[ 149.980711][ T1333] ip (1333) used greatest stack depth: 24080 bytes left
[ 156.670807][ T1375] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 157.469212][ T1383] br0: port 1(c1) entered blocking state
[ 157.470175][ T1383] br0: port 1(c1) entered disabled state
[ 157.470831][ T1383] c1: entered allmulticast mode
[ 157.479611][ T1383] c1: entered promiscuous mode
[ 157.485280][ T1383] ------------[ cut here ]------------
[ 157.485827][ T1383] WARNING: CPU: 0 PID: 1383 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 157.487027][ T1383] Modules linked in: bridge stp llc tcp_diag nft_quota inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
[ 157.488804][ T1383] CPU: 0 UID: 0 PID: 1383 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 157.489872][ T1383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 157.490629][ T1383] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 157.491261][ T1383] 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
[ 157.493319][ T1383] RSP: 0018:ffffc90000596ef0 EFLAGS: 00010246
[ 157.494064][ T1383] RAX: 0000000000000000 RBX: ffff88800b44a000 RCX: 0000000000000001
[ 157.494977][ T1383] RDX: 0000000000000000 RSI: ffffffff9aa9f52e RDI: ffffffff9a25a5a0
[ 157.495879][ T1383] RBP: ffffc90000596fe0 R08: 0000000000000000 R09: 0000000000000000
[ 157.497006][ T1383] R10: ffffc90000597010 R11: ffffffff9af798a0 R12: 1ffff920000b2de2
[ 157.497950][ T1383] R13: 00000000000005dc R14: ffffc90000597010 R15: ffff88800b44af08
[ 157.498863][ T1383] FS: 00007efea987f800(0000) GS:ffff8880996a7000(0000) knlGS:0000000000000000
[ 157.499870][ T1383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 157.500613][ T1383] CR2: 00000000004e6888 CR3: 000000000c0c2003 CR4: 0000000000772ef0
[ 157.501507][ T1383] PKRU: 55555554
[ 157.501947][ T1383] Call Trace:
[ 157.502404][ T1383]
[ 157.502700][ T1383] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 157.503326][ T1383] ? __lock_acquire+0x44d/0x7e0
[ 157.503915][ T1383] ? find_held_lock+0x2b/0x80
[ 157.504511][ T1383] netif_set_mtu+0x88/0x100
[ 157.505078][ T1383] ? __pfx_netif_set_mtu+0x10/0x10
[ 157.505720][ T1383] dev_set_mtu+0xa0/0x150
[ 157.506174][ T1383] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 157.506974][ T1383] br_add_if+0xda3/0x1330 [bridge]
[ 157.507672][ T1383] do_set_master+0x32f/0x500
[ 157.508276][ T1383] do_setlink.constprop.0+0x9f4/0x2480
[ 157.508862][ T1383] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 157.509604][ T1383] ? rcu_read_lock_any_held+0x43/0xb0
[ 157.510197][ T1383] ? validate_chain+0x166/0x4d0
[ 157.510773][ T1383] ? __kernel_text_address+0x12/0x40
[ 157.511381][ T1383] ? __lock_acquire+0x44d/0x7e0
[ 157.511977][ T1383] ? __mutex_trylock_common+0xf9/0x260
[ 157.512573][ T1383] ? __pfx___mutex_trylock_common+0x10/0x10
[ 157.513323][ T1383] ? rcu_is_watching+0x12/0xc0
[ 157.513915][ T1383] ? rcu_is_watching+0x12/0xc0
[ 157.514514][ T1383] ? trace_contention_end+0xdc/0x140
[ 157.515088][ T1383] ? __mutex_lock+0x19c/0xcd0
[ 157.515691][ T1383] ? find_held_lock+0x2b/0x80
[ 157.516297][ T1383] ? rtnl_newlink+0x651/0xa60
[ 157.516628][ T1383] ? __create_object+0x5e/0xb0
[ 157.516954][ T1383] ? __pfx___mutex_lock+0x10/0x10
[ 157.517301][ T1383] ? trace_cap_capable+0x10f/0x190
[ 157.517628][ T1383] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 157.518029][ T1383] ? __rtnl_newlink+0x40e/0xa40
[ 157.518368][ T1383] rtnl_newlink+0x69a/0xa60
[ 157.518700][ T1383] ? __pfx_rtnl_newlink+0x10/0x10
[ 157.519026][ T1383] ? __lock_acquire+0x44d/0x7e0
[ 157.519370][ T1383] ? find_held_lock+0x2b/0x80
[ 157.519694][ T1383] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 157.520015][ T1383] ? __lock_release+0x5d/0x170
[ 157.520347][ T1383] ? __pfx_rtnl_newlink+0x10/0x10
[ 157.520671][ T1383] rtnetlink_rcv_msg+0x710/0xc00
[ 157.520992][ T1383] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 157.521336][ T1383] ? __lock_acquire+0x44d/0x7e0
[ 157.521671][ T1383] netlink_rcv_skb+0x124/0x350
[ 157.521993][ T1383] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 157.522326][ T1383] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 157.522669][ T1383] ? netlink_deliver_tap+0x13e/0x340
[ 157.522991][ T1383] ? netlink_deliver_tap+0xc3/0x340
[ 157.523327][ T1383] netlink_unicast+0x49e/0x780
[ 157.523662][ T1383] ? __pfx_netlink_unicast+0x10/0x10
[ 157.523988][ T1383] ? __create_object+0x5e/0xb0
[ 157.524317][ T1383] ? __lock_release+0x5d/0x170
[ 157.524645][ T1383] netlink_sendmsg+0x721/0xbe0
[ 157.524970][ T1383] ? __pfx_netlink_sendmsg+0x10/0x10
[ 157.525312][ T1383] ? __import_iovec+0x238/0x3c0
[ 157.525639][ T1383] ? __kasan_kmalloc+0x7f/0x90
[ 157.525968][ T1383] ____sys_sendmsg+0x7ad/0xa10
[ 157.526318][ T1383] ? __pfx_____sys_sendmsg+0x10/0x10
[ 157.526642][ T1383] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 157.527058][ T1383] ___sys_sendmsg+0xed/0x170
[ 157.527398][ T1383] ? kasan_record_aux_stack+0x8c/0xa0
[ 157.527722][ T1383] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 157.528140][ T1383] ? __pfx____sys_sendmsg+0x10/0x10
[ 157.528468][ T1383] ? find_held_lock+0x2b/0x80
[ 157.528802][ T1383] ? __lock_acquire+0x44d/0x7e0
[ 157.529151][ T1383] ? find_held_lock+0x2b/0x80
[ 157.529477][ T1383] ? __virt_addr_valid+0x22e/0x450
[ 157.529799][ T1383] ? __lock_release+0x5d/0x170
[ 157.530139][ T1383] __sys_sendmsg+0x10b/0x1a0
[ 157.530461][ T1383] ? __pfx___sys_sendmsg+0x10/0x10
[ 157.530785][ T1383] ? trace_kfree+0x2a/0xd0
[ 157.531133][ T1383] ? audit_reset_context.part.0.constprop.0+0x954/0xe10
[ 157.531560][ T1383] do_syscall_64+0xc1/0x380
[ 157.531886][ T1383] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.532299][ T1383] RIP: 0033:0x7efea9a4c1e7
[ 157.532647][ T1383] 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
[ 157.533853][ T1383] RSP: 002b:00007ffd9a3164b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 157.534356][ T1383] RAX: ffffffffffffffda RBX: 00007ffd9a316be0 RCX: 00007efea9a4c1e7
