[ 18.278623][ T293] 8021q: 802.1Q VLAN Support v1.8
[ 22.412419][ T328] br0: port 1(veth1) entered blocking state
[ 22.413077][ T328] br0: port 1(veth1) entered disabled state
[ 22.413695][ T328] veth1: entered allmulticast mode
[ 22.417613][ T328] veth1: entered promiscuous mode
[ 22.419311][ T328] ------------[ cut here ]------------
[ 22.420431][ T328] WARNING: CPU: 2 PID: 328 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.421087][ T328] Modules linked in: bridge stp llc 8021q vrf veth
[ 22.421597][ T328] CPU: 2 UID: 0 PID: 328 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.422146][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.422548][ T328] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.422901][ T328] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 22.424017][ T328] RSP: 0018:ffffc900005e6ef0 EFLAGS: 00010246
[ 22.424427][ T328] RAX: 0000000000000000 RBX: ffff88800aad2000 RCX: 0000000000000001
[ 22.424933][ T328] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 22.425425][ T328] RBP: ffffc900005e6fe0 R08: 0000000000000000 R09: 0000000000000000
[ 22.425933][ T328] R10: ffffc900005e7010 R11: ffffffff9a8a8918 R12: 1ffff920000bcde2
[ 22.426424][ T328] R13: 00000000000005dc R14: ffffc900005e7010 R15: ffff88800aad2f08
[ 22.427100][ T328] FS: 00007fe453d22800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 22.427704][ T328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.428127][ T328] CR2: 00000000004e5aa8 CR3: 000000000bdd0004 CR4: 0000000000772ef0
[ 22.428803][ T328] PKRU: 55555554
[ 22.429226][ T328] Call Trace:
[ 22.429555][ T328]
[ 22.429776][ T328] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.430116][ T328] ? find_held_lock+0x2b/0x80
[ 22.430456][ T328] ? mark_held_locks+0x49/0x80
[ 22.430798][ T328] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 22.431210][ T328] ? lockdep_hardirqs_on+0x7c/0x110
[ 22.431543][ T328] netif_set_mtu+0x88/0x100
[ 22.431914][ T328] ? __pfx_netif_set_mtu+0x10/0x10
[ 22.432270][ T328] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 22.432737][ T328] dev_set_mtu+0xa0/0x150
[ 22.432993][ T328] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 22.433436][ T328] br_add_if+0xda3/0x1330 [bridge]
[ 22.433822][ T328] do_set_master+0x332/0x500
[ 22.434161][ T328] do_setlink.constprop.0+0x9f4/0x2480
[ 22.434498][ T328] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 22.434934][ T328] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.435266][ T328] ? validate_chain+0x166/0x4d0
[ 22.435625][ T328] ? __kernel_text_address+0x12/0x40
[ 22.435965][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.436302][ T328] ? __mutex_trylock_common+0xf9/0x260
[ 22.436652][ T328] ? __pfx___mutex_trylock_common+0x10/0x10
[ 22.437097][ T328] ? rcu_is_watching+0x12/0xc0
[ 22.437429][ T328] ? rcu_is_watching+0x12/0xc0
[ 22.437774][ T328] ? trace_contention_end+0xdc/0x140
[ 22.438105][ T328] ? __mutex_lock+0x19c/0xcd0
[ 22.438454][ T328] ? find_held_lock+0x2b/0x80
[ 22.438792][ T328] ? rtnl_newlink+0x651/0xa60
[ 22.439125][ T328] ? __create_object+0x5e/0xb0
[ 22.439457][ T328] ? __pfx___mutex_lock+0x10/0x10
[ 22.439830][ T328] ? trace_cap_capable+0x10f/0x190
[ 22.440167][ T328] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 22.440592][ T328] ? __rtnl_newlink+0x40e/0xa40
[ 22.440932][ T328] rtnl_newlink+0x69a/0xa60
[ 22.441270][ T328] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.441613][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.441953][ T328] ? find_held_lock+0x2b/0x80
[ 22.442336][ T328] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.442694][ T328] ? __lock_release+0x5d/0x170
[ 22.443033][ T328] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.443367][ T328] rtnetlink_rcv_msg+0x713/0xc00
[ 22.443730][ T328] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.444074][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.444412][ T328] netlink_rcv_skb+0x121/0x350
[ 22.444760][ T328] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.445103][ T328] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.445449][ T328] ? netlink_deliver_tap+0x13e/0x340
[ 22.445790][ T328] ? netlink_deliver_tap+0xc3/0x340
[ 22.446127][ T328] netlink_unicast+0x4a1/0x780
[ 22.446462][ T328] ? __pfx_netlink_unicast+0x10/0x10
[ 22.446807][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.447168][ T328] netlink_sendmsg+0x721/0xbe0
[ 22.447515][ T328] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.447881][ T328] ? __import_iovec+0x238/0x3c0
[ 22.448227][ T328] ____sys_sendmsg+0x7aa/0xa10
[ 22.448592][ T328] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.448930][ T328] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.449352][ T328] ___sys_sendmsg+0xed/0x170
[ 22.449692][ T328] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.450032][ T328] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.450445][ T328] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.450792][ T328] ? find_held_lock+0x2b/0x80
[ 22.451131][ T328] ? __lock_acquire+0x44d/0x7e0
[ 22.451468][ T328] ? find_held_lock+0x2b/0x80
[ 22.451833][ T328] ? __virt_addr_valid+0x22e/0x450
[ 22.452172][ T328] ? __lock_release+0x5d/0x170
[ 22.452514][ T328] __sys_sendmsg+0x10b/0x1a0
[ 22.452867][ T328] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.453278][ T328] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.453629][ T328] ? rcu_is_watching+0x12/0xc0
[ 22.453965][ T328] do_syscall_64+0xc1/0x380
[ 22.454295][ T328] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.454711][ T328] RIP: 0033:0x7fe453eef1e7
[ 22.455062][ T328] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 22.456256][ T328] RSP: 002b:00007ffee63c7798 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.456772][ T328] RAX: ffffffffffffffda RBX: 00007ffee63c7ec0 RCX: 00007fe453eef1e7
[ 22.457285][ T328] RDX: 0000000000000000 RSI: 00007ffee63c7800 RDI: 0000000000000005
[ 22.457801][ T328] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 22.458277][ T328] R10: 00000000215f7910 R11: 0000000000000246 R12: 0000000000000004
[ 22.458780][ T328] R13: 00000000686e5ddc R14: 0000000000499600 R15: 0000000000000000
[ 22.459269][ T328]
[ 22.459518][ T328] irq event stamp: 40817
[ 22.459794][ T328] hardirqs last enabled at (40851): [] __up_console_sem+0x6b/0x80
[ 22.460343][ T328] hardirqs last disabled at (40860): [] __up_console_sem+0x50/0x80
[ 22.460897][ T328] softirqs last enabled at (40848): [] handle_softirqs+0x358/0x620
[ 22.461468][ T328] softirqs last disabled at (40825): [] __irq_exit_rcu+0xfa/0x160
[ 22.462050][ T328] ---[ end trace 0000000000000000 ]---
[ 22.475606][ T328] ip (328) used greatest stack depth: 24240 bytes left
[ 22.576630][ T71] br0: port 1(veth1) entered blocking state
[ 22.577207][ T71] br0: port 1(veth1) entered forwarding state
[ 22.954367][ T332] br0: port 2(veth2) entered blocking state
[ 22.955296][ T332] br0: port 2(veth2) entered disabled state
[ 22.955724][ T332] veth2: entered allmulticast mode
[ 22.960011][ T332] veth2: entered promiscuous mode
[ 22.961090][ T332] ------------[ cut here ]------------
[ 22.961403][ T332] WARNING: CPU: 0 PID: 332 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.962027][ T332] Modules linked in: bridge stp llc 8021q vrf veth
[ 22.962480][ T332] CPU: 0 UID: 0 PID: 332 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.963106][ T332] Tainted: [W]=WARN
[ 22.963346][ T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.963738][ T332] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.964057][ T332] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 22.965165][ T332] RSP: 0018:ffffc90000a16ef0 EFLAGS: 00010246
[ 22.965556][ T332] RAX: 0000000000000000 RBX: ffff88800aad2000 RCX: 0000000000000001
[ 22.966024][ T332] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 22.966488][ T332] RBP: ffffc90000a16fe0 R08: 0000000000000000 R09: 0000000000000000
[ 22.966959][ T332] R10: ffffc90000a17010 R11: ffffffff9a8a8918 R12: 1ffff92000142de2
[ 22.967414][ T332] R13: 00000000000005dc R14: ffffc90000a17010 R15: ffff88800aad2f08
[ 22.967879][ T332] FS: 00007fae5bf02800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 22.968434][ T332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.969102][ T332] CR2: 00000000004e5ab0 CR3: 000000000abe7001 CR4: 0000000000772ef0
[ 22.969562][ T332] PKRU: 55555554
[ 22.969962][ T332] Call Trace:
[ 22.970192][ T332]
[ 22.970351][ T332] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.970806][ T332] ? find_held_lock+0x2b/0x80
[ 22.971142][ T332] ? mark_held_locks+0x49/0x80
[ 22.971446][ T332] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 22.971874][ T332] ? lockdep_hardirqs_on+0x7c/0x110
[ 22.972185][ T332] netif_set_mtu+0x88/0x100
[ 22.972490][ T332] ? __pfx_netif_set_mtu+0x10/0x10
[ 22.972832][ T332] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 22.973262][ T332] dev_set_mtu+0xa0/0x150
[ 22.973501][ T332] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 22.973922][ T332] br_add_if+0xda3/0x1330 [bridge]
[ 22.974270][ T332] do_set_master+0x332/0x500
[ 22.974597][ T332] do_setlink.constprop.0+0x9f4/0x2480
[ 22.974956][ T332] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 22.975362][ T332] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.975705][ T332] ? validate_chain+0x166/0x4d0
[ 22.976041][ T332] ? __kernel_text_address+0x12/0x40
[ 22.976373][ T332] ? __lock_acquire+0x44d/0x7e0
[ 22.976730][ T332] ? __mutex_trylock_common+0xf9/0x260
[ 22.977057][ T332] ? __pfx___mutex_trylock_common+0x10/0x10
[ 22.977460][ T332] ? rcu_is_watching+0x12/0xc0
[ 22.977800][ T332] ? rcu_is_watching+0x12/0xc0
[ 22.978124][ T332] ? trace_contention_end+0xdc/0x140
[ 22.978470][ T332] ? __mutex_lock+0x19c/0xcd0
[ 22.978806][ T332] ? find_held_lock+0x2b/0x80
[ 22.979134][ T332] ? rtnl_newlink+0x651/0xa60
[ 22.979457][ T332] ? __create_object+0x5e/0xb0
[ 22.979801][ T332] ? __pfx___mutex_lock+0x10/0x10
[ 22.980127][ T332] ? trace_cap_capable+0x10f/0x190
[ 22.980451][ T332] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 22.980889][ T332] ? __rtnl_newlink+0x40e/0xa40
[ 22.981220][ T332] rtnl_newlink+0x69a/0xa60
[ 22.981552][ T332] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.981894][ T332] ? __lock_acquire+0x44d/0x7e0
[ 22.982223][ T332] ? find_held_lock+0x2b/0x80
[ 22.982546][ T332] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.982880][ T332] ? __lock_release+0x5d/0x170
[ 22.983210][ T332] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.983540][ T332] rtnetlink_rcv_msg+0x713/0xc00
[ 22.983882][ T332] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.984206][ T332] ? __lock_acquire+0x44d/0x7e0
[ 22.984531][ T332] netlink_rcv_skb+0x121/0x350
