[ 156.207054][ T1374] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 156.537876][ T1378] ip (1378) used greatest stack depth: 24576 bytes left
[ 156.986922][ T1381] br0: port 1(c1) entered blocking state
[ 156.987484][ T1381] br0: port 1(c1) entered disabled state
[ 156.987885][ T1381] c1: entered allmulticast mode
[ 156.991553][ T1381] c1: entered promiscuous mode
[ 156.995487][ T1381] ------------[ cut here ]------------
[ 156.995833][ T1381] WARNING: CPU: 0 PID: 1381 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 156.996475][ T1381] 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
[ 156.997449][ T1381] CPU: 0 UID: 0 PID: 1381 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 156.998701][ T1381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 156.999122][ T1381] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 156.999452][ T1381] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 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
[ 157.000593][ T1381] RSP: 0018:ffffc90000596ef0 EFLAGS: 00010246
[ 157.001006][ T1381] RAX: 0000000000000000 RBX: ffff88800934a000 RCX: 0000000000000001
[ 157.001483][ T1381] RDX: 0000000000000000 RSI: ffffffff9d09f52e RDI: ffffffff9c85a5a0
[ 157.001961][ T1381] RBP: ffffc90000596fe0 R08: 0000000000000000 R09: 0000000000000000
[ 157.002433][ T1381] R10: ffffc90000597010 R11: ffffffff9d5798a0 R12: 1ffff920000b2de2
[ 157.002923][ T1381] R13: 00000000000005dc R14: ffffc90000597010 R15: ffff88800934af08
[ 157.003394][ T1381] FS: 00007f721ebed800(0000) GS:ffff8880970a7000(0000) knlGS:0000000000000000
[ 157.004226][ T1381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 157.004620][ T1381] CR2: 00000000004e6888 CR3: 000000000aad9002 CR4: 0000000000772ef0
[ 157.005106][ T1381] PKRU: 55555554
[ 157.005342][ T1381] Call Trace:
[ 157.005578][ T1381]
[ 157.005743][ T1381] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 157.006078][ T1381] ? __lock_acquire+0x44d/0x7e0
[ 157.006399][ T1381] ? find_held_lock+0x2b/0x80
[ 157.006714][ T1381] netif_set_mtu+0x88/0x100
[ 157.007040][ T1381] ? __pfx_netif_set_mtu+0x10/0x10
[ 157.007367][ T1381] dev_set_mtu+0xa0/0x150
[ 157.007624][ T1381] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 157.008064][ T1381] br_add_if+0xda3/0x1330 [bridge]
[ 157.008413][ T1381] do_set_master+0x332/0x500
[ 157.008729][ T1381] do_setlink.constprop.0+0x9f4/0x2480
[ 157.009056][ T1381] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 157.009448][ T1381] ? rcu_read_lock_any_held+0x43/0xb0
[ 157.009766][ T1381] ? validate_chain+0x166/0x4d0
[ 157.010086][ T1381] ? __kernel_text_address+0x12/0x40
[ 157.010410][ T1381] ? __lock_acquire+0x44d/0x7e0
[ 157.010720][ T1381] ? __mutex_trylock_common+0xf9/0x260
[ 157.011045][ T1381] ? __pfx___mutex_trylock_common+0x10/0x10
[ 157.011432][ T1381] ? rcu_is_watching+0x12/0xc0
[ 157.011742][ T1381] ? rcu_is_watching+0x12/0xc0
[ 157.012073][ T1381] ? trace_contention_end+0xdc/0x140
[ 157.012391][ T1381] ? __mutex_lock+0x19c/0xcd0
[ 157.012704][ T1381] ? find_held_lock+0x2b/0x80
[ 157.013045][ T1381] ? rtnl_newlink+0x651/0xa60
[ 157.013356][ T1381] ? __create_object+0x5e/0xb0
[ 157.013668][ T1381] ? __pfx___mutex_lock+0x10/0x10
[ 157.014003][ T1381] ? trace_cap_capable+0x10f/0x190
[ 157.014317][ T1381] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 157.014716][ T1381] ? __rtnl_newlink+0x40e/0xa40
[ 157.015048][ T1381] rtnl_newlink+0x69a/0xa60
[ 157.015366][ T1381] ? __pfx_rtnl_newlink+0x10/0x10
[ 157.015676][ T1381] ? __lock_acquire+0x44d/0x7e0
[ 157.016004][ T1381] ? find_held_lock+0x2b/0x80
[ 157.016329][ T1381] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 157.016637][ T1381] ? __lock_release+0x5d/0x170
[ 157.016960][ T1381] ? __pfx_rtnl_newlink+0x10/0x10
[ 157.017281][ T1381] rtnetlink_rcv_msg+0x713/0xc00
[ 157.017607][ T1381] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 157.017932][ T1381] ? __lock_acquire+0x44d/0x7e0
[ 157.018248][ T1381] netlink_rcv_skb+0x124/0x350
[ 157.018559][ T1381] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 157.018879][ T1381] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 157.019204][ T1381] ? netlink_deliver_tap+0x13e/0x340
[ 157.019520][ T1381] ? netlink_deliver_tap+0xc3/0x340
[ 157.019836][ T1381] netlink_unicast+0x4a1/0x780
[ 157.020158][ T1381] ? __pfx_netlink_unicast+0x10/0x10
[ 157.020465][ T1381] ? __create_object+0x5e/0xb0
[ 157.020780][ T1381] ? __lock_release+0x5d/0x170
[ 157.021106][ T1381] netlink_sendmsg+0x721/0xbe0
[ 157.021431][ T1381] ? __pfx_netlink_sendmsg+0x10/0x10
[ 157.021746][ T1381] ? __import_iovec+0x238/0x3c0
[ 157.022084][ T1381] ? __kasan_kmalloc+0x7f/0x90
[ 157.022405][ T1381] ____sys_sendmsg+0x7aa/0xa10
[ 157.022726][ T1381] ? __pfx_____sys_sendmsg+0x10/0x10
[ 157.023054][ T1381] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 157.023456][ T1381] ___sys_sendmsg+0xed/0x170
[ 157.023774][ T1381] ? kasan_record_aux_stack+0x8c/0xa0
[ 157.024092][ T1381] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 157.024493][ T1381] ? __pfx____sys_sendmsg+0x10/0x10
[ 157.024809][ T1381] ? find_held_lock+0x2b/0x80
[ 157.025142][ T1381] ? __lock_acquire+0x44d/0x7e0
[ 157.025462][ T1381] ? find_held_lock+0x2b/0x80
[ 157.025790][ T1381] ? __virt_addr_valid+0x22e/0x450
[ 157.026122][ T1381] ? __lock_release+0x5d/0x170
[ 157.026455][ T1381] __sys_sendmsg+0x10b/0x1a0
[ 157.026779][ T1381] ? __pfx___sys_sendmsg+0x10/0x10
[ 157.027098][ T1381] ? trace_kfree+0x2a/0xd0
[ 157.027417][ T1381] ? audit_reset_context.part.0.constprop.0+0x954/0xe10
[ 157.027827][ T1381] do_syscall_64+0xc1/0x380
[ 157.028162][ T1381] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.028549][ T1381] RIP: 0033:0x7f721edba1e7
[ 157.028881][ T1381] 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
