[ 17.851651][ T256] ip (256) used greatest stack depth: 24384 bytes left
[ 19.319554][ T264] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 19.347356][ T264] Bridge firewalling registered
[ 20.177661][ T272] ip (272) used greatest stack depth: 24352 bytes left
[ 20.404722][ T274] 8021q: 802.1Q VLAN Support v1.8
[ 21.534595][ T282] br0: port 1(vtep-host) entered blocking state
[ 21.535181][ T282] br0: port 1(vtep-host) entered disabled state
[ 21.535686][ T282] vtep-host: entered allmulticast mode
[ 21.539406][ T282] vtep-host: entered promiscuous mode
[ 21.542109][ T282] ------------[ cut here ]------------
[ 21.542475][ T282] WARNING: CPU: 2 PID: 282 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.543117][ T282] Modules linked in: 8021q veth br_netfilter bridge stp llc
[ 21.544258][ T282] CPU: 2 UID: 0 PID: 282 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.544965][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.545380][ T282] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.545719][ T282] 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
[ 21.546861][ T282] RSP: 0018:ffffc90000606ef0 EFLAGS: 00010246
[ 21.547402][ T282] RAX: 0000000000000000 RBX: ffff888009ad2000 RCX: 0000000000000001
[ 21.547877][ T282] RDX: 0000000000000000 RSI: ffffffff8749f52e RDI: ffffffff86c5a5a0
[ 21.548367][ T282] RBP: ffffc90000606fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.548841][ T282] R10: ffffc90000607010 R11: ffffffff879798a0 R12: 1ffff920000c0de2
[ 21.549327][ T282] R13: 00000000000005dc R14: ffffc90000607010 R15: ffff888009ad2f08
[ 21.549806][ T282] FS: 00007f56220d3800(0000) GS:ffff8880acda7000(0000) knlGS:0000000000000000
[ 21.550386][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.550789][ T282] CR2: 00000000004e6888 CR3: 000000000ee60001 CR4: 0000000000772ef0
[ 21.551275][ T282] PKRU: 55555554
[ 21.551523][ T282] Call Trace:
[ 21.551767][ T282]
[ 21.551942][ T282] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.552277][ T282] ? __lock_acquire+0x44d/0x7e0
[ 21.552609][ T282] ? find_held_lock+0x2b/0x80
[ 21.552933][ T282] netif_set_mtu+0x88/0x100
[ 21.553266][ T282] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.553604][ T282] dev_set_mtu+0xa0/0x150
[ 21.553857][ T282] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.554314][ T282] br_add_if+0xda3/0x1330 [bridge]
[ 21.554674][ T282] do_set_master+0x332/0x500
[ 21.554999][ T282] do_setlink.constprop.0+0x9f4/0x2480
[ 21.555337][ T282] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.555737][ T282] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.556054][ T282] ? validate_chain+0x166/0x4d0
[ 21.556380][ T282] ? __kernel_text_address+0x12/0x40
[ 21.556704][ T282] ? __lock_acquire+0x44d/0x7e0
[ 21.557025][ T282] ? __mutex_trylock_common+0xf9/0x260
[ 21.557360][ T282] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.557752][ T282] ? rcu_is_watching+0x12/0xc0
[ 21.558074][ T282] ? rcu_is_watching+0x12/0xc0
[ 21.558415][ T282] ? trace_contention_end+0xdc/0x140
[ 21.558735][ T282] ? __mutex_lock+0x19c/0xcd0
[ 21.559056][ T282] ? find_held_lock+0x2b/0x80
[ 21.559384][ T282] ? rtnl_newlink+0x651/0xa60
[ 21.559700][ T282] ? __create_object+0x5e/0xb0
[ 21.560024][ T282] ? __pfx___mutex_lock+0x10/0x10
[ 21.560356][ T282] ? trace_cap_capable+0x10f/0x190
[ 21.560676][ T282] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.561069][ T282] ? __rtnl_newlink+0x40e/0xa40
[ 21.561411][ T282] rtnl_newlink+0x69a/0xa60
[ 21.561738][ T282] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.562056][ T282] ? __lock_acquire+0x44d/0x7e0
[ 21.562403][ T282] ? find_held_lock+0x2b/0x80
[ 21.562728][ T282] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.563047][ T282] ? __lock_release+0x5d/0x170
[ 21.563378][ T282] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.563696][ T282] rtnetlink_rcv_msg+0x713/0xc00
[ 21.564022][ T282] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.564353][ T282] ? __lock_acquire+0x44d/0x7e0
[ 21.564677][ T282] netlink_rcv_skb+0x124/0x350
[ 21.565002][ T282] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.565334][ T282] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.565665][ T282] ? netlink_deliver_tap+0x13e/0x340
[ 21.565981][ T282] ? netlink_deliver_tap+0xc3/0x340
[ 21.566324][ T282] netlink_unicast+0x4a1/0x780
[ 21.566651][ T282] ? __pfx_netlink_unicast+0x10/0x10
[ 21.566976][ T282] netlink_sendmsg+0x721/0xbe0
[ 21.567313][ T282] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.567633][ T282] ? __import_iovec+0x238/0x3c0
[ 21.567951][ T282] ? _copy_from_user+0x53/0xa0
[ 21.568286][ T282] ____sys_sendmsg+0x7aa/0xa10
[ 21.568611][ T282] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.568929][ T282] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.569344][ T282] ___sys_sendmsg+0xed/0x170
[ 21.569666][ T282] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.569981][ T282] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.570396][ T282] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.570721][ T282] ? find_held_lock+0x2b/0x80
[ 21.571044][ T282] ? __lock_acquire+0x44d/0x7e0
[ 21.571379][ T282] ? find_held_lock+0x2b/0x80
[ 21.571699][ T282] ? __virt_addr_valid+0x22e/0x450
[ 21.572020][ T282] ? __lock_release+0x5d/0x170
[ 21.572357][ T282] __sys_sendmsg+0x10b/0x1a0
[ 21.572671][ T282] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.573064][ T282] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.573407][ T282] ? rcu_is_watching+0x12/0xc0
