[ 20.136174][ T319] br0: port 1(veth1) entered blocking state
[ 20.136749][ T319] br0: port 1(veth1) entered disabled state
[ 20.137275][ T319] veth1: entered allmulticast mode
[ 20.141533][ T319] veth1: entered promiscuous mode
[ 20.143799][ T319] ------------[ cut here ]------------
[ 20.144137][ T319] WARNING: CPU: 3 PID: 319 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.144744][ T319] Modules linked in: bridge stp llc vrf veth
[ 20.145221][ T319] CPU: 3 UID: 0 PID: 319 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.145766][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.146405][ T319] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.146724][ T319] 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
[ 20.147970][ T319] RSP: 0018:ffffc900005b6ef0 EFLAGS: 00010246
[ 20.148569][ T319] RAX: 0000000000000000 RBX: ffff8880052d2000 RCX: 0000000000000001
[ 20.149208][ T319] RDX: 0000000000000000 RSI: ffffffff8da9b941 RDI: ffffffff8d2555e0
[ 20.149671][ T319] RBP: ffffc900005b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.150302][ T319] R10: ffffc900005b7010 R11: ffffffff8e8a8918 R12: 1ffff920000b6de2
[ 20.150769][ T319] R13: 00000000000005dc R14: ffffc900005b7010 R15: ffff8880052d2f08
[ 20.151270][ T319] FS: 00007fcaf9494800(0000) GS:ffff8880a6837000(0000) knlGS:0000000000000000
[ 20.151827][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.152232][ T319] CR2: 00000000004e5aa8 CR3: 000000000a63d001 CR4: 0000000000772ef0
[ 20.152705][ T319] PKRU: 55555554
[ 20.152942][ T319] Call Trace:
[ 20.153183][ T319]
[ 20.153520][ T319] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.153831][ T319] ? find_held_lock+0x2b/0x80
[ 20.154175][ T319] ? mark_held_locks+0x49/0x80
[ 20.154484][ T319] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.154866][ T319] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.155183][ T319] netif_set_mtu+0x88/0x100
[ 20.155498][ T319] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.155818][ T319] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.156265][ T319] dev_set_mtu+0xa0/0x150
[ 20.156511][ T319] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.156936][ T319] br_add_if+0xda3/0x1330 [bridge]
[ 20.157297][ T319] do_set_master+0x32f/0x500
[ 20.157616][ T319] do_setlink.constprop.0+0x9f4/0x2480
[ 20.157928][ T319] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.158326][ T319] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.158632][ T319] ? validate_chain+0x166/0x4d0
[ 20.158934][ T319] ? __kernel_text_address+0x12/0x40
[ 20.159253][ T319] ? __lock_acquire+0x44d/0x7e0
[ 20.159563][ T319] ? __mutex_trylock_common+0xf9/0x260
[ 20.159874][ T319] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.160279][ T319] ? rcu_is_watching+0x12/0xc0
[ 20.160588][ T319] ? rcu_is_watching+0x12/0xc0
[ 20.160891][ T319] ? trace_contention_end+0xdc/0x140
[ 20.161205][ T319] ? __mutex_lock+0x19c/0xcd0
[ 20.161510][ T319] ? find_held_lock+0x2b/0x80
[ 20.161814][ T319] ? rtnl_newlink+0x651/0xa60
[ 20.162136][ T319] ? __create_object+0x5e/0xb0
[ 20.162446][ T319] ? __pfx___mutex_lock+0x10/0x10
[ 20.162754][ T319] ? trace_cap_capable+0x10f/0x190
[ 20.163071][ T319] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.163452][ T319] ? __rtnl_newlink+0x40e/0xa40
[ 20.163764][ T319] rtnl_newlink+0x69a/0xa60
[ 20.164086][ T319] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.164395][ T319] ? __lock_acquire+0x44d/0x7e0
[ 20.164713][ T319] ? find_held_lock+0x2b/0x80
[ 20.165032][ T319] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.165336][ T319] ? __lock_release+0x5d/0x170
[ 20.165645][ T319] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.165949][ T319] rtnetlink_rcv_msg+0x710/0xc00
[ 20.166267][ T319] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.166577][ T319] ? __lock_acquire+0x44d/0x7e0
[ 20.166891][ T319] netlink_rcv_skb+0x121/0x350
[ 20.167207][ T319] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.167517][ T319] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.167836][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 20.168154][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 20.168465][ T319] netlink_unicast+0x49e/0x780