[ 157.030016][ T1381] RSP: 002b:00007ffc65a32778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 157.030488][ T1381] RAX: ffffffffffffffda RBX: 00007ffc65a32ea0 RCX: 00007f721edba1e7
[ 157.030965][ T1381] RDX: 0000000000000000 RSI: 00007ffc65a327e0 RDI: 0000000000000005
[ 157.031445][ T1381] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 157.031921][ T1381] R10: 0000000013308910 R11: 0000000000000246 R12: 0000000000000003
[ 157.032387][ T1381] R13: 00000000686e6bc5 R14: 0000000000499600 R15: 0000000000000000
[ 157.032877][ T1381]
[ 157.033121][ T1381] irq event stamp: 57463
[ 157.033356][ T1381] hardirqs last enabled at (57471): [] __up_console_sem+0x6b/0x80
[ 157.033909][ T1381] hardirqs last disabled at (57480): [] __up_console_sem+0x50/0x80
[ 157.034449][ T1381] softirqs last enabled at (56634): [] handle_softirqs+0x358/0x620
[ 157.035001][ T1381] softirqs last disabled at (56219): [] __irq_exit_rcu+0xfa/0x160
[ 157.035545][ T1381] ---[ end trace 0000000000000000 ]---
[ 157.049413][ T1381] ip (1381) used greatest stack depth: 24240 bytes left
[ 157.781990][ T1386] br0: port 2(c2) entered blocking state
[ 157.782439][ T1386] br0: port 2(c2) entered disabled state
[ 157.782798][ T1386] c2: entered allmulticast mode
[ 157.786434][ T1386] c2: entered promiscuous mode
[ 157.789742][ T1386] ------------[ cut here ]------------
[ 157.790112][ T1386] WARNING: CPU: 3 PID: 1386 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 157.790741][ T1386] 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
[ 157.792502][ T1386] CPU: 3 UID: 0 PID: 1386 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 157.793156][ T1386] Tainted: [W]=WARN
[ 157.793400][ T1386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 157.793796][ T1386] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 157.794134][ T1386] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 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
[ 157.795334][ T1386] RSP: 0018:ffffc900005d6ef0 EFLAGS: 00010246
[ 157.795746][ T1386] RAX: 0000000000000000 RBX: ffff88800934a000 RCX: 0000000000000001
[ 157.796234][ T1386] RDX: 0000000000000000 RSI: ffffffff9d09f52e RDI: ffffffff9c85a5a0
[ 157.796726][ T1386] RBP: ffffc900005d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 157.797223][ T1386] R10: ffffc900005d7010 R11: ffffffff9d5798a0 R12: 1ffff920000bade2
[ 157.797701][ T1386] R13: 00000000000005dc R14: ffffc900005d7010 R15: ffff88800934af08
[ 157.798187][ T1386] FS: 00007f9df9de9800(0000) GS:ffff888097227000(0000) knlGS:0000000000000000
[ 157.798748][ T1386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 157.799195][ T1386] CR2: 00000000004e6888 CR3: 0000000004f5c003 CR4: 0000000000772ef0
[ 157.799690][ T1386] PKRU: 55555554
[ 157.799947][ T1386] Call Trace:
[ 157.800199][ T1386]
[ 157.800364][ T1386] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 157.800686][ T1386] ? __lock_acquire+0x44d/0x7e0
[ 157.801023][ T1386] ? find_held_lock+0x2b/0x80
[ 157.801346][ T1386] netif_set_mtu+0x88/0x100
[ 157.801671][ T1386] ? __pfx_netif_set_mtu+0x10/0x10
[ 157.802030][ T1386] dev_set_mtu+0xa0/0x150
[ 157.802272][ T1386] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 157.802707][ T1386] br_add_if+0xda3/0x1330 [bridge]
[ 157.803115][ T1386] do_set_master+0x332/0x500
[ 157.803439][ T1386] do_setlink.constprop.0+0x9f4/0x2480
[ 157.803756][ T1386] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 157.804177][ T1386] ? rcu_read_lock_any_held+0x43/0xb0
[ 157.804500][ T1386] ? validate_chain+0x166/0x4d0
[ 157.804811][ T1386] ? __kernel_text_address+0x12/0x40
[ 157.805156][ T1386] ? __lock_acquire+0x44d/0x7e0
[ 157.805479][ T1386] ? __mutex_trylock_common+0xf9/0x260
[ 157.805796][ T1386] ? __pfx___mutex_trylock_common+0x10/0x10
[ 157.806203][ T1386] ? rcu_is_watching+0x12/0xc0
[ 157.806529][ T1386] ? rcu_is_watching+0x12/0xc0
[ 157.806847][ T1386] ? trace_contention_end+0xdc/0x140
[ 157.807243][ T1386] ? __mutex_lock+0x19c/0xcd0
[ 157.807586][ T1386] ? find_held_lock+0x2b/0x80
[ 157.807937][ T1386] ? rtnl_newlink+0x651/0xa60
[ 157.808252][ T1386] ? __create_object+0x5e/0xb0
[ 157.808578][ T1386] ? __pfx___mutex_lock+0x10/0x10
[ 157.808905][ T1386] ? trace_cap_capable+0x10f/0x190
[ 157.809246][ T1386] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 157.809638][ T1386] ? __rtnl_newlink+0x40e/0xa40
[ 157.809974][ T1386] rtnl_newlink+0x69a/0xa60
[ 157.810299][ T1386] ? __pfx_rtnl_newlink+0x10/0x10
[ 157.810612][ T1386] ? __lock_acquire+0x44d/0x7e0
[ 157.810948][ T1386] ? find_held_lock+0x2b/0x80
[ 157.811298][ T1386] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 157.811612][ T1386] ? __lock_release+0x5d/0x170
[ 157.811952][ T1386] ? __pfx_rtnl_newlink+0x10/0x10
[ 157.812267][ T1386] rtnetlink_rcv_msg+0x713/0xc00
[ 157.812582][ T1386] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 157.812911][ T1386] ? __lock_acquire+0x44d/0x7e0
[ 157.813244][ T1386] netlink_rcv_skb+0x124/0x350
[ 157.813563][ T1386] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 157.813902][ T1386] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 157.814249][ T1386] ? netlink_deliver_tap+0x13e/0x340
[ 157.814562][ T1386] ? netlink_deliver_tap+0xc3/0x340
[ 157.814901][ T1386] netlink_unicast+0x4a1/0x780
[ 157.815266][ T1386] ? __pfx_netlink_unicast+0x10/0x10
[ 157.815583][ T1386] ? __create_object+0x5e/0xb0
[ 157.815932][ T1386] ? __lock_release+0x5d/0x170
[ 157.816265][ T1386] netlink_sendmsg+0x721/0xbe0
[ 157.816601][ T1386] ? __pfx_netlink_sendmsg+0x10/0x10
[ 157.816932][ T1386] ? __import_iovec+0x238/0x3c0
[ 157.817250][ T1386] ? __kasan_kmalloc+0x7f/0x90
[ 157.817583][ T1386] ____sys_sendmsg+0x7aa/0xa10
[ 157.817920][ T1386] ? __pfx_____sys_sendmsg+0x10/0x10
[ 157.818268][ T1386] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 157.818682][ T1386] ___sys_sendmsg+0xed/0x170
[ 157.819056][ T1386] ? kasan_record_aux_stack+0x8c/0xa0