[ 21.573728][ T282] do_syscall_64+0xc1/0x380
[ 21.574055][ T282] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.574472][ T282] RIP: 0033:0x7f56222a01e7
[ 21.574810][ T282] 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
[ 21.575928][ T282] RSP: 002b:00007fff83c0be58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.576414][ T282] RAX: ffffffffffffffda RBX: 00007fff83c0c590 RCX: 00007f56222a01e7
[ 21.576894][ T282] RDX: 0000000000000000 RSI: 00007fff83c0bec0 RDI: 0000000000000005
[ 21.577377][ T282] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.577854][ T282] R10: 0000000014112910 R11: 0000000000000246 R12: 0000000000000004
[ 21.578344][ T282] R13: 00000000686e7aa5 R14: 0000000000499600 R15: 0000000000000000
[ 21.578836][ T282]
[ 21.579079][ T282] irq event stamp: 55939
[ 21.579344][ T282] hardirqs last enabled at (55951): [] __up_console_sem+0x6b/0x80
[ 21.579895][ T282] hardirqs last disabled at (55960): [] __up_console_sem+0x50/0x80
[ 21.580450][ T282] softirqs last enabled at (55916): [] handle_softirqs+0x358/0x620
[ 21.580999][ T282] softirqs last disabled at (55893): [] __irq_exit_rcu+0xfa/0x160
[ 21.581553][ T282] ---[ end trace 0000000000000000 ]---
[ 21.605263][ T282] ip (282) used greatest stack depth: 24240 bytes left
[ 22.591680][ T290] br0: port 2(vxd) entered blocking state
[ 22.592112][ T290] br0: port 2(vxd) entered disabled state
[ 22.592468][ T290] vxd: entered allmulticast mode
[ 22.596786][ T290] vxd: entered promiscuous mode
[ 22.598173][ T290] ------------[ cut here ]------------
[ 22.598494][ T290] WARNING: CPU: 3 PID: 290 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.599103][ T290] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 22.599753][ T290] CPU: 3 UID: 0 PID: 290 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.600384][ T290] Tainted: [W]=WARN
[ 22.600630][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.601014][ T290] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.601351][ T290] 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
[ 22.602459][ T290] RSP: 0018:ffffc900005b6ef0 EFLAGS: 00010246
[ 22.602851][ T290] RAX: 0000000000000000 RBX: ffff888009ad2000 RCX: 0000000000000001
[ 22.603319][ T290] RDX: 0000000000000000 RSI: ffffffff8749f52e RDI: ffffffff86c5a5a0
[ 22.603786][ T290] RBP: ffffc900005b6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 22.604271][ T290] R10: ffffc900005b7010 R11: ffffffff882b19b8 R12: 1ffff920000b6de2
[ 22.604737][ T290] R13: 00000000000005dc R14: ffffc900005b7010 R15: ffff888009ad2f08
[ 22.605222][ T290] FS: 00007f2a451be800(0000) GS:ffff8880ace27000(0000) knlGS:0000000000000000
[ 22.605764][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.606165][ T290] CR2: 00000000004e58f8 CR3: 000000000961d006 CR4: 0000000000772ef0
[ 22.606634][ T290] PKRU: 55555554
[ 22.606865][ T290] Call Trace:
[ 22.607094][ T290]
[ 22.607262][ T290] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.607569][ T290] ? find_held_lock+0x2b/0x80
[ 22.607881][ T290] ? mark_held_locks+0x49/0x80
[ 22.608194][ T290] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 22.608575][ T290] ? lockdep_hardirqs_on+0x7c/0x110
[ 22.608884][ T290] netif_set_mtu+0x88/0x100
[ 22.609215][ T290] ? __pfx_netif_set_mtu+0x10/0x10
[ 22.609536][ T290] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 22.609959][ T290] dev_set_mtu+0xa0/0x150
[ 22.610203][ T290] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 22.610615][ T290] br_add_if+0xda3/0x1330 [bridge]
[ 22.610962][ T290] do_set_master+0x332/0x500
[ 22.611288][ T290] do_setlink.constprop.0+0x9f4/0x2480
[ 22.611600][ T290] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 22.611988][ T290] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.612306][ T290] ? validate_chain+0x166/0x4d0
[ 22.612610][ T290] ? __kernel_text_address+0x12/0x40
[ 22.612921][ T290] ? __lock_acquire+0x44d/0x7e0
[ 22.613240][ T290] ? __mutex_trylock_common+0xf9/0x260
[ 22.613552][ T290] ? __pfx___mutex_trylock_common+0x10/0x10
[ 22.613946][ T290] ? rcu_is_watching+0x12/0xc0
[ 22.614263][ T290] ? rcu_is_watching+0x12/0xc0
[ 22.614569][ T290] ? trace_contention_end+0xdc/0x140
[ 22.614875][ T290] ? __mutex_lock+0x19c/0xcd0
[ 22.615192][ T290] ? find_held_lock+0x2b/0x80
[ 22.615506][ T290] ? rtnl_newlink+0x651/0xa60
[ 22.615809][ T290] ? __create_object+0x5e/0xb0
[ 22.616122][ T290] ? __pfx___mutex_lock+0x10/0x10
[ 22.616439][ T290] ? trace_cap_capable+0x10f/0x190
[ 22.616747][ T290] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 22.617126][ T290] ? __rtnl_newlink+0x40e/0xa40
[ 22.617460][ T290] rtnl_newlink+0x69a/0xa60
[ 22.617774][ T290] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.618080][ T290] ? __lock_acquire+0x44d/0x7e0
[ 22.618408][ T290] ? find_held_lock+0x2b/0x80
[ 22.618718][ T290] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.619022][ T290] ? __lock_release+0x5d/0x170
[ 22.619339][ T290] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.619646][ T290] rtnetlink_rcv_msg+0x713/0xc00
[ 22.619954][ T290] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.620273][ T290] ? __lock_acquire+0x44d/0x7e0
[ 22.620585][ T290] netlink_rcv_skb+0x124/0x350
[ 22.620899][ T290] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.621227][ T290] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.621549][ T290] ? netlink_deliver_tap+0x13e/0x340