[ 22.984878][ T332] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.985201][ T332] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.985531][ T332] ? netlink_deliver_tap+0x13e/0x340
[ 22.985871][ T332] ? netlink_deliver_tap+0xc3/0x340
[ 22.986196][ T332] netlink_unicast+0x4a1/0x780
[ 22.986520][ T332] ? __pfx_netlink_unicast+0x10/0x10
[ 22.986851][ T332] ? __lock_acquire+0x44d/0x7e0
[ 22.987181][ T332] netlink_sendmsg+0x721/0xbe0
[ 22.987506][ T332] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.987841][ T332] ? __import_iovec+0x238/0x3c0
[ 22.988174][ T332] ____sys_sendmsg+0x7aa/0xa10
[ 22.988513][ T332] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.988859][ T332] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.989272][ T332] ___sys_sendmsg+0xed/0x170
[ 22.989601][ T332] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.989922][ T332] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.990322][ T332] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.990670][ T332] ? find_held_lock+0x2b/0x80
[ 22.990999][ T332] ? __lock_acquire+0x44d/0x7e0
[ 22.991325][ T332] ? find_held_lock+0x2b/0x80
[ 22.991661][ T332] ? __virt_addr_valid+0x22e/0x450
[ 22.991985][ T332] ? __lock_release+0x5d/0x170
[ 22.992318][ T332] __sys_sendmsg+0x10b/0x1a0
[ 22.992664][ T332] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.993065][ T332] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.993408][ T332] ? rcu_is_watching+0x12/0xc0
[ 22.993745][ T332] do_syscall_64+0xc1/0x380
[ 22.994072][ T332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.994478][ T332] RIP: 0033:0x7fae5c0cf1e7
[ 22.994827][ T332] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 22.995997][ T332] RSP: 002b:00007fffb1e593c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.996488][ T332] RAX: ffffffffffffffda RBX: 00007fffb1e59af0 RCX: 00007fae5c0cf1e7
[ 22.996998][ T332] RDX: 0000000000000000 RSI: 00007fffb1e59430 RDI: 0000000000000005
[ 22.997480][ T332] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 22.997984][ T332] R10: 0000000036cb2910 R11: 0000000000000246 R12: 0000000000000004
[ 22.998482][ T332] R13: 00000000686e5ddc R14: 0000000000499600 R15: 0000000000000000
[ 22.998991][ T332]
[ 22.999233][ T332] irq event stamp: 43643
[ 22.999482][ T332] hardirqs last enabled at (43651): [] __up_console_sem+0x6b/0x80
[ 23.000066][ T332] hardirqs last disabled at (43660): [] __up_console_sem+0x50/0x80
[ 23.000653][ T332] softirqs last enabled at (43690): [] handle_softirqs+0x358/0x620
[ 23.001218][ T332] softirqs last disabled at (43669): [] __irq_exit_rcu+0xfa/0x160
[ 23.001787][ T332] ---[ end trace 0000000000000000 ]---
[ 23.129306][ T73] br0: port 2(veth2) entered blocking state
[ 23.129824][ T73] br0: port 2(veth2) entered forwarding state
[ 35.313717][ T405] br0: port 1(veth1) entered disabled state
[ 35.799373][ T46] br0: port 1(veth1) entered blocking state
[ 35.799846][ T46] br0: port 1(veth1) entered forwarding state
[ 41.125679][ T413] br0: port 2(veth2) entered disabled state
[ 41.127663][ T413] br0: port 1(veth1) entered disabled state
[ 41.367084][ T415] br0: port 2(veth2) entered blocking state
[ 41.367550][ T415] br0: port 2(veth2) entered forwarding state
[ 41.368640][ T415] br0: port 1(veth1) entered blocking state
[ 41.369061][ T415] br0: port 1(veth1) entered forwarding state
[ 43.956065][ T439] br0: port 1(veth1) entered disabled state
[ 44.412248][ T46] br0: port 1(veth1) entered blocking state
[ 44.412959][ T46] br0: port 1(veth1) entered forwarding state
[ 49.739033][ T447] br0: port 2(veth2) entered disabled state
[ 49.739725][ T447] br0: port 1(veth1) entered disabled state
[ 49.977544][ T449] br0: port 2(veth2) entered blocking state
[ 49.977999][ T449] br0: port 2(veth2) entered forwarding state
[ 49.979095][ T449] br0: port 1(veth1) entered blocking state
[ 49.979492][ T449] br0: port 1(veth1) entered forwarding state
[ 75.578244][ T748] br0: port 1(veth1) entered disabled state
[ 76.059265][ T73] br0: port 1(veth1) entered blocking state
[ 76.059749][ T73] br0: port 1(veth1) entered forwarding state
[ 81.469635][ T756] br0: port 2(veth2) entered disabled state
[ 81.470614][ T756] br0: port 1(veth1) entered disabled state
[ 81.692363][ T758] br0: port 2(veth2) entered blocking state
[ 81.692835][ T758] br0: port 2(veth2) entered forwarding state
[ 81.693591][ T758] br0: port 1(veth1) entered blocking state
[ 81.693985][ T758] br0: port 1(veth1) entered forwarding state
[ 84.192229][ T782] br0: port 1(veth1) entered disabled state
[ 84.715438][ T153] br0: port 1(veth1) entered blocking state
[ 84.715942][ T153] br0: port 1(veth1) entered forwarding state
[ 90.049372][ T790] br0: port 2(veth2) entered disabled state
[ 90.050252][ T790] br0: port 1(veth1) entered disabled state
[ 90.314691][ T792] br0: port 2(veth2) entered blocking state
[ 90.315218][ T792] br0: port 2(veth2) entered forwarding state
[ 90.316006][ T792] br0: port 1(veth1) entered blocking state
[ 90.316526][ T792] br0: port 1(veth1) entered forwarding state
[ 101.201316][ T906] br0: port 1(veth1) entered disabled state
[ 101.701879][ T153] br0: port 1(veth1) entered blocking state
[ 101.702395][ T153] br0: port 1(veth1) entered forwarding state
[ 107.052548][ T914] br0: port 2(veth2) entered disabled state
[ 107.053186][ T914] br0: port 1(veth1) entered disabled state
[ 107.301214][ T916] br0: port 2(veth2) entered blocking state
[ 107.301724][ T916] br0: port 2(veth2) entered forwarding state
[ 107.302513][ T916] br0: port 1(veth1) entered blocking state
[ 107.302954][ T916] br0: port 1(veth1) entered forwarding state
[ 108.856193][ T931] br-test1: port 1(br-test1-du1) entered blocking state
[ 108.856987][ T931] br-test1: port 1(br-test1-du1) entered disabled state
[ 108.857672][ T931] br-test1-du1: entered allmulticast mode
[ 108.868044][ T931] br-test1-du1: entered promiscuous mode
[ 108.870125][ T931] br-test1: port 1(br-test1-du1) entered blocking state
[ 108.870686][ T931] br-test1: port 1(br-test1-du1) entered forwarding state
[ 108.872135][ T931] ------------[ cut here ]------------
[ 108.872525][ T931] WARNING: CPU: 3 PID: 931 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 108.873246][ T931] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 108.873888][ T931] CPU: 3 UID: 0 PID: 931 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 108.874660][ T931] Tainted: [W]=WARN
[ 108.875012][ T931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 108.875429][ T931] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 108.875790][ T931] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 108.876945][ T931] RSP: 0018:ffffc900022c7080 EFLAGS: 00010246
[ 108.877343][ T931] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 108.877841][ T931] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 108.878475][ T931] RBP: ffffc900022c7168 R08: 0000000000000000 R09: 0000000000000000
[ 108.879006][ T931] R10: ffffc900022c7198 R11: ffffffff9a8a8918 R12: 1ffff92000458e14
[ 108.879485][ T931] R13: 00000000000005dc R14: ffffc900022c7198 R15: ffff888004dd2f08
[ 108.879964][ T931] FS: 00007f2c340aa800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 108.880522][ T931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 108.880927][ T931] CR2: 000055e0f3b02530 CR3: 000000000e473004 CR4: 0000000000772ef0
[ 108.881414][ T931] PKRU: 55555554
[ 108.881660][ T931] Call Trace:
[ 108.881894][ T931]
[ 108.882061][ T931] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 108.882380][ T931] ? mark_held_locks+0x49/0x80
[ 108.882717][ T931] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 108.883109][ T931] ? lockdep_hardirqs_on+0x7c/0x110
[ 108.883423][ T931] netif_set_mtu+0x88/0x100
[ 108.883743][ T931] ? __pfx_netif_set_mtu+0x10/0x10
[ 108.884067][ T931] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 108.884496][ T931] dev_set_mtu+0xa0/0x150
[ 108.884742][ T931] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 108.885169][ T931] br_add_if+0xda3/0x1330 [bridge]
[ 108.885522][ T931] do_set_master+0x332/0x500
[ 108.885846][ T931] ? rtnl_configure_link+0x1d3/0x260
[ 108.886164][ T931] rtnl_newlink_create+0x3c5/0x770
[ 108.886482][ T931] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 108.886801][ T931] ? __dev_get_by_name+0x12/0x50
[ 108.887119][ T931] ? rtnl_dev_get+0xa2/0x150
[ 108.887436][ T931] ? __pfx_rtnl_dev_get+0x10/0x10
[ 108.887788][ T931] ? rtnl_newlink+0x651/0xa60
[ 108.888114][ T931] ? reacquire_held_locks+0xd1/0x200
[ 108.888456][ T931] __rtnl_newlink+0x231/0xa40
[ 108.888794][ T931] rtnl_newlink+0x69a/0xa60
[ 108.889117][ T931] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.889440][ T931] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 108.889762][ T931] ? __lock_release+0x5d/0x170
[ 108.890080][ T931] ? __pfx_rtnl_newlink+0x10/0x10
[ 108.890389][ T931] rtnetlink_rcv_msg+0x713/0xc00
[ 108.890726][ T931] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.891045][ T931] ? __lock_acquire+0x44d/0x7e0
[ 108.891365][ T931] netlink_rcv_skb+0x121/0x350
[ 108.891687][ T931] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 108.892001][ T931] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 108.892349][ T931] ? netlink_deliver_tap+0x13e/0x340
[ 108.892682][ T931] ? netlink_deliver_tap+0xc3/0x340
[ 108.892997][ T931] netlink_unicast+0x4a1/0x780
[ 108.893324][ T931] ? __pfx_netlink_unicast+0x10/0x10
[ 108.893657][ T931] ? __lock_acquire+0x44d/0x7e0
[ 108.893989][ T931] netlink_sendmsg+0x721/0xbe0
[ 108.894321][ T931] ? __pfx_netlink_sendmsg+0x10/0x10
[ 108.894651][ T931] ? __import_iovec+0x238/0x3c0
[ 108.894973][ T931] ____sys_sendmsg+0x7aa/0xa10
[ 108.895302][ T931] ? __pfx_____sys_sendmsg+0x10/0x10
[ 108.895629][ T931] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 108.896027][ T931] ? rcu_read_unlock+0x18/0x70
[ 108.896355][ T931] ___sys_sendmsg+0xed/0x170
[ 108.896689][ T931] ? __pfx____sys_sendmsg+0x10/0x10
[ 108.897010][ T931] ? __pfx_handle_pte_fault+0x10/0x10
[ 108.897358][ T931] ? reacquire_held_locks+0xd1/0x200
[ 108.897678][ T931] ? do_user_addr_fault+0x461/0xe00
[ 108.898001][ T931] ? __handle_mm_fault+0x3fc/0x5e0
[ 108.898328][ T931] ? __pfx___handle_mm_fault+0x10/0x10
[ 108.898693][ T931] ? lock_vma_under_rcu+0x36c/0x6b0
[ 108.899050][ T931] __sys_sendmsg+0x10b/0x1a0
[ 108.899372][ T931] ? __pfx___sys_sendmsg+0x10/0x10
[ 108.899698][ T931] ? exc_page_fault+0x5d/0xc0
[ 108.900048][ T931] ? do_user_addr_fault+0x959/0xe00
[ 108.900365][ T931] ? rcu_is_watching+0x12/0xc0
[ 108.900693][ T931] do_syscall_64+0xc1/0x380
[ 108.901024][ T931] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.901434][ T931] RIP: 0033:0x7f2c342771e7
[ 108.901768][ T931] Code: Unable to access opcode bytes at 0x7f2c342771bd.