[ 157.819445][ T1386] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 157.819880][ T1386] ? __pfx____sys_sendmsg+0x10/0x10
[ 157.820223][ T1386] ? find_held_lock+0x2b/0x80
[ 157.820551][ T1386] ? __lock_acquire+0x44d/0x7e0
[ 157.820899][ T1386] ? find_held_lock+0x2b/0x80
[ 157.821235][ T1386] ? __virt_addr_valid+0x22e/0x450
[ 157.821565][ T1386] ? __lock_release+0x5d/0x170
[ 157.821928][ T1386] __sys_sendmsg+0x10b/0x1a0
[ 157.822266][ T1386] ? __pfx___sys_sendmsg+0x10/0x10
[ 157.822598][ T1386] ? trace_kfree+0x2a/0xd0
[ 157.822951][ T1386] ? audit_reset_context.part.0.constprop.0+0x954/0xe10
[ 157.823402][ T1386] do_syscall_64+0xc1/0x380
[ 157.823732][ T1386] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 157.824189][ T1386] RIP: 0033:0x7f9df9fb61e7
[ 157.824541][ T1386] 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
[ 157.825718][ T1386] RSP: 002b:00007ffc3589e138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 157.826214][ T1386] RAX: ffffffffffffffda RBX: 00007ffc3589e860 RCX: 00007f9df9fb61e7
[ 157.826711][ T1386] RDX: 0000000000000000 RSI: 00007ffc3589e1a0 RDI: 0000000000000005
[ 157.827251][ T1386] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 157.827764][ T1386] R10: 000000001fea7910 R11: 0000000000000246 R12: 0000000000000003
[ 157.828276][ T1386] R13: 00000000686e6bc6 R14: 0000000000499600 R15: 0000000000000000
[ 157.828800][ T1386]
[ 157.829082][ T1386] irq event stamp: 49825
[ 157.829336][ T1386] hardirqs last enabled at (49833): [] __up_console_sem+0x6b/0x80
[ 157.829911][ T1386] hardirqs last disabled at (49852): [] __up_console_sem+0x50/0x80
[ 157.830465][ T1386] softirqs last enabled at (49850): [] handle_softirqs+0x358/0x620
[ 157.831067][ T1386] softirqs last disabled at (49841): [] __irq_exit_rcu+0xfa/0x160
[ 157.831640][ T1386] ---[ end trace 0000000000000000 ]---
[ 158.571471][ T1391] br0: port 3(c3) entered blocking state
[ 158.571903][ T1391] br0: port 3(c3) entered disabled state
[ 158.572280][ T1391] c3: entered allmulticast mode
[ 158.576775][ T1391] c3: entered promiscuous mode
[ 158.579208][ T1391] ------------[ cut here ]------------
[ 158.579587][ T1391] WARNING: CPU: 1 PID: 1391 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 158.580278][ T1391] 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
[ 158.581221][ T1391] CPU: 1 UID: 0 PID: 1391 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 158.581906][ T1391] Tainted: [W]=WARN
[ 158.582167][ T1391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 158.582576][ T1391] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 158.582925][ T1391] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 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
[ 158.584106][ T1391] RSP: 0018:ffffc900006a6ef0 EFLAGS: 00010246
[ 158.584534][ T1391] RAX: 0000000000000000 RBX: ffff88800934a000 RCX: 0000000000000001
[ 158.585194][ T1391] RDX: 0000000000000000 RSI: ffffffff9d09f52e RDI: ffffffff9c85a5a0
[ 158.585693][ T1391] RBP: ffffc900006a6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 158.586225][ T1391] R10: ffffc900006a7010 R11: ffffffff9d5798a0 R12: 1ffff920000d4de2
[ 158.586726][ T1391] R13: 00000000000005dc R14: ffffc900006a7010 R15: ffff88800934af08
[ 158.587227][ T1391] FS: 00007ff7728c5800(0000) GS:ffff888097127000(0000) knlGS:0000000000000000
[ 158.587824][ T1391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 158.588248][ T1391] CR2: 00000000004e6888 CR3: 00000000126b8004 CR4: 0000000000772ef0
[ 158.588745][ T1391] PKRU: 55555554
[ 158.589021][ T1391] Call Trace:
[ 158.589275][ T1391]
[ 158.589447][ T1391] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 158.589780][ T1391] ? __lock_acquire+0x44d/0x7e0
[ 158.590129][ T1391] ? find_held_lock+0x2b/0x80
[ 158.590465][ T1391] netif_set_mtu+0x88/0x100
[ 158.590796][ T1391] ? __pfx_netif_set_mtu+0x10/0x10
[ 158.591155][ T1391] dev_set_mtu+0xa0/0x150
[ 158.591414][ T1391] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 158.591879][ T1391] br_add_if+0xda3/0x1330 [bridge]
[ 158.592253][ T1391] do_set_master+0x332/0x500
[ 158.592587][ T1391] do_setlink.constprop.0+0x9f4/0x2480
[ 158.592944][ T1391] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 158.593362][ T1391] ? rcu_read_lock_any_held+0x43/0xb0
[ 158.593690][ T1391] ? validate_chain+0x166/0x4d0
[ 158.594039][ T1391] ? __kernel_text_address+0x12/0x40
[ 158.594380][ T1391] ? __lock_acquire+0x44d/0x7e0
[ 158.594716][ T1391] ? __mutex_trylock_common+0xf9/0x260
[ 158.595059][ T1391] ? __pfx___mutex_trylock_common+0x10/0x10
[ 158.595470][ T1391] ? rcu_is_watching+0x12/0xc0
[ 158.595799][ T1391] ? rcu_is_watching+0x12/0xc0
[ 158.596137][ T1391] ? trace_contention_end+0xdc/0x140
[ 158.596472][ T1391] ? __mutex_lock+0x19c/0xcd0
[ 158.596803][ T1391] ? find_held_lock+0x2b/0x80
[ 158.597143][ T1391] ? rtnl_newlink+0x651/0xa60
[ 158.597474][ T1391] ? __create_object+0x5e/0xb0
[ 158.597820][ T1391] ? __pfx___mutex_lock+0x10/0x10
[ 158.598163][ T1391] ? trace_cap_capable+0x10f/0x190
[ 158.598493][ T1391] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 158.598909][ T1391] ? __rtnl_newlink+0x40e/0xa40
[ 158.599254][ T1391] rtnl_newlink+0x69a/0xa60
[ 158.599582][ T1391] ? __pfx_rtnl_newlink+0x10/0x10
[ 158.599904][ T1391] ? __lock_acquire+0x44d/0x7e0
[ 158.600247][ T1391] ? find_held_lock+0x2b/0x80
[ 158.600567][ T1391] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 158.600907][ T1391] ? __lock_release+0x5d/0x170
[ 158.601233][ T1391] ? __pfx_rtnl_newlink+0x10/0x10
[ 158.601551][ T1391] rtnetlink_rcv_msg+0x713/0xc00
[ 158.601896][ T1391] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 158.602218][ T1391] ? __lock_acquire+0x44d/0x7e0
[ 158.602533][ T1391] netlink_rcv_skb+0x124/0x350
[ 158.602852][ T1391] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 158.603187][ T1391] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 158.603515][ T1391] ? netlink_deliver_tap+0x13e/0x340
