[ 135.206245][ T1954] veth0: renamed from veth1 [ 138.097575][ T1980] br0: port 1(vx0) entered blocking state [ 138.097966][ T1980] br0: port 1(vx0) entered disabled state [ 138.098463][ T1980] vx0: entered allmulticast mode [ 138.101262][ T1980] vx0: entered promiscuous mode [ 138.106602][ T1980] br0: port 1(vx0) entered blocking state [ 138.106964][ T1980] br0: port 1(vx0) entered forwarding state [ 138.111143][ T1980] ------------[ cut here ]------------ [ 138.111455][ T1980] WARNING: CPU: 3 PID: 1980 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 138.112729][ T1980] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 138.113279][ T1980] CPU: 3 UID: 0 PID: 1980 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 138.113829][ T1980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.114217][ T1980] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 138.114532][ T1980] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 138.115618][ T1980] RSP: 0018:ffffc90000bc7080 EFLAGS: 00010246 [ 138.116018][ T1980] RAX: 0000000000000000 RBX: ffff888010702000 RCX: 0000000000000001 [ 138.116473][ T1980] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 138.116932][ T1980] RBP: ffffc90000bc7168 R08: 0000000000000000 R09: 0000000000000000 [ 138.117387][ T1980] R10: ffffc90000bc7198 R11: ffffffffbcf8d1e0 R12: 1ffff92000178e14 [ 138.117847][ T1980] R13: 00000000000005dc R14: ffffc90000bc7198 R15: ffff888010702f48 [ 138.118312][ T1980] FS: 00007f1be8837800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 138.118846][ T1980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.119238][ T1980] CR2: 000055f5ba54c498 CR3: 000000000cee6002 CR4: 0000000000772ef0 [ 138.119702][ T1980] PKRU: 55555554 [ 138.119940][ T1980] Call Trace: [ 138.120170][ T1980] [ 138.120331][ T1980] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 138.120644][ T1980] ? __lock_acquire+0x44d/0x7e0 [ 138.120976][ T1980] netif_set_mtu+0x88/0x100 [ 138.121281][ T1980] ? __pfx_netif_set_mtu+0x10/0x10 [ 138.121598][ T1980] dev_set_mtu+0xa4/0x230 [ 138.121833][ T1980] br_mtu_auto_adjust+0x189/0x270 [ 138.122153][ T1980] br_add_if+0xda3/0x1330 [ 138.122393][ T1980] do_set_master+0x38a/0x6d0 [ 138.122691][ T1980] ? rtnl_configure_link+0x1d3/0x260 [ 138.123001][ T1980] rtnl_newlink_create+0x3c9/0x8f0 [ 138.123304][ T1980] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 138.123603][ T1980] ? __dev_get_by_name+0x12/0x50 [ 138.123912][ T1980] ? rtnl_dev_get+0xa2/0x150 [ 138.124218][ T1980] ? __pfx_rtnl_dev_get+0x10/0x10 [ 138.124526][ T1980] ? rtnl_newlink+0x651/0xa60 [ 138.124824][ T1980] ? reacquire_held_locks+0xd1/0x200 [ 138.125135][ T1980] __rtnl_newlink+0x231/0xa40 [ 138.125447][ T1980] rtnl_newlink+0x69a/0xa60 [ 138.125753][ T1980] ? __pfx_rtnl_newlink+0x10/0x10 [ 138.126072][ T1980] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 138.126375][ T1980] ? __lock_release+0x5d/0x170 [ 138.126683][ T1980] ? __pfx_rtnl_newlink+0x10/0x10 [ 138.126990][ T1980] rtnetlink_rcv_msg+0x713/0xc00 [ 138.127293][ T1980] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 138.127599][ T1980] ? __lock_acquire+0x44d/0x7e0 [ 138.127912][ T1980] netlink_rcv_skb+0x124/0x350 [ 138.128215][ T1980] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 138.128518][ T1980] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 138.128835][ T1980] ? netlink_deliver_tap+0x13e/0x340 [ 138.129145][ T1980] ? netlink_deliver_tap+0xc3/0x340 [ 138.129447][ T1980] netlink_unicast+0x4a1/0x780 [ 138.129751][ T1980] ? __pfx_netlink_unicast+0x10/0x10 [ 138.130057][ T1980] ? __lock_acquire+0x44d/0x7e0 [ 138.130363][ T1980] netlink_sendmsg+0x721/0xbe0 [ 138.130667][ T1980] ? __pfx_netlink_sendmsg+0x10/0x10 [ 138.130980][ T1980] ? __import_iovec+0x238/0x3c0 [ 138.131292][ T1980] ____sys_sendmsg+0x7aa/0xa10 [ 138.131597][ T1980] ? __pfx_____sys_sendmsg+0x10/0x10 [ 138.131909][ T1980] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 138.132294][ T1980] ___sys_sendmsg+0xed/0x170 [ 138.132596][ T1980] ? __pfx____sys_sendmsg+0x10/0x10 [ 138.132905][ T1980] ? __pfx_handle_pte_fault+0x10/0x10 [ 138.133214][ T1980] ? reacquire_held_locks+0xd1/0x200 [ 138.133515][ T1980] ? do_user_addr_fault+0x461/0xe00 [ 138.133828][ T1980] ? __handle_mm_fault+0x3fc/0x5e0 [ 138.134136][ T1980] ? __pfx___handle_mm_fault+0x10/0x10 [ 138.134435][ T1980] ? lock_vma_under_rcu+0x36c/0x6b0 [ 138.134759][ T1980] __sys_sendmsg+0x10b/0x1a0 [ 138.135070][ T1980] ? __pfx___sys_sendmsg+0x10/0x10 [ 138.135371][ T1980] ? exc_page_fault+0x5d/0xc0 [ 138.135685][ T1980] ? do_user_addr_fault+0x959/0xe00 [ 138.135994][ T1980] ? rcu_is_watching+0x12/0xc0 [ 138.136302][ T1980] do_syscall_64+0xc1/0x380 [ 138.136604][ T1980] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.136990][ T1980] RIP: 0033:0x7f1be8a041e7 [ 138.137305][ T1980] Code: Unable to access opcode bytes at 0x7f1be8a041bd. [ 138.137704][ T1980] RSP: 002b:00007fff2a140718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.138167][ T1980] RAX: ffffffffffffffda RBX: 00007fff2a140e50 RCX: 00007f1be8a041e7 [ 138.138620][ T1980] RDX: 0000000000000000 RSI: 00007fff2a140780 RDI: 0000000000000005 [ 138.139076][ T1980] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 138.139536][ T1980] R10: 00007f1be8a92ac0 R11: 0000000000000246 R12: 00007fff2a140e88 [ 138.139993][ T1980] R13: 00000000686e4f41 R14: 0000000000499600 R15: 00007fff2a140870 [ 138.140458][ T1980] [ 138.140696][ T1980] irq event stamp: 49713 [ 138.140931][ T1980] hardirqs last enabled at (49723): [] __up_console_sem+0x6b/0x80 [ 138.141462][ T1980] hardirqs last disabled at (49730): [] __up_console_sem+0x50/0x80 [ 138.141990][ T1980] softirqs last enabled at (48964): [] handle_softirqs+0x358/0x620 [ 138.142518][ T1980] softirqs last disabled at (48513): [] __irq_exit_rcu+0xfa/0x160 [ 138.143047][ T1980] ---[ end trace 0000000000000000 ]--- [ 141.999828][ T2011] br0: port 1(vx0) entered blocking state [ 142.000232][ T2011] br0: port 1(vx0) entered disabled state [ 142.000535][ T2011] vx0: entered allmulticast mode [ 142.003056][ T2011] vx0: entered promiscuous mode [ 142.007650][ T2011] br0: port 1(vx0) entered blocking state [ 142.008146][ T2011] br0: port 1(vx0) entered forwarding state [ 142.010659][ T2011] ------------[ cut here ]------------ [ 142.010977][ T2011] WARNING: CPU: 1 PID: 2011 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 142.011572][ T2011] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 142.012077][ T2011] CPU: 1 UID: 0 PID: 2011 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 142.012690][ T2011] Tainted: [W]=WARN [ 142.013071][ T2011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.013448][ T2011] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 142.013765][ T2011] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 142.015017][ T2011] RSP: 0018:ffffc90000ad7080 EFLAGS: 00010246 [ 142.015401][ T2011] RAX: 0000000000000000 RBX: ffff8880058da000 RCX: 0000000000000001 [ 142.015851][ T2011] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 142.016450][ T2011] RBP: ffffc90000ad7168 R08: 0000000000000000 R09: 0000000000000000 [ 142.016995][ T2011] R10: ffffc90000ad7198 R11: ffffffffbcf8d1e0 R12: 1ffff9200015ae14 [ 142.017449][ T2011] R13: 00000000000005dc R14: ffffc90000ad7198 R15: ffff8880058daf48 [ 142.017908][ T2011] FS: 00007f8f2d0d0800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 142.018434][ T2011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.018812][ T2011] CR2: 00007f8f2d1d0130 CR3: 000000000d3f3001 CR4: 0000000000772ef0 [ 142.019277][ T2011] PKRU: 55555554 [ 142.019503][ T2011] Call Trace: [ 142.019729][ T2011] [ 142.019884][ T2011] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 142.020201][ T2011] ? __lock_acquire+0x44d/0x7e0 [ 142.020521][ T2011] netif_set_mtu+0x88/0x100 [ 142.020829][ T2011] ? __pfx_netif_set_mtu+0x10/0x10 [ 142.021155][ T2011] dev_set_mtu+0xa4/0x230 [ 142.021389][ T2011] br_mtu_auto_adjust+0x189/0x270 [ 142.021695][ T2011] br_add_if+0xda3/0x1330 [ 142.021939][ T2011] do_set_master+0x38a/0x6d0 [ 142.022240][ T2011] ? rtnl_configure_link+0x1d3/0x260 [ 142.022544][ T2011] rtnl_newlink_create+0x3c9/0x8f0 [ 142.022850][ T2011] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 142.023157][ T2011] ? __dev_get_by_name+0x12/0x50 [ 142.023459][ T2011] ? rtnl_dev_get+0xa2/0x150 [ 142.023764][ T2011] ? __pfx_rtnl_dev_get+0x10/0x10 [ 142.024085][ T2011] ? rtnl_newlink+0x651/0xa60 [ 142.024393][ T2011] ? reacquire_held_locks+0xd1/0x200 [ 142.024699][ T2011] __rtnl_newlink+0x231/0xa40 [ 142.025018][ T2011] rtnl_newlink+0x69a/0xa60 [ 142.025332][ T2011] ? __pfx_rtnl_newlink+0x10/0x10 [ 142.025645][ T2011] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 142.025957][ T2011] ? __lock_release+0x5d/0x170 [ 142.026262][ T2011] ? __pfx_rtnl_newlink+0x10/0x10 [ 142.026562][ T2011] rtnetlink_rcv_msg+0x713/0xc00 [ 142.026865][ T2011] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 142.027178][ T2011] ? __lock_acquire+0x44d/0x7e0 [ 142.027483][ T2011] netlink_rcv_skb+0x124/0x350 [ 142.027783][ T2011] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 142.028102][ T2011] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 142.028423][ T2011] ? netlink_deliver_tap+0x13e/0x340 [ 142.028721][ T2011] ? netlink_deliver_tap+0xc3/0x340 [ 142.029037][ T2011] netlink_unicast+0x4a1/0x780 [ 142.029347][ T2011] ? __pfx_netlink_unicast+0x10/0x10 [ 142.029645][ T2011] ? __lock_acquire+0x44d/0x7e0 [ 142.029958][ T2011] netlink_sendmsg+0x721/0xbe0 [ 142.030261][ T2011] ? __pfx_netlink_sendmsg+0x10/0x10 [ 142.030563][ T2011] ? __import_iovec+0x238/0x3c0 [ 142.030878][ T2011] ____sys_sendmsg+0x7aa/0xa10 [ 142.031189][ T2011] ? __pfx_____sys_sendmsg+0x10/0x10 [ 142.031487][ T2011] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 142.031873][ T2011] ___sys_sendmsg+0xed/0x170 [ 142.032191][ T2011] ? __pfx____sys_sendmsg+0x10/0x10 [ 142.032498][ T2011] ? __pfx_handle_pte_fault+0x10/0x10 [ 142.032806][ T2011] ? reacquire_held_locks+0xd1/0x200 [ 142.033114][ T2011] ? do_user_addr_fault+0x461/0xe00 [ 142.033426][ T2011] ? __handle_mm_fault+0x3fc/0x5e0 [ 142.033728][ T2011] ? __pfx___handle_mm_fault+0x10/0x10 [ 142.034035][ T2011] ? lock_vma_under_rcu+0x36c/0x6b0 [ 142.034355][ T2011] __sys_sendmsg+0x10b/0x1a0 [ 142.034660][ T2011] ? __pfx___sys_sendmsg+0x10/0x10 [ 142.034968][ T2011] ? exc_page_fault+0x5d/0xc0 [ 142.035276][ T2011] ? do_user_addr_fault+0x959/0xe00 [ 142.035579][ T2011] ? rcu_is_watching+0x12/0xc0 [ 142.035884][ T2011] do_syscall_64+0xc1/0x380 [ 142.036352][ T2011] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.036734][ T2011] RIP: 0033:0x7f8f2d29d1e7 [ 142.037062][ T2011] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 142.038160][ T2011] RSP: 002b:00007ffd33838d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 142.038616][ T2011] RAX: ffffffffffffffda RBX: 00007ffd33839450 RCX: 00007f8f2d29d1e7 [ 142.039076][ T2011] RDX: 0000000000000000 RSI: 00007ffd33838d80 RDI: 0000000000000005 [ 142.039529][ T2011] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 142.039986][ T2011] R10: 00007f8f2d32bac0 R11: 0000000000000246 R12: 00007ffd33839488 [ 142.040440][ T2011] R13: 00000000686e4f45 R14: 0000000000499600 R15: 00007ffd33838e70 [ 142.040923][ T2011] [ 142.041154][ T2011] irq event stamp: 43521 [ 142.041380][ T2011] hardirqs last enabled at (43529): [] __up_console_sem+0x6b/0x80 [ 142.041910][ T2011] hardirqs last disabled at (43538): [] __up_console_sem+0x50/0x80 [ 142.042432][ T2011] softirqs last enabled at (43422): [] handle_softirqs+0x358/0x620 [ 142.042967][ T2011] softirqs last disabled at (43385): [] __irq_exit_rcu+0xfa/0x160 [ 142.043495][ T2011] ---[ end trace 0000000000000000 ]--- [ 145.353949][ T2042] veth0: renamed from veth1 [ 148.144495][ T2068] br0: port 1(vx0) entered blocking state [ 148.144944][ T2068] br0: port 1(vx0) entered disabled state [ 148.145269][ T2068] vx0: entered allmulticast mode [ 148.148729][ T2068] vx0: entered promiscuous mode [ 148.162044][ T2068] br0: port 1(vx0) entered blocking state [ 148.162452][ T2068] br0: port 1(vx0) entered forwarding state [ 148.165231][ T2068] ------------[ cut here ]------------ [ 148.165561][ T2068] WARNING: CPU: 2 PID: 2068 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 148.166178][ T2068] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 148.166670][ T2068] CPU: 2 UID: 0 PID: 2068 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 148.167314][ T2068] Tainted: [W]=WARN [ 148.167560][ T2068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.167957][ T2068] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 148.168277][ T2068] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 148.169378][ T2068] RSP: 0018:ffffc90000c97080 EFLAGS: 00010246 [ 148.169774][ T2068] RAX: 0000000000000000 RBX: ffff88800e2c2000 RCX: 0000000000000001 [ 148.170246][ T2068] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 148.170720][ T2068] RBP: ffffc90000c97168 R08: 0000000000000000 R09: 0000000000000000 [ 148.171202][ T2068] R10: ffffc90000c97198 R11: ffffffffbcf8d1e0 R12: 1ffff92000192e14 [ 148.171672][ T2068] R13: 00000000000005dc R14: ffffc90000c97198 R15: ffff88800e2c2f48 [ 148.172144][ T2068] FS: 00007efcabe13800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 148.172686][ T2068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.173086][ T2068] CR2: 00007efcabffeba0 CR3: 0000000005376005 CR4: 0000000000772ef0 [ 148.173556][ T2068] PKRU: 55555554 [ 148.173795][ T2068] Call Trace: [ 148.174041][ T2068] [ 148.174210][ T2068] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 148.174527][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 148.174851][ T2068] netif_set_mtu+0x88/0x100 [ 148.175184][ T2068] ? __pfx_netif_set_mtu+0x10/0x10 [ 148.175519][ T2068] dev_set_mtu+0xa4/0x230 [ 148.175765][ T2068] br_mtu_auto_adjust+0x189/0x270 [ 148.176092][ T2068] br_add_if+0xda3/0x1330 [ 148.176347][ T2068] do_set_master+0x38a/0x6d0 [ 148.176660][ T2068] ? rtnl_configure_link+0x1d3/0x260 [ 148.176988][ T2068] rtnl_newlink_create+0x3c9/0x8f0 [ 148.177305][ T2068] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 148.177614][ T2068] ? __dev_get_by_name+0x12/0x50 [ 148.177950][ T2068] ? rtnl_dev_get+0xa2/0x150 [ 148.178271][ T2068] ? __pfx_rtnl_dev_get+0x10/0x10 [ 148.178591][ T2068] ? rtnl_newlink+0x651/0xa60 [ 148.178918][ T2068] ? reacquire_held_locks+0xd1/0x200 [ 148.179239][ T2068] __rtnl_newlink+0x231/0xa40 [ 148.179563][ T2068] rtnl_newlink+0x69a/0xa60 [ 148.179882][ T2068] ? __pfx_rtnl_newlink+0x10/0x10 [ 148.180247][ T2068] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 148.180567][ T2068] ? __lock_release+0x5d/0x170 [ 148.180906][ T2068] ? __pfx_rtnl_newlink+0x10/0x10 [ 148.181223][ T2068] rtnetlink_rcv_msg+0x713/0xc00 [ 148.181537][ T2068] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 148.181855][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 148.182196][ T2068] netlink_rcv_skb+0x124/0x350 [ 148.182513][ T2068] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 148.182827][ T2068] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 148.183179][ T2068] ? netlink_deliver_tap+0x13e/0x340 [ 148.183500][ T2068] ? netlink_deliver_tap+0xc3/0x340 [ 148.183816][ T2068] netlink_unicast+0x4a1/0x780 [ 148.184142][ T2068] ? __pfx_netlink_unicast+0x10/0x10 [ 148.184456][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 148.184775][ T2068] netlink_sendmsg+0x721/0xbe0 [ 148.185105][ T2068] ? __pfx_netlink_sendmsg+0x10/0x10 [ 148.185424][ T2068] ? __import_iovec+0x238/0x3c0 [ 148.185747][ T2068] ____sys_sendmsg+0x7aa/0xa10 [ 148.186072][ T2068] ? __pfx_____sys_sendmsg+0x10/0x10 [ 148.186386][ T2068] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 148.186783][ T2068] ___sys_sendmsg+0xed/0x170 [ 148.187123][ T2068] ? __pfx____sys_sendmsg+0x10/0x10 [ 148.187442][ T2068] ? rcu_read_lock_any_held+0x43/0xb0 [ 148.187773][ T2068] ? rcu_read_lock_any_held+0x43/0xb0 [ 148.188095][ T2068] ? validate_chain+0x166/0x4d0 [ 148.188415][ T2068] ? __lock_acquire+0x44d/0x7e0 [ 148.188735][ T2068] ? find_held_lock+0x2b/0x80 [ 148.189070][ T2068] __sys_sendmsg+0x10b/0x1a0 [ 148.189384][ T2068] ? __pfx___sys_sendmsg+0x10/0x10 [ 148.189711][ T2068] ? rcu_is_watching+0x12/0xc0 [ 148.190044][ T2068] do_syscall_64+0xc1/0x380 [ 148.190362][ T2068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.190754][ T2068] RIP: 0033:0x7efcabfe01e7 [ 148.191096][ T2068] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 148.192199][ T2068] RSP: 002b:00007ffdf2a47238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.192669][ T2068] RAX: ffffffffffffffda RBX: 00007ffdf2a47970 RCX: 00007efcabfe01e7 [ 148.193146][ T2068] RDX: 0000000000000000 RSI: 00007ffdf2a472a0 RDI: 0000000000000005 [ 148.193609][ T2068] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 148.194085][ T2068] R10: 00007efcac06eac0 R11: 0000000000000246 R12: 00007ffdf2a479a8 [ 148.194555][ T2068] R13: 00000000686e4f4b R14: 0000000000499600 R15: 00007ffdf2a47390 [ 148.195052][ T2068] [ 148.195302][ T2068] irq event stamp: 54669 [ 148.195539][ T2068] hardirqs last enabled at (54679): [] __up_console_sem+0x6b/0x80 [ 148.196088][ T2068] hardirqs last disabled at (54690): [] __up_console_sem+0x50/0x80 [ 148.196623][ T2068] softirqs last enabled at (54656): [] handle_softirqs+0x358/0x620 [ 148.197170][ T2068] softirqs last disabled at (54633): [] __irq_exit_rcu+0xfa/0x160 [ 148.197702][ T2068] ---[ end trace 0000000000000000 ]--- [ 152.085018][ T2098] br0: port 1(vx0) entered blocking state [ 152.085451][ T2098] br0: port 1(vx0) entered disabled state [ 152.085773][ T2098] vx0: entered allmulticast mode [ 152.089320][ T2098] vx0: entered promiscuous mode [ 152.092796][ T2098] br0: port 1(vx0) entered blocking state [ 152.093121][ T2098] br0: port 1(vx0) entered forwarding state [ 152.096026][ T2098] ------------[ cut here ]------------ [ 152.096354][ T2098] WARNING: CPU: 2 PID: 2098 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 152.096978][ T2098] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 152.097490][ T2098] CPU: 2 UID: 0 PID: 2098 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 152.098118][ T2098] Tainted: [W]=WARN [ 152.098358][ T2098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.098744][ T2098] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 152.099072][ T2098] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 152.100176][ T2098] RSP: 0018:ffffc90000dd7080 EFLAGS: 00010246 [ 152.100571][ T2098] RAX: 0000000000000000 RBX: ffff88800e15a000 RCX: 0000000000000001 [ 152.101052][ T2098] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 152.101518][ T2098] RBP: ffffc90000dd7168 R08: 0000000000000000 R09: 0000000000000000 [ 152.101991][ T2098] R10: ffffc90000dd7198 R11: ffffffffbcf8d1e0 R12: 1ffff920001bae14 [ 152.102453][ T2098] R13: 00000000000005dc R14: ffffc90000dd7198 R15: ffff88800e15af48 [ 152.102950][ T2098] FS: 00007f2d1582e800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 152.103495][ T2098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 152.103891][ T2098] CR2: 00007f2d15a19ba0 CR3: 000000000e055003 CR4: 0000000000772ef0 [ 152.104371][ T2098] PKRU: 55555554 [ 152.104611][ T2098] Call Trace: [ 152.104848][ T2098] [ 152.105033][ T2098] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 152.105350][ T2098] ? __lock_acquire+0x44d/0x7e0 [ 152.105680][ T2098] netif_set_mtu+0x88/0x100 [ 152.106016][ T2098] ? __pfx_netif_set_mtu+0x10/0x10 [ 152.106345][ T2098] dev_set_mtu+0xa4/0x230 [ 152.106589][ T2098] br_mtu_auto_adjust+0x189/0x270 [ 152.106915][ T2098] br_add_if+0xda3/0x1330 [ 152.107169][ T2098] do_set_master+0x38a/0x6d0 [ 152.107482][ T2098] ? rtnl_configure_link+0x1d3/0x260 [ 152.107799][ T2098] rtnl_newlink_create+0x3c9/0x8f0 [ 152.108133][ T2098] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 152.108445][ T2098] ? __dev_get_by_name+0x12/0x50 [ 152.108761][ T2098] ? rtnl_dev_get+0xa2/0x150 [ 152.109104][ T2098] ? __pfx_rtnl_dev_get+0x10/0x10 [ 152.109436][ T2098] ? rtnl_newlink+0x651/0xa60 [ 152.109745][ T2098] ? reacquire_held_locks+0xd1/0x200 [ 152.110072][ T2098] __rtnl_newlink+0x231/0xa40 [ 152.110395][ T2098] rtnl_newlink+0x69a/0xa60 [ 152.110729][ T2098] ? __pfx_rtnl_newlink+0x10/0x10 [ 152.111062][ T2098] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 152.111375][ T2098] ? __lock_release+0x5d/0x170 [ 152.111687][ T2098] ? __pfx_rtnl_newlink+0x10/0x10 [ 152.112010][ T2098] rtnetlink_rcv_msg+0x713/0xc00 [ 152.112326][ T2098] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 152.112644][ T2098] ? __lock_acquire+0x44d/0x7e0 [ 152.112970][ T2098] netlink_rcv_skb+0x124/0x350 [ 152.113292][ T2098] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 152.113607][ T2098] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 152.113944][ T2098] ? netlink_deliver_tap+0x13e/0x340 [ 152.114255][ T2098] ? netlink_deliver_tap+0xc3/0x340 [ 152.114573][ T2098] netlink_unicast+0x4a1/0x780 [ 152.114891][ T2098] ? __pfx_netlink_unicast+0x10/0x10 [ 152.115217][ T2098] ? __lock_acquire+0x44d/0x7e0 [ 152.115536][ T2098] netlink_sendmsg+0x721/0xbe0 [ 152.115854][ T2098] ? __pfx_netlink_sendmsg+0x10/0x10 [ 152.116181][ T2098] ? __import_iovec+0x238/0x3c0 [ 152.116506][ T2098] ____sys_sendmsg+0x7aa/0xa10 [ 152.116822][ T2098] ? __pfx_____sys_sendmsg+0x10/0x10 [ 152.117143][ T2098] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 152.117545][ T2098] ___sys_sendmsg+0xed/0x170 [ 152.117866][ T2098] ? __pfx____sys_sendmsg+0x10/0x10 [ 152.118192][ T2098] ? rcu_read_lock_any_held+0x43/0xb0 [ 152.118508][ T2098] ? rcu_read_lock_any_held+0x43/0xb0 [ 152.118820][ T2098] ? validate_chain+0x166/0x4d0 [ 152.119146][ T2098] ? __lock_acquire+0x44d/0x7e0 [ 152.119468][ T2098] ? find_held_lock+0x2b/0x80 [ 152.119785][ T2098] __sys_sendmsg+0x10b/0x1a0 [ 152.120144][ T2098] ? __pfx___sys_sendmsg+0x10/0x10 [ 152.120470][ T2098] ? rcu_is_watching+0x12/0xc0 [ 152.120792][ T2098] do_syscall_64+0xc1/0x380 [ 152.121117][ T2098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.121512][ T2098] RIP: 0033:0x7f2d159fb1e7 [ 152.121833][ T2098] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 152.122931][ T2098] RSP: 002b:00007ffe680e2938 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 152.123397][ T2098] RAX: ffffffffffffffda RBX: 00007ffe680e3070 RCX: 00007f2d159fb1e7 [ 152.123861][ T2098] RDX: 0000000000000000 RSI: 00007ffe680e29a0 RDI: 0000000000000005 [ 152.124337][ T2098] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 152.124803][ T2098] R10: 00007f2d15a89ac0 R11: 0000000000000246 R12: 00007ffe680e30a8 [ 152.125273][ T2098] R13: 00000000686e4f4f R14: 0000000000499600 R15: 00007ffe680e2a90 [ 152.125747][ T2098] [ 152.125993][ T2098] irq event stamp: 48933 [ 152.126229][ T2098] hardirqs last enabled at (48943): [] __up_console_sem+0x6b/0x80 [ 152.126769][ T2098] hardirqs last disabled at (48952): [] __up_console_sem+0x50/0x80 [ 152.127308][ T2098] softirqs last enabled at (48220): [] handle_softirqs+0x358/0x620 [ 152.127837][ T2098] softirqs last disabled at (48213): [] __irq_exit_rcu+0xfa/0x160 [ 152.128388][ T2098] ---[ end trace 0000000000000000 ]--- [ 164.001482][ T68] vx0: left allmulticast mode [ 164.001920][ T68] vx0: left promiscuous mode [ 164.002388][ T68] br0: port 1(vx0) entered disabled state [ 164.481688][ T68] vx0: left allmulticast mode [ 164.482045][ T68] vx0: left promiscuous mode [ 164.482506][ T68] br0: port 1(vx0) entered disabled state [ 164.942769][ T68] vx0: left allmulticast mode [ 164.943135][ T68] vx0: left promiscuous mode [ 164.943881][ T68] br0: port 1(vx0) entered disabled state [ 165.412641][ T68] vx0: left allmulticast mode [ 165.413003][ T68] vx0: left promiscuous mode [ 165.413447][ T68] br0: port 1(vx0) entered disabled state [ 168.017503][ T2244] veth0: renamed from veth1 [ 170.825689][ T2271] br0: port 1(vx0) entered blocking state [ 170.826081][ T2271] br0: port 1(vx0) entered disabled state [ 170.826428][ T2271] vx0: entered allmulticast mode [ 170.829343][ T2271] vx0: entered promiscuous mode [ 170.833113][ T2271] br0: port 1(vx0) entered blocking state [ 170.833471][ T2271] br0: port 1(vx0) entered forwarding state [ 170.848736][ T2271] ------------[ cut here ]------------ [ 170.849129][ T2271] WARNING: CPU: 1 PID: 2271 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 170.849817][ T2271] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 170.850357][ T2271] CPU: 1 UID: 0 PID: 2271 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 170.851061][ T2271] Tainted: [W]=WARN [ 170.851325][ T2271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 170.851756][ T2271] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 170.852116][ T2271] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 170.853362][ T2271] RSP: 0018:ffffc90001447080 EFLAGS: 00010246 [ 170.853794][ T2271] RAX: 0000000000000000 RBX: ffff8880125c2000 RCX: 0000000000000001 [ 170.854312][ T2271] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 170.854820][ T2271] RBP: ffffc90001447168 R08: 0000000000000000 R09: 0000000000000000 [ 170.855347][ T2271] R10: ffffc90001447198 R11: ffffffffbcf8d1e0 R12: 1ffff92000288e14 [ 170.855855][ T2271] R13: 00000000000005dc R14: ffffc90001447198 R15: ffff8880125c2f48 [ 170.856371][ T2271] FS: 00007f68f61cc800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 170.856983][ T2271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 170.857421][ T2271] CR2: 000000000043d940 CR3: 0000000002b1e004 CR4: 0000000000772ef0 [ 170.857943][ T2271] PKRU: 55555554 [ 170.858208][ T2271] Call Trace: [ 170.858465][ T2271] [ 170.858640][ T2271] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 170.858991][ T2271] ? __lock_acquire+0x44d/0x7e0 [ 170.859347][ T2271] netif_set_mtu+0x88/0x100 [ 170.859687][ T2271] ? __pfx_netif_set_mtu+0x10/0x10 [ 170.860060][ T2271] dev_set_mtu+0xa4/0x230 [ 170.860321][ T2271] br_mtu_auto_adjust+0x189/0x270 [ 170.860674][ T2271] br_add_if+0xda3/0x1330 [ 170.860962][ T2271] do_set_master+0x38a/0x6d0 [ 170.861306][ T2271] ? rtnl_configure_link+0x1d3/0x260 [ 170.861650][ T2271] rtnl_newlink_create+0x3c9/0x8f0 [ 170.862006][ T2271] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 170.862351][ T2271] ? __dev_get_by_name+0x12/0x50 [ 170.862694][ T2271] ? rtnl_dev_get+0xa2/0x150 [ 170.863043][ T2271] ? __pfx_rtnl_dev_get+0x10/0x10 [ 170.863391][ T2271] ? rtnl_newlink+0x651/0xa60 [ 170.863728][ T2271] ? reacquire_held_locks+0xd1/0x200 [ 170.864084][ T2271] __rtnl_newlink+0x231/0xa40 [ 170.864436][ T2271] rtnl_newlink+0x69a/0xa60 [ 170.864784][ T2271] ? __pfx_rtnl_newlink+0x10/0x10 [ 170.865163][ T2271] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 170.865503][ T2271] ? __lock_release+0x5d/0x170 [ 170.865846][ T2271] ? __pfx_rtnl_newlink+0x10/0x10 [ 170.866210][ T2271] rtnetlink_rcv_msg+0x713/0xc00 [ 170.866554][ T2271] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 170.866912][ T2271] ? __lock_acquire+0x44d/0x7e0 [ 170.867260][ T2271] netlink_rcv_skb+0x124/0x350 [ 170.867609][ T2271] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 170.867977][ T2271] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 170.868334][ T2271] ? netlink_deliver_tap+0x13e/0x340 [ 170.868673][ T2271] ? netlink_deliver_tap+0xc3/0x340 [ 170.869035][ T2271] netlink_unicast+0x4a1/0x780 [ 170.869383][ T2271] ? __pfx_netlink_unicast+0x10/0x10 [ 170.869723][ T2271] ? __lock_acquire+0x44d/0x7e0 [ 170.870087][ T2271] netlink_sendmsg+0x721/0xbe0 [ 170.870436][ T2271] ? __pfx_netlink_sendmsg+0x10/0x10 [ 170.870788][ T2271] ? __import_iovec+0x238/0x3c0 [ 170.871148][ T2271] ____sys_sendmsg+0x7aa/0xa10 [ 170.871493][ T2271] ? __pfx_____sys_sendmsg+0x10/0x10 [ 170.871833][ T2271] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 170.872280][ T2271] ___sys_sendmsg+0xed/0x170 [ 170.872629][ T2271] ? __pfx____sys_sendmsg+0x10/0x10 [ 170.872993][ T2271] ? __pfx_handle_pte_fault+0x10/0x10 [ 170.873341][ T2271] ? reacquire_held_locks+0xd1/0x200 [ 170.873682][ T2271] ? do_user_addr_fault+0x461/0xe00 [ 170.874034][ T2271] ? __handle_mm_fault+0x3fc/0x5e0 [ 170.874378][ T2271] ? __pfx___handle_mm_fault+0x10/0x10 [ 170.874717][ T2271] ? lock_vma_under_rcu+0x36c/0x6b0 [ 170.875092][ T2271] __sys_sendmsg+0x10b/0x1a0 [ 170.875436][ T2271] ? __pfx___sys_sendmsg+0x10/0x10 [ 170.875775][ T2271] ? exc_page_fault+0x5d/0xc0 [ 170.876135][ T2271] ? do_user_addr_fault+0x959/0xe00 [ 170.876481][ T2271] ? rcu_is_watching+0x12/0xc0 [ 170.876825][ T2271] do_syscall_64+0xc1/0x380 [ 170.877188][ T2271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 170.877623][ T2271] RIP: 0033:0x7f68f63991e7 [ 170.877986][ T2271] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 170.879210][ T2271] RSP: 002b:00007fff3efa1a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 170.879733][ T2271] RAX: ffffffffffffffda RBX: 00007fff3efa2160 RCX: 00007f68f63991e7 [ 170.880252][ T2271] RDX: 0000000000000000 RSI: 00007fff3efa1a90 RDI: 0000000000000005 [ 170.880772][ T2271] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 170.881299][ T2271] R10: 00007f68f6427ac0 R11: 0000000000000246 R12: 00007fff3efa2198 [ 170.881813][ T2271] R13: 00000000686e4f62 R14: 0000000000499600 R15: 00007fff3efa1b80 [ 170.882352][ T2271] [ 170.882612][ T2271] irq event stamp: 51761 [ 170.882866][ T2271] hardirqs last enabled at (51769): [] __up_console_sem+0x6b/0x80 [ 170.883465][ T2271] hardirqs last disabled at (51778): [] __up_console_sem+0x50/0x80 [ 170.884070][ T2271] softirqs last enabled at (51804): [] handle_softirqs+0x358/0x620 [ 170.884668][ T2271] softirqs last disabled at (51787): [] __irq_exit_rcu+0xfa/0x160 [ 170.885276][ T2271] ---[ end trace 0000000000000000 ]--- [ 174.741785][ T2301] br0: port 1(vx0) entered blocking state [ 174.742167][ T2301] br0: port 1(vx0) entered disabled state [ 174.742500][ T2301] vx0: entered allmulticast mode [ 174.745088][ T2301] vx0: entered promiscuous mode [ 174.750025][ T2301] br0: port 1(vx0) entered blocking state [ 174.750350][ T2301] br0: port 1(vx0) entered forwarding state [ 174.752685][ T2301] ------------[ cut here ]------------ [ 174.753029][ T2301] WARNING: CPU: 0 PID: 2301 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 174.753662][ T2301] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 174.755196][ T2301] CPU: 0 UID: 0 PID: 2301 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 174.755850][ T2301] Tainted: [W]=WARN [ 174.756100][ T2301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 174.756498][ T2301] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 174.756828][ T2301] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 174.758011][ T2301] RSP: 0018:ffffc90001547080 EFLAGS: 00010246 [ 174.758423][ T2301] RAX: 0000000000000000 RBX: ffff88800e2c2000 RCX: 0000000000000001 [ 174.758904][ T2301] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 174.759384][ T2301] RBP: ffffc90001547168 R08: 0000000000000000 R09: 0000000000000000 [ 174.759860][ T2301] R10: ffffc90001547198 R11: ffffffffbcf8d1e0 R12: 1ffff920002a8e14 [ 174.760349][ T2301] R13: 00000000000005dc R14: ffffc90001547198 R15: ffff88800e2c2f48 [ 174.760835][ T2301] FS: 00007f4ee1722800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 174.761400][ T2301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 174.761801][ T2301] CR2: 000000000043d940 CR3: 000000000a078002 CR4: 0000000000772ef0 [ 174.762315][ T2301] PKRU: 55555554 [ 174.762558][ T2301] Call Trace: [ 174.762794][ T2301] [ 174.762967][ T2301] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 174.763290][ T2301] ? __lock_acquire+0x44d/0x7e0 [ 174.763624][ T2301] netif_set_mtu+0x88/0x100 [ 174.763951][ T2301] ? __pfx_netif_set_mtu+0x10/0x10 [ 174.764285][ T2301] dev_set_mtu+0xa4/0x230 [ 174.764528][ T2301] br_mtu_auto_adjust+0x189/0x270 [ 174.764857][ T2301] br_add_if+0xda3/0x1330 [ 174.765116][ T2301] do_set_master+0x38a/0x6d0 [ 174.765434][ T2301] ? rtnl_configure_link+0x1d3/0x260 [ 174.765755][ T2301] rtnl_newlink_create+0x3c9/0x8f0 [ 174.766115][ T2301] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 174.766433][ T2301] ? __dev_get_by_name+0x12/0x50 [ 174.766753][ T2301] ? rtnl_dev_get+0xa2/0x150 [ 174.767082][ T2301] ? __pfx_rtnl_dev_get+0x10/0x10 [ 174.767408][ T2301] ? rtnl_newlink+0x651/0xa60 [ 174.767728][ T2301] ? reacquire_held_locks+0xd1/0x200 [ 174.768059][ T2301] __rtnl_newlink+0x231/0xa40 [ 174.768386][ T2301] rtnl_newlink+0x69a/0xa60 [ 174.768706][ T2301] ? __pfx_rtnl_newlink+0x10/0x10 [ 174.769043][ T2301] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 174.769357][ T2301] ? __lock_release+0x5d/0x170 [ 174.769680][ T2301] ? __pfx_rtnl_newlink+0x10/0x10 [ 174.770032][ T2301] rtnetlink_rcv_msg+0x713/0xc00 [ 174.770355][ T2301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 174.770685][ T2301] ? __lock_acquire+0x44d/0x7e0 [ 174.771016][ T2301] netlink_rcv_skb+0x124/0x350 [ 174.771335][ T2301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 174.771653][ T2301] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 174.771994][ T2301] ? netlink_deliver_tap+0x13e/0x340 [ 174.772315][ T2301] ? netlink_deliver_tap+0xc3/0x340 [ 174.772635][ T2301] netlink_unicast+0x4a1/0x780 [ 174.772962][ T2301] ? __pfx_netlink_unicast+0x10/0x10 [ 174.773280][ T2301] ? __lock_acquire+0x44d/0x7e0 [ 174.773606][ T2301] netlink_sendmsg+0x721/0xbe0 [ 174.773956][ T2301] ? __pfx_netlink_sendmsg+0x10/0x10 [ 174.774288][ T2301] ? __import_iovec+0x238/0x3c0 [ 174.774613][ T2301] ____sys_sendmsg+0x7aa/0xa10 [ 174.774940][ T2301] ? __pfx_____sys_sendmsg+0x10/0x10 [ 174.775259][ T2301] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 174.775666][ T2301] ___sys_sendmsg+0xed/0x170 [ 174.775992][ T2301] ? __pfx____sys_sendmsg+0x10/0x10 [ 174.776309][ T2301] ? __pfx_handle_pte_fault+0x10/0x10 [ 174.776633][ T2301] ? reacquire_held_locks+0xd1/0x200 [ 174.776957][ T2301] ? do_user_addr_fault+0x461/0xe00 [ 174.777276][ T2301] ? __handle_mm_fault+0x3fc/0x5e0 [ 174.777595][ T2301] ? __pfx___handle_mm_fault+0x10/0x10 [ 174.777926][ T2301] ? lock_vma_under_rcu+0x36c/0x6b0 [ 174.778286][ T2301] __sys_sendmsg+0x10b/0x1a0 [ 174.778606][ T2301] ? __pfx___sys_sendmsg+0x10/0x10 [ 174.778938][ T2301] ? exc_page_fault+0x5d/0xc0 [ 174.779264][ T2301] ? do_user_addr_fault+0x959/0xe00 [ 174.779583][ T2301] ? rcu_is_watching+0x12/0xc0 [ 174.779910][ T2301] do_syscall_64+0xc1/0x380 [ 174.780230][ T2301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.780633][ T2301] RIP: 0033:0x7f4ee18ef1e7 [ 174.780971][ T2301] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 174.782142][ T2301] RSP: 002b:00007fffcbe78968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 174.782624][ T2301] RAX: ffffffffffffffda RBX: 00007fffcbe790a0 RCX: 00007f4ee18ef1e7 [ 174.783107][ T2301] RDX: 0000000000000000 RSI: 00007fffcbe789d0 RDI: 0000000000000005 [ 174.783590][ T2301] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 174.784073][ T2301] R10: 00007f4ee197dac0 R11: 0000000000000246 R12: 00007fffcbe790d8 [ 174.784554][ T2301] R13: 00000000686e4f66 R14: 0000000000499600 R15: 00007fffcbe78ac0 [ 174.785050][ T2301] [ 174.785287][ T2301] irq event stamp: 49457 [ 174.785531][ T2301] hardirqs last enabled at (49465): [] __up_console_sem+0x6b/0x80 [ 174.786118][ T2301] hardirqs last disabled at (49474): [] __up_console_sem+0x50/0x80 [ 174.786667][ T2301] softirqs last enabled at (48744): [] handle_softirqs+0x358/0x620 [ 174.787210][ T2301] softirqs last disabled at (48221): [] __irq_exit_rcu+0xfa/0x160 [ 174.787737][ T2301] ---[ end trace 0000000000000000 ]--- [ 178.799800][ T2341] veth0: renamed from veth1 [ 181.518789][ T2367] br0: port 1(vx0) entered blocking state [ 181.519242][ T2367] br0: port 1(vx0) entered disabled state [ 181.519562][ T2367] vx0: entered allmulticast mode [ 181.521757][ T2367] vx0: entered promiscuous mode [ 181.526214][ T2367] br0: port 1(vx0) entered blocking state [ 181.526515][ T2367] br0: port 1(vx0) entered forwarding state [ 181.528880][ T2367] ------------[ cut here ]------------ [ 181.529216][ T2367] WARNING: CPU: 1 PID: 2367 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 181.529813][ T2367] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 181.530322][ T2367] CPU: 1 UID: 0 PID: 2367 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 181.530960][ T2367] Tainted: [W]=WARN [ 181.531192][ T2367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 181.531569][ T2367] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 181.531881][ T2367] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 181.532974][ T2367] RSP: 0018:ffffc900017d7080 EFLAGS: 00010246 [ 181.533355][ T2367] RAX: 0000000000000000 RBX: ffff88800fc12000 RCX: 0000000000000001 [ 181.533802][ T2367] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 181.534266][ T2367] RBP: ffffc900017d7168 R08: 0000000000000000 R09: 0000000000000000 [ 181.534717][ T2367] R10: ffffc900017d7198 R11: ffffffffbcf8d1e0 R12: 1ffff920002fae14 [ 181.535189][ T2367] R13: 00000000000005dc R14: ffffc900017d7198 R15: ffff88800fc12f48 [ 181.535641][ T2367] FS: 00007ff48540c800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 181.536184][ T2367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.536567][ T2367] CR2: 000055a60b7cadec CR3: 000000000cc51005 CR4: 0000000000772ef0 [ 181.537032][ T2367] PKRU: 55555554 [ 181.537259][ T2367] Call Trace: [ 181.537483][ T2367] [ 181.537638][ T2367] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 181.537949][ T2367] ? __lock_acquire+0x44d/0x7e0 [ 181.538265][ T2367] netif_set_mtu+0x88/0x100 [ 181.538568][ T2367] ? __pfx_netif_set_mtu+0x10/0x10 [ 181.538884][ T2367] dev_set_mtu+0xa4/0x230 [ 181.539132][ T2367] br_mtu_auto_adjust+0x189/0x270 [ 181.539439][ T2367] br_add_if+0xda3/0x1330 [ 181.539678][ T2367] do_set_master+0x38a/0x6d0 [ 181.539987][ T2367] ? rtnl_configure_link+0x1d3/0x260 [ 181.540292][ T2367] rtnl_newlink_create+0x3c9/0x8f0 [ 181.540601][ T2367] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 181.540916][ T2367] ? __dev_get_by_name+0x12/0x50 [ 181.541220][ T2367] ? rtnl_dev_get+0xa2/0x150 [ 181.541520][ T2367] ? __pfx_rtnl_dev_get+0x10/0x10 [ 181.541829][ T2367] ? rtnl_newlink+0x651/0xa60 [ 181.542138][ T2367] ? reacquire_held_locks+0xd1/0x200 [ 181.542447][ T2367] __rtnl_newlink+0x231/0xa40 [ 181.542759][ T2367] rtnl_newlink+0x69a/0xa60 [ 181.543088][ T2367] ? __pfx_rtnl_newlink+0x10/0x10 [ 181.543405][ T2367] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 181.543706][ T2367] ? __lock_release+0x5d/0x170 [ 181.544020][ T2367] ? __pfx_rtnl_newlink+0x10/0x10 [ 181.544323][ T2367] rtnetlink_rcv_msg+0x713/0xc00 [ 181.544625][ T2367] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 181.544938][ T2367] ? __lock_acquire+0x44d/0x7e0 [ 181.545250][ T2367] netlink_rcv_skb+0x124/0x350 [ 181.545554][ T2367] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 181.545857][ T2367] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 181.546183][ T2367] ? netlink_deliver_tap+0x13e/0x340 [ 181.546486][ T2367] ? netlink_deliver_tap+0xc3/0x340 [ 181.546789][ T2367] netlink_unicast+0x4a1/0x780 [ 181.547112][ T2367] ? __pfx_netlink_unicast+0x10/0x10 [ 181.547427][ T2367] ? __lock_acquire+0x44d/0x7e0 [ 181.547736][ T2367] netlink_sendmsg+0x721/0xbe0 [ 181.548049][ T2367] ? __pfx_netlink_sendmsg+0x10/0x10 [ 181.548352][ T2367] ? __import_iovec+0x238/0x3c0 [ 181.548663][ T2367] ____sys_sendmsg+0x7aa/0xa10 [ 181.548976][ T2367] ? __pfx_____sys_sendmsg+0x10/0x10 [ 181.549277][ T2367] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 181.549670][ T2367] ___sys_sendmsg+0xed/0x170 [ 181.549982][ T2367] ? __pfx____sys_sendmsg+0x10/0x10 [ 181.550288][ T2367] ? rcu_read_lock_any_held+0x43/0xb0 [ 181.550595][ T2367] ? rcu_read_lock_any_held+0x43/0xb0 [ 181.550919][ T2367] ? validate_chain+0x166/0x4d0 [ 181.551226][ T2367] ? __lock_acquire+0x44d/0x7e0 [ 181.551533][ T2367] ? find_held_lock+0x2b/0x80 [ 181.551840][ T2367] __sys_sendmsg+0x10b/0x1a0 [ 181.552163][ T2367] ? __pfx___sys_sendmsg+0x10/0x10 [ 181.552478][ T2367] ? rcu_is_watching+0x12/0xc0 [ 181.552782][ T2367] do_syscall_64+0xc1/0x380 [ 181.553093][ T2367] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.553465][ T2367] RIP: 0033:0x7ff4855d91e7 [ 181.553776][ T2367] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 181.554863][ T2367] RSP: 002b:00007ffd06df6b48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 181.555334][ T2367] RAX: ffffffffffffffda RBX: 00007ffd06df7280 RCX: 00007ff4855d91e7 [ 181.555794][ T2367] RDX: 0000000000000000 RSI: 00007ffd06df6bb0 RDI: 0000000000000005 [ 181.556260][ T2367] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 181.556710][ T2367] R10: 00007ff485667ac0 R11: 0000000000000246 R12: 00007ffd06df72b8 [ 181.557171][ T2367] R13: 00000000686e4f6d R14: 0000000000499600 R15: 00007ffd06df6ca0 [ 181.557640][ T2367] [ 181.557866][ T2367] irq event stamp: 45705 [ 181.558100][ T2367] hardirqs last enabled at (45715): [] __up_console_sem+0x6b/0x80 [ 181.558627][ T2367] hardirqs last disabled at (45722): [] __up_console_sem+0x50/0x80 [ 181.559166][ T2367] softirqs last enabled at (45752): [] handle_softirqs+0x358/0x620 [ 181.559693][ T2367] softirqs last disabled at (45731): [] __irq_exit_rcu+0xfa/0x160 [ 181.560245][ T2367] ---[ end trace 0000000000000000 ]--- [ 185.382851][ T2397] br0: port 1(vx0) entered blocking state [ 185.383286][ T2397] br0: port 1(vx0) entered disabled state [ 185.383605][ T2397] vx0: entered allmulticast mode [ 185.386644][ T2397] vx0: entered promiscuous mode [ 185.390065][ T2397] br0: port 1(vx0) entered blocking state [ 185.390377][ T2397] br0: port 1(vx0) entered forwarding state [ 185.393728][ T2397] ------------[ cut here ]------------ [ 185.394087][ T2397] WARNING: CPU: 2 PID: 2397 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 185.394696][ T2397] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 185.395190][ T2397] CPU: 2 UID: 0 PID: 2397 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 185.395807][ T2397] Tainted: [W]=WARN [ 185.396063][ T2397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 185.396456][ T2397] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 185.396782][ T2397] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 185.397884][ T2397] RSP: 0018:ffffc90001917080 EFLAGS: 00010246 [ 185.398289][ T2397] RAX: 0000000000000000 RBX: ffff8880092d2000 RCX: 0000000000000001 [ 185.398754][ T2397] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 185.399227][ T2397] RBP: ffffc90001917168 R08: 0000000000000000 R09: 0000000000000000 [ 185.399689][ T2397] R10: ffffc90001917198 R11: ffffffffbcf8d1e0 R12: 1ffff92000322e14 [ 185.400163][ T2397] R13: 00000000000005dc R14: ffffc90001917198 R15: ffff8880092d2f48 [ 185.400624][ T2397] FS: 00007fb8a33ff800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 185.401180][ T2397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 185.401571][ T2397] CR2: 00007fb8a35eaba0 CR3: 000000000ab94006 CR4: 0000000000772ef0 [ 185.402051][ T2397] PKRU: 55555554 [ 185.402292][ T2397] Call Trace: [ 185.402528][ T2397] [ 185.402696][ T2397] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 185.403019][ T2397] ? __lock_acquire+0x44d/0x7e0 [ 185.403345][ T2397] netif_set_mtu+0x88/0x100 [ 185.403660][ T2397] ? __pfx_netif_set_mtu+0x10/0x10 [ 185.403998][ T2397] dev_set_mtu+0xa4/0x230 [ 185.404248][ T2397] br_mtu_auto_adjust+0x189/0x270 [ 185.404567][ T2397] br_add_if+0xda3/0x1330 [ 185.404821][ T2397] do_set_master+0x38a/0x6d0 [ 185.405145][ T2397] ? rtnl_configure_link+0x1d3/0x260 [ 185.405464][ T2397] rtnl_newlink_create+0x3c9/0x8f0 [ 185.405779][ T2397] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 185.406109][ T2397] ? __dev_get_by_name+0x12/0x50 [ 185.406428][ T2397] ? rtnl_dev_get+0xa2/0x150 [ 185.406738][ T2397] ? __pfx_rtnl_dev_get+0x10/0x10 [ 185.407067][ T2397] ? rtnl_newlink+0x651/0xa60 [ 185.407378][ T2397] ? reacquire_held_locks+0xd1/0x200 [ 185.407697][ T2397] __rtnl_newlink+0x231/0xa40 [ 185.408028][ T2397] rtnl_newlink+0x69a/0xa60 [ 185.408379][ T2397] ? __pfx_rtnl_newlink+0x10/0x10 [ 185.408708][ T2397] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 185.409041][ T2397] ? __lock_release+0x5d/0x170 [ 185.409358][ T2397] ? __pfx_rtnl_newlink+0x10/0x10 [ 185.409674][ T2397] rtnetlink_rcv_msg+0x713/0xc00 [ 185.410000][ T2397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 185.410322][ T2397] ? __lock_acquire+0x44d/0x7e0 [ 185.410646][ T2397] netlink_rcv_skb+0x124/0x350 [ 185.410974][ T2397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 185.411290][ T2397] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 185.411622][ T2397] ? netlink_deliver_tap+0x13e/0x340 [ 185.411941][ T2397] ? netlink_deliver_tap+0xc3/0x340 [ 185.412260][ T2397] netlink_unicast+0x4a1/0x780 [ 185.412578][ T2397] ? __pfx_netlink_unicast+0x10/0x10 [ 185.412902][ T2397] ? __lock_acquire+0x44d/0x7e0 [ 185.413224][ T2397] netlink_sendmsg+0x721/0xbe0 [ 185.413546][ T2397] ? __pfx_netlink_sendmsg+0x10/0x10 [ 185.413867][ T2397] ? __import_iovec+0x238/0x3c0 [ 185.414200][ T2397] ____sys_sendmsg+0x7aa/0xa10 [ 185.414518][ T2397] ? __pfx_____sys_sendmsg+0x10/0x10 [ 185.414827][ T2397] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 185.415236][ T2397] ___sys_sendmsg+0xed/0x170 [ 185.415555][ T2397] ? __pfx____sys_sendmsg+0x10/0x10 [ 185.415873][ T2397] ? rcu_read_lock_any_held+0x43/0xb0 [ 185.416205][ T2397] ? rcu_read_lock_any_held+0x43/0xb0 [ 185.416518][ T2397] ? validate_chain+0x166/0x4d0 [ 185.416836][ T2397] ? __lock_acquire+0x44d/0x7e0 [ 185.417170][ T2397] ? find_held_lock+0x2b/0x80 [ 185.417487][ T2397] __sys_sendmsg+0x10b/0x1a0 [ 185.417801][ T2397] ? __pfx___sys_sendmsg+0x10/0x10 [ 185.418136][ T2397] ? rcu_is_watching+0x12/0xc0 [ 185.418461][ T2397] do_syscall_64+0xc1/0x380 [ 185.418778][ T2397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.419173][ T2397] RIP: 0033:0x7fb8a35cc1e7 [ 185.419496][ T2397] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 185.420602][ T2397] RSP: 002b:00007ffe4bbecc18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 185.421085][ T2397] RAX: ffffffffffffffda RBX: 00007ffe4bbed350 RCX: 00007fb8a35cc1e7 [ 185.421548][ T2397] RDX: 0000000000000000 RSI: 00007ffe4bbecc80 RDI: 0000000000000005 [ 185.422016][ T2397] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 185.422479][ T2397] R10: 00007fb8a365aac0 R11: 0000000000000246 R12: 00007ffe4bbed388 [ 185.422957][ T2397] R13: 00000000686e4f70 R14: 0000000000499600 R15: 00007ffe4bbecd70 [ 185.423435][ T2397] [ 185.423675][ T2397] irq event stamp: 44851 [ 185.423922][ T2397] hardirqs last enabled at (44863): [] __up_console_sem+0x6b/0x80 [ 185.424513][ T2397] hardirqs last disabled at (44872): [] __up_console_sem+0x50/0x80 [ 185.425067][ T2397] softirqs last enabled at (43942): [] fib6_run_gc+0x113/0x240 [ 185.425611][ T2397] softirqs last disabled at (43934): [] fib6_run_gc+0x150/0x240 [ 185.426153][ T2397] ---[ end trace 0000000000000000 ]--- [ 197.317862][ T68] vx0: left allmulticast mode [ 197.318390][ T68] vx0: left promiscuous mode [ 197.318969][ T68] br0: port 1(vx0) entered disabled state [ 197.797843][ T68] vx0: left allmulticast mode [ 197.798333][ T68] vx0: left promiscuous mode [ 197.799123][ T68] br0: port 1(vx0) entered disabled state [ 198.239612][ T68] vx0: left allmulticast mode [ 198.239933][ T68] vx0: left promiscuous mode [ 198.240378][ T68] br0: port 1(vx0) entered disabled state [ 198.686112][ T68] vx0: left allmulticast mode [ 198.686445][ T68] vx0: left promiscuous mode [ 198.686931][ T68] br0: port 1(vx0) entered disabled state [ 201.452113][ T2543] veth0: renamed from veth1 [ 204.229001][ T2569] br0: port 1(vx0) entered blocking state [ 204.229412][ T2569] br0: port 1(vx0) entered disabled state [ 204.229714][ T2569] vx0: entered allmulticast mode [ 204.233314][ T2569] vx0: entered promiscuous mode [ 204.236722][ T2569] br0: port 1(vx0) entered blocking state [ 204.237029][ T2569] br0: port 1(vx0) entered forwarding state [ 204.252520][ T2569] ------------[ cut here ]------------ [ 204.252842][ T2569] WARNING: CPU: 0 PID: 2569 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 204.253454][ T2569] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 204.253946][ T2569] CPU: 0 UID: 0 PID: 2569 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 204.254559][ T2569] Tainted: [W]=WARN [ 204.254790][ T2569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 204.256265][ T2569] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 204.256578][ T2569] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 204.257659][ T2569] RSP: 0018:ffffc90001e6f080 EFLAGS: 00010246 [ 204.258057][ T2569] RAX: 0000000000000000 RBX: ffff888012342000 RCX: 0000000000000001 [ 204.258509][ T2569] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 204.258979][ T2569] RBP: ffffc90001e6f168 R08: 0000000000000000 R09: 0000000000000000 [ 204.259428][ T2569] R10: ffffc90001e6f198 R11: ffffffffbcf8d1e0 R12: 1ffff920003cde14 [ 204.259876][ T2569] R13: 00000000000005dc R14: ffffc90001e6f198 R15: ffff888012342f48 [ 204.260334][ T2569] FS: 00007f2873280800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 204.260868][ T2569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 204.261263][ T2569] CR2: 00007f2873380130 CR3: 000000000d591002 CR4: 0000000000772ef0 [ 204.261715][ T2569] PKRU: 55555554 [ 204.261956][ T2569] Call Trace: [ 204.262181][ T2569] [ 204.262335][ T2569] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 204.262637][ T2569] ? __lock_acquire+0x44d/0x7e0 [ 204.262958][ T2569] netif_set_mtu+0x88/0x100 [ 204.263265][ T2569] ? __pfx_netif_set_mtu+0x10/0x10 [ 204.263580][ T2569] dev_set_mtu+0xa4/0x230 [ 204.263808][ T2569] br_mtu_auto_adjust+0x189/0x270 [ 204.264121][ T2569] br_add_if+0xda3/0x1330 [ 204.264359][ T2569] do_set_master+0x38a/0x6d0 [ 204.264661][ T2569] ? rtnl_configure_link+0x1d3/0x260 [ 204.264974][ T2569] rtnl_newlink_create+0x3c9/0x8f0 [ 204.265283][ T2569] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 204.265580][ T2569] ? __dev_get_by_name+0x12/0x50 [ 204.265879][ T2569] ? rtnl_dev_get+0xa2/0x150 [ 204.266197][ T2569] ? __pfx_rtnl_dev_get+0x10/0x10 [ 204.266509][ T2569] ? rtnl_newlink+0x651/0xa60 [ 204.266806][ T2569] ? reacquire_held_locks+0xd1/0x200 [ 204.267119][ T2569] __rtnl_newlink+0x231/0xa40 [ 204.267430][ T2569] rtnl_newlink+0x69a/0xa60 [ 204.267741][ T2569] ? __pfx_rtnl_newlink+0x10/0x10 [ 204.268060][ T2569] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 204.268358][ T2569] ? __lock_release+0x5d/0x170 [ 204.268662][ T2569] ? __pfx_rtnl_newlink+0x10/0x10 [ 204.268969][ T2569] rtnetlink_rcv_msg+0x713/0xc00 [ 204.269273][ T2569] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 204.269576][ T2569] ? __lock_acquire+0x44d/0x7e0 [ 204.269881][ T2569] netlink_rcv_skb+0x124/0x350 [ 204.270206][ T2569] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 204.270518][ T2569] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 204.270848][ T2569] ? netlink_deliver_tap+0x13e/0x340 [ 204.271153][ T2569] ? netlink_deliver_tap+0xc3/0x340 [ 204.271456][ T2569] netlink_unicast+0x4a1/0x780 [ 204.271757][ T2569] ? __pfx_netlink_unicast+0x10/0x10 [ 204.272069][ T2569] ? __lock_acquire+0x44d/0x7e0 [ 204.272377][ T2569] netlink_sendmsg+0x721/0xbe0 [ 204.272679][ T2569] ? __pfx_netlink_sendmsg+0x10/0x10 [ 204.272987][ T2569] ? __import_iovec+0x238/0x3c0 [ 204.273296][ T2569] ____sys_sendmsg+0x7aa/0xa10 [ 204.273597][ T2569] ? __pfx_____sys_sendmsg+0x10/0x10 [ 204.273916][ T2569] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 204.274305][ T2569] ___sys_sendmsg+0xed/0x170 [ 204.274613][ T2569] ? __pfx____sys_sendmsg+0x10/0x10 [ 204.274922][ T2569] ? __pfx_handle_pte_fault+0x10/0x10 [ 204.275227][ T2569] ? reacquire_held_locks+0xd1/0x200 [ 204.275527][ T2569] ? do_user_addr_fault+0x461/0xe00 [ 204.275831][ T2569] ? __handle_mm_fault+0x3fc/0x5e0 [ 204.276141][ T2569] ? __pfx___handle_mm_fault+0x10/0x10 [ 204.276444][ T2569] ? lock_vma_under_rcu+0x36c/0x6b0 [ 204.276763][ T2569] __sys_sendmsg+0x10b/0x1a0 [ 204.277072][ T2569] ? __pfx___sys_sendmsg+0x10/0x10 [ 204.277373][ T2569] ? exc_page_fault+0x5d/0xc0 [ 204.277680][ T2569] ? do_user_addr_fault+0x959/0xe00 [ 204.278000][ T2569] ? rcu_is_watching+0x12/0xc0 [ 204.278305][ T2569] do_syscall_64+0xc1/0x380 [ 204.278615][ T2569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 204.278998][ T2569] RIP: 0033:0x7f287344d1e7 [ 204.279309][ T2569] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 204.280385][ T2569] RSP: 002b:00007ffc54a2afe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.280852][ T2569] RAX: ffffffffffffffda RBX: 00007ffc54a2b720 RCX: 00007f287344d1e7 [ 204.281307][ T2569] RDX: 0000000000000000 RSI: 00007ffc54a2b050 RDI: 0000000000000005 [ 204.281759][ T2569] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 204.282227][ T2569] R10: 00007f28734dbac0 R11: 0000000000000246 R12: 00007ffc54a2b758 [ 204.282683][ T2569] R13: 00000000686e4f83 R14: 0000000000499600 R15: 00007ffc54a2b140 [ 204.283156][ T2569] [ 204.283381][ T2569] irq event stamp: 52339 [ 204.283606][ T2569] hardirqs last enabled at (52347): [] __up_console_sem+0x6b/0x80 [ 204.284136][ T2569] hardirqs last disabled at (52356): [] __up_console_sem+0x50/0x80 [ 204.284659][ T2569] softirqs last enabled at (52310): [] handle_softirqs+0x358/0x620 [ 204.285188][ T2569] softirqs last disabled at (52289): [] __irq_exit_rcu+0xfa/0x160 [ 204.285708][ T2569] ---[ end trace 0000000000000000 ]--- [ 208.158245][ T2599] br0: port 1(vx0) entered blocking state [ 208.158604][ T2599] br0: port 1(vx0) entered disabled state [ 208.158939][ T2599] vx0: entered allmulticast mode [ 208.161511][ T2599] vx0: entered promiscuous mode [ 