[ 20.916645][ T267] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 20.939020][ T267] Bridge firewalling registered
[ 22.019229][ T277] 8021q: 802.1Q VLAN Support v1.8
[ 23.458951][ T285] br0: port 1(vtep-host) entered blocking state
[ 23.459911][ T285] br0: port 1(vtep-host) entered disabled state
[ 23.462010][ T285] vtep-host: entered allmulticast mode
[ 23.468212][ T285] vtep-host: entered promiscuous mode
[ 23.474227][ T285] ------------[ cut here ]------------
[ 23.474848][ T285] WARNING: CPU: 0 PID: 285 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.475911][ T285] Modules linked in: 8021q veth br_netfilter bridge stp llc
[ 23.476905][ T285] CPU: 0 UID: 0 PID: 285 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.479194][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.479893][ T285] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.480535][ T285] 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
[ 23.482615][ T285] RSP: 0018:ffffc90000676ef0 EFLAGS: 00010246
[ 23.483256][ T285] RAX: 0000000000000000 RBX: ffff88800c622000 RCX: 0000000000000001
[ 23.484019][ T285] RDX: 0000000000000000 RSI: ffffffffbb49f52e RDI: ffffffffbac5a5a0
[ 23.484886][ T285] RBP: ffffc90000676fe0 R08: 0000000000000000 R09: 0000000000000000
[ 23.485662][ T285] R10: ffffc90000677010 R11: ffffffffbb9798a0 R12: 1ffff920000cede2
[ 23.486378][ T285] R13: 00000000000005dc R14: ffffc90000677010 R15: ffff88800c622f08
[ 23.487115][ T285] FS: 00007f063b15c800(0000) GS:ffff888078ca7000(0000) knlGS:0000000000000000
[ 23.488165][ T285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.488855][ T285] CR2: 00000000004e6888 CR3: 0000000009309001 CR4: 0000000000772ef0
[ 23.489636][ T285] PKRU: 55555554
[ 23.490028][ T285] Call Trace:
[ 23.490422][ T285]
[ 23.490679][ T285] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.491244][ T285] ? __lock_acquire+0x44d/0x7e0
[ 23.491845][ T285] ? find_held_lock+0x2b/0x80
[ 23.492403][ T285] netif_set_mtu+0x88/0x100
[ 23.492917][ T285] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.493793][ T285] dev_set_mtu+0xa0/0x150
[ 23.494188][ T285] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 23.494852][ T285] br_add_if+0xda3/0x1330 [bridge]
[ 23.495493][ T285] do_set_master+0x32f/0x500
[ 23.496134][ T285] do_setlink.constprop.0+0x9f4/0x2480
[ 23.496658][ T285] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 23.497293][ T285] ? rcu_read_lock_any_held+0x43/0xb0
[ 23.497793][ T285] ? validate_chain+0x166/0x4d0
[ 23.498283][ T285] ? __kernel_text_address+0x12/0x40
[ 23.498757][ T285] ? __lock_acquire+0x44d/0x7e0
[ 23.499310][ T285] ? __mutex_trylock_common+0xf9/0x260
[ 23.499901][ T285] ? __pfx___mutex_trylock_common+0x10/0x10
[ 23.500550][ T285] ? rcu_is_watching+0x12/0xc0
[ 23.501053][ T285] ? rcu_is_watching+0x12/0xc0
[ 23.501543][ T285] ? trace_contention_end+0xdc/0x140
[ 23.502002][ T285] ? __mutex_lock+0x19c/0xcd0
[ 23.502511][ T285] ? find_held_lock+0x2b/0x80
[ 23.502997][ T285] ? rtnl_newlink+0x651/0xa60
[ 23.503500][ T285] ? __create_object+0x5e/0xb0
[ 23.504072][ T285] ? __pfx___mutex_lock+0x10/0x10
[ 23.504674][ T285] ? trace_cap_capable+0x10f/0x190
[ 23.505200][ T285] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 23.505786][ T285] ? __rtnl_newlink+0x40e/0xa40
[ 23.506294][ T285] rtnl_newlink+0x69a/0xa60
[ 23.506833][ T285] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.507316][ T285] ? __lock_acquire+0x44d/0x7e0
[ 23.507791][ T285] ? find_held_lock+0x2b/0x80
[ 23.508265][ T285] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.508724][ T285] ? __lock_release+0x5d/0x170
[ 23.509274][ T285] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.509867][ T285] rtnetlink_rcv_msg+0x710/0xc00
[ 23.510426][ T285] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.510951][ T285] ? __lock_acquire+0x44d/0x7e0
[ 23.511444][ T285] netlink_rcv_skb+0x124/0x350
[ 23.511900][ T285] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.512365][ T285] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.512845][ T285] ? netlink_deliver_tap+0x13e/0x340
[ 23.513348][ T285] ? netlink_deliver_tap+0xc3/0x340
[ 23.513900][ T285] netlink_unicast+0x49e/0x780
[ 23.514451][ T285] ? __pfx_netlink_unicast+0x10/0x10
[ 23.514980][ T285] netlink_sendmsg+0x721/0xbe0
[ 23.515582][ T285] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.516150][ T285] ? __import_iovec+0x238/0x3c0
[ 23.516714][ T285] ? _copy_from_user+0x53/0xa0
[ 23.517205][ T285] ____sys_sendmsg+0x7ad/0xa10
[ 23.517768][ T285] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.518367][ T285] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.519123][ T285] ___sys_sendmsg+0xed/0x170
[ 23.519668][ T285] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.520184][ T285] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 23.520747][ T285] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.521246][ T285] ? find_held_lock+0x2b/0x80
[ 23.521712][ T285] ? __lock_acquire+0x44d/0x7e0
[ 23.522207][ T285] ? find_held_lock+0x2b/0x80
[ 23.522710][ T285] ? __virt_addr_valid+0x22e/0x450
[ 23.523280][ T285] ? __lock_release+0x5d/0x170
[ 23.523839][ T285] __sys_sendmsg+0x10b/0x1a0
[ 23.524403][ T285] ? __call_rcu_common.constprop.0+0x320/0x640
[ 23.525050][ T285] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.525636][ T285] ? rcu_is_watching+0x12/0xc0