[ 22.621852][ T290] ? netlink_deliver_tap+0xc3/0x340
[ 22.622170][ T290] netlink_unicast+0x4a1/0x780
[ 22.622479][ T290] ? __pfx_netlink_unicast+0x10/0x10
[ 22.622792][ T290] netlink_sendmsg+0x721/0xbe0
[ 22.623109][ T290] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.623423][ T290] ? __import_iovec+0x238/0x3c0
[ 22.623730][ T290] ? _copy_from_user+0x53/0xa0
[ 22.624046][ T290] ____sys_sendmsg+0x7aa/0xa10
[ 22.624362][ T290] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.624667][ T290] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.625062][ T290] ___sys_sendmsg+0xed/0x170
[ 22.625388][ T290] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.625693][ T290] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.626073][ T290] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.626390][ T290] ? find_held_lock+0x2b/0x80
[ 22.626697][ T290] ? __lock_acquire+0x44d/0x7e0
[ 22.627007][ T290] ? find_held_lock+0x2b/0x80
[ 22.627325][ T290] ? __virt_addr_valid+0x22e/0x450
[ 22.627633][ T290] ? __lock_release+0x5d/0x170
[ 22.627944][ T290] __sys_sendmsg+0x10b/0x1a0
[ 22.628255][ T290] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.628638][ T290] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.628955][ T290] ? rcu_is_watching+0x12/0xc0
[ 22.629284][ T290] do_syscall_64+0xc1/0x380
[ 22.629592][ T290] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.629972][ T290] RIP: 0033:0x7f2a4538b1e7
[ 22.630299][ T290] 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
[ 22.631631][ T290] RSP: 002b:00007ffcd31b8d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.632092][ T290] RAX: ffffffffffffffda RBX: 00007ffcd31b9440 RCX: 00007f2a4538b1e7
[ 22.632564][ T290] RDX: 0000000000000000 RSI: 00007ffcd31b8d70 RDI: 0000000000000005
[ 22.633021][ T290] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 22.633494][ T290] R10: 0000000017aac910 R11: 0000000000000246 R12: 0000000000000003
[ 22.633957][ T290] R13: 00000000686e7aa6 R14: 0000000000499600 R15: 0000000000000000
[ 22.634441][ T290]
[ 22.634672][ T290] irq event stamp: 51523
[ 22.634900][ T290] hardirqs last enabled at (51531): [] __up_console_sem+0x6b/0x80
[ 22.635444][ T290] hardirqs last disabled at (51540): [] __up_console_sem+0x50/0x80
[ 22.635972][ T290] softirqs last enabled at (51494): [] handle_softirqs+0x358/0x620
[ 22.636515][ T290] softirqs last disabled at (51473): [] __irq_exit_rcu+0xfa/0x160
[ 22.637043][ T290] ---[ end trace 0000000000000000 ]---
[ 22.661609][ T290] ip (290) used greatest stack depth: 23128 bytes left
[ 24.124007][ T301] br0: port 2(vxd) entered blocking state
[ 24.124479][ T301] br0: port 2(vxd) entered forwarding state
[ 24.125518][ T301] br0: port 1(vtep-host) entered blocking state
[ 24.125914][ T301] br0: port 1(vtep-host) entered forwarding state
[ 24.387535][ T303] ------------[ cut here ]------------
[ 24.387888][ T303] WARNING: CPU: 2 PID: 303 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.388461][ T303] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 24.389050][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.389641][ T303] Tainted: [W]=WARN
[ 24.389866][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.390236][ T303] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.390536][ T303] 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
[ 24.392679][ T303] RSP: 0018:ffffc90000617140 EFLAGS: 00010246
[ 24.393052][ T303] RAX: 0000000000000000 RBX: ffff888009642000 RCX: 0000000000000001
[ 24.393488][ T303] RDX: 0000000000000000 RSI: ffffffff8749f52e RDI: ffffffff86c5a5a0
[ 24.394456][ T303] RBP: ffffc90000617230 R08: ffff88800969a000 R09: 0000000000000000
[ 24.394886][ T303] R10: ffffc900006175c8 R11: ffffffff88259728 R12: 1ffff920000c2e2c
[ 24.395321][ T303] R13: 00000000000003e8 R14: ffffc90000617880 R15: ffff88800a431fe0
[ 24.395746][ T303] FS: 00007f64f0849800(0000) GS:ffff8880acda7000(0000) knlGS:0000000000000000
[ 24.396253][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.396615][ T303] CR2: 00000000004e58f8 CR3: 0000000004baa004 CR4: 0000000000772ef0
[ 24.397049][ T303] PKRU: 55555554
[ 24.397278][ T303] Call Trace:
[ 24.397499][ T303]
[ 24.397652][ T303] ? find_held_lock+0x2b/0x80
[ 24.397944][ T303] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.398240][ T303] ? __lock_release+0x5d/0x170
[ 24.398549][ T303] ? __pfx_validate_linkmsg+0x10/0x10
[ 24.398838][ T303] ? is_bpf_text_address+0x71/0x120
[ 24.399127][ T303] ? kernel_text_address+0xce/0xe0
[ 24.399434][ T303] do_setlink.constprop.0+0x6b1/0x2480
[ 24.399728][ T303] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.400089][ T303] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.400384][ T303] ? validate_chain+0x166/0x4d0
[ 24.400674][ T303] ? __kernel_text_address+0x12/0x40
[ 24.400969][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.401292][ T303] ? __mutex_trylock_common+0xf9/0x260
[ 24.401580][ T303] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.401935][ T303] ? rcu_is_watching+0x12/0xc0
[ 24.402259][ T303] ? rcu_is_watching+0x12/0xc0
[ 24.402554][ T303] ? trace_contention_end+0xdc/0x140
[ 24.402841][ T303] ? __mutex_lock+0x19c/0xcd0
[ 24.403131][ T303] ? find_held_lock+0x2b/0x80
[ 24.403430][ T303] ? rtnl_newlink+0x651/0xa60
[ 24.403721][ T303] ? __create_object+0x5e/0xb0
[ 24.404020][ T303] ? __pfx___mutex_lock+0x10/0x10
[ 24.404322][ T303] ? trace_cap_capable+0x10f/0x190