208.165256][ T2599] br0: port 1(vx0) entered blocking state [ 208.165583][ T2599] br0: port 1(vx0) entered forwarding state [ 208.168280][ T2599] ------------[ cut here ]------------ [ 208.168610][ T2599] WARNING: CPU: 2 PID: 2599 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 208.169232][ T2599] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 208.169726][ T2599] CPU: 2 UID: 0 PID: 2599 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 208.170369][ T2599] Tainted: [W]=WARN [ 208.170612][ T2599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 208.171024][ T2599] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 208.171351][ T2599] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 208.172462][ T2599] RSP: 0018:ffffc90001fbf080 EFLAGS: 00010246 [ 208.172864][ T2599] RAX: 0000000000000000 RBX: ffff8880058da000 RCX: 0000000000000001 [ 208.173343][ T2599] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 208.173809][ T2599] RBP: ffffc90001fbf168 R08: 0000000000000000 R09: 0000000000000000 [ 208.174291][ T2599] R10: ffffc90001fbf198 R11: ffffffffbcf8d1e0 R12: 1ffff920003f7e14 [ 208.174755][ T2599] R13: 00000000000005dc R14: ffffc90001fbf198 R15: ffff8880058daf48 [ 208.175234][ T2599] FS: 00007fc4560cf800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 208.175777][ T2599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.176175][ T2599] CR2: 000000000043d940 CR3: 000000000516a001 CR4: 0000000000772ef0 [ 208.176641][ T2599] PKRU: 55555554 [ 208.176880][ T2599] Call Trace: [ 208.177128][ T2599] [ 208.177298][ T2599] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 208.177618][ T2599] ? __lock_acquire+0x44d/0x7e0 [ 208.177967][ T2599] netif_set_mtu+0x88/0x100 [ 208.178291][ T2599] ? __pfx_netif_set_mtu+0x10/0x10 [ 208.178619][ T2599] dev_set_mtu+0xa4/0x230 [ 208.178865][ T2599] br_mtu_auto_adjust+0x189/0x270 [ 208.179195][ T2599] br_add_if+0xda3/0x1330 [ 208.179446][ T2599] do_set_master+0x38a/0x6d0 [ 208.179763][ T2599] ? rtnl_configure_link+0x1d3/0x260 [ 208.180089][ T2599] rtnl_newlink_create+0x3c9/0x8f0 [ 208.180409][ T2599] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 208.180726][ T2599] ? __dev_get_by_name+0x12/0x50 [ 208.181058][ T2599] ? rtnl_dev_get+0xa2/0x150 [ 208.181370][ T2599] ? __pfx_rtnl_dev_get+0x10/0x10 [ 208.181690][ T2599] ? rtnl_newlink+0x651/0xa60 [ 208.182025][ T2599] ? reacquire_held_locks+0xd1/0x200 [ 208.182361][ T2599] __rtnl_newlink+0x231/0xa40 [ 208.182685][ T2599] rtnl_newlink+0x69a/0xa60 [ 208.183020][ T2599] ? __pfx_rtnl_newlink+0x10/0x10 [ 208.183344][ T2599] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 208.183657][ T2599] ? __lock_release+0x5d/0x170 [ 208.183984][ T2599] ? __pfx_rtnl_newlink+0x10/0x10 [ 208.184299][ T2599] rtnetlink_rcv_msg+0x713/0xc00 [ 208.184618][ T2599] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 208.184949][ T2599] ? __lock_acquire+0x44d/0x7e0 [ 208.185272][ T2599] netlink_rcv_skb+0x124/0x350 [ 208.185587][ T2599] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 208.185923][ T2599] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 208.186262][ T2599] ? netlink_deliver_tap+0x13e/0x340 [ 208.186572][ T2599] ? netlink_deliver_tap+0xc3/0x340 [ 208.186902][ T2599] netlink_unicast+0x4a1/0x780 [ 208.187221][ T2599] ? __pfx_netlink_unicast+0x10/0x10 [ 208.187534][ T2599] ? __lock_acquire+0x44d/0x7e0 [ 208.187855][ T2599] netlink_sendmsg+0x721/0xbe0 [ 208.188187][ T2599] ? __pfx_netlink_sendmsg+0x10/0x10 [ 208.188502][ T2599] ? __import_iovec+0x238/0x3c0 [ 208.188821][ T2599] ____sys_sendmsg+0x7aa/0xa10 [ 208.189150][ T2599] ? __pfx_____sys_sendmsg+0x10/0x10 [ 208.189469][ T2599] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 208.189867][ T2599] ___sys_sendmsg+0xed/0x170 [ 208.190204][ T2599] ? __pfx____sys_sendmsg+0x10/0x10 [ 208.190523][ T2599] ? __pfx_handle_pte_fault+0x10/0x10 [ 208.190847][ T2599] ? reacquire_held_locks+0xd1/0x200 [ 208.191174][ T2599] ? do_user_addr_fault+0x461/0xe00 [ 208.191495][ T2599] ? __handle_mm_fault+0x3fc/0x5e0 [ 208.191808][ T2599] ? __pfx___handle_mm_fault+0x10/0x10 [ 208.192129][ T2599] ? lock_vma_under_rcu+0x36c/0x6b0 [ 208.192461][ T2599] __sys_sendmsg+0x10b/0x1a0 [ 208.192774][ T2599] ? __pfx___sys_sendmsg+0x10/0x10 [ 208.193096][ T2599] ? exc_page_fault+0x5d/0xc0 [ 208.193416][ T2599] ? do_user_addr_fault+0x959/0xe00 [ 208.193740][ T2599] ? rcu_is_watching+0x12/0xc0 [ 208.194077][ T2599] do_syscall_64+0xc1/0x380 [ 208.194398][ T2599] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.194779][ T2599] RIP: 0033:0x7fc45629c1e7 [ 208.195114][ T2599] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 208.196212][ T2599] RSP: 002b:00007ffe9fde14e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 208.196676][ T2599] RAX: ffffffffffffffda RBX: 00007ffe9fde1c20 RCX: 00007fc45629c1e7 [ 208.197153][ T2599] RDX: 0000000000000000 RSI: 00007ffe9fde1550 RDI: 0000000000000005 [ 208.197622][ T2599] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 208.198113][ T2599] R10: 00007fc45632aac0 R11: 0000000000000246 R12: 00007ffe9fde1c58 [ 208.198578][ T2599] R13: 00000000686e4f87 R14: 0000000000499600 R15: 00007ffe9fde1640 [ 208.199066][ T2599] [ 208.199305][ T2599] irq event stamp: 51359 [ 208.199543][ T2599] hardirqs last enabled at (51369): [] __up_console_sem+0x6b/0x80 [ 208.200089][ T2599] hardirqs last disabled at (51380): [] __up_console_sem+0x50/0x80 [ 208.200625][ T2599] softirqs last enabled at (51324): [] handle_softirqs+0x358/0x620 [ 208.201180][ T2599] softirqs last disabled at (51301): [] __irq_exit_rcu+0xfa/0x160 [ 208.201711][ T2599] ---[ end trace 0000000000000000 ]--- [ 212.072646][ T2638] veth0: renamed from veth1 [ 214.803654][ T2664] br0: port 1(vx0) entered blocking state [ 214.804086][ T2664] br0: port 1(vx0) entered disabled state [ 214.804390][ T2664] vx0: entered allmulticast mode [ 214.807330][ T2664] vx0: entered promiscuous mode [ 214.811180][ T2664] br0: port 1(vx0) entered blocking state [ 214.811478][ T2664] br0: port 1(vx0) entered forwarding state [ 214.814080][ T2664] ------------[ cut here ]------------ [ 214.814382][ T2664] WARNING: CPU: 0 PID: 2664 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 214.814987][ T2664] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 214.815466][ T2664] CPU: 0 UID: 0 PID: 2664 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 214.816096][ T2664] Tainted: [W]=WARN [ 214.816326][ T2664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 214.816699][ T2664] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 214.817031][ T2664] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 214.818121][ T2664] RSP: 0018:ffffc900022df080 EFLAGS: 00010246 [ 214.818502][ T2664] RAX: 0000000000000000 RBX: ffff88800b81a000 RCX: 0000000000000001 [ 214.818958][ T2664] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 214.819408][ T2664] RBP: ffffc900022df168 R08: 0000000000000000 R09: 0000000000000000 [ 214.819859][ T2664] R10: ffffc900022df198 R11: ffffffffbcf8d1e0 R12: 1ffff9200045be14 [ 214.820320][ T2664] R13: 00000000000005dc R14: ffffc900022df198 R15: ffff88800b81af48 [ 214.820792][ T2664] FS: 00007fd89f5a3800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 214.821466][ T2664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.821849][ T2664] CR2: 00007fd89f80c960 CR3: 000000000f7cb001 CR4: 0000000000772ef0 [ 214.822449][ T2664] PKRU: 55555554 [ 214.822677][ T2664] Call Trace: [ 214.823058][ T2664] [ 214.823215][ T2664] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 214.823515][ T2664] ? __lock_acquire+0x44d/0x7e0 [ 214.823827][ T2664] netif_set_mtu+0x88/0x100 [ 214.824269][ T2664] ? __pfx_netif_set_mtu+0x10/0x10 [ 214.824585][ T2664] dev_set_mtu+0xa4/0x230 [ 214.824817][ T2664] br_mtu_auto_adjust+0x189/0x270 [ 214.825265][ T2664] br_add_if+0xda3/0x1330 [ 214.825508][ T2664] do_set_master+0x38a/0x6d0 [ 214.825806][ T2664] ? rtnl_configure_link+0x1d3/0x260 [ 214.826183][ T2664] rtnl_newlink_create+0x3c9/0x8f0 [ 214.826494][ T2664] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 214.826791][ T2664] ? __dev_get_by_name+0x12/0x50 [ 214.827097][ T2664] ? rtnl_dev_get+0xa2/0x150 [ 214.827409][ T2664] ? __pfx_rtnl_dev_get+0x10/0x10 [ 214.827719][ T2664] ? rtnl_newlink+0x651/0xa60 [ 214.828023][ T2664] ? reacquire_held_locks+0xd1/0x200 [ 214.828332][ T2664] __rtnl_newlink+0x231/0xa40 [ 214.828643][ T2664] rtnl_newlink+0x69a/0xa60 [ 214.828959][ T2664] ? __pfx_rtnl_newlink+0x10/0x10 [ 214.829275][ T2664] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 214.829576][ T2664] ? __lock_release+0x5d/0x170 [ 214.829877][ T2664] ? __pfx_rtnl_newlink+0x10/0x10 [ 214.830183][ T2664] rtnetlink_rcv_msg+0x713/0xc00 [ 214.830490][ T2664] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 214.830833][ T2664] ? __lock_acquire+0x44d/0x7e0 [ 214.831151][ T2664] netlink_rcv_skb+0x124/0x350 [ 214.831454][ T2664] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 214.831755][ T2664] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 214.832078][ T2664] ? netlink_deliver_tap+0x13e/0x340 [ 214.832381][ T2664] ? netlink_deliver_tap+0xc3/0x340 [ 214.832684][ T2664] netlink_unicast+0x4a1/0x780 [ 214.832996][ T2664] ? __pfx_netlink_unicast+0x10/0x10 [ 214.833302][ T2664] ? __lock_acquire+0x44d/0x7e0 [ 214.833612][ T2664] netlink_sendmsg+0x721/0xbe0 [ 214.833927][ T2664] ? __pfx_netlink_sendmsg+0x10/0x10 [ 214.834240][ T2664] ? __import_iovec+0x238/0x3c0 [ 214.834557][ T2664] ____sys_sendmsg+0x7aa/0xa10 [ 214.834858][ T2664] ? __pfx_____sys_sendmsg+0x10/0x10 [ 214.835164][ T2664] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 214.835551][ T2664] ___sys_sendmsg+0xed/0x170 [ 214.835854][ T2664] ? __pfx____sys_sendmsg+0x10/0x10 [ 214.836162][ T2664] ? __pfx_handle_pte_fault+0x10/0x10 [ 214.836473][ T2664] ? reacquire_held_locks+0xd1/0x200 [ 214.836773][ T2664] ? do_user_addr_fault+0x461/0xe00 [ 214.837084][ T2664] ? __handle_mm_fault+0x3fc/0x5e0 [ 214.837384][ T2664] ? __pfx___handle_mm_fault+0x10/0x10 [ 214.837683][ T2664] ? lock_vma_under_rcu+0x36c/0x6b0 [ 214.838012][ T2664] __sys_sendmsg+0x10b/0x1a0 [ 214.838319][ T2664] ? __pfx___sys_sendmsg+0x10/0x10 [ 214.838622][ T2664] ? exc_page_fault+0x5d/0xc0 [ 214.838936][ T2664] ? do_user_addr_fault+0x959/0xe00 [ 214.839238][ T2664] ? rcu_is_watching+0x12/0xc0 [ 214.839539][ T2664] do_syscall_64+0xc1/0x380 [ 214.839842][ T2664] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.840222][ T2664] RIP: 0033:0x7fd89f7701e7 [ 214.840533][ T2664] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 214.841634][ T2664] RSP: 002b:00007fffbfa95e58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 214.842094][ T2664] RAX: ffffffffffffffda RBX: 00007fffbfa96590 RCX: 00007fd89f7701e7 [ 214.842550][ T2664] RDX: 0000000000000000 RSI: 00007fffbfa95ec0 RDI: 0000000000000005 [ 214.843006][ T2664] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 214.843456][ T2664] R10: 00007fd89f7feac0 R11: 0000000000000246 R12: 00007fffbfa965c8 [ 214.843915][ T2664] R13: 00000000686e4f8e R14: 0000000000499600 R15: 00007fffbfa95fb0 [ 214.844380][ T2664] [ 214.844610][ T2664] irq event stamp: 42841 [ 214.844836][ T2664] hardirqs last enabled at (42849): [] __up_console_sem+0x6b/0x80 [ 214.845364][ T2664] hardirqs last disabled at (42858): [] __up_console_sem+0x50/0x80 [ 214.845886][ T2664] softirqs last enabled at (42364): [] handle_softirqs+0x358/0x620 [ 214.846427][ T2664] softirqs last disabled at (42315): [] __irq_exit_rcu+0xfa/0x160 [ 214.846953][ T2664] ---[ end trace 0000000000000000 ]--- [ 218.725821][ T2694] br0: port 1(vx0) entered blocking state [ 218.726222][ T2694] br0: port 1(vx0) entered disabled state [ 218.726529][ T2694] vx0: entered allmulticast mode [ 218.729449][ T2694] vx0: entered promiscuous mode [ 218.732935][ T2694] br0: port 1(vx0) entered blocking state [ 218.733270][ T2694] br0: port 1(vx0) entered forwarding state [ 218.735585][ T2694] ------------[ cut here ]------------ [ 218.735930][ T2694] WARNING: CPU: 0 PID: 2694 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 218.736529][ T2694] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 218.738035][ T2694] CPU: 0 UID: 0 PID: 2694 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 218.738652][ T2694] Tainted: [W]=WARN [ 218.738887][ T2694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 218.739273][ T2694] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 218.739586][ T2694] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 218.740675][ T2694] RSP: 0018:ffffc9000244f080 EFLAGS: 00010246 [ 218.741077][ T2694] RAX: 0000000000000000 RBX: ffff888009cca000 RCX: 0000000000000001 [ 218.741527][ T2694] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 218.741992][ T2694] RBP: ffffc9000244f168 R08: 0000000000000000 R09: 0000000000000000 [ 218.742445][ T2694] R10: ffffc9000244f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000489e14 [ 218.742905][ T2694] R13: 00000000000005dc R14: ffffc9000244f198 R15: ffff888009ccaf48 [ 218.743356][ T2694] FS: 00007f2f7cc8e800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 218.743881][ T2694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 218.744273][ T2694] CR2: 00007f2f7ce79ba0 CR3: 000000000ac85002 CR4: 0000000000772ef0 [ 218.744727][ T2694] PKRU: 55555554 [ 218.744961][ T2694] Call Trace: [ 218.745187][ T2694] [ 218.745343][ T2694] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 218.745645][ T2694] ? __lock_acquire+0x44d/0x7e0 [ 218.745966][ T2694] netif_set_mtu+0x88/0x100 [ 218.746273][ T2694] ? __pfx_netif_set_mtu+0x10/0x10 [ 218.746592][ T2694] dev_set_mtu+0xa4/0x230 [ 218.746823][ T2694] br_mtu_auto_adjust+0x189/0x270 [ 218.747134][ T2694] br_add_if+0xda3/0x1330 [ 218.747374][ T2694] do_set_master+0x38a/0x6d0 [ 218.747672][ T2694] ? rtnl_configure_link+0x1d3/0x260 [ 218.747983][ T2694] rtnl_newlink_create+0x3c9/0x8f0 [ 218.748294][ T2694] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 218.748592][ T2694] ? __dev_get_by_name+0x12/0x50 [ 218.748906][ T2694] ? rtnl_dev_get+0xa2/0x150 [ 218.749206][ T2694] ? __pfx_rtnl_dev_get+0x10/0x10 [ 218.749512][ T2694] ? rtnl_newlink+0x651/0xa60 [ 218.749810][ T2694] ? reacquire_held_locks+0xd1/0x200 [ 218.750122][ T2694] __rtnl_newlink+0x231/0xa40 [ 218.750433][ T2694] rtnl_newlink+0x69a/0xa60 [ 218.750751][ T2694] ? __pfx_rtnl_newlink+0x10/0x10 [ 218.751071][ T2694] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 218.751370][ T2694] ? __lock_release+0x5d/0x170 [ 218.751673][ T2694] ? __pfx_rtnl_newlink+0x10/0x10 [ 218.751980][ T2694] rtnetlink_rcv_msg+0x713/0xc00 [ 218.752283][ T2694] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 218.752588][ T2694] ? __lock_acquire+0x44d/0x7e0 [ 218.752908][ T2694] netlink_rcv_skb+0x124/0x350 [ 218.753214][ T2694] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 218.753516][ T2694] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 218.753828][ T2694] ? netlink_deliver_tap+0x13e/0x340 [ 218.754134][ T2694] ? netlink_deliver_tap+0xc3/0x340 [ 218.754436][ T2694] netlink_unicast+0x4a1/0x780 [ 218.754744][ T2694] ? __pfx_netlink_unicast+0x10/0x10 [ 218.755056][ T2694] ? __lock_acquire+0x44d/0x7e0 [ 218.755363][ T2694] netlink_sendmsg+0x721/0xbe0 [ 218.755668][ T2694] ? __pfx_netlink_sendmsg+0x10/0x10 [ 218.755977][ T2694] ? __import_iovec+0x238/0x3c0 [ 218.756284][ T2694] ____sys_sendmsg+0x7aa/0xa10 [ 218.756586][ T2694] ? __pfx_____sys_sendmsg+0x10/0x10 [ 218.756888][ T2694] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 218.757283][ T2694] ___sys_sendmsg+0xed/0x170 [ 218.757588][ T2694] ? __pfx____sys_sendmsg+0x10/0x10 [ 218.757906][ T2694] ? rcu_read_lock_any_held+0x43/0xb0 [ 218.758210][ T2694] ? rcu_read_lock_any_held+0x43/0xb0 [ 218.758507][ T2694] ? validate_chain+0x166/0x4d0 [ 218.758809][ T2694] ? __lock_acquire+0x44d/0x7e0 [ 218.759125][ T2694] ? find_held_lock+0x2b/0x80 [ 218.759430][ T2694] __sys_sendmsg+0x10b/0x1a0 [ 218.759733][ T2694] ? __pfx___sys_sendmsg+0x10/0x10 [ 218.760061][ T2694] ? rcu_is_watching+0x12/0xc0 [ 218.760365][ T2694] do_syscall_64+0xc1/0x380 [ 218.760670][ T2694] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 218.761062][ T2694] RIP: 0033:0x7f2f7ce5b1e7 [ 218.761371][ T2694] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 218.762457][ T2694] RSP: 002b:00007ffeb0c02a48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 218.762920][ T2694] RAX: ffffffffffffffda RBX: 00007ffeb0c03180 RCX: 00007f2f7ce5b1e7 [ 218.763373][ T2694] RDX: 0000000000000000 RSI: 00007ffeb0c02ab0 RDI: 0000000000000005 [ 218.763833][ T2694] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 218.764291][ T2694] R10: 00007f2f7cee9ac0 R11: 0000000000000246 R12: 00007ffeb0c031b8 [ 218.764747][ T2694] R13: 00000000686e4f92 R14: 0000000000499600 R15: 00007ffeb0c02ba0 [ 218.765220][ T2694] [ 218.765446][ T2694] irq event stamp: 42683 [ 218.765672][ T2694] hardirqs last enabled at (42691): [] __up_console_sem+0x6b/0x80 [ 218.766202][ T2694] hardirqs last disabled at (42700): [] __up_console_sem+0x50/0x80 [ 218.766726][ T2694] softirqs last enabled at (41998): [] handle_softirqs+0x358/0x620 [ 218.767252][ T2694] softirqs last disabled at (41289): [] __irq_exit_rcu+0xfa/0x160 [ 218.767775][ T2694] ---[ end trace 0000000000000000 ]--- [ 230.652309][ T68] vx0: left allmulticast mode [ 230.652616][ T68] vx0: left promiscuous mode [ 230.653072][ T68] br0: port 1(vx0) entered disabled state [ 231.118689][ T68] vx0: left allmulticast mode [ 231.119012][ T68] vx0: left promiscuous mode [ 231.119451][ T68] br0: port 1(vx0) entered disabled state [ 231.529573][ T68] vx0: left allmulticast mode [ 231.529879][ T68] vx0: left promiscuous mode [ 231.530346][ T68] br0: port 1(vx0) entered disabled state [ 231.993992][ T68] vx0: left allmulticast mode [ 231.994345][ T68] vx0: left promiscuous mode [ 231.994815][ T68] br0: port 1(vx0) entered disabled state [ 234.553619][ T2840] veth0: renamed from veth1 [ 237.297082][ T2867] br0: port 1(vx0) entered blocking state [ 237.297472][ T2867] br0: port 1(vx0) entered disabled state [ 237.297777][ T2867] vx0: entered allmulticast mode [ 237.300297][ T2867] vx0: entered promiscuous mode [ 237.303925][ T2867] br0: port 1(vx0) entered blocking state [ 237.304225][ T2867] br0: port 1(vx0) entered forwarding state [ 237.306483][ T2867] ------------[ cut here ]------------ [ 237.306790][ T2867] WARNING: CPU: 3 PID: 2867 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 237.307399][ T2867] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 237.307870][ T2867] CPU: 3 UID: 0 PID: 2867 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 237.309970][ T2867] Tainted: [W]=WARN [ 237.310210][ T2867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 237.310587][ T2867] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 237.310926][ T2867] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 237.312020][ T2867] RSP: 0018:ffffc90002a7f080 EFLAGS: 00010246 [ 237.312409][ T2867] RAX: 0000000000000000 RBX: ffff88800d432000 RCX: 0000000000000001 [ 237.312858][ T2867] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 237.313316][ T2867] RBP: ffffc90002a7f168 R08: 0000000000000000 R09: 0000000000000000 [ 237.313770][ T2867] R10: ffffc90002a7f198 R11: ffffffffbcf8d1e0 R12: 1ffff9200054fe14 [ 237.314233][ T2867] R13: 00000000000005dc R14: ffffc90002a7f198 R15: ffff88800d432f48 [ 237.314682][ T2867] FS: 00007fadef863800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 237.315217][ T2867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 237.315598][ T2867] CR2: 000000000043d940 CR3: 0000000005017004 CR4: 0000000000772ef0 [ 237.316067][ T2867] PKRU: 55555554 [ 237.316293][ T2867] Call Trace: [ 237.316518][ T2867] [ 237.316674][ T2867] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 237.316983][ T2867] ? __lock_acquire+0x44d/0x7e0 [ 237.317297][ T2867] netif_set_mtu+0x88/0x100 [ 237.317597][ T2867] ? __pfx_netif_set_mtu+0x10/0x10 [ 237.317929][ T2867] dev_set_mtu+0xa4/0x230 [ 237.318158][ T2867] br_mtu_auto_adjust+0x189/0x270 [ 237.318466][ T2867] br_add_if+0xda3/0x1330 [ 237.318704][ T2867] do_set_master+0x38a/0x6d0 [ 237.319013][ T2867] ? rtnl_configure_link+0x1d3/0x260 [ 237.319317][ T2867] rtnl_newlink_create+0x3c9/0x8f0 [ 237.319621][ T2867] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 237.319931][ T2867] ? __dev_get_by_name+0x12/0x50 [ 237.320235][ T2867] ? rtnl_dev_get+0xa2/0x150 [ 237.320540][ T2867] ? __pfx_rtnl_dev_get+0x10/0x10 [ 237.320852][ T2867] ? rtnl_newlink+0x651/0xa60 [ 237.321161][ T2867] ? reacquire_held_locks+0xd1/0x200 [ 237.321465][ T2867] __rtnl_newlink+0x231/0xa40 [ 237.321783][ T2867] rtnl_newlink+0x69a/0xa60 [ 237.322099][ T2867] ? __pfx_rtnl_newlink+0x10/0x10 [ 237.322413][ T2867] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 237.322726][ T2867] ? __lock_release+0x5d/0x170 [ 237.323048][ T2867] ? __pfx_rtnl_newlink+0x10/0x10 [ 237.323353][ T2867] rtnetlink_rcv_msg+0x713/0xc00 [ 237.323657][ T2867] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 237.323973][ T2867] ? __lock_acquire+0x44d/0x7e0 [ 237.324283][ T2867] netlink_rcv_skb+0x124/0x350 [ 237.324583][ T2867] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 237.324884][ T2867] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 237.325211][ T2867] ? netlink_deliver_tap+0x13e/0x340 [ 237.325513][ T2867] ? netlink_deliver_tap+0xc3/0x340 [ 237.325820][ T2867] netlink_unicast+0x4a1/0x780 [ 237.326132][ T2867] ? __pfx_netlink_unicast+0x10/0x10 [ 237.326434][ T2867] ? __lock_acquire+0x44d/0x7e0 [ 237.326739][ T2867] netlink_sendmsg+0x721/0xbe0 [ 237.327058][ T2867] ? __pfx_netlink_sendmsg+0x10/0x10 [ 237.327366][ T2867] ? __import_iovec+0x238/0x3c0 [ 237.327675][ T2867] ____sys_sendmsg+0x7aa/0xa10 [ 237.327985][ T2867] ? __pfx_____sys_sendmsg+0x10/0x10 [ 237.328283][ T2867] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 237.328670][ T2867] ___sys_sendmsg+0xed/0x170 [ 237.328980][ T2867] ? __pfx____sys_sendmsg+0x10/0x10 [ 237.329280][ T2867] ? __pfx_handle_pte_fault+0x10/0x10 [ 237.329587][ T2867] ? reacquire_held_locks+0xd1/0x200 [ 237.329904][ T2867] ? do_user_addr_fault+0x461/0xe00 [ 237.330208][ T2867] ? __handle_mm_fault+0x3fc/0x5e0 [ 237.330517][ T2867] ? __pfx___handle_mm_fault+0x10/0x10 [ 237.330823][ T2867] ? lock_vma_under_rcu+0x36c/0x6b0 [ 237.331152][ T2867] __sys_sendmsg+0x10b/0x1a0 [ 237.331454][ T2867] ? __pfx___sys_sendmsg+0x10/0x10 [ 237.331762][ T2867] ? exc_page_fault+0x5d/0xc0 [ 237.332093][ T2867] ? do_user_addr_fault+0x959/0xe00 [ 237.332396][ T2867] ? rcu_is_watching+0x12/0xc0 [ 237.332700][ T2867] do_syscall_64+0xc1/0x380 [ 237.333016][ T2867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 237.333388][ T2867] RIP: 0033:0x7fadefa301e7 [ 237.333697][ T2867] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 237.334788][ T2867] RSP: 002b:00007fffb9f86ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 237.335249][ T2867] RAX: ffffffffffffffda RBX: 00007fffb9f872e0 RCX: 00007fadefa301e7 [ 237.335698][ T2867] RDX: 0000000000000000 RSI: 00007fffb9f86c10 RDI: 0000000000000005 [ 237.336163][ T2867] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 237.336611][ T2867] R10: 00007fadefabeac0 R11: 0000000000000246 R12: 00007fffb9f87318 [ 237.337071][ T2867] R13: 00000000686e4fa4 R14: 0000000000499600 R15: 00007fffb9f86d00 [ 237.337535][ T2867] [ 237.337765][ T2867] irq event stamp: 46033 [ 237.338004][ T2867] hardirqs last enabled at (46043): [] __up_console_sem+0x6b/0x80 [ 237.338524][ T2867] hardirqs last disabled at (46050): [] __up_console_sem+0x50/0x80 [ 237.339049][ T2867] softirqs last enabled at (45910): [] handle_softirqs+0x358/0x620 [ 237.339567][ T2867] softirqs last disabled at (45899): [] __irq_exit_rcu+0xfa/0x160 [ 237.340102][ T2867] ---[ end trace 0000000000000000 ]--- [ 241.279372][ T2897] br0: port 1(vx0) entered blocking state [ 241.279770][ T2897] br0: port 1(vx0) entered disabled state [ 241.280085][ T2897] vx0: entered allmulticast mode [ 241.282600][ T2897] vx0: entered promiscuous mode [ 241.286322][ T2897] br0: port 1(vx0) entered blocking state [ 241.286619][ T2897] br0: port 1(vx0) entered forwarding state [ 241.288907][ T2897] ------------[ cut here ]------------ [ 241.289213][ T2897] WARNING: CPU: 3 PID: 2897 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 241.289806][ T2897] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 241.290284][ T2897] CPU: 3 UID: 0 PID: 2897 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 241.290922][ T2897] Tainted: [W]=WARN [ 241.291155][ T2897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 241.291534][ T2897] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 241.291849][ T2897] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 241.293938][ T2897] RSP: 0018:ffffc90002bcf080 EFLAGS: 00010246 [ 241.294328][ T2897] RAX: 0000000000000000 RBX: ffff88800b81a000 RCX: 0000000000000001 [ 241.294776][ T2897] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 241.295244][ T2897] RBP: ffffc90002bcf168 R08: 0000000000000000 R09: 0000000000000000 [ 241.295695][ T2897] R10: ffffc90002bcf198 R11: ffffffffbcf8d1e0 R12: 1ffff92000579e14 [ 241.296159][ T2897] R13: 00000000000005dc R14: ffffc90002bcf198 R15: ffff88800b81af48 [ 241.296614][ T2897] FS: 00007f93320bb800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 241.297145][ T2897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 241.297526][ T2897] CR2: 000000000043d940 CR3: 000000000fd70001 CR4: 0000000000772ef0 [ 241.297985][ T2897] PKRU: 55555554 [ 241.298223][ T2897] Call Trace: [ 241.298502][ T2897] [ 241.298659][ T2897] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 241.298985][ T2897] ? __lock_acquire+0x44d/0x7e0 [ 241.299304][ T2897] netif_set_mtu+0x88/0x100 [ 241.299605][ T2897] ? __pfx_netif_set_mtu+0x10/0x10 [ 241.299939][ T2897] dev_set_mtu+0xa4/0x230 [ 241.300169][ T2897] br_mtu_auto_adjust+0x189/0x270 [ 241.300475][ T2897] br_add_if+0xda3/0x1330 [ 241.300725][ T2897] do_set_master+0x38a/0x6d0 [ 241.301062][ T2897] ? rtnl_configure_link+0x1d3/0x260 [ 241.301369][ T2897] rtnl_newlink_create+0x3c9/0x8f0 [ 241.301674][ T2897] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 241.301981][ T2897] ? __dev_get_by_name+0x12/0x50 [ 241.302283][ T2897] ? rtnl_dev_get+0xa2/0x150 [ 241.302584][ T2897] ? __pfx_rtnl_dev_get+0x10/0x10 [ 241.302913][ T2897] ? rtnl_newlink+0x651/0xa60 [ 241.303219][ T2897] ? reacquire_held_locks+0xd1/0x200 [ 241.303527][ T2897] __rtnl_newlink+0x231/0xa40 [ 241.303863][ T2897] rtnl_newlink+0x69a/0xa60 [ 241.304182][ T2897] ? __pfx_rtnl_newlink+0x10/0x10 [ 241.304496][ T2897] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 241.304795][ T2897] ? __lock_release+0x5d/0x170 [ 241.305112][ T2897] ? __pfx_rtnl_newlink+0x10/0x10 [ 241.305417][ T2897] rtnetlink_rcv_msg+0x713/0xc00 [ 241.305722][ T2897] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 241.306037][ T2897] ? __lock_acquire+0x44d/0x7e0 [ 241.306344][ T2897] netlink_rcv_skb+0x124/0x350 [ 241.306645][ T2897] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 241.306968][ T2897] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 241.307283][ T2897] ? netlink_deliver_tap+0x13e/0x340 [ 241.307586][ T2897] ? netlink_deliver_tap+0xc3/0x340 [ 241.307906][ T2897] netlink_unicast+0x4a1/0x780 [ 241.308216][ T2897] ? __pfx_netlink_unicast+0x10/0x10 [ 241.308516][ T2897] ? __lock_acquire+0x44d/0x7e0 [ 241.308822][ T2897] netlink_sendmsg+0x721/0xbe0 [ 241.309136][ T2897] ? __pfx_netlink_sendmsg+0x10/0x10 [ 241.309438][ T2897] ? __import_iovec+0x238/0x3c0 [ 241.309751][ T2897] ____sys_sendmsg+0x7aa/0xa10 [ 241.310065][ T2897] ? __pfx_____sys_sendmsg+0x10/0x10 [ 241.310365][ T2897] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 241.310755][ T2897] ___sys_sendmsg+0xed/0x170 [ 241.311079][ T2897] ? __pfx____sys_sendmsg+0x10/0x10 [ 241.311382][ T2897] ? __pfx_handle_pte_fault+0x10/0x10 [ 241.311685][ T2897] ? reacquire_held_locks+0xd1/0x200 [ 241.312004][ T2897] ? do_user_addr_fault+0x461/0xe00 [ 241.312310][ T2897] ? __handle_mm_fault+0x3fc/0x5e0 [ 241.312612][ T2897] ? __pfx___handle_mm_fault+0x10/0x10 [ 241.312926][ T2897] ? lock_vma_under_rcu+0x36c/0x6b0 [ 241.313248][ T2897] __sys_sendmsg+0x10b/0x1a0 [ 241.313549][ T2897] ? __pfx___sys_sendmsg+0x10/0x10 [ 241.313849][ T2897] ? exc_page_fault+0x5d/0xc0 [ 241.314172][ T2897] ? do_user_addr_fault+0x959/0xe00 [ 241.314478][ T2897] ? rcu_is_watching+0x12/0xc0 [ 241.314784][ T2897] do_syscall_64+0xc1/0x380 [ 241.315106][ T2897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 241.315479][ T2897] RIP: 0033:0x7f93322881e7 [ 241.315788][ T2897] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 241.316874][ T2897] RSP: 002b:00007ffda637a898 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 241.317336][ T2897] RAX: ffffffffffffffda RBX: 00007ffda637afd0 RCX: 00007f93322881e7 [ 241.317785][ T2897] RDX: 0000000000000000 RSI: 00007ffda637a900 RDI: 0000000000000005 [ 241.318249][ T2897] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 241.318699][ T2897] R10: 00007f9332316ac0 R11: 0000000000000246 R12: 00007ffda637b008 [ 241.319165][ T2897] R13: 00000000686e4fa8 R14: 0000000000499600 R15: 00007ffda637a9f0 [ 241.319637][ T2897] [ 241.319867][ T2897] irq event stamp: 55459 [ 241.320101][ T2897] hardirqs last enabled at (55469): [] __up_console_sem+0x6b/0x80 [ 241.320627][ T2897] hardirqs last disabled at (55476): [] __up_console_sem+0x50/0x80 [ 241.321166][ T2897] softirqs last enabled at (55440): [] handle_softirqs+0x358/0x620 [ 241.321685][ T2897] softirqs last disabled at (55419): [] __irq_exit_rcu+0xfa/0x160 [ 241.322220][ T2897] ---[ end trace 0000000000000000 ]--- [ 245.356953][ T2936] veth0: renamed from veth1 [ 248.121556][ T2963] br0: port 1(vx0) entered blocking state [ 248.121916][ T2963] br0: port 1(vx0) entered disabled state [ 248.122241][ T2963] vx0: entered allmulticast mode [ 248.124752][ T2963] vx0: entered promiscuous mode [ 248.129247][ T2963] br0: port 1(vx0) entered blocking state [ 248.129546][ T2963] br0: port 1(vx0) entered forwarding state [ 248.132131][ T2963] ------------[ cut here ]------------ [ 248.132458][ T2963] WARNING: CPU: 0 PID: 2963 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 248.133090][ T2963] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 248.133588][ T2963] CPU: 0 UID: 0 PID: 2963 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 248.134249][ T2963] Tainted: [W]=WARN [ 248.134479][ T2963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 248.134857][ T2963] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 248.136265][ T2963] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 248.137355][ T2963] RSP: 0018:ffffc90002e9f080 EFLAGS: 00010246 [ 248.137738][ T2963] RAX: 0000000000000000 RBX: ffff88800a252000 RCX: 0000000000000001 [ 248.138204][ T2963] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 248.138661][ T2963] RBP: ffffc90002e9f168 R08: 0000000000000000 R09: 0000000000000000 [ 248.139122][ T2963] R10: ffffc90002e9f198 R11: ffffffffbcf8d1e0 R12: 1ffff920005d3e14 [ 248.139571][ T2963] R13: 00000000000005dc R14: ffffc90002e9f198 R15: ffff88800a252f48 [ 248.140046][ T2963] FS: 00007ff945d2b800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 248.140591][ T2963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 248.140988][ T2963] CR2: 00007ff945f16ba0 CR3: 0000000002182003 CR4: 0000000000772ef0 [ 248.141445][ T2963] PKRU: 55555554 [ 248.141670][ T2963] Call Trace: [ 248.141913][ T2963] [ 248.142070][ T2963] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 248.142373][ T2963] ? __lock_acquire+0x44d/0x7e0 [ 248.142687][ T2963] netif_set_mtu+0x88/0x100 [ 248.142996][ T2963] ? __pfx_netif_set_mtu+0x10/0x10 [ 248.143319][ T2963] dev_set_mtu+0xa4/0x230 [ 248.143550][ T2963] br_mtu_auto_adjust+0x189/0x270 [ 248.143858][ T2963] br_add_if+0xda3/0x1330 [ 248.144105][ T2963] do_set_master+0x38a/0x6d0 [ 248.144407][ T2963] ? rtnl_configure_link+0x1d3/0x260 [ 248.144711][ T2963] rtnl_newlink_create+0x3c9/0x8f0 [ 248.145038][ T2963] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 248.145359][ T2963] ? __dev_get_by_name+0x12/0x50 [ 248.145676][ T2963] ? rtnl_dev_get+0xa2/0x150 [ 248.146001][ T2963] ? __pfx_rtnl_dev_get+0x10/0x10 [ 248.146314][ T2963] ? rtnl_newlink+0x651/0xa60 [ 248.146612][ T2963] ? reacquire_held_locks+0xd1/0x200 [ 248.146928][ T2963] __rtnl_newlink+0x231/0xa40 [ 248.147239][ T2963] rtnl_newlink+0x69a/0xa60 [ 248.147545][ T2963] ? __pfx_rtnl_newlink+0x10/0x10 [ 248.147865][ T2963] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 248.148170][ T2963] ? __lock_release+0x5d/0x170 [ 248.148474][ T2963] ? __pfx_rtnl_newlink+0x10/0x10 [ 248.148774][ T2963] rtnetlink_rcv_msg+0x713/0xc00 [ 248.149083][ T2963] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 248.149389][ T2963] ? __lock_acquire+0x44d/0x7e0 [ 248.149694][ T2963] netlink_rcv_skb+0x124/0x350 [ 248.150010][ T2963] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 248.150324][ T2963] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 248.150635][ T2963] ? netlink_deliver_tap+0x13e/0x340 [ 248.150952][ T2963] ? netlink_deliver_tap+0xc3/0x340 [ 248.151255][ T2963] netlink_unicast+0x4a1/0x780 [ 248.151557][ T2963] ? __pfx_netlink_unicast+0x10/0x10 [ 248.151862][ T2963] ? __lock_acquire+0x44d/0x7e0 [ 248.152175][ T2963] netlink_sendmsg+0x721/0xbe0 [ 248.152482][ T2963] ? __pfx_netlink_sendmsg+0x10/0x10 [ 248.152784][ T2963] ? __import_iovec+0x238/0x3c0 [ 248.153099][ T2963] ____sys_sendmsg+0x7aa/0xa10 [ 248.153402][ T2963] ? __pfx_____sys_sendmsg+0x10/0x10 [ 248.153699][ T2963] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 248.154103][ T2963] ___sys_sendmsg+0xed/0x170 [ 248.154408][ T2963] ? __pfx____sys_sendmsg+0x10/0x10 [ 248.154717][ T2963] ? rcu_read_lock_any_held+0x43/0xb0 [ 248.155029][ T2963] ? rcu_read_lock_any_held+0x43/0xb0 [ 248.155328][ T2963] ? validate_chain+0x166/0x4d0 [ 248.155633][ T2963] ? __lock_acquire+0x44d/0x7e0 [ 248.155951][ T2963] ? find_held_lock+0x2b/0x80 [ 248.156256][ T2963] __sys_sendmsg+0x10b/0x1a0 [ 248.156557][ T2963] ? __pfx___sys_sendmsg+0x10/0x10 [ 248.156875][ T2963] ? rcu_is_watching+0x12/0xc0 [ 248.157189][ T2963] do_syscall_64+0xc1/0x380 [ 248.157494][ T2963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.157865][ T2963] RIP: 0033:0x7ff945ef81e7 [ 248.158189][ T2963] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 248.159277][ T2963] RSP: 002b:00007ffc9cb70628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 248.159730][ T2963] RAX: ffffffffffffffda RBX: 00007ffc9cb70d60 RCX: 00007ff945ef81e7 [ 248.160187][ T2963] RDX: 0000000000000000 RSI: 00007ffc9cb70690 RDI: 0000000000000005 [ 248.160637][ T2963] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 248.161106][ T2963] R10: 00007ff945f86ac0 R11: 0000000000000246 R12: 00007ffc9cb70d98 [ 248.161554][ T2963] R13: 00000000686e4faf R14: 0000000000499600 R15: 00007ffc9cb70780 [ 248.162032][ T2963] [ 248.162261][ T2963] irq event stamp: 55287 [ 248.162485][ T2963] hardirqs last enabled at (55295): [] __up_console_sem+0x6b/0x80 [ 248.163016][ T2963] hardirqs last disabled at (55304): [] __up_console_sem+0x50/0x80 [ 248.163535][ T2963] softirqs last enabled at (55276): [] handle_softirqs+0x358/0x620 [ 248.164069][ T2963] softirqs last disabled at (55255): [] __irq_exit_rcu+0xfa/0x160 [ 248.164592][ T2963] ---[ end trace 0000000000000000 ]--- [ 251.998306][ T2993] br0: port 1(vx0) entered blocking state [ 251.998687][ T2993] br0: port 1(vx0) entered disabled state [ 251.999045][ T2993] vx0: entered allmulticast mode [ 252.001657][ T2993] vx0: entered promiscuous mode [ 252.005153][ T2993] br0: port 1(vx0) entered blocking state [ 252.005504][ T2993] br0: port 1(vx0) entered forwarding state [ 252.007997][ T2993] ------------[ cut here ]------------ [ 252.008359][ T2993] WARNING: CPU: 2 PID: 2993 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 252.009022][ T2993] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 252.009538][ T2993] CPU: 2 UID: 0 PID: 2993 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 252.010206][ T2993] Tainted: [W]=WARN [ 252.010465][ T2993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 252.010884][ T2993] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 252.011233][ T2993] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 252.012411][ T2993] RSP: 0018:ffffc90002fcf080 EFLAGS: 00010246 [ 252.012828][ T2993] RAX: 0000000000000000 RBX: ffff88800e262000 RCX: 0000000000000001 [ 252.013325][ T2993] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 252.013811][ T2993] RBP: ffffc90002fcf168 R08: 0000000000000000 R09: 0000000000000000 [ 252.014312][ T2993] R10: ffffc90002fcf198 R11: ffffffffbcf8d1e0 R12: 1ffff920005f9e14 [ 252.014806][ T2993] R13: 00000000000005dc R14: ffffc90002fcf198 R15: ffff88800e262f48 [ 252.015303][ T2993] FS: 00007f6986470800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 252.015873][ T2993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 252.016306][ T2993] CR2: 00007f6986570130 CR3: 000000000bcdc003 CR4: 0000000000772ef0 [ 252.016808][ T2993] PKRU: 55555554 [ 252.017071][ T2993] Call Trace: [ 252.017319][ T2993] [ 252.017498][ T2993] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 252.017828][ T2993] ? __lock_acquire+0x44d/0x7e0 [ 252.018184][ T2993] netif_set_mtu+0x88/0x100 [ 252.018529][ T2993] ? __pfx_netif_set_mtu+0x10/0x10 [ 252.018875][ T2993] dev_set_mtu+0xa4/0x230 [ 252.019141][ T2993] br_mtu_auto_adjust+0x189/0x270 [ 252.019478][ T2993] br_add_if+0xda3/0x1330 [ 252.019743][ T2993] do_set_master+0x38a/0x6d0 [ 252.020090][ T2993] ? rtnl_configure_link+0x1d3/0x260 [ 252.020429][ T2993] rtnl_newlink_create+0x3c9/0x8f0 [ 252.020771][ T2993] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 252.021113][ T2993] ? __dev_get_by_name+0x12/0x50 [ 252.021445][ T2993] ? rtnl_dev_get+0xa2/0x150 [ 252.021783][ T2993] ? __pfx_rtnl_dev_get+0x10/0x10 [ 252.022129][ T2993] ? rtnl_newlink+0x651/0xa60 [ 252.022458][ T2993] ? reacquire_held_locks+0xd1/0x200 [ 252.022792][ T2993] __rtnl_newlink+0x231/0xa40 [ 252.023144][ T2993] rtnl_newlink+0x69a/0xa60 [ 252.023480][ T2993] ? __pfx_rtnl_newlink+0x10/0x10 [ 252.023821][ T2993] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 252.024166][ T2993] ? __lock_release+0x5d/0x170 [ 252.024508][ T2993] ? __pfx_rtnl_newlink+0x10/0x10 [ 252.024839][ T2993] rtnetlink_rcv_msg+0x713/0xc00 [ 252.025180][ T2993] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 252.025515][ T2993] ? __lock_acquire+0x44d/0x7e0 [ 252.025851][ T2993] netlink_rcv_skb+0x124/0x350 [ 252.026192][ T2993] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 252.026527][ T2993] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 252.026875][ T2993] ? netlink_deliver_tap+0x13e/0x340 [ 252.027220][ T2993] ? netlink_deliver_tap+0xc3/0x340 [ 252.027555][ T2993] netlink_unicast+0x4a1/0x780 [ 252.027888][ T2993] ? __pfx_netlink_unicast+0x10/0x10 [ 252.028237][ T2993] ? __lock_acquire+0x44d/0x7e0 [ 252.028572][ T2993] netlink_sendmsg+0x721/0xbe0 [ 252.028914][ T2993] ? __pfx_netlink_sendmsg+0x10/0x10 [ 252.029251][ T2993] ? __import_iovec+0x238/0x3c0 [ 252.029587][ T2993] ____sys_sendmsg+0x7aa/0xa10 [ 252.029930][ T2993] ? __pfx_____sys_sendmsg+0x10/0x10 [ 252.030259][ T2993] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 252.030683][ T2993] ___sys_sendmsg+0xed/0x170 [ 252.031044][ T2993] ? __pfx____sys_sendmsg+0x10/0x10 [ 252.031374][ T2993] ? __pfx_handle_pte_fault+0x10/0x10 [ 252.031712][ T2993] ? reacquire_held_locks+0xd1/0x200 [ 252.032063][ T2993] ? do_user_addr_fault+0x461/0xe00 [ 252.032399][ T2993] ? __handle_mm_fault+0x3fc/0x5e0 [ 252.032730][ T2993] ? __pfx___handle_mm_fault+0x10/0x10 [ 252.033067][ T2993] ? lock_vma_under_rcu+0x36c/0x6b0 [ 252.033414][ T2993] __sys_sendmsg+0x10b/0x1a0 [ 252.033746][ T2993] ? __pfx___sys_sendmsg+0x10/0x10 [ 252.034096][ T2993] ? exc_page_fault+0x5d/0xc0 [ 252.034436][ T2993] ? do_user_addr_fault+0x959/0xe00 [ 252.034766][ T2993] ? rcu_is_watching+0x12/0xc0 [ 252.035107][ T2993] do_syscall_64+0xc1/0x380 [ 252.035434][ T2993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 252.035838][ T2993] RIP: 0033:0x7f698663d1e7 [ 252.036192][ T2993] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 252.037354][ T2993] RSP: 002b:00007fff8e169088 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 252.037844][ T2993] RAX: ffffffffffffffda RBX: 00007fff8e1697c0 RCX: 00007f698663d1e7 [ 252.038340][ T2993] RDX: 0000000000000000 RSI: 00007fff8e1690f0 RDI: 0000000000000005 [ 252.038831][ T2993] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 252.039326][ T2993] R10: 00007f69866cbac0 R11: 0000000000000246 R12: 00007fff8e1697f8 [ 252.039810][ T2993] R13: 00000000686e4fb3 R14: 0000000000499600 R15: 00007fff8e1691e0 [ 252.040329][ T2993] [ 252.040591][ T2993] irq event stamp: 46989 [ 252.040848][ T2993] hardirqs last enabled at (46999): [] __up_console_sem+0x6b/0x80 [ 252.041419][ T2993] hardirqs last disabled at (47010): [] __up_console_sem+0x50/0x80 [ 252.041985][ T2993] softirqs last enabled at (46976): [] handle_softirqs+0x358/0x620 [ 252.042540][ T2993] softirqs last disabled at (46953): [] __irq_exit_rcu+0xfa/0x160 [ 252.043114][ T2993] ---[ end trace 0000000000000000 ]--- [ 264.154328][ T68] vx0: left allmulticast mode [ 264.154661][ T68] vx0: left promiscuous mode [ 264.155149][ T68] br0: port 1(vx0) entered disabled state [ 264.593159][ T68] vx0: left allmulticast mode [ 264.593459][ T68] vx0: left promiscuous mode [ 264.593937][ T68] br0: port 1(vx0) entered disabled state [ 265.002916][ T68] vx0: left allmulticast mode [ 265.003291][ T68] vx0: left promiscuous mode [ 265.003789][ T68] br0: port 1(vx0) entered disabled state [ 265.475468][ T68] vx0: left allmulticast mode [ 265.475841][ T68] vx0: left promiscuous mode [ 265.476577][ T68] br0: port 1(vx0) entered disabled state [ 268.111748][ T3139] veth0: renamed from veth1 [ 270.879395][ T3165] br0: port 1(vx0) entered blocking state [ 270.879821][ T3165] br0: port 1(vx0) entered disabled state [ 270.880164][ T3165] vx0: entered allmulticast mode [ 270.882726][ T3165] vx0: entered promiscuous mode [ 270.886616][ T3165] br0: port 1(vx0) entered blocking state [ 270.886943][ T3165] br0: port 1(vx0) entered forwarding state [ 270.889237][ T3165] ------------[ cut here ]------------ [ 270.889561][ T3165] WARNING: CPU: 2 PID: 3165 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 270.890180][ T3165] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 270.890664][ T3165] CPU: 2 UID: 0 PID: 3165 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 270.891313][ T3165] Tainted: [W]=WARN [ 270.891555][ T3165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 270.892792][ T3165] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 270.893131][ T3165] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 270.894229][ T3165] RSP: 0018:ffffc900035cf080 EFLAGS: 00010246 [ 270.894622][ T3165] RAX: 0000000000000000 RBX: ffff88800f3e2000 RCX: 0000000000000001 [ 270.895108][ T3165] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 270.895580][ T3165] RBP: ffffc900035cf168 R08: 0000000000000000 R09: 0000000000000000 [ 270.896058][ T3165] R10: ffffc900035cf198 R11: ffffffffbcf8d1e0 R12: 1ffff920006b9e14 [ 270.896530][ T3165] R13: 00000000000005dc R14: ffffc900035cf198 R15: ffff88800f3e2f48 [ 270.897002][ T3165] FS: 00007ff3f5e03800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 270.897540][ T3165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 270.897940][ T3165] CR2: 000000000043d940 CR3: 0000000011930003 CR4: 0000000000772ef0 [ 270.898408][ T3165] PKRU: 55555554 [ 270.898649][ T3165] Call Trace: [ 270.898885][ T3165] [ 270.899074][ T3165] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 270.899393][ T3165] ? __lock_acquire+0x44d/0x7e0 [ 270.899719][ T3165] netif_set_mtu+0x88/0x100 [ 270.900042][ T3165] ? __pfx_netif_set_mtu+0x10/0x10 [ 270.900372][ T3165] dev_set_mtu+0xa4/0x230 [ 270.900613][ T3165] br_mtu_auto_adjust+0x189/0x270 [ 270.900968][ T3165] br_add_if+0xda3/0x1330 [ 270.901219][ T3165] do_set_master+0x38a/0x6d0 [ 270.901530][ T3165] ? rtnl_configure_link+0x1d3/0x260 [ 270.901846][ T3165] rtnl_newlink_create+0x3c9/0x8f0 [ 270.902171][ T3165] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 270.902483][ T3165] ? __dev_get_by_name+0x12/0x50 [ 270.902796][ T3165] ? rtnl_dev_get+0xa2/0x150 [ 270.903135][ T3165] ? __pfx_rtnl_dev_get+0x10/0x10 [ 270.903467][ T3165] ? rtnl_newlink+0x651/0xa60 [ 270.903778][ T3165] ? reacquire_held_locks+0xd1/0x200 [ 270.904105][ T3165] __rtnl_newlink+0x231/0xa40 [ 270.904434][ T3165] rtnl_newlink+0x69a/0xa60 [ 270.904754][ T3165] ? __pfx_rtnl_newlink+0x10/0x10 [ 270.905092][ T3165] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 270.905401][ T3165] ? __lock_release+0x5d/0x170 [ 270.905728][ T3165] ? __pfx_rtnl_newlink+0x10/0x10 [ 270.906049][ T3165] rtnetlink_rcv_msg+0x713/0xc00 [ 270.906367][ T3165] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 270.906683][ T3165] ? __lock_acquire+0x44d/0x7e0 [ 270.907022][ T3165] netlink_rcv_skb+0x124/0x350 [ 270.907337][ T3165] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 270.907655][ T3165] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 270.907996][ T3165] ? __pfx_rtnetlink_rcv+0x10/0x10 [ 270.908316][ T3165] netlink_unicast+0x4a1/0x780 [ 270.908632][ T3165] ? __pfx_netlink_unicast+0x10/0x10 [ 270.908956][ T3165] ? __lock_acquire+0x44d/0x7e0 [ 270.909273][ T3165] netlink_sendmsg+0x721/0xbe0 [ 270.909591][ T3165] ? __pfx_netlink_sendmsg+0x10/0x10 [ 270.909914][ T3165] ? __import_iovec+0x238/0x3c0 [ 270.910239][ T3165] ____sys_sendmsg+0x7aa/0xa10 [ 270.910556][ T3165] ? __pfx_____sys_sendmsg+0x10/0x10 [ 270.910873][ T3165] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 270.911292][ T3165] ___sys_sendmsg+0xed/0x170 [ 270.911612][ T3165] ? __pfx____sys_sendmsg+0x10/0x10 [ 270.911934][ T3165] ? __pfx_handle_pte_fault+0x10/0x10 [ 270.912252][ T3165] ? reacquire_held_locks+0xd1/0x200 [ 270.912571][ T3165] ? do_user_addr_fault+0x461/0xe00 [ 270.912888][ T3165] ? __handle_mm_fault+0x3fc/0x5e0 [ 270.913210][ T3165] ? __pfx___handle_mm_fault+0x10/0x10 [ 270.913520][ T3165] ? lock_vma_under_rcu+0x36c/0x6b0 [ 270.913852][ T3165] __sys_sendmsg+0x10b/0x1a0 [ 270.914177][ T3165] ? __pfx___sys_sendmsg+0x10/0x10 [ 270.914491][ T3165] ? exc_page_fault+0x5d/0xc0 [ 270.914817][ T3165] ? do_user_addr_fault+0x959/0xe00 [ 270.915156][ T3165] ? rcu_is_watching+0x12/0xc0 [ 270.915566][ T3165] do_syscall_64+0xc1/0x380 [ 270.915885][ T3165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.916289][ T3165] RIP: 0033:0x7ff3f5fd01e7 [ 270.916611][ T3165] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 270.917709][ T3165] RSP: 002b:00007fffcfe85bc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 270.918189][ T3165] RAX: ffffffffffffffda RBX: 00007fffcfe86300 RCX: 00007ff3f5fd01e7 [ 270.918652][ T3165] RDX: 0000000000000000 RSI: 00007fffcfe85c30 RDI: 0000000000000005 [ 270.919136][ T3165] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 270.919599][ T3165] R10: 00007ff3f605eac0 R11: 0000000000000246 R12: 00007fffcfe86338 [ 270.920071][ T3165] R13: 00000000686e4fc6 R14: 0000000000499600 R15: 00007fffcfe85d20 [ 270.920548][ T3165] [ 270.920794][ T3165] irq event stamp: 47401 [ 270.921044][ T3165] hardirqs last enabled at (47413): [] __up_console_sem+0x6b/0x80 [ 270.921580][ T3165] hardirqs last disabled at (47422): [] __up_console_sem+0x50/0x80 [ 270.922119][ T3165] softirqs last enabled at (47356): [] handle_softirqs+0x358/0x620 [ 270.922653][ T3165] softirqs last disabled at (47333): [] __irq_exit_rcu+0xfa/0x160 [ 270.923207][ T3165] ---[ end trace 0000000000000000 ]--- [ 274.925677][ T3195] br0: port 1(vx0) entered blocking state [ 274.926109][ T3195] br0: port 1(vx0) entered disabled state [ 274.926436][ T3195] vx0: entered allmulticast mode [ 274.929711][ T3195] vx0: entered promiscuous mode [ 274.933191][ T3195] br0: port 1(vx0) entered blocking state [ 274.933510][ T3195] br0: port 1(vx0) entered forwarding state [ 274.936671][ T3195] ------------[ cut here ]------------ [ 274.937015][ T3195] WARNING: CPU: 2 PID: 3195 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 274.937624][ T3195] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 274.938129][ T3195] CPU: 2 UID: 0 PID: 3195 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 274.938762][ T3195] Tainted: [W]=WARN [ 274.939016][ T3195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 274.939408][ T3195] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 274.939730][ T3195] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 274.940836][ T3195] RSP: 0018:ffffc900036ff080 EFLAGS: 00010246 [ 274.941246][ T3195] RAX: 0000000000000000 RBX: ffff88800a252000 RCX: 0000000000000001 [ 274.941711][ T3195] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 274.942197][ T3195] RBP: ffffc900036ff168 R08: 0000000000000000 R09: 0000000000000000 [ 274.942662][ T3195] R10: ffffc900036ff198 R11: ffffffffbcf8d1e0 R12: 1ffff920006dfe14 [ 274.943140][ T3195] R13: 00000000000005dc R14: ffffc900036ff198 R15: ffff88800a252f48 [ 274.943610][ T3195] FS: 00007f5990c9c800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 274.944169][ T3195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 274.944570][ T3195] CR2: 000000000043d940 CR3: 00000000120c3002 CR4: 0000000000772ef0 [ 274.945053][ T3195] PKRU: 55555554 [ 274.945294][ T3195] Call Trace: [ 274.945531][ T3195] [ 274.945700][ T3195] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 274.946035][ T3195] ? __lock_acquire+0x44d/0x7e0 [ 274.946370][ T3195] netif_set_mtu+0x88/0x100 [ 274.946683][ T3195] ? __pfx_netif_set_mtu+0x10/0x10 [ 274.947022][ T3195] dev_set_mtu+0xa4/0x230 [ 274.947267][ T3195] br_mtu_auto_adjust+0x189/0x270 [ 274.947593][ T3195] br_add_if+0xda3/0x1330 [ 274.947847][ T3195] do_set_master+0x38a/0x6d0 [ 274.948167][ T3195] ? rtnl_configure_link+0x1d3/0x260 [ 274.948487][ T3195] rtnl_newlink_create+0x3c9/0x8f0 [ 274.948805][ T3195] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 274.949127][ T3195] ? __dev_get_by_name+0x12/0x50 [ 274.949441][ T3195] ? rtnl_dev_get+0xa2/0x150 [ 274.949762][ T3195] ? __pfx_rtnl_dev_get+0x10/0x10 [ 274.950102][ T3195] ? rtnl_newlink+0x651/0xa60 [ 274.950418][ T3195] ? reacquire_held_locks+0xd1/0x200 [ 274.950736][ T3195] __rtnl_newlink+0x231/0xa40 [ 274.951084][ T3195] rtnl_newlink+0x69a/0xa60 [ 274.951403][ T3195] ? __pfx_rtnl_newlink+0x10/0x10 [ 274.951729][ T3195] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 274.952050][ T3195] ? __lock_release+0x5d/0x170 [ 274.952372][ T3195] ? __pfx_rtnl_newlink+0x10/0x10 [ 274.952684][ T3195] rtnetlink_rcv_msg+0x713/0xc00 [ 274.953009][ T3195] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 274.953327][ T3195] ? __lock_acquire+0x44d/0x7e0 [ 274.953646][ T3195] netlink_rcv_skb+0x124/0x350 [ 274.953980][ T3195] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 274.954296][ T3195] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 274.954626][ T3195] ? netlink_deliver_tap+0x13e/0x340 [ 274.954947][ T3195] ? netlink_deliver_tap+0xc3/0x340 [ 274.955263][ T3195] netlink_unicast+0x4a1/0x780 [ 274.955577][ T3195] ? __pfx_netlink_unicast+0x10/0x10 [ 274.955888][ T3195] ? __lock_acquire+0x44d/0x7e0 [ 274.956219][ T3195] netlink_sendmsg+0x721/0xbe0 [ 274.956536][ T3195] ? __pfx_netlink_sendmsg+0x10/0x10 [ 274.956853][ T3195] ? __import_iovec+0x238/0x3c0 [ 274.957187][ T3195] ____sys_sendmsg+0x7aa/0xa10 [ 274.957502][ T3195] ? __pfx_____sys_sendmsg+0x10/0x10 [ 274.957814][ T3195] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 274.958230][ T3195] ___sys_sendmsg+0xed/0x170 [ 274.958552][ T3195] ? __pfx____sys_sendmsg+0x10/0x10 [ 274.958863][ T3195] ? __pfx_handle_pte_fault+0x10/0x10 [ 274.959194][ T3195] ? reacquire_held_locks+0xd1/0x200 [ 274.959505][ T3195] ? do_user_addr_fault+0x461/0xe00 [ 274.959822][ T3195] ? __handle_mm_fault+0x3fc/0x5e0 [ 274.960142][ T3195] ? __pfx___handle_mm_fault+0x10/0x10 [ 274.960454][ T3195] ? lock_vma_under_rcu+0x36c/0x6b0 [ 274.960790][ T3195] __sys_sendmsg+0x10b/0x1a0 [ 274.961123][ T3195] ? __pfx___sys_sendmsg+0x10/0x10 [ 274.961444][ T3195] ? exc_page_fault+0x5d/0xc0 [ 274.961766][ T3195] ? do_user_addr_fault+0x959/0xe00 [ 274.962098][ T3195] ? rcu_is_watching+0x12/0xc0 [ 274.962420][ T3195] do_syscall_64+0xc1/0x380 [ 274.962733][ T3195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.963129][ T3195] RIP: 0033:0x7f5990e691e7 [ 274.963452][ T3195] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 274.964559][ T3195] RSP: 002b:00007ffef98dff48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 274.965039][ T3195] RAX: ffffffffffffffda RBX: 00007ffef98e0680 RCX: 00007f5990e691e7 [ 274.965505][ T3195] RDX: 0000000000000000 RSI: 00007ffef98dffb0 RDI: 0000000000000005 [ 274.965983][ T3195] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 274.966445][ T3195] R10: 00007f5990ef7ac0 R11: 0000000000000246 R12: 00007ffef98e06b8 [ 274.966917][ T3195] R13: 00000000686e4fca R14: 0000000000499600 R15: 00007ffef98e00a0 [ 274.967392][ T3195] [ 274.967631][ T3195] irq event stamp: 60569 [ 274.967874][ T3195] hardirqs last enabled at (60579): [] __up_console_sem+0x6b/0x80 [ 274.968416][ T3195] hardirqs last disabled at (60590): [] __up_console_sem+0x50/0x80 [ 274.968954][ T3195] softirqs last enabled at (60524): [] handle_softirqs+0x358/0x620 [ 274.969486][ T3195] softirqs last disabled at (60513): [] __irq_exit_rcu+0xfa/0x160 [ 274.970033][ T3195] ---[ end trace 0000000000000000 ]--- [ 278.989187][ T3234] veth0: renamed from veth1 [ 281.854871][ T3260] br0: port 1(vx0) entered blocking state [ 281.855486][ T3260] br0: port 1(vx0) entered disabled