[ 14.505135][ T251] ip (251) used greatest stack depth: 24496 bytes left
[ 18.759348][ T300] br0: port 1(veth1) entered blocking state
[ 18.759966][ T300] br0: port 1(veth1) entered disabled state
[ 18.760895][ T300] veth1: entered allmulticast mode
[ 18.764426][ T300] veth1: entered promiscuous mode
[ 18.766780][ T300] ------------[ cut here ]------------
[ 18.767107][ T300] WARNING: CPU: 3 PID: 300 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.767750][ T300] Modules linked in: bridge stp llc vrf veth
[ 18.768243][ T300] CPU: 3 UID: 0 PID: 300 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.768812][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.769212][ T300] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.770516][ 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
[ 18.771734][ T300] RSP: 0018:ffffc90000576ef0 EFLAGS: 00010246
[ 18.772173][ T300] RAX: 0000000000000000 RBX: ffff88800ab2a000 RCX: 0000000000000001
[ 18.772669][ T300] RDX: 0000000000000000 RSI: ffffffffb889b941 RDI: ffffffffb80555e0
[ 18.773151][ T300] RBP: ffffc90000576fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.773642][ T300] R10: ffffc90000577010 R11: ffffffffb96a8918 R12: 1ffff920000aede2
[ 18.774131][ T300] R13: 00000000000005dc R14: ffffc90000577010 R15: ffff88800ab2af08
[ 18.774619][ T300] FS: 00007f88202d7800(0000) GS:ffff88807ba37000(0000) knlGS:0000000000000000
[ 18.775172][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.775579][ T300] CR2: 00000000004e5aa8 CR3: 000000000bc68004 CR4: 0000000000772ef0
[ 18.776058][ T300] PKRU: 55555554
[ 18.776297][ T300] Call Trace:
[ 18.776545][ T300]
[ 18.776711][ T300] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.777037][ T300] ? find_held_lock+0x2b/0x80
[ 18.777360][ T300] ? mark_held_locks+0x49/0x80
[ 18.777687][ T300] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.778082][ T300] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.778619][ T300] netif_set_mtu+0x88/0x100
[ 18.778939][ T300] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.779264][ T300] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.779715][ T300] dev_set_mtu+0xa0/0x150
[ 18.779956][ T300] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.780388][ T300] br_add_if+0xda3/0x1330 [bridge]
[ 18.780776][ T300] do_set_master+0x32f/0x500
[ 18.781097][ T300] do_setlink.constprop.0+0x9f4/0x2480
[ 18.781417][ T300] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.781827][ T300] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.782145][ T300] ? validate_chain+0x166/0x4d0
[ 18.782466][ T300] ? __kernel_text_address+0x12/0x40
[ 18.782787][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.783112][ T300] ? __mutex_trylock_common+0xf9/0x260
[ 18.783424][ T300] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.783828][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.784160][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.784487][ T300] ? trace_contention_end+0xdc/0x140
[ 18.784802][ T300] ? __mutex_lock+0x19c/0xcd0
[ 18.785115][ T300] ? find_held_lock+0x2b/0x80
[ 18.785451][ T300] ? rtnl_newlink+0x651/0xa60
[ 18.785766][ T300] ? __create_object+0x5e/0xb0
[ 18.786081][ T300] ? __pfx___mutex_lock+0x10/0x10
[ 18.786396][ T300] ? trace_cap_capable+0x10f/0x190
[ 18.786733][ T300] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.787157][ T300] ? __rtnl_newlink+0x40e/0xa40
[ 18.787492][ T300] rtnl_newlink+0x69a/0xa60
[ 18.787819][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.788130][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.788464][ T300] ? find_held_lock+0x2b/0x80
