[ 15.154642][ T253] ip (253) used greatest stack depth: 24136 bytes left
[ 21.168838][ T318] br0: port 1(veth1) entered blocking state
[ 21.169488][ T318] br0: port 1(veth1) entered disabled state
[ 21.170067][ T318] veth1: entered allmulticast mode
[ 21.173813][ T318] veth1: entered promiscuous mode
[ 21.186737][ T318] ------------[ cut here ]------------
[ 21.187121][ T318] WARNING: CPU: 0 PID: 318 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.188606][ T318] Modules linked in: bridge stp llc vrf veth
[ 21.189169][ T318] CPU: 0 UID: 0 PID: 318 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.189812][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.190265][ T318] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.190637][ T318] 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
[ 21.191890][ T318] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246
[ 21.192347][ T318] RAX: 0000000000000000 RBX: ffff88800a88a000 RCX: 0000000000000001
[ 21.192914][ T318] RDX: 0000000000000000 RSI: ffffffff9bc9b941 RDI: ffffffff9b4555e0
[ 21.193468][ T318] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.194003][ T318] R10: ffffc900005e7010 R11: ffffffff9caa8918 R12: 1ffff920000bcde2
[ 21.194549][ T318] R13: 00000000000005dc R14: ffffc900005e7010 R15: ffff88800a88af08
[ 21.195082][ T318] FS: 00007f1023c6f800(0000) GS:ffff8880984b7000(0000) knlGS:0000000000000000
[ 21.195969][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.196472][ T318] CR2: 00000000004e5aa8 CR3: 000000000c3b0002 CR4: 0000000000772ef0
[ 21.197013][ T318] PKRU: 55555554
[ 21.197289][ T318] Call Trace:
[ 21.197573][ T318]
[ 21.197758][ T318] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.198126][ T318] ? find_held_lock+0x2b/0x80
[ 21.198493][ T318] ? mark_held_locks+0x49/0x80
[ 21.198852][ T318] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.199296][ T318] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.199671][ T318] netif_set_mtu+0x88/0x100
[ 21.200044][ T318] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.200413][ T318] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.200969][ T318] dev_set_mtu+0xa0/0x150
[ 21.201215][ T318] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.201654][ T318] br_add_if+0xda3/0x1330 [bridge]
[ 21.202011][ T318] do_set_master+0x32f/0x500
[ 21.202326][ T318] do_setlink.constprop.0+0x9f4/0x2480
[ 21.202648][ T318] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.203037][ T318] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.203345][ T318] ? validate_chain+0x166/0x4d0
[ 21.203668][ T318] ? __kernel_text_address+0x12/0x40
[ 21.203980][ T318] ? __lock_acquire+0x44d/0x7e0
[ 21.204298][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 21.204611][ T318] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.204994][ T318] ? rcu_is_watching+0x12/0xc0
[ 21.205303][ T318] ? rcu_is_watching+0x12/0xc0
[ 21.205613][ T318] ? trace_contention_end+0xdc/0x140
[ 21.205976][ T318] ? __mutex_lock+0x19c/0xcd0
[ 21.206365][ T318] ? find_held_lock+0x2b/0x80
[ 21.206741][ T318] ? rtnl_newlink+0x651/0xa60
[ 21.207099][ T318] ? __create_object+0x5e/0xb0
[ 21.207473][ T318] ? __pfx___mutex_lock+0x10/0x10
[ 21.207838][ T318] ? trace_cap_capable+0x10f/0x190
[ 21.208191][ T318] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.208649][ T318] ? __rtnl_newlink+0x40e/0xa40
[ 21.209007][ T318] rtnl_newlink+0x69a/0xa60
[ 21.209362][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.209727][ T318] ? __lock_acquire+0x44d/0x7e0
[ 21.210098][ T318] ? find_held_lock+0x2b/0x80
[ 21.210469][ T318] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.210828][ T318] ? __lock_release+0x5d/0x170
[ 21.211191][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.211566][ T318] rtnetlink_rcv_msg+0x710/0xc00
[ 21.211917][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.212280][ T318] ? __lock_acquire+0x44d/0x7e0
[ 21.212642][ T318] netlink_rcv_skb+0x121/0x350
[ 21.213005][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.213358][ T318] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.213738][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 21.214104][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 21.214467][ T318] netlink_unicast+0x49e/0x780