[ 23.526189][ T285] do_syscall_64+0xc1/0x380
[ 23.526731][ T285] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.527452][ T285] RIP: 0033:0x7f063b3291e7
[ 23.528039][ T285] 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
[ 23.530011][ T285] RSP: 002b:00007ffec6d94138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.530869][ T285] RAX: ffffffffffffffda RBX: 00007ffec6d94870 RCX: 00007f063b3291e7
[ 23.531675][ T285] RDX: 0000000000000000 RSI: 00007ffec6d941a0 RDI: 0000000000000005
[ 23.532463][ T285] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 23.533220][ T285] R10: 000000004014d910 R11: 0000000000000246 R12: 0000000000000004
[ 23.533982][ T285] R13: 00000000686e2835 R14: 0000000000499600 R15: 0000000000000000
[ 23.535471][ T285]
[ 23.535877][ T285] irq event stamp: 55099
[ 23.536290][ T285] hardirqs last enabled at (55109): [] __up_console_sem+0x6b/0x80
[ 23.537494][ T285] hardirqs last disabled at (55118): [] __up_console_sem+0x50/0x80
[ 23.538355][ T285] softirqs last enabled at (54250): [] handle_softirqs+0x358/0x620
[ 23.539552][ T285] softirqs last disabled at (53731): [] __irq_exit_rcu+0xfa/0x160
[ 23.540457][ T285] ---[ end trace 0000000000000000 ]---
[ 23.571553][ T285] ip (285) used greatest stack depth: 23648 bytes left
[ 24.649366][ T292] br0: port 2(vxd) entered blocking state
[ 24.649783][ T292] br0: port 2(vxd) entered disabled state
[ 24.650162][ T292] vxd: entered allmulticast mode
[ 24.654410][ T292] vxd: entered promiscuous mode
[ 24.656047][ T292] ------------[ cut here ]------------
[ 24.656390][ T292] WARNING: CPU: 3 PID: 292 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.657046][ T292] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 24.657712][ T292] CPU: 3 UID: 0 PID: 292 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.658359][ T292] Tainted: [W]=WARN
[ 24.658603][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.659004][ T292] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.659352][ T292] 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
[ 24.660489][ T292] RSP: 0018:ffffc90000b56ef0 EFLAGS: 00010246
[ 24.660903][ T292] RAX: 0000000000000000 RBX: ffff88800c622000 RCX: 0000000000000001
[ 24.661401][ T292] RDX: 0000000000000000 RSI: ffffffffbb49f52e RDI: ffffffffbac5a5a0
[ 24.661879][ T292] RBP: ffffc90000b56fe0 R08: 0000000000000000 R09: 0000000000000000
[ 24.662366][ T292] R10: ffffc90000b57010 R11: ffffffffbb9798a0 R12: 1ffff9200016ade2
[ 24.662850][ T292] R13: 00000000000005dc R14: ffffc90000b57010 R15: ffff88800c622f08
[ 24.663349][ T292] FS: 00007fd56d5f0800(0000) GS:ffff888078e27000(0000) knlGS:0000000000000000
[ 24.663924][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.664337][ T292] CR2: 00000000004e58f8 CR3: 0000000008953001 CR4: 0000000000772ef0
[ 24.664814][ T292] PKRU: 55555554
[ 24.665051][ T292] Call Trace:
[ 24.665305][ T292]
[ 24.665470][ T292] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.665804][ T292] ? __lock_acquire+0x44d/0x7e0
[ 24.666140][ T292] ? find_held_lock+0x2b/0x80
[ 24.666459][ T292] netif_set_mtu+0x88/0x100
[ 24.666775][ T292] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.667152][ T292] dev_set_mtu+0xa0/0x150
[ 24.667393][ T292] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 24.667849][ T292] br_add_if+0xda3/0x1330 [bridge]
[ 24.668206][ T292] do_set_master+0x32f/0x500
[ 24.668522][ T292] do_setlink.constprop.0+0x9f4/0x2480
[ 24.668834][ T292] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.669233][ T292] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.669540][ T292] ? validate_chain+0x166/0x4d0
[ 24.669859][ T292] ? __kernel_text_address+0x12/0x40
[ 24.670220][ T292] ? __lock_acquire+0x44d/0x7e0
[ 24.670541][ T292] ? __mutex_trylock_common+0xf9/0x260
[ 24.670866][ T292] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.671276][ T292] ? rcu_is_watching+0x12/0xc0
[ 24.671600][ T292] ? rcu_is_watching+0x12/0xc0
[ 24.671916][ T292] ? trace_contention_end+0xdc/0x140
[ 24.672256][ T292] ? __mutex_lock+0x19c/0xcd0
[ 24.672586][ T292] ? find_held_lock+0x2b/0x80
[ 24.672903][ T292] ? rtnl_newlink+0x651/0xa60
[ 24.673227][ T292] ? __create_object+0x5e/0xb0
[ 24.673552][ T292] ? __pfx___mutex_lock+0x10/0x10
[ 24.673875][ T292] ? trace_cap_capable+0x10f/0x190
[ 24.674226][ T292] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.674628][ T292] ? __rtnl_newlink+0x40e/0xa40
[ 24.674956][ T292] rtnl_newlink+0x69a/0xa60
[ 24.675293][ T292] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.675611][ T292] ? __lock_acquire+0x44d/0x7e0
[ 24.675934][ T292] ? find_held_lock+0x2b/0x80
[ 24.676282][ T292] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.676596][ T292] ? __lock_release+0x5d/0x170
[ 24.676912][ T292] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.677235][ T292] rtnetlink_rcv_msg+0x710/0xc00
[ 24.677551][ T292] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.677878][ T292] ? __lock_acquire+0x44d/0x7e0
[ 24.678204][ T292] netlink_rcv_skb+0x124/0x350
[ 24.678536][ T292] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.678854][ T292] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.679196][ T292] ? netlink_deliver_tap+0x13e/0x340
[ 24.679514][ T292] ? netlink_deliver_tap+0xc3/0x340
[ 24.679839][ T292] netlink_unicast+0x49e/0x780
[ 24.680177][ T292] ? __pfx_netlink_unicast+0x10/0x10