[ 108.902174][ T931] RSP: 002b:00007ffc98c469b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 108.902684][ T931] RAX: ffffffffffffffda RBX: 00007ffc98c470e0 RCX: 00007f2c342771e7
[ 108.903169][ T931] RDX: 0000000000000000 RSI: 00007ffc98c46a20 RDI: 0000000000000005
[ 108.903677][ T931] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 108.904190][ T931] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc98c47118
[ 108.904679][ T931] R13: 00000000686e5e32 R14: 0000000000499600 R15: 0000000000000000
[ 108.905171][ T931]
[ 108.905409][ T931] irq event stamp: 45941
[ 108.905654][ T931] hardirqs last enabled at (45951): [] __up_console_sem+0x6b/0x80
[ 108.906209][ T931] hardirqs last disabled at (45958): [] __up_console_sem+0x50/0x80
[ 108.906783][ T931] softirqs last enabled at (45200): [] handle_softirqs+0x358/0x620
[ 108.907329][ T931] softirqs last disabled at (45175): [] __irq_exit_rcu+0xfa/0x160
[ 108.907893][ T931] ---[ end trace 0000000000000000 ]---
[ 109.035118][ T936] br-test1: port 2(br-test1-du2) entered blocking state
[ 109.035565][ T936] br-test1: port 2(br-test1-du2) entered disabled state
[ 109.036004][ T936] br-test1-du2: entered allmulticast mode
[ 109.039523][ T936] br-test1-du2: entered promiscuous mode
[ 109.040797][ T936] br-test1: port 2(br-test1-du2) entered blocking state
[ 109.041224][ T936] br-test1: port 2(br-test1-du2) entered forwarding state
[ 109.042123][ T936] ------------[ cut here ]------------
[ 109.042464][ T936] WARNING: CPU: 2 PID: 936 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.043125][ T936] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.043648][ T936] CPU: 2 UID: 0 PID: 936 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.044310][ T936] Tainted: [W]=WARN
[ 109.044573][ T936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.044984][ T936] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.045324][ T936] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 109.046478][ T936] RSP: 0018:ffffc900019c7080 EFLAGS: 00010246
[ 109.047647][ T936] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 109.048138][ T936] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 109.048669][ T936] RBP: ffffc900019c7168 R08: 0000000000000000 R09: 0000000000000000
[ 109.049167][ T936] R10: ffffc900019c7198 R11: ffffffff9a8a8918 R12: 1ffff92000338e14
[ 109.049666][ T936] R13: 00000000000005dc R14: ffffc900019c7198 R15: ffff888004dd2f08
[ 109.050148][ T936] FS: 00007f8ffc4e6800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 109.050720][ T936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.051132][ T936] CR2: 00000000004a1738 CR3: 000000000f461003 CR4: 0000000000772ef0
[ 109.051630][ T936] PKRU: 55555554
[ 109.051887][ T936] Call Trace:
[ 109.052135][ T936]
[ 109.052314][ T936] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.052662][ T936] ? mark_held_locks+0x49/0x80
[ 109.052992][ T936] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.053406][ T936] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.053749][ T936] netif_set_mtu+0x88/0x100
[ 109.054116][ T936] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.054455][ T936] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.054918][ T936] dev_set_mtu+0xa0/0x150
[ 109.055189][ T936] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.055636][ T936] br_add_if+0xda3/0x1330 [bridge]
[ 109.056018][ T936] do_set_master+0x332/0x500
[ 109.056353][ T936] ? rtnl_configure_link+0x1d3/0x260
[ 109.056695][ T936] rtnl_newlink_create+0x3c5/0x770
[ 109.057029][ T936] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.057353][ T936] ? __dev_get_by_name+0x12/0x50
[ 109.057702][ T936] ? rtnl_dev_get+0xa2/0x150
[ 109.058033][ T936] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.058370][ T936] ? rtnl_newlink+0x651/0xa60
[ 109.058721][ T936] ? reacquire_held_locks+0xd1/0x200
[ 109.059061][ T936] __rtnl_newlink+0x231/0xa40
[ 109.059411][ T936] rtnl_newlink+0x69a/0xa60
[ 109.059771][ T936] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.060117][ T936] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.060442][ T936] ? __lock_release+0x5d/0x170
[ 109.060788][ T936] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.061119][ T936] rtnetlink_rcv_msg+0x713/0xc00
[ 109.061447][ T936] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.061789][ T936] ? __lock_acquire+0x44d/0x7e0
[ 109.062123][ T936] netlink_rcv_skb+0x121/0x350
[ 109.062452][ T936] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.062785][ T936] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.063122][ T936] ? netlink_deliver_tap+0x13e/0x340
[ 109.063450][ T936] ? netlink_deliver_tap+0xc3/0x340
[ 109.063786][ T936] netlink_unicast+0x4a1/0x780
[ 109.064118][ T936] ? __pfx_netlink_unicast+0x10/0x10
[ 109.064448][ T936] ? __lock_acquire+0x44d/0x7e0
[ 109.064788][ T936] netlink_sendmsg+0x721/0xbe0
[ 109.065125][ T936] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.065459][ T936] ? __import_iovec+0x238/0x3c0
[ 109.065805][ T936] ____sys_sendmsg+0x7aa/0xa10
[ 109.066138][ T936] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.066464][ T936] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.066882][ T936] ? rcu_read_unlock+0x18/0x70
[ 109.067216][ T936] ___sys_sendmsg+0xed/0x170
[ 109.067546][ T936] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.067885][ T936] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.068216][ T936] ? reacquire_held_locks+0xd1/0x200
[ 109.068555][ T936] ? do_user_addr_fault+0x461/0xe00
[ 109.068901][ T936] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.069234][ T936] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.069561][ T936] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.069914][ T936] __sys_sendmsg+0x10b/0x1a0
[ 109.070251][ T936] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.070587][ T936] ? exc_page_fault+0x5d/0xc0
[ 109.070936][ T936] ? do_user_addr_fault+0x959/0xe00
[ 109.071269][ T936] ? rcu_is_watching+0x12/0xc0
[ 109.071615][ T936] do_syscall_64+0xc1/0x380
[ 109.071944][ T936] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.072354][ T936] RIP: 0033:0x7f8ffc6b31e7
[ 109.072703][ T936] Code: Unable to access opcode bytes at 0x7f8ffc6b31bd.
[ 109.073122][ T936] RSP: 002b:00007ffc7ac32f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.073622][ T936] RAX: ffffffffffffffda RBX: 00007ffc7ac33670 RCX: 00007f8ffc6b31e7
[ 109.074106][ T936] RDX: 0000000000000000 RSI: 00007ffc7ac32fb0 RDI: 0000000000000005
[ 109.074608][ T936] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.075095][ T936] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc7ac336a8
[ 109.075591][ T936] R13: 00000000686e5e32 R14: 0000000000499600 R15: 0000000000000000
[ 109.076095][ T936]
[ 109.076357][ T936] irq event stamp: 39931
[ 109.076626][ T936] hardirqs last enabled at (39945): [] __up_console_sem+0x6b/0x80
[ 109.077196][ T936] hardirqs last disabled at (39954): [] __up_console_sem+0x50/0x80
[ 109.077771][ T936] softirqs last enabled at (39074): [] handle_softirqs+0x358/0x620
[ 109.078330][ T936] softirqs last disabled at (38605): [] __irq_exit_rcu+0xfa/0x160
[ 109.078912][ T936] ---[ end trace 0000000000000000 ]---
[ 109.230701][ T939] br-test1: port 3(br-test1-du3) entered blocking state
[ 109.231149][ T939] br-test1: port 3(br-test1-du3) entered disabled state
[ 109.231656][ T939] br-test1-du3: entered allmulticast mode
[ 109.235202][ T939] br-test1-du3: entered promiscuous mode
[ 109.236528][ T939] br-test1: port 3(br-test1-du3) entered blocking state
[ 109.237108][ T939] br-test1: port 3(br-test1-du3) entered forwarding state
[ 109.237979][ T939] ------------[ cut here ]------------
[ 109.238309][ T939] WARNING: CPU: 0 PID: 939 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.239168][ T939] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.239862][ T939] CPU: 0 UID: 0 PID: 939 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.240522][ T939] Tainted: [W]=WARN
[ 109.240940][ T939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.241351][ T939] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.241848][ T939] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 109.243046][ T939] RSP: 0018:ffffc900019c7080 EFLAGS: 00010246
[ 109.243461][ T939] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 109.243960][ T939] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 109.244451][ T939] RBP: ffffc900019c7168 R08: 0000000000000000 R09: 0000000000000000
[ 109.244947][ T939] R10: ffffc900019c7198 R11: ffffffff9a8a8918 R12: 1ffff92000338e14
[ 109.245444][ T939] R13: 00000000000005dc R14: ffffc900019c7198 R15: ffff888004dd2f08
[ 109.245940][ T939] FS: 00007fec8535a800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 109.246512][ T939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.246934][ T939] CR2: 00000000004a1738 CR3: 000000000c3e4001 CR4: 0000000000772ef0
[ 109.247433][ T939] PKRU: 55555554
[ 109.247685][ T939] Call Trace:
[ 109.247929][ T939]
[ 109.248098][ T939] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.248453][ T939] ? mark_held_locks+0x49/0x80
[ 109.248807][ T939] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.249220][ T939] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.249559][ T939] netif_set_mtu+0x88/0x100
[ 109.249897][ T939] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.250238][ T939] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.250698][ T939] dev_set_mtu+0xa0/0x150
[ 109.250947][ T939] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.251382][ T939] br_add_if+0xda3/0x1330 [bridge]
[ 109.251758][ T939] do_set_master+0x332/0x500
[ 109.252093][ T939] ? rtnl_configure_link+0x1d3/0x260
[ 109.252420][ T939] rtnl_newlink_create+0x3c5/0x770
[ 109.252760][ T939] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.253082][ T939] ? __dev_get_by_name+0x12/0x50
[ 109.253408][ T939] ? rtnl_dev_get+0xa2/0x150
[ 109.253744][ T939] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.254078][ T939] ? rtnl_newlink+0x651/0xa60
[ 109.254403][ T939] ? reacquire_held_locks+0xd1/0x200
[ 109.254743][ T939] __rtnl_newlink+0x231/0xa40
[ 109.255082][ T939] rtnl_newlink+0x69a/0xa60
[ 109.255410][ T939] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.255758][ T939] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.256102][ T939] ? __lock_release+0x5d/0x170
[ 109.256434][ T939] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.256773][ T939] rtnetlink_rcv_msg+0x713/0xc00
[ 109.257103][ T939] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.257437][ T939] ? __lock_acquire+0x44d/0x7e0
[ 109.257779][ T939] netlink_rcv_skb+0x121/0x350
[ 109.258105][ T939] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.258445][ T939] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.258795][ T939] ? netlink_deliver_tap+0x13e/0x340
[ 109.259123][ T939] ? netlink_deliver_tap+0xc3/0x340
[ 109.259481][ T939] netlink_unicast+0x4a1/0x780
[ 109.259825][ T939] ? __pfx_netlink_unicast+0x10/0x10
[ 109.260152][ T939] ? __lock_acquire+0x44d/0x7e0
[ 109.260486][ T939] netlink_sendmsg+0x721/0xbe0
[ 109.260828][ T939] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.261167][ T939] ? __import_iovec+0x238/0x3c0
[ 109.261512][ T939] ____sys_sendmsg+0x7aa/0xa10
[ 109.261859][ T939] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.262198][ T939] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.262622][ T939] ? rcu_read_unlock+0x18/0x70
[ 109.262958][ T939] ___sys_sendmsg+0xed/0x170
[ 109.263289][ T939] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.263624][ T939] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.263960][ T939] ? reacquire_held_locks+0xd1/0x200
[ 109.264286][ T939] ? do_user_addr_fault+0x461/0xe00
[ 109.264628][ T939] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.264960][ T939] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.265295][ T939] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.265675][ T939] __sys_sendmsg+0x10b/0x1a0
[ 109.266012][ T939] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.266340][ T939] ? exc_page_fault+0x5d/0xc0
[ 109.266684][ T939] ? do_user_addr_fault+0x959/0xe00
[ 109.267045][ T939] ? rcu_is_watching+0x12/0xc0
[ 109.267376][ T939] do_syscall_64+0xc1/0x380
[ 109.267714][ T939] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.268123][ T939] RIP: 0033:0x7fec855271e7
