[ 14.891176][ T251] ip (251) used greatest stack depth: 24256 bytes left
[ 18.569912][ T298] br0: port 1(veth1) entered blocking state
[ 18.570468][ T298] br0: port 1(veth1) entered disabled state
[ 18.570971][ T298] veth1: entered allmulticast mode
[ 18.585999][ T298] veth1: entered promiscuous mode
[ 18.589149][ T298] ------------[ cut here ]------------
[ 18.589512][ T298] WARNING: CPU: 3 PID: 298 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.590132][ T298] Modules linked in: bridge stp llc vrf veth
[ 18.590643][ T298] CPU: 3 UID: 0 PID: 298 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.591227][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.591637][ T298] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.591966][ T298] 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
[ 18.593136][ T298] RSP: 0018:ffffc90000586ef0 EFLAGS: 00010246
[ 18.593552][ T298] RAX: 0000000000000000 RBX: ffff88800c3ea000 RCX: 0000000000000001
[ 18.594053][ T298] RDX: 0000000000000000 RSI: ffffffffa5a9b941 RDI: ffffffffa52555e0
[ 18.594534][ T298] RBP: ffffc90000586fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.595025][ T298] R10: ffffc90000587010 R11: ffffffffa68a8918 R12: 1ffff920000b0de2
[ 18.595511][ T298] R13: 00000000000005dc R14: ffffc90000587010 R15: ffff88800c3eaf08
[ 18.596008][ T298] FS: 00007f0079d52800(0000) GS:ffff88808e837000(0000) knlGS:0000000000000000
[ 18.596573][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.596990][ T298] CR2: 00000000004e5aa8 CR3: 0000000004cfb004 CR4: 0000000000772ef0
[ 18.597473][ T298] PKRU: 55555554
[ 18.597724][ T298] Call Trace:
[ 18.597968][ T298]
[ 18.598143][ T298] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.598476][ T298] ? find_held_lock+0x2b/0x80
[ 18.598815][ T298] ? mark_held_locks+0x49/0x80
[ 18.599349][ T298] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.599742][ T298] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.600070][ T298] netif_set_mtu+0x88/0x100
[ 18.600397][ T298] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.600724][ T298] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.601178][ T298] dev_set_mtu+0xa0/0x150
[ 18.601437][ T298] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.601898][ T298] br_add_if+0xda3/0x1330 [bridge]
[ 18.602279][ T298] do_set_master+0x32f/0x500
[ 18.602627][ T298] do_setlink.constprop.0+0x9f4/0x2480
[ 18.602956][ T298] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.603367][ T298] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.603679][ T298] ? validate_chain+0x166/0x4d0
[ 18.604008][ T298] ? __kernel_text_address+0x12/0x40
[ 18.604344][ T298] ? __lock_acquire+0x44d/0x7e0
[ 18.604665][ T298] ? __mutex_trylock_common+0xf9/0x260
[ 18.604996][ T298] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.605387][ T298] ? rcu_is_watching+0x12/0xc0
[ 18.605698][ T298] ? rcu_is_watching+0x12/0xc0
[ 18.606035][ T298] ? trace_contention_end+0xdc/0x140
[ 18.606360][ T298] ? __mutex_lock+0x19c/0xcd0
[ 18.606675][ T298] ? find_held_lock+0x2b/0x80
[ 18.606992][ T298] ? rtnl_newlink+0x651/0xa60
[ 18.607315][ T298] ? __create_object+0x5e/0xb0
[ 18.607628][ T298] ? __pfx___mutex_lock+0x10/0x10
[ 18.607938][ T298] ? trace_cap_capable+0x10f/0x190
[ 18.608268][ T298] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.608659][ T298] ? __rtnl_newlink+0x40e/0xa40
[ 18.608975][ T298] rtnl_newlink+0x69a/0xa60
[ 18.609306][ T298] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.609622][ T298] ? __lock_acquire+0x44d/0x7e0
[ 18.609938][ T298] ? find_held_lock+0x2b/0x80
[ 18.610269][ T298] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.610579][ T298] ? __lock_release+0x5d/0x170
[ 18.610896][ T298] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.611239][ T298] rtnetlink_rcv_msg+0x710/0xc00
[ 18.611550][ T298] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.611862][ T298] ? __lock_acquire+0x44d/0x7e0
[ 18.612201][ T298] netlink_rcv_skb+0x121/0x350
[ 18.612535][ T298] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.612866][ T298] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.613220][ T298] ? netlink_deliver_tap+0x13e/0x340
[ 18.613539][ T298] ? netlink_deliver_tap+0xc3/0x340
[ 18.613862][ T298] netlink_unicast+0x49e/0x780
[ 18.614182][ T298] ? __pfx_netlink_unicast+0x10/0x10
[ 18.614766][ T298] ? __lock_acquire+0x44d/0x7e0
[ 18.615084][ T298] netlink_sendmsg+0x721/0xbe0
[ 18.615433][ T298] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.615759][ T298] ? __import_iovec+0x238/0x3c0
[ 18.616077][ T298] ____sys_sendmsg+0x7ad/0xa10
[ 18.616413][ T298] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.616723][ T298] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.617125][ T298] ___sys_sendmsg+0xed/0x170