[ 24.680527][ T292] netlink_sendmsg+0x721/0xbe0
[ 24.680866][ T292] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.681211][ T292] ? __import_iovec+0x238/0x3c0
[ 24.681538][ T292] ? _copy_from_user+0x53/0xa0
[ 24.681860][ T292] ____sys_sendmsg+0x7ad/0xa10
[ 24.682187][ T292] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.682514][ T292] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.683179][ T292] ___sys_sendmsg+0xed/0x170
[ 24.683494][ T292] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.683813][ T292] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.684216][ T292] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.684760][ T292] ? find_held_lock+0x2b/0x80
[ 24.685080][ T292] ? __lock_acquire+0x44d/0x7e0
[ 24.685432][ T292] ? find_held_lock+0x2b/0x80
[ 24.685756][ T292] ? __virt_addr_valid+0x22e/0x450
[ 24.686312][ T292] ? __lock_release+0x5d/0x170
[ 24.686657][ T292] __sys_sendmsg+0x10b/0x1a0
[ 24.686981][ T292] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.687615][ T292] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.687985][ T292] ? rcu_is_watching+0x12/0xc0
[ 24.688316][ T292] do_syscall_64+0xc1/0x380
[ 24.688637][ T292] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.689268][ T292] RIP: 0033:0x7fd56d7bd1e7
[ 24.689594][ T292] 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
[ 24.690996][ T292] RSP: 002b:00007ffd60bfa5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.691481][ T292] RAX: ffffffffffffffda RBX: 00007ffd60bface0 RCX: 00007fd56d7bd1e7
[ 24.691956][ T292] RDX: 0000000000000000 RSI: 00007ffd60bfa610 RDI: 0000000000000005
[ 24.692444][ T292] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 24.692943][ T292] R10: 000000004039d910 R11: 0000000000000246 R12: 0000000000000003
[ 24.693663][ T292] R13: 00000000686e2836 R14: 0000000000499600 R15: 0000000000000000
[ 24.694186][ T292]
[ 24.694434][ T292] irq event stamp: 50235
[ 24.694681][ T292] hardirqs last enabled at (50243): [] __up_console_sem+0x6b/0x80
[ 24.695487][ T292] hardirqs last disabled at (50252): [] __up_console_sem+0x50/0x80
[ 24.696033][ T292] softirqs last enabled at (49316): [] fib6_run_gc+0x113/0x240
[ 24.696822][ T292] softirqs last disabled at (49308): [] fib6_run_gc+0x150/0x240
[ 24.697375][ T292] ---[ end trace 0000000000000000 ]---
[ 26.979012][ T303] br0: port 2(vxd) entered blocking state
[ 26.979887][ T303] br0: port 2(vxd) entered forwarding state
[ 26.981516][ T303] br0: port 1(vtep-host) entered blocking state
[ 26.982183][ T303] br0: port 1(vtep-host) entered forwarding state
[ 27.424661][ T305] ------------[ cut here ]------------
[ 27.425239][ T305] WARNING: CPU: 1 PID: 305 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 27.426143][ T305] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 27.427063][ T305] CPU: 1 UID: 0 PID: 305 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 27.428218][ T305] Tainted: [W]=WARN
[ 27.428557][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 27.429323][ T305] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 27.429785][ T305] 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
[ 27.431687][ T305] RSP: 0018:ffffc90000637140 EFLAGS: 00010246
[ 27.432728][ T305] RAX: 0000000000000000 RBX: ffff88800f19a000 RCX: 0000000000000001
[ 27.433702][ T305] RDX: 0000000000000000 RSI: ffffffffbb49f52e RDI: ffffffffbac5a5a0
[ 27.434373][ T305] RBP: ffffc90000637230 R08: ffff88800dc1d000 R09: 0000000000000000
[ 27.435031][ T305] R10: ffffc900006375c8 R11: ffffffffbc259728 R12: 1ffff920000c6e2c
[ 27.435753][ T305] R13: 00000000000003e8 R14: ffffc90000637880 R15: ffff888005c3d1e0
[ 27.436472][ T305] FS: 00007fd465b40800(0000) GS:ffff888078d27000(0000) knlGS:0000000000000000
[ 27.437332][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.437966][ T305] CR2: 00000000004e58f8 CR3: 000000000e9a6001 CR4: 0000000000772ef0
[ 27.438748][ T305] PKRU: 55555554
[ 27.439156][ T305] Call Trace:
[ 27.439534][ T305]
[ 27.439806][ T305] ? find_held_lock+0x2b/0x80
[ 27.440359][ T305] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 27.440898][ T305] ? __lock_release+0x5d/0x170
[ 27.441444][ T305] ? __pfx_validate_linkmsg+0x10/0x10
[ 27.441869][ T305] ? is_bpf_text_address+0x71/0x120
[ 27.442329][ T305] ? kernel_text_address+0xce/0xe0
[ 27.442779][ T305] do_setlink.constprop.0+0x6b1/0x2480
[ 27.443289][ T305] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 27.443860][ T305] ? rcu_read_lock_any_held+0x43/0xb0
[ 27.444340][ T305] ? validate_chain+0x166/0x4d0
[ 27.444788][ T305] ? __kernel_text_address+0x12/0x40
[ 27.445269][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.445729][ T305] ? __mutex_trylock_common+0xf9/0x260
[ 27.446236][ T305] ? __pfx___mutex_trylock_common+0x10/0x10
[ 27.446825][ T305] ? rcu_is_watching+0x12/0xc0
[ 27.447324][ T305] ? rcu_is_watching+0x12/0xc0
[ 27.447748][ T305] ? trace_contention_end+0xdc/0x140
[ 27.448227][ T305] ? __mutex_lock+0x19c/0xcd0
[ 27.448682][ T305] ? find_held_lock+0x2b/0x80
[ 27.449146][ T305] ? rtnl_newlink+0x651/0xa60
[ 27.449596][ T305] ? __create_object+0x5e/0xb0
[ 27.450061][ T305] ? __pfx___mutex_lock+0x10/0x10
[ 27.450549][ T305] ? trace_cap_capable+0x10f/0x190
[ 27.451033][ T305] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 27.451643][ T305] ? __rtnl_newlink+0x40e/0xa40
[ 27.452145][ T305] rtnl_newlink+0x69a/0xa60
