[ 14.946973][ T253] ip (253) used greatest stack depth: 24544 bytes left [ 20.645449][ T321] br0: port 1(veth1) entered blocking state [ 20.646026][ T321] br0: port 1(veth1) entered disabled state [ 20.646584][ T321] veth1: entered allmulticast mode [ 20.650258][ T321] veth1: entered promiscuous mode [ 20.652672][ T321] ------------[ cut here ]------------ [ 20.652992][ T321] WARNING: CPU: 3 PID: 321 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.653826][ T321] Modules linked in: bridge stp llc vrf veth [ 20.654308][ T321] CPU: 3 UID: 0 PID: 321 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.654861][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.655273][ T321] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.655630][ T321] 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 [ 20.657000][ T321] RSP: 0018:ffffc90000696ef0 EFLAGS: 00010246 [ 20.657422][ T321] RAX: 0000000000000000 RBX: ffff88800aaf2000 RCX: 0000000000000001 [ 20.657898][ T321] RDX: 0000000000000000 RSI: ffffffff88e9b941 RDI: ffffffff886555e0 [ 20.658360][ T321] RBP: ffffc90000696fe0 R08: 0000000000000000 R09: 0000000000000000 [ 20.658851][ T321] R10: ffffc90000697010 R11: ffffffff89ca8918 R12: 1ffff920000d2de2 [ 20.659316][ T321] R13: 00000000000005dc R14: ffffc90000697010 R15: ffff88800aaf2f08 [ 20.659788][ T321] FS: 00007fc35b624800(0000) GS:ffff8880ab437000(0000) knlGS:0000000000000000 [ 20.660336][ T321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.660758][ T321] CR2: 00000000004e5aa8 CR3: 000000000a4f0004 CR4: 0000000000772ef0 [ 20.661237][ T321] PKRU: 55555554 [ 20.661516][ T321] Call Trace: [ 20.661761][ T321] [ 20.661925][ T321] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.662240][ T321] ? find_held_lock+0x2b/0x80 [ 20.662594][ T321] ? mark_held_locks+0x49/0x80 [ 20.662919][ T321] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.663337][ T321] ? lockdep_hardirqs_on+0x7c/0x110 [ 20.663662][ T321] netif_set_mtu+0x88/0x100 [ 20.663978][ T321] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.664296][ T321] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 20.664763][ T321] dev_set_mtu+0xa0/0x150 [ 20.665004][ T321] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 20.665456][ T321] br_add_if+0xda3/0x1330 [bridge] [ 20.665815][ T321] do_set_master+0x32f/0x500 [ 20.666154][ T321] do_setlink.constprop.0+0x9f4/0x2480 [ 20.666483][ T321] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 20.666886][ T321] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.667193][ T321] ? validate_chain+0x166/0x4d0 [ 20.667514][ T321] ? __kernel_text_address+0x12/0x40 [ 20.667831][ T321] ? __lock_acquire+0x44d/0x7e0 [ 20.668145][ T321] ? __mutex_trylock_common+0xf9/0x260 [ 20.668469][ T321] ? __pfx___mutex_trylock_common+0x10/0x10 [ 20.668874][ T321] ? rcu_is_watching+0x12/0xc0 [ 20.669207][ T321] ? rcu_is_watching+0x12/0xc0 [ 20.669524][ T321] ? trace_contention_end+0xdc/0x140 [ 20.669867][ T321] ? __mutex_lock+0x19c/0xcd0 [ 20.670216][ T321] ? find_held_lock+0x2b/0x80 [ 20.670546][ T321] ? rtnl_newlink+0x651/0xa60 [ 20.670854][ T321] ? __create_object+0x5e/0xb0 [ 20.671189][ T321] ? __pfx___mutex_lock+0x10/0x10 [ 20.671512][ T321] ? trace_cap_capable+0x10f/0x190 [ 20.671821][ T321] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 20.672228][ T321] ? __rtnl_newlink+0x40e/0xa40 [ 20.672584][ T321] rtnl_newlink+0x69a/0xa60 [ 20.672907][ T321] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.673235][ T321] ? __lock_acquire+0x44d/0x7e0 [ 20.673562][ T321] ? find_held_lock+0x2b/0x80 [ 20.673871][ T321] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 20.674191][ T321] ? __lock_release+0x5d/0x170 [ 20.674515][ T321] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.674843][ T321] rtnetlink_rcv_msg+0x710/0xc00 [ 20.675151][ T321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.675501][ T321] ? __lock_acquire+0x44d/0x7e0 [ 20.675816][ T321] netlink_rcv_skb+0x121/0x350 [ 20.676125][ T321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.676443][ T321] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 20.676765][ T321] ? netlink_deliver_tap+0x13e/0x340 [ 20.677081][ T321] ? netlink_deliver_tap+0xc3/0x340 [ 20.677395][ T321] netlink_unicast+0x49e/0x780 [ 20.677719][ T321] ? __pfx_netlink_unicast+0x10/0x10 [ 20.678027][ T321] ? __lock_acquire+0x44d/0x7e0 [ 20.678341][ T321] netlink_sendmsg+0x721/0xbe0 [ 20.678681][ T321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 20.678992][ T321] ? __import_iovec+0x238/0x3c0 [ 20.679308][ T321] ____sys_sendmsg+0x7ad/0xa10 [ 20.679633][ T321] ? __pfx_____sys_sendmsg+0x10/0x10 [ 20.679954][ T321] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 20.680352][ T321] ___sys_sendmsg+0xed/0x170 [ 20.680689][ T321] ? kasan_record_aux_stack+0x8c/0xa0 [ 20.681000][ T321] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 20.681391][ T321] ? __pfx____sys_sendmsg+0x10/0x10 [ 20.681713][ T321] ? find_held_lock+0x2b/0x80 [ 20.682033][ T321] ? __lock_acquire+0x44d/0x7e0 [ 20.682347][ T321] ? find_held_lock+0x2b/0x80 [ 20.682671][ T321] ? __virt_addr_valid+0x22e/0x450 [ 20.682979][ T321] ? __lock_release+0x5d/0x170 [ 20.683292][ T321] __sys_sendmsg+0x10b/0x1a0 [ 20.683606][ T321] ? __call_rcu_common.constprop.0+0x320/0x640 [ 20.683989][ T321] ? __pfx___sys_sendmsg+0x10/0x10 [ 20.684314][ T321] ? rcu_is_watching+0x12/0xc0 [ 20.684635][ T321] do_syscall_64+0xc1/0x380 [ 20.684948][ T321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.685330][ T321] RIP: 0033:0x7fc35b7f11e7 [ 20.685665][ T321] 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 [ 20.686816][ T321] RSP: 002b:00007ffe910dc348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 20.687309][ T321] RAX: ffffffffffffffda RBX: 00007ffe910dca70 RCX: 00007fc35b7f11e7 [ 20.687797][ T321] RDX: 0000000000000000 RSI: 00007ffe910dc3b0 RDI: 0000000000000005 [ 20.688550][ T321] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 20.689014][ T321] R10: 00000000130fb910 R11: 0000000000000246 R12: 0000000000000004 [ 20.689485][ T321] R13: 00000000686e2182 R14: 0000000000499600 R15: 0000000000000000 [ 20.690190][ T321] [ 20.690431][ T321] irq event stamp: 39887 [ 20.690666][ T321] hardirqs last enabled at (39895): [] __up_console_sem+0x6b/0x80 [ 20.691432][ T321] hardirqs last disabled at (39904): [] __up_console_sem+0x50/0x80 [ 20.691958][ T321] softirqs last enabled at (39454): [] handle_softirqs+0x358/0x620 [ 20.692499][ T321] softirqs last disabled at (39443): [] __irq_exit_rcu+0xfa/0x160 [ 20.693257][ T321] ---[ end trace 0000000000000000 ]--- [ 20.711688][ T321] ip (321) used greatest stack depth: 23904 bytes left [ 20.800475][ T323] br0: port 2(veth2) entered blocking state [ 20.800943][ T323] br0: port 2(veth2) entered disabled state [ 20.801372][ T323] veth2: entered allmulticast mode [ 20.804882][ T323] veth2: entered promiscuous mode [ 20.806330][ T323] ------------[ cut here ]------------ [ 20.807390][ T323] WARNING: CPU: 2 PID: 323 