[ 19.920714][ T279] ip (279) used greatest stack depth: 24560 bytes left
[ 20.645393][ T284] ip (284) used greatest stack depth: 23472 bytes left
[ 22.933261][ T298] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 23.737965][ T307] br0: port 1(c1) entered blocking state
[ 23.738436][ T307] br0: port 1(c1) entered disabled state
[ 23.738893][ T307] c1: entered allmulticast mode
[ 23.742564][ T307] c1: entered promiscuous mode
[ 23.745422][ T307] ------------[ cut here ]------------
[ 23.745737][ T307] WARNING: CPU: 0 PID: 307 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.746781][ T307] Modules linked in: veth bridge stp llc
[ 23.747225][ T307] CPU: 0 UID: 0 PID: 307 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.747772][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.748188][ T307] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.748513][ T307] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 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
[ 23.749664][ T307] RSP: 0018:ffffc900005b6ef0 EFLAGS: 00010246
[ 23.750059][ T307] RAX: 0000000000000000 RBX: ffff8880110a2000 RCX: 0000000000000001
[ 23.750549][ T307] RDX: 0000000000000000 RSI: ffffffffb5a9f52e RDI: ffffffffb525a5a0
[ 23.751009][ T307] RBP: ffffc900005b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 23.751603][ T307] R10: ffffc900005b7010 R11: ffffffffb5f798a0 R12: 1ffff920000b6de2
[ 23.752064][ T307] R13: 00000000000005dc R14: ffffc900005b7010 R15: ffff8880110a2f08
[ 23.752554][ T307] FS: 00007f45be763800(0000) GS:ffff8880776a7000(0000) knlGS:0000000000000000
[ 23.753099][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.753531][ T307] CR2: 00000000004e6888 CR3: 000000000505e002 CR4: 0000000000772ef0
[ 23.753997][ T307] PKRU: 55555554
[ 23.754260][ T307] Call Trace:
[ 23.754496][ T307]
[ 23.754658][ T307] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.754969][ T307] ? __lock_acquire+0x44d/0x7e0
[ 23.755311][ T307] ? find_held_lock+0x2b/0x80
[ 23.755636][ T307] netif_set_mtu+0x88/0x100
[ 23.755945][ T307] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.756293][ T307] dev_set_mtu+0xa0/0x150
[ 23.756527][ T307] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 23.756953][ T307] br_add_if+0xda3/0x1330 [bridge]
[ 23.757342][ T307] do_set_master+0x32f/0x500
[ 23.757656][ T307] do_setlink.constprop.0+0x9f4/0x2480
[ 23.757979][ T307] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 23.758399][ T307] ? rcu_read_lock_any_held+0x43/0xb0
[ 23.758706][ T307] ? validate_chain+0x166/0x4d0
[ 23.759009][ T307] ? __kernel_text_address+0x12/0x40
[ 23.759340][ T307] ? __lock_acquire+0x44d/0x7e0
[ 23.759652][ T307] ? __mutex_trylock_common+0xf9/0x260
[ 23.759971][ T307] ? __pfx___mutex_trylock_common+0x10/0x10
[ 23.760372][ T307] ? rcu_is_watching+0x12/0xc0
[ 23.760688][ T307] ? rcu_is_watching+0x12/0xc0
[ 23.760993][ T307] ? trace_contention_end+0xdc/0x140
[ 23.761307][ T307] ? __mutex_lock+0x19c/0xcd0
[ 23.761635][ T307] ? find_held_lock+0x2b/0x80
[ 23.761953][ T307] ? rtnl_newlink+0x651/0xa60
[ 23.762266][ T307] ? __create_object+0x5e/0xb0
[ 23.762594][ T307] ? __pfx___mutex_lock+0x10/0x10
[ 23.762901][ T307] ? trace_cap_capable+0x10f/0x190
[ 23.763220][ T307] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 23.763616][ T307] ? __rtnl_newlink+0x40e/0xa40
[ 23.763944][ T307] rtnl_newlink+0x69a/0xa60
[ 23.764265][ T307] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.764581][ T307] ? __lock_acquire+0x44d/0x7e0
[ 23.764891][ T307] ? find_held_lock+0x2b/0x80
[ 23.765216][ T307] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.765535][ T307] ? __lock_release+0x5d/0x170
[ 23.765844][ T307] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.766170][ T307] rtnetlink_rcv_msg+0x710/0xc00
[ 23.766489][ T307] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.766799][ T307] ? __lock_acquire+0x44d/0x7e0
[ 23.767129][ T307] netlink_rcv_skb+0x124/0x350
[ 23.767436][ T307] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.767766][ T307] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.768098][ T307] ? netlink_deliver_tap+0x13e/0x340
[ 23.768416][ T307] ? netlink_deliver_tap+0xc3/0x340
[ 23.768739][ T307] netlink_unicast+0x49e/0x780
[ 23.769050][ T307] ? __pfx_netlink_unicast+0x10/0x10
[ 23.769377][ T307] netlink_sendmsg+0x721/0xbe0
[ 23.769699][ T307] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.770004][ T307] ? __import_iovec+0x238/0x3c0
[ 23.770325][ T307] ? _copy_from_user+0x53/0xa0
[ 23.770648][ T307] ____sys_sendmsg+0x7ad/0xa10
[ 23.770954][ T307] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.771267][ T307] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.771671][ T307] ___sys_sendmsg+0xed/0x170
[ 23.771974][ T307] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.772290][ T307] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 23.772686][ T307] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.772995][ T307] ? find_held_lock+0x2b/0x80
[ 23.773322][ T307] ? __lock_acquire+0x44d/0x7e0
[ 23.773659][ T307] ? find_held_lock+0x2b/0x80
[ 23.773965][ T307] ? __virt_addr_valid+0x22e/0x450
[ 23.774280][ T307] ? __lock_release+0x5d/0x170
[ 23.774597][ T307] __sys_sendmsg+0x10b/0x1a0
[ 23.774910][ T307] ? __call_rcu_common.constprop.0+0x320/0x640
[ 23.775297][ T307] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.775625][ T307] ? rcu_is_watching+0x12/0xc0
[ 23.775940][ T307] do_syscall_64+0xc1/0x380
[ 23.776258][ T307] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.776650][ T307] RIP: 0033:0x7f45be9301e7
[ 23.776973][ T307] 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
[ 23.778089][ T307] RSP: 002b:00007fff70ef70a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.778577][ T307] RAX: ffffffffffffffda RBX: 00007fff70ef77d0 RCX: 00007f45be9301e7