[ 27.452642][ T305] ? __pfx_rtnl_newlink+0x10/0x10
[ 27.453124][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.453587][ T305] ? find_held_lock+0x2b/0x80
[ 27.454033][ T305] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 27.454545][ T305] ? __lock_release+0x5d/0x170
[ 27.455044][ T305] ? __pfx_rtnl_newlink+0x10/0x10
[ 27.455570][ T305] rtnetlink_rcv_msg+0x710/0xc00
[ 27.456073][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 27.456602][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.457143][ T305] netlink_rcv_skb+0x124/0x350
[ 27.457654][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 27.458187][ T305] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 27.458661][ T305] ? netlink_deliver_tap+0x13e/0x340
[ 27.459078][ T305] ? netlink_deliver_tap+0xc3/0x340
[ 27.459559][ T305] netlink_unicast+0x49e/0x780
[ 27.460040][ T305] ? __pfx_netlink_unicast+0x10/0x10
[ 27.460551][ T305] netlink_sendmsg+0x721/0xbe0
[ 27.461063][ T305] ? __pfx_netlink_sendmsg+0x10/0x10
[ 27.461543][ T305] ? __import_iovec+0x238/0x3c0
[ 27.461968][ T305] ? _copy_from_user+0x53/0xa0
[ 27.462386][ T305] ____sys_sendmsg+0x7ad/0xa10
[ 27.462834][ T305] ? __pfx_____sys_sendmsg+0x10/0x10
[ 27.463325][ T305] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 27.463903][ T305] ___sys_sendmsg+0xed/0x170
[ 27.464316][ T305] ? kasan_record_aux_stack+0x8c/0xa0
[ 27.464732][ T305] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 27.465252][ T305] ? __pfx____sys_sendmsg+0x10/0x10
[ 27.465667][ T305] ? find_held_lock+0x2b/0x80
[ 27.466073][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.466527][ T305] ? find_held_lock+0x2b/0x80
[ 27.466939][ T305] ? __virt_addr_valid+0x22e/0x450
[ 27.467371][ T305] ? __lock_release+0x5d/0x170
[ 27.467792][ T305] __sys_sendmsg+0x10b/0x1a0
[ 27.468231][ T305] ? __call_rcu_common.constprop.0+0x320/0x640
[ 27.468735][ T305] ? __pfx___sys_sendmsg+0x10/0x10
[ 27.469193][ T305] ? rcu_is_watching+0x12/0xc0
[ 27.469611][ T305] do_syscall_64+0xc1/0x380
[ 27.470027][ T305] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.470563][ T305] RIP: 0033:0x7fd465d0d1e7
[ 27.471056][ T305] 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
[ 27.472589][ T305] RSP: 002b:00007ffc116a9a18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.473228][ T305] RAX: ffffffffffffffda RBX: 00007ffc116aa150 RCX: 00007fd465d0d1e7
[ 27.473860][ T305] RDX: 0000000000000000 RSI: 00007ffc116a9a80 RDI: 0000000000000005
[ 27.474491][ T305] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 27.475132][ T305] R10: 00007fd465c0a498 R11: 0000000000000246 R12: 0000000000000003
[ 27.475841][ T305] R13: 00000000686e2839 R14: 0000000000499600 R15: 0000000000000000
[ 27.476669][ T305]
[ 27.477065][ T305] irq event stamp: 47871
[ 27.477464][ T305] hardirqs last enabled at (47881): [] __up_console_sem+0x6b/0x80
[ 27.478363][ T305] hardirqs last disabled at (47890): [] __up_console_sem+0x50/0x80
[ 27.479266][ T305] softirqs last enabled at (47404): [] handle_softirqs+0x358/0x620
[ 27.480124][ T305] softirqs last disabled at (47909): [] __irq_exit_rcu+0xfa/0x160
[ 27.480831][ T305] ---[ end trace 0000000000000000 ]---
[ 27.486025][ T305] ------------[ cut here ]------------
[ 27.486607][ T305] WARNING: CPU: 1 PID: 305 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 27.487959][ T305] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 27.489049][ T305] CPU: 1 UID: 0 PID: 305 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 27.490447][ T305] Tainted: [W]=WARN
[ 27.490799][ T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 27.491433][ T305] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 27.492279][ T305] 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
[ 27.493892][ T305] RSP: 0018:ffffc90000636de0 EFLAGS: 00010246
[ 27.494824][ T305] RAX: 0000000000000000 RBX: ffff88800c622000 RCX: 0000000000000001
[ 27.495516][ T305] RDX: 0000000000000000 RSI: ffffffffbb49f52e RDI: ffffffffbac5a5a0
[ 27.496637][ T305] RBP: ffffc90000636ed0 R08: 0000000000000000 R09: 0000000000000000
[ 27.497528][ T305] R10: ffffc90000636f00 R11: ffffffffbb9798a0 R12: 1ffff920000c6dc0
[ 27.498383][ T305] R13: 00000000000003e8 R14: ffffc90000636f00 R15: ffff88800c622f08
[ 27.499676][ T305] FS: 00007fd465b40800(0000) GS:ffff888078d27000(0000) knlGS:0000000000000000
[ 27.500706][ T305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 27.501363][ T305] CR2: 00000000004e58f8 CR3: 000000000e9a6001 CR4: 0000000000772ef0
[ 27.502419][ T305] PKRU: 55555554
[ 27.502774][ T305] Call Trace:
[ 27.503157][ T305]
[ 27.503434][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.503938][ T305] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 27.504808][ T305] ? find_held_lock+0x2b/0x80
[ 27.505331][ T305] ? __virt_addr_valid+0x22e/0x450
[ 27.505826][ T305] ? __lock_release+0x5d/0x170
[ 27.506666][ T305] netif_set_mtu+0x88/0x100
[ 27.507168][ T305] ? __pfx_netif_set_mtu+0x10/0x10
[ 27.507666][ T305] ? find_held_lock+0x2b/0x80
[ 27.508148][ T305] ? packet_notifier+0x484/0xb70
[ 27.508674][ T305] dev_set_mtu+0xa0/0x150
[ 27.509448][ T305] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 27.510152][ T305] br_device_event+0x178/0x7f0 [bridge]
[ 27.510696][ T305] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 27.511755][ T305] notifier_call_chain+0xd0/0x150
[ 27.512297][ T305] netif_set_mtu_ext+0x350/0x5c0
