[ 21.467483][ T327] br1: port 1(vx1) entered blocking state [ 21.468062][ T327] br1: port 1(vx1) entered disabled state [ 21.468598][ T327] vx1: entered allmulticast mode [ 21.472289][ T327] vx1: entered promiscuous mode [ 21.474421][ T327] br1: port 1(vx1) entered blocking state [ 21.474921][ T327] br1: port 1(vx1) entered forwarding state [ 21.476156][ T327] ------------[ cut here ]------------ [ 21.476559][ T327] WARNING: CPU: 2 PID: 327 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.477273][ T327] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 21.478023][ T327] CPU: 2 UID: 0 PID: 327 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.478826][ T327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.479293][ T327] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.479655][ T327] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 21.480917][ T327] RSP: 0018:ffffc900005f6ef0 EFLAGS: 00010246 [ 21.481387][ T327] RAX: 0000000000000000 RBX: ffff88800c662000 RCX: 0000000000000001 [ 21.481936][ T327] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 21.482489][ T327] RBP: ffffc900005f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 21.483034][ T327] R10: ffffc900005f7010 R11: ffffffffb3aa8918 R12: 1ffff920000bede2 [ 21.483584][ T327] R13: 00000000000005dc R14: ffffc900005f7010 R15: ffff88800c662f08 [ 21.484128][ T327] FS: 00007fd7f4440800(0000) GS:ffff88807a7b7000(0000) knlGS:0000000000000000 [ 21.484751][ T327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.485389][ T327] CR2: 00000000004e5760 CR3: 0000000009d2e003 CR4: 0000000000772ef0 [ 21.486072][ T327] PKRU: 55555554 [ 21.486355][ T327] Call Trace: [ 21.486630][ T327] [ 21.486836][ T327] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.487213][ T327] ? find_held_lock+0x2b/0x80 [ 21.487590][ T327] ? mark_held_locks+0x49/0x80 [ 21.487979][ T327] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.488420][ T327] ? lockdep_hardirqs_on+0x7c/0x110 [ 21.488810][ T327] netif_set_mtu+0x88/0x100 [ 21.489176][ T327] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.489563][ T327] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 21.490072][ T327] dev_set_mtu+0xa0/0x150 [ 21.490354][ T327] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 21.490868][ T327] br_add_if+0xda3/0x1330 [bridge] [ 21.491280][ T327] do_set_master+0x32f/0x500 [ 21.491650][ T327] do_setlink.constprop.0+0x9f4/0x2480 [ 21.492037][ T327] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 21.492486][ T327] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.492858][ T327] ? validate_chain+0x166/0x4d0 [ 21.493214][ T327] ? __kernel_text_address+0x12/0x40 [ 21.493577][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.493962][ T327] ? __mutex_trylock_common+0xf9/0x260 [ 21.494331][ T327] ? __pfx___mutex_trylock_common+0x10/0x10 [ 21.494799][ T327] ? rcu_is_watching+0x12/0xc0 [ 21.495167][ T327] ? rcu_is_watching+0x12/0xc0 [ 21.495533][ T327] ? trace_contention_end+0xdc/0x140 [ 21.495904][ T327] ? __mutex_lock+0x19c/0xcd0 [ 21.496264][ T327] ? find_held_lock+0x2b/0x80 [ 21.496632][ T327] ? rtnl_newlink+0x651/0xa60 [ 21.497023][ T327] ? __create_object+0x5e/0xb0 [ 21.497390][ T327] ? __pfx___mutex_lock+0x10/0x10 [ 21.497777][ T327] ? trace_cap_capable+0x10f/0x190 [ 21.498151][ T327] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.498602][ T327] ? __rtnl_newlink+0x40e/0xa40 [ 21.498983][ T327] rtnl_newlink+0x69a/0xa60 [ 21.499363][ T327] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.499721][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.500108][ T327] ? find_held_lock+0x2b/0x80 [ 21.500476][ T327] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.500840][ T327] ? __lock_release+0x5d/0x170 [ 21.501202][ T327] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.501559][ T327] rtnetlink_rcv_msg+0x710/0xc00 [ 21.501929][ T327] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.502288][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.502664][ T327] netlink_rcv_skb+0x121/0x350 [ 21.503046][ T327] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.503426][ T327] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.503809][ T327] ? netlink_deliver_tap+0x13e/0x340 [ 21.504189][ T327] ? netlink_deliver_tap+0xc3/0x340 [ 21.504551][ T327] netlink_unicast+0x49e/0x780 [ 21.504932][ T327] ? __pfx_netlink_unicast+0x10/0x10 [ 21.505309][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.505674][ T327] netlink_sendmsg+0x721/0xbe0 [ 21.506063][ T327] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.506426][ T327] ? __import_iovec+0x238/0x3c0 [ 21.506815][ T327] ____sys_sendmsg+0x7ad/0xa10 [ 21.507183][ T327] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.507551][ T327] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.508020][ T327] ___sys_sendmsg+0xed/0x170 [ 21.508390][ T327] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.508747][ T327] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.509202][ T327] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.509568][ T327] ? find_held_lock+0x2b/0x80 [ 21.509942][ T327] ? __lock_acquire+0x44d/0x7e0 [ 21.510308][ T327] ? find_held_lock+0x2b/0x80 [ 21.510667][ T327] ? __virt_addr_valid+0x22e/0x450 [ 21.511045][ T327] ? __lock_release+0x5d/0x170 [ 21.511412][ T327] __sys_sendmsg+0x10b/0x1a0 [ 21.511766][ T327] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.512217][ T327] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.512587][ T327] ? rcu_is_watching+0x12/0xc0 [ 21.512958][ T327] do_syscall_64+0xc1/0x380 [ 21.513320][ T327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.513766][ T327] RIP: 0033:0x7fd7f460d1e7 [ 21.514135][ T327] 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 [ 21.515380][ T327] RSP: 002b:00007ffc796cb948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.515925][ T327] RAX: ffffffffffffffda RBX: 00007ffc796cc070 RCX: 00007fd7f460d1e7 [ 21.516469][ T327] RDX: 0000000000000000 RSI: 00007ffc796cb9b0 RDI: 0000000000000005 [ 21.517011][ T327] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 21.517551][ T327] R10: 0000000036f93910 R11: 0000000000000246 R12: 0000000000000004 [ 21.518095][ T327] R13: 00000000686e157b R14: 0000000000499600 R15: 0000000000000000 [ 21.518659][ T327] [ 21.518958][ T327] irq event stamp: 34441 [ 21.519249][ T327] hardirqs last enabled at (34451): [] __up_console_sem+0x6b/0x80 [ 21.519884][ T327] hardirqs last disabled at (34462): [] __up_console_sem+0x50/0x80 [ 21.520501][ T327] softirqs last enabled at (33550): [] handle_softirqs+0x358/0x620 [ 21.521141][ T327] softirqs last disabled at (33471): [] __irq_exit_rcu+0xfa/0x160 [ 21.521764][ T327] ---[ end trace 0000000000000000 ]--- [ 21.637611][ T328] br1: port 2(veth1) entered blocking state [ 21.638065][ T328] br1: port 2(veth1) entered disabled state [ 21.638485][ T328] veth1: entered allmulticast mode [ 21.642278][ T328] veth1: entered promiscuous mode [ 21.643868][ T328] ------------[ cut here ]------------ [ 21.644184][ T328] WARNING: CPU: 3 PID: 328 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.644820][ T328] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 21.645401][ T328] CPU: 3 UID: 0 PID: 328 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.646068][ T328] Tainted: [W]=WARN [ 21.646316][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.646721][ T328] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.647059][ T328] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 21.648231][ T328] RSP: 0000:ffffc900005d6ef0 EFLAGS: 00010246 [ 21.648637][ T328] RAX: 0000000000000000 RBX: ffff88800c662000 RCX: 0000000000000001 [ 21.649126][ T328] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 21.649605][ T328] RBP: ffffc900005d6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 21.650100][ T328] R10: ffffc900005d7010 R11: ffffffffb3aa8918 R12: 1ffff920000bade2 [ 21.650581][ T328] R13: 00000000000005dc R14: ffffc900005d7010 R15: ffff88800c662f08 [ 21.651067][ T328] FS: 00007fd191f34800(0000) GS:ffff88807a837000(0000) knlGS:0000000000000000 [ 21.651627][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.652044][ T328] CR2: 00007f7133d16b50 CR3: 000000000c4e6006 CR4: 0000000000772ef0 [ 21.652525][ T328] PKRU: 55555554 [ 21.652766][ T328] Call Trace: [ 21.653016][ T328] [ 21.653183][ T328] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.653503][ T328] ? find_held_lock+0x2b/0x80 [ 21.653841][ T328] ? mark_held_locks+0x49/0x80 [ 21.654163][ T328] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.654572][ T328] ? lockdep_hardirqs_on+0x7c/0x110 [ 21.654907][ T328] netif_set_mtu+0x88/0x100 [ 21.655230][ T328] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.655564][ T328] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 21.656023][ T328] dev_set_mtu+0xa0/0x150 [ 21.656268][ T328] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 21.656704][ T328] br_add_if+0xda3/0x1330 [bridge] [ 21.657085][ T328] do_set_master+0x32f/0x500 [ 21.657415][ T328] do_setlink.constprop.0+0x9f4/0x2480 [ 21.657752][ T328] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 21.658166][ T328] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.658490][ T328] ? validate_chain+0x166/0x4d0 [ 21.658818][ T328] ? __kernel_text_address+0x12/0x40 [ 21.659151][ T328] ? __lock_acquire+0x44d/0x7e0 [ 21.659474][ T328] ? __mutex_trylock_common+0xf9/0x260 [ 21.659819][ T328] ? __pfx___mutex_trylock_common+0x10/0x10 [ 21.660216][ T328] ? rcu_is_watching+0x12/0xc0 [ 21.660539][ T328] ? rcu_is_watching+0x12/0xc0 [ 21.660869][ T328] ? trace_contention_end+0xdc/0x140 [ 21.661188][ T328] ? __mutex_lock+0x19c/0xcd0 [ 21.661512][ T328] ? find_held_lock+0x2b/0x80 [ 21.661845][ T328] ? rtnl_newlink+0x651/0xa60 [ 21.662164][ T328] ? __create_object+0x5e/0xb0 [ 21.662486][ T328] ? __pfx___mutex_lock+0x10/0x10 [ 21.662816][ T328] ? trace_cap_capable+0x10f/0x190 [ 21.663139][ T328] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.663535][ T328] ? __rtnl_newlink+0x40e/0xa40 [ 21.663874][ T328] rtnl_newlink+0x69a/0xa60 [ 21.664204][ T328] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.664524][ T328] ? __lock_acquire+0x44d/0x7e0 [ 21.664860][ T328] ? find_held_lock+0x2b/0x80 [ 21.665180][ T328] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.665497][ T328] ? __lock_release+0x5d/0x170 [ 21.665826][ T328] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.666147][ T328] rtnetlink_rcv_msg+0x710/0xc00 [ 21.666471][ T328] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.666810][ T328] ? __lock_acquire+0x44d/0x7e0 [ 21.667138][ T328] netlink_rcv_skb+0x121/0x350 [ 21.667465][ T328] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.668025][ T328] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.668620][ T328] ? netlink_deliver_tap+0x13e/0x340 [ 21.669113][ T328] ? netlink_deliver_tap+0xc3/0x340 [ 21.669438][ T328] netlink_unicast+0x49e/0x780 [ 21.669773][ T328] ? __pfx_netlink_unicast+0x10/0x10 [ 21.670102][ T328] ? __lock_acquire+0x44d/0x7e0 [ 21.670434][ T328] netlink_sendmsg+0x721/0xbe0 [ 21.670756][ T328] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.671086][ T328] ? __import_iovec+0x238/0x3c0 [ 21.671413][ T328] ____sys_sendmsg+0x7ad/0xa10 [ 21.671735][ T328] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.672082][ T328] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.672496][ T328] ___sys_sendmsg+0xed/0x170 [ 21.672819][ T328] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.673138][ T328] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.673538][ T328] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.673867][ T328] ? find_held_lock+0x2b/0x80 [ 21.674192][ T328] ? __lock_acquire+0x44d/0x7e0 [ 21.674522][ T328] ? find_held_lock+0x2b/0x80 [ 21.674850][ T328] ? __virt_addr_valid+0x22e/0x450 [ 21.675171][ T328] ? __lock_release+0x5d/0x170 [ 21.675500][ T328] __sys_sendmsg+0x10b/0x1a0 [ 21.675826][ T328] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.676221][ T328] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.676552][ T328] ? rcu_is_watching+0x12/0xc0 [ 21.676885][ T328] do_syscall_64+0xc1/0x380 [ 21.677216][ T328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.677621][ T328] RIP: 0033:0x7fd1921011e7 [ 21.677961][ T328] 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 [ 21.679106][ T328] RSP: 002b:00007ffccec7e6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.679594][ T328] RAX: ffffffffffffffda RBX: 00007ffccec7edf0 RCX: 00007fd1921011e7 [ 21.680084][ T328] RDX: 0000000000000000 RSI: 00007ffccec7e730 RDI: 0000000000000005 [ 21.680565][ T328] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 21.681050][ T328] R10: 00000000331df910 R11: 0000000000000246 R12: 0000000000000004 [ 21.681536][ T328] R13: 00000000686e157b R14: 0000000000499600 R15: 0000000000000000 [ 21.682033][ T328] [ 21.682273][ T328] irq event stamp: 37725 [ 21.682511][ T328] hardirqs last enabled at (37733): [] __up_console_sem+0x6b/0x80 [ 21.683072][ T328] hardirqs last disabled at (37742): [] __up_console_sem+0x50/0x80 [ 21.683627][ T328] softirqs last enabled at (36878): [] handle_softirqs+0x358/0x620 [ 21.684188][ T328] softirqs last disabled at (36861): [] __irq_exit_rcu+0xfa/0x160 [ 21.684739][ T328] ---[ end trace 0000000000000000 ]--- [ 21.804625][ T69] br1: port 2(veth1) entered blocking state [ 21.805169][ T69] br1: port 2(veth1) entered forwarding state [ 21.917876][ T330] br1: port 3(veth2) entered blocking state [ 21.918347][ T330] br1: port 3(veth2) entered disabled state [ 21.918775][ T330] veth2: entered allmulticast mode [ 21.922281][ T330] veth2: entered promiscuous mode [ 21.924771][ T330] ------------[ cut here ]------------ [ 21.925147][ T330] WARNING: CPU: 2 PID: 330 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.925820][ T330] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 21.926391][ T330] CPU: 2 UID: 0 PID: 330 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.927029][ T330] Tainted: [W]=WARN [ 21.927273][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.927687][ T330] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.928024][ T330] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 21.929136][ T330] RSP: 0018:ffffc900005b6ef0 EFLAGS: 00010246 [ 21.929543][ T330] RAX: 0000000000000000 RBX: ffff88800c662000 RCX: 0000000000000001 [ 21.930022][ T330] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 21.930486][ T330] RBP: ffffc900005b6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 21.930962][ T330] R10: ffffc900005b7010 R11: ffffffffb3aa8918 R12: 1ffff920000b6de2 [ 21.931436][ T330] R13: 00000000000005dc R14: ffffc900005b7010 R15: ffff88800c662f08 [ 21.931911][ T330] FS: 00007f6de2bb0800(0000) GS:ffff88807a7b7000(0000) knlGS:0000000000000000 [ 21.932457][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.932865][ T330] CR2: 00000000004e5ab0 CR3: 000000000bab1002 CR4: 0000000000772ef0 [ 21.933334][ T330] PKRU: 55555554 [ 21.933578][ T330] Call Trace: [ 21.933826][ T330] [ 21.933996][ T330] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.934316][ T330] ? find_held_lock+0x2b/0x80 [ 21.934640][ T330] ? mark_held_locks+0x49/0x80 [ 21.934969][ T330] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.935360][ T330] ? lockdep_hardirqs_on+0x7c/0x110 [ 21.935682][ T330] netif_set_mtu+0x88/0x100 [ 21.936027][ T330] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.936357][ T330] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 21.936808][ T330] dev_set_mtu+0xa0/0x150 [ 21.937058][ T330] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 21.937486][ T330] br_add_if+0xda3/0x1330 [bridge] [ 21.937875][ T330] do_set_master+0x32f/0x500 [ 21.938197][ T330] do_setlink.constprop.0+0x9f4/0x2480 [ 21.938525][ T330] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 21.938936][ T330] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.939254][ T330] ? validate_chain+0x166/0x4d0 [ 21.939567][ T330] ? __kernel_text_address+0x12/0x40 [ 21.939899][ T330] ? __lock_acquire+0x44d/0x7e0 [ 21.940220][ T330] ? __mutex_trylock_common+0xf9/0x260 [ 21.940540][ T330] ? __pfx___mutex_trylock_common+0x10/0x10 [ 21.940947][ T330] ? rcu_is_watching+0x12/0xc0 [ 21.941269][ T330] ? rcu_is_watching+0x12/0xc0 [ 21.941585][ T330] ? trace_contention_end+0xdc/0x140 [ 21.941909][ T330] ? __mutex_lock+0x19c/0xcd0 [ 21.942225][ T330] ? find_held_lock+0x2b/0x80 [ 21.942545][ T330] ? rtnl_newlink+0x651/0xa60 [ 21.942870][ T330] ? __create_object+0x5e/0xb0 [ 21.943200][ T330] ? __pfx___mutex_lock+0x10/0x10 [ 21.943517][ T330] ? trace_cap_capable+0x10f/0x190 [ 21.943841][ T330] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.944230][ T330] ? __rtnl_newlink+0x40e/0xa40 [ 21.944553][ T330] rtnl_newlink+0x69a/0xa60 [ 