[ 23.779054][ T307] RDX: 0000000000000000 RSI: 00007fff70ef7110 RDI: 0000000000000005
[ 23.779798][ T307] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 23.780266][ T307] R10: 0000000008af0910 R11: 0000000000000246 R12: 0000000000000003
[ 23.780742][ T307] R13: 00000000686e4d95 R14: 0000000000499600 R15: 0000000000000000
[ 23.781464][ T307]
[ 23.781697][ T307] irq event stamp: 51759
[ 23.781946][ T307] hardirqs last enabled at (51767): [] __up_console_sem+0x6b/0x80
[ 23.782711][ T307] hardirqs last disabled at (51776): [] __up_console_sem+0x50/0x80
[ 23.783263][ T307] softirqs last enabled at (51748): [] handle_softirqs+0x358/0x620
[ 23.783807][ T307] softirqs last disabled at (51723): [] __irq_exit_rcu+0xfa/0x160
[ 23.784575][ T307] ---[ end trace 0000000000000000 ]---
[ 24.453543][ T312] br0: port 2(c2) entered blocking state
[ 24.453916][ T312] br0: port 2(c2) entered disabled state
[ 24.454281][ T312] c2: entered allmulticast mode
[ 24.457827][ T312] c2: entered promiscuous mode
[ 24.459479][ T312] ------------[ cut here ]------------
[ 24.459820][ T312] WARNING: CPU: 2 PID: 312 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.460464][ T312] Modules linked in: veth bridge stp llc
[ 24.460812][ T312] CPU: 2 UID: 0 PID: 312 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.461804][ T312] Tainted: [W]=WARN
[ 24.462055][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.462460][ T312] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.462791][ T312] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 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
[ 24.463913][ T312] RSP: 0018:ffffc900005f6ef0 EFLAGS: 00010246
[ 24.464325][ T312] RAX: 0000000000000000 RBX: ffff8880110a2000 RCX: 0000000000000001
[ 24.464797][ T312] RDX: 0000000000000000 RSI: ffffffffb5a9f52e RDI: ffffffffb525a5a0
[ 24.465285][ T312] RBP: ffffc900005f6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 24.465759][ T312] R10: ffffc900005f7010 R11: ffffffffb68b19b8 R12: 1ffff920000bede2
[ 24.466237][ T312] R13: 00000000000005dc R14: ffffc900005f7010 R15: ffff8880110a2f08
[ 24.466711][ T312] FS: 00007f551bb3f800(0000) GS:ffff8880777a7000(0000) knlGS:0000000000000000
[ 24.467288][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.467689][ T312] CR2: 00000000004e6888 CR3: 000000000f8d1004 CR4: 0000000000772ef0
[ 24.468183][ T312] PKRU: 55555554
[ 24.468426][ T312] Call Trace:
[ 24.468673][ T312]
[ 24.468847][ T312] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.469179][ T312] ? find_held_lock+0x2b/0x80
[ 24.469507][ T312] ? mark_held_locks+0x49/0x80
[ 24.469828][ T312] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 24.470253][ T312] ? lockdep_hardirqs_on+0x7c/0x110
[ 24.470578][ T312] netif_set_mtu+0x88/0x100
[ 24.470896][ T312] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.471236][ T312] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 24.471678][ T312] dev_set_mtu+0xa0/0x150
[ 24.471928][ T312] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 24.472386][ T312] br_add_if+0xda3/0x1330 [bridge]
[ 24.472755][ T312] do_set_master+0x32f/0x500
[ 24.473077][ T312] do_setlink.constprop.0+0x9f4/0x2480
[ 24.473410][ T312] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.473810][ T312] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.474138][ T312] ? validate_chain+0x166/0x4d0
[ 24.474457][ T312] ? __kernel_text_address+0x12/0x40
[ 24.474796][ T312] ? __lock_acquire+0x44d/0x7e0
[ 24.475125][ T312] ? __mutex_trylock_common+0xf9/0x260
[ 24.475446][ T312] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.475835][ T312] ? rcu_is_watching+0x12/0xc0
[ 24.476164][ T312] ? rcu_is_watching+0x12/0xc0
[ 24.476480][ T312] ? trace_contention_end+0xdc/0x140
[ 24.476814][ T312] ? __mutex_lock+0x19c/0xcd0
[ 24.477141][ T312] ? find_held_lock+0x2b/0x80
[ 24.477460][ T312] ? rtnl_newlink+0x651/0xa60
[ 24.477774][ T312] ? __create_object+0x5e/0xb0
[ 24.478095][ T312] ? __pfx___mutex_lock+0x10/0x10
[ 24.478429][ T312] ? trace_cap_capable+0x10f/0x190
[ 24.478764][ T312] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.479167][ T312] ? __rtnl_newlink+0x40e/0xa40
[ 24.479494][ T312] rtnl_newlink+0x69a/0xa60
[ 24.479817][ T312] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.480145][ T312] ? __lock_acquire+0x44d/0x7e0
[ 24.480470][ T312] ? find_held_lock+0x2b/0x80
[ 24.480790][ T312] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.481127][ T312] ? __lock_release+0x5d/0x170
[ 24.481448][ T312] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.481769][ T312] rtnetlink_rcv_msg+0x710/0xc00
[ 24.482091][ T312] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.482421][ T312] ? __lock_acquire+0x44d/0x7e0
[ 24.482744][ T312] netlink_rcv_skb+0x124/0x350
[ 24.483123][ T312] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.483477][ T312] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.483809][ T312] ? netlink_deliver_tap+0x13e/0x340
[ 24.484150][ T312] ? netlink_deliver_tap+0xc3/0x340
[ 24.484505][ T312] netlink_unicast+0x49e/0x780
[ 24.484833][ T312] ? __pfx_netlink_unicast+0x10/0x10
[ 24.485170][ T312] netlink_sendmsg+0x721/0xbe0
[ 24.485499][ T312] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.485817][ T312] ? __import_iovec+0x238/0x3c0
[ 24.486149][ T312] ? _copy_from_user+0x53/0xa0
[ 24.486473][ T312] ____sys_sendmsg+0x7ad/0xa10
[ 24.486799][ T312] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.487125][ T312] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.487536][ T312] ___sys_sendmsg+0xed/0x170
[ 24.487852][ T312] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.488188][ T312] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.488585][ T312] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.488911][ T312] ? find_held_lock+0x2b/0x80