[ 27.512800][ T305] ? find_held_lock+0x2b/0x80
[ 27.513317][ T305] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 27.514142][ T305] ? __lock_release+0x5d/0x170
[ 27.514641][ T305] ? __pfx_validate_linkmsg+0x10/0x10
[ 27.515142][ T305] ? is_bpf_text_address+0x71/0x120
[ 27.515603][ T305] ? kernel_text_address+0xce/0xe0
[ 27.516543][ T305] do_setlink.constprop.0+0x6b1/0x2480
[ 27.517160][ T305] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 27.517892][ T305] ? rcu_read_lock_any_held+0x43/0xb0
[ 27.518476][ T305] ? validate_chain+0x166/0x4d0
[ 27.519486][ T305] ? __kernel_text_address+0x12/0x40
[ 27.520045][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.520622][ T305] ? __mutex_trylock_common+0xf9/0x260
[ 27.521121][ T305] ? __pfx___mutex_trylock_common+0x10/0x10
[ 27.522070][ T305] ? rcu_is_watching+0x12/0xc0
[ 27.522586][ T305] ? rcu_is_watching+0x12/0xc0
[ 27.523065][ T305] ? trace_contention_end+0xdc/0x140
[ 27.523576][ T305] ? __mutex_lock+0x19c/0xcd0
[ 27.524446][ T305] ? find_held_lock+0x2b/0x80
[ 27.524883][ T305] ? rtnl_newlink+0x651/0xa60
[ 27.525371][ T305] ? __create_object+0x5e/0xb0
[ 27.525840][ T305] ? __pfx___mutex_lock+0x10/0x10
[ 27.526765][ T305] ? trace_cap_capable+0x10f/0x190
[ 27.527268][ T305] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 27.527848][ T305] ? __rtnl_newlink+0x40e/0xa40
[ 27.528782][ T305] rtnl_newlink+0x69a/0xa60
[ 27.529314][ T305] ? __pfx_rtnl_newlink+0x10/0x10
[ 27.529813][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.530310][ T305] ? find_held_lock+0x2b/0x80
[ 27.530795][ T305] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 27.531672][ T305] ? __lock_release+0x5d/0x170
[ 27.532135][ T305] ? __pfx_rtnl_newlink+0x10/0x10
[ 27.532608][ T305] rtnetlink_rcv_msg+0x710/0xc00
[ 27.533153][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 27.533690][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.534254][ T305] netlink_rcv_skb+0x124/0x350
[ 27.534775][ T305] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 27.535768][ T305] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 27.536415][ T305] ? netlink_deliver_tap+0x13e/0x340
[ 27.536992][ T305] ? netlink_deliver_tap+0xc3/0x340
[ 27.537618][ T305] netlink_unicast+0x49e/0x780
[ 27.538652][ T305] ? __pfx_netlink_unicast+0x10/0x10
[ 27.539290][ T305] netlink_sendmsg+0x721/0xbe0
[ 27.539786][ T305] ? __pfx_netlink_sendmsg+0x10/0x10
[ 27.540278][ T305] ? __import_iovec+0x238/0x3c0
[ 27.540810][ T305] ? _copy_from_user+0x53/0xa0
[ 27.541758][ T305] ____sys_sendmsg+0x7ad/0xa10
[ 27.542291][ T305] ? __pfx_____sys_sendmsg+0x10/0x10
[ 27.542782][ T305] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 27.543832][ T305] ___sys_sendmsg+0xed/0x170
[ 27.544362][ T305] ? kasan_record_aux_stack+0x8c/0xa0
[ 27.544853][ T305] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 27.545528][ T305] ? __pfx____sys_sendmsg+0x10/0x10
[ 27.546458][ T305] ? find_held_lock+0x2b/0x80
[ 27.546980][ T305] ? __lock_acquire+0x44d/0x7e0
[ 27.547519][ T305] ? find_held_lock+0x2b/0x80
[ 27.548025][ T305] ? __virt_addr_valid+0x22e/0x450
[ 27.548920][ T305] ? __lock_release+0x5d/0x170
[ 27.549473][ T305] __sys_sendmsg+0x10b/0x1a0
[ 27.549980][ T305] ? __call_rcu_common.constprop.0+0x320/0x640
[ 27.550635][ T305] ? __pfx___sys_sendmsg+0x10/0x10
[ 27.551559][ T305] ? rcu_is_watching+0x12/0xc0
[ 27.552034][ T305] do_syscall_64+0xc1/0x380
[ 27.552608][ T305] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.553755][ T305] RIP: 0033:0x7fd465d0d1e7
[ 27.554389][ T305] 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
[ 27.556852][ T305] RSP: 002b:00007ffc116a9a18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.557593][ T305] RAX: ffffffffffffffda RBX: 00007ffc116aa150 RCX: 00007fd465d0d1e7
[ 27.558346][ T305] RDX: 0000000000000000 RSI: 00007ffc116a9a80 RDI: 0000000000000005
[ 27.559491][ T305] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 27.560245][ T305] R10: 00007fd465c0a498 R11: 0000000000000246 R12: 0000000000000003
[ 27.561026][ T305] R13: 00000000686e2839 R14: 0000000000499600 R15: 0000000000000000
[ 27.562161][ T305]
[ 27.562538][ T305] irq event stamp: 51285
[ 27.562892][ T305] hardirqs last enabled at (51293): [] __up_console_sem+0x6b/0x80
[ 27.564137][ T305] hardirqs last disabled at (51302): [] __up_console_sem+0x50/0x80
[ 27.565002][ T305] softirqs last enabled at (51274): [] handle_softirqs+0x358/0x620
[ 27.566186][ T305] softirqs last disabled at (51265): [] __irq_exit_rcu+0xfa/0x160
[ 27.566995][ T305] ---[ end trace 0000000000000000 ]---
[ 27.598915][ T305] ip (305) used greatest stack depth: 23520 bytes left
[ 28.884230][ T308] ------------[ cut here ]------------
[ 28.884615][ T308] WARNING: CPU: 2 PID: 308 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 28.885214][ T308] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 28.885821][ T308] CPU: 2 UID: 0 PID: 308 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 28.886427][ T308] Tainted: [W]=WARN
[ 28.886666][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.887029][ T308] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 28.887350][ 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
[ 28.888393][ T308] RSP: 0018:ffffc90000507140 EFLAGS: 00010246
[ 28.888769][ T308] RAX: 0000000000000000 RBX: ffff88800f19a000 RCX: 0000000000000001