[ 20.168774][ T319] ? __pfx_netlink_unicast+0x10/0x10
[ 20.169090][ T319] ? __lock_acquire+0x44d/0x7e0
[ 20.169401][ T319] netlink_sendmsg+0x721/0xbe0
[ 20.169710][ T319] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.170030][ T319] ? __import_iovec+0x238/0x3c0
[ 20.170362][ T319] ____sys_sendmsg+0x7ad/0xa10
[ 20.170674][ T319] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.170980][ T319] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.171392][ T319] ___sys_sendmsg+0xed/0x170
[ 20.171697][ T319] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.172003][ T319] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.172403][ T319] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.172714][ T319] ? find_held_lock+0x2b/0x80
[ 20.173036][ T319] ? __lock_acquire+0x44d/0x7e0
[ 20.173361][ T319] ? find_held_lock+0x2b/0x80
[ 20.173674][ T319] ? __virt_addr_valid+0x22e/0x450
[ 20.173982][ T319] ? __lock_release+0x5d/0x170
[ 20.174307][ T319] __sys_sendmsg+0x10b/0x1a0
[ 20.174611][ T319] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.174992][ T319] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.175318][ T319] ? rcu_is_watching+0x12/0xc0
[ 20.175627][ T319] do_syscall_64+0xc1/0x380
[ 20.175940][ T319] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.176330][ T319] RIP: 0033:0x7fcaf96611e7
[ 20.176651][ T319] 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
[ 20.177757][ T319] RSP: 002b:00007fff1bc76e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.178249][ T319] RAX: ffffffffffffffda RBX: 00007fff1bc77560 RCX: 00007fcaf96611e7
[ 20.178712][ T319] RDX: 0000000000000000 RSI: 00007fff1bc76ea0 RDI: 0000000000000005
[ 20.179183][ T319] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.179648][ T319] R10: 00000000035e0910 R11: 0000000000000246 R12: 0000000000000004
[ 20.180133][ T319] R13: 00000000686e4b2f R14: 0000000000499600 R15: 0000000000000000
[ 20.180610][ T319]
[ 20.180841][ T319] irq event stamp: 38963
[ 20.181082][ T319] hardirqs last enabled at (38973): [] __up_console_sem+0x6b/0x80
[ 20.181618][ T319] hardirqs last disabled at (38980): [] __up_console_sem+0x50/0x80
[ 20.182171][ T319] softirqs last enabled at (38206): [] handle_softirqs+0x358/0x620
[ 20.182704][ T319] softirqs last disabled at (38179): [] __irq_exit_rcu+0xfa/0x160
[ 20.183245][ T319] ---[ end trace 0000000000000000 ]---
[ 20.196034][ T319] ip (319) used greatest stack depth: 24112 bytes left
[ 20.294893][ T320] br0: port 2(veth2) entered blocking state
[ 20.295383][ T320] br0: port 2(veth2) entered disabled state
[ 20.295810][ T320] veth2: entered allmulticast mode
[ 20.299864][ T320] veth2: entered promiscuous mode
[ 20.301285][ T320] ------------[ cut here ]------------
[ 20.301618][ T320] WARNING: CPU: 2 PID: 320 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.302999][ T320] Modules linked in: bridge stp llc vrf veth
[ 20.303435][ T320] CPU: 2 UID: 0 PID: 320 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.304085][ T320] Tainted: [W]=WARN
[ 20.304341][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.304746][ T320] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.305099][ T320] 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
[ 20.306250][ T320] RSP: 0018:ffffc900004f6ef0 EFLAGS: 00010246
[ 20.306660][ T320] RAX: 0000000000000000 RBX: ffff8880052d2000 RCX: 0000000000000001
[ 20.307151][ T320] RDX: 0000000000000000 RSI: ffffffff8da9b941 RDI: ffffffff8d2555e0
[ 20.307629][ T320] RBP: ffffc900004f6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.308115][ T320] R10: ffffc900004f7010 R11: ffffffff8e8a8918 R12: 1ffff9200009ede2
[ 20.308582][ T320] R13: 00000000000005dc R14: ffffc900004f7010 R15: ffff8880052d2f08
[ 20.309059][ T320] FS: 00007f16e2d65800(0000) GS:ffff8880a67b7000(0000) knlGS:0000000000000000
[ 20.309600][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.309999][ T320] CR2: 00000000004e5ab0 CR3: 0000000005153003 CR4: 0000000000772ef0
[ 20.310487][ T320] PKRU: 55555554
[ 20.310729][ T320] Call Trace:
[ 20.310971][ T320]
[ 20.311150][ T320] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.311469][ T320] ? find_held_lock+0x2b/0x80
[ 20.311794][ T320] ? mark_held_locks+0x49/0x80