[ 24.489243][ T312] ? __lock_acquire+0x44d/0x7e0
[ 24.489571][ T312] ? find_held_lock+0x2b/0x80
[ 24.489890][ T312] ? __virt_addr_valid+0x22e/0x450
[ 24.490218][ T312] ? __lock_release+0x5d/0x170
[ 24.490544][ T312] __sys_sendmsg+0x10b/0x1a0
[ 24.490861][ T312] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.491261][ T312] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.491601][ T312] ? rcu_is_watching+0x12/0xc0
[ 24.491922][ T312] do_syscall_64+0xc1/0x380
[ 24.492255][ T312] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.492645][ T312] RIP: 0033:0x7f551bd0c1e7
[ 24.492975][ T312] 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
[ 24.494093][ T312] RSP: 002b:00007fff60b08058 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.494574][ T312] RAX: ffffffffffffffda RBX: 00007fff60b08780 RCX: 00007f551bd0c1e7
[ 24.495046][ T312] RDX: 0000000000000000 RSI: 00007fff60b080c0 RDI: 0000000000000005
[ 24.495525][ T312] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 24.495998][ T312] R10: 0000000003b22910 R11: 0000000000000246 R12: 0000000000000003
[ 24.496478][ T312] R13: 00000000686e4d96 R14: 0000000000499600 R15: 0000000000000000
[ 24.496961][ T312]
[ 24.497221][ T312] irq event stamp: 49699
[ 24.497464][ T312] hardirqs last enabled at (49709): [] __up_console_sem+0x6b/0x80
[ 24.498015][ T312] hardirqs last disabled at (49718): [] __up_console_sem+0x50/0x80
[ 24.498578][ T312] softirqs last enabled at (48662): [] handle_softirqs+0x358/0x620
[ 24.499130][ T312] softirqs last disabled at (48421): [] __irq_exit_rcu+0xfa/0x160
[ 24.499668][ T312] ---[ end trace 0000000000000000 ]---
[ 25.166660][ T317] br0: port 3(c3) entered blocking state
[ 25.166998][ T317] br0: port 3(c3) entered disabled state
[ 25.167349][ T317] c3: entered allmulticast mode
[ 25.170832][ T317] c3: entered promiscuous mode
[ 25.172628][ T317] ------------[ cut here ]------------
[ 25.172938][ T317] WARNING: CPU: 3 PID: 317 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.173558][ T317] Modules linked in: veth bridge stp llc
[ 25.173882][ T317] CPU: 3 UID: 0 PID: 317 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.174515][ T317] Tainted: [W]=WARN
[ 25.174750][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.175141][ T317] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.175460][ T317] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 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
[ 25.176792][ T317] RSP: 0018:ffffc900006a6ef0 EFLAGS: 00010246
[ 25.177331][ T317] RAX: 0000000000000000 RBX: ffff8880110a2000 RCX: 0000000000000001
[ 25.177794][ T317] RDX: 0000000000000000 RSI: ffffffffb5a9f52e RDI: ffffffffb525a5a0
[ 25.178486][ T317] RBP: ffffc900006a6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 25.178954][ T317] R10: ffffc900006a7010 R11: ffffffffb68b19b8 R12: 1ffff920000d4de2
[ 25.179563][ T317] R13: 00000000000005dc R14: ffffc900006a7010 R15: ffff8880110a2f08
[ 25.180024][ T317] FS: 00007fd78be71800(0000) GS:ffff888077827000(0000) knlGS:0000000000000000
[ 25.180585][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.180982][ T317] CR2: 00000000004e6888 CR3: 000000000f96f001 CR4: 0000000000772ef0
[ 25.181470][ T317] PKRU: 55555554
[ 25.181708][ T317] Call Trace:
[ 25.181939][ T317]
[ 25.182101][ T317] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.182423][ T317] ? find_held_lock+0x2b/0x80
[ 25.182735][ T317] ? mark_held_locks+0x49/0x80
[ 25.183045][ T317] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 25.183437][ T317] ? lockdep_hardirqs_on+0x7c/0x110
[ 25.183755][ T317] netif_set_mtu+0x88/0x100
[ 25.184063][ T317] ? __pfx_netif_set_mtu+0x10/0x10
[ 25.184401][ T317] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 25.184833][ T317] dev_set_mtu+0xa0/0x150
[ 25.185069][ T317] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 25.185504][ T317] br_add_if+0xda3/0x1330 [bridge]
[ 25.185869][ T317] do_set_master+0x32f/0x500
[ 25.186190][ T317] do_setlink.constprop.0+0x9f4/0x2480
[ 25.186503][ T317] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 25.186890][ T317] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.187207][ T317] ? validate_chain+0x166/0x4d0
[ 25.187513][ T317] ? __kernel_text_address+0x12/0x40
[ 25.187825][ T317] ? __lock_acquire+0x44d/0x7e0
[ 25.188162][ T317] ? __mutex_trylock_common+0xf9/0x260
[ 25.188479][ T317] ? __pfx___mutex_trylock_common+0x10/0x10
[ 25.188878][ T317] ? rcu_is_watching+0x12/0xc0
[ 25.189200][ T317] ? rcu_is_watching+0x12/0xc0
[ 25.189508][ T317] ? trace_contention_end+0xdc/0x140
[ 25.189815][ T317] ? __mutex_lock+0x19c/0xcd0
[ 25.190137][ T317] ? find_held_lock+0x2b/0x80
[ 25.190448][ T317] ? rtnl_newlink+0x651/0xa60
[ 25.190751][ T317] ? __create_object+0x5e/0xb0
[ 25.191061][ T317] ? __pfx___mutex_lock+0x10/0x10
[ 25.191379][ T317] ? trace_cap_capable+0x10f/0x190
[ 25.191690][ T317] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 25.192074][ T317] ? __rtnl_newlink+0x40e/0xa40
[ 25.192406][ T317] rtnl_newlink+0x69a/0xa60
[ 25.192728][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.193037][ T317] ? __lock_acquire+0x44d/0x7e0
[ 25.193362][ T317] ? find_held_lock+0x2b/0x80
[ 25.193677][ T317] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.193984][ T317] ? __lock_release+0x5d/0x170
[ 25.194299][ T317] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.194606][ T317] rtnetlink_rcv_msg+0x710/0xc00
[ 25.194914][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.195236][ T317] ? __lock_acquire+0x44d/0x7e0
[ 25.195558][ T317] netlink_rcv_skb+0x124/0x350
[ 25.195864][ T317] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.196191][ T317] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.196514][ T317] ? netlink_deliver_tap+0x13e/0x340
