[ 23.018062][ T300] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 23.827408][ T308] br0: port 1(c1) entered blocking state
[ 23.827885][ T308] br0: port 1(c1) entered disabled state
[ 23.828306][ T308] c1: entered allmulticast mode
[ 23.833529][ T308] c1: entered promiscuous mode
[ 23.836329][ T308] ------------[ cut here ]------------
[ 23.837767][ T308] WARNING: CPU: 3 PID: 308 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.838388][ T308] Modules linked in: veth bridge stp llc
[ 23.838774][ T308] CPU: 3 UID: 0 PID: 308 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.839317][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.839713][ T308] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.840032][ T308] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 23.841140][ T308] RSP: 0018:ffffc90000666ef0 EFLAGS: 00010246
[ 23.841531][ T308] RAX: 0000000000000000 RBX: ffff88800fd4a000 RCX: 0000000000000001
[ 23.842008][ T308] RDX: 0000000000000000 RSI: ffffffffade9f52e RDI: ffffffffad65a5a0
[ 23.842473][ T308] RBP: ffffc90000666fe0 R08: 0000000000000000 R09: 0000000000000000
[ 23.842944][ T308] R10: ffffc90000667010 R11: ffffffffae3798a0 R12: 1ffff920000ccde2
[ 23.843406][ T308] R13: 00000000000005dc R14: ffffc90000667010 R15: ffff88800fd4af08
[ 23.843877][ T308] FS: 00007f91ba9b2800(0000) GS:ffff88807f427000(0000) knlGS:0000000000000000
[ 23.844416][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.844815][ T308] CR2: 00000000004e6888 CR3: 000000000941c002 CR4: 0000000000772ef0
[ 23.845281][ T308] PKRU: 55555554
[ 23.845513][ T308] Call Trace:
[ 23.845755][ T308]
[ 23.845918][ T308] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.846230][ T308] ? __lock_acquire+0x44d/0x7e0
[ 23.846546][ T308] ? find_held_lock+0x2b/0x80
[ 23.846866][ T308] netif_set_mtu+0x88/0x100
[ 23.847177][ T308] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.847499][ T308] dev_set_mtu+0xa0/0x150
[ 23.847875][ T308] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 23.848313][ T308] br_add_if+0xda3/0x1330 [bridge]
[ 23.848677][ T308] do_set_master+0x32f/0x500
[ 23.848990][ T308] do_setlink.constprop.0+0x9f4/0x2480
[ 23.849304][ T308] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 23.849700][ T308] ? rcu_read_lock_any_held+0x43/0xb0
[ 23.850007][ T308] ? validate_chain+0x166/0x4d0
[ 23.850312][ T308] ? __kernel_text_address+0x12/0x40
[ 23.850633][ T308] ? __lock_acquire+0x44d/0x7e0
[ 23.850944][ T308] ? __mutex_trylock_common+0xf9/0x260
[ 23.851252][ T308] ? __pfx___mutex_trylock_common+0x10/0x10
[ 23.851640][ T308] ? rcu_is_watching+0x12/0xc0
[ 23.851957][ T308] ? rcu_is_watching+0x12/0xc0
[ 23.852262][ T308] ? trace_contention_end+0xdc/0x140
[ 23.852569][ T308] ? __mutex_lock+0x19c/0xcd0
[ 23.852891][ T308] ? find_held_lock+0x2b/0x80
[ 23.853199][ T308] ? rtnl_newlink+0x651/0xa60
[ 23.853504][ T308] ? __create_object+0x5e/0xb0
[ 23.853822][ T308] ? __pfx___mutex_lock+0x10/0x10
[ 23.854131][ T308] ? trace_cap_capable+0x10f/0x190
[ 23.854439][ T308] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 23.854829][ T308] ? __rtnl_newlink+0x40e/0xa40
[ 23.855143][ T308] rtnl_newlink+0x69a/0xa60
[ 23.855458][ T308] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.855771][ T308] ? __lock_acquire+0x44d/0x7e0
[ 23.856087][ T308] ? find_held_lock+0x2b/0x80
[ 23.856393][ T308] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.856705][ T308] ? __lock_release+0x5d/0x170
[ 23.857017][ T308] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.857325][ T308] rtnetlink_rcv_msg+0x710/0xc00
[ 23.857642][ T308] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.857958][ T308] ? __lock_acquire+0x44d/0x7e0
[ 23.858269][ T308] netlink_rcv_skb+0x124/0x350
[ 23.858575][ T308] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.858893][ T308] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.859212][ T308] ? netlink_deliver_tap+0x13e/0x340
[ 23.859516][ T308] ? netlink_deliver_tap+0xc3/0x340
[ 23.859841][ T308] netlink_unicast+0x49e/0x780
[ 23.860153][ T308] ? __pfx_netlink_unicast+0x10/0x10
[ 23.860467][ T308] netlink_sendmsg+0x721/0xbe0
[ 23.860784][ T308] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.861092][ T308] ? __import_iovec+0x238/0x3c0
[ 23.861398][ T308] ? _copy_from_user+0x53/0xa0
[ 23.861718][ T308] ____sys_sendmsg+0x7ad/0xa10
[ 23.862034][ T308] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.862343][ T308] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.862743][ T308] ___sys_sendmsg+0xed/0x170
[ 23.863047][ T308] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.863354][ T308] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 23.863745][ T308] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.864056][ T308] ? find_held_lock+0x2b/0x80
[ 23.864367][ T308] ? __lock_acquire+0x44d/0x7e0
[ 23.864689][ T308] ? find_held_lock+0x2b/0x80
[ 23.864995][ T308] ? __virt_addr_valid+0x22e/0x450
[ 23.865300][ T308] ? __lock_release+0x5d/0x170
[ 23.865625][ T308] __sys_sendmsg+0x10b/0x1a0
[ 23.865933][ T308] ? __call_rcu_common.constprop.0+0x320/0x640
[ 23.866312][ T308] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.866639][ T308] ? rcu_is_watching+0x12/0xc0
[ 23.866951][ T308] do_syscall_64+0xc1/0x380
[ 23.867260][ T308] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.867649][ T308] RIP: 0033:0x7f91bab7f1e7
[ 23.867972][ T308] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 23.869078][ T308] RSP: 002b:00007fffe2c96588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.869543][ T308] RAX: ffffffffffffffda RBX: 00007fffe2c96cb0 RCX: 00007f91bab7f1e7
[ 23.870014][ T308] RDX: 0000000000000000 RSI: 00007fffe2c965f0 RDI: 0000000000000005