[ 158.603825][ T1391] ? netlink_deliver_tap+0xc3/0x340
[ 158.604170][ T1391] netlink_unicast+0x4a1/0x780
[ 158.604500][ T1391] ? __pfx_netlink_unicast+0x10/0x10
[ 158.604826][ T1391] ? __create_object+0x5e/0xb0
[ 158.605163][ T1391] ? __lock_release+0x5d/0x170
[ 158.605500][ T1391] netlink_sendmsg+0x721/0xbe0
[ 158.605828][ T1391] ? __pfx_netlink_sendmsg+0x10/0x10
[ 158.606164][ T1391] ? __import_iovec+0x238/0x3c0
[ 158.606492][ T1391] ? __kasan_kmalloc+0x7f/0x90
[ 158.606809][ T1391] ____sys_sendmsg+0x7aa/0xa10
[ 158.607141][ T1391] ? __pfx_____sys_sendmsg+0x10/0x10
[ 158.607465][ T1391] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 158.607903][ T1391] ___sys_sendmsg+0xed/0x170
[ 158.608218][ T1391] ? kasan_record_aux_stack+0x8c/0xa0
[ 158.608529][ T1391] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 158.608937][ T1391] ? __pfx____sys_sendmsg+0x10/0x10
[ 158.609268][ T1391] ? find_held_lock+0x2b/0x80
[ 158.609600][ T1391] ? __lock_acquire+0x44d/0x7e0
[ 158.609950][ T1391] ? find_held_lock+0x2b/0x80
[ 158.610279][ T1391] ? __virt_addr_valid+0x22e/0x450
[ 158.610596][ T1391] ? __lock_release+0x5d/0x170
[ 158.610928][ T1391] __sys_sendmsg+0x10b/0x1a0
[ 158.611256][ T1391] ? __pfx___sys_sendmsg+0x10/0x10
[ 158.611575][ T1391] ? trace_kfree+0x2a/0xd0
[ 158.611916][ T1391] ? audit_reset_context.part.0.constprop.0+0x954/0xe10
[ 158.612318][ T1391] do_syscall_64+0xc1/0x380
[ 158.612637][ T1391] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 158.613053][ T1391] RIP: 0033:0x7ff772a921e7
[ 158.613386][ T1391] 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
[ 158.614558][ T1391] RSP: 002b:00007ffe3a6f0258 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 158.615055][ T1391] RAX: ffffffffffffffda RBX: 00007ffe3a6f0980 RCX: 00007ff772a921e7
[ 158.615531][ T1391] RDX: 0000000000000000 RSI: 00007ffe3a6f02c0 RDI: 0000000000000005
[ 158.616031][ T1391] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 158.616516][ T1391] R10: 0000000009b68910 R11: 0000000000000246 R12: 0000000000000003
[ 158.617016][ T1391] R13: 00000000686e6bc7 R14: 0000000000499600 R15: 0000000000000000
[ 158.617526][ T1391]
[ 158.617782][ T1391] irq event stamp: 58339
[ 158.618046][ T1391] hardirqs last enabled at (58349): [] __up_console_sem+0x6b/0x80
[ 158.618607][ T1391] hardirqs last disabled at (58356): [] __up_console_sem+0x50/0x80
[ 158.619172][ T1391] softirqs last enabled at (57938): [] handle_softirqs+0x358/0x620
[ 158.619733][ T1391] softirqs last disabled at (57923): [] __irq_exit_rcu+0xfa/0x160
[ 158.620302][ T1391] ---[ end trace 0000000000000000 ]---
[ 159.356168][ T1396] br0: port 4(sender) entered blocking state
[ 159.356617][ T1396] br0: port 4(sender) entered disabled state
[ 159.357563][ T1396] sender: entered allmulticast mode
[ 159.361080][ T1396] sender: entered promiscuous mode
[ 159.363510][ T1396] ------------[ cut here ]------------
[ 159.363839][ T1396] WARNING: CPU: 0 PID: 1396 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 159.364469][ T1396] 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
[ 159.365466][ T1396] CPU: 0 UID: 0 PID: 1396 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 159.366131][ T1396] Tainted: [W]=WARN
[ 159.366378][ T1396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 159.366984][ T1396] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 159.367312][ T1396] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 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
[ 159.368459][ T1396] RSP: 0018:ffffc9000072eef0 EFLAGS: 00010246
[ 159.368853][ T1396] RAX: 0000000000000000 RBX: ffff88800934a000 RCX: 0000000000000001
[ 159.369359][ T1396] RDX: 0000000000000000 RSI: ffffffff9d09f52e RDI: ffffffff9c85a5a0
[ 159.369838][ T1396] RBP: ffffc9000072efe0 R08: 0000000000000000 R09: 0000000000000000
[ 159.370478][ T1396] R10: ffffc9000072f010 R11: ffffffff9d5798a0 R12: 1ffff920000e5de2
[ 159.371100][ T1396] R13: 00000000000005dc R14: ffffc9000072f010 R15: ffff88800934af08
[ 159.371580][ T1396] FS: 00007fb69055c800(0000) GS:ffff8880970a7000(0000) knlGS:0000000000000000
[ 159.372135][ T1396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 159.372543][ T1396] CR2: 00000000004e5770 CR3: 0000000005214002 CR4: 0000000000772ef0
[ 159.373024][ T1396] PKRU: 55555554
[ 159.373258][ T1396] Call Trace:
[ 159.373503][ T1396]
[ 159.373664][ T1396] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 159.374001][ T1396] ? __lock_acquire+0x44d/0x7e0
[ 159.374329][ T1396] ? find_held_lock+0x2b/0x80
[ 159.374655][ T1396] netif_set_mtu+0x88/0x100
[ 159.374994][ T1396] ? __pfx_netif_set_mtu+0x10/0x10
[ 159.375338][ T1396] dev_set_mtu+0xa0/0x150
[ 159.375598][ T1396] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 159.376056][ T1396] br_add_if+0xda3/0x1330 [bridge]
[ 159.376410][ T1396] do_set_master+0x332/0x500
[ 159.376729][ T1396] do_setlink.constprop.0+0x9f4/0x2480
[ 159.377073][ T1396] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 159.377473][ T1396] ? rcu_read_lock_any_held+0x43/0xb0
[ 159.377816][ T1396] ? validate_chain+0x166/0x4d0
[ 159.378143][ T1396] ? __kernel_text_address+0x12/0x40
[ 159.378462][ T1396] ? __lock_acquire+0x44d/0x7e0
[ 159.378784][ T1396] ? __mutex_trylock_common+0xf9/0x260
[ 159.379123][ T1396] ? __pfx___mutex_trylock_common+0x10/0x10
[ 159.379520][ T1396] ? rcu_is_watching+0x12/0xc0
[ 159.379837][ T1396] ? rcu_is_watching+0x12/0xc0
[ 159.380184][ T1396] ? trace_contention_end+0xdc/0x140
[ 159.380509][ T1396] ? __mutex_lock+0x19c/0xcd0
[ 159.380821][ T1396] ? find_held_lock+0x2b/0x80
[ 159.381153][ T1396] ? rtnl_newlink+0x651/0xa60
[ 159.381469][ T1396] ? __create_object+0x5e/0xb0
[ 159.381794][ T1396] ? __pfx___mutex_lock+0x10/0x10
[ 159.382143][ T1396] ? trace_cap_capable+0x10f/0x190
[ 159.382456][ T1396] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 159.382848][ T1396] ? __rtnl_newlink+0x40e/0xa40