[ 109.268467][ T939] 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
[ 109.269695][ T939] RSP: 002b:00007ffdd74a5d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.270193][ T939] RAX: ffffffffffffffda RBX: 00007ffdd74a6480 RCX: 00007fec855271e7
[ 109.270696][ T939] RDX: 0000000000000000 RSI: 00007ffdd74a5dc0 RDI: 0000000000000005
[ 109.271472][ T939] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.271970][ T939] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffdd74a64b8
[ 109.272709][ T939] R13: 00000000686e5e33 R14: 0000000000499600 R15: 0000000000000000
[ 109.273219][ T939]
[ 109.273934][ T939] irq event stamp: 43419
[ 109.274182][ T939] hardirqs last enabled at (43427): [] __up_console_sem+0x6b/0x80
[ 109.275224][ T939] hardirqs last disabled at (43436): [] __up_console_sem+0x50/0x80
[ 109.276265][ T939] softirqs last enabled at (43268): [] handle_softirqs+0x358/0x620
[ 109.277296][ T939] softirqs last disabled at (43263): [] __irq_exit_rcu+0xfa/0x160
[ 109.277871][ T939] ---[ end trace 0000000000000000 ]---
[ 109.442127][ T941] br-test1: port 4(br-test1-du4) entered blocking state
[ 109.442661][ T941] br-test1: port 4(br-test1-du4) entered disabled state
[ 109.443151][ T941] br-test1-du4: entered allmulticast mode
[ 109.448694][ T941] br-test1-du4: entered promiscuous mode
[ 109.450556][ T941] br-test1: port 4(br-test1-du4) entered blocking state
[ 109.450997][ T941] br-test1: port 4(br-test1-du4) entered forwarding state
[ 109.452047][ T941] ------------[ cut here ]------------
[ 109.452375][ T941] WARNING: CPU: 0 PID: 941 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.453041][ T941] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.453682][ T941] CPU: 0 UID: 0 PID: 941 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.454342][ T941] Tainted: [W]=WARN
[ 109.454592][ T941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.455016][ T941] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.455344][ T941] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 109.456527][ T941] RSP: 0018:ffffc900005d7080 EFLAGS: 00010246
[ 109.456950][ T941] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 109.457446][ T941] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 109.458043][ T941] RBP: ffffc900005d7168 R08: 0000000000000000 R09: 0000000000000000
[ 109.458639][ T941] R10: ffffc900005d7198 R11: ffffffff9a8a8918 R12: 1ffff920000bae14
[ 109.459254][ T941] R13: 00000000000005dc R14: ffffc900005d7198 R15: ffff888004dd2f08
[ 109.459805][ T941] FS: 00007ff73e941800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 109.460505][ T941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.460922][ T941] CR2: 00000000004a1738 CR3: 000000000c39f006 CR4: 0000000000772ef0
[ 109.461522][ T941] PKRU: 55555554
[ 109.461788][ T941] Call Trace:
[ 109.462089][ T941]
[ 109.462260][ T941] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.462662][ T941] ? mark_held_locks+0x49/0x80
[ 109.463071][ T941] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.463492][ T941] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.463838][ T941] netif_set_mtu+0x88/0x100
[ 109.464281][ T941] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.464644][ T941] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.465112][ T941] dev_set_mtu+0xa0/0x150
[ 109.465354][ T941] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.465813][ T941] br_add_if+0xda3/0x1330 [bridge]
[ 109.466197][ T941] do_set_master+0x332/0x500
[ 109.466624][ T941] ? rtnl_configure_link+0x1d3/0x260
[ 109.467016][ T941] rtnl_newlink_create+0x3c5/0x770
[ 109.467371][ T941] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.467708][ T941] ? __dev_get_by_name+0x12/0x50
[ 109.468126][ T941] ? rtnl_dev_get+0xa2/0x150
[ 109.468492][ T941] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.468871][ T941] ? rtnl_newlink+0x651/0xa60
[ 109.469336][ T941] ? reacquire_held_locks+0xd1/0x200
[ 109.469741][ T941] __rtnl_newlink+0x231/0xa40
[ 109.470103][ T941] rtnl_newlink+0x69a/0xa60
[ 109.470504][ T941] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.470877][ T941] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.471218][ T941] ? __lock_release+0x5d/0x170
[ 109.471544][ T941] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.471978][ T941] rtnetlink_rcv_msg+0x713/0xc00
[ 109.472310][ T941] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.472648][ T941] ? __lock_acquire+0x44d/0x7e0
[ 109.472996][ T941] netlink_rcv_skb+0x121/0x350
[ 109.473325][ T941] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.473673][ T941] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.474033][ T941] ? netlink_deliver_tap+0x13e/0x340
[ 109.474366][ T941] ? netlink_deliver_tap+0xc3/0x340
[ 109.474709][ T941] netlink_unicast+0x4a1/0x780
[ 109.475059][ T941] ? __pfx_netlink_unicast+0x10/0x10
[ 109.475387][ T941] ? __lock_acquire+0x44d/0x7e0
[ 109.475737][ T941] netlink_sendmsg+0x721/0xbe0
[ 109.476129][ T941] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.476474][ T941] ? __import_iovec+0x238/0x3c0
[ 109.476829][ T941] ____sys_sendmsg+0x7aa/0xa10
[ 109.477176][ T941] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.477511][ T941] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.477947][ T941] ? rcu_read_unlock+0x18/0x70
[ 109.478285][ T941] ___sys_sendmsg+0xed/0x170
[ 109.478640][ T941] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.478985][ T941] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.479323][ T941] ? reacquire_held_locks+0xd1/0x200
[ 109.479662][ T941] ? do_user_addr_fault+0x461/0xe00
[ 109.480009][ T941] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.480339][ T941] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.480746][ T941] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.481120][ T941] __sys_sendmsg+0x10b/0x1a0
[ 109.481534][ T941] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.481955][ T941] ? exc_page_fault+0x5d/0xc0
[ 109.482364][ T941] ? do_user_addr_fault+0x959/0xe00
[ 109.482736][ T941] ? rcu_is_watching+0x12/0xc0
[ 109.483164][ T941] do_syscall_64+0xc1/0x380
[ 109.483500][ T941] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.483936][ T941] RIP: 0033:0x7ff73eb0e1e7
[ 109.484436][ T941] 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
[ 109.485788][ T941] RSP: 002b:00007ffe56065c88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.486487][ T941] RAX: ffffffffffffffda RBX: 00007ffe560663b0 RCX: 00007ff73eb0e1e7
[ 109.487131][ T941] RDX: 0000000000000000 RSI: 00007ffe56065cf0 RDI: 0000000000000005
[ 109.487831][ T941] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.488378][ T941] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe560663e8
[ 109.489056][ T941] R13: 00000000686e5e33 R14: 0000000000499600 R15: 0000000000000000
[ 109.489716][ T941]
[ 109.490035][ T941] irq event stamp: 40007
[ 109.490352][ T941] hardirqs last enabled at (40015): [] __up_console_sem+0x6b/0x80
[ 109.491071][ T941] hardirqs last disabled at (40024): [] __up_console_sem+0x50/0x80
[ 109.491737][ T941] softirqs last enabled at (39320): [] handle_softirqs+0x358/0x620
[ 109.492327][ T941] softirqs last disabled at (39311): [] __irq_exit_rcu+0xfa/0x160
[ 109.493127][ T941] ---[ end trace 0000000000000000 ]---
[ 109.647976][ T943] br-test1: port 5(br-test1-du5) entered blocking state
[ 109.648412][ T943] br-test1: port 5(br-test1-du5) entered disabled state
[ 109.649617][ T943] br-test1-du5: entered allmulticast mode
[ 109.654728][ T943] br-test1-du5: entered promiscuous mode
[ 109.656008][ T943] br-test1: port 5(br-test1-du5) entered blocking state
[ 109.656500][ T943] br-test1: port 5(br-test1-du5) entered forwarding state
[ 109.657534][ T943] ------------[ cut here ]------------
[ 109.657935][ T943] WARNING: CPU: 0 PID: 943 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.658773][ T943] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.659376][ T943] CPU: 0 UID: 0 PID: 943 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.660151][ T943] Tainted: [W]=WARN
[ 109.660433][ T943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.660894][ T943] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.661277][ T943] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 109.662762][ T943] RSP: 0018:ffffc900005c7080 EFLAGS: 00010246
[ 109.663256][ T943] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 109.663815][ T943] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 109.664371][ T943] RBP: ffffc900005c7168 R08: 0000000000000000 R09: 0000000000000000
[ 109.664910][ T943] R10: ffffc900005c7198 R11: ffffffff9a8a8918 R12: 1ffff920000b8e14
[ 109.665448][ T943] R13: 00000000000005dc R14: ffffc900005c7198 R15: ffff888004dd2f08
[ 109.665949][ T943] FS: 00007fb193248800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 109.666551][ T943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.667031][ T943] CR2: 00007f094bc98270 CR3: 000000000bf8c005 CR4: 0000000000772ef0
[ 109.667599][ T943] PKRU: 55555554
[ 109.667879][ T943] Call Trace:
[ 109.668165][ T943]
[ 109.668349][ T943] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.668744][ T943] ? mark_held_locks+0x49/0x80
[ 109.669116][ T943] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.669597][ T943] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.669980][ T943] netif_set_mtu+0x88/0x100
[ 109.670464][ T943] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.670874][ T943] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.671375][ T943] dev_set_mtu+0xa0/0x150
[ 109.671656][ T943] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.672119][ T943] br_add_if+0xda3/0x1330 [bridge]
[ 109.672655][ T943] do_set_master+0x332/0x500
[ 109.673098][ T943] ? rtnl_configure_link+0x1d3/0x260
[ 109.673491][ T943] rtnl_newlink_create+0x3c5/0x770
[ 109.673864][ T943] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.674182][ T943] ? __dev_get_by_name+0x12/0x50
[ 109.674498][ T943] ? rtnl_dev_get+0xa2/0x150
[ 109.674823][ T943] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.675201][ T943] ? rtnl_newlink+0x651/0xa60
[ 109.675564][ T943] ? reacquire_held_locks+0xd1/0x200
[ 109.675976][ T943] __rtnl_newlink+0x231/0xa40
[ 109.676351][ T943] rtnl_newlink+0x69a/0xa60
[ 109.676713][ T943] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.677097][ T943] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.677443][ T943] ? __lock_release+0x5d/0x170
[ 109.677811][ T943] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.678164][ T943] rtnetlink_rcv_msg+0x713/0xc00
[ 109.678518][ T943] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.678939][ T943] ? __lock_acquire+0x44d/0x7e0
[ 109.679304][ T943] netlink_rcv_skb+0x121/0x350
[ 109.679695][ T943] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.680062][ T943] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.680449][ T943] ? netlink_deliver_tap+0x13e/0x340
[ 109.680818][ T943] ? netlink_deliver_tap+0xc3/0x340
[ 109.681183][ T943] netlink_unicast+0x4a1/0x780
[ 109.681583][ T943] ? __pfx_netlink_unicast+0x10/0x10
[ 109.681959][ T943] ? __lock_acquire+0x44d/0x7e0
[ 109.682330][ T943] netlink_sendmsg+0x721/0xbe0
[ 109.682722][ T943] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.683089][ T943] ? __import_iovec+0x238/0x3c0
[ 109.683439][ T943] ____sys_sendmsg+0x7aa/0xa10
[ 109.683815][ T943] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.684135][ T943] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.684734][ T943] ? rcu_read_unlock+0x18/0x70
[ 109.685159][ T943] ___sys_sendmsg+0xed/0x170
[ 109.685590][ T943] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.685971][ T943] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.686306][ T943] ? reacquire_held_locks+0xd1/0x200
[ 109.686638][ T943] ? do_user_addr_fault+0x461/0xe00
[ 109.686973][ T943] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.687295][ T943] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.687623][ T943] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.687991][ T943] __sys_sendmsg+0x10b/0x1a0
[ 109.688376][ T943] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.688760][ T943] ? exc_page_fault+0x5d/0xc0
[ 109.689165][ T943] ? do_user_addr_fault+0x959/0xe00
[ 109.689507][ T943] ? rcu_is_watching+0x12/0xc0
[ 109.689885][ T943] do_syscall_64+0xc1/0x380