[ 157.534843][ T1383] RDX: 0000000000000000 RSI: 00007ffd9a316520 RDI: 0000000000000005
[ 157.535341][ T1383] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 157.535834][ T1383] R10: 0000000039010910 R11: 0000000000000246 R12: 0000000000000003
[ 157.536347][ T1383] R13: 00000000686e18fb R14: 0000000000499600 R15: 0000000000000000
[ 157.536851][ T1383]
[ 157.537126][ T1383] irq event stamp: 58643
[ 157.537376][ T1383] hardirqs last enabled at (58651): [] __up_console_sem+0x6b/0x80
[ 157.537955][ T1383] hardirqs last disabled at (58658): [] __up_console_sem+0x50/0x80
[ 157.538525][ T1383] softirqs last enabled at (58640): [] handle_softirqs+0x358/0x620
[ 157.539107][ T1383] softirqs last disabled at (58619): [] __irq_exit_rcu+0xfa/0x160
[ 157.539676][ T1383] ---[ end trace 0000000000000000 ]---
[ 158.346864][ T1388] br0: port 2(c2) entered blocking state
[ 158.347576][ T1388] br0: port 2(c2) entered disabled state
[ 158.348002][ T1388] c2: entered allmulticast mode
[ 158.351667][ T1388] c2: entered promiscuous mode
[ 158.353587][ T1388] ------------[ cut here ]------------
[ 158.353958][ T1388] WARNING: CPU: 1 PID: 1388 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 158.354623][ T1388] Modules linked in: bridge stp llc tcp_diag nft_quota inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
[ 158.355685][ T1388] CPU: 1 UID: 0 PID: 1388 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 158.356915][ T1388] Tainted: [W]=WARN
[ 158.357188][ T1388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 158.357592][ T1388] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 158.357922][ T1388] 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
[ 158.359086][ T1388] RSP: 0018:ffffc900005f6ef0 EFLAGS: 00010246
[ 158.359516][ T1388] RAX: 0000000000000000 RBX: ffff88800b44a000 RCX: 0000000000000001
[ 158.360020][ T1388] RDX: 0000000000000000 RSI: ffffffff9aa9f52e RDI: ffffffff9a25a5a0
[ 158.360504][ T1388] RBP: ffffc900005f6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 158.360990][ T1388] R10: ffffc900005f7010 R11: ffffffff9b8b19b8 R12: 1ffff920000bede2
[ 158.361474][ T1388] R13: 00000000000005dc R14: ffffc900005f7010 R15: ffff88800b44af08
[ 158.362000][ T1388] FS: 00007f2e2a88c800(0000) GS:ffff888099727000(0000) knlGS:0000000000000000
[ 158.362566][ T1388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 158.362991][ T1388] CR2: 00000000004e6888 CR3: 000000000e1d2002 CR4: 0000000000772ef0
[ 158.363604][ T1388] PKRU: 55555554
[ 158.363845][ T1388] Call Trace:
[ 158.364088][ T1388]
[ 158.364271][ T1388] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 158.364590][ T1388] ? find_held_lock+0x2b/0x80
[ 158.364912][ T1388] ? mark_held_locks+0x49/0x80
[ 158.365246][ T1388] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 158.365640][ T1388] ? lockdep_hardirqs_on+0x7c/0x110
[ 158.365961][ T1388] netif_set_mtu+0x88/0x100
[ 158.366298][ T1388] ? __pfx_netif_set_mtu+0x10/0x10
[ 158.366640][ T1388] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 158.367090][ T1388] dev_set_mtu+0xa0/0x150
[ 158.367362][ T1388] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 158.367796][ T1388] br_add_if+0xda3/0x1330 [bridge]
[ 158.368173][ T1388] do_set_master+0x32f/0x500
[ 158.368496][ T1388] do_setlink.constprop.0+0x9f4/0x2480
[ 158.368824][ T1388] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 158.369232][ T1388] ? rcu_read_lock_any_held+0x43/0xb0
[ 158.369549][ T1388] ? validate_chain+0x166/0x4d0
[ 158.369863][ T1388] ? __kernel_text_address+0x12/0x40
[ 158.370198][ T1388] ? __lock_acquire+0x44d/0x7e0
[ 158.370519][ T1388] ? __mutex_trylock_common+0xf9/0x260
[ 158.370835][ T1388] ? __pfx___mutex_trylock_common+0x10/0x10
[ 158.371254][ T1388] ? rcu_is_watching+0x12/0xc0
[ 158.371575][ T1388] ? rcu_is_watching+0x12/0xc0
[ 158.371956][ T1388] ? trace_contention_end+0xdc/0x140
[ 158.372291][ T1388] ? __mutex_lock+0x19c/0xcd0
[ 158.372612][ T1388] ? find_held_lock+0x2b/0x80
[ 158.372927][ T1388] ? rtnl_newlink+0x651/0xa60
[ 158.373257][ T1388] ? __create_object+0x5e/0xb0
[ 158.373576][ T1388] ? __pfx___mutex_lock+0x10/0x10
[ 158.373931][ T1388] ? trace_cap_capable+0x10f/0x190
[ 158.374260][ T1388] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 158.374651][ T1388] ? __rtnl_newlink+0x40e/0xa40
[ 158.374985][ T1388] rtnl_newlink+0x69a/0xa60
[ 158.375612][ T1388] ? __pfx_rtnl_newlink+0x10/0x10
[ 158.376214][ T1388] ? __lock_acquire+0x44d/0x7e0
[ 158.376824][ T1388] ? find_held_lock+0x2b/0x80
[ 158.377427][ T1388] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 158.378013][ T1388] ? __lock_release+0x5d/0x170
[ 158.378593][ T1388] ? __pfx_rtnl_newlink+0x10/0x10
[ 158.379204][ T1388] rtnetlink_rcv_msg+0x710/0xc00
[ 158.379797][ T1388] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 158.380404][ T1388] ? __lock_acquire+0x44d/0x7e0
[ 158.381003][ T1388] netlink_rcv_skb+0x124/0x350
[ 158.381609][ T1388] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 158.382193][ T1388] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 158.382657][ T1388] ? netlink_deliver_tap+0x13e/0x340
[ 158.382996][ T1388] ? netlink_deliver_tap+0xc3/0x340
[ 158.383353][ T1388] netlink_unicast+0x49e/0x780
[ 158.383688][ T1388] ? __pfx_netlink_unicast+0x10/0x10
[ 158.384128][ T1388] ? __create_object+0x5e/0xb0
[ 158.384447][ T1388] ? __lock_release+0x5d/0x170
[ 158.384775][ T1388] netlink_sendmsg+0x721/0xbe0
[ 158.385127][ T1388] ? __pfx_netlink_sendmsg+0x10/0x10
[ 158.385446][ T1388] ? __import_iovec+0x238/0x3c0
[ 158.385768][ T1388] ? __kasan_kmalloc+0x7f/0x90
[ 158.386122][ T1388] ____sys_sendmsg+0x7ad/0xa10
[ 158.386455][ T1388] ? __pfx_____sys_sendmsg+0x10/0x10
[ 158.386772][ T1388] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 158.387408][ T1388] ___sys_sendmsg+0xed/0x170
[ 158.387729][ T1388] ? kasan_record_aux_stack+0x8c/0xa0
[ 158.388056][ T1388] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 158.388468][ T1388] ? __pfx____sys_sendmsg+0x10/0x10