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.808078][ T323] Modules linked in: bridge stp llc vrf veth [ 20.808526][ T323] CPU: 2 UID: 0 PID: 323 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.809162][ T323] Tainted: [W]=WARN [ 20.809428][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.809823][ T323] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.810173][ T323] 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 [ 20.811288][ T323] RSP: 0018:ffffc90000646ef0 EFLAGS: 00010246 [ 20.811699][ T323] RAX: 0000000000000000 RBX: ffff88800aaf2000 RCX: 0000000000000001 [ 20.812213][ T323] RDX: 0000000000000000 RSI: ffffffff88e9b941 RDI: ffffffff886555e0 [ 20.812704][ T323] RBP: ffffc90000646fe0 R08: 0000000000000000 R09: 0000000000000000 [ 20.813180][ T323] R10: ffffc90000647010 R11: ffffffff89ca8918 R12: 1ffff920000c8de2 [ 20.813666][ T323] R13: 00000000000005dc R14: ffffc90000647010 R15: ffff88800aaf2f08 [ 20.814159][ T323] FS: 00007fbe41e40800(0000) GS:ffff8880ab3b7000(0000) knlGS:0000000000000000 [ 20.814721][ T323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.815121][ T323] CR2: 00000000004e5ab0 CR3: 000000000f355002 CR4: 0000000000772ef0 [ 20.815655][ T323] PKRU: 55555554 [ 20.815935][ T323] Call Trace: [ 20.816186][ T323] [ 20.816361][ T323] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.816697][ T323] ? find_held_lock+0x2b/0x80 [ 20.817028][ T323] ? mark_held_locks+0x49/0x80 [ 20.817347][ T323] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.817767][ T323] ? lockdep_hardirqs_on+0x7c/0x110 [ 20.818105][ T323] netif_set_mtu+0x88/0x100 [ 20.818439][ T323] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.818769][ T323] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 20.819213][ T323] dev_set_mtu+0xa0/0x150 [ 20.819469][ T323] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 20.819963][ T323] br_add_if+0xda3/0x1330 [bridge] [ 20.820351][ T323] do_set_master+0x32f/0x500 [ 20.820694][ T323] do_setlink.constprop.0+0x9f4/0x2480 [ 20.821018][ T323] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 20.821433][ T323] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.821759][ T323] ? validate_chain+0x166/0x4d0 [ 20.822082][ T323] ? __kernel_text_address+0x12/0x40 [ 20.822403][ T323] ? __lock_acquire+0x44d/0x7e0 [ 20.822745][ T323] ? __mutex_trylock_common+0xf9/0x260 [ 20.823068][ T323] ? __pfx___mutex_trylock_common+0x10/0x10 [ 20.823470][ T323] ? rcu_is_watching+0x12/0xc0 [ 20.823791][ T323] ? rcu_is_watching+0x12/0xc0 [ 20.824154][ T323] ? trace_contention_end+0xdc/0x140 [ 20.824484][ T323] ? __mutex_lock+0x19c/0xcd0 [ 20.824817][ T323] ? find_held_lock+0x2b/0x80 [ 20.825148][ T323] ? rtnl_newlink+0x651/0xa60 [ 20.825478][ T323] ? __create_object+0x5e/0xb0 [ 20.825801][ T323] ? __pfx___mutex_lock+0x10/0x10 [ 20.826120][ T323] ? trace_cap_capable+0x10f/0x190 [ 20.826461][ T323] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 20.826858][ T323] ? __rtnl_newlink+0x40e/0xa40 [ 20.827181][ T323] rtnl_newlink+0x69a/0xa60 [ 20.827539][ T323] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.827882][ T323] ? __lock_acquire+0x44d/0x7e0 [ 20.828234][ T323] ? find_held_lock+0x2b/0x80 [ 20.828568][ T323] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 20.828891][ T323] ? __lock_release+0x5d/0x170 [ 20.829214][ T323] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.829543][ T323] rtnetlink_rcv_msg+0x710/0xc00 [ 20.829876][ T323] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.830212][ T323] ? __lock_acquire+0x44d/0x7e0 [ 20.830543][ T323] netlink_rcv_skb+0x121/0x350 [ 20.830884][ T323] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.831207][ T323] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 20.831585][ T323] ? netlink_deliver_tap+0x13e/0x340 [ 20.831950][ T323] ? netlink_deliver_tap+0xc3/0x340 [ 20.832278][ T323] netlink_unicast+0x49e/0x780 [ 20.832631][ T323] ? __pfx_netlink_unicast+0x10/0x10 [ 20.832965][ T323] ? __lock_acquire+0x44d/0x7e0 [ 20.833291][ T323] netlink_sendmsg+0x721/0xbe0 [ 20.833619][ T323] ? __pfx_netlink_sendmsg+0x10/0x10 [ 20.833942][ T323] ? __import_iovec+0x238/0x3c0 [ 20.834269][ T323] ____sys_sendmsg+0x7ad/0xa10 [ 20.834602][ T323] ? __pfx_____sys_sendmsg+0x10/0x10 [ 20.834944][ T323] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 20.835359][ T323] ___sys_sendmsg+0xed/0x170 [ 20.835685][ T323] ? kasan_record_aux_stack+0x8c/0xa0 [ 20.836057][ T323] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 20.836468][ T323] ? __pfx____sys_sendmsg+0x10/0x10 [ 20.836795][ T323] ? find_held_lock+0x2b/0x80 [ 20.837117][ T323] ? __lock_acquire+0x44d/0x7e0 [ 20.837455][ T323] ? find_held_lock+0x2b/0x80 [ 20.837782][ T323] ? __virt_addr_valid+0x22e/0x450 [ 20.838104][ T323] ? __lock_release+0x5d/0x170 [ 20.838442][ T323] __sys_sendmsg+0x10b/0x1a0 [ 20.838763][ T323] ? __call_rcu_common.constprop.0+0x320/0x640 [ 20.839177][ T323] ? __pfx___sys_sendmsg+0x10/0x10 [ 20.839522][ T323] ? rcu_is_watching+0x12/0xc0 [ 20.839866][ T323] do_syscall_64+0xc1/0x380 [ 20.840240][ T323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.840647][ T323] RIP: 0033:0x7fbe4200d1e7 [ 20.840983][ T323] 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 [ 20.842147][ T323] RSP: 002b:00007ffe0823f888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 20.842651][ T323] RAX: ffffffffffffffda RBX: 00007ffe0823ffb0 RCX: 00007fbe4200d1e7 [ 20.843130][ T323] RDX: 0000000000000000 RSI: 00007ffe0823f8f0 RDI: 0000000000000005 [ 20.843619][ T323] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 20.844136][ T323] R10: 00000000049fe910 R11: 0000000000000246 R12: 0000000000000004 [ 20.844626][ T323] R13: 00000000686e2182 R14: 0000000000499600 R15: 0000000000000000 [ 20.845114][ T323] [ 20.845359][ T323] irq event stamp: 31587 [ 20.845607][ T323] hardirqs last enabled at (31599): [] __up_console_sem+0x6b/0x80 [ 20.846157][ T323] hardirqs last disabled at (31608): [] __up_console_sem+0x50/0x80 [ 20.846712][ T323] softirqs last enabled at (30538): [] handle_softirqs+0x358/0x620 [ 20.847266][ T323] softirqs last disabled at (30531): [] __irq_exit_rcu+0xfa/0x160 [ 20.847816][ T323] ---[ end trace 0000000000000000 ]--- [ 20.983774][ T324] br0: port 3(veth4) entered blocking state [ 20.984284][ T324] br0: port 3(veth4) entered disabled state [ 20.984717][ T324] veth4: entered allmulticast mode [ 20.988245][ T324] veth4: entered promiscuous mode [ 20.990100][ T324] ------------[ cut here ]------------ [ 20.990446][ T324] WARNING: CPU: 0 PID: 324 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.991103][ T324] Modules linked in: bridge stp llc vrf veth [ 20.991662][ T324] CPU: 0 UID: 0 PID: 324 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.992302][ T324] Tainted: [W]=WARN [ 20.992966][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.993365][ T324] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.993705][ T324] 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 [ 20.994854][ T324] RSP: 0018:ffffc900007b6ef0 EFLAGS: 00010246 [ 