[ 109.690243][ T943] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.690679][ T943] RIP: 0033:0x7fb1934151e7
[ 109.691018][ T943] 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
[ 109.692251][ T943] RSP: 002b:00007ffe3d921838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.692833][ T943] RAX: ffffffffffffffda RBX: 00007ffe3d921f60 RCX: 00007fb1934151e7
[ 109.693381][ T943] RDX: 0000000000000000 RSI: 00007ffe3d9218a0 RDI: 0000000000000005
[ 109.693931][ T943] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.694480][ T943] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe3d921f98
[ 109.695044][ T943] R13: 00000000686e5e33 R14: 0000000000499600 R15: 0000000000000000
[ 109.695627][ T943]
[ 109.695914][ T943] irq event stamp: 43759
[ 109.696208][ T943] hardirqs last enabled at (43767): [] __up_console_sem+0x6b/0x80
[ 109.696858][ T943] hardirqs last disabled at (43776): [] __up_console_sem+0x50/0x80
[ 109.697483][ T943] softirqs last enabled at (42920): [] handle_softirqs+0x358/0x620
[ 109.698242][ T943] softirqs last disabled at (42895): [] __irq_exit_rcu+0xfa/0x160
[ 109.699035][ T943] ---[ end trace 0000000000000000 ]---
[ 109.854406][ T945] br-test1: port 6(br-test1-du6) entered blocking state
[ 109.854931][ T945] br-test1: port 6(br-test1-du6) entered disabled state
[ 109.855332][ T945] br-test1-du6: entered allmulticast mode
[ 109.860614][ T945] br-test1-du6: entered promiscuous mode
[ 109.862546][ T945] br-test1: port 6(br-test1-du6) entered blocking state
[ 109.862994][ T945] br-test1: port 6(br-test1-du6) entered forwarding state
[ 109.864019][ T945] ------------[ cut here ]------------
[ 109.864333][ T945] WARNING: CPU: 1 PID: 945 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 109.864981][ T945] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 109.865476][ T945] CPU: 1 UID: 0 PID: 945 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 109.866264][ T945] Tainted: [W]=WARN
[ 109.866502][ T945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 109.867039][ T945] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 109.867363][ T945] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 109.868650][ T945] RSP: 0018:ffffc90000577080 EFLAGS: 00010246
[ 109.869050][ T945] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 109.869515][ T945] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 109.870138][ T945] RBP: ffffc90000577168 R08: 0000000000000000 R09: 0000000000000000
[ 109.870630][ T945] R10: ffffc90000577198 R11: ffffffff9a8a8918 R12: 1ffff920000aee14
[ 109.871101][ T945] R13: 00000000000005dc R14: ffffc90000577198 R15: ffff888004dd2f08
[ 109.871577][ T945] FS: 00007f3a65996800(0000) GS:ffff88809a737000(0000) knlGS:0000000000000000
[ 109.872124][ T945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 109.872514][ T945] CR2: 00000000004a1738 CR3: 000000000bf1f001 CR4: 0000000000772ef0
[ 109.872995][ T945] PKRU: 55555554
[ 109.873231][ T945] Call Trace:
[ 109.873465][ T945]
[ 109.873637][ T945] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 109.873960][ T945] ? mark_held_locks+0x49/0x80
[ 109.874276][ T945] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 109.874681][ T945] ? lockdep_hardirqs_on+0x7c/0x110
[ 109.874997][ T945] netif_set_mtu+0x88/0x100
[ 109.875312][ T945] ? __pfx_netif_set_mtu+0x10/0x10
[ 109.875644][ T945] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 109.876075][ T945] dev_set_mtu+0xa0/0x150
[ 109.876313][ T945] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 109.876744][ T945] br_add_if+0xda3/0x1330 [bridge]
[ 109.877096][ T945] do_set_master+0x332/0x500
[ 109.877409][ T945] ? rtnl_configure_link+0x1d3/0x260
[ 109.877735][ T945] rtnl_newlink_create+0x3c5/0x770
[ 109.878052][ T945] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 109.878365][ T945] ? __dev_get_by_name+0x12/0x50
[ 109.878702][ T945] ? rtnl_dev_get+0xa2/0x150
[ 109.879014][ T945] ? __pfx_rtnl_dev_get+0x10/0x10
[ 109.879333][ T945] ? rtnl_newlink+0x651/0xa60
[ 109.879650][ T945] ? reacquire_held_locks+0xd1/0x200
[ 109.879968][ T945] __rtnl_newlink+0x231/0xa40
[ 109.880291][ T945] rtnl_newlink+0x69a/0xa60
[ 109.880617][ T945] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.880946][ T945] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 109.881255][ T945] ? __lock_release+0x5d/0x170
[ 109.881589][ T945] ? __pfx_rtnl_newlink+0x10/0x10
[ 109.881906][ T945] rtnetlink_rcv_msg+0x713/0xc00
[ 109.882219][ T945] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.882536][ T945] ? __lock_acquire+0x44d/0x7e0
[ 109.882865][ T945] netlink_rcv_skb+0x121/0x350
[ 109.883183][ T945] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 109.883496][ T945] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 109.883830][ T945] ? netlink_deliver_tap+0x13e/0x340
[ 109.884143][ T945] ? netlink_deliver_tap+0xc3/0x340
[ 109.884456][ T945] netlink_unicast+0x4a1/0x780
[ 109.884781][ T945] ? __pfx_netlink_unicast+0x10/0x10
[ 109.885094][ T945] ? __lock_acquire+0x44d/0x7e0
[ 109.885419][ T945] netlink_sendmsg+0x721/0xbe0
[ 109.885752][ T945] ? __pfx_netlink_sendmsg+0x10/0x10
[ 109.886076][ T945] ? __import_iovec+0x238/0x3c0
[ 109.886396][ T945] ____sys_sendmsg+0x7aa/0xa10
[ 109.886720][ T945] ? __pfx_____sys_sendmsg+0x10/0x10
[ 109.887033][ T945] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 109.887421][ T945] ? rcu_read_unlock+0x18/0x70
[ 109.887748][ T945] ___sys_sendmsg+0xed/0x170
[ 109.888063][ T945] ? __pfx____sys_sendmsg+0x10/0x10
[ 109.888381][ T945] ? __pfx_handle_pte_fault+0x10/0x10
[ 109.888712][ T945] ? reacquire_held_locks+0xd1/0x200
[ 109.889024][ T945] ? do_user_addr_fault+0x461/0xe00
[ 109.889339][ T945] ? __handle_mm_fault+0x3fc/0x5e0
[ 109.889663][ T945] ? __pfx___handle_mm_fault+0x10/0x10
[ 109.889972][ T945] ? lock_vma_under_rcu+0x36c/0x6b0
[ 109.890304][ T945] __sys_sendmsg+0x10b/0x1a0
[ 109.890624][ T945] ? __pfx___sys_sendmsg+0x10/0x10
[ 109.890935][ T945] ? exc_page_fault+0x5d/0xc0
[ 109.891255][ T945] ? do_user_addr_fault+0x959/0xe00
[ 109.891580][ T945] ? rcu_is_watching+0x12/0xc0
[ 109.891895][ T945] do_syscall_64+0xc1/0x380
[ 109.892210][ T945] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.892616][ T945] RIP: 0033:0x7f3a65b631e7
[ 109.892940][ T945] 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
[ 109.894057][ T945] RSP: 002b:00007fff9194f538 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 109.894530][ T945] RAX: ffffffffffffffda RBX: 00007fff9194fc60 RCX: 00007f3a65b631e7
[ 109.895018][ T945] RDX: 0000000000000000 RSI: 00007fff9194f5a0 RDI: 0000000000000005
[ 109.895482][ T945] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 109.895957][ T945] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff9194fc98
[ 109.896426][ T945] R13: 00000000686e5e33 R14: 0000000000499600 R15: 0000000000000000
[ 109.896928][ T945]
[ 109.897162][ T945] irq event stamp: 45641
[ 109.897396][ T945] hardirqs last enabled at (45649): [] __up_console_sem+0x6b/0x80
[ 109.897948][ T945] hardirqs last disabled at (45658): [] __up_console_sem+0x50/0x80
[ 109.898499][ T945] softirqs last enabled at (45076): [] handle_softirqs+0x358/0x620
[ 109.899058][ T945] softirqs last disabled at (45071): [] __irq_exit_rcu+0xfa/0x160
[ 109.899602][ T945] ---[ end trace 0000000000000000 ]---
[ 110.029088][ T947] br-test1: port 7(br-test1-du7) entered blocking state
[ 110.029537][ T947] br-test1: port 7(br-test1-du7) entered disabled state
[ 110.029975][ T947] br-test1-du7: entered allmulticast mode
[ 110.033767][ T947] br-test1-du7: entered promiscuous mode
[ 110.035564][ T947] br-test1: port 7(br-test1-du7) entered blocking state
[ 110.036099][ T947] br-test1: port 7(br-test1-du7) entered forwarding state
[ 110.036978][ T947] ------------[ cut here ]------------
[ 110.037309][ T947] WARNING: CPU: 2 PID: 947 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.037985][ T947] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.038509][ T947] CPU: 2 UID: 0 PID: 947 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.039179][ T947] Tainted: [W]=WARN
[ 110.039431][ T947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.039842][ T947] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.040183][ T947] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 110.041333][ T947] RSP: 0018:ffffc90001df7080 EFLAGS: 00010246
[ 110.041774][ T947] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 110.042273][ T947] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 110.042767][ T947] RBP: ffffc90001df7168 R08: 0000000000000000 R09: 0000000000000000
[ 110.043258][ T947] R10: ffffc90001df7198 R11: ffffffff9a8a8918 R12: 1ffff920003bee14
[ 110.043753][ T947] R13: 00000000000005dc R14: ffffc90001df7198 R15: ffff888004dd2f08
[ 110.044239][ T947] FS: 00007fd023e47800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 110.044811][ T947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.045226][ T947] CR2: 00000000004a1738 CR3: 0000000009125001 CR4: 0000000000772ef0
[ 110.045726][ T947] PKRU: 55555554
[ 110.045974][ T947] Call Trace:
[ 110.046228][ T947]
[ 110.046406][ T947] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.046750][ T947] ? mark_held_locks+0x49/0x80
[ 110.047083][ T947] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.047495][ T947] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.047837][ T947] netif_set_mtu+0x88/0x100
[ 110.048167][ T947] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.048523][ T947] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.048992][ T947] dev_set_mtu+0xa0/0x150
[ 110.049250][ T947] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.049701][ T947] br_add_if+0xda3/0x1330 [bridge]
[ 110.050076][ T947] do_set_master+0x332/0x500
[ 110.050435][ T947] ? rtnl_configure_link+0x1d3/0x260
[ 110.050785][ T947] rtnl_newlink_create+0x3c5/0x770
[ 110.051118][ T947] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.051442][ T947] ? __dev_get_by_name+0x12/0x50
[ 110.051783][ T947] ? rtnl_dev_get+0xa2/0x150
[ 110.052114][ T947] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.052446][ T947] ? rtnl_newlink+0x651/0xa60
[ 110.052774][ T947] ? reacquire_held_locks+0xd1/0x200
[ 110.053111][ T947] __rtnl_newlink+0x231/0xa40
[ 110.053449][ T947] rtnl_newlink+0x69a/0xa60
[ 110.053789][ T947] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.054135][ T947] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.054464][ T947] ? __lock_release+0x5d/0x170
[ 110.054802][ T947] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.055130][ T947] rtnetlink_rcv_msg+0x713/0xc00
[ 110.055461][ T947] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.055805][ T947] ? __lock_acquire+0x44d/0x7e0
[ 110.056146][ T947] netlink_rcv_skb+0x121/0x350
[ 110.056476][ T947] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.056812][ T947] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.057151][ T947] ? netlink_deliver_tap+0x13e/0x340
[ 110.057478][ T947] ? netlink_deliver_tap+0xc3/0x340
[ 110.057817][ T947] netlink_unicast+0x4a1/0x780
[ 110.058151][ T947] ? __pfx_netlink_unicast+0x10/0x10
[ 110.058500][ T947] ? __lock_acquire+0x44d/0x7e0
[ 110.058861][ T947] netlink_sendmsg+0x721/0xbe0
[ 110.059194][ T947] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.059525][ T947] ? __import_iovec+0x238/0x3c0
[ 110.059876][ T947] ____sys_sendmsg+0x7aa/0xa10
[ 110.060210][ T947] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.060544][ T947] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.060964][ T947] ? rcu_read_unlock+0x18/0x70
[ 110.061304][ T947] ___sys_sendmsg+0xed/0x170
[ 110.061642][ T947] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.061996][ T947] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.062331][ T947] ? reacquire_held_locks+0xd1/0x200
[ 110.062663][ T947] ? do_user_addr_fault+0x461/0xe00
[ 110.063003][ T947] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.063331][ T947] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.063666][ T947] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.064008][ T947] __sys_sendmsg+0x10b/0x1a0
[ 110.064336][ T947] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.064671][ T947] ? exc_page_fault+0x5d/0xc0
[ 110.065014][ T947] ? do_user_addr_fault+0x959/0xe00
[ 110.065347][ T947] ? rcu_is_watching+0x12/0xc0
[ 110.065683][ T947] do_syscall_64+0xc1/0x380
[ 110.066014][ T947] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.066423][ T947] RIP: 0033:0x7fd0240141e7
