[ 18.721402][ T300] 8021q: 802.1Q VLAN Support v1.8
[ 23.942313][ T350] br1: port 1(vx10) entered blocking state
[ 23.943325][ T350] br1: port 1(vx10) entered disabled state
[ 23.943901][ T350] vx10: entered allmulticast mode
[ 23.958148][ T350] vx10: entered promiscuous mode
[ 23.959547][ T350] br1: port 1(vx10) entered blocking state
[ 23.960069][ T350] br1: port 1(vx10) entered forwarding state
[ 23.961367][ T350] ------------[ cut here ]------------
[ 23.961735][ T350] WARNING: CPU: 3 PID: 350 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 23.962400][ T350] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 23.963307][ T350] CPU: 3 UID: 0 PID: 350 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 23.963891][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.964291][ T350] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 23.964617][ T350] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 23.965748][ T350] RSP: 0018:ffffc90000546ef0 EFLAGS: 00010246
[ 23.966153][ T350] RAX: 0000000000000000 RBX: ffff88800ff92000 RCX: 0000000000000001
[ 23.966641][ T350] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 23.967114][ T350] RBP: ffffc90000546fe0 R08: 0000000000000000 R09: 0000000000000000
[ 23.967586][ T350] R10: ffffc90000547010 R11: ffffffffb9aa8918 R12: 1ffff920000a8de2
[ 23.968075][ T350] R13: 00000000000005dc R14: ffffc90000547010 R15: ffff88800ff92f08
[ 23.968548][ T350] FS: 00007fadfe217800(0000) GS:ffff88807b637000(0000) knlGS:0000000000000000
[ 23.969108][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.969503][ T350] CR2: 00000000004e5ce0 CR3: 000000001117d006 CR4: 0000000000772ef0
[ 23.969990][ T350] PKRU: 55555554
[ 23.970422][ T350] Call Trace:
[ 23.970669][ T350]
[ 23.970849][ T350] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 23.971169][ T350] ? find_held_lock+0x2b/0x80
[ 23.971491][ T350] ? mark_held_locks+0x49/0x80
[ 23.971820][ T350] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 23.972213][ T350] ? lockdep_hardirqs_on+0x7c/0x110
[ 23.972535][ T350] netif_set_mtu+0x88/0x100
[ 23.972868][ T350] ? __pfx_netif_set_mtu+0x10/0x10
[ 23.973197][ T350] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 23.973667][ T350] dev_set_mtu+0xa0/0x150
[ 23.973905][ T350] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 23.974344][ T350] br_add_if+0xda3/0x1330 [bridge]
[ 23.974726][ T350] do_set_master+0x32f/0x500
[ 23.975055][ T350] do_setlink.constprop.0+0x9f4/0x2480
[ 23.975381][ T350] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 23.975798][ T350] ? rcu_read_lock_any_held+0x43/0xb0
[ 23.976114][ T350] ? validate_chain+0x166/0x4d0
[ 23.976429][ T350] ? __kernel_text_address+0x12/0x40
[ 23.976755][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.977072][ T350] ? __mutex_trylock_common+0xf9/0x260
[ 23.977390][ T350] ? __pfx___mutex_trylock_common+0x10/0x10
[ 23.977791][ T350] ? rcu_is_watching+0x12/0xc0
[ 23.978104][ T350] ? rcu_is_watching+0x12/0xc0
[ 23.978416][ T350] ? trace_contention_end+0xdc/0x140
[ 23.978745][ T350] ? __mutex_lock+0x19c/0xcd0
[ 23.979058][ T350] ? find_held_lock+0x2b/0x80
[ 23.979374][ T350] ? rtnl_newlink+0x651/0xa60
[ 23.979704][ T350] ? __create_object+0x5e/0xb0
[ 23.980026][ T350] ? __pfx___mutex_lock+0x10/0x10
[ 23.980341][ T350] ? trace_cap_capable+0x10f/0x190
[ 23.980665][ T350] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 23.981069][ T350] ? __rtnl_newlink+0x40e/0xa40
[ 23.981388][ T350] rtnl_newlink+0x69a/0xa60
[ 23.981717][ T350] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.982039][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.982365][ T350] ? find_held_lock+0x2b/0x80
[ 23.982700][ T350] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 23.983022][ T350] ? __lock_release+0x5d/0x170
[ 23.983347][ T350] ? __pfx_rtnl_newlink+0x10/0x10
[ 23.983674][ T350] rtnetlink_rcv_msg+0x710/0xc00
[ 23.984003][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.984337][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.984675][ T350] netlink_rcv_skb+0x121/0x350
[ 23.984996][ T350] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 23.985318][ T350] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 23.985667][ T350] ? netlink_deliver_tap+0x13e/0x340
[ 23.985987][ T350] ? netlink_deliver_tap+0xc3/0x340
[ 23.986578][ T350] netlink_unicast+0x49e/0x780
[ 23.986916][ T350] ? __pfx_netlink_unicast+0x10/0x10
[ 23.987240][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.987574][ T350] netlink_sendmsg+0x721/0xbe0
[ 23.987907][ T350] ? __pfx_netlink_sendmsg+0x10/0x10
[ 23.988231][ T350] ? __import_iovec+0x238/0x3c0
[ 23.988562][ T350] ____sys_sendmsg+0x7ad/0xa10
[ 23.989126][ T350] ? __pfx_____sys_sendmsg+0x10/0x10
[ 23.989449][ T350] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 23.989873][ T350] ___sys_sendmsg+0xed/0x170
[ 23.990197][ T350] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.990521][ T350] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 23.991203][ T350] ? __pfx____sys_sendmsg+0x10/0x10
[ 23.991529][ T350] ? find_held_lock+0x2b/0x80
[ 23.991863][ T350] ? __lock_acquire+0x44d/0x7e0
[ 23.992212][ T350] ? find_held_lock+0x2b/0x80
[ 23.992534][ T350] ? __virt_addr_valid+0x22e/0x450
[ 23.992868][ T350] ? __lock_release+0x5d/0x170
[ 23.993421][ T350] __sys_sendmsg+0x10b/0x1a0
[ 23.993760][ T350] ? __call_rcu_common.constprop.0+0x320/0x640
[ 23.994387][ T350] ? __pfx___sys_sendmsg+0x10/0x10
[ 23.994729][ T350] ? rcu_is_watching+0x12/0xc0
[ 23.995045][ T350] do_syscall_64+0xc1/0x380
[ 23.995461][ T350] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 23.996106][ T350] RIP: 0033:0x7fadfe3e41e7
[ 23.996448][ T350] 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
[ 23.997614][ T350] RSP: 002b:00007ffc712a0008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.998117][ T350] RAX: ffffffffffffffda RBX: 00007ffc712a0730 RCX: 00007fadfe3e41e7
[ 23.998622][ T350] RDX: 0000000000000000 RSI: 00007ffc712a0070 RDI: 0000000000000005
[ 23.999120][ T350] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 23.999604][ T350] R10: 000000001bb77910 R11: 0000000000000246 R12: 0000000000000004
[ 24.000083][ T350] R13: 00000000686e1b97 R14: 0000000000499600 R15: 0000000000000000
[ 24.000574][ T350]
[ 24.001059][ T350] irq event stamp: 39299
[ 24.001296][ T350] hardirqs last enabled at (39307): [] __up_console_sem+0x6b/0x80
[ 24.001851][ T350] hardirqs last disabled at (39316): [] __up_console_sem+0x50/0x80
[ 24.002617][ T350] softirqs last enabled at (38448): [] handle_softirqs+0x358/0x620
[ 24.003184][ T350] softirqs last disabled at (38333): [] __irq_exit_rcu+0xfa/0x160
[ 24.004007][ T350] ---[ end trace 0000000000000000 ]---
[ 24.021208][ T350] ip (350) used greatest stack depth: 24032 bytes left
[ 24.466235][ T355] br1: port 2(vx20) entered blocking state
[ 24.466660][ T355] br1: port 2(vx20) entered disabled state
[ 24.467067][ T355] vx20: entered allmulticast mode
[ 24.470717][ T355] vx20: entered promiscuous mode
[ 24.471806][ T355] br1: port 2(vx20) entered blocking state
[ 24.472279][ T355] br1: port 2(vx20) entered forwarding state
[ 24.473074][ T355] ------------[ cut here ]------------
[ 24.473375][ T355] WARNING: CPU: 3 PID: 355 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.473984][ T355] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 24.474654][ T355] CPU: 3 UID: 0 PID: 355 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.475267][ T355] Tainted: [W]=WARN
[ 24.475503][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.475891][ T355] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.476206][ T355] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 24.478015][ T355] RSP: 0018:ffffc900005f6ef0 EFLAGS: 00010246
[ 24.478405][ T355] RAX: 0000000000000000 RBX: ffff88800ff92000 RCX: 0000000000000001
[ 24.478876][ T355] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 24.479337][ T355] RBP: ffffc900005f6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 24.479800][ T355] R10: ffffc900005f7010 R11: ffffffffb9aa8918 R12: 1ffff920000bede2
[ 24.480257][ T355] R13: 00000000000005dc R14: ffffc900005f7010 R15: ffff88800ff92f08
[ 24.480721][ T355] FS: 00007f3be7444800(0000) GS:ffff88807b637000(0000) knlGS:0000000000000000
[ 24.481273][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.481667][ T355] CR2: 00000000004e5de8 CR3: 000000000c7b2002 CR4: 0000000000772ef0
[ 24.482124][ T355] PKRU: 55555554
[ 24.482354][ T355] Call Trace:
[ 24.482581][ T355]
[ 24.482747][ T355] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.483052][ T355] ? find_held_lock+0x2b/0x80
[ 24.483371][ T355] ? mark_held_locks+0x49/0x80
[ 24.483689][ T355] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 24.484070][ T355] ? lockdep_hardirqs_on+0x7c/0x110
[ 24.484386][ T355] netif_set_mtu+0x88/0x100
[ 24.484702][ T355] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.485030][ T355] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 24.485459][ T355] dev_set_mtu+0xa0/0x150
[ 24.485702][ T355] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 24.486122][ T355] br_add_if+0xda3/0x1330 [bridge]
[ 24.486474][ T355] do_set_master+0x32f/0x500
[ 24.486794][ T355] do_setlink.constprop.0+0x9f4/0x2480
[ 24.487104][ T355] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.487488][ T355] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.487803][ T355] ? validate_chain+0x166/0x4d0
[ 24.488109][ T355] ? __kernel_text_address+0x12/0x40
[ 24.488421][ T355] ? __lock_acquire+0x44d/0x7e0
[ 24.488736][ T355] ? __mutex_trylock_common+0xf9/0x260
[ 24.489041][ T355] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.489420][ T355] ? rcu_is_watching+0x12/0xc0
[ 24.489750][ T355] ? rcu_is_watching+0x12/0xc0
[ 24.490055][ T355] ? trace_contention_end+0xdc/0x140
[ 24.490358][ T355] ? __mutex_lock+0x19c/0xcd0
[ 24.490673][ T355] ? find_held_lock+0x2b/0x80
[ 24.490992][ T355] ? rtnl_newlink+0x651/0xa60
[ 24.491297][ T355] ? __create_object+0x5e/0xb0
[ 24.491604][ T355] ? __pfx___mutex_lock+0x10/0x10
[ 24.491915][ T355] ? trace_cap_capable+0x10f/0x190
[ 24.492221][ T355] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.492600][ T355] ? __rtnl_newlink+0x40e/0xa40
[ 24.492929][ T355] rtnl_newlink+0x69a/0xa60
[ 24.493243][ T355] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.493549][ T355] ? __lock_acquire+0x44d/0x7e0
[ 24.493869][ T355] ? find_held_lock+0x2b/0x80
[ 24.494176][ T355] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.494481][ T355] ? __lock_release+0x5d/0x170
[ 24.494797][ T355] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.495103][ T355] rtnetlink_rcv_msg+0x710/0xc00
[ 24.495420][ T355] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.495739][ T355] ? __lock_acquire+0x44d/0x7e0
[ 24.496053][ T355] netlink_rcv_skb+0x121/0x350
[ 24.496361][ T355] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.496674][ T355] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.496990][ T355] ? netlink_deliver_tap+0x13e/0x340
[ 24.497294][ T355] ? netlink_deliver_tap+0xc3/0x340
[ 24.497612][ T355] netlink_unicast+0x49e/0x780
[ 24.497931][ T355] ? __pfx_netlink_unicast+0x10/0x10
[ 24.498248][ T355] ? __lock_acquire+0x44d/0x7e0
[ 24.498561][ T355] netlink_sendmsg+0x721/0xbe0
[ 24.498884][ T355] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.499192][ T355] ? __import_iovec+0x238/0x3c0
[ 24.499507][ T355] ____sys_sendmsg+0x7ad/0xa10
[ 24.499824][ T355] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.500132][ T355] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.500521][ T355] ___sys_sendmsg+0xed/0x170
[ 24.500842][ T355] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.501149][ T355] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.501531][ T355] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.501849][ T355] ? find_held_lock+0x2b/0x80
[ 24.502161][ T355] ? __lock_acquire+0x44d/0x7e0