20.995256][ T324] RAX: 0000000000000000 RBX: ffff88800aaf2000 RCX: 0000000000000001 [ 20.995727][ T324] RDX: 0000000000000000 RSI: ffffffff88e9b941 RDI: ffffffff886555e0 [ 20.996200][ T324] RBP: ffffc900007b6fe0 R08: 0000000000000000 R09: 0000000000000000 [ 20.996688][ T324] R10: ffffc900007b7010 R11: ffffffff89ca8918 R12: 1ffff920000f6de2 [ 20.997154][ T324] R13: 00000000000005dc R14: ffffc900007b7010 R15: ffff88800aaf2f08 [ 20.997637][ T324] FS: 00007fd384b64800(0000) GS:ffff8880ab2b7000(0000) knlGS:0000000000000000 [ 20.998181][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.998585][ T324] CR2: 00000000004e5ac0 CR3: 000000000bfb5005 CR4: 0000000000772ef0 [ 20.999049][ T324] PKRU: 55555554 [ 20.999361][ T324] Call Trace: [ 20.999668][ T324] [ 20.999830][ T324] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.000150][ T324] ? find_held_lock+0x2b/0x80 [ 21.000502][ T324] ? mark_held_locks+0x49/0x80 [ 21.000810][ T324] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.001190][ T324] ? lockdep_hardirqs_on+0x7c/0x110 [ 21.001514][ T324] netif_set_mtu+0x88/0x100 [ 21.001822][ T324] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.002139][ T324] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge] [ 21.002579][ T324] dev_set_mtu+0xa0/0x150 [ 21.002814][ T324] br_mtu_auto_adjust+0x189/0x270 [bridge] [ 21.003234][ T324] br_add_if+0xda3/0x1330 [bridge] [ 21.003597][ T324] do_set_master+0x32f/0x500 [ 21.003918][ T324] do_setlink.constprop.0+0x9f4/0x2480 [ 21.004242][ T324] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 21.004657][ T324] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.004964][ T324] ? validate_chain+0x166/0x4d0 [ 21.005269][ T324] ? __kernel_text_address+0x12/0x40 [ 21.005597][ T324] ? __lock_acquire+0x44d/0x7e0 [ 21.005910][ T324] ? __mutex_trylock_common+0xf9/0x260 [ 21.006220][ T324] ? __pfx___mutex_trylock_common+0x10/0x10 [ 21.006615][ T324] ? rcu_is_watching+0x12/0xc0 [ 21.006922][ T324] ? rcu_is_watching+0x12/0xc0 [ 21.007223][ T324] ? trace_contention_end+0xdc/0x140 [ 21.007536][ T324] ? __mutex_lock+0x19c/0xcd0 [ 21.007841][ T324] ? find_held_lock+0x2b/0x80 [ 21.008142][ T324] ? rtnl_newlink+0x651/0xa60 [ 21.008469][ T324] ? __create_object+0x5e/0xb0 [ 21.008779][ T324] ? __pfx___mutex_lock+0x10/0x10 [ 21.009083][ T324] ? trace_cap_capable+0x10f/0x190 [ 21.009389][ T324] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.009784][ T324] ? __rtnl_newlink+0x40e/0xa40 [ 21.010107][ T324] rtnl_newlink+0x69a/0xa60 [ 21.010436][ T324] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.010742][ T324] ? __lock_acquire+0x44d/0x7e0 [ 21.011059][ T324] ? find_held_lock+0x2b/0x80 [ 21.011364][ T324] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.011681][ T324] ? __lock_release+0x5d/0x170 [ 21.011988][ T324] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.012306][ T324] rtnetlink_rcv_msg+0x710/0xc00 [ 21.012644][ T324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.012953][ T324] ? __lock_acquire+0x44d/0x7e0 [ 21.013272][ T324] netlink_rcv_skb+0x121/0x350 [ 21.013590][ T324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.013901][ T324] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.014218][ T324] ? netlink_deliver_tap+0x13e/0x340 [ 21.014533][ T324] ? netlink_deliver_tap+0xc3/0x340 [ 21.014841][ T324] netlink_unicast+0x49e/0x780 [ 21.015153][ T324] ? __pfx_netlink_unicast+0x10/0x10 [ 21.015473][ T324] ? __lock_acquire+0x44d/0x7e0 [ 21.015784][ T324] netlink_sendmsg+0x721/0xbe0 [ 