[ 23.870475][ T308] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 23.870945][ T308] R10: 0000000039621910 R11: 0000000000000246 R12: 0000000000000003
[ 23.871409][ T308] R13: 00000000686e24b7 R14: 0000000000499600 R15: 0000000000000000
[ 23.871903][ T308]
[ 23.872136][ T308] irq event stamp: 52431
[ 23.872367][ T308] hardirqs last enabled at (52439): [] __up_console_sem+0x6b/0x80
[ 23.872909][ T308] hardirqs last disabled at (52448): [] __up_console_sem+0x50/0x80
[ 23.873446][ T308] softirqs last enabled at (51566): [] handle_softirqs+0x358/0x620
[ 23.873990][ T308] softirqs last disabled at (50785): [] __irq_exit_rcu+0xfa/0x160
[ 23.874522][ T308] ---[ end trace 0000000000000000 ]---
[ 23.898103][ T308] ip (308) used greatest stack depth: 24064 bytes left
[ 24.543872][ T313] br0: port 2(c2) entered blocking state
[ 24.544215][ T313] br0: port 2(c2) entered disabled state
[ 24.544553][ T313] c2: entered allmulticast mode
[ 24.548502][ T313] c2: entered promiscuous mode
[ 24.550153][ T313] ------------[ cut here ]------------
[ 24.550472][ T313] WARNING: CPU: 3 PID: 313 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.551099][ T313] Modules linked in: veth bridge stp llc
[ 24.551426][ T313] CPU: 3 UID: 0 PID: 313 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.552896][ T313] Tainted: [W]=WARN
[ 24.553136][ T313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.553518][ T313] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.553843][ T313] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 24.554947][ T313] RSP: 0018:ffffc90000646ef0 EFLAGS: 00010246
[ 24.555337][ T313] RAX: 0000000000000000 RBX: ffff88800fd4a000 RCX: 0000000000000001
[ 24.555805][ T313] RDX: 0000000000000000 RSI: ffffffffade9f52e RDI: ffffffffad65a5a0
[ 24.556268][ T313] RBP: ffffc90000646fe0 R08: 0000000000000000 R09: 0000000000000000
[ 24.556737][ T313] R10: ffffc90000647010 R11: ffffffffaecb19b8 R12: 1ffff920000c8de2
[ 24.557203][ T313] R13: 00000000000005dc R14: ffffc90000647010 R15: ffff88800fd4af08
[ 24.557672][ T313] FS: 00007f21be79d800(0000) GS:ffff88807f427000(0000) knlGS:0000000000000000
[ 24.558209][ T313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.558608][ T313] CR2: 00000000004e6888 CR3: 000000000f55e003 CR4: 0000000000772ef0
[ 24.559079][ T313] PKRU: 55555554
[ 24.559310][ T313] Call Trace:
[ 24.559539][ T313]
[ 24.559706][ T313] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.560015][ T313] ? find_held_lock+0x2b/0x80
[ 24.560326][ T313] ? mark_held_locks+0x49/0x80
[ 24.560640][ T313] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 24.561022][ T313] ? lockdep_hardirqs_on+0x7c/0x110
[ 24.561334][ T313] netif_set_mtu+0x88/0x100
[ 24.561650][ T313] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.561978][ T313] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 24.562406][ T313] dev_set_mtu+0xa0/0x150
[ 24.562649][ T313] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 24.563070][ T313] br_add_if+0xda3/0x1330 [bridge]
[ 24.563428][ T313] do_set_master+0x32f/0x500
[ 24.563748][ T313] do_setlink.constprop.0+0x9f4/0x2480
[ 24.564061][ T313] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.564450][ T313] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.564765][ T313] ? validate_chain+0x166/0x4d0
[ 24.565070][ T313] ? __kernel_text_address+0x12/0x40
[ 24.565385][ T313] ? __lock_acquire+0x44d/0x7e0
[ 24.565705][ T313] ? __mutex_trylock_common+0xf9/0x260
[ 24.566012][ T313] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.566392][ T313] ? rcu_is_watching+0x12/0xc0
[ 24.566708][ T313] ? rcu_is_watching+0x12/0xc0
[ 24.567016][ T313] ? trace_contention_end+0xdc/0x140
[ 24.567323][ T313] ? __mutex_lock+0x19c/0xcd0
[ 24.567640][ T313] ? find_held_lock+0x2b/0x80
[ 24.567948][ T313] ? rtnl_newlink+0x651/0xa60
[ 24.568255][ T313] ? __create_object+0x5e/0xb0
[ 24.568562][ T313] ? __pfx___mutex_lock+0x10/0x10
[ 24.568881][ T313] ? trace_cap_capable+0x10f/0x190
[ 24.569189][ T313] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.569568][ T313] ? __rtnl_newlink+0x40e/0xa40
[ 24.569890][ T313] rtnl_newlink+0x69a/0xa60
[ 24.570203][ T313] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.570512][ T313] ? __lock_acquire+0x44d/0x7e0
[ 24.570836][ T313] ? find_held_lock+0x2b/0x80
[ 24.571144][ T313] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.571448][ T313] ? __lock_release+0x5d/0x170
[ 24.571770][ T313] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.572078][ T313] rtnetlink_rcv_msg+0x710/0xc00
[ 24.572386][ T313] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.572706][ T313] ? __lock_acquire+0x44d/0x7e0
[ 24.573025][ T313] netlink_rcv_skb+0x124/0x350
[ 24.573333][ T313] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.573651][ T313] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.573972][ T313] ? netlink_deliver_tap+0x13e/0x340
[ 24.574279][ T313] ? netlink_deliver_tap+0xc3/0x340
[ 24.574601][ T313] netlink_unicast+0x49e/0x780
[ 24.574917][ T313] ? __pfx_netlink_unicast+0x10/0x10
[ 24.575237][ T313] netlink_sendmsg+0x721/0xbe0
[ 24.575551][ T313] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.575868][ T313] ? __import_iovec+0x238/0x3c0
[ 24.576179][ T313] ? _copy_from_user+0x53/0xa0
[ 24.576491][ T313] ____sys_sendmsg+0x7ad/0xa10
[ 24.576807][ T313] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.577115][ T313] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.577512][ T313] ___sys_sendmsg+0xed/0x170
[ 24.577827][ T313] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.578134][ T313] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.578518][ T313] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.578836][ T313] ? find_held_lock+0x2b/0x80
[ 24.579148][ T313] ? __lock_acquire+0x44d/0x7e0
[ 24.579460][ T313] ? find_held_lock+0x2b/0x80
