[ 14.630413][ T259] ip (259) used greatest stack depth: 24512 bytes left [ 18.470008][ T303] br1: port 1(veth1) entered blocking state [ 18.470574][ T303] br1: port 1(veth1) entered disabled state [ 18.471117][ T303] veth1: entered allmulticast mode [ 18.475117][ T303] veth1: entered promiscuous mode [ 18.478049][ T303] ------------[ cut here ]------------ [ 18.478382][ T303] WARNING: CPU: 3 PID: 303 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 18.479011][ T303] Modules linked in: bridge stp llc sch_ingress vrf veth [ 18.479507][ T303] CPU: 3 UID: 0 PID: 303 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 18.480059][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.480480][ T303] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 18.480801][ T303] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 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 [ 18.481913][ T303] RSP: 0018:ffffc90000546ef0 EFLAGS: 00010246 [ 18.482318][ T303] RAX: 0000000000000000 RBX: ffff888004d42000 RCX: 0000000000000001 [ 18.482784][ T303] RDX: 0000000000000000 RSI: ffffffffb069b939 RDI: ffffffffafe555e0 [ 18.483254][ T303] RBP: ffffc90000546fe0 R08: 0000000000000000 R09: 0000000000000000 [ 18.483725][ T303] R10: ffffc90000547010 R11: ffffffffb14a8918 R12: 1ffff920000a8de2 [ 18.484356][ T303] R13: 00000000000005dc R14: ffffc90000547010 R15: ffff888004d42f08 [ 18.484826][ T303] FS: 00007f8f4ca24800(0000) GS:ffff888083c37000(0000) knlGS:0000000000000000 [ 18.485520][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.485914][ T303] CR2: 00000000004e5aa8 CR3: 0000000009c2c004 CR4: 0000000000772ef0 [ 18.486524][ T303] PKRU: 55555554 [ 18.486758][ T303] Call Trace: [ 18.486994][ T303] [ 18.487235][ T303] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 18.487551][ T303] ? find_held_lock+0x2b/0x80 [ 18.487876][ T303] ? mark_held_locks+0x49/0x80 [ 18.488192][ T303] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.488579][ T303] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.488891][ T303] netif_set_mtu+0x88/0x100 [ 18.489291][ T303] ? __pfx_netif_set_mtu+0x10/0x10 [ 18.489633][ T303] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 18.490098][ T303] dev_set_mtu+0xa0/0x150 [ 18.490346][ T303] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 18.490785][ T303] br_add_if+0xda3/0x1330 [bridge] [ 18.491179][ T303] do_set_master+0x332/0x500 [ 18.491507][ T303] do_setlink.constprop.0+0x9f4/0x2480 [ 18.491841][ T303] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 18.492263][ T303] ? rcu_read_lock_any_held+0x43/0xb0 [ 18.492595][ T303] ? validate_chain+0x166/0x4d0 [ 18.492918][ T303] ? __kernel_text_address+0x12/0x40 [ 18.493270][ T303] ? __lock_acquire+0x44d/0x7e0 [ 18.493606][ T303] ? __mutex_trylock_common+0xf9/0x260 [ 18.493937][ T303] ? __pfx___mutex_trylock_common+0x10/0x10 [ 18.494350][ T303] ? rcu_is_watching+0x12/0xc0 [ 18.494682][ T303] ? rcu_is_watching+0x12/0xc0 [ 18.495006][ T303] ? trace_contention_end+0xdc/0x140 [ 18.495338][ T303] ? __mutex_lock+0x19c/0xcd0 [ 18.495661][ T303] ? find_held_lock+0x2b/0x80 [ 18.495984][ T303] ? rtnl_newlink+0x651/0xa60 [ 18.496323][ T303] ? __create_object+0x5e/0xb0 [ 18.496664][ T303] ? __pfx___mutex_lock+0x10/0x10 [ 18.496989][ T303] ? trace_cap_capable+0x10f/0x190 [ 18.497326][ T303] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.497731][ T303] ? __rtnl_newlink+0x40e/0xa40 [ 18.498060][ T303] rtnl_newlink+0x69a/0xa60 [ 18.498397][ T303] ? __pfx_rtnl_newlink+0x10/0x10 [ 18.498716][ T303] ? __lock_acquire+0x44d/0x7e0 [ 18.499047][ T303] ? find_held_lock+0x2b/0x80 [ 18.499395][ T303] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 18.499716][ T303] ? __lock_release+0x5d/0x170 [ 18.500041][ T303] ? __pfx_rtnl_newlink+0x10/0x10 [ 18.500367][ T303] rtnetlink_rcv_msg+0x713/0xc00 [ 18.500696][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.501022][ T303] ? __lock_acquire+0x44d/0x7e0 [ 18.501350][ T303] netlink_rcv_skb+0x121/0x350 [ 18.501687][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.502009][ T303] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 18.502347][ T303] ? netlink_deliver_tap+0x13e/0x340 [ 18.502668][ T303] ? netlink_deliver_tap+0xc3/0x340 [ 18.502990][ T303] netlink_unicast+0x4a1/0x780 [ 18.503319][ T303] ? __pfx_netlink_unicast+0x10/0x10 [ 18.503641][ T303] ? __lock_acquire+0x44d/0x7e0 [ 18.503973][ T303] netlink_sendmsg+0x721/0xbe0 [ 18.504315][ T303] ? __pfx_netlink_sendmsg+0x10/0x10 [ 18.504639][ T303] ? __import_iovec+0x238/0x3c0 [ 18.504971][ T303] ____sys_sendmsg+0x7aa/0xa10 [ 18.505318][ T303] ? __pfx_____sys_sendmsg+0x10/0x10 [ 18.505635][ T303] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 18.506044][ T303] ___sys_sendmsg+0xed/0x170 [ 18.506371][ T303] ? kasan_record_aux_stack+0x8c/0xa0 [ 18.506694][ T303] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 18.507109][ T303] ? __pfx____sys_sendmsg+0x10/0x10 [ 18.507436][ T303] ? find_held_lock+0x2b/0x80 [ 18.507762][ T303] ? __lock_acquire+0x44d/0x7e0 [ 18.508098][ T303] ? find_held_lock+0x2b/0x80 [ 18.508420][ T303] ? __virt_addr_valid+0x22e/0x450 [ 18.508743][ T303] ? __lock_release+0x5d/0x170 [ 18.509091][ T303] __sys_sendmsg+0x10b/0x1a0 [ 18.509424][ T303] ? __call_rcu_common.constprop.0+0x320/0x640 [ 18.509830][ T303] ? __pfx___sys_sendmsg+0x10/0x10 [ 18.510173][ T303] ? rcu_is_watching+0x12/0xc0 [ 18.510499][ T303] do_syscall_64+0xc1/0x380 [ 18.510824][ T303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.511231][ T303] RIP: 0033:0x7f8f4cbf11e7 [ 18.511573][ T303] 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 [ 18.512752][ T303] RSP: 002b:00007ffdaf336698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 18.513255][ T303] RAX: ffffffffffffffda RBX: 00007ffdaf336dc0 RCX: 00007f8f4cbf11e7 [ 18.513748][ T303] RDX: 0000000000000000 RSI: 00007ffdaf336700 RDI: 0000000000000005 [ 18.514247][ T303] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 18.514743][ T303] R10: 000000001ebc8910 R11: 0000000000000246 R12: 0000000000000004 [ 18.515245][ T303] R13: 00000000686e6775 R14: 0000000000499600 R15: 0000000000000000 [ 18.515758][ T303] [ 18.516008][ T303] irq event stamp: 42921 [ 18.516262][ T303] hardirqs last enabled at (42931): [] __up_console_sem+0x6b/0x80 [ 18.516839][ T303] hardirqs last disabled at (42938): [] __up_console_sem+0x50/0x80 [ 18.517414][ T303] softirqs last enabled at (42220): [] handle_softirqs+0x358/0x620 [ 18.517988][ T303] softirqs last disabled at (42171): [] __irq_exit_rcu+0xfa/0x160 [ 18.518570][ T303] ---[ end trace 0000000000000000 ]--- [ 18.535806][ T303] ip (303) used greatest stack depth: 24240 bytes left [ 18.632230][ T37] br1: port 1(veth1) entered blocking state [ 18.632747][ T37] br1: port 1(veth1) entered forwarding state [ 18.747111][ T307] br1: port 2(veth2) entered blocking state [ 18.747526][ T307] br1: port 2(veth2) entered disabled state [ 18.747928][ T307] veth2: entered allmulticast mode [ 18.751707][ T307] veth2: entered