[ 25.196819][ T317] ? netlink_deliver_tap+0xc3/0x340
[ 25.197141][ T317] netlink_unicast+0x49e/0x780
[ 25.197450][ T317] ? __pfx_netlink_unicast+0x10/0x10
[ 25.197765][ T317] netlink_sendmsg+0x721/0xbe0
[ 25.198073][ T317] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.198398][ T317] ? __import_iovec+0x238/0x3c0
[ 25.198707][ T317] ? _copy_from_user+0x53/0xa0
[ 25.199017][ T317] ____sys_sendmsg+0x7ad/0xa10
[ 25.199338][ T317] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.199643][ T317] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.200035][ T317] ___sys_sendmsg+0xed/0x170
[ 25.200356][ T317] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.200668][ T317] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.201048][ T317] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.201370][ T317] ? find_held_lock+0x2b/0x80
[ 25.201681][ T317] ? __lock_acquire+0x44d/0x7e0
[ 25.201990][ T317] ? find_held_lock+0x2b/0x80
[ 25.202307][ T317] ? __virt_addr_valid+0x22e/0x450
[ 25.202611][ T317] ? __lock_release+0x5d/0x170
[ 25.202925][ T317] __sys_sendmsg+0x10b/0x1a0
[ 25.203238][ T317] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.203627][ T317] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.203945][ T317] ? rcu_is_watching+0x12/0xc0
[ 25.204271][ T317] do_syscall_64+0xc1/0x380
[ 25.204586][ T317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.204963][ T317] RIP: 0033:0x7fd78c03e1e7
[ 25.205288][ T317] 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
[ 25.206392][ T317] RSP: 002b:00007ffd8bd9aa28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.206855][ T317] RAX: ffffffffffffffda RBX: 00007ffd8bd9b150 RCX: 00007fd78c03e1e7
[ 25.207323][ T317] RDX: 0000000000000000 RSI: 00007ffd8bd9aa90 RDI: 0000000000000005
[ 25.207790][ T317] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 25.208276][ T317] R10: 000000000fb8d910 R11: 0000000000000246 R12: 0000000000000003
[ 25.208776][ T317] R13: 00000000686e4d96 R14: 0000000000499600 R15: 0000000000000000
[ 25.209256][ T317]
[ 25.209487][ T317] irq event stamp: 47875
[ 25.209716][ T317] hardirqs last enabled at (47883): [] __up_console_sem+0x6b/0x80
[ 25.210253][ T317] hardirqs last disabled at (47892): [] __up_console_sem+0x50/0x80
[ 25.210783][ T317] softirqs last enabled at (47846): [] handle_softirqs+0x358/0x620
[ 25.211320][ T317] softirqs last disabled at (47825): [] __irq_exit_rcu+0xfa/0x160
[ 25.211853][ T317] ---[ end trace 0000000000000000 ]---
[ 25.881343][ T322] br0: port 4(sender) entered blocking state
[ 25.881790][ T322] br0: port 4(sender) entered disabled state
[ 25.882227][ T322] sender: entered allmulticast mode
[ 25.885660][ T322] sender: entered promiscuous mode
[ 25.887673][ T322] ------------[ cut here ]------------
[ 25.888005][ T322] WARNING: CPU: 2 PID: 322 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.888658][ T322] Modules linked in: veth bridge stp llc
[ 25.888999][ T322] CPU: 2 UID: 0 PID: 322 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.890341][ T322] Tainted: [W]=WARN
[ 25.890590][ T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.890986][ T322] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.891330][ T322] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 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
[ 25.892462][ T322] RSP: 0018:ffffc90000726ef0 EFLAGS: 00010246
[ 25.892874][ T322] RAX: 0000000000000000 RBX: ffff8880110a2000 RCX: 0000000000000001
[ 25.893354][ T322] RDX: 0000000000000000 RSI: ffffffffb5a9f52e RDI: ffffffffb525a5a0
[ 25.893831][ T322] RBP: ffffc90000726fe0 R08: 0000000000000000 R09: 0000000000000000
[ 25.894310][ T322] R10: ffffc90000727010 R11: ffffffffb68b19b8 R12: 1ffff920000e4de2
[ 25.894778][ T322] R13: 00000000000005dc R14: ffffc90000727010 R15: ffff8880110a2f08
[ 25.895258][ T322] FS: 00007f783bdc1800(0000) GS:ffff8880777a7000(0000) knlGS:0000000000000000
[ 25.895829][ T322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.896248][ T322] CR2: 00000000004e5770 CR3: 000000000f9b4004 CR4: 0000000000772ef0
[ 25.896724][ T322] PKRU: 55555554
[ 25.896968][ T322] Call Trace:
[ 25.897219][ T322]
[ 25.897390][ T322] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.897723][ T322] ? find_held_lock+0x2b/0x80
[ 25.898049][ T322] ? mark_held_locks+0x49/0x80
[ 25.898408][ T322] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 25.898804][ T322] ? lockdep_hardirqs_on+0x7c/0x110
[ 25.899135][ T322] netif_set_mtu+0x88/0x100
[ 25.899458][ T322] ? __pfx_netif_set_mtu+0x10/0x10
[ 25.899788][ T322] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 25.900267][ T322] dev_set_mtu+0xa0/0x150
[ 25.900530][ T322] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 25.900973][ T322] br_add_if+0xda3/0x1330 [bridge]
[ 25.901348][ T322] do_set_master+0x32f/0x500
[ 25.901673][ T322] do_setlink.constprop.0+0x9f4/0x2480
[ 25.901995][ T322] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 25.902421][ T322] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.902738][ T322] ? validate_chain+0x166/0x4d0
[ 25.903061][ T322] ? __kernel_text_address+0x12/0x40
[ 25.903395][ T322] ? __lock_acquire+0x44d/0x7e0
[ 25.903717][ T322] ? __mutex_trylock_common+0xf9/0x260
[ 25.904034][ T322] ? __pfx___mutex_trylock_common+0x10/0x10
[ 25.904464][ T322] ? rcu_is_watching+0x12/0xc0
[ 25.904788][ T322] ? rcu_is_watching+0x12/0xc0
[ 25.905104][ T322] ? trace_contention_end+0xdc/0x140
[ 25.905439][ T322] ? __mutex_lock+0x19c/0xcd0
[ 25.905760][ T322] ? find_held_lock+0x2b/0x80
[ 25.906076][ T322] ? rtnl_newlink+0x651/0xa60
[ 25.906415][ T322] ? __create_object+0x5e/0xb0
[ 25.906731][ T322] ? __pfx___mutex_lock+0x10/0x10
[ 25.907051][ T322] ? trace_cap_capable+0x10f/0x190