[ 24.579778][ T313] ? __virt_addr_valid+0x22e/0x450
[ 24.580085][ T313] ? __lock_release+0x5d/0x170
[ 24.580398][ T313] __sys_sendmsg+0x10b/0x1a0
[ 24.580714][ T313] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.581095][ T313] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.581414][ T313] ? rcu_is_watching+0x12/0xc0
[ 24.581736][ T313] do_syscall_64+0xc1/0x380
[ 24.582049][ T313] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.582431][ T313] RIP: 0033:0x7f21be96a1e7
[ 24.582759][ T313] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 24.583863][ T313] RSP: 002b:00007ffcbba815b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.584330][ T313] RAX: ffffffffffffffda RBX: 00007ffcbba81ce0 RCX: 00007f21be96a1e7
[ 24.584799][ T313] RDX: 0000000000000000 RSI: 00007ffcbba81620 RDI: 0000000000000005
[ 24.585258][ T313] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 24.585725][ T313] R10: 00000000036cd910 R11: 0000000000000246 R12: 0000000000000003
[ 24.586190][ T313] R13: 00000000686e24b8 R14: 0000000000499600 R15: 0000000000000000
[ 24.586673][ T313]
[ 24.586906][ T313] irq event stamp: 53241
[ 24.587136][ T313] hardirqs last enabled at (53249): [] __up_console_sem+0x6b/0x80
[ 24.587676][ T313] hardirqs last disabled at (53258): [] __up_console_sem+0x50/0x80
[ 24.588220][ T313] softirqs last enabled at (52946): [] handle_softirqs+0x358/0x620
[ 24.588762][ T313] softirqs last disabled at (52931): [] __irq_exit_rcu+0xfa/0x160
[ 24.589292][ T313] ---[ end trace 0000000000000000 ]---
[ 25.245398][ T318] br0: port 3(c3) entered blocking state
[ 25.246280][ T318] br0: port 3(c3) entered disabled state
[ 25.246630][ T318] c3: entered allmulticast mode
[ 25.250102][ T318] c3: entered promiscuous mode
[ 25.251473][ T318] ------------[ cut here ]------------
[ 25.251807][ T318] WARNING: CPU: 3 PID: 318 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.252418][ T318] Modules linked in: veth bridge stp llc
[ 25.252754][ T318] CPU: 3 UID: 0 PID: 318 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.253378][ T318] Tainted: [W]=WARN
[ 25.253620][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.254006][ T318] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.254323][ T318] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 25.255436][ T318] RSP: 0018:ffffc900006b6ef0 EFLAGS: 00010246
[ 25.255835][ T318] RAX: 0000000000000000 RBX: ffff88800fd4a000 RCX: 0000000000000001
[ 25.256298][ T318] RDX: 0000000000000000 RSI: ffffffffade9f52e RDI: ffffffffad65a5a0
[ 25.256764][ T318] RBP: ffffc900006b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 25.257229][ T318] R10: ffffc900006b7010 R11: ffffffffaecb19b8 R12: 1ffff920000d6de2
[ 25.257696][ T318] R13: 00000000000005dc R14: ffffc900006b7010 R15: ffff88800fd4af08
[ 25.258158][ T318] FS: 00007fb54043e800(0000) GS:ffff88807f427000(0000) knlGS:0000000000000000
[ 25.258704][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.259093][ T318] CR2: 00000000004e6888 CR3: 000000000e4a8003 CR4: 0000000000772ef0
[ 25.259562][ T318] PKRU: 55555554
[ 25.259805][ T318] Call Trace:
[ 25.260045][ T318]
[ 25.260205][ T318] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.260515][ T318] ? find_held_lock+0x2b/0x80
[ 25.260847][ T318] ? mark_held_locks+0x49/0x80
[ 25.261156][ T318] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 25.261540][ T318] ? lockdep_hardirqs_on+0x7c/0x110
[ 25.261868][ T318] netif_set_mtu+0x88/0x100
[ 25.262178][ T318] ? __pfx_netif_set_mtu+0x10/0x10
[ 25.262496][ T318] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 25.262934][ T318] dev_set_mtu+0xa0/0x150
[ 25.263174][ T318] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 25.263615][ T318] br_add_if+0xda3/0x1330 [bridge]
[ 25.263973][ T318] do_set_master+0x32f/0x500
[ 25.264285][ T318] do_setlink.constprop.0+0x9f4/0x2480
[ 25.264607][ T318] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 25.264998][ T318] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.265307][ T318] ? validate_chain+0x166/0x4d0
[ 25.265622][ T318] ? __kernel_text_address+0x12/0x40
[ 25.265939][ T318] ? __lock_acquire+0x44d/0x7e0
[ 25.266251][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 25.266559][ T318] ? __pfx___mutex_trylock_common+0x10/0x10
[ 25.266951][ T318] ? rcu_is_watching+0x12/0xc0
[ 25.267262][ T318] ? rcu_is_watching+0x12/0xc0
[ 25.267570][ T318] ? trace_contention_end+0xdc/0x140
[ 25.267888][ T318] ? __mutex_lock+0x19c/0xcd0
[ 25.268201][ T318] ? find_held_lock+0x2b/0x80
[ 25.268508][ T318] ? rtnl_newlink+0x651/0xa60
[ 25.268819][ T318] ? __create_object+0x5e/0xb0
[ 25.269130][ T318] ? __pfx___mutex_lock+0x10/0x10
[ 25.269439][ T318] ? trace_cap_capable+0x10f/0x190
[ 25.269755][ T318] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 25.270142][ T318] ? __rtnl_newlink+0x40e/0xa40
[ 25.270459][ T318] rtnl_newlink+0x69a/0xa60
[ 25.270780][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.271088][ T318] ? __lock_acquire+0x44d/0x7e0
[ 25.271403][ T318] ? find_held_lock+0x2b/0x80
[ 25.271719][ T318] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.272034][ T318] ? __lock_release+0x5d/0x170
[ 25.272345][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.272663][ T318] rtnetlink_rcv_msg+0x710/0xc00
[ 25.272975][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.273287][ T318] ? __lock_acquire+0x44d/0x7e0
[ 25.273610][ T318] netlink_rcv_skb+0x124/0x350
[ 25.273920][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.274229][ T318] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.274549][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 25.274868][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 25.275180][ T318] netlink_unicast+0x49e/0x780
[ 25.275494][ T318] ? __pfx_netlink_unicast+0x10/0x10