[ 18.788782][ T300] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.789092][ T300] ? __lock_release+0x5d/0x170
[ 18.789409][ T300] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.789734][ T300] rtnetlink_rcv_msg+0x710/0xc00
[ 18.790049][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.790371][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.790700][ T300] netlink_rcv_skb+0x121/0x350
[ 18.791016][ T300] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.791333][ T300] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.791672][ T300] ? netlink_deliver_tap+0x13e/0x340
[ 18.791988][ T300] ? netlink_deliver_tap+0xc3/0x340
[ 18.792311][ T300] netlink_unicast+0x49e/0x780
[ 18.792640][ T300] ? __pfx_netlink_unicast+0x10/0x10
[ 18.792956][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.793274][ T300] netlink_sendmsg+0x721/0xbe0
[ 18.793606][ T300] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.793922][ T300] ? __import_iovec+0x238/0x3c0
[ 18.794264][ T300] ____sys_sendmsg+0x7ad/0xa10
[ 18.794594][ T300] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.794911][ T300] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.795314][ T300] ___sys_sendmsg+0xed/0x170
[ 18.795638][ T300] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.795949][ T300] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.796342][ T300] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.796671][ T300] ? find_held_lock+0x2b/0x80
[ 18.796989][ T300] ? __lock_acquire+0x44d/0x7e0
[ 18.797313][ T300] ? find_held_lock+0x2b/0x80
[ 18.797636][ T300] ? __virt_addr_valid+0x22e/0x450
[ 18.797951][ T300] ? __lock_release+0x5d/0x170
[ 18.798275][ T300] __sys_sendmsg+0x10b/0x1a0
[ 18.798597][ T300] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.798987][ T300] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.799313][ T300] ? rcu_is_watching+0x12/0xc0
[ 18.799644][ T300] do_syscall_64+0xc1/0x380
[ 18.799962][ T300] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.800353][ T300] RIP: 0033:0x7f88204a41e7
[ 18.800698][ 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
[ 18.801834][ T300] RSP: 002b:00007ffc13fc7538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.802314][ T300] RAX: ffffffffffffffda RBX: 00007ffc13fc7c60 RCX: 00007f88204a41e7
[ 18.802796][ T300] RDX: 0000000000000000 RSI: 00007ffc13fc75a0 RDI: 0000000000000005
[ 18.803273][ T300] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 18.803755][ T300] R10: 000000000fe3c910 R11: 0000000000000246 R12: 0000000000000004
[ 18.804251][ T300] R13: 00000000686e4b2b R14: 0000000000499600 R15: 0000000000000000
[ 18.804746][ T300]
[ 18.804985][ T300] irq event stamp: 41743
[ 18.805223][ T300] hardirqs last enabled at (41751): [] __up_console_sem+0x6b/0x80
[ 18.805777][ T300] hardirqs last disabled at (41760): [] __up_console_sem+0x50/0x80
[ 18.806328][ T300] softirqs last enabled at (40916): [] handle_softirqs+0x358/0x620
[ 18.806899][ T300] softirqs last disabled at (40329): [] __irq_exit_rcu+0xfa/0x160
[ 18.807458][ T300] ---[ end trace 0000000000000000 ]---
[ 18.831264][ T300] ip (300) used greatest stack depth: 24112 bytes left
[ 18.952679][ T301] br0: port 2(veth2) entered blocking state
[ 18.953183][ T301] br0: port 2(veth2) entered disabled state
[ 18.953611][ T301] veth2: entered allmulticast mode
[ 18.957153][ T301] veth2: entered promiscuous mode
[ 18.959207][ T301] ------------[ cut here ]------------