[ 159.383208][ T1396] rtnl_newlink+0x69a/0xa60
[ 159.383560][ T1396] ? __pfx_rtnl_newlink+0x10/0x10
[ 159.383895][ T1396] ? __lock_acquire+0x44d/0x7e0
[ 159.384232][ T1396] ? find_held_lock+0x2b/0x80
[ 159.384546][ T1396] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 159.384852][ T1396] ? __lock_release+0x5d/0x170
[ 159.385173][ T1396] ? __pfx_rtnl_newlink+0x10/0x10
[ 159.385491][ T1396] rtnetlink_rcv_msg+0x713/0xc00
[ 159.385801][ T1396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 159.386135][ T1396] ? __lock_acquire+0x44d/0x7e0
[ 159.386456][ T1396] netlink_rcv_skb+0x124/0x350
[ 159.386764][ T1396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 159.387113][ T1396] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 159.387434][ T1396] ? netlink_deliver_tap+0x13e/0x340
[ 159.387752][ T1396] ? netlink_deliver_tap+0xc3/0x340
[ 159.388089][ T1396] netlink_unicast+0x4a1/0x780
[ 159.388420][ T1396] ? __pfx_netlink_unicast+0x10/0x10
[ 159.388727][ T1396] ? __create_object+0x5e/0xb0
[ 159.389072][ T1396] ? __lock_release+0x5d/0x170
[ 159.389385][ T1396] netlink_sendmsg+0x721/0xbe0
[ 159.389705][ T1396] ? __pfx_netlink_sendmsg+0x10/0x10
[ 159.390028][ T1396] ? __import_iovec+0x238/0x3c0
[ 159.390350][ T1396] ? __kasan_kmalloc+0x7f/0x90
[ 159.390672][ T1396] ____sys_sendmsg+0x7aa/0xa10
[ 159.391002][ T1396] ? __pfx_____sys_sendmsg+0x10/0x10
[ 159.391313][ T1396] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 159.391731][ T1396] ___sys_sendmsg+0xed/0x170
[ 159.392076][ T1396] ? kasan_record_aux_stack+0x8c/0xa0
[ 159.392393][ T1396] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 159.392791][ T1396] ? __pfx____sys_sendmsg+0x10/0x10
[ 159.393121][ T1396] ? find_held_lock+0x2b/0x80
[ 159.393435][ T1396] ? __lock_acquire+0x44d/0x7e0
[ 159.393761][ T1396] ? find_held_lock+0x2b/0x80
[ 159.394090][ T1396] ? __virt_addr_valid+0x22e/0x450
[ 159.394414][ T1396] ? __lock_release+0x5d/0x170
[ 159.394733][ T1396] __sys_sendmsg+0x10b/0x1a0
[ 159.395049][ T1396] ? __pfx___sys_sendmsg+0x10/0x10
[ 159.395368][ T1396] ? trace_kfree+0x2a/0xd0
[ 159.395681][ T1396] ? audit_reset_context.part.0.constprop.0+0x954/0xe10
[ 159.396102][ T1396] do_syscall_64+0xc1/0x380
[ 159.396429][ T1396] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 159.396826][ T1396] RIP: 0033:0x7fb6907291e7
[ 159.397161][ T1396] 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
[ 159.398328][ T1396] RSP: 002b:00007ffc595f7d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 159.398811][ T1396] RAX: ffffffffffffffda RBX: 00007ffc595f8480 RCX: 00007fb6907291e7
[ 159.399301][ T1396] RDX: 0000000000000000 RSI: 00007ffc595f7dc0 RDI: 0000000000000005
[ 159.399778][ T1396] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 159.400269][ T1396] R10: 000000002dd01910 R11: 0000000000000246 R12: 0000000000000003
[ 159.400737][ T1396] R13: 00000000686e6bc7 R14: 0000000000499600 R15: 0000000000000000
[ 159.401239][ T1396]
[ 159.401471][ T1396] irq event stamp: 46903
[ 159.401703][ T1396] hardirqs last enabled at (46911): [] __up_console_sem+0x6b/0x80
[ 159.402254][ T1396] hardirqs last disabled at (46920): [] __up_console_sem+0x50/0x80
[ 159.402799][ T1396] softirqs last enabled at (46154): [] handle_softirqs+0x358/0x620
[ 159.403352][ T1396] softirqs last disabled at (46063): [] __irq_exit_rcu+0xfa/0x160
[ 159.403894][ T1396] ---[ end trace 0000000000000000 ]---
[ 159.428426][ T1396] ip (1396) used greatest stack depth: 23856 bytes left
[ 159.691778][ T1398] br0: port 4(sender) entered blocking state
[ 159.692479][ T1398] br0: port 4(sender) entered forwarding state
[ 159.693596][ T1398] br0: port 3(c3) entered blocking state
[ 159.693976][ T1398] br0: port 3(c3) entered forwarding state
[ 159.694673][ T1398] br0: port 2(c2) entered blocking state
[ 159.695034][ T1398] br0: port 2(c2) entered forwarding state
[ 159.695710][ T1398] br0: port 1(c1) entered blocking state
[ 159.696082][ T1398] br0: port 1(c1) entered forwarding state
[ 159.889178][ T1399] Bridge firewalling registered
[ 173.859039][ T67] br0: port 1(c1) entered disabled state
[ 174.130796][ T67] c1 (unregistering): left allmulticast mode
[ 174.131458][ T67] c1 (unregistering): left promiscuous mode
[ 174.132121][ T67] br0: port 1(c1) entered disabled state
[ 174.136797][ T67] ------------[ cut here ]------------
[ 174.139170][ T67] WARNING: CPU: 1 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 174.140675][ T67] 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
[ 174.143431][ T67] CPU: 1 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 174.144722][ T67] Tainted: [W]=WARN
[ 174.145136][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 174.145835][ T67] Workqueue: netns cleanup_net
[ 174.146459][ T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 174.147038][ T67] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 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
[ 174.149045][ T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[ 174.149703][ T67] RAX: 0000000000000000 RBX: ffff88800934a000 RCX: 0000000000000001
[ 174.150462][ T67] RDX: 0000000000000000 RSI: ffffffff9d09f52e RDI: ffffffff9c85a5a0
[ 174.151267][ T67] RBP: ffffc900004876a0 R08: 0000000000000000 R09: 0000000000000000
[ 174.152088][ T67] R10: ffffc900004876d0 R11: ffffffff99c914d8 R12: 1ffff92000090eba
[ 174.152904][ T67] R13: 00000000000005dc R14: ffffc900004876d0 R15: ffff88800934af08
[ 174.153444][ T67] FS: 0000000000000000(0000) GS:ffff888097127000(0000) knlGS:0000000000000000
[ 174.154031][ T67] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 174.154427][ T67] CR2: 0000564cbbbd2dec CR3: 000000000a52f005 CR4: 0000000000772ef0
[ 174.154900][ T67] PKRU: 55555554
[ 174.155156][ T67] Call Trace:
[ 174.155407][ T67]
[ 174.155565][ T67] ? kasan_record_aux_stack+0x8c/0xa0