[ 25.275818][ T318] netlink_sendmsg+0x721/0xbe0
[ 25.276131][ T318] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.276440][ T318] ? __import_iovec+0x238/0x3c0
[ 25.276756][ T318] ? _copy_from_user+0x53/0xa0
[ 25.277071][ T318] ____sys_sendmsg+0x7ad/0xa10
[ 25.277381][ T318] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.277697][ T318] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.278093][ T318] ___sys_sendmsg+0xed/0x170
[ 25.278400][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.278715][ T318] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.279100][ T318] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.279414][ T318] ? find_held_lock+0x2b/0x80
[ 25.279736][ T318] ? __lock_acquire+0x44d/0x7e0
[ 25.280054][ T318] ? find_held_lock+0x2b/0x80
[ 25.280362][ T318] ? __virt_addr_valid+0x22e/0x450
[ 25.280675][ T318] ? __lock_release+0x5d/0x170
[ 25.280991][ T318] __sys_sendmsg+0x10b/0x1a0
[ 25.281294][ T318] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.281683][ T318] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.282015][ T318] ? rcu_is_watching+0x12/0xc0
[ 25.282325][ T318] do_syscall_64+0xc1/0x380
[ 25.282644][ T318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.283028][ T318] RIP: 0033:0x7fb54060b1e7
[ 25.283350][ T318] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 25.284462][ T318] RSP: 002b:00007ffcd6a70718 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.284938][ T318] RAX: ffffffffffffffda RBX: 00007ffcd6a70e40 RCX: 00007fb54060b1e7
[ 25.285403][ T318] RDX: 0000000000000000 RSI: 00007ffcd6a70780 RDI: 0000000000000005
[ 25.285876][ T318] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 25.286340][ T318] R10: 000000001dcbe910 R11: 0000000000000246 R12: 0000000000000003
[ 25.286807][ T318] R13: 00000000686e24b9 R14: 0000000000499600 R15: 0000000000000000
[ 25.287283][ T318]
[ 25.287516][ T318] irq event stamp: 53359
[ 25.287757][ T318] hardirqs last enabled at (53369): [] __up_console_sem+0x6b/0x80
[ 25.288297][ T318] hardirqs last disabled at (53376): [] __up_console_sem+0x50/0x80
[ 25.288845][ T318] softirqs last enabled at (52408): [] br_add_if+0xd82/0x1330 [bridge]
[ 25.289421][ T318] softirqs last disabled at (52406): [] br_add_if+0xcf3/0x1330 [bridge]
[ 25.290003][ T318] ---[ end trace 0000000000000000 ]---
[ 25.977511][ T323] br0: port 4(sender) entered blocking state
[ 25.978013][ T323] br0: port 4(sender) entered disabled state
[ 25.978419][ T323] sender: entered allmulticast mode
[ 25.981896][ T323] sender: entered promiscuous mode
[ 25.983342][ T323] ------------[ cut here ]------------
[ 25.984154][ T323] WARNING: CPU: 3 PID: 323 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.984777][ T323] Modules linked in: veth bridge stp llc
[ 25.985103][ T323] CPU: 3 UID: 0 PID: 323 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.985732][ T323] Tainted: [W]=WARN
[ 25.985965][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.986346][ T323] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.986671][ T323] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 25.987778][ T323] RSP: 0018:ffffc90000776ef0 EFLAGS: 00010246
[ 25.988165][ T323] RAX: 0000000000000000 RBX: ffff88800fd4a000 RCX: 0000000000000001
[ 25.988631][ T323] RDX: 0000000000000000 RSI: ffffffffade9f52e RDI: ffffffffad65a5a0
[ 25.989093][ T323] RBP: ffffc90000776fe0 R08: 0000000000000000 R09: 0000000000000000
[ 25.989556][ T323] R10: ffffc90000777010 R11: ffffffffaecb19b8 R12: 1ffff920000eede2
[ 25.990022][ T323] R13: 00000000000005dc R14: ffffc90000777010 R15: ffff88800fd4af08
[ 25.990481][ T323] FS: 00007f275c9ad800(0000) GS:ffff88807f427000(0000) knlGS:0000000000000000
[ 25.991024][ T323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.991415][ T323] CR2: 00000000004e5770 CR3: 000000000f579004 CR4: 0000000000772ef0
[ 25.991894][ T323] PKRU: 55555554
[ 25.992125][ T323] Call Trace:
[ 25.992353][ T323]
[ 25.992512][ T323] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.992826][ T323] ? find_held_lock+0x2b/0x80
[ 25.993140][ T323] ? mark_held_locks+0x49/0x80
[ 25.993445][ T323] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 25.993836][ T323] ? lockdep_hardirqs_on+0x7c/0x110
[ 25.994148][ T323] netif_set_mtu+0x88/0x100
[ 25.994453][ T323] ? __pfx_netif_set_mtu+0x10/0x10
[ 25.994779][ T323] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 25.995210][ T323] dev_set_mtu+0xa0/0x150
[ 25.995443][ T323] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 25.995871][ T323] br_add_if+0xda3/0x1330 [bridge]
[ 25.996228][ T323] do_set_master+0x32f/0x500
[ 25.996539][ T323] do_setlink.constprop.0+0x9f4/0x2480
[ 25.996857][ T323] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 25.997243][ T323] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.997550][ T323] ? validate_chain+0x166/0x4d0
[ 25.997861][ T323] ? __kernel_text_address+0x12/0x40
[ 25.998177][ T323] ? __lock_acquire+0x44d/0x7e0
[ 25.998487][ T323] ? __mutex_trylock_common+0xf9/0x260
[ 25.998801][ T323] ? __pfx___mutex_trylock_common+0x10/0x10
[ 25.999183][ T323] ? rcu_is_watching+0x12/0xc0
[ 25.999492][ T323] ? rcu_is_watching+0x12/0xc0
[ 25.999807][ T323] ? trace_contention_end+0xdc/0x140
[ 26.000113][ T323] ? __mutex_lock+0x19c/0xcd0
[ 26.000421][ T323] ? find_held_lock+0x2b/0x80
[ 26.000742][ T323] ? rtnl_newlink+0x651/0xa60
[ 26.001046][ T323] ? __create_object+0x5e/0xb0
[ 26.001362][ T323] ? __pfx___mutex_lock+0x10/0x10
[ 26.001676][ T323] ? trace_cap_capable+0x10f/0x190
[ 26.001992][ T323] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 26.002371][ T323] ? __rtnl_newlink+0x40e/0xa40
[ 26.002693][ T323] rtnl_newlink+0x69a/0xa60
[ 26.003009][ T323] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.003314][ T323] ? __lock_acquire+0x44d/0x7e0