promiscuous mode [ 18.753641][ T307] ------------[ cut here ]------------ [ 18.753960][ T307] WARNING: CPU: 0 PID: 307 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 18.754581][ T307] Modules linked in: bridge stp llc sch_ingress vrf veth [ 18.755204][ T307] CPU: 0 UID: 0 PID: 307 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 18.755818][ T307] Tainted: [W]=WARN [ 18.756052][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.757147][ T307] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 18.757466][ T307] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 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 [ 18.758560][ T307] RSP: 0018:ffffc90000ac6ef0 EFLAGS: 00010246 [ 18.758947][ T307] RAX: 0000000000000000 RBX: ffff888004d42000 RCX: 0000000000000001 [ 18.759462][ T307] RDX: 0000000000000000 RSI: ffffffffb069b939 RDI: ffffffffafe555e0 [ 18.759925][ T307] RBP: ffffc90000ac6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 18.760394][ T307] R10: ffffc90000ac7010 R11: ffffffffb14a8918 R12: 1ffff92000158de2 [ 18.760852][ T307] R13: 00000000000005dc R14: ffffc90000ac7010 R15: ffff888004d42f08 [ 18.761324][ T307] FS: 00007f11f8ffd800(0000) GS:ffff888083ab7000(0000) knlGS:0000000000000000 [ 18.761852][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.762242][ T307] CR2: 00000000004e5ab0 CR3: 000000000a165005 CR4: 0000000000772ef0 [ 18.762697][ T307] PKRU: 55555554 [ 18.762926][ T307] Call Trace: [ 18.763177][ T307] [ 18.763344][ T307] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 18.763649][ T307] ? find_held_lock+0x2b/0x80 [ 18.763959][ T307] ? mark_held_locks+0x49/0x80 [ 18.764279][ T307] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.764662][ T307] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.764969][ T307] netif_set_mtu+0x88/0x100 [ 18.765286][ T307] ? __pfx_netif_set_mtu+0x10/0x10 [ 18.765609][ T307] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 18.766036][ T307] dev_set_mtu+0xa0/0x150 [ 18.766277][ T307] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 18.766696][ T307] br_add_if+0xda3/0x1330 [bridge] [ 18.767047][ T307] do_set_master+0x332/0x500 [ 18.767380][ T307] do_setlink.constprop.0+0x9f4/0x2480 [ 18.767692][ T307] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 18.768102][ T307] ? rcu_read_lock_any_held+0x43/0xb0 [ 18.768411][ T307] ? validate_chain+0x166/0x4d0 [ 18.768712][ T307] ? __kernel_text_address+0x12/0x40 [ 18.769021][ T307] ? __lock_acquire+0x44d/0x7e0 [ 18.769346][ T307] ? __mutex_trylock_common+0xf9/0x260 [ 18.769651][ T307] ? __pfx___mutex_trylock_common+0x10/0x10 [ 18.770030][ T307] ? rcu_is_watching+0x12/0xc0 [ 18.770358][ T307] ? rcu_is_watching+0x12/0xc0 [ 18.770663][ T307] ? trace_contention_end+0xdc/0x140 [ 18.770965][ T307] ? __mutex_lock+0x19c/0xcd0 [ 18.771291][ T307] ? find_held_lock+0x2b/0x80 [ 18.771599][ T307] ? rtnl_newlink+0x651/0xa60 [ 18.771899][ T307] ? __create_object+0x5e/0xb0 [ 18.772216][ T307] ? __pfx___mutex_lock+0x10/0x10 [ 18.772523][ T307] ? trace_cap_capable+0x10f/0x190 [ 18.772833][ T307] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.773220][ T307] ? __rtnl_newlink+0x40e/0xa40 [ 18.773532][ T307] rtnl_newlink+0x69a/0xa60 [ 18.773842][ T307] ? __pfx_rtnl_newlink+0x10/0x10 [ 18.774153][ T307] ? __lock_acquire+0x44d/0x7e0 [ 18.774462][ T307] ? find_held_lock+0x2b/0x80 [ 18.774768][ T307] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 18.775120][ T307] ? __lock_release+0x5d/0x170 [ 18.775432][ T307] ? __pfx_rtnl_newlink+0x10/0x10 [ 18.775737][ T307] rtnetlink_rcv_msg+0x713/0xc00 [ 18.776041][ T307] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.776362][ T307] ? __lock_acquire+0x44d/0x7e0 [ 18.776674][ T307] netlink_rcv_skb+0x121/0x350 [ 18.776979][ T307] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 18.777294][ T307] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 18.777616][ T307] ? netlink_deliver_tap+0x13e/0x340 [ 18.777919][ T307] ? netlink_deliver_tap+0xc3/0x340 [ 18.778235][ T307] netlink_unicast+0x4a1/0x780 [ 18.778543][ T307] ? __pfx_netlink_unicast+0x10/0x10 [ 18.778845][ T307] ? __lock_acquire+0x44d/0x7e0 [ 18.779181][ T307] netlink_sendmsg+0x721/0xbe0 [ 18.779504][ T307] ? __pfx_netlink_sendmsg+0x10/0x10 [ 18.779817][ T307] ? __import_iovec+0x238/0x3c0 [ 18.780140][ T307] ____sys_sendmsg+0x7aa/0xa10 [ 18.780449][ T307] ? __pfx_____sys_sendmsg+0x10/0x10 [ 18.780754][ T307] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 18.781156][ T307] ___sys_sendmsg+0xed/0x170 [ 18.781457][ T307] ? kasan_record_aux_stack+0x8c/0xa0 [ 18.781759][ T307] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 18.782154][ T307] ? __pfx____sys_sendmsg+0x10/0x10 [ 18.782462][ T307] ? find_held_lock+0x2b/0x80 [ 18.782768][ T307] ? __lock_acquire+0x44d/0x7e0 [ 18.783105][ T307] ? find_held_lock+0x2b/0x80 [ 18.783410][ T307] ? __virt_addr_valid+0x22e/0x450 [ 18.783712][ T307] ? __lock_release+0x5d/0x170 [ 18.784025][ T307] __sys_sendmsg+0x10b/0x1a0 [ 18.784341][ T307] ? __call_rcu_common.constprop.0+0x320/0x640 [ 18.784722][ T307] ? __pfx___sys_sendmsg+0x10/0x10 [ 18.785038][ T307] ? rcu_is_watching+0x12/0xc0 [ 18.785352][ T307] do_syscall_64+0xc1/0x380 [ 18.785657][ T307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.786033][ T307] RIP: 0033:0x7f11f91ca1e7 [ 18.786358][ T307] 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 [ 18.787468][ T307] RSP: 002b:00007fff22975a18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 18.787932][ T307] RAX: ffffffffffffffda RBX: 00007fff22976140 RCX: 00007f11f91ca1e7 [ 18.788400][ T307] RDX: 0000000000000000 RSI: 00007fff22975a80 RDI: 0000000000000005 [ 18.788865][ T307] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 18.789339][ T307] R10: 000000000e8a0910 R11: 0000000000000246 R12: 0000000000000004 [ 18.789792][ T307] R13: 00000000686e6775 R14: 0000000000499600 R15: 0000000000000000 [ 18.790271][ T307] [ 18.790501][ T307] irq event stamp: 38135 [ 18.790735][ T307] hardirqs last enabled at (38143): [] __up_console_sem+0x6b/0x80 [ 18.791282][ T307] hardirqs last disabled at (38174): [] __up_console_sem+0x50/0x80 [ 18.791808][ T307] softirqs last enabled at (38172): [] handle_softirqs+0x358/0x620 [ 18.792346][ T307] softirqs last disabled at (38151): [] __irq_exit_rcu+0xfa/0x160 [ 18.792876][ T307] ---[ end trace 0000000000000000 ]--- [ 18.971760][ T152] br1: port 2(veth2) entered blocking state [ 18.972470][ T152] br1: port 2(veth2) entered forwarding state [ 27.236595][ T345] GACT probability NOT on [ 30.632251][ C2] tc action pedit unable to extract header offset for header type (0x5) [ 32.167395][ C3] tc action pedit unable to extract header offset for header type (0x5) [ 32.168711][ C3] tc action pedit unable to extract header offset for header type (0x5) [ 34.215579][ C0] tc action pedit unable to extract header offset for header type (0x5) [ 37.951545][ T458] tc (458) used greatest stack depth: 23680 bytes left [ 51.623475][ C2] tc action pedit unable