[ 158.388792][ T1388] ? find_held_lock+0x2b/0x80
[ 158.389136][ T1388] ? __lock_acquire+0x44d/0x7e0
[ 158.389464][ T1388] ? find_held_lock+0x2b/0x80
[ 158.389782][ T1388] ? __virt_addr_valid+0x22e/0x450
[ 158.390135][ T1388] ? __lock_release+0x5d/0x170
[ 158.390468][ T1388] __sys_sendmsg+0x10b/0x1a0
[ 158.390786][ T1388] ? __pfx___sys_sendmsg+0x10/0x10
[ 158.391169][ T1388] ? trace_kfree+0x2a/0xd0
[ 158.391521][ T1388] ? audit_reset_context.part.0.constprop.0+0x954/0xe10
[ 158.391940][ T1388] do_syscall_64+0xc1/0x380
[ 158.392304][ T1388] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.392703][ T1388] RIP: 0033:0x7f2e2aa591e7
[ 158.393149][ T1388] 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
[ 158.395253][ T1388] RSP: 002b:00007ffc9c02a548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 158.395875][ T1388] RAX: ffffffffffffffda RBX: 00007ffc9c02ac70 RCX: 00007f2e2aa591e7
[ 158.396432][ T1388] RDX: 0000000000000000 RSI: 00007ffc9c02a5b0 RDI: 0000000000000005
[ 158.396911][ T1388] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 158.397416][ T1388] R10: 000000002639c910 R11: 0000000000000246 R12: 0000000000000003
[ 158.397904][ T1388] R13: 00000000686e18fc R14: 0000000000499600 R15: 0000000000000000
[ 158.398447][ T1388]
[ 158.398690][ T1388] irq event stamp: 60151
[ 158.398934][ T1388] hardirqs last enabled at (60159): [] __up_console_sem+0x6b/0x80
[ 158.399972][ T1388] hardirqs last disabled at (60190): [] __up_console_sem+0x50/0x80
[ 158.400828][ T1388] softirqs last enabled at (60188): [] handle_softirqs+0x358/0x620
[ 158.401415][ T1388] softirqs last disabled at (60167): [] __irq_exit_rcu+0xfa/0x160
[ 158.401994][ T1388] ---[ end trace 0000000000000000 ]---
[ 159.169257][ T1393] br0: port 3(c3) entered blocking state
[ 159.169620][ T1393] br0: port 3(c3) entered disabled state
[ 159.170008][ T1393] c3: entered allmulticast mode
[ 159.174088][ T1393] c3: entered promiscuous mode
[ 159.175745][ T1393] ------------[ cut here ]------------
[ 159.176080][ T1393] WARNING: CPU: 3 PID: 1393 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 159.176748][ T1393] Modules linked in: bridge stp llc tcp_diag nft_quota inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
[ 159.177735][ T1393] CPU: 3 UID: 0 PID: 1393 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 159.178404][ T1393] Tainted: [W]=WARN
[ 159.178642][ T1393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 159.179045][ T1393] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 159.179595][ T1393] 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
[ 159.180985][ T1393] RSP: 0018:ffffc90001316ef0 EFLAGS: 00010246
[ 159.181651][ T1393] RAX: 0000000000000000 RBX: ffff88800b44a000 RCX: 0000000000000001
[ 159.182331][ T1393] RDX: 0000000000000000 RSI: ffffffff9aa9f52e RDI: ffffffff9a25a5a0
[ 159.182810][ T1393] RBP: ffffc90001316fe0 R08: 0000000000000000 R09: 0000000000000000
[ 159.183395][ T1393] R10: ffffc90001317010 R11: ffffffff9af798a0 R12: 1ffff92000262de2
[ 159.183882][ T1393] R13: 00000000000005dc R14: ffffc90001317010 R15: ffff88800b44af08
[ 159.184380][ T1393] FS: 00007f0fa2722800(0000) GS:ffff888099827000(0000) knlGS:0000000000000000
[ 159.184938][ T1393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 159.185339][ T1393] CR2: 00000000004e6888 CR3: 000000000e1a0005 CR4: 0000000000772ef0
[ 159.185819][ T1393] PKRU: 55555554
[ 159.186066][ T1393] Call Trace:
[ 159.186357][ T1393]
[ 159.186536][ T1393] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 159.186886][ T1393] ? __lock_acquire+0x44d/0x7e0
[ 159.187245][ T1393] ? find_held_lock+0x2b/0x80
[ 159.187579][ T1393] netif_set_mtu+0x88/0x100
[ 159.187908][ T1393] ? __pfx_netif_set_mtu+0x10/0x10
[ 159.188262][ T1393] dev_set_mtu+0xa0/0x150
[ 159.188514][ T1393] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 159.188996][ T1393] br_add_if+0xda3/0x1330 [bridge]
[ 159.189392][ T1393] do_set_master+0x32f/0x500
[ 159.189712][ T1393] do_setlink.constprop.0+0x9f4/0x2480
[ 159.190060][ T1393] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 159.190470][ T1393] ? rcu_read_lock_any_held+0x43/0xb0
[ 159.190792][ T1393] ? validate_chain+0x166/0x4d0
[ 159.191133][ T1393] ? __kernel_text_address+0x12/0x40
[ 159.191476][ T1393] ? __lock_acquire+0x44d/0x7e0
[ 159.191788][ T1393] ? __mutex_trylock_common+0xf9/0x260
[ 159.192115][ T1393] ? __pfx___mutex_trylock_common+0x10/0x10
[ 159.192525][ T1393] ? rcu_is_watching+0x12/0xc0
[ 159.192859][ T1393] ? rcu_is_watching+0x12/0xc0
[ 159.193187][ T1393] ? trace_contention_end+0xdc/0x140
[ 159.193516][ T1393] ? __mutex_lock+0x19c/0xcd0
[ 159.193835][ T1393] ? find_held_lock+0x2b/0x80
[ 159.194192][ T1393] ? rtnl_newlink+0x651/0xa60
[ 159.194507][ T1393] ? __create_object+0x5e/0xb0
[ 159.194822][ T1393] ? __pfx___mutex_lock+0x10/0x10
[ 159.195175][ T1393] ? trace_cap_capable+0x10f/0x190
[ 159.195552][ T1393] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 159.195963][ T1393] ? __rtnl_newlink+0x40e/0xa40
[ 159.196344][ T1393] rtnl_newlink+0x69a/0xa60
[ 159.196695][ T1393] ? __pfx_rtnl_newlink+0x10/0x10
[ 159.197049][ T1393] ? __lock_acquire+0x44d/0x7e0
[ 159.197423][ T1393] ? find_held_lock+0x2b/0x80
[ 159.197769][ T1393] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 159.198110][ T1393] ? __lock_release+0x5d/0x170
[ 159.198428][ T1393] ? __pfx_rtnl_newlink+0x10/0x10
[ 159.198760][ T1393] rtnetlink_rcv_msg+0x710/0xc00
[ 159.199074][ T1393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 159.199415][ T1393] ? __lock_acquire+0x44d/0x7e0
[ 159.199731][ T1393] netlink_rcv_skb+0x124/0x350
[ 159.200061][ T1393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 159.200383][ T1393] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 159.200706][ T1393] ? netlink_deliver_tap+0x13e/0x340
[ 159.201040][ T1393] ? netlink_deliver_tap+0xc3/0x340
[ 159.201391][ T1393] netlink_unicast+0x49e/0x780
[ 159.201747][ T1393] ? __pfx_netlink_unicast+0x10/0x10