[ 18.617447][ T298] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.617757][ T298] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.618409][ T298] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.618745][ T298] ? find_held_lock+0x2b/0x80
[ 18.619056][ T298] ? __lock_acquire+0x44d/0x7e0
[ 18.619828][ T298] ? find_held_lock+0x2b/0x80
[ 18.620139][ T298] ? __virt_addr_valid+0x22e/0x450
[ 18.620465][ T298] ? __lock_release+0x5d/0x170
[ 18.620780][ T298] __sys_sendmsg+0x10b/0x1a0
[ 18.621084][ T298] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.621492][ T298] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.621814][ T298] ? rcu_is_watching+0x12/0xc0
[ 18.622125][ T298] do_syscall_64+0xc1/0x380
[ 18.622937][ T298] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.623347][ T298] RIP: 0033:0x7f0079f1f1e7
[ 18.623718][ T298] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 18.624895][ T298] RSP: 002b:00007ffca3940808 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.625387][ T298] RAX: ffffffffffffffda RBX: 00007ffca3940f30 RCX: 00007f0079f1f1e7
[ 18.626149][ T298] RDX: 0000000000000000 RSI: 00007ffca3940870 RDI: 0000000000000005
[ 18.626668][ T298] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 18.627136][ T298] R10: 0000000004c52910 R11: 0000000000000246 R12: 0000000000000004
[ 18.628090][ T298] R13: 00000000686e0f18 R14: 0000000000499600 R15: 0000000000000000
[ 18.628620][ T298]
[ 18.628867][ T298] irq event stamp: 51233
[ 18.629344][ T298] hardirqs last enabled at (51243): [] __up_console_sem+0x6b/0x80
[ 18.629931][ T298] hardirqs last disabled at (51250): [] __up_console_sem+0x50/0x80
[ 18.630731][ T298] softirqs last enabled at (51142): [] handle_softirqs+0x358/0x620
[ 18.631291][ T298] softirqs last disabled at (51131): [] __irq_exit_rcu+0xfa/0x160
[ 18.631858][ T298] ---[ end trace 0000000000000000 ]---
[ 18.652442][ T298] ip (298) used greatest stack depth: 23904 bytes left
[ 18.770091][ T300] br0: port 2(veth2) entered blocking state
[ 18.770561][ T300] br0: port 2(veth2) entered disabled state
[ 18.770978][ T300] veth2: entered allmulticast mode
[ 18.774468][ T300] veth2: entered promiscuous mode
[ 18.775836][ T300] ------------[ cut here ]------------
[ 18.776200][ T300] WARNING: CPU: 2 PID: 300 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.776850][ T300] Modules linked in: bridge stp llc vrf veth
[ 18.777283][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.777935][ T300] Tainted: [W]=WARN
[ 18.778221][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.778638][ T300] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.778989][ T300] 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
[ 18.780163][ T300] RSP: 0018:ffffc90000586ef0 EFLAGS: 00010246
[ 18.780587][ T300] RAX: 0000000000000000 RBX: ffff88800c3ea000 RCX: 0000000000000001
[ 18.781073][ T300] RDX: 0000000000000000 RSI: ffffffffa5a9b941 RDI: ffffffffa52555e0
[ 18.781581][ T300] RBP: ffffc90000586fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.782078][ T300] R10: ffffc90000587010 R11: ffffffffa68a8918 R12: 1ffff920000b0de2
[ 18.782597][ T300] R13: 00000000000005dc R14: ffffc90000587010 R15: ffff88800c3eaf08
[ 18.783097][ T300] FS: 00007fbca02b4800(0000) GS:ffff88808e7b7000(0000) knlGS:0000000000000000
[ 18.783688][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.784107][ T300] CR2: 00000000004e5ab0 CR3: 0000000007ba3006 CR4: 0000000000772ef0
[ 18.784617][ T300] PKRU: 55555554
[ 18.784871][ T300] Call Trace:
[ 18.785123][ T300]
[ 18.785304][ T300] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.785634][ T300] ? find_held_lock+0x2b/0x80
[ 18.785960][ T300] ? mark_held_locks+0x49/0x80
[ 18.786287][ T300] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.786684][ T300] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.787004][ T300] netif_set_mtu+0x88/0x100
[ 18.787343][ T300] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.787678][ T300] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.788125][ T300] dev_set_mtu+0xa0/0x150
[ 18.788380][ T300] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.788813][ T300] br_add_if+0xda3/0x1330 [bridge]
[ 18.789179][ T300] do_set_master+0x32f/0x500
[ 18.789526][ T300] do_setlink.constprop.0+0x9f4/0x2480
[ 18.789856][ T300] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.790264][ T300] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.790599][ T300] ? validate_chain+0x166/0x4d0
[ 18.790913][ T300] ? __kernel_text_address+0x12/0x40
[ 18.791251][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.791583][ T300] ? __mutex_trylock_common+0xf9/0x260
[ 18.791903][ T300] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.792303][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.792634][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.792971][ T300] ? trace_contention_end+0xdc/0x140