[ 24.404609][ T303] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.404963][ T303] ? __rtnl_newlink+0x40e/0xa40
[ 24.405266][ T303] rtnl_newlink+0x69a/0xa60
[ 24.405562][ T303] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.405851][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.406147][ T303] ? find_held_lock+0x2b/0x80
[ 24.406446][ T303] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.406733][ T303] ? __lock_release+0x5d/0x170
[ 24.407022][ T303] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.407318][ T303] rtnetlink_rcv_msg+0x713/0xc00
[ 24.407608][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.407898][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.408209][ T303] netlink_rcv_skb+0x124/0x350
[ 24.408496][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.408788][ T303] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.409086][ T303] ? netlink_deliver_tap+0x13e/0x340
[ 24.409381][ T303] ? netlink_deliver_tap+0xc3/0x340
[ 24.409671][ T303] netlink_unicast+0x4a1/0x780
[ 24.409963][ T303] ? __pfx_netlink_unicast+0x10/0x10
[ 24.410271][ T303] netlink_sendmsg+0x721/0xbe0
[ 24.410565][ T303] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.410854][ T303] ? __import_iovec+0x238/0x3c0
[ 24.411161][ T303] ? _copy_from_user+0x53/0xa0
[ 24.411455][ T303] ____sys_sendmsg+0x7aa/0xa10
[ 24.411749][ T303] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.412039][ T303] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.412420][ T303] ___sys_sendmsg+0xed/0x170
[ 24.412706][ T303] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.412993][ T303] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.413357][ T303] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.413650][ T303] ? find_held_lock+0x2b/0x80
[ 24.413956][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.414261][ T303] ? find_held_lock+0x2b/0x80
[ 24.414556][ T303] ? __virt_addr_valid+0x22e/0x450
[ 24.414844][ T303] ? __lock_release+0x5d/0x170
[ 24.415142][ T303] __sys_sendmsg+0x10b/0x1a0
[ 24.415439][ T303] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.415799][ T303] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.416101][ T303] ? rcu_is_watching+0x12/0xc0
[ 24.416400][ T303] do_syscall_64+0xc1/0x380
[ 24.416692][ T303] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.417053][ T303] RIP: 0033:0x7f64f0a161e7
[ 24.417362][ T303] 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
[ 24.418377][ T303] RSP: 002b:00007ffce2c3bf78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.418811][ T303] RAX: ffffffffffffffda RBX: 00007ffce2c3c6b0 RCX: 00007f64f0a161e7
[ 24.419245][ T303] RDX: 0000000000000000 RSI: 00007ffce2c3bfe0 RDI: 0000000000000005
[ 24.419672][ T303] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 24.420096][ T303] R10: 00007f64f0913498 R11: 0000000000000246 R12: 0000000000000003
[ 24.420534][ T303] R13: 00000000686e7aa8 R14: 0000000000499600 R15: 0000000000000000
[ 24.420971][ T303]
[ 24.421198][ T303] irq event stamp: 46701
[ 24.421418][ T303] hardirqs last enabled at (46711): [] __up_console_sem+0x6b/0x80
[ 24.421913][ T303] hardirqs last disabled at (46720): [] __up_console_sem+0x50/0x80
[ 24.422417][ T303] softirqs last enabled at (45818): [] handle_softirqs+0x358/0x620
[ 24.422906][ T303] softirqs last disabled at (45811): [] __irq_exit_rcu+0xfa/0x160
[ 24.423409][ T303] ---[ end trace 0000000000000000 ]---
[ 24.426006][ T303] ------------[ cut here ]------------
[ 24.426379][ T303] WARNING: CPU: 2 PID: 303 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.427008][ T303] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 24.427673][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.428317][ T303] Tainted: [W]=WARN
[ 24.428567][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.428972][ T303] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.429313][ T303] 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
[ 24.430440][ T303] RSP: 0018:ffffc90000616de0 EFLAGS: 00010246
[ 24.430849][ T303] RAX: 0000000000000000 RBX: ffff888009ad2000 RCX: 0000000000000001
[ 24.431338][ T303] RDX: 0000000000000000 RSI: ffffffff8749f52e RDI: ffffffff86c5a5a0
[ 24.431815][ T303] RBP: ffffc90000616ed0 R08: 0000000000000000 R09: 0000000000000000
[ 24.432299][ T303] R10: ffffc90000616f00 R11: ffffffff879798a0 R12: 1ffff920000c2dc0
[ 24.432804][ T303] R13: 00000000000003e8 R14: ffffc90000616f00 R15: ffff888009ad2f08
[ 24.433295][ T303] FS: 00007f64f0849800(0000) GS:ffff8880acda7000(0000) knlGS:0000000000000000
[ 24.433855][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.434266][ T303] CR2: 00000000004e58f8 CR3: 0000000004baa004 CR4: 0000000000772ef0
[ 24.434751][ T303] PKRU: 55555554
[ 24.434995][ T303] Call Trace:
[ 24.435253][ T303]
[ 24.435424][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.435749][ T303] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.436075][ T303] ? find_held_lock+0x2b/0x80
[ 24.436410][ T303] ? __virt_addr_valid+0x22e/0x450
[ 24.436732][ T303] ? __lock_release+0x5d/0x170
[ 24.437060][ T303] netif_set_mtu+0x88/0x100
[ 24.437393][ T303] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.437730][ T303] ? find_held_lock+0x2b/0x80
[ 24.438054][ T303] ? packet_notifier+0x484/0xb70
[ 24.438385][ T303] dev_set_mtu+0xa0/0x150
[ 24.438635][ T303] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 24.439077][ T303] br_device_event+0x178/0x7f0 [bridge]
