[ 14.879207][ T251] ip (251) used greatest stack depth: 24736 bytes left
[ 19.047393][ T301] br0: port 1(veth1) entered blocking state
[ 19.047951][ T301] br0: port 1(veth1) entered disabled state
[ 19.048508][ T301] veth1: entered allmulticast mode
[ 19.051987][ T301] veth1: entered promiscuous mode
[ 19.054324][ T301] ------------[ cut here ]------------
[ 19.054683][ T301] WARNING: CPU: 2 PID: 301 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.055491][ T301] Modules linked in: bridge stp llc vrf veth
[ 19.055966][ T301] CPU: 2 UID: 0 PID: 301 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.056550][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.056953][ T301] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.057298][ T301] 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
[ 19.058413][ T301] RSP: 0018:ffffc90000646ef0 EFLAGS: 00010246
[ 19.058833][ T301] RAX: 0000000000000000 RBX: ffff88800961a000 RCX: 0000000000000001
[ 19.059317][ T301] RDX: 0000000000000000 RSI: ffffffffb749b941 RDI: ffffffffb6c555e0
[ 19.059792][ T301] RBP: ffffc90000646fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.060280][ T301] R10: ffffc90000647010 R11: ffffffffb82a8918 R12: 1ffff920000c8de2
[ 19.060753][ T301] R13: 00000000000005dc R14: ffffc90000647010 R15: ffff88800961af08
[ 19.061241][ T301] FS: 00007f4950f84800(0000) GS:ffff88807cdb7000(0000) knlGS:0000000000000000
[ 19.061799][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.062211][ T301] CR2: 00000000004e5aa8 CR3: 000000000514f002 CR4: 0000000000772ef0
[ 19.062692][ T301] PKRU: 55555554
[ 19.062937][ T301] Call Trace:
[ 19.063204][ T301]
[ 19.063383][ T301] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.063711][ T301] ? find_held_lock+0x2b/0x80
[ 19.064057][ T301] ? mark_held_locks+0x49/0x80
[ 19.064382][ T301] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.064799][ T301] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.065134][ T301] netif_set_mtu+0x88/0x100
[ 19.065474][ T301] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.065847][ T301] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.066361][ T301] dev_set_mtu+0xa0/0x150
[ 19.066631][ T301] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.067112][ T301] br_add_if+0xda3/0x1330 [bridge]
[ 19.067483][ T301] do_set_master+0x32f/0x500
[ 19.067809][ T301] do_setlink.constprop.0+0x9f4/0x2480
[ 19.068143][ T301] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.068563][ T301] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.068895][ T301] ? validate_chain+0x166/0x4d0
[ 19.069227][ T301] ? __kernel_text_address+0x12/0x40
[ 19.069555][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.069875][ T301] ? __mutex_trylock_common+0xf9/0x260
[ 19.070210][ T301] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.070607][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.070929][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.071260][ T301] ? trace_contention_end+0xdc/0x140
[ 19.071582][ T301] ? __mutex_lock+0x19c/0xcd0
[ 19.071900][ T301] ? find_held_lock+0x2b/0x80
[ 19.072233][ T301] ? rtnl_newlink+0x651/0xa60
[ 19.072548][ T301] ? __create_object+0x5e/0xb0
[ 19.072874][ T301] ? __pfx___mutex_lock+0x10/0x10
[ 19.073205][ T301] ? trace_cap_capable+0x10f/0x190
[ 19.073537][ T301] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.073929][ T301] ? __rtnl_newlink+0x40e/0xa40
[ 19.074266][ T301] rtnl_newlink+0x69a/0xa60
[ 19.074589][ T301] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.074906][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.075252][ T301] ? find_held_lock+0x2b/0x80
[ 19.075585][ T301] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.075910][ T301] ? __lock_release+0x5d/0x170
[ 19.076252][ T301] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.076582][ T301] rtnetlink_rcv_msg+0x710/0xc00
[ 19.076922][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.077258][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.077585][ T301] netlink_rcv_skb+0x121/0x350
[ 19.077904][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.078248][ T301] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.078607][ T301] ? netlink_deliver_tap+0x13e/0x340
[ 19.078936][ T301] ? netlink_deliver_tap+0xc3/0x340
[ 19.079281][ T301] netlink_unicast+0x49e/0x780
[ 19.079642][ T301] ? __pfx_netlink_unicast+0x10/0x10
[ 19.079974][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.080324][ T301] netlink_sendmsg+0x721/0xbe0
[ 19.080654][ T301] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.081463][ T301] ? __import_iovec+0x238/0x3c0
[ 19.081801][ T301] ____sys_sendmsg+0x7ad/0xa10
[ 19.082132][ T301] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.082462][ T301] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.082868][ T301] ___sys_sendmsg+0xed/0x170