21.944891][ T330] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.945208][ T330] ? __lock_acquire+0x44d/0x7e0 [ 21.945532][ T330] ? find_held_lock+0x2b/0x80 [ 21.945866][ T330] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.946182][ T330] ? __lock_release+0x5d/0x170 [ 21.946502][ T330] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.946832][ T330] rtnetlink_rcv_msg+0x710/0xc00 [ 21.947151][ T330] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.947473][ T330] ? __lock_acquire+0x44d/0x7e0 [ 21.947819][ T330] netlink_rcv_skb+0x121/0x350 [ 21.948135][ T330] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.948453][ T330] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.948783][ T330] ? netlink_deliver_tap+0x13e/0x340 [ 21.949109][ T330] ? netlink_deliver_tap+0xc3/0x340 [ 21.949428][ T330] netlink_unicast+0x49e/0x780 [ 21.949744][ T330] ? __pfx_netlink_unicast+0x10/0x10 [ 21.950068][ T330] ? __lock_acquire+0x44d/0x7e0 [ 21.950391][ T330] netlink_sendmsg+0x721/0xbe0 [ 21.950711][ T330] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.951036][ T330] ? __import_iovec+0x238/0x3c0 [ 21.951362][ T330] ____sys_sendmsg+0x7ad/0xa10 [ 21.951681][ T330] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.952055][ T330] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.952472][ T330] ___sys_sendmsg+0xed/0x170 [ 21.952798][ T330] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.953160][ T330] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.953576][ T330] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.953919][ T330] ? find_held_lock+0x2b/0x80 [ 21.954259][ T330] ? __lock_acquire+0x44d/0x7e0 [ 21.954601][ T330] ? find_held_lock+0x2b/0x80 [ 21.954946][ T330] ? __virt_addr_valid+0x22e/0x450 [ 21.955280][ T330] ? __lock_release+0x5d/0x170 [ 21.955625][ T330] __sys_sendmsg+0x10b/0x1a0 [ 21.955971][ T330] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.956381][ T330] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.956727][ T330] ? rcu_is_watching+0x12/0xc0 [ 21.957071][ T330] do_syscall_64+0xc1/0x380 [ 21.957405][ T330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.957838][ T330] RIP: 0033:0x7f6de2d7d1e7 [ 21.958189][ T330] 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 [ 21.959313][ T330] RSP: 002b:00007ffe7aba8268 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.959784][ T330] RAX: ffffffffffffffda RBX: 00007ffe7aba8990 RCX: 00007f6de2d7d1e7 [ 21.960270][ T330] RDX: 0000000000000000 RSI: 00007ffe7aba82d0 RDI: 0000000000000005 [ 21.960731][ T330] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 21.961213][ T330] R10: 00000000244b4910 R11: 0000000000000246 R12: 0000000000000004 [ 21.961683][ T330] R13: 00000000686e157b R14: 0000000000499600 R15: 0000000000000000 [ 21.962190][ T330] [ 21.962437][ T330] irq event stamp: 35237 [ 21.962677][ T330] hardirqs last enabled at (35247): [] __up_console_sem+0x6b/0x80 [ 21.963225][ T330] hardirqs last disabled at (35258): [] __up_console_sem+0x50/0x80 [ 21.963763][ T330] softirqs last enabled at (35224): [] handle_softirqs+0x358/0x620 [ 21.964316][ T330] softirqs last disabled at (35209): [] __irq_exit_rcu+0xfa/0x160 [ 21.964866][ T330] ---[ end trace 0000000000000000 ]--- [ 22.078631][ T69] br1: port 3(veth2) entered blocking state [ 22.079117][ T69] br1: port 3(veth2) entered forwarding state [ 26.324953][ T376] br2: port 1(w1) entered blocking state [ 26.325292][ T376] br2: port 1(w1) entered disabled state [ 26.325642][ T376] w1: entered allmulticast mode [ 26.330442][ T376] w1: entered promiscuous mode [ 26.333606][ T376] ------------[ cut here ]------------ [ 26.334912][ T376] WARNING: CPU: 3 PID: 376 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 26.335526][ T376] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 26.336199][ T376] CPU: 3 UID: 0 PID: 376 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 26.336847][ T376] Tainted: [W]=WARN [ 26.337080][ T376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.337461][ T376] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 26.337816][ T376] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 26.338930][ T376] RSP: 0018:ffffc90000846ef0 EFLAGS: 00010246 [ 26.339313][ T376] RAX: 0000000000000000 RBX: ffff888010382000 RCX: 0000000000000001 [ 26.339768][ T376] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 26.340250][ T376] RBP: ffffc90000846fe0 R08: 0000000000000000 R09: 0000000000000000 [ 26.340705][ T376] R10: ffffc90000847010 R11: ffffffffb3179160 R12: 1ffff92000108de2 [ 26.341184][ T376] R13: 00000000000005dc R14: ffffc90000847010 R15: ffff888010382f08 [ 26.341651][ T376] FS: 00007f9c254e0800(0000) GS:ffff88807a837000(0000) knlGS:0000000000000000 [ 26.342204][ T376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.342597][ T376] CR2: 00000000004e6898 CR3: 00000000091f8003 CR4: 0000000000772ef0 [ 26.343079][ T376] PKRU: 55555554 [ 26.343307][ T376] Call Trace: [ 26.343535][ T376] [ 26.343691][ T376] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 26.344008][ T376] ? __lock_acquire+0x44d/0x7e0 [ 26.344322][ T376] ? find_held_lock+0x2b/0x80 [ 26.344644][ T376] netif_set_mtu+0x88/0x100 [ 26.344959][ T376] ? __pfx_netif_set_mtu+0x10/0x10 [ 26.345286][ T376] dev_set_mtu+0xa0/0x150 [ 26.345516][ T376] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 26.345953][ T376] br_add_if+0xda3/0x1330 [bridge] [ 26.346328][ T376] do_set_master+0x32f/0x500 [ 26.346643][ T376] do_setlink.constprop.0+0x9f4/0x2480 [ 26.346978][ T376] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 26.347367][ T376] ? rcu_read_lock_any_held+0x43/0xb0 [ 26.347704][ T376] ? validate_chain+0x166/0x4d0 [ 26.348032][ T376] ? __kernel_text_address+0x12/0x40 [ 26.348342][ T376] ? __lock_acquire+0x44d/0x7e0 [ 26.348651][ T376] ? __mutex_trylock_common+0xf9/0x260 [ 26.348971][ T376] ? __pfx___mutex_trylock_common+0x10/0x10 [ 26.349353][ T376] ? rcu_is_watching+0x12/0xc0 [ 26.349662][ T376] ? rcu_is_watching+0x12/0xc0 [ 26.349998][ T376] ? trace_contention_end+0xdc/0x140 [ 26.350304][ T376] ? __mutex_lock+0x19c/0xcd0 [ 26.350612][ T376] ? rtnl_newlink+0x651/0xa60 [ 26.350926][ T376] ? __pfx___mutex_lock+0x10/0x10 [ 26.351232][ T376] ? trace_cap_capable+0x10f/0x190 [ 26.351535][ T376] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 26.351926][ T376] ? __rtnl_newlink+0x40e/0xa40 [ 26.352237][ T376] rtnl_newlink+0x69a/0xa60 [ 26.352551][ T376] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.352865][ T376] ? __lock_acquire+0x44d/0x7e0 [ 26.353177][ T376] ? find_held_lock+0x2b/0x80 [ 26.353482][ T376] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 26.353812][ T376] ? __lock_release+0x5d/0x170 [ 26.354120][ T376] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.354433][ T376] rtnetlink_rcv_msg+0x710/0xc00 [ 26.354736][ T376] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.355058][ T376] ? __lock_acquire+0x44d/0x7e0 [ 26.355384][ T376] netlink_rcv_skb+0x121/0x350 [ 26.355690][ T376] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.356007][ T376] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.356322][ T376] ? netlink_deliver_tap+0x13e/0x340 [ 26.356625][ T376] ? netlink_deliver_tap+0xc3/0x340 [ 26.356948][ T376] netlink_unicast+0x49e/0x780 [ 26.357256][ T376] ? __pfx_netlink_unicast+0x10/0x10 [ 26.357571][ T376] ? __lock_acquire+0x44d/0x7e0 [ 26.357897][ T376] netlink_sendmsg+0x721/0xbe0 [ 26.358207][ T376] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.358512][ T376] ? __import_iovec+0x238/0x3c0 [ 26.358833][ T376] ____sys_sendmsg+0x7ad/0xa10 [ 26.359147][ T376] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.359455][ T376] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.359853][ T376] ___sys_sendmsg+0xed/0x170 [ 26.360156][ T376] ? kasan_record_aux_stack+0x8c/0xa0 [ 26.360462][ T376] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 26.360850][ T376] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.361161][ T376] ? find_held_lock+0x2b/0x80 [ 26.361467][ T376] ? __lock_acquire+0x44d/0x7e0 [ 26.361784][ T376] ? find_held_lock+0x2b/0x80 [ 26.362103][ T376] ? __virt_addr_valid+0x22e/0x450 [ 26.362407][ T376] ? __lock_release+0x5d/0x170 [ 26.362719][ T376] __sys_sendmsg+0x10b/0x1a0 [ 26.363034][ T376] ? __call_rcu_common.constprop.0+0x320/0x640 [ 26.363412][ T376] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.363729][ T376] ? rcu_is_watching+0x12/0xc0 [ 26.364051][ T376] do_syscall_64+0xc1/0x380 [ 26.364359][ T376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.364736][ T376] RIP: 0033:0x7f9c256ad1e7 [ 26.365059][ T376] 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 [ 26.366159][ T376] RSP: 002b:00007ffff7e45cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.366620][ T376] RAX: ffffffffffffffda RBX: 00007ffff7e463f0 RCX: 00007f9c256ad1e7 [ 26.367083][ T376] RDX: 0000000000000000 RSI: 00007ffff7e45d30 RDI: 0000000000000005 [ 26.367570][ T376] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 26.368033][ T376] R10: 00000000200fb910 R11: 0000000000000246 R12: 0000000000000004 [ 26.368493][ T376] R13: 00000000686e1580 R14: 0000000000499600 R15: 0000000000000000 [ 26.368979][ T376] [ 26.369209][ T376] irq event stamp: 43053 [ 26.369438][ T376] hardirqs last enabled at (43061): [] __up_console_sem+0x6b/0x80 [ 26.369969][ T376] hardirqs last disabled at (43070): [] __up_console_sem+0x50/0x80 [ 26.370496][ T376] softirqs last enabled at (42244): [] handle_softirqs+0x358/0x620 [ 26.371023][ T376] softirqs last disabled at (42179): [] __irq_exit_rcu+0xfa/0x160 [ 26.371545][ T376] ---[ end trace 0000000000000000 ]--- [ 27.117555][ T382] br2: port 2(vx2) entered blocking state [ 27.119182][ T382] br2: port 2(vx2) entered disabled state [ 27.119552][ T382] vx2: entered allmulticast mode [ 27.124158][ T382] vx2: entered promiscuous mode [ 27.125554][ T382] br2: port 2(vx2) entered blocking state [ 27.125899][ T382] br2: port 2(vx2) entered forwarding state [ 27.128167][ T382] ------------[ cut here ]------------ [ 27.128518][ T382] WARNING: CPU: 3 PID: 382 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 27.129179][ T382] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 27.129811][ T382] CPU: 3 UID: 0 PID: 382 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 27.130488][ T382] Tainted: [W]=WARN [ 27.130731][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.131155][ T382] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 27.131488][ T382] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 27.132653][ T382] RSP: 0018:ffffc900009f6ef0 EFLAGS: 00010246 [ 27.133078][ T382] RAX: 0000000000000000 RBX: ffff888010382000 RCX: 0000000000000001 [ 27.133574][ T382] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 27.134077][ T382] RBP: ffffc900009f6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 27.134558][ T382] R10: ffffc900009f7010 R11: ffffffffb3aa8918 R12: 1ffff9200013ede2 [ 27.135048][ T382] R13: 00000000000005dc R14: ffffc900009f7010 R15: ffff888010382f08 [ 27.135528][ T382] FS: 00007fb4b8e86800(0000) GS:ffff88807a837000(0000) knlGS:0000000000000000 [ 27.136101][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.136504][ T382] CR2: 00000000004e5768 CR3: 00000000091f8002 CR4: 0000000000772ef0 [ 27.137012][ T382] PKRU: 55555554 [ 27.137255][ T382] Call Trace: [ 27.137493][ T382] [ 27.137671][ T382] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 27.138003][ T382] ? find_held_lock+0x2b/0x80 [ 27.138335][ T382] ? mark_held_locks+0x49/0x80 [ 27.138657][ T382] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 27.139065][ T382] ? lockdep_hardirqs_on+0x7c/0x110 [ 27.139404][ T382] netif_set_mtu+0x88/0x100 [ 27.139721][ T382] ? __pfx_netif_set_mtu+0x10/0x10 [ 27.140062][ T382] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 27.140523][ T382] dev_set_mtu+0xa0/0x150 [ 27.140771][ T382] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 27.141225][ T382] br_add_if+0xda3/0x1330 [bridge] [ 27.141593][ T382] do_set_master+0x32f/0x500 [ 27.141926][ T382] do_setlink.constprop.0+0x9f4/0x2480 [ 27.142253][ T382] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 27.142654][ T382] ? rcu_read_lock_any_held+0x43/0xb0 [ 27.142990][ T382] ? validate_chain+0x166/0x4d0 [ 27.143314][ T382] ? __kernel_text_address+0x12/0x40 [ 27.143633][ T382] ? __lock_acquire+0x44d/0x7e0 [ 27.143961][ T382] ? __mutex_trylock_common+0xf9/0x260 [ 27.144284][ T382] ? __pfx___mutex_trylock_common+0x10/0x10 [ 27.144679][ T382] ? rcu_is_watching+0x12/0xc0 [ 27.145012][ T382] ? rcu_is_watching+0x12/0xc0 [ 27.145335][ T382] ? trace_contention_end+0xdc/0x140 [ 27.145658][ T382] ? __mutex_lock+0x19c/0xcd0 [ 27.145986][ T382] ? find_held_lock+0x2b/0x80 [ 27.146317][ T382] ? rtnl_newlink+0x651/0xa60 [ 27.146632][ T382] ? __create_object+0x5e/0xb0 [ 27.146974][ T382] ? __pfx___mutex_lock+0x10/0x10 [ 27.147292][ T382] ? trace_cap_capable+0x10f/0x190 [ 27.147621][ T382] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 27.148029][ T382] ? __rtnl_newlink+0x40e/0xa40 [ 27.148353][ T382] rtnl_newlink+0x69a/0xa60 [ 27.148674][ T382] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.148998][ T382] ? __lock_acquire+0x44d/0x7e0 [ 27.149320][ T382] ? find_held_lock+0x2b/0x80 [ 27.149639][ T382] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 27.149966][ T382] ? __lock_release+0x5d/0x170 [ 27.150286][ T382] ? __pfx_rtnl_newlink+0x10/0x10 [ 27.150606][ T382] rtnetlink_rcv_msg+0x710/0xc00 [ 27.150939][ T382] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.151274][ T382] ? __lock_acquire+0x44d/0x7e0 [ 27.151611][ T382] netlink_rcv_skb+0x121/0x350 [ 27.151943][ T382] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 27.152264][ T382] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 27.152588][ T382] ? netlink_deliver_tap+0x13e/0x340 [ 27.152926][ T382] ? netlink_deliver_tap+0xc3/0x340 [ 27.153250][ T382] netlink_unicast+0x49e/0x780 [ 27.153573][ T382] ? __pfx_netlink_unicast+0x10/0x10 [ 27.153903][ T382] ? __lock_acquire+0x44d/0x7e0 [ 27.154233][ T382] netlink_sendmsg+0x721/0xbe0 [ 27.154556][ T382] ? __pfx_netlink_sendmsg+0x10/0x10 [ 27.154902][ T382] ? __import_iovec+0x238/0x3c0 [ 27.155252][ T382] ____sys_sendmsg+0x7ad/0xa10 [ 27.155577][ T382] ? __pfx_____sys_sendmsg+0x10/0x10 [ 27.155902][ T382] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 27.156311][ T382] ___sys_sendmsg+0xed/0x170 [ 27.156629][ T382] ? kasan_record_aux_stack+0x8c/0xa0 [ 27.156957][ T382] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 27.157369][ T382] ? __pfx____sys_sendmsg+0x10/0x10 [ 27.157718][ T382] ? find_held_lock+0x2b/0x80 [ 27.158068][ T382] ? __lock_acquire+0x44d/0x7e0 [ 27.158409][ T382] ? find_held_lock+0x2b/0x80 [ 27.158743][ T382] ? __virt_addr_valid+0x22e/0x450 [ 27.159083][ T382] ? __lock_release+0x5d/0x170 [ 27.159430][ T382] __sys_sendmsg+0x10b/0x1a0 [ 27.159750][ T382] ? __call_rcu_common.constprop.0+0x320/0x640 [ 27.160158][ T382] ? __pfx___sys_sendmsg+0x10/0x10 [ 27.160494][ T382] ? rcu_is_watching+0x12/0xc0 [ 27.160846][ T382] do_syscall_64+0xc1/0x380 [ 27.161186][ T382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.161583][ T382] RIP: 0033:0x7fb4b90531e7 [ 27.161929][ T382] 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 [ 27.163087][ T382] RSP: 002b:00007ffcbffeb248 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.163571][ T382] RAX: ffffffffffffffda RBX: 00007ffcbffeb970 RCX: 00007fb4b90531e7 [ 27.164053][ T382] RDX: 0000000000000000 RSI: 00007ffcbffeb2b0 RDI: 0000000000000005 [ 27.164529][ T382] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 27.165021][ T382] R10: 00000000258e2910 R11: 0000000000000246 R12: 0000000000000004 [ 27.165500][ T382] R13: 00000000686e1580 R14: 0000000000499600 R15: 0000000000000000 [ 27.165992][ T382] [ 27.166233][ T382] irq event stamp: 40579 [ 27.166470][ T382] hardirqs last enabled at (40587): [] __up_console_sem+0x6b/0x80 [ 27.167042][ T382] hardirqs last disabled at (40596): [] __up_console_sem+0x50/0x80 [ 27.167603][ T382] softirqs last enabled at (39724): [] handle_softirqs+0x358/0x620 [ 27.168169][ T382] softirqs last disabled at (39709): [] __irq_exit_rcu+0xfa/0x160 [ 27.168724][ T382] ---[ end trace 0000000000000000 ]--- [ 28.119906][ T38] br2: port 1(w1) entered blocking state [ 28.120711][ T38] br2: port 1(w1) entered forwarding state [ 30.524103][ T414] br2: port 1(w1) entered blocking state [ 30.524468][ T414] br2: port 1(w1) entered disabled state [ 30.524823][ T414] w1: entered allmulticast mode [ 30.528243][ T414] w1: entered promiscuous mode [ 30.530906][ T414] ------------[ cut here ]------------ [ 30.531228][ T414] WARNING: CPU: 0 PID: 414 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 30.531854][ T414] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 