[ 21.214828][ T318] ? __pfx_netlink_unicast+0x10/0x10
[ 21.215175][ T318] ? __lock_acquire+0x44d/0x7e0
[ 21.215554][ T318] netlink_sendmsg+0x721/0xbe0
[ 21.215903][ T318] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.216264][ T318] ? __import_iovec+0x238/0x3c0
[ 21.216644][ T318] ____sys_sendmsg+0x7ad/0xa10
[ 21.216999][ T318] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.217342][ T318] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.217794][ T318] ___sys_sendmsg+0xed/0x170
[ 21.218139][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.218495][ T318] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.218931][ T318] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.219282][ T318] ? find_held_lock+0x2b/0x80
[ 21.219648][ T318] ? __lock_acquire+0x44d/0x7e0
[ 21.220005][ T318] ? find_held_lock+0x2b/0x80
[ 21.220359][ T318] ? __virt_addr_valid+0x22e/0x450
[ 21.220715][ T318] ? __lock_release+0x5d/0x170
[ 21.221071][ T318] __sys_sendmsg+0x10b/0x1a0
[ 21.221417][ T318] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.221860][ T318] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.222222][ T318] ? rcu_is_watching+0x12/0xc0
[ 21.222587][ T318] do_syscall_64+0xc1/0x380
[ 21.222938][ T318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.223370][ T318] RIP: 0033:0x7f1023e3c1e7
[ 21.223741][ T318] 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
[ 21.225004][ T318] RSP: 002b:00007ffc1f7164c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.225559][ T318] RAX: ffffffffffffffda RBX: 00007ffc1f716bf0 RCX: 00007f1023e3c1e7
[ 21.226104][ T318] RDX: 0000000000000000 RSI: 00007ffc1f716530 RDI: 0000000000000005
[ 21.226672][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.227524][ T318] R10: 000000003a850910 R11: 0000000000000246 R12: 0000000000000004
[ 21.228286][ T318] R13: 00000000686e4000 R14: 0000000000499600 R15: 0000000000000000
[ 21.228832][ T318]
[ 21.229101][ T318] irq event stamp: 44519
[ 21.229381][ T318] hardirqs last enabled at (44527): [] __up_console_sem+0x6b/0x80
[ 21.230009][ T318] hardirqs last disabled at (44536): [] __up_console_sem+0x50/0x80
[ 21.230617][ T318] softirqs last enabled at (43612): [] handle_softirqs+0x358/0x620
[ 21.231238][ T318] softirqs last disabled at (43109): [] __irq_exit_rcu+0xfa/0x160
[ 21.231869][ T318] ---[ end trace 0000000000000000 ]---
[ 21.246726][ T318] ip (318) used greatest stack depth: 23696 bytes left
[ 21.352760][ T320] br0: port 2(veth2) entered blocking state
[ 21.353196][ T320] br0: port 2(veth2) entered disabled state
[ 21.354323][ T320] veth2: entered allmulticast mode
[ 21.357752][ T320] veth2: entered promiscuous mode
[ 21.359139][ T320] ------------[ cut here ]------------
[ 21.359462][ T320] WARNING: CPU: 3 PID: 320 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.360065][ T320] Modules linked in: bridge stp llc vrf veth
[ 21.360473][ T320] CPU: 3 UID: 0 PID: 320 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.361089][ T320] Tainted: [W]=WARN
[ 21.361335][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.361729][ T320] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.362048][ 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
[ 21.363142][ T320] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246
[ 21.363540][ T320] RAX: 0000000000000000 RBX: ffff88800a88a000 RCX: 0000000000000001
[ 21.364001][ T320] RDX: 0000000000000000 RSI: ffffffff9bc9b941 RDI: ffffffff9b4555e0
[ 21.364468][ T320] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.364920][ T320] R10: ffffc900005e7010 R11: ffffffff9caa8918 R12: 1ffff920000bcde2
[ 21.365386][ T320] R13: 00000000000005dc R14: ffffc900005e7010 R15: ffff88800a88af08
[ 21.365858][ T320] FS: 00007fbbdb5a9800(0000) GS:ffff888098637000(0000) knlGS:0000000000000000
[ 21.366409][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.366841][ T320] CR2: 00000000004e5ab0 CR3: 0000000009605003 CR4: 0000000000772ef0
[ 21.367312][ T320] PKRU: 55555554
[ 21.367552][ T320] Call Trace:
[ 21.367783][ T320]
[ 21.367943][ T320] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.368253][ T320] ? find_held_lock+0x2b/0x80
[ 21.368594][ T320] ? mark_held_locks+0x49/0x80