[ 18.959534][ T301] WARNING: CPU: 1 PID: 301 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 18.960147][ T301] Modules linked in: bridge stp llc vrf veth
[ 18.960563][ T301] CPU: 1 UID: 0 PID: 301 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 18.961194][ T301] Tainted: [W]=WARN
[ 18.961446][ T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.961831][ T301] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 18.962157][ 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
[ 18.963269][ T301] RSP: 0018:ffffc90000536ef0 EFLAGS: 00010246
[ 18.963683][ T301] RAX: 0000000000000000 RBX: ffff88800ab2a000 RCX: 0000000000000001
[ 18.964154][ T301] RDX: 0000000000000000 RSI: ffffffffb889b941 RDI: ffffffffb80555e0
[ 18.964634][ T301] RBP: ffffc90000536fe0 R08: 0000000000000000 R09: 0000000000000000
[ 18.965098][ T301] R10: ffffc90000537010 R11: ffffffffb96a8918 R12: 1ffff920000a6de2
[ 18.965571][ T301] R13: 00000000000005dc R14: ffffc90000537010 R15: ffff88800ab2af08
[ 18.966032][ T301] FS: 00007f631e44a800(0000) GS:ffff88807b937000(0000) knlGS:0000000000000000
[ 18.966584][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.966971][ T301] CR2: 00000000004e5ab0 CR3: 000000000aeb7005 CR4: 0000000000772ef0
[ 18.967447][ T301] PKRU: 55555554
[ 18.967681][ T301] Call Trace:
[ 18.967912][ T301]
[ 18.968072][ T301] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 18.968385][ T301] ? find_held_lock+0x2b/0x80
[ 18.968715][ T301] ? mark_held_locks+0x49/0x80
[ 18.969027][ T301] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 18.969413][ T301] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.969924][ T301] netif_set_mtu+0x88/0x100
[ 18.970281][ T301] ? __pfx_netif_set_mtu+0x10/0x10
[ 18.970613][ T301] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 18.971054][ T301] dev_set_mtu+0xa0/0x150
[ 18.971290][ T301] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 18.971721][ T301] br_add_if+0xda3/0x1330 [bridge]
[ 18.972074][ T301] do_set_master+0x32f/0x500
[ 18.972388][ T301] do_setlink.constprop.0+0x9f4/0x2480
[ 18.972714][ T301] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 18.973107][ T301] ? rcu_read_lock_any_held+0x43/0xb0
[ 18.973420][ T301] ? validate_chain+0x166/0x4d0
[ 18.973736][ T301] ? __kernel_text_address+0x12/0x40
[ 18.974056][ T301] ? __lock_acquire+0x44d/0x7e0
[ 18.974367][ T301] ? __mutex_trylock_common+0xf9/0x260
[ 18.974685][ T301] ? __pfx___mutex_trylock_common+0x10/0x10
[ 18.975067][ T301] ? rcu_is_watching+0x12/0xc0
[ 18.975379][ T301] ? rcu_is_watching+0x12/0xc0
[ 18.975695][ T301] ? trace_contention_end+0xdc/0x140
[ 18.976000][ T301] ? __mutex_lock+0x19c/0xcd0
[ 18.976324][ T301] ? find_held_lock+0x2b/0x80
[ 18.976658][ T301] ? rtnl_newlink+0x651/0xa60
[ 18.976971][ T301] ? __create_object+0x5e/0xb0
[ 18.977291][ T301] ? __pfx___mutex_lock+0x10/0x10
[ 18.977623][ T301] ? trace_cap_capable+0x10f/0x190
[ 18.977942][ T301] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 18.978348][ T301] ? __rtnl_newlink+0x40e/0xa40
[ 18.978684][ T301] rtnl_newlink+0x69a/0xa60
[ 18.979006][ T301] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.979326][ T301] ? __lock_acquire+0x44d/0x7e0
[ 18.979666][ T301] ? find_held_lock+0x2b/0x80
[ 18.979993][ T301] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 18.980313][ T301] ? __lock_release+0x5d/0x170
[ 18.980654][ T301] ? __pfx_rtnl_newlink+0x10/0x10
[ 18.980973][ T301] rtnetlink_rcv_msg+0x710/0xc00
[ 18.981298][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.981632][ T301] ? __lock_acquire+0x44d/0x7e0
[ 18.981958][ T301] netlink_rcv_skb+0x121/0x350