[ 26.003632][ T323] ? find_held_lock+0x2b/0x80
[ 26.003939][ T323] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 26.004243][ T323] ? __lock_release+0x5d/0x170
[ 26.004549][ T323] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.004860][ T323] rtnetlink_rcv_msg+0x710/0xc00
[ 26.005170][ T323] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.005483][ T323] ? __lock_acquire+0x44d/0x7e0
[ 26.005801][ T323] netlink_rcv_skb+0x124/0x350
[ 26.006112][ T323] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.006420][ T323] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 26.006750][ T323] ? netlink_deliver_tap+0x13e/0x340
[ 26.007057][ T323] ? netlink_deliver_tap+0xc3/0x340
[ 26.007365][ T323] netlink_unicast+0x49e/0x780
[ 26.007686][ T323] ? __pfx_netlink_unicast+0x10/0x10
[ 26.008001][ T323] netlink_sendmsg+0x721/0xbe0
[ 26.008313][ T323] ? __pfx_netlink_sendmsg+0x10/0x10
[ 26.008626][ T323] ? __import_iovec+0x238/0x3c0
[ 26.008935][ T323] ? _copy_from_user+0x53/0xa0
[ 26.009248][ T323] ____sys_sendmsg+0x7ad/0xa10
[ 26.009557][ T323] ? __pfx_____sys_sendmsg+0x10/0x10
[ 26.009875][ T323] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 26.010270][ T323] ___sys_sendmsg+0xed/0x170
[ 26.010575][ T323] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.010890][ T323] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 26.011272][ T323] ? __pfx____sys_sendmsg+0x10/0x10
[ 26.011583][ T323] ? find_held_lock+0x2b/0x80
[ 26.011914][ T323] ? __lock_acquire+0x44d/0x7e0
[ 26.012231][ T323] ? find_held_lock+0x2b/0x80
[ 26.012539][ T323] ? __virt_addr_valid+0x22e/0x450
[ 26.012852][ T323] ? __lock_release+0x5d/0x170
[ 26.013167][ T323] __sys_sendmsg+0x10b/0x1a0
[ 26.013470][ T323] ? __call_rcu_common.constprop.0+0x320/0x640
[ 26.013858][ T323] ? __pfx___sys_sendmsg+0x10/0x10
[ 26.014179][ T323] ? rcu_is_watching+0x12/0xc0
[ 26.014486][ T323] do_syscall_64+0xc1/0x380
[ 26.014807][ T323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.015187][ T323] RIP: 0033:0x7f275cb7a1e7
[ 26.015505][ T323] 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
[ 26.016610][ T323] RSP: 002b:00007ffc132b9278 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.017079][ T323] RAX: ffffffffffffffda RBX: 00007ffc132b99a0 RCX: 00007f275cb7a1e7
[ 26.017535][ T323] RDX: 0000000000000000 RSI: 00007ffc132b92e0 RDI: 0000000000000005
[ 26.018003][ T323] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 26.018464][ T323] R10: 0000000029a92910 R11: 0000000000000246 R12: 0000000000000003
[ 26.018931][ T323] R13: 00000000686e24b9 R14: 0000000000499600 R15: 0000000000000000
[ 26.019404][ T323]
[ 26.019641][ T323] irq event stamp: 55449
[ 26.019873][ T323] hardirqs last enabled at (55457): [] __up_console_sem+0x6b/0x80
[ 26.020403][ T323] hardirqs last disabled at (55464): [] __up_console_sem+0x50/0x80
[ 26.020945][ T323] softirqs last enabled at (54550): [] handle_softirqs+0x358/0x620
[ 26.021479][ T323] softirqs last disabled at (54207): [] __irq_exit_rcu+0xfa/0x160
[ 26.022024][ T323] ---[ end trace 0000000000000000 ]---
[ 26.252563][ T325] br0: port 4(sender) entered blocking state
[ 26.253176][ T325] br0: port 4(sender) entered forwarding state
[ 26.254131][ T325] br0: port 3(c3) entered blocking state
[ 26.254479][ T325] br0: port 3(c3) entered forwarding state
[ 26.255171][ T325] br0: port 2(c2) entered blocking state
[ 26.255504][ T325] br0: port 2(c2) entered forwarding state
[ 26.256186][ T325] br0: port 1(c1) entered blocking state
[ 26.256673][ T325] br0: port 1(c1) entered forwarding state
[ 26.457284][ T326] Bridge firewalling registered
[ 40.585004][ T69] br0: port 1(c1) entered disabled state
[ 40.779817][ T69] c1 (unregistering): left allmulticast mode
[ 40.780392][ T69] c1 (unregistering): left promiscuous mode
[ 40.780798][ T69] br0: port 1(c1) entered disabled state
[ 40.784791][ T69] ------------[ cut here ]------------
[ 40.785151][ T69] WARNING: CPU: 2 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 40.785850][ T69] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables br_netfilter veth bridge stp llc
[ 40.786955][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 40.787682][ T69] Tainted: [W]=WARN
[ 40.787936][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.788351][ T69] Workqueue: netns cleanup_net
[ 40.788725][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 40.789080][ 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
[ 40.790224][ T69] RSP: 0018:ffffc900004a75b0 EFLAGS: 00010246
[ 40.790650][ T69] RAX: 0000000000000000 RBX: ffff88800fd4a000 RCX: 0000000000000001
[ 40.791142][ T69] RDX: 0000000000000000 RSI: ffffffffade9f52e RDI: ffffffffad65a5a0
[ 40.791636][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 40.792130][ T69] R10: ffffc900004a76d0 R11: ffffffffaaa914d8 R12: 1ffff92000094eba
[ 40.792622][ T69] R13: 00000000000005dc R14: ffffc900004a76d0 R15: ffff88800fd4af08
[ 40.793108][ T69] FS: 0000000000000000(0000) GS:ffff88807f3a7000(0000) knlGS:0000000000000000
[ 40.793679][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.794085][ T69] CR2: 00007f815e1332a8 CR3: 000000000f999002 CR4: 0000000000772ef0
[ 40.794567][ T69] PKRU: 55555554
[ 40.794835][ T69] Call Trace:
[ 40.795082][ T69]
[ 40.795275][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 40.795616][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 40.796030][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 40.796404][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 40.796778][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 40.797106][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 40.797436][ T69] ? cleanup_net+0x3a1/0x810
[ 40.797775][ T69] ? process_one_work+0xe40/0x1660