[ 20.312119][ T320] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.312518][ T320] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.312838][ T320] netif_set_mtu+0x88/0x100
[ 20.313167][ T320] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.313493][ T320] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.313936][ T320] dev_set_mtu+0xa0/0x150
[ 20.314204][ T320] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.314639][ T320] br_add_if+0xda3/0x1330 [bridge]
[ 20.315021][ T320] do_set_master+0x32f/0x500
[ 20.315348][ T320] do_setlink.constprop.0+0x9f4/0x2480
[ 20.315667][ T320] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.316076][ T320] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.316396][ T320] ? validate_chain+0x166/0x4d0
[ 20.316713][ T320] ? __kernel_text_address+0x12/0x40
[ 20.317043][ T320] ? __lock_acquire+0x44d/0x7e0
[ 20.317375][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 20.317693][ T320] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.318094][ T320] ? rcu_is_watching+0x12/0xc0
[ 20.318412][ T320] ? rcu_is_watching+0x12/0xc0
[ 20.318727][ T320] ? trace_contention_end+0xdc/0x140
[ 20.319049][ T320] ? __mutex_lock+0x19c/0xcd0
[ 20.319368][ T320] ? find_held_lock+0x2b/0x80
[ 20.319689][ T320] ? rtnl_newlink+0x651/0xa60
[ 20.320022][ T320] ? __create_object+0x5e/0xb0
[ 20.320354][ T320] ? __pfx___mutex_lock+0x10/0x10
[ 20.320677][ T320] ? trace_cap_capable+0x10f/0x190
[ 20.320992][ T320] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.321393][ T320] ? __rtnl_newlink+0x40e/0xa40
[ 20.321718][ T320] rtnl_newlink+0x69a/0xa60
[ 20.322051][ T320] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.322375][ T320] ? __lock_acquire+0x44d/0x7e0
[ 20.322702][ T320] ? find_held_lock+0x2b/0x80
[ 20.323028][ T320] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.323344][ T320] ? __lock_release+0x5d/0x170
[ 20.323662][ T320] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.323981][ T320] rtnetlink_rcv_msg+0x710/0xc00
[ 20.324311][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.324632][ T320] ? __lock_acquire+0x44d/0x7e0
[ 20.324960][ T320] netlink_rcv_skb+0x121/0x350
[ 20.325289][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.325607][ T320] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.325935][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 20.326266][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 20.326585][ T320] netlink_unicast+0x49e/0x780
[ 20.326906][ T320] ? __pfx_netlink_unicast+0x10/0x10
[ 20.327238][ T320] ? __lock_acquire+0x44d/0x7e0
[ 20.327563][ T320] netlink_sendmsg+0x721/0xbe0
[ 20.327881][ T320] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.328209][ T320] ? __import_iovec+0x238/0x3c0
[ 20.328533][ T320] ____sys_sendmsg+0x7ad/0xa10
[ 20.328856][ T320] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.329180][ T320] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.329588][ T320] ___sys_sendmsg+0xed/0x170
[ 20.329901][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.330237][ T320] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.330629][ T320] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.330952][ T320] ? find_held_lock+0x2b/0x80
[ 20.331283][ T320] ? __lock_acquire+0x44d/0x7e0
[ 20.331608][ T320] ? find_held_lock+0x2b/0x80
[ 20.331931][ T320] ? __virt_addr_valid+0x22e/0x450
[ 20.332260][ T320] ? __lock_release+0x5d/0x170
[ 20.332584][ T320] __sys_sendmsg+0x10b/0x1a0
[ 20.332900][ T320] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.333298][ T320] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.333629][ T320] ? rcu_is_watching+0x12/0xc0
[ 20.333946][ T320] do_syscall_64+0xc1/0x380
[ 20.334287][ T320] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.334676][ T320] RIP: 0033:0x7f16e2f321e7
[ 20.335015][ T320] 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
[ 20.336120][ T320] RSP: 002b:00007fffb1ca72b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.336603][ T320] RAX: ffffffffffffffda RBX: 00007fffb1ca79e0 RCX: 00007f16e2f321e7
[ 20.337083][ T320] RDX: 0000000000000000 RSI: 00007fffb1ca7320 RDI: 0000000000000005
[ 20.337549][ T320] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.338024][ T320] R10: 000000003e638910 R11: 0000000000000246 R12: 0000000000000004