[ 25.907376][ T322] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 25.907766][ T322] ? __rtnl_newlink+0x40e/0xa40
[ 25.908093][ T322] rtnl_newlink+0x69a/0xa60
[ 25.908446][ T322] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.908779][ T322] ? __lock_acquire+0x44d/0x7e0
[ 25.909101][ T322] ? find_held_lock+0x2b/0x80
[ 25.909433][ T322] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.909746][ T322] ? __lock_release+0x5d/0x170
[ 25.910065][ T322] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.910391][ T322] rtnetlink_rcv_msg+0x710/0xc00
[ 25.910718][ T322] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.911038][ T322] ? __lock_acquire+0x44d/0x7e0
[ 25.911372][ T322] netlink_rcv_skb+0x124/0x350
[ 25.911691][ T322] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.912010][ T322] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.912360][ T322] ? netlink_deliver_tap+0x13e/0x340
[ 25.912677][ T322] ? netlink_deliver_tap+0xc3/0x340
[ 25.913251][ T322] netlink_unicast+0x49e/0x780
[ 25.913575][ T322] ? __pfx_netlink_unicast+0x10/0x10
[ 25.913900][ T322] netlink_sendmsg+0x721/0xbe0
[ 25.914232][ T322] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.914553][ T322] ? __import_iovec+0x238/0x3c0
[ 25.914871][ T322] ? _copy_from_user+0x53/0xa0
[ 25.915207][ T322] ____sys_sendmsg+0x7ad/0xa10
[ 25.915529][ T322] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.915849][ T322] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.916272][ T322] ___sys_sendmsg+0xed/0x170
[ 25.916590][ T322] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.916906][ T322] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.917312][ T322] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.917633][ T322] ? find_held_lock+0x2b/0x80
[ 25.917957][ T322] ? __lock_acquire+0x44d/0x7e0
[ 25.918306][ T322] ? find_held_lock+0x2b/0x80
[ 25.918627][ T322] ? __virt_addr_valid+0x22e/0x450
[ 25.918942][ T322] ? __lock_release+0x5d/0x170
[ 25.919278][ T322] __sys_sendmsg+0x10b/0x1a0
[ 25.919598][ T322] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.919988][ T322] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.920343][ T322] ? rcu_is_watching+0x12/0xc0
[ 25.920665][ T322] do_syscall_64+0xc1/0x380
[ 25.920984][ T322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.921384][ T322] RIP: 0033:0x7f783bf8e1e7
[ 25.921712][ T322] 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
[ 25.922827][ T322] RSP: 002b:00007ffed87af708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.923308][ T322] RAX: ffffffffffffffda RBX: 00007ffed87afe30 RCX: 00007f783bf8e1e7
[ 25.923782][ T322] RDX: 0000000000000000 RSI: 00007ffed87af770 RDI: 0000000000000005
[ 25.924270][ T322] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 25.924750][ T322] R10: 000000002a739910 R11: 0000000000000246 R12: 0000000000000003
[ 25.925229][ T322] R13: 00000000686e4d97 R14: 0000000000499600 R15: 0000000000000000
[ 25.925714][ T322]
[ 25.925957][ T322] irq event stamp: 49567
[ 25.926207][ T322] hardirqs last enabled at (49579): [] __up_console_sem+0x6b/0x80
[ 25.926754][ T322] hardirqs last disabled at (49588): [] __up_console_sem+0x50/0x80
[ 25.927303][ T322] softirqs last enabled at (49522): [] handle_softirqs+0x358/0x620
[ 25.927843][ T322] softirqs last disabled at (49499): [] __irq_exit_rcu+0xfa/0x160
[ 25.928409][ T322] ---[ end trace 0000000000000000 ]---
[ 25.951873][ T322] ip (322) used greatest stack depth: 23384 bytes left
[ 26.197275][ T324] br0: port 4(sender) entered blocking state
[ 26.197810][ T324] br0: port 4(sender) entered forwarding state
[ 26.198745][ T324] br0: port 3(c3) entered blocking state
[ 26.199070][ T324] br0: port 3(c3) entered forwarding state
[ 26.199737][ T324] br0: port 2(c2) entered blocking state
[ 26.200058][ T324] br0: port 2(c2) entered forwarding state
[ 26.200735][ T324] br0: port 1(c1) entered blocking state
[ 26.201057][ T324] br0: port 1(c1) entered forwarding state
[ 26.382661][ T325] Bridge firewalling registered
[ 40.433469][ T70] br0: port 1(c1) entered disabled state
[ 40.706821][ T70] c1 (unregistering): left allmulticast mode
[ 40.707335][ T70] c1 (unregistering): left promiscuous mode
[ 40.707857][ T70] br0: port 1(c1) entered disabled state
[ 40.711529][ T70] ------------[ cut here ]------------
[ 40.711844][ T70] WARNING: CPU: 1 PID: 70 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 40.712702][ T70] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables br_netfilter veth bridge stp llc
[ 40.713919][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 40.714806][ T70] Tainted: [W]=WARN
[ 40.715040][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.715572][ T70] Workqueue: netns cleanup_net
[ 40.715916][ T70] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 40.716380][ T70] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 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
[ 40.717924][ T70] RSP: 0000:ffffc900004b75b0 EFLAGS: 00010246
[ 40.718496][ T70] RAX: 0000000000000000 RBX: ffff8880110a2000 RCX: 0000000000000001
[ 40.718957][ T70] RDX: 0000000000000000 RSI: ffffffffb5a9f52e RDI: ffffffffb525a5a0
[ 40.719593][ T70] RBP: ffffc900004b76a0 R08: 0000000000000000 R09: 0000000000000000
[ 40.720056][ T70] R10: ffffc900004b76d0 R11: ffffffffb20b586a R12: 1ffff92000096eba
[ 40.720691][ T70] R13: 00000000000005dc R14: ffffc900004b76d0 R15: ffff8880110a2f08
[ 40.721210][ T70] FS: 0000000000000000(0000) GS:ffff888077727000(0000) knlGS:0000000000000000
[ 40.721794][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.722265][ T70] CR2: 00007f13a7dabf88 CR3: 000000000505f003 CR4: 0000000000772ef0
[ 40.722767][ T70] PKRU: 55555554
[ 40.723015][ T70] Call Trace:
[ 40.723278][ T70]
[ 40.723447][ T70] ? kasan_record_aux_stack+0x8c/0xa0