[ 24.439439][ T303] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 24.439868][ T303] notifier_call_chain+0xd0/0x150
[ 24.440214][ T303] netif_set_mtu_ext+0x350/0x5c0
[ 24.440535][ T303] ? find_held_lock+0x2b/0x80
[ 24.440859][ T303] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.441194][ T303] ? __lock_release+0x5d/0x170
[ 24.441529][ T303] ? __pfx_validate_linkmsg+0x10/0x10
[ 24.441851][ T303] ? is_bpf_text_address+0x71/0x120
[ 24.442186][ T303] ? kernel_text_address+0xce/0xe0
[ 24.442516][ T303] do_setlink.constprop.0+0x6b1/0x2480
[ 24.442844][ T303] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.443257][ T303] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.443582][ T303] ? validate_chain+0x166/0x4d0
[ 24.443907][ T303] ? __kernel_text_address+0x12/0x40
[ 24.444244][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.444568][ T303] ? __mutex_trylock_common+0xf9/0x260
[ 24.444898][ T303] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.445303][ T303] ? rcu_is_watching+0x12/0xc0
[ 24.445632][ T303] ? rcu_is_watching+0x12/0xc0
[ 24.445949][ T303] ? trace_contention_end+0xdc/0x140
[ 24.446279][ T303] ? __mutex_lock+0x19c/0xcd0
[ 24.446601][ T303] ? find_held_lock+0x2b/0x80
[ 24.447191][ T303] ? rtnl_newlink+0x651/0xa60
[ 24.447510][ T303] ? __create_object+0x5e/0xb0
[ 24.447838][ T303] ? __pfx___mutex_lock+0x10/0x10
[ 24.448174][ T303] ? trace_cap_capable+0x10f/0x190
[ 24.448725][ T303] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.449121][ T303] ? __rtnl_newlink+0x40e/0xa40
[ 24.449460][ T303] rtnl_newlink+0x69a/0xa60
[ 24.449788][ T303] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.450346][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.450678][ T303] ? find_held_lock+0x2b/0x80
[ 24.451002][ T303] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.451566][ T303] ? __lock_release+0x5d/0x170
[ 24.451892][ T303] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.452223][ T303] rtnetlink_rcv_msg+0x713/0xc00
[ 24.452550][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.452877][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.453444][ T303] netlink_rcv_skb+0x124/0x350
[ 24.453773][ T303] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.454100][ T303] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.454671][ T303] ? netlink_deliver_tap+0x13e/0x340
[ 24.454994][ T303] ? netlink_deliver_tap+0xc3/0x340
[ 24.455338][ T303] netlink_unicast+0x4a1/0x780
[ 24.455665][ T303] ? __pfx_netlink_unicast+0x10/0x10
[ 24.455996][ T303] netlink_sendmsg+0x721/0xbe0
[ 24.456562][ T303] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.456887][ T303] ? __import_iovec+0x238/0x3c0
[ 24.457220][ T303] ? _copy_from_user+0x53/0xa0
[ 24.457560][ T303] ____sys_sendmsg+0x7aa/0xa10
[ 24.458112][ T303] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.458447][ T303] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.458857][ T303] ___sys_sendmsg+0xed/0x170
[ 24.459414][ T303] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.459736][ T303] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.460136][ T303] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.460476][ T303] ? find_held_lock+0x2b/0x80
[ 24.461031][ T303] ? __lock_acquire+0x44d/0x7e0
[ 24.461369][ T303] ? find_held_lock+0x2b/0x80
[ 24.461694][ T303] ? __virt_addr_valid+0x22e/0x450
[ 24.462016][ T303] ? __lock_release+0x5d/0x170
[ 24.462355][ T303] __sys_sendmsg+0x10b/0x1a0
[ 24.462676][ T303] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.463074][ T303] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.463423][ T303] ? rcu_is_watching+0x12/0xc0
[ 24.463987][ T303] do_syscall_64+0xc1/0x380
[ 24.464321][ T303] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.464720][ T303] RIP: 0033:0x7f64f0a161e7
[ 24.465052][ T303] 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
[ 24.466433][ T303] RSP: 002b:00007ffce2c3bf78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.467146][ T303] RAX: ffffffffffffffda RBX: 00007ffce2c3c6b0 RCX: 00007f64f0a161e7
[ 24.467636][ T303] RDX: 0000000000000000 RSI: 00007ffce2c3bfe0 RDI: 0000000000000005
[ 24.468111][ T303] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 24.468601][ T303] R10: 00007f64f0913498 R11: 0000000000000246 R12: 0000000000000003
[ 24.469080][ T303] R13: 00000000686e7aa8 R14: 0000000000499600 R15: 0000000000000000
[ 24.469813][ T303]
[ 24.470067][ T303] irq event stamp: 49957
[ 24.470322][ T303] hardirqs last enabled at (49969): [] __up_console_sem+0x6b/0x80
[ 24.470880][ T303] hardirqs last disabled at (49978): [] __up_console_sem+0x50/0x80
[ 24.471670][ T303] softirqs last enabled at (49184): [] handle_softirqs+0x358/0x620
[ 24.472228][ T303] softirqs last disabled at (49171): [] __irq_exit_rcu+0xfa/0x160
[ 24.473010][ T303] ---[ end trace 0000000000000000 ]---
[ 25.480705][ T306] ------------[ cut here ]------------
[ 25.481068][ T306] WARNING: CPU: 2 PID: 306 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.481670][ T306] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 25.482284][ T306] CPU: 2 UID: 0 PID: 306 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.482862][ T306] Tainted: [W]=WARN
[ 25.483100][ T306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.484064][ T306] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.484389][ T306] 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