[ 40.798109][ T69] ? worker_thread+0x591/0xcf0
[ 40.798429][ T69] ? kthread+0x37e/0x600
[ 40.798700][ T69] ? ret_from_fork+0x240/0x320
[ 40.799022][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 40.799350][ T69] ? find_held_lock+0x2b/0x80
[ 40.799713][ T69] netif_set_mtu+0x88/0x100
[ 40.800037][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 40.800379][ T69] dev_set_mtu+0xa0/0x150
[ 40.800648][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 40.801099][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 40.801463][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 40.801846][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 40.802276][ T69] ? netconsole_netdev_event+0x2c1/0x620
[ 40.802616][ T69] notifier_call_chain+0xd0/0x150
[ 40.802954][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 40.803362][ T69] ? mutex_is_locked+0x1c/0x60
[ 40.803700][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 40.804096][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 40.804492][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 40.804907][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 40.805322][ T69] default_device_exit_batch+0x240/0x2e0
[ 40.805658][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 40.806061][ T69] ? mutex_is_locked+0x1c/0x60
[ 40.806386][ T69] ? __pfx_nexthop_net_exit_rtnl+0x10/0x10
[ 40.806799][ T69] ops_undo_list+0x2c9/0x8a0
[ 40.807127][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 40.807449][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 40.807801][ T69] cleanup_net+0x3a1/0x810
[ 40.808130][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 40.808458][ T69] ? rcu_is_watching+0x12/0xc0
[ 40.808789][ T69] process_one_work+0xe40/0x1660
[ 40.809131][ T69] ? __pfx_process_one_work+0x10/0x10
[ 40.809473][ T69] ? assign_work+0x16c/0x240
[ 40.809817][ T69] worker_thread+0x591/0xcf0
[ 40.810149][ T69] ? __pfx_worker_thread+0x10/0x10
[ 40.810478][ T69] kthread+0x37e/0x600
[ 40.810743][ T69] ? __pfx_kthread+0x10/0x10
[ 40.811068][ T69] ? ret_from_fork+0x1b/0x320
[ 40.811390][ T69] ? __lock_release+0x5d/0x170
[ 40.811720][ T69] ? rcu_is_watching+0x12/0xc0
[ 40.812048][ T69] ? __pfx_kthread+0x10/0x10
[ 40.812383][ T69] ret_from_fork+0x240/0x320
[ 40.812711][ T69] ? __pfx_kthread+0x10/0x10
[ 40.813042][ T69] ret_from_fork_asm+0x1a/0x30
[ 40.813381][ T69]
[ 40.813640][ T69] irq event stamp: 47525
[ 40.813893][ T69] hardirqs last enabled at (47535): [] __up_console_sem+0x6b/0x80
[ 40.814458][ T69] hardirqs last disabled at (47544): [] __up_console_sem+0x50/0x80
[ 40.815025][ T69] softirqs last enabled at (47094): [] handle_softirqs+0x358/0x620
[ 40.815583][ T69] softirqs last disabled at (47081): [] __irq_exit_rcu+0xfa/0x160
[ 40.816139][ T69] ---[ end trace 0000000000000000 ]---
[ 41.183733][ T69] br0: port 2(c2) entered disabled state
[ 41.298504][ T69] c2 (unregistering): left allmulticast mode
[ 41.298970][ T69] c2 (unregistering): left promiscuous mode
[ 41.299341][ T69] br0: port 2(c2) entered disabled state
[ 41.301069][ T69] ------------[ cut here ]------------
[ 41.301428][ T69] WARNING: CPU: 1 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 41.302129][ T69] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables br_netfilter veth bridge stp llc
[ 41.303168][ T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 41.303879][ T69] Tainted: [W]=WARN
[ 41.304111][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 41.304497][ T69] Workqueue: netns cleanup_net
[ 41.304828][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 41.305145][ 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
[ 41.306256][ T69] RSP: 0018:ffffc900004a75b0 EFLAGS: 00010246
[ 41.306653][ T69] RAX: 0000000000000000 RBX: ffff88800fd4a000 RCX: 0000000000000001
[ 41.307114][ T69] RDX: 0000000000000000 RSI: ffffffffade9f52e RDI: ffffffffad65a5a0
[ 41.307576][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 41.308045][ T69] R10: ffffc900004a76d0 R11: ffffffffae3798a0 R12: 1ffff92000094eba
[ 41.308505][ T69] R13: 00000000000005dc R14: ffffc900004a76d0 R15: ffff88800fd4af08
[ 41.308972][ T69] FS: 0000000000000000(0000) GS:ffff88807f327000(0000) knlGS:0000000000000000
[ 41.309512][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.309909][ T69] CR2: 00007ffc92f2d7f8 CR3: 000000000942f003 CR4: 0000000000772ef0
[ 41.310371][ T69] PKRU: 55555554
[ 41.310612][ T69] Call Trace:
[ 41.310842][ T69]
[ 41.310996][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 41.311304][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 41.311697][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 41.312056][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 41.312398][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 41.312714][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 41.313020][ T69] ? cleanup_net+0x3a1/0x810
[ 41.313323][ T69] ? process_one_work+0xe40/0x1660
[ 41.313637][ T69] ? worker_thread+0x591/0xcf0
[ 41.313945][ T69] ? kthread+0x37e/0x600
[ 41.314176][ T69] ? ret_from_fork+0x240/0x320
[ 41.314480][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 41.314798][ T69] ? find_held_lock+0x2b/0x80
[ 41.315117][ T69] netif_set_mtu+0x88/0x100
[ 41.315422][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 41.315759][ T69] dev_set_mtu+0xa0/0x150
[ 41.315993][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 41.316418][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 41.316773][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 41.317118][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 41.317533][ T69] ? netconsole_netdev_event+0x2c1/0x620
[ 41.317856][ T69] notifier_call_chain+0xd0/0x150
[ 41.318171][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 41.318558][ T69] ? mutex_is_locked+0x1c/0x60