[ 110.066779][ T947] 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
[ 110.067929][ T947] RSP: 002b:00007fffe7529048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.068428][ T947] RAX: ffffffffffffffda RBX: 00007fffe7529770 RCX: 00007fd0240141e7
[ 110.068934][ T947] RDX: 0000000000000000 RSI: 00007fffe75290b0 RDI: 0000000000000005
[ 110.069425][ T947] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.069917][ T947] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffe75297a8
[ 110.070402][ T947] R13: 00000000686e5e33 R14: 0000000000499600 R15: 0000000000000000
[ 110.070910][ T947]
[ 110.071160][ T947] irq event stamp: 41565
[ 110.071416][ T947] hardirqs last enabled at (41575): [] __up_console_sem+0x6b/0x80
[ 110.071986][ T947] hardirqs last disabled at (41586): [] __up_console_sem+0x50/0x80
[ 110.072546][ T947] softirqs last enabled at (40564): [] handle_softirqs+0x358/0x620
[ 110.073110][ T947] softirqs last disabled at (40529): [] __irq_exit_rcu+0xfa/0x160
[ 110.073675][ T947] ---[ end trace 0000000000000000 ]---
[ 110.264658][ T950] br-test1: port 8(br-test1-du8) entered blocking state
[ 110.265079][ T950] br-test1: port 8(br-test1-du8) entered disabled state
[ 110.265505][ T950] br-test1-du8: entered allmulticast mode
[ 110.269259][ T950] br-test1-du8: entered promiscuous mode
[ 110.270612][ T950] br-test1: port 8(br-test1-du8) entered blocking state
[ 110.271017][ T950] br-test1: port 8(br-test1-du8) entered forwarding state
[ 110.271897][ T950] ------------[ cut here ]------------
[ 110.272215][ T950] WARNING: CPU: 3 PID: 950 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.272873][ T950] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.273396][ T950] CPU: 3 UID: 0 PID: 950 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.274355][ T950] Tainted: [W]=WARN
[ 110.274615][ T950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.275014][ T950] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.275345][ T950] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 110.276562][ T950] RSP: 0018:ffffc90001ce7080 EFLAGS: 00010246
[ 110.276991][ T950] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 110.277482][ T950] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 110.277968][ T950] RBP: ffffc90001ce7168 R08: 0000000000000000 R09: 0000000000000000
[ 110.278471][ T950] R10: ffffc90001ce7198 R11: ffffffff9a8a8918 R12: 1ffff9200039ce14
[ 110.278981][ T950] R13: 00000000000005dc R14: ffffc90001ce7198 R15: ffff888004dd2f08
[ 110.279516][ T950] FS: 00007ff4eb986800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 110.280105][ T950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.280513][ T950] CR2: 00007efe47fbca00 CR3: 00000000095c1001 CR4: 0000000000772ef0
[ 110.281013][ T950] PKRU: 55555554
[ 110.281262][ T950] Call Trace:
[ 110.281528][ T950]
[ 110.281709][ T950] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.282045][ T950] ? mark_held_locks+0x49/0x80
[ 110.282381][ T950] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.282790][ T950] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.283120][ T950] netif_set_mtu+0x88/0x100
[ 110.283443][ T950] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.283788][ T950] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.284238][ T950] dev_set_mtu+0xa0/0x150
[ 110.284479][ T950] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.284937][ T950] br_add_if+0xda3/0x1330 [bridge]
[ 110.285306][ T950] do_set_master+0x332/0x500
[ 110.285641][ T950] ? rtnl_configure_link+0x1d3/0x260
[ 110.285981][ T950] rtnl_newlink_create+0x3c5/0x770
[ 110.286312][ T950] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.286645][ T950] ? __dev_get_by_name+0x12/0x50
[ 110.286976][ T950] ? rtnl_dev_get+0xa2/0x150
[ 110.287315][ T950] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.287682][ T950] ? rtnl_newlink+0x651/0xa60
[ 110.288015][ T950] ? reacquire_held_locks+0xd1/0x200
[ 110.288350][ T950] __rtnl_newlink+0x231/0xa40
[ 110.288717][ T950] rtnl_newlink+0x69a/0xa60
[ 110.289050][ T950] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.289396][ T950] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.289732][ T950] ? __lock_release+0x5d/0x170
[ 110.290076][ T950] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.290418][ T950] rtnetlink_rcv_msg+0x713/0xc00
[ 110.290779][ T950] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.291144][ T950] ? __lock_acquire+0x44d/0x7e0
[ 110.291470][ T950] netlink_rcv_skb+0x121/0x350
[ 110.291815][ T950] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.292132][ T950] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.292463][ T950] ? netlink_deliver_tap+0x13e/0x340
[ 110.292792][ T950] ? netlink_deliver_tap+0xc3/0x340
[ 110.293133][ T950] netlink_unicast+0x4a1/0x780
[ 110.293462][ T950] ? __pfx_netlink_unicast+0x10/0x10
[ 110.293795][ T950] ? __lock_acquire+0x44d/0x7e0
[ 110.294119][ T950] netlink_sendmsg+0x721/0xbe0
[ 110.294446][ T950] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.294778][ T950] ? __import_iovec+0x238/0x3c0
[ 110.295105][ T950] ____sys_sendmsg+0x7aa/0xa10
[ 110.295426][ T950] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.295753][ T950] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.296159][ T950] ? rcu_read_unlock+0x18/0x70
[ 110.296484][ T950] ___sys_sendmsg+0xed/0x170
[ 110.296820][ T950] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.297137][ T950] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.297457][ T950] ? reacquire_held_locks+0xd1/0x200
[ 110.297785][ T950] ? do_user_addr_fault+0x461/0xe00
[ 110.298117][ T950] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.298469][ T950] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.298799][ T950] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.299135][ T950] __sys_sendmsg+0x10b/0x1a0
[ 110.299455][ T950] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.299776][ T950] ? exc_page_fault+0x5d/0xc0
[ 110.300101][ T950] ? do_user_addr_fault+0x959/0xe00
[ 110.300426][ T950] ? rcu_is_watching+0x12/0xc0
[ 110.300780][ T950] do_syscall_64+0xc1/0x380
[ 110.301104][ T950] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.301498][ T950] RIP: 0033:0x7ff4ebb531e7
[ 110.301837][ T950] 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
[ 110.302988][ T950] RSP: 002b:00007ffe757787f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.303472][ T950] RAX: ffffffffffffffda RBX: 00007ffe75778f20 RCX: 00007ff4ebb531e7
[ 110.303957][ T950] RDX: 0000000000000000 RSI: 00007ffe75778860 RDI: 0000000000000005
[ 110.304433][ T950] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.304925][ T950] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe75778f58
[ 110.305403][ T950] R13: 00000000686e5e34 R14: 0000000000499600 R15: 0000000000000000
[ 110.305953][ T950]
[ 110.306193][ T950] irq event stamp: 50585
[ 110.306430][ T950] hardirqs last enabled at (50593): [] __up_console_sem+0x6b/0x80
[ 110.306997][ T950] hardirqs last disabled at (50602): [] __up_console_sem+0x50/0x80
[ 110.307544][ T950] softirqs last enabled at (50574): [] handle_softirqs+0x358/0x620
[ 110.308102][ T950] softirqs last disabled at (50569): [] __irq_exit_rcu+0xfa/0x160
[ 110.308670][ T950] ---[ end trace 0000000000000000 ]---
[ 110.503143][ T952] br-test1: port 9(br-test1-du9) entered blocking state
[ 110.503873][ T952] br-test1: port 9(br-test1-du9) entered disabled state
[ 110.504605][ T952] br-test1-du9: entered allmulticast mode
[ 110.510977][ T952] br-test1-du9: entered promiscuous mode
[ 110.513221][ T952] br-test1: port 9(br-test1-du9) entered blocking state
[ 110.513947][ T952] br-test1: port 9(br-test1-du9) entered forwarding state
[ 110.515503][ T952] ------------[ cut here ]------------
[ 110.516101][ T952] WARNING: CPU: 0 PID: 952 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.517232][ T952] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.518149][ T952] CPU: 0 UID: 0 PID: 952 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.519345][ T952] Tainted: [W]=WARN
[ 110.519803][ T952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.520535][ T952] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.521148][ T952] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 110.523251][ T952] RSP: 0018:ffffc900005f7080 EFLAGS: 00010246
[ 110.524008][ T952] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 110.524899][ T952] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 110.525797][ T952] RBP: ffffc900005f7168 R08: 0000000000000000 R09: 0000000000000000
[ 110.526682][ T952] R10: ffffc900005f7198 R11: ffffffff9a8a8918 R12: 1ffff920000bee14
[ 110.527534][ T952] R13: 00000000000005dc R14: ffffc900005f7198 R15: ffff888004dd2f08
[ 110.528404][ T952] FS: 00007f06457a3800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 110.529453][ T952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.530180][ T952] CR2: 00000000004a1738 CR3: 000000000bf1f006 CR4: 0000000000772ef0
[ 110.531053][ T952] PKRU: 55555554
[ 110.531452][ T952] Call Trace:
[ 110.531743][ T952]
[ 110.532050][ T952] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.532554][ T952] ? mark_held_locks+0x49/0x80
[ 110.533149][ T952] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.533881][ T952] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.534473][ T952] netif_set_mtu+0x88/0x100
[ 110.535074][ T952] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.535696][ T952] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.536488][ T952] dev_set_mtu+0xa0/0x150
[ 110.536954][ T952] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.537762][ T952] br_add_if+0xda3/0x1330 [bridge]
[ 110.538445][ T952] do_set_master+0x332/0x500
[ 110.539064][ T952] ? rtnl_configure_link+0x1d3/0x260
[ 110.539679][ T952] rtnl_newlink_create+0x3c5/0x770
[ 110.540279][ T952] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.540870][ T952] ? __dev_get_by_name+0x12/0x50
[ 110.541447][ T952] ? rtnl_dev_get+0xa2/0x150
[ 110.542046][ T952] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.542665][ T952] ? rtnl_newlink+0x651/0xa60
[ 110.543225][ T952] ? reacquire_held_locks+0xd1/0x200
[ 110.543824][ T952] __rtnl_newlink+0x231/0xa40
[ 110.544428][ T952] rtnl_newlink+0x69a/0xa60
[ 110.545013][ T952] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.545364][ T952] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.545696][ T952] ? __lock_release+0x5d/0x170
[ 110.546033][ T952] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.546379][ T952] rtnetlink_rcv_msg+0x713/0xc00
[ 110.546747][ T952] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.547084][ T952] ? __lock_acquire+0x44d/0x7e0
[ 110.547438][ T952] netlink_rcv_skb+0x121/0x350
[ 110.547781][ T952] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.548113][ T952] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.548691][ T952] ? netlink_deliver_tap+0x13e/0x340
[ 110.549083][ T952] ? netlink_deliver_tap+0xc3/0x340
[ 110.549434][ T952] netlink_unicast+0x4a1/0x780
[ 110.549777][ T952] ? __pfx_netlink_unicast+0x10/0x10
[ 110.550107][ T952] ? __lock_acquire+0x44d/0x7e0
[ 110.550472][ T952] netlink_sendmsg+0x721/0xbe0
[ 110.550822][ T952] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.551158][ T952] ? __import_iovec+0x238/0x3c0
[ 110.551497][ T952] ____sys_sendmsg+0x7aa/0xa10
[ 110.551887][ T952] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.552260][ T952] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.552712][ T952] ? rcu_read_unlock+0x18/0x70
[ 110.553074][ T952] ___sys_sendmsg+0xed/0x170
[ 110.553429][ T952] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.553793][ T952] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.554152][ T952] ? reacquire_held_locks+0xd1/0x200
[ 110.554511][ T952] ? do_user_addr_fault+0x461/0xe00
[ 110.554878][ T952] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.555235][ T952] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.555595][ T952] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.555969][ T952] __sys_sendmsg+0x10b/0x1a0
[ 110.556322][ T952] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.556685][ T952] ? exc_page_fault+0x5d/0xc0
[ 110.557056][ T952] ? do_user_addr_fault+0x959/0xe00
[ 110.557416][ T952] ? rcu_is_watching+0x12/0xc0
[ 110.557782][ T952] do_syscall_64+0xc1/0x380