[ 28.889215][ T308] RDX: 0000000000000000 RSI: ffffffffbb49f52e RDI: ffffffffbac5a5a0
[ 28.889652][ T308] RBP: ffffc90000507230 R08: ffff88800bf5a000 R09: 0000000000000000
[ 28.890095][ T308] R10: ffffc900005075c8 R11: ffffffffbc259728 R12: 1ffff920000a0e2c
[ 28.890538][ T308] R13: 00000000000003e8 R14: ffffc90000507880 R15: ffff8880054974e0
[ 28.890990][ T308] FS: 00007fba2f89b800(0000) GS:ffff888078da7000(0000) knlGS:0000000000000000
[ 28.891680][ T308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.892477][ T308] CR2: 00000000004e58f8 CR3: 0000000005b68005 CR4: 0000000000772ef0
[ 28.893121][ T308] PKRU: 55555554
[ 28.893359][ T308] Call Trace:
[ 28.893585][ T308]
[ 28.893740][ T308] ? find_held_lock+0x2b/0x80
[ 28.894040][ T308] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 28.894344][ T308] ? __lock_release+0x5d/0x170
[ 28.894640][ T308] ? __pfx_validate_linkmsg+0x10/0x10
[ 28.894935][ T308] ? is_bpf_text_address+0x71/0x120
[ 28.895253][ T308] ? kernel_text_address+0xce/0xe0
[ 28.895562][ T308] do_setlink.constprop.0+0x6b1/0x2480
[ 28.895866][ T308] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 28.896250][ T308] ? rcu_read_lock_any_held+0x43/0xb0
[ 28.896545][ T308] ? validate_chain+0x166/0x4d0
[ 28.896840][ T308] ? __kernel_text_address+0x12/0x40
[ 28.897145][ T308] ? __lock_acquire+0x44d/0x7e0
[ 28.897480][ T308] ? __mutex_trylock_common+0xf9/0x260
[ 28.897778][ T308] ? __pfx___mutex_trylock_common+0x10/0x10
[ 28.898152][ T308] ? rcu_is_watching+0x12/0xc0
[ 28.898449][ T308] ? rcu_is_watching+0x12/0xc0
[ 28.898742][ T308] ? trace_contention_end+0xdc/0x140
[ 28.899036][ T308] ? __mutex_lock+0x19c/0xcd0
[ 28.899356][ T308] ? find_held_lock+0x2b/0x80
[ 28.899651][ T308] ? rtnl_newlink+0x651/0xa60
[ 28.899948][ T308] ? __create_object+0x5e/0xb0
[ 28.900258][ T308] ? __pfx___mutex_lock+0x10/0x10
[ 28.900554][ T308] ? trace_cap_capable+0x10f/0x190
[ 28.900859][ T308] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 28.901242][ T308] ? __rtnl_newlink+0x40e/0xa40
[ 28.901545][ T308] rtnl_newlink+0x69a/0xa60
[ 28.901846][ T308] ? __pfx_rtnl_newlink+0x10/0x10
[ 28.902150][ T308] ? __lock_acquire+0x44d/0x7e0
[ 28.902456][ T308] ? find_held_lock+0x2b/0x80
[ 28.902774][ T308] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 28.903082][ T308] ? __lock_release+0x5d/0x170
[ 28.903396][ T308] ? __pfx_rtnl_newlink+0x10/0x10
[ 28.903691][ T308] rtnetlink_rcv_msg+0x710/0xc00
[ 28.903986][ T308] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.904302][ T308] ? __lock_acquire+0x44d/0x7e0
[ 28.904604][ T308] netlink_rcv_skb+0x124/0x350
[ 28.904899][ T308] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.905204][ T308] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 28.905510][ T308] ? netlink_deliver_tap+0x13e/0x340
[ 28.905801][ T308] ? netlink_deliver_tap+0xc3/0x340
[ 28.906101][ T308] netlink_unicast+0x49e/0x780
[ 28.906398][ T308] ? __pfx_netlink_unicast+0x10/0x10
[ 28.906700][ T308] netlink_sendmsg+0x721/0xbe0
[ 28.906995][ T308] ? __pfx_netlink_sendmsg+0x10/0x10
[ 28.907300][ T308] ? __import_iovec+0x238/0x3c0
[ 28.907599][ T308] ? _copy_from_user+0x53/0xa0
[ 28.907899][ T308] ____sys_sendmsg+0x7ad/0xa10
[ 28.908207][ T308] ? __pfx_____sys_sendmsg+0x10/0x10
[ 28.908501][ T308] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 28.908883][ T308] ___sys_sendmsg+0xed/0x170
[ 28.909188][ T308] ? kasan_record_aux_stack+0x8c/0xa0
[ 28.909483][ T308] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 28.909847][ T308] ? __pfx____sys_sendmsg+0x10/0x10
[ 28.910156][ T308] ? find_held_lock+0x2b/0x80
[ 28.910453][ T308] ? __lock_acquire+0x44d/0x7e0
[ 28.910753][ T308] ? find_held_lock+0x2b/0x80
[ 28.911057][ T308] ? __virt_addr_valid+0x22e/0x450
[ 28.911372][ T308] ? __lock_release+0x5d/0x170
[ 28.911678][ T308] __sys_sendmsg+0x10b/0x1a0
[ 28.911972][ T308] ? __call_rcu_common.constprop.0+0x320/0x640
[ 28.912349][ T308] ? __pfx___sys_sendmsg+0x10/0x10
[ 28.912657][ T308] ? rcu_is_watching+0x12/0xc0
[ 28.912952][ T308] do_syscall_64+0xc1/0x380
[ 28.913265][ T308] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.913629][ T308] RIP: 0033:0x7fba2fa681e7
[ 28.913936][ 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
[ 28.914957][ T308] RSP: 002b:00007ffc8f930d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.915412][ T308] RAX: ffffffffffffffda RBX: 00007ffc8f9314a0 RCX: 00007fba2fa681e7
[ 28.915845][ T308] RDX: 0000000000000000 RSI: 00007ffc8f930dd0 RDI: 0000000000000005
[ 28.916300][ T308] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 28.916735][ T308] R10: 00007fba2f965498 R11: 0000000000000246 R12: 0000000000000003
[ 28.917180][ T308] R13: 00000000686e283a R14: 0000000000499600 R15: 0000000000000000
[ 28.917634][ T308]
[ 28.917860][ T308] irq event stamp: 52259
[ 28.918085][ T308] hardirqs last enabled at (52269): [] __up_console_sem+0x6b/0x80
[ 28.918590][ T308] hardirqs last disabled at (52280): [] __up_console_sem+0x50/0x80
[ 28.919083][ T308] softirqs last enabled at (51444): [] handle_softirqs+0x358/0x620
[ 28.919599][ T308] softirqs last disabled at (51419): [] __irq_exit_rcu+0xfa/0x160
[ 28.920107][ T308] ---[ end trace 0000000000000000 ]---
[ 30.144905][ T311] ------------[ cut here ]------------