[ 41.318875][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 41.319256][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 41.319643][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 41.320024][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 41.320411][ T69] default_device_exit_batch+0x240/0x2e0
[ 41.320726][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 41.321117][ T69] ops_undo_list+0x2c9/0x8a0
[ 41.321431][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 41.321749][ T69] ? cleanup_net+0x2c5/0x810
[ 41.322068][ T69] cleanup_net+0x3a1/0x810
[ 41.322375][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 41.322692][ T69] ? rcu_is_watching+0x12/0xc0
[ 41.323004][ T69] process_one_work+0xe40/0x1660
[ 41.323328][ T69] ? __pfx_process_one_work+0x10/0x10
[ 41.323656][ T69] ? assign_work+0x16c/0x240
[ 41.323967][ T69] worker_thread+0x591/0xcf0
[ 41.324282][ T69] ? __pfx_worker_thread+0x10/0x10
[ 41.324608][ T69] kthread+0x37e/0x600
[ 41.324841][ T69] ? __pfx_kthread+0x10/0x10
[ 41.325147][ T69] ? ret_from_fork+0x1b/0x320
[ 41.325454][ T69] ? __lock_release+0x5d/0x170
[ 41.325776][ T69] ? rcu_is_watching+0x12/0xc0
[ 41.326082][ T69] ? __pfx_kthread+0x10/0x10
[ 41.326391][ T69] ret_from_fork+0x240/0x320
[ 41.326704][ T69] ? __pfx_kthread+0x10/0x10
[ 41.327011][ T69] ret_from_fork_asm+0x1a/0x30
[ 41.327331][ T69]
[ 41.327560][ T69] irq event stamp: 71651
[ 41.327801][ T69] hardirqs last enabled at (71661): [] __up_console_sem+0x6b/0x80
[ 41.328338][ T69] hardirqs last disabled at (71668): [] __up_console_sem+0x50/0x80
[ 41.328879][ T69] softirqs last enabled at (71564): [] handle_softirqs+0x358/0x620
[ 41.329411][ T69] softirqs last disabled at (71549): [] __irq_exit_rcu+0xfa/0x160
[ 41.329950][ T69] ---[ end trace 0000000000000000 ]---
[ 41.715817][ T69] br0: port 3(c3) entered disabled state
[ 41.860426][ T69] c3 (unregistering): left allmulticast mode
[ 41.860922][ T69] c3 (unregistering): left promiscuous mode
[ 41.861294][ T69] br0: port 3(c3) entered disabled state
[ 41.863471][ T69] ------------[ cut here ]------------
[ 41.863811][ T69] WARNING: CPU: 0 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 41.864345][ T69] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables br_netfilter veth bridge stp llc
[ 41.865310][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 41.866017][ T69] Tainted: [W]=WARN
[ 41.866253][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 41.866651][ T69] Workqueue: netns cleanup_net
[ 41.866974][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 41.867293][ 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
[ 41.868416][ T69] RSP: 0018:ffffc900004a75b0 EFLAGS: 00010246
[ 41.868817][ T69] RAX: 0000000000000000 RBX: ffff88800fd4a000 RCX: 0000000000000001
[ 41.869282][ T69] RDX: 0000000000000000 RSI: ffffffffade9f52e RDI: ffffffffad65a5a0
[ 41.869759][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 41.870239][ T69] R10: ffffc900004a76d0 R11: ffffffffae3798a0 R12: 1ffff92000094eba
[ 41.870713][ T69] R13: 00000000000005dc R14: ffffc900004a76d0 R15: ffff88800fd4af08
[ 41.871179][ T69] FS: 0000000000000000(0000) GS:ffff88807f2a7000(0000) knlGS:0000000000000000
[ 41.871732][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.872135][ T69] CR2: 00007fd389e78000 CR3: 0000000037336002 CR4: 0000000000772ef0
[ 41.872615][ T69] PKRU: 55555554
[ 41.872849][ T69] Call Trace:
[ 41.873088][ T69]
[ 41.873244][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 41.873556][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 41.873954][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 41.874310][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 41.874669][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 41.874979][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 41.875289][ T69] ? cleanup_net+0x3a1/0x810
[ 41.875606][ T69] ? process_one_work+0xe40/0x1660
[ 41.875918][ T69] ? worker_thread+0x591/0xcf0
[ 41.876235][ T69] ? kthread+0x37e/0x600
[ 41.876474][ T69] ? ret_from_fork+0x240/0x320
[ 41.876794][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 41.877105][ T69] ? find_held_lock+0x2b/0x80
[ 41.877425][ T69] netif_set_mtu+0x88/0x100
[ 41.877748][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 41.878076][ T69] dev_set_mtu+0xa0/0x150
[ 41.878311][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 41.878747][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 41.879095][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 41.879440][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 41.879973][ T69] ? netconsole_netdev_event+0x2c1/0x620
[ 41.880299][ T69] notifier_call_chain+0xd0/0x150
[ 41.880629][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 41.881023][ T69] ? mutex_is_locked+0x1c/0x60
[ 41.881331][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 41.881728][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 41.882123][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 41.882508][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 41.882924][ T69] default_device_exit_batch+0x240/0x2e0
[ 41.883234][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 41.883637][ T69] ops_undo_list+0x2c9/0x8a0
[ 41.883964][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 41.884271][ T69] ? cleanup_net+0x2c5/0x810
[ 41.884601][ T69] cleanup_net+0x3a1/0x810
[ 41.884914][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 41.885235][ T69] ? rcu_is_watching+0x12/0xc0
[ 41.885548][ T69] process_one_work+0xe40/0x1660
[ 41.885882][ T69] ? __pfx_process_one_work+0x10/0x10
[ 41.886202][ T69] ? assign_work+0x16c/0x240
[ 41.886519][ T69] worker_thread+0x591/0xcf0
[ 41.886847][ T69] ? __pfx_worker_thread+0x10/0x10