[ 24.502472][ T355] ? find_held_lock+0x2b/0x80
[ 24.502787][ T355] ? __virt_addr_valid+0x22e/0x450
[ 24.503095][ T355] ? __lock_release+0x5d/0x170
[ 24.503408][ T355] __sys_sendmsg+0x10b/0x1a0
[ 24.503723][ T355] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.504104][ T355] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.504427][ T355] ? rcu_is_watching+0x12/0xc0
[ 24.504748][ T355] do_syscall_64+0xc1/0x380
[ 24.505057][ T355] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.505433][ T355] RIP: 0033:0x7f3be76111e7
[ 24.505758][ T355] 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
[ 24.506871][ T355] RSP: 002b:00007ffe58447c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.507336][ T355] RAX: ffffffffffffffda RBX: 00007ffe58448360 RCX: 00007f3be76111e7
[ 24.507802][ T355] RDX: 0000000000000000 RSI: 00007ffe58447ca0 RDI: 0000000000000005
[ 24.508265][ T355] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 24.508730][ T355] R10: 00000000242e4910 R11: 0000000000000246 R12: 0000000000000004
[ 24.509188][ T355] R13: 00000000686e1b98 R14: 0000000000499600 R15: 0000000000000000
[ 24.509665][ T355]
[ 24.509893][ T355] irq event stamp: 33275
[ 24.510126][ T355] hardirqs last enabled at (33283): [] __up_console_sem+0x6b/0x80
[ 24.510663][ T355] hardirqs last disabled at (33292): [] __up_console_sem+0x50/0x80
[ 24.511212][ T355] softirqs last enabled at (33168): [] handle_softirqs+0x358/0x620
[ 24.511745][ T355] softirqs last disabled at (33163): [] __irq_exit_rcu+0xfa/0x160
[ 24.512275][ T355] ---[ end trace 0000000000000000 ]---
[ 24.731367][ T357] br1: port 3(veth1) entered blocking state
[ 24.731831][ T357] br1: port 3(veth1) entered disabled state
[ 24.732262][ T357] veth1: entered allmulticast mode
[ 24.735898][ T357] veth1: entered promiscuous mode
[ 24.737146][ T357] ------------[ cut here ]------------
[ 24.737472][ T357] WARNING: CPU: 2 PID: 357 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 24.738099][ T357] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 24.738963][ T357] CPU: 2 UID: 0 PID: 357 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 24.739588][ T357] Tainted: [W]=WARN
[ 24.739841][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.740231][ T357] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 24.740557][ T357] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 24.741670][ T357] RSP: 0018:ffffc90000646ef0 EFLAGS: 00010246
[ 24.742068][ T357] RAX: 0000000000000000 RBX: ffff88800ff92000 RCX: 0000000000000001
[ 24.742531][ T357] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 24.743560][ T357] RBP: ffffc90000646fe0 R08: 0000000000000000 R09: 0000000000000000
[ 24.744046][ T357] R10: ffffc90000647010 R11: ffffffffb9aa8918 R12: 1ffff920000c8de2
[ 24.744560][ T357] R13: 00000000000005dc R14: ffffc90000647010 R15: ffff88800ff92f08
[ 24.745047][ T357] FS: 00007f2f9eb63800(0000) GS:ffff88807b5b7000(0000) knlGS:0000000000000000
[ 24.745589][ T357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.745992][ T357] CR2: 00000000004e5aa8 CR3: 000000000c7f0002 CR4: 0000000000772ef0
[ 24.746466][ T357] PKRU: 55555554
[ 24.746717][ T357] Call Trace:
[ 24.746958][ T357]
[ 24.747129][ T357] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 24.747449][ T357] ? find_held_lock+0x2b/0x80
[ 24.747785][ T357] ? mark_held_locks+0x49/0x80
[ 24.748104][ T357] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 24.748493][ T357] ? lockdep_hardirqs_on+0x7c/0x110
[ 24.748828][ T357] netif_set_mtu+0x88/0x100
[ 24.749151][ T357] ? __pfx_netif_set_mtu+0x10/0x10
[ 24.749482][ T357] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 24.749934][ T357] dev_set_mtu+0xa0/0x150
[ 24.750181][ T357] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 24.750613][ T357] br_add_if+0xda3/0x1330 [bridge]
[ 24.751009][ T357] do_set_master+0x32f/0x500
[ 24.751331][ T357] do_setlink.constprop.0+0x9f4/0x2480
[ 24.751665][ T357] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 24.752064][ T357] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.752384][ T357] ? validate_chain+0x166/0x4d0
[ 24.752712][ T357] ? __kernel_text_address+0x12/0x40
[ 24.753036][ T357] ? __lock_acquire+0x44d/0x7e0
[ 24.753358][ T357] ? __mutex_trylock_common+0xf9/0x260
[ 24.753684][ T357] ? __pfx___mutex_trylock_common+0x10/0x10
[ 24.754070][ T357] ? rcu_is_watching+0x12/0xc0
[ 24.754389][ T357] ? rcu_is_watching+0x12/0xc0
[ 24.754731][ T357] ? trace_contention_end+0xdc/0x140
[ 24.755048][ T357] ? __mutex_lock+0x19c/0xcd0
[ 24.755365][ T357] ? find_held_lock+0x2b/0x80
[ 24.755700][ T357] ? rtnl_newlink+0x651/0xa60
[ 24.756016][ T357] ? __create_object+0x5e/0xb0
[ 24.756337][ T357] ? __pfx___mutex_lock+0x10/0x10
[ 24.756668][ T357] ? trace_cap_capable+0x10f/0x190
[ 24.756984][ T357] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 24.757377][ T357] ? __rtnl_newlink+0x40e/0xa40
[ 24.757713][ T357] rtnl_newlink+0x69a/0xa60
[ 24.758037][ T357] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.758355][ T357] ? __lock_acquire+0x44d/0x7e0
[ 24.758688][ T357] ? find_held_lock+0x2b/0x80
[ 24.759006][ T357] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 24.759324][ T357] ? __lock_release+0x5d/0x170
[ 24.759650][ T357] ? __pfx_rtnl_newlink+0x10/0x10
[ 24.759968][ T357] rtnetlink_rcv_msg+0x710/0xc00
[ 24.760285][ T357] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.760607][ T357] ? __lock_acquire+0x44d/0x7e0
[ 24.760956][ T357] netlink_rcv_skb+0x121/0x350
[ 24.761276][ T357] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 24.761593][ T357] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 24.761932][ T357] ? netlink_deliver_tap+0x13e/0x340
[ 24.762247][ T357] ? netlink_deliver_tap+0xc3/0x340
[ 24.762567][ T357] netlink_unicast+0x49e/0x780
[ 24.762898][ T357] ? __pfx_netlink_unicast+0x10/0x10
[ 24.763218][ T357] ? __lock_acquire+0x44d/0x7e0
[ 24.763539][ T357] netlink_sendmsg+0x721/0xbe0
[ 24.763872][ T357] ? __pfx_netlink_sendmsg+0x10/0x10
[ 24.764189][ T357] ? __import_iovec+0x238/0x3c0
[ 24.764511][ T357] ____sys_sendmsg+0x7ad/0xa10
[ 24.764845][ T357] ? __pfx_____sys_sendmsg+0x10/0x10
[ 24.765163][ T357] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 24.765570][ T357] ___sys_sendmsg+0xed/0x170
[ 24.765899][ T357] ? kasan_record_aux_stack+0x8c/0xa0
[ 24.766215][ T357] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 24.766608][ T357] ? __pfx____sys_sendmsg+0x10/0x10
[ 24.766940][ T357] ? find_held_lock+0x2b/0x80
[ 24.767260][ T357] ? __lock_acquire+0x44d/0x7e0
[ 24.767585][ T357] ? find_held_lock+0x2b/0x80
[ 24.767917][ T357] ? __virt_addr_valid+0x22e/0x450
[ 24.768235][ T357] ? __lock_release+0x5d/0x170
[ 24.768559][ T357] __sys_sendmsg+0x10b/0x1a0
[ 24.768885][ T357] ? __call_rcu_common.constprop.0+0x320/0x640
[ 24.769274][ T357] ? __pfx___sys_sendmsg+0x10/0x10
[ 24.769605][ T357] ? rcu_is_watching+0x12/0xc0
[ 24.769934][ T357] do_syscall_64+0xc1/0x380
[ 24.770262][ T357] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.770661][ T357] RIP: 0033:0x7f2f9ed301e7
[ 24.770999][ T357] 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
[ 24.772106][ T357] RSP: 002b:00007ffe8bba9708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 24.772585][ T357] RAX: ffffffffffffffda RBX: 00007ffe8bba9e30 RCX: 00007f2f9ed301e7
[ 24.773064][ T357] RDX: 0000000000000000 RSI: 00007ffe8bba9770 RDI: 0000000000000005
[ 24.773533][ T357] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 24.774014][ T357] R10: 000000002b1d6910 R11: 0000000000000246 R12: 0000000000000004
[ 24.774490][ T357] R13: 00000000686e1b98 R14: 0000000000499600 R15: 0000000000000000
[ 24.774985][ T357]
[ 24.775230][ T357] irq event stamp: 42173
[ 24.775473][ T357] hardirqs last enabled at (42183): [] __up_console_sem+0x6b/0x80
[ 24.776025][ T357] hardirqs last disabled at (42194): [] __up_console_sem+0x50/0x80
[ 24.776571][ T357] softirqs last enabled at (41220): [] handle_softirqs+0x358/0x620
[ 24.777121][ T357] softirqs last disabled at (40855): [] __irq_exit_rcu+0xfa/0x160
[ 24.777668][ T357] ---[ end trace 0000000000000000 ]---
[ 24.895031][ T35] br1: port 3(veth1) entered blocking state
[ 24.895566][ T35] br1: port 3(veth1) entered forwarding state
[ 25.355262][ T363] br1: port 4(veth2) entered blocking state
[ 25.356060][ T363] br1: port 4(veth2) entered disabled state
[ 25.356470][ T363] veth2: entered allmulticast mode
[ 25.360502][ T363] veth2: entered promiscuous mode
[ 25.361483][ T363] ------------[ cut here ]------------
[ 25.361807][ T363] WARNING: CPU: 0 PID: 363 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 25.362424][ T363] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 25.363096][ T363] CPU: 0 UID: 0 PID: 363 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 25.363732][ T363] Tainted: [W]=WARN
[ 25.363962][ T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 25.364368][ T363] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 25.364694][ T363] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 25.365839][ T363] RSP: 0018:ffffc900006d6ef0 EFLAGS: 00010246
[ 25.366255][ T363] RAX: 0000000000000000 RBX: ffff88800ff92000 RCX: 0000000000000001
[ 25.366721][ T363] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 25.367200][ T363] RBP: ffffc900006d6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 25.367681][ T363] R10: ffffc900006d7010 R11: ffffffffb9aa8918 R12: 1ffff920000dade2
[ 25.368161][ T363] R13: 00000000000005dc R14: ffffc900006d7010 R15: ffff88800ff92f08
[ 25.368618][ T363] FS: 00007fc9859e6800(0000) GS:ffff88807b4b7000(0000) knlGS:0000000000000000
[ 25.369443][ T363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 25.369980][ T363] CR2: 00000000004e5ab0 CR3: 000000000a50a006 CR4: 0000000000772ef0
[ 25.370459][ T363] PKRU: 55555554
[ 25.370833][ T363] Call Trace:
[ 25.371067][ T363]
[ 25.371239][ T363] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 25.371546][ T363] ? find_held_lock+0x2b/0x80
[ 25.371865][ T363] ? mark_held_locks+0x49/0x80
[ 25.372168][ T363] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 25.372582][ T363] ? lockdep_hardirqs_on+0x7c/0x110
[ 25.372914][ T363] netif_set_mtu+0x88/0x100
[ 25.373225][ T363] ? __pfx_netif_set_mtu+0x10/0x10
[ 25.373555][ T363] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 25.373995][ T363] dev_set_mtu+0xa0/0x150
[ 25.374233][ T363] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 25.374675][ T363] br_add_if+0xda3/0x1330 [bridge]
[ 25.375030][ T363] do_set_master+0x32f/0x500
[ 25.375353][ T363] do_setlink.constprop.0+0x9f4/0x2480
[ 25.375673][ T363] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 25.376057][ T363] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.376371][ T363] ? validate_chain+0x166/0x4d0
[ 25.376694][ T363] ? __kernel_text_address+0x12/0x40
[ 25.377007][ T363] ? __lock_acquire+0x44d/0x7e0
[ 25.377317][ T363] ? __mutex_trylock_common+0xf9/0x260
[ 25.377648][ T363] ? __pfx___mutex_trylock_common+0x10/0x10
[ 25.378027][ T363] ? rcu_is_watching+0x12/0xc0
[ 25.378334][ T363] ? rcu_is_watching+0x12/0xc0
[ 25.378674][ T363] ? trace_contention_end+0xdc/0x140
[ 25.378981][ T363] ? __mutex_lock+0x19c/0xcd0
[ 25.379287][ T363] ? find_held_lock+0x2b/0x80
[ 25.379603][ T363] ? rtnl_newlink+0x651/0xa60
[ 25.379921][ T363] ? __create_object+0x5e/0xb0
[ 25.380231][ T363] ? __pfx___mutex_lock+0x10/0x10
[ 25.380546][ T363] ? trace_cap_capable+0x10f/0x190
[ 25.380884][ T363] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 25.381263][ T363] ? __rtnl_newlink+0x40e/0xa40
[ 25.381589][ T363] rtnl_newlink+0x69a/0xa60
[ 25.381914][ T363] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.382221][ T363] ? __lock_acquire+0x44d/0x7e0
[ 25.382540][ T363] ? find_held_lock+0x2b/0x80
[ 25.382856][ T363] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 25.383158][ T363] ? __lock_release+0x5d/0x170