[ 25.485416][ T306] RSP: 0018:ffffc90000637140 EFLAGS: 00010246
[ 25.485792][ T306] RAX: 0000000000000000 RBX: ffff888009642000 RCX: 0000000000000001
[ 25.486240][ T306] RDX: 0000000000000000 RSI: ffffffff8749f52e RDI: ffffffff86c5a5a0
[ 25.486672][ T306] RBP: ffffc90000637230 R08: ffff8880091f6800 R09: 0000000000000000
[ 25.487100][ T306] R10: ffffc900006375c8 R11: ffffffff88259728 R12: 1ffff920000c6e2c
[ 25.487548][ T306] R13: 00000000000003e8 R14: ffffc90000637880 R15: ffff888004c4d560
[ 25.487982][ T306] FS: 00007f64f8a87800(0000) GS:ffff8880acda7000(0000) knlGS:0000000000000000
[ 25.488494][ T306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.488861][ T306] CR2: 00000000004e58f8 CR3: 000000000b840006 CR4: 0000000000772ef0
[ 25.489306][ T306] PKRU: 55555554
[ 25.489537][ T306] Call Trace:
[ 25.489762][ T306]
[ 25.489918][ T306] ? find_held_lock+0x2b/0x80
[ 25.490227][ T306] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.490517][ T306] ? __lock_release+0x5d/0x170
[ 25.490812][ T306] ? __pfx_validate_linkmsg+0x10/0x10
[ 25.491107][ T306] ? is_bpf_text_address+0x71/0x120
[ 25.491410][ T306] ? kernel_text_address+0xce/0xe0
[ 25.491714][ T306] do_setlink.constprop.0+0x6b1/0x2480
[ 25.492014][ T306] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 25.492394][ T306] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.492688][ T306] ? validate_chain+0x166/0x4d0
[ 25.492982][ T306] ? __kernel_text_address+0x12/0x40
[ 25.493290][ T306] ? __lock_acquire+0x44d/0x7e0
[ 25.493590][ T306] ? __mutex_trylock_common+0xf9/0x260
[ 25.493902][ T306] ? __pfx___mutex_trylock_common+0x10/0x10
[ 25.494277][ T306] ? rcu_is_watching+0x12/0xc0
[ 25.494571][ T306] ? rcu_is_watching+0x12/0xc0
[ 25.494863][ T306] ? trace_contention_end+0xdc/0x140
[ 25.495164][ T306] ? __mutex_lock+0x19c/0xcd0
[ 25.495462][ T306] ? find_held_lock+0x2b/0x80
[ 25.495751][ T306] ? rtnl_newlink+0x651/0xa60
[ 25.496045][ T306] ? __create_object+0x5e/0xb0
[ 25.496349][ T306] ? __pfx___mutex_lock+0x10/0x10
[ 25.496646][ T306] ? trace_cap_capable+0x10f/0x190
[ 25.496939][ T306] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 25.497320][ T306] ? __rtnl_newlink+0x40e/0xa40
[ 25.497625][ T306] rtnl_newlink+0x69a/0xa60
[ 25.497923][ T306] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.498231][ T306] ? __lock_acquire+0x44d/0x7e0
[ 25.498540][ T306] ? find_held_lock+0x2b/0x80
[ 25.498835][ T306] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.499125][ T306] ? __lock_release+0x5d/0x170
[ 25.499438][ T306] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.499733][ T306] rtnetlink_rcv_msg+0x713/0xc00
[ 25.500031][ T306] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.500336][ T306] ? __lock_acquire+0x44d/0x7e0
[ 25.500638][ T306] netlink_rcv_skb+0x124/0x350
[ 25.500930][ T306] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.501235][ T306] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.501540][ T306] ? netlink_deliver_tap+0x13e/0x340
[ 25.501831][ T306] ? netlink_deliver_tap+0xc3/0x340
[ 25.502126][ T306] netlink_unicast+0x4a1/0x780
[ 25.502435][ T306] ? __pfx_netlink_unicast+0x10/0x10
[ 25.502742][ T306] netlink_sendmsg+0x721/0xbe0
[ 25.503045][ T306] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.503350][ T306] ? __import_iovec+0x238/0x3c0
[ 25.503646][ T306] ? _copy_from_user+0x53/0xa0
[ 25.503952][ T306] ____sys_sendmsg+0x7aa/0xa10
[ 25.504261][ T306] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.504555][ T306] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.504935][ T306] ___sys_sendmsg+0xed/0x170
[ 25.505237][ T306] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.505530][ T306] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.505890][ T306] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.506199][ T306] ? find_held_lock+0x2b/0x80
[ 25.506494][ T306] ? __lock_acquire+0x44d/0x7e0
[ 25.506792][ T306] ? find_held_lock+0x2b/0x80
[ 25.507083][ T306] ? __virt_addr_valid+0x22e/0x450
[ 25.507391][ T306] ? __lock_release+0x5d/0x170
[ 25.507691][ T306] __sys_sendmsg+0x10b/0x1a0
[ 25.507981][ T306] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.508352][ T306] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.508655][ T306] ? rcu_is_watching+0x12/0xc0
[ 25.508951][ T306] do_syscall_64+0xc1/0x380
[ 25.509261][ T306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.509632][ T306] RIP: 0033:0x7f64f8c541e7
[ 25.509935][ T306] 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
[ 25.510963][ T306] RSP: 002b:00007fff8361a688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.511420][ T306] RAX: ffffffffffffffda RBX: 00007fff8361adc0 RCX: 00007f64f8c541e7
[ 25.511854][ T306] RDX: 0000000000000000 RSI: 00007fff8361a6f0 RDI: 0000000000000005
[ 25.512301][ T306] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 25.512733][ T306] R10: 00007f64f8b51498 R11: 0000000000000246 R12: 0000000000000003
[ 25.513177][ T306] R13: 00000000686e7aa9 R14: 0000000000499600 R15: 0000000000000000
[ 25.513628][ T306]
[ 25.513865][ T306] irq event stamp: 51955
[ 25.514088][ T306] hardirqs last enabled at (51965): [] __up_console_sem+0x6b/0x80
[ 25.514601][ T306] hardirqs last disabled at (51976): [] __up_console_sem+0x50/0x80
[ 25.515105][ T306] softirqs last enabled at (51424): [] handle_softirqs+0x358/0x620
[ 25.515618][ T306] softirqs last disabled at (51411): [] __irq_exit_rcu+0xfa/0x160