[ 159.202075][ T1393] ? __create_object+0x5e/0xb0
[ 159.202411][ T1393] ? __lock_release+0x5d/0x170
[ 159.202774][ T1393] netlink_sendmsg+0x721/0xbe0
[ 159.203147][ T1393] ? __pfx_netlink_sendmsg+0x10/0x10
[ 159.203492][ T1393] ? __import_iovec+0x238/0x3c0
[ 159.203829][ T1393] ? __kasan_kmalloc+0x7f/0x90
[ 159.204190][ T1393] ____sys_sendmsg+0x7ad/0xa10
[ 159.204547][ T1393] ? __pfx_____sys_sendmsg+0x10/0x10
[ 159.204892][ T1393] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 159.205317][ T1393] ___sys_sendmsg+0xed/0x170
[ 159.205659][ T1393] ? kasan_record_aux_stack+0x8c/0xa0
[ 159.205988][ T1393] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 159.206455][ T1393] ? __pfx____sys_sendmsg+0x10/0x10
[ 159.206812][ T1393] ? find_held_lock+0x2b/0x80
[ 159.207166][ T1393] ? __lock_acquire+0x44d/0x7e0
[ 159.207526][ T1393] ? find_held_lock+0x2b/0x80
[ 159.207868][ T1393] ? __virt_addr_valid+0x22e/0x450
[ 159.208223][ T1393] ? __lock_release+0x5d/0x170
[ 159.208567][ T1393] __sys_sendmsg+0x10b/0x1a0
[ 159.208905][ T1393] ? __pfx___sys_sendmsg+0x10/0x10
[ 159.209249][ T1393] ? trace_kfree+0x2a/0xd0
[ 159.209603][ T1393] ? audit_reset_context.part.0.constprop.0+0x954/0xe10
[ 159.210030][ T1393] do_syscall_64+0xc1/0x380
[ 159.210371][ T1393] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.210794][ T1393] RIP: 0033:0x7f0fa28ef1e7
[ 159.211167][ T1393] 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
[ 159.212402][ T1393] RSP: 002b:00007ffebc570d88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 159.212925][ T1393] RAX: ffffffffffffffda RBX: 00007ffebc5714b0 RCX: 00007f0fa28ef1e7
[ 159.213440][ T1393] RDX: 0000000000000000 RSI: 00007ffebc570df0 RDI: 0000000000000005
[ 159.213957][ T1393] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 159.214479][ T1393] R10: 0000000012ad1910 R11: 0000000000000246 R12: 0000000000000003
[ 159.214985][ T1393] R13: 00000000686e18fc R14: 0000000000499600 R15: 0000000000000000
[ 159.215543][ T1393]
[ 159.215799][ T1393] irq event stamp: 48961
[ 159.216055][ T1393] hardirqs last enabled at (48969): [] __up_console_sem+0x6b/0x80
[ 159.216653][ T1393] hardirqs last disabled at (48978): [] __up_console_sem+0x50/0x80
[ 159.217243][ T1393] softirqs last enabled at (48950): [] handle_softirqs+0x358/0x620
[ 159.217809][ T1393] softirqs last disabled at (48929): [] __irq_exit_rcu+0xfa/0x160
[ 159.218386][ T1393] ---[ end trace 0000000000000000 ]---
[ 160.013612][ T1398] br0: port 4(sender) entered blocking state
[ 160.014143][ T1398] br0: port 4(sender) entered disabled state
[ 160.014624][ T1398] sender: entered allmulticast mode
[ 160.018782][ T1398] sender: entered promiscuous mode
[ 160.020842][ T1398] ------------[ cut here ]------------
[ 160.022188][ T1398] WARNING: CPU: 0 PID: 1398 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 160.022917][ T1398] Modules linked in: bridge stp llc tcp_diag nft_quota inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
[ 160.023927][ T1398] CPU: 0 UID: 0 PID: 1398 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 160.024623][ T1398] Tainted: [W]=WARN
[ 160.024904][ T1398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 160.025375][ T1398] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 160.025716][ T1398] 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
[ 160.026911][ T1398] RSP: 0018:ffffc90000536ef0 EFLAGS: 00010246
[ 160.027342][ T1398] RAX: 0000000000000000 RBX: ffff88800b44a000 RCX: 0000000000000001
[ 160.027825][ T1398] RDX: 0000000000000000 RSI: ffffffff9aa9f52e RDI: ffffffff9a25a5a0
[ 160.028353][ T1398] RBP: ffffc90000536fe0 R08: 0000000000000000 R09: 0000000000000000
[ 160.028857][ T1398] R10: ffffc90000537010 R11: ffffffff9b8b19b8 R12: 1ffff920000a6de2
[ 160.029417][ T1398] R13: 00000000000005dc R14: ffffc90000537010 R15: ffff88800b44af08
[ 160.029951][ T1398] FS: 00007f02b3e3c800(0000) GS:ffff8880996a7000(0000) knlGS:0000000000000000
[ 160.030726][ T1398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 160.031312][ T1398] CR2: 00000000004e5770 CR3: 000000000e1d3002 CR4: 0000000000772ef0
[ 160.032173][ T1398] PKRU: 55555554
[ 160.032523][ T1398] Call Trace:
[ 160.032962][ T1398]
[ 160.033279][ T1398] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 160.033869][ T1398] ? find_held_lock+0x2b/0x80
[ 160.034489][ T1398] ? mark_held_locks+0x49/0x80
[ 160.035087][ T1398] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 160.035835][ T1398] ? lockdep_hardirqs_on+0x7c/0x110
[ 160.036476][ T1398] netif_set_mtu+0x88/0x100
[ 160.037079][ T1398] ? __pfx_netif_set_mtu+0x10/0x10
[ 160.037723][ T1398] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 160.038566][ T1398] dev_set_mtu+0xa0/0x150
[ 160.039023][ T1398] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 160.039879][ T1398] br_add_if+0xda3/0x1330 [bridge]
[ 160.040584][ T1398] do_set_master+0x32f/0x500
[ 160.041198][ T1398] do_setlink.constprop.0+0x9f4/0x2480
[ 160.041763][ T1398] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 160.042262][ T1398] ? rcu_read_lock_any_held+0x43/0xb0
[ 160.042673][ T1398] ? validate_chain+0x166/0x4d0
[ 160.043053][ T1398] ? __kernel_text_address+0x12/0x40
[ 160.043459][ T1398] ? __lock_acquire+0x44d/0x7e0
[ 160.043802][ T1398] ? __mutex_trylock_common+0xf9/0x260
[ 160.044148][ T1398] ? __pfx___mutex_trylock_common+0x10/0x10
[ 160.044660][ T1398] ? rcu_is_watching+0x12/0xc0
[ 160.045041][ T1398] ? rcu_is_watching+0x12/0xc0
[ 160.045434][ T1398] ? trace_contention_end+0xdc/0x140
[ 160.045774][ T1398] ? __mutex_lock+0x19c/0xcd0
[ 160.046167][ T1398] ? find_held_lock+0x2b/0x80
[ 160.046538][ T1398] ? rtnl_newlink+0x651/0xa60
[ 160.046876][ T1398] ? __create_object+0x5e/0xb0
[ 160.047218][ T1398] ? __pfx___mutex_lock+0x10/0x10
[ 160.047557][ T1398] ? trace_cap_capable+0x10f/0x190
[ 160.047924][ T1398] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 160.048355][ T1398] ? __rtnl_newlink+0x40e/0xa40