[ 19.083431][ T301] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.083751][ T301] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.084157][ T301] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.084479][ T301] ? find_held_lock+0x2b/0x80
[ 19.084799][ T301] ? __lock_acquire+0x44d/0x7e0
[ 19.085356][ T301] ? find_held_lock+0x2b/0x80
[ 19.085675][ T301] ? __virt_addr_valid+0x22e/0x450
[ 19.086448][ T301] ? __lock_release+0x5d/0x170
[ 19.086773][ T301] __sys_sendmsg+0x10b/0x1a0
[ 19.087105][ T301] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.087502][ T301] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.087840][ T301] ? rcu_is_watching+0x12/0xc0
[ 19.088175][ T301] do_syscall_64+0xc1/0x380
[ 19.088516][ T301] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.089581][ T301] RIP: 0033:0x7f49511511e7
[ 19.089915][ T301] 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
[ 19.091262][ T301] RSP: 002b:00007ffd2373b378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.091752][ T301] RAX: ffffffffffffffda RBX: 00007ffd2373baa0 RCX: 00007f49511511e7
[ 19.092233][ T301] RDX: 0000000000000000 RSI: 00007ffd2373b3e0 RDI: 0000000000000005
[ 19.092713][ T301] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.093207][ T301] R10: 000000002aca8910 R11: 0000000000000246 R12: 0000000000000004
[ 19.093699][ T301] R13: 00000000686e4443 R14: 0000000000499600 R15: 0000000000000000
[ 19.094216][ T301]
[ 19.094467][ T301] irq event stamp: 45473
[ 19.094727][ T301] hardirqs last enabled at (45485): [] __up_console_sem+0x6b/0x80
[ 19.095305][ T301] hardirqs last disabled at (45496): [] __up_console_sem+0x50/0x80
[ 19.095849][ T301] softirqs last enabled at (44288): [] handle_softirqs+0x358/0x620
[ 19.096409][ T301] softirqs last disabled at (45515): [] __irq_exit_rcu+0xfa/0x160
[ 19.096964][ T301] ---[ end trace 0000000000000000 ]---
[ 19.111556][ T301] ip (301) used greatest stack depth: 23776 bytes left
[ 19.202275][ T303] br0: port 2(veth2) entered blocking state
[ 19.202725][ T303] br0: port 2(veth2) entered disabled state
[ 19.203188][ T303] veth2: entered allmulticast mode
[ 19.206694][ T303] veth2: entered promiscuous mode
[ 19.208259][ T303] ------------[ cut here ]------------
[ 19.208625][ T303] WARNING: CPU: 2 PID: 303 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.209332][ T303] Modules linked in: bridge stp llc vrf veth
[ 19.209767][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.210650][ T303] Tainted: [W]=WARN
[ 19.211076][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.211657][ T303] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.212075][ T303] 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
[ 19.213261][ T303] RSP: 0018:ffffc90000646ef0 EFLAGS: 00010246
[ 19.213684][ T303] RAX: 0000000000000000 RBX: ffff88800961a000 RCX: 0000000000000001
[ 19.214192][ T303] RDX: 0000000000000000 RSI: ffffffffb749b941 RDI: ffffffffb6c555e0
[ 19.214690][ T303] RBP: ffffc90000646fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.215204][ T303] R10: ffffc90000647010 R11: ffffffffb82a8918 R12: 1ffff920000c8de2
[ 19.215705][ T303] R13: 00000000000005dc R14: ffffc90000647010 R15: ffff88800961af08
[ 19.216216][ T303] FS: 00007f5fb1103800(0000) GS:ffff88807cdb7000(0000) knlGS:0000000000000000
[ 19.216763][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.217175][ T303] CR2: 00000000004e5ab0 CR3: 000000000e55c005 CR4: 0000000000772ef0
[ 19.217647][ T303] PKRU: 55555554
[ 19.217887][ T303] Call Trace:
[ 19.218137][ T303]
[ 19.218344][ T303] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.218698][ T303] ? find_held_lock+0x2b/0x80
[ 19.219070][ T303] ? mark_held_locks+0x49/0x80
[ 19.219423][ T303] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.219854][ T303] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.220219][ T303] netif_set_mtu+0x88/0x100
[ 19.220563][ T303] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.220919][ T303] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.221397][ T303] dev_set_mtu+0xa0/0x150
[ 19.221658][ T303] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.222125][ T303] br_add_if+0xda3/0x1330 [bridge]
[ 19.222512][ T303] do_set_master+0x32f/0x500
[ 19.222849][ T303] do_setlink.constprop.0+0x9f4/0x2480
[ 19.223196][ T303] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.223615][ T303] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.223948][ T303] ? validate_chain+0x166/0x4d0
[ 19.224293][ T303] ? __kernel_text_address+0x12/0x40
[ 19.224633][ T303] ? __lock_acquire+0x44d/0x7e0
[ 19.224973][ T303] ? __mutex_trylock_common+0xf9/0x260
[ 19.225319][ T303] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.225739][ T303] ? rcu_is_watching+0x12/0xc0