[ 174.155910][ T67] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 174.156320][ T67] ? br_del_if+0xa3/0x1f0 [bridge]
[ 174.156684][ T67] ? br_device_event+0x53b/0x7f0 [bridge]
[ 174.157060][ T67] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 174.157383][ T67] ? ops_undo_list+0x2cc/0x8a0
[ 174.157733][ T67] ? cleanup_net+0x3a1/0x810
[ 174.158088][ T67] ? process_one_work+0xe40/0x1660
[ 174.158438][ T67] ? worker_thread+0x591/0xcf0
[ 174.158775][ T67] ? kthread+0x37e/0x600
[ 174.159042][ T67] ? ret_from_fork+0x240/0x320
[ 174.159360][ T67] ? ret_from_fork_asm+0x1a/0x30
[ 174.159678][ T67] ? find_held_lock+0x2b/0x80
[ 174.160100][ T67] netif_set_mtu+0x88/0x100
[ 174.160656][ T67] ? __pfx_netif_set_mtu+0x10/0x10
[ 174.161276][ T67] dev_set_mtu+0xa0/0x150
[ 174.161703][ T67] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 174.162483][ T67] br_del_if+0xb2/0x1f0 [bridge]
[ 174.163118][ T67] br_device_event+0x53b/0x7f0 [bridge]
[ 174.163730][ T67] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 174.164514][ T67] ? nft_offload_netdev_event+0x150/0x340 [nf_tables]
[ 174.165320][ T67] notifier_call_chain+0xd0/0x150
[ 174.165737][ T67] unregister_netdevice_many_notify+0x694/0x1a40
[ 174.166162][ T67] ? mutex_is_locked+0x1c/0x60
[ 174.166479][ T67] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 174.166874][ T67] ? unregister_netdevice_queue+0x6f/0x410
[ 174.167273][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 174.167682][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 174.168111][ T67] default_device_exit_batch+0x240/0x2e0
[ 174.168439][ T67] ? __pfx_default_device_exit_batch+0x10/0x10
[ 174.168843][ T67] ops_undo_list+0x2cc/0x8a0
[ 174.169322][ T67] ? __pfx_ops_undo_list+0x10/0x10
[ 174.169635][ T67] ? cleanup_net+0x2c5/0x810
[ 174.169986][ T67] cleanup_net+0x3a1/0x810
[ 174.170315][ T67] ? __pfx_cleanup_net+0x10/0x10
[ 174.170637][ T67] ? rcu_is_watching+0x12/0xc0
[ 174.170974][ T67] process_one_work+0xe40/0x1660
[ 174.171304][ T67] ? __pfx_process_one_work+0x10/0x10
[ 174.171623][ T67] ? assign_work+0x16c/0x240
[ 174.171994][ T67] worker_thread+0x591/0xcf0
[ 174.172344][ T67] ? __pfx_worker_thread+0x10/0x10
[ 174.172659][ T67] kthread+0x37e/0x600
[ 174.172916][ T67] ? __pfx_kthread+0x10/0x10
[ 174.173462][ T67] ? ret_from_fork+0x1b/0x320
[ 174.174034][ T67] ? __lock_release+0x5d/0x170
[ 174.174612][ T67] ? rcu_is_watching+0x12/0xc0
[ 174.175191][ T67] ? __pfx_kthread+0x10/0x10
[ 174.175765][ T67] ret_from_fork+0x240/0x320
[ 174.176331][ T67] ? __pfx_kthread+0x10/0x10
[ 174.176906][ T67] ret_from_fork_asm+0x1a/0x30
[ 174.177479][ T67]
[ 174.177923][ T67] irq event stamp: 254673
[ 174.178335][ T67] hardirqs last enabled at (254681): [] __up_console_sem+0x6b/0x80
[ 174.179301][ T67] hardirqs last disabled at (254690): [] __up_console_sem+0x50/0x80
[ 174.180274][ T67] softirqs last enabled at (254038): [] handle_softirqs+0x358/0x620
[ 174.181230][ T67] softirqs last disabled at (253963): [] __irq_exit_rcu+0xfa/0x160
[ 174.182191][ T67] ---[ end trace 0000000000000000 ]---
[ 174.552446][ T67] br0: port 2(c2) entered disabled state
[ 174.781050][ T67] c2 (unregistering): left allmulticast mode
[ 174.781517][ T67] c2 (unregistering): left promiscuous mode
[ 174.781946][ T67] br0: port 2(c2) entered disabled state
[ 174.784610][ T67] ------------[ cut here ]------------
[ 174.784984][ T67] WARNING: CPU: 1 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 174.785577][ T67] 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
[ 174.787003][ T67] CPU: 1 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 174.787802][ T67] Tainted: [W]=WARN
[ 174.788117][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 174.788544][ T67] Workqueue: netns cleanup_net
[ 174.788906][ T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 174.789249][ T67] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 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
[ 174.790476][ T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[ 174.790918][ T67] RAX: 0000000000000000 RBX: ffff88800934a000 RCX: 0000000000000001
[ 174.791424][ T67] RDX: 0000000000000000 RSI: ffffffff9d09f52e RDI: ffffffff9c85a5a0
[ 174.791949][ T67] RBP: ffffc900004876a0 R08: 0000000000000000 R09: 0000000000000000
[ 174.792462][ T67] R10: ffffc900004876d0 R11: ffffffff9d5798a0 R12: 1ffff92000090eba
[ 174.792976][ T67] R13: 00000000000005dc R14: ffffc900004876d0 R15: ffff88800934af08
[ 174.793482][ T67] FS: 0000000000000000(0000) GS:ffff888097127000(0000) knlGS:0000000000000000
[ 174.794077][ T67] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 174.794499][ T67] CR2: 00007f521133bb00 CR3: 000000002a736004 CR4: 0000000000772ef0
[ 174.795020][ T67] PKRU: 55555554
[ 174.795279][ T67] Call Trace:
[ 174.795525][ T67]
[ 174.795698][ T67] ? kasan_record_aux_stack+0x8c/0xa0
[ 174.796058][ T67] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 174.796472][ T67] ? br_del_if+0xa3/0x1f0 [bridge]
[ 174.796849][ T67] ? br_device_event+0x53b/0x7f0 [bridge]
[ 174.797224][ T67] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 174.797565][ T67] ? ops_undo_list+0x2cc/0x8a0
[ 174.797915][ T67] ? cleanup_net+0x3a1/0x810
[ 174.798244][ T67] ? process_one_work+0xe40/0x1660
[ 174.798589][ T67] ? worker_thread+0x591/0xcf0
[ 174.798920][ T67] ? kthread+0x37e/0x600
[ 174.799164][ T67] ? ret_from_fork+0x240/0x320
[ 174.799493][ T67] ? ret_from_fork_asm+0x1a/0x30
[ 174.799809][ T67] ? find_held_lock+0x2b/0x80
[ 174.800162][ T67] netif_set_mtu+0x88/0x100
[ 174.800483][ T67] ? __pfx_netif_set_mtu+0x10/0x10
[ 174.800814][ T67] dev_set_mtu+0xa0/0x150
[ 174.801073][ T67] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 174.801501][ T67] br_del_if+0xb2/0x1f0 [bridge]
[ 174.801846][ T67] br_device_event+0x53b/0x7f0 [bridge]
[ 174.802204][ T67] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 174.802620][ T67] ? nft_offload_netdev_event+0x150/0x340 [nf_tables]