21.016094][ T324] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.016400][ T324] ? __import_iovec+0x238/0x3c0 [ 21.016747][ T324] ____sys_sendmsg+0x7ad/0xa10 [ 21.017057][ T324] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.017362][ T324] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.017800][ T324] ___sys_sendmsg+0xed/0x170 [ 21.018123][ T324] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.018460][ T324] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.018868][ T324] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.019194][ T324] ? find_held_lock+0x2b/0x80 [ 21.019524][ T324] ? __lock_acquire+0x44d/0x7e0 [ 21.019835][ T324] ? find_held_lock+0x2b/0x80 [ 21.020159][ T324] ? __virt_addr_valid+0x22e/0x450 [ 21.020499][ T324] ? __lock_release+0x5d/0x170 [ 21.020814][ T324] __sys_sendmsg+0x10b/0x1a0 [ 21.021120][ T324] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.021529][ T324] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.021846][ T324] ? rcu_is_watching+0x12/0xc0 [ 21.022153][ T324] do_syscall_64+0xc1/0x380 [ 21.022476][ T324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.022865][ T324] RIP: 0033:0x7fd384d311e7 [ 21.023182][ T324] 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 [ 21.024302][ T324] RSP: 002b:00007ffee89fad78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.024802][ T324] RAX: ffffffffffffffda RBX: 00007ffee89fb4a0 RCX: 00007fd384d311e7 [ 21.025260][ T324] RDX: 0000000000000000 RSI: 00007ffee89fade0 RDI: 0000000000000005 [ 21.025731][ T324] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 21.026187][ T324] R10: 000000001d93e910 R11: 0000000000000246 R12: 0000000000000004 [ 21.026657][ T324] R13: 00000000686e2182 R14: 0000000000499600 R15: 0000000000000000 [ 21.027134][ T324] [ 21.027365][ T324] irq event stamp: 43331 [ 21.027605][ T324] hardirqs last enabled at (43341): [] __up_console_sem+0x6b/0x80 [ 21.028131][ T324] hardirqs last disabled at (43348): [] __up_console_sem+0x50/0x80 [ 21.028684][ T324] softirqs last enabled at (43378): [] handle_softirqs+0x358/0x620 [ 21.029235][ T324] softirqs last disabled at (43357): [] __irq_exit_rcu+0xfa/0x160 [ 21.029780][ T324] ---[ end trace 0000000000000000 ]--- [ 21.911494][ T38] br0: port 1(veth1) entered blocking state [ 21.912092][ T38] br0: port 1(veth1) entered forwarding state [ 22.030770][ T71] br0: port 2(veth2) entered blocking state [ 22.031221][ T71] br0: port 2(veth2) entered forwarding state [ 22.130008][ T38] br0: port 3(veth4) entered blocking state [ 22.130458][ T38] br0: port 3(veth4) entered forwarding state [ 38.411286][ T391] veth3: entered promiscuous mode [ 39.106493][ T397] GACT probability NOT on [ 41.046247][ T404] veth3: left promiscuous mode [ 41.162861][ T405] veth3: entered promiscuous mode [ 43.395205][ T414] veth3: left promiscuous mode [ 43.614067][ T422] br0: port 3(veth4) entered disabled state [ 43.730755][ T423] br0: port 2(veth2) entered disabled state [ 43.836482][ T424] br0: port 1(veth1) entered disabled state [ 43.944852][ T425] veth4: left allmulticast mode [ 43.945265][ T425] veth4: left promiscuous mode [ 43.945782][ T425] br0: port 3(veth4) entered disabled state [ 43.949135][ T425] veth2: left allmulticast mode [ 43.949490][ T425] veth2: left promiscuous mode [ 43.949992][ T425] br0: port 2(veth2) entered disabled state [ 43.952224][ T425] veth1: left allmulticast mode [ 43.953358][ T425] veth1: left promiscuous mode [ 43.953866][ T425] br0: port 1(veth1) entered disabled state