[ 25.516117][ T306] ---[ end trace 0000000000000000 ]---
[ 26.526380][ T309] ------------[ cut here ]------------
[ 26.526693][ T309] WARNING: CPU: 1 PID: 309 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 26.527258][ T309] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 26.528055][ T309] CPU: 1 UID: 0 PID: 309 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 26.528639][ T309] Tainted: [W]=WARN
[ 26.528854][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.529219][ T309] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 26.529513][ T309] 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
[ 26.530529][ T309] RSP: 0018:ffffc90000747140 EFLAGS: 00010246
[ 26.530884][ T309] RAX: 0000000000000000 RBX: ffff888009642000 RCX: 0000000000000001
[ 26.531309][ T309] RDX: 0000000000000000 RSI: ffffffff8749f52e RDI: ffffffff86c5a5a0
[ 26.531734][ T309] RBP: ffffc90000747230 R08: ffff88800efd5000 R09: 0000000000000000
[ 26.532173][ T309] R10: ffffc900007475c8 R11: ffffffff88259728 R12: 1ffff920000e8e2c
[ 26.532592][ T309] R13: 00000000000003e8 R14: ffffc90000747880 R15: ffff88800be983e0
[ 26.533007][ T309] FS: 00007ffb37904800(0000) GS:ffff8880acd27000(0000) knlGS:0000000000000000
[ 26.533503][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.533862][ T309] CR2: 00000000004e58f8 CR3: 000000000dc3f001 CR4: 0000000000772ef0
[ 26.534288][ T309] PKRU: 55555554
[ 26.534497][ T309] Call Trace:
[ 26.534703][ T309]
[ 26.534845][ T309] ? find_held_lock+0x2b/0x80
[ 26.535129][ T309] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 26.535415][ T309] ? __lock_release+0x5d/0x170
[ 26.535700][ T309] ? __pfx_validate_linkmsg+0x10/0x10
[ 26.535976][ T309] ? is_bpf_text_address+0x71/0x120
[ 26.536279][ T309] ? kernel_text_address+0xce/0xe0
[ 26.536571][ T309] do_setlink.constprop.0+0x6b1/0x2480
[ 26.536851][ T309] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 26.537212][ T309] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.537493][ T309] ? validate_chain+0x166/0x4d0
[ 26.537766][ T309] ? __kernel_text_address+0x12/0x40
[ 26.538046][ T309] ? __lock_acquire+0x44d/0x7e0
[ 26.538335][ T309] ? __mutex_trylock_common+0xf9/0x260
[ 26.538613][ T309] ? __pfx___mutex_trylock_common+0x10/0x10
[ 26.538957][ T309] ? rcu_is_watching+0x12/0xc0
[ 26.539249][ T309] ? rcu_is_watching+0x12/0xc0
[ 26.539524][ T309] ? trace_contention_end+0xdc/0x140
[ 26.539801][ T309] ? __mutex_lock+0x19c/0xcd0
[ 26.540080][ T309] ? find_held_lock+0x2b/0x80
[ 26.540376][ T309] ? rtnl_newlink+0x651/0xa60
[ 26.540659][ T309] ? __create_object+0x5e/0xb0
[ 26.540937][ T309] ? __pfx___mutex_lock+0x10/0x10
[ 26.541225][ T309] ? trace_cap_capable+0x10f/0x190
[ 26.541503][ T309] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 26.541849][ T309] ? __rtnl_newlink+0x40e/0xa40
[ 26.542134][ T309] rtnl_newlink+0x69a/0xa60
[ 26.542424][ T309] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.542699][ T309] ? __lock_acquire+0x44d/0x7e0
[ 26.542981][ T309] ? find_held_lock+0x2b/0x80
[ 26.543268][ T309] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 26.543542][ T309] ? __lock_release+0x5d/0x170
[ 26.543831][ T309] ? __pfx_rtnl_newlink+0x10/0x10
[ 26.544118][ T309] rtnetlink_rcv_msg+0x713/0xc00
[ 26.544414][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.544696][ T309] ? __lock_acquire+0x44d/0x7e0
[ 26.544977][ T309] netlink_rcv_skb+0x124/0x350
[ 26.545263][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 26.545540][ T309] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 26.545829][ T309] ? netlink_deliver_tap+0x13e/0x340
[ 26.546109][ T309] ? netlink_deliver_tap+0xc3/0x340
[ 26.546396][ T309] netlink_unicast+0x4a1/0x780
[ 26.546675][ T309] ? __pfx_netlink_unicast+0x10/0x10
[ 26.546959][ T309] netlink_sendmsg+0x721/0xbe0
[ 26.547250][ T309] ? __pfx_netlink_sendmsg+0x10/0x10
[ 26.547529][ T309] ? __import_iovec+0x238/0x3c0
[ 26.547805][ T309] ? _copy_from_user+0x53/0xa0
[ 26.548092][ T309] ____sys_sendmsg+0x7aa/0xa10
[ 26.548389][ T309] ? __pfx_____sys_sendmsg+0x10/0x10
[ 26.548676][ T309] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 26.549034][ T309] ___sys_sendmsg+0xed/0x170
[ 26.549315][ T309] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.549592][ T309] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 26.549939][ T309] ? __pfx____sys_sendmsg+0x10/0x10
[ 26.550233][ T309] ? find_held_lock+0x2b/0x80
[ 26.550512][ T309] ? __lock_acquire+0x44d/0x7e0
[ 26.550797][ T309] ? find_held_lock+0x2b/0x80
[ 26.551074][ T309] ? __virt_addr_valid+0x22e/0x450
[ 26.551357][ T309] ? __lock_release+0x5d/0x170
[ 26.551644][ T309] __sys_sendmsg+0x10b/0x1a0
[ 26.551925][ T309] ? __call_rcu_common.constprop.0+0x320/0x640
[ 26.552284][ T309] ? __pfx___sys_sendmsg+0x10/0x10
[ 26.552589][ T309] ? rcu_is_watching+0x12/0xc0
[ 26.552869][ T309] do_syscall_64+0xc1/0x380
[ 26.553158][ T309] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.553500][ T309] RIP: 0033:0x7ffb37ad11e7
[ 26.553789][ T309] 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
[ 26.554804][ T309] RSP: 002b:00007ffccaba5b08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.555232][ T309] RAX: ffffffffffffffda RBX: 00007ffccaba6240 RCX: 00007ffb37ad11e7
[ 26.555647][ T309] RDX: 0000000000000000 RSI: 00007ffccaba5b70 RDI: 0000000000000005
[ 26.556061][ T309] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 26.556497][ T309] R10: 00007ffb379ce498 R11: 0000000000000246 R12: 0000000000000003