[ 21.368905][ T320] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.369314][ T320] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.369636][ T320] netif_set_mtu+0x88/0x100
[ 21.369948][ T320] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.370267][ T320] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.370727][ T320] dev_set_mtu+0xa0/0x150
[ 21.370964][ T320] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.371387][ T320] br_add_if+0xda3/0x1330 [bridge]
[ 21.371756][ T320] do_set_master+0x32f/0x500
[ 21.372071][ T320] do_setlink.constprop.0+0x9f4/0x2480
[ 21.372386][ T320] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.372806][ T320] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.373117][ T320] ? validate_chain+0x166/0x4d0
[ 21.373421][ T320] ? __kernel_text_address+0x12/0x40
[ 21.373778][ T320] ? __lock_acquire+0x44d/0x7e0
[ 21.374104][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 21.374438][ T320] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.374926][ T320] ? rcu_is_watching+0x12/0xc0
[ 21.375238][ T320] ? rcu_is_watching+0x12/0xc0
[ 21.375561][ T320] ? trace_contention_end+0xdc/0x140
[ 21.375896][ T320] ? __mutex_lock+0x19c/0xcd0
[ 21.376205][ T320] ? find_held_lock+0x2b/0x80
[ 21.376536][ T320] ? rtnl_newlink+0x651/0xa60
[ 21.376841][ T320] ? __create_object+0x5e/0xb0
[ 21.377156][ T320] ? __pfx___mutex_lock+0x10/0x10
[ 21.377477][ T320] ? trace_cap_capable+0x10f/0x190
[ 21.377790][ T320] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.378175][ T320] ? __rtnl_newlink+0x40e/0xa40
[ 21.378498][ T320] rtnl_newlink+0x69a/0xa60
[ 21.378810][ T320] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.379111][ T320] ? __lock_acquire+0x44d/0x7e0
[ 21.379425][ T320] ? find_held_lock+0x2b/0x80
[ 21.379743][ T320] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.380046][ T320] ? __lock_release+0x5d/0x170
[ 21.380355][ T320] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.380675][ T320] rtnetlink_rcv_msg+0x710/0xc00
[ 21.380983][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.381292][ T320] ? __lock_acquire+0x44d/0x7e0
[ 21.381638][ T320] netlink_rcv_skb+0x121/0x350
[ 21.381954][ T320] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.382261][ T320] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.382588][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 21.382891][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 21.383197][ T320] netlink_unicast+0x49e/0x780
[ 21.383514][ T320] ? __pfx_netlink_unicast+0x10/0x10
[ 21.383823][ T320] ? __lock_acquire+0x44d/0x7e0
[ 21.384141][ T320] netlink_sendmsg+0x721/0xbe0
[ 21.384458][ T320] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.384764][ T320] ? __import_iovec+0x238/0x3c0
[ 21.385093][ T320] ____sys_sendmsg+0x7ad/0xa10
[ 21.385403][ T320] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.385719][ T320] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.386113][ T320] ___sys_sendmsg+0xed/0x170
[ 21.386450][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.386755][ T320] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.387370][ T320] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.387691][ T320] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.388018][ T320] ? validate_chain+0x166/0x4d0
[ 21.388327][ T320] ? __lock_acquire+0x44d/0x7e0
[ 21.388875][ T320] ? find_held_lock+0x2b/0x80
[ 21.389196][ T320] ? rcu_is_watching+0x12/0xc0
[ 21.389520][ T320] ? trace_rseq_update+0xd2/0x130
[ 21.389831][ T320] __sys_sendmsg+0x10b/0x1a0
[ 21.390362][ T320] ? __rseq_handle_notify_resume+0x2b8/0x420
[ 21.390759][ T320] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.391075][ T320] ? rcu_is_watching+0x12/0xc0
[ 21.391386][ T320] do_syscall_64+0xc1/0x380
[ 21.391928][ T320] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.392310][ T320] RIP: 0033:0x7fbbdb7761e7
[ 21.392634][ 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
[ 21.394034][ T320] RSP: 002b:00007ffd747dd348 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.394532][ T320] RAX: ffffffffffffffda RBX: 00007ffd747dda70 RCX: 00007fbbdb7761e7
[ 21.395015][ T320] RDX: 0000000000000000 RSI: 00007ffd747dd3b0 RDI: 0000000000000005
[ 21.395509][ T320] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.396218][ T320] R10: 0000000025736910 R11: 0000000000000246 R12: 0000000000000004