[ 25.383567][ T363] ? __pfx_rtnl_newlink+0x10/0x10
[ 25.383886][ T363] rtnetlink_rcv_msg+0x710/0xc00
[ 25.384195][ T363] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.384502][ T363] ? __lock_acquire+0x44d/0x7e0
[ 25.384864][ T363] netlink_rcv_skb+0x121/0x350
[ 25.385177][ T363] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 25.385478][ T363] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 25.385821][ T363] ? netlink_deliver_tap+0x13e/0x340
[ 25.386125][ T363] ? netlink_deliver_tap+0xc3/0x340
[ 25.386429][ T363] netlink_unicast+0x49e/0x780
[ 25.386758][ T363] ? __pfx_netlink_unicast+0x10/0x10
[ 25.387065][ T363] ? __lock_acquire+0x44d/0x7e0
[ 25.387374][ T363] netlink_sendmsg+0x721/0xbe0
[ 25.387704][ T363] ? __pfx_netlink_sendmsg+0x10/0x10
[ 25.388019][ T363] ? __import_iovec+0x238/0x3c0
[ 25.388331][ T363] ____sys_sendmsg+0x7ad/0xa10
[ 25.388671][ T363] ? __pfx_____sys_sendmsg+0x10/0x10
[ 25.388981][ T363] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 25.389372][ T363] ___sys_sendmsg+0xed/0x170
[ 25.389694][ T363] ? kasan_record_aux_stack+0x8c/0xa0
[ 25.390000][ T363] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 25.390378][ T363] ? __pfx____sys_sendmsg+0x10/0x10
[ 25.390698][ T363] ? find_held_lock+0x2b/0x80
[ 25.391048][ T363] ? __lock_acquire+0x44d/0x7e0
[ 25.391357][ T363] ? find_held_lock+0x2b/0x80
[ 25.391677][ T363] ? __virt_addr_valid+0x22e/0x450
[ 25.391999][ T363] ? __lock_release+0x5d/0x170
[ 25.392311][ T363] __sys_sendmsg+0x10b/0x1a0
[ 25.392613][ T363] ? __call_rcu_common.constprop.0+0x320/0x640
[ 25.393020][ T363] ? __pfx___sys_sendmsg+0x10/0x10
[ 25.393342][ T363] ? rcu_is_watching+0x12/0xc0
[ 25.393660][ T363] do_syscall_64+0xc1/0x380
[ 25.393980][ T363] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.394362][ T363] RIP: 0033:0x7fc985bb31e7
[ 25.394687][ T363] 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
[ 25.395796][ T363] RSP: 002b:00007ffd964e6dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 25.396275][ T363] RAX: ffffffffffffffda RBX: 00007ffd964e74f0 RCX: 00007fc985bb31e7
[ 25.396750][ T363] RDX: 0000000000000000 RSI: 00007ffd964e6e30 RDI: 0000000000000005
[ 25.397244][ T363] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 25.397709][ T363] R10: 000000000f493910 R11: 0000000000000246 R12: 0000000000000004
[ 25.398188][ T363] R13: 00000000686e1b99 R14: 0000000000499600 R15: 0000000000000000
[ 25.398671][ T363]
[ 25.398912][ T363] irq event stamp: 45541
[ 25.399141][ T363] hardirqs last enabled at (45549): [] __up_console_sem+0x6b/0x80
[ 25.399679][ T363] hardirqs last disabled at (45558): [] __up_console_sem+0x50/0x80
[ 25.400224][ T363] softirqs last enabled at (45494): [] handle_softirqs+0x358/0x620
[ 25.400782][ T363] softirqs last disabled at (45575): [] __irq_exit_rcu+0xfa/0x160
[ 25.401326][ T363] ---[ end trace 0000000000000000 ]---
[ 25.516498][ T37] br1: port 4(veth2) entered blocking state
[ 25.516964][ T37] br1: port 4(veth2) entered forwarding state
[ 26.318051][ T371] ip (371) used greatest stack depth: 24000 bytes left
[ 30.236019][ T413] br2: port 1(w1) entered blocking state
[ 30.236378][ T413] br2: port 1(w1) entered disabled state
[ 30.236732][ T413] w1: entered allmulticast mode
[ 30.240391][ T413] w1: entered promiscuous mode
[ 30.242671][ T413] ------------[ cut here ]------------
[ 30.242994][ T413] WARNING: CPU: 0 PID: 413 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 30.243602][ T413] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 30.244246][ T413] CPU: 0 UID: 0 PID: 413 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 30.244875][ T413] Tainted: [W]=WARN
[ 30.245114][ T413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 30.245495][ T413] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 30.245819][ T413] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 30.246909][ T413] RSP: 0018:ffffc90000bf6ef0 EFLAGS: 00010246
[ 30.247299][ T413] RAX: 0000000000000000 RBX: ffff88800981a000 RCX: 0000000000000001
[ 30.247771][ T413] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 30.248224][ T413] RBP: ffffc90000bf6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 30.248687][ T413] R10: ffffc90000bf7010 R11: ffffffffb9179160 R12: 1ffff9200017ede2
[ 30.249150][ T413] R13: 00000000000005dc R14: ffffc90000bf7010 R15: ffff88800981af08
[ 30.249604][ T413] FS: 00007fbea543f800(0000) GS:ffff88807b4b7000(0000) knlGS:0000000000000000
[ 30.250142][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.250524][ T413] CR2: 00000000004e6898 CR3: 000000001113f005 CR4: 0000000000772ef0
[ 30.251012][ T413] PKRU: 55555554
[ 30.251244][ T413] Call Trace:
[ 30.251473][ T413]
[ 30.251644][ T413] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 30.251954][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.252267][ T413] ? find_held_lock+0x2b/0x80
[ 30.252572][ T413] netif_set_mtu+0x88/0x100
[ 30.252886][ T413] ? __pfx_netif_set_mtu+0x10/0x10
[ 30.253206][ T413] dev_set_mtu+0xa0/0x150
[ 30.253445][ T413] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 30.253880][ T413] br_add_if+0xda3/0x1330 [bridge]
[ 30.254233][ T413] do_set_master+0x32f/0x500
[ 30.254544][ T413] do_setlink.constprop.0+0x9f4/0x2480
[ 30.254862][ T413] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 30.255248][ T413] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.255552][ T413] ? validate_chain+0x166/0x4d0
[ 30.255869][ T413] ? __kernel_text_address+0x12/0x40
[ 30.256179][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.256490][ T413] ? __mutex_trylock_common+0xf9/0x260
[ 30.256802][ T413] ? __pfx___mutex_trylock_common+0x10/0x10
[ 30.257178][ T413] ? rcu_is_watching+0x12/0xc0
[ 30.257484][ T413] ? rcu_is_watching+0x12/0xc0
[ 30.257795][ T413] ? trace_contention_end+0xdc/0x140
[ 30.258102][ T413] ? __mutex_lock+0x19c/0xcd0
[ 30.258406][ T413] ? find_held_lock+0x2b/0x80
[ 30.258717][ T413] ? rtnl_newlink+0x651/0xa60
[ 30.259018][ T413] ? __create_object+0x5e/0xb0
[ 30.259328][ T413] ? __pfx___mutex_lock+0x10/0x10
[ 30.259649][ T413] ? trace_cap_capable+0x10f/0x190
[ 30.259953][ T413] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 30.260333][ T413] ? __rtnl_newlink+0x40e/0xa40
[ 30.260669][ T413] rtnl_newlink+0x69a/0xa60
[ 30.260988][ T413] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.261290][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.261598][ T413] ? find_held_lock+0x2b/0x80
[ 30.261910][ T413] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 30.262212][ T413] ? __lock_release+0x5d/0x170
[ 30.262517][ T413] ? __pfx_rtnl_newlink+0x10/0x10
[ 30.262835][ T413] rtnetlink_rcv_msg+0x710/0xc00
[ 30.263142][ T413] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.263449][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.263766][ T413] netlink_rcv_skb+0x121/0x350
[ 30.264070][ T413] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 30.264375][ T413] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 30.264700][ T413] ? netlink_deliver_tap+0x13e/0x340
[ 30.265007][ T413] ? netlink_deliver_tap+0xc3/0x340
[ 30.265314][ T413] netlink_unicast+0x49e/0x780
[ 30.265622][ T413] ? __pfx_netlink_unicast+0x10/0x10
[ 30.265937][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.266247][ T413] netlink_sendmsg+0x721/0xbe0
[ 30.266558][ T413] ? __pfx_netlink_sendmsg+0x10/0x10
[ 30.266873][ T413] ? __import_iovec+0x238/0x3c0
[ 30.267190][ T413] ____sys_sendmsg+0x7ad/0xa10
[ 30.267502][ T413] ? __pfx_____sys_sendmsg+0x10/0x10
[ 30.267813][ T413] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 30.268204][ T413] ___sys_sendmsg+0xed/0x170
[ 30.268506][ T413] ? kasan_record_aux_stack+0x8c/0xa0
[ 30.268817][ T413] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 30.269200][ T413] ? __pfx____sys_sendmsg+0x10/0x10
[ 30.269509][ T413] ? find_held_lock+0x2b/0x80
[ 30.269825][ T413] ? __lock_acquire+0x44d/0x7e0
[ 30.270135][ T413] ? find_held_lock+0x2b/0x80
[ 30.270439][ T413] ? __virt_addr_valid+0x22e/0x450
[ 30.270758][ T413] ? __lock_release+0x5d/0x170
[ 30.271073][ T413] __sys_sendmsg+0x10b/0x1a0
[ 30.271374][ T413] ? __call_rcu_common.constprop.0+0x320/0x640
[ 30.271757][ T413] ? __pfx___sys_sendmsg+0x10/0x10
[ 30.272074][ T413] ? rcu_is_watching+0x12/0xc0
[ 30.272379][ T413] do_syscall_64+0xc1/0x380
[ 30.272691][ T413] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.273067][ T413] RIP: 0033:0x7fbea560c1e7
[ 30.273381][ T413] 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
[ 30.274474][ T413] RSP: 002b:00007fff8d52daa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.274943][ T413] RAX: ffffffffffffffda RBX: 00007fff8d52e1d0 RCX: 00007fbea560c1e7
[ 30.275398][ T413] RDX: 0000000000000000 RSI: 00007fff8d52db10 RDI: 0000000000000005
[ 30.275860][ T413] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 30.276318][ T413] R10: 0000000004534910 R11: 0000000000000246 R12: 0000000000000004
[ 30.276784][ T413] R13: 00000000686e1b9e R14: 0000000000499600 R15: 0000000000000000
[ 30.277252][ T413]
[ 30.277479][ T413] irq event stamp: 40715
[ 30.277715][ T413] hardirqs last enabled at (40725): [] __up_console_sem+0x6b/0x80
[ 30.278244][ T413] hardirqs last disabled at (40732): [] __up_console_sem+0x50/0x80
[ 30.278777][ T413] softirqs last enabled at (39960): [] handle_softirqs+0x358/0x620
[ 30.279303][ T413] softirqs last disabled at (39949): [] __irq_exit_rcu+0xfa/0x160
[ 30.279836][ T413] ---[ end trace 0000000000000000 ]---
[ 31.338776][ T421] br2: port 2(vx10) entered blocking state
[ 31.339193][ T421] br2: port 2(vx10) entered disabled state
[ 31.339602][ T421] vx10: entered allmulticast mode
[ 31.343597][ T421] vx10: entered promiscuous mode
[ 31.344501][ T421] br2: port 2(vx10) entered blocking state
[ 31.344917][ T421] br2: port 2(vx10) entered forwarding state
[ 31.347140][ T421] ------------[ cut here ]------------
[ 31.347449][ T421] WARNING: CPU: 0 PID: 421 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 31.348059][ T421] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 31.349407][ T421] CPU: 0 UID: 0 PID: 421 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 31.350035][ T421] Tainted: [W]=WARN
[ 31.350265][ T421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.350675][ T421] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 31.351006][ T421] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 31.352100][ T421] RSP: 0018:ffffc90000c56ef0 EFLAGS: 00010246
[ 31.352486][ T421] RAX: 0000000000000000 RBX: ffff88800981a000 RCX: 0000000000000001
[ 31.352951][ T421] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 31.353408][ T421] RBP: ffffc90000c56fe0 R08: 0000000000000000 R09: 0000000000000000
[ 31.353870][ T421] R10: ffffc90000c57010 R11: ffffffffb9179160 R12: 1ffff9200018ade2
[ 31.354323][ T421] R13: 00000000000005dc R14: ffffc90000c57010 R15: ffff88800981af08
[ 31.354786][ T421] FS: 00007f792d361800(0000) GS:ffff88807b4b7000(0000) knlGS:0000000000000000
[ 31.355319][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.355714][ T421] CR2: 00000000004e5ce0 CR3: 000000000e450005 CR4: 0000000000772ef0
[ 31.356173][ T421] PKRU: 55555554
[ 31.356403][ T421] Call Trace:
[ 31.356632][ T421]
[ 31.356806][ T421] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 31.357112][ T421] ? __lock_acquire+0x44d/0x7e0
[ 31.357426][ T421] ? find_held_lock+0x2b/0x80
[ 31.357742][ T421] netif_set_mtu+0x88/0x100
[ 31.358048][ T421] ? __pfx_netif_set_mtu+0x10/0x10
[ 31.358370][ T421] dev_set_mtu+0xa0/0x150
[ 31.358601][ T421] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 31.359039][ T421] br_add_if+0xda3/0x1330 [bridge]
[ 31.359389][ T421] do_set_master+0x32f/0x500
[ 31.359710][ T421] do_setlink.constprop.0+0x9f4/0x2480
[ 31.360020][ T421] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 31.360407][ T421] ? rcu_read_lock_any_held+0x43/0xb0
[ 31.360723][ T421] ? validate_chain+0x166/0x4d0