to extract header offset for header type (0x4) [ 64.032229][ T736] br1: port 2(veth2) entered disabled state [ 64.142538][ T737] veth2: left allmulticast mode [ 64.142884][ T737] veth2: left promiscuous mode [ 64.143387][ T737] br1: port 2(veth2) entered disabled state [ 64.147096][ T737] ------------[ cut here ]------------ [ 64.147441][ T737] WARNING: CPU: 0 PID: 737 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 64.148058][ T737] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth [ 64.148642][ T737] CPU: 0 UID: 0 PID: 737 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 64.149273][ T737] Tainted: [W]=WARN [ 64.149507][ T737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.149896][ T737] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 64.150222][ T737] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 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 [ 64.151322][ T737] RSP: 0018:ffffc9000137ef70 EFLAGS: 00010246 [ 64.151712][ T737] RAX: 0000000000000000 RBX: ffff888004d42000 RCX: 0000000000000001 [ 64.152550][ T737] RDX: 0000000000000000 RSI: ffffffffb069b939 RDI: ffffffffafe555e0 [ 64.153033][ T737] RBP: ffffc9000137f058 R08: 0000000000000000 R09: 0000000000000000 [ 64.153494][ T737] R10: ffffc9000137f088 R11: ffffffffaca00130 R12: 1ffff9200026fdf2 [ 64.153955][ T737] R13: 00000000000005dc R14: ffffc9000137f088 R15: ffff888004d42f08 [ 64.154526][ T737] FS: 00007fbdb7f35800(0000) GS:ffff888083ab7000(0000) knlGS:0000000000000000 [ 64.155061][ T737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.155453][ T737] CR2: 00000000004e5ab0 CR3: 000000000f814003 CR4: 0000000000772ef0 [ 64.155917][ T737] PKRU: 55555554 [ 64.156155][ T737] Call Trace: [ 64.156384][ T737] [ 64.156544][ T737] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 64.156931][ T737] ? br_del_if+0xa3/0x1f0 [bridge] [ 64.157289][ T737] ? do_set_master+0x147/0x500 [ 64.157594][ T737] ? do_setlink.constprop.0+0x9f4/0x2480 [ 64.157895][ T737] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 64.158204][ T737] ? netlink_unicast+0x4a1/0x780 [ 64.158511][ T737] ? netlink_sendmsg+0x721/0xbe0 [ 64.158810][ T737] ? ____sys_sendmsg+0x7aa/0xa10 [ 64.159129][ T737] ? ___sys_sendmsg+0xed/0x170 [ 64.159453][ T737] ? __sys_sendmsg+0x10b/0x1a0 [ 64.159757][ T737] ? do_syscall_64+0xc1/0x380 [ 64.160063][ T737] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.160450][ T737] ? find_held_lock+0x2b/0x80 [ 64.160764][ T737] netif_set_mtu+0x88/0x100 [ 64.161068][ T737] ? __pfx_netif_set_mtu+0x10/0x10 [ 64.161397][ T737] dev_set_mtu+0xa0/0x150 [ 64.161629][ T737] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 64.162049][ T737] br_del_if+0xb2/0x1f0 [bridge] [ 64.162400][ T737] ? rtnl_is_locked+0x15/0x20 [ 64.162702][ T737] do_set_master+0x147/0x500 [ 64.163008][ T737] do_setlink.constprop.0+0x9f4/0x2480 [ 64.163324][ T737] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 64.163711][ T737] ? rcu_read_lock_any_held+0x43/0xb0 [ 64.164016][ T737] ? validate_chain+0x166/0x4d0 [ 64.164334][ T737] ? __kernel_text_address+0x12/0x40 [ 64.164648][ T737] ? __lock_acquire+0x44d/0x7e0 [ 64.164953][ T737] ? __mutex_trylock_common+0xf9/0x260 [ 64.165265][ T737] ? __pfx___mutex_trylock_common+0x10/0x10 [ 64.165642][ T737] ? rcu_is_watching+0x12/0xc0 [ 64.165945][ T737] ? rcu_is_watching+0x12/0xc0 [ 64.166254][ T737] ? trace_contention_end+0xdc/0x140 [ 64.166560][ T737] ? __mutex_lock+0x19c/0xcd0 [ 64.166863][ T737] ? find_held_lock+0x2b/0x80 [ 