[ 20.338499][ T320] R13: 00000000686e4b30 R14: 0000000000499600 R15: 0000000000000000
[ 20.338979][ T320]
[ 20.339232][ T320] irq event stamp: 43325
[ 20.339472][ T320] hardirqs last enabled at (43335): [] __up_console_sem+0x6b/0x80
[ 20.340029][ T320] hardirqs last disabled at (43346): [] __up_console_sem+0x50/0x80
[ 20.340574][ T320] softirqs last enabled at (42334): [] handle_softirqs+0x358/0x620
[ 20.341122][ T320] softirqs last disabled at (42327): [] __irq_exit_rcu+0xfa/0x160
[ 20.341654][ T320] ---[ end trace 0000000000000000 ]---
[ 20.448070][ T321] br0: port 3(veth4) entered blocking state
[ 20.448596][ T321] br0: port 3(veth4) entered disabled state
[ 20.449066][ T321] veth4: entered allmulticast mode
[ 20.452666][ T321] veth4: entered promiscuous mode
[ 20.454752][ T321] ------------[ cut here ]------------
[ 20.455104][ T321] WARNING: CPU: 0 PID: 321 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.455764][ T321] Modules linked in: bridge stp llc vrf veth
[ 20.456254][ T321] CPU: 0 UID: 0 PID: 321 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.456923][ T321] Tainted: [W]=WARN
[ 20.457199][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.457624][ T321] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.457969][ 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
[ 20.459167][ T321] RSP: 0018:ffffc90000626ef0 EFLAGS: 00010246
[ 20.459581][ T321] RAX: 0000000000000000 RBX: ffff8880052d2000 RCX: 0000000000000001
[ 20.460101][ T321] RDX: 0000000000000000 RSI: ffffffff8da9b941 RDI: ffffffff8d2555e0
[ 20.460608][ T321] RBP: ffffc90000626fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.461117][ T321] R10: ffffc90000627010 R11: ffffffff8e8a8918 R12: 1ffff920000c4de2
[ 20.461616][ T321] R13: 00000000000005dc R14: ffffc90000627010 R15: ffff8880052d2f08
[ 20.462139][ T321] FS: 00007f5a48ff3800(0000) GS:ffff8880a66b7000(0000) knlGS:0000000000000000
[ 20.462742][ T321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.463314][ T321] CR2: 00000000004e5ac0 CR3: 000000000b496006 CR4: 0000000000772ef0
[ 20.463797][ T321] PKRU: 55555554
[ 20.464273][ T321] Call Trace:
[ 20.464526][ T321]
[ 20.464697][ T321] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.465300][ T321] ? find_held_lock+0x2b/0x80
[ 20.465663][ T321] ? mark_held_locks+0x49/0x80
[ 20.465998][ T321] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.466637][ T321] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.466960][ T321] netif_set_mtu+0x88/0x100
[ 20.467439][ T321] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.467769][ T321] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.468290][ T321] dev_set_mtu+0xa0/0x150
[ 20.468546][ T321] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.469029][ T321] br_add_if+0xda3/0x1330 [bridge]
[ 20.469401][ T321] do_set_master+0x32f/0x500
[ 20.469736][ T321] do_setlink.constprop.0+0x9f4/0x2480
[ 20.470096][ T321] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.470529][ T321] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.470850][ T321] ? validate_chain+0x166/0x4d0
[ 20.471188][ T321] ? __kernel_text_address+0x12/0x40
[ 20.471510][ T321] ? __lock_acquire+0x44d/0x7e0
[ 20.471830][ T321] ? __mutex_trylock_common+0xf9/0x260
[ 20.472203][ T321] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.472611][ T321] ? rcu_is_watching+0x12/0xc0
[ 20.472932][ T321] ? rcu_is_watching+0x12/0xc0
[ 20.473266][ T321] ? trace_contention_end+0xdc/0x140
[ 20.473590][ T321] ? __mutex_lock+0x19c/0xcd0
[ 20.473920][ T321] ? find_held_lock+0x2b/0x80
[ 20.474265][ T321] ? rtnl_newlink+0x651/0xa60
[ 20.474605][ T321] ? __create_object+0x5e/0xb0
[ 20.474938][ T321] ? __pfx___mutex_lock+0x10/0x10
[ 20.475279][ T321] ? trace_cap_capable+0x10f/0x190
[ 20.475608][ T321] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.476046][ T321] ? __rtnl_newlink+0x40e/0xa40
[ 20.476376][ T321] rtnl_newlink+0x69a/0xa60
[ 20.476709][ T321] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.477041][ T321] ? __lock_acquire+0x44d/0x7e0
[ 20.477381][ T321] ? find_held_lock+0x2b/0x80
[ 20.477717][ T321] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.478067][ T321] ? __lock_release+0x5d/0x170