[ 40.723771][ T70] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 40.724161][ T70] ? br_del_if+0xa3/0x1f0 [bridge]
[ 40.724513][ T70] ? br_device_event+0x53b/0x7f0 [bridge]
[ 40.724854][ T70] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 40.725172][ T70] ? ops_undo_list+0x2c9/0x8a0
[ 40.725524][ T70] ? cleanup_net+0x3a1/0x810
[ 40.725837][ T70] ? process_one_work+0xe40/0x1660
[ 40.726172][ T70] ? worker_thread+0x591/0xcf0
[ 40.726478][ T70] ? kthread+0x37e/0x600
[ 40.726712][ T70] ? ret_from_fork+0x240/0x320
[ 40.727017][ T70] ? ret_from_fork_asm+0x1a/0x30
[ 40.727330][ T70] ? find_held_lock+0x2b/0x80
[ 40.727651][ T70] netif_set_mtu+0x88/0x100
[ 40.727958][ T70] ? __pfx_netif_set_mtu+0x10/0x10
[ 40.728305][ T70] dev_set_mtu+0xa0/0x150
[ 40.728546][ T70] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 40.728969][ T70] br_del_if+0xb2/0x1f0 [bridge]
[ 40.729343][ T70] br_device_event+0x53b/0x7f0 [bridge]
[ 40.729704][ T70] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 40.730128][ T70] ? netconsole_netdev_event+0x2c1/0x620
[ 40.730448][ T70] notifier_call_chain+0xd0/0x150
[ 40.730848][ T70] unregister_netdevice_many_notify+0x694/0x1a40
[ 40.731258][ T70] ? mutex_is_locked+0x1c/0x60
[ 40.731582][ T70] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 40.731986][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 40.732376][ T70] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 40.732800][ T70] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 40.733204][ T70] default_device_exit_batch+0x240/0x2e0
[ 40.733570][ T70] ? __pfx_default_device_exit_batch+0x10/0x10
[ 40.733969][ T70] ops_undo_list+0x2c9/0x8a0
[ 40.734295][ T70] ? __pfx_ops_undo_list+0x10/0x10
[ 40.734616][ T70] ? cleanup_net+0x2c5/0x810
[ 40.734938][ T70] cleanup_net+0x3a1/0x810
[ 40.735257][ T70] ? __pfx_cleanup_net+0x10/0x10
[ 40.735573][ T70] ? rcu_is_watching+0x12/0xc0
[ 40.735898][ T70] process_one_work+0xe40/0x1660
[ 40.736230][ T70] ? __pfx_process_one_work+0x10/0x10
[ 40.736554][ T70] ? assign_work+0x16c/0x240
[ 40.736864][ T70] worker_thread+0x591/0xcf0
[ 40.737199][ T70] ? __pfx_worker_thread+0x10/0x10
[ 40.737510][ T70] kthread+0x37e/0x600
[ 40.737743][ T70] ? __pfx_kthread+0x10/0x10
[ 40.738120][ T70] ? ret_from_fork+0x1b/0x320
[ 40.738446][ T70] ? __lock_release+0x5d/0x170
[ 40.738776][ T70] ? rcu_is_watching+0x12/0xc0
[ 40.739088][ T70] ? __pfx_kthread+0x10/0x10
[ 40.739407][ T70] ret_from_fork+0x240/0x320
[ 40.739712][ T70] ? __pfx_kthread+0x10/0x10
[ 40.740020][ T70] ret_from_fork_asm+0x1a/0x30
[ 40.740349][ T70]
[ 40.740640][ T70] irq event stamp: 36455
[ 40.740887][ T70] hardirqs last enabled at (36463): [] __up_console_sem+0x6b/0x80
[ 40.741461][ T70] hardirqs last disabled at (36472): [] __up_console_sem+0x50/0x80
[ 40.742029][ T70] softirqs last enabled at (35958): [] handle_softirqs+0x358/0x620
[ 40.742571][ T70] softirqs last disabled at (35925): [] __irq_exit_rcu+0xfa/0x160
[ 40.743135][ T70] ---[ end trace 0000000000000000 ]---
[ 40.963280][ T70] br0: port 2(c2) entered disabled state
[ 41.063172][ T70] c2 (unregistering): left allmulticast mode
[ 41.063696][ T70] c2 (unregistering): left promiscuous mode
[ 41.064222][ T70] br0: port 2(c2) entered disabled state
[ 41.075880][ T70] ------------[ cut here ]------------
[ 41.077076][ T70] WARNING: CPU: 1 PID: 70 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 41.077628][ T70] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables br_netfilter veth bridge stp llc
[ 41.078674][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 41.079406][ T70] Tainted: [W]=WARN
[ 41.079672][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 41.080065][ T70] Workqueue: netns cleanup_net
[ 41.080393][ T70] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 41.080708][ T70] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 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
[ 41.081813][ T70] RSP: 0018:ffffc900004b75b0 EFLAGS: 00010246
[ 41.082211][ T70] RAX: 0000000000000000 RBX: ffff8880110a2000 RCX: 0000000000000001
[ 41.082676][ T70] RDX: 0000000000000000 RSI: ffffffffb5a9f52e RDI: ffffffffb525a5a0
[ 41.083145][ T70] RBP: ffffc900004b76a0 R08: 0000000000000000 R09: 0000000000000000
[ 41.083610][ T70] R10: ffffc900004b76d0 R11: ffffffffb5f798a0 R12: 1ffff92000096eba
[ 41.084076][ T70] R13: 00000000000005dc R14: ffffc900004b76d0 R15: ffff8880110a2f08
[ 41.084543][ T70] FS: 0000000000000000(0000) GS:ffff888077727000(0000) knlGS:0000000000000000
[ 41.085119][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.085530][ T70] CR2: 0000562d01add980 CR3: 000000000b5bb006 CR4: 0000000000772ef0
[ 41.086026][ T70] PKRU: 55555554
[ 41.086267][ T70] Call Trace:
[ 41.086497][ T70]
[ 41.086651][ T70] ? kasan_record_aux_stack+0x8c/0xa0
[ 41.086962][ T70] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 41.087470][ T70] ? br_del_if+0xa3/0x1f0 [bridge]
[ 41.087830][ T70] ? br_device_event+0x53b/0x7f0 [bridge]
[ 41.088260][ T70] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 41.088665][ T70] ? ops_undo_list+0x2c9/0x8a0
[ 41.088972][ T70] ? cleanup_net+0x3a1/0x810
[ 41.089340][ T70] ? process_one_work+0xe40/0x1660
[ 41.089660][ T70] ? worker_thread+0x591/0xcf0
[ 41.090001][ T70] ? kthread+0x37e/0x600
[ 41.090242][ T70] ? ret_from_fork+0x240/0x320
[ 41.090549][ T70] ? ret_from_fork_asm+0x1a/0x30
[ 41.090857][ T70] ? find_held_lock+0x2b/0x80
[ 41.091246][ T70] netif_set_mtu+0x88/0x100
[ 41.091556][ T70] ? __pfx_netif_set_mtu+0x10/0x10
[ 41.091943][ T70] dev_set_mtu+0xa0/0x150
[ 41.092214][ T70] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 41.092711][ T70] br_del_if+0xb2/0x1f0 [bridge]
[ 41.093056][ T70] br_device_event+0x53b/0x7f0 [bridge]
[ 41.093411][ T70] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 41.093845][ T70] ? netconsole_netdev_event+0x2c1/0x620