64.167193][ T737] ? rtnl_newlink+0x651/0xa60 [ 64.167494][ T737] ? __create_object+0x5e/0xb0 [ 64.167798][ T737] ? __pfx___mutex_lock+0x10/0x10 [ 64.168113][ T737] ? trace_cap_capable+0x10f/0x190 [ 64.168422][ T737] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 64.168797][ T737] ? __rtnl_newlink+0x40e/0xa40 [ 64.169118][ T737] rtnl_newlink+0x69a/0xa60 [ 64.169436][ T737] ? __pfx_rtnl_newlink+0x10/0x10 [ 64.169738][ T737] ? __lock_acquire+0x44d/0x7e0 [ 64.170068][ T737] ? find_held_lock+0x2b/0x80 [ 64.170382][ T737] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 64.170684][ T737] ? __lock_release+0x5d/0x170 [ 64.170988][ T737] ? __pfx_rtnl_newlink+0x10/0x10 [ 64.171301][ T737] rtnetlink_rcv_msg+0x713/0xc00 [ 64.171612][ T737] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 64.171918][ T737] ? __lock_acquire+0x44d/0x7e0 [ 64.172254][ T737] netlink_rcv_skb+0x121/0x350 [ 64.172559][ T737] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 64.172864][ T737] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 64.173213][ T737] ? netlink_deliver_tap+0x13e/0x340 [ 64.173517][ T737] ? netlink_deliver_tap+0xc3/0x340 [ 64.173829][ T737] netlink_unicast+0x4a1/0x780 [ 64.174143][ T737] ? __pfx_netlink_unicast+0x10/0x10 [ 64.174445][ T737] ? __lock_acquire+0x44d/0x7e0 [ 64.174758][ T737] netlink_sendmsg+0x721/0xbe0 [ 64.175063][ T737] ? __pfx_netlink_sendmsg+0x10/0x10 [ 64.175375][ T737] ? __import_iovec+0x238/0x3c0 [ 64.175696][ T737] ____sys_sendmsg+0x7aa/0xa10 [ 64.176008][ T737] ? __pfx_____sys_sendmsg+0x10/0x10 [ 64.176320][ T737] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 64.176706][ T737] ___sys_sendmsg+0xed/0x170 [ 64.177005][ T737] ? kasan_record_aux_stack+0x8c/0xa0 [ 64.177318][ T737] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 64.177715][ T737] ? __pfx____sys_sendmsg+0x10/0x10 [ 64.178021][ T737] ? find_held_lock+0x2b/0x80 [ 64.178338][ T737] ? __lock_acquire+0x44d/0x7e0 [ 64.178648][ T737] ? find_held_lock+0x2b/0x80 [ 64.178952][ T737] ? __virt_addr_valid+0x22e/0x450 [ 64.179269][ T737] ? __lock_release+0x5d/0x170 [ 64.179584][ T737] __sys_sendmsg+0x10b/0x1a0 [ 64.179885][ T737] ? __call_rcu_common.constprop.0+0x320/0x640 [ 64.180271][ T737] ? __pfx___sys_sendmsg+0x10/0x10 [ 64.180592][ T737] ? rcu_is_watching+0x12/0xc0 [ 64.180898][ T737] do_syscall_64+0xc1/0x380 [ 64.181209][ T737] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.181586][ T737] RIP: 0033:0x7fbdb81021e7 [ 64.181899][ T737] 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 [ 64.182995][ T737] RSP: 002b:00007fff2f3c0be8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.183465][ T737] RAX: ffffffffffffffda RBX: 00007fff2f3c1310 RCX: 00007fbdb81021e7 [ 64.183922][ T737] RDX: 0000000000000000 RSI: 00007fff2f3c0c50 RDI: 0000000000000005 [ 64.184385][ T737] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 64.184847][ T737] R10: 00007fbdb7fffee8 R11: 0000000000000246 R12: 0000000000000003 [ 64.185307][ T737] R13: 00000000686e67a2 R14: 0000000000499600 R15: 0000000000000000 [ 64.185776][ T737] [ 64.186010][ T737] irq event stamp: 38155 [ 64.186248][ T737] hardirqs last enabled at (38165): [] __up_console_sem+0x6b/0x80 [ 64.186781][ T737] hardirqs last disabled at (38172): [] __up_console_sem+0x50/0x80 [ 64.187313][ T737] softirqs last enabled at (37678): [] handle_softirqs+0x358/0x620 [ 64.187843][ T737] softirqs last disabled at (37673): [] __irq_exit_rcu+0xfa/0x160 [ 64.188375][ T737] ---[ end trace 0000000000000000 ]--- [ 64.337740][ T738] br1: port 1(veth1) entered disabled state [ 64.438990][ T739] veth1: left allmulticast mode [ 64.439359][ T739] veth1: left promiscuous mode [ 64.439849][ T739] br1: port 1(veth1) entered disabled state [ 64.442032][ T739] ------------[ cut here ]------------ [ 64.442366][ T739] WARNING: CPU: 0 PID: 739 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 64.442973][ T739] Modules linked in: act_gact act_pedit cls_flower bridge stp llc sch_ingress vrf veth [ 64.444849][ T739] CPU: 0 UID: 0 PID: 739 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 64.445471][ T739] Tainted: [W]=WARN [ 64.445700][ T739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.446085][ T739] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 64.446402][ T739] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 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 [ 64.447490][ T739] RSP: 0018:ffffc9000138ef70 EFLAGS: 00010246 [ 64.447871][ T739] RAX: 0000000000000000 RBX: ffff888004d42000 RCX: 0000000000000001 [ 64.448332][ T739] RDX: 0000000000000000 RSI: ffffffffb069b939 RDI: ffffffffafe555e0 [ 64.448790][ T739] RBP: ffffc9000138f058 R08: 0000000000000000 R09: 0000000000000000 [ 64.449265][ T739] R10: ffffc9000138f088 R11: ffffffffb0b79160 R12: 1ffff92000271df2 [ 64.449720][ T739] R13: 00000000000005dc R14: ffffc9000138f088 R15: ffff888004d42f08 [ 64.450183][ T739] FS: 00007f5cc6792800(0000) GS:ffff888083ab7000(0000) knlGS:0000000000000000 [ 64.450717][ T739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.451117][ T739] CR2: 00000000004e5aa8 CR3: 0000000009c34006 CR4: 0000000000772ef0 [ 64.451577][ T739] PKRU: 55555554 [ 64.451805][ T739] Call Trace: [ 64.452036][ T739] [ 64.452199][ T739] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 64.452584][ T739] ? br_del_if+0xa3/0x1f0 [bridge] [ 64.452933][ T739] ? do_set_master+0x147/0x500 [ 64.453247][ T739] ? do_setlink.constprop.0+0x9f4/0x2480 [ 64.453550][ T739] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 64.453853][ T739] ? netlink_unicast+0x4a1/0x780 [ 64.454166][ T739] ? netlink_sendmsg+0x721/0xbe0 [ 64.454468][ T739] ? ____sys_sendmsg+0x7aa/0xa10 [ 64.454774][ T739] ? ___sys_sendmsg+0xed/0x170 [ 64.455090][ T739] ? __sys_sendmsg+0x10b/0x1a0 [ 64.455390][ T739] ? do_syscall_64+0xc1/0x380 [ 64.455693][ T739] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.456071][ T739] ? find_held_lock+0x2b/0x80 [ 64.456397][ T739] netif_set_mtu+0x88/0x100 [ 64.456700][ T739] ? __pfx_netif_set_mtu+0x10/0x10 [ 64.457022][ T739] dev_set_mtu+0xa0/0x150 [ 64.457260][ T739] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 64.457684][ T739] br_del_if+0xb2/0x1f0 [bridge] [ 64.458023][ T739] ? rtnl_is_locked+0x15/0x20 [ 64.458334][ T739] do_set_master+0x147/0x500 [ 64.458644][ T739] do_setlink.constprop.0+0x9f4/0x2480 [ 64.458952][ T739] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 64.459361][ T739] ? rcu_read_lock_any_held+0x43/0xb0 [ 64.459667][ T739] ? validate_chain+0x166/0x4d0 [ 64.459972][ T739] ? __kernel_text_address+0x12/0x40 [ 64.460292][ T739] ? __lock_acquire+0x44d/0x7e0 [ 64.460602][ T739] ? __mutex_trylock_common+0xf9/0x260 [ 64.460907][ T739] ? __pfx___mutex_trylock_common+0x10/0x10 [ 64.461292][ T739] ? rcu_is_watching+0x12/0xc0 [ 64.461594][ T739] ? rcu_is_watching+0x12/0xc0 [ 64.461895][ T739] ? trace_contention_end+0xdc/0x140 [ 64.462211][ T739] ? __mutex_lock+0x19c/0xcd0 [ 64.462514][ T739] ? find_held_lock+0x2b/0x80 [ 64.462820][ T739] ? rtnl_newlink+0x651/0xa60 [ 64.463130][ T739] ? __create_object+0x5e/0xb0 [ 64.463439][ T739] ? __pfx___mutex_lock+0x10/0x10 [ 64.463743][ T739] ? trace_cap_capable+0x10f/0x190 [ 64.464047][ T739] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 64.464437][ T739] ? __rtnl_newlink+0x40e/0xa40 [ 64.464748][ T739] rtnl_newlink+0x69a/0xa60 [ 64.465057][ T739] ? __pfx_rtnl_newlink+0x10/0x10 [ 64.465383][ T739] ? __lock_acquire+0x44d/0x7e0 [ 64.465693][ T739] ? find_held_lock+0x2b/0x80 [ 64.465997][ T739] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 64.466305][ T739] ? __lock_release+0x5d/0x170 [ 64.466612][ T739] ? __pfx_rtnl_newlink+0x10/0x10 [ 64.466927][ T739] rtnetlink_rcv_msg+0x713/0xc00 [ 64.467237][ T739] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 64.467545][ T739] ? __lock_acquire+0x44d/0x7e0 [ 64.467853][ T739] netlink_rcv_skb+0x121/0x350 [ 64.468166][ T739] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 64.468470][ T739] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 64.468784][ T739] ? netlink_deliver_tap+0x13e/0x340 [ 64.469097][ T739] ? netlink_deliver_tap+0xc3/0x340 [ 64.469416][ T739] netlink_unicast+0x4a1/0x780 [ 64.469723][ T739] ? __pfx_netlink_unicast+0x10/0x10 [ 64.470024][ T739] ? __lock_acquire+0x44d/0x7e0 [ 64.470340][ T739] netlink_sendmsg+0x721/0xbe0 [ 64.470649][ T739] ? __pfx_netlink_sendmsg+0x10/0x10 [ 64.470954][ T739] ? __import_iovec+0x238/0x3c0 [ 64.471277][ T739] ____sys_sendmsg+0x7aa/0xa10 [ 64.471592][ T739] ? __pfx_____sys_sendmsg+0x10/0x10 [ 64.471895][ T739] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 64.472290][ T739] ___sys_sendmsg+0xed/0x170 [ 64.472589][ T739] ? kasan_record_aux_stack+0x8c/0xa0 [ 64.472892][ T739] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 64.473279][ T739] ? __pfx____sys_sendmsg+0x10/0x10 [ 64.473603][ T739] ? find_held_lock+0x2b/0x80 [ 64.473914][ T739] ? __lock_acquire+0x44d/0x7e0 [ 64.474239][ T739] ? find_held_lock+0x2b/0x80 [ 64.474541][ T739] ? __virt_addr_valid+0x22e/0x450 [ 64.474844][ T739] ? __lock_release+0x5d/0x170 [ 64.475163][ T739] __sys_sendmsg+0x10b/0x1a0 [ 64.475466][ T739] ? __call_rcu_common.constprop.0+0x320/0x640 [ 64.475839][ T739] ? __pfx___sys_sendmsg+0x10/0x10 [ 64.476172][ T739] ? rcu_is_watching+0x12/0xc0 [ 64.476477][ T739] do_syscall_64+0xc1/0x380 [ 64.476783][ T739] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.477166][ T739] RIP: 0033:0x7f5cc695f1e7 [ 64.477480][ T739] 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 [ 64.478570][ T739] RSP: 002b:00007ffff97ae288 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 64.479026][ T739] RAX: ffffffffffffffda RBX: 00007ffff97ae9b0 RCX: 00007f5cc695f1e7 [ 64.479507][ T739] RDX: 0000000000000000 RSI: 00007ffff97ae2f0 RDI: 0000000000000005 [ 64.479964][ T739] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 64.480436][ T739] R10: 00007f5cc685cee8 R11: 0000000000000246 R12: 0000000000000003 [ 64.480899][ T739] R13: 00000000686e67a3 R14: 0000000000499600 R15: 0000000000000000 [ 64.481379][ T739] [ 64.481608][ T739] irq event stamp: 39239 [ 64.481835][ T739] hardirqs last enabled at (39247): [] __up_console_sem+0x6b/0x80 [ 64.482377][ T739] hardirqs last disabled at (39256): [] __up_console_sem+0x50/0x80 [ 64.482903][ T739] softirqs last enabled at (38318): [] handle_softirqs+0x358/0x620 [ 64.483438][ T739] softirqs last disabled at (37449): [] __irq_exit_rcu+0xfa/0x160 [ 64.483964][ T739] ---[ end trace 0000000000000000 ]---