[ 31.361044][ T421] ? __kernel_text_address+0x12/0x40
[ 31.361353][ T421] ? __lock_acquire+0x44d/0x7e0
[ 31.361673][ T421] ? __mutex_trylock_common+0xf9/0x260
[ 31.361980][ T421] ? __pfx___mutex_trylock_common+0x10/0x10
[ 31.362358][ T421] ? rcu_is_watching+0x12/0xc0
[ 31.362678][ T421] ? rcu_is_watching+0x12/0xc0
[ 31.362985][ T421] ? trace_contention_end+0xdc/0x140
[ 31.363288][ T421] ? __mutex_lock+0x19c/0xcd0
[ 31.363596][ T421] ? find_held_lock+0x2b/0x80
[ 31.363912][ T421] ? rtnl_newlink+0x651/0xa60
[ 31.364215][ T421] ? __create_object+0x5e/0xb0
[ 31.364521][ T421] ? __pfx___mutex_lock+0x10/0x10
[ 31.364836][ T421] ? trace_cap_capable+0x10f/0x190
[ 31.365145][ T421] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 31.365524][ T421] ? __rtnl_newlink+0x40e/0xa40
[ 31.365850][ T421] rtnl_newlink+0x69a/0xa60
[ 31.366167][ T421] ? __pfx_rtnl_newlink+0x10/0x10
[ 31.366473][ T421] ? __lock_acquire+0x44d/0x7e0
[ 31.366795][ T421] ? find_held_lock+0x2b/0x80
[ 31.367103][ T421] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 31.367408][ T421] ? __lock_release+0x5d/0x170
[ 31.367728][ T421] ? __pfx_rtnl_newlink+0x10/0x10
[ 31.368031][ T421] rtnetlink_rcv_msg+0x710/0xc00
[ 31.368338][ T421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.368662][ T421] ? __lock_acquire+0x44d/0x7e0
[ 31.368972][ T421] netlink_rcv_skb+0x121/0x350
[ 31.369278][ T421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.369582][ T421] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 31.369911][ T421] ? netlink_deliver_tap+0x13e/0x340
[ 31.370216][ T421] ? netlink_deliver_tap+0xc3/0x340
[ 31.370524][ T421] netlink_unicast+0x49e/0x780
[ 31.370864][ T421] ? __pfx_netlink_unicast+0x10/0x10
[ 31.371169][ T421] ? __lock_acquire+0x44d/0x7e0
[ 31.371478][ T421] netlink_sendmsg+0x721/0xbe0
[ 31.371799][ T421] ? __pfx_netlink_sendmsg+0x10/0x10
[ 31.372109][ T421] ? __import_iovec+0x238/0x3c0
[ 31.372423][ T421] ____sys_sendmsg+0x7ad/0xa10
[ 31.372743][ T421] ? __pfx_____sys_sendmsg+0x10/0x10
[ 31.373046][ T421] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 31.373435][ T421] ___sys_sendmsg+0xed/0x170
[ 31.373745][ T421] ? kasan_record_aux_stack+0x8c/0xa0
[ 31.374049][ T421] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 31.374431][ T421] ? __pfx____sys_sendmsg+0x10/0x10
[ 31.374750][ T421] ? find_held_lock+0x2b/0x80
[ 31.375060][ T421] ? __lock_acquire+0x44d/0x7e0
[ 31.375371][ T421] ? find_held_lock+0x2b/0x80
[ 31.375686][ T421] ? __virt_addr_valid+0x22e/0x450
[ 31.375990][ T421] ? __lock_release+0x5d/0x170
[ 31.376301][ T421] __sys_sendmsg+0x10b/0x1a0
[ 31.376608][ T421] ? __call_rcu_common.constprop.0+0x320/0x640
[ 31.376993][ T421] ? __pfx___sys_sendmsg+0x10/0x10
[ 31.377311][ T421] ? rcu_is_watching+0x12/0xc0
[ 31.377617][ T421] do_syscall_64+0xc1/0x380
[ 31.377932][ T421] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.378309][ T421] RIP: 0033:0x7f792d52e1e7
[ 31.378623][ T421] 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
[ 31.379725][ T421] RSP: 002b:00007fff15350368 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.380204][ T421] RAX: ffffffffffffffda RBX: 00007fff15350a90 RCX: 00007f792d52e1e7
[ 31.380671][ T421] RDX: 0000000000000000 RSI: 00007fff153503d0 RDI: 0000000000000005
[ 31.381182][ T421] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 31.381659][ T421] R10: 000000000f95b910 R11: 0000000000000246 R12: 0000000000000004
[ 31.382117][ T421] R13: 00000000686e1b9f R14: 0000000000499600 R15: 0000000000000000
[ 31.382587][ T421]
[ 31.382830][ T421] irq event stamp: 41325
[ 31.383068][ T421] hardirqs last enabled at (41333): [] __up_console_sem+0x6b/0x80
[ 31.383599][ T421] hardirqs last disabled at (41340): [] __up_console_sem+0x50/0x80
[ 31.384141][ T421] softirqs last enabled at (41278): [] handle_softirqs+0x358/0x620
[ 31.384683][ T421] softirqs last disabled at (41359): [] __irq_exit_rcu+0xfa/0x160
[ 31.385212][ T421] ---[ end trace 0000000000000000 ]---
[ 32.238076][ T428] br2: port 3(vx20) entered blocking state
[ 32.238526][ T428] br2: port 3(vx20) entered disabled state
[ 32.238986][ T428] vx20: entered allmulticast mode
[ 32.242428][ T428] vx20: entered promiscuous mode
[ 32.243733][ T428] br2: port 3(vx20) entered blocking state
[ 32.244433][ T428] br2: port 3(vx20) entered forwarding state
[ 32.245382][ T428] ------------[ cut here ]------------
[ 32.245729][ T428] WARNING: CPU: 1 PID: 428 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 32.246355][ T428] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 32.247046][ T428] CPU: 1 UID: 0 PID: 428 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 32.247714][ T428] Tainted: [W]=WARN
[ 32.247956][ T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.248350][ T428] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 32.248693][ T428] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 32.249845][ T428] RSP: 0018:ffffc90000cc6ef0 EFLAGS: 00010246
[ 32.250245][ T428] RAX: 0000000000000000 RBX: ffff88800981a000 RCX: 0000000000000001
[ 32.250756][ T428] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 32.251235][ T428] RBP: ffffc90000cc6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 32.253229][ T428] R10: ffffc90000cc7010 R11: ffffffffb9aa8918 R12: 1ffff92000198de2
[ 32.253754][ T428] R13: 00000000000005dc R14: ffffc90000cc7010 R15: ffff88800981af08
[ 32.254233][ T428] FS: 00007f54e95d8800(0000) GS:ffff88807b537000(0000) knlGS:0000000000000000
[ 32.254820][ T428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.255224][ T428] CR2: 00000000004e5de8 CR3: 00000000110c4002 CR4: 0000000000772ef0
[ 32.255735][ T428] PKRU: 55555554
[ 32.255974][ T428] Call Trace:
[ 32.256216][ T428]
[ 32.256382][ T428] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 32.256725][ T428] ? find_held_lock+0x2b/0x80
[ 32.257054][ T428] ? mark_held_locks+0x49/0x80
[ 32.257375][ T428] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 32.257796][ T428] ? lockdep_hardirqs_on+0x7c/0x110
[ 32.258124][ T428] netif_set_mtu+0x88/0x100
[ 32.258444][ T428] ? __pfx_netif_set_mtu+0x10/0x10
[ 32.258800][ T428] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 32.259248][ T428] dev_set_mtu+0xa0/0x150
[ 32.259488][ T428] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 32.259951][ T428] br_add_if+0xda3/0x1330 [bridge]
[ 32.260323][ T428] do_set_master+0x32f/0x500
[ 32.260670][ T428] do_setlink.constprop.0+0x9f4/0x2480
[ 32.261009][ T428] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 32.261414][ T428] ? rcu_read_lock_any_held+0x43/0xb0
[ 32.261758][ T428] ? validate_chain+0x166/0x4d0
[ 32.262082][ T428] ? __kernel_text_address+0x12/0x40
[ 32.262407][ T428] ? __lock_acquire+0x44d/0x7e0
[ 32.262780][ T428] ? __mutex_trylock_common+0xf9/0x260
[ 32.263106][ T428] ? __pfx___mutex_trylock_common+0x10/0x10
[ 32.263502][ T428] ? rcu_is_watching+0x12/0xc0
[ 32.263839][ T428] ? rcu_is_watching+0x12/0xc0
[ 32.264158][ T428] ? trace_contention_end+0xdc/0x140
[ 32.264475][ T428] ? __mutex_lock+0x19c/0xcd0
[ 32.264817][ T428] ? find_held_lock+0x2b/0x80
[ 32.265137][ T428] ? rtnl_newlink+0x651/0xa60
[ 32.265460][ T428] ? __create_object+0x5e/0xb0
[ 32.265802][ T428] ? __pfx___mutex_lock+0x10/0x10
[ 32.266127][ T428] ? trace_cap_capable+0x10f/0x190
[ 32.266450][ T428] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 32.266881][ T428] ? __rtnl_newlink+0x40e/0xa40
[ 32.267209][ T428] rtnl_newlink+0x69a/0xa60
[ 32.267534][ T428] ? __pfx_rtnl_newlink+0x10/0x10
[ 32.267885][ T428] ? __lock_acquire+0x44d/0x7e0
[ 32.268214][ T428] ? find_held_lock+0x2b/0x80
[ 32.268531][ T428] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 32.268873][ T428] ? __lock_release+0x5d/0x170
[ 32.269194][ T428] ? __pfx_rtnl_newlink+0x10/0x10
[ 32.269516][ T428] rtnetlink_rcv_msg+0x710/0xc00
[ 32.269852][ T428] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 32.270175][ T428] ? __lock_acquire+0x44d/0x7e0
[ 32.270505][ T428] netlink_rcv_skb+0x121/0x350
[ 32.270875][ T428] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 32.271200][ T428] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 32.271534][ T428] ? netlink_deliver_tap+0x13e/0x340
[ 32.271876][ T428] ? netlink_deliver_tap+0xc3/0x340
[ 32.272199][ T428] netlink_unicast+0x49e/0x780
[ 32.272524][ T428] ? __pfx_netlink_unicast+0x10/0x10
[ 32.272871][ T428] ? __lock_acquire+0x44d/0x7e0
[ 32.273198][ T428] netlink_sendmsg+0x721/0xbe0
[ 32.273524][ T428] ? __pfx_netlink_sendmsg+0x10/0x10
[ 32.273867][ T428] ? __import_iovec+0x238/0x3c0
[ 32.274197][ T428] ____sys_sendmsg+0x7ad/0xa10
[ 32.274524][ T428] ? __pfx_____sys_sendmsg+0x10/0x10
[ 32.274870][ T428] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 32.275284][ T428] ___sys_sendmsg+0xed/0x170
[ 32.275606][ T428] ? kasan_record_aux_stack+0x8c/0xa0
[ 32.275950][ T428] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 32.276351][ T428] ? __pfx____sys_sendmsg+0x10/0x10
[ 32.276689][ T428] ? find_held_lock+0x2b/0x80
[ 32.277001][ T428] ? __lock_acquire+0x44d/0x7e0
[ 32.277311][ T428] ? find_held_lock+0x2b/0x80
[ 32.277626][ T428] ? __virt_addr_valid+0x22e/0x450
[ 32.277951][ T428] ? __lock_release+0x5d/0x170
[ 32.278261][ T428] __sys_sendmsg+0x10b/0x1a0
[ 32.278567][ T428] ? __call_rcu_common.constprop.0+0x320/0x640
[ 32.279001][ T428] ? __pfx___sys_sendmsg+0x10/0x10
[ 32.279319][ T428] ? rcu_is_watching+0x12/0xc0
[ 32.279655][ T428] do_syscall_64+0xc1/0x380
[ 32.279965][ T428] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.280346][ T428] RIP: 0033:0x7f54e97a51e7
[ 32.280681][ T428] 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
[ 32.281800][ T428] RSP: 002b:00007ffdbb6ea118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 32.282268][ T428] RAX: ffffffffffffffda RBX: 00007ffdbb6ea840 RCX: 00007f54e97a51e7
[ 32.282758][ T428] RDX: 0000000000000000 RSI: 00007ffdbb6ea180 RDI: 0000000000000005
[ 32.283214][ T428] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 32.283695][ T428] R10: 000000001e497910 R11: 0000000000000246 R12: 0000000000000004
[ 32.284183][ T428] R13: 00000000686e1ba0 R14: 0000000000499600 R15: 0000000000000000
[ 32.284692][ T428]
[ 32.284939][ T428] irq event stamp: 36977
[ 32.285176][ T428] hardirqs last enabled at (36985): [] __up_console_sem+0x6b/0x80
[ 32.285747][ T428] hardirqs last disabled at (36994): [] __up_console_sem+0x50/0x80
[ 32.286296][ T428] softirqs last enabled at (36208): [] handle_softirqs+0x358/0x620
[ 32.286856][ T428] softirqs last disabled at (35309): [] __irq_exit_rcu+0xfa/0x160
[ 32.287407][ T428] ---[ end trace 0000000000000000 ]---
[ 33.384001][ T35] br2: port 1(w1) entered blocking state
[ 33.384566][ T35] br2: port 1(w1) entered forwarding state
[ 36.726837][ T470] br2: port 1(w1) entered blocking state
[ 36.727418][ T470] br2: port 1(w1) entered disabled state
[ 36.728029][ T470] w1: entered allmulticast mode
[ 36.734395][ T470] w1: entered promiscuous mode
[ 36.749419][ T470] ------------[ cut here ]------------
[ 36.749785][ T470] WARNING: CPU: 0 PID: 470 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 36.750403][ T470] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 36.751065][ T470] CPU: 0 UID: 0 PID: 470 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 36.751684][ T470] Tainted: [W]=WARN
[ 36.751914][ T470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 36.752300][ T470] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 36.752613][ T470] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 36.753703][ T470] RSP: 0018:ffffc90000e86ef0 EFLAGS: 00010246
[ 36.754088][ T470] RAX: 0000000000000000 RBX: ffff88800602a000 RCX: 0000000000000001
[ 36.754549][ T470] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 36.755022][ T470] RBP: ffffc90000e86fe0 R08: 0000000000000000 R09: 0000000000000000
[ 36.755485][ T470] R10: ffffc90000e87010 R11: ffffffffb9179160 R12: 1ffff920001d0de2