[ 20.478402][ T321] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.478739][ T321] rtnetlink_rcv_msg+0x710/0xc00
[ 20.479072][ T321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.479394][ T321] ? __lock_acquire+0x44d/0x7e0
[ 20.479716][ T321] netlink_rcv_skb+0x121/0x350
[ 20.480067][ T321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.480387][ T321] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.480725][ T321] ? netlink_deliver_tap+0x13e/0x340
[ 20.481069][ T321] ? netlink_deliver_tap+0xc3/0x340
[ 20.481400][ T321] netlink_unicast+0x49e/0x780
[ 20.481732][ T321] ? __pfx_netlink_unicast+0x10/0x10
[ 20.482085][ T321] ? __lock_acquire+0x44d/0x7e0
[ 20.482430][ T321] netlink_sendmsg+0x721/0xbe0
[ 20.482757][ T321] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.483098][ T321] ? __import_iovec+0x238/0x3c0
[ 20.483445][ T321] ____sys_sendmsg+0x7ad/0xa10
[ 20.483788][ T321] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.484140][ T321] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.484557][ T321] ___sys_sendmsg+0xed/0x170
[ 20.484873][ T321] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.485200][ T321] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.485597][ T321] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.485944][ T321] ? find_held_lock+0x2b/0x80
[ 20.486296][ T321] ? __lock_acquire+0x44d/0x7e0
[ 20.486645][ T321] ? find_held_lock+0x2b/0x80
[ 20.486963][ T321] ? __virt_addr_valid+0x22e/0x450
[ 20.487292][ T321] ? __lock_release+0x5d/0x170
[ 20.487625][ T321] __sys_sendmsg+0x10b/0x1a0
[ 20.487950][ T321] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.488350][ T321] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.488700][ T321] ? rcu_is_watching+0x12/0xc0
[ 20.489038][ T321] do_syscall_64+0xc1/0x380
[ 20.489363][ T321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.489779][ T321] RIP: 0033:0x7f5a491c01e7
[ 20.490152][ 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
[ 20.491353][ T321] RSP: 002b:00007ffd5a848f18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.491852][ T321] RAX: ffffffffffffffda RBX: 00007ffd5a849640 RCX: 00007f5a491c01e7
[ 20.492345][ T321] RDX: 0000000000000000 RSI: 00007ffd5a848f80 RDI: 0000000000000005
[ 20.492828][ T321] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.493338][ T321] R10: 0000000029bd9910 R11: 0000000000000246 R12: 0000000000000004
[ 20.493838][ T321] R13: 00000000686e4b30 R14: 0000000000499600 R15: 0000000000000000
[ 20.494376][ T321]
[ 20.494632][ T321] irq event stamp: 38071
[ 20.494872][ T321] hardirqs last enabled at (38079): [] __up_console_sem+0x6b/0x80
[ 20.495453][ T321] hardirqs last disabled at (38088): [] __up_console_sem+0x50/0x80
[ 20.496028][ T321] softirqs last enabled at (38060): [] handle_softirqs+0x358/0x620
[ 20.496587][ T321] softirqs last disabled at (38039): [] __irq_exit_rcu+0xfa/0x160
[ 20.497150][ T321] ---[ end trace 0000000000000000 ]---
[ 21.326578][ T46] br0: port 1(veth1) entered blocking state
[ 21.327229][ T46] br0: port 1(veth1) entered forwarding state
[ 21.442072][ T91] br0: port 2(veth2) entered blocking state
[ 21.442583][ T91] br0: port 2(veth2) entered forwarding state
[ 21.555166][ T70] br0: port 3(veth4) entered blocking state
[ 21.555640][ T70] br0: port 3(veth4) entered forwarding state
[ 37.705055][ T387] veth3: entered promiscuous mode
[ 38.365089][ T393] GACT probability NOT on
[ 40.312310][ T400] veth3: left promiscuous mode
[ 40.415261][ T401] veth3: entered promiscuous mode
[ 42.626195][ T410] veth3: left promiscuous mode
[ 42.838329][ T418] br0: port 3(veth4) entered disabled state
[ 42.959513][ T419] br0: port 2(veth2) entered disabled state
[ 43.081913][ T420] br0: port 1(veth1) entered disabled state
[ 43.187803][ T421] veth4: left allmulticast mode
[ 43.188906][ T421] veth4: left promiscuous mode
[ 43.189426][ T421] br0: port 3(veth4) entered disabled state
[ 43.204688][ T421] veth2: left allmulticast mode
[ 43.205147][ T421] veth2: left promiscuous mode
[ 43.205640][ T421] br0: port 2(veth2) entered disabled state
[ 43.207769][ T421] veth1: left allmulticast mode
[ 43.208108][ T421] veth1: left promiscuous mode
[ 43.208597][ T421] br0: port 1(veth1) entered disabled state