[ 19.226085][ T303] ? rcu_is_watching+0x12/0xc0
[ 19.226416][ T303] ? trace_contention_end+0xdc/0x140
[ 19.226748][ T303] ? __mutex_lock+0x19c/0xcd0
[ 19.227093][ T303] ? find_held_lock+0x2b/0x80
[ 19.227430][ T303] ? rtnl_newlink+0x651/0xa60
[ 19.227765][ T303] ? __create_object+0x5e/0xb0
[ 19.228110][ T303] ? __pfx___mutex_lock+0x10/0x10
[ 19.228506][ T303] ? trace_cap_capable+0x10f/0x190
[ 19.228846][ T303] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.229294][ T303] ? __rtnl_newlink+0x40e/0xa40
[ 19.229642][ T303] rtnl_newlink+0x69a/0xa60
[ 19.229979][ T303] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.230349][ T303] ? __lock_acquire+0x44d/0x7e0
[ 19.230703][ T303] ? find_held_lock+0x2b/0x80
[ 19.231049][ T303] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.231400][ T303] ? __lock_release+0x5d/0x170
[ 19.231740][ T303] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.232090][ T303] rtnetlink_rcv_msg+0x710/0xc00
[ 19.232445][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.232781][ T303] ? __lock_acquire+0x44d/0x7e0
[ 19.233152][ T303] netlink_rcv_skb+0x121/0x350
[ 19.233508][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.233845][ T303] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.234205][ T303] ? netlink_deliver_tap+0x13e/0x340
[ 19.234559][ T303] ? netlink_deliver_tap+0xc3/0x340
[ 19.234897][ T303] netlink_unicast+0x49e/0x780
[ 19.235257][ T303] ? __pfx_netlink_unicast+0x10/0x10
[ 19.235617][ T303] ? __lock_acquire+0x44d/0x7e0
[ 19.235956][ T303] netlink_sendmsg+0x721/0xbe0
[ 19.236308][ T303] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.236657][ T303] ? __import_iovec+0x238/0x3c0
[ 19.237000][ T303] ____sys_sendmsg+0x7ad/0xa10
[ 19.237350][ T303] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.237698][ T303] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.238141][ T303] ___sys_sendmsg+0xed/0x170
[ 19.238503][ T303] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.238843][ T303] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.239270][ T303] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.239628][ T303] ? find_held_lock+0x2b/0x80
[ 19.239970][ T303] ? __lock_acquire+0x44d/0x7e0
[ 19.240325][ T303] ? find_held_lock+0x2b/0x80
[ 19.240681][ T303] ? __virt_addr_valid+0x22e/0x450
[ 19.241025][ T303] ? __lock_release+0x5d/0x170
[ 19.241368][ T303] __sys_sendmsg+0x10b/0x1a0
[ 19.241714][ T303] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.242139][ T303] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.242487][ T303] ? rcu_is_watching+0x12/0xc0
[ 19.242841][ T303] do_syscall_64+0xc1/0x380
[ 19.243191][ T303] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.243634][ T303] RIP: 0033:0x7f5fb12d01e7
[ 19.243978][ T303] 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
[ 19.245164][ T303] RSP: 002b:00007fff2ab49c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.245686][ T303] RAX: ffffffffffffffda RBX: 00007fff2ab4a360 RCX: 00007f5fb12d01e7
[ 19.246189][ T303] RDX: 0000000000000000 RSI: 00007fff2ab49ca0 RDI: 0000000000000005
[ 19.246701][ T303] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.247207][ T303] R10: 000000000156f910 R11: 0000000000000246 R12: 0000000000000004
[ 19.247725][ T303] R13: 00000000686e4443 R14: 0000000000499600 R15: 0000000000000000
[ 19.248238][ T303]
[ 19.248515][ T303] irq event stamp: 37097
[ 19.248787][ T303] hardirqs last enabled at (37107): [] __up_console_sem+0x6b/0x80
[ 19.249368][ T303] hardirqs last disabled at (37118): [] __up_console_sem+0x50/0x80
[ 19.249957][ T303] softirqs last enabled at (36092): [] handle_softirqs+0x358/0x620
[ 19.250554][ T303] softirqs last disabled at (36047): [] __irq_exit_rcu+0xfa/0x160
[ 19.251156][ T303] ---[ end trace 0000000000000000 ]---
[ 19.491197][ T70] br0: port 1(veth1) entered blocking state
[ 19.492038][ T70] br0: port 1(veth1) entered forwarding state
[ 19.596117][ T70] br0: port 2(veth2) entered blocking state
[ 19.596671][ T70] br0: port 2(veth2) entered forwarding state
[ 31.434384][ T333] GACT probability NOT on
[ 234.238628][ T1635] br0: port 1(veth1) entered disabled state
[ 239.555938][ T1640] br0: port 1(veth1) entered forwarding state
[ 245.061809][ T1648] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 256.407481][ T1672] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[ 256.603788][ T1679] br0: port 2(veth2) entered disabled state
[ 256.781502][ T1680] br0: port 1(veth1) entered disabled state
[ 256.892722][ T1681] veth2: left allmulticast mode
[ 256.893066][ T1681] veth2: left promiscuous mode
[ 256.893543][ T1681] br0: port 2(veth2) entered disabled state
[ 256.895776][ T1681] veth1: left allmulticast mode
[ 256.897307][ T1681] veth1: left promiscuous mode
[ 256.897768][ T1681] br0: port 1(veth1) entered disabled state