[ 110.558142][ T952] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.558608][ T952] RIP: 0033:0x7f06459701e7
[ 110.558982][ T952] 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
[ 110.560274][ T952] RSP: 002b:00007ffc8abdca48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.560828][ T952] RAX: ffffffffffffffda RBX: 00007ffc8abdd170 RCX: 00007f06459701e7
[ 110.561377][ T952] RDX: 0000000000000000 RSI: 00007ffc8abdcab0 RDI: 0000000000000005
[ 110.561942][ T952] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.562482][ T952] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc8abdd1a8
[ 110.563026][ T952] R13: 00000000686e5e34 R14: 0000000000499600 R15: 0000000000000000
[ 110.563579][ T952]
[ 110.563860][ T952] irq event stamp: 47553
[ 110.564137][ T952] hardirqs last enabled at (47561): [] __up_console_sem+0x6b/0x80
[ 110.564786][ T952] hardirqs last disabled at (47570): [] __up_console_sem+0x50/0x80
[ 110.565414][ T952] softirqs last enabled at (46700): [] handle_softirqs+0x358/0x620
[ 110.566073][ T952] softirqs last disabled at (46659): [] __irq_exit_rcu+0xfa/0x160
[ 110.566719][ T952] ---[ end trace 0000000000000000 ]---
[ 110.701168][ T953] br-test1: port 10(br-test1-du10) entered blocking state
[ 110.701598][ T953] br-test1: port 10(br-test1-du10) entered disabled state
[ 110.701999][ T953] br-test1-du10: entered allmulticast mode
[ 110.705549][ T953] br-test1-du10: entered promiscuous mode
[ 110.706820][ T953] br-test1: port 10(br-test1-du10) entered blocking state
[ 110.707215][ T953] br-test1: port 10(br-test1-du10) entered forwarding state
[ 110.708169][ T953] ------------[ cut here ]------------
[ 110.708501][ T953] WARNING: CPU: 3 PID: 953 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.709193][ T953] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.709697][ T953] CPU: 3 UID: 0 PID: 953 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.710337][ T953] Tainted: [W]=WARN
[ 110.710592][ T953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.710992][ T953] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.711319][ T953] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 110.712472][ T953] RSP: 0000:ffffc900005c7080 EFLAGS: 00010246
[ 110.712901][ T953] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 110.713374][ T953] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 110.713879][ T953] RBP: ffffc900005c7168 R08: 0000000000000000 R09: 0000000000000000
[ 110.714365][ T953] R10: ffffc900005c7198 R11: ffffffff9a8a8918 R12: 1ffff920000b8e14
[ 110.714858][ T953] R13: 00000000000005dc R14: ffffc900005c7198 R15: ffff888004dd2f08
[ 110.715330][ T953] FS: 00007f99305f2800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 110.715916][ T953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.716317][ T953] CR2: 00007efe481921e4 CR3: 0000000004d29005 CR4: 0000000000772ef0
[ 110.716810][ T953] PKRU: 55555554
[ 110.717049][ T953] Call Trace:
[ 110.717284][ T953]
[ 110.717452][ T953] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.717787][ T953] ? mark_held_locks+0x49/0x80
[ 110.718109][ T953] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.718511][ T953] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.718839][ T953] netif_set_mtu+0x88/0x100
[ 110.719158][ T953] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.719482][ T953] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.719930][ T953] dev_set_mtu+0xa0/0x150
[ 110.720170][ T953] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.720617][ T953] br_add_if+0xda3/0x1330 [bridge]
[ 110.720977][ T953] do_set_master+0x332/0x500
[ 110.721304][ T953] ? rtnl_configure_link+0x1d3/0x260
[ 110.721631][ T953] rtnl_newlink_create+0x3c5/0x770
[ 110.721955][ T953] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.722267][ T953] ? __dev_get_by_name+0x12/0x50
[ 110.722590][ T953] ? rtnl_dev_get+0xa2/0x150
[ 110.722917][ T953] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.723239][ T953] ? rtnl_newlink+0x651/0xa60
[ 110.723545][ T953] ? reacquire_held_locks+0xd1/0x200
[ 110.723885][ T953] __rtnl_newlink+0x231/0xa40
[ 110.724210][ T953] rtnl_newlink+0x69a/0xa60
[ 110.724530][ T953] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.724870][ T953] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.725184][ T953] ? __lock_release+0x5d/0x170
[ 110.725498][ T953] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.725820][ T953] rtnetlink_rcv_msg+0x713/0xc00
[ 110.726147][ T953] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.726463][ T953] ? __lock_acquire+0x44d/0x7e0
[ 110.726799][ T953] netlink_rcv_skb+0x121/0x350
[ 110.727118][ T953] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.727435][ T953] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.727770][ T953] ? netlink_deliver_tap+0x13e/0x340
[ 110.728086][ T953] ? netlink_deliver_tap+0xc3/0x340
[ 110.728406][ T953] netlink_unicast+0x4a1/0x780
[ 110.728784][ T953] ? __pfx_netlink_unicast+0x10/0x10
[ 110.729100][ T953] ? __lock_acquire+0x44d/0x7e0
[ 110.729416][ T953] netlink_sendmsg+0x721/0xbe0
[ 110.729741][ T953] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.730061][ T953] ? __import_iovec+0x238/0x3c0
[ 110.730393][ T953] ____sys_sendmsg+0x7aa/0xa10
[ 110.730734][ T953] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.731051][ T953] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.731450][ T953] ? rcu_read_unlock+0x18/0x70
[ 110.731778][ T953] ___sys_sendmsg+0xed/0x170
[ 110.732097][ T953] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.732410][ T953] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.732733][ T953] ? reacquire_held_locks+0xd1/0x200
[ 110.733052][ T953] ? do_user_addr_fault+0x461/0xe00
[ 110.733370][ T953] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.733690][ T953] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.734004][ T953] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.734337][ T953] __sys_sendmsg+0x10b/0x1a0
[ 110.734677][ T953] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.734992][ T953] ? exc_page_fault+0x5d/0xc0
[ 110.735322][ T953] ? do_user_addr_fault+0x959/0xe00
[ 110.735651][ T953] ? rcu_is_watching+0x12/0xc0
[ 110.735970][ T953] do_syscall_64+0xc1/0x380
[ 110.736292][ T953] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.736695][ T953] RIP: 0033:0x7f99307bf1e7
[ 110.737017][ T953] 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
[ 110.738152][ T953] RSP: 002b:00007fff742e83c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.738662][ T953] RAX: ffffffffffffffda RBX: 00007fff742e8af0 RCX: 00007f99307bf1e7
[ 110.739165][ T953] RDX: 0000000000000000 RSI: 00007fff742e8430 RDI: 0000000000000005
[ 110.739655][ T953] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.740153][ T953] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff742e8b28
[ 110.740640][ T953] R13: 00000000686e5e34 R14: 0000000000499600 R15: 0000000000000000
[ 110.741137][ T953]
[ 110.741381][ T953] irq event stamp: 38455
[ 110.741629][ T953] hardirqs last enabled at (38465): [] __up_console_sem+0x6b/0x80
[ 110.742184][ T953] hardirqs last disabled at (38472): [] __up_console_sem+0x50/0x80
[ 110.742746][ T953] softirqs last enabled at (37638): [] handle_softirqs+0x358/0x620
[ 110.743305][ T953] softirqs last disabled at (37593): [] __irq_exit_rcu+0xfa/0x160
[ 110.743873][ T953] ---[ end trace 0000000000000000 ]---
[ 110.902865][ T955] br-test1: port 11(br-test1-du11) entered blocking state
[ 110.903368][ T955] br-test1: port 11(br-test1-du11) entered disabled state
[ 110.903841][ T955] br-test1-du11: entered allmulticast mode
[ 110.909189][ T955] br-test1-du11: entered promiscuous mode
[ 110.911345][ T955] br-test1: port 11(br-test1-du11) entered blocking state
[ 110.911870][ T955] br-test1: port 11(br-test1-du11) entered forwarding state
[ 110.913017][ T955] ------------[ cut here ]------------
[ 110.913370][ T955] WARNING: CPU: 0 PID: 955 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 110.914143][ T955] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 110.914744][ T955] CPU: 0 UID: 0 PID: 955 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 110.915400][ T955] Tainted: [W]=WARN
[ 110.915658][ T955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 110.916151][ T955] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 110.916482][ T955] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 110.917811][ T955] RSP: 0018:ffffc900005f7080 EFLAGS: 00010246
[ 110.918327][ T955] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 110.918977][ T955] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 110.919616][ T955] RBP: ffffc900005f7168 R08: 0000000000000000 R09: 0000000000000000
[ 110.920194][ T955] R10: ffffc900005f7198 R11: ffffffff9a8a8918 R12: 1ffff920000bee14
[ 110.920724][ T955] R13: 00000000000005dc R14: ffffc900005f7198 R15: ffff888004dd2f08
[ 110.921304][ T955] FS: 00007f6f22546800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 110.921869][ T955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 110.922433][ T955] CR2: 00007efe48212c94 CR3: 000000000f55f006 CR4: 0000000000772ef0
[ 110.922944][ T955] PKRU: 55555554
[ 110.923275][ T955] Call Trace:
[ 110.923552][ T955]
[ 110.923788][ T955] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 110.924209][ T955] ? mark_held_locks+0x49/0x80
[ 110.924614][ T955] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 110.925197][ T955] ? lockdep_hardirqs_on+0x7c/0x110
[ 110.925595][ T955] netif_set_mtu+0x88/0x100
[ 110.926031][ T955] ? __pfx_netif_set_mtu+0x10/0x10
[ 110.926368][ T955] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 110.926824][ T955] dev_set_mtu+0xa0/0x150
[ 110.927107][ T955] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 110.927692][ T955] br_add_if+0xda3/0x1330 [bridge]
[ 110.928155][ T955] do_set_master+0x332/0x500
[ 110.928561][ T955] ? rtnl_configure_link+0x1d3/0x260
[ 110.929045][ T955] rtnl_newlink_create+0x3c5/0x770
[ 110.929463][ T955] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 110.929789][ T955] ? __dev_get_by_name+0x12/0x50
[ 110.930175][ T955] ? rtnl_dev_get+0xa2/0x150
[ 110.930557][ T955] ? __pfx_rtnl_dev_get+0x10/0x10
[ 110.930938][ T955] ? rtnl_newlink+0x651/0xa60
[ 110.931307][ T955] ? reacquire_held_locks+0xd1/0x200
[ 110.931641][ T955] __rtnl_newlink+0x231/0xa40
[ 110.932001][ T955] rtnl_newlink+0x69a/0xa60
[ 110.932430][ T955] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.932862][ T955] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 110.933320][ T955] ? __lock_release+0x5d/0x170
[ 110.933712][ T955] ? __pfx_rtnl_newlink+0x10/0x10
[ 110.934095][ T955] rtnetlink_rcv_msg+0x713/0xc00
[ 110.934414][ T955] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.934831][ T955] ? __lock_acquire+0x44d/0x7e0
[ 110.935178][ T955] netlink_rcv_skb+0x121/0x350
[ 110.935498][ T955] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 110.935919][ T955] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 110.936343][ T955] ? netlink_deliver_tap+0x13e/0x340
[ 110.936745][ T955] ? netlink_deliver_tap+0xc3/0x340
[ 110.937231][ T955] netlink_unicast+0x4a1/0x780
[ 110.937555][ T955] ? __pfx_netlink_unicast+0x10/0x10
[ 110.937885][ T955] ? __lock_acquire+0x44d/0x7e0
[ 110.938272][ T955] netlink_sendmsg+0x721/0xbe0
[ 110.938617][ T955] ? __pfx_netlink_sendmsg+0x10/0x10
[ 110.938981][ T955] ? __import_iovec+0x238/0x3c0
[ 110.939355][ T955] ____sys_sendmsg+0x7aa/0xa10
[ 110.939684][ T955] ? __pfx_____sys_sendmsg+0x10/0x10
[ 110.940039][ T955] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 110.940470][ T955] ? rcu_read_unlock+0x18/0x70
[ 110.940952][ T955] ___sys_sendmsg+0xed/0x170
[ 110.941419][ T955] ? __pfx____sys_sendmsg+0x10/0x10
[ 110.941753][ T955] ? __pfx_handle_pte_fault+0x10/0x10
[ 110.942179][ T955] ? reacquire_held_locks+0xd1/0x200
[ 110.942545][ T955] ? do_user_addr_fault+0x461/0xe00
[ 110.942964][ T955] ? __handle_mm_fault+0x3fc/0x5e0
[ 110.943362][ T955] ? __pfx___handle_mm_fault+0x10/0x10
[ 110.943747][ T955] ? lock_vma_under_rcu+0x36c/0x6b0
[ 110.944118][ T955] __sys_sendmsg+0x10b/0x1a0
[ 110.944527][ T955] ? __pfx___sys_sendmsg+0x10/0x10
[ 110.944868][ T955] ? exc_page_fault+0x5d/0xc0
[ 110.945284][ T955] ? do_user_addr_fault+0x959/0xe00
[ 110.945619][ T955] ? rcu_is_watching+0x12/0xc0
[ 110.945958][ T955] do_syscall_64+0xc1/0x380