[ 174.803077][ T67] notifier_call_chain+0xd0/0x150
[ 174.803402][ T67] unregister_netdevice_many_notify+0x694/0x1a40
[ 174.803816][ T67] ? mutex_is_locked+0x1c/0x60
[ 174.804147][ T67] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 174.804540][ T67] ? unregister_netdevice_queue+0x6f/0x410
[ 174.804949][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 174.805360][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 174.805770][ T67] default_device_exit_batch+0x240/0x2e0
[ 174.806131][ T67] ? __pfx_default_device_exit_batch+0x10/0x10
[ 174.806539][ T67] ops_undo_list+0x2cc/0x8a0
[ 174.806881][ T67] ? __pfx_ops_undo_list+0x10/0x10
[ 174.807196][ T67] ? cleanup_net+0x2c5/0x810
[ 174.807520][ T67] cleanup_net+0x3a1/0x810
[ 174.807851][ T67] ? __pfx_cleanup_net+0x10/0x10
[ 174.808197][ T67] ? rcu_is_watching+0x12/0xc0
[ 174.808524][ T67] process_one_work+0xe40/0x1660
[ 174.808874][ T67] ? __pfx_process_one_work+0x10/0x10
[ 174.809219][ T67] ? assign_work+0x16c/0x240
[ 174.809545][ T67] worker_thread+0x591/0xcf0
[ 174.809899][ T67] ? __pfx_worker_thread+0x10/0x10
[ 174.810221][ T67] kthread+0x37e/0x600
[ 174.810458][ T67] ? __pfx_kthread+0x10/0x10
[ 174.810772][ T67] ? ret_from_fork+0x1b/0x320
[ 174.811099][ T67] ? __lock_release+0x5d/0x170
[ 174.811417][ T67] ? rcu_is_watching+0x12/0xc0
[ 174.811737][ T67] ? __pfx_kthread+0x10/0x10
[ 174.812067][ T67] ret_from_fork+0x240/0x320
[ 174.812378][ T67] ? __pfx_kthread+0x10/0x10
[ 174.812689][ T67] ret_from_fork_asm+0x1a/0x30
[ 174.813035][ T67]
[ 174.813284][ T67] irq event stamp: 277769
[ 174.813524][ T67] hardirqs last enabled at (277777): [] __up_console_sem+0x6b/0x80
[ 174.814085][ T67] hardirqs last disabled at (277786): [] __up_console_sem+0x50/0x80
[ 174.814645][ T67] softirqs last enabled at (277226): [] handle_softirqs+0x358/0x620
[ 174.815198][ T67] softirqs last disabled at (277221): [] __irq_exit_rcu+0xfa/0x160
[ 174.815800][ T67] ---[ end trace 0000000000000000 ]---
[ 175.186423][ T67] br0: port 3(c3) entered disabled state
[ 175.378116][ T67] c3 (unregistering): left allmulticast mode
[ 175.378900][ T67] c3 (unregistering): left promiscuous mode
[ 175.379560][ T67] br0: port 3(c3) entered disabled state
[ 175.384366][ T67] ------------[ cut here ]------------
[ 175.384771][ T67] WARNING: CPU: 1 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 175.385482][ T67] 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
[ 175.387017][ T67] CPU: 1 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 175.387960][ T67] Tainted: [W]=WARN
[ 175.388276][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 175.388677][ T67] Workqueue: netns cleanup_net
[ 175.389123][ T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 175.389464][ T67] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 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
[ 175.390794][ T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[ 175.391405][ T67] RAX: 0000000000000000 RBX: ffff88800934a000 RCX: 0000000000000001
[ 175.391976][ T67] RDX: 0000000000000000 RSI: ffffffff9d09f52e RDI: ffffffff9c85a5a0
[ 175.392588][ T67] RBP: ffffc900004876a0 R08: 0000000000000000 R09: 0000000000000000
[ 175.393080][ T67] R10: ffffc900004876d0 R11: ffffffff9d5798a0 R12: 1ffff92000090eba
[ 175.393639][ T67] R13: 00000000000005dc R14: ffffc900004876d0 R15: ffff88800934af08
[ 175.394148][ T67] FS: 0000000000000000(0000) GS:ffff888097127000(0000) knlGS:0000000000000000
[ 175.394774][ T67] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 175.395256][ T67] CR2: 00007f521133bb00 CR3: 000000002a736004 CR4: 0000000000772ef0
[ 175.395833][ T67] PKRU: 55555554
[ 175.396145][ T67] Call Trace:
[ 175.396385][ T67]
[ 175.396624][ T67] ? kasan_record_aux_stack+0x8c/0xa0
[ 175.396965][ T67] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 175.397357][ T67] ? br_del_if+0xa3/0x1f0 [bridge]
[ 175.397820][ T67] ? br_device_event+0x53b/0x7f0 [bridge]
[ 175.398282][ T67] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 175.398657][ T67] ? ops_undo_list+0x2cc/0x8a0
[ 175.399007][ T67] ? cleanup_net+0x3a1/0x810
[ 175.399332][ T67] ? process_one_work+0xe40/0x1660
[ 175.399664][ T67] ? worker_thread+0x591/0xcf0
[ 175.400054][ T67] ? kthread+0x37e/0x600
[ 175.400450][ T67] ? ret_from_fork+0x240/0x320
[ 175.400758][ T67] ? ret_from_fork_asm+0x1a/0x30
[ 175.401097][ T67] ? find_held_lock+0x2b/0x80
[ 175.401420][ T67] netif_set_mtu+0x88/0x100
[ 175.401774][ T67] ? __pfx_netif_set_mtu+0x10/0x10
[ 175.402188][ T67] dev_set_mtu+0xa0/0x150
[ 175.402428][ T67] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 175.402858][ T67] br_del_if+0xb2/0x1f0 [bridge]
[ 175.403285][ T67] br_device_event+0x53b/0x7f0 [bridge]
[ 175.403735][ T67] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 175.404187][ T67] ? nft_offload_netdev_event+0x150/0x340 [nf_tables]
[ 175.404763][ T67] notifier_call_chain+0xd0/0x150
[ 175.405276][ T67] unregister_netdevice_many_notify+0x694/0x1a40
[ 175.405728][ T67] ? mutex_is_locked+0x1c/0x60
[ 175.406075][ T67] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 175.406552][ T67] ? unregister_netdevice_queue+0x6f/0x410
[ 175.406963][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 175.407389][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 175.408333][ T67] default_device_exit_batch+0x240/0x2e0
[ 175.408777][ T67] ? __pfx_default_device_exit_batch+0x10/0x10
[ 175.409571][ T67] ops_undo_list+0x2cc/0x8a0
[ 175.410195][ T67] ? __pfx_ops_undo_list+0x10/0x10
[ 175.410631][ T67] ? cleanup_net+0x2c5/0x810
[ 175.411162][ T67] cleanup_net+0x3a1/0x810
[ 175.411482][ T67] ? __pfx_cleanup_net+0x10/0x10
[ 175.411796][ T67] ? rcu_is_watching+0x12/0xc0
[ 175.412144][ T67] process_one_work+0xe40/0x1660
[ 175.412470][ T67] ? __pfx_process_one_work+0x10/0x10
[ 175.412795][ T67] ? assign_work+0x16c/0x240