[ 18.982280][ T301] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 18.982623][ T301] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 18.982951][ T301] ? netlink_deliver_tap+0x13e/0x340
[ 18.983277][ T301] ? netlink_deliver_tap+0xc3/0x340
[ 18.983609][ T301] netlink_unicast+0x49e/0x780
[ 18.983932][ T301] ? __pfx_netlink_unicast+0x10/0x10
[ 18.984263][ T301] ? __lock_acquire+0x44d/0x7e0
[ 18.984620][ T301] netlink_sendmsg+0x721/0xbe0
[ 18.984943][ T301] ? __pfx_netlink_sendmsg+0x10/0x10
[ 18.985263][ T301] ? __import_iovec+0x238/0x3c0
[ 18.985607][ T301] ____sys_sendmsg+0x7ad/0xa10
[ 18.985932][ T301] ? __pfx_____sys_sendmsg+0x10/0x10
[ 18.986254][ T301] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 18.986672][ T301] ___sys_sendmsg+0xed/0x170
[ 18.986990][ T301] ? kasan_record_aux_stack+0x8c/0xa0
[ 18.987312][ T301] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 18.987723][ T301] ? __pfx____sys_sendmsg+0x10/0x10
[ 18.988056][ T301] ? find_held_lock+0x2b/0x80
[ 18.988382][ T301] ? __lock_acquire+0x44d/0x7e0
[ 18.988749][ T301] ? find_held_lock+0x2b/0x80
[ 18.989076][ T301] ? __virt_addr_valid+0x22e/0x450
[ 18.989397][ T301] ? __lock_release+0x5d/0x170
[ 18.989738][ T301] __sys_sendmsg+0x10b/0x1a0
[ 18.990059][ T301] ? __call_rcu_common.constprop.0+0x320/0x640
[ 18.990473][ T301] ? __pfx___sys_sendmsg+0x10/0x10
[ 18.990808][ T301] ? rcu_is_watching+0x12/0xc0
[ 18.991136][ T301] do_syscall_64+0xc1/0x380
[ 18.991468][ T301] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 18.991865][ T301] RIP: 0033:0x7f631e6171e7
[ 18.992202][ 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
[ 18.993367][ T301] RSP: 002b:00007ffc735afe38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 18.993864][ T301] RAX: ffffffffffffffda RBX: 00007ffc735b0560 RCX: 00007f631e6171e7
[ 18.994357][ T301] RDX: 0000000000000000 RSI: 00007ffc735afea0 RDI: 0000000000000005
[ 18.994856][ T301] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 18.995340][ T301] R10: 0000000013827910 R11: 0000000000000246 R12: 0000000000000004
[ 18.995827][ T301] R13: 00000000686e4b2b R14: 0000000000499600 R15: 0000000000000000
[ 18.996326][ T301]
[ 18.996582][ T301] irq event stamp: 48451
[ 18.996828][ T301] hardirqs last enabled at (48459): [] __up_console_sem+0x6b/0x80
[ 18.997396][ T301] hardirqs last disabled at (48466): [] __up_console_sem+0x50/0x80
[ 18.997966][ T301] softirqs last enabled at (47490): [] br_add_if+0xd82/0x1330 [bridge]
[ 18.998578][ T301] softirqs last disabled at (47488): [] br_add_if+0xcf3/0x1330 [bridge]
[ 18.999187][ T301] ---[ end trace 0000000000000000 ]---
[ 19.226738][ T123] br0: port 1(veth1) entered blocking state
[ 19.227262][ T123] br0: port 1(veth1) entered forwarding state
[ 29.834706][ T37] br0: port 2(veth2) entered blocking state
[ 29.835209][ T37] br0: port 2(veth2) entered forwarding state
[ 35.807241][ T320] GACT probability NOT on
[ 37.721202][ T327] br0: port 2(veth2) entered disabled state
[ 38.059084][ T37] br0: port 2(veth2) entered blocking state
[ 38.059556][ T37] br0: port 2(veth2) entered forwarding state
[ 45.656295][ T350] br0: port 1(veth1) entered disabled state
[ 45.778673][ T351] br0: port 2(veth2) entered disabled state
[ 45.898320][ T352] veth2: left allmulticast mode
[ 45.899803][ T352] veth2: left promiscuous mode
[ 45.900317][ T352] br0: port 2(veth2) entered disabled state
[ 45.903626][ T352] veth1: left allmulticast mode
[ 45.903946][ T352] veth1: left promiscuous mode
[ 45.904459][ T352] br0: port 1(veth1) entered disabled state