[ 21.396705][ T320] R13: 00000000686e4001 R14: 0000000000499600 R15: 0000000000000000
[ 21.397176][ T320]
[ 21.397407][ T320] irq event stamp: 35903
[ 21.397653][ T320] hardirqs last enabled at (35913): [] __up_console_sem+0x6b/0x80
[ 21.398186][ T320] hardirqs last disabled at (35920): [] __up_console_sem+0x50/0x80
[ 21.398948][ T320] softirqs last enabled at (34932): [] br_add_if+0xd82/0x1330 [bridge]
[ 21.399526][ T320] softirqs last disabled at (34930): [] br_add_if+0xcf3/0x1330 [bridge]
[ 21.400091][ T320] ---[ end trace 0000000000000000 ]---
[ 21.538564][ T321] br0: port 3(veth4) entered blocking state
[ 21.539053][ T321] br0: port 3(veth4) entered disabled state
[ 21.539481][ T321] veth4: entered allmulticast mode
[ 21.543547][ T321] veth4: entered promiscuous mode
[ 21.545003][ T321] ------------[ cut here ]------------
[ 21.545311][ T321] WARNING: CPU: 1 PID: 321 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.547456][ T321] Modules linked in: bridge stp llc vrf veth
[ 21.547870][ T321] CPU: 1 UID: 0 PID: 321 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.548661][ T321] Tainted: [W]=WARN
[ 21.548896][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.549278][ T321] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.549630][ 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
[ 21.550735][ T321] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246
[ 21.551124][ T321] RAX: 0000000000000000 RBX: ffff88800a88a000 RCX: 0000000000000001
[ 21.551597][ T321] RDX: 0000000000000000 RSI: ffffffff9bc9b941 RDI: ffffffff9b4555e0
[ 21.552051][ T321] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.552514][ T321] R10: ffffc900005e7010 R11: ffffffff9caa8918 R12: 1ffff920000bcde2
[ 21.552969][ T321] R13: 00000000000005dc R14: ffffc900005e7010 R15: ffff88800a88af08
[ 21.553455][ T321] FS: 00007f56e783f800(0000) GS:ffff888098537000(0000) knlGS:0000000000000000
[ 21.553987][ T321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.554370][ T321] CR2: 00000000004e5ac0 CR3: 0000000009605004 CR4: 0000000000772ef0
[ 21.554833][ T321] PKRU: 55555554
[ 21.555063][ T321] Call Trace:
[ 21.555290][ T321]
[ 21.555459][ T321] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.555775][ T321] ? find_held_lock+0x2b/0x80
[ 21.556088][ T321] ? mark_held_locks+0x49/0x80
[ 21.556412][ T321] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.556802][ T321] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.557113][ T321] netif_set_mtu+0x88/0x100
[ 21.557417][ T321] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.557743][ T321] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.558184][ T321] dev_set_mtu+0xa0/0x150
[ 21.558416][ T321] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.558843][ T321] br_add_if+0xda3/0x1330 [bridge]
[ 21.559200][ T321] do_set_master+0x32f/0x500
[ 21.559517][ T321] do_setlink.constprop.0+0x9f4/0x2480
[ 21.559825][ T321] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.560219][ T321] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.560552][ T321] ? validate_chain+0x166/0x4d0
[ 21.560861][ T321] ? __kernel_text_address+0x12/0x40
[ 21.561170][ T321] ? __lock_acquire+0x44d/0x7e0
[ 21.561496][ T321] ? __mutex_trylock_common+0xf9/0x260
[ 21.561804][ T321] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.562193][ T321] ? rcu_is_watching+0x12/0xc0
[ 21.562560][ T321] ? rcu_is_watching+0x12/0xc0
[ 21.562867][ T321] ? trace_contention_end+0xdc/0x140
[ 21.563169][ T321] ? __mutex_lock+0x19c/0xcd0
[ 21.563482][ T321] ? find_held_lock+0x2b/0x80
[ 21.563788][ T321] ? rtnl_newlink+0x651/0xa60
[ 21.564090][ T321] ? __create_object+0x5e/0xb0
[ 21.564400][ T321] ? __pfx___mutex_lock+0x10/0x10
[ 21.564715][ T321] ? trace_cap_capable+0x10f/0x190
[ 21.565035][ T321] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.565473][ T321] ? __rtnl_newlink+0x40e/0xa40
[ 21.565787][ T321] rtnl_newlink+0x69a/0xa60
[ 21.566104][ T321] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.566450][ T321] ? __lock_acquire+0x44d/0x7e0
[ 21.566768][ T321] ? find_held_lock+0x2b/0x80
[ 21.567075][ T321] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.567380][ T321] ? __lock_release+0x5d/0x170