[ 18.793300][ T300] ? __mutex_lock+0x19c/0xcd0
[ 18.793629][ T300] ? find_held_lock+0x2b/0x80
[ 18.793947][ T300] ? rtnl_newlink+0x651/0xa60
[ 18.794275][ T300] ? __create_object+0x5e/0xb0
[ 18.794601][ T300] ? __pfx___mutex_lock+0x10/0x10
[ 18.794920][ T300] ? trace_cap_capable+0x10f/0x190
[ 18.795257][ T300] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.795669][ T300] ? __rtnl_newlink+0x40e/0xa40
[ 18.796002][ T300] rtnl_newlink+0x69a/0xa60
[ 18.796357][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.796677][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.797000][ T300] ? find_held_lock+0x2b/0x80
[ 18.797328][ T300] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.797655][ T300] ? __lock_release+0x5d/0x170
[ 18.798028][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.798374][ T300] rtnetlink_rcv_msg+0x710/0xc00
[ 18.798707][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.799030][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.799363][ T300] netlink_rcv_skb+0x121/0x350
[ 18.799700][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.800022][ T300] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.800359][ T300] ? netlink_deliver_tap+0x13e/0x340
[ 18.800695][ T300] ? netlink_deliver_tap+0xc3/0x340
[ 18.801018][ T300] netlink_unicast+0x49e/0x780
[ 18.801365][ T300] ? __pfx_netlink_unicast+0x10/0x10
[ 18.801700][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.802032][ T300] netlink_sendmsg+0x721/0xbe0
[ 18.802362][ T300] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.802700][ T300] ? __import_iovec+0x238/0x3c0
[ 18.803027][ T300] ____sys_sendmsg+0x7ad/0xa10
[ 18.803358][ T300] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.803685][ T300] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.804089][ T300] ___sys_sendmsg+0xed/0x170
[ 18.804413][ T300] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.804731][ T300] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.805137][ T300] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.805477][ T300] ? find_held_lock+0x2b/0x80
[ 18.805808][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.806144][ T300] ? find_held_lock+0x2b/0x80
[ 18.806484][ T300] ? __virt_addr_valid+0x22e/0x450
[ 18.806821][ T300] ? __lock_release+0x5d/0x170
[ 18.807164][ T300] __sys_sendmsg+0x10b/0x1a0
[ 18.807508][ T300] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.807926][ T300] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.808284][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.808625][ T300] do_syscall_64+0xc1/0x380
[ 18.808963][ T300] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.809381][ T300] RIP: 0033:0x7fbca04811e7
[ 18.809728][ T300] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 18.810874][ T300] RSP: 002b:00007ffeacdb0698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.811364][ T300] RAX: ffffffffffffffda RBX: 00007ffeacdb0dc0 RCX: 00007fbca04811e7
[ 18.811850][ T300] RDX: 0000000000000000 RSI: 00007ffeacdb0700 RDI: 0000000000000005
[ 18.812331][ T300] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 18.812821][ T300] R10: 000000000fcdc910 R11: 0000000000000246 R12: 0000000000000004
[ 18.813296][ T300] R13: 00000000686e0f18 R14: 0000000000499600 R15: 0000000000000000
[ 18.813783][ T300]
[ 18.814034][ T300] irq event stamp: 41483
[ 18.814285][ T300] hardirqs last enabled at (41495): [] __up_console_sem+0x6b/0x80
[ 18.814837][ T300] hardirqs last disabled at (41504): [] __up_console_sem+0x50/0x80
[ 18.815382][ T300] softirqs last enabled at (40324): [] br_add_if+0xd82/0x1330 [bridge]
[ 18.815983][ T300] softirqs last disabled at (40322): [] br_add_if+0xcf3/0x1330 [bridge]
[ 18.816575][ T300] ---[ end trace 0000000000000000 ]---
[ 19.039584][ T37] br0: port 1(veth1) entered blocking state
[ 19.040112][ T37] br0: port 1(veth1) entered forwarding state
[ 19.154974][ T38] br0: port 2(veth2) entered blocking state
[ 19.155439][ T38] br0: port 2(veth2) entered forwarding state
[ 33.658690][ T353] GACT probability NOT on
[ 233.432902][ T1594] br0: port 1(veth1) entered disabled state
[ 238.786899][ T1599] br0: port 1(veth1) entered forwarding state
[ 244.293363][ T1607] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 255.667923][ T1631] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 255.860543][ T1638] br0: port 2(veth2) entered disabled state
[ 256.003336][ T1639] br0: port 1(veth1) entered disabled state
[ 256.112395][ T1640] veth2: left allmulticast mode
[ 256.112789][ T1640] veth2: left promiscuous mode
[ 256.114797][ T1640] br0: port 2(veth2) entered disabled state
[ 256.117280][ T1640] veth1: left allmulticast mode
[ 256.117634][ T1640] veth1: left promiscuous mode
[ 256.118130][ T1640] br0: port 1(veth1) entered disabled state