[ 36.755950][ T470] R13: 00000000000005dc R14: ffffc90000e87010 R15: ffff88800602af08
[ 36.756407][ T470] FS: 00007fa91d615800(0000) GS:ffff88807b4b7000(0000) knlGS:0000000000000000
[ 36.756949][ T470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.757333][ T470] CR2: 00000000004e6898 CR3: 000000000e7e2005 CR4: 0000000000772ef0
[ 36.757797][ T470] PKRU: 55555554
[ 36.758024][ T470] Call Trace:
[ 36.758254][ T470]
[ 36.758419][ T470] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 36.758746][ T470] ? __lock_acquire+0x44d/0x7e0
[ 36.759066][ T470] ? find_held_lock+0x2b/0x80
[ 36.759373][ T470] netif_set_mtu+0x88/0x100
[ 36.759689][ T470] ? __pfx_netif_set_mtu+0x10/0x10
[ 36.760017][ T470] dev_set_mtu+0xa0/0x150
[ 36.760262][ T470] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 36.760709][ T470] br_add_if+0xda3/0x1330 [bridge]
[ 36.761073][ T470] do_set_master+0x32f/0x500
[ 36.761381][ T470] do_setlink.constprop.0+0x9f4/0x2480
[ 36.761697][ T470] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 36.762083][ T470] ? rcu_read_lock_any_held+0x43/0xb0
[ 36.762388][ T470] ? validate_chain+0x166/0x4d0
[ 36.762715][ T470] ? __kernel_text_address+0x12/0x40
[ 36.763027][ T470] ? __lock_acquire+0x44d/0x7e0
[ 36.763336][ T470] ? __mutex_trylock_common+0xf9/0x260
[ 36.763651][ T470] ? __pfx___mutex_trylock_common+0x10/0x10
[ 36.764029][ T470] ? rcu_is_watching+0x12/0xc0
[ 36.764335][ T470] ? rcu_is_watching+0x12/0xc0
[ 36.764649][ T470] ? trace_contention_end+0xdc/0x140
[ 36.764953][ T470] ? __mutex_lock+0x19c/0xcd0
[ 36.765264][ T470] ? find_held_lock+0x2b/0x80
[ 36.765567][ T470] ? rtnl_newlink+0x651/0xa60
[ 36.765876][ T470] ? __create_object+0x5e/0xb0
[ 36.766184][ T470] ? __pfx___mutex_lock+0x10/0x10
[ 36.766487][ T470] ? trace_cap_capable+0x10f/0x190
[ 36.766806][ T470] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 36.767184][ T470] ? __rtnl_newlink+0x40e/0xa40
[ 36.767492][ T470] rtnl_newlink+0x69a/0xa60
[ 36.767821][ T470] ? __pfx_rtnl_newlink+0x10/0x10
[ 36.768124][ T470] ? __lock_acquire+0x44d/0x7e0
[ 36.768434][ T470] ? find_held_lock+0x2b/0x80
[ 36.768744][ T470] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 36.769043][ T470] ? __lock_release+0x5d/0x170
[ 36.769349][ T470] ? __pfx_rtnl_newlink+0x10/0x10
[ 36.769662][ T470] rtnetlink_rcv_msg+0x710/0xc00
[ 36.769966][ T470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 36.770278][ T470] ? __lock_acquire+0x44d/0x7e0
[ 36.770591][ T470] netlink_rcv_skb+0x121/0x350
[ 36.770925][ T470] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 36.771230][ T470] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 36.771546][ T470] ? netlink_deliver_tap+0x13e/0x340
[ 36.771857][ T470] ? netlink_deliver_tap+0xc3/0x340
[ 36.772163][ T470] netlink_unicast+0x49e/0x780
[ 36.772472][ T470] ? __pfx_netlink_unicast+0x10/0x10
[ 36.772782][ T470] ? __lock_acquire+0x44d/0x7e0
[ 36.773093][ T470] netlink_sendmsg+0x721/0xbe0
[ 36.773400][ T470] ? __pfx_netlink_sendmsg+0x10/0x10
[ 36.773714][ T470] ? __import_iovec+0x238/0x3c0
[ 36.774028][ T470] ____sys_sendmsg+0x7ad/0xa10
[ 36.774337][ T470] ? __pfx_____sys_sendmsg+0x10/0x10
[ 36.774663][ T470] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 36.775066][ T470] ___sys_sendmsg+0xed/0x170
[ 36.775377][ T470] ? kasan_record_aux_stack+0x8c/0xa0
[ 36.775691][ T470] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 36.776072][ T470] ? __pfx____sys_sendmsg+0x10/0x10
[ 36.776379][ T470] ? find_held_lock+0x2b/0x80
[ 36.776698][ T470] ? __lock_acquire+0x44d/0x7e0
[ 36.777013][ T470] ? find_held_lock+0x2b/0x80
[ 36.777315][ T470] ? __virt_addr_valid+0x22e/0x450
[ 36.777615][ T470] ? __lock_release+0x5d/0x170
[ 36.777938][ T470] __sys_sendmsg+0x10b/0x1a0
[ 36.778238][ T470] ? __call_rcu_common.constprop.0+0x320/0x640
[ 36.778614][ T470] ? __pfx___sys_sendmsg+0x10/0x10
[ 36.778952][ T470] ? rcu_is_watching+0x12/0xc0
[ 36.779267][ T470] do_syscall_64+0xc1/0x380
[ 36.779577][ T470] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 36.779962][ T470] RIP: 0033:0x7fa91d7e21e7
[ 36.780275][ T470] 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
[ 36.781372][ T470] RSP: 002b:00007ffc9ddb8638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 36.781854][ T470] RAX: ffffffffffffffda RBX: 00007ffc9ddb8d60 RCX: 00007fa91d7e21e7
[ 36.782310][ T470] RDX: 0000000000000000 RSI: 00007ffc9ddb86a0 RDI: 0000000000000005
[ 36.782784][ T470] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 36.783239][ T470] R10: 000000000b188910 R11: 0000000000000246 R12: 0000000000000004
[ 36.783712][ T470] R13: 00000000686e1ba4 R14: 0000000000499600 R15: 0000000000000000
[ 36.784183][ T470]
[ 36.784410][ T470] irq event stamp: 45819
[ 36.784648][ T470] hardirqs last enabled at (45829): [] __up_console_sem+0x6b/0x80
[ 36.785178][ T470] hardirqs last disabled at (45836): [] __up_console_sem+0x50/0x80
[ 36.785713][ T470] softirqs last enabled at (45800): [] handle_softirqs+0x358/0x620
[ 36.786252][ T470] softirqs last disabled at (45783): [] __irq_exit_rcu+0xfa/0x160
[ 36.786814][ T470] ---[ end trace 0000000000000000 ]---
[ 37.680320][ T478] br2: port 2(vx10) entered blocking state
[ 37.681076][ T478] br2: port 2(vx10) entered disabled state
[ 37.681812][ T478] vx10: entered allmulticast mode
[ 37.689826][ T478] vx10: entered promiscuous mode
[ 37.691358][ T478] br2: port 2(vx10) entered blocking state
[ 37.692046][ T478] br2: port 2(vx10) entered forwarding state
[ 37.693697][ T478] ------------[ cut here ]------------
[ 37.694119][ T478] WARNING: CPU: 1 PID: 478 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 37.695191][ T478] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 37.696292][ T478] CPU: 1 UID: 0 PID: 478 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 37.697371][ T478] Tainted: [W]=WARN
[ 37.697786][ T478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.698454][ T478] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 37.699030][ T478] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 37.700943][ T478] RSP: 0018:ffffc90000ee6ef0 EFLAGS: 00010246
[ 37.701555][ T478] RAX: 0000000000000000 RBX: ffff88800602a000 RCX: 0000000000000001
[ 37.702368][ T478] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 37.703178][ T478] RBP: ffffc90000ee6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 37.703980][ T478] R10: ffffc90000ee7010 R11: ffffffffb9aa8918 R12: 1ffff920001dcde2
[ 37.704683][ T478] R13: 00000000000005dc R14: ffffc90000ee7010 R15: ffff88800602af08
[ 37.705471][ T478] FS: 00007f76d2133800(0000) GS:ffff88807b537000(0000) knlGS:0000000000000000
[ 37.706440][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.707113][ T478] CR2: 00000000004e5ce0 CR3: 000000000b9d2006 CR4: 0000000000772ef0
[ 37.707906][ T478] PKRU: 55555554
[ 37.708300][ T478] Call Trace:
[ 37.708717][ T478]
[ 37.709001][ T478] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 37.709556][ T478] ? find_held_lock+0x2b/0x80
[ 37.710141][ T478] ? mark_held_locks+0x49/0x80
[ 37.710695][ T478] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 37.711373][ T478] ? lockdep_hardirqs_on+0x7c/0x110
[ 37.711930][ T478] netif_set_mtu+0x88/0x100
[ 37.712472][ T478] ? __pfx_netif_set_mtu+0x10/0x10
[ 37.713053][ T478] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 37.713845][ T478] dev_set_mtu+0xa0/0x150
[ 37.714255][ T478] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 37.715010][ T478] br_add_if+0xda3/0x1330 [bridge]
[ 37.715629][ T478] do_set_master+0x32f/0x500
[ 37.716185][ T478] do_setlink.constprop.0+0x9f4/0x2480
[ 37.716747][ T478] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 37.717439][ T478] ? rcu_read_lock_any_held+0x43/0xb0
[ 37.718004][ T478] ? validate_chain+0x166/0x4d0
[ 37.718539][ T478] ? __kernel_text_address+0x12/0x40
[ 37.719093][ T478] ? __lock_acquire+0x44d/0x7e0
[ 37.719650][ T478] ? __mutex_trylock_common+0xf9/0x260
[ 37.720189][ T478] ? __pfx___mutex_trylock_common+0x10/0x10
[ 37.720888][ T478] ? rcu_is_watching+0x12/0xc0
[ 37.721435][ T478] ? rcu_is_watching+0x12/0xc0
[ 37.722008][ T478] ? trace_contention_end+0xdc/0x140
[ 37.722545][ T478] ? __mutex_lock+0x19c/0xcd0
[ 37.723095][ T478] ? find_held_lock+0x2b/0x80
[ 37.723655][ T478] ? rtnl_newlink+0x651/0xa60
[ 37.724182][ T478] ? __create_object+0x5e/0xb0
[ 37.724742][ T478] ? __pfx___mutex_lock+0x10/0x10
[ 37.725289][ T478] ? trace_cap_capable+0x10f/0x190
[ 37.725899][ T478] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 37.726568][ T478] ? __rtnl_newlink+0x40e/0xa40
[ 37.727139][ T478] rtnl_newlink+0x69a/0xa60
[ 37.727703][ T478] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.728247][ T478] ? __lock_acquire+0x44d/0x7e0
[ 37.728820][ T478] ? find_held_lock+0x2b/0x80
[ 37.729360][ T478] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 37.729932][ T478] ? __lock_release+0x5d/0x170
[ 37.730491][ T478] ? __pfx_rtnl_newlink+0x10/0x10
[ 37.731051][ T478] rtnetlink_rcv_msg+0x710/0xc00
[ 37.731590][ T478] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.732159][ T478] ? __lock_acquire+0x44d/0x7e0
[ 37.732737][ T478] netlink_rcv_skb+0x121/0x350
[ 37.733284][ T478] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 37.733860][ T478] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 37.734436][ T478] ? netlink_deliver_tap+0x13e/0x340
[ 37.734985][ T478] ? netlink_deliver_tap+0xc3/0x340
[ 37.735524][ T478] netlink_unicast+0x49e/0x780
[ 37.736083][ T478] ? __pfx_netlink_unicast+0x10/0x10
[ 37.736621][ T478] ? __lock_acquire+0x44d/0x7e0
[ 37.737180][ T478] netlink_sendmsg+0x721/0xbe0
[ 37.737763][ T478] ? __pfx_netlink_sendmsg+0x10/0x10
[ 37.738325][ T478] ? __import_iovec+0x238/0x3c0
[ 37.738905][ T478] ____sys_sendmsg+0x7ad/0xa10
[ 37.739449][ T478] ? __pfx_____sys_sendmsg+0x10/0x10
[ 37.740003][ T478] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 37.740716][ T478] ___sys_sendmsg+0xed/0x170
[ 37.741268][ T478] ? kasan_record_aux_stack+0x8c/0xa0
[ 37.741844][ T478] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 37.742509][ T478] ? __pfx____sys_sendmsg+0x10/0x10
[ 37.743078][ T478] ? find_held_lock+0x2b/0x80
[ 37.743623][ T478] ? __lock_acquire+0x44d/0x7e0
[ 37.744179][ T478] ? find_held_lock+0x2b/0x80
[ 37.744731][ T478] ? __virt_addr_valid+0x22e/0x450
[ 37.745268][ T478] ? __lock_release+0x5d/0x170
[ 37.745845][ T478] __sys_sendmsg+0x10b/0x1a0
[ 37.746335][ T478] ? __call_rcu_common.constprop.0+0x320/0x640
[ 37.746942][ T478] ? __pfx___sys_sendmsg+0x10/0x10
[ 37.747438][ T478] ? rcu_is_watching+0x12/0xc0
[ 37.747946][ T478] do_syscall_64+0xc1/0x380
[ 37.748456][ T478] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 37.749018][ T478] RIP: 0033:0x7f76d23001e7
[ 37.749462][ T478] 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
[ 37.751260][ T478] RSP: 002b:00007ffc54365ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 37.751757][ T478] RAX: ffffffffffffffda RBX: 00007ffc543661f0 RCX: 00007f76d23001e7
[ 37.752213][ T478] RDX: 0000000000000000 RSI: 00007ffc54365b30 RDI: 0000000000000005
[ 37.752687][ T478] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 37.753147][ T478] R10: 000000003375f910 R11: 0000000000000246 R12: 0000000000000004
[ 37.753604][ T478] R13: 00000000686e1ba5 R14: 0000000000499600 R15: 0000000000000000
[ 37.754084][ T478]
[ 37.754317][ T478] irq event stamp: 41647
[ 37.754549][ T478] hardirqs last enabled at (41655): [] __up_console_sem+0x6b/0x80
[ 37.755103][ T478] hardirqs last disabled at (41686): [] __up_console_sem+0x50/0x80
[ 37.755646][ T478] softirqs last enabled at (41684): [] handle_softirqs+0x358/0x620
[ 37.756177][ T478] softirqs last disabled at (41663): [] __irq_exit_rcu+0xfa/0x160
[ 37.756722][ T478] ---[ end trace 0000000000000000 ]---
[ 38.612106][ T485] br2: port 3(vx20) entered blocking state
[ 38.612595][ T485] br2: port 3(vx20) entered disabled state