[ 160.048706][ T1398] rtnl_newlink+0x69a/0xa60
[ 160.049035][ T1398] ? __pfx_rtnl_newlink+0x10/0x10
[ 160.049371][ T1398] ? __lock_acquire+0x44d/0x7e0
[ 160.049714][ T1398] ? find_held_lock+0x2b/0x80
[ 160.050042][ T1398] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 160.050376][ T1398] ? __lock_release+0x5d/0x170
[ 160.050781][ T1398] ? __pfx_rtnl_newlink+0x10/0x10
[ 160.051124][ T1398] rtnetlink_rcv_msg+0x710/0xc00
[ 160.051452][ T1398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 160.051801][ T1398] ? __lock_acquire+0x44d/0x7e0
[ 160.052240][ T1398] netlink_rcv_skb+0x124/0x350
[ 160.052576][ T1398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 160.052920][ T1398] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 160.053272][ T1398] ? netlink_deliver_tap+0x13e/0x340
[ 160.053696][ T1398] ? netlink_deliver_tap+0xc3/0x340
[ 160.054022][ T1398] netlink_unicast+0x49e/0x780
[ 160.054384][ T1398] ? __pfx_netlink_unicast+0x10/0x10
[ 160.054790][ T1398] ? __create_object+0x5e/0xb0
[ 160.055215][ T1398] ? __lock_release+0x5d/0x170
[ 160.055584][ T1398] netlink_sendmsg+0x721/0xbe0
[ 160.056211][ T1398] ? __pfx_netlink_sendmsg+0x10/0x10
[ 160.056649][ T1398] ? __import_iovec+0x238/0x3c0
[ 160.057056][ T1398] ? __kasan_kmalloc+0x7f/0x90
[ 160.057414][ T1398] ____sys_sendmsg+0x7ad/0xa10
[ 160.057760][ T1398] ? __pfx_____sys_sendmsg+0x10/0x10
[ 160.058156][ T1398] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 160.058692][ T1398] ___sys_sendmsg+0xed/0x170
[ 160.059081][ T1398] ? kasan_record_aux_stack+0x8c/0xa0
[ 160.059472][ T1398] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 160.060002][ T1398] ? __pfx____sys_sendmsg+0x10/0x10
[ 160.060486][ T1398] ? find_held_lock+0x2b/0x80
[ 160.061055][ T1398] ? __lock_acquire+0x44d/0x7e0
[ 160.061656][ T1398] ? find_held_lock+0x2b/0x80
[ 160.062247][ T1398] ? __virt_addr_valid+0x22e/0x450
[ 160.062853][ T1398] ? __lock_release+0x5d/0x170
[ 160.063475][ T1398] __sys_sendmsg+0x10b/0x1a0
[ 160.064073][ T1398] ? __pfx___sys_sendmsg+0x10/0x10
[ 160.064450][ T1398] ? trace_kfree+0x2a/0xd0
[ 160.064814][ T1398] ? audit_reset_context.part.0.constprop.0+0x954/0xe10
[ 160.065267][ T1398] do_syscall_64+0xc1/0x380
[ 160.065695][ T1398] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 160.066180][ T1398] RIP: 0033:0x7f02b40091e7
[ 160.066557][ T1398] 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
[ 160.068224][ T1398] RSP: 002b:00007ffe51224fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 160.068871][ T1398] RAX: ffffffffffffffda RBX: 00007ffe51225700 RCX: 00007f02b40091e7
[ 160.069545][ T1398] RDX: 0000000000000000 RSI: 00007ffe51225040 RDI: 0000000000000005
[ 160.070402][ T1398] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 160.071307][ T1398] R10: 000000000d40c910 R11: 0000000000000246 R12: 0000000000000003
[ 160.072224][ T1398] R13: 00000000686e18fd R14: 0000000000499600 R15: 0000000000000000
[ 160.072824][ T1398]
[ 160.073189][ T1398] irq event stamp: 50143
[ 160.073448][ T1398] hardirqs last enabled at (50151): [] __up_console_sem+0x6b/0x80
[ 160.074053][ T1398] hardirqs last disabled at (50158): [] __up_console_sem+0x50/0x80
[ 160.074893][ T1398] softirqs last enabled at (50122): [] handle_softirqs+0x358/0x620
[ 160.075649][ T1398] softirqs last disabled at (50101): [] __irq_exit_rcu+0xfa/0x160
[ 160.076468][ T1398] ---[ end trace 0000000000000000 ]---
[ 160.352871][ T1400] br0: port 4(sender) entered blocking state
[ 160.353473][ T1400] br0: port 4(sender) entered forwarding state
[ 160.354532][ T1400] br0: port 3(c3) entered blocking state
[ 160.354876][ T1400] br0: port 3(c3) entered forwarding state
[ 160.355566][ T1400] br0: port 2(c2) entered blocking state
[ 160.355904][ T1400] br0: port 2(c2) entered forwarding state
[ 160.356616][ T1400] br0: port 1(c1) entered blocking state
[ 160.356951][ T1400] br0: port 1(c1) entered forwarding state
[ 160.550432][ T1401] Bridge firewalling registered
[ 174.962610][ T69] br0: port 1(c1) entered disabled state
[ 175.221023][ T69] c1 (unregistering): left allmulticast mode
[ 175.221705][ T69] c1 (unregistering): left promiscuous mode
[ 175.222112][ T69] br0: port 1(c1) entered disabled state
[ 175.225792][ T69] ------------[ cut here ]------------
[ 175.226129][ T69] WARNING: CPU: 1 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 175.226851][ T69] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack br_netfilter bridge stp llc tcp_diag nft_quota inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
[ 175.228282][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 175.228989][ T69] Tainted: [W]=WARN
[ 175.229239][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 175.229628][ T69] Workqueue: netns cleanup_net
[ 175.229959][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 175.230290][ T69] 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
[ 175.231440][ T69] RSP: 0018:ffffc900004a75b0 EFLAGS: 00010246
[ 175.231839][ T69] RAX: 0000000000000000 RBX: ffff88800b44a000 RCX: 0000000000000001
[ 175.232336][ T69] RDX: 0000000000000000 RSI: ffffffff9aa9f52e RDI: ffffffff9a25a5a0
[ 175.232892][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 175.233427][ T69] R10: ffffc900004a76d0 R11: ffffffff976914d8 R12: 1ffff92000094eba
[ 175.233990][ T69] R13: 00000000000005dc R14: ffffc900004a76d0 R15: ffff88800b44af08
[ 175.234471][ T69] FS: 0000000000000000(0000) GS:ffff888099727000(0000) knlGS:0000000000000000
[ 175.235123][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 175.235563][ T69] CR2: 00007ffbc720e160 CR3: 000000000e1bc005 CR4: 0000000000772ef0
[ 175.236162][ T69] PKRU: 55555554
[ 175.236492][ T69] Call Trace:
[ 175.236836][ T69]
[ 175.237129][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 175.237695][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 175.238412][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 175.239043][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 175.239682][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 175.240254][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 175.240778][ T69] ? cleanup_net+0x3a1/0x810