30.532422][ T414] CPU: 0 UID: 0 PID: 414 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 30.533586][ T414] Tainted: [W]=WARN [ 30.533835][ T414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.534223][ T414] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 30.534537][ T414] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 30.535654][ T414] RSP: 0018:ffffc90000c2eef0 EFLAGS: 00010246 [ 30.536059][ T414] RAX: 0000000000000000 RBX: ffff88800bb82000 RCX: 0000000000000001 [ 30.536521][ T414] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 30.537029][ T414] RBP: ffffc90000c2efe0 R08: 0000000000000000 R09: 0000000000000000 [ 30.537498][ T414] R10: ffffc90000c2f010 R11: ffffffffb3179160 R12: 1ffff92000185de2 [ 30.537995][ T414] R13: 00000000000005dc R14: ffffc90000c2f010 R15: ffff88800bb82f08 [ 30.538458][ T414] FS: 00007fe20d076800(0000) GS:ffff88807a6b7000(0000) knlGS:0000000000000000 [ 30.539012][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.539404][ T414] CR2: 00000000004e6898 CR3: 000000000c4f5002 CR4: 0000000000772ef0 [ 30.539871][ T414] PKRU: 55555554 [ 30.540103][ T414] Call Trace: [ 30.540332][ T414] [ 30.540490][ T414] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 30.540822][ T414] ? __lock_acquire+0x44d/0x7e0 [ 30.541145][ T414] ? find_held_lock+0x2b/0x80 [ 30.541460][ T414] netif_set_mtu+0x88/0x100 [ 30.541767][ T414] ? __pfx_netif_set_mtu+0x10/0x10 [ 30.542096][ T414] dev_set_mtu+0xa0/0x150 [ 30.542333][ T414] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 30.542759][ T414] br_add_if+0xda3/0x1330 [bridge] [ 30.543125][ T414] do_set_master+0x32f/0x500 [ 30.543442][ T414] do_setlink.constprop.0+0x9f4/0x2480 [ 30.543754][ T414] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 30.544152][ T414] ? rcu_read_lock_any_held+0x43/0xb0 [ 30.544456][ T414] ? validate_chain+0x166/0x4d0 [ 30.544759][ T414] ? __kernel_text_address+0x12/0x40 [ 30.545088][ T414] ? __lock_acquire+0x44d/0x7e0 [ 30.545401][ T414] ? __mutex_trylock_common+0xf9/0x260 [ 30.545711][ T414] ? __pfx___mutex_trylock_common+0x10/0x10 [ 30.546095][ T414] ? rcu_is_watching+0x12/0xc0 [ 30.546406][ T414] ? rcu_is_watching+0x12/0xc0 [ 30.546710][ T414] ? trace_contention_end+0xdc/0x140 [ 30.547021][ T414] ? __mutex_lock+0x19c/0xcd0 [ 30.547327][ T414] ? find_held_lock+0x2b/0x80 [ 30.547652][ T414] ? rtnl_newlink+0x651/0xa60 [ 30.547965][ T414] ? __create_object+0x5e/0xb0 [ 30.548278][ T414] ? __pfx___mutex_lock+0x10/0x10 [ 30.548587][ T414] ? trace_cap_capable+0x10f/0x190 [ 30.548911][ T414] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 30.549349][ T414] ? __rtnl_newlink+0x40e/0xa40 [ 30.549663][ T414] rtnl_newlink+0x69a/0xa60 [ 30.549984][ T414] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.550287][ T414] ? __lock_acquire+0x44d/0x7e0 [ 30.550607][ T414] ? find_held_lock+0x2b/0x80 [ 30.550921][ T414] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 30.551224][ T414] ? __lock_release+0x5d/0x170 [ 30.551534][ T414] ? __pfx_rtnl_newlink+0x10/0x10 [ 30.551845][ T414] rtnetlink_rcv_msg+0x710/0xc00 [ 30.552150][ T414] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.552460][ T414] ? __lock_acquire+0x44d/0x7e0 [ 30.552769][ T414] netlink_rcv_skb+0x121/0x350 [ 30.553107][ T414] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 30.553412][ T414] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 30.553728][ T414] ? netlink_deliver_tap+0x13e/0x340 [ 30.554037][ T414] ? netlink_deliver_tap+0xc3/0x340 [ 30.554343][ T414] netlink_unicast+0x49e/0x780 [ 30.554655][ T414] ? __pfx_netlink_unicast+0x10/0x10 [ 30.554968][ T414] ? __lock_acquire+0x44d/0x7e0 [ 30.555282][ T414] netlink_sendmsg+0x721/0xbe0 [ 30.555592][ T414] ? __pfx_netlink_sendmsg+0x10/0x10 [ 30.555904][ T414] ? __import_iovec+0x238/0x3c0 [ 30.556216][ T414] ____sys_sendmsg+0x7ad/0xa10 [ 30.556529][ T414] ? __pfx_____sys_sendmsg+0x10/0x10 [ 30.556850][ T414] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 30.557245][ T414] ___sys_sendmsg+0xed/0x170 [ 30.557566][ T414] ? kasan_record_aux_stack+0x8c/0xa0 [ 30.557883][ T414] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 30.558263][ T414] ? __pfx____sys_sendmsg+0x10/0x10 [ 30.558575][ T414] ? find_held_lock+0x2b/0x80 [ 30.558890][ T414] ? __lock_acquire+0x44d/0x7e0 [ 30.559202][ T414] ? find_held_lock+0x2b/0x80 [ 30.559638][ T414] ? __virt_addr_valid+0x22e/0x450 [ 30.560180][ T414] ? __lock_release+0x5d/0x170 [ 30.560599][ T414] __sys_sendmsg+0x10b/0x1a0 [ 30.561154][ T414] ? __call_rcu_common.constprop.0+0x320/0x640 [ 30.561851][ T414] ? __pfx___sys_sendmsg+0x10/0x10 [ 30.562404][ T414] ? rcu_is_watching+0x12/0xc0 [ 30.562973][ T414] do_syscall_64+0xc1/0x380 [ 30.563517][ T414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 30.564233][ T414] RIP: 0033:0x7fe20d2431e7 [ 30.564826][ T414] 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 [ 30.566453][ T414] RSP: 002b:00007ffc8275f908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 30.567255][ T414] RAX: ffffffffffffffda RBX: 00007ffc82760030 RCX: 00007fe20d2431e7 [ 30.567742][ T414] RDX: 0000000000000000 RSI: 00007ffc8275f970 RDI: 0000000000000005 [ 30.568246][ T414] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 30.568705][ T414] R10: 0000000009872910 R11: 0000000000000246 R12: 0000000000000004 [ 30.569192][ T414] R13: 00000000686e1584 R14: 0000000000499600 R15: 0000000000000000 [ 30.569676][ T414] [ 30.569916][ T414] irq event stamp: 41475 [ 30.570158][ T414] hardirqs last enabled at (41483): [] __up_console_sem+0x6b/0x80 [ 30.570687][ T414] hardirqs last disabled at (41490): [] __up_console_sem+0x50/0x80 [ 30.571256][ T414] softirqs last enabled at (41454): [] handle_softirqs+0x358/0x620 [ 30.571808][ T414] softirqs last disabled at (41433): [] __irq_exit_rcu+0xfa/0x160 [ 30.572496][ T414] ---[ end trace 0000000000000000 ]--- [ 31.286778][ T420] br2: port 2(vx2) entered blocking state [ 31.287205][ T420] br2: port 2(vx2) entered disabled state [ 31.287558][ T420] vx2: entered allmulticast mode [ 31.291357][ T420] vx2: entered promiscuous mode [ 31.292643][ T420] br2: port 2(vx2) entered blocking state [ 31.292967][ T420] br2: port 2(vx2) entered forwarding state [ 31.294426][ T420] ------------[ cut here ]------------ [ 31.294732][ T420] WARNING: CPU: 0 PID: 420 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 31.295338][ T420] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 31.295908][ T420] CPU: 0 UID: 0 PID: 420 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 31.296524][ T420] Tainted: [W]=WARN [ 31.296754][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.298006][ T420] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 31.298328][ T420] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 31.299422][ T420] RSP: 0018:ffffc90000c8eef0 EFLAGS: 00010246 [ 31.299826][ T420] RAX: 0000000000000000 RBX: ffff88800bb82000 RCX: 0000000000000001 [ 31.300287][ T420] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 31.300737][ T420] RBP: ffffc90000c8efe0 R08: 0000000000000000 R09: 0000000000000000 [ 31.301201][ T420] R10: ffffc90000c8f010 R11: ffffffffb3179160 R12: 1ffff92000191de2 [ 31.301658][ T420] R13: 00000000000005dc R14: ffffc90000c8f010 R15: ffff88800bb82f08 [ 31.302117][ T420] FS: 00007f6ab6d3c800(0000) GS:ffff88807a6b7000(0000) knlGS:0000000000000000 [ 31.302648][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.303036][ T420] CR2: 00000000004e5768 CR3: 00000000091f8004 CR4: 0000000000772ef0 [ 31.303499][ T420] PKRU: 55555554 [ 31.303734][ T420] Call Trace: [ 31.303979][ T420] [ 31.304138][ T420] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 31.304446][ T420] ? __lock_acquire+0x44d/0x7e0 [ 31.304764][ T420] ? find_held_lock+0x2b/0x80 [ 31.305077][ T420] netif_set_mtu+0x88/0x100 [ 31.305380][ T420] ? __pfx_netif_set_mtu+0x10/0x10 [ 31.305705][ T420] dev_set_mtu+0xa0/0x150 [ 31.305942][ T420] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 31.306364][ T420] br_add_if+0xda3/0x1330 [bridge] [ 31.306716][ T420] do_set_master+0x32f/0x500 [ 31.307030][ T420] do_setlink.constprop.0+0x9f4/0x2480 [ 31.307337][ T420] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 31.307740][ T420] ? rcu_read_lock_any_held+0x43/0xb0 [ 31.308071][ T420] ? validate_chain+0x166/0x4d0 [ 31.308373][ T420] ? __kernel_text_address+0x12/0x40 [ 31.308680][ T420] ? __lock_acquire+0x44d/0x7e0 [ 31.308995][ T420] ? __mutex_trylock_common+0xf9/0x260 [ 31.309299][ T420] ? __pfx___mutex_trylock_common+0x10/0x10 [ 31.309687][ T420] ? rcu_is_watching+0x12/0xc0 [ 31.310004][ T420] ? rcu_is_watching+0x12/0xc0 [ 31.310310][ T420] ? trace_contention_end+0xdc/0x140 [ 31.310614][ T420] ? __mutex_lock+0x19c/0xcd0 [ 31.310942][ T420] ? find_held_lock+0x2b/0x80 [ 31.311244][ T420] ? rtnl_newlink+0x651/0xa60 [ 31.311544][ T420] ? __create_object+0x5e/0xb0 [ 31.311868][ T420] ? __pfx___mutex_lock+0x10/0x10 [ 31.312174][ T420] ? trace_cap_capable+0x10f/0x190 [ 31.312477][ T420] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 31.312873][ T420] ? __rtnl_newlink+0x40e/0xa40 [ 31.313184][ T420] rtnl_newlink+0x69a/0xa60 [ 31.313489][ T420] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.313808][ T420] ? __lock_acquire+0x44d/0x7e0 [ 31.314117][ T420] ? find_held_lock+0x2b/0x80 [ 31.314420][ T420] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 31.314719][ T420] ? __lock_release+0x5d/0x170 [ 31.315039][ T420] ? __pfx_rtnl_newlink+0x10/0x10 [ 31.315340][ T420] rtnetlink_rcv_msg+0x710/0xc00 [ 31.315643][ T420] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.315966][ T420] ? __lock_acquire+0x44d/0x7e0 [ 31.316283][ T420] netlink_rcv_skb+0x121/0x350 [ 31.316587][ T420] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 31.316896][ T420] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 31.317211][ T420] ? netlink_deliver_tap+0x13e/0x340 [ 31.317519][ T420] ? netlink_deliver_tap+0xc3/0x340 [ 31.317843][ T420] netlink_unicast+0x49e/0x780 [ 31.318149][ T420] ? __pfx_netlink_unicast+0x10/0x10 [ 31.318450][ T420] ? __lock_acquire+0x44d/0x7e0 [ 31.318756][ T420] netlink_sendmsg+0x721/0xbe0 [ 31.319072][ T420] ? __pfx_netlink_sendmsg+0x10/0x10 [ 31.319377][ T420] ? __import_iovec+0x238/0x3c0 [ 31.319692][ T420] ____sys_sendmsg+0x7ad/0xa10 [ 31.320021][ T420] ? __pfx_____sys_sendmsg+0x10/0x10 [ 31.320329][ T420] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 31.320720][ T420] ___sys_sendmsg+0xed/0x170 [ 31.321030][ T420] ? kasan_record_aux_stack+0x8c/0xa0 [ 31.321345][ T420] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 31.321721][ T420] ? __pfx____sys_sendmsg+0x10/0x10 [ 31.322045][ T420] ? find_held_lock+0x2b/0x80 [ 31.322352][ T420] ? __lock_acquire+0x44d/0x7e0 [ 31.322660][ T420] ? find_held_lock+0x2b/0x80 [ 31.322969][ T420] ? __virt_addr_valid+0x22e/0x450 [ 31.323276][ T420] ? __lock_release+0x5d/0x170 [ 31.323585][ T420] __sys_sendmsg+0x10b/0x1a0 [ 31.323907][ T420] ? __call_rcu_common.constprop.0+0x320/0x640 [ 31.324289][ T420] ? __pfx___sys_sendmsg+0x10/0x10 [ 31.324605][ T420] ? rcu_is_watching+0x12/0xc0 [ 31.324918][ T420] do_syscall_64+0xc1/0x380 [ 31.325224][ T420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.325599][ T420] RIP: 0033:0x7f6ab6f091e7 [ 31.325919][ T420] 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 [ 31.327010][ T420] RSP: 002b:00007ffe2907a748 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 31.327473][ T420] RAX: ffffffffffffffda RBX: 00007ffe2907ae70 RCX: 00007f6ab6f091e7 [ 31.327953][ T420] RDX: 0000000000000000 RSI: 00007ffe2907a7b0 RDI: 0000000000000005 [ 31.328415][ T420] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 31.328878][ T420] R10: 000000003f9ac910 R11: 0000000000000246 R12: 0000000000000004 [ 31.329330][ T420] R13: 00000000686e1585 R14: 0000000000499600 R15: 0000000000000000 [ 31.329807][ T420] [ 31.330043][ T420] irq event stamp: 46181 [ 31.330269][ T420] hardirqs last enabled at (46189): [] __up_console_sem+0x6b/0x80 [ 31.330818][ T420] hardirqs last disabled at (46198): [] __up_console_sem+0x50/0x80 [ 31.331341][ T420] softirqs last enabled at (46048): [] handle_softirqs+0x358/0x620 [ 31.331884][ T420] softirqs last disabled at (46215): [] __irq_exit_rcu+0xfa/0x160 [ 31.332423][ T420] ---[ end trace 0000000000000000 ]--- [ 32.160609][ T69] br2: port 1(w1) entered blocking state [ 32.161052][ T69] br2: port 1(w1) entered forwarding state [ 45.110070][ T66] vx2: left allmulticast mode [ 45.110467][ T66] vx2: left promiscuous mode [ 45.111051][ T66] br2: port 2(vx2) entered disabled state [ 45.114466][ T66] w1: left allmulticast mode [ 45.114802][ T66] w1: left promiscuous mode [ 45.115282][ T66] br2: port 1(w1) entered disabled state [ 45.595638][ T66] vx2: left allmulticast mode [ 45.596045][ T66] vx2: left promiscuous mode [ 45.596507][ T66] br2: port 2(vx2) entered disabled state [ 45.600012][ T66] w1: left allmulticast mode [ 45.600316][ T66] w1: left promiscuous mode [ 45.600772][ T66] br2: port 1(w1) entered disabled state [ 48.614151][ T537] vx1: left allmulticast mode [ 48.614532][ T537] vx1: left promiscuous mode [ 48.615087][ T537] br1: port 1(vx1) entered disabled state [ 48.618703][ T537] ------------[ cut here ]------------ [ 48.619068][ T537] WARNING: CPU: 2 PID: 537 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 48.619692][ T537] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 48.620419][ T537] CPU: 2 UID: 0 PID: 537 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 48.621200][ T537] Tainted: [W]=WARN [ 48.621583][ T537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.622282][ T537] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 48.622670][ T537] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 48.623772][ T537] RSP: 0018:ffffc900010cef70 EFLAGS: 00010246 [ 48.624178][ T537] RAX: 0000000000000000 RBX: ffff88800c662000 RCX: 0000000000000001 [ 48.624644][ T537] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 48.625117][ T537] RBP: ffffc900010cf058 R08: 0000000000000000 R09: 0000000000000000 [ 48.625586][ T537] R10: ffffc900010cf088 R11: ffffffffaf000130 R12: 1ffff92000219df2 [ 48.626069][ T537] R13: 00000000000005dc R14: ffffc900010cf088 R15: ffff88800c662f08 [ 48.626543][ T537] FS: 00007f07d3428800(0000) GS:ffff88807a7b7000(0000) knlGS:0000000000000000 [ 48.627094][ T537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.627486][ T537] CR2: 00000000004e5760 CR3: 000000000b73b005 CR4: 0000000000772ef0 [ 48.627984][ T537] PKRU: 55555554 [ 48.628226][ T537] Call Trace: [ 48.628472][ T537] [ 48.628639][ T537] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 48.629044][ T537] ? br_del_if+0xa3/0x1f0 [bridge] [ 48.629409][ T537] ? do_set_master+0x14a/0x500 [ 48.629727][ T537] ? do_setlink.constprop.0+0x9f4/0x2480 [ 48.630061][ T537] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 48.630383][ T537] ? netlink_unicast+0x49e/0x780 [ 48.630698][ T537] ? netlink_sendmsg+0x721/0xbe0 [ 48.631021][ T537] ? ____sys_sendmsg+0x7ad/0xa10 [ 48.631342][ T537] ? ___sys_sendmsg+0xed/0x170 [ 48.631657][ T537] ? __sys_sendmsg+0x10b/0x1a0 [ 48.631988][ T537] ? do_syscall_64+0xc1/0x380 [ 48.632307][ T537] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.632694][ T537] ? find_held_lock+0x2b/0x80 [ 48.633047][ T537] netif_set_mtu+0x88/0x100 [ 48.633366][ T537] ? __pfx_netif_set_mtu+0x10/0x10 [ 48.633699][ T537] dev_set_mtu+0xa0/0x150 [ 48.633951][ T537] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 48.634396][ T537] br_del_if+0xb2/0x1f0 [bridge] [ 48.634743][ T537] ? rtnl_is_locked+0x15/0x20 [ 48.635069][ T537] do_set_master+0x14a/0x500 [ 48.635388][ T537] do_setlink.constprop.0+0x9f4/0x2480 [ 48.635709][ T537] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 48.636114][ T537] ? rcu_read_lock_any_held+0x43/0xb0 [ 48.636430][ T537] ? validate_chain+0x166/0x4d0 [ 48.636751][ T537] ? __kernel_text_address+0x12/0x40 [ 48.637083][ T537] ? __lock_acquire+0x44d/0x7e0 [ 48.637401][ T537] ? __mutex_trylock_common+0xf9/0x260 [ 48.637733][ T537] ? __pfx___mutex_trylock_common+0x10/0x10 [ 48.638132][ T537] ? rcu_is_watching+0x12/0xc0 [ 48.638453][ T537] ? rcu_is_watching+0x12/0xc0 [ 48.638765][ T537] ? trace_contention_end+0xdc/0x140 [ 48.639095][ T537] ? __mutex_lock+0x19c/0xcd0 [ 48.639409][ T537] ? find_held_lock+0x2b/0x80 [ 48.639724][ T537] ? rtnl_newlink+0x651/0xa60 [ 48.640046][ T537] ? __create_object+0x5e/0xb0 [ 48.640365][ T537] ? __pfx___mutex_lock+0x10/0x10 [ 48.640679][ T537] ? trace_cap_capable+0x10f/0x190 [ 48.641006][ T537] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 48.641392][ T537] ? __rtnl_newlink+0x40e/0xa40 [ 48.641717][ T537] rtnl_newlink+0x69a/0xa60 [ 48.642048][ T537] ? __pfx_rtnl_newlink+0x10/0x10 [ 48.642367][ T537] ? __lock_acquire+0x44d/0x7e0 [ 48.642687][ T537] ? find_held_lock+0x2b/0x80 [ 48.643016][ T537] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 48.643327][ T537] ? __lock_release+0x5d/0x170 [ 48.643645][ T537] ? __pfx_rtnl_newlink+0x10/0x10 [ 48.643968][ T537] rtnetlink_rcv_msg+0x710/0xc00 [ 48.644291][ T537] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 48.644609][ T537] ? __lock_acquire+0x44d/0x7e0 [ 48.644940][ T537] netlink_rcv_skb+0x121/0x350 [ 48.645252][ T537] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 48.645566][ T537] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 48.645905][ T537] ? netlink_deliver_tap+0x13e/0x340 [ 48.646226][ T537] ? netlink_deliver_tap+0xc3/0x340 [ 48.646547][ T537] netlink_unicast+0x49e/0x780 [ 48.646876][ T537] ? __pfx_netlink_unicast+0x10/0x10 [ 48.647190][ T537] ? __lock_acquire+0x44d/0x7e0 [ 48.647510][ T537] netlink_sendmsg+0x721/0xbe0 [ 48.647850][ T537] ? __pfx_netlink_sendmsg+0x10/0x10 [ 48.648166][ T537] ? __import_iovec+0x238/0x3c0 [ 48.648490][ T537] ____sys_sendmsg+0x7ad/0xa10 [ 48.648828][ T537] ? __pfx_____sys_sendmsg+0x10/0x10 [ 48.649161][ T537] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 48.649580][ T537] ___sys_sendmsg+0xed/0x170 [ 48.649922][ T537] ? kasan_record_aux_stack+0x8c/0xa0 [ 48.650259][ T537] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 48.650666][ T537] ? __pfx____sys_sendmsg+0x10/0x10 [ 48.651003][ T537] ? find_held_lock+0x2b/0x80 [ 48.651326][ T537] ? __lock_acquire+0x44d/0x7e0 [ 48.651644][ T537] ? find_held_lock+0x2b/0x80 [ 48.651973][ T537] ? __virt_addr_valid+0x22e/0x450 [ 48.652286][ T537] ? __lock_release+0x5d/0x170 [ 48.652609][ T537] __sys_sendmsg+0x10b/0x1a0 [ 48.652933][ T537] ? __call_rcu_common.constprop.0+0x320/0x640 [ 48.653323][ T537] ? __pfx___sys_sendmsg+0x10/0x10 [ 48.653652][ T537] ? rcu_is_watching+0x12/0xc0 [ 48.653984][ T537] do_syscall_64+0xc1/0x380 [ 48.654303][ T537] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.654692][ T537] RIP: 0033:0x7f07d35f51e7 [ 48.655029][ T537] 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 [ 48.656130][ T537] RSP: 002b:00007fff924d4938 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 48.656599][ T537] RAX: ffffffffffffffda RBX: 00007fff924d5060 RCX: 00007f07d35f51e7 [ 48.657082][ T537] RDX: 0000000000000000 RSI: 00007fff924d49a0 RDI: 0000000000000005 [ 48.657547][ T537] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 48.658041][ T537] R10: 00007f07d34f2ee8 R11: 0000000000000246 R12: 0000000000000003 [ 48.658506][ T537] R13: 00000000686e1596 R14: 0000000000499600 R15: 0000000000000000 [ 48.659005][ T537] [ 48.659247][ T537] irq event stamp: 44261 [ 48.659485][ T537] hardirqs last enabled at (44271): [] __up_console_sem+0x6b/0x80 [ 48.660043][ T537] hardirqs last disabled at (44282): [] __up_console_sem+0x50/0x80 [ 48.660576][ T537] softirqs last enabled at (43172): [] handle_softirqs+0x358/0x620 [ 48.661120][ T537] softirqs last disabled at (43131): [] __irq_exit_rcu+0xfa/0x160 [ 48.661656][ T537] ---[ end trace 0000000000000000 ]--- [ 49.076180][ T540] br1: port 3(veth2) entered disabled state [ 49.185446][ T542] veth2: left allmulticast mode [ 49.185799][ T542] veth2: left promiscuous mode [ 49.186278][ T542] br1: port 3(veth2) entered disabled state [ 49.189266][ T542] ------------[ cut here ]------------ [ 49.189586][ T542] WARNING: CPU: 3 PID: 542 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 49.190205][ T542] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 49.190756][ T542] CPU: 3 UID: 0 PID: 542 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 49.191384][ T542] Tainted: [W]=WARN [ 49.191615][ T542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.192012][ T542] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 49.192330][ T542] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 49.193415][ T542] RSP: 0018:ffffc9000110ef70 EFLAGS: 00010246 [ 49.193820][ T542] RAX: 0000000000000000 RBX: ffff88800c662000 RCX: 0000000000000001 [ 49.194282][ T542] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 49.194738][ T542] RBP: ffffc9000110f058 R08: 0000000000000000 R09: 0000000000000000 [ 49.195197][ T542] R10: ffffc9000110f088 R11: ffffffffb3179160 R12: 1ffff92000221df2 [ 49.195650][ T542] R13: 00000000000005dc R14: ffffc9000110f088 R15: ffff88800c662f08 [ 49.196264][ T542] FS: 00007efd08b22800(0000) GS:ffff88807a837000(0000) knlGS:0000000000000000 [ 49.197106][ T542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.197490][ T542] CR2: 00000000004e5ab0 CR3: 000000000bbe1003 CR4: 0000000000772ef0 [ 49.198152][ T542] PKRU: 55555554 [ 49.198387][ T542] Call Trace: [ 49.198617][ T542] [ 49.198776][ T542] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 49.199230][ T542] ? br_del_if+0xa3/0x1f0 [bridge] [ 49.199573][ T542] ? do_set_master+0x14a/0x500 [ 49.199891][ T542] ? do_setlink.constprop.0+0x9f4/0x2480 [ 49.200197][ T542] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 49.200502][ T542] ? netlink_unicast+0x49e/0x780 [ 49.200816][ T542] ? netlink_sendmsg+0x721/0xbe0 [ 49.201124][ T542] ? ____sys_sendmsg+0x7ad/0xa10 [ 49.201435][ T542] ? ___sys_sendmsg+0xed/0x170 [ 49.201738][ T542] ? __sys_sendmsg+0x10b/0x1a0 [ 49.202049][ T542] ? do_syscall_64+0xc1/0x380 [ 49.202351][ T542] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.202726][ T542] ? find_held_lock+0x2b/0x80 [ 49.203053][ T542] netif_set_mtu+0x88/0x100 [ 49.203365][ T542] ? __pfx_netif_set_mtu+0x10/0x10 [ 49.203686][ T542] dev_set_mtu+0xa0/0x150 [ 49.203929][ T542] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 49.204347][ T542] br_del_if+0xb2/0x1f0 [bridge] [ 49.204684][ T542] ? rtnl_is_locked+0x15/0x20 [ 49.204997][ T542] do_set_master+0x14a/0x500 [ 49.205305][ T542] do_setlink.constprop.0+0x9f4/0x2480 [ 49.205613][ T542] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 49.206028][ T542] ? rcu_read_lock_any_held+0x43/0xb0 [ 49.206331][ T542] ? validate_chain+0x166/0x4d0 [ 49.206633][ T542] ? __kernel_text_address+0x12/0x40 [ 49.206951][ T542] ? __lock_acquire+0x44d/0x7e0 [ 49.207264][ T542] ? __mutex_trylock_common+0xf9/0x260 [ 49.207578][ T542] ? __pfx___mutex_trylock_common+0x10/0x10 [ 49.207969][ T542] ? rcu_is_watching+0x12/0xc0 [ 49.208281][ T542] ? rcu_is_watching+0x12/0xc0 [ 49.208584][ T542] ? trace_contention_end+0xdc/0x140 [ 49.208897][ T542] ? __mutex_lock+0x19c/0xcd0 [ 49.209202][ T542] ? find_held_lock+0x2b/0x80 [ 49.209509][ T542] ? rtnl_newlink+0x651/0xa60 [ 49.209820][ T542] ? __create_object+0x5e/0xb0 [ 49.210131][ T542] ? __pfx___mutex_lock+0x10/0x10 [ 49.210439][ T542] ? trace_cap_capable+0x10f/0x190 [ 49.210748][ T542] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 49.211140][ T542] ? __rtnl_newlink+0x40e/0xa40 [ 49.211452][ T542] rtnl_newlink+0x69a/0xa60 [ 49.211758][ T542] ? __pfx_rtnl_newlink+0x10/0x10 [ 49.212072][ T542] ? __lock_acquire+0x44d/0x7e0 [ 49.212382][ T542] ? find_held_lock+0x2b/0x80 [ 49.212686][ T542] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 49.212997][ T542] ? __lock_release+0x5d/0x170 [ 49.213309][ T542] ? __pfx_rtnl_newlink+0x10/0x10 [ 49.213611][ T542] rtnetlink_rcv_msg+0x710/0xc00 [ 49.213925][ T542] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 49.214232][ T542] ? __lock_acquire+0x44d/0x7e0 [ 49.214541][ T542] netlink_rcv_skb+0x121/0x350 [ 49.214855][ T542] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 49.215159][ T542] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 49.215475][ T542] ? netlink_deliver_tap+0x13e/0x340 [ 49.215775][ T542] ? netlink_deliver_tap+0xc3/0x340 [ 49.216091][ T542] netlink_unicast+0x49e/0x780 [ 49.216397][ T542] ? __pfx_netlink_unicast+0x10/0x10 [ 49.216699][ T542] ? __lock_acquire+0x44d/0x7e0 [ 49.217016][ T542] netlink_sendmsg+0x721/0xbe0 [ 49.217323][ T542] ? __pfx_netlink_sendmsg+0x10/0x10 [ 49.217638][ T542] ? __import_iovec+0x238/0x3c0 [ 49.217961][ T542] ____sys_sendmsg+0x7ad/0xa10 [ 49.218272][ T542] ? __pfx_____sys_sendmsg+0x10/0x10 [ 49.218573][ T542] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 49.218974][ T542] ___sys_sendmsg+0xed/0x170 [ 49.219277][ T542] ? kasan_record_aux_stack+0x8c/0xa0 [ 49.219578][ T542] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 49.219970][ T542] ? __pfx____sys_sendmsg+0x10/0x10 [ 49.220286][ T542] ? find_held_lock+0x2b/0x80 [ 49.220592][ T542] ? __lock_acquire+0x44d/0x7e0 [ 49.220909][ T542] ? find_held_lock+0x2b/0x80 [ 