[ 38.613725][ T485] vx20: entered allmulticast mode
[ 38.617186][ T485] vx20: entered promiscuous mode
[ 38.617961][ T485] br2: port 3(vx20) entered blocking state
[ 38.618369][ T485] br2: port 3(vx20) entered forwarding state
[ 38.619187][ T485] ------------[ cut here ]------------
[ 38.619488][ T485] WARNING: CPU: 0 PID: 485 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 38.620929][ T485] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 38.621564][ T485] CPU: 0 UID: 0 PID: 485 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 38.622191][ T485] Tainted: [W]=WARN
[ 38.622423][ T485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.622810][ T485] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 38.623123][ T485] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 38.624252][ T485] RSP: 0018:ffffc90000f56ef0 EFLAGS: 00010246
[ 38.624651][ T485] RAX: 0000000000000000 RBX: ffff88800602a000 RCX: 0000000000000001
[ 38.625105][ T485] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 38.625561][ T485] RBP: ffffc90000f56fe0 R08: 0000000000000000 R09: 0000000000000000
[ 38.626038][ T485] R10: ffffc90000f57010 R11: ffffffffb9aa8918 R12: 1ffff920001eade2
[ 38.626501][ T485] R13: 00000000000005dc R14: ffffc90000f57010 R15: ffff88800602af08
[ 38.626978][ T485] FS: 00007f1d0a02c800(0000) GS:ffff88807b4b7000(0000) knlGS:0000000000000000
[ 38.627537][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.627944][ T485] CR2: 00000000004e5de8 CR3: 000000000fe6e006 CR4: 0000000000772ef0
[ 38.628436][ T485] PKRU: 55555554
[ 38.628689][ T485] Call Trace:
[ 38.628930][ T485]
[ 38.629097][ T485] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 38.629420][ T485] ? find_held_lock+0x2b/0x80
[ 38.629752][ T485] ? mark_held_locks+0x49/0x80
[ 38.630085][ T485] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 38.630492][ T485] ? lockdep_hardirqs_on+0x7c/0x110
[ 38.630863][ T485] netif_set_mtu+0x88/0x100
[ 38.631172][ T485] ? __pfx_netif_set_mtu+0x10/0x10
[ 38.631487][ T485] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 38.631921][ T485] dev_set_mtu+0xa0/0x150
[ 38.632153][ T485] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 38.632573][ T485] br_add_if+0xda3/0x1330 [bridge]
[ 38.632937][ T485] do_set_master+0x32f/0x500
[ 38.633253][ T485] do_setlink.constprop.0+0x9f4/0x2480
[ 38.633562][ T485] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 38.633957][ T485] ? rcu_read_lock_any_held+0x43/0xb0
[ 38.634278][ T485] ? validate_chain+0x166/0x4d0
[ 38.634583][ T485] ? __kernel_text_address+0x12/0x40
[ 38.634926][ T485] ? __lock_acquire+0x44d/0x7e0
[ 38.635241][ T485] ? __mutex_trylock_common+0xf9/0x260
[ 38.635546][ T485] ? __pfx___mutex_trylock_common+0x10/0x10
[ 38.635929][ T485] ? rcu_is_watching+0x12/0xc0
[ 38.636249][ T485] ? rcu_is_watching+0x12/0xc0
[ 38.636555][ T485] ? trace_contention_end+0xdc/0x140
[ 38.636875][ T485] ? __mutex_lock+0x19c/0xcd0
[ 38.637179][ T485] ? find_held_lock+0x2b/0x80
[ 38.637482][ T485] ? rtnl_newlink+0x651/0xa60
[ 38.637798][ T485] ? __create_object+0x5e/0xb0
[ 38.638101][ T485] ? __pfx___mutex_lock+0x10/0x10
[ 38.638405][ T485] ? trace_cap_capable+0x10f/0x190
[ 38.638733][ T485] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 38.639108][ T485] ? __rtnl_newlink+0x40e/0xa40
[ 38.639468][ T485] rtnl_newlink+0x69a/0xa60
[ 38.639823][ T485] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.640131][ T485] ? __lock_acquire+0x44d/0x7e0
[ 38.640443][ T485] ? find_held_lock+0x2b/0x80
[ 38.640764][ T485] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 38.641070][ T485] ? __lock_release+0x5d/0x170
[ 38.641376][ T485] ? __pfx_rtnl_newlink+0x10/0x10
[ 38.641688][ T485] rtnetlink_rcv_msg+0x710/0xc00
[ 38.641996][ T485] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.642303][ T485] ? __lock_acquire+0x44d/0x7e0
[ 38.642619][ T485] netlink_rcv_skb+0x121/0x350
[ 38.642949][ T485] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 38.643262][ T485] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 38.643580][ T485] ? netlink_deliver_tap+0x13e/0x340
[ 38.643906][ T485] ? netlink_deliver_tap+0xc3/0x340
[ 38.644227][ T485] netlink_unicast+0x49e/0x780
[ 38.644547][ T485] ? __pfx_netlink_unicast+0x10/0x10
[ 38.644869][ T485] ? __lock_acquire+0x44d/0x7e0
[ 38.645182][ T485] netlink_sendmsg+0x721/0xbe0
[ 38.645501][ T485] ? __pfx_netlink_sendmsg+0x10/0x10
[ 38.645827][ T485] ? __import_iovec+0x238/0x3c0
[ 38.646154][ T485] ____sys_sendmsg+0x7ad/0xa10
[ 38.646475][ T485] ? __pfx_____sys_sendmsg+0x10/0x10
[ 38.646789][ T485] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 38.647183][ T485] ___sys_sendmsg+0xed/0x170
[ 38.647486][ T485] ? kasan_record_aux_stack+0x8c/0xa0
[ 38.647812][ T485] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 38.648207][ T485] ? __pfx____sys_sendmsg+0x10/0x10
[ 38.648522][ T485] ? find_held_lock+0x2b/0x80
[ 38.648839][ T485] ? __lock_acquire+0x44d/0x7e0
[ 38.649158][ T485] ? find_held_lock+0x2b/0x80
[ 38.649478][ T485] ? __virt_addr_valid+0x22e/0x450
[ 38.649796][ T485] ? __lock_release+0x5d/0x170
[ 38.650112][ T485] __sys_sendmsg+0x10b/0x1a0
[ 38.650426][ T485] ? __call_rcu_common.constprop.0+0x320/0x640
[ 38.650839][ T485] ? __pfx___sys_sendmsg+0x10/0x10
[ 38.651164][ T485] ? rcu_is_watching+0x12/0xc0
[ 38.651478][ T485] do_syscall_64+0xc1/0x380
[ 38.651792][ T485] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 38.652187][ T485] RIP: 0033:0x7f1d0a1f91e7
[ 38.652518][ T485] 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
[ 38.653646][ T485] RSP: 002b:00007fffc7fcd838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 38.654123][ T485] RAX: ffffffffffffffda RBX: 00007fffc7fcdf60 RCX: 00007f1d0a1f91e7
[ 38.654590][ T485] RDX: 0000000000000000 RSI: 00007fffc7fcd8a0 RDI: 0000000000000005
[ 38.655054][ T485] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 38.655507][ T485] R10: 000000003fdc8910 R11: 0000000000000246 R12: 0000000000000004
[ 38.655968][ T485] R13: 00000000686e1ba6 R14: 0000000000499600 R15: 0000000000000000
[ 38.656449][ T485]
[ 38.656686][ T485] irq event stamp: 40579
[ 38.656926][ T485] hardirqs last enabled at (40587): [] __up_console_sem+0x6b/0x80
[ 38.657464][ T485] hardirqs last disabled at (40594): [] __up_console_sem+0x50/0x80
[ 38.658106][ T485] softirqs last enabled at (39772): [] handle_softirqs+0x358/0x620
[ 38.658686][ T485] softirqs last disabled at (39759): [] __irq_exit_rcu+0xfa/0x160
[ 38.659223][ T485] ---[ end trace 0000000000000000 ]---
[ 39.611298][ T38] br2: port 1(w1) entered blocking state
[ 39.611718][ T38] br2: port 1(w1) entered forwarding state
[ 52.143604][ T572] GACT probability NOT on
[ 148.718696][ T68] vx20: left allmulticast mode
[ 148.719083][ T68] vx20: left promiscuous mode
[ 148.719583][ T68] br2: port 3(vx20) entered disabled state
[ 148.722886][ T68] vx10: left allmulticast mode
[ 148.723179][ T68] vx10: left promiscuous mode
[ 148.723908][ T68] br2: port 2(vx10) entered disabled state
[ 148.728217][ T68] w1: left allmulticast mode
[ 148.728516][ T68] w1: left promiscuous mode
[ 148.729077][ T68] br2: port 1(w1) entered disabled state
[ 149.293053][ T68] vx20: left allmulticast mode
[ 149.293390][ T68] vx20: left promiscuous mode
[ 149.293880][ T68] br2: port 3(vx20) entered disabled state
[ 149.297095][ T68] vx10: left allmulticast mode
[ 149.297433][ T68] vx10: left promiscuous mode
[ 149.297909][ T68] br2: port 2(vx10) entered disabled state
[ 149.302379][ T68] w1: left allmulticast mode
[ 149.302723][ T68] w1: left promiscuous mode
[ 149.303196][ T68] br2: port 1(w1) entered disabled state
[ 152.345354][ T781] br1: port 4(veth2) entered disabled state
[ 152.466859][ T782] veth2: left allmulticast mode
[ 152.467209][ T782] veth2: left promiscuous mode
[ 152.467711][ T782] br1: port 4(veth2) entered disabled state
[ 152.471045][ T782] ------------[ cut here ]------------
[ 152.471364][ T782] WARNING: CPU: 3 PID: 782 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 152.471994][ T782] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 152.472714][ T782] CPU: 3 UID: 0 PID: 782 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 152.473346][ T782] Tainted: [W]=WARN
[ 152.473577][ T782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 152.473981][ T782] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 152.474301][ T782] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 152.475434][ T782] RSP: 0018:ffffc90000f16f70 EFLAGS: 00010246
[ 152.475852][ T782] RAX: 0000000000000000 RBX: ffff88800ff92000 RCX: 0000000000000001
[ 152.476372][ T782] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 152.476851][ T782] RBP: ffffc90000f17058 R08: 0000000000000000 R09: 0000000000000000
[ 152.477314][ T782] R10: ffffc90000f17088 R11: ffffffffb5000130 R12: 1ffff920001e2df2
[ 152.477793][ T782] R13: 00000000000005dc R14: ffffc90000f17088 R15: ffff88800ff92f08
[ 152.478264][ T782] FS: 00007f69a00ab800(0000) GS:ffff88807b637000(0000) knlGS:0000000000000000
[ 152.478854][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 152.479318][ T782] CR2: 00000000004e5ab0 CR3: 000000000c4c1003 CR4: 0000000000772ef0
[ 152.479834][ T782] PKRU: 55555554
[ 152.480116][ T782] Call Trace:
[ 152.480383][ T782]
[ 152.480550][ T782] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 152.481111][ T782] ? br_del_if+0xa3/0x1f0 [bridge]
[ 152.481492][ T782] ? do_set_master+0x14a/0x500
[ 152.481886][ T782] ? do_setlink.constprop.0+0x9f4/0x2480
[ 152.482273][ T782] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 152.482630][ T782] ? netlink_unicast+0x49e/0x780
[ 152.483037][ T782] ? netlink_sendmsg+0x721/0xbe0
[ 152.483360][ T782] ? ____sys_sendmsg+0x7ad/0xa10
[ 152.483717][ T782] ? ___sys_sendmsg+0xed/0x170
[ 152.484164][ T782] ? __sys_sendmsg+0x10b/0x1a0
[ 152.484470][ T782] ? do_syscall_64+0xc1/0x380
[ 152.484837][ T782] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.485241][ T782] ? find_held_lock+0x2b/0x80
[ 152.485572][ T782] netif_set_mtu+0x88/0x100
[ 152.485918][ T782] ? __pfx_netif_set_mtu+0x10/0x10
[ 152.486256][ T782] dev_set_mtu+0xa0/0x150
[ 152.486507][ T782] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 152.486989][ T782] br_del_if+0xb2/0x1f0 [bridge]
[ 152.487350][ T782] ? rtnl_is_locked+0x15/0x20
[ 152.487680][ T782] do_set_master+0x14a/0x500
[ 152.488015][ T782] do_setlink.constprop.0+0x9f4/0x2480
[ 152.488340][ T782] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 152.488752][ T782] ? rcu_read_lock_any_held+0x43/0xb0
[ 152.489162][ T782] ? validate_chain+0x166/0x4d0
[ 152.489540][ T782] ? __kernel_text_address+0x12/0x40
[ 152.489871][ T782] ? __lock_acquire+0x44d/0x7e0
[ 152.490185][ T782] ? __mutex_trylock_common+0xf9/0x260
[ 152.490489][ T782] ? __pfx___mutex_trylock_common+0x10/0x10
[ 152.490996][ T782] ? rcu_is_watching+0x12/0xc0
[ 152.491308][ T782] ? rcu_is_watching+0x12/0xc0
[ 152.491616][ T782] ? trace_contention_end+0xdc/0x140
[ 152.491940][ T782] ? __mutex_lock+0x19c/0xcd0
[ 152.492256][ T782] ? find_held_lock+0x2b/0x80
[ 152.492657][ T782] ? rtnl_newlink+0x651/0xa60
[ 152.492975][ T782] ? __create_object+0x5e/0xb0
[ 152.493281][ T782] ? __pfx___mutex_lock+0x10/0x10
[ 152.493687][ T782] ? trace_cap_capable+0x10f/0x190
[ 152.494129][ T782] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 152.494729][ T782] ? __rtnl_newlink+0x40e/0xa40
[ 152.495164][ T782] rtnl_newlink+0x69a/0xa60
[ 152.495474][ T782] ? __pfx_rtnl_newlink+0x10/0x10
[ 152.495867][ T782] ? __lock_acquire+0x44d/0x7e0
[ 152.496183][ T782] ? find_held_lock+0x2b/0x80
[ 152.496485][ T782] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 152.496800][ T782] ? __lock_release+0x5d/0x170
[ 152.497204][ T782] ? __pfx_rtnl_newlink+0x10/0x10
[ 152.497521][ T782] rtnetlink_rcv_msg+0x710/0xc00
[ 152.497852][ T782] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 152.498232][ T782] ? __lock_acquire+0x44d/0x7e0