state [ 281.856065][ T3260] vx0: entered allmulticast mode [ 281.860880][ T3260] vx0: entered promiscuous mode [ 281.877039][ T3260] br0: port 1(vx0) entered blocking state [ 281.877410][ T3260] br0: port 1(vx0) entered forwarding state [ 281.880059][ T3260] ------------[ cut here ]------------ [ 281.880363][ T3260] WARNING: CPU: 3 PID: 3260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 281.880994][ T3260] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 281.881460][ T3260] CPU: 3 UID: 0 PID: 3260 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 281.882114][ T3260] Tainted: [W]=WARN [ 281.882347][ T3260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 281.882726][ T3260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 281.883065][ T3260] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 281.884184][ T3260] RSP: 0018:ffffc9000398f080 EFLAGS: 00010246 [ 281.884566][ T3260] RAX: 0000000000000000 RBX: ffff88800e25a000 RCX: 0000000000000001 [ 281.885042][ T3260] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 281.885492][ T3260] RBP: ffffc9000398f168 R08: 0000000000000000 R09: 0000000000000000 [ 281.885990][ T3260] R10: ffffc9000398f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000731e14 [ 281.886451][ T3260] R13: 00000000000005dc R14: ffffc9000398f198 R15: ffff88800e25af48 [ 281.886927][ T3260] FS: 00007f44cad2d800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 281.887456][ T3260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 281.887847][ T3260] CR2: 00007f44caf18ba0 CR3: 0000000006775001 CR4: 0000000000772ef0 [ 281.888314][ T3260] PKRU: 55555554 [ 281.888539][ T3260] Call Trace: [ 281.888773][ T3260] [ 281.888939][ T3260] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 281.889243][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 281.889559][ T3260] netif_set_mtu+0x88/0x100 [ 281.889888][ T3260] ? __pfx_netif_set_mtu+0x10/0x10 [ 281.890231][ T3260] dev_set_mtu+0xa4/0x230 [ 281.890464][ T3260] br_mtu_auto_adjust+0x189/0x270 [ 281.890798][ T3260] br_add_if+0xda3/0x1330 [ 281.891250][ T3260] do_set_master+0x38a/0x6d0 [ 281.891795][ T3260] ? rtnl_configure_link+0x1d3/0x260 [ 281.892162][ T3260] rtnl_newlink_create+0x3c9/0x8f0 [ 281.892467][ T3260] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 281.892776][ T3260] ? __dev_get_by_name+0x12/0x50 [ 281.893088][ T3260] ? rtnl_dev_get+0xa2/0x150 [ 281.893395][ T3260] ? __pfx_rtnl_dev_get+0x10/0x10 [ 281.893702][ T3260] ? rtnl_newlink+0x651/0xa60 [ 281.894052][ T3260] ? reacquire_held_locks+0xd1/0x200 [ 281.894365][ T3260] __rtnl_newlink+0x231/0xa40 [ 281.894678][ T3260] rtnl_newlink+0x69a/0xa60 [ 281.895007][ T3260] ? __pfx_rtnl_newlink+0x10/0x10 [ 281.895322][ T3260] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 281.895628][ T3260] ? __lock_release+0x5d/0x170 [ 281.895956][ T3260] ? __pfx_rtnl_newlink+0x10/0x10 [ 281.896258][ T3260] rtnetlink_rcv_msg+0x713/0xc00 [ 281.896562][ T3260] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 281.896883][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 281.897200][ T3260] netlink_rcv_skb+0x124/0x350 [ 281.897502][ T3260] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 281.897835][ T3260] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 281.898179][ T3260] ? netlink_deliver_tap+0x13e/0x340 [ 281.898483][ T3260] ? netlink_deliver_tap+0xc3/0x340 [ 281.898794][ T3260] netlink_unicast+0x4a1/0x780 [ 281.899110][ T3260] ? __pfx_netlink_unicast+0x10/0x10 [ 281.899410][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 281.899715][ T3260] netlink_sendmsg+0x721/0xbe0 [ 281.900045][ T3260] ? __pfx_netlink_sendmsg+0x10/0x10 [ 281.900356][ T3260] ? __import_iovec+0x238/0x3c0 [ 281.900665][ T3260] ____sys_sendmsg+0x7aa/0xa10 [ 281.900999][ T3260] ? __pfx_____sys_sendmsg+0x10/0x10 [ 281.901302][ T3260] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 281.901690][ T3260] ___sys_sendmsg+0xed/0x170 [ 281.902039][ T3260] ? __pfx____sys_sendmsg+0x10/0x10 [ 281.902355][ T3260] ? rcu_read_lock_any_held+0x43/0xb0 [ 281.902662][ T3260] ? rcu_read_lock_any_held+0x43/0xb0 [ 281.902987][ T3260] ? validate_chain+0x166/0x4d0 [ 281.903296][ T3260] ? __lock_acquire+0x44d/0x7e0 [ 281.903605][ T3260] ? find_held_lock+0x2b/0x80 [ 281.903931][ T3260] __sys_sendmsg+0x10b/0x1a0 [ 281.904234][ T3260] ? __pfx___sys_sendmsg+0x10/0x10 [ 281.904550][ T3260] ? rcu_is_watching+0x12/0xc0 [ 281.904872][ T3260] do_syscall_64+0xc1/0x380 [ 281.905186][ T3260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.905562][ T3260] RIP: 0033:0x7f44caefa1e7 [ 281.905926][ T3260] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 281.907025][ T3260] RSP: 002b:00007ffdffde0718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 281.907486][ T3260] RAX: ffffffffffffffda RBX: 00007ffdffde0e50 RCX: 00007f44caefa1e7 [ 281.907962][ T3260] RDX: 0000000000000000 RSI: 00007ffdffde0780 RDI: 0000000000000005 [ 281.908412][ T3260] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 281.908874][ T3260] R10: 00007f44caf88ac0 R11: 0000000000000246 R12: 00007ffdffde0e88 [ 281.909342][ T3260] R13: 00000000686e4fd1 R14: 0000000000499600 R15: 00007ffdffde0870 [ 281.909831][ T3260] [ 281.910068][ T3260] irq event stamp: 50893 [ 281.910294][ T3260] hardirqs last enabled at (50901): [] __up_console_sem+0x6b/0x80 [ 281.910840][ T3260] hardirqs last disabled at (50908): [] __up_console_sem+0x50/0x80 [ 281.911376][ T3260] softirqs last enabled at (50812): [] handle_softirqs+0x358/0x620 [ 281.911923][ T3260] softirqs last disabled at (50791): [] __irq_exit_rcu+0xfa/0x160 [ 281.912445][ T3260] ---[ end trace 0000000000000000 ]--- [ 285.957160][ T3290] br0: port 1(vx0) entered blocking state [ 285.957578][ T3290] br0: port 1(vx0) entered disabled state [ 285.958462][ T3290] vx0: entered allmulticast mode [ 285.961364][ T3290] vx0: entered promiscuous mode [ 285.965158][ T3290] br0: port 1(vx0) entered blocking state [ 285.965550][ T3290] br0: port 1(vx0) entered forwarding state [ 285.968574][ T3290] ------------[ cut here ]------------ [ 285.968926][ T3290] WARNING: CPU: 3 PID: 3290 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 285.969530][ T3290] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 285.970029][ T3290] CPU: 3 UID: 0 PID: 3290 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 285.970637][ T3290] Tainted: [W]=WARN [ 285.970909][ T3290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 285.971287][ T3290] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 285.971595][ T3290] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 285.972736][ T3290] RSP: 0018:ffffc90003b1f080 EFLAGS: 00010246 [ 285.973159][ T3290] RAX: 0000000000000000 RBX: ffff888005a0a000 RCX: 0000000000000001 [ 285.973616][ T3290] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 285.974084][ T3290] RBP: ffffc90003b1f168 R08: 0000000000000000 R09: 0000000000000000 [ 285.974549][ T3290] R10: ffffc90003b1f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000763e14 [ 285.975060][ T3290] R13: 00000000000005dc R14: ffffc90003b1f198 R15: ffff888005a0af48 [ 285.975511][ T3290] FS: 00007f4f8f0ed800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 285.976059][ T3290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 285.976439][ T3290] CR2: 00007f4f8f2d8ba0 CR3: 0000000015697003 CR4: 0000000000772ef0 [ 285.976933][ T3290] PKRU: 55555554 [ 285.977167][ T3290] Call Trace: [ 285.977392][ T3290] [ 285.977549][ T3290] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 285.977864][ T3290] ? __lock_acquire+0x44d/0x7e0 [ 285.978191][ T3290] netif_set_mtu+0x88/0x100 [ 285.978493][ T3290] ? __pfx_netif_set_mtu+0x10/0x10 [ 285.978831][ T3290] dev_set_mtu+0xa4/0x230 [ 285.979076][ T3290] br_mtu_auto_adjust+0x189/0x270 [ 285.979384][ T3290] br_add_if+0xda3/0x1330 [ 285.979624][ T3290] do_set_master+0x38a/0x6d0 [ 285.979944][ T3290] ? rtnl_configure_link+0x1d3/0x260 [ 285.980251][ T3290] rtnl_newlink_create+0x3c9/0x8f0 [ 285.980555][ T3290] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 285.980875][ T3290] ? __dev_get_by_name+0x12/0x50 [ 285.981233][ T3290] ? rtnl_dev_get+0xa2/0x150 [ 285.981536][ T3290] ? __pfx_rtnl_dev_get+0x10/0x10 [ 285.981856][ T3290] ? rtnl_newlink+0x651/0xa60 [ 285.982169][ T3290] ? reacquire_held_locks+0xd1/0x200 [ 285.982479][ T3290] __rtnl_newlink+0x231/0xa40 [ 285.982805][ T3290] rtnl_newlink+0x69a/0xa60 [ 285.983124][ T3290] ? __pfx_rtnl_newlink+0x10/0x10 [ 285.983439][ T3290] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 285.983757][ T3290] ? __lock_release+0x5d/0x170 [ 285.984142][ T3290] ? __pfx_rtnl_newlink+0x10/0x10 [ 285.984447][ T3290] rtnetlink_rcv_msg+0x713/0xc00 [ 285.984753][ T3290] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 285.985078][ T3290] ? __lock_acquire+0x44d/0x7e0 [ 285.985390][ T3290] netlink_rcv_skb+0x124/0x350 [ 285.985692][ T3290] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 285.986012][ T3290] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 285.986325][ T3290] ? netlink_deliver_tap+0x13e/0x340 [ 285.986625][ T3290] ? netlink_deliver_tap+0xc3/0x340 [ 285.986935][ T3290] netlink_unicast+0x4a1/0x780 [ 285.987269][ T3290] ? __pfx_netlink_unicast+0x10/0x10 [ 285.987573][ T3290] ? __lock_acquire+0x44d/0x7e0 [ 285.987879][ T3290] netlink_sendmsg+0x721/0xbe0 [ 285.988201][ T3290] ? __pfx_netlink_sendmsg+0x10/0x10 [ 285.988503][ T3290] ? __import_iovec+0x238/0x3c0 [ 285.988817][ T3290] ____sys_sendmsg+0x7aa/0xa10 [ 285.989138][ T3290] ? __pfx_____sys_sendmsg+0x10/0x10 [ 285.989438][ T3290] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 285.989825][ T3290] ___sys_sendmsg+0xed/0x170 [ 285.990137][ T3290] ? __pfx____sys_sendmsg+0x10/0x10 [ 285.990447][ T3290] ? rcu_read_lock_any_held+0x43/0xb0 [ 285.990752][ T3290] ? rcu_read_lock_any_held+0x43/0xb0 [ 285.991068][ T3290] ? validate_chain+0x166/0x4d0 [ 285.991373][ T3290] ? __lock_acquire+0x44d/0x7e0 [ 285.991684][ T3290] ? find_held_lock+0x2b/0x80 [ 285.991997][ T3290] __sys_sendmsg+0x10b/0x1a0 [ 285.992298][ T3290] ? __pfx___sys_sendmsg+0x10/0x10 [ 285.992613][ T3290] ? rcu_is_watching+0x12/0xc0 [ 285.992939][ T3290] do_syscall_64+0xc1/0x380 [ 285.993242][ T3290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.993614][ T3290] RIP: 0033:0x7f4f8f2ba1e7 [ 285.993935][ T3290] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 285.995018][ T3290] RSP: 002b:00007ffdb7384238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 285.995472][ T3290] RAX: ffffffffffffffda RBX: 00007ffdb7384970 RCX: 00007f4f8f2ba1e7 [ 285.995928][ T3290] RDX: 0000000000000000 RSI: 00007ffdb73842a0 RDI: 0000000000000005 [ 285.996378][ T3290] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 285.996829][ T3290] R10: 00007f4f8f348ac0 R11: 0000000000000246 R12: 00007ffdb73849a8 [ 285.997298][ T3290] R13: 00000000686e4fd5 R14: 0000000000499600 R15: 00007ffdb7384390 [ 285.997763][ T3290] [ 285.998000][ T3290] irq event stamp: 51115 [ 285.998226][ T3290] hardirqs last enabled at (51123): [] __up_console_sem+0x6b/0x80 [ 285.998745][ T3290] hardirqs last disabled at (51130): [] __up_console_sem+0x50/0x80 [ 285.999276][ T3290] softirqs last enabled at (51094): [] handle_softirqs+0x358/0x620 [ 285.999797][ T3290] softirqs last disabled at (51073): [] __irq_exit_rcu+0xfa/0x160 [ 286.000324][ T3290] ---[ end trace 0000000000000000 ]--- [ 297.955830][ T68] vx0: left allmulticast mode [ 297.956291][ T68] vx0: left promiscuous mode [ 297.956788][ T68] br0: port 1(vx0) entered disabled state [ 298.378393][ T68] vx0: left allmulticast mode [ 298.378745][ T68] vx0: left promiscuous mode [ 298.379258][ T68] br0: port 1(vx0) entered disabled state [ 298.814196][ T68] vx0: left allmulticast mode [ 298.814523][ T68] vx0: left promiscuous mode [ 298.814998][ T68] br0: port 1(vx0) entered disabled state [ 299.266198][ T68] vx0: left allmulticast mode [ 299.266539][ T68] vx0: left promiscuous mode [ 299.267023][ T68] br0: port 1(vx0) entered disabled state [ 301.868260][ T3436] veth0: renamed from veth1 [ 304.652918][ T3462] br0: port 1(vx0) entered blocking state [ 304.653370][ T3462] br0: port 1(vx0) entered disabled state [ 304.653696][ T3462] vx0: entered allmulticast mode [ 304.656843][ T3462] vx0: entered promiscuous mode [ 304.660330][ T3462] br0: port 1(vx0) entered blocking state [ 304.660647][ T3462] br0: port 1(vx0) entered forwarding state [ 304.663757][ T3462] ------------[ cut here ]------------ [ 304.664120][ T3462] WARNING: CPU: 2 PID: 3462 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 304.664744][ T3462] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 304.665241][ T3462] CPU: 2 UID: 0 PID: 3462 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 304.665871][ T3462] Tainted: [W]=WARN [ 304.666128][ T3462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 304.666517][ T3462] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 304.666839][ T3462] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 304.667941][ T3462] RSP: 0018:ffffc9000411f080 EFLAGS: 00010246 [ 304.668339][ T3462] RAX: 0000000000000000 RBX: ffff888005442000 RCX: 0000000000000001 [ 304.668801][ T3462] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 304.669273][ T3462] RBP: ffffc9000411f168 R08: 0000000000000000 R09: 0000000000000000 [ 304.669739][ T3462] R10: ffffc9000411f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000823e14 [ 304.670222][ T3462] R13: 00000000000005dc R14: ffffc9000411f198 R15: ffff888005442f48 [ 304.670688][ T3462] FS: 00007fe8ba15e800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 304.671248][ T3462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 304.671641][ T3462] CR2: 000000000043d940 CR3: 0000000012121005 CR4: 0000000000772ef0 [ 304.672126][ T3462] PKRU: 55555554 [ 304.672366][ T3462] Call Trace: [ 304.672601][ T3462] [ 304.672777][ T3462] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 304.673102][ T3462] ? __lock_acquire+0x44d/0x7e0 [ 304.673438][ T3462] netif_set_mtu+0x88/0x100 [ 304.673751][ T3462] ? __pfx_netif_set_mtu+0x10/0x10 [ 304.674093][ T3462] dev_set_mtu+0xa4/0x230 [ 304.674345][ T3462] br_mtu_auto_adjust+0x189/0x270 [ 304.674666][ T3462] br_add_if+0xda3/0x1330 [ 304.674946][ T3462] do_set_master+0x38a/0x6d0 [ 304.675260][ T3462] ? rtnl_configure_link+0x1d3/0x260 [ 304.675576][ T3462] rtnl_newlink_create+0x3c9/0x8f0 [ 304.675905][ T3462] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 304.676217][ T3462] ? __dev_get_by_name+0x12/0x50 [ 304.676533][ T3462] ? rtnl_dev_get+0xa2/0x150 [ 304.676852][ T3462] ? __pfx_rtnl_dev_get+0x10/0x10 [ 304.677181][ T3462] ? rtnl_newlink+0x651/0xa60 [ 304.677494][ T3462] ? reacquire_held_locks+0xd1/0x200 [ 304.677814][ T3462] __rtnl_newlink+0x231/0xa40 [ 304.678147][ T3462] rtnl_newlink+0x69a/0xa60 [ 304.678468][ T3462] ? __pfx_rtnl_newlink+0x10/0x10 [ 304.678793][ T3462] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 304.679123][ T3462] ? __lock_release+0x5d/0x170 [ 304.679438][ T3462] ? __pfx_rtnl_newlink+0x10/0x10 [ 304.679755][ T3462] rtnetlink_rcv_msg+0x713/0xc00 [ 304.680078][ T3462] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 304.680395][ T3462] ? __lock_acquire+0x44d/0x7e0 [ 304.680711][ T3462] netlink_rcv_skb+0x124/0x350 [ 304.681044][ T3462] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 304.681359][ T3462] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 304.681691][ T3462] ? netlink_deliver_tap+0x13e/0x340 [ 304.682012][ T3462] ? netlink_deliver_tap+0xc3/0x340 [ 304.682327][ T3462] netlink_unicast+0x4a1/0x780 [ 304.682649][ T3462] ? __pfx_netlink_unicast+0x10/0x10 [ 304.682975][ T3462] ? __lock_acquire+0x44d/0x7e0 [ 304.683296][ T3462] netlink_sendmsg+0x721/0xbe0 [ 304.683615][ T3462] ? __pfx_netlink_sendmsg+0x10/0x10 [ 304.683946][ T3462] ? __import_iovec+0x238/0x3c0 [ 304.684280][ T3462] ____sys_sendmsg+0x7aa/0xa10 [ 304.684599][ T3462] ? __pfx_____sys_sendmsg+0x10/0x10 [ 304.684923][ T3462] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 304.685321][ T3462] ___sys_sendmsg+0xed/0x170 [ 304.685641][ T3462] ? __pfx____sys_sendmsg+0x10/0x10 [ 304.685967][ T3462] ? __pfx_handle_pte_fault+0x10/0x10 [ 304.686297][ T3462] ? reacquire_held_locks+0xd1/0x200 [ 304.686608][ T3462] ? do_user_addr_fault+0x461/0xe00 [ 304.686939][ T3462] ? __handle_mm_fault+0x3fc/0x5e0 [ 304.687252][ T3462] ? __pfx___handle_mm_fault+0x10/0x10 [ 304.687564][ T3462] ? lock_vma_under_rcu+0x36c/0x6b0 [ 304.687911][ T3462] __sys_sendmsg+0x10b/0x1a0 [ 304.688237][ T3462] ? __pfx___sys_sendmsg+0x10/0x10 [ 304.688551][ T3462] ? exc_page_fault+0x5d/0xc0 [ 304.688879][ T3462] ? do_user_addr_fault+0x959/0xe00 [ 304.689205][ T3462] ? rcu_is_watching+0x12/0xc0 [ 304.689526][ T3462] do_syscall_64+0xc1/0x380 [ 304.689842][ T3462] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 304.690241][ T3462] RIP: 0033:0x7fe8ba32b1e7 [ 304.690569][ T3462] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 304.691689][ T3462] RSP: 002b:00007ffcb969e828 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 304.692168][ T3462] RAX: ffffffffffffffda RBX: 00007ffcb969ef60 RCX: 00007fe8ba32b1e7 [ 304.692638][ T3462] RDX: 0000000000000000 RSI: 00007ffcb969e890 RDI: 0000000000000005 [ 304.693111][ T3462] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 304.693578][ T3462] R10: 00007fe8ba3b9ac0 R11: 0000000000000246 R12: 00007ffcb969ef98 [ 304.694060][ T3462] R13: 00000000686e4fe8 R14: 0000000000499600 R15: 00007ffcb969e980 [ 304.694538][ T3462] [ 304.694784][ T3462] irq event stamp: 44179 [ 304.695038][ T3462] hardirqs last enabled at (44191): [] __up_console_sem+0x6b/0x80 [ 304.695574][ T3462] hardirqs last disabled at (44200): [] __up_console_sem+0x50/0x80 [ 304.696116][ T3462] softirqs last enabled at (43238): [] fib6_run_gc+0x113/0x240 [ 304.696658][ T3462] softirqs last disabled at (43230): [] fib6_run_gc+0x150/0x240 [ 304.697206][ T3462] ---[ end trace 0000000000000000 ]--- [ 308.807303][ T3492] br0: port 1(vx0) entered blocking state [ 308.807703][ T3492] br0: port 1(vx0) entered disabled state [ 308.808050][ T3492] vx0: entered allmulticast mode [ 308.810679][ T3492] vx0: entered promiscuous mode [ 308.825143][ T3492] br0: port 1(vx0) entered blocking state [ 308.825454][ T3492] br0: port 1(vx0) entered forwarding state [ 308.827804][ T3492] ------------[ cut here ]------------ [ 308.828132][ T3492] WARNING: CPU: 3 PID: 3492 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 308.828732][ T3492] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 308.829226][ T3492] CPU: 3 UID: 0 PID: 3492 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 308.829847][ T3492] Tainted: [W]=WARN [ 308.830083][ T3492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 308.830468][ T3492] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 308.830785][ T3492] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 308.831888][ T3492] RSP: 0018:ffffc9000427f080 EFLAGS: 00010246 [ 308.832285][ T3492] RAX: 0000000000000000 RBX: ffff88800e25a000 RCX: 0000000000000001 [ 308.832743][ T3492] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 308.833226][ T3492] RBP: ffffc9000427f168 R08: 0000000000000000 R09: 0000000000000000 [ 308.833687][ T3492] R10: ffffc9000427f198 R11: ffffffffbcf8d1e0 R12: 1ffff9200084fe14 [ 308.834409][ T3492] R13: 00000000000005dc R14: ffffc9000427f198 R15: ffff88800e25af48 [ 308.834858][ T3492] FS: 00007f90030a2800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 308.835399][ T3492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 308.835779][ T3492] CR2: 000000000043d940 CR3: 0000000011754001 CR4: 0000000000772ef0 [ 308.836240][ T3492] PKRU: 55555554 [ 308.836467][ T3492] Call Trace: [ 308.836694][ T3492] [ 308.836851][ T3492] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 308.837176][ T3492] ? __lock_acquire+0x44d/0x7e0 [ 308.837502][ T3492] netif_set_mtu+0x88/0x100 [ 308.837813][ T3492] ? __pfx_netif_set_mtu+0x10/0x10 [ 308.838139][ T3492] dev_set_mtu+0xa4/0x230 [ 308.838370][ T3492] br_mtu_auto_adjust+0x189/0x270 [ 308.838674][ T3492] br_add_if+0xda3/0x1330 [ 308.838922][ T3492] do_set_master+0x38a/0x6d0 [ 308.839223][ T3492] ? rtnl_configure_link+0x1d3/0x260 [ 308.839526][ T3492] rtnl_newlink_create+0x3c9/0x8f0 [ 308.839835][ T3492] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 308.840142][ T3492] ? __dev_get_by_name+0x12/0x50 [ 308.840445][ T3492] ? rtnl_dev_get+0xa2/0x150 [ 308.840746][ T3492] ? __pfx_rtnl_dev_get+0x10/0x10 [ 308.841083][ T3492] ? rtnl_newlink+0x651/0xa60 [ 308.841387][ T3492] ? reacquire_held_locks+0xd1/0x200 [ 308.841693][ T3492] __rtnl_newlink+0x231/0xa40 [ 308.842017][ T3492] rtnl_newlink+0x69a/0xa60 [ 308.842325][ T3492] ? __pfx_rtnl_newlink+0x10/0x10 [ 308.842643][ T3492] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 308.842948][ T3492] ? __lock_release+0x5d/0x170 [ 308.843253][ T3492] ? __pfx_rtnl_newlink+0x10/0x10 [ 308.843554][ T3492] rtnetlink_rcv_msg+0x713/0xc00 [ 308.843856][ T3492] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 308.844169][ T3492] ? __lock_acquire+0x44d/0x7e0 [ 308.844483][ T3492] netlink_rcv_skb+0x124/0x350 [ 308.844783][ T3492] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 308.845105][ T3492] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 308.845422][ T3492] ? netlink_deliver_tap+0x13e/0x340 [ 308.845723][ T3492] ? netlink_deliver_tap+0xc3/0x340 [ 308.846036][ T3492] netlink_unicast+0x4a1/0x780 [ 308.846339][ T3492] ? __pfx_netlink_unicast+0x10/0x10 [ 308.846644][ T3492] ? __lock_acquire+0x44d/0x7e0 [ 308.846960][ T3492] netlink_sendmsg+0x721/0xbe0 [ 308.847265][ T3492] ? __pfx_netlink_sendmsg+0x10/0x10 [ 308.847565][ T3492] ? __import_iovec+0x238/0x3c0 [ 308.847874][ T3492] ____sys_sendmsg+0x7aa/0xa10 [ 308.848187][ T3492] ? __pfx_____sys_sendmsg+0x10/0x10 [ 308.848490][ T3492] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 308.848883][ T3492] ___sys_sendmsg+0xed/0x170 [ 308.849208][ T3492] ? __pfx____sys_sendmsg+0x10/0x10 [ 308.849513][ T3492] ? __pfx_handle_pte_fault+0x10/0x10 [ 308.849819][ T3492] ? reacquire_held_locks+0xd1/0x200 [ 308.850127][ T3492] ? do_user_addr_fault+0x461/0xe00 [ 308.850433][ T3492] ? __handle_mm_fault+0x3fc/0x5e0 [ 308.850732][ T3492] ? __pfx___handle_mm_fault+0x10/0x10 [ 308.851054][ T3492] ? lock_vma_under_rcu+0x36c/0x6b0 [ 308.851376][ T3492] __sys_sendmsg+0x10b/0x1a0 [ 308.851677][ T3492] ? __pfx___sys_sendmsg+0x10/0x10 [ 308.851987][ T3492] ? exc_page_fault+0x5d/0xc0 [ 308.852295][ T3492] ? do_user_addr_fault+0x959/0xe00 [ 308.852597][ T3492] ? rcu_is_watching+0x12/0xc0 [ 308.852922][ T3492] do_syscall_64+0xc1/0x380 [ 308.853237][ T3492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 308.853609][ T3492] RIP: 0033:0x7f900326f1e7 [ 308.853929][ T3492] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 308.855012][ T3492] RSP: 002b:00007fffd49ace78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 308.855473][ T3492] RAX: ffffffffffffffda RBX: 00007fffd49ad5b0 RCX: 00007f900326f1e7 [ 308.855931][ T3492] RDX: 0000000000000000 RSI: 00007fffd49acee0 RDI: 0000000000000005 [ 308.856382][ T3492] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 308.856832][ T3492] R10: 00007f90032fdac0 R11: 0000000000000246 R12: 00007fffd49ad5e8 [ 308.857309][ T3492] R13: 00000000686e4fec R14: 0000000000499600 R15: 00007fffd49acfd0 [ 308.857779][ T3492] [ 308.858013][ T3492] irq event stamp: 44967 [ 308.858241][ T3492] hardirqs last enabled at (44975): [] __up_console_sem+0x6b/0x80 [ 308.858761][ T3492] hardirqs last disabled at (44982): [] __up_console_sem+0x50/0x80 [ 308.859296][ T3492] softirqs last enabled at (44946): [] handle_softirqs+0x358/0x620 [ 308.859815][ T3492] softirqs last disabled at (44925): [] __irq_exit_rcu+0xfa/0x160 [ 308.860345][ T3492] ---[ end trace 0000000000000000 ]--- [ 313.074386][ T3531] veth0: renamed from veth1 [ 315.835540][ T3558] br0: port 1(vx0) entered blocking state [ 315.835956][ T3558] br0: port 1(vx0) entered disabled state [ 315.836259][ T3558] vx0: entered allmulticast mode [ 315.838825][ T3558] vx0: entered promiscuous mode [ 315.842996][ T3558] br0: port 1(vx0) entered blocking state [ 315.843406][ T3558] br0: port 1(vx0) entered forwarding state [ 315.846744][ T3558] ------------[ cut here ]------------ [ 315.847077][ T3558] WARNING: CPU: 3 PID: 3558 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 315.847675][ T3558] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 315.848156][ T3558] CPU: 3 UID: 0 PID: 3558 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 315.848765][ T3558] Tainted: [W]=WARN [ 315.849007][ T3558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 315.849387][ T3558] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 315.849695][ T3558] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 315.850784][ T3558] RSP: 0018:ffffc9000458f080 EFLAGS: 00010246 [ 315.851192][ T3558] RAX: 0000000000000000 RBX: ffff88800ae62000 RCX: 0000000000000001 [ 315.851646][ T3558] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 315.852514][ T3558] RBP: ffffc9000458f168 R08: 0000000000000000 R09: 0000000000000000 [ 315.852976][ T3558] R10: ffffc9000458f198 R11: ffffffffbcf8d1e0 R12: 1ffff920008b1e14 [ 315.853436][ T3558] R13: 00000000000005dc R14: ffffc9000458f198 R15: ffff88800ae62f48 [ 315.853890][ T3558] FS: 00007fb1fe295800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 315.854429][ T3558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 315.854809][ T3558] CR2: 00007fb1fe480ba0 CR3: 000000000627e005 CR4: 0000000000772ef0 [ 315.855287][ T3558] PKRU: 55555554 [ 315.855515][ T3558] Call Trace: [ 315.855741][ T3558] [ 315.855909][ T3558] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 315.856212][ T3558] ? __lock_acquire+0x44d/0x7e0 [ 315.856528][ T3558] netif_set_mtu+0x88/0x100 [ 315.856831][ T3558] ? __pfx_netif_set_mtu+0x10/0x10 [ 315.857156][ T3558] dev_set_mtu+0xa4/0x230 [ 315.857388][ T3558] br_mtu_auto_adjust+0x189/0x270 [ 315.857700][ T3558] br_add_if+0xda3/0x1330 [ 315.857947][ T3558] do_set_master+0x38a/0x6d0 [ 315.858251][ T3558] ? rtnl_configure_link+0x1d3/0x260 [ 315.858558][ T3558] rtnl_newlink_create+0x3c9/0x8f0 [ 315.858866][ T3558] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 315.859183][ T3558] ? __dev_get_by_name+0x12/0x50 [ 315.859495][ T3558] ? rtnl_dev_get+0xa2/0x150 [ 315.859808][ T3558] ? __pfx_rtnl_dev_get+0x10/0x10 [ 315.860127][ T3558] ? rtnl_newlink+0x651/0xa60 [ 315.860426][ T3558] ? reacquire_held_locks+0xd1/0x200 [ 315.860733][ T3558] __rtnl_newlink+0x231/0xa40 [ 315.861063][ T3558] rtnl_newlink+0x69a/0xa60 [ 315.861370][ T3558] ? __pfx_rtnl_newlink+0x10/0x10 [ 315.861688][ T3558] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 315.861999][ T3558] ? __lock_release+0x5d/0x170 [ 315.862311][ T3558] ? __pfx_rtnl_newlink+0x10/0x10 [ 315.862620][ T3558] rtnetlink_rcv_msg+0x713/0xc00 [ 315.862942][ T3558] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 315.863261][ T3558] ? __lock_acquire+0x44d/0x7e0 [ 315.863568][ T3558] netlink_rcv_skb+0x124/0x350 [ 315.863873][ T3558] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 315.864187][ T3558] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 315.864507][ T3558] ? netlink_deliver_tap+0x13e/0x340 [ 315.864808][ T3558] ? netlink_deliver_tap+0xc3/0x340 [ 315.865125][ T3558] netlink_unicast+0x4a1/0x780 [ 315.865430][ T3558] ? __pfx_netlink_unicast+0x10/0x10 [ 315.865732][ T3558] ? __lock_acquire+0x44d/0x7e0 [ 315.866048][ T3558] netlink_sendmsg+0x721/0xbe0 [ 315.866364][ T3558] ? __pfx_netlink_sendmsg+0x10/0x10 [ 315.866676][ T3558] ? __import_iovec+0x238/0x3c0 [ 315.867004][ T3558] ____sys_sendmsg+0x7aa/0xa10 [ 315.867311][ T3558] ? __pfx_____sys_sendmsg+0x10/0x10 [ 315.867613][ T3558] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 315.868010][ T3558] ___sys_sendmsg+0xed/0x170 [ 315.868318][ T3558] ? __pfx____sys_sendmsg+0x10/0x10 [ 315.868624][ T3558] ? rcu_read_lock_any_held+0x43/0xb0 [ 315.868945][ T3558] ? rcu_read_lock_any_held+0x43/0xb0 [ 315.869248][ T3558] ? validate_chain+0x166/0x4d0 [ 315.869563][ T3558] ? __lock_acquire+0x44d/0x7e0 [ 315.869873][ T3558] ? find_held_lock+0x2b/0x80 [ 315.870188][ T3558] __sys_sendmsg+0x10b/0x1a0 [ 315.870494][ T3558] ? __pfx___sys_sendmsg+0x10/0x10 [ 315.870809][ T3558] ? rcu_is_watching+0x12/0xc0 [ 315.871138][ T3558] do_syscall_64+0xc1/0x380 [ 315.871450][ T3558] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 315.871825][ T3558] RIP: 0033:0x7fb1fe4621e7 [ 315.872145][ T3558] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 315.873234][ T3558] RSP: 002b:00007fffda0ca5b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 315.873701][ T3558] RAX: ffffffffffffffda RBX: 00007fffda0cacf0 RCX: 00007fb1fe4621e7 [ 315.874163][ T3558] RDX: 0000000000000000 RSI: 00007fffda0ca620 RDI: 0000000000000005 [ 315.874616][ T3558] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 315.875084][ T3558] R10: 00007fb1fe4f0ac0 R11: 0000000000000246 R12: 00007fffda0cad28 [ 315.875557][ T3558] R13: 00000000686e4ff3 R14: 0000000000499600 R15: 00007fffda0ca710 [ 315.876036][ T3558] [ 315.876266][ T3558] irq event stamp: 51275 [ 315.876495][ T3558] hardirqs last enabled at (51283): [] __up_console_sem+0x6b/0x80 [ 315.877030][ T3558] hardirqs last disabled at (51292): [] __up_console_sem+0x50/0x80 [ 315.877557][ T3558] softirqs last enabled at (51246): [] handle_softirqs+0x358/0x620 [ 315.878095][ T3558] softirqs last disabled at (51225): [] __irq_exit_rcu+0xfa/0x160 [ 315.878618][ T3558] ---[ end trace 0000000000000000 ]--- [ 319.770787][ T3588] br0: port 1(vx0) entered blocking state [ 319.771199][ T3588] br0: port 1(vx0) entered disabled state [ 319.771520][ T3588] vx0: entered allmulticast mode [ 319.774067][ T3588] vx0: entered promiscuous mode [ 319.777792][ T3588] br0: port 1(vx0) entered blocking state [ 319.778116][ T3588] br0: port 1(vx0) entered forwarding state [ 319.780407][ T3588] ------------[ cut here ]------------ [ 319.780734][ T3588] WARNING: CPU: 2 PID: 3588 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 319.781365][ T3588] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 319.781852][ T3588] CPU: 2 UID: 0 PID: 3588 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 319.783172][ T3588] Tainted: [W]=WARN [ 319.783423][ T3588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 319.783816][ T3588] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 319.784153][ T3588] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 319.785259][ T3588] RSP: 0018:ffffc9000471f080 EFLAGS: 00010246 [ 319.785651][ T3588] RAX: 0000000000000000 RBX: ffff88800baaa000 RCX: 0000000000000001 [ 319.786120][ T3588] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 319.786579][ T3588] RBP: ffffc9000471f168 R08: 0000000000000000 R09: 0000000000000000 [ 319.787055][ T3588] R10: ffffc9000471f198 R11: ffffffffbcf8d1e0 R12: 1ffff920008e3e14 [ 319.787519][ T3588] R13: 00000000000005dc R14: ffffc9000471f198 R15: ffff88800baaaf48 [ 319.787988][ T3588] FS: 00007ff1c34cb800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 319.788529][ T3588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 319.788928][ T3588] CR2: 00007ff1c36b6ba0 CR3: 0000000011b26006 CR4: 0000000000772ef0 [ 319.789399][ T3588] PKRU: 55555554 [ 319.789637][ T3588] Call Trace: [ 319.789874][ T3588] [ 319.790051][ T3588] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 319.790368][ T3588] ? __lock_acquire+0x44d/0x7e0 [ 319.790694][ T3588] netif_set_mtu+0x88/0x100 [ 319.791025][ T3588] ? __pfx_netif_set_mtu+0x10/0x10 [ 319.791362][ T3588] dev_set_mtu+0xa4/0x230 [ 319.791605][ T3588] br_mtu_auto_adjust+0x189/0x270 [ 319.791932][ T3588] br_add_if+0xda3/0x1330 [ 319.792185][ T3588] do_set_master+0x38a/0x6d0 [ 319.792497][ T3588] ? rtnl_configure_link+0x1d3/0x260 [ 319.792813][ T3588] rtnl_newlink_create+0x3c9/0x8f0 [ 319.793140][ T3588] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 319.793451][ T3588] ? __dev_get_by_name+0x12/0x50 [ 319.793770][ T3588] ? rtnl_dev_get+0xa2/0x150 [ 319.794092][ T3588] ? __pfx_rtnl_dev_get+0x10/0x10 [ 319.794412][ T3588] ? rtnl_newlink+0x651/0xa60 [ 319.794721][ T3588] ? reacquire_held_locks+0xd1/0x200 [ 319.795051][ T3588] __rtnl_newlink+0x231/0xa40 [ 319.795375][ T3588] rtnl_newlink+0x69a/0xa60 [ 319.795696][ T3588] ? __pfx_rtnl_newlink+0x10/0x10 [ 319.796029][ T3588] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 319.796347][ T3588] ? __lock_release+0x5d/0x170 [ 319.796664][ T3588] ? __pfx_rtnl_newlink+0x10/0x10 [ 319.796988][ T3588] rtnetlink_rcv_msg+0x713/0xc00 [ 319.797303][ T3588] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 319.797623][ T3588] ? __lock_acquire+0x44d/0x7e0 [ 319.797949][ T3588] netlink_rcv_skb+0x124/0x350 [ 319.798268][ T3588] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 319.798588][ T3588] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 319.798923][ T3588] ? netlink_deliver_tap+0x13e/0x340 [ 319.799235][ T3588] ? netlink_deliver_tap+0xc3/0x340 [ 319.799551][ T3588] netlink_unicast+0x4a1/0x780 [ 319.799869][ T3588] ? __pfx_netlink_unicast+0x10/0x10 [ 319.800192][ T3588] ? __lock_acquire+0x44d/0x7e0 [ 319.800510][ T3588] netlink_sendmsg+0x721/0xbe0 [ 319.800838][ T3588] ? __pfx_netlink_sendmsg+0x10/0x10 [ 319.801161][ T3588] ? __import_iovec+0x238/0x3c0 [ 319.801485][ T3588] ____sys_sendmsg+0x7aa/0xa10 [ 319.801802][ T3588] ? __pfx_____sys_sendmsg+0x10/0x10 [ 319.802123][ T3588] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 319.802524][ T3588] ___sys_sendmsg+0xed/0x170 [ 319.802839][ T3588] ? __pfx____sys_sendmsg+0x10/0x10 [ 319.803170][ T3588] ? rcu_read_lock_any_held+0x43/0xb0 [ 319.803486][ T3588] ? rcu_read_lock_any_held+0x43/0xb0 [ 319.803799][ T3588] ? validate_chain+0x166/0x4d0 [ 319.804127][ T3588] ? __lock_acquire+0x44d/0x7e0 [ 319.804450][ T3588] ? find_held_lock+0x2b/0x80 [ 319.804767][ T3588] __sys_sendmsg+0x10b/0x1a0 [ 319.805089][ T3588] ? __pfx___sys_sendmsg+0x10/0x10 [ 319.805419][ T3588] ? rcu_is_watching+0x12/0xc0 [ 319.805740][ T3588] do_syscall_64+0xc1/0x380 [ 319.806064][ T3588] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 319.806453][ T3588] RIP: 0033:0x7ff1c36981e7 [ 319.806775][ T3588] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 319.807875][ T3588] RSP: 002b:00007ffc34872268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 319.808352][ T3588] RAX: ffffffffffffffda RBX: 00007ffc348729a0 RCX: 00007ff1c36981e7 [ 319.808816][ T3588] RDX: 0000000000000000 RSI: 00007ffc348722d0 RDI: 0000000000000005 [ 319.809285][ T3588] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 319.809751][ T3588] R10: 00007ff1c3726ac0 R11: 0000000000000246 R12: 00007ffc348729d8 [ 319.810222][ T3588] R13: 00000000686e4ff7 R14: 0000000000499600 R15: 00007ffc348723c0 [ 319.810698][ T3588] [ 319.810954][ T3588] irq event stamp: 47483 [ 319.811191][ T3588] hardirqs last enabled at (47493): [] __up_console_sem+0x6b/0x80 [ 319.811731][ T3588] hardirqs last disabled at (47502): [] __up_console_sem+0x50/0x80 [ 319.812270][ T3588] softirqs last enabled at (46652): [] handle_softirqs+0x358/0x620 [ 319.812802][ T3588] softirqs last disabled at (46189): [] __irq_exit_rcu+0xfa/0x160 [ 319.813341][ T3588] ---[ end trace 0000000000000000 ]--- [ 331.958250][ T68] vx0: left allmulticast mode [ 331.958735][ T68] vx0: left promiscuous mode [ 331.959677][ T68] br0: port 1(vx0) entered disabled state [ 332.423190][ T68] vx0: left allmulticast mode [ 332.423523][ T68] vx0: left promiscuous mode [ 332.424004][ T68] br0: port 1(vx0) entered disabled state [ 332.907463][ T68] vx0: left allmulticast mode [ 332.907789][ T68] vx0: left promiscuous mode [ 332.908271][ T68] br0: port 1(vx0) entered disabled state [ 333.420023][ T68] vx0: left allmulticast mode [ 333.420380][ T68] vx0: left promiscuous mode [ 333.420877][ T68] br0: port 1(vx0) entered disabled state [ 336.172531][ T3736] veth0: renamed from veth1 [ 338.917809][ T3763] br0: port 1(vx0) entered blocking state [ 338.918373][ T3763] br0: port 1(vx0) entered disabled state [ 338.918706][ T3763] vx0: entered allmulticast mode [ 338.921359][ T3763] vx0: entered promiscuous mode [ 338.936706][ T3763] br0: port 1(vx0) entered blocking state [ 338.937079][ T3763] br0: port 1(vx0) entered forwarding state [ 338.939639][ T3763] ------------[ cut here ]------------ [ 338.939990][ T3763] WARNING: CPU: 2 PID: 3763 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 338.940597][ T3763] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 338.941112][ T3763] CPU: 2 UID: 0 PID: 3763 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 338.941733][ T3763] Tainted: [W]=WARN [ 338.941993][ T3763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 338.942382][ T3763] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 338.942707][ T3763] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 338.943827][ T3763] RSP: 0018:ffffc90004c1f080 EFLAGS: 00010246 [ 338.944261][ T3763] RAX: 0000000000000000 RBX: ffff8880154d2000 RCX: 0000000000000001 [ 338.944746][ T3763] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 338.945254][ T3763] RBP: ffffc90004c1f168 R08: 0000000000000000 R09: 0000000000000000 [ 338.945747][ T3763] R10: ffffc90004c1f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000983e14 [ 338.946252][ T3763] R13: 00000000000005dc R14: ffffc90004c1f198 R15: ffff8880154d2f48 [ 338.946740][ T3763] FS: 00007f1e7c132800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 338.947316][ T3763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 338.947730][ T3763] CR2: 000000000043d940 CR3: 000000001229e002 CR4: 0000000000772ef0 [ 338.948232][ T3763] PKRU: 55555554 [ 338.948489][ T3763] Call Trace: [ 338.948740][ T3763] [ 338.948932][ T3763] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 338.949255][ T3763] ? __lock_acquire+0x44d/0x7e0 [ 338.949584][ T3763] netif_set_mtu+0x88/0x100 [ 338.949912][ T3763] ? __pfx_netif_set_mtu+0x10/0x10 [ 338.950243][ T3763] dev_set_mtu+0xa4/0x230 [ 338.950485][ T3763] br_mtu_auto_adjust+0x189/0x270 [ 338.950811][ T3763] br_add_if+0xda3/0x1330 [ 338.951083][ T3763] do_set_master+0x38a/0x6d0 [ 338.951398][ T3763] ? rtnl_configure_link+0x1d3/0x260 [ 338.951716][ T3763] rtnl_newlink_create+0x3c9/0x8f0 [ 338.952046][ T3763] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 338.952357][ T3763] ? __dev_get_by_name+0x12/0x50 [ 338.952670][ T3763] ? rtnl_dev_get+0xa2/0x150 [ 338.953005][ T3763] ? __pfx_rtnl_dev_get+0x10/0x10 [ 338.953341][ T3763] ? rtnl_newlink+0x651/0xa60 [ 338.953662][ T3763] ? reacquire_held_locks+0xd1/0x200 [ 338.953995][ T3763] __rtnl_newlink+0x231/0xa40 [ 338.954318][ T3763] rtnl_newlink+0x69a/0xa60 [ 338.954638][ T3763] ? __pfx_rtnl_newlink+0x10/0x10 [ 338.954986][ T3763] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 338.955297][ T3763] ? __lock_release+0x5d/0x170 [ 338.955619][ T3763] ? __pfx_rtnl_newlink+0x10/0x10 [ 338.955961][ T3763] rtnetlink_rcv_msg+0x713/0xc00 [ 338.956278][ T3763] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 338.956595][ T3763] ? __lock_acquire+0x44d/0x7e0 [ 338.956940][ T3763] netlink_rcv_skb+0x124/0x350 [ 338.957255][ T3763] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 338.957578][ T3763] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 338.957918][ T3763] ? netlink_deliver_tap+0x13e/0x340 [ 338.958239][ T3763] ? netlink_deliver_tap+0xc3/0x340 [ 338.958554][ T3763] netlink_unicast+0x4a1/0x780 [ 338.958876][ T3763] ? __pfx_netlink_unicast+0x10/0x10 [ 338.959199][ T3763] ? __lock_acquire+0x44d/0x7e0 [ 338.959521][ T3763] netlink_sendmsg+0x721/0xbe0 [ 338.959840][ T3763] ? __pfx_netlink_sendmsg+0x10/0x10 [ 338.960165][ T3763] ? __import_iovec+0x238/0x3c0 [ 338.960493][ T3763] ____sys_sendmsg+0x7aa/0xa10 [ 338.960813][ T3763] ? __pfx_____sys_sendmsg+0x10/0x10 [ 338.961161][ T3763] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 338.961565][ T3763] ___sys_sendmsg+0xed/0x170 [ 338.961882][ T3763] ? __pfx____sys_sendmsg+0x10/0x10 [ 338.962207][ T3763] ? __pfx_handle_pte_fault+0x10/0x10 [ 338.962525][ T3763] ? reacquire_held_locks+0xd1/0x200 [ 338.962847][ T3763] ? do_user_addr_fault+0x461/0xe00 [ 338.963174][ T3763] ? __handle_mm_fault+0x3fc/0x5e0 [ 338.963491][ T3763] ? __pfx___handle_mm_fault+0x10/0x10 [ 338.963804][ T3763] ? lock_vma_under_rcu+0x36c/0x6b0 [ 338.964147][ T3763] __sys_sendmsg+0x10b/0x1a0 [ 338.964461][ T3763] ? __pfx___sys_sendmsg+0x10/0x10 [ 338.964786][ T3763] ? exc_page_fault+0x5d/0xc0 [ 338.965127][ T3763] ? do_user_addr_fault+0x959/0xe00 [ 338.965459][ T3763] ? rcu_is_watching+0x12/0xc0 [ 338.965778][ T3763] do_syscall_64+0xc1/0x380 [ 338.966115][ T3763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 338.966498][ T3763] RIP: 0033:0x7f1e7c2ff1e7 [ 338.966829][ T3763] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 338.967954][ T3763] RSP: 002b:00007ffe51d7a298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 338.968440][ T3763] RAX: ffffffffffffffda RBX: 00007ffe51d7a9d0 RCX: 00007f1e7c2ff1e7 [ 338.968941][ T3763] RDX: 0000000000000000 RSI: 00007ffe51d7a300 RDI: 0000000000000005 [ 338.969416][ T3763] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 338.969905][ T3763] R10: 00007f1e7c38dac0 R11: 0000000000000246 R12: 00007ffe51d7aa08 [ 338.970370][ T3763] R13: 00000000686e500a R14: 0000000000499600 R15: 00007ffe51d7a3f0 [ 338.970873][ T3763] [ 338.971143][ T3763] irq event stamp: 47061 [ 338.971403][ T3763] hardirqs last enabled at (47071): [] __up_console_sem+0x6b/0x80 [ 338.971977][ T3763] hardirqs last disabled at (47082): [] __up_console_sem+0x50/0x80 [ 338.972523][ T3763] softirqs last enabled at (47004): [] handle_softirqs+0x358/0x620 [ 338.973098][ T3763] softirqs last disabled at (47101): [] __irq_exit_rcu+0xfa/0x160 [ 338.973684][ T3763] ---[ end trace 0000000000000000 ]--- [ 342.895744][ T3794] br0: port 1(vx0) entered blocking state [ 342.896095][ T3794] br0: port 1(vx0) entered disabled state [ 342.896414][ T3794] vx0: entered allmulticast mode [ 342.898932][ T3794] vx0: entered promiscuous mode [ 342.902595][ T3794] br0: port 1(vx0) entered blocking state [ 342.902932][ T3794] br0: port 1(vx0) entered forwarding state [ 342.905238][ T3794] ------------[ cut here ]------------ [ 342.905572][ T3794] WARNING: CPU: 0 PID: 3794 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 342.907184][ T3794] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 342.907691][ T3794] CPU: 0 UID: 0 PID: 3794 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 342.908347][ T3794] Tainted: [W]=WARN [ 342.908587][ T3794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 342.908999][ T3794] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 342.909324][ T3794] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 342.910462][ T3794] RSP: 0018:ffffc90004d3f080 EFLAGS: 00010246 [ 342.910876][ T3794] RAX: 0000000000000000 RBX: ffff88800ae62000 RCX: 0000000000000001 [ 342.911360][ T3794] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 342.911837][ T3794] RBP: ffffc90004d3f168 R08: 0000000000000000 R09: 0000000000000000 [ 342.912316][ T3794] R10: ffffc90004d3f198 R11: ffffffffbcf8d1e0 R12: 1ffff920009a7e14 [ 342.912800][ T3794] R13: 00000000000005dc R14: ffffc90004d3f198 R15: ffff88800ae62f48 [ 342.913283][ T3794] FS: 00007fc7b705f800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 342.913841][ T3794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 342.914254][ T3794] CR2: 000000000043d940 CR3: 000000000cdd0001 CR4: 0000000000772ef0 [ 342.914735][ T3794] PKRU: 55555554 [ 342.914987][ T3794] Call Trace: [ 342.915225][ T3794] [ 342.915391][ T3794] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 342.915710][ T3794] ? __lock_acquire+0x44d/0x7e0 [ 342.916050][ T3794] netif_set_mtu+0x88/0x100 [ 342.916370][ T3794] ? __pfx_netif_set_mtu+0x10/0x10 [ 342.916705][ T3794] dev_set_mtu+0xa4/0x230 [ 342.916955][ T3794] br_mtu_auto_adjust+0x189/0x270 [ 342.917280][ T3794] br_add_if+0xda3/0x1330 [ 342.917538][ T3794] do_set_master+0x38a/0x6d0 [ 342.917858][ T3794] ? rtnl_configure_link+0x1d3/0x260 [ 342.918193][ T3794] rtnl_newlink_create+0x3c9/0x8f0 [ 342.918514][ T3794] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 342.918828][ T3794] ? __dev_get_by_name+0x12/0x50 [ 342.919153][ T3794] ? rtnl_dev_get+0xa2/0x150 [ 342.919474][ T3794] ? __pfx_rtnl_dev_get+0x10/0x10 [ 342.919805][ T3794] ? rtnl_newlink+0x651/0xa60 [ 342.920131][ T3794] ? reacquire_held_locks+0xd1/0x200 [ 342.920453][ T3794] __rtnl_newlink+0x231/0xa40 [ 342.920803][ T3794] rtnl_newlink+0x69a/0xa60 [ 342.921147][ T3794] ? __pfx_rtnl_newlink+0x10/0x10 [ 342.921477][ T3794] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 342.921792][ T3794] ? __lock_release+0x5d/0x170 [ 342.922127][ T3794] ? __pfx_rtnl_newlink+0x10/0x10 [ 342.922452][ T3794] rtnetlink_rcv_msg+0x713/0xc00 [ 342.922773][ T3794] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 342.923103][ T3794] ? __lock_acquire+0x44d/0x7e0 [ 342.923427][ T3794] netlink_rcv_skb+0x124/0x350 [ 342.923746][ T3794] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 342.924073][ T3794] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 342.924404][ T3794] ? netlink_deliver_tap+0x13e/0x340 [ 342.924725][ T3794] ? netlink_deliver_tap+0xc3/0x340 [ 342.925052][ T3794] netlink_unicast+0x4a1/0x780 [ 342.925375][ T3794] ? __pfx_netlink_unicast+0x10/0x10 [ 342.925692][ T3794] ? __lock_acquire+0x44d/0x7e0 [ 342.926023][ T3794] netlink_sendmsg+0x721/0xbe0 [ 342.926343][ T3794] ? __pfx_netlink_sendmsg+0x10/0x10 [ 342.926661][ T3794] ? __import_iovec+0x238/0x3c0 [ 342.926997][ T3794] ____sys_sendmsg+0x7aa/0xa10 [ 342.927315][ T3794] ? __pfx_____sys_sendmsg+0x10/0x10 [ 342.927634][ T3794] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 342.928074][ T3794] ___sys_sendmsg+0xed/0x170 [ 342.928394][ T3794] ? __pfx____sys_sendmsg+0x10/0x10 [ 342.928710][ T3794] ? __pfx_handle_pte_fault+0x10/0x10 [ 342.929040][ T3794] ? reacquire_held_locks+0xd1/0x200 [ 342.929363][ T3794] ? do_user_addr_fault+0x461/0xe00 [ 342.929682][ T3794] ? __handle_mm_fault+0x3fc/0x5e0 [ 342.930008][ T3794] ? __pfx___handle_mm_fault+0x10/0x10 [ 342.930323][ T3794] ? lock_vma_under_rcu+0x36c/0x6b0 [ 342.930660][ T3794] __sys_sendmsg+0x10b/0x1a0 [ 342.930995][ T3794] ? __pfx___sys_sendmsg+0x10/0x10 [ 342.931319][ T3794] ? exc_page_fault+0x5d/0xc0 [ 342.931643][ T3794] ? do_user_addr_fault+0x959/0xe00 [ 342.931970][ T3794] ? rcu_is_watching+0x12/0xc0 [ 342.932296][ T3794] do_syscall_64+0xc1/0x380 [ 342.932614][ T3794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 342.933016][ T3794] RIP: 0033:0x7fc7b722c1e7 [ 342.933346][ T3794] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 342.934500][ T3794] RSP: 002b:00007ffd24829088 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 342.934986][ T3794] RAX: ffffffffffffffda RBX: 00007ffd248297c0 RCX: 00007fc7b722c1e7 [ 342.935459][ T3794] RDX: 0000000000000000 RSI: 00007ffd248290f0 RDI: 0000000000000005 [ 342.935949][ T3794] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 342.936425][ T3794] R10: 00007fc7b72baac0 R11: 0000000000000246 R12: 00007ffd248297f8 [ 342.936907][ T3794] R13: 00000000686e500e R14: 0000000000499600 R15: 00007ffd248291e0 [ 342.937395][ T3794] [ 342.937634][ T3794] irq event stamp: 51107 [ 342.937882][ T3794] hardirqs last enabled at (51115): [] __up_console_sem+0x6b/0x80 [ 342.938438][ T3794] hardirqs last disabled at (51124): [] __up_console_sem+0x50/0x80 [ 342.938996][ T3794] softirqs last enabled at (50348): [] handle_softirqs+0x358/0x620 [ 342.939544][ T3794] softirqs last disabled at (49681): [] __irq_exit_rcu+0xfa/0x160 [ 342.940108][ T3794] ---[ end trace 0000000000000000 ]--- [ 346.914243][ T3833] veth0: renamed from veth1 [ 349.648063][ T3860] br0: port 1(vx0) entered blocking state [ 349.648454][ T3860] br0: port 1(vx0) entered disabled state [ 349.648758][ T3860] vx0: entered allmulticast mode [ 349.651312][ T3860] vx0: entered promiscuous mode [ 349.655395][ T3860] br0: port 1(vx0) entered blocking state [ 349.655693][ T3860] br0: port 1(vx0) entered forwarding state [ 349.657980][ T3860] ------------[ cut here ]------------ [ 349.658288][ T3860] WARNING: CPU: 3 PID: 3860 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 349.658879][ T3860] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 349.659381][ T3860] CPU: 3 UID: 0 PID: 3860 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 349.659996][ T3860] Tainted: [W]=WARN [ 349.660225][ T3860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 349.660600][ T3860] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 349.662202][ T3860] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 349.663348][ T3860] RSP: 0018:ffffc90004ecf080 EFLAGS: 00010246 [ 349.663748][ T3860] RAX: 0000000000000000 RBX: ffff888012712000 RCX: 0000000000000001 [ 349.664227][ T3860] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 349.664704][ T3860] RBP: ffffc90004ecf168 R08: 0000000000000000 R09: 0000000000000000 [ 349.665186][ T3860] R10: ffffc90004ecf198 R11: ffffffffbcf8d1e0 R12: 1ffff920009d9e14 [ 349.665657][ T3860] R13: 00000000000005dc R14: ffffc90004ecf198 R15: ffff888012712f48 [ 349.666134][ T3860] FS: 00007fcba3eb5800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 349.666685][ T3860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 349.667096][ T3860] CR2: 00007fcba40a0ba0 CR3: 000000000f187001 CR4: 0000000000772ef0 [ 349.667573][ T3860] PKRU: 55555554 [ 349.667808][ T3860] Call Trace: [ 349.668050][ T3860] [ 349.668214][ T3860] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 349.668531][ T3860] ? __lock_acquire+0x44d/0x7e0 [ 349.668860][ T3860] netif_set_mtu+0x88/0x100 [ 349.669187][ T3860] ? __pfx_netif_set_mtu+0x10/0x10 [ 349.669521][ T3860] dev_set_mtu+0xa4/0x230 [ 349.669763][ T3860] br_mtu_auto_adjust+0x189/0x270 [ 349.670092][ T3860] br_add_if+0xda3/0x1330 [ 349.670345][ T3860] do_set_master+0x38a/0x6d0 [ 349.670662][ T3860] ? rtnl_configure_link+0x1d3/0x260 [ 349.671006][ T3860] rtnl_newlink_create+0x3c9/0x8f0 [ 349.671331][ T3860] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 349.671643][ T3860] ? __dev_get_by_name+0x12/0x50 [ 349.671970][ T3860] ? rtnl_dev_get+0xa2/0x150 [ 349.672284][ T3860] ? __pfx_rtnl_dev_get+0x10/0x10 [ 349.672606][ T3860] ? rtnl_newlink+0x651/0xa60 [ 349.672928][ T3860] ? reacquire_held_locks+0xd1/0x200 [ 349.673251][ T3860] __rtnl_newlink+0x231/0xa40 [ 349.673582][ T3860] rtnl_newlink+0x69a/0xa60 [ 349.673922][ T3860] ? __pfx_rtnl_newlink+0x10/0x10 [ 349.674257][ T3860] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 349.674574][ T3860] ? __lock_release+0x5d/0x170 [ 349.674903][ T3860] ? __pfx_rtnl_newlink+0x10/0x10 [ 349.675224][ T3860] rtnetlink_rcv_msg+0x713/0xc00 [ 349.675545][ T3860] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 349.675869][ T3860] ? __lock_acquire+0x44d/0x7e0 [ 349.676202][ T3860] netlink_rcv_skb+0x124/0x350 [ 349.676530][ T3860] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 349.676851][ T3860] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 349.677192][ T3860] ? netlink_deliver_tap+0x13e/0x340 [ 349.677510][ T3860] ? netlink_deliver_tap+0xc3/0x340 [ 349.677827][ T3860] netlink_unicast+0x4a1/0x780 [ 349.678141][ T3860] ? __pfx_netlink_unicast+0x10/0x10 [ 349.678446][ T3860] ? __lock_acquire+0x44d/0x7e0 [ 349.678760][ T3860] netlink_sendmsg+0x721/0xbe0 [ 349.679087][ T3860] ? __pfx_netlink_sendmsg+0x10/0x10 [ 349.679404][ T3860] ? __import_iovec+0x238/0x3c0 [ 349.679732][ T3860] ____sys_sendmsg+0x7aa/0xa10 [ 349.680062][ T3860] ? __pfx_____sys_sendmsg+0x10/0x10 [ 349.680382][ T3860] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 349.680792][ T3860] ___sys_sendmsg+0xed/0x170 [ 349.681148][ T3860] ? __pfx____sys_sendmsg+0x10/0x10 [ 349.681469][ T3860] ? rcu_read_lock_any_held+0x43/0xb0 [ 349.681789][ T3860] ? rcu_read_lock_any_held+0x43/0xb0 [ 349.682112][ T3860] ? validate_chain+0x166/0x4d0 [ 349.682429][ T3860] ? __lock_acquire+0x44d/0x7e0 [ 349.682754][ T3860] ? find_held_lock+0x2b/0x80 [ 349.683088][ T3860] __sys_sendmsg+0x10b/0x1a0 [ 349.683409][ T3860] ? __pfx___sys_sendmsg+0x10/0x10 [ 349.683740][ T3860] ? rcu_is_watching+0x12/0xc0 [ 349.684069][ T3860] do_syscall_64+0xc1/0x380 [ 349.684388][ T3860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 349.684779][ T3860] RIP: 0033:0x7fcba40821e7 [ 349.685115][ T3860] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 349.686262][ T3860] RSP: 002b:00007ffdf34bfdb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 349.686739][ T3860] RAX: ffffffffffffffda RBX: 00007ffdf34c04f0 RCX: 00007fcba40821e7 [ 349.687220][ T3860] RDX: 0000000000000000 RSI: 00007ffdf34bfe20 RDI: 0000000000000005 [ 349.687701][ T3860] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 349.688180][ T3860] R10: 00007fcba4110ac0 R11: 0000000000000246 R12: 00007ffdf34c0528 [ 349.688648][ T3860] R13: 00000000686e5015 R14: 0000000000499600 R15: 00007ffdf34bff10 [ 349.689138][ T3860] [ 349.689380][ T3860] irq event stamp: 47229 [ 349.689616][ T3860] hardirqs last enabled at (47237): [] __up_console_sem+0x6b/0x80 [ 349.690176][ T3860] hardirqs last disabled at (47246): [] __up_console_sem+0x50/0x80 [ 349.690719][ T3860] softirqs last enabled at (46576): [] handle_softirqs+0x358/0x620 [ 349.691277][ T3860] softirqs last disabled at (45757): [] __irq_exit_rcu+0xfa/0x160 [ 349.691828][ T3860] ---[ end trace 0000000000000000 ]--- [ 353.615637][ T3890] br0: port 1(vx0) entered blocking state [ 353.616000][ T3890] br0: port 1(vx0) entered disabled state [ 353.616326][ T3890] vx0: entered allmulticast mode [ 353.618885][ T3890] vx0: entered promiscuous mode [ 353.623725][ T3890] br0: port 1(vx0) entered blocking state [ 353.624080][ T3890] br0: port 1(vx0) entered forwarding state [ 353.626910][ T3890] ------------[ cut here ]------------ [ 353.627247][ T3890] WARNING: CPU: 1 PID: 3890 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 353.627874][ T3890] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 353.628391][ T3890] CPU: 1 UID: 0 PID: 3890 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 353.629047][ T3890] Tainted: [W]=WARN [ 353.629288][ T3890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 353.629690][ T3890] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 353.630024][ T3890] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 353.631159][ T3890] RSP: 0018:ffffc9000514f080 EFLAGS: 00010246 [ 353.631543][ T3890] RAX: 0000000000000000 RBX: ffff88800c69a000 RCX: 0000000000000001 [ 353.632018][ T3890] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 353.632491][ T3890] RBP: ffffc9000514f168 R08: 0000000000000000 R09: 0000000000000000 [ 353.632954][ T3890] R10: ffffc9000514f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000a29e14 [ 353.633410][ T3890] R13: 00000000000005dc R14: ffffc9000514f198 R15: ffff88800c69af48 [ 353.633862][ T3890] FS: 00007ff544e47800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 353.634395][ T3890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 353.634775][ T3890] CR2: 00007ff545032ba0 CR3: 000000001568f002 CR4: 0000000000772ef0 [ 353.635239][ T3890] PKRU: 55555554 [ 353.635465][ T3890] Call Trace: [ 353.635687][ T3890] [ 353.635843][ T3890] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 353.636165][ T3890] ? __lock_acquire+0x44d/0x7e0 [ 353.636481][ T3890] netif_set_mtu+0x88/0x100 [ 353.636781][ T3890] ? __pfx_netif_set_mtu+0x10/0x10 [ 353.637104][ T3890] dev_set_mtu+0xa4/0x230 [ 353.637340][ T3890] br_mtu_auto_adjust+0x189/0x270 [ 353.637647][ T3890] br_add_if+0xda3/0x1330 [ 353.637907][ T3890] do_set_master+0x38a/0x6d0 [ 353.638223][ T3890] ? rtnl_configure_link+0x1d3/0x260 [ 353.638544][ T3890] rtnl_newlink_create+0x3c9/0x8f0 [ 353.638857][ T3890] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 353.639165][ T3890] ? __dev_get_by_name+0x12/0x50 [ 353.639474][ T3890] ? rtnl_dev_get+0xa2/0x150 [ 353.639777][ T3890] ? __pfx_rtnl_dev_get+0x10/0x10 [ 353.640094][ T3890] ? rtnl_newlink+0x651/0xa60 [ 353.640394][ T3890] ? reacquire_held_locks+0xd1/0x200 [ 353.640700][ T3890] __rtnl_newlink+0x231/0xa40 [ 353.641029][ T3890] rtnl_newlink+0x69a/0xa60 [ 353.641337][ T3890] ? __pfx_rtnl_newlink+0x10/0x10 [ 353.641649][ T3890] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 353.641978][ T3890] ? __lock_release+0x5d/0x170 [ 353.642294][ T3890] ? __pfx_rtnl_newlink+0x10/0x10 [ 353.642595][ T3890] rtnetlink_rcv_msg+0x713/0xc00 [ 353.642911][ T3890] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 353.643217][ T3890] ? __lock_acquire+0x44d/0x7e0 [ 353.643527][ T3890] netlink_rcv_skb+0x124/0x350 [ 353.643833][ T3890] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 353.644144][ T3890] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 353.644464][ T3890] ? netlink_deliver_tap+0x13e/0x340 [ 353.644767][ T3890] ? netlink_deliver_tap+0xc3/0x340 [ 353.645076][ T3890] netlink_unicast+0x4a1/0x780 [ 353.645381][ T3890] ? __pfx_netlink_unicast+0x10/0x10 [ 353.645680][ T3890] ? __lock_acquire+0x44d/0x7e0 [ 353.645997][ T3890] netlink_sendmsg+0x721/0xbe0 [ 353.646305][ T3890] ? __pfx_netlink_sendmsg+0x10/0x10 [ 353.646613][ T3890] ? __import_iovec+0x238/0x3c0 [ 353.646944][ T3890] ____sys_sendmsg+0x7aa/0xa10 [ 353.647249][ T3890] ? __pfx_____sys_sendmsg+0x10/0x10 [ 353.647549][ T3890] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 353.647954][ T3890] ___sys_sendmsg+0xed/0x170 [ 353.648259][ T3890] ? __pfx____sys_sendmsg+0x10/0x10 [ 353.648566][ T3890] ? rcu_read_lock_any_held+0x43/0xb0 [ 353.648881][ T3890] ? rcu_read_lock_any_held+0x43/0xb0 [ 353.649188][ T3890] ? validate_chain+0x166/0x4d0 [ 353.649495][ T3890] ? __lock_acquire+0x44d/0x7e0 [ 353.649808][ T3890] ? find_held_lock+0x2b/0x80 [ 353.650124][ T3890] __sys_sendmsg+0x10b/0x1a0 [ 353.650427][ T3890] ? __pfx___sys_sendmsg+0x10/0x10 [ 353.650746][ T3890] ? rcu_is_watching+0x12/0xc0 [ 353.651077][ T3890] do_syscall_64+0xc1/0x380 [ 353.651383][ T3890] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 353.651761][ T3890] RIP: 0033:0x7ff5450141e7 [ 353.652084][ T3890] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 353.653178][ T3890] RSP: 002b:00007ffc7a45e788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 353.653634][ T3890] RAX: ffffffffffffffda RBX: 00007ffc7a45eec0 RCX: 00007ff5450141e7 [ 353.654091][ T3890] RDX: 0000000000000000 RSI: 00007ffc7a45e7f0 RDI: 0000000000000005 [ 353.654542][ T3890] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 353.654998][ T3890] R10: 00007ff5450a2ac0 R11: 0000000000000246 R12: 00007ffc7a45eef8 [ 353.655455][ T3890] R13: 00000000686e5019 R14: 0000000000499600 R15: 00007ffc7a45e8e0 [ 353.655931][ T3890] [ 353.656156][ T3890] irq event stamp: 50689 [ 353.656384][ T3890] hardirqs last enabled at (50697): [] __up_console_sem+0x6b/0x80 [ 353.656913][ T3890] hardirqs last disabled at (50706): [] __up_console_sem+0x50/0x80 [ 353.657442][ T3890] softirqs last enabled at (50678): [] handle_softirqs+0x358/0x620 [ 353.657973][ T3890] softirqs last disabled at (50663): [] __irq_exit_rcu+0xfa/0x160 [ 353.658495][ T3890] ---[ end trace 0000000000000000 ]--- [ 365.475282][ T68] vx0: left allmulticast mode [ 365.475591][ T68] vx0: left promiscuous mode [ 365.476054][ T68] br0: port 1(vx0) entered disabled state [ 365.908707][ T68] vx0: left allmulticast mode [ 365.909026][ T68] vx0: left promiscuous mode [ 365.909473][ T68] br0: port 1(vx0) entered disabled state [ 366.329516][ T68] vx0: left allmulticast mode [ 366.329853][ T68] vx0: left promiscuous mode [ 366.330341][ T68] br0: port 1(vx0) entered disabled state [ 366.787383][ T68] vx0: left allmulticast mode [ 366.787719][ T68] vx0: left promiscuous mode [ 366.788196][ T68] br0: port 1(vx0) entered disabled state [ 369.457455][ T4037] veth0: renamed from veth1 [ 372.233566][ T4063] br0: port 1(vx0) entered blocking state [ 372.233965][ T4063] br0: port 1(vx0) entered disabled state [ 372.234268][ T4063] vx0: entered allmulticast mode [ 372.236811][ T4063] vx0: entered promiscuous mode [ 372.241339][ T4063] br0: port 1(vx0) entered blocking state [ 372.241631][ T4063] br0: port 1(vx0) entered forwarding state [ 372.252348][ T4063] ------------[ cut here ]------------ [ 372.252661][ T4063] WARNING: CPU: 1 PID: 4063 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 372.253560][ T4063] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 372.254044][ T4063] CPU: 1 UID: 0 PID: 4063 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 372.254653][ T4063] Tainted: [W]=WARN [ 372.254889][ T4063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 372.255275][ T4063] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 372.255584][ T4063] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 372.256673][ T4063] RSP: 0018:ffffc900056bf080 EFLAGS: 00010246 [ 372.257070][ T4063] RAX: 0000000000000000 RBX: ffff88800f17a000 RCX: 0000000000000001 [ 372.257519][ T4063] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 372.258002][ T4063] RBP: ffffc900056bf168 R08: 0000000000000000 R09: 0000000000000000 [ 372.258452][ T4063] R10: ffffc900056bf198 R11: ffffffffbcf8d1e0 R12: 1ffff92000ad7e14 [ 372.258917][ T4063] R13: 00000000000005dc R14: ffffc900056bf198 R15: ffff88800f17af48 [ 372.259367][ T4063] FS: 00007ff185a3a800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 372.259891][ T4063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 372.260288][ T4063] CR2: 000000000043d940 CR3: 000000000d2a9001 CR4: 0000000000772ef0 [ 372.260746][ T4063] PKRU: 55555554 [ 372.260992][ T4063] Call Trace: [ 372.261217][ T4063] [ 372.261371][ T4063] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 372.261670][ T4063] ? __lock_acquire+0x44d/0x7e0 [ 372.261996][ T4063] netif_set_mtu+0x88/0x100 [ 372.262297][ T4063] ? __pfx_netif_set_mtu+0x10/0x10 [ 372.262613][ T4063] dev_set_mtu+0xa4/0x230 [ 372.262841][ T4063] br_mtu_auto_adjust+0x189/0x270 [ 372.263158][ T4063] br_add_if+0xda3/0x1330 [ 372.263397][ T4063] do_set_master+0x38a/0x6d0 [ 372.263696][ T4063] ? rtnl_configure_link+0x1d3/0x260 [ 372.264017][ T4063] rtnl_newlink_create+0x3c9/0x8f0 [ 372.264324][ T4063] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 372.264621][ T4063] ? __dev_get_by_name+0x12/0x50 [ 372.264928][ T4063] ? rtnl_dev_get+0xa2/0x150 [ 372.265233][ T4063] ? __pfx_rtnl_dev_get+0x10/0x10 [ 372.265539][ T4063] ? rtnl_newlink+0x651/0xa60 [ 372.265839][ T4063] ? reacquire_held_locks+0xd1/0x200 [ 372.266151][ T4063] __rtnl_newlink+0x231/0xa40 [ 372.266467][ T4063] rtnl_newlink+0x69a/0xa60 [ 372.266773][ T4063] ? __pfx_rtnl_newlink+0x10/0x10 [ 372.267093][ T4063] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 372.267392][ T4063] ? __lock_release+0x5d/0x170 [ 372.267767][ T4063] ? __pfx_rtnl_newlink+0x10/0x10 [ 372.268083][ T4063] rtnetlink_rcv_msg+0x713/0xc00 [ 372.268394][ T4063] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 372.268698][ T4063] ? __lock_acquire+0x44d/0x7e0 [ 372.269010][ T4063] netlink_rcv_skb+0x124/0x350 [ 372.269311][ T4063] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 372.269612][ T4063] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 372.269943][ T4063] ? netlink_deliver_tap+0x13e/0x340 [ 372.270241][ T4063] ? netlink_deliver_tap+0xc3/0x340 [ 372.270544][ T4063] netlink_unicast+0x4a1/0x780 [ 372.270846][ T4063] ? __pfx_netlink_unicast+0x10/0x10 [ 372.271159][ T4063] ? __lock_acquire+0x44d/0x7e0 [ 372.271467][ T4063] netlink_sendmsg+0x721/0xbe0 [ 372.271771][ T4063] ? __pfx_netlink_sendmsg+0x10/0x10 [ 372.272093][ T4063] ? __import_iovec+0x238/0x3c0 [ 372.272403][ T4063] ____sys_sendmsg+0x7aa/0xa10 [ 372.272706][ T4063] ? __pfx_____sys_sendmsg+0x10/0x10 [ 372.273012][ T4063] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 372.273401][ T4063] ___sys_sendmsg+0xed/0x170 [ 372.273704][ T4063] ? __pfx____sys_sendmsg+0x10/0x10 [ 372.274011][ T4063] ? __pfx_handle_pte_fault+0x10/0x10 [ 372.274318][ T4063] ? reacquire_held_locks+0xd1/0x200 [ 372.274618][ T4063] ? do_user_addr_fault+0x461/0xe00 [ 372.274930][ T4063] ? __handle_mm_fault+0x3fc/0x5e0 [ 372.275230][ T4063] ? __pfx___handle_mm_fault+0x10/0x10 [ 372.275529][ T4063] ? lock_vma_under_rcu+0x36c/0x6b0 [ 372.275850][ T4063] __sys_sendmsg+0x10b/0x1a0 [ 372.276173][ T4063] ? __pfx___sys_sendmsg+0x10/0x10 [ 372.276479][ T4063] ? exc_page_fault+0x5d/0xc0 [ 372.276786][ T4063] ? do_user_addr_fault+0x959/0xe00 [ 372.277097][ T4063] ? rcu_is_watching+0x12/0xc0 [ 372.277401][ T4063] do_syscall_64+0xc1/0x380 [ 372.277704][ T4063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.278088][ T4063] RIP: 0033:0x7ff185c071e7 [ 372.278398][ T4063] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 372.279480][ T4063] RSP: 002b:00007fffb7c04c48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 372.279953][ T4063] RAX: ffffffffffffffda RBX: 00007fffb7c05380 RCX: 00007ff185c071e7 [ 372.280402][ T4063] RDX: 0000000000000000 RSI: 00007fffb7c04cb0 RDI: 0000000000000005 [ 372.280854][ T4063] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 372.281314][ T4063] R10: 00007ff185c95ac0 R11: 0000000000000246 R12: 00007fffb7c053b8 [ 372.281764][ T4063] R13: 00000000686e502b R14: 0000000000499600 R15: 00007fffb7c04da0 [ 372.282236][ T4063] [ 372.282461][ T4063] irq event stamp: 48621 [ 372.282692][ T4063] hardirqs last enabled at (48629): [] __up_console_sem+0x6b/0x80 [ 372.283220][ T4063] hardirqs last disabled at (48638): [] __up_console_sem+0x50/0x80 [ 372.283738][ T4063] softirqs last enabled at (48566): [] handle_softirqs+0x358/0x620 [ 372.284291][ T4063] softirqs last disabled at (48655): [] __irq_exit_rcu+0xfa/0x160 [ 372.284845][ T4063] ---[ end trace 0000000000000000 ]--- [ 376.199158][ T4093] br0: port 1(vx0) entered blocking state [ 376.199595][ T4093] br0: port 1(vx0) entered disabled state [ 376.199951][ T4093] vx0: entered allmulticast mode [ 376.203324][ T4093] vx0: entered promiscuous mode [ 376.206767][ T4093] br0: port 1(vx0) entered blocking state [ 376.207166][ T4093] br0: port 1(vx0) entered forwarding state [ 376.209455][ T4093] ------------[ cut here ]------------ [ 376.209778][ T4093] WARNING: CPU: 2 PID: 4093 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 376.211992][ T4093] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 376.212529][ T4093] CPU: 2 UID: 0 PID: 4093 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 376.213159][ T4093] Tainted: [W]=WARN [ 376.213405][ T4093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.213799][ T4093] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 376.214134][ T4093] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 376.215230][ T4093] RSP: 0018:ffffc9000547f080 EFLAGS: 00010246 [ 376.215621][ T4093] RAX: 0000000000000000 RBX: ffff888012712000 RCX: 0000000000000001 [ 376.216101][ T4093] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 376.216578][ T4093] RBP: ffffc9000547f168 R08: 0000000000000000 R09: 0000000000000000 [ 376.217063][ T4093] R10: ffffc9000547f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000a8fe14 [ 376.217529][ T4093] R13: 00000000000005dc R14: ffffc9000547f198 R15: ffff888012712f48 [ 376.218015][ T4093] FS: 00007f74e9a23800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 376.218552][ T4093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.218968][ T4093] CR2: 000000000043d940 CR3: 0000000009ac4005 CR4: 0000000000772ef0 [ 376.219444][ T4093] PKRU: 55555554 [ 376.219685][ T4093] Call Trace: [ 376.219980][ T4093] [ 376.220158][ T4093] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 376.220473][ T4093] ? __lock_acquire+0x44d/0x7e0 [ 376.220812][ T4093] netif_set_mtu+0x88/0x100 [ 376.221157][ T4093] ? __pfx_netif_set_mtu+0x10/0x10 [ 376.221491][ T4093] dev_set_mtu+0xa4/0x230 [ 376.221731][ T4093] br_mtu_auto_adjust+0x189/0x270 [ 376.222062][ T4093] br_add_if+0xda3/0x1330 [ 376.222314][ T4093] do_set_master+0x38a/0x6d0 [ 376.222624][ T4093] ? rtnl_configure_link+0x1d3/0x260 [ 376.222966][ T4093] rtnl_newlink_create+0x3c9/0x8f0 [ 376.223289][ T4093] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 376.223601][ T4093] ? __dev_get_by_name+0x12/0x50 [ 376.223934][ T4093] ? rtnl_dev_get+0xa2/0x150 [ 376.224255][ T4093] ? __pfx_rtnl_dev_get+0x10/0x10 [ 376.224580][ T4093] ? rtnl_newlink+0x651/0xa60 [ 376.224914][ T4093] ? reacquire_held_locks+0xd1/0x200 [ 376.225236][ T4093] __rtnl_newlink+0x231/0xa40 [ 376.225560][ T4093] rtnl_newlink+0x69a/0xa60 [ 376.225885][ T4093] ? __pfx_rtnl_newlink+0x10/0x10 [ 376.226247][ T4093] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 376.226559][ T4093] ? __lock_release+0x5d/0x170 [ 376.226874][ T4093] ? __pfx_rtnl_newlink+0x10/0x10 [ 376.227198][ T4093] rtnetlink_rcv_msg+0x713/0xc00 [ 376.227535][ T4093] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 376.227853][ T4093] ? __lock_acquire+0x44d/0x7e0 [ 376.228196][ T4093] netlink_rcv_skb+0x124/0x350 [ 376.228536][ T4093] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 376.228855][ T4093] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 376.229208][ T4093] ? netlink_deliver_tap+0x13e/0x340 [ 376.229522][ T4093] ? netlink_deliver_tap+0xc3/0x340 [ 376.229848][ T4093] netlink_unicast+0x4a1/0x780 [ 376.230185][ T4093] ? __pfx_netlink_unicast+0x10/0x10 [ 376.230504][ T4093] ? __lock_acquire+0x44d/0x7e0 [ 376.230826][ T4093] netlink_sendmsg+0x721/0xbe0 [ 376.231170][ T4093] ? __pfx_netlink_sendmsg+0x10/0x10 [ 376.231486][ T4093] ? __import_iovec+0x238/0x3c0 [ 376.231828][ T4093] ____sys_sendmsg+0x7aa/0xa10 [ 376.232179][ T4093] ? __pfx_____sys_sendmsg+0x10/0x10 [ 376.232510][ T4093] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 376.232929][ T4093] ? debug_object_activate+0x387/0x490 [ 376.233267][ T4093] ? __lock_release+0x5d/0x170 [ 376.233593][ T4093] ___sys_sendmsg+0xed/0x170 [ 376.233930][ T4093] ? __pfx____sys_sendmsg+0x10/0x10 [ 376.234250][ T4093] ? rcu_read_lock_any_held+0x43/0xb0 [ 376.234560][ T4093] ? validate_chain+0x166/0x4d0 [ 376.234878][ T4093] ? __lock_acquire+0x44d/0x7e0 [ 376.235210][ T4093] ? find_held_lock+0x2b/0x80 [ 376.235533][ T4093] ? clockevents_program_event+0xf6/0x300 [ 376.235851][ T4093] ? __lock_release+0x5d/0x170 [ 376.236191][ T4093] __sys_sendmsg+0x10b/0x1a0 [ 376.236514][ T4093] ? __pfx___sys_sendmsg+0x10/0x10 [ 376.236829][ T4093] ? clockevents_program_event+0x1ea/0x300 [ 376.237252][ T4093] ? rcu_is_watching+0x12/0xc0 [ 376.237576][ T4093] do_syscall_64+0xc1/0x380 [ 376.237927][ T4093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 376.238326][ T4093] RIP: 0033:0x7f74e9bf01e7 [ 376.238657][ T4093] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 376.239768][ T4093] RSP: 002b:00007ffdf157e2c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 376.240274][ T4093] RAX: ffffffffffffffda RBX: 00007ffdf157ea00 RCX: 00007f74e9bf01e7 [ 376.240761][ T4093] RDX: 0000000000000000 RSI: 00007ffdf157e330 RDI: 0000000000000005 [ 376.241258][ T4093] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 376.241731][ T4093] R10: 00007f74e9c7eac0 R11: 0000000000000246 R12: 00007ffdf157ea38 [ 376.242217][ T4093] R13: 00000000686e502f R14: 0000000000499600 R15: 00007ffdf157e420 [ 376.242708][ T4093] [ 376.242970][ T4093] irq event stamp: 43251 [ 376.243215][ T4093] hardirqs last enabled at (43261): [] __up_console_sem+0x6b/0x80 [ 376.243759][ T4093] hardirqs last disabled at (43270): [] __up_console_sem+0x50/0x80 [ 376.244319][ T4093] softirqs last enabled at (43302): [] handle_softirqs+0x358/0x620 [ 376.244860][ T4093] softirqs last disabled at (43279): [] __irq_exit_rcu+0xfa/0x160 [ 376.245413][ T4093] ---[ end trace 0000000000000000 ]--- [ 380.267136][ T4132] veth0: renamed from veth1 [ 383.022560][ T4159] br0: port 1(vx0) entered blocking state [ 383.023774][ T4159] br0: port 1(vx0) entered disabled state [ 383.024491][ T4159] vx0: entered allmulticast mode [ 383.026713][ T4159] vx0: entered promiscuous mode [ 383.030743][ T4159] br0: port 1(vx0) entered blocking state [ 383.031117][ T4159] br0: port 1(vx0) entered forwarding state [ 383.033455][ T4159] ------------[ cut here ]------------ [ 383.033803][ T4159] WARNING: CPU: 2 PID: 4159 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 383.034471][ T4159] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 383.035568][ T4159] CPU: 2 UID: 0 PID: 4159 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 383.036281][ T4159] Tainted: [W]=WARN [ 383.036535][ T4159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 383.036959][ T4159] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 383.037298][ T4159] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 383.038414][ T4159] RSP: 0018:ffffc90005b1f080 EFLAGS: 00010246 [ 383.038817][ T4159] RAX: 0000000000000000 RBX: ffff88800a19a000 RCX: 0000000000000001 [ 383.039294][ T4159] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 383.039759][ T4159] RBP: ffffc90005b1f168 R08: 0000000000000000 R09: 0000000000000000 [ 383.040243][ T4159] R10: ffffc90005b1f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000b63e14 [ 383.040706][ T4159] R13: 00000000000005dc R14: ffffc90005b1f198 R15: ffff88800a19af48 [ 383.041197][ T4159] FS: 00007f83ff2b5800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 383.041745][ T4159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 383.042159][ T4159] CR2: 00007f83ff4a0ba0 CR3: 000000001554b004 CR4: 0000000000772ef0 [ 383.042632][ T4159] PKRU: 55555554 [ 383.042876][ T4159] Call Trace: [ 383.043124][ T4159] [ 383.043294][ T4159] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 383.043637][ T4159] ? __lock_acquire+0x44d/0x7e0 [ 383.043990][ T4159] netif_set_mtu+0x88/0x100 [ 383.044304][ T4159] ? __pfx_netif_set_mtu+0x10/0x10 [ 383.044635][ T4159] dev_set_mtu+0xa4/0x230 [ 383.044890][ T4159] br_mtu_auto_adjust+0x189/0x270 [ 383.045224][ T4159] br_add_if+0xda3/0x1330 [ 383.045478][ T4159] do_set_master+0x38a/0x6d0 [ 383.045792][ T4159] ? rtnl_configure_link+0x1d3/0x260 [ 383.046132][ T4159] rtnl_newlink_create+0x3c9/0x8f0 [ 383.046453][ T4159] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 383.046773][ T4159] ? __dev_get_by_name+0x12/0x50 [ 383.047101][ T4159] ? rtnl_dev_get+0xa2/0x150 [ 383.047423][ T4159] ? __pfx_rtnl_dev_get+0x10/0x10 [ 383.047743][ T4159] ? rtnl_newlink+0x651/0xa60 [ 383.048067][ T4159] ? reacquire_held_locks+0xd1/0x200 [ 383.048387][ T4159] __rtnl_newlink+0x231/0xa40 [ 383.048712][ T4159] rtnl_newlink+0x69a/0xa60 [ 383.049045][ T4159] ? __pfx_rtnl_newlink+0x10/0x10 [ 383.049377][ T4159] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 383.049695][ T4159] ? __lock_release+0x5d/0x170 [ 383.050031][ T4159] ? __pfx_rtnl_newlink+0x10/0x10 [ 383.050347][ T4159] rtnetlink_rcv_msg+0x713/0xc00 [ 383.050665][ T4159] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 383.051014][ T4159] ? __lock_acquire+0x44d/0x7e0 [ 383.051338][ T4159] netlink_rcv_skb+0x124/0x350 [ 383.051652][ T4159] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 383.051993][ T4159] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 383.052321][ T4159] ? netlink_deliver_tap+0x13e/0x340 [ 383.052636][ T4159] ? netlink_deliver_tap+0xc3/0x340 [ 383.052965][ T4159] netlink_unicast+0x4a1/0x780 [ 383.053286][ T4159] ? __pfx_netlink_unicast+0x10/0x10 [ 383.053597][ T4159] ? __lock_acquire+0x44d/0x7e0 [ 383.053940][ T4159] netlink_sendmsg+0x721/0xbe0 [ 383.054265][ T4159] ? __pfx_netlink_sendmsg+0x10/0x10 [ 383.054582][ T4159] ? __import_iovec+0x238/0x3c0 [ 383.054916][ T4159] ____sys_sendmsg+0x7aa/0xa10 [ 383.055236][ T4159] ? __pfx_____sys_sendmsg+0x10/0x10 [ 383.055547][ T4159] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 383.055959][ T4159] ___sys_sendmsg+0xed/0x170 [ 383.056275][ T4159] ? __pfx____sys_sendmsg+0x10/0x10 [ 383.056600][ T4159] ? rcu_read_lock_any_held+0x43/0xb0 [ 383.056929][ T4159] ? rcu_read_lock_any_held+0x43/0xb0 [ 383.057246][ T4159] ? validate_chain+0x166/0x4d0 [ 383.057561][ T4159] ? __lock_acquire+0x44d/0x7e0 [ 383.057883][ T4159] ? find_held_lock+0x2b/0x80 [ 383.058221][ T4159] __sys_sendmsg+0x10b/0x1a0 [ 383.058538][ T4159] ? __pfx___sys_sendmsg+0x10/0x10 [ 383.058867][ T4159] ? rcu_is_watching+0x12/0xc0 [ 383.059202][ T4159] do_syscall_64+0xc1/0x380 [ 383.059516][ T4159] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 383.059917][ T4159] RIP: 0033:0x7f83ff4821e7 [ 383.060242][ T4159] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 383.061360][ T4159] RSP: 002b:00007fffb97df5d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 383.061829][ T4159] RAX: ffffffffffffffda RBX: 00007fffb97dfd10 RCX: 00007f83ff4821e7 [ 383.062315][ T4159] RDX: 0000000000000000 RSI: 00007fffb97df640 RDI: 0000000000000005 [ 383.062781][ T4159] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 383.063261][ T4159] R10: 00007f83ff510ac0 R11: 0000000000000246 R12: 00007fffb97dfd48 [ 383.063727][ T4159] R13: 00000000686e5036 R14: 0000000000499600 R15: 00007fffb97df730 [ 383.064221][ T4159] [ 383.064460][ T4159] irq event stamp: 50047 [ 383.064697][ T4159] hardirqs last enabled at (50057): [] __up_console_sem+0x6b/0x80 [ 383.065239][ T4159] hardirqs last disabled at (50068): [] __up_console_sem+0x50/0x80 [ 383.065773][ T4159] softirqs last enabled at (49990): [] handle_softirqs+0x358/0x620 [ 383.066327][ T4159] softirqs last disabled at (50087): [] __irq_exit_rcu+0xfa/0x160 [ 383.066866][ T4159] ---[ end trace 0000000000000000 ]--- [ 386.986301][ T4189] br0: port 1(vx0) entered blocking state [ 386.986642][ T4189] br0: port 1(vx0) entered disabled state [ 386.986975][ T4189] vx0: entered allmulticast mode [ 386.989624][ T4189] vx0: entered promiscuous mode [ 386.993672][ T4189] br0: port 1(vx0) entered blocking state [ 386.994016][ T4189] br0: port 1(vx0) entered forwarding state [ 386.997345][ T4189] ------------[ cut here ]------------ [ 386.997682][ T4189] WARNING: CPU: 3 PID: 4189 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 386.998336][ T4189] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 386.998829][ T4189] CPU: 3 UID: 0 PID: 4189 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 386.999466][ T4189] Tainted: [W]=WARN [ 386.999709][ T4189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 387.000109][ T4189] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 387.000437][ T4189] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 387.001569][ T4189] RSP: 0018:ffffc90005c4f080 EFLAGS: 00010246 [ 387.001985][ T4189] RAX: 0000000000000000 RBX: ffff88800f49a000 RCX: 0000000000000001 [ 387.002460][ T4189] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 387.002942][ T4189] RBP: ffffc90005c4f168 R08: 0000000000000000 R09: 0000000000000000 [ 387.003414][ T4189] R10: ffffc90005c4f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000b89e14 [ 387.003920][ T4189] R13: 00000000000005dc R14: ffffc90005c4f198 R15: ffff88800f49af48 [ 387.004399][ T4189] FS: 00007f5ebccac800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 387.004961][ T4189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 387.005358][ T4189] CR2: 00007f5ebce97ba0 CR3: 00000000122a0002 CR4: 0000000000772ef0 [ 387.005832][ T4189] PKRU: 55555554 [ 387.006087][ T4189] Call Trace: [ 387.006324][ T4189] [ 387.006488][ T4189] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 387.006809][ T4189] ? __lock_acquire+0x44d/0x7e0 [ 387.007149][ T4189] netif_set_mtu+0x88/0x100 [ 387.007464][ T4189] ? __pfx_netif_set_mtu+0x10/0x10 [ 387.007794][ T4189] dev_set_mtu+0xa4/0x230 [ 387.008042][ T4189] br_mtu_auto_adjust+0x189/0x270 [ 387.008364][ T4189] br_add_if+0xda3/0x1330 [ 387.008612][ T4189] do_set_master+0x38a/0x6d0 [ 387.008940][ T4189] ? rtnl_configure_link+0x1d3/0x260 [ 387.009263][ T4189] rtnl_newlink_create+0x3c9/0x8f0 [ 387.009581][ T4189] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 387.009912][ T4189] ? __dev_get_by_name+0x12/0x50 [ 387.010233][ T4189] ? rtnl_dev_get+0xa2/0x150 [ 387.010547][ T4189] ? __pfx_rtnl_dev_get+0x10/0x10 [ 387.010867][ T4189] ? rtnl_newlink+0x651/0xa60 [ 387.011203][ T4189] ? reacquire_held_locks+0xd1/0x200 [ 387.011530][ T4189] __rtnl_newlink+0x231/0xa40 [ 387.011856][ T4189] rtnl_newlink+0x69a/0xa60 [ 387.012184][ T4189] ? __pfx_rtnl_newlink+0x10/0x10 [ 387.012513][ T4189] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 387.012827][ T4189] ? __lock_release+0x5d/0x170 [ 387.013156][ T4189] ? __pfx_rtnl_newlink+0x10/0x10 [ 387.013473][ T4189] rtnetlink_rcv_msg+0x713/0xc00 [ 387.013790][ T4189] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 387.014127][ T4189] ? __lock_acquire+0x44d/0x7e0 [ 387.014448][ T4189] netlink_rcv_skb+0x124/0x350 [ 387.014765][ T4189] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 387.015085][ T4189] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 387.015413][ T4189] ? netlink_deliver_tap+0x13e/0x340 [ 387.015728][ T4189] ? netlink_deliver_tap+0xc3/0x340 [ 387.016057][ T4189] netlink_unicast+0x4a1/0x780 [ 387.016375][ T4189] ? __pfx_netlink_unicast+0x10/0x10 [ 387.016686][ T4189] ? __lock_acquire+0x44d/0x7e0 [ 387.017014][ T4189] netlink_sendmsg+0x721/0xbe0 [ 387.017334][ T4189] ? __pfx_netlink_sendmsg+0x10/0x10 [ 387.017650][ T4189] ? __import_iovec+0x238/0x3c0 [ 387.017991][ T4189] ____sys_sendmsg+0x7aa/0xa10 [ 387.018322][ T4189] ? __pfx_____sys_sendmsg+0x10/0x10 [ 387.018642][ T4189] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 387.019060][ T4189] ___sys_sendmsg+0xed/0x170 [ 387.019435][ T4189] ? __pfx____sys_sendmsg+0x10/0x10 [ 387.019995][ T4189] ? rcu_read_lock_any_held+0x43/0xb0 [ 387.020538][ T4189] ? rcu_read_lock_any_held+0x43/0xb0 [ 387.021041][ T4189] ? validate_chain+0x166/0x4d0 [ 387.021384][ T4189] ? __lock_acquire+0x44d/0x7e0 [ 387.021710][ T4189] ? find_held_lock+0x2b/0x80 [ 387.022053][ T4189] __sys_sendmsg+0x10b/0x1a0 [ 387.022373][ T4189] ? __pfx___sys_sendmsg+0x10/0x10 [ 387.022704][ T4189] ? rcu_is_watching+0x12/0xc0 [ 387.023030][ T4189] do_syscall_64+0xc1/0x380 [ 387.023346][ T4189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 387.023736][ T4189] RIP: 0033:0x7f5ebce791e7 [ 387.024076][ T4189] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 387.025212][ T4189] RSP: 002b:00007ffcf4b5d1e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 387.025682][ T4189] RAX: ffffffffffffffda RBX: 00007ffcf4b5d920 RCX: 00007f5ebce791e7 [ 387.026175][ T4189] RDX: 0000000000000000 RSI: 00007ffcf4b5d250 RDI: 0000000000000005 [ 387.026646][ T4189] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 387.027130][ T4189] R10: 00007f5ebcf07ac0 R11: 0000000000000246 R12: 00007ffcf4b5d958 [ 387.027601][ T4189] R13: 00000000686e503a R14: 0000000000499600 R15: 00007ffcf4b5d340 [ 387.028116][ T4189] [ 387.028352][ T4189] irq event stamp: 46993 [ 387.028589][ T4189] hardirqs last enabled at (47001): [] __up_console_sem+0x6b/0x80 [ 387.029141][ T4189] hardirqs last disabled at (47010): [] __up_console_sem+0x50/0x80 [ 387.029687][ T4189] softirqs last enabled at (46982): [] handle_softirqs+0x358/0x620 [ 387.030248][ T4189] softirqs last disabled at (47027): [] __irq_exit_rcu+0xfa/0x160 [ 387.030789][ T4189] ---[ end trace 0000000000000000 ]--- [ 398.829486][ T68] vx0: left allmulticast mode [ 398.829785][ T68] vx0: left promiscuous mode [ 398.830354][ T68] br0: port 1(vx0) entered disabled state [ 399.311267][ T68] vx0: left allmulticast mode [ 399.311567][ T68] vx0: left promiscuous mode [ 399.312141][ T68] br0: port 1(vx0) entered disabled state [ 399.772225][ T68] vx0: left allmulticast mode [ 399.772568][ T68] vx0: left promiscuous mode [ 399.773055][ T68] br0: port 1(vx0) entered disabled state [ 400.229775][ T68] vx0: left allmulticast mode [ 400.230093][ T68] vx0: left promiscuous mode [ 400.230653][ T68] br0: port 1(vx0) entered disabled state [ 402.849306][ T4335] veth0: renamed from veth1 [ 405.709800][ T4362] br0: port 1(vx0) entered blocking state [ 405.710176][ T4362] br0: port 1(vx0) entered disabled state [ 405.710505][ T4362] vx0: entered allmulticast mode [ 405.714206][ T4362] vx0: entered promiscuous mode [ 405.717953][ T4362] br0: port 1(vx0) entered blocking state [ 405.718285][ T4362] br0: port 1(vx0) entered forwarding state [ 405.721118][ T4362] ------------[ cut here ]------------ [ 405.721462][ T4362] WARNING: CPU: 1 PID: 4362 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 405.722107][ T4362] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 405.722608][ T4362] CPU: 1 UID: 0 PID: 4362 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 405.723278][ T4362] Tainted: [W]=WARN [ 405.723534][ T4362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 405.723954][ T4362] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 405.724296][ T4362] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 405.725438][ T4362] RSP: 0018:ffffc900061ff080 EFLAGS: 00010246 [ 405.725842][ T4362] RAX: 0000000000000000 RBX: ffff8880105f2000 RCX: 0000000000000001 [ 405.726322][ T4362] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 405.726800][ T4362] RBP: ffffc900061ff168 R08: 0000000000000000 R09: 0000000000000000 [ 405.727296][ T4362] R10: ffffc900061ff198 R11: ffffffffbcf8d1e0 R12: 1ffff92000c3fe14 [ 405.727777][ T4362] R13: 00000000000005dc R14: ffffc900061ff198 R15: ffff8880105f2f48 [ 405.728261][ T4362] FS: 00007effd0a5f800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 405.728824][ T4362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 405.729232][ T4362] CR2: 000000000043d940 CR3: 000000000adc1005 CR4: 0000000000772ef0 [ 405.729709][ T4362] PKRU: 55555554 [ 405.729957][ T4362] Call Trace: [ 405.730195][ T4362] [ 405.730359][ T4362] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 405.730680][ T4362] ? __lock_acquire+0x44d/0x7e0 [ 405.731044][ T4362] netif_set_mtu+0x88/0x100 [ 405.731367][ T4362] ? __pfx_netif_set_mtu+0x10/0x10 [ 405.731702][ T4362] dev_set_mtu+0xa4/0x230 [ 405.731953][ T4362] br_mtu_auto_adjust+0x189/0x270 [ 405.732278][ T4362] br_add_if+0xda3/0x1330 [ 405.732531][ T4362] do_set_master+0x38a/0x6d0 [ 405.732849][ T4362] ? rtnl_configure_link+0x1d3/0x260 [ 405.733187][ T4362] rtnl_newlink_create+0x3c9/0x8f0 [ 405.733512][ T4362] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 405.733829][ T4362] ? __dev_get_by_name+0x12/0x50 [ 405.734155][ T4362] ? rtnl_dev_get+0xa2/0x150 [ 405.734473][ T4362] ? __pfx_rtnl_dev_get+0x10/0x10 [ 405.734796][ T4362] ? rtnl_newlink+0x651/0xa60 [ 405.735134][ T4362] ? reacquire_held_locks+0xd1/0x200 [ 405.735472][ T4362] __rtnl_newlink+0x231/0xa40 [ 405.735800][ T4362] rtnl_newlink+0x69a/0xa60 [ 405.736134][ T4362] ? __pfx_rtnl_newlink+0x10/0x10 [ 405.736464][ T4362] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 405.736780][ T4362] ? __lock_release+0x5d/0x170 [ 405.737110][ T4362] ? __pfx_rtnl_newlink+0x10/0x10 [ 405.737429][ T4362] rtnetlink_rcv_msg+0x713/0xc00 [ 405.737749][ T4362] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 405.738085][ T4362] ? __lock_acquire+0x44d/0x7e0 [ 405.738410][ T4362] netlink_rcv_skb+0x124/0x350 [ 405.738729][ T4362] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 405.739069][ T4362] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 405.739401][ T4362] ? netlink_deliver_tap+0x13e/0x340 [ 405.739717][ T4362] ? netlink_deliver_tap+0xc3/0x340 [ 405.740048][ T4362] netlink_unicast+0x4a1/0x780 [ 405.740374][ T4362] ? __pfx_netlink_unicast+0x10/0x10 [ 405.740691][ T4362] ? __lock_acquire+0x44d/0x7e0 [ 405.741034][ T4362] netlink_sendmsg+0x721/0xbe0 [ 405.741359][ T4362] ? __pfx_netlink_sendmsg+0x10/0x10 [ 405.741677][ T4362] ? __import_iovec+0x238/0x3c0 [ 405.742012][ T4362] ____sys_sendmsg+0x7aa/0xa10 [ 405.742332][ T4362] ? __pfx_____sys_sendmsg+0x10/0x10 [ 405.742652][ T4362] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 405.743080][ T4362] ___sys_sendmsg+0xed/0x170 [ 405.743404][ T4362] ? __pfx____sys_sendmsg+0x10/0x10 [ 405.743720][ T4362] ? __pfx_handle_pte_fault+0x10/0x10 [ 405.744049][ T4362] ? reacquire_held_locks+0xd1/0x200 [ 405.744368][ T4362] ? do_user_addr_fault+0x461/0xe00 [ 405.744687][ T4362] ? __handle_mm_fault+0x3fc/0x5e0 [ 405.745017][ T4362] ? __pfx___handle_mm_fault+0x10/0x10 [ 405.745335][ T4362] ? lock_vma_under_rcu+0x36c/0x6b0 [ 405.745678][ T4362] __sys_sendmsg+0x10b/0x1a0 [ 405.746006][ T4362] ? __pfx___sys_sendmsg+0x10/0x10 [ 405.746325][ T4362] ? exc_page_fault+0x5d/0xc0 [ 405.746651][ T4362] ? do_user_addr_fault+0x959/0xe00 [ 405.746994][ T4362] ? rcu_is_watching+0x12/0xc0 [ 405.747324][ T4362] do_syscall_64+0xc1/0x380 [ 405.747644][ T4362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 405.748047][ T4362] RIP: 0033:0x7effd0c2c1e7 [ 405.748377][ T4362] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 405.749522][ T4362] RSP: 002b:00007fff27cfec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 405.750006][ T4362] RAX: ffffffffffffffda RBX: 00007fff27cff3a0 RCX: 00007effd0c2c1e7 [ 405.750480][ T4362] RDX: 0000000000000000 RSI: 00007fff27cfecd0 RDI: 0000000000000005 [ 405.750979][ T4362] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 405.751461][ T4362] R10: 00007effd0cbaac0 R11: 0000000000000246 R12: 00007fff27cff3d8 [ 405.751945][ T4362] R13: 00000000686e504d R14: 0000000000499600 R15: 00007fff27cfedc0 [ 405.752435][ T4362] [ 405.752674][ T4362] irq event stamp: 46331 [ 405.752922][ T4362] hardirqs last enabled at (46341): [] __up_console_sem+0x6b/0x80 [ 405.753473][ T4362] hardirqs last disabled at (46348): [] __up_console_sem+0x50/0x80 [ 405.754035][ T4362] softirqs last enabled at (46294): [] handle_softirqs+0x358/0x620 [ 405.754583][ T4362] softirqs last disabled at (46273): [] __irq_exit_rcu+0xfa/0x160 [ 405.755154][ T4362] ---[ end trace 0000000000000000 ]--- [ 409.711089][ T4392] br0: port 1(vx0) entered blocking state [ 409.711416][ T4392] br0: port 1(vx0) entered disabled state [ 409.711726][ T4392] vx0: entered allmulticast mode [ 409.726545][ T4392] vx0: entered promiscuous mode [ 409.730032][ T4392] br0: port 1(vx0) entered blocking state [ 409.730330][ T4392] br0: port 1(vx0) entered forwarding state [ 409.732607][ T4392] ------------[ cut here ]------------ [ 409.732930][ T4392] WARNING: CPU: 1 PID: 4392 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 409.733530][ T4392] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 409.734005][ T4392] CPU: 1 UID: 0 PID: 4392 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 409.734618][ T4392] Tainted: [W]=WARN [ 409.734848][ T4392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 409.735233][ T4392] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 409.735546][ T4392] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 409.736939][ T4392] RSP: 0018:ffffc9000636f080 EFLAGS: 00010246 [ 409.737329][ T4392] RAX: 0000000000000000 RBX: ffff88800a19a000 RCX: 0000000000000001 [ 409.737781][ T4392] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 409.738253][ T4392] RBP: ffffc9000636f168 R08: 0000000000000000 R09: 0000000000000000 [ 409.738703][ T4392] R10: ffffc9000636f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000c6de14 [ 409.739163][ T4392] R13: 00000000000005dc R14: ffffc9000636f198 R15: ffff88800a19af48 [ 409.739620][ T4392] FS: 00007f9f2b996800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 409.740168][ T4392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 409.740551][ T4392] CR2: 000000000043d940 CR3: 00000000159b9001 CR4: 0000000000772ef0 [ 409.741024][ T4392] PKRU: 55555554 [ 409.741249][ T4392] Call Trace: [ 409.741474][ T4392] [ 409.741629][ T4392] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 409.741935][ T4392] ? __lock_acquire+0x44d/0x7e0 [ 409.742255][ T4392] netif_set_mtu+0x88/0x100 [ 409.742557][ T4392] ? __pfx_netif_set_mtu+0x10/0x10 [ 409.742873][ T4392] dev_set_mtu+0xa4/0x230 [ 409.743109][ T4392] br_mtu_auto_adjust+0x189/0x270 [ 409.743414][ T4392] br_add_if+0xda3/0x1330 [ 409.743654][ T4392] do_set_master+0x38a/0x6d0 [ 409.743969][ T4392] ? rtnl_configure_link+0x1d3/0x260 [ 409.744274][ T4392] rtnl_newlink_create+0x3c9/0x8f0 [ 409.744581][ T4392] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 409.744879][ T4392] ? __dev_get_by_name+0x12/0x50 [ 409.745189][ T4392] ? rtnl_dev_get+0xa2/0x150 [ 409.745489][ T4392] ? __pfx_rtnl_dev_get+0x10/0x10 [ 409.745794][ T4392] ? rtnl_newlink+0x651/0xa60 [ 409.746101][ T4392] ? reacquire_held_locks+0xd1/0x200 [ 409.746405][ T4392] __rtnl_newlink+0x231/0xa40 [ 409.746721][ T4392] rtnl_newlink+0x69a/0xa60 [ 409.747034][ T4392] ? __pfx_rtnl_newlink+0x10/0x10 [ 409.747348][ T4392] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 409.747647][ T4392] ? __lock_release+0x5d/0x170 [ 409.747986][ T4392] ? __pfx_rtnl_newlink+0x10/0x10 [ 409.748293][ T4392] rtnetlink_rcv_msg+0x713/0xc00 [ 409.748597][ T4392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 409.748916][ T4392] ? __lock_acquire+0x44d/0x7e0 [ 409.749224][ T4392] netlink_rcv_skb+0x124/0x350 [ 409.749523][ T4392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 409.749823][ T4392] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 409.750145][ T4392] ? netlink_deliver_tap+0x13e/0x340 [ 409.750444][ T4392] ? netlink_deliver_tap+0xc3/0x340 [ 409.750745][ T4392] netlink_unicast+0x4a1/0x780 [ 409.751066][ T4392] ? __pfx_netlink_unicast+0x10/0x10 [ 409.751369][ T4392] ? __lock_acquire+0x44d/0x7e0 [ 409.751674][ T4392] netlink_sendmsg+0x721/0xbe0 [ 409.751985][ T4392] ? __pfx_netlink_sendmsg+0x10/0x10 [ 409.752289][ T4392] ? __import_iovec+0x238/0x3c0 [ 409.752597][ T4392] ____sys_sendmsg+0x7aa/0xa10 [ 409.752909][ T4392] ? __pfx_____sys_sendmsg+0x10/0x10 [ 409.753209][ T4392] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 409.753597][ T4392] ___sys_sendmsg+0xed/0x170 [ 409.753917][ T4392] ? __pfx____sys_sendmsg+0x10/0x10 [ 409.754224][ T4392] ? __pfx_handle_pte_fault+0x10/0x10 [ 409.754528][ T4392] ? reacquire_held_locks+0xd1/0x200 [ 409.754827][ T4392] ? do_user_addr_fault+0x461/0xe00 [ 409.755144][ T4392] ? __handle_mm_fault+0x3fc/0x5e0 [ 409.755445][ T4392] ? __pfx___handle_mm_fault+0x10/0x10 [ 409.755745][ T4392] ? lock_vma_under_rcu+0x36c/0x6b0 [ 409.756071][ T4392] __sys_sendmsg+0x10b/0x1a0 [ 409.756372][ T4392] ? __pfx___sys_sendmsg+0x10/0x10 [ 409.756671][ T4392] ? exc_page_fault+0x5d/0xc0 [ 409.756986][ T4392] ? do_user_addr_fault+0x959/0xe00 [ 409.757291][ T4392] ? rcu_is_watching+0x12/0xc0 [ 409.757593][ T4392] do_syscall_64+0xc1/0x380 [ 409.757916][ T4392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 409.758296][ T4392] RIP: 0033:0x7f9f2bb631e7 [ 409.758606][ T4392] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 409.759684][ T4392] RSP: 002b:00007ffdb3957928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 409.760147][ T4392] RAX: ffffffffffffffda RBX: 00007ffdb3958060 RCX: 00007f9f2bb631e7 [ 409.760595][ T4392] RDX: 0000000000000000 RSI: 00007ffdb3957990 RDI: 0000000000000005 [ 409.761066][ T4392] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 409.761517][ T4392] R10: 00007f9f2bbf1ac0 R11: 0000000000000246 R12: 00007ffdb3958098 [ 409.761992][ T4392] R13: 00000000686e5051 R14: 0000000000499600 R15: 00007ffdb3957a80 [ 409.762458][ T4392] [ 409.762684][ T4392] irq event stamp: 51735 [ 409.762919][ T4392] hardirqs last enabled at (51745): [] __up_console_sem+0x6b/0x80 [ 409.763442][ T4392] hardirqs last disabled at (51752): [] __up_console_sem+0x50/0x80 [ 409.763972][ T4392] softirqs last enabled at (51716): [] handle_softirqs+0x358/0x620 [ 409.764497][ T4392] softirqs last disabled at (51695): [] __irq_exit_rcu+0xfa/0x160 [ 409.765023][ T4392] ---[ end trace 0000000000000000 ]--- [ 413.811297][ T4431] veth0: renamed from veth1 [ 416.609523][ T4458] br0: port 1(vx0) entered blocking state [ 416.609888][ T4458] br0: port 1(vx0) entered disabled state [ 416.610232][ T4458] vx0: entered allmulticast mode [ 416.612822][ T4458] vx0: entered promiscuous mode [ 416.616238][ T4458] br0: port 1(vx0) entered blocking state [ 416.616561][ T4458] br0: port 1(vx0) entered forwarding state [ 416.619093][ T4458] ------------[ cut here ]------------ [ 416.619419][ T4458] WARNING: CPU: 2 PID: 4458 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 416.620040][ T4458] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 416.620524][ T4458] CPU: 2 UID: 0 PID: 4458 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 416.621180][ T4458] Tainted: [W]=WARN [ 416.621427][ T4458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 416.621819][ T4458] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 416.622155][ T4458] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 416.623254][ T4458] RSP: 0018:ffffc9000664f080 EFLAGS: 00010246 [ 416.623647][ T4458] RAX: 0000000000000000 RBX: ffff88800f09a000 RCX: 0000000000000001 [ 416.624124][ T4458] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 416.624588][ T4458] RBP: ffffc9000664f168 R08: 0000000000000000 R09: 0000000000000000 [ 416.625076][ T4458] R10: ffffc9000664f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000cc9e14 [ 416.625550][ T4458] R13: 00000000000005dc R14: ffffc9000664f198 R15: ffff88800f09af48 [ 416.626027][ T4458] FS: 00007f8cc1e4c800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 416.626567][ T4458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 416.626971][ T4458] CR2: 00007f8cc2037ba0 CR3: 00000000159bf002 CR4: 0000000000772ef0 [ 416.627442][ T4458] PKRU: 55555554 [ 416.627691][ T4458] Call Trace: [ 416.627939][ T4458] [ 416.628111][ T4458] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 416.628428][ T4458] ? __lock_acquire+0x44d/0x7e0 [ 416.628757][ T4458] netif_set_mtu+0x88/0x100 [ 416.629092][ T4458] ? __pfx_netif_set_mtu+0x10/0x10 [ 416.629432][ T4458] dev_set_mtu+0xa4/0x230 [ 416.629681][ T4458] br_mtu_auto_adjust+0x189/0x270 [ 416.630012][ T4458] br_add_if+0xda3/0x1330 [ 416.630265][ T4458] do_set_master+0x38a/0x6d0 [ 416.630577][ T4458] ? rtnl_configure_link+0x1d3/0x260 [ 416.630907][ T4458] rtnl_newlink_create+0x3c9/0x8f0 [ 416.631235][ T4458] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 416.631549][ T4458] ? __dev_get_by_name+0x12/0x50 [ 416.631870][ T4458] ? rtnl_dev_get+0xa2/0x150 [ 416.632200][ T4458] ? __pfx_rtnl_dev_get+0x10/0x10 [ 416.632519][ T4458] ? rtnl_newlink+0x651/0xa60 [ 416.632832][ T4458] ? reacquire_held_locks+0xd1/0x200 [ 416.633170][ T4458] __rtnl_newlink+0x231/0xa40 [ 416.633501][ T4458] rtnl_newlink+0x69a/0xa60 [ 416.633819][ T4458] ? __pfx_rtnl_newlink+0x10/0x10 [ 416.634157][ T4458] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 416.634473][ T4458] ? __lock_release+0x5d/0x170 [ 416.634792][ T4458] ? __pfx_rtnl_newlink+0x10/0x10 [ 416.635115][ T4458] rtnetlink_rcv_msg+0x713/0xc00 [ 416.635433][ T4458] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 416.635754][ T4458] ? __lock_acquire+0x44d/0x7e0 [ 416.636093][ T4458] netlink_rcv_skb+0x124/0x350 [ 416.636408][ T4458] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 416.636734][ T4458] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 416.637079][ T4458] ? netlink_deliver_tap+0x13e/0x340 [ 416.637394][ T4458] ? netlink_deliver_tap+0xc3/0x340 [ 416.637717][ T4458] netlink_unicast+0x4a1/0x780 [ 416.638064][ T4458] ? __pfx_netlink_unicast+0x10/0x10 [ 416.638396][ T4458] ? __lock_acquire+0x44d/0x7e0 [ 416.638731][ T4458] netlink_sendmsg+0x721/0xbe0 [ 416.639079][ T4458] ? __pfx_netlink_sendmsg+0x10/0x10 [ 416.639413][ T4458] ? __import_iovec+0x238/0x3c0 [ 416.639749][ T4458] ____sys_sendmsg+0x7aa/0xa10 [ 416.640091][ T4458] ? __pfx_____sys_sendmsg+0x10/0x10 [ 416.640419][ T4458] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 416.640840][ T4458] ___sys_sendmsg+0xed/0x170 [ 416.641202][ T4458] ? __pfx____sys_sendmsg+0x10/0x10 [ 416.641543][ T4458] ? rcu_read_lock_any_held+0x43/0xb0 [ 416.641877][ T4458] ? rcu_read_lock_any_held+0x43/0xb0 [ 416.642218][ T4458] ? validate_chain+0x166/0x4d0 [ 416.642554][ T4458] ? __lock_acquire+0x44d/0x7e0 [ 416.642888][ T4458] ? find_held_lock+0x2b/0x80 [ 416.643217][ T4458] __sys_sendmsg+0x10b/0x1a0 [ 416.643534][ T4458] ? __pfx___sys_sendmsg+0x10/0x10 [ 416.643863][ T4458] ? rcu_is_watching+0x12/0xc0 [ 416.644197][ T4458] do_syscall_64+0xc1/0x380 [ 416.644515][ T4458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 416.644925][ T4458] RIP: 0033:0x7f8cc20191e7 [ 416.645261][ T4458] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 416.646369][ T4458] RSP: 002b:00007ffc7dd73ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 416.646840][ T4458] RAX: ffffffffffffffda RBX: 00007ffc7dd74730 RCX: 00007f8cc20191e7 [ 416.647313][ T4458] RDX: 0000000000000000 RSI: 00007ffc7dd74060 RDI: 0000000000000005 [ 416.647782][ T4458] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 416.648270][ T4458] R10: 00007f8cc20a7ac0 R11: 0000000000000246 R12: 00007ffc7dd74768 [ 416.648738][ T4458] R13: 00000000686e5058 R14: 0000000000499600 R15: 00007ffc7dd74150 [ 416.649241][ T4458] [ 416.649484][ T4458] irq event stamp: 44707 [ 416.649723][ T4458] hardirqs last enabled at (44717): [] __up_console_sem+0x6b/0x80 [ 416.650272][ T4458] hardirqs last disabled at (44728): [] __up_console_sem+0x50/0x80 [ 416.650811][ T4458] softirqs last enabled at (44694): [] handle_softirqs+0x358/0x620 [ 416.651367][ T4458] softirqs last disabled at (44671): [] __irq_exit_rcu+0xfa/0x160 [ 416.651917][ T4458] ---[ end trace 0000000000000000 ]--- [ 420.686050][ T4488] br0: port 1(vx0) entered blocking state [ 420.686379][ T4488] br0: port 1(vx0) entered disabled state [ 420.686683][ T4488] vx0: entered allmulticast mode [ 420.689271][ T4488] vx0: entered promiscuous mode [ 420.705114][ T4488] br0: port 1(vx0) entered blocking state [ 420.705421][ T4488] br0: port 1(vx0) entered forwarding state [ 420.707709][ T4488] ------------[ cut here ]------------ [ 420.708029][ T4488] WARNING: CPU: 3 PID: 4488 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 420.708621][ T4488] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 420.709114][ T4488] CPU: 3 UID: 0 PID: 4488 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 420.709735][ T4488] Tainted: [W]=WARN [ 420.709986][ T4488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.710366][ T4488] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 420.710682][ T4488] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 420.712118][ T4488] RSP: 0018:ffffc900067bf080 EFLAGS: 00010246 [ 420.712502][ T4488] RAX: 0000000000000000 RBX: ffff888011a5a000 RCX: 0000000000000001 [ 420.712965][ T4488] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 420.713423][ T4488] RBP: ffffc900067bf168 R08: 0000000000000000 R09: 0000000000000000 [ 420.713885][ T4488] R10: ffffc900067bf198 R11: ffffffffbcf8d1e0 R12: 1ffff92000cf7e14 [ 420.714355][ T4488] R13: 00000000000005dc R14: ffffc900067bf198 R15: ffff888011a5af48 [ 420.714806][ T4488] FS: 00007fa64496d800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 420.715340][ T4488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.715722][ T4488] CR2: 00007fa644b58ba0 CR3: 0000000015915005 CR4: 0000000000772ef0 [ 420.716190][ T4488] PKRU: 55555554 [ 420.716417][ T4488] Call Trace: [ 420.716641][ T4488] [ 420.716798][ T4488] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 420.717108][ T4488] ? __lock_acquire+0x44d/0x7e0 [ 420.717424][ T4488] netif_set_mtu+0x88/0x100 [ 420.717727][ T4488] ? __pfx_netif_set_mtu+0x10/0x10 [ 420.718067][ T4488] dev_set_mtu+0xa4/0x230 [ 420.718306][ T4488] br_mtu_auto_adjust+0x189/0x270 [ 420.718611][ T4488] br_add_if+0xda3/0x1330 [ 420.718849][ T4488] do_set_master+0x38a/0x6d0 [ 420.719157][ T4488] ? rtnl_configure_link+0x1d3/0x260 [ 420.719462][ T4488] rtnl_newlink_create+0x3c9/0x8f0 [ 420.719766][ T4488] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 420.720072][ T4488] ? __dev_get_by_name+0x12/0x50 [ 420.720381][ T4488] ? rtnl_dev_get+0xa2/0x150 [ 420.720681][ T4488] ? __pfx_rtnl_dev_get+0x10/0x10 [ 420.721000][ T4488] ? rtnl_newlink+0x651/0xa60 [ 420.721303][ T4488] ? reacquire_held_locks+0xd1/0x200 [ 420.721609][ T4488] __rtnl_newlink+0x231/0xa40 [ 420.721947][ T4488] rtnl_newlink+0x69a/0xa60 [ 420.722256][ T4488] ? __pfx_rtnl_newlink+0x10/0x10 [ 420.722569][ T4488] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 420.722874][ T4488] ? __lock_release+0x5d/0x170 [ 420.723187][ T4488] ? __pfx_rtnl_newlink+0x10/0x10 [ 420.723489][ T4488] rtnetlink_rcv_msg+0x713/0xc00 [ 420.723792][ T4488] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 420.724105][ T4488] ? __lock_acquire+0x44d/0x7e0 [ 420.724412][ T4488] netlink_rcv_skb+0x124/0x350 [ 420.724712][ T4488] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 420.725025][ T4488] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 420.725339][ T4488] ? netlink_deliver_tap+0x13e/0x340 [ 420.725637][ T4488] ? netlink_deliver_tap+0xc3/0x340 [ 420.725961][ T4488] netlink_unicast+0x4a1/0x780 [ 420.726266][ T4488] ? __pfx_netlink_unicast+0x10/0x10 [ 420.726566][ T4488] ? __lock_acquire+0x44d/0x7e0 [ 420.726875][ T4488] netlink_sendmsg+0x721/0xbe0 [ 420.727191][ T4488] ? __pfx_netlink_sendmsg+0x10/0x10 [ 420.727493][ T4488] ? __import_iovec+0x238/0x3c0 [ 420.727802][ T4488] ____sys_sendmsg+0x7aa/0xa10 [ 420.728116][ T4488] ? __pfx_____sys_sendmsg+0x10/0x10 [ 420.728414][ T4488] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 420.728802][ T4488] ___sys_sendmsg+0xed/0x170 [ 420.729115][ T4488] ? __pfx____sys_sendmsg+0x10/0x10 [ 420.729423][ T4488] ? rcu_read_lock_any_held+0x43/0xb0 [ 420.729735][ T4488] ? rcu_read_lock_any_held+0x43/0xb0 [ 420.730050][ T4488] ? validate_chain+0x166/0x4d0 [ 420.730359][ T4488] ? __lock_acquire+0x44d/0x7e0 [ 420.730669][ T4488] ? find_held_lock+0x2b/0x80 [ 420.730997][ T4488] __sys_sendmsg+0x10b/0x1a0 [ 420.731303][ T4488] ? __pfx___sys_sendmsg+0x10/0x10 [ 420.731624][ T4488] ? rcu_is_watching+0x12/0xc0 [ 420.731935][ T4488] do_syscall_64+0xc1/0x380 [ 420.732239][ T4488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.732616][ T4488] RIP: 0033:0x7fa644b3a1e7 [ 420.732936][ T4488] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 420.734029][ T4488] RSP: 002b:00007fff0de48038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 420.734484][ T4488] RAX: ffffffffffffffda RBX: 00007fff0de48770 RCX: 00007fa644b3a1e7 [ 420.734950][ T4488] RDX: 0000000000000000 RSI: 00007fff0de480a0 RDI: 0000000000000005 [ 420.735400][ T4488] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 420.735853][ T4488] R10: 00007fa644bc8ac0 R11: 0000000000000246 R12: 00007fff0de487a8 [ 420.736310][ T4488] R13: 00000000686e505c R14: 0000000000499600 R15: 00007fff0de48190 [ 420.736775][ T4488] [ 420.737011][ T4488] irq event stamp: 59289 [ 420.737238][ T4488] hardirqs last enabled at (59297): [] __up_console_sem+0x6b/0x80 [ 420.737763][ T4488] hardirqs last disabled at (59304): [] __up_console_sem+0x50/0x80 [ 420.738300][ T4488] softirqs last enabled at (59334): [] handle_softirqs+0x358/0x620 [ 420.738828][ T4488] softirqs last disabled at (59313): [] __irq_exit_rcu+0xfa/0x160 [ 420.739359][ T4488] ---[ end trace 0000000000000000 ]--- [ 435.800510][ T68] vx0: left allmulticast mode [ 435.800846][ T68] vx0: left promiscuous mode [ 435.801338][ T68] br0: port 1(vx0) entered disabled state [ 436.237744][ T68] vx0: left allmulticast mode [ 436.238069][ T68] vx0: left promiscuous mode [ 436.238525][ T68] br0: port 1(vx0) entered disabled state [ 436.666007][ T68] vx0: left allmulticast mode [ 436.666314][ T68] vx0: left promiscuous mode [ 436.666753][ T68] br0: port 1(vx0) entered disabled state [ 437.114915][ T68] vx0: left allmulticast mode [ 437.115223][ T68] vx0: left promiscuous mode [ 437.115664][ T68] br0: port 1(vx0) entered disabled state [ 439.707321][ T4699] veth0: renamed from veth1 [ 442.532268][ T4726] br0: port 1(vx0) entered blocking state [ 442.532614][ T4726] br0: port 1(vx0) entered disabled state [ 442.533495][ T4726] vx0: entered allmulticast mode [ 442.536036][ T4726] vx0: entered promiscuous mode [ 442.539678][ T4726] br0: port 1(vx0) entered blocking state [ 442.540009][ T4726] br0: port 1(vx0) entered forwarding state [ 442.542500][ T4726] ------------[ cut here ]------------ [ 442.542832][ T4726] WARNING: CPU: 0 PID: 4726 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 442.543471][ T4726] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 442.543977][ T4726] CPU: 0 UID: 0 PID: 4726 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 442.544623][ T4726] Tainted: [W]=WARN [ 442.544864][ T4726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.545268][ T4726] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 442.545598][ T4726] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 442.546738][ T4726] RSP: 0018:ffffc90006eaf080 EFLAGS: 00010246 [ 442.547149][ T4726] RAX: 0000000000000000 RBX: ffff88800fef2000 RCX: 0000000000000001 [ 442.547627][ T4726] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 442.548112][ T4726] RBP: ffffc90006eaf168 R08: 0000000000000000 R09: 0000000000000000 [ 442.548585][ T4726] R10: ffffc90006eaf198 R11: ffffffffbcf8d1e0 R12: 1ffff92000dd5e14 [ 442.549076][ T4726] R13: 00000000000005dc R14: ffffc90006eaf198 R15: ffff88800fef2f48 [ 442.549559][ T4726] FS: 00007fead6443800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 442.550131][ T4726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.550532][ T4726] CR2: 000000000043d940 CR3: 0000000009dae005 CR4: 0000000000772ef0 [ 442.551024][ T4726] PKRU: 55555554 [ 442.551274][ T4726] Call Trace: [ 442.551511][ T4726] [ 442.551676][ T4726] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 442.552001][ T4726] ? __lock_acquire+0x44d/0x7e0 [ 442.552337][ T4726] netif_set_mtu+0x88/0x100 [ 442.552654][ T4726] ? __pfx_netif_set_mtu+0x10/0x10 [ 442.552996][ T4726] dev_set_mtu+0xa4/0x230 [ 442.553239][ T4726] br_mtu_auto_adjust+0x189/0x270 [ 442.553564][ T4726] br_add_if+0xda3/0x1330 [ 442.553815][ T4726] do_set_master+0x38a/0x6d0 [ 442.554138][ T4726] ? rtnl_configure_link+0x1d3/0x260 [ 442.554459][ T4726] rtnl_newlink_create+0x3c9/0x8f0 [ 442.554784][ T4726] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 442.555105][ T4726] ? __dev_get_by_name+0x12/0x50 [ 442.555430][ T4726] ? rtnl_dev_get+0xa2/0x150 [ 442.555747][ T4726] ? __pfx_rtnl_dev_get+0x10/0x10 [ 442.556080][ T4726] ? rtnl_newlink+0x651/0xa60 [ 442.556400][ T4726] ? reacquire_held_locks+0xd1/0x200 [ 442.556719][ T4726] __rtnl_newlink+0x231/0xa40 [ 442.557063][ T4726] rtnl_newlink+0x69a/0xa60 [ 442.557386][ T4726] ? __pfx_rtnl_newlink+0x10/0x10 [ 442.557713][ T4726] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 442.558036][ T4726] ? __lock_release+0x5d/0x170 [ 442.558355][ T4726] ? __pfx_rtnl_newlink+0x10/0x10 [ 442.558673][ T4726] rtnetlink_rcv_msg+0x713/0xc00 [ 442.559003][ T4726] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 442.559326][ T4726] ? __lock_acquire+0x44d/0x7e0 [ 442.559664][ T4726] netlink_rcv_skb+0x124/0x350 [ 442.559989][ T4726] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 442.560311][ T4726] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 442.560639][ T4726] ? netlink_deliver_tap+0x13e/0x340 [ 442.560962][ T4726] ? netlink_deliver_tap+0xc3/0x340 [ 442.561290][ T4726] netlink_unicast+0x4a1/0x780 [ 442.561610][ T4726] ? __pfx_netlink_unicast+0x10/0x10 [ 442.561936][ T4726] ? __lock_acquire+0x44d/0x7e0 [ 442.562260][ T4726] netlink_sendmsg+0x721/0xbe0 [ 442.562579][ T4726] ? __pfx_netlink_sendmsg+0x10/0x10 [ 442.562909][ T4726] ? __import_iovec+0x238/0x3c0 [ 442.563234][ T4726] ____sys_sendmsg+0x7aa/0xa10 [ 442.563554][ T4726] ? __pfx_____sys_sendmsg+0x10/0x10 [ 442.563867][ T4726] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 442.564288][ T4726] ___sys_sendmsg+0xed/0x170 [ 442.564607][ T4726] ? __pfx____sys_sendmsg+0x10/0x10 [ 442.564928][ T4726] ? __pfx_handle_pte_fault+0x10/0x10 [ 442.565246][ T4726] ? reacquire_held_locks+0xd1/0x200 [ 442.565561][ T4726] ? do_user_addr_fault+0x461/0xe00 [ 442.565884][ T4726] ? __handle_mm_fault+0x3fc/0x5e0 [ 442.566221][ T4726] ? __pfx___handle_mm_fault+0x10/0x10 [ 442.566538][ T4726] ? lock_vma_under_rcu+0x36c/0x6b0 [ 442.566874][ T4726] __sys_sendmsg+0x10b/0x1a0 [ 442.567197][ T4726] ? __pfx___sys_sendmsg+0x10/0x10 [ 442.567514][ T4726] ? exc_page_fault+0x5d/0xc0 [ 442.567838][ T4726] ? do_user_addr_fault+0x959/0xe00 [ 442.568167][ T4726] ? rcu_is_watching+0x12/0xc0 [ 442.568496][ T4726] do_syscall_64+0xc1/0x380 [ 442.568815][ T4726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.569219][ T4726] RIP: 0033:0x7fead66101e7 [ 442.569548][ T4726] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 442.570685][ T4726] RSP: 002b:00007fff166930f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 442.571190][ T4726] RAX: ffffffffffffffda RBX: 00007fff16693830 RCX: 00007fead66101e7 [ 442.571662][ T4726] RDX: 0000000000000000 RSI: 00007fff16693160 RDI: 0000000000000005 [ 442.572142][ T4726] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 442.572617][ T4726] R10: 00007fead669eac0 R11: 0000000000000246 R12: 00007fff16693868 [ 442.573102][ T4726] R13: 00000000686e5072 R14: 0000000000499600 R15: 00007fff16693250 [ 442.573591][ T4726] [ 442.573827][ T4726] irq event stamp: 53741 [ 442.574073][ T4726] hardirqs last enabled at (53751): [] __up_console_sem+0x6b/0x80 [ 442.574624][ T4726] hardirqs last disabled at (53758): [] __up_console_sem+0x50/0x80 [ 442.575185][ T4726] softirqs last enabled at (52966): [] fib6_run_gc+0x113/0x240 [ 442.575739][ T4726] softirqs last disabled at (52958): [] fib6_run_gc+0x150/0x240 [ 442.576293][ T4726] ---[ end trace 0000000000000000 ]--- [ 446.626343][ T4756] br0: port 1(vx0) entered blocking state [ 446.626769][ T4756] br0: port 1(vx0) entered disabled state [ 446.627109][ T4756] vx0: entered allmulticast mode [ 446.629618][ T4756] vx0: entered promiscuous mode [ 446.634660][ T4756] br0: port 1(vx0) entered blocking state [ 446.634992][ T4756] br0: port 1(vx0) entered forwarding state [ 446.637317][ T4756] ------------[ cut here ]------------ [ 446.637642][ T4756] WARNING: CPU: 2 PID: 4756 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 446.638968][ T4756] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 446.639460][ T4756] CPU: 2 UID: 0 PID: 4756 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 446.640097][ T4756] Tainted: [W]=WARN [ 446.640337][ T4756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.640725][ T4756] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 446.641069][ T4756] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 446.642169][ T4756] RSP: 0018:ffffc9000704f080 EFLAGS: 00010246 [ 446.642571][ T4756] RAX: 0000000000000000 RBX: ffff88800f09a000 RCX: 0000000000000001 [ 446.643045][ T4756] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 446.643511][ T4756] RBP: ffffc9000704f168 R08: 0000000000000000 R09: 0000000000000000 [ 446.643982][ T4756] R10: ffffc9000704f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000e09e14 [ 446.644451][ T4756] R13: 00000000000005dc R14: ffffc9000704f198 R15: ffff88800f09af48 [ 446.644930][ T4756] FS: 00007f8d737fc800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 446.645472][ T4756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 446.645866][ T4756] CR2: 000000000043d940 CR3: 0000000015501006 CR4: 0000000000772ef0 [ 446.646354][ T4756] PKRU: 55555554 [ 446.646593][ T4756] Call Trace: [ 446.646834][ T4756] [ 446.647012][ T4756] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 446.647327][ T4756] ? __lock_acquire+0x44d/0x7e0 [ 446.647654][ T4756] netif_set_mtu+0x88/0x100 [ 446.647975][ T4756] ? __pfx_netif_set_mtu+0x10/0x10 [ 446.648305][ T4756] dev_set_mtu+0xa4/0x230 [ 446.648551][ T4756] br_mtu_auto_adjust+0x189/0x270 [ 446.648878][ T4756] br_add_if+0xda3/0x1330 [ 446.649138][ T4756] do_set_master+0x38a/0x6d0 [ 446.649452][ T4756] ? rtnl_configure_link+0x1d3/0x260 [ 446.649767][ T4756] rtnl_newlink_create+0x3c9/0x8f0 [ 446.650095][ T4756] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 446.650407][ T4756] ? __dev_get_by_name+0x12/0x50 [ 446.650722][ T4756] ? rtnl_dev_get+0xa2/0x150 [ 446.651057][ T4756] ? __pfx_rtnl_dev_get+0x10/0x10 [ 446.651378][ T4756] ? rtnl_newlink+0x651/0xa60 [ 446.651687][ T4756] ? reacquire_held_locks+0xd1/0x200 [ 446.652015][ T4756] __rtnl_newlink+0x231/0xa40 [ 446.652338][ T4756] rtnl_newlink+0x69a/0xa60 [ 446.652656][ T4756] ? __pfx_rtnl_newlink+0x10/0x10 [ 446.652989][ T4756] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 446.653307][ T4756] ? __lock_release+0x5d/0x170 [ 446.653624][ T4756] ? __pfx_rtnl_newlink+0x10/0x10 [ 446.653944][ T4756] rtnetlink_rcv_msg+0x713/0xc00 [ 446.654260][ T4756] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 446.654577][ T4756] ? __lock_acquire+0x44d/0x7e0 [ 446.654905][ T4756] netlink_rcv_skb+0x124/0x350 [ 446.655218][ T4756] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 446.655534][ T4756] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 446.655861][ T4756] ? netlink_deliver_tap+0x13e/0x340 [ 446.656183][ T4756] ? netlink_deliver_tap+0xc3/0x340 [ 446.656498][ T4756] netlink_unicast+0x4a1/0x780 [ 446.656815][ T4756] ? __pfx_netlink_unicast+0x10/0x10 [ 446.657134][ T4756] ? __lock_acquire+0x44d/0x7e0 [ 446.657454][ T4756] netlink_sendmsg+0x721/0xbe0 [ 446.657769][ T4756] ? __pfx_netlink_sendmsg+0x10/0x10 [ 446.658104][ T4756] ? __import_iovec+0x238/0x3c0 [ 446.658423][ T4756] ____sys_sendmsg+0x7aa/0xa10 [ 446.658740][ T4756] ? __pfx_____sys_sendmsg+0x10/0x10 [ 446.659060][ T4756] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 446.659459][ T4756] ___sys_sendmsg+0xed/0x170 [ 446.659772][ T4756] ? __pfx____sys_sendmsg+0x10/0x10 [ 446.660093][ T4756] ? __pfx_handle_pte_fault+0x10/0x10 [ 446.660415][ T4756] ? reacquire_held_locks+0xd1/0x200 [ 446.660727][ T4756] ? do_user_addr_fault+0x461/0xe00 [ 446.661064][ T4756] ? __handle_mm_fault+0x3fc/0x5e0 [ 446.661381][ T4756] ? __pfx___handle_mm_fault+0x10/0x10 [ 446.661694][ T4756] ? lock_vma_under_rcu+0x36c/0x6b0 [ 446.662034][ T4756] __sys_sendmsg+0x10b/0x1a0 [ 446.662352][ T4756] ? __pfx___sys_sendmsg+0x10/0x10 [ 446.662664][ T4756] ? exc_page_fault+0x5d/0xc0 [ 446.662993][ T4756] ? do_user_addr_fault+0x959/0xe00 [ 446.663306][ T4756] ? rcu_is_watching+0x12/0xc0 [ 446.663623][ T4756] do_syscall_64+0xc1/0x380 [ 446.663945][ T4756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.664330][ T4756] RIP: 0033:0x7f8d739c91e7 [ 446.664651][ T4756] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 446.665754][ T4756] RSP: 002b:00007ffefcd85908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 446.666229][ T4756] RAX: ffffffffffffffda RBX: 00007ffefcd86040 RCX: 00007f8d739c91e7 [ 446.666698][ T4756] RDX: 0000000000000000 RSI: 00007ffefcd85970 RDI: 0000000000000005 [ 446.667169][ T4756] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 446.667630][ T4756] R10: 00007f8d73a57ac0 R11: 0000000000000246 R12: 00007ffefcd86078 [ 446.668105][ T4756] R13: 00000000686e5076 R14: 0000000000499600 R15: 00007ffefcd85a60 [ 446.668580][ T4756] [ 446.668826][ T4756] irq event stamp: 45753 [ 446.669073][ T4756] hardirqs last enabled at (45765): [] __up_console_sem+0x6b/0x80 [ 446.669606][ T4756] hardirqs last disabled at (45774): [] __up_console_sem+0x50/0x80 [ 446.670147][ T4756] softirqs last enabled at (44834): [] handle_softirqs+0x358/0x620 [ 446.670684][ T4756] softirqs last disabled at (44353): [] __irq_exit_rcu+0xfa/0x160 [ 446.671232][ T4756] ---[ end trace 0000000000000000 ]--- [ 450.737413][ T4795] veth0: renamed from veth1 [ 453.498351][ T4822] br0: port 1(vx0) entered blocking state [ 453.498778][ T4822] br0: port 1(vx0) entered disabled state [ 453.499116][ T4822] vx0: entered allmulticast mode [ 453.501689][ T4822] vx0: entered promiscuous mode [ 453.505890][ T4822] br0: port 1(vx0) entered blocking state [ 453.506228][ T4822] br0: port 1(vx0) entered forwarding state [ 453.508521][ T4822] ------------[ cut here ]------------ [ 453.508847][ T4822] WARNING: CPU: 2 PID: 4822 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 453.509471][ T4822] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 453.509973][ T4822] CPU: 2 UID: 0 PID: 4822 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 453.510593][ T4822] Tainted: [W]=WARN [ 453.510833][ T4822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 453.511756][ T4822] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 453.512116][ T4822] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 453.513228][ T4822] RSP: 0018:ffffc9000732f080 EFLAGS: 00010246 [ 453.513620][ T4822] RAX: 0000000000000000 RBX: ffff88800d582000 RCX: 0000000000000001 [ 453.514091][ T4822] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 453.514562][ T4822] RBP: ffffc9000732f168 R08: 0000000000000000 R09: 0000000000000000 [ 453.515032][ T4822] R10: ffffc9000732f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000e65e14 [ 453.515497][ T4822] R13: 00000000000005dc R14: ffffc9000732f198 R15: ffff88800d582f48 [ 453.515972][ T4822] FS: 00007f988c587800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 453.516518][ T4822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 453.516922][ T4822] CR2: 00007f988c772ba0 CR3: 00000000106a4003 CR4: 0000000000772ef0 [ 453.517390][ T4822] PKRU: 55555554 [ 453.517630][ T4822] Call Trace: [ 453.517868][ T4822] [ 453.518049][ T4822] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 453.518364][ T4822] ? __lock_acquire+0x44d/0x7e0 [ 453.518695][ T4822] netif_set_mtu+0x88/0x100 [ 453.519025][ T4822] ? __pfx_netif_set_mtu+0x10/0x10 [ 453.519358][ T4822] dev_set_mtu+0xa4/0x230 [ 453.519600][ T4822] br_mtu_auto_adjust+0x189/0x270 [ 453.519932][ T4822] br_add_if+0xda3/0x1330 [ 453.520185][ T4822] do_set_master+0x38a/0x6d0 [ 453.520497][ T4822] ? rtnl_configure_link+0x1d3/0x260 [ 453.520818][ T4822] rtnl_newlink_create+0x3c9/0x8f0 [ 453.521159][ T4822] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 453.521475][ T4822] ? __dev_get_by_name+0x12/0x50 [ 453.521786][ T4822] ? rtnl_dev_get+0xa2/0x150 [ 453.522116][ T4822] ? __pfx_rtnl_dev_get+0x10/0x10 [ 453.522435][ T4822] ? rtnl_newlink+0x651/0xa60 [ 453.522751][ T4822] ? reacquire_held_locks+0xd1/0x200 [ 453.523080][ T4822] __rtnl_newlink+0x231/0xa40 [ 453.523409][ T4822] rtnl_newlink+0x69a/0xa60 [ 453.523735][ T4822] ? __pfx_rtnl_newlink+0x10/0x10 [ 453.524075][ T4822] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 453.524389][ T4822] ? __lock_release+0x5d/0x170 [ 453.524707][ T4822] ? __pfx_rtnl_newlink+0x10/0x10 [ 453.525031][ T4822] rtnetlink_rcv_msg+0x713/0xc00 [ 453.525350][ T4822] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 453.525670][ T4822] ? __lock_acquire+0x44d/0x7e0 [ 453.526006][ T4822] netlink_rcv_skb+0x124/0x350 [ 453.526323][ T4822] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 453.526640][ T4822] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 453.526981][ T4822] ? netlink_deliver_tap+0x13e/0x340 [ 453.527296][ T4822] ? netlink_deliver_tap+0xc3/0x340 [ 453.527612][ T4822] netlink_unicast+0x4a1/0x780 [ 453.527939][ T4822] ? __pfx_netlink_unicast+0x10/0x10 [ 453.528264][ T4822] ? __lock_acquire+0x44d/0x7e0 [ 453.528585][ T4822] netlink_sendmsg+0x721/0xbe0 [ 453.528918][ T4822] ? __pfx_netlink_sendmsg+0x10/0x10 [ 453.529235][ T4822] ? __import_iovec+0x238/0x3c0 [ 453.529561][ T4822] ____sys_sendmsg+0x7aa/0xa10 [ 453.529877][ T4822] ? __pfx_____sys_sendmsg+0x10/0x10 [ 453.530203][ T4822] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 453.530608][ T4822] ___sys_sendmsg+0xed/0x170 [ 453.530938][ T4822] ? __pfx____sys_sendmsg+0x10/0x10 [ 453.531262][ T4822] ? rcu_read_lock_any_held+0x43/0xb0 [ 453.531586][ T4822] ? rcu_read_lock_any_held+0x43/0xb0 [ 453.531906][ T4822] ? validate_chain+0x166/0x4d0 [ 453.532229][ T4822] ? __lock_acquire+0x44d/0x7e0 [ 453.532550][ T4822] ? find_held_lock+0x2b/0x80 [ 453.532874][ T4822] __sys_sendmsg+0x10b/0x1a0 [ 453.533207][ T4822] ? __pfx___sys_sendmsg+0x10/0x10 [ 453.533538][ T4822] ? rcu_is_watching+0x12/0xc0 [ 453.533856][ T4822] do_syscall_64+0xc1/0x380 [ 453.534188][ T4822] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.534576][ T4822] RIP: 0033:0x7f988c7541e7 [ 453.534912][ T4822] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 453.536022][ T4822] RSP: 002b:00007ffcf523bb68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 453.536494][ T4822] RAX: ffffffffffffffda RBX: 00007ffcf523c2a0 RCX: 00007f988c7541e7 [ 453.536969][ T4822] RDX: 0000000000000000 RSI: 00007ffcf523bbd0 RDI: 0000000000000005 [ 453.537442][ T4822] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 453.537916][ T4822] R10: 00007f988c7e2ac0 R11: 0000000000000246 R12: 00007ffcf523c2d8 [ 453.538384][ T4822] R13: 00000000686e507d R14: 0000000000499600 R15: 00007ffcf523bcc0 [ 453.538863][ T4822] [ 453.539113][ T4822] irq event stamp: 44295 [ 453.539353][ T4822] hardirqs last enabled at (44305): [] __up_console_sem+0x6b/0x80 [ 453.539908][ T4822] hardirqs last disabled at (44316): [] __up_console_sem+0x50/0x80 [ 453.540452][ T4822] softirqs last enabled at (43484): [] handle_softirqs+0x358/0x620 [ 453.540997][ T4822] softirqs last disabled at (43143): [] __irq_exit_rcu+0xfa/0x160 [ 453.541545][ T4822] ---[ end trace 0000000000000000 ]--- [ 457.528641][ T4852] br0: port 1(vx0) entered blocking state [ 457.529063][ T4852] br0: port 1(vx0) entered disabled state [ 457.529374][ T4852] vx0: entered allmulticast mode [ 457.532584][ T4852] vx0: entered promiscuous mode [ 457.547729][ T4852] br0: port 1(vx0) entered blocking state [ 457.548166][ T4852] br0: port 1(vx0) entered forwarding state [ 457.550678][ T4852] ------------[ cut here ]------------ [ 457.550996][ T4852] WARNING: CPU: 0 PID: 4852 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 457.551637][ T4852] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 457.552119][ T4852] CPU: 0 UID: 0 PID: 4852 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 457.552731][ T4852] Tainted: [W]=WARN [ 457.552981][ T4852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 457.553367][ T4852] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 457.553676][ T4852] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 457.554758][ T4852] RSP: 0018:ffffc900074af080 EFLAGS: 00010246 [ 457.555149][ T4852] RAX: 0000000000000000 RBX: ffff888015792000 RCX: 0000000000000001 [ 457.555601][ T4852] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 457.556064][ T4852] RBP: ffffc900074af168 R08: 0000000000000000 R09: 0000000000000000 [ 457.556516][ T4852] R10: ffffc900074af198 R11: ffffffffbcf8d1e0 R12: 1ffff92000e95e14 [ 457.556987][ T4852] R13: 00000000000005dc R14: ffffc900074af198 R15: ffff888015792f48 [ 457.557457][ T4852] FS: 00007f0eab5f8800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 457.557991][ T4852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 457.558370][ T4852] CR2: 00007f0eab7e3ba0 CR3: 0000000015963006 CR4: 0000000000772ef0 [ 457.558821][ T4852] PKRU: 55555554 [ 457.559054][ T4852] Call Trace: [ 457.559283][ T4852] [ 457.559438][ T4852] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 457.559743][ T4852] ? __lock_acquire+0x44d/0x7e0 [ 457.560066][ T4852] netif_set_mtu+0x88/0x100 [ 457.560365][ T4852] ? __pfx_netif_set_mtu+0x10/0x10 [ 457.560681][ T4852] dev_set_mtu+0xa4/0x230 [ 457.560929][ T4852] br_mtu_auto_adjust+0x189/0x270 [ 457.561268][ T4852] br_add_if+0xda3/0x1330 [ 457.561506][ T4852] do_set_master+0x38a/0x6d0 [ 457.561805][ T4852] ? rtnl_configure_link+0x1d3/0x260 [ 457.562122][ T4852] rtnl_newlink_create+0x3c9/0x8f0 [ 457.562425][ T4852] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 457.562723][ T4852] ? __dev_get_by_name+0x12/0x50 [ 457.563036][ T4852] ? rtnl_dev_get+0xa2/0x150 [ 457.563337][ T4852] ? __pfx_rtnl_dev_get+0x10/0x10 [ 457.563641][ T4852] ? rtnl_newlink+0x651/0xa60 [ 457.563945][ T4852] ? reacquire_held_locks+0xd1/0x200 [ 457.564255][ T4852] __rtnl_newlink+0x231/0xa40 [ 457.564565][ T4852] rtnl_newlink+0x69a/0xa60 [ 457.564870][ T4852] ? __pfx_rtnl_newlink+0x10/0x10 [ 457.565199][ T4852] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 457.565505][ T4852] ? __lock_release+0x5d/0x170 [ 457.565806][ T4852] ? __pfx_rtnl_newlink+0x10/0x10 [ 457.566115][ T4852] rtnetlink_rcv_msg+0x713/0xc00 [ 457.566419][ T4852] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 457.566728][ T4852] ? __lock_acquire+0x44d/0x7e0 [ 457.567048][ T4852] netlink_rcv_skb+0x124/0x350 [ 457.567351][ T4852] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 457.567654][ T4852] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 457.567973][ T4852] ? netlink_deliver_tap+0x13e/0x340 [ 457.568273][ T4852] ? netlink_deliver_tap+0xc3/0x340 [ 457.568579][ T4852] netlink_unicast+0x4a1/0x780 [ 457.568890][ T4852] ? __pfx_netlink_unicast+0x10/0x10 [ 457.569209][ T4852] ? __lock_acquire+0x44d/0x7e0 [ 457.569514][ T4852] netlink_sendmsg+0x721/0xbe0 [ 457.569816][ T4852] ? __pfx_netlink_sendmsg+0x10/0x10 [ 457.570125][ T4852] ? __import_iovec+0x238/0x3c0 [ 457.570434][ T4852] ____sys_sendmsg+0x7aa/0xa10 [ 457.570735][ T4852] ? __pfx_____sys_sendmsg+0x10/0x10 [ 457.571066][ T4852] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 457.571458][ T4852] ___sys_sendmsg+0xed/0x170 [ 457.571760][ T4852] ? __pfx____sys_sendmsg+0x10/0x10 [ 457.572073][ T4852] ? rcu_read_lock_any_held+0x43/0xb0 [ 457.572380][ T4852] ? rcu_read_lock_any_held+0x43/0xb0 [ 457.572678][ T4852] ? validate_chain+0x166/0x4d0 [ 457.572998][ T4852] ? __lock_acquire+0x44d/0x7e0 [ 457.573320][ T4852] ? find_held_lock+0x2b/0x80 [ 457.573629][ T4852] __sys_sendmsg+0x10b/0x1a0 [ 457.573935][ T4852] ? __pfx___sys_sendmsg+0x10/0x10 [ 457.574250][ T4852] ? rcu_is_watching+0x12/0xc0 [ 457.574553][ T4852] do_syscall_64+0xc1/0x380 [ 457.574854][ T4852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.575233][ T4852] RIP: 0033:0x7f0eab7c51e7 [ 457.575549][ T4852] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 457.576637][ T4852] RSP: 002b:00007ffe64a27678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 457.577109][ T4852] RAX: ffffffffffffffda RBX: 00007ffe64a27db0 RCX: 00007f0eab7c51e7 [ 457.577563][ T4852] RDX: 0000000000000000 RSI: 00007ffe64a276e0 RDI: 0000000000000005 [ 457.578023][ T4852] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 457.578473][ T4852] R10: 00007f0eab853ac0 R11: 0000000000000246 R12: 00007ffe64a27de8 [ 457.578930][ T4852] R13: 00000000686e5081 R14: 0000000000499600 R15: 00007ffe64a277d0 [ 457.579400][ T4852] [ 457.579625][ T4852] irq event stamp: 50553 [ 457.579851][ T4852] hardirqs last enabled at (50561): [] __up_console_sem+0x6b/0x80 [ 457.580379][ T4852] hardirqs last disabled at (50570): [] __up_console_sem+0x50/0x80 [ 457.580917][ T4852] softirqs last enabled at (50600): [] handle_softirqs+0x358/0x620 [ 457.581471][ T4852] softirqs last disabled at (50579): [] __irq_exit_rcu+0xfa/0x160 [ 457.581998][ T4852] ---[ end trace 0000000000000000 ]--- [ 472.626688][ T68] vx0: left allmulticast mode [ 472.627043][ T68] vx0: left promiscuous mode [ 472.627498][ T68] br0: port 1(vx0) entered disabled state [ 473.064554][ T68] vx0: left allmulticast mode [ 473.064887][ T68] vx0: left promiscuous mode [ 473.065363][ T68] br0: port 1(vx0) entered disabled state [ 473.523749][ T68] vx0: left allmulticast mode [ 473.524870][ T68] vx0: left promiscuous mode [ 473.525347][ T68] br0: port 1(vx0) entered disabled state [ 473.997155][ T68] vx0: left allmulticast mode [ 473.997526][ T68] vx0: left promiscuous mode [ 473.998060][ T68] br0: port 1(vx0) entered disabled state [ 476.554614][ T5062] veth0: renamed from veth1 [ 479.342138][ T5088] br0: port 1(vx0) entered blocking state [ 479.342529][ T5088] br0: port 1(vx0) entered disabled state [ 479.342837][ T5088] vx0: entered allmulticast mode [ 479.345083][ T5088] vx0: entered promiscuous mode [ 479.349125][ T5088] br0: port 1(vx0) entered blocking state [ 479.349418][ T5088] br0: port 1(vx0) entered forwarding state [ 479.351678][ T5088] ------------[ cut here ]------------ [ 479.351997][ T5088] WARNING: CPU: 3 PID: 5088 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 479.352595][ T5088] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 479.353072][ T5088] CPU: 3 UID: 0 PID: 5088 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 479.353686][ T5088] Tainted: [W]=WARN [ 479.353923][ T5088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.354300][ T5088] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 479.354610][ T5088] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 479.355699][ T5088] RSP: 0018:ffffc90007acf080 EFLAGS: 00010246 [ 479.356099][ T5088] RAX: 0000000000000000 RBX: ffff8880106b2000 RCX: 0000000000000001 [ 479.356554][ T5088] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 479.357152][ T5088] RBP: ffffc90007acf168 R08: 0000000000000000 R09: 0000000000000000 [ 479.357609][ T5088] R10: ffffc90007acf198 R11: ffffffffbcf8d1e0 R12: 1ffff92000f59e14 [ 479.358201][ T5088] R13: 00000000000005dc R14: ffffc90007acf198 R15: ffff8880106b2f48 [ 479.358650][ T5088] FS: 00007f6f81bd8800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 479.359321][ T5088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.359704][ T5088] CR2: 000000000043d940 CR3: 0000000015c17002 CR4: 0000000000772ef0 [ 479.360316][ T5088] PKRU: 55555554 [ 479.360544][ T5088] Call Trace: [ 479.360770][ T5088] [ 479.361125][ T5088] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 479.361431][ T5088] ? __lock_acquire+0x44d/0x7e0 [ 479.361744][ T5088] netif_set_mtu+0x88/0x100 [ 479.362177][ T5088] ? __pfx_netif_set_mtu+0x10/0x10 [ 479.362495][ T5088] dev_set_mtu+0xa4/0x230 [ 479.362725][ T5088] br_mtu_auto_adjust+0x189/0x270 [ 479.363039][ T5088] br_add_if+0xda3/0x1330 [ 479.363280][ T5088] do_set_master+0x38a/0x6d0 [ 479.363580][ T5088] ? rtnl_configure_link+0x1d3/0x260 [ 479.363883][ T5088] rtnl_newlink_create+0x3c9/0x8f0 [ 479.364222][ T5088] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 479.364529][ T5088] ? __dev_get_by_name+0x12/0x50 [ 479.364829][ T5088] ? rtnl_dev_get+0xa2/0x150 [ 479.365146][ T5088] ? __pfx_rtnl_dev_get+0x10/0x10 [ 479.365451][ T5088] ? rtnl_newlink+0x651/0xa60 [ 479.365748][ T5088] ? reacquire_held_locks+0xd1/0x200 [ 479.366064][ T5088] __rtnl_newlink+0x231/0xa40 [ 479.366378][ T5088] rtnl_newlink+0x69a/0xa60 [ 479.366696][ T5088] ? __pfx_rtnl_newlink+0x10/0x10 [ 479.367016][ T5088] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 479.367320][ T5088] ? __lock_release+0x5d/0x170 [ 479.367623][ T5088] ? __pfx_rtnl_newlink+0x10/0x10 [ 479.367943][ T5088] rtnetlink_rcv_msg+0x713/0xc00 [ 479.368250][ T5088] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 479.368556][ T5088] ? __lock_acquire+0x44d/0x7e0 [ 479.368861][ T5088] netlink_rcv_skb+0x124/0x350 [ 479.369177][ T5088] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 479.369481][ T5088] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 479.369793][ T5088] ? netlink_deliver_tap+0x13e/0x340 [ 479.370098][ T5088] ? netlink_deliver_tap+0xc3/0x340 [ 479.370403][ T5088] netlink_unicast+0x4a1/0x780 [ 479.370705][ T5088] ? __pfx_netlink_unicast+0x10/0x10 [ 479.371014][ T5088] ? __lock_acquire+0x44d/0x7e0 [ 479.371337][ T5088] netlink_sendmsg+0x721/0xbe0 [ 479.371643][ T5088] ? __pfx_netlink_sendmsg+0x10/0x10 [ 479.371963][ T5088] ? __import_iovec+0x238/0x3c0 [ 479.372276][ T5088] ____sys_sendmsg+0x7aa/0xa10 [ 479.372579][ T5088] ? __pfx_____sys_sendmsg+0x10/0x10 [ 479.372877][ T5088] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 479.373271][ T5088] ___sys_sendmsg+0xed/0x170 [ 479.373582][ T5088] ? __pfx____sys_sendmsg+0x10/0x10 [ 479.373882][ T5088] ? __pfx_handle_pte_fault+0x10/0x10 [ 479.374193][ T5088] ? reacquire_held_locks+0xd1/0x200 [ 479.374493][ T5088] ? do_user_addr_fault+0x461/0xe00 [ 479.374797][ T5088] ? __handle_mm_fault+0x3fc/0x5e0 [ 479.375104][ T5088] ? __pfx___handle_mm_fault+0x10/0x10 [ 479.375411][ T5088] ? lock_vma_under_rcu+0x36c/0x6b0 [ 479.375730][ T5088] __sys_sendmsg+0x10b/0x1a0 [ 479.376049][ T5088] ? __pfx___sys_sendmsg+0x10/0x10 [ 479.376355][ T5088] ? exc_page_fault+0x5d/0xc0 [ 479.376663][ T5088] ? do_user_addr_fault+0x959/0xe00 [ 479.376972][ T5088] ? rcu_is_watching+0x12/0xc0 [ 479.377276][ T5088] do_syscall_64+0xc1/0x380 [ 479.377583][ T5088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 479.377970][ T5088] RIP: 0033:0x7f6f81da51e7 [ 479.378285][ T5088] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 479.379366][ T5088] RSP: 002b:00007ffe8f455468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 479.379827][ T5088] RAX: ffffffffffffffda RBX: 00007ffe8f455ba0 RCX: 00007f6f81da51e7 [ 479.380309][ T5088] RDX: 0000000000000000 RSI: 00007ffe8f4554d0 RDI: 0000000000000005 [ 479.380763][ T5088] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 479.381235][ T5088] R10: 00007f6f81e33ac0 R11: 0000000000000246 R12: 00007ffe8f455bd8 [ 479.381695][ T5088] R13: 00000000686e5096 R14: 0000000000499600 R15: 00007ffe8f4555c0 [ 479.382167][ T5088] [ 479.382396][ T5088] irq event stamp: 43191 [ 479.382620][ T5088] hardirqs last enabled at (43199): [] __up_console_sem+0x6b/0x80 [ 479.383149][ T5088] hardirqs last disabled at (43208): [] __up_console_sem+0x50/0x80 [ 479.383674][ T5088] softirqs last enabled at (43144): [] handle_softirqs+0x358/0x620 [ 479.384213][ T5088] softirqs last disabled at (43225): [] __irq_exit_rcu+0xfa/0x160 [ 479.384740][ T5088] ---[ end trace 0000000000000000 ]--- [ 483.292979][ T5118] br0: port 1(vx0) entered blocking state [ 483.293371][ T5118] br0: port 1(vx0) entered disabled state [ 483.293673][ T5118] vx0: entered allmulticast mode [ 483.296237][ T5118] vx0: entered promiscuous mode [ 483.299662][ T5118] br0: port 1(vx0) entered blocking state [ 483.299967][ T5118] br0: port 1(vx0) entered forwarding state [ 483.302453][ T5118] ------------[ cut here ]------------ [ 483.302763][ T5118] WARNING: CPU: 1 PID: 5118 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 483.304209][ T5118] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 483.304684][ T5118] CPU: 1 UID: 0 PID: 5118 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 483.305301][ T5118] Tainted: [W]=WARN [ 483.305533][ T5118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.305932][ T5118] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 483.306243][ T5118] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 483.307329][ T5118] RSP: 0018:ffffc90007bcf080 EFLAGS: 00010246 [ 483.307718][ T5118] RAX: 0000000000000000 RBX: ffff88800d582000 RCX: 0000000000000001 [ 483.308175][ T5118] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 483.308629][ T5118] RBP: ffffc90007bcf168 R08: 0000000000000000 R09: 0000000000000000 [ 483.309087][ T5118] R10: ffffc90007bcf198 R11: ffffffffbcf8d1e0 R12: 1ffff92000f79e14 [ 483.309542][ T5118] R13: 00000000000005dc R14: ffffc90007bcf198 R15: ffff88800d582f48 [ 483.309999][ T5118] FS: 00007fcc33bfb800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 483.310532][ T5118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.310927][ T5118] CR2: 000000000043d940 CR3: 00000000158e4001 CR4: 0000000000772ef0 [ 483.311390][ T5118] PKRU: 55555554 [ 483.311623][ T5118] Call Trace: [ 483.311847][ T5118] [ 483.312149][ T5118] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 483.312451][ T5118] ? __lock_acquire+0x44d/0x7e0 [ 483.312769][ T5118] netif_set_mtu+0x88/0x100 [ 483.313229][ T5118] ? __pfx_netif_set_mtu+0x10/0x10 [ 483.313548][ T5118] dev_set_mtu+0xa4/0x230 [ 483.313776][ T5118] br_mtu_auto_adjust+0x189/0x270 [ 483.314223][ T5118] br_add_if+0xda3/0x1330 [ 483.314469][ T5118] do_set_master+0x38a/0x6d0 [ 483.314767][ T5118] ? rtnl_configure_link+0x1d3/0x260 [ 483.315211][ T5118] rtnl_newlink_create+0x3c9/0x8f0 [ 483.315515][ T5118] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 483.315819][ T5118] ? __dev_get_by_name+0x12/0x50 [ 483.316263][ T5118] ? rtnl_dev_get+0xa2/0x150 [ 483.316563][ T5118] ? __pfx_rtnl_dev_get+0x10/0x10 [ 483.316878][ T5118] ? rtnl_newlink+0x651/0xa60 [ 483.317224][ T5118] ? reacquire_held_locks+0xd1/0x200 [ 483.317529][ T5118] __rtnl_newlink+0x231/0xa40 [ 483.317839][ T5118] rtnl_newlink+0x69a/0xa60 [ 483.318152][ T5118] ? __pfx_rtnl_newlink+0x10/0x10 [ 483.318465][ T5118] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 483.318762][ T5118] ? __lock_release+0x5d/0x170 [ 483.319075][ T5118] ? __pfx_rtnl_newlink+0x10/0x10 [ 483.319382][ T5118] rtnetlink_rcv_msg+0x713/0xc00 [ 483.319683][ T5118] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 483.319997][ T5118] ? __lock_acquire+0x44d/0x7e0 [ 483.320303][ T5118] netlink_rcv_skb+0x124/0x350 [ 483.320604][ T5118] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 483.320916][ T5118] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 483.321238][ T5118] ? netlink_deliver_tap+0x13e/0x340 [ 483.321542][ T5118] ? netlink_deliver_tap+0xc3/0x340 [ 483.321844][ T5118] netlink_unicast+0x4a1/0x780 [ 483.322154][ T5118] ? __pfx_netlink_unicast+0x10/0x10 [ 483.322478][ T5118] ? __lock_acquire+0x44d/0x7e0 [ 483.322785][ T5118] netlink_sendmsg+0x721/0xbe0 [ 483.323103][ T5118] ? __pfx_netlink_sendmsg+0x10/0x10 [ 483.323405][ T5118] ? __import_iovec+0x238/0x3c0 [ 483.323723][ T5118] ____sys_sendmsg+0x7aa/0xa10 [ 483.324037][ T5118] ? __pfx_____sys_sendmsg+0x10/0x10 [ 483.324340][ T5118] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 483.324729][ T5118] ___sys_sendmsg+0xed/0x170 [ 483.325041][ T5118] ? __pfx____sys_sendmsg+0x10/0x10 [ 483.325343][ T5118] ? __pfx_handle_pte_fault+0x10/0x10 [ 483.325649][ T5118] ? reacquire_held_locks+0xd1/0x200 [ 483.325963][ T5118] ? do_user_addr_fault+0x461/0xe00 [ 483.326272][ T5118] ? __handle_mm_fault+0x3fc/0x5e0 [ 483.326572][ T5118] ? __pfx___handle_mm_fault+0x10/0x10 [ 483.326874][ T5118] ? lock_vma_under_rcu+0x36c/0x6b0 [ 483.327205][ T5118] __sys_sendmsg+0x10b/0x1a0 [ 483.327508][ T5118] ? __pfx___sys_sendmsg+0x10/0x10 [ 483.327812][ T5118] ? exc_page_fault+0x5d/0xc0 [ 483.328129][ T5118] ? do_user_addr_fault+0x959/0xe00 [ 483.328434][ T5118] ? rcu_is_watching+0x12/0xc0 [ 483.328739][ T5118] do_syscall_64+0xc1/0x380 [ 483.329049][ T5118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.329422][ T5118] RIP: 0033:0x7fcc33dc81e7 [ 483.329732][ T5118] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 483.330819][ T5118] RSP: 002b:00007ffd45d4f448 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 483.331292][ T5118] RAX: ffffffffffffffda RBX: 00007ffd45d4fb80 RCX: 00007fcc33dc81e7 [ 483.331749][ T5118] RDX: 0000000000000000 RSI: 00007ffd45d4f4b0 RDI: 0000000000000005 [ 483.332213][ T5118] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 483.332663][ T5118] R10: 00007fcc33e56ac0 R11: 0000000000000246 R12: 00007ffd45d4fbb8 [ 483.333121][ T5118] R13: 00000000686e509a R14: 0000000000499600 R15: 00007ffd45d4f5a0 [ 483.333586][ T5118] [ 483.333814][ T5118] irq event stamp: 48249 [ 483.334054][ T5118] hardirqs last enabled at (48259): [] __up_console_sem+0x6b/0x80 [ 483.334575][ T5118] hardirqs last disabled at (48266): [] __up_console_sem+0x50/0x80 [ 483.335106][ T5118] softirqs last enabled at (48014): [] handle_softirqs+0x358/0x620 [ 483.335628][ T5118] softirqs last disabled at (48005): [] __irq_exit_rcu+0xfa/0x160 [ 483.336164][ T5118] ---[ end trace 0000000000000000 ]--- [ 487.328785][ T5157] veth0: renamed from veth1 [ 490.092826][ T5184] br0: port 1(vx0) entered blocking state [ 490.093438][ T5184] br0: port 1(vx0) entered disabled state [ 490.093748][ T5184] vx0: entered allmulticast mode [ 490.096286][ T5184] vx0: entered promiscuous mode [ 490.099995][ T5184] br0: port 1(vx0) entered blocking state [ 490.100290][ T5184] br0: port 1(vx0) entered forwarding state [ 490.102887][ T5184] ------------[ cut here ]------------ [ 490.103212][ T5184] WARNING: CPU: 3 PID: 5184 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 490.103802][ T5184] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 490.104278][ T5184] CPU: 3 UID: 0 PID: 5184 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 490.104880][ T5184] Tainted: [W]=WARN [ 490.105133][ T5184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 490.105511][ T5184] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 490.105819][ T5184] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 490.106905][ T5184] RSP: 0018:ffffc90007e7f080 EFLAGS: 00010246 [ 490.107300][ T5184] RAX: 0000000000000000 RBX: ffff88800f572000 RCX: 0000000000000001 [ 490.107750][ T5184] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 490.108205][ T5184] RBP: ffffc90007e7f168 R08: 0000000000000000 R09: 0000000000000000 [ 490.108656][ T5184] R10: ffffc90007e7f198 R11: ffffffffbcf8d1e0 R12: 1ffff92000fcfe14 [ 490.109116][ T5184] R13: 00000000000005dc R14: ffffc90007e7f198 R15: ffff88800f572f48 [ 490.109568][ T5184] FS: 00007f24c7ebf800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 490.110100][ T5184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 490.110480][ T5184] CR2: 00007f24c80aaba0 CR3: 000000000f7db004 CR4: 0000000000772ef0 [ 490.110949][ T5184] PKRU: 55555554 [ 490.111200][ T5184] Call Trace: [ 490.111427][ T5184] [ 490.111585][ T5184] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 490.111885][ T5184] ? __lock_acquire+0x44d/0x7e0 [ 490.112368][ T5184] netif_set_mtu+0x88/0x100 [ 490.112669][ T5184] ? __pfx_netif_set_mtu+0x10/0x10 [ 490.113123][ T5184] dev_set_mtu+0xa4/0x230 [ 490.113354][ T5184] br_mtu_auto_adjust+0x189/0x270 [ 490.113664][ T5184] br_add_if+0xda3/0x1330 [ 490.114039][ T5184] do_set_master+0x38a/0x6d0 [ 490.114347][ T5184] ? rtnl_configure_link+0x1d3/0x260 [ 490.114651][ T5184] rtnl_newlink_create+0x3c9/0x8f0 [ 490.115122][ T5184] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 490.115421][ T5184] ? __dev_get_by_name+0x12/0x50 [ 490.115722][ T5184] ? rtnl_dev_get+0xa2/0x150 [ 490.116165][ T5184] ? __pfx_rtnl_dev_get+0x10/0x10 [ 490.116476][ T5184] ? rtnl_newlink+0x651/0xa60 [ 490.116773][ T5184] ? reacquire_held_locks+0xd1/0x200 [ 490.117216][ T5184] __rtnl_newlink+0x231/0xa40 [ 490.117529][ T5184] rtnl_newlink+0x69a/0xa60 [ 490.117834][ T5184] ? __pfx_rtnl_newlink+0x10/0x10 [ 490.118194][ T5184] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 490.118494][ T5184] ? __lock_release+0x5d/0x170 [ 490.118801][ T5184] ? __pfx_rtnl_newlink+0x10/0x10 [ 490.119118][ T5184] rtnetlink_rcv_msg+0x713/0xc00 [ 490.119424][ T5184] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 490.119728][ T5184] ? __lock_acquire+0x44d/0x7e0 [ 490.120043][ T5184] netlink_rcv_skb+0x124/0x350 [ 490.120346][ T5184] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 490.120649][ T5184] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 490.120970][ T5184] ? netlink_deliver_tap+0x13e/0x340 [ 490.121284][ T5184] ? netlink_deliver_tap+0xc3/0x340 [ 490.121586][ T5184] netlink_unicast+0x4a1/0x780 [ 490.121888][ T5184] ? __pfx_netlink_unicast+0x10/0x10 [ 490.122201][ T5184] ? __lock_acquire+0x44d/0x7e0 [ 490.122506][ T5184] netlink_sendmsg+0x721/0xbe0 [ 490.122808][ T5184] ? __pfx_netlink_sendmsg+0x10/0x10 [ 490.123127][ T5184] ? __import_iovec+0x238/0x3c0 [ 490.123440][ T5184] ____sys_sendmsg+0x7aa/0xa10 [ 490.123741][ T5184] ? __pfx_____sys_sendmsg+0x10/0x10 [ 490.124047][ T5184] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 490.124433][ T5184] ___sys_sendmsg+0xed/0x170 [ 490.124736][ T5184] ? __pfx____sys_sendmsg+0x10/0x10 [ 490.125047][ T5184] ? rcu_read_lock_any_held+0x43/0xb0 [ 490.125354][ T5184] ? rcu_read_lock_any_held+0x43/0xb0 [ 490.125657][ T5184] ? validate_chain+0x166/0x4d0 [ 490.125970][ T5184] ? __lock_acquire+0x44d/0x7e0 [ 490.126279][ T5184] ? find_held_lock+0x2b/0x80 [ 490.126585][ T5184] __sys_sendmsg+0x10b/0x1a0 [ 490.126886][ T5184] ? __pfx___sys_sendmsg+0x10/0x10 [ 490.127216][ T5184] ? rcu_is_watching+0x12/0xc0 [ 490.127521][ T5184] do_syscall_64+0xc1/0x380 [ 490.127832][ T5184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 490.128215][ T5184] RIP: 0033:0x7f24c808c1e7 [ 490.128526][ T5184] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 490.129607][ T5184] RSP: 002b:00007ffcec5d53e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 490.130071][ T5184] RAX: ffffffffffffffda RBX: 00007ffcec5d5b20 RCX: 00007f24c808c1e7 [ 490.130527][ T5184] RDX: 0000000000000000 RSI: 00007ffcec5d5450 RDI: 0000000000000005 [ 490.130996][ T5184] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 490.131463][ T5184] R10: 00007f24c811aac0 R11: 0000000000000246 R12: 00007ffcec5d5b58 [ 490.131926][ T5184] R13: 00000000686e50a1 R14: 0000000000499600 R15: 00007ffcec5d5540 [ 490.132390][ T5184] [ 490.132618][ T5184] irq event stamp: 50037 [ 490.132843][ T5184] hardirqs last enabled at (50045): [] __up_console_sem+0x6b/0x80 [ 490.133371][ T5184] hardirqs last disabled at (50054): [] __up_console_sem+0x50/0x80 [ 490.133909][ T5184] softirqs last enabled at (50000): [] handle_softirqs+0x358/0x620 [ 490.134430][ T5184] softirqs last disabled at (49979): [] __irq_exit_rcu+0xfa/0x160 [ 490.134969][ T5184] ---[ end trace 0000000000000000 ]--- [ 494.035922][ T5214] br0: port 1(vx0) entered blocking state [ 494.036250][ T5214] br0: port 1(vx0) entered disabled state [ 494.036555][ T5214] vx0: entered allmulticast mode [ 494.039929][ T5214] vx0: entered promiscuous mode [ 494.044116][ T5214] br0: port 1(vx0) entered blocking state [ 494.044439][ T5214] br0: port 1(vx0) entered forwarding state [ 494.046921][ T5214] ------------[ cut here ]------------ [ 494.047256][ T5214] WARNING: CPU: 0 PID: 5214 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 494.047903][ T5214] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 494.048385][ T5214] CPU: 0 UID: 0 PID: 5214 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 494.049021][ T5214] Tainted: [W]=WARN [ 494.049261][ T5214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.049648][ T5214] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 494.049977][ T5214] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 494.051094][ T5214] RSP: 0018:ffffc90007fdf080 EFLAGS: 00010246 [ 494.051484][ T5214] RAX: 0000000000000000 RBX: ffff88800924a000 RCX: 0000000000000001 [ 494.051949][ T5214] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 494.052400][ T5214] RBP: ffffc90007fdf168 R08: 0000000000000000 R09: 0000000000000000 [ 494.052856][ T5214] R10: ffffc90007fdf198 R11: ffffffffbcf8d1e0 R12: 1ffff92000ffbe14 [ 494.053319][ T5214] R13: 00000000000005dc R14: ffffc90007fdf198 R15: ffff88800924af48 [ 494.053775][ T5214] FS: 00007f9d1e658800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 494.054312][ T5214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 494.054691][ T5214] CR2: 00007f9d1e843ba0 CR3: 0000000015f2b001 CR4: 0000000000772ef0 [ 494.055162][ T5214] PKRU: 55555554 [ 494.055393][ T5214] Call Trace: [ 494.055617][ T5214] [ 494.055778][ T5214] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 494.056086][ T5214] ? __lock_acquire+0x44d/0x7e0 [ 494.056409][ T5214] netif_set_mtu+0x88/0x100 [ 494.056708][ T5214] ? __pfx_netif_set_mtu+0x10/0x10 [ 494.057046][ T5214] dev_set_mtu+0xa4/0x230 [ 494.057285][ T5214] br_mtu_auto_adjust+0x189/0x270 [ 494.057596][ T5214] br_add_if+0xda3/0x1330 [ 494.057844][ T5214] do_set_master+0x38a/0x6d0 [ 494.058166][ T5214] ? rtnl_configure_link+0x1d3/0x260 [ 494.058481][ T5214] rtnl_newlink_create+0x3c9/0x8f0 [ 494.058797][ T5214] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 494.059102][ T5214] ? __dev_get_by_name+0x12/0x50 [ 494.059408][ T5214] ? rtnl_dev_get+0xa2/0x150 [ 494.059716][ T5214] ? __pfx_rtnl_dev_get+0x10/0x10 [ 494.060029][ T5214] ? rtnl_newlink+0x651/0xa60 [ 494.060344][ T5214] ? reacquire_held_locks+0xd1/0x200 [ 494.060661][ T5214] __rtnl_newlink+0x231/0xa40 [ 494.060993][ T5214] rtnl_newlink+0x69a/0xa60 [ 494.061307][ T5214] ? __pfx_rtnl_newlink+0x10/0x10 [ 494.061631][ T5214] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 494.061940][ T5214] ? __lock_release+0x5d/0x170 [ 494.062244][ T5214] ? __pfx_rtnl_newlink+0x10/0x10 [ 494.062547][ T5214] rtnetlink_rcv_msg+0x713/0xc00 [ 494.062874][ T5214] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 494.063202][ T5214] ? __lock_acquire+0x44d/0x7e0 [ 494.063518][ T5214] netlink_rcv_skb+0x124/0x350 [ 494.063828][ T5214] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 494.064151][ T5214] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 494.064470][ T5214] ? netlink_deliver_tap+0x13e/0x340 [ 494.064774][ T5214] ? netlink_deliver_tap+0xc3/0x340 [ 494.065099][ T5214] netlink_unicast+0x4a1/0x780 [ 494.065403][ T5214] ? __pfx_netlink_unicast+0x10/0x10 [ 494.065702][ T5214] ? __lock_acquire+0x44d/0x7e0 [ 494.066021][ T5214] netlink_sendmsg+0x721/0xbe0 [ 494.066339][ T5214] ? __pfx_netlink_sendmsg+0x10/0x10 [ 494.066650][ T5214] ? __import_iovec+0x238/0x3c0 [ 494.066980][ T5214] ____sys_sendmsg+0x7aa/0xa10 [ 494.067295][ T5214] ? __pfx_____sys_sendmsg+0x10/0x10 [ 494.067598][ T5214] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 494.068016][ T5214] ___sys_sendmsg+0xed/0x170 [ 494.068320][ T5214] ? __pfx____sys_sendmsg+0x10/0x10 [ 494.068625][ T5214] ? rcu_read_lock_any_held+0x43/0xb0 [ 494.068952][ T5214] ? rcu_read_lock_any_held+0x43/0xb0 [ 494.069260][ T5214] ? validate_chain+0x166/0x4d0 [ 494.069577][ T5214] ? __lock_acquire+0x44d/0x7e0 [ 494.069905][ T5214] ? find_held_lock+0x2b/0x80 [ 494.070213][ T5214] __sys_sendmsg+0x10b/0x1a0 [ 494.070520][ T5214] ? __pfx___sys_sendmsg+0x10/0x10 [ 494.070840][ T5214] ? rcu_is_watching+0x12/0xc0 [ 494.071159][ T5214] do_syscall_64+0xc1/0x380 [ 494.071462][ T5214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 494.071856][ T5214] RIP: 0033:0x7f9d1e8251e7 [ 494.072184][ T5214] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 494.073272][ T5214] RSP: 002b:00007ffc9b0cde98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 494.073731][ T5214] RAX: ffffffffffffffda RBX: 00007ffc9b0ce5d0 RCX: 00007f9d1e8251e7 [ 494.074210][ T5214] RDX: 0000000000000000 RSI: 00007ffc9b0cdf00 RDI: 0000000000000005 [ 494.074665][ T5214] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 494.075145][ T5214] R10: 00007f9d1e8b3ac0 R11: 0000000000000246 R12: 00007ffc9b0ce608 [ 494.075609][ T5214] R13: 00000000686e50a5 R14: 0000000000499600 R15: 00007ffc9b0cdff0 [ 494.076096][ T5214] [ 494.076322][ T5214] irq event stamp: 51411 [ 494.076548][ T5214] hardirqs last enabled at (51419): [] __up_console_sem+0x6b/0x80 [ 494.077079][ T5214] hardirqs last disabled at (51428): [] __up_console_sem+0x50/0x80 [ 494.077609][ T5214] softirqs last enabled at (51244): [] handle_softirqs+0x358/0x620 [ 494.078144][ T5214] softirqs last disabled at (51235): [] __irq_exit_rcu+0xfa/0x160 [ 494.078680][ T5214] ---[ end trace 0000000000000000 ]--- [ 509.230418][ T68] vx0: left allmulticast mode [ 509.230743][ T68] vx0: left promiscuous mode [ 509.231235][ T68] br0: port 1(vx0) entered disabled state [ 509.692943][ T68] vx0: left allmulticast mode [ 509.693330][ T68] vx0: left promiscuous mode [ 509.693843][ T68] br0: port 1(vx0) entered disabled state [ 510.157243][ T68] vx0: left allmulticast mode [ 510.157547][ T68] vx0: left promiscuous mode [ 510.157996][ T68] br0: port 1(vx0) entered disabled state [ 510.595820][ T68] vx0: left allmulticast mode [ 510.596147][ T68] vx0: left promiscuous mode [ 510.596586][ T68] br0: port 1(vx0) entered disabled state [ 513.193387][ T5424] veth0: renamed from veth1 [ 515.958548][ T5451] br0: port 1(vx0) entered blocking state [ 515.958951][ T5451] br0: port 1(vx0) entered disabled state [ 515.959255][ T5451] vx0: entered allmulticast mode [ 515.962161][ T5451] vx0: entered promiscuous mode [ 515.966560][ T5451] br0: port 1(vx0) entered blocking state [ 515.966854][ T5451] br0: port 1(vx0) entered forwarding state [ 515.969200][ T5451] ------------[ cut here ]------------ [ 515.969506][ T5451] WARNING: CPU: 3 PID: 5451 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 515.970105][ T5451] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 515.970579][ T5451] CPU: 3 UID: 0 PID: 5451 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 515.971212][ T5451] Tainted: [W]=WARN [ 515.971441][ T5451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 515.971815][ T5451] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 515.972131][ T5451] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 515.973212][ T5451] RSP: 0018:ffffc9000868f080 EFLAGS: 00010246 [ 515.973594][ T5451] RAX: 0000000000000000 RBX: ffff88800e3fa000 RCX: 0000000000000001 [ 515.974050][ T5451] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 515.974503][ T5451] RBP: ffffc9000868f168 R08: 0000000000000000 R09: 0000000000000000 [ 515.974959][ T5451] R10: ffffc9000868f198 R11: ffffffffbcf8d1e0 R12: 1ffff920010d1e14 [ 515.975406][ T5451] R13: 00000000000005dc R14: ffffc9000868f198 R15: ffff88800e3faf48 [ 515.975854][ T5451] FS: 00007fddf4027800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 515.976389][ T5451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 515.976770][ T5451] CR2: 000000000043d940 CR3: 000000001621d006 CR4: 0000000000772ef0 [ 515.977227][ T5451] PKRU: 55555554 [ 515.977461][ T5451] Call Trace: [ 515.977686][ T5451] [ 515.977841][ T5451] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 515.978148][ T5451] ? __lock_acquire+0x44d/0x7e0 [ 515.978463][ T5451] netif_set_mtu+0x88/0x100 [ 515.978765][ T5451] ? __pfx_netif_set_mtu+0x10/0x10 [ 515.979090][ T5451] dev_set_mtu+0xa4/0x230 [ 515.979320][ T5451] br_mtu_auto_adjust+0x189/0x270 [ 515.979625][ T5451] br_add_if+0xda3/0x1330 [ 515.979863][ T5451] do_set_master+0x38a/0x6d0 [ 515.980170][ T5451] ? rtnl_configure_link+0x1d3/0x260 [ 515.980476][ T5451] rtnl_newlink_create+0x3c9/0x8f0 [ 515.980779][ T5451] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 515.981084][ T5451] ? __dev_get_by_name+0x12/0x50 [ 515.981393][ T5451] ? rtnl_dev_get+0xa2/0x150 [ 515.981692][ T5451] ? __pfx_rtnl_dev_get+0x10/0x10 [ 515.982006][ T5451] ? rtnl_newlink+0x651/0xa60 [ 515.982308][ T5451] ? reacquire_held_locks+0xd1/0x200 [ 515.982613][ T5451] __rtnl_newlink+0x231/0xa40 [ 515.982937][ T5451] rtnl_newlink+0x69a/0xa60 [ 515.983245][ T5451] ? __pfx_rtnl_newlink+0x10/0x10 [ 515.983558][ T5451] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 515.983856][ T5451] ? __lock_release+0x5d/0x170 [ 515.984169][ T5451] ? __pfx_rtnl_newlink+0x10/0x10 [ 515.984470][ T5451] rtnetlink_rcv_msg+0x713/0xc00 [ 515.984774][ T5451] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 515.985090][ T5451] ? __lock_acquire+0x44d/0x7e0 [ 515.985395][ T5451] netlink_rcv_skb+0x124/0x350 [ 515.985694][ T5451] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 515.986003][ T5451] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 515.986316][ T5451] ? netlink_deliver_tap+0x13e/0x340 [ 515.986615][ T5451] ? netlink_deliver_tap+0xc3/0x340 [ 515.986926][ T5451] netlink_unicast+0x4a1/0x780 [ 515.987232][ T5451] ? __pfx_netlink_unicast+0x10/0x10 [ 515.987532][ T5451] ? __lock_acquire+0x44d/0x7e0 [ 515.987837][ T5451] netlink_sendmsg+0x721/0xbe0 [ 515.988175][ T5451] ? __pfx_netlink_sendmsg+0x10/0x10 [ 515.988478][ T5451] ? __import_iovec+0x238/0x3c0 [ 515.988785][ T5451] ____sys_sendmsg+0x7aa/0xa10 [ 515.989098][ T5451] ? __pfx_____sys_sendmsg+0x10/0x10 [ 515.989402][ T5451] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 515.989789][ T5451] ___sys_sendmsg+0xed/0x170 [ 515.990098][ T5451] ? __pfx____sys_sendmsg+0x10/0x10 [ 515.990403][ T5451] ? __pfx_handle_pte_fault+0x10/0x10 [ 515.990727][ T5451] ? reacquire_held_locks+0xd1/0x200 [ 515.991035][ T5451] ? do_user_addr_fault+0x461/0xe00 [ 515.991350][ T5451] ? __handle_mm_fault+0x3fc/0x5e0 [ 515.991653][ T5451] ? __pfx___handle_mm_fault+0x10/0x10 [ 515.991958][ T5451] ? lock_vma_under_rcu+0x36c/0x6b0 [ 515.992279][ T5451] __sys_sendmsg+0x10b/0x1a0 [ 515.992579][ T5451] ? __pfx___sys_sendmsg+0x10/0x10 [ 515.992878][ T5451] ? exc_page_fault+0x5d/0xc0 [ 515.993195][ T5451] ? do_user_addr_fault+0x959/0xe00 [ 515.993502][ T5451] ? rcu_is_watching+0x12/0xc0 [ 515.993807][ T5451] do_syscall_64+0xc1/0x380 [ 515.994116][ T5451] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 515.994489][ T5451] RIP: 0033:0x7fddf41f41e7 [ 515.994798][ T5451] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 515.995879][ T5451] RSP: 002b:00007ffc8796a428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 515.996342][ T5451] RAX: ffffffffffffffda RBX: 00007ffc8796ab60 RCX: 00007fddf41f41e7 [ 515.996793][ T5451] RDX: 0000000000000000 RSI: 00007ffc8796a490 RDI: 0000000000000005 [ 515.997250][ T5451] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 515.997700][ T5451] R10: 00007fddf4282ac0 R11: 0000000000000246 R12: 00007ffc8796ab98 [ 515.998158][ T5451] R13: 00000000686e50bb R14: 0000000000499600 R15: 00007ffc8796a580 [ 515.998621][ T5451] [ 515.998846][ T5451] irq event stamp: 50405 [ 515.999076][ T5451] hardirqs last enabled at (50415): [] __up_console_sem+0x6b/0x80 [ 515.999596][ T5451] hardirqs last disabled at (50422): [] __up_console_sem+0x50/0x80 [ 516.000129][ T5451] softirqs last enabled at (50144): [] handle_softirqs+0x358/0x620 [ 516.000649][ T5451] softirqs last disabled at (50133): [] __irq_exit_rcu+0xfa/0x160 [ 516.001181][ T5451] ---[ end trace 0000000000000000 ]--- [ 519.889916][ T5481] br0: port 1(vx0) entered blocking state [ 519.890275][ T5481] br0: port 1(vx0) entered disabled state [ 519.890603][ T5481] vx0: entered allmulticast mode [ 519.893613][ T5481] vx0: entered promiscuous mode [ 519.898346][ T5481] br0: port 1(vx0) entered blocking state [ 519.898665][ T5481] br0: port 1(vx0) entered forwarding state [ 519.900947][ T5481] ------------[ cut here ]------------ [ 519.901276][ T5481] WARNING: CPU: 2 PID: 5481 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 519.901884][ T5481] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 519.903069][ T5481] CPU: 2 UID: 0 PID: 5481 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 519.903688][ T5481] Tainted: [W]=WARN [ 519.903940][ T5481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.904329][ T5481] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 519.904653][ T5481] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 519.905777][ T5481] RSP: 0018:ffffc9000881f080 EFLAGS: 00010246 [ 519.906181][ T5481] RAX: 0000000000000000 RBX: ffff88800f572000 RCX: 0000000000000001 [ 519.906641][ T5481] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 519.907113][ T5481] RBP: ffffc9000881f168 R08: 0000000000000000 R09: 0000000000000000 [ 519.907581][ T5481] R10: ffffc9000881f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001103e14 [ 519.908051][ T5481] R13: 00000000000005dc R14: ffffc9000881f198 R15: ffff88800f572f48 [ 519.908513][ T5481] FS: 00007ff8caaa0800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 519.909072][ T5481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 519.909475][ T5481] CR2: 00007ff8caba0130 CR3: 0000000016052002 CR4: 0000000000772ef0 [ 519.909957][ T5481] PKRU: 55555554 [ 519.910198][ T5481] Call Trace: [ 519.910437][ T5481] [ 519.910605][ T5481] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 519.910931][ T5481] ? __lock_acquire+0x44d/0x7e0 [ 519.911271][ T5481] netif_set_mtu+0x88/0x100 [ 519.911585][ T5481] ? __pfx_netif_set_mtu+0x10/0x10 [ 519.911931][ T5481] dev_set_mtu+0xa4/0x230 [ 519.912176][ T5481] br_mtu_auto_adjust+0x189/0x270 [ 519.912495][ T5481] br_add_if+0xda3/0x1330 [ 519.912748][ T5481] do_set_master+0x38a/0x6d0 [ 519.913084][ T5481] ? rtnl_configure_link+0x1d3/0x260 [ 519.913410][ T5481] rtnl_newlink_create+0x3c9/0x8f0 [ 519.913727][ T5481] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 519.914050][ T5481] ? __dev_get_by_name+0x12/0x50 [ 519.914366][ T5481] ? rtnl_dev_get+0xa2/0x150 [ 519.914677][ T5481] ? __pfx_rtnl_dev_get+0x10/0x10 [ 519.915008][ T5481] ? rtnl_newlink+0x651/0xa60 [ 519.915318][ T5481] ? reacquire_held_locks+0xd1/0x200 [ 519.915640][ T5481] __rtnl_newlink+0x231/0xa40 [ 519.915983][ T5481] rtnl_newlink+0x69a/0xa60 [ 519.916309][ T5481] ? __pfx_rtnl_newlink+0x10/0x10 [ 519.916633][ T5481] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 519.916968][ T5481] ? __lock_release+0x5d/0x170 [ 519.917285][ T5481] ? __pfx_rtnl_newlink+0x10/0x10 [ 519.917599][ T5481] rtnetlink_rcv_msg+0x713/0xc00 [ 519.917924][ T5481] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 519.918243][ T5481] ? __lock_acquire+0x44d/0x7e0 [ 519.918560][ T5481] netlink_rcv_skb+0x124/0x350 [ 519.918874][ T5481] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 519.919201][ T5481] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 519.919527][ T5481] ? netlink_deliver_tap+0x13e/0x340 [ 519.919836][ T5481] ? netlink_deliver_tap+0xc3/0x340 [ 519.920162][ T5481] netlink_unicast+0x4a1/0x780 [ 519.920477][ T5481] ? __pfx_netlink_unicast+0x10/0x10 [ 519.920792][ T5481] ? __lock_acquire+0x44d/0x7e0 [ 519.921133][ T5481] netlink_sendmsg+0x721/0xbe0 [ 519.921465][ T5481] ? __pfx_netlink_sendmsg+0x10/0x10 [ 519.921779][ T5481] ? __import_iovec+0x238/0x3c0 [ 519.922109][ T5481] ____sys_sendmsg+0x7aa/0xa10 [ 519.922423][ T5481] ? __pfx_____sys_sendmsg+0x10/0x10 [ 519.922735][ T5481] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 519.923145][ T5481] ___sys_sendmsg+0xed/0x170 [ 519.923463][ T5481] ? __pfx____sys_sendmsg+0x10/0x10 [ 519.923780][ T5481] ? __pfx_handle_pte_fault+0x10/0x10 [ 519.924115][ T5481] ? reacquire_held_locks+0xd1/0x200 [ 519.924425][ T5481] ? do_user_addr_fault+0x461/0xe00 [ 519.924744][ T5481] ? __handle_mm_fault+0x3fc/0x5e0 [ 519.925076][ T5481] ? __pfx___handle_mm_fault+0x10/0x10 [ 519.925389][ T5481] ? lock_vma_under_rcu+0x36c/0x6b0 [ 519.925727][ T5481] __sys_sendmsg+0x10b/0x1a0 [ 519.926054][ T5481] ? __pfx___sys_sendmsg+0x10/0x10 [ 519.926367][ T5481] ? exc_page_fault+0x5d/0xc0 [ 519.926689][ T5481] ? do_user_addr_fault+0x959/0xe00 [ 519.927013][ T5481] ? rcu_is_watching+0x12/0xc0 [ 519.927329][ T5481] do_syscall_64+0xc1/0x380 [ 519.927643][ T5481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 519.928038][ T5481] RIP: 0033:0x7ff8cac6d1e7 [ 519.928366][ T5481] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 519.929469][ T5481] RSP: 002b:00007ffc38b91e58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 519.929946][ T5481] RAX: ffffffffffffffda RBX: 00007ffc38b92590 RCX: 00007ff8cac6d1e7 [ 519.930413][ T5481] RDX: 0000000000000000 RSI: 00007ffc38b91ec0 RDI: 0000000000000005 [ 519.930874][ T5481] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 519.931354][ T5481] R10: 00007ff8cacfbac0 R11: 0000000000000246 R12: 00007ffc38b925c8 [ 519.931815][ T5481] R13: 00000000686e50bf R14: 0000000000499600 R15: 00007ffc38b91fb0 [ 519.932306][ T5481] [ 519.932545][ T5481] irq event stamp: 53039 [ 519.932784][ T5481] hardirqs last enabled at (53049): [] __up_console_sem+0x6b/0x80 [ 519.933335][ T5481] hardirqs last disabled at (53082): [] __up_console_sem+0x50/0x80 [ 519.933867][ T5481] softirqs last enabled at (53080): [] handle_softirqs+0x358/0x620 [ 519.934415][ T5481] softirqs last disabled at (53057): [] __irq_exit_rcu+0xfa/0x160 [ 519.934960][ T5481] ---[ end trace 0000000000000000 ]--- [ 523.958247][ T5520] veth0: renamed from veth1 [ 526.747634][ T5547] br0: port 1(vx0) entered blocking state [ 526.748611][ T5547] br0: port 1(vx0) entered disabled state [ 526.749275][ T5547] vx0: entered allmulticast mode [ 526.751501][ T5547] vx0: entered promiscuous mode [ 526.755919][ T5547] br0: port 1(vx0) entered blocking state [ 526.756212][ T5547] br0: port 1(vx0) entered forwarding state [ 526.758481][ T5547] ------------[ cut here ]------------ [ 526.758782][ T5547] WARNING: CPU: 3 PID: 5547 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 526.759398][ T5547] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 526.759874][ T5547] CPU: 3 UID: 0 PID: 5547 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 526.761037][ T5547] Tainted: [W]=WARN [ 526.761278][ T5547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 526.761655][ T5547] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 526.761975][ T5547] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 526.763073][ T5547] RSP: 0018:ffffc90008b5f080 EFLAGS: 00010246 [ 526.763466][ T5547] RAX: 0000000000000000 RBX: ffff88800f25a000 RCX: 0000000000000001 [ 526.763926][ T5547] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 526.764381][ T5547] RBP: ffffc90008b5f168 R08: 0000000000000000 R09: 0000000000000000 [ 526.764831][ T5547] R10: ffffc90008b5f198 R11: ffffffffbcf8d1e0 R12: 1ffff9200116be14 [ 526.765297][ T5547] R13: 00000000000005dc R14: ffffc90008b5f198 R15: ffff88800f25af48 [ 526.765749][ T5547] FS: 00007f110e37b800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 526.766302][ T5547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 526.766682][ T5547] CR2: 00007f110e566ba0 CR3: 00000000161d2003 CR4: 0000000000772ef0 [ 526.767157][ T5547] PKRU: 55555554 [ 526.767391][ T5547] Call Trace: [ 526.767622][ T5547] [ 526.767779][ T5547] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 526.768090][ T5547] ? __lock_acquire+0x44d/0x7e0 [ 526.768410][ T5547] netif_set_mtu+0x88/0x100 [ 526.768714][ T5547] ? __pfx_netif_set_mtu+0x10/0x10 [ 526.769044][ T5547] dev_set_mtu+0xa4/0x230 [ 526.769273][ T5547] br_mtu_auto_adjust+0x189/0x270 [ 526.769579][ T5547] br_add_if+0xda3/0x1330 [ 526.769820][ T5547] do_set_master+0x38a/0x6d0 [ 526.770132][ T5547] ? rtnl_configure_link+0x1d3/0x260 [ 526.770438][ T5547] rtnl_newlink_create+0x3c9/0x8f0 [ 526.770748][ T5547] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 526.771066][ T5547] ? __dev_get_by_name+0x12/0x50 [ 526.771384][ T5547] ? rtnl_dev_get+0xa2/0x150 [ 526.771690][ T5547] ? __pfx_rtnl_dev_get+0x10/0x10 [ 526.772005][ T5547] ? rtnl_newlink+0x651/0xa60 [ 526.772304][ T5547] ? reacquire_held_locks+0xd1/0x200 [ 526.772611][ T5547] __rtnl_newlink+0x231/0xa40 [ 526.772940][ T5547] rtnl_newlink+0x69a/0xa60 [ 526.773248][ T5547] ? __pfx_rtnl_newlink+0x10/0x10 [ 526.773562][ T5547] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 526.773861][ T5547] ? __lock_release+0x5d/0x170 [ 526.774173][ T5547] ? __pfx_rtnl_newlink+0x10/0x10 [ 526.774474][ T5547] rtnetlink_rcv_msg+0x713/0xc00 [ 526.774777][ T5547] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 526.775099][ T5547] ? __lock_acquire+0x44d/0x7e0 [ 526.775420][ T5547] netlink_rcv_skb+0x124/0x350 [ 526.775723][ T5547] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 526.776037][ T5547] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 526.776353][ T5547] ? netlink_deliver_tap+0x13e/0x340 [ 526.776651][ T5547] ? netlink_deliver_tap+0xc3/0x340 [ 526.776964][ T5547] netlink_unicast+0x4a1/0x780 [ 526.777270][ T5547] ? __pfx_netlink_unicast+0x10/0x10 [ 526.777574][ T5547] ? __lock_acquire+0x44d/0x7e0 [ 526.777881][ T5547] netlink_sendmsg+0x721/0xbe0 [ 526.778194][ T5547] ? __pfx_netlink_sendmsg+0x10/0x10 [ 526.778500][ T5547] ? __import_iovec+0x238/0x3c0 [ 526.778808][ T5547] ____sys_sendmsg+0x7aa/0xa10 [ 526.779128][ T5547] ? __pfx_____sys_sendmsg+0x10/0x10 [ 526.779429][ T5547] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 526.779822][ T5547] ___sys_sendmsg+0xed/0x170 [ 526.780133][ T5547] ? __pfx____sys_sendmsg+0x10/0x10 [ 526.780440][ T5547] ? rcu_read_lock_any_held+0x43/0xb0 [ 526.780746][ T5547] ? rcu_read_lock_any_held+0x43/0xb0 [ 526.781054][ T5547] ? validate_chain+0x166/0x4d0 [ 526.781371][ T5547] ? __lock_acquire+0x44d/0x7e0 [ 526.781682][ T5547] ? find_held_lock+0x2b/0x80 [ 526.782003][ T5547] __sys_sendmsg+0x10b/0x1a0 [ 526.782307][ T5547] ? __pfx___sys_sendmsg+0x10/0x10 [ 526.782625][ T5547] ? rcu_is_watching+0x12/0xc0 [ 526.782945][ T5547] do_syscall_64+0xc1/0x380 [ 526.783251][ T5547] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 526.783624][ T5547] RIP: 0033:0x7f110e5481e7 [ 526.783945][ T5547] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 526.785036][ T5547] RSP: 002b:00007ffe09a22e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 526.785490][ T5547] RAX: ffffffffffffffda RBX: 00007ffe09a23580 RCX: 00007f110e5481e7 [ 526.785952][ T5547] RDX: 0000000000000000 RSI: 00007ffe09a22eb0 RDI: 0000000000000005 [ 526.786408][ T5547] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 526.786861][ T5547] R10: 00007f110e5d6ac0 R11: 0000000000000246 R12: 00007ffe09a235b8 [ 526.787329][ T5547] R13: 00000000686e50c6 R14: 0000000000499600 R15: 00007ffe09a22fa0 [ 526.787814][ T5547] [ 526.788049][ T5547] irq event stamp: 41337 [ 526.788279][ T5547] hardirqs last enabled at (41345): [] __up_console_sem+0x6b/0x80 [ 526.788804][ T5547] hardirqs last disabled at (41352): [] __up_console_sem+0x50/0x80 [ 526.789334][ T5547] softirqs last enabled at (41316): [] handle_softirqs+0x358/0x620 [ 526.789859][ T5547] softirqs last disabled at (41295): [] __irq_exit_rcu+0xfa/0x160 [ 526.790392][ T5547] ---[ end trace 0000000000000000 ]--- [ 530.699229][ T5577] br0: port 1(vx0) entered blocking state [ 530.699617][ T5577] br0: port 1(vx0) entered disabled state [ 530.699936][ T5577] vx0: entered allmulticast mode [ 530.702487][ T5577] vx0: entered promiscuous mode [ 530.716915][ T5577] br0: port 1(vx0) entered blocking state [ 530.717293][ T5577] br0: port 1(vx0) entered forwarding state [ 530.719743][ T5577] ------------[ cut here ]------------ [ 530.720063][ T5577] WARNING: CPU: 0 PID: 5577 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 530.720659][ T5577] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 530.721192][ T5577] CPU: 0 UID: 0 PID: 5577 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 530.721805][ T5577] Tainted: [W]=WARN [ 530.722054][ T5577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.722434][ T5577] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 530.722748][ T5577] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 530.723839][ T5577] RSP: 0018:ffffc90008c8f080 EFLAGS: 00010246 [ 530.724237][ T5577] RAX: 0000000000000000 RBX: ffff888015aaa000 RCX: 0000000000000001 [ 530.724701][ T5577] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 530.725162][ T5577] RBP: ffffc90008c8f168 R08: 0000000000000000 R09: 0000000000000000 [ 530.725613][ T5577] R10: ffffc90008c8f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001191e14 [ 530.726080][ T5577] R13: 00000000000005dc R14: ffffc90008c8f198 R15: ffff888015aaaf48 [ 530.726535][ T5577] FS: 00007ff5ff629800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 530.727077][ T5577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 530.727456][ T5577] CR2: 00007ff5ff814ba0 CR3: 0000000015c27006 CR4: 0000000000772ef0 [ 530.727917][ T5577] PKRU: 55555554 [ 530.728146][ T5577] Call Trace: [ 530.728371][ T5577] [ 530.728527][ T5577] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 530.728835][ T5577] ? __lock_acquire+0x44d/0x7e0 [ 530.729159][ T5577] netif_set_mtu+0x88/0x100 [ 530.729459][ T5577] ? __pfx_netif_set_mtu+0x10/0x10 [ 530.729776][ T5577] dev_set_mtu+0xa4/0x230 [ 530.730020][ T5577] br_mtu_auto_adjust+0x189/0x270 [ 530.730336][ T5577] br_add_if+0xda3/0x1330 [ 530.730573][ T5577] do_set_master+0x38a/0x6d0 [ 530.730872][ T5577] ? rtnl_configure_link+0x1d3/0x260 [ 530.731213][ T5577] rtnl_newlink_create+0x3c9/0x8f0 [ 530.731522][ T5577] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 530.731822][ T5577] ? __dev_get_by_name+0x12/0x50 [ 530.732131][ T5577] ? rtnl_dev_get+0xa2/0x150 [ 530.732434][ T5577] ? __pfx_rtnl_dev_get+0x10/0x10 [ 530.732739][ T5577] ? rtnl_newlink+0x651/0xa60 [ 530.733045][ T5577] ? reacquire_held_locks+0xd1/0x200 [ 530.733358][ T5577] __rtnl_newlink+0x231/0xa40 [ 530.733669][ T5577] rtnl_newlink+0x69a/0xa60 [ 530.733993][ T5577] ? __pfx_rtnl_newlink+0x10/0x10 [ 530.734317][ T5577] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 530.734617][ T5577] ? __lock_release+0x5d/0x170 [ 530.734930][ T5577] ? __pfx_rtnl_newlink+0x10/0x10 [ 530.735232][ T5577] rtnetlink_rcv_msg+0x713/0xc00 [ 530.735536][ T5577] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 530.735846][ T5577] ? __lock_acquire+0x44d/0x7e0 [ 530.736161][ T5577] netlink_rcv_skb+0x124/0x350 [ 530.736465][ T5577] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 530.736772][ T5577] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 530.737091][ T5577] ? netlink_deliver_tap+0x13e/0x340 [ 530.737391][ T5577] ? netlink_deliver_tap+0xc3/0x340 [ 530.737700][ T5577] netlink_unicast+0x4a1/0x780 [ 530.738021][ T5577] ? __pfx_netlink_unicast+0x10/0x10 [ 530.738324][ T5577] ? __lock_acquire+0x44d/0x7e0 [ 530.738632][ T5577] netlink_sendmsg+0x721/0xbe0 [ 530.738945][ T5577] ? __pfx_netlink_sendmsg+0x10/0x10 [ 530.739246][ T5577] ? __import_iovec+0x238/0x3c0 [ 530.739555][ T5577] ____sys_sendmsg+0x7aa/0xa10 [ 530.739859][ T5577] ? __pfx_____sys_sendmsg+0x10/0x10 [ 530.740171][ T5577] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 530.740557][ T5577] ___sys_sendmsg+0xed/0x170 [ 530.740861][ T5577] ? __pfx____sys_sendmsg+0x10/0x10 [ 530.741207][ T5577] ? rcu_read_lock_any_held+0x43/0xb0 [ 530.741514][ T5577] ? rcu_read_lock_any_held+0x43/0xb0 [ 530.741812][ T5577] ? validate_chain+0x166/0x4d0 [ 530.742135][ T5577] ? __lock_acquire+0x44d/0x7e0 [ 530.742451][ T5577] ? find_held_lock+0x2b/0x80 [ 530.742758][ T5577] __sys_sendmsg+0x10b/0x1a0 [ 530.743069][ T5577] ? __pfx___sys_sendmsg+0x10/0x10 [ 530.743384][ T5577] ? rcu_is_watching+0x12/0xc0 [ 530.743690][ T5577] do_syscall_64+0xc1/0x380 [ 530.744006][ T5577] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 530.744380][ T5577] RIP: 0033:0x7ff5ff7f61e7 [ 530.744705][ T5577] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 530.745791][ T5577] RSP: 002b:00007ffe0f571768 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 530.746265][ T5577] RAX: ffffffffffffffda RBX: 00007ffe0f571ea0 RCX: 00007ff5ff7f61e7 [ 530.746731][ T5577] RDX: 0000000000000000 RSI: 00007ffe0f5717d0 RDI: 0000000000000005 [ 530.747196][ T5577] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 530.747649][ T5577] R10: 00007ff5ff884ac0 R11: 0000000000000246 R12: 00007ffe0f571ed8 [ 530.748110][ T5577] R13: 00000000686e50ca R14: 0000000000499600 R15: 00007ffe0f5718c0 [ 530.748582][ T5577] [ 530.748809][ T5577] irq event stamp: 51829 [ 530.749046][ T5577] hardirqs last enabled at (51839): [] __up_console_sem+0x6b/0x80 [ 530.749574][ T5577] hardirqs last disabled at (51846): [] __up_console_sem+0x50/0x80 [ 530.750104][ T5577] softirqs last enabled at (51774): [] handle_softirqs+0x358/0x620 [ 530.750632][ T5577] softirqs last disabled at (51753): [] __irq_exit_rcu+0xfa/0x160 [ 530.751201][ T5577] ---[ end trace 0000000000000000 ]--- [ 545.835381][ T68] vx0: left allmulticast mode [ 545.835722][ T68] vx0: left promiscuous mode [ 545.836197][ T68] br0: port 1(vx0) entered disabled state [ 546.309384][ T68] vx0: left allmulticast mode [ 546.309719][ T68] vx0: left promiscuous mode [ 546.310186][ T68] br0: port 1(vx0) entered disabled state [ 546.755099][ T68] vx0: left allmulticast mode [ 546.755406][ T68] vx0: left promiscuous mode [ 546.755983][ T68] br0: port 1(vx0) entered disabled state [ 547.233077][ T68] vx0: left allmulticast mode [ 547.233546][ T68] vx0: left promiscuous mode [ 547.234042][ T68] br0: port 1(vx0) entered disabled state [ 549.771017][ T5788] veth0: renamed from veth1 [ 552.538190][ T5814] br0: port 1(vx0) entered blocking state [ 552.538632][ T5814] br0: port 1(vx0) entered disabled state [ 552.538978][ T5814] vx0: entered allmulticast mode [ 552.541566][ T5814] vx0: entered promiscuous mode [ 552.545025][ T5814] br0: port 1(vx0) entered blocking state [ 552.545340][ T5814] br0: port 1(vx0) entered forwarding state [ 552.547626][ T5814] ------------[ cut here ]------------ [ 552.548799][ T5814] WARNING: CPU: 2 PID: 5814 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 552.549426][ T5814] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 552.549930][ T5814] CPU: 2 UID: 0 PID: 5814 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 552.550547][ T5814] Tainted: [W]=WARN [ 552.550785][ T5814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 552.551201][ T5814] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 552.551526][ T5814] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 552.552624][ T5814] RSP: 0018:ffffc900093af080 EFLAGS: 00010246 [ 552.553027][ T5814] RAX: 0000000000000000 RBX: ffff888012672000 RCX: 0000000000000001 [ 552.553489][ T5814] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 552.553964][ T5814] RBP: ffffc900093af168 R08: 0000000000000000 R09: 0000000000000000 [ 552.554427][ T5814] R10: ffffc900093af198 R11: ffffffffbcf8d1e0 R12: 1ffff92001275e14 [ 552.554887][ T5814] R13: 00000000000005dc R14: ffffc900093af198 R15: ffff888012672f48 [ 552.555370][ T5814] FS: 00007f073cbc7800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 552.555931][ T5814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 552.556325][ T5814] CR2: 000000000043d940 CR3: 00000000126bf001 CR4: 0000000000772ef0 [ 552.556789][ T5814] PKRU: 55555554 [ 552.557040][ T5814] Call Trace: [ 552.557278][ T5814] [ 552.557445][ T5814] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 552.557761][ T5814] ? __lock_acquire+0x44d/0x7e0 [ 552.558103][ T5814] netif_set_mtu+0x88/0x100 [ 552.558419][ T5814] ? __pfx_netif_set_mtu+0x10/0x10 [ 552.558747][ T5814] dev_set_mtu+0xa4/0x230 [ 552.559010][ T5814] br_mtu_auto_adjust+0x189/0x270 [ 552.559334][ T5814] br_add_if+0xda3/0x1330 [ 552.559588][ T5814] do_set_master+0x38a/0x6d0 [ 552.559909][ T5814] ? rtnl_configure_link+0x1d3/0x260 [ 552.560229][ T5814] rtnl_newlink_create+0x3c9/0x8f0 [ 552.560551][ T5814] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 552.560862][ T5814] ? __dev_get_by_name+0x12/0x50 [ 552.561192][ T5814] ? rtnl_dev_get+0xa2/0x150 [ 552.561512][ T5814] ? __pfx_rtnl_dev_get+0x10/0x10 [ 552.561831][ T5814] ? rtnl_newlink+0x651/0xa60 [ 552.562156][ T5814] ? reacquire_held_locks+0xd1/0x200 [ 552.562474][ T5814] __rtnl_newlink+0x231/0xa40 [ 552.562802][ T5814] rtnl_newlink+0x69a/0xa60 [ 552.563143][ T5814] ? __pfx_rtnl_newlink+0x10/0x10 [ 552.563474][ T5814] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 552.563786][ T5814] ? __lock_release+0x5d/0x170 [ 552.564112][ T5814] ? __pfx_rtnl_newlink+0x10/0x10 [ 552.564427][ T5814] rtnetlink_rcv_msg+0x713/0xc00 [ 552.564741][ T5814] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 552.565070][ T5814] ? __lock_acquire+0x44d/0x7e0 [ 552.565394][ T5814] netlink_rcv_skb+0x124/0x350 [ 552.565708][ T5814] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 552.566033][ T5814] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 552.566363][ T5814] ? netlink_deliver_tap+0x13e/0x340 [ 552.566675][ T5814] ? netlink_deliver_tap+0xc3/0x340 [ 552.567014][ T5814] netlink_unicast+0x4a1/0x780 [ 552.567339][ T5814] ? __pfx_netlink_unicast+0x10/0x10 [ 552.567658][ T5814] ? __lock_acquire+0x44d/0x7e0 [ 552.567989][ T5814] netlink_sendmsg+0x721/0xbe0 [ 552.568311][ T5814] ? __pfx_netlink_sendmsg+0x10/0x10 [ 552.568624][ T5814] ? __import_iovec+0x238/0x3c0 [ 552.568954][ T5814] ____sys_sendmsg+0x7aa/0xa10 [ 552.569268][ T5814] ? __pfx_____sys_sendmsg+0x10/0x10 [ 552.569582][ T5814] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 552.569996][ T5814] ___sys_sendmsg+0xed/0x170 [ 552.570316][ T5814] ? __pfx____sys_sendmsg+0x10/0x10 [ 552.570629][ T5814] ? __pfx_handle_pte_fault+0x10/0x10 [ 552.570965][ T5814] ? reacquire_held_locks+0xd1/0x200 [ 552.571297][ T5814] ? do_user_addr_fault+0x461/0xe00 [ 552.571614][ T5814] ? __handle_mm_fault+0x3fc/0x5e0 [ 552.571938][ T5814] ? __pfx___handle_mm_fault+0x10/0x10 [ 552.572265][ T5814] ? lock_vma_under_rcu+0x36c/0x6b0 [ 552.572595][ T5814] __sys_sendmsg+0x10b/0x1a0 [ 552.572921][ T5814] ? __pfx___sys_sendmsg+0x10/0x10 [ 552.573234][ T5814] ? exc_page_fault+0x5d/0xc0 [ 552.573556][ T5814] ? do_user_addr_fault+0x959/0xe00 [ 552.573871][ T5814] ? rcu_is_watching+0x12/0xc0 [ 552.574199][ T5814] do_syscall_64+0xc1/0x380 [ 552.574521][ T5814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.574925][ T5814] RIP: 0033:0x7f073cd941e7 [ 552.575252][ T5814] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 552.576345][ T5814] RSP: 002b:00007ffef4cae0d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 552.576819][ T5814] RAX: ffffffffffffffda RBX: 00007ffef4cae810 RCX: 00007f073cd941e7 [ 552.577294][ T5814] RDX: 0000000000000000 RSI: 00007ffef4cae140 RDI: 0000000000000005 [ 552.577760][ T5814] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 552.578231][ T5814] R10: 00007f073ce22ac0 R11: 0000000000000246 R12: 00007ffef4cae848 [ 552.578700][ T5814] R13: 00000000686e50e0 R14: 0000000000499600 R15: 00007ffef4cae230 [ 552.579195][ T5814] [ 552.579446][ T5814] irq event stamp: 45683 [ 552.579682][ T5814] hardirqs last enabled at (45693): [] __up_console_sem+0x6b/0x80 [ 552.580225][ T5814] hardirqs last disabled at (45704): [] __up_console_sem+0x50/0x80 [ 552.580762][ T5814] softirqs last enabled at (45670): [] handle_softirqs+0x358/0x620 [ 552.581314][ T5814] softirqs last disabled at (45647): [] __irq_exit_rcu+0xfa/0x160 [ 552.581848][ T5814] ---[ end trace 0000000000000000 ]--- [ 556.460234][ T5844] br0: port 1(vx0) entered blocking state [ 556.460667][ T5844] br0: port 1(vx0) entered disabled state [ 556.461148][ T5844] vx0: entered allmulticast mode [ 556.463375][ T5844] vx0: entered promiscuous mode [ 556.466779][ T5844] br0: port 1(vx0) entered blocking state [ 556.467086][ T5844] br0: port 1(vx0) entered forwarding state [ 556.469390][ T5844] ------------[ cut here ]------------ [ 556.469693][ T5844] WARNING: CPU: 3 PID: 5844 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 556.470295][ T5844] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 556.470865][ T5844] CPU: 3 UID: 0 PID: 5844 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 556.471493][ T5844] Tainted: [W]=WARN [ 556.471723][ T5844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.472120][ T5844] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 556.472436][ T5844] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 556.473611][ T5844] RSP: 0018:ffffc900093af080 EFLAGS: 00010246 [ 556.473999][ T5844] RAX: 0000000000000000 RBX: ffff88800f25a000 RCX: 0000000000000001 [ 556.474450][ T5844] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 556.475440][ T5844] RBP: ffffc900093af168 R08: 0000000000000000 R09: 0000000000000000 [ 556.475891][ T5844] R10: ffffc900093af198 R11: ffffffffbcf8d1e0 R12: 1ffff92001275e14 [ 556.476349][ T5844] R13: 00000000000005dc R14: ffffc900093af198 R15: ffff88800f25af48 [ 556.476798][ T5844] FS: 00007fe8c4050800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 556.477338][ T5844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.477718][ T5844] CR2: 000055a60b7cadec CR3: 000000001656e001 CR4: 0000000000772ef0 [ 556.478180][ T5844] PKRU: 55555554 [ 556.478405][ T5844] Call Trace: [ 556.478629][ T5844] [ 556.478787][ T5844] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 556.479098][ T5844] ? __lock_acquire+0x44d/0x7e0 [ 556.479417][ T5844] netif_set_mtu+0x88/0x100 [ 556.479717][ T5844] ? __pfx_netif_set_mtu+0x10/0x10 [ 556.480044][ T5844] dev_set_mtu+0xa4/0x230 [ 556.480273][ T5844] br_mtu_auto_adjust+0x189/0x270 [ 556.480578][ T5844] br_add_if+0xda3/0x1330 [ 556.480817][ T5844] do_set_master+0x38a/0x6d0 [ 556.481128][ T5844] ? rtnl_configure_link+0x1d3/0x260 [ 556.481441][ T5844] rtnl_newlink_create+0x3c9/0x8f0 [ 556.481751][ T5844] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 556.482058][ T5844] ? __dev_get_by_name+0x12/0x50 [ 556.482359][ T5844] ? rtnl_dev_get+0xa2/0x150 [ 556.482657][ T5844] ? __pfx_rtnl_dev_get+0x10/0x10 [ 556.482971][ T5844] ? rtnl_newlink+0x651/0xa60 [ 556.483270][ T5844] ? reacquire_held_locks+0xd1/0x200 [ 556.483575][ T5844] __rtnl_newlink+0x231/0xa40 [ 556.483890][ T5844] rtnl_newlink+0x69a/0xa60 [ 556.484205][ T5844] ? __pfx_rtnl_newlink+0x10/0x10 [ 556.484518][ T5844] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 556.484816][ T5844] ? __lock_release+0x5d/0x170 [ 556.485127][ T5844] ? __pfx_rtnl_newlink+0x10/0x10 [ 556.485427][ T5844] rtnetlink_rcv_msg+0x713/0xc00 [ 556.485729][ T5844] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 556.486042][ T5844] ? __lock_acquire+0x44d/0x7e0 [ 556.486354][ T5844] netlink_rcv_skb+0x124/0x350 [ 556.486657][ T5844] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 556.486967][ T5844] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 556.487282][ T5844] ? netlink_deliver_tap+0x13e/0x340 [ 556.487580][ T5844] ? netlink_deliver_tap+0xc3/0x340 [ 556.487881][ T5844] netlink_unicast+0x4a1/0x780 [ 556.488192][ T5844] ? __pfx_netlink_unicast+0x10/0x10 [ 556.488500][ T5844] ? __lock_acquire+0x44d/0x7e0 [ 556.488808][ T5844] netlink_sendmsg+0x721/0xbe0 [ 556.489120][ T5844] ? __pfx_netlink_sendmsg+0x10/0x10 [ 556.489422][ T5844] ? __import_iovec+0x238/0x3c0 [ 556.489730][ T5844] ____sys_sendmsg+0x7aa/0xa10 [ 556.490042][ T5844] ? __pfx_____sys_sendmsg+0x10/0x10 [ 556.490341][ T5844] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 556.490735][ T5844] ___sys_sendmsg+0xed/0x170 [ 556.491047][ T5844] ? __pfx____sys_sendmsg+0x10/0x10 [ 556.491355][ T5844] ? __pfx_handle_pte_fault+0x10/0x10 [ 556.491659][ T5844] ? reacquire_held_locks+0xd1/0x200 [ 556.491968][ T5844] ? do_user_addr_fault+0x461/0xe00 [ 556.492273][ T5844] ? __handle_mm_fault+0x3fc/0x5e0 [ 556.492581][ T5844] ? __pfx___handle_mm_fault+0x10/0x10 [ 556.492880][ T5844] ? lock_vma_under_rcu+0x36c/0x6b0 [ 556.493208][ T5844] __sys_sendmsg+0x10b/0x1a0 [ 556.493512][ T5844] ? __pfx___sys_sendmsg+0x10/0x10 [ 556.493813][ T5844] ? exc_page_fault+0x5d/0xc0 [ 556.494127][ T5844] ? do_user_addr_fault+0x959/0xe00 [ 556.494429][ T5844] ? rcu_is_watching+0x12/0xc0 [ 556.494740][ T5844] do_syscall_64+0xc1/0x380 [ 556.495050][ T5844] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.495425][ T5844] RIP: 0033:0x7fe8c421d1e7 [ 556.495735][ T5844] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 556.496821][ T5844] RSP: 002b:00007ffca2a4e588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 556.497291][ T5844] RAX: ffffffffffffffda RBX: 00007ffca2a4ecc0 RCX: 00007fe8c421d1e7 [ 556.497745][ T5844] RDX: 0000000000000000 RSI: 00007ffca2a4e5f0 RDI: 0000000000000005 [ 556.498302][ T5844] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 556.498757][ T5844] R10: 00007fe8c42abac0 R11: 0000000000000246 R12: 00007ffca2a4ecf8 [ 556.499221][ T5844] R13: 00000000686e50e4 R14: 0000000000499600 R15: 00007ffca2a4e6e0 [ 556.499684][ T5844] [ 556.499917][ T5844] irq event stamp: 47815 [ 556.500145][ T5844] hardirqs last enabled at (47823): [] __up_console_sem+0x6b/0x80 [ 556.500671][ T5844] hardirqs last disabled at (47830): [] __up_console_sem+0x50/0x80 [ 556.501216][ T5844] softirqs last enabled at (47180): [] handle_softirqs+0x358/0x620 [ 556.501742][ T5844] softirqs last disabled at (46825): [] __irq_exit_rcu+0xfa/0x160 [ 556.502272][ T5844] ---[ end trace 0000000000000000 ]--- [ 560.459101][ T5883] veth0: renamed from veth1 [ 563.308204][ T5910] br0: port 1(vx0) entered blocking state [ 563.308706][ T5910] br0: port 1(vx0) entered disabled state [ 563.309055][ T5910] vx0: entered allmulticast mode [ 563.311763][ T5910] vx0: entered promiscuous mode [ 563.315310][ T5910] br0: port 1(vx0) entered blocking state [ 563.315642][ T5910] br0: port 1(vx0) entered forwarding state [ 563.317995][ T5910] ------------[ cut here ]------------ [ 563.318329][ T5910] WARNING: CPU: 2 PID: 5910 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 563.319364][ T5910] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 563.319850][ T5910] CPU: 2 UID: 0 PID: 5910 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 563.320481][ T5910] Tainted: [W]=WARN [ 563.320728][ T5910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 563.321129][ T5910] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 563.321464][ T5910] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 563.322585][ T5910] RSP: 0018:ffffc9000974f080 EFLAGS: 00010246 [ 563.323004][ T5910] RAX: 0000000000000000 RBX: ffff8880027d2000 RCX: 0000000000000001 [ 563.323474][ T5910] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 563.323951][ T5910] RBP: ffffc9000974f168 R08: 0000000000000000 R09: 0000000000000000 [ 563.324419][ T5910] R10: ffffc9000974f198 R11: ffffffffbcf8d1e0 R12: 1ffff920012e9e14 [ 563.324891][ T5910] R13: 00000000000005dc R14: ffffc9000974f198 R15: ffff8880027d2f48 [ 563.325369][ T5910] FS: 00007f587575b800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 563.325932][ T5910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 563.326335][ T5910] CR2: 00007f5875946ba0 CR3: 00000000114a0005 CR4: 0000000000772ef0 [ 563.326813][ T5910] PKRU: 55555554 [ 563.327064][ T5910] Call Trace: [ 563.327303][ T5910] [ 563.327473][ T5910] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 563.327792][ T5910] ? __lock_acquire+0x44d/0x7e0 [ 563.328132][ T5910] netif_set_mtu+0x88/0x100 [ 563.328446][ T5910] ? __pfx_netif_set_mtu+0x10/0x10 [ 563.328779][ T5910] dev_set_mtu+0xa4/0x230 [ 563.329034][ T5910] br_mtu_auto_adjust+0x189/0x270 [ 563.329363][ T5910] br_add_if+0xda3/0x1330 [ 563.329617][ T5910] do_set_master+0x38a/0x6d0 [ 563.329950][ T5910] ? rtnl_configure_link+0x1d3/0x260 [ 563.330279][ T5910] rtnl_newlink_create+0x3c9/0x8f0 [ 563.330597][ T5910] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 563.330920][ T5910] ? __dev_get_by_name+0x12/0x50 [ 563.331246][ T5910] ? rtnl_dev_get+0xa2/0x150 [ 563.331573][ T5910] ? __pfx_rtnl_dev_get+0x10/0x10 [ 563.331906][ T5910] ? rtnl_newlink+0x651/0xa60 [ 563.332221][ T5910] ? reacquire_held_locks+0xd1/0x200 [ 563.332541][ T5910] __rtnl_newlink+0x231/0xa40 [ 563.332868][ T5910] rtnl_newlink+0x69a/0xa60 [ 563.333200][ T5910] ? __pfx_rtnl_newlink+0x10/0x10 [ 563.333532][ T5910] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 563.333852][ T5910] ? __lock_release+0x5d/0x170 [ 563.334201][ T5910] ? __pfx_rtnl_newlink+0x10/0x10 [ 563.334523][ T5910] rtnetlink_rcv_msg+0x713/0xc00 [ 563.334841][ T5910] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 563.335169][ T5910] ? __lock_acquire+0x44d/0x7e0 [ 563.335492][ T5910] netlink_rcv_skb+0x124/0x350 [ 563.335806][ T5910] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 563.336134][ T5910] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 563.336467][ T5910] ? netlink_deliver_tap+0x13e/0x340 [ 563.336782][ T5910] ? netlink_deliver_tap+0xc3/0x340 [ 563.337110][ T5910] netlink_unicast+0x4a1/0x780 [ 563.337433][ T5910] ? __pfx_netlink_unicast+0x10/0x10 [ 563.337748][ T5910] ? __lock_acquire+0x44d/0x7e0 [ 563.338095][ T5910] netlink_sendmsg+0x721/0xbe0 [ 563.338415][ T5910] ? __pfx_netlink_sendmsg+0x10/0x10 [ 563.338737][ T5910] ? __import_iovec+0x238/0x3c0 [ 563.339072][ T5910] ____sys_sendmsg+0x7aa/0xa10 [ 563.339388][ T5910] ? __pfx_____sys_sendmsg+0x10/0x10 [ 563.339703][ T5910] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 563.340114][ T5910] ___sys_sendmsg+0xed/0x170 [ 563.340432][ T5910] ? __pfx____sys_sendmsg+0x10/0x10 [ 563.340751][ T5910] ? rcu_read_lock_any_held+0x43/0xb0 [ 563.341092][ T5910] ? rcu_read_lock_any_held+0x43/0xb0 [ 563.341414][ T5910] ? validate_chain+0x166/0x4d0 [ 563.341735][ T5910] ? __lock_acquire+0x44d/0x7e0 [ 563.342078][ T5910] ? find_held_lock+0x2b/0x80 [ 563.342401][ T5910] __sys_sendmsg+0x10b/0x1a0 [ 563.342721][ T5910] ? __pfx___sys_sendmsg+0x10/0x10 [ 563.343063][ T5910] ? rcu_is_watching+0x12/0xc0 [ 563.343383][ T5910] do_syscall_64+0xc1/0x380 [ 563.343709][ T5910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 563.344108][ T5910] RIP: 0033:0x7f58759281e7 [ 563.344435][ T5910] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 563.345542][ T5910] RSP: 002b:00007fff9a25de38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 563.346040][ T5910] RAX: ffffffffffffffda RBX: 00007fff9a25e570 RCX: 00007f58759281e7 [ 563.346505][ T5910] RDX: 0000000000000000 RSI: 00007fff9a25dea0 RDI: 0000000000000005 [ 563.346982][ T5910] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 563.347448][ T5910] R10: 00007f58759b6ac0 R11: 0000000000000246 R12: 00007fff9a25e5a8 [ 563.347941][ T5910] R13: 00000000686e50ea R14: 0000000000499600 R15: 00007fff9a25df90 [ 563.348430][ T5910] [ 563.348672][ T5910] irq event stamp: 53005 [ 563.348928][ T5910] hardirqs last enabled at (53017): [] __up_console_sem+0x6b/0x80 [ 563.349468][ T5910] hardirqs last disabled at (53026): [] __up_console_sem+0x50/0x80 [ 563.350034][ T5910] softirqs last enabled at (53058): [] handle_softirqs+0x358/0x620 [ 563.350578][ T5910] softirqs last disabled at (53035): [] __irq_exit_rcu+0xfa/0x160 [ 563.351124][ T5910] ---[ end trace 0000000000000000 ]--- [ 567.415312][ T5940] br0: port 1(vx0) entered blocking state [ 567.415701][ T5940] br0: port 1(vx0) entered disabled state [ 567.416014][ T5940] vx0: entered allmulticast mode [ 567.418547][ T5940] vx0: entered promiscuous mode [ 567.434034][ T5940] br0: port 1(vx0) entered blocking state [ 567.434468][ T5940] br0: port 1(vx0) entered forwarding state [ 567.437501][ T5940] ------------[ cut here ]------------ [ 567.437830][ T5940] WARNING: CPU: 0 PID: 5940 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 567.438437][ T5940] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 567.438930][ T5940] CPU: 0 UID: 0 PID: 5940 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 567.439538][ T5940] Tainted: [W]=WARN [ 567.439770][ T5940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.440162][ T5940] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 567.440473][ T5940] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 567.441563][ T5940] RSP: 0018:ffffc9000986f080 EFLAGS: 00010246 [ 567.441953][ T5940] RAX: 0000000000000000 RBX: ffff888012392000 RCX: 0000000000000001 [ 567.442410][ T5940] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 567.442862][ T5940] RBP: ffffc9000986f168 R08: 0000000000000000 R09: 0000000000000000 [ 567.443329][ T5940] R10: ffffc9000986f198 R11: ffffffffbcf8d1e0 R12: 1ffff9200130de14 [ 567.443789][ T5940] R13: 00000000000005dc R14: ffffc9000986f198 R15: ffff888012392f48 [ 567.444299][ T5940] FS: 00007f9066b0a800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 567.444829][ T5940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.445221][ T5940] CR2: 00007f9066cf5ba0 CR3: 0000000015907003 CR4: 0000000000772ef0 [ 567.445675][ T5940] PKRU: 55555554 [ 567.445909][ T5940] Call Trace: [ 567.446139][ T5940] [ 567.446296][ T5940] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 567.446595][ T5940] ? __lock_acquire+0x44d/0x7e0 [ 567.446926][ T5940] netif_set_mtu+0x88/0x100 [ 567.447257][ T5940] ? __pfx_netif_set_mtu+0x10/0x10 [ 567.447577][ T5940] dev_set_mtu+0xa4/0x230 [ 567.447806][ T5940] br_mtu_auto_adjust+0x189/0x270 [ 567.448127][ T5940] br_add_if+0xda3/0x1330 [ 567.448371][ T5940] do_set_master+0x38a/0x6d0 [ 567.448673][ T5940] ? rtnl_configure_link+0x1d3/0x260 [ 567.448989][ T5940] rtnl_newlink_create+0x3c9/0x8f0 [ 567.449292][ T5940] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 567.449592][ T5940] ? __dev_get_by_name+0x12/0x50 [ 567.449902][ T5940] ? rtnl_dev_get+0xa2/0x150 [ 567.450204][ T5940] ? __pfx_rtnl_dev_get+0x10/0x10 [ 567.450511][ T5940] ? rtnl_newlink+0x651/0xa60 [ 567.450812][ T5940] ? reacquire_held_locks+0xd1/0x200 [ 567.451136][ T5940] __rtnl_newlink+0x231/0xa40 [ 567.451472][ T5940] rtnl_newlink+0x69a/0xa60 [ 567.451781][ T5940] ? __pfx_rtnl_newlink+0x10/0x10 [ 567.452104][ T5940] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 567.452402][ T5940] ? __lock_release+0x5d/0x170 [ 567.452707][ T5940] ? __pfx_rtnl_newlink+0x10/0x10 [ 567.453022][ T5940] rtnetlink_rcv_msg+0x713/0xc00 [ 567.453326][ T5940] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 567.453632][ T5940] ? __lock_acquire+0x44d/0x7e0 [ 567.453946][ T5940] netlink_rcv_skb+0x124/0x350 [ 567.454249][ T5940] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 567.454550][ T5940] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 567.454866][ T5940] ? netlink_deliver_tap+0x13e/0x340 [ 567.455188][ T5940] ? netlink_deliver_tap+0xc3/0x340 [ 567.455494][ T5940] netlink_unicast+0x4a1/0x780 [ 567.455823][ T5940] ? __pfx_netlink_unicast+0x10/0x10 [ 567.456134][ T5940] ? __lock_acquire+0x44d/0x7e0 [ 567.456444][ T5940] netlink_sendmsg+0x721/0xbe0 [ 567.456749][ T5940] ? __pfx_netlink_sendmsg+0x10/0x10 [ 567.457063][ T5940] ? __import_iovec+0x238/0x3c0 [ 567.457373][ T5940] ____sys_sendmsg+0x7aa/0xa10 [ 567.457682][ T5940] ? __pfx_____sys_sendmsg+0x10/0x10 [ 567.458010][ T5940] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 567.458400][ T5940] ___sys_sendmsg+0xed/0x170 [ 567.458702][ T5940] ? __pfx____sys_sendmsg+0x10/0x10 [ 567.459029][ T5940] ? rcu_read_lock_any_held+0x43/0xb0 [ 567.459336][ T5940] ? rcu_read_lock_any_held+0x43/0xb0 [ 567.459641][ T5940] ? validate_chain+0x166/0x4d0 [ 567.459955][ T5940] ? __lock_acquire+0x44d/0x7e0 [ 567.460266][ T5940] ? find_held_lock+0x2b/0x80 [ 567.460571][ T5940] __sys_sendmsg+0x10b/0x1a0 [ 567.460872][ T5940] ? __pfx___sys_sendmsg+0x10/0x10 [ 567.461209][ T5940] ? rcu_is_watching+0x12/0xc0 [ 567.461516][ T5940] do_syscall_64+0xc1/0x380 [ 567.461822][ T5940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 567.462218][ T5940] RIP: 0033:0x7f9066cd71e7 [ 567.462529][ T5940] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 567.463621][ T5940] RSP: 002b:00007fffc3bd6528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 567.464090][ T5940] RAX: ffffffffffffffda RBX: 00007fffc3bd6c60 RCX: 00007f9066cd71e7 [ 567.464546][ T5940] RDX: 0000000000000000 RSI: 00007fffc3bd6590 RDI: 0000000000000005 [ 567.465006][ T5940] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 567.465480][ T5940] R10: 00007f9066d65ac0 R11: 0000000000000246 R12: 00007fffc3bd6c98 [ 567.465940][ T5940] R13: 00000000686e50ef R14: 0000000000499600 R15: 00007fffc3bd6680 [ 567.466413][ T5940] [ 567.466639][ T5940] irq event stamp: 51369 [ 567.466862][ T5940] hardirqs last enabled at (51377): [] __up_console_sem+0x6b/0x80 [ 567.467403][ T5940] hardirqs last disabled at (51408): [] __up_console_sem+0x50/0x80 [ 567.467939][ T5940] softirqs last enabled at (51406): [] handle_softirqs+0x358/0x620 [ 567.468467][ T5940] softirqs last disabled at (51385): [] __irq_exit_rcu+0xfa/0x160 [ 567.468996][ T5940] ---[ end trace 0000000000000000 ]--- [ 575.333834][ T68] vx0: left allmulticast mode [ 575.334192][ T68] vx0: left promiscuous mode [ 575.334646][ T68] br0: port 1(vx0) entered disabled state [ 575.811941][ T68] vx0: left allmulticast mode [ 575.812258][ T68] vx0: left promiscuous mode [ 575.812705][ T68] br0: port 1(vx0) entered disabled state [ 576.265947][ T68] vx0: left allmulticast mode [ 576.266267][ T68] vx0: left promiscuous mode [ 576.266717][ T68] br0: port 1(vx0) entered disabled state [ 576.752623][ T68] vx0: left allmulticast mode [ 576.753019][ T68] vx0: left promiscuous mode [ 576.753555][ T68] br0: port 1(vx0) entered disabled state [ 579.577536][ T6015] veth0: renamed from veth1 [ 583.106272][ T6041] br0: port 1(vx0) entered blocking state [ 583.106687][ T6041] br0: port 1(vx0) entered disabled state [ 583.107018][ T6041] vx0: entered allmulticast mode [ 583.110249][ T6041] vx0: entered promiscuous mode [ 583.125370][ T6041] br0: port 1(vx0) entered blocking state [ 583.125787][ T6041] br0: port 1(vx0) entered forwarding state [ 583.128167][ T6041] ------------[ cut here ]------------ [ 583.128537][ T6041] WARNING: CPU: 3 PID: 6041 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 583.129169][ T6041] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 583.129666][ T6041] CPU: 3 UID: 0 PID: 6041 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 583.130303][ T6041] Tainted: [W]=WARN [ 583.130544][ T6041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 583.130952][ T6041] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 583.131301][ T6041] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 583.132975][ T6041] RSP: 0018:ffffc90009c4f080 EFLAGS: 00010246 [ 583.133402][ T6041] RAX: 0000000000000000 RBX: ffff8880124fa000 RCX: 0000000000000001 [ 583.133871][ T6041] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 583.134359][ T6041] RBP: ffffc90009c4f168 R08: 0000000000000000 R09: 0000000000000000 [ 583.134832][ T6041] R10: ffffc90009c4f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001389e14 [ 583.135330][ T6041] R13: 00000000000005dc R14: ffffc90009c4f198 R15: ffff8880124faf48 [ 583.135805][ T6041] FS: 00007f84cb728800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 583.136379][ T6041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 583.136790][ T6041] CR2: 000000000043d940 CR3: 00000000164a1002 CR4: 0000000000772ef0 [ 583.137276][ T6041] PKRU: 55555554 [ 583.137516][ T6041] Call Trace: [ 583.137753][ T6041] [ 583.137929][ T6041] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 583.138246][ T6041] ? __lock_acquire+0x44d/0x7e0 [ 583.138572][ T6041] netif_set_mtu+0x88/0x100 [ 583.138921][ T6041] ? __pfx_netif_set_mtu+0x10/0x10 [ 583.139254][ T6041] dev_set_mtu+0xa4/0x230 [ 583.139493][ T6041] br_mtu_auto_adjust+0x189/0x270 [ 583.139811][ T6041] br_add_if+0xda3/0x1330 [ 583.140071][ T6041] do_set_master+0x38a/0x6d0 [ 583.140389][ T6041] ? rtnl_configure_link+0x1d3/0x260 [ 583.140707][ T6041] rtnl_newlink_create+0x3c9/0x8f0 [ 583.141045][ T6041] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 583.141378][ T6041] ? __dev_get_by_name+0x12/0x50 [ 583.141705][ T6041] ? rtnl_dev_get+0xa2/0x150 [ 583.142035][ T6041] ? __pfx_rtnl_dev_get+0x10/0x10 [ 583.142356][ T6041] ? rtnl_newlink+0x651/0xa60 [ 583.142668][ T6041] ? reacquire_held_locks+0xd1/0x200 [ 583.143010][ T6041] __rtnl_newlink+0x231/0xa40 [ 583.143335][ T6041] rtnl_newlink+0x69a/0xa60 [ 583.143662][ T6041] ? __pfx_rtnl_newlink+0x10/0x10 [ 583.143998][ T6041] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 583.144339][ T6041] ? __lock_release+0x5d/0x170 [ 583.144663][ T6041] ? __pfx_rtnl_newlink+0x10/0x10 [ 583.144989][ T6041] rtnetlink_rcv_msg+0x713/0xc00 [ 583.145307][ T6041] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 583.145625][ T6041] ? __lock_acquire+0x44d/0x7e0 [ 583.145965][ T6041] netlink_rcv_skb+0x124/0x350 [ 583.146283][ T6041] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 583.146598][ T6041] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 583.146950][ T6041] ? netlink_deliver_tap+0x13e/0x340 [ 583.147268][ T6041] ? netlink_deliver_tap+0xc3/0x340 [ 583.147583][ T6041] netlink_unicast+0x4a1/0x780 [ 583.147909][ T6041] ? __pfx_netlink_unicast+0x10/0x10 [ 583.148234][ T6041] ? __lock_acquire+0x44d/0x7e0 [ 583.148552][ T6041] netlink_sendmsg+0x721/0xbe0 [ 583.148878][ T6041] ? __pfx_netlink_sendmsg+0x10/0x10 [ 583.149205][ T6041] ? __import_iovec+0x238/0x3c0 [ 583.149530][ T6041] ____sys_sendmsg+0x7aa/0xa10 [ 583.149845][ T6041] ? __pfx_____sys_sendmsg+0x10/0x10 [ 583.150166][ T6041] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 583.150578][ T6041] ___sys_sendmsg+0xed/0x170 [ 583.150921][ T6041] ? __pfx____sys_sendmsg+0x10/0x10 [ 583.151255][ T6041] ? __pfx_handle_pte_fault+0x10/0x10 [ 583.151573][ T6041] ? reacquire_held_locks+0xd1/0x200 [ 583.151903][ T6041] ? do_user_addr_fault+0x461/0xe00 [ 583.152226][ T6041] ? __handle_mm_fault+0x3fc/0x5e0 [ 583.152540][ T6041] ? __pfx___handle_mm_fault+0x10/0x10 [ 583.152857][ T6041] ? lock_vma_under_rcu+0x36c/0x6b0 [ 583.153204][ T6041] __sys_sendmsg+0x10b/0x1a0 [ 583.153523][ T6041] ? __pfx___sys_sendmsg+0x10/0x10 [ 583.153838][ T6041] ? exc_page_fault+0x5d/0xc0 [ 583.154166][ T6041] ? do_user_addr_fault+0x959/0xe00 [ 583.154483][ T6041] ? rcu_is_watching+0x12/0xc0 [ 583.154802][ T6041] do_syscall_64+0xc1/0x380 [ 583.155146][ T6041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 583.155538][ T6041] RIP: 0033:0x7f84cb8f51e7 [ 583.155867][ T6041] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 583.157003][ T6041] RSP: 002b:00007fff3a136d78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 583.157480][ T6041] RAX: ffffffffffffffda RBX: 00007fff3a1374b0 RCX: 00007f84cb8f51e7 [ 583.157955][ T6041] RDX: 0000000000000000 RSI: 00007fff3a136de0 RDI: 0000000000000005 [ 583.158429][ T6041] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 583.158922][ T6041] R10: 00007f84cb983ac0 R11: 0000000000000246 R12: 00007fff3a1374e8 [ 583.159400][ T6041] R13: 00000000686e50fe R14: 0000000000499600 R15: 00007fff3a136ed0 [ 583.159884][ T6041] [ 583.160131][ T6041] irq event stamp: 53011 [ 583.160368][ T6041] hardirqs last enabled at (53019): [] __up_console_sem+0x6b/0x80 [ 583.160923][ T6041] hardirqs last disabled at (53028): [] __up_console_sem+0x50/0x80 [ 583.161500][ T6041] softirqs last enabled at (52982): [] handle_softirqs+0x358/0x620 [ 583.162059][ T6041] softirqs last disabled at (52961): [] __irq_exit_rcu+0xfa/0x160 [ 583.162604][ T6041] ---[ end trace 0000000000000000 ]--- [ 588.101687][ T6071] br0: port 1(vx0) entered blocking state [ 588.102154][ T6071] br0: port 1(vx0) entered disabled state [ 588.102492][ T6071] vx0: entered allmulticast mode [ 588.105719][ T6071] vx0: entered promiscuous mode [ 588.109341][ T6071] br0: port 1(vx0) entered blocking state [ 588.109700][ T6071] br0: port 1(vx0) entered forwarding state [ 588.112551][ T6071] ------------[ cut here ]------------ [ 588.112963][ T6071] WARNING: CPU: 2 PID: 6071 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 588.113618][ T6071] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 588.114166][ T6071] CPU: 2 UID: 0 PID: 6071 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 588.114838][ T6071] Tainted: [W]=WARN [ 588.115109][ T6071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 588.115533][ T6071] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 588.115872][ T6071] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 588.117067][ T6071] RSP: 0018:ffffc90009d8f080 EFLAGS: 00010246 [ 588.117493][ T6071] RAX: 0000000000000000 RBX: ffff8880027d2000 RCX: 0000000000000001 [ 588.118003][ T6071] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 588.118483][ T6071] RBP: ffffc90009d8f168 R08: 0000000000000000 R09: 0000000000000000 [ 588.119182][ T6071] R10: ffffc90009d8f198 R11: ffffffffbcf8d1e0 R12: 1ffff920013b1e14 [ 588.119814][ T6071] R13: 00000000000005dc R14: ffffc90009d8f198 R15: ffff8880027d2f48 [ 588.120449][ T6071] FS: 00007f4b0a292800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 588.121157][ T6071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 588.121741][ T6071] CR2: 000000000043d940 CR3: 00000000161d4001 CR4: 0000000000772ef0 [ 588.122390][ T6071] PKRU: 55555554 [ 588.122790][ T6071] Call Trace: [ 588.123052][ T6071] [ 588.123228][ T6071] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 588.123555][ T6071] ? __lock_acquire+0x44d/0x7e0 [ 588.123909][ T6071] netif_set_mtu+0x88/0x100 [ 588.124235][ T6071] ? __pfx_netif_set_mtu+0x10/0x10 [ 588.124578][ T6071] dev_set_mtu+0xa4/0x230 [ 588.124829][ T6071] br_mtu_auto_adjust+0x189/0x270 [ 588.125170][ T6071] br_add_if+0xda3/0x1330 [ 588.125438][ T6071] do_set_master+0x38a/0x6d0 [ 588.125765][ T6071] ? rtnl_configure_link+0x1d3/0x260 [ 588.126125][ T6071] rtnl_newlink_create+0x3c9/0x8f0 [ 588.126460][ T6071] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 588.126785][ T6071] ? __dev_get_by_name+0x12/0x50 [ 588.127125][ T6071] ? rtnl_dev_get+0xa2/0x150 [ 588.127455][ T6071] ? __pfx_rtnl_dev_get+0x10/0x10 [ 588.127798][ T6071] ? rtnl_newlink+0x651/0xa60 [ 588.128134][ T6071] ? reacquire_held_locks+0xd1/0x200 [ 588.128469][ T6071] __rtnl_newlink+0x231/0xa40 [ 588.128807][ T6071] rtnl_newlink+0x69a/0xa60 [ 588.129153][ T6071] ? __pfx_rtnl_newlink+0x10/0x10 [ 588.129491][ T6071] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 588.129812][ T6071] ? __lock_release+0x5d/0x170 [ 588.130169][ T6071] ? __pfx_rtnl_newlink+0x10/0x10 [ 588.130512][ T6071] rtnetlink_rcv_msg+0x713/0xc00 [ 588.130847][ T6071] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 588.131209][ T6071] ? __lock_acquire+0x44d/0x7e0 [ 588.131561][ T6071] netlink_rcv_skb+0x124/0x350 [ 588.131918][ T6071] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 588.132253][ T6071] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 588.132600][ T6071] ? netlink_deliver_tap+0x13e/0x340 [ 588.132947][ T6071] ? netlink_deliver_tap+0xc3/0x340 [ 588.133286][ T6071] netlink_unicast+0x4a1/0x780 [ 588.133621][ T6071] ? __pfx_netlink_unicast+0x10/0x10 [ 588.133974][ T6071] ? __lock_acquire+0x44d/0x7e0 [ 588.134309][ T6071] netlink_sendmsg+0x721/0xbe0 [ 588.134647][ T6071] ? __pfx_netlink_sendmsg+0x10/0x10 [ 588.135004][ T6071] ? __import_iovec+0x238/0x3c0 [ 588.135355][ T6071] ____sys_sendmsg+0x7aa/0xa10 [ 588.135685][ T6071] ? __pfx_____sys_sendmsg+0x10/0x10 [ 588.136021][ T6071] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 588.136437][ T6071] ___sys_sendmsg+0xed/0x170 [ 588.136764][ T6071] ? __pfx____sys_sendmsg+0x10/0x10 [ 588.137103][ T6071] ? __pfx_handle_pte_fault+0x10/0x10 [ 588.137440][ T6071] ? reacquire_held_locks+0xd1/0x200 [ 588.137771][ T6071] ? do_user_addr_fault+0x461/0xe00 [ 588.138123][ T6071] ? __handle_mm_fault+0x3fc/0x5e0 [ 588.138448][ T6071] ? __pfx___handle_mm_fault+0x10/0x10 [ 588.138769][ T6071] ? lock_vma_under_rcu+0x36c/0x6b0 [ 588.139123][ T6071] __sys_sendmsg+0x10b/0x1a0 [ 588.139452][ T6071] ? __pfx___sys_sendmsg+0x10/0x10 [ 588.139787][ T6071] ? exc_page_fault+0x5d/0xc0 [ 588.140170][ T6071] ? do_user_addr_fault+0x959/0xe00 [ 588.140507][ T6071] ? rcu_is_watching+0x12/0xc0 [ 588.140839][ T6071] do_syscall_64+0xc1/0x380 [ 588.141185][ T6071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 588.141601][ T6071] RIP: 0033:0x7f4b0a45f1e7 [ 588.141966][ T6071] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 588.143129][ T6071] RSP: 002b:00007fff484c3ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 588.143617][ T6071] RAX: ffffffffffffffda RBX: 00007fff484c43e0 RCX: 00007f4b0a45f1e7 [ 588.144108][ T6071] RDX: 0000000000000000 RSI: 00007fff484c3d10 RDI: 0000000000000005 [ 588.144591][ T6071] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 588.145086][ T6071] R10: 00007f4b0a4edac0 R11: 0000000000000246 R12: 00007fff484c4418 [ 588.145562][ T6071] R13: 00000000686e5103 R14: 0000000000499600 R15: 00007fff484c3e00 [ 588.146087][ T6071] [ 588.146345][ T6071] irq event stamp: 50089 [ 588.146605][ T6071] hardirqs last enabled at (50099): [] __up_console_sem+0x6b/0x80 [ 588.147181][ T6071] hardirqs last disabled at (50110): [] __up_console_sem+0x50/0x80 [ 588.147744][ T6071] softirqs last enabled at (50076): [] handle_softirqs+0x358/0x620 [ 588.148323][ T6071] softirqs last disabled at (50053): [] __irq_exit_rcu+0xfa/0x160 [ 588.148914][ T6071] ---[ end trace 0000000000000000 ]--- [ 593.330724][ T6110] veth0: renamed from veth1 [ 596.681440][ T6136] br0: port 1(vx0) entered blocking state [ 596.682138][ T6136] br0: port 1(vx0) entered disabled state [ 596.682686][ T6136] vx0: entered allmulticast mode [ 596.688451][ T6136] vx0: entered promiscuous mode [ 596.694754][ T6136] br0: port 1(vx0) entered blocking state [ 596.695383][ T6136] br0: port 1(vx0) entered forwarding state [ 596.715237][ T6136] ------------[ cut here ]------------ [ 596.715871][ T6136] WARNING: CPU: 3 PID: 6136 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 596.716981][ T6136] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 596.717846][ T6136] CPU: 3 UID: 0 PID: 6136 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 596.718977][ T6136] Tainted: [W]=WARN [ 596.719401][ T6136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 596.720105][ T6136] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 596.720668][ T6136] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 596.722635][ T6136] RSP: 0018:ffffc9000a04f080 EFLAGS: 00010246 [ 596.723373][ T6136] RAX: 0000000000000000 RBX: ffff88800f7b2000 RCX: 0000000000000001 [ 596.724235][ T6136] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 596.725083][ T6136] RBP: ffffc9000a04f168 R08: 0000000000000000 R09: 0000000000000000 [ 596.725955][ T6136] R10: ffffc9000a04f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001409e14 [ 596.726786][ T6136] R13: 00000000000005dc R14: ffffc9000a04f198 R15: ffff88800f7b2f48 [ 596.727671][ T6136] FS: 00007f44a7da4800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 596.728724][ T6136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 596.729468][ T6136] CR2: 00007f44a7f8fba0 CR3: 0000000015f5e004 CR4: 0000000000772ef0 [ 596.730338][ T6136] PKRU: 55555554 [ 596.730765][ T6136] Call Trace: [ 596.731223][ T6136] [ 596.731521][ T6136] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 596.732099][ T6136] ? __lock_acquire+0x44d/0x7e0 [ 596.732710][ T6136] netif_set_mtu+0x88/0x100 [ 596.733290][ T6136] ? __pfx_netif_set_mtu+0x10/0x10 [ 596.733879][ T6136] dev_set_mtu+0xa4/0x230 [ 596.734310][ T6136] br_mtu_auto_adjust+0x189/0x270 [ 596.734886][ T6136] br_add_if+0xda3/0x1330 [ 596.735377][ T6136] do_set_master+0x38a/0x6d0 [ 596.735959][ T6136] ? rtnl_configure_link+0x1d3/0x260 [ 596.736517][ T6136] rtnl_newlink_create+0x3c9/0x8f0 [ 596.737097][ T6136] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 596.737662][ T6136] ? __dev_get_by_name+0x12/0x50 [ 596.738233][ T6136] ? rtnl_dev_get+0xa2/0x150 [ 596.738867][ T6136] ? __pfx_rtnl_dev_get+0x10/0x10 [ 596.739452][ T6136] ? rtnl_newlink+0x651/0xa60 [ 596.740013][ T6136] ? reacquire_held_locks+0xd1/0x200 [ 596.740568][ T6136] __rtnl_newlink+0x231/0xa40 [ 596.741145][ T6136] rtnl_newlink+0x69a/0xa60 [ 596.741720][ T6136] ? __pfx_rtnl_newlink+0x10/0x10 [ 596.742292][ T6136] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 596.742828][ T6136] ? __lock_release+0x5d/0x170 [ 596.743393][ T6136] ? __pfx_rtnl_newlink+0x10/0x10 [ 596.743951][ T6136] rtnetlink_rcv_msg+0x713/0xc00 [ 596.744494][ T6136] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 596.745049][ T6136] ? __lock_acquire+0x44d/0x7e0 [ 596.745600][ T6136] netlink_rcv_skb+0x124/0x350 [ 596.746161][ T6136] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 596.746705][ T6136] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 596.747275][ T6136] ? netlink_deliver_tap+0x13e/0x340 [ 596.747817][ T6136] ? netlink_deliver_tap+0xc3/0x340 [ 596.748382][ T6136] netlink_unicast+0x4a1/0x780 [ 596.748947][ T6136] ? __pfx_netlink_unicast+0x10/0x10 [ 596.749480][ T6136] ? __lock_acquire+0x44d/0x7e0 [ 596.750055][ T6136] netlink_sendmsg+0x721/0xbe0 [ 596.750600][ T6136] ? __pfx_netlink_sendmsg+0x10/0x10 [ 596.751261][ T6136] ? __import_iovec+0x238/0x3c0 [ 596.751842][ T6136] ____sys_sendmsg+0x7aa/0xa10 [ 596.752425][ T6136] ? __pfx_____sys_sendmsg+0x10/0x10 [ 596.752996][ T6136] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 596.753714][ T6136] ___sys_sendmsg+0xed/0x170 [ 596.754300][ T6136] ? __pfx____sys_sendmsg+0x10/0x10 [ 596.754877][ T6136] ? rcu_read_lock_any_held+0x43/0xb0 [ 596.755467][ T6136] ? rcu_read_lock_any_held+0x43/0xb0 [ 596.757390][ T6136] ? validate_chain+0x166/0x4d0 [ 596.757996][ T6136] ? __lock_acquire+0x44d/0x7e0 [ 596.758567][ T6136] ? find_held_lock+0x2b/0x80 [ 596.758995][ T6136] __sys_sendmsg+0x10b/0x1a0 [ 596.759350][ T6136] ? __pfx___sys_sendmsg+0x10/0x10 [ 596.759693][ T6136] ? rcu_is_watching+0x12/0xc0 [ 596.760032][ T6136] do_syscall_64+0xc1/0x380 [ 596.760369][ T6136] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.760771][ T6136] RIP: 0033:0x7f44a7f711e7 [ 596.761115][ T6136] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 596.763179][ T6136] RSP: 002b:00007ffcd5063928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 596.764874][ T6136] RAX: ffffffffffffffda RBX: 00007ffcd5064060 RCX: 00007f44a7f711e7 [ 596.765386][ T6136] RDX: 0000000000000000 RSI: 00007ffcd5063990 RDI: 0000000000000005 [ 596.765978][ T6136] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 596.767739][ T6136] R10: 00007f44a7fffac0 R11: 0000000000000246 R12: 00007ffcd5064098 [ 596.768588][ T6136] R13: 00000000686e510c R14: 0000000000499600 R15: 00007ffcd5063a80 [ 596.769462][ T6136] [ 596.769878][ T6136] irq event stamp: 50113 [ 596.770309][ T6136] hardirqs last enabled at (50123): [] __up_console_sem+0x6b/0x80 [ 596.771357][ T6136] hardirqs last disabled at (50132): [] __up_console_sem+0x50/0x80 [ 596.772345][ T6136] softirqs last enabled at (49678): [] handle_softirqs+0x358/0x620 [ 596.773366][ T6136] softirqs last disabled at (49669): [] __irq_exit_rcu+0xfa/0x160 [ 596.774392][ T6136] ---[ end trace 0000000000000000 ]--- [ 601.488466][ T6166] br0: port 1(vx0) entered blocking state [ 601.488877][ T6166] br0: port 1(vx0) entered disabled state [ 601.489218][ T6166] vx0: entered allmulticast mode [ 601.492316][ T6166] vx0: entered promiscuous mode [ 601.495983][ T6166] br0: port 1(vx0) entered blocking state [ 601.496353][ T6166] br0: port 1(vx0) entered forwarding state [ 601.498762][ T6166] ------------[ cut here ]------------ [ 601.499829][ T6166] WARNING: CPU: 3 PID: 6166 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 601.500493][ T6166] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 601.501011][ T6166] CPU: 3 UID: 0 PID: 6166 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 601.501683][ T6166] Tainted: [W]=WARN [ 601.501935][ T6166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 601.502349][ T6166] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 601.502684][ T6166] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 601.503887][ T6166] RSP: 0018:ffffc9000a1af080 EFLAGS: 00010246 [ 601.504327][ T6166] RAX: 0000000000000000 RBX: ffff88800a0d2000 RCX: 0000000000000001 [ 601.504810][ T6166] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 601.505329][ T6166] RBP: ffffc9000a1af168 R08: 0000000000000000 R09: 0000000000000000 [ 601.505810][ T6166] R10: ffffc9000a1af198 R11: ffffffffbcf8d1e0 R12: 1ffff92001435e14 [ 601.506306][ T6166] R13: 00000000000005dc R14: ffffc9000a1af198 R15: ffff88800a0d2f48 [ 601.506804][ T6166] FS: 00007fd1f7e1c800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 601.507396][ T6166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 601.507812][ T6166] CR2: 00007fd1f8007ba0 CR3: 0000000016294003 CR4: 0000000000772ef0 [ 601.508310][ T6166] PKRU: 55555554 [ 601.508563][ T6166] Call Trace: [ 601.508802][ T6166] [ 601.508979][ T6166] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 601.509309][ T6166] ? __lock_acquire+0x44d/0x7e0 [ 601.509680][ T6166] netif_set_mtu+0x88/0x100 [ 601.510032][ T6166] ? __pfx_netif_set_mtu+0x10/0x10 [ 601.510369][ T6166] dev_set_mtu+0xa4/0x230 [ 601.510633][ T6166] br_mtu_auto_adjust+0x189/0x270 [ 601.510972][ T6166] br_add_if+0xda3/0x1330 [ 601.511239][ T6166] do_set_master+0x38a/0x6d0 [ 601.511575][ T6166] ? rtnl_configure_link+0x1d3/0x260 [ 601.511921][ T6166] rtnl_newlink_create+0x3c9/0x8f0 [ 601.512253][ T6166] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 601.512577][ T6166] ? __dev_get_by_name+0x12/0x50 [ 601.512914][ T6166] ? rtnl_dev_get+0xa2/0x150 [ 601.513234][ T6166] ? __pfx_rtnl_dev_get+0x10/0x10 [ 601.513583][ T6166] ? rtnl_newlink+0x651/0xa60 [ 601.513915][ T6166] ? reacquire_held_locks+0xd1/0x200 [ 601.514241][ T6166] __rtnl_newlink+0x231/0xa40 [ 601.514588][ T6166] rtnl_newlink+0x69a/0xa60 [ 601.514945][ T6166] ? __pfx_rtnl_newlink+0x10/0x10 [ 601.515283][ T6166] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 601.515629][ T6166] ? __lock_release+0x5d/0x170 [ 601.515968][ T6166] ? __pfx_rtnl_newlink+0x10/0x10 [ 601.516290][ T6166] rtnetlink_rcv_msg+0x713/0xc00 [ 601.516627][ T6166] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 601.516969][ T6166] ? __lock_acquire+0x44d/0x7e0 [ 601.517297][ T6166] netlink_rcv_skb+0x124/0x350 [ 601.517631][ T6166] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 601.517965][ T6166] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 601.518298][ T6166] ? netlink_deliver_tap+0x13e/0x340 [ 601.518623][ T6166] ? netlink_deliver_tap+0xc3/0x340 [ 601.518975][ T6166] netlink_unicast+0x4a1/0x780 [ 601.519303][ T6166] ? __pfx_netlink_unicast+0x10/0x10 [ 601.519632][ T6166] ? __lock_acquire+0x44d/0x7e0 [ 601.519985][ T6166] netlink_sendmsg+0x721/0xbe0 [ 601.520311][ T6166] ? __pfx_netlink_sendmsg+0x10/0x10 [ 601.520632][ T6166] ? __import_iovec+0x238/0x3c0 [ 601.520979][ T6166] ____sys_sendmsg+0x7aa/0xa10 [ 601.521318][ T6166] ? __pfx_____sys_sendmsg+0x10/0x10 [ 601.521637][ T6166] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 601.522100][ T6166] ___sys_sendmsg+0xed/0x170 [ 601.522432][ T6166] ? __pfx____sys_sendmsg+0x10/0x10 [ 601.522773][ T6166] ? rcu_read_lock_any_held+0x43/0xb0 [ 601.523114][ T6166] ? rcu_read_lock_any_held+0x43/0xb0 [ 601.523443][ T6166] ? validate_chain+0x166/0x4d0 [ 601.523785][ T6166] ? __lock_acquire+0x44d/0x7e0 [ 601.524132][ T6166] ? find_held_lock+0x2b/0x80 [ 601.524461][ T6166] __sys_sendmsg+0x10b/0x1a0 [ 601.524806][ T6166] ? __pfx___sys_sendmsg+0x10/0x10 [ 601.525160][ T6166] ? rcu_is_watching+0x12/0xc0 [ 601.525486][ T6166] do_syscall_64+0xc1/0x380 [ 601.525825][ T6166] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.526238][ T6166] RIP: 0033:0x7fd1f7fe91e7 [ 601.526571][ T6166] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 601.527755][ T6166] RSP: 002b:00007ffce05985e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 601.528289][ T6166] RAX: ffffffffffffffda RBX: 00007ffce0598d20 RCX: 00007fd1f7fe91e7 [ 601.528776][ T6166] RDX: 0000000000000000 RSI: 00007ffce0598650 RDI: 0000000000000005 [ 601.529299][ T6166] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 601.529787][ T6166] R10: 00007fd1f8077ac0 R11: 0000000000000246 R12: 00007ffce0598d58 [ 601.530304][ T6166] R13: 00000000686e5111 R14: 0000000000499600 R15: 00007ffce0598740 [ 601.530803][ T6166] [ 601.531070][ T6166] irq event stamp: 52073 [ 601.531329][ T6166] hardirqs last enabled at (52081): [] __up_console_sem+0x6b/0x80 [ 601.531915][ T6166] hardirqs last disabled at (52090): [] __up_console_sem+0x50/0x80 [ 601.532490][ T6166] softirqs last enabled at (51800): [] handle_softirqs+0x358/0x620 [ 601.533077][ T6166] softirqs last disabled at (51791): [] __irq_exit_rcu+0xfa/0x160 [ 601.533647][ T6166] ---[ end trace 0000000000000000 ]--- [ 609.640599][ T68] vx0: left allmulticast mode [ 609.641515][ T68] vx0: left promiscuous mode [ 609.642031][ T68] br0: port 1(vx0) entered disabled state [ 610.097153][ T68] vx0: left allmulticast mode [ 610.097502][ T68] vx0: left promiscuous mode [ 610.098016][ T68] br0: port 1(vx0) entered disabled state [ 610.558538][ T68] vx0: left allmulticast mode [ 610.558852][ T68] vx0: left promiscuous mode [ 610.559309][ T68] br0: port 1(vx0) entered disabled state [ 611.047424][ T68] vx0: left allmulticast mode [ 611.047734][ T68] vx0: left promiscuous mode [ 611.048889][ T68] br0: port 1(vx0) entered disabled state [ 613.836417][ T6241] veth0: renamed from veth1 [ 616.697166][ T6268] br0: port 1(vx0) entered blocking state [ 616.697490][ T6268] br0: port 1(vx0) entered disabled state [ 616.697794][ T6268] vx0: entered allmulticast mode [ 616.700740][ T6268] vx0: entered promiscuous mode [ 616.704124][ T6268] br0: port 1(vx0) entered blocking state [ 616.704423][ T6268] br0: port 1(vx0) entered forwarding state [ 616.706747][ T6268] ------------[ cut here ]------------ [ 616.707067][ T6268] WARNING: CPU: 0 PID: 6268 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 616.707665][ T6268] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 616.709975][ T6268] CPU: 0 UID: 0 PID: 6268 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 616.710581][ T6268] Tainted: [W]=WARN [ 616.710810][ T6268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 616.711354][ T6268] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 616.711668][ T6268] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 616.713046][ T6268] RSP: 0018:ffffc9000a5cf080 EFLAGS: 00010246 [ 616.713429][ T6268] RAX: 0000000000000000 RBX: ffff888005fc2000 RCX: 0000000000000001 [ 616.713878][ T6268] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 616.714461][ T6268] RBP: ffffc9000a5cf168 R08: 0000000000000000 R09: 0000000000000000 [ 616.714922][ T6268] R10: ffffc9000a5cf198 R11: ffffffffbcf8d1e0 R12: 1ffff920014b9e14 [ 616.715370][ T6268] R13: 00000000000005dc R14: ffffc9000a5cf198 R15: ffff888005fc2f48 [ 616.715821][ T6268] FS: 00007f332154b800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 616.716355][ T6268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 616.716735][ T6268] CR2: 000000000043d940 CR3: 0000000015dc5004 CR4: 0000000000772ef0 [ 616.717195][ T6268] PKRU: 55555554 [ 616.717423][ T6268] Call Trace: [ 616.717647][ T6268] [ 616.717803][ T6268] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 616.718114][ T6268] ? __lock_acquire+0x44d/0x7e0 [ 616.718429][ T6268] netif_set_mtu+0x88/0x100 [ 616.718732][ T6268] ? __pfx_netif_set_mtu+0x10/0x10 [ 616.719058][ T6268] dev_set_mtu+0xa4/0x230 [ 616.719288][ T6268] br_mtu_auto_adjust+0x189/0x270 [ 616.719594][ T6268] br_add_if+0xda3/0x1330 [ 616.719834][ T6268] do_set_master+0x38a/0x6d0 [ 616.720142][ T6268] ? rtnl_configure_link+0x1d3/0x260 [ 616.720447][ T6268] rtnl_newlink_create+0x3c9/0x8f0 [ 616.720756][ T6268] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 616.721065][ T6268] ? __dev_get_by_name+0x12/0x50 [ 616.721375][ T6268] ? rtnl_dev_get+0xa2/0x150 [ 616.721675][ T6268] ? __pfx_rtnl_dev_get+0x10/0x10 [ 616.721990][ T6268] ? rtnl_newlink+0x651/0xa60 [ 616.722289][ T6268] ? reacquire_held_locks+0xd1/0x200 [ 616.722595][ T6268] __rtnl_newlink+0x231/0xa40 [ 616.722916][ T6268] rtnl_newlink+0x69a/0xa60 [ 616.723229][ T6268] ? __pfx_rtnl_newlink+0x10/0x10 [ 616.723541][ T6268] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 616.723842][ T6268] ? __lock_release+0x5d/0x170 [ 616.724153][ T6268] ? __pfx_rtnl_newlink+0x10/0x10 [ 616.724453][ T6268] rtnetlink_rcv_msg+0x713/0xc00 [ 616.724755][ T6268] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 616.725070][ T6268] ? __lock_acquire+0x44d/0x7e0 [ 616.725383][ T6268] netlink_rcv_skb+0x124/0x350 [ 616.725682][ T6268] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 616.725993][ T6268] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 616.726308][ T6268] ? netlink_deliver_tap+0x13e/0x340 [ 616.726630][ T6268] ? netlink_deliver_tap+0xc3/0x340 [ 616.726945][ T6268] netlink_unicast+0x4a1/0x780 [ 616.727250][ T6268] ? __pfx_netlink_unicast+0x10/0x10 [ 616.727554][ T6268] ? __lock_acquire+0x44d/0x7e0 [ 616.727861][ T6268] netlink_sendmsg+0x721/0xbe0 [ 616.728173][ T6268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 616.728477][ T6268] ? __import_iovec+0x238/0x3c0 [ 616.728784][ T6268] ____sys_sendmsg+0x7aa/0xa10 [ 616.729094][ T6268] ? __pfx_____sys_sendmsg+0x10/0x10 [ 616.729397][ T6268] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 616.729788][ T6268] ___sys_sendmsg+0xed/0x170 [ 616.730100][ T6268] ? __pfx____sys_sendmsg+0x10/0x10 [ 616.730402][ T6268] ? __pfx_handle_pte_fault+0x10/0x10 [ 616.730704][ T6268] ? reacquire_held_locks+0xd1/0x200 [ 616.731014][ T6268] ? do_user_addr_fault+0x461/0xe00 [ 616.731334][ T6268] ? __handle_mm_fault+0x3fc/0x5e0 [ 616.731634][ T6268] ? __pfx___handle_mm_fault+0x10/0x10 [ 616.731943][ T6268] ? lock_vma_under_rcu+0x36c/0x6b0 [ 616.732264][ T6268] __sys_sendmsg+0x10b/0x1a0 [ 616.732565][ T6268] ? __pfx___sys_sendmsg+0x10/0x10 [ 616.732866][ T6268] ? exc_page_fault+0x5d/0xc0 [ 616.733183][ T6268] ? do_user_addr_fault+0x959/0xe00 [ 616.733489][ T6268] ? rcu_is_watching+0x12/0xc0 [ 616.733794][ T6268] do_syscall_64+0xc1/0x380 [ 616.734109][ T6268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 616.734483][ T6268] RIP: 0033:0x7f33217181e7 [ 616.734795][ T6268] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 616.735882][ T6268] RSP: 002b:00007ffccd6930d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 616.736356][ T6268] RAX: ffffffffffffffda RBX: 00007ffccd693810 RCX: 00007f33217181e7 [ 616.736809][ T6268] RDX: 0000000000000000 RSI: 00007ffccd693140 RDI: 0000000000000005 [ 616.737266][ T6268] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 616.737720][ T6268] R10: 00007f33217a6ac0 R11: 0000000000000246 R12: 00007ffccd693848 [ 616.738180][ T6268] R13: 00000000686e5120 R14: 0000000000499600 R15: 00007ffccd693230 [ 616.738647][ T6268] [ 616.738877][ T6268] irq event stamp: 43735 [ 616.739113][ T6268] hardirqs last enabled at (43745): [] __up_console_sem+0x6b/0x80 [ 616.739635][ T6268] hardirqs last disabled at (43752): [] __up_console_sem+0x50/0x80 [ 616.740167][ T6268] softirqs last enabled at (43102): [] handle_softirqs+0x358/0x620 [ 616.740687][ T6268] softirqs last disabled at (43021): [] __irq_exit_rcu+0xfa/0x160 [ 616.741215][ T6268] ---[ end trace 0000000000000000 ]--- [ 620.806754][ T6298] br0: port 1(vx0) entered blocking state [ 620.807183][ T6298] br0: port 1(vx0) entered disabled state [ 620.807500][ T6298] vx0: entered allmulticast mode [ 620.810100][ T6298] vx0: entered promiscuous mode [ 620.814197][ T6298] br0: port 1(vx0) entered blocking state [ 620.814502][ T6298] br0: port 1(vx0) entered forwarding state [ 620.817831][ T6298] ------------[ cut here ]------------ [ 620.818161][ T6298] WARNING: CPU: 0 PID: 6298 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 620.818819][ T6298] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 620.819372][ T6298] CPU: 0 UID: 0 PID: 6298 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 620.820683][ T6298] Tainted: [W]=WARN [ 620.820931][ T6298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 620.821338][ T6298] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 620.821674][ T6298] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 620.822814][ T6298] RSP: 0018:ffffc9000a6cf080 EFLAGS: 00010246 [ 620.823233][ T6298] RAX: 0000000000000000 RBX: ffff88800f7b2000 RCX: 0000000000000001 [ 620.823719][ T6298] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 620.824202][ T6298] RBP: ffffc9000a6cf168 R08: 0000000000000000 R09: 0000000000000000 [ 620.824674][ T6298] R10: ffffc9000a6cf198 R11: ffffffffbcf8d1e0 R12: 1ffff920014d9e14 [ 620.825160][ T6298] R13: 00000000000005dc R14: ffffc9000a6cf198 R15: ffff88800f7b2f48 [ 620.825637][ T6298] FS: 00007f43070c2800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 620.826200][ T6298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 620.826598][ T6298] CR2: 000000000043d940 CR3: 00000000117cd004 CR4: 0000000000772ef0 [ 620.827089][ T6298] PKRU: 55555554 [ 620.827332][ T6298] Call Trace: [ 620.827572][ T6298] [ 620.827741][ T6298] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 620.828069][ T6298] ? __lock_acquire+0x44d/0x7e0 [ 620.828402][ T6298] netif_set_mtu+0x88/0x100 [ 620.828718][ T6298] ? __pfx_netif_set_mtu+0x10/0x10 [ 620.829060][ T6298] dev_set_mtu+0xa4/0x230 [ 620.829304][ T6298] br_mtu_auto_adjust+0x189/0x270 [ 620.829627][ T6298] br_add_if+0xda3/0x1330 [ 620.829884][ T6298] do_set_master+0x38a/0x6d0 [ 620.830223][ T6298] ? rtnl_configure_link+0x1d3/0x260 [ 620.830545][ T6298] rtnl_newlink_create+0x3c9/0x8f0 [ 620.830867][ T6298] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 620.831199][ T6298] ? __dev_get_by_name+0x12/0x50 [ 620.831538][ T6298] ? rtnl_dev_get+0xa2/0x150 [ 620.831856][ T6298] ? __pfx_rtnl_dev_get+0x10/0x10 [ 620.832185][ T6298] ? rtnl_newlink+0x651/0xa60 [ 620.832509][ T6298] ? reacquire_held_locks+0xd1/0x200 [ 620.832831][ T6298] __rtnl_newlink+0x231/0xa40 [ 620.833169][ T6298] rtnl_newlink+0x69a/0xa60 [ 620.833493][ T6298] ? __pfx_rtnl_newlink+0x10/0x10 [ 620.833822][ T6298] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 620.834145][ T6298] ? __lock_release+0x5d/0x170 [ 620.834465][ T6298] ? __pfx_rtnl_newlink+0x10/0x10 [ 620.834783][ T6298] rtnetlink_rcv_msg+0x713/0xc00 [ 620.835126][ T6298] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 620.835449][ T6298] ? __lock_acquire+0x44d/0x7e0 [ 620.835774][ T6298] netlink_rcv_skb+0x124/0x350 [ 620.836100][ T6298] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 620.836422][ T6298] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 620.836753][ T6298] ? netlink_deliver_tap+0x13e/0x340 [ 620.837078][ T6298] ? netlink_deliver_tap+0xc3/0x340 [ 620.837403][ T6298] netlink_unicast+0x4a1/0x780 [ 620.837726][ T6298] ? __pfx_netlink_unicast+0x10/0x10 [ 620.838053][ T6298] ? __lock_acquire+0x44d/0x7e0 [ 620.838376][ T6298] netlink_sendmsg+0x721/0xbe0 [ 620.838696][ T6298] ? __pfx_netlink_sendmsg+0x10/0x10 [ 620.839031][ T6298] ? __import_iovec+0x238/0x3c0 [ 620.839357][ T6298] ____sys_sendmsg+0x7aa/0xa10 [ 620.839681][ T6298] ? __pfx_____sys_sendmsg+0x10/0x10 [ 620.840003][ T6298] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 620.840412][ T6298] ___sys_sendmsg+0xed/0x170 [ 620.840733][ T6298] ? __pfx____sys_sendmsg+0x10/0x10 [ 620.841059][ T6298] ? __pfx_handle_pte_fault+0x10/0x10 [ 620.841386][ T6298] ? reacquire_held_locks+0xd1/0x200 [ 620.841709][ T6298] ? do_user_addr_fault+0x461/0xe00 [ 620.842052][ T6298] ? __handle_mm_fault+0x3fc/0x5e0 [ 620.842377][ T6298] ? __pfx___handle_mm_fault+0x10/0x10 [ 620.842692][ T6298] ? lock_vma_under_rcu+0x36c/0x6b0 [ 620.843044][ T6298] __sys_sendmsg+0x10b/0x1a0 [ 620.843365][ T6298] ? __pfx___sys_sendmsg+0x10/0x10 [ 620.843683][ T6298] ? exc_page_fault+0x5d/0xc0 [ 620.844015][ T6298] ? do_user_addr_fault+0x959/0xe00 [ 620.844335][ T6298] ? rcu_is_watching+0x12/0xc0 [ 620.844657][ T6298] do_syscall_64+0xc1/0x380 [ 620.844984][ T6298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 620.845377][ T6298] RIP: 0033:0x7f430728f1e7 [ 620.845705][ T6298] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 620.846876][ T6298] RSP: 002b:00007ffc3a3641c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 620.847374][ T6298] RAX: ffffffffffffffda RBX: 00007ffc3a364900 RCX: 00007f430728f1e7 [ 620.847849][ T6298] RDX: 0000000000000000 RSI: 00007ffc3a364230 RDI: 0000000000000005 [ 620.848330][ T6298] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 620.848815][ T6298] R10: 00007f430731dac0 R11: 0000000000000246 R12: 00007ffc3a364938 [ 620.849301][ T6298] R13: 00000000686e5124 R14: 0000000000499600 R15: 00007ffc3a364320 [ 620.849790][ T6298] [ 620.850037][ T6298] irq event stamp: 50623 [ 620.850277][ T6298] hardirqs last enabled at (50631): [] __up_console_sem+0x6b/0x80 [ 620.850827][ T6298] hardirqs last disabled at (50638): [] __up_console_sem+0x50/0x80 [ 620.851469][ T6298] softirqs last enabled at (50668): [] handle_softirqs+0x358/0x620 [ 620.851999][ T6298] softirqs last disabled at (50647): [] __irq_exit_rcu+0xfa/0x160 [ 620.852521][ T6298] ---[ end trace 0000000000000000 ]--- [ 624.844818][ T6337] veth0: renamed from veth1 [ 627.621148][ T6364] br0: port 1(vx0) entered blocking state [ 627.621590][ T6364] br0: port 1(vx0) entered disabled state [ 627.621915][ T6364] vx0: entered allmulticast mode [ 627.625727][ T6364] vx0: entered promiscuous mode [ 627.630488][ T6364] br0: port 1(vx0) entered blocking state [ 627.630798][ T6364] br0: port 1(vx0) entered forwarding state [ 627.633439][ T6364] ------------[ cut here ]------------ [ 627.633757][ T6364] WARNING: CPU: 1 PID: 6364 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 627.634362][ T6364] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 627.634833][ T6364] CPU: 1 UID: 0 PID: 6364 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 627.635448][ T6364] Tainted: [W]=WARN [ 627.635691][ T6364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 627.636093][ T6364] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 627.636410][ T6364] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 627.637511][ T6364] RSP: 0018:ffffc9000a9bf080 EFLAGS: 00010246 [ 627.637920][ T6364] RAX: 0000000000000000 RBX: ffff88800bde2000 RCX: 0000000000000001 [ 627.638379][ T6364] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 627.638834][ T6364] RBP: ffffc9000a9bf168 R08: 0000000000000000 R09: 0000000000000000 [ 627.639298][ T6364] R10: ffffc9000a9bf198 R11: ffffffffbcf8d1e0 R12: 1ffff92001537e14 [ 627.639759][ T6364] R13: 00000000000005dc R14: ffffc9000a9bf198 R15: ffff88800bde2f48 [ 627.640227][ T6364] FS: 00007f3c0431e800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 627.640766][ T6364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 627.641160][ T6364] CR2: 00007f3c04509ba0 CR3: 0000000010b47001 CR4: 0000000000772ef0 [ 627.641630][ T6364] PKRU: 55555554 [ 627.641864][ T6364] Call Trace: [ 627.642108][ T6364] [ 627.642267][ T6364] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 627.642571][ T6364] ? __lock_acquire+0x44d/0x7e0 [ 627.642886][ T6364] netif_set_mtu+0x88/0x100 [ 627.643200][ T6364] ? __pfx_netif_set_mtu+0x10/0x10 [ 627.643520][ T6364] dev_set_mtu+0xa4/0x230 [ 627.643752][ T6364] br_mtu_auto_adjust+0x189/0x270 [ 627.644072][ T6364] br_add_if+0xda3/0x1330 [ 627.644317][ T6364] do_set_master+0x38a/0x6d0 [ 627.644620][ T6364] ? rtnl_configure_link+0x1d3/0x260 [ 627.644936][ T6364] rtnl_newlink_create+0x3c9/0x8f0 [ 627.645245][ T6364] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 627.645545][ T6364] ? __dev_get_by_name+0x12/0x50 [ 627.645847][ T6364] ? rtnl_dev_get+0xa2/0x150 [ 627.646155][ T6364] ? __pfx_rtnl_dev_get+0x10/0x10 [ 627.646472][ T6364] ? rtnl_newlink+0x651/0xa60 [ 627.646773][ T6364] ? reacquire_held_locks+0xd1/0x200 [ 627.647088][ T6364] __rtnl_newlink+0x231/0xa40 [ 627.647401][ T6364] rtnl_newlink+0x69a/0xa60 [ 627.647710][ T6364] ? __pfx_rtnl_newlink+0x10/0x10 [ 627.648036][ T6364] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 627.648337][ T6364] ? __lock_release+0x5d/0x170 [ 627.648644][ T6364] ? __pfx_rtnl_newlink+0x10/0x10 [ 627.648960][ T6364] rtnetlink_rcv_msg+0x713/0xc00 [ 627.649266][ T6364] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 627.649574][ T6364] ? __lock_acquire+0x44d/0x7e0 [ 627.649884][ T6364] netlink_rcv_skb+0x124/0x350 [ 627.650197][ T6364] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 627.650500][ T6364] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 627.650814][ T6364] ? netlink_deliver_tap+0x13e/0x340 [ 627.651134][ T6364] ? netlink_deliver_tap+0xc3/0x340 [ 627.651449][ T6364] netlink_unicast+0x4a1/0x780 [ 627.651756][ T6364] ? __pfx_netlink_unicast+0x10/0x10 [ 627.652074][ T6364] ? __lock_acquire+0x44d/0x7e0 [ 627.652383][ T6364] netlink_sendmsg+0x721/0xbe0 [ 627.652690][ T6364] ? __pfx_netlink_sendmsg+0x10/0x10 [ 627.653007][ T6364] ? __import_iovec+0x238/0x3c0 [ 627.653327][ T6364] ____sys_sendmsg+0x7aa/0xa10 [ 627.653635][ T6364] ? __pfx_____sys_sendmsg+0x10/0x10 [ 627.653955][ T6364] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 627.654348][ T6364] ___sys_sendmsg+0xed/0x170 [ 627.654666][ T6364] ? __pfx____sys_sendmsg+0x10/0x10 [ 627.654989][ T6364] ? rcu_read_lock_any_held+0x43/0xb0 [ 627.655301][ T6364] ? rcu_read_lock_any_held+0x43/0xb0 [ 627.655609][ T6364] ? validate_chain+0x166/0x4d0 [ 627.655937][ T6364] ? __lock_acquire+0x44d/0x7e0 [ 627.656255][ T6364] ? find_held_lock+0x2b/0x80 [ 627.656564][ T6364] __sys_sendmsg+0x10b/0x1a0 [ 627.656869][ T6364] ? __pfx___sys_sendmsg+0x10/0x10 [ 627.657207][ T6364] ? rcu_is_watching+0x12/0xc0 [ 627.657521][ T6364] do_syscall_64+0xc1/0x380 [ 627.657834][ T6364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 627.658222][ T6364] RIP: 0033:0x7f3c044eb1e7 [ 627.658574][ T6364] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 627.659675][ T6364] RSP: 002b:00007ffc8faff968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 627.660156][ T6364] RAX: ffffffffffffffda RBX: 00007ffc8fb000a0 RCX: 00007f3c044eb1e7 [ 627.660613][ T6364] RDX: 0000000000000000 RSI: 00007ffc8faff9d0 RDI: 0000000000000005 [ 627.661076][ T6364] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 627.661542][ T6364] R10: 00007f3c04579ac0 R11: 0000000000000246 R12: 00007ffc8fb000d8 [ 627.662014][ T6364] R13: 00000000686e512b R14: 0000000000499600 R15: 00007ffc8faffac0 [ 627.662483][ T6364] [ 627.662711][ T6364] irq event stamp: 44469 [ 627.662947][ T6364] hardirqs last enabled at (44479): [] __up_console_sem+0x6b/0x80 [ 627.663478][ T6364] hardirqs last disabled at (44486): [] __up_console_sem+0x50/0x80 [ 627.664024][ T6364] softirqs last enabled at (44268): [] handle_softirqs+0x358/0x620 [ 627.664551][ T6364] softirqs last disabled at (44259): [] __irq_exit_rcu+0xfa/0x160 [ 627.665088][ T6364] ---[ end trace 0000000000000000 ]--- [ 631.818458][ T6394] br0: port 1(vx0) entered blocking state [ 631.818881][ T6394] br0: port 1(vx0) entered disabled state [ 631.819199][ T6394] vx0: entered allmulticast mode [ 631.821787][ T6394] vx0: entered promiscuous mode [ 631.826204][ T6394] br0: port 1(vx0) entered blocking state [ 631.826520][ T6394] br0: port 1(vx0) entered forwarding state [ 631.828890][ T6394] ------------[ cut here ]------------ [ 631.829233][ T6394] WARNING: CPU: 0 PID: 6394 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 631.829839][ T6394] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 631.831633][ T6394] CPU: 0 UID: 0 PID: 6394 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 631.832263][ T6394] Tainted: [W]=WARN [ 631.832501][ T6394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 631.832882][ T6394] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 631.833206][ T6394] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 631.834311][ T6394] RSP: 0018:ffffc9000ab1f080 EFLAGS: 00010246 [ 631.834704][ T6394] RAX: 0000000000000000 RBX: ffff8880124d2000 RCX: 0000000000000001 [ 631.835180][ T6394] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 631.835633][ T6394] RBP: ffffc9000ab1f168 R08: 0000000000000000 R09: 0000000000000000 [ 631.836093][ T6394] R10: ffffc9000ab1f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001563e14 [ 631.836547][ T6394] R13: 00000000000005dc R14: ffffc9000ab1f198 R15: ffff8880124d2f48 [ 631.837012][ T6394] FS: 00007f21cdc29800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 631.837540][ T6394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 631.837929][ T6394] CR2: 00007f21cde14ba0 CR3: 000000001653b006 CR4: 0000000000772ef0 [ 631.838387][ T6394] PKRU: 55555554 [ 631.838614][ T6394] Call Trace: [ 631.838850][ T6394] [ 631.839018][ T6394] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 631.839330][ T6394] ? __lock_acquire+0x44d/0x7e0 [ 631.839646][ T6394] netif_set_mtu+0x88/0x100 [ 631.839959][ T6394] ? __pfx_netif_set_mtu+0x10/0x10 [ 631.840280][ T6394] dev_set_mtu+0xa4/0x230 [ 631.840512][ T6394] br_mtu_auto_adjust+0x189/0x270 [ 631.840819][ T6394] br_add_if+0xda3/0x1330 [ 631.841067][ T6394] do_set_master+0x38a/0x6d0 [ 631.841387][ T6394] ? rtnl_configure_link+0x1d3/0x260 [ 631.841694][ T6394] rtnl_newlink_create+0x3c9/0x8f0 [ 631.842007][ T6394] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 631.842341][ T6394] ? __dev_get_by_name+0x12/0x50 [ 631.842646][ T6394] ? rtnl_dev_get+0xa2/0x150 [ 631.842957][ T6394] ? __pfx_rtnl_dev_get+0x10/0x10 [ 631.843264][ T6394] ? rtnl_newlink+0x651/0xa60 [ 631.843564][ T6394] ? reacquire_held_locks+0xd1/0x200 [ 631.843877][ T6394] __rtnl_newlink+0x231/0xa40 [ 631.844199][ T6394] rtnl_newlink+0x69a/0xa60 [ 631.844509][ T6394] ? __pfx_rtnl_newlink+0x10/0x10 [ 631.844823][ T6394] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 631.845131][ T6394] ? __lock_release+0x5d/0x170 [ 631.845441][ T6394] ? __pfx_rtnl_newlink+0x10/0x10 [ 631.845742][ T6394] rtnetlink_rcv_msg+0x713/0xc00 [ 631.846065][ T6394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 631.846374][ T6394] ? __lock_acquire+0x44d/0x7e0 [ 631.846683][ T6394] netlink_rcv_skb+0x124/0x350 [ 631.846994][ T6394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 631.847299][ T6394] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 631.847611][ T6394] ? netlink_deliver_tap+0x13e/0x340 [ 631.847926][ T6394] ? netlink_deliver_tap+0xc3/0x340 [ 631.848238][ T6394] netlink_unicast+0x4a1/0x780 [ 631.848545][ T6394] ? __pfx_netlink_unicast+0x10/0x10 [ 631.848847][ T6394] ? __lock_acquire+0x44d/0x7e0 [ 631.849163][ T6394] netlink_sendmsg+0x721/0xbe0 [ 631.849470][ T6394] ? __pfx_netlink_sendmsg+0x10/0x10 [ 631.849776][ T6394] ? __import_iovec+0x238/0x3c0 [ 631.850102][ T6394] ____sys_sendmsg+0x7aa/0xa10 [ 631.850411][ T6394] ? __pfx_____sys_sendmsg+0x10/0x10 [ 631.850718][ T6394] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 631.851122][ T6394] ___sys_sendmsg+0xed/0x170 [ 631.851440][ T6394] ? __pfx____sys_sendmsg+0x10/0x10 [ 631.851747][ T6394] ? rcu_read_lock_any_held+0x43/0xb0 [ 631.852066][ T6394] ? rcu_read_lock_any_held+0x43/0xb0 [ 631.852367][ T6394] ? validate_chain+0x166/0x4d0 [ 631.852681][ T6394] ? __lock_acquire+0x44d/0x7e0 [ 631.853001][ T6394] ? find_held_lock+0x2b/0x80 [ 631.853311][ T6394] __sys_sendmsg+0x10b/0x1a0 [ 631.853615][ T6394] ? __pfx___sys_sendmsg+0x10/0x10 [ 631.853942][ T6394] ? rcu_is_watching+0x12/0xc0 [ 631.854251][ T6394] do_syscall_64+0xc1/0x380 [ 631.854557][ T6394] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 631.854949][ T6394] RIP: 0033:0x7f21cddf61e7 [ 631.855277][ T6394] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 631.856374][ T6394] RSP: 002b:00007ffd2b318ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 631.856830][ T6394] RAX: ffffffffffffffda RBX: 00007ffd2b3193e0 RCX: 00007f21cddf61e7 [ 631.857294][ T6394] RDX: 0000000000000000 RSI: 00007ffd2b318d10 RDI: 0000000000000005 [ 631.857752][ T6394] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 631.858212][ T6394] R10: 00007f21cde84ac0 R11: 0000000000000246 R12: 00007ffd2b319418 [ 631.858669][ T6394] R13: 00000000686e512f R14: 0000000000499600 R15: 00007ffd2b318e00 [ 631.859150][ T6394] [ 631.859376][ T6394] irq event stamp: 51249 [ 631.859605][ T6394] hardirqs last enabled at (51257): [] __up_console_sem+0x6b/0x80 [ 631.860137][ T6394] hardirqs last disabled at (51266): [] __up_console_sem+0x50/0x80 [ 631.860664][ T6394] softirqs last enabled at (50562): [] handle_softirqs+0x358/0x620 [ 631.861203][ T6394] softirqs last disabled at (49709): [] __irq_exit_rcu+0xfa/0x160 [ 631.861735][ T6394] ---[ end trace 0000000000000000 ]--- [ 639.800507][ T68] vx0: left allmulticast mode [ 639.801087][ T68] vx0: left promiscuous mode [ 639.801827][ T68] br0: port 1(vx0) entered disabled state [ 640.306878][ T68] vx0: left allmulticast mode [ 640.307209][ T68] vx0: left promiscuous mode [ 640.307786][ T68] br0: port 1(vx0) entered disabled state [ 640.766748][ T68] vx0: left allmulticast mode [ 640.767686][ T68] vx0: left promiscuous mode [ 640.768152][ T68] br0: port 1(vx0) entered disabled state [ 641.219492][ T68] vx0: left allmulticast mode [ 641.219828][ T68] vx0: left promiscuous mode [ 641.220312][ T68] br0: port 1(vx0) entered disabled state [ 643.827451][ T6469] veth0: renamed from veth1 [ 646.644089][ T6496] br0: port 1(vx0) entered blocking state [ 646.644468][ T6496] br0: port 1(vx0) entered disabled state [ 646.644803][ T6496] vx0: entered allmulticast mode [ 646.647353][ T6496] vx0: entered promiscuous mode [ 646.652084][ T6496] br0: port 1(vx0) entered blocking state [ 646.652432][ T6496] br0: port 1(vx0) entered forwarding state [ 646.654737][ T6496] ------------[ cut here ]------------ [ 646.655098][ T6496] WARNING: CPU: 2 PID: 6496 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 646.655742][ T6496] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 646.656260][ T6496] CPU: 2 UID: 0 PID: 6496 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 646.656952][ T6496] Tainted: [W]=WARN [ 646.657216][ T6496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 646.657632][ T6496] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 646.658695][ T6496] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 646.659854][ T6496] RSP: 0018:ffffc9000aecf080 EFLAGS: 00010246 [ 646.660280][ T6496] RAX: 0000000000000000 RBX: ffff88800c6ca000 RCX: 0000000000000001 [ 646.660766][ T6496] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 646.661283][ T6496] RBP: ffffc9000aecf168 R08: 0000000000000000 R09: 0000000000000000 [ 646.661779][ T6496] R10: ffffc9000aecf198 R11: ffffffffbcf8d1e0 R12: 1ffff920015d9e14 [ 646.662274][ T6496] R13: 00000000000005dc R14: ffffc9000aecf198 R15: ffff88800c6caf48 [ 646.662763][ T6496] FS: 00007fd599d47800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 646.663341][ T6496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 646.663753][ T6496] CR2: 000000000043d940 CR3: 0000000015e92002 CR4: 0000000000772ef0 [ 646.664249][ T6496] PKRU: 55555554 [ 646.664499][ T6496] Call Trace: [ 646.664750][ T6496] [ 646.664944][ T6496] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 646.665284][ T6496] ? __lock_acquire+0x44d/0x7e0 [ 646.665636][ T6496] netif_set_mtu+0x88/0x100 [ 646.665977][ T6496] ? __pfx_netif_set_mtu+0x10/0x10 [ 646.666323][ T6496] dev_set_mtu+0xa4/0x230 [ 646.666576][ T6496] br_mtu_auto_adjust+0x189/0x270 [ 646.666919][ T6496] br_add_if+0xda3/0x1330 [ 646.667182][ T6496] do_set_master+0x38a/0x6d0 [ 646.667511][ T6496] ? rtnl_configure_link+0x1d3/0x260 [ 646.667849][ T6496] rtnl_newlink_create+0x3c9/0x8f0 [ 646.668193][ T6496] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 646.668519][ T6496] ? __dev_get_by_name+0x12/0x50 [ 646.668848][ T6496] ? rtnl_dev_get+0xa2/0x150 [ 646.669194][ T6496] ? __pfx_rtnl_dev_get+0x10/0x10 [ 646.669536][ T6496] ? rtnl_newlink+0x651/0xa60 [ 646.669866][ T6496] ? reacquire_held_locks+0xd1/0x200 [ 646.670214][ T6496] __rtnl_newlink+0x231/0xa40 [ 646.670559][ T6496] rtnl_newlink+0x69a/0xa60 [ 646.670904][ T6496] ? __pfx_rtnl_newlink+0x10/0x10 [ 646.671247][ T6496] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 646.671590][ T6496] ? __lock_release+0x5d/0x170 [ 646.671931][ T6496] ? __pfx_rtnl_newlink+0x10/0x10 [ 646.672260][ T6496] rtnetlink_rcv_msg+0x713/0xc00 [ 646.672598][ T6496] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 646.672957][ T6496] ? __lock_acquire+0x44d/0x7e0 [ 646.673293][ T6496] netlink_rcv_skb+0x124/0x350 [ 646.673629][ T6496] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 646.673974][ T6496] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 646.674315][ T6496] ? netlink_deliver_tap+0x13e/0x340 [ 646.674645][ T6496] ? netlink_deliver_tap+0xc3/0x340 [ 646.674986][ T6496] netlink_unicast+0x4a1/0x780 [ 646.675327][ T6496] ? __pfx_netlink_unicast+0x10/0x10 [ 646.675657][ T6496] ? __lock_acquire+0x44d/0x7e0 [ 646.676044][ T6496] netlink_sendmsg+0x721/0xbe0 [ 646.676380][ T6496] ? __pfx_netlink_sendmsg+0x10/0x10 [ 646.676711][ T6496] ? __import_iovec+0x238/0x3c0 [ 646.677064][ T6496] ____sys_sendmsg+0x7aa/0xa10 [ 646.677401][ T6496] ? __pfx_____sys_sendmsg+0x10/0x10 [ 646.677728][ T6496] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 646.678165][ T6496] ___sys_sendmsg+0xed/0x170 [ 646.678495][ T6496] ? __pfx____sys_sendmsg+0x10/0x10 [ 646.678827][ T6496] ? __pfx_handle_pte_fault+0x10/0x10 [ 646.679170][ T6496] ? reacquire_held_locks+0xd1/0x200 [ 646.679501][ T6496] ? do_user_addr_fault+0x461/0xe00 [ 646.679832][ T6496] ? __handle_mm_fault+0x3fc/0x5e0 [ 646.680175][ T6496] ? __pfx___handle_mm_fault+0x10/0x10 [ 646.680501][ T6496] ? lock_vma_under_rcu+0x36c/0x6b0 [ 646.680852][ T6496] __sys_sendmsg+0x10b/0x1a0 [ 646.681201][ T6496] ? __pfx___sys_sendmsg+0x10/0x10 [ 646.681552][ T6496] ? exc_page_fault+0x5d/0xc0 [ 646.681887][ T6496] ? do_user_addr_fault+0x959/0xe00 [ 646.682233][ T6496] ? rcu_is_watching+0x12/0xc0 [ 646.682569][ T6496] do_syscall_64+0xc1/0x380 [ 646.682911][ T6496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 646.683316][ T6496] RIP: 0033:0x7fd599f141e7 [ 646.683655][ T6496] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 646.684807][ T6496] RSP: 002b:00007ffd0a9401c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 646.685315][ T6496] RAX: ffffffffffffffda RBX: 00007ffd0a940900 RCX: 00007fd599f141e7 [ 646.685801][ T6496] RDX: 0000000000000000 RSI: 00007ffd0a940230 RDI: 0000000000000005 [ 646.686298][ T6496] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 646.686786][ T6496] R10: 00007fd599fa2ac0 R11: 0000000000000246 R12: 00007ffd0a940938 [ 646.687286][ T6496] R13: 00000000686e513e R14: 0000000000499600 R15: 00007ffd0a940320 [ 646.687787][ T6496] [ 646.688044][ T6496] irq event stamp: 43957 [ 646.688294][ T6496] hardirqs last enabled at (43967): [] __up_console_sem+0x6b/0x80 [ 646.688852][ T6496] hardirqs last disabled at (43976): [] __up_console_sem+0x50/0x80 [ 646.689442][ T6496] softirqs last enabled at (44008): [] handle_softirqs+0x358/0x620 [ 646.690023][ T6496] softirqs last disabled at (43985): [] __irq_exit_rcu+0xfa/0x160 [ 646.690581][ T6496] ---[ end trace 0000000000000000 ]--- [ 650.545283][ T6526] br0: port 1(vx0) entered blocking state [ 650.545772][ T6526] br0: port 1(vx0) entered disabled state [ 650.546139][ T6526] vx0: entered allmulticast mode [ 650.549276][ T6526] vx0: entered promiscuous mode [ 650.552948][ T6526] br0: port 1(vx0) entered blocking state [ 650.553285][ T6526] br0: port 1(vx0) entered forwarding state [ 650.555677][ T6526] ------------[ cut here ]------------ [ 650.556818][ T6526] WARNING: CPU: 2 PID: 6526 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 650.557477][ T6526] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 650.558198][ T6526] CPU: 2 UID: 0 PID: 6526 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 650.558845][ T6526] Tainted: [W]=WARN [ 650.559114][ T6526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 650.559522][ T6526] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 650.559852][ T6526] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 650.560987][ T6526] RSP: 0018:ffffc9000b02f080 EFLAGS: 00010246 [ 650.561410][ T6526] RAX: 0000000000000000 RBX: ffff88800bde2000 RCX: 0000000000000001 [ 650.561926][ T6526] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 650.562395][ T6526] RBP: ffffc9000b02f168 R08: 0000000000000000 R09: 0000000000000000 [ 650.562870][ T6526] R10: ffffc9000b02f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001605e14 [ 650.563361][ T6526] R13: 00000000000005dc R14: ffffc9000b02f198 R15: ffff88800bde2f48 [ 650.563857][ T6526] FS: 00007f35cb5c8800(0000) GS:ffff8880ae499000(0000) knlGS:0000000000000000 [ 650.564416][ T6526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 650.564837][ T6526] CR2: 000000000043d940 CR3: 0000000015ef1001 CR4: 0000000000772ef0 [ 650.565318][ T6526] PKRU: 55555554 [ 650.565616][ T6526] Call Trace: [ 650.565906][ T6526] [ 650.566081][ T6526] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 650.566405][ T6526] ? __lock_acquire+0x44d/0x7e0 [ 650.566751][ T6526] netif_set_mtu+0x88/0x100 [ 650.567094][ T6526] ? __pfx_netif_set_mtu+0x10/0x10 [ 650.567451][ T6526] dev_set_mtu+0xa4/0x230 [ 650.567707][ T6526] br_mtu_auto_adjust+0x189/0x270 [ 650.568043][ T6526] br_add_if+0xda3/0x1330 [ 650.568296][ T6526] do_set_master+0x38a/0x6d0 [ 650.568631][ T6526] ? rtnl_configure_link+0x1d3/0x260 [ 650.568973][ T6526] rtnl_newlink_create+0x3c9/0x8f0 [ 650.569290][ T6526] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 650.569621][ T6526] ? __dev_get_by_name+0x12/0x50 [ 650.569948][ T6526] ? rtnl_dev_get+0xa2/0x150 [ 650.570271][ T6526] ? __pfx_rtnl_dev_get+0x10/0x10 [ 650.570609][ T6526] ? rtnl_newlink+0x651/0xa60 [ 650.570947][ T6526] ? reacquire_held_locks+0xd1/0x200 [ 650.571289][ T6526] __rtnl_newlink+0x231/0xa40 [ 650.571641][ T6526] rtnl_newlink+0x69a/0xa60 [ 650.571978][ T6526] ? __pfx_rtnl_newlink+0x10/0x10 [ 650.572308][ T6526] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 650.572642][ T6526] ? __lock_release+0x5d/0x170 [ 650.572975][ T6526] ? __pfx_rtnl_newlink+0x10/0x10 [ 650.573287][ T6526] rtnetlink_rcv_msg+0x713/0xc00 [ 650.573697][ T6526] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 650.574040][ T6526] ? __lock_acquire+0x44d/0x7e0 [ 650.574365][ T6526] netlink_rcv_skb+0x124/0x350 [ 650.574699][ T6526] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 650.575042][ T6526] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 650.575377][ T6526] ? netlink_deliver_tap+0x13e/0x340 [ 650.575708][ T6526] ? netlink_deliver_tap+0xc3/0x340 [ 650.576042][ T6526] netlink_unicast+0x4a1/0x780 [ 650.576364][ T6526] ? __pfx_netlink_unicast+0x10/0x10 [ 650.576691][ T6526] ? __lock_acquire+0x44d/0x7e0 [ 650.577026][ T6526] netlink_sendmsg+0x721/0xbe0 [ 650.577346][ T6526] ? __pfx_netlink_sendmsg+0x10/0x10 [ 650.577684][ T6526] ? __import_iovec+0x238/0x3c0 [ 650.578020][ T6526] ____sys_sendmsg+0x7aa/0xa10 [ 650.578338][ T6526] ? __pfx_____sys_sendmsg+0x10/0x10 [ 650.578674][ T6526] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 650.579101][ T6526] ___sys_sendmsg+0xed/0x170 [ 650.579426][ T6526] ? __pfx____sys_sendmsg+0x10/0x10 [ 650.579761][ T6526] ? __pfx_handle_pte_fault+0x10/0x10 [ 650.580090][ T6526] ? reacquire_held_locks+0xd1/0x200 [ 650.580405][ T6526] ? do_user_addr_fault+0x461/0xe00 [ 650.580747][ T6526] ? __handle_mm_fault+0x3fc/0x5e0 [ 650.581077][ T6526] ? __pfx___handle_mm_fault+0x10/0x10 [ 650.581405][ T6526] ? lock_vma_under_rcu+0x36c/0x6b0 [ 650.581760][ T6526] __sys_sendmsg+0x10b/0x1a0 [ 650.582091][ T6526] ? __pfx___sys_sendmsg+0x10/0x10 [ 650.582407][ T6526] ? exc_page_fault+0x5d/0xc0 [ 650.582793][ T6526] ? do_user_addr_fault+0x959/0xe00 [ 650.583143][ T6526] ? rcu_is_watching+0x12/0xc0 [ 650.583488][ T6526] do_syscall_64+0xc1/0x380 [ 650.583809][ T6526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 650.584208][ T6526] RIP: 0033:0x7f35cb7951e7 [ 650.584549][ T6526] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 650.585683][ T6526] RSP: 002b:00007ffdc376eb88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 650.586159][ T6526] RAX: ffffffffffffffda RBX: 00007ffdc376f2c0 RCX: 00007f35cb7951e7 [ 650.586638][ T6526] RDX: 0000000000000000 RSI: 00007ffdc376ebf0 RDI: 0000000000000005 [ 650.587126][ T6526] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 650.587624][ T6526] R10: 00007f35cb823ac0 R11: 0000000000000246 R12: 00007ffdc376f2f8 [ 650.588101][ T6526] R13: 00000000686e5142 R14: 0000000000499600 R15: 00007ffdc376ece0 [ 650.588590][ T6526] [ 650.588834][ T6526] irq event stamp: 50627 [ 650.589084][ T6526] hardirqs last enabled at (50639): [] __up_console_sem+0x6b/0x80 [ 650.589642][ T6526] hardirqs last disabled at (50648): [] __up_console_sem+0x50/0x80 [ 650.590193][ T6526] softirqs last enabled at (50582): [] handle_softirqs+0x358/0x620 [ 650.590740][ T6526] softirqs last disabled at (50559): [] __irq_exit_rcu+0xfa/0x160 [ 650.591306][ T6526] ---[ end trace 0000000000000000 ]--- [ 654.663161][ T6565] veth0: renamed from veth1 [ 657.645769][ T6592] br0: port 1(vx0) entered blocking state [ 657.646171][ T6592] br0: port 1(vx0) entered disabled state [ 657.646519][ T6592] vx0: entered allmulticast mode [ 657.650315][ T6592] vx0: entered promiscuous mode [ 657.654768][ T6592] br0: port 1(vx0) entered blocking state [ 657.655125][ T6592] br0: port 1(vx0) entered forwarding state [ 657.657995][ T6592] ------------[ cut here ]------------ [ 657.658345][ T6592] WARNING: CPU: 3 PID: 6592 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 657.659025][ T6592] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 657.659544][ T6592] CPU: 3 UID: 0 PID: 6592 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 657.660212][ T6592] Tainted: [W]=WARN [ 657.660458][ T6592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 657.660907][ T6592] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 657.661244][ T6592] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 657.662440][ T6592] RSP: 0018:ffffc9000b2af080 EFLAGS: 00010246 [ 657.662866][ T6592] RAX: 0000000000000000 RBX: ffff888010512000 RCX: 0000000000000001 [ 657.663363][ T6592] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 657.663872][ T6592] RBP: ffffc9000b2af168 R08: 0000000000000000 R09: 0000000000000000 [ 657.664368][ T6592] R10: ffffc9000b2af198 R11: ffffffffbcf8d1e0 R12: 1ffff92001655e14 [ 657.664869][ T6592] R13: 00000000000005dc R14: ffffc9000b2af198 R15: ffff888010512f48 [ 657.665360][ T6592] FS: 00007f42adbec800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 657.665955][ T6592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 657.666364][ T6592] CR2: 00007f42addd7ba0 CR3: 000000000f445004 CR4: 0000000000772ef0 [ 657.666886][ T6592] PKRU: 55555554 [ 657.667142][ T6592] Call Trace: [ 657.667387][ T6592] [ 657.667556][ T6592] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 657.667905][ T6592] ? __lock_acquire+0x44d/0x7e0 [ 657.668252][ T6592] netif_set_mtu+0x88/0x100 [ 657.668574][ T6592] ? __pfx_netif_set_mtu+0x10/0x10 [ 657.668941][ T6592] dev_set_mtu+0xa4/0x230 [ 657.669190][ T6592] br_mtu_auto_adjust+0x189/0x270 [ 657.669521][ T6592] br_add_if+0xda3/0x1330 [ 657.669779][ T6592] do_set_master+0x38a/0x6d0 [ 657.670122][ T6592] ? rtnl_configure_link+0x1d3/0x260 [ 657.670451][ T6592] rtnl_newlink_create+0x3c9/0x8f0 [ 657.670785][ T6592] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 657.671123][ T6592] ? __dev_get_by_name+0x12/0x50 [ 657.671461][ T6592] ? rtnl_dev_get+0xa2/0x150 [ 657.671783][ T6592] ? __pfx_rtnl_dev_get+0x10/0x10 [ 657.672146][ T6592] ? rtnl_newlink+0x651/0xa60 [ 657.672469][ T6592] ? reacquire_held_locks+0xd1/0x200 [ 657.672800][ T6592] __rtnl_newlink+0x231/0xa40 [ 657.673190][ T6592] rtnl_newlink+0x69a/0xa60 [ 657.673534][ T6592] ? __pfx_rtnl_newlink+0x10/0x10 [ 657.673871][ T6592] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 657.674217][ T6592] ? __lock_release+0x5d/0x170 [ 657.674546][ T6592] ? __pfx_rtnl_newlink+0x10/0x10 [ 657.674868][ T6592] rtnetlink_rcv_msg+0x713/0xc00 [ 657.675210][ T6592] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 657.675543][ T6592] ? __lock_acquire+0x44d/0x7e0 [ 657.675881][ T6592] netlink_rcv_skb+0x124/0x350 [ 657.676229][ T6592] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 657.676554][ T6592] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 657.676906][ T6592] ? netlink_deliver_tap+0x13e/0x340 [ 657.677241][ T6592] ? netlink_deliver_tap+0xc3/0x340 [ 657.677569][ T6592] netlink_unicast+0x4a1/0x780 [ 657.677910][ T6592] ? __pfx_netlink_unicast+0x10/0x10 [ 657.678279][ T6592] ? __lock_acquire+0x44d/0x7e0 [ 657.678608][ T6592] netlink_sendmsg+0x721/0xbe0 [ 657.678950][ T6592] ? __pfx_netlink_sendmsg+0x10/0x10 [ 657.679306][ T6592] ? __import_iovec+0x238/0x3c0 [ 657.679638][ T6592] ____sys_sendmsg+0x7aa/0xa10 [ 657.679976][ T6592] ? __pfx_____sys_sendmsg+0x10/0x10 [ 657.680310][ T6592] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 657.680733][ T6592] ___sys_sendmsg+0xed/0x170 [ 657.681082][ T6592] ? __pfx____sys_sendmsg+0x10/0x10 [ 657.681424][ T6592] ? rcu_read_lock_any_held+0x43/0xb0 [ 657.681751][ T6592] ? rcu_read_lock_any_held+0x43/0xb0 [ 657.682096][ T6592] ? validate_chain+0x166/0x4d0 [ 657.682428][ T6592] ? __lock_acquire+0x44d/0x7e0 [ 657.682763][ T6592] ? find_held_lock+0x2b/0x80 [ 657.683123][ T6592] __sys_sendmsg+0x10b/0x1a0 [ 657.683449][ T6592] ? __pfx___sys_sendmsg+0x10/0x10 [ 657.683788][ T6592] ? rcu_is_watching+0x12/0xc0 [ 657.684138][ T6592] do_syscall_64+0xc1/0x380 [ 657.684469][ T6592] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 657.684873][ T6592] RIP: 0033:0x7f42addb91e7 [ 657.685246][ T6592] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 657.686440][ T6592] RSP: 002b:00007ffeb6ee1cf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 657.686944][ T6592] RAX: ffffffffffffffda RBX: 00007ffeb6ee2430 RCX: 00007f42addb91e7 [ 657.687448][ T6592] RDX: 0000000000000000 RSI: 00007ffeb6ee1d60 RDI: 0000000000000005 [ 657.687958][ T6592] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 657.688471][ T6592] R10: 00007f42ade47ac0 R11: 0000000000000246 R12: 00007ffeb6ee2468 [ 657.688968][ T6592] R13: 00000000686e5149 R14: 0000000000499600 R15: 00007ffeb6ee1e50 [ 657.689481][ T6592] [ 657.689725][ T6592] irq event stamp: 55375 [ 657.689985][ T6592] hardirqs last enabled at (55385): [] __up_console_sem+0x6b/0x80 [ 657.690564][ T6592] hardirqs last disabled at (55392): [] __up_console_sem+0x50/0x80 [ 657.691136][ T6592] softirqs last enabled at (55320): [] handle_softirqs+0x358/0x620 [ 657.691738][ T6592] softirqs last disabled at (55311): [] __irq_exit_rcu+0xfa/0x160 [ 657.692334][ T6592] ---[ end trace 0000000000000000 ]--- [ 661.643523][ T6622] br0: port 1(vx0) entered blocking state [ 661.643927][ T6622] br0: port 1(vx0) entered disabled state [ 661.644231][ T6622] vx0: entered allmulticast mode [ 661.646821][ T6622] vx0: entered promiscuous mode [ 661.650511][ T6622] br0: port 1(vx0) entered blocking state [ 661.650804][ T6622] br0: port 1(vx0) entered forwarding state [ 661.653543][ T6622] ------------[ cut here ]------------ [ 661.653854][ T6622] WARNING: CPU: 0 PID: 6622 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 661.654469][ T6622] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 661.654957][ T6622] CPU: 0 UID: 0 PID: 6622 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 661.655578][ T6622] Tainted: [W]=WARN [ 661.655811][ T6622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 661.656209][ T6622] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 661.656532][ T6622] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 661.657615][ T6622] RSP: 0018:ffffc9000b14f080 EFLAGS: 00010246 [ 661.658005][ T6622] RAX: 0000000000000000 RBX: ffff88800b81a000 RCX: 0000000000000001 [ 661.658463][ T6622] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 661.658923][ T6622] RBP: ffffc9000b14f168 R08: 0000000000000000 R09: 0000000000000000 [ 661.659376][ T6622] R10: ffffc9000b14f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001629e14 [ 661.659827][ T6622] R13: 00000000000005dc R14: ffffc9000b14f198 R15: ffff88800b81af48 [ 661.660434][ T6622] FS: 00007f7e45600800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 661.661105][ T6622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 661.661493][ T6622] CR2: 00007f7e45700130 CR3: 0000000016041005 CR4: 0000000000772ef0 [ 661.662091][ T6622] PKRU: 55555554 [ 661.662321][ T6622] Call Trace: [ 661.662548][ T6622] [ 661.662703][ T6622] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 661.663166][ T6622] ? __lock_acquire+0x44d/0x7e0 [ 661.663486][ T6622] netif_set_mtu+0x88/0x100 [ 661.663789][ T6622] ? __pfx_netif_set_mtu+0x10/0x10 [ 661.664251][ T6622] dev_set_mtu+0xa4/0x230 [ 661.664482][ T6622] br_mtu_auto_adjust+0x189/0x270 [ 661.664788][ T6622] br_add_if+0xda3/0x1330 [ 661.665166][ T6622] do_set_master+0x38a/0x6d0 [ 661.665468][ T6622] ? rtnl_configure_link+0x1d3/0x260 [ 661.665776][ T6622] rtnl_newlink_create+0x3c9/0x8f0 [ 661.666132][ T6622] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 661.666432][ T6622] ? __dev_get_by_name+0x12/0x50 [ 661.666756][ T6622] ? rtnl_dev_get+0xa2/0x150 [ 661.667067][ T6622] ? __pfx_rtnl_dev_get+0x10/0x10 [ 661.667377][ T6622] ? rtnl_newlink+0x651/0xa60 [ 661.667673][ T6622] ? reacquire_held_locks+0xd1/0x200 [ 661.667995][ T6622] __rtnl_newlink+0x231/0xa40 [ 661.668311][ T6622] rtnl_newlink+0x69a/0xa60 [ 661.668616][ T6622] ? __pfx_rtnl_newlink+0x10/0x10 [ 661.668938][ T6622] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 661.669240][ T6622] ? __lock_release+0x5d/0x170 [ 661.669542][ T6622] ? __pfx_rtnl_newlink+0x10/0x10 [ 661.669841][ T6622] rtnetlink_rcv_msg+0x713/0xc00 [ 661.670150][ T6622] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 661.670462][ T6622] ? __lock_acquire+0x44d/0x7e0 [ 661.670767][ T6622] netlink_rcv_skb+0x124/0x350 [ 661.671073][ T6622] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 661.671383][ T6622] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 661.671695][ T6622] ? netlink_deliver_tap+0x13e/0x340 [ 661.672003][ T6622] ? netlink_deliver_tap+0xc3/0x340 [ 661.672315][ T6622] netlink_unicast+0x4a1/0x780 [ 661.672620][ T6622] ? __pfx_netlink_unicast+0x10/0x10 [ 661.672927][ T6622] ? __lock_acquire+0x44d/0x7e0 [ 661.673234][ T6622] netlink_sendmsg+0x721/0xbe0 [ 661.673540][ T6622] ? __pfx_netlink_sendmsg+0x10/0x10 [ 661.673844][ T6622] ? __import_iovec+0x238/0x3c0 [ 661.674159][ T6622] ____sys_sendmsg+0x7aa/0xa10 [ 661.674464][ T6622] ? __pfx_____sys_sendmsg+0x10/0x10 [ 661.674771][ T6622] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 661.675165][ T6622] ___sys_sendmsg+0xed/0x170 [ 661.675470][ T6622] ? __pfx____sys_sendmsg+0x10/0x10 [ 661.675780][ T6622] ? __pfx_handle_pte_fault+0x10/0x10 [ 661.676094][ T6622] ? reacquire_held_locks+0xd1/0x200 [ 661.676395][ T6622] ? do_user_addr_fault+0x461/0xe00 [ 661.676705][ T6622] ? __handle_mm_fault+0x3fc/0x5e0 [ 661.677013][ T6622] ? __pfx___handle_mm_fault+0x10/0x10 [ 661.677312][ T6622] ? lock_vma_under_rcu+0x36c/0x6b0 [ 661.677639][ T6622] __sys_sendmsg+0x10b/0x1a0 [ 661.677946][ T6622] ? __pfx___sys_sendmsg+0x10/0x10 [ 661.678247][ T6622] ? exc_page_fault+0x5d/0xc0 [ 661.678554][ T6622] ? do_user_addr_fault+0x959/0xe00 [ 661.678860][ T6622] ? rcu_is_watching+0x12/0xc0 [ 661.679171][ T6622] do_syscall_64+0xc1/0x380 [ 661.679473][ T6622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 661.679845][ T6622] RIP: 0033:0x7f7e457cd1e7 [ 661.680173][ T6622] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 661.681275][ T6622] RSP: 002b:00007ffcc662c4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 661.681737][ T6622] RAX: ffffffffffffffda RBX: 00007ffcc662cc20 RCX: 00007f7e457cd1e7 [ 661.682195][ T6622] RDX: 0000000000000000 RSI: 00007ffcc662c550 RDI: 0000000000000005 [ 661.682646][ T6622] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 661.683112][ T6622] R10: 00007f7e4585bac0 R11: 0000000000000246 R12: 00007ffcc662cc58 [ 661.683563][ T6622] R13: 00000000686e514d R14: 0000000000499600 R15: 00007ffcc662c640 [ 661.684037][ T6622] [ 661.684270][ T6622] irq event stamp: 50901 [ 661.684493][ T6622] hardirqs last enabled at (50909): [] __up_console_sem+0x6b/0x80 [ 661.685026][ T6622] hardirqs last disabled at (50918): [] __up_console_sem+0x50/0x80 [ 661.685547][ T6622] softirqs last enabled at (50432): [] handle_softirqs+0x358/0x620 [ 661.686074][ T6622] softirqs last disabled at (50397): [] __irq_exit_rcu+0xfa/0x160 [ 661.686594][ T6622] ---[ end trace 0000000000000000 ]--- [ 669.499115][ T68] vx0: left allmulticast mode [ 669.499435][ T68] vx0: left promiscuous mode [ 669.499876][ T68] br0: port 1(vx0) entered disabled state [ 669.954599][ T68] vx0: left allmulticast mode [ 669.954936][ T68] vx0: left promiscuous mode [ 669.955383][ T68] br0: port 1(vx0) entered disabled state [ 670.369555][ T68] vx0: left allmulticast mode [ 670.369887][ T68] vx0: left promiscuous mode [ 670.370355][ T68] br0: port 1(vx0) entered disabled state [ 670.815776][ T68] vx0: left allmulticast mode [ 670.816526][ T68] vx0: left promiscuous mode [ 670.816983][ T68] br0: port 1(vx0) entered disabled state [ 673.564986][ T6698] veth0: renamed from veth1 [ 676.373871][ T6725] br0: port 1(vx0) entered blocking state [ 676.375312][ T6725] br0: port 1(vx0) entered disabled state [ 676.375627][ T6725] vx0: entered allmulticast mode [ 676.379020][ T6725] vx0: entered promiscuous mode [ 676.382525][ T6725] br0: port 1(vx0) entered blocking state [ 676.382915][ T6725] br0: port 1(vx0) entered forwarding state [ 676.385227][ T6725] ------------[ cut here ]------------ [ 676.385538][ T6725] WARNING: CPU: 3 PID: 6725 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 676.386939][ T6725] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 676.387412][ T6725] CPU: 3 UID: 0 PID: 6725 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 676.388023][ T6725] Tainted: [W]=WARN [ 676.388250][ T6725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 676.388630][ T6725] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 676.388962][ T6725] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 676.390046][ T6725] RSP: 0018:ffffc9000a3cf080 EFLAGS: 00010246 [ 676.390430][ T6725] RAX: 0000000000000000 RBX: ffff888012752000 RCX: 0000000000000001 [ 676.390888][ T6725] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 676.391352][ T6725] RBP: ffffc9000a3cf168 R08: 0000000000000000 R09: 0000000000000000 [ 676.391804][ T6725] R10: ffffc9000a3cf198 R11: ffffffffbcf8d1e0 R12: 1ffff92001479e14 [ 676.392263][ T6725] R13: 00000000000005dc R14: ffffc9000a3cf198 R15: ffff888012752f48 [ 676.392720][ T6725] FS: 00007f2cfc720800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 676.393259][ T6725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 676.393638][ T6725] CR2: 00007f2cfc820130 CR3: 000000000f5e9001 CR4: 0000000000772ef0 [ 676.394100][ T6725] PKRU: 55555554 [ 676.394333][ T6725] Call Trace: [ 676.394681][ T6725] [ 676.394971][ T6725] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 676.395502][ T6725] ? __lock_acquire+0x44d/0x7e0 [ 676.395859][ T6725] netif_set_mtu+0x88/0x100 [ 676.396179][ T6725] ? __pfx_netif_set_mtu+0x10/0x10 [ 676.396507][ T6725] dev_set_mtu+0xa4/0x230 [ 676.396739][ T6725] br_mtu_auto_adjust+0x189/0x270 [ 676.397056][ T6725] br_add_if+0xda3/0x1330 [ 676.397296][ T6725] do_set_master+0x38a/0x6d0 [ 676.397608][ T6725] ? rtnl_configure_link+0x1d3/0x260 [ 676.397925][ T6725] rtnl_newlink_create+0x3c9/0x8f0 [ 676.398231][ T6725] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 676.398530][ T6725] ? __dev_get_by_name+0x12/0x50 [ 676.398834][ T6725] ? rtnl_dev_get+0xa2/0x150 [ 676.399144][ T6725] ? __pfx_rtnl_dev_get+0x10/0x10 [ 676.399452][ T6725] ? rtnl_newlink+0x651/0xa60 [ 676.399758][ T6725] ? reacquire_held_locks+0xd1/0x200 [ 676.400076][ T6725] __rtnl_newlink+0x231/0xa40 [ 676.400392][ T6725] rtnl_newlink+0x69a/0xa60 [ 676.400701][ T6725] ? __pfx_rtnl_newlink+0x10/0x10 [ 676.401019][ T6725] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 676.401324][ T6725] ? __lock_release+0x5d/0x170 [ 676.401630][ T6725] ? __pfx_rtnl_newlink+0x10/0x10 [ 676.401940][ T6725] rtnetlink_rcv_msg+0x713/0xc00 [ 676.402248][ T6725] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 676.402554][ T6725] ? __lock_acquire+0x44d/0x7e0 [ 676.402861][ T6725] netlink_rcv_skb+0x124/0x350 [ 676.403174][ T6725] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 676.403479][ T6725] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 676.403794][ T6725] ? netlink_deliver_tap+0x13e/0x340 [ 676.404132][ T6725] ? netlink_deliver_tap+0xc3/0x340 [ 676.404445][ T6725] netlink_unicast+0x4a1/0x780 [ 676.404751][ T6725] ? __pfx_netlink_unicast+0x10/0x10 [ 676.405063][ T6725] ? __lock_acquire+0x44d/0x7e0 [ 676.405370][ T6725] netlink_sendmsg+0x721/0xbe0 [ 676.405675][ T6725] ? __pfx_netlink_sendmsg+0x10/0x10 [ 676.405988][ T6725] ? __import_iovec+0x238/0x3c0 [ 676.406297][ T6725] ____sys_sendmsg+0x7aa/0xa10 [ 676.406605][ T6725] ? __pfx_____sys_sendmsg+0x10/0x10 [ 676.406916][ T6725] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 676.407304][ T6725] ___sys_sendmsg+0xed/0x170 [ 676.407609][ T6725] ? __pfx____sys_sendmsg+0x10/0x10 [ 676.407922][ T6725] ? __pfx_handle_pte_fault+0x10/0x10 [ 676.408229][ T6725] ? reacquire_held_locks+0xd1/0x200 [ 676.408529][ T6725] ? do_user_addr_fault+0x461/0xe00 [ 676.408840][ T6725] ? __handle_mm_fault+0x3fc/0x5e0 [ 676.409152][ T6725] ? __pfx___handle_mm_fault+0x10/0x10 [ 676.409451][ T6725] ? lock_vma_under_rcu+0x36c/0x6b0 [ 676.409776][ T6725] __sys_sendmsg+0x10b/0x1a0 [ 676.410090][ T6725] ? __pfx___sys_sendmsg+0x10/0x10 [ 676.410395][ T6725] ? exc_page_fault+0x5d/0xc0 [ 676.410706][ T6725] ? do_user_addr_fault+0x959/0xe00 [ 676.411029][ T6725] ? rcu_is_watching+0x12/0xc0 [ 676.411345][ T6725] do_syscall_64+0xc1/0x380 [ 676.411652][ T6725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 676.412042][ T6725] RIP: 0033:0x7f2cfc8ed1e7 [ 676.412357][ T6725] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 676.413449][ T6725] RSP: 002b:00007ffdded6cae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 676.413919][ T6725] RAX: ffffffffffffffda RBX: 00007ffdded6d220 RCX: 00007f2cfc8ed1e7 [ 676.414371][ T6725] RDX: 0000000000000000 RSI: 00007ffdded6cb50 RDI: 0000000000000005 [ 676.414970][ T6725] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 676.415437][ T6725] R10: 00007f2cfc97bac0 R11: 0000000000000246 R12: 00007ffdded6d258 [ 676.415890][ T6725] R13: 00000000686e515b R14: 0000000000499600 R15: 00007ffdded6cc40 [ 676.416369][ T6725] [ 676.416597][ T6725] irq event stamp: 51603 [ 676.416826][ T6725] hardirqs last enabled at (51611): [] __up_console_sem+0x6b/0x80 [ 676.417370][ T6725] hardirqs last disabled at (51620): [] __up_console_sem+0x50/0x80 [ 676.417907][ T6725] softirqs last enabled at (50926): [] handle_softirqs+0x358/0x620 [ 676.418433][ T6725] softirqs last disabled at (50913): [] __irq_exit_rcu+0xfa/0x160 [ 676.418967][ T6725] ---[ end trace 0000000000000000 ]--- [ 680.333424][ T6755] br0: port 1(vx0) entered blocking state [ 680.333831][ T6755] br0: port 1(vx0) entered disabled state [ 680.335132][ T6755] vx0: entered allmulticast mode [ 680.337292][ T6755] vx0: entered promiscuous mode [ 680.341927][ T6755] br0: port 1(vx0) entered blocking state [ 680.342230][ T6755] br0: port 1(vx0) entered forwarding state [ 680.345158][ T6755] ------------[ cut here ]------------ [ 680.345466][ T6755] WARNING: CPU: 3 PID: 6755 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 680.346077][ T6755] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 680.346549][ T6755] CPU: 3 UID: 0 PID: 6755 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 680.347161][ T6755] Tainted: [W]=WARN [ 680.347393][ T6755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 680.347767][ T6755] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 680.348082][ T6755] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 680.349156][ T6755] RSP: 0018:ffffc9000b08f080 EFLAGS: 00010246 [ 680.349544][ T6755] RAX: 0000000000000000 RBX: ffff888010512000 RCX: 0000000000000001 [ 680.350002][ T6755] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 680.350456][ T6755] RBP: ffffc9000b08f168 R08: 0000000000000000 R09: 0000000000000000 [ 680.350917][ T6755] R10: ffffc9000b08f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001611e14 [ 680.351385][ T6755] R13: 00000000000005dc R14: ffffc9000b08f198 R15: ffff888010512f48 [ 680.351837][ T6755] FS: 00007f1ffde23800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 680.352370][ T6755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 680.352754][ T6755] CR2: 000000000043d940 CR3: 000000000a063005 CR4: 0000000000772ef0 [ 680.353219][ T6755] PKRU: 55555554 [ 680.353446][ T6755] Call Trace: [ 680.353674][ T6755] [ 680.353833][ T6755] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 680.354149][ T6755] ? __lock_acquire+0x44d/0x7e0 [ 680.354463][ T6755] netif_set_mtu+0x88/0x100 [ 680.354765][ T6755] ? __pfx_netif_set_mtu+0x10/0x10 [ 680.355088][ T6755] dev_set_mtu+0xa4/0x230 [ 680.355320][ T6755] br_mtu_auto_adjust+0x189/0x270 [ 680.355626][ T6755] br_add_if+0xda3/0x1330 [ 680.355864][ T6755] do_set_master+0x38a/0x6d0 [ 680.356174][ T6755] ? rtnl_configure_link+0x1d3/0x260 [ 680.356492][ T6755] rtnl_newlink_create+0x3c9/0x8f0 [ 680.356796][ T6755] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 680.357104][ T6755] ? __dev_get_by_name+0x12/0x50 [ 680.357421][ T6755] ? rtnl_dev_get+0xa2/0x150 [ 680.357722][ T6755] ? __pfx_rtnl_dev_get+0x10/0x10 [ 680.358037][ T6755] ? rtnl_newlink+0x651/0xa60 [ 680.358336][ T6755] ? reacquire_held_locks+0xd1/0x200 [ 680.358647][ T6755] __rtnl_newlink+0x231/0xa40 [ 680.358966][ T6755] rtnl_newlink+0x69a/0xa60 [ 680.359274][ T6755] ? __pfx_rtnl_newlink+0x10/0x10 [ 680.359585][ T6755] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 680.359883][ T6755] ? __lock_release+0x5d/0x170 [ 680.360193][ T6755] ? __pfx_rtnl_newlink+0x10/0x10 [ 680.360494][ T6755] rtnetlink_rcv_msg+0x713/0xc00 [ 680.360801][ T6755] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 680.361112][ T6755] ? __lock_acquire+0x44d/0x7e0 [ 680.361432][ T6755] netlink_rcv_skb+0x124/0x350 [ 680.361733][ T6755] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 680.362043][ T6755] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 680.362356][ T6755] ? netlink_deliver_tap+0x13e/0x340 [ 680.362656][ T6755] ? netlink_deliver_tap+0xc3/0x340 [ 680.362970][ T6755] netlink_unicast+0x4a1/0x780 [ 680.363274][ T6755] ? __pfx_netlink_unicast+0x10/0x10 [ 680.363572][ T6755] ? __lock_acquire+0x44d/0x7e0 [ 680.363878][ T6755] netlink_sendmsg+0x721/0xbe0 [ 680.364189][ T6755] ? __pfx_netlink_sendmsg+0x10/0x10 [ 680.364491][ T6755] ? __import_iovec+0x238/0x3c0 [ 680.364796][ T6755] ____sys_sendmsg+0x7aa/0xa10 [ 680.365106][ T6755] ? __pfx_____sys_sendmsg+0x10/0x10 [ 680.365413][ T6755] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 680.365797][ T6755] ___sys_sendmsg+0xed/0x170 [ 680.366107][ T6755] ? __pfx____sys_sendmsg+0x10/0x10 [ 680.366408][ T6755] ? __pfx_handle_pte_fault+0x10/0x10 [ 680.366711][ T6755] ? reacquire_held_locks+0xd1/0x200 [ 680.367045][ T6755] ? do_user_addr_fault+0x461/0xe00 [ 680.367363][ T6755] ? __handle_mm_fault+0x3fc/0x5e0 [ 680.367665][ T6755] ? __pfx___handle_mm_fault+0x10/0x10 [ 680.367974][ T6755] ? lock_vma_under_rcu+0x36c/0x6b0 [ 680.368301][ T6755] __sys_sendmsg+0x10b/0x1a0 [ 680.368601][ T6755] ? __pfx___sys_sendmsg+0x10/0x10 [ 680.368912][ T6755] ? exc_page_fault+0x5d/0xc0 [ 680.369222][ T6755] ? do_user_addr_fault+0x959/0xe00 [ 680.369530][ T6755] ? rcu_is_watching+0x12/0xc0 [ 680.369833][ T6755] do_syscall_64+0xc1/0x380 [ 680.370144][ T6755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 680.370517][ T6755] RIP: 0033:0x7f1ffdff01e7 [ 680.370827][ T6755] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 680.371925][ T6755] RSP: 002b:00007ffee131ff88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 680.372376][ T6755] RAX: ffffffffffffffda RBX: 00007ffee13206c0 RCX: 00007f1ffdff01e7 [ 680.372826][ T6755] RDX: 0000000000000000 RSI: 00007ffee131fff0 RDI: 0000000000000005 [ 680.373285][ T6755] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 680.373739][ T6755] R10: 00007f1ffe07eac0 R11: 0000000000000246 R12: 00007ffee13206f8 [ 680.374199][ T6755] R13: 00000000686e515f R14: 0000000000499600 R15: 00007ffee13200e0 [ 680.374666][ T6755] [ 680.374891][ T6755] irq event stamp: 46927 [ 680.375128][ T6755] hardirqs last enabled at (46937): [] __up_console_sem+0x6b/0x80 [ 680.375654][ T6755] hardirqs last disabled at (46944): [] __up_console_sem+0x50/0x80 [ 680.376185][ T6755] softirqs last enabled at (46746): [] handle_softirqs+0x358/0x620 [ 680.376714][ T6755] softirqs last disabled at (46735): [] __irq_exit_rcu+0xfa/0x160 [ 680.377241][ T6755] ---[ end trace 0000000000000000 ]--- [ 684.547252][ T6794] veth0: renamed from veth1 [ 687.298173][ T6821] br0: port 1(vx0) entered blocking state [ 687.298543][ T6821] br0: port 1(vx0) entered disabled state [ 687.298867][ T6821] vx0: entered allmulticast mode [ 687.302642][ T6821] vx0: entered promiscuous mode [ 687.307054][ T6821] br0: port 1(vx0) entered blocking state [ 687.307375][ T6821] br0: port 1(vx0) entered forwarding state [ 687.310258][ T6821] ------------[ cut here ]------------ [ 687.310569][ T6821] WARNING: CPU: 0 PID: 6821 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 687.311195][ T6821] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 687.311716][ T6821] CPU: 0 UID: 0 PID: 6821 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 687.312360][ T6821] Tainted: [W]=WARN [ 687.312591][ T6821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 687.312977][ T6821] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 687.313291][ T6821] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 687.314413][ T6821] RSP: 0018:ffffc9000ab4f080 EFLAGS: 00010246 [ 687.314817][ T6821] RAX: 0000000000000000 RBX: ffff888009252000 RCX: 0000000000000001 [ 687.315300][ T6821] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 687.315786][ T6821] RBP: ffffc9000ab4f168 R08: 0000000000000000 R09: 0000000000000000 [ 687.316274][ T6821] R10: ffffc9000ab4f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001569e14 [ 687.316754][ T6821] R13: 00000000000005dc R14: ffffc9000ab4f198 R15: ffff888009252f48 [ 687.317214][ T6821] FS: 00007efd5fe5f800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 687.317749][ T6821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 687.318143][ T6821] CR2: 00007efd6004aba0 CR3: 00000000120bb002 CR4: 0000000000772ef0 [ 687.318596][ T6821] PKRU: 55555554 [ 687.318831][ T6821] Call Trace: [ 687.319082][ T6821] [ 687.319248][ T6821] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 687.319555][ T6821] ? __lock_acquire+0x44d/0x7e0 [ 687.319873][ T6821] netif_set_mtu+0x88/0x100 [ 687.320190][ T6821] ? __pfx_netif_set_mtu+0x10/0x10 [ 687.320508][ T6821] dev_set_mtu+0xa4/0x230 [ 687.320738][ T6821] br_mtu_auto_adjust+0x189/0x270 [ 687.321060][ T6821] br_add_if+0xda3/0x1330 [ 687.321299][ T6821] do_set_master+0x38a/0x6d0 [ 687.321609][ T6821] ? rtnl_configure_link+0x1d3/0x260 [ 687.321933][ T6821] rtnl_newlink_create+0x3c9/0x8f0 [ 687.322248][ T6821] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 687.322549][ T6821] ? __dev_get_by_name+0x12/0x50 [ 687.322858][ T6821] ? rtnl_dev_get+0xa2/0x150 [ 687.323170][ T6821] ? __pfx_rtnl_dev_get+0x10/0x10 [ 687.323477][ T6821] ? rtnl_newlink+0x651/0xa60 [ 687.323778][ T6821] ? reacquire_held_locks+0xd1/0x200 [ 687.324093][ T6821] __rtnl_newlink+0x231/0xa40 [ 687.324406][ T6821] rtnl_newlink+0x69a/0xa60 [ 687.324720][ T6821] ? __pfx_rtnl_newlink+0x10/0x10 [ 687.325052][ T6821] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 687.325353][ T6821] ? __lock_release+0x5d/0x170 [ 687.325656][ T6821] ? __pfx_rtnl_newlink+0x10/0x10 [ 687.325983][ T6821] rtnetlink_rcv_msg+0x713/0xc00 [ 687.326293][ T6821] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 687.326598][ T6821] ? __lock_acquire+0x44d/0x7e0 [ 687.326926][ T6821] netlink_rcv_skb+0x124/0x350 [ 687.327229][ T6821] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 687.327532][ T6821] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 687.327851][ T6821] ? netlink_deliver_tap+0x13e/0x340 [ 687.328160][ T6821] ? netlink_deliver_tap+0xc3/0x340 [ 687.328464][ T6821] netlink_unicast+0x4a1/0x780 [ 687.328772][ T6821] ? __pfx_netlink_unicast+0x10/0x10 [ 687.329093][ T6821] ? __lock_acquire+0x44d/0x7e0 [ 687.329402][ T6821] netlink_sendmsg+0x721/0xbe0 [ 687.329707][ T6821] ? __pfx_netlink_sendmsg+0x10/0x10 [ 687.330020][ T6821] ? __import_iovec+0x238/0x3c0 [ 687.330330][ T6821] ____sys_sendmsg+0x7aa/0xa10 [ 687.330632][ T6821] ? __pfx_____sys_sendmsg+0x10/0x10 [ 687.330951][ T6821] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 687.331348][ T6821] ___sys_sendmsg+0xed/0x170 [ 687.331657][ T6821] ? __pfx____sys_sendmsg+0x10/0x10 [ 687.331972][ T6821] ? rcu_read_lock_any_held+0x43/0xb0 [ 687.332275][ T6821] ? rcu_read_lock_any_held+0x43/0xb0 [ 687.332573][ T6821] ? validate_chain+0x166/0x4d0 [ 687.332882][ T6821] ? __lock_acquire+0x44d/0x7e0 [ 687.333203][ T6821] ? find_held_lock+0x2b/0x80 [ 687.333508][ T6821] __sys_sendmsg+0x10b/0x1a0 [ 687.333819][ T6821] ? __pfx___sys_sendmsg+0x10/0x10 [ 687.334142][ T6821] ? rcu_is_watching+0x12/0xc0 [ 687.334453][ T6821] do_syscall_64+0xc1/0x380 [ 687.334759][ T6821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 687.335143][ T6821] RIP: 0033:0x7efd6002c1e7 [ 687.335454][ T6821] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 687.336552][ T6821] RSP: 002b:00007ffe08fe37a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 687.337021][ T6821] RAX: ffffffffffffffda RBX: 00007ffe08fe3ee0 RCX: 00007efd6002c1e7 [ 687.337472][ T6821] RDX: 0000000000000000 RSI: 00007ffe08fe3810 RDI: 0000000000000005 [ 687.337943][ T6821] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 687.338395][ T6821] R10: 00007efd600baac0 R11: 0000000000000246 R12: 00007ffe08fe3f18 [ 687.338849][ T6821] R13: 00000000686e5166 R14: 0000000000499600 R15: 00007ffe08fe3900 [ 687.339332][ T6821] [ 687.339560][ T6821] irq event stamp: 46041 [ 687.339787][ T6821] hardirqs last enabled at (46049): [] __up_console_sem+0x6b/0x80 [ 687.340325][ T6821] hardirqs last disabled at (46058): [] __up_console_sem+0x50/0x80 [ 687.340853][ T6821] softirqs last enabled at (45294): [] fib6_run_gc+0x113/0x240 [ 687.341398][ T6821] softirqs last disabled at (45286): [] fib6_run_gc+0x150/0x240 [ 687.341944][ T6821] ---[ end trace 0000000000000000 ]--- [ 691.544193][ T6851] br0: port 1(vx0) entered blocking state [ 691.544519][ T6851] br0: port 1(vx0) entered disabled state [ 691.544830][ T6851] vx0: entered allmulticast mode [ 691.547469][ T6851] vx0: entered promiscuous mode [ 691.551193][ T6851] br0: port 1(vx0) entered blocking state [ 691.551505][ T6851] br0: port 1(vx0) entered forwarding state [ 691.553828][ T6851] ------------[ cut here ]------------ [ 691.554142][ T6851] WARNING: CPU: 0 PID: 6851 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 691.554734][ T6851] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 691.555213][ T6851] CPU: 0 UID: 0 PID: 6851 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 691.555824][ T6851] Tainted: [W]=WARN [ 691.556070][ T6851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 691.556449][ T6851] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 691.556764][ T6851] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 691.557869][ T6851] RSP: 0018:ffffc90009e6f080 EFLAGS: 00010246 [ 691.558455][ T6851] RAX: 0000000000000000 RBX: ffff88800f122000 RCX: 0000000000000001 [ 691.558916][ T6851] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 691.559365][ T6851] RBP: ffffc90009e6f168 R08: 0000000000000000 R09: 0000000000000000 [ 691.559825][ T6851] R10: ffffc90009e6f198 R11: ffffffffbcf8d1e0 R12: 1ffff920013cde14 [ 691.560284][ T6851] R13: 00000000000005dc R14: ffffc90009e6f198 R15: ffff88800f122f48 [ 691.560732][ T6851] FS: 00007fa307681800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 691.561265][ T6851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 691.561654][ T6851] CR2: 00007fa307781130 CR3: 000000000ab45004 CR4: 0000000000772ef0 [ 691.562130][ T6851] PKRU: 55555554 [ 691.562358][ T6851] Call Trace: [ 691.562586][ T6851] [ 691.562743][ T6851] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 691.563052][ T6851] ? __lock_acquire+0x44d/0x7e0 [ 691.563367][ T6851] netif_set_mtu+0x88/0x100 [ 691.563668][ T6851] ? __pfx_netif_set_mtu+0x10/0x10 [ 691.563992][ T6851] dev_set_mtu+0xa4/0x230 [ 691.564229][ T6851] br_mtu_auto_adjust+0x189/0x270 [ 691.564540][ T6851] br_add_if+0xda3/0x1330 [ 691.564779][ T6851] do_set_master+0x38a/0x6d0 [ 691.565087][ T6851] ? rtnl_configure_link+0x1d3/0x260 [ 691.565395][ T6851] rtnl_newlink_create+0x3c9/0x8f0 [ 691.565700][ T6851] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 691.566014][ T6851] ? __dev_get_by_name+0x12/0x50 [ 691.566327][ T6851] ? rtnl_dev_get+0xa2/0x150 [ 691.566628][ T6851] ? __pfx_rtnl_dev_get+0x10/0x10 [ 691.566940][ T6851] ? rtnl_newlink+0x651/0xa60 [ 691.567249][ T6851] ? reacquire_held_locks+0xd1/0x200 [ 691.567554][ T6851] __rtnl_newlink+0x231/0xa40 [ 691.567868][ T6851] rtnl_newlink+0x69a/0xa60 [ 691.568185][ T6851] ? __pfx_rtnl_newlink+0x10/0x10 [ 691.568501][ T6851] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 691.568804][ T6851] ? __lock_release+0x5d/0x170 [ 691.569115][ T6851] ? __pfx_rtnl_newlink+0x10/0x10 [ 691.569415][ T6851] rtnetlink_rcv_msg+0x713/0xc00 [ 691.569720][ T6851] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 691.570042][ T6851] ? __lock_acquire+0x44d/0x7e0 [ 691.570350][ T6851] netlink_rcv_skb+0x124/0x350 [ 691.570653][ T6851] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 691.570971][ T6851] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 691.571284][ T6851] ? netlink_deliver_tap+0x13e/0x340 [ 691.571596][ T6851] ? netlink_deliver_tap+0xc3/0x340 [ 691.571909][ T6851] netlink_unicast+0x4a1/0x780 [ 691.572213][ T6851] ? __pfx_netlink_unicast+0x10/0x10 [ 691.572512][ T6851] ? __lock_acquire+0x44d/0x7e0 [ 691.572821][ T6851] netlink_sendmsg+0x721/0xbe0 [ 691.573142][ T6851] ? __pfx_netlink_sendmsg+0x10/0x10 [ 691.573444][ T6851] ? __import_iovec+0x238/0x3c0 [ 691.573778][ T6851] ____sys_sendmsg+0x7aa/0xa10 [ 691.574108][ T6851] ? __pfx_____sys_sendmsg+0x10/0x10 [ 691.574414][ T6851] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 691.574807][ T6851] ___sys_sendmsg+0xed/0x170 [ 691.575119][ T6851] ? __pfx____sys_sendmsg+0x10/0x10 [ 691.575429][ T6851] ? __pfx_handle_pte_fault+0x10/0x10 [ 691.575734][ T6851] ? reacquire_held_locks+0xd1/0x200 [ 691.576042][ T6851] ? do_user_addr_fault+0x461/0xe00 [ 691.576347][ T6851] ? __handle_mm_fault+0x3fc/0x5e0 [ 691.576648][ T6851] ? __pfx___handle_mm_fault+0x10/0x10 [ 691.576957][ T6851] ? lock_vma_under_rcu+0x36c/0x6b0 [ 691.577279][ T6851] __sys_sendmsg+0x10b/0x1a0 [ 691.577586][ T6851] ? __pfx___sys_sendmsg+0x10/0x10 [ 691.577887][ T6851] ? exc_page_fault+0x5d/0xc0 [ 691.578222][ T6851] ? do_user_addr_fault+0x959/0xe00 [ 691.578529][ T6851] ? rcu_is_watching+0x12/0xc0 [ 691.578831][ T6851] do_syscall_64+0xc1/0x380 [ 691.579146][ T6851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 691.579520][ T6851] RIP: 0033:0x7fa30784e1e7 [ 691.579834][ T6851] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 691.580923][ T6851] RSP: 002b:00007ffc78666558 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 691.581387][ T6851] RAX: ffffffffffffffda RBX: 00007ffc78666c90 RCX: 00007fa30784e1e7 [ 691.581847][ T6851] RDX: 0000000000000000 RSI: 00007ffc786665c0 RDI: 0000000000000005 [ 691.582318][ T6851] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 691.582771][ T6851] R10: 00007fa3078dcac0 R11: 0000000000000246 R12: 00007ffc78666cc8 [ 691.583230][ T6851] R13: 00000000686e516b R14: 0000000000499600 R15: 00007ffc786666b0 [ 691.583700][ T6851] [ 691.583933][ T6851] irq event stamp: 45687 [ 691.584160][ T6851] hardirqs last enabled at (45695): [] __up_console_sem+0x6b/0x80 [ 691.584680][ T6851] hardirqs last disabled at (45702): [] __up_console_sem+0x50/0x80 [ 691.585207][ T6851] softirqs last enabled at (45648): [] handle_softirqs+0x358/0x620 [ 691.585734][ T6851] softirqs last disabled at (45627): [] __irq_exit_rcu+0xfa/0x160 [ 691.586269][ T6851] ---[ end trace 0000000000000000 ]--- [ 738.450270][ T68] vx0: left allmulticast mode [ 738.450625][ T68] vx0: left promiscuous mode [ 738.451121][ T68] br0: port 1(vx0) entered disabled state [ 738.951731][ T68] vx0: left allmulticast mode [ 738.952099][ T68] vx0: left promiscuous mode [ 738.952570][ T68] br0: port 1(vx0) entered disabled state [ 739.500458][ T68] vx0: left allmulticast mode [ 739.501120][ T68] vx0: left promiscuous mode [ 739.501974][ T68] br0: port 1(vx0) entered disabled state [ 740.077082][ T68] vx0: left allmulticast mode [ 740.077522][ T68] vx0: left promiscuous mode [ 740.078064][ T68] br0: port 1(vx0) entered disabled state [ 749.962625][ T7188] veth0: renamed from veth1 [ 752.955709][ T7215] br0: port 1(vx0) entered blocking state [ 752.956118][ T7215] br0: port 1(vx0) entered disabled state [ 752.956425][ T7215] vx0: entered allmulticast mode [ 752.959029][ T7215] vx0: entered promiscuous mode [ 752.974511][ T7215] br0: port 1(vx0) entered blocking state [ 752.974911][ T7215] br0: port 1(vx0) entered forwarding state [ 752.977668][ T7215] ------------[ cut here ]------------ [ 752.977990][ T7215] WARNING: CPU: 3 PID: 7215 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 752.978590][ T7215] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 752.979087][ T7215] CPU: 3 UID: 0 PID: 7215 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 752.979698][ T7215] Tainted: [W]=WARN [ 752.979941][ T7215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 752.980320][ T7215] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 752.980633][ T7215] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 752.981734][ T7215] RSP: 0018:ffffc9000a49f080 EFLAGS: 00010246 [ 752.982145][ T7215] RAX: 0000000000000000 RBX: ffff888009d62000 RCX: 0000000000000001 [ 752.982595][ T7215] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 752.983062][ T7215] RBP: ffffc9000a49f168 R08: 0000000000000000 R09: 0000000000000000 [ 752.983520][ T7215] R10: ffffc9000a49f198 R11: ffffffffbcf8d1e0 R12: 1ffff92001493e14 [ 752.983978][ T7215] R13: 00000000000005dc R14: ffffc9000a49f198 R15: ffff888009d62f48 [ 752.984428][ T7215] FS: 00007f18947e7800(0000) GS:ffff8880ae519000(0000) knlGS:0000000000000000 [ 752.984964][ T7215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 752.985350][ T7215] CR2: 000000000043d940 CR3: 00000000199c4006 CR4: 0000000000772ef0 [ 752.985804][ T7215] PKRU: 55555554 [ 752.986036][ T7215] Call Trace: [ 752.986260][ T7215] [ 752.986416][ T7215] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 752.986720][ T7215] ? __lock_acquire+0x44d/0x7e0 [ 752.987053][ T7215] netif_set_mtu+0x88/0x100 [ 752.987357][ T7215] ? __pfx_netif_set_mtu+0x10/0x10 [ 752.987681][ T7215] dev_set_mtu+0xa4/0x230 [ 752.987921][ T7215] br_mtu_auto_adjust+0x189/0x270 [ 752.988231][ T7215] br_add_if+0xda3/0x1330 [ 752.988469][ T7215] do_set_master+0x38a/0x6d0 [ 752.988769][ T7215] ? rtnl_configure_link+0x1d3/0x260 [ 752.989078][ T7215] rtnl_newlink_create+0x3c9/0x8f0 [ 752.989384][ T7215] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 752.989689][ T7215] ? __dev_get_by_name+0x12/0x50 [ 752.989999][ T7215] ? rtnl_dev_get+0xa2/0x150 [ 752.990304][ T7215] ? __pfx_rtnl_dev_get+0x10/0x10 [ 752.990613][ T7215] ? rtnl_newlink+0x651/0xa60 [ 752.990930][ T7215] ? reacquire_held_locks+0xd1/0x200 [ 752.991243][ T7215] __rtnl_newlink+0x231/0xa40 [ 752.991568][ T7215] rtnl_newlink+0x69a/0xa60 [ 752.991877][ T7215] ? __pfx_rtnl_newlink+0x10/0x10 [ 752.992207][ T7215] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 752.992507][ T7215] ? __lock_release+0x5d/0x170 [ 752.992811][ T7215] ? __pfx_rtnl_newlink+0x10/0x10 [ 752.993119][ T7215] rtnetlink_rcv_msg+0x713/0xc00 [ 752.993420][ T7215] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.993724][ T7215] ? __lock_acquire+0x44d/0x7e0 [ 752.994042][ T7215] netlink_rcv_skb+0x124/0x350 [ 752.994355][ T7215] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 752.994657][ T7215] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 752.994985][ T7215] ? netlink_deliver_tap+0x13e/0x340 [ 752.995289][ T7215] ? netlink_deliver_tap+0xc3/0x340 [ 752.995592][ T7215] netlink_unicast+0x4a1/0x780 [ 752.995906][ T7215] ? __pfx_netlink_unicast+0x10/0x10 [ 752.996210][ T7215] ? __lock_acquire+0x44d/0x7e0 [ 752.996522][ T7215] netlink_sendmsg+0x721/0xbe0 [ 752.996827][ T7215] ? __pfx_netlink_sendmsg+0x10/0x10 [ 752.997140][ T7215] ? __import_iovec+0x238/0x3c0 [ 752.997450][ T7215] ____sys_sendmsg+0x7aa/0xa10 [ 752.997753][ T7215] ? __pfx_____sys_sendmsg+0x10/0x10 [ 752.998061][ T7215] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 752.998448][ T7215] ___sys_sendmsg+0xed/0x170 [ 752.998754][ T7215] ? __pfx____sys_sendmsg+0x10/0x10 [ 752.999070][ T7215] ? __pfx_handle_pte_fault+0x10/0x10 [ 752.999379][ T7215] ? reacquire_held_locks+0xd1/0x200 [ 752.999677][ T7215] ? do_user_addr_fault+0x461/0xe00 [ 752.999991][ T7215] ? __handle_mm_fault+0x3fc/0x5e0 [ 753.000292][ T7215] ? __pfx___handle_mm_fault+0x10/0x10 [ 753.000590][ T7215] ? lock_vma_under_rcu+0x36c/0x6b0 [ 753.000929][ T7215] __sys_sendmsg+0x10b/0x1a0 [ 753.001232][ T7215] ? __pfx___sys_sendmsg+0x10/0x10 [ 753.001549][ T7215] ? exc_page_fault+0x5d/0xc0 [ 753.001859][ T7215] ? do_user_addr_fault+0x959/0xe00 [ 753.002172][ T7215] ? rcu_is_watching+0x12/0xc0 [ 753.002478][ T7215] do_syscall_64+0xc1/0x380 [ 753.002783][ T7215] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 753.003175][ T7215] RIP: 0033:0x7f18949b41e7 [ 753.003490][ T7215] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 753.004575][ T7215] RSP: 002b:00007ffed39543b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 753.005042][ T7215] RAX: ffffffffffffffda RBX: 00007ffed3954af0 RCX: 00007f18949b41e7 [ 753.005492][ T7215] RDX: 0000000000000000 RSI: 00007ffed3954420 RDI: 0000000000000005 [ 753.005954][ T7215] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 753.006408][ T7215] R10: 00007f1894a42ac0 R11: 0000000000000246 R12: 00007ffed3954b28 [ 753.006861][ T7215] R13: 00000000686e51a8 R14: 0000000000499600 R15: 00007ffed3954510 [ 753.007338][ T7215] [ 753.007565][ T7215] irq event stamp: 51867 [ 753.007791][ T7215] hardirqs last enabled at (51875): [] __up_console_sem+0x6b/0x80 [ 753.008321][ T7215] hardirqs last disabled at (51884): [] __up_console_sem+0x50/0x80 [ 753.008841][ T7215] softirqs last enabled at (51778): [] handle_softirqs+0x358/0x620 [ 753.009379][ T7215] softirqs last disabled at (51757): [] __irq_exit_rcu+0xfa/0x160 [ 753.009911][ T7215] ---[ end trace 0000000000000000 ]--- [ 757.602474][ T7245] br0: port 1(vx0) entered blocking state [ 757.602842][ T7245] br0: port 1(vx0) entered disabled state [ 757.603164][ T7245] vx0: entered allmulticast mode [ 757.605780][ T7245] vx0: entered promiscuous mode [ 757.609551][ T7245] br0: port 1(vx0) entered blocking state [ 757.609860][ T7245] br0: port 1(vx0) entered forwarding state [ 757.613257][ T7245] ------------[ cut here ]------------ [ 757.613579][ T7245] WARNING: CPU: 0 PID: 7245 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 757.614185][ T7245] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 757.614662][ T7245] CPU: 0 UID: 0 PID: 7245 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 757.615283][ T7245] Tainted: [W]=WARN [ 757.615511][ T7245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 757.615888][ T7245] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 757.616222][ T7245] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 757.617322][ T7245] RSP: 0018:ffffc9000936f080 EFLAGS: 00010246 [ 757.617712][ T7245] RAX: 0000000000000000 RBX: ffff888009352000 RCX: 0000000000000001 [ 757.618263][ T7245] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 757.618728][ T7245] RBP: ffffc9000936f168 R08: 0000000000000000 R09: 0000000000000000 [ 757.619184][ T7245] R10: ffffc9000936f198 R11: ffffffffbcf8d1e0 R12: 1ffff9200126de14 [ 757.619636][ T7245] R13: 00000000000005dc R14: ffffc9000936f198 R15: ffff888009352f48 [ 757.620094][ T7245] FS: 00007f0632873800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 757.620627][ T7245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 757.621024][ T7245] CR2: 000000000043d940 CR3: 0000000010887005 CR4: 0000000000772ef0 [ 757.621496][ T7245] PKRU: 55555554 [ 757.621771][ T7245] Call Trace: [ 757.622021][ T7245] [ 757.622187][ T7245] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 757.622510][ T7245] ? __lock_acquire+0x44d/0x7e0 [ 757.622856][ T7245] netif_set_mtu+0x88/0x100 [ 757.623183][ T7245] ? __pfx_netif_set_mtu+0x10/0x10 [ 757.623518][ T7245] dev_set_mtu+0xa4/0x230 [ 757.623761][ T7245] br_mtu_auto_adjust+0x189/0x270 [ 757.624090][ T7245] br_add_if+0xda3/0x1330 [ 757.624350][ T7245] do_set_master+0x38a/0x6d0 [ 757.624689][ T7245] ? rtnl_configure_link+0x1d3/0x260 [ 757.625028][ T7245] rtnl_newlink_create+0x3c9/0x8f0 [ 757.625368][ T7245] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 757.625683][ T7245] ? __dev_get_by_name+0x12/0x50 [ 757.626009][ T7245] ? rtnl_dev_get+0xa2/0x150 [ 757.626332][ T7245] ? __pfx_rtnl_dev_get+0x10/0x10 [ 757.626654][ T7245] ? rtnl_newlink+0x651/0xa60 [ 757.626976][ T7245] ? reacquire_held_locks+0xd1/0x200 [ 757.627301][ T7245] __rtnl_newlink+0x231/0xa40 [ 757.627639][ T7245] rtnl_newlink+0x69a/0xa60 [ 757.627961][ T7245] ? __pfx_rtnl_newlink+0x10/0x10 [ 757.628284][ T7245] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 757.628602][ T7245] ? __lock_release+0x5d/0x170 [ 757.628950][ T7245] ? __pfx_rtnl_newlink+0x10/0x10 [ 757.629288][ T7245] rtnetlink_rcv_msg+0x713/0xc00 [ 757.629618][ T7245] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 757.629967][ T7245] ? __lock_acquire+0x44d/0x7e0 [ 757.630322][ T7245] netlink_rcv_skb+0x124/0x350 [ 757.630678][ T7245] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 757.631009][ T7245] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 757.631371][ T7245] ? netlink_deliver_tap+0x13e/0x340 [ 757.631843][ T7245] ? netlink_deliver_tap+0xc3/0x340 [ 757.632188][ T7245] netlink_unicast+0x4a1/0x780 [ 757.632505][ T7245] ? __pfx_netlink_unicast+0x10/0x10 [ 757.632814][ T7245] ? __lock_acquire+0x44d/0x7e0 [ 757.633166][ T7245] netlink_sendmsg+0x721/0xbe0 [ 757.633520][ T7245] ? __pfx_netlink_sendmsg+0x10/0x10 [ 757.633853][ T7245] ? __import_iovec+0x238/0x3c0 [ 757.634224][ T7245] ____sys_sendmsg+0x7aa/0xa10 [ 757.634562][ T7245] ? __pfx_____sys_sendmsg+0x10/0x10 [ 757.634925][ T7245] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 757.635370][ T7245] ___sys_sendmsg+0xed/0x170 [ 757.635709][ T7245] ? __pfx____sys_sendmsg+0x10/0x10 [ 757.636047][ T7245] ? __pfx_handle_pte_fault+0x10/0x10 [ 757.636389][ T7245] ? reacquire_held_locks+0xd1/0x200 [ 757.636728][ T7245] ? do_user_addr_fault+0x461/0xe00 [ 757.637075][ T7245] ? __handle_mm_fault+0x3fc/0x5e0 [ 757.637408][ T7245] ? __pfx___handle_mm_fault+0x10/0x10 [ 757.637757][ T7245] ? lock_vma_under_rcu+0x36c/0x6b0 [ 757.638130][ T7245] __sys_sendmsg+0x10b/0x1a0 [ 757.638468][ T7245] ? __pfx___sys_sendmsg+0x10/0x10 [ 757.638806][ T7245] ? exc_page_fault+0x5d/0xc0 [ 757.639143][ T7245] ? do_user_addr_fault+0x959/0xe00 [ 757.639465][ T7245] ? rcu_is_watching+0x12/0xc0 [ 757.639793][ T7245] do_syscall_64+0xc1/0x380 [ 757.640132][ T7245] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 757.640530][ T7245] RIP: 0033:0x7f0632a401e7 [ 757.640859][ T7245] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 757.642025][ T7245] RSP: 002b:00007ffd6523e458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 757.642514][ T7245] RAX: ffffffffffffffda RBX: 00007ffd6523eb90 RCX: 00007f0632a401e7 [ 757.642990][ T7245] RDX: 0000000000000000 RSI: 00007ffd6523e4c0 RDI: 0000000000000005 [ 757.643481][ T7245] RBP: 0000000000000006 R08: 000000000000006c R09: 0000000000000000 [ 757.643970][ T7245] R10: 00007f0632aceac0 R11: 0000000000000246 R12: 00007ffd6523ebc8 [ 757.644458][ T7245] R13: 00000000686e51ad R14: 0000000000499600 R15: 00007ffd6523e5b0 [ 757.644953][ T7245] [ 757.645217][ T7245] irq event stamp: 48547 [ 757.645457][ T7245] hardirqs last enabled at (48555): [] __up_console_sem+0x6b/0x80 [ 757.646072][ T7245] hardirqs last disabled at (48586): [] __up_console_sem+0x50/0x80 [ 757.646643][ T7245] softirqs last enabled at (48584): [] handle_softirqs+0x358/0x620 [ 757.647203][ T7245] softirqs last disabled at (48563): [] __irq_exit_rcu+0xfa/0x160 [ 757.647761][ T7245] ---[ end trace 0000000000000000 ]--- [ 762.340545][ T7284] veth0: renamed from veth1 [ 765.128575][ T7311] br0: port 1(vx0) entered blocking state [ 765.128981][ T7311] br0: port 1(vx0) entered disabled state [ 765.129285][ T7311] vx0: entered allmulticast mode [ 765.131865][ T7311] vx0: entered promiscuous mode [ 765.135713][ T7311] br0: port 1(vx0) entered blocking state [ 765.136040][ T7311] br0: port 1(vx0) entered forwarding state [ 765.138402][ T7311] ------------[ cut here ]------------ [ 765.138712][ T7311] WARNING: CPU: 0 PID: 7311 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 765.139324][ T7311] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 765.139797][ T7311] CPU: 0 UID: 0 PID: 7311 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 765.140430][ T7311] Tainted: [W]=WARN [ 765.140668][ T7311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 765.141946][ T7311] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 765.142263][ T7311] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 765.143344][ T7311] RSP: 0018:ffffc90008aaf080 EFLAGS: 00010246 [ 765.143727][ T7311] RAX: 0000000000000000 RBX: ffff888005a0a000 RCX: 0000000000000001 [ 765.144193][ T7311] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 765.144650][ T7311] RBP: ffffc90008aaf168 R08: 0000000000000000 R09: 0000000000000000 [ 765.145112][ T7311] R10: ffffc90008aaf198 R11: ffffffffbcf8d1e0 R12: 1ffff92001155e14 [ 765.145568][ T7311] R13: 00000000000005dc R14: ffffc90008aaf198 R15: ffff888005a0af48 [ 765.146028][ T7311] FS: 00007fc916144800(0000) GS:ffff8880ae399000(0000) knlGS:0000000000000000 [ 765.146554][ T7311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 765.146943][ T7311] CR2: 00007fc91632fba0 CR3: 0000000011880003 CR4: 0000000000772ef0 [ 765.147410][ T7311] PKRU: 55555554 [ 765.147636][ T7311] Call Trace: [ 765.147862][ T7311] [ 765.148036][ T7311] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 765.148347][ T7311] ? __lock_acquire+0x44d/0x7e0 [ 765.148662][ T7311] netif_set_mtu+0x88/0x100 [ 765.148977][ T7311] ? __pfx_netif_set_mtu+0x10/0x10 [ 765.149297][ T7311] dev_set_mtu+0xa4/0x230 [ 765.149532][ T7311] br_mtu_auto_adjust+0x189/0x270 [ 765.149840][ T7311] br_add_if+0xda3/0x1330 [ 765.150087][ T7311] do_set_master+0x38a/0x6d0 [ 765.150388][ T7311] ? rtnl_configure_link+0x1d3/0x260 [ 765.150692][ T7311] rtnl_newlink_create+0x3c9/0x8f0 [ 765.151005][ T7311] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 765.151306][ T7311] ? __dev_get_by_name+0x12/0x50 [ 765.151627][ T7311] ? rtnl_dev_get+0xa2/0x150 [ 765.151943][ T7311] ? __pfx_rtnl_dev_get+0x10/0x10 [ 765.152255][ T7311] ? rtnl_newlink+0x651/0xa60 [ 765.152554][ T7311] ? reacquire_held_locks+0xd1/0x200 [ 765.152859][ T7311] __rtnl_newlink+0x231/0xa40 [ 765.153181][ T7311] rtnl_newlink+0x69a/0xa60 [ 765.153488][ T7311] ? __pfx_rtnl_newlink+0x10/0x10 [ 765.153804][ T7311] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 765.154117][ T7311] ? __lock_release+0x5d/0x170 [ 765.154422][ T7311] ? __pfx_rtnl_newlink+0x10/0x10 [ 765.154722][ T7311] rtnetlink_rcv_msg+0x713/0xc00 [ 765.155035][ T7311] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 765.155343][ T7311] ? __lock_acquire+0x44d/0x7e0 [ 765.155650][ T7311] netlink_rcv_skb+0x124/0x350 [ 765.155973][ T7311] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 765.156292][ T7311] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 765.156611][ T7311] ? netlink_deliver_tap+0x13e/0x340 [ 765.156925][ T7311] ? netlink_deliver_tap+0xc3/0x340 [ 765.157234][ T7311] netlink_unicast+0x4a1/0x780 [ 765.157546][ T7311] ? __pfx_netlink_unicast+0x10/0x10 [ 765.157848][ T7311] ? __lock_acquire+0x44d/0x7e0 [ 765.158161][ T7311] netlink_sendmsg+0x721/0xbe0 [ 765.158475][ T7311] ? __pfx_netlink_sendmsg+0x10/0x10 [ 765.158776][ T7311] ? __import_iovec+0x238/0x3c0 [ 765.159095][ T7311] ____sys_sendmsg+0x7aa/0xa10 [ 765.159402][ T7311] ? __pfx_____sys_sendmsg+0x10/0x10 [ 765.159702][ T7311] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 765.160106][ T7311] ___sys_sendmsg+0xed/0x170 [ 765.160412][ T7311] ? __pfx____sys_sendmsg+0x10/0x10 [ 765.160722][ T7311] ? rcu_read_lock_any_held+0x43/0xb0 [ 765.161035][ T7311] ? rcu_read_lock_any_held+0x43/0xb0 [ 765.161335][ T7311] ? validate_chain+0x166/0x4d0 [ 765.161650][ T7311] ? __lock_acquire+0x44d/0x7e0 [ 765.161968][ T7311] ? find_held_lock+0x2b/0x80 [ 765.162275][ T7311] __sys_sendmsg+0x10b/0x1a0 [ 765.162575][ T7311] ? __pfx___sys_sendmsg+0x10/0x10 [ 765.162888][ T7311] ? rcu_is_watching+0x12/0xc0 [ 765.163210][ T7311] do_syscall_64+0xc1/0x380 [ 765.163516][ T7311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 765.163912][ T7311] RIP: 0033:0x7fc9163111e7 [ 765.164228][ T7311] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 765.165315][ T7311] RSP: 002b:00007fff52e63d78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 765.165788][ T7311] RAX: ffffffffffffffda RBX: 00007fff52e644b0 RCX: 00007fc9163111e7 [ 765.166248][ T7311] RDX: 0000000000000000 RSI: 00007fff52e63de0 RDI: 0000000000000005 [ 765.166696][ T7311] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 765.167163][ T7311] R10: 00007fc91639fac0 R11: 0000000000000246 R12: 00007fff52e644e8 [ 765.167612][ T7311] R13: 00000000686e51b4 R14: 0000000000499600 R15: 00007fff52e63ed0 [ 765.168095][ T7311] [ 765.168324][ T7311] irq event stamp: 51123 [ 765.168549][ T7311] hardirqs last enabled at (51131): [] __up_console_sem+0x6b/0x80 [ 765.169080][ T7311] hardirqs last disabled at (51140): [] __up_console_sem+0x50/0x80 [ 765.169605][ T7311] softirqs last enabled at (51112): [] handle_softirqs+0x358/0x620 [ 765.170136][ T7311] softirqs last disabled at (51091): [] __irq_exit_rcu+0xfa/0x160 [ 765.170657][ T7311] ---[ end trace 0000000000000000 ]--- [ 769.162079][ T7342] br0: port 1(vx0) entered blocking state [ 769.162448][ T7342] br0: port 1(vx0) entered disabled state [ 769.162752][ T7342] vx0: entered allmulticast mode [ 769.166680][ T7342] vx0: entered promiscuous mode [ 769.170194][ T7342] br0: port 1(vx0) entered blocking state [ 769.170503][ T7342] br0: port 1(vx0) entered forwarding state [ 769.173735][ T7342] ------------[ cut here ]------------ [ 769.174060][ T7342] WARNING: CPU: 1 PID: 7342 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 769.174659][ T7342] Modules linked in: vxlan unix_diag cls_bpf sch_ingress sctp [ 769.175154][ T7342] CPU: 1 UID: 0 PID: 7342 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 769.175764][ T7342] Tainted: [W]=WARN [ 769.176003][ T7342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 769.176379][ T7342] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 769.176691][ T7342] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 769.177773][ T7342] RSP: 0018:ffffc90007acf080 EFLAGS: 00010246 [ 769.178170][ T7342] RAX: 0000000000000000 RBX: ffff8880195d2000 RCX: 0000000000000001 [ 769.178624][ T7342] RDX: 0000000000000000 RSI: ffffffffbc510759 RDI: ffffffffbbc58280 [ 769.179089][ T7342] RBP: ffffc90007acf168 R08: 0000000000000000 R09: 0000000000000000 [ 769.179546][ T7342] R10: ffffc90007acf198 R11: ffffffffbcf8d1e0 R12: 1ffff92000f59e14 [ 769.180632][ T7342] R13: 00000000000005dc R14: ffffc90007acf198 R15: ffff8880195d2f48 [ 769.181091][ T7342] FS: 00007f514a04a800(0000) GS:ffff8880ae419000(0000) knlGS:0000000000000000 [ 769.181629][ T7342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 769.182016][ T7342] CR2: 00007f514a235ba0 CR3: 0000000010774002 CR4: 0000000000772ef0 [ 769.182474][ T7342] PKRU: 55555554 [ 769.182699][ T7342] Call Trace: [ 769.182938][ T7342] [ 769.183096][ T7342] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 769.183400][ T7342] ? __lock_acquire+0x44d/0x7e0 [ 769.183717][ T7342] netif_set_mtu+0x88/0x100 [ 769.184030][ T7342] ? __pfx_netif_set_mtu+0x10/0x10 [ 769.184348][ T7342] dev_set_mtu+0xa4/0x230 [ 769.184579][ T7342] br_mtu_auto_adjust+0x189/0x270 [ 769.184903][ T7342] br_add_if+0xda3/0x1330 [ 769.185142][ T7342] do_set_master+0x38a/0x6d0 [ 769.185443][ T7342] ? rtnl_configure_link+0x1d3/0x260 [ 769.185746][ T7342] rtnl_newlink_create+0x3c9/0x8f0 [ 769.186059][ T7342] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 769.186360][ T7342] ? __dev_get_by_name+0x12/0x50 [ 769.186663][ T7342] ? rtnl_dev_get+0xa2/0x150 [ 769.186985][ T7342] ? __pfx_rtnl_dev_get+0x10/0x10 [ 769.187298][ T7342] ? rtnl_newlink+0x651/0xa60 [ 769.187596][ T7342] ? reacquire_held_locks+0xd1/0x200 [ 769.187912][ T7342] __rtnl_newlink+0x231/0xa40 [ 769.188228][ T7342] rtnl_newlink+0x69a/0xa60 [ 769.188540][ T7342] ? __pfx_rtnl_newlink+0x10/0x10 [ 769.188855][ T7342] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 769.189162][ T7342] ? __lock_release+0x5d/0x170 [ 769.189472][ T7342] ? __pfx_rtnl_newlink+0x10/0x10 [ 769.189774][ T7342] rtnetlink_rcv_msg+0x713/0xc00 [ 769.190084][ T7342] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 769.190394][ T7342] ? __lock_acquire+0x44d/0x7e0 [ 769.190700][ T7342] netlink_rcv_skb+0x124/0x350 [ 769.191020][ T7342] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 769.191330][ T7342] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 769.191655][ T7342] ? netlink_deliver_tap+0x13e/0x340 [ 769.191966][ T7342] ? netlink_deliver_tap+0xc3/0x340 [ 769.192270][ T7342] netlink_unicast+0x4a1/0x780 [ 769.192574][ T7342] ? __pfx_netlink_unicast+0x10/0x10 [ 769.192874][ T7342] ? __lock_acquire+0x44d/0x7e0 [ 769.193192][ T7342] netlink_sendmsg+0x721/0xbe0 [ 769.193499][ T7342] ? __pfx_netlink_sendmsg+0x10/0x10 [ 769.193809][ T7342] ? __import_iovec+0x238/0x3c0 [ 769.194130][ T7342] ____sys_sendmsg+0x7aa/0xa10 [ 769.194436][ T7342] ? __pfx_____sys_sendmsg+0x10/0x10 [ 769.194737][ T7342] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 769.195144][ T7342] ___sys_sendmsg+0xed/0x170 [ 769.195456][ T7342] ? __pfx____sys_sendmsg+0x10/0x10 [ 769.195764][ T7342] ? rcu_read_lock_any_held+0x43/0xb0 [ 769.196087][ T7342] ? rcu_read_lock_any_held+0x43/0xb0 [ 769.196387][ T7342] ? validate_chain+0x166/0x4d0 [ 769.196694][ T7342] ? __lock_acquire+0x44d/0x7e0 [ 769.197010][ T7342] ? find_held_lock+0x2b/0x80 [ 769.197319][ T7342] __sys_sendmsg+0x10b/0x1a0 [ 769.197620][ T7342] ? __pfx___sys_sendmsg+0x10/0x10 [ 769.197944][ T7342] ? rcu_is_watching+0x12/0xc0 [ 769.198253][ T7342] do_syscall_64+0xc1/0x380 [ 769.198561][ T7342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 769.198954][ T7342] RIP: 0033:0x7f514a2171e7 [ 769.199275][ T7342] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 769.200362][ T7342] RSP: 002b:00007fffce77c1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 769.200825][ T7342] RAX: ffffffffffffffda RBX: 00007fffce77c900 RCX: 00007f514a2171e7 [ 769.201284][ T7342] RDX: 0000000000000000 RSI: 00007fffce77c230 RDI: 0000000000000005 [ 769.201740][ T7342] RBP: 0000000000000006 R08: 0000000000000078 R09: 0000000000000000 [ 769.202199][ T7342] R10: 00007f514a2a5ac0 R11: 0000000000000246 R12: 00007fffce77c938 [ 769.202656][ T7342] R13: 00000000686e51b8 R14: 0000000000499600 R15: 00007fffce77c320 [ 769.203139][ T7342] [ 769.203369][ T7342] irq event stamp: 51657 [ 769.203596][ T7342] hardirqs last enabled at (51665): [] __up_console_sem+0x6b/0x80 [ 769.204125][ T7342] hardirqs last disabled at (51674): [] __up_console_sem+0x50/0x80 [ 769.204651][ T7342] softirqs last enabled at (51646): [] handle_softirqs+0x358/0x620 [ 769.205183][ T7342] softirqs last disabled at (51625): [] __irq_exit_rcu+0xfa/0x160 [ 769.205704][ T7342] ---[ end trace 0000000000000000 ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr [ 1077.293645][ T68] vx0: left allmulticast mode [ 1077.294025][ T68] vx0: left promiscuous mode [ 1077.294508][ T68] br0: port 1(vx0) entered disabled state [ 1077.801646][ T68] vx0: left allmulticast mode [ 1077.801991][ T68] vx0: left promiscuous mode [ 1077.802488][ T68] br0: port 1(vx0) entered disabled state [ 1078.344992][ T68] vx0: left allmulticast mode [ 1078.345314][ T68] vx0: left promiscuous mode [ 1078.345769][ T68] br0: port 1(vx0) entered disabled state [ 1078.871606][ T68] vx0: left allmulticast mode [ 1078.871950][ T68] vx0: left promiscuous mode [ 1078.872401][ T68] br0: port 1(vx0) entered disabled state