[ 41.094170][ T70] notifier_call_chain+0xd0/0x150
[ 41.094501][ T70] unregister_netdevice_many_notify+0x694/0x1a40
[ 41.094937][ T70] ? mutex_is_locked+0x1c/0x60
[ 41.095280][ T70] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 41.095666][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 41.096052][ T70] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 41.096440][ T70] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 41.096833][ T70] default_device_exit_batch+0x240/0x2e0
[ 41.097146][ T70] ? __pfx_default_device_exit_batch+0x10/0x10
[ 41.097545][ T70] ops_undo_list+0x2c9/0x8a0
[ 41.097858][ T70] ? __pfx_ops_undo_list+0x10/0x10
[ 41.098176][ T70] ? cleanup_net+0x2c5/0x810
[ 41.098505][ T70] cleanup_net+0x3a1/0x810
[ 41.098812][ T70] ? __pfx_cleanup_net+0x10/0x10
[ 41.099129][ T70] ? rcu_is_watching+0x12/0xc0
[ 41.099480][ T70] process_one_work+0xe40/0x1660
[ 41.099801][ T70] ? __pfx_process_one_work+0x10/0x10
[ 41.100135][ T70] ? assign_work+0x16c/0x240
[ 41.100453][ T70] worker_thread+0x591/0xcf0
[ 41.100773][ T70] ? __pfx_worker_thread+0x10/0x10
[ 41.101081][ T70] kthread+0x37e/0x600
[ 41.101324][ T70] ? __pfx_kthread+0x10/0x10
[ 41.101628][ T70] ? ret_from_fork+0x1b/0x320
[ 41.101933][ T70] ? __lock_release+0x5d/0x170
[ 41.102253][ T70] ? rcu_is_watching+0x12/0xc0
[ 41.102564][ T70] ? __pfx_kthread+0x10/0x10
[ 41.102881][ T70] ret_from_fork+0x240/0x320
[ 41.103203][ T70] ? __pfx_kthread+0x10/0x10
[ 41.103579][ T70] ret_from_fork_asm+0x1a/0x30
[ 41.103907][ T70]
[ 41.104202][ T70] irq event stamp: 65003
[ 41.104466][ T70] hardirqs last enabled at (65011): [] __up_console_sem+0x6b/0x80
[ 41.105065][ T70] hardirqs last disabled at (65020): [] __up_console_sem+0x50/0x80
[ 41.105655][ T70] softirqs last enabled at (64280): [] handle_softirqs+0x358/0x620
[ 41.106269][ T70] softirqs last disabled at (63743): [] __irq_exit_rcu+0xfa/0x160
[ 41.106863][ T70] ---[ end trace 0000000000000000 ]---
[ 41.539983][ T70] br0: port 3(c3) entered disabled state
[ 41.694975][ T70] c3 (unregistering): left allmulticast mode
[ 41.695398][ T70] c3 (unregistering): left promiscuous mode
[ 41.695776][ T70] br0: port 3(c3) entered disabled state
[ 41.697444][ T70] ------------[ cut here ]------------
[ 41.697767][ T70] WARNING: CPU: 1 PID: 70 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 41.698698][ T70] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables br_netfilter veth bridge stp llc
[ 41.699664][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 41.700375][ T70] Tainted: [W]=WARN
[ 41.700615][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 41.700999][ T70] Workqueue: netns cleanup_net
[ 41.701340][ T70] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 41.701660][ T70] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 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
[ 41.702826][ T70] RSP: 0018:ffffc900004b75b0 EFLAGS: 00010246
[ 41.703223][ T70] RAX: 0000000000000000 RBX: ffff8880110a2000 RCX: 0000000000000001
[ 41.703682][ T70] RDX: 0000000000000000 RSI: ffffffffb5a9f52e RDI: ffffffffb525a5a0
[ 41.704149][ T70] RBP: ffffc900004b76a0 R08: 0000000000000000 R09: 0000000000000000
[ 41.704606][ T70] R10: ffffc900004b76d0 R11: ffffffffb5f798a0 R12: 1ffff92000096eba
[ 41.705070][ T70] R13: 00000000000005dc R14: ffffc900004b76d0 R15: ffff8880110a2f08
[ 41.705546][ T70] FS: 0000000000000000(0000) GS:ffff888077727000(0000) knlGS:0000000000000000
[ 41.706087][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.706481][ T70] CR2: 00007ffa6af4ffe4 CR3: 0000000037f36006 CR4: 0000000000772ef0
[ 41.706950][ T70] PKRU: 55555554
[ 41.707188][ T70] Call Trace:
[ 41.707417][ T70]
[ 41.707571][ T70] ? kasan_record_aux_stack+0x8c/0xa0
[ 41.707880][ T70] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 41.708278][ T70] ? br_del_if+0xa3/0x1f0 [bridge]
[ 41.708633][ T70] ? br_device_event+0x53b/0x7f0 [bridge]
[ 41.708975][ T70] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 41.709302][ T70] ? ops_undo_list+0x2c9/0x8a0
[ 41.709607][ T70] ? cleanup_net+0x3a1/0x810
[ 41.709910][ T70] ? process_one_work+0xe40/0x1660
[ 41.710224][ T70] ? worker_thread+0x591/0xcf0
[ 41.710526][ T70] ? kthread+0x37e/0x600
[ 41.710756][ T70] ? ret_from_fork+0x240/0x320
[ 41.711059][ T70] ? ret_from_fork_asm+0x1a/0x30
[ 41.711380][ T70] ? find_held_lock+0x2b/0x80
[ 41.711695][ T70] netif_set_mtu+0x88/0x100
[ 41.712001][ T70] ? __pfx_netif_set_mtu+0x10/0x10
[ 41.712334][ T70] dev_set_mtu+0xa0/0x150
[ 41.712566][ T70] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 41.712988][ T70] br_del_if+0xb2/0x1f0 [bridge]
[ 41.713349][ T70] br_device_event+0x53b/0x7f0 [bridge]
[ 41.713692][ T70] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 41.714122][ T70] ? netconsole_netdev_event+0x2c1/0x620
[ 41.714436][ T70] notifier_call_chain+0xd0/0x150
[ 41.714747][ T70] unregister_netdevice_many_notify+0x694/0x1a40
[ 41.715139][ T70] ? mutex_is_locked+0x1c/0x60
[ 41.715445][ T70] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 41.715824][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 41.716214][ T70] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 41.716600][ T70] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 41.716988][ T70] default_device_exit_batch+0x240/0x2e0
[ 41.717312][ T70] ? __pfx_default_device_exit_batch+0x10/0x10
[ 41.717707][ T70] ops_undo_list+0x2c9/0x8a0
[ 41.718016][ T70] ? __pfx_ops_undo_list+0x10/0x10
[ 41.718335][ T70] ? cleanup_net+0x2c5/0x810
[ 41.718655][ T70] cleanup_net+0x3a1/0x810
[ 41.718963][ T70] ? __pfx_cleanup_net+0x10/0x10
[ 41.719279][ T70] ? rcu_is_watching+0x12/0xc0
[ 41.719590][ T70] process_one_work+0xe40/0x1660
[ 41.719906][ T70] ? __pfx_process_one_work+0x10/0x10
[ 41.720229][ T70] ? assign_work+0x16c/0x240