[ 152.498545][ T782] netlink_rcv_skb+0x121/0x350
[ 152.498906][ T782] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 152.499316][ T782] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 152.499676][ T782] ? netlink_deliver_tap+0x13e/0x340
[ 152.500048][ T782] ? netlink_deliver_tap+0xc3/0x340
[ 152.500411][ T782] netlink_unicast+0x49e/0x780
[ 152.500807][ T782] ? __pfx_netlink_unicast+0x10/0x10
[ 152.501203][ T782] ? __lock_acquire+0x44d/0x7e0
[ 152.501562][ T782] netlink_sendmsg+0x721/0xbe0
[ 152.502005][ T782] ? __pfx_netlink_sendmsg+0x10/0x10
[ 152.502473][ T782] ? __import_iovec+0x238/0x3c0
[ 152.503035][ T782] ____sys_sendmsg+0x7ad/0xa10
[ 152.503577][ T782] ? __pfx_____sys_sendmsg+0x10/0x10
[ 152.503970][ T782] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 152.504468][ T782] ___sys_sendmsg+0xed/0x170
[ 152.504882][ T782] ? kasan_record_aux_stack+0x8c/0xa0
[ 152.505353][ T782] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 152.505893][ T782] ? __pfx____sys_sendmsg+0x10/0x10
[ 152.506263][ T782] ? find_held_lock+0x2b/0x80
[ 152.506664][ T782] ? __lock_acquire+0x44d/0x7e0
[ 152.507191][ T782] ? find_held_lock+0x2b/0x80
[ 152.507729][ T782] ? __virt_addr_valid+0x22e/0x450
[ 152.508266][ T782] ? __lock_release+0x5d/0x170
[ 152.508853][ T782] __sys_sendmsg+0x10b/0x1a0
[ 152.509241][ T782] ? __call_rcu_common.constprop.0+0x320/0x640
[ 152.509745][ T782] ? __pfx___sys_sendmsg+0x10/0x10
[ 152.510161][ T782] ? rcu_is_watching+0x12/0xc0
[ 152.510532][ T782] do_syscall_64+0xc1/0x380
[ 152.511008][ T782] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 152.511448][ T782] RIP: 0033:0x7f69a02781e7
[ 152.511788][ T782] 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
[ 152.513042][ T782] RSP: 002b:00007ffdf40a12d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 152.513615][ T782] RAX: ffffffffffffffda RBX: 00007ffdf40a1a00 RCX: 00007f69a02781e7
[ 152.514125][ T782] RDX: 0000000000000000 RSI: 00007ffdf40a1340 RDI: 0000000000000005
[ 152.514618][ T782] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 152.515237][ T782] R10: 00007f69a0175ee8 R11: 0000000000000246 R12: 0000000000000003
[ 152.515756][ T782] R13: 00000000686e1c18 R14: 0000000000499600 R15: 0000000000000000
[ 152.516397][ T782]
[ 152.516718][ T782] irq event stamp: 43147
[ 152.517029][ T782] hardirqs last enabled at (43155): [] __up_console_sem+0x6b/0x80
[ 152.517594][ T782] hardirqs last disabled at (43162): [] __up_console_sem+0x50/0x80
[ 152.518270][ T782] softirqs last enabled at (42342): [] handle_softirqs+0x358/0x620
[ 152.518868][ T782] softirqs last disabled at (42331): [] __irq_exit_rcu+0xfa/0x160
[ 152.519466][ T782] ---[ end trace 0000000000000000 ]---
[ 153.059087][ T786] br1: port 3(veth1) entered disabled state
[ 153.182762][ T788] veth1: left allmulticast mode
[ 153.183393][ T788] veth1: left promiscuous mode
[ 153.184300][ T788] br1: port 3(veth1) entered disabled state
[ 153.187663][ T788] ------------[ cut here ]------------
[ 153.188278][ T788] WARNING: CPU: 2 PID: 788 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 153.189406][ T788] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 153.190757][ T788] CPU: 2 UID: 0 PID: 788 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 153.191960][ T788] Tainted: [W]=WARN
[ 153.192415][ T788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 153.193156][ T788] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 153.193772][ T788] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 153.196173][ T788] RSP: 0018:ffffc90000f46f70 EFLAGS: 00010246
[ 153.197477][ T788] RAX: 0000000000000000 RBX: ffff88800ff92000 RCX: 0000000000000001
[ 153.198676][ T788] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 153.199690][ T788] RBP: ffffc90000f47058 R08: 0000000000000000 R09: 0000000000000000
[ 153.200575][ T788] R10: ffffc90000f47088 R11: ffffffffb9179160 R12: 1ffff920001e8df2
[ 153.201466][ T788] R13: 00000000000005dc R14: ffffc90000f47088 R15: ffff88800ff92f08
[ 153.202339][ T788] FS: 00007f5ce8ae8800(0000) GS:ffff88807b5b7000(0000) knlGS:0000000000000000
[ 153.203385][ T788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 153.204166][ T788] CR2: 00000000004e5aa8 CR3: 000000000bc8e002 CR4: 0000000000772ef0
[ 153.205062][ T788] PKRU: 55555554
[ 153.205496][ T788] Call Trace:
[ 153.205949][ T788]
[ 153.206244][ T788] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 153.207003][ T788] ? br_del_if+0xa3/0x1f0 [bridge]
[ 153.207699][ T788] ? do_set_master+0x14a/0x500
[ 153.208300][ T788] ? do_setlink.constprop.0+0x9f4/0x2480
[ 153.208885][ T788] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 153.209437][ T788] ? netlink_unicast+0x49e/0x780
[ 153.210018][ T788] ? netlink_sendmsg+0x721/0xbe0
[ 153.210573][ T788] ? ____sys_sendmsg+0x7ad/0xa10
[ 153.211194][ T788] ? ___sys_sendmsg+0xed/0x170
[ 153.211804][ T788] ? __sys_sendmsg+0x10b/0x1a0
[ 153.212376][ T788] ? do_syscall_64+0xc1/0x380
[ 153.212980][ T788] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.213694][ T788] ? find_held_lock+0x2b/0x80
[ 153.214274][ T788] netif_set_mtu+0x88/0x100
[ 153.214859][ T788] ? __pfx_netif_set_mtu+0x10/0x10
[ 153.215441][ T788] dev_set_mtu+0xa0/0x150
[ 153.215911][ T788] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 153.216716][ T788] br_del_if+0xb2/0x1f0 [bridge]
[ 153.217380][ T788] ? rtnl_is_locked+0x15/0x20
[ 153.217979][ T788] do_set_master+0x14a/0x500
[ 153.218551][ T788] do_setlink.constprop.0+0x9f4/0x2480
[ 153.219152][ T788] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 153.219908][ T788] ? rcu_read_lock_any_held+0x43/0xb0
[ 153.220481][ T788] ? validate_chain+0x166/0x4d0
[ 153.221084][ T788] ? __kernel_text_address+0x12/0x40
[ 153.221686][ T788] ? __lock_acquire+0x44d/0x7e0
[ 153.222268][ T788] ? __mutex_trylock_common+0xf9/0x260
[ 153.222862][ T788] ? __pfx___mutex_trylock_common+0x10/0x10
[ 153.223545][ T788] ? rcu_is_watching+0x12/0xc0
[ 153.224157][ T788] ? rcu_is_watching+0x12/0xc0
[ 153.224748][ T788] ? trace_contention_end+0xdc/0x140
[ 153.225305][ T788] ? __mutex_lock+0x19c/0xcd0
[ 153.225900][ T788] ? find_held_lock+0x2b/0x80
[ 153.226471][ T788] ? rtnl_newlink+0x651/0xa60
[ 153.227049][ T788] ? __create_object+0x5e/0xb0
[ 153.227607][ T788] ? __pfx___mutex_lock+0x10/0x10
[ 153.228226][ T788] ? trace_cap_capable+0x10f/0x190
[ 153.228819][ T788] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 153.229521][ T788] ? __rtnl_newlink+0x40e/0xa40
[ 153.230135][ T788] rtnl_newlink+0x69a/0xa60
[ 153.230733][ T788] ? __pfx_rtnl_newlink+0x10/0x10
[ 153.231322][ T788] ? __lock_acquire+0x44d/0x7e0
[ 153.231949][ T788] ? find_held_lock+0x2b/0x80
[ 153.232514][ T788] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 153.233091][ T788] ? __lock_release+0x5d/0x170
[ 153.233670][ T788] ? __pfx_rtnl_newlink+0x10/0x10
[ 153.234240][ T788] rtnetlink_rcv_msg+0x710/0xc00
[ 153.234840][ T788] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 153.235433][ T788] ? __lock_acquire+0x44d/0x7e0
[ 153.236056][ T788] netlink_rcv_skb+0x121/0x350
[ 153.236627][ T788] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 153.237206][ T788] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 153.237803][ T788] ? netlink_deliver_tap+0x13e/0x340
[ 153.238351][ T788] ? netlink_deliver_tap+0xc3/0x340
[ 153.238951][ T788] netlink_unicast+0x49e/0x780
[ 153.239541][ T788] ? __pfx_netlink_unicast+0x10/0x10
[ 153.240146][ T788] ? __lock_acquire+0x44d/0x7e0
[ 153.240750][ T788] netlink_sendmsg+0x721/0xbe0
[ 153.241323][ T788] ? __pfx_netlink_sendmsg+0x10/0x10
[ 153.241905][ T788] ? __import_iovec+0x238/0x3c0
[ 153.242492][ T788] ____sys_sendmsg+0x7ad/0xa10
[ 153.243080][ T788] ? __pfx_____sys_sendmsg+0x10/0x10
[ 153.243695][ T788] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 153.244430][ T788] ___sys_sendmsg+0xed/0x170
[ 153.245013][ T788] ? kasan_record_aux_stack+0x8c/0xa0
[ 153.245569][ T788] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 153.246300][ T788] ? __pfx____sys_sendmsg+0x10/0x10
[ 153.246897][ T788] ? find_held_lock+0x2b/0x80
[ 153.247462][ T788] ? __lock_acquire+0x44d/0x7e0
[ 153.248084][ T788] ? find_held_lock+0x2b/0x80
[ 153.248685][ T788] ? __virt_addr_valid+0x22e/0x450
[ 153.249252][ T788] ? __lock_release+0x5d/0x170
[ 153.249858][ T788] __sys_sendmsg+0x10b/0x1a0
[ 153.250430][ T788] ? __call_rcu_common.constprop.0+0x320/0x640
[ 153.251081][ T788] ? __pfx___sys_sendmsg+0x10/0x10
[ 153.251417][ T788] ? rcu_is_watching+0x12/0xc0
[ 153.251762][ T788] do_syscall_64+0xc1/0x380
[ 153.252088][ T788] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.252479][ T788] RIP: 0033:0x7f5ce8cb51e7
[ 153.252819][ T788] 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
[ 153.253921][ T788] RSP: 002b:00007ffca18a2cb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 153.254402][ T788] RAX: ffffffffffffffda RBX: 00007ffca18a33e0 RCX: 00007f5ce8cb51e7
[ 153.254883][ T788] RDX: 0000000000000000 RSI: 00007ffca18a2d20 RDI: 0000000000000005
[ 153.255348][ T788] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 153.255834][ T788] R10: 00007f5ce8bb2ee8 R11: 0000000000000246 R12: 0000000000000003
[ 153.256305][ T788] R13: 00000000686e1c18 R14: 0000000000499600 R15: 0000000000000000
[ 153.256796][ T788]
[ 153.257044][ T788] irq event stamp: 33319
[ 153.257281][ T788] hardirqs last enabled at (33329): [] __up_console_sem+0x6b/0x80
[ 153.257827][ T788] hardirqs last disabled at (33340): [] __up_console_sem+0x50/0x80
[ 153.258364][ T788] softirqs last enabled at (33284): [] handle_softirqs+0x358/0x620
[ 153.258909][ T788] softirqs last disabled at (33261): [] __irq_exit_rcu+0xfa/0x160
[ 153.259444][ T788] ---[ end trace 0000000000000000 ]---
[ 153.507873][ T790] vx20: left allmulticast mode
[ 153.508444][ T790] vx20: left promiscuous mode
[ 153.509538][ T790] br1: port 2(vx20) entered disabled state
[ 153.512668][ T790] ------------[ cut here ]------------
[ 153.513231][ T790] WARNING: CPU: 1 PID: 790 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 153.514341][ T790] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 153.515604][ T790] CPU: 1 UID: 0 PID: 790 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 153.516722][ T790] Tainted: [W]=WARN
[ 153.517139][ T790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 153.517836][ T790] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 153.518409][ T790] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 153.520342][ T790] RSP: 0018:ffffc90000f56f70 EFLAGS: 00010246
[ 153.521068][ T790] RAX: 0000000000000000 RBX: ffff88800ff92000 RCX: 0000000000000001
[ 153.521890][ T790] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 153.522707][ T790] RBP: ffffc90000f57058 R08: 0000000000000000 R09: 0000000000000000
[ 153.523530][ T790] R10: ffffc90000f57088 R11: ffffffffb9179160 R12: 1ffff920001eadf2
[ 153.524353][ T790] R13: 00000000000005dc R14: ffffc90000f57088 R15: ffff88800ff92f08
[ 153.525224][ T790] FS: 00007fee297ef800(0000) GS:ffff88807b537000(0000) knlGS:0000000000000000
[ 153.526207][ T790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 153.526918][ T790] CR2: 00000000004e5de8 CR3: 0000000002aaa005 CR4: 0000000000772ef0
[ 153.527760][ T790] PKRU: 55555554
[ 153.528123][ T790] Call Trace:
[ 153.528503][ T790]
[ 153.528812][ T790] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 153.529491][ T790] ? br_del_if+0xa3/0x1f0 [bridge]
[ 153.530110][ T790] ? do_set_master+0x14a/0x500
[ 153.530674][ T790] ? do_setlink.constprop.0+0x9f4/0x2480
[ 153.531228][ T790] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 153.531782][ T790] ? netlink_unicast+0x49e/0x780
[ 153.532325][ T790] ? netlink_sendmsg+0x721/0xbe0
[ 153.532890][ T790] ? ____sys_sendmsg+0x7ad/0xa10
[ 153.533428][ T790] ? ___sys_sendmsg+0xed/0x170
[ 153.533987][ T790] ? __sys_sendmsg+0x10b/0x1a0