[ 175.241163][ T69] ? process_one_work+0xe40/0x1660
[ 175.241616][ T69] ? worker_thread+0x591/0xcf0
[ 175.242062][ T69] ? kthread+0x37e/0x600
[ 175.242315][ T69] ? ret_from_fork+0x240/0x320
[ 175.242670][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 175.243057][ T69] ? find_held_lock+0x2b/0x80
[ 175.243528][ T69] netif_set_mtu+0x88/0x100
[ 175.244039][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 175.244646][ T69] dev_set_mtu+0xa0/0x150
[ 175.245072][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 175.245859][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 175.246401][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 175.246763][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 175.247207][ T69] ? nft_offload_netdev_event+0x150/0x340 [nf_tables]
[ 175.247644][ T69] notifier_call_chain+0xd0/0x150
[ 175.248067][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 175.248488][ T69] ? mutex_is_locked+0x1c/0x60
[ 175.248822][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 175.249217][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 175.249729][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 175.250170][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 175.250658][ T69] default_device_exit_batch+0x240/0x2e0
[ 175.251069][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 175.251482][ T69] ops_undo_list+0x2c9/0x8a0
[ 175.251893][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 175.252315][ T69] ? cleanup_net+0x2c5/0x810
[ 175.252681][ T69] cleanup_net+0x3a1/0x810
[ 175.253048][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 175.253464][ T69] ? rcu_is_watching+0x12/0xc0
[ 175.253808][ T69] process_one_work+0xe40/0x1660
[ 175.254247][ T69] ? __pfx_process_one_work+0x10/0x10
[ 175.254573][ T69] ? assign_work+0x16c/0x240
[ 175.254960][ T69] worker_thread+0x591/0xcf0
[ 175.255334][ T69] ? __pfx_worker_thread+0x10/0x10
[ 175.255757][ T69] kthread+0x37e/0x600
[ 175.256047][ T69] ? __pfx_kthread+0x10/0x10
[ 175.256431][ T69] ? ret_from_fork+0x1b/0x320
[ 175.256834][ T69] ? __lock_release+0x5d/0x170
[ 175.257171][ T69] ? rcu_is_watching+0x12/0xc0
[ 175.257576][ T69] ? __pfx_kthread+0x10/0x10
[ 175.257996][ T69] ret_from_fork+0x240/0x320
[ 175.258323][ T69] ? __pfx_kthread+0x10/0x10
[ 175.258720][ T69] ret_from_fork_asm+0x1a/0x30
[ 175.259244][ T69]
[ 175.259483][ T69] irq event stamp: 273543
[ 175.259731][ T69] hardirqs last enabled at (273551): [] __up_console_sem+0x6b/0x80
[ 175.260406][ T69] hardirqs last disabled at (273560): [] __up_console_sem+0x50/0x80
[ 175.261057][ T69] softirqs last enabled at (272974): [] handle_softirqs+0x358/0x620
[ 175.261616][ T69] softirqs last disabled at (272969): [] __irq_exit_rcu+0xfa/0x160
[ 175.262187][ T69] ---[ end trace 0000000000000000 ]---
[ 175.924463][ T69] br0: port 2(c2) entered disabled state
[ 176.037996][ T69] c2 (unregistering): left allmulticast mode
[ 176.038469][ T69] c2 (unregistering): left promiscuous mode
[ 176.038862][ T69] br0: port 2(c2) entered disabled state
[ 176.040770][ T69] ------------[ cut here ]------------
[ 176.041147][ T69] WARNING: CPU: 3 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 176.041722][ T69] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack br_netfilter bridge stp llc tcp_diag nft_quota inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
[ 176.043111][ T69] CPU: 3 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 176.043844][ T69] Tainted: [W]=WARN
[ 176.044120][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 176.044511][ T69] Workqueue: netns cleanup_net
[ 176.044848][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 176.045188][ T69] 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
[ 176.046379][ T69] RSP: 0018:ffffc900004a75b0 EFLAGS: 00010246
[ 176.046798][ T69] RAX: 0000000000000000 RBX: ffff88800b44a000 RCX: 0000000000000001
[ 176.047280][ T69] RDX: 0000000000000000 RSI: ffffffff9aa9f52e RDI: ffffffff9a25a5a0
[ 176.047773][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 176.048286][ T69] R10: ffffc900004a76d0 R11: ffffffff9af798a0 R12: 1ffff92000094eba
[ 176.048769][ T69] R13: 00000000000005dc R14: ffffc900004a76d0 R15: ffff88800b44af08
[ 176.049277][ T69] FS: 0000000000000000(0000) GS:ffff888099827000(0000) knlGS:0000000000000000
[ 176.049839][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 176.050255][ T69] CR2: 00007fed42e35000 CR3: 0000000029536006 CR4: 0000000000772ef0
[ 176.050729][ T69] PKRU: 55555554
[ 176.050965][ T69] Call Trace:
[ 176.051206][ T69]
[ 176.051366][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 176.051698][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 176.052088][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 176.052456][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 176.052853][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 176.053182][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 176.053514][ T69] ? cleanup_net+0x3a1/0x810
[ 176.053833][ T69] ? process_one_work+0xe40/0x1660
[ 176.054170][ T69] ? worker_thread+0x591/0xcf0
[ 176.054491][ T69] ? kthread+0x37e/0x600
[ 176.054733][ T69] ? ret_from_fork+0x240/0x320
[ 176.055074][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 176.055399][ T69] ? find_held_lock+0x2b/0x80
[ 176.055725][ T69] netif_set_mtu+0x88/0x100
[ 176.056042][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 176.056396][ T69] dev_set_mtu+0xa0/0x150
[ 176.056637][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 176.057074][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 176.057443][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 176.057793][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 176.058233][ T69] ? nft_offload_netdev_event+0x150/0x340 [nf_tables]
[ 176.058666][ T69] notifier_call_chain+0xd0/0x150