[ 30.145272][ T311] WARNING: CPU: 3 PID: 311 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.145855][ T311] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 30.146466][ T311] CPU: 3 UID: 0 PID: 311 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.147049][ T311] Tainted: [W]=WARN
[ 30.147289][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.147656][ T311] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.147963][ T311] 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
[ 30.149028][ T311] RSP: 0018:ffffc900006e7140 EFLAGS: 00010246
[ 30.149412][ T311] RAX: 0000000000000000 RBX: ffff88800f19a000 RCX: 0000000000000001
[ 30.149854][ T311] RDX: 0000000000000000 RSI: ffffffffbb49f52e RDI: ffffffffbac5a5a0
[ 30.150307][ T311] RBP: ffffc900006e7230 R08: ffff8880093f3800 R09: 0000000000000000
[ 30.150757][ T311] R10: ffffc900006e75c8 R11: ffffffffbc259728 R12: 1ffff920000dce2c
[ 30.151222][ T311] R13: 00000000000003e8 R14: ffffc900006e7880 R15: ffff88800b6e9fe0
[ 30.151677][ T311] FS: 00007fe3c2d2a800(0000) GS:ffff888078e27000(0000) knlGS:0000000000000000
[ 30.152215][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.152598][ T311] CR2: 00000000004e58f8 CR3: 000000000e9bf004 CR4: 0000000000772ef0
[ 30.153058][ T311] PKRU: 55555554
[ 30.153295][ T311] Call Trace:
[ 30.153520][ T311]
[ 30.153673][ T311] ? find_held_lock+0x2b/0x80
[ 30.153976][ T311] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.154276][ T311] ? __lock_release+0x5d/0x170
[ 30.154568][ T311] ? __pfx_validate_linkmsg+0x10/0x10
[ 30.154861][ T311] ? is_bpf_text_address+0x71/0x120
[ 30.155171][ T311] ? kernel_text_address+0xce/0xe0
[ 30.155466][ T311] do_setlink.constprop.0+0x6b1/0x2480
[ 30.155764][ T311] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 30.156144][ T311] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.156434][ T311] ? validate_chain+0x166/0x4d0
[ 30.156717][ T311] ? __kernel_text_address+0x12/0x40
[ 30.157010][ T311] ? __lock_acquire+0x44d/0x7e0
[ 30.157315][ T311] ? __mutex_trylock_common+0xf9/0x260
[ 30.157604][ T311] ? __pfx___mutex_trylock_common+0x10/0x10
[ 30.157960][ T311] ? rcu_is_watching+0x12/0xc0
[ 30.158264][ T311] ? rcu_is_watching+0x12/0xc0
[ 30.158553][ T311] ? trace_contention_end+0xdc/0x140
[ 30.158841][ T311] ? __mutex_lock+0x19c/0xcd0
[ 30.159149][ T311] ? find_held_lock+0x2b/0x80
[ 30.159443][ T311] ? rtnl_newlink+0x651/0xa60
[ 30.159726][ T311] ? __create_object+0x5e/0xb0
[ 30.160013][ T311] ? __pfx___mutex_lock+0x10/0x10
[ 30.160311][ T311] ? trace_cap_capable+0x10f/0x190
[ 30.160600][ T311] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 30.160978][ T311] ? __rtnl_newlink+0x40e/0xa40
[ 30.161286][ T311] rtnl_newlink+0x69a/0xa60
[ 30.161582][ T311] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.161877][ T311] ? __lock_acquire+0x44d/0x7e0
[ 30.162187][ T311] ? find_held_lock+0x2b/0x80
[ 30.162478][ T311] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 30.162768][ T311] ? __lock_release+0x5d/0x170
[ 30.163066][ T311] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.163365][ T311] rtnetlink_rcv_msg+0x710/0xc00
[ 30.163663][ T311] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.163964][ T311] ? __lock_acquire+0x44d/0x7e0
[ 30.164285][ T311] netlink_rcv_skb+0x124/0x350
[ 30.164588][ T311] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.164887][ T311] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.165207][ T311] ? netlink_deliver_tap+0x13e/0x340
[ 30.165506][ T311] ? netlink_deliver_tap+0xc3/0x340
[ 30.165809][ T311] netlink_unicast+0x49e/0x780
[ 30.166122][ T311] ? __pfx_netlink_unicast+0x10/0x10
[ 30.166430][ T311] netlink_sendmsg+0x721/0xbe0
[ 30.166729][ T311] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.167026][ T311] ? __import_iovec+0x238/0x3c0
[ 30.167339][ T311] ? _copy_from_user+0x53/0xa0
[ 30.167645][ T311] ____sys_sendmsg+0x7ad/0xa10
[ 30.167947][ T311] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.168256][ T311] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.168646][ T311] ___sys_sendmsg+0xed/0x170
[ 30.168944][ T311] ? kasan_record_aux_stack+0x8c/0xa0
[ 30.169254][ T311] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 30.169627][ T311] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.169929][ T311] ? find_held_lock+0x2b/0x80
[ 30.170251][ T311] ? __lock_acquire+0x44d/0x7e0
[ 30.170558][ T311] ? find_held_lock+0x2b/0x80
[ 30.170864][ T311] ? __virt_addr_valid+0x22e/0x450
[ 30.171178][ T311] ? __lock_release+0x5d/0x170
[ 30.171488][ T311] __sys_sendmsg+0x10b/0x1a0
[ 30.171785][ T311] ? __call_rcu_common.constprop.0+0x320/0x640
[ 30.172165][ T311] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.172476][ T311] ? rcu_is_watching+0x12/0xc0
[ 30.172775][ T311] do_syscall_64+0xc1/0x380
[ 30.173096][ T311] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.173468][ T311] RIP: 0033:0x7fe3c2ef71e7
[ 30.173777][ T311] 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
[ 30.174843][ T311] RSP: 002b:00007ffcd7ebc598 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.175307][ T311] RAX: ffffffffffffffda RBX: 00007ffcd7ebccd0 RCX: 00007fe3c2ef71e7
[ 30.175754][ T311] RDX: 0000000000000000 RSI: 00007ffcd7ebc600 RDI: 0000000000000005
[ 30.176199][ T311] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 30.176643][ T311] R10: 00007fe3c2df4498 R11: 0000000000000246 R12: 0000000000000003
[ 30.177103][ T311] R13: 00000000686e283b R14: 0000000000499600 R15: 0000000000000000