[ 41.887157][ T69] kthread+0x37e/0x600
[ 41.887393][ T69] ? __pfx_kthread+0x10/0x10
[ 41.887713][ T69] ? ret_from_fork+0x1b/0x320
[ 41.888023][ T69] ? __lock_release+0x5d/0x170
[ 41.888334][ T69] ? rcu_is_watching+0x12/0xc0
[ 41.888651][ T69] ? __pfx_kthread+0x10/0x10
[ 41.888964][ T69] ret_from_fork+0x240/0x320
[ 41.889272][ T69] ? __pfx_kthread+0x10/0x10
[ 41.889579][ T69] ret_from_fork_asm+0x1a/0x30
[ 41.889912][ T69]
[ 41.890148][ T69] irq event stamp: 95071
[ 41.890381][ T69] hardirqs last enabled at (95079): [] __up_console_sem+0x6b/0x80
[ 41.890921][ T69] hardirqs last disabled at (95088): [] __up_console_sem+0x50/0x80
[ 41.891460][ T69] softirqs last enabled at (94796): [] handle_softirqs+0x358/0x620
[ 41.892025][ T69] softirqs last disabled at (94791): [] __irq_exit_rcu+0xfa/0x160
[ 41.892555][ T69] ---[ end trace 0000000000000000 ]---
[ 42.254144][ T69] br0: port 4(sender) entered disabled state
[ 42.337436][ T69] sender (unregistering): left allmulticast mode
[ 42.337962][ T69] sender (unregistering): left promiscuous mode
[ 42.338348][ T69] br0: port 4(sender) entered disabled state
[ 42.339941][ T69] ------------[ cut here ]------------
[ 42.340279][ T69] WARNING: CPU: 2 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 42.340856][ T69] Modules linked in: nf_conntrack_netlink nfnetlink_queue nft_queue nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables br_netfilter veth bridge stp llc
[ 42.341848][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 42.342560][ T69] Tainted: [W]=WARN
[ 42.342828][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 42.343228][ T69] Workqueue: netns cleanup_net
[ 42.343563][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 42.343914][ 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
[ 42.345049][ T69] RSP: 0000:ffffc900004a75b0 EFLAGS: 00010246
[ 42.345458][ T69] RAX: 0000000000000000 RBX: ffff88800fd4a000 RCX: 0000000000000001
[ 42.345955][ T69] RDX: 0000000000000000 RSI: ffffffffade9f52e RDI: ffffffffad65a5a0
[ 42.346428][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 42.346911][ T69] R10: ffffc900004a76d0 R11: ffffffffae3798a0 R12: 1ffff92000094eba
[ 42.347386][ T69] R13: 00000000000005dc R14: ffffc900004a76d0 R15: ffff88800fd4af08
[ 42.347873][ T69] FS: 0000000000000000(0000) GS:ffff88807f3a7000(0000) knlGS:0000000000000000
[ 42.348427][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.348844][ T69] CR2: 00007f8ffbd60fe0 CR3: 0000000037336002 CR4: 0000000000772ef0
[ 42.349324][ T69] PKRU: 55555554
[ 42.349569][ T69] Call Trace:
[ 42.349827][ T69]
[ 42.349997][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 42.350317][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 42.350721][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 42.351085][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 42.351441][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 42.351784][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 42.352117][ T69] ? cleanup_net+0x3a1/0x810
[ 42.352438][ T69] ? process_one_work+0xe40/0x1660
[ 42.352772][ T69] ? worker_thread+0x591/0xcf0
[ 42.353092][ T69] ? kthread+0x37e/0x600
[ 42.353336][ T69] ? ret_from_fork+0x240/0x320
[ 42.353668][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 42.353994][ T69] ? find_held_lock+0x2b/0x80
[ 42.354329][ T69] netif_set_mtu+0x88/0x100
[ 42.354667][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 42.355010][ T69] dev_set_mtu+0xa0/0x150
[ 42.355258][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 42.355708][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 42.356065][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 42.356422][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 42.356858][ T69] ? netconsole_netdev_event+0x2c1/0x620
[ 42.357195][ T69] notifier_call_chain+0xd0/0x150
[ 42.357528][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 42.357942][ T69] ? mutex_is_locked+0x1c/0x60
[ 42.358264][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 42.358671][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 42.359061][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 42.359463][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 42.359876][ T69] default_device_exit_batch+0x240/0x2e0
[ 42.360198][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 42.360620][ T69] ops_undo_list+0x2c9/0x8a0
[ 42.360950][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 42.361267][ T69] ? cleanup_net+0x2c5/0x810
[ 42.361605][ T69] cleanup_net+0x3a1/0x810
[ 42.361944][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 42.362270][ T69] ? rcu_is_watching+0x12/0xc0
[ 42.362608][ T69] process_one_work+0xe40/0x1660
[ 42.362944][ T69] ? __pfx_process_one_work+0x10/0x10
[ 42.363274][ T69] ? assign_work+0x16c/0x240
[ 42.363608][ T69] worker_thread+0x591/0xcf0
[ 42.363938][ T69] ? __pfx_worker_thread+0x10/0x10
[ 42.364264][ T69] kthread+0x37e/0x600
[ 42.364515][ T69] ? __pfx_kthread+0x10/0x10
[ 42.364846][ T69] ? ret_from_fork+0x1b/0x320
[ 42.365174][ T69] ? __lock_release+0x5d/0x170
[ 42.365501][ T69] ? rcu_is_watching+0x12/0xc0
[ 42.365832][ T69] ? __pfx_kthread+0x10/0x10
[ 42.366157][ T69] ret_from_fork+0x240/0x320
[ 42.366479][ T69] ? __pfx_kthread+0x10/0x10
[ 42.366813][ T69] ret_from_fork_asm+0x1a/0x30
[ 42.367154][ T69]
[ 42.367397][ T69] irq event stamp: 119847
[ 42.367651][ T69] hardirqs last enabled at (119859): [] __up_console_sem+0x6b/0x80
[ 42.368199][ T69] hardirqs last disabled at (119868): [] __up_console_sem+0x50/0x80
[ 42.368753][ T69] softirqs last enabled at (119190): [] handle_softirqs+0x358/0x620
[ 42.369308][ T69] softirqs last disabled at (119183): [] __irq_exit_rcu+0xfa/0x160
[ 42.369864][ T69] ---[ end trace 0000000000000000 ]---