[ 176.058988][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 176.059393][ T69] ? mutex_is_locked+0x1c/0x60
[ 176.059707][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 176.060110][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 176.060508][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 176.060900][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 176.061305][ T69] default_device_exit_batch+0x240/0x2e0
[ 176.061621][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 176.062020][ T69] ops_undo_list+0x2c9/0x8a0
[ 176.062356][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 176.062671][ T69] ? cleanup_net+0x2c5/0x810
[ 176.062995][ T69] cleanup_net+0x3a1/0x810
[ 176.063323][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 176.063641][ T69] ? rcu_is_watching+0x12/0xc0
[ 176.063962][ T69] process_one_work+0xe40/0x1660
[ 176.064295][ T69] ? __pfx_process_one_work+0x10/0x10
[ 176.064617][ T69] ? assign_work+0x16c/0x240
[ 176.064943][ T69] worker_thread+0x591/0xcf0
[ 176.065277][ T69] ? __pfx_worker_thread+0x10/0x10
[ 176.065596][ T69] kthread+0x37e/0x600
[ 176.065835][ T69] ? __pfx_kthread+0x10/0x10
[ 176.066154][ T69] ? ret_from_fork+0x1b/0x320
[ 176.066476][ T69] ? __lock_release+0x5d/0x170
[ 176.066792][ T69] ? rcu_is_watching+0x12/0xc0
[ 176.067114][ T69] ? __pfx_kthread+0x10/0x10
[ 176.067439][ T69] ret_from_fork+0x240/0x320
[ 176.067757][ T69] ? __pfx_kthread+0x10/0x10
[ 176.068070][ T69] ret_from_fork_asm+0x1a/0x30
[ 176.068408][ T69]
[ 176.068645][ T69] irq event stamp: 293935
[ 176.068880][ T69] hardirqs last enabled at (293943): [] __up_console_sem+0x6b/0x80
[ 176.069431][ T69] hardirqs last disabled at (293952): [] __up_console_sem+0x50/0x80
[ 176.069981][ T69] softirqs last enabled at (293318): [] handle_softirqs+0x358/0x620
[ 176.070540][ T69] softirqs last disabled at (293313): [] __irq_exit_rcu+0xfa/0x160
[ 176.071089][ T69] ---[ end trace 0000000000000000 ]---
[ 176.553924][ T69] br0: port 3(c3) entered disabled state
[ 176.682348][ T69] c3 (unregistering): left allmulticast mode
[ 176.682817][ T69] c3 (unregistering): left promiscuous mode
[ 176.683222][ T69] br0: port 3(c3) entered disabled state
[ 176.684951][ T69] ------------[ cut here ]------------
[ 176.685466][ T69] WARNING: CPU: 1 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 176.686383][ T69] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack br_netfilter bridge stp llc tcp_diag nft_quota inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
[ 176.687701][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 176.688454][ T69] Tainted: [W]=WARN
[ 176.688692][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 176.689131][ T69] Workqueue: netns cleanup_net
[ 176.689480][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 176.689800][ T69] 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
[ 176.690968][ T69] RSP: 0018:ffffc900004a75b0 EFLAGS: 00010246
[ 176.691387][ T69] RAX: 0000000000000000 RBX: ffff88800b44a000 RCX: 0000000000000001
[ 176.691878][ T69] RDX: 0000000000000000 RSI: ffffffff9aa9f52e RDI: ffffffff9a25a5a0
[ 176.692372][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 176.692839][ T69] R10: ffffc900004a76d0 R11: ffffffff9af798a0 R12: 1ffff92000094eba
[ 176.693334][ T69] R13: 00000000000005dc R14: ffffc900004a76d0 R15: ffff88800b44af08
[ 176.693811][ T69] FS: 0000000000000000(0000) GS:ffff888099727000(0000) knlGS:0000000000000000
[ 176.694390][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 176.694790][ T69] CR2: 00007f1352af4000 CR3: 0000000029536001 CR4: 0000000000772ef0
[ 176.695287][ T69] PKRU: 55555554
[ 176.695525][ T69] Call Trace:
[ 176.695762][ T69]
[ 176.695921][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 176.696267][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 176.696683][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 176.697053][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 176.697422][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 176.697735][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 176.698046][ T69] ? cleanup_net+0x3a1/0x810
[ 176.698379][ T69] ? process_one_work+0xe40/0x1660
[ 176.698694][ T69] ? worker_thread+0x591/0xcf0
[ 176.699005][ T69] ? kthread+0x37e/0x600
[ 176.699273][ T69] ? ret_from_fork+0x240/0x320
[ 176.699586][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 176.699902][ T69] ? find_held_lock+0x2b/0x80
[ 176.700249][ T69] netif_set_mtu+0x88/0x100
[ 176.700563][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 176.700895][ T69] dev_set_mtu+0xa0/0x150
[ 176.701154][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 176.701588][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 176.701942][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 176.702318][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 176.702745][ T69] ? nft_offload_netdev_event+0x150/0x340 [nf_tables]
[ 176.703197][ T69] notifier_call_chain+0xd0/0x150
[ 176.703521][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 176.703913][ T69] ? mutex_is_locked+0x1c/0x60
[ 176.704253][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 176.704649][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 176.705033][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 176.705449][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 176.705846][ T69] default_device_exit_batch+0x240/0x2e0
[ 176.706185][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 176.706596][ T69] ops_undo_list+0x2c9/0x8a0
[ 176.706918][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 176.707251][ T69] ? cleanup_net+0x2c5/0x810
[ 176.707572][ T69] cleanup_net+0x3a1/0x810
[ 176.707889][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 176.708229][ T69] ? rcu_is_watching+0x12/0xc0
[ 176.708549][ T69] process_one_work+0xe40/0x1660
[ 176.708872][ T69] ? __pfx_process_one_work+0x10/0x10
[ 176.709225][ T69] ? assign_work+0x16c/0x240