[ 41.720541][ T70] worker_thread+0x591/0xcf0
[ 41.720856][ T70] ? __pfx_worker_thread+0x10/0x10
[ 41.721184][ T70] kthread+0x37e/0x600
[ 41.721427][ T70] ? __pfx_kthread+0x10/0x10
[ 41.721730][ T70] ? ret_from_fork+0x1b/0x320
[ 41.722034][ T70] ? __lock_release+0x5d/0x170
[ 41.722348][ T70] ? rcu_is_watching+0x12/0xc0
[ 41.722652][ T70] ? __pfx_kthread+0x10/0x10
[ 41.722958][ T70] ret_from_fork+0x240/0x320
[ 41.723269][ T70] ? __pfx_kthread+0x10/0x10
[ 41.723581][ T70] ret_from_fork_asm+0x1a/0x30
[ 41.723901][ T70]
[ 41.724141][ T70] irq event stamp: 87187
[ 41.724372][ T70] hardirqs last enabled at (87195): [] __up_console_sem+0x6b/0x80
[ 41.724902][ T70] hardirqs last disabled at (87202): [] __up_console_sem+0x50/0x80
[ 41.725446][ T70] softirqs last enabled at (87232): [] handle_softirqs+0x358/0x620
[ 41.725988][ T70] softirqs last disabled at (87211): [] __irq_exit_rcu+0xfa/0x160
[ 41.726525][ T70] ---[ end trace 0000000000000000 ]---
[ 42.111544][ T70] br0: port 4(sender) entered disabled state
[ 42.286965][ T70] sender (unregistering): left allmulticast mode
[ 42.287388][ T70] sender (unregistering): left promiscuous mode
[ 42.287806][ T70] br0: port 4(sender) entered disabled state
[ 42.291376][ T70] ------------[ cut here ]------------
[ 42.291692][ T70] WARNING: CPU: 1 PID: 70 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 42.292236][ T70] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables br_netfilter veth bridge stp llc
[ 42.293361][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 42.294051][ T70] Tainted: [W]=WARN
[ 42.294290][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 42.294680][ T70] Workqueue: netns cleanup_net
[ 42.295001][ T70] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 42.295325][ T70] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 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
[ 42.296441][ T70] RSP: 0018:ffffc900004b75b0 EFLAGS: 00010246
[ 42.296842][ T70] RAX: 0000000000000000 RBX: ffff8880110a2000 RCX: 0000000000000001
[ 42.297310][ T70] RDX: 0000000000000000 RSI: ffffffffb5a9f52e RDI: ffffffffb525a5a0
[ 42.297775][ T70] RBP: ffffc900004b76a0 R08: 0000000000000000 R09: 0000000000000000
[ 42.298248][ T70] R10: ffffc900004b76d0 R11: ffffffffb5f798a0 R12: 1ffff92000096eba
[ 42.298718][ T70] R13: 00000000000005dc R14: ffffc900004b76d0 R15: ffff8880110a2f08
[ 42.299345][ T70] FS: 0000000000000000(0000) GS:ffff888077727000(0000) knlGS:0000000000000000
[ 42.299891][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.300472][ T70] CR2: 0000000000406141 CR3: 000000001104e005 CR4: 0000000000772ef0
[ 42.300943][ T70] PKRU: 55555554
[ 42.301410][ T70] Call Trace:
[ 42.301643][ T70]
[ 42.301799][ T70] ? kasan_record_aux_stack+0x8c/0xa0
[ 42.302104][ T70] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 42.302503][ T70] ? br_del_if+0xa3/0x1f0 [bridge]
[ 42.302861][ T70] ? br_device_event+0x53b/0x7f0 [bridge]
[ 42.303215][ T70] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 42.303523][ T70] ? ops_undo_list+0x2c9/0x8a0
[ 42.303831][ T70] ? cleanup_net+0x3a1/0x810
[ 42.304141][ T70] ? process_one_work+0xe40/0x1660
[ 42.304448][ T70] ? worker_thread+0x591/0xcf0
[ 42.304755][ T70] ? kthread+0x37e/0x600
[ 42.304984][ T70] ? ret_from_fork+0x240/0x320
[ 42.305295][ T70] ? ret_from_fork_asm+0x1a/0x30
[ 42.305606][ T70] ? find_held_lock+0x2b/0x80
[ 42.305925][ T70] netif_set_mtu+0x88/0x100
[ 42.306242][ T70] ? __pfx_netif_set_mtu+0x10/0x10
[ 42.306571][ T70] dev_set_mtu+0xa0/0x150
[ 42.306810][ T70] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 42.307249][ T70] br_del_if+0xb2/0x1f0 [bridge]
[ 42.307602][ T70] br_device_event+0x53b/0x7f0 [bridge]
[ 42.307944][ T70] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 42.308388][ T70] ? netconsole_netdev_event+0x2c1/0x620
[ 42.308703][ T70] notifier_call_chain+0xd0/0x150
[ 42.309018][ T70] unregister_netdevice_many_notify+0x694/0x1a40
[ 42.309412][ T70] ? mutex_is_locked+0x1c/0x60
[ 42.309718][ T70] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 42.310102][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 42.310493][ T70] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 42.310876][ T70] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 42.311276][ T70] default_device_exit_batch+0x240/0x2e0
[ 42.311580][ T70] ? __pfx_default_device_exit_batch+0x10/0x10
[ 42.311973][ T70] ops_undo_list+0x2c9/0x8a0
[ 42.312299][ T70] ? __pfx_ops_undo_list+0x10/0x10
[ 42.312603][ T70] ? cleanup_net+0x2c5/0x810
[ 42.312920][ T70] cleanup_net+0x3a1/0x810
[ 42.313234][ T70] ? __pfx_cleanup_net+0x10/0x10
[ 42.313543][ T70] ? rcu_is_watching+0x12/0xc0
[ 42.313853][ T70] process_one_work+0xe40/0x1660
[ 42.314179][ T70] ? __pfx_process_one_work+0x10/0x10
[ 42.314493][ T70] ? assign_work+0x16c/0x240
[ 42.314806][ T70] worker_thread+0x591/0xcf0
[ 42.315135][ T70] ? __pfx_worker_thread+0x10/0x10
[ 42.315444][ T70] kthread+0x37e/0x600
[ 42.315676][ T70] ? __pfx_kthread+0x10/0x10
[ 42.315980][ T70] ? ret_from_fork+0x1b/0x320
[ 42.316296][ T70] ? __lock_release+0x5d/0x170
[ 42.316602][ T70] ? rcu_is_watching+0x12/0xc0
[ 42.316910][ T70] ? __pfx_kthread+0x10/0x10
[ 42.317230][ T70] ret_from_fork+0x240/0x320
[ 42.317534][ T70] ? __pfx_kthread+0x10/0x10
[ 42.317837][ T70] ret_from_fork_asm+0x1a/0x30
[ 42.318169][ T70]
[ 42.318418][ T70] irq event stamp: 108585
[ 42.318647][ T70] hardirqs last enabled at (108593): [] __up_console_sem+0x6b/0x80
[ 42.319190][ T70] hardirqs last disabled at (108602): [] __up_console_sem+0x50/0x80
[ 42.319723][ T70] softirqs last enabled at (108124): [] handle_softirqs+0x358/0x620
[ 42.320262][ T70] softirqs last disabled at (107985): [] __irq_exit_rcu+0xfa/0x160
[ 42.320790][ T70] ---[ end trace 0000000000000000 ]---