[ 30.177563][ T311]
[ 30.177786][ T311] irq event stamp: 59461
[ 30.178009][ T311] hardirqs last enabled at (59469): [] __up_console_sem+0x6b/0x80
[ 30.178529][ T311] hardirqs last disabled at (59478): [] __up_console_sem+0x50/0x80
[ 30.179048][ T311] softirqs last enabled at (59312): [] handle_softirqs+0x358/0x620
[ 30.179583][ T311] softirqs last disabled at (59297): [] __irq_exit_rcu+0xfa/0x160
[ 30.180117][ T311] ---[ end trace 0000000000000000 ]---
[ 31.677549][ T69] br0: port 1(vtep-host) entered disabled state
[ 31.795046][ T69] vtep-host (unregistering): left allmulticast mode
[ 31.795669][ T69] vtep-host (unregistering): left promiscuous mode
[ 31.796072][ T69] br0: port 1(vtep-host) entered disabled state
[ 31.799365][ T69] ------------[ cut here ]------------
[ 31.799731][ T69] WARNING: CPU: 3 PID: 69 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 31.800504][ T69] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel 8021q veth br_netfilter bridge stp llc
[ 31.801281][ T69] CPU: 3 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 31.802028][ T69] Tainted: [W]=WARN
[ 31.802292][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.802705][ T69] Workqueue: netns cleanup_net
[ 31.803061][ T69] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 31.803414][ 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
[ 31.804598][ T69] RSP: 0018:ffffc900004a75b0 EFLAGS: 00010246
[ 31.805037][ T69] RAX: 0000000000000000 RBX: ffff88800c622000 RCX: 0000000000000001
[ 31.805539][ T69] RDX: 0000000000000000 RSI: ffffffffbb49f52e RDI: ffffffffbac5a5a0
[ 31.806035][ T69] RBP: ffffc900004a76a0 R08: 0000000000000000 R09: 0000000000000000
[ 31.806542][ T69] R10: ffffc900004a76d0 R11: ffffffffb80914d8 R12: 1ffff92000094eba
[ 31.807025][ T69] R13: 00000000000003e8 R14: ffffc900004a76d0 R15: ffff88800c622f08
[ 31.807536][ T69] FS: 0000000000000000(0000) GS:ffff888078e27000(0000) knlGS:0000000000000000
[ 31.808108][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.808519][ T69] CR2: 000055e13b1d1dec CR3: 000000001fb36003 CR4: 0000000000772ef0
[ 31.809001][ T69] PKRU: 55555554
[ 31.809252][ T69] Call Trace:
[ 31.809498][ T69]
[ 31.809661][ T69] ? kasan_record_aux_stack+0x8c/0xa0
[ 31.809986][ T69] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 31.810399][ T69] ? br_del_if+0xa3/0x1f0 [bridge]
[ 31.810769][ T69] ? br_device_event+0x53b/0x7f0 [bridge]
[ 31.811140][ T69] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 31.811464][ T69] ? ops_undo_list+0x2c9/0x8a0
[ 31.811790][ T69] ? cleanup_net+0x3a1/0x810
[ 31.812118][ T69] ? process_one_work+0xe40/0x1660
[ 31.812439][ T69] ? worker_thread+0x591/0xcf0
[ 31.812759][ T69] ? kthread+0x37e/0x600
[ 31.813001][ T69] ? ret_from_fork+0x240/0x320
[ 31.813336][ T69] ? ret_from_fork_asm+0x1a/0x30
[ 31.813661][ T69] ? find_held_lock+0x2b/0x80
[ 31.813996][ T69] netif_set_mtu+0x88/0x100
[ 31.814338][ T69] ? __pfx_netif_set_mtu+0x10/0x10
[ 31.814688][ T69] dev_set_mtu+0xa0/0x150
[ 31.814938][ T69] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 31.815397][ T69] br_del_if+0xb2/0x1f0 [bridge]
[ 31.815765][ T69] br_device_event+0x53b/0x7f0 [bridge]
[ 31.816132][ T69] ? __pfx_br_device_event+0x10/0x10 [bridge]
[ 31.816570][ T69] ? netconsole_netdev_event+0x2c1/0x620
[ 31.816914][ T69] notifier_call_chain+0xd0/0x150
[ 31.817259][ T69] unregister_netdevice_many_notify+0x694/0x1a40
[ 31.817669][ T69] ? mutex_is_locked+0x1c/0x60
[ 31.817989][ T69] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 31.818398][ T69] ? unregister_netdevice_queue+0x6f/0x410
[ 31.818796][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 31.819205][ T69] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 31.819614][ T69] default_device_exit_batch+0x240/0x2e0
[ 31.819936][ T69] ? __pfx_default_device_exit_batch+0x10/0x10
[ 31.820354][ T69] ops_undo_list+0x2c9/0x8a0
[ 31.820679][ T69] ? __pfx_ops_undo_list+0x10/0x10
[ 31.821010][ T69] ? cleanup_net+0x2c5/0x810
[ 31.821348][ T69] cleanup_net+0x3a1/0x810
[ 31.821676][ T69] ? __pfx_cleanup_net+0x10/0x10
[ 31.822005][ T69] ? rcu_is_watching+0x12/0xc0
[ 31.822341][ T69] process_one_work+0xe40/0x1660
[ 31.822672][ T69] ? __pfx_process_one_work+0x10/0x10
[ 31.823001][ T69] ? assign_work+0x16c/0x240
[ 31.823336][ T69] worker_thread+0x591/0xcf0
[ 31.823675][ T69] ? __pfx_worker_thread+0x10/0x10
[ 31.823999][ T69] kthread+0x37e/0x600
[ 31.824255][ T69] ? __pfx_kthread+0x10/0x10
[ 31.824584][ T69] ? ret_from_fork+0x1b/0x320
[ 31.824902][ T69] ? __lock_release+0x5d/0x170
[ 31.825236][ T69] ? rcu_is_watching+0x12/0xc0
[ 31.825555][ T69] ? __pfx_kthread+0x10/0x10
[ 31.825883][ T69] ret_from_fork+0x240/0x320
[ 31.826214][ T69] ? __pfx_kthread+0x10/0x10
[ 31.826533][ T69] ret_from_fork_asm+0x1a/0x30
[ 31.826865][ T69]
[ 31.827115][ T69] irq event stamp: 33793
[ 31.827360][ T69] hardirqs last enabled at (33801): [] __up_console_sem+0x6b/0x80
[ 31.827919][ T69] hardirqs last disabled at (33808): [] __up_console_sem+0x50/0x80
[ 31.828484][ T69] softirqs last enabled at (33294): [] handle_softirqs+0x358/0x620
[ 31.829040][ T69] softirqs last disabled at (33289): [] __irq_exit_rcu+0xfa/0x160
[ 31.829613][ T69] ---[ end trace 0000000000000000 ]---
[ 32.439920][ T69] vxd: left allmulticast mode
[ 32.441248][ T69] vxd: left promiscuous mode
[ 32.442339][ T69] br0: port 2(vxd) entered disabled state