[ 153.534532][ T790] ? do_syscall_64+0xc1/0x380
[ 153.535093][ T790] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.535783][ T790] ? find_held_lock+0x2b/0x80
[ 153.536327][ T790] netif_set_mtu+0x88/0x100
[ 153.536901][ T790] ? __pfx_netif_set_mtu+0x10/0x10
[ 153.537421][ T790] dev_set_mtu+0xa0/0x150
[ 153.537842][ T790] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 153.538586][ T790] br_del_if+0xb2/0x1f0 [bridge]
[ 153.539187][ T790] ? rtnl_is_locked+0x15/0x20
[ 153.539729][ T790] do_set_master+0x14a/0x500
[ 153.540274][ T790] do_setlink.constprop.0+0x9f4/0x2480
[ 153.540866][ T790] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 153.541571][ T790] ? rcu_read_lock_any_held+0x43/0xb0
[ 153.542141][ T790] ? validate_chain+0x166/0x4d0
[ 153.542700][ T790] ? __kernel_text_address+0x12/0x40
[ 153.543241][ T790] ? __lock_acquire+0x44d/0x7e0
[ 153.543791][ T790] ? __mutex_trylock_common+0xf9/0x260
[ 153.544351][ T790] ? __pfx___mutex_trylock_common+0x10/0x10
[ 153.545050][ T790] ? rcu_is_watching+0x12/0xc0
[ 153.545594][ T790] ? rcu_is_watching+0x12/0xc0
[ 153.546131][ T790] ? trace_contention_end+0xdc/0x140
[ 153.546678][ T790] ? __mutex_lock+0x19c/0xcd0
[ 153.547237][ T790] ? find_held_lock+0x2b/0x80
[ 153.547780][ T790] ? rtnl_newlink+0x651/0xa60
[ 153.548332][ T790] ? __create_object+0x5e/0xb0
[ 153.548909][ T790] ? __pfx___mutex_lock+0x10/0x10
[ 153.549464][ T790] ? trace_cap_capable+0x10f/0x190
[ 153.550022][ T790] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 153.550715][ T790] ? __rtnl_newlink+0x40e/0xa40
[ 153.551284][ T790] rtnl_newlink+0x69a/0xa60
[ 153.551834][ T790] ? __pfx_rtnl_newlink+0x10/0x10
[ 153.552398][ T790] ? __lock_acquire+0x44d/0x7e0
[ 153.552988][ T790] ? find_held_lock+0x2b/0x80
[ 153.553536][ T790] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 153.554111][ T790] ? __lock_release+0x5d/0x170
[ 153.554672][ T790] ? __pfx_rtnl_newlink+0x10/0x10
[ 153.555083][ T790] rtnetlink_rcv_msg+0x710/0xc00
[ 153.555391][ T790] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 153.555730][ T790] ? __lock_acquire+0x44d/0x7e0
[ 153.556046][ T790] netlink_rcv_skb+0x121/0x350
[ 153.556349][ T790] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 153.556687][ T790] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 153.557005][ T790] ? netlink_deliver_tap+0x13e/0x340
[ 153.557306][ T790] ? netlink_deliver_tap+0xc3/0x340
[ 153.557627][ T790] netlink_unicast+0x49e/0x780
[ 153.557946][ T790] ? __pfx_netlink_unicast+0x10/0x10
[ 153.558253][ T790] ? __lock_acquire+0x44d/0x7e0
[ 153.558651][ T790] netlink_sendmsg+0x721/0xbe0
[ 153.559206][ T790] ? __pfx_netlink_sendmsg+0x10/0x10
[ 153.559543][ T790] ? __import_iovec+0x238/0x3c0
[ 153.559913][ T790] ____sys_sendmsg+0x7ad/0xa10
[ 153.560265][ T790] ? __pfx_____sys_sendmsg+0x10/0x10
[ 153.560677][ T790] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 153.561182][ T790] ___sys_sendmsg+0xed/0x170
[ 153.561594][ T790] ? kasan_record_aux_stack+0x8c/0xa0
[ 153.562014][ T790] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 153.562480][ T790] ? __pfx____sys_sendmsg+0x10/0x10
[ 153.562830][ T790] ? find_held_lock+0x2b/0x80
[ 153.563156][ T790] ? __lock_acquire+0x44d/0x7e0
[ 153.563489][ T790] ? find_held_lock+0x2b/0x80
[ 153.564060][ T790] ? __virt_addr_valid+0x22e/0x450
[ 153.564605][ T790] ? __lock_release+0x5d/0x170
[ 153.565198][ T790] __sys_sendmsg+0x10b/0x1a0
[ 153.565749][ T790] ? __call_rcu_common.constprop.0+0x320/0x640
[ 153.566332][ T790] ? __pfx___sys_sendmsg+0x10/0x10
[ 153.566737][ T790] ? rcu_is_watching+0x12/0xc0
[ 153.567119][ T790] do_syscall_64+0xc1/0x380
[ 153.567516][ T790] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 153.568234][ T790] RIP: 0033:0x7fee299bc1e7
[ 153.568848][ T790] 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
[ 153.570736][ T790] RSP: 002b:00007ffedfb1f8c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 153.571240][ T790] RAX: ffffffffffffffda RBX: 00007ffedfb1fff0 RCX: 00007fee299bc1e7
[ 153.571749][ T790] RDX: 0000000000000000 RSI: 00007ffedfb1f930 RDI: 0000000000000005
[ 153.572228][ T790] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 153.572741][ T790] R10: 00007fee298b9ee8 R11: 0000000000000246 R12: 0000000000000003
[ 153.573217][ T790] R13: 00000000686e1c19 R14: 0000000000499600 R15: 0000000000000000
[ 153.573734][ T790]
[ 153.573976][ T790] irq event stamp: 41159
[ 153.574213][ T790] hardirqs last enabled at (41167): [] __up_console_sem+0x6b/0x80
[ 153.574785][ T790] hardirqs last disabled at (41176): [] __up_console_sem+0x50/0x80
[ 153.575338][ T790] softirqs last enabled at (41130): [] handle_softirqs+0x358/0x620
[ 153.575915][ T790] softirqs last disabled at (41109): [] __irq_exit_rcu+0xfa/0x160
[ 153.576463][ T790] ---[ end trace 0000000000000000 ]---
[ 154.181322][ T794] vx10: left allmulticast mode
[ 154.181721][ T794] vx10: left promiscuous mode
[ 154.182202][ T794] br1: port 1(vx10) entered disabled state
[ 154.184182][ T794] ------------[ cut here ]------------
[ 154.184506][ T794] WARNING: CPU: 3 PID: 794 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 154.185120][ T794] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 154.185870][ T794] CPU: 3 UID: 0 PID: 794 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 154.186495][ T794] Tainted: [W]=WARN
[ 154.186738][ T794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 154.187133][ T794] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 154.187446][ T794] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 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
[ 154.188573][ T794] RSP: 0018:ffffc90000f76f70 EFLAGS: 00010246
[ 154.189002][ T794] RAX: 0000000000000000 RBX: ffff88800ff92000 RCX: 0000000000000001
[ 154.189469][ T794] RDX: 0000000000000000 RSI: ffffffffb8c9b941 RDI: ffffffffb84555e0
[ 154.189947][ T794] RBP: ffffc90000f77058 R08: 0000000000000000 R09: 0000000000000000
[ 154.190406][ T794] R10: ffffc90000f77088 R11: ffffffffb9179160 R12: 1ffff920001eedf2
[ 154.191034][ T794] R13: 00000000000005dc R14: ffffc90000f77088 R15: ffff88800ff92f08
[ 154.191495][ T794] FS: 00007ffa53a72800(0000) GS:ffff88807b637000(0000) knlGS:0000000000000000
[ 154.192340][ T794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 154.192751][ T794] CR2: 00000000004e5ce0 CR3: 000000000c7a8006 CR4: 0000000000772ef0
[ 154.193220][ T794] PKRU: 55555554
[ 154.193454][ T794] Call Trace:
[ 154.193696][ T794]
[ 154.193852][ T794] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 154.194234][ T794] ? br_del_if+0xa3/0x1f0 [bridge]
[ 154.194582][ T794] ? do_set_master+0x14a/0x500
[ 154.194902][ T794] ? do_setlink.constprop.0+0x9f4/0x2480
[ 154.195213][ T794] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 154.195522][ T794] ? netlink_unicast+0x49e/0x780
[ 154.195844][ T794] ? netlink_sendmsg+0x721/0xbe0
[ 154.196151][ T794] ? ____sys_sendmsg+0x7ad/0xa10
[ 154.196460][ T794] ? ___sys_sendmsg+0xed/0x170
[ 154.196772][ T794] ? __sys_sendmsg+0x10b/0x1a0
[ 154.197092][ T794] ? do_syscall_64+0xc1/0x380
[ 154.197399][ T794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.197784][ T794] ? find_held_lock+0x2b/0x80
[ 154.198099][ T794] netif_set_mtu+0x88/0x100
[ 154.198407][ T794] ? __pfx_netif_set_mtu+0x10/0x10
[ 154.198740][ T794] dev_set_mtu+0xa0/0x150
[ 154.198975][ T794] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 154.199397][ T794] br_del_if+0xb2/0x1f0 [bridge]
[ 154.199746][ T794] ? rtnl_is_locked+0x15/0x20
[ 154.200059][ T794] do_set_master+0x14a/0x500
[ 154.200365][ T794] do_setlink.constprop.0+0x9f4/0x2480
[ 154.200680][ T794] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 154.201089][ T794] ? rcu_read_lock_any_held+0x43/0xb0
[ 154.201402][ T794] ? validate_chain+0x166/0x4d0
[ 154.201715][ T794] ? __kernel_text_address+0x12/0x40
[ 154.202028][ T794] ? __lock_acquire+0x44d/0x7e0
[ 154.202335][ T794] ? __mutex_trylock_common+0xf9/0x260
[ 154.202651][ T794] ? __pfx___mutex_trylock_common+0x10/0x10
[ 154.203035][ T794] ? rcu_is_watching+0x12/0xc0
[ 154.203345][ T794] ? rcu_is_watching+0x12/0xc0
[ 154.203664][ T794] ? trace_contention_end+0xdc/0x140
[ 154.203981][ T794] ? __mutex_lock+0x19c/0xcd0
[ 154.204289][ T794] ? find_held_lock+0x2b/0x80
[ 154.204594][ T794] ? rtnl_newlink+0x651/0xa60
[ 154.204909][ T794] ? __create_object+0x5e/0xb0
[ 154.205217][ T794] ? __pfx___mutex_lock+0x10/0x10
[ 154.205540][ T794] ? trace_cap_capable+0x10f/0x190
[ 154.205859][ T794] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 154.206248][ T794] ? __rtnl_newlink+0x40e/0xa40
[ 154.206557][ T794] rtnl_newlink+0x69a/0xa60
[ 154.206877][ T794] ? __pfx_rtnl_newlink+0x10/0x10
[ 154.207180][ T794] ? __lock_acquire+0x44d/0x7e0
[ 154.207487][ T794] ? find_held_lock+0x2b/0x80
[ 154.207799][ T794] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 154.208101][ T794] ? __lock_release+0x5d/0x170
[ 154.208409][ T794] ? __pfx_rtnl_newlink+0x10/0x10
[ 154.208721][ T794] rtnetlink_rcv_msg+0x710/0xc00
[ 154.209030][ T794] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 154.209336][ T794] ? __lock_acquire+0x44d/0x7e0
[ 154.209651][ T794] netlink_rcv_skb+0x121/0x350
[ 154.209956][ T794] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 154.210259][ T794] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 154.210571][ T794] ? netlink_deliver_tap+0x13e/0x340
[ 154.210890][ T794] ? netlink_deliver_tap+0xc3/0x340
[ 154.211211][ T794] netlink_unicast+0x49e/0x780
[ 154.211516][ T794] ? __pfx_netlink_unicast+0x10/0x10
[ 154.211823][ T794] ? __lock_acquire+0x44d/0x7e0
[ 154.212134][ T794] netlink_sendmsg+0x721/0xbe0
[ 154.212440][ T794] ? __pfx_netlink_sendmsg+0x10/0x10
[ 154.212749][ T794] ? __import_iovec+0x238/0x3c0
[ 154.213057][ T794] ____sys_sendmsg+0x7ad/0xa10
[ 154.213366][ T794] ? __pfx_____sys_sendmsg+0x10/0x10
[ 154.213674][ T794] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 154.214060][ T794] ___sys_sendmsg+0xed/0x170
[ 154.214359][ T794] ? kasan_record_aux_stack+0x8c/0xa0
[ 154.214669][ T794] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 154.215048][ T794] ? __pfx____sys_sendmsg+0x10/0x10
[ 154.215357][ T794] ? find_held_lock+0x2b/0x80
[ 154.215670][ T794] ? __lock_acquire+0x44d/0x7e0
[ 154.215980][ T794] ? find_held_lock+0x2b/0x80
[ 154.216279][ T794] ? __virt_addr_valid+0x22e/0x450
[ 154.216582][ T794] ? __lock_release+0x5d/0x170
[ 154.216903][ T794] __sys_sendmsg+0x10b/0x1a0
[ 154.217204][ T794] ? __call_rcu_common.constprop.0+0x320/0x640
[ 154.217580][ T794] ? __pfx___sys_sendmsg+0x10/0x10
[ 154.217906][ T794] ? rcu_is_watching+0x12/0xc0
[ 154.218221][ T794] do_syscall_64+0xc1/0x380
[ 154.218529][ T794] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 154.218916][ T794] RIP: 0033:0x7ffa53c3f1e7
[ 154.219239][ T794] 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
[ 154.220389][ T794] RSP: 002b:00007ffe1d923c88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 154.220878][ T794] RAX: ffffffffffffffda RBX: 00007ffe1d9243b0 RCX: 00007ffa53c3f1e7
[ 154.221363][ T794] RDX: 0000000000000000 RSI: 00007ffe1d923cf0 RDI: 0000000000000005
[ 154.221848][ T794] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 154.222503][ T794] R10: 00007ffa53b3cee8 R11: 0000000000000246 R12: 0000000000000003
[ 154.222990][ T794] R13: 00000000686e1c19 R14: 0000000000499600 R15: 0000000000000000
[ 154.223480][ T794]
[ 154.223729][ T794] irq event stamp: 46277
[ 154.223970][ T794] hardirqs last enabled at (46285): [] __up_console_sem+0x6b/0x80
[ 154.224527][ T794] hardirqs last disabled at (46292): [] __up_console_sem+0x50/0x80
[ 154.225082][ T794] softirqs last enabled at (45478): [] handle_softirqs+0x358/0x620
[ 154.225644][ T794] softirqs last disabled at (45461): [] __irq_exit_rcu+0xfa/0x160
[ 154.226191][ T794] ---[ end trace 0000000000000000 ]---
[ 154.237284][ T794] ip (794) used greatest stack depth: 23560 bytes left