[ 26.556913][ T309] R13: 00000000686e7aaa R14: 0000000000499600 R15: 0000000000000000
[ 26.557350][ T309]
[ 26.557557][ T309] irq event stamp: 54367
[ 26.557766][ T309] hardirqs last enabled at (54375): [] __up_console_sem+0x6b/0x80
[ 26.558263][ T309] hardirqs last disabled at (54384): [] __up_console_sem+0x50/0x80
[ 26.558745][ T309] softirqs last enabled at (54338): [] handle_softirqs+0x358/0x620
[ 26.559234][ T309] softirqs last disabled at (54317): [] __irq_exit_rcu+0xfa/0x160
[ 26.559713][ T309] ---[ end trace 0000000000000000 ]---
[ 27.776885][ T12] br0: port 1(vtep-host) entered disabled state
[ 27.932977][ T12] vtep-host (unregistering): left allmulticast mode
[ 27.933468][ T12] vtep-host (unregistering): left promiscuous mode
[ 27.933854][ T12] br0: port 1(vtep-host) entered disabled state
[ 27.936560][ T12] ------------[ cut here ]------------
[ 27.936884][ T12] WARNING: CPU: 3 PID: 12 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 27.937435][ T12] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 27.938220][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 27.938917][ T12] Tainted: [W]=WARN
[ 27.939164][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 27.939556][ T12] Workqueue: netns cleanup_net
[ 27.939882][ T12] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 27.940209][ T12] 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
[ 27.941335][ T12] RSP: 0018:ffffc900000c75b0 EFLAGS: 00010246
[ 27.941726][ T12] RAX: 0000000000000000 RBX: ffff888009ad2000 RCX: 0000000000000001
[ 27.942197][ T12] RDX: 0000000000000000 RSI: ffffffff8749f52e RDI: ffffffff86c5a5a0
[ 27.942664][ T12] RBP: ffffc900000c76a0 R08: 0000000000000000 R09: 0000000000000000
[ 27.943127][ T12] R10: ffffc900000c76d0 R11: ffffffff840914d8 R12: 1ffff92000018eba
[ 27.943597][ T12] R13: 00000000000003e8 R14: ffffc900000c76d0 R15: ffff888009ad2f08
[ 27.944074][ T12] FS: 0000000000000000(0000) GS:ffff8880ace27000(0000) knlGS:0000000000000000
[ 27.944622][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.945009][ T12] CR2: 00007f252030b000 CR3: 0000000031336003 CR4: 0000000000772ef0
[ 27.945557][ T12] PKRU: 55555554
[ 27.945796][ T12] Call Trace:
[ 27.946071][ T12]
[ 27.946242][ T12] ? kasan_record_aux_stack+0x8c/0xa0
[ 27.946556][ T12] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 27.946938][ T12] ? br_del_if+0xa3/0x1f0 [bridge]
[ 27.947290][ T12] ? br_device_event+0x53b/0x7f0 [bridge]
[ 27.947646][ T12] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 27.947951][ T12] ? ops_undo_list+0x2cc/0x8a0
[ 27.948269][ T12] ? cleanup_net+0x3a1/0x810
[ 27.948575][ T12] ? process_one_work+0xe40/0x1660
[ 27.948881][ T12] ? worker_thread+0x591/0xcf0
[ 27.949193][ T12] ? kthread+0x37e/0x600
[ 27.949426][ T12] ? ret_from_fork+0x240/0x320
[ 27.949729][ T12] ? ret_from_fork_asm+0x1a/0x30
[ 27.950041][ T12] ? find_held_lock+0x2b/0x80
[ 27.950375][ T12] netif_set_mtu+0x88/0x100
[ 27.950687][ T12] ? __pfx_netif_set_mtu+0x10/0x10
[ 27.951011][ T12] dev_set_mtu+0xa0/0x150
[ 27.951252][ T12] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 27.951668][ T12] br_del_if+0xb2/0x1f0 [bridge]
[ 27.952003][ T12] br_device_event+0x53b/0x7f0 [bridge]
[ 27.952347][ T12] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 27.952758][ T12] ? netconsole_netdev_event+0x2c1/0x620
[ 27.953078][ T12] notifier_call_chain+0xd0/0x150
[ 27.953402][ T12] unregister_netdevice_many_notify+0x694/0x1a40
[ 27.953797][ T12] ? mutex_is_locked+0x1c/0x60
[ 27.954106][ T12] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 27.954497][ T12] ? unregister_netdevice_queue+0x6f/0x410
[ 27.954877][ T12] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 27.955273][ T12] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 27.955670][ T12] default_device_exit_batch+0x240/0x2e0
[ 27.955978][ T12] ? __pfx_default_device_exit_batch+0x10/0x10
[ 27.956378][ T12] ops_undo_list+0x2cc/0x8a0
[ 27.956695][ T12] ? __pfx_ops_undo_list+0x10/0x10
[ 27.957002][ T12] ? cleanup_net+0x2c5/0x810
[ 27.957326][ T12] cleanup_net+0x3a1/0x810
[ 27.957641][ T12] ? __pfx_cleanup_net+0x10/0x10
[ 27.957953][ T12] ? rcu_is_watching+0x12/0xc0
[ 27.958274][ T12] process_one_work+0xe40/0x1660
[ 27.958595][ T12] ? __pfx_process_one_work+0x10/0x10
[ 27.958913][ T12] ? assign_work+0x16c/0x240
[ 27.959235][ T12] worker_thread+0x591/0xcf0
[ 27.959554][ T12] ? __pfx_worker_thread+0x10/0x10
[ 27.959865][ T12] kthread+0x37e/0x600
[ 27.960102][ T12] ? __pfx_kthread+0x10/0x10
[ 27.960417][ T12] ? ret_from_fork+0x1b/0x320
[ 27.960721][ T12] ? __lock_release+0x5d/0x170
[ 27.961029][ T12] ? rcu_is_watching+0x12/0xc0
[ 27.961345][ T12] ? __pfx_kthread+0x10/0x10
[ 27.961655][ T12] ret_from_fork+0x240/0x320
[ 27.961958][ T12] ? __pfx_kthread+0x10/0x10
[ 27.962273][ T12] ret_from_fork_asm+0x1a/0x30
[ 27.962602][ T12]
[ 27.962834][ T12] irq event stamp: 30269
[ 27.963067][ T12] hardirqs last enabled at (30277): [] __up_console_sem+0x6b/0x80
[ 27.963609][ T12] hardirqs last disabled at (30286): [] __up_console_sem+0x50/0x80
[ 27.964163][ T12] softirqs last enabled at (29672): [] handle_softirqs+0x358/0x620
[ 27.964705][ T12] softirqs last disabled at (29667): [] __irq_exit_rcu+0xfa/0x160
[ 27.965247][ T12] ---[ end trace 0000000000000000 ]---
[ 28.252547][ T12] vxd: left allmulticast mode
[ 28.252922][ T12] vxd: left promiscuous mode
[ 28.253514][ T12] br0: port 2(vxd) entered disabled state