[ 21.567709][ T321] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.568015][ T321] rtnetlink_rcv_msg+0x710/0xc00
[ 21.568323][ T321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.568642][ T321] ? __lock_acquire+0x44d/0x7e0
[ 21.568960][ T321] netlink_rcv_skb+0x121/0x350
[ 21.569269][ T321] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.569586][ T321] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.569914][ T321] ? netlink_deliver_tap+0x13e/0x340
[ 21.570217][ T321] ? netlink_deliver_tap+0xc3/0x340
[ 21.570530][ T321] netlink_unicast+0x49e/0x780
[ 21.570838][ T321] ? __pfx_netlink_unicast+0x10/0x10
[ 21.571146][ T321] ? __lock_acquire+0x44d/0x7e0
[ 21.571479][ T321] netlink_sendmsg+0x721/0xbe0
[ 21.571802][ T321] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.572117][ T321] ? __import_iovec+0x238/0x3c0
[ 21.572454][ T321] ____sys_sendmsg+0x7ad/0xa10
[ 21.572777][ T321] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.573078][ T321] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.573495][ T321] ___sys_sendmsg+0xed/0x170
[ 21.573803][ T321] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.574112][ T321] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.574516][ T321] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.574825][ T321] ? find_held_lock+0x2b/0x80
[ 21.575134][ T321] ? __lock_acquire+0x44d/0x7e0
[ 21.575454][ T321] ? find_held_lock+0x2b/0x80
[ 21.575763][ T321] ? __virt_addr_valid+0x22e/0x450
[ 21.576068][ T321] ? __lock_release+0x5d/0x170
[ 21.576477][ T321] __sys_sendmsg+0x10b/0x1a0
[ 21.576791][ T321] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.577182][ T321] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.577516][ T321] ? rcu_is_watching+0x12/0xc0
[ 21.577824][ T321] do_syscall_64+0xc1/0x380
[ 21.578134][ T321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.578527][ T321] RIP: 0033:0x7f56e7a0c1e7
[ 21.578845][ 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
[ 21.579951][ T321] RSP: 002b:00007ffcf19f6cf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.580413][ T321] RAX: ffffffffffffffda RBX: 00007ffcf19f7420 RCX: 00007f56e7a0c1e7
[ 21.580880][ T321] RDX: 0000000000000000 RSI: 00007ffcf19f6d60 RDI: 0000000000000005
[ 21.581346][ T321] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.581815][ T321] R10: 0000000017479910 R11: 0000000000000246 R12: 0000000000000004
[ 21.582280][ T321] R13: 00000000686e4001 R14: 0000000000499600 R15: 0000000000000000
[ 21.582760][ T321]
[ 21.582993][ T321] irq event stamp: 41327
[ 21.583229][ T321] hardirqs last enabled at (41335): [] __up_console_sem+0x6b/0x80
[ 21.583767][ T321] hardirqs last disabled at (41344): [] __up_console_sem+0x50/0x80
[ 21.584291][ T321] softirqs last enabled at (41212): [] handle_softirqs+0x358/0x620
[ 21.584828][ T321] softirqs last disabled at (41203): [] __irq_exit_rcu+0xfa/0x160
[ 21.585362][ T321] ---[ end trace 0000000000000000 ]---
[ 22.489812][ T36] br0: port 1(veth1) entered blocking state
[ 22.490756][ T36] br0: port 1(veth1) entered forwarding state
[ 22.611938][ T37] br0: port 2(veth2) entered blocking state
[ 22.612366][ T37] br0: port 2(veth2) entered forwarding state
[ 22.733007][ T72] br0: port 3(veth4) entered blocking state
[ 22.733514][ T72] br0: port 3(veth4) entered forwarding state
[ 38.970103][ T388] veth3: entered promiscuous mode
[ 39.673463][ T394] GACT probability NOT on
[ 41.600609][ T401] veth3: left promiscuous mode
[ 41.732758][ T402] veth3: entered promiscuous mode
[ 43.986249][ T411] veth3: left promiscuous mode
[ 44.173812][ T419] br0: port 3(veth4) entered disabled state
[ 44.303563][ T420] br0: port 2(veth2) entered disabled state
[ 44.412722][ T421] br0: port 1(veth1) entered disabled state
[ 44.532952][ T422] veth4: left allmulticast mode
[ 44.533374][ T422] veth4: left promiscuous mode
[ 44.533885][ T422] br0: port 3(veth4) entered disabled state
[ 44.536667][ T422] veth2: left allmulticast mode
[ 44.536980][ T422] veth2: left promiscuous mode
[ 44.537459][ T422] br0: port 2(veth2) entered disabled state
[ 44.540319][ T422] veth1: left allmulticast mode
[ 44.540631][ T422] veth1: left promiscuous mode
[ 44.541089][ T422] br0: port 1(veth1) entered disabled state