49.221211][ T542] ? __virt_addr_valid+0x22e/0x450 [ 49.221514][ T542] ? __lock_release+0x5d/0x170 [ 49.221834][ T542] __sys_sendmsg+0x10b/0x1a0 [ 49.222136][ T542] ? __call_rcu_common.constprop.0+0x320/0x640 [ 49.222513][ T542] ? __pfx___sys_sendmsg+0x10/0x10 [ 49.222840][ T542] ? rcu_is_watching+0x12/0xc0 [ 49.223150][ T542] do_syscall_64+0xc1/0x380 [ 49.223454][ T542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.223844][ T542] RIP: 0033:0x7efd08cef1e7 [ 49.224157][ T542] 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 [ 49.225259][ T542] RSP: 002b:00007ffe57df68b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.225717][ T542] RAX: ffffffffffffffda RBX: 00007ffe57df6fe0 RCX: 00007efd08cef1e7 [ 49.226179][ T542] RDX: 0000000000000000 RSI: 00007ffe57df6920 RDI: 0000000000000005 [ 49.226640][ T542] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 49.227106][ T542] R10: 00007efd08becee8 R11: 0000000000000246 R12: 0000000000000003 [ 49.227566][ T542] R13: 00000000686e1596 R14: 0000000000499600 R15: 0000000000000000 [ 49.228050][ T542] [ 49.228278][ T542] irq event stamp: 41057 [ 49.228510][ T542] hardirqs last enabled at (41065): [] __up_console_sem+0x6b/0x80 [ 49.229058][ T542] hardirqs last disabled at (41074): [] __up_console_sem+0x50/0x80 [ 49.229577][ T542] softirqs last enabled at (40968): [] handle_softirqs+0x358/0x620 [ 49.230117][ T542] softirqs last disabled at (40955): [] __irq_exit_rcu+0xfa/0x160 [ 49.230648][ T542] ---[ end trace 0000000000000000 ]--- [ 49.336122][ T543] br1: port 2(veth1) entered disabled state [ 49.441526][ T544] veth1: left allmulticast mode [ 49.441915][ T544] veth1: left promiscuous mode [ 49.442422][ T544] br1: port 2(veth1) entered disabled state [ 49.445378][ T544] ------------[ cut here ]------------ [ 49.445721][ T544] WARNING: CPU: 2 PID: 544 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 49.446345][ T544] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 49.446925][ T544] CPU: 2 UID: 0 PID: 544 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 49.447563][ T544] Tainted: [W]=WARN [ 49.447821][ T544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.448214][ T544] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 49.448547][ T544] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 49.449651][ T544] RSP: 0018:ffffc9000112ef70 EFLAGS: 00010246 [ 49.450056][ T544] RAX: 0000000000000000 RBX: ffff88800c662000 RCX: 0000000000000001 [ 49.450524][ T544] RDX: 0000000000000000 RSI: ffffffffb2c9b941 RDI: ffffffffb24555e0 [ 49.451004][ T544] RBP: ffffc9000112f058 R08: 0000000000000000 R09: 0000000000000000 [ 49.451479][ T544] R10: ffffc9000112f088 R11: ffffffffb3179160 R12: 1ffff92000225df2 [ 49.451956][ T544] R13: 00000000000005dc R14: ffffc9000112f088 R15: ffff88800c662f08 [ 49.452425][ T544] FS: 00007effeba60800(0000) GS:ffff88807a7b7000(0000) knlGS:0000000000000000 [ 49.452981][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.453380][ T544] CR2: 00000000004e5aa8 CR3: 000000000fe1f001 CR4: 0000000000772ef0 [ 49.453862][ T544] PKRU: 55555554 [ 49.454105][ T544] Call Trace: [ 49.454350][ T544] [ 49.454516][ T544] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 49.454926][ T544] ? br_del_if+0xa3/0x1f0 [bridge] [ 49.455287][ T544] ? do_set_master+0x14a/0x500 [ 49.455603][ T544] ? do_setlink.constprop.0+0x9f4/0x2480 [ 49.455933][ T544] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 49.456249][ T544] ? netlink_unicast+0x49e/0x780 [ 49.456565][ T544] ? netlink_sendmsg+0x721/0xbe0 [ 49.456886][ T544] ? ____sys_sendmsg+0x7ad/0xa10 [ 49.457204][ T544] ? ___sys_sendmsg+0xed/0x170 [ 49.457522][ T544] ? __sys_sendmsg+0x10b/0x1a0 [ 49.457859][ T544] ? do_syscall_64+0xc1/0x380 [ 49.458174][ T544] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.458568][ T544] ? find_held_lock+0x2b/0x80 [ 49.458903][ T544] netif_set_mtu+0x88/0x100 [ 49.459222][ T544] ? __pfx_netif_set_mtu+0x10/0x10 [ 49.459553][ T544] dev_set_mtu+0xa0/0x150 [ 49.459808][ T544] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 49.460244][ T544] br_del_if+0xb2/0x1f0 [bridge] [ 49.460596][ T544] ? rtnl_is_locked+0x15/0x20 [ 49.460952][ T544] do_set_master+0x14a/0x500 [ 49.461287][ T544] do_setlink.constprop.0+0x9f4/0x2480 [ 49.461608][ T544] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 49.462026][ T544] ? rcu_read_lock_any_held+0x43/0xb0 [ 49.462341][ T544] ? validate_chain+0x166/0x4d0 [ 49.462657][ T544] ? __kernel_text_address+0x12/0x40 [ 49.462985][ T544] ? __lock_acquire+0x44d/0x7e0 [ 49.463314][ T544] ? __mutex_trylock_common+0xf9/0x260 [ 49.463629][ T544] ? __pfx___mutex_trylock_common+0x10/0x10 [ 49.464027][ T544] ? rcu_is_watching+0x12/0xc0 [ 49.464348][ T544] ? rcu_is_watching+0x12/0xc0 [ 49.464661][ T544] ? trace_contention_end+0xdc/0x140 [ 49.464983][ T544] ? __mutex_lock+0x19c/0xcd0 [ 49.465299][ T544] ? find_held_lock+0x2b/0x80 [ 49.465620][ T544] ? rtnl_newlink+0x651/0xa60 [ 49.465942][ T544] ? __create_object+0x5e/0xb0 [ 49.466259][ T544] ? __pfx___mutex_lock+0x10/0x10 [ 49.466577][ T544] ? trace_cap_capable+0x10f/0x190 [ 49.466901][ T544] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 49.467290][ T544] ? __rtnl_newlink+0x40e/0xa40 [ 49.467630][ T544] rtnl_newlink+0x69a/0xa60 [ 49.467962][ T544] ? __pfx_rtnl_newlink+0x10/0x10 [ 49.468284][ T544] ? __lock_acquire+0x44d/0x7e0 [ 49.468606][ T544] ? find_held_lock+0x2b/0x80 [ 49.468930][ T544] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 49.469243][ T544] ? __lock_release+0x5d/0x170 [ 49.469563][ T544] ? __pfx_rtnl_newlink+0x10/0x10 [ 49.469888][ T544] rtnetlink_rcv_msg+0x710/0xc00 [ 49.470205][ T544] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 49.470523][ T544] ? __lock_acquire+0x44d/0x7e0 [ 49.470858][ T544] netlink_rcv_skb+0x121/0x350 [ 49.471176][ T544] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 49.471491][ T544] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 49.471827][ T544] ? netlink_deliver_tap+0x13e/0x340 [ 49.472142][ T544] ? netlink_deliver_tap+0xc3/0x340 [ 49.472457][ T544] netlink_unicast+0x49e/0x780 [ 49.472777][ T544] ? __pfx_netlink_unicast+0x10/0x10 [ 49.473104][ T544] ? __lock_acquire+0x44d/0x7e0 [ 49.473427][ T544] netlink_sendmsg+0x721/0xbe0 [ 49.473746][ T544] ? __pfx_netlink_sendmsg+0x10/0x10 [ 49.474072][ T544] ? __import_iovec+0x238/0x3c0 [ 49.474395][ T544] ____sys_sendmsg+0x7ad/0xa10 [ 49.474716][ T544] ? __pfx_____sys_sendmsg+0x10/0x10 [ 49.475040][ T544] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 49.475444][ T544] ___sys_sendmsg+0xed/0x170 [ 49.475764][ T544] ? kasan_record_aux_stack+0x8c/0xa0 [ 49.476091][ T544] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 49.476480][ T544] ? __pfx____sys_sendmsg+0x10/0x10 [ 49.476808][ T544] ? find_held_lock+0x2b/0x80 [ 49.477129][ T544] ? __lock_acquire+0x44d/0x7e0 [ 49.477452][ T544] ? find_held_lock+0x2b/0x80 [ 49.477798][ T544] ? __virt_addr_valid+0x22e/0x450 [ 49.478117][ T544] ? __lock_release+0x5d/0x170 [ 49.478439][ T544] __sys_sendmsg+0x10b/0x1a0 [ 49.478754][ T544] ? __call_rcu_common.constprop.0+0x320/0x640 [ 49.479153][ T544] ? __pfx___sys_sendmsg+0x10/0x10 [ 49.479482][ T544] ? rcu_is_watching+0x12/0xc0 [ 49.479809][ T544] do_syscall_64+0xc1/0x380 [ 49.480132][ T544] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.480518][ T544] RIP: 0033:0x7effebc2d1e7 [ 49.480875][ T544] 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 [ 49.481969][ T544] RSP: 002b:00007fffc4107568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.482441][ T544] RAX: ffffffffffffffda RBX: 00007fffc4107c90 RCX: 00007effebc2d1e7 [ 49.482914][ T544] RDX: 0000000000000000 RSI: 00007fffc41075d0 RDI: 0000000000000005 [ 49.483381][ T544] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 49.483852][ T544] R10: 00007effebb2aee8 R11: 0000000000000246 R12: 0000000000000003 [ 49.484324][ T544] R13: 00000000686e1597 R14: 0000000000499600 R15: 0000000000000000 [ 49.484813][ T544] [ 49.485055][ T544] irq event stamp: 33553 [ 49.485294][ T544] hardirqs last enabled at (33563): [] __up_console_sem+0x6b/0x80 [ 49.485836][ T544] hardirqs last disabled at (33574): [] __up_console_sem+0x50/0x80 [ 49.486377][ T544] softirqs last enabled at (32118): [] handle_softirqs+0x358/0x620 [ 49.486923][ T544] softirqs last disabled at (31313): [] __irq_exit_rcu+0xfa/0x160 [ 49.487455][ T544] ---[ end trace 0000000000000000 ]---