[ 176.709542][ T69] worker_thread+0x591/0xcf0
[ 176.709867][ T69] ? __pfx_worker_thread+0x10/0x10
[ 176.710214][ T69] kthread+0x37e/0x600
[ 176.710453][ T69] ? __pfx_kthread+0x10/0x10
[ 176.710763][ T69] ? ret_from_fork+0x1b/0x320
[ 176.711074][ T69] ? __lock_release+0x5d/0x170
[ 176.711414][ T69] ? rcu_is_watching+0x12/0xc0
[ 176.711731][ T69] ? __pfx_kthread+0x10/0x10
[ 176.712045][ T69] ret_from_fork+0x240/0x320
[ 176.712376][ T69] ? __pfx_kthread+0x10/0x10
[ 176.712691][ T69] ret_from_fork_asm+0x1a/0x30
[ 176.713016][ T69]
[ 176.713273][ T69] irq event stamp: 316123
[ 176.713510][ T69] hardirqs last enabled at (316131): [] __up_console_sem+0x6b/0x80
[ 176.714049][ T69] hardirqs last disabled at (316138): [] __up_console_sem+0x50/0x80
[ 176.714617][ T69] softirqs last enabled at (315360): [] handle_softirqs+0x358/0x620
[ 176.715202][ T69] softirqs last disabled at (315353): [] __irq_exit_rcu+0xfa/0x160
[ 176.715758][ T69] ---[ end trace 0000000000000000 ]---
[ 177.207392][ T69] br0: port 4(sender) entered disabled state
[ 177.339992][ T69] sender (unregistering): left allmulticast mode
[ 177.340479][ T69] sender (unregistering): left promiscuous mode
[ 177.340914][ T69] br0: port 4(sender) entered disabled state
[ 177.342598][ T69] ------------[ cut here ]------------
[ 177.342964][ T69] WARNING: CPU: 3 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 177.343571][ T69] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack br_netfilter bridge stp llc tcp_diag nft_quota inet_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth
[ 177.344990][ T69] CPU: 3 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 177.345758][ T69] Tainted: [W]=WARN
[ 177.346013][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 177.346457][ T69] Workqueue: netns cleanup_net
[ 177.346830][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 177.347194][ T69] 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
[ 177.348509][ T69] RSP: 0018:ffffc900004a75b0 EFLAGS: 00010246
[ 177.348989][ T69] RAX: 0000000000000000 RBX: ffff88800b44a000 RCX: 0000000000000001
[ 177.349481][ T69] RDX: 0000000000000000 RSI: ffffffff9aa9f52e RDI: ffffffff9a25a5a0
[ 177.349960][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 177.350464][ T69] R10: ffffc900004a76d0 R11: ffffffff9af798a0 R12: 1ffff92000094eba
[ 177.350951][ T69] R13: 00000000000005dc R14: ffffc900004a76d0 R15: ffff88800b44af08
[ 177.351449][ T69] FS: 0000000000000000(0000) GS:ffff888099827000(0000) knlGS:0000000000000000
[ 177.352013][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.352449][ T69] CR2: 000055ef4529cdec CR3: 0000000029536001 CR4: 0000000000772ef0
[ 177.352927][ T69] PKRU: 55555554
[ 177.353207][ T69] Call Trace:
[ 177.353629][ T69]
[ 177.353915][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 177.354490][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 177.355204][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 177.355856][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 177.356510][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 177.357084][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 177.357662][ T69] ? cleanup_net+0x3a1/0x810
[ 177.358241][ T69] ? process_one_work+0xe40/0x1660
[ 177.358799][ T69] ? worker_thread+0x591/0xcf0
[ 177.359330][ T69] ? kthread+0x37e/0x600
[ 177.359576][ T69] ? ret_from_fork+0x240/0x320
[ 177.359897][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 177.360243][ T69] ? find_held_lock+0x2b/0x80
[ 177.360571][ T69] netif_set_mtu+0x88/0x100
[ 177.360895][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 177.361251][ T69] dev_set_mtu+0xa0/0x150
[ 177.361490][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 177.361935][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 177.362323][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 177.362670][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 177.363212][ T69] ? nft_offload_netdev_event+0x150/0x340 [nf_tables]
[ 177.363649][ T69] notifier_call_chain+0xd0/0x150
[ 177.363969][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 177.364385][ T69] ? mutex_is_locked+0x1c/0x60
[ 177.364699][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 177.365104][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 177.365506][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 177.365894][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 177.366319][ T69] default_device_exit_batch+0x240/0x2e0
[ 177.366637][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 177.367030][ T69] ops_undo_list+0x2c9/0x8a0
[ 177.367383][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 177.367699][ T69] ? cleanup_net+0x2c5/0x810
[ 177.368020][ T69] cleanup_net+0x3a1/0x810
[ 177.368360][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 177.368677][ T69] ? rcu_is_watching+0x12/0xc0
[ 177.368995][ T69] process_one_work+0xe40/0x1660
[ 177.369341][ T69] ? __pfx_process_one_work+0x10/0x10
[ 177.369663][ T69] ? assign_work+0x16c/0x240
[ 177.369987][ T69] worker_thread+0x591/0xcf0
[ 177.370338][ T69] ? __pfx_worker_thread+0x10/0x10
[ 177.370655][ T69] kthread+0x37e/0x600
[ 177.370893][ T69] ? __pfx_kthread+0x10/0x10
[ 177.371284][ T69] ? ret_from_fork+0x1b/0x320
[ 177.371851][ T69] ? __lock_release+0x5d/0x170
[ 177.372429][ T69] ? rcu_is_watching+0x12/0xc0
[ 177.372845][ T69] ? __pfx_kthread+0x10/0x10
[ 177.373191][ T69] ret_from_fork+0x240/0x320
[ 177.373503][ T69] ? __pfx_kthread+0x10/0x10
[ 177.373816][ T69] ret_from_fork_asm+0x1a/0x30
[ 177.374155][ T69]
[ 177.374387][ T69] irq event stamp: 340821
[ 177.374622][ T69] hardirqs last enabled at (340829): [] __up_console_sem+0x6b/0x80
[ 177.375184][ T69] hardirqs last disabled at (340838): [] __up_console_sem+0x50/0x80
[ 177.375731][ T69] softirqs last enabled at (340222): [] handle_softirqs+0x358/0x620
[ 177.376554][ T69] softirqs last disabled at (340217): [] __irq_exit_rcu+0xfa/0x160
[ 177.377107][ T69] ---[ end trace 0000000000000000 ]---