[ 175.413129][ T67] worker_thread+0x591/0xcf0
[ 175.413473][ T67] ? __pfx_worker_thread+0x10/0x10
[ 175.413788][ T67] kthread+0x37e/0x600
[ 175.414043][ T67] ? __pfx_kthread+0x10/0x10
[ 175.414361][ T67] ? ret_from_fork+0x1b/0x320
[ 175.414677][ T67] ? __lock_release+0x5d/0x170
[ 175.415016][ T67] ? rcu_is_watching+0x12/0xc0
[ 175.415331][ T67] ? __pfx_kthread+0x10/0x10
[ 175.415648][ T67] ret_from_fork+0x240/0x320
[ 175.416014][ T67] ? __pfx_kthread+0x10/0x10
[ 175.416496][ T67] ret_from_fork_asm+0x1a/0x30
[ 175.416825][ T67]
[ 175.417083][ T67] irq event stamp: 305505
[ 175.417327][ T67] hardirqs last enabled at (305513): [] __up_console_sem+0x6b/0x80
[ 175.417894][ T67] hardirqs last disabled at (305522): [] __up_console_sem+0x50/0x80
[ 175.418447][ T67] softirqs last enabled at (305346): [] handle_softirqs+0x358/0x620
[ 175.419014][ T67] softirqs last disabled at (305265): [] __irq_exit_rcu+0xfa/0x160
[ 175.419566][ T67] ---[ end trace 0000000000000000 ]---
[ 175.820144][ T67] br0: port 4(sender) entered disabled state
[ 176.004516][ T67] sender (unregistering): left allmulticast mode
[ 176.005237][ T67] sender (unregistering): left promiscuous mode
[ 176.005946][ T67] br0: port 4(sender) entered disabled state
[ 176.008555][ T67] ------------[ cut here ]------------
[ 176.008892][ T67] WARNING: CPU: 1 PID: 67 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 176.009445][ T67] 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
[ 176.010795][ T67] CPU: 1 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 176.011653][ T67] Tainted: [W]=WARN
[ 176.012039][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 176.012428][ T67] Workqueue: netns cleanup_net
[ 176.012751][ T67] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 176.013179][ T67] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 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
[ 176.014329][ T67] RSP: 0018:ffffc900004875b0 EFLAGS: 00010246
[ 176.014722][ T67] RAX: 0000000000000000 RBX: ffff88800934a000 RCX: 0000000000000001
[ 176.015196][ T67] RDX: 0000000000000000 RSI: ffffffff9d09f52e RDI: ffffffff9c85a5a0
[ 176.015655][ T67] RBP: ffffc900004876a0 R08: 0000000000000000 R09: 0000000000000000
[ 176.016131][ T67] R10: ffffc900004876d0 R11: ffffffff9d5798a0 R12: 1ffff92000090eba
[ 176.016590][ T67] R13: 00000000000005dc R14: ffffc900004876d0 R15: ffff88800934af08
[ 176.017061][ T67] FS: 0000000000000000(0000) GS:ffff888097127000(0000) knlGS:0000000000000000
[ 176.017623][ T67] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 176.018046][ T67] CR2: 00007f03f3c4ef93 CR3: 000000002a736004 CR4: 0000000000772ef0
[ 176.018515][ T67] PKRU: 55555554
[ 176.018748][ T67] Call Trace:
[ 176.018989][ T67]
[ 176.019144][ T67] ? kasan_record_aux_stack+0x8c/0xa0
[ 176.019453][ T67] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 176.019833][ T67] ? br_del_if+0xa3/0x1f0 [bridge]
[ 176.020204][ T67] ? br_device_event+0x53b/0x7f0 [bridge]
[ 176.020544][ T67] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 176.020850][ T67] ? ops_undo_list+0x2cc/0x8a0
[ 176.021170][ T67] ? cleanup_net+0x3a1/0x810
[ 176.021476][ T67] ? process_one_work+0xe40/0x1660
[ 176.021783][ T67] ? worker_thread+0x591/0xcf0
[ 176.022115][ T67] ? kthread+0x37e/0x600
[ 176.022350][ T67] ? ret_from_fork+0x240/0x320
[ 176.022662][ T67] ? ret_from_fork_asm+0x1a/0x30
[ 176.022985][ T67] ? find_held_lock+0x2b/0x80
[ 176.023303][ T67] netif_set_mtu+0x88/0x100
[ 176.023611][ T67] ? __pfx_netif_set_mtu+0x10/0x10
[ 176.023948][ T67] dev_set_mtu+0xa0/0x150
[ 176.024192][ T67] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 176.024634][ T67] br_del_if+0xb2/0x1f0 [bridge]
[ 176.024983][ T67] br_device_event+0x53b/0x7f0 [bridge]
[ 176.025332][ T67] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 176.025743][ T67] ? nft_offload_netdev_event+0x150/0x340 [nf_tables]
[ 176.026197][ T67] notifier_call_chain+0xd0/0x150
[ 176.026518][ T67] unregister_netdevice_many_notify+0x694/0x1a40
[ 176.026919][ T67] ? mutex_is_locked+0x1c/0x60
[ 176.027224][ T67] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 176.027621][ T67] ? unregister_netdevice_queue+0x6f/0x410
[ 176.028022][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 176.028407][ T67] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 176.028797][ T67] default_device_exit_batch+0x240/0x2e0
[ 176.029122][ T67] ? __pfx_default_device_exit_batch+0x10/0x10
[ 176.029516][ T67] ops_undo_list+0x2cc/0x8a0
[ 176.029856][ T67] ? __pfx_ops_undo_list+0x10/0x10
[ 176.030219][ T67] ? cleanup_net+0x2c5/0x810
[ 176.030556][ T67] cleanup_net+0x3a1/0x810
[ 176.030900][ T67] ? __pfx_cleanup_net+0x10/0x10
[ 176.031233][ T67] ? rcu_is_watching+0x12/0xc0
[ 176.031565][ T67] process_one_work+0xe40/0x1660
[ 176.031910][ T67] ? __pfx_process_one_work+0x10/0x10
[ 176.032243][ T67] ? assign_work+0x16c/0x240
[ 176.032581][ T67] worker_thread+0x591/0xcf0
[ 176.032927][ T67] ? __pfx_worker_thread+0x10/0x10
[ 176.033255][ T67] kthread+0x37e/0x600
[ 176.033501][ T67] ? __pfx_kthread+0x10/0x10
[ 176.033823][ T67] ? ret_from_fork+0x1b/0x320
[ 176.034176][ T67] ? __lock_release+0x5d/0x170
[ 176.034510][ T67] ? rcu_is_watching+0x12/0xc0
[ 176.034835][ T67] ? __pfx_kthread+0x10/0x10
[ 176.035180][ T67] ret_from_fork+0x240/0x320
[ 176.035503][ T67] ? __pfx_kthread+0x10/0x10
[ 176.035815][ T67] ret_from_fork_asm+0x1a/0x30
[ 176.036148][ T67]
[ 176.036389][ T67] irq event stamp: 327043
[ 176.036621][ T67] hardirqs last enabled at (327051): [] __up_console_sem+0x6b/0x80
[ 176.037165][ T67] hardirqs last disabled at (327060): [] __up_console_sem+0x50/0x80
[ 176.037716][ T67] softirqs last enabled at (326980): [] handle_softirqs+0x358/0x620
[ 176.038282][ T67] softirqs last disabled at (327077): [] __irq_exit_rcu+0xfa/0x160
[ 176.038816][ T67] ---[ end trace 0000000000000000 ]---