[ 110.946382][ T955] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.946879][ T955] RIP: 0033:0x7f6f227131e7
[ 110.947261][ T955] 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
[ 110.948471][ T955] RSP: 002b:00007ffc824e5f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 110.948996][ T955] RAX: ffffffffffffffda RBX: 00007ffc824e6630 RCX: 00007f6f227131e7
[ 110.949584][ T955] RDX: 0000000000000000 RSI: 00007ffc824e5f70 RDI: 0000000000000005
[ 110.950077][ T955] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 110.950551][ T955] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc824e6668
[ 110.951053][ T955] R13: 00000000686e5e34 R14: 0000000000499600 R15: 0000000000000000
[ 110.951542][ T955]
[ 110.951794][ T955] irq event stamp: 43397
[ 110.952143][ T955] hardirqs last enabled at (43405): [] __up_console_sem+0x6b/0x80
[ 110.952714][ T955] hardirqs last disabled at (43414): [] __up_console_sem+0x50/0x80
[ 110.953368][ T955] softirqs last enabled at (42650): [] handle_softirqs+0x358/0x620
[ 110.953947][ T955] softirqs last disabled at (43431): [] __irq_exit_rcu+0xfa/0x160
[ 110.954500][ T955] ---[ end trace 0000000000000000 ]---
[ 111.114889][ T957] br-test1: port 12(br-test1-du12) entered blocking state
[ 111.115385][ T957] br-test1: port 12(br-test1-du12) entered disabled state
[ 111.115846][ T957] br-test1-du12: entered allmulticast mode
[ 111.119585][ T957] br-test1-du12: entered promiscuous mode
[ 111.121019][ T957] br-test1: port 12(br-test1-du12) entered blocking state
[ 111.121472][ T957] br-test1: port 12(br-test1-du12) entered forwarding state
[ 111.122514][ T957] ------------[ cut here ]------------
[ 111.123770][ T957] WARNING: CPU: 2 PID: 957 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.124463][ T957] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.124986][ T957] CPU: 2 UID: 0 PID: 957 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.125655][ T957] Tainted: [W]=WARN
[ 111.125922][ T957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.126351][ T957] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.126931][ T957] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 111.128221][ T957] RSP: 0018:ffffc90000617080 EFLAGS: 00010246
[ 111.128686][ T957] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 111.129180][ T957] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 111.129680][ T957] RBP: ffffc90000617168 R08: 0000000000000000 R09: 0000000000000000
[ 111.130176][ T957] R10: ffffc90000617198 R11: ffffffff9a8a8918 R12: 1ffff920000c2e14
[ 111.130677][ T957] R13: 00000000000005dc R14: ffffc90000617198 R15: ffff888004dd2f08
[ 111.131212][ T957] FS: 00007f0d52fd7800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 111.131801][ T957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.132249][ T957] CR2: 00000000004a1738 CR3: 000000000a3e3002 CR4: 0000000000772ef0
[ 111.132783][ T957] PKRU: 55555554
[ 111.133045][ T957] Call Trace:
[ 111.133312][ T957]
[ 111.133508][ T957] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.133887][ T957] ? mark_held_locks+0x49/0x80
[ 111.134228][ T957] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.134674][ T957] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.135035][ T957] netif_set_mtu+0x88/0x100
[ 111.135397][ T957] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.135768][ T957] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.136222][ T957] dev_set_mtu+0xa0/0x150
[ 111.136482][ T957] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.136930][ T957] br_add_if+0xda3/0x1330 [bridge]
[ 111.137312][ T957] do_set_master+0x332/0x500
[ 111.137654][ T957] ? rtnl_configure_link+0x1d3/0x260
[ 111.137994][ T957] rtnl_newlink_create+0x3c5/0x770
[ 111.138336][ T957] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.138698][ T957] ? __dev_get_by_name+0x12/0x50
[ 111.139038][ T957] ? rtnl_dev_get+0xa2/0x150
[ 111.139379][ T957] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.139728][ T957] ? rtnl_newlink+0x651/0xa60
[ 111.140071][ T957] ? reacquire_held_locks+0xd1/0x200
[ 111.140451][ T957] __rtnl_newlink+0x231/0xa40
[ 111.140819][ T957] rtnl_newlink+0x69a/0xa60
[ 111.141157][ T957] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.141510][ T957] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.141863][ T957] ? __lock_release+0x5d/0x170
[ 111.142211][ T957] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.142594][ T957] rtnetlink_rcv_msg+0x713/0xc00
[ 111.142946][ T957] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.143331][ T957] ? __lock_acquire+0x44d/0x7e0
[ 111.143694][ T957] netlink_rcv_skb+0x121/0x350
[ 111.144048][ T957] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.144390][ T957] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.144749][ T957] ? netlink_deliver_tap+0x13e/0x340
[ 111.145093][ T957] ? netlink_deliver_tap+0xc3/0x340
[ 111.145441][ T957] netlink_unicast+0x4a1/0x780
[ 111.145794][ T957] ? __pfx_netlink_unicast+0x10/0x10
[ 111.146120][ T957] ? __lock_acquire+0x44d/0x7e0
[ 111.146456][ T957] netlink_sendmsg+0x721/0xbe0
[ 111.146799][ T957] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.147137][ T957] ? __import_iovec+0x238/0x3c0
[ 111.147497][ T957] ____sys_sendmsg+0x7aa/0xa10
[ 111.147847][ T957] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.148189][ T957] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.148631][ T957] ? rcu_read_unlock+0x18/0x70
[ 111.148980][ T957] ___sys_sendmsg+0xed/0x170
[ 111.149323][ T957] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.149677][ T957] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.150052][ T957] ? reacquire_held_locks+0xd1/0x200
[ 111.150409][ T957] ? do_user_addr_fault+0x461/0xe00
[ 111.150763][ T957] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.151100][ T957] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.151489][ T957] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.151856][ T957] __sys_sendmsg+0x10b/0x1a0
[ 111.152220][ T957] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.152563][ T957] ? exc_page_fault+0x5d/0xc0
[ 111.152926][ T957] ? do_user_addr_fault+0x959/0xe00
[ 111.153259][ T957] ? rcu_is_watching+0x12/0xc0
[ 111.153617][ T957] do_syscall_64+0xc1/0x380
[ 111.153949][ T957] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.154364][ T957] RIP: 0033:0x7f0d531a41e7
[ 111.154724][ T957] 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
[ 111.155907][ T957] RSP: 002b:00007ffd386f35d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.156408][ T957] RAX: ffffffffffffffda RBX: 00007ffd386f3d00 RCX: 00007f0d531a41e7
[ 111.156905][ T957] RDX: 0000000000000000 RSI: 00007ffd386f3640 RDI: 0000000000000005
[ 111.157430][ T957] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.157947][ T957] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd386f3d38
[ 111.158485][ T957] R13: 00000000686e5e34 R14: 0000000000499600 R15: 0000000000000000
[ 111.159000][ T957]
[ 111.159261][ T957] irq event stamp: 44265
[ 111.159516][ T957] hardirqs last enabled at (44275): [] __up_console_sem+0x6b/0x80
[ 111.160111][ T957] hardirqs last disabled at (44286): [] __up_console_sem+0x50/0x80
[ 111.160695][ T957] softirqs last enabled at (43256): [] handle_softirqs+0x358/0x620
[ 111.161270][ T957] softirqs last disabled at (42645): [] __irq_exit_rcu+0xfa/0x160
[ 111.161903][ T957] ---[ end trace 0000000000000000 ]---
[ 111.333523][ T959] br-test1: port 13(br-test1-du13) entered blocking state
[ 111.334635][ T959] br-test1: port 13(br-test1-du13) entered disabled state
[ 111.335114][ T959] br-test1-du13: entered allmulticast mode
[ 111.339652][ T959] br-test1-du13: entered promiscuous mode
[ 111.341058][ T959] br-test1: port 13(br-test1-du13) entered blocking state
[ 111.341482][ T959] br-test1: port 13(br-test1-du13) entered forwarding state
[ 111.342494][ T959] ------------[ cut here ]------------
[ 111.342916][ T959] WARNING: CPU: 1 PID: 959 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.343577][ T959] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.344098][ T959] CPU: 1 UID: 0 PID: 959 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.344831][ T959] Tainted: [W]=WARN
[ 111.345095][ T959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.345515][ T959] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.345879][ T959] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 111.347094][ T959] RSP: 0018:ffffc900006e7080 EFLAGS: 00010246
[ 111.347519][ T959] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 111.348025][ T959] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 111.348523][ T959] RBP: ffffc900006e7168 R08: 0000000000000000 R09: 0000000000000000
[ 111.349019][ T959] R10: ffffc900006e7198 R11: ffffffff9a8a8918 R12: 1ffff920000dce14
[ 111.349542][ T959] R13: 00000000000005dc R14: ffffc900006e7198 R15: ffff888004dd2f08
[ 111.350139][ T959] FS: 00007f84ca023800(0000) GS:ffff88809a737000(0000) knlGS:0000000000000000
[ 111.350797][ T959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.351313][ T959] CR2: 00007f84ca040ff0 CR3: 000000000b96e006 CR4: 0000000000772ef0
[ 111.351828][ T959] PKRU: 55555554
[ 111.352072][ T959] Call Trace:
[ 111.352314][ T959]
[ 111.352481][ T959] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.352851][ T959] ? mark_held_locks+0x49/0x80
[ 111.353187][ T959] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.353601][ T959] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.353954][ T959] netif_set_mtu+0x88/0x100
[ 111.354278][ T959] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.354636][ T959] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.355101][ T959] dev_set_mtu+0xa0/0x150
[ 111.355358][ T959] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.355820][ T959] br_add_if+0xda3/0x1330 [bridge]
[ 111.356185][ T959] do_set_master+0x332/0x500
[ 111.356510][ T959] ? rtnl_configure_link+0x1d3/0x260
[ 111.356861][ T959] rtnl_newlink_create+0x3c5/0x770
[ 111.357202][ T959] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.357528][ T959] ? __dev_get_by_name+0x12/0x50
[ 111.357867][ T959] ? rtnl_dev_get+0xa2/0x150
[ 111.358205][ T959] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.358546][ T959] ? rtnl_newlink+0x651/0xa60
[ 111.358882][ T959] ? reacquire_held_locks+0xd1/0x200
[ 111.359218][ T959] __rtnl_newlink+0x231/0xa40
[ 111.359556][ T959] rtnl_newlink+0x69a/0xa60
[ 111.359903][ T959] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.360293][ T959] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.360635][ T959] ? __lock_release+0x5d/0x170
[ 111.360997][ T959] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.361317][ T959] rtnetlink_rcv_msg+0x713/0xc00
[ 111.361645][ T959] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.361973][ T959] ? __lock_acquire+0x44d/0x7e0
[ 111.362298][ T959] netlink_rcv_skb+0x121/0x350
[ 111.362624][ T959] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.362960][ T959] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.363294][ T959] ? netlink_deliver_tap+0x13e/0x340
[ 111.363625][ T959] ? netlink_deliver_tap+0xc3/0x340
[ 111.363954][ T959] netlink_unicast+0x4a1/0x780
[ 111.364278][ T959] ? __pfx_netlink_unicast+0x10/0x10
[ 111.364610][ T959] ? __lock_acquire+0x44d/0x7e0
[ 111.364985][ T959] netlink_sendmsg+0x721/0xbe0
[ 111.365313][ T959] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.365644][ T959] ? __import_iovec+0x238/0x3c0
[ 111.365976][ T959] ____sys_sendmsg+0x7aa/0xa10
[ 111.366299][ T959] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.366650][ T959] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.367053][ T959] ? rcu_read_unlock+0x18/0x70
[ 111.367380][ T959] ___sys_sendmsg+0xed/0x170
[ 111.367738][ T959] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.368054][ T959] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.368377][ T959] ? reacquire_held_locks+0xd1/0x200
[ 111.368726][ T959] ? do_user_addr_fault+0x461/0xe00
[ 111.369062][ T959] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.369387][ T959] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.369723][ T959] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.370067][ T959] __sys_sendmsg+0x10b/0x1a0
[ 111.370392][ T959] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.370728][ T959] ? exc_page_fault+0x5d/0xc0
[ 111.371053][ T959] ? do_user_addr_fault+0x959/0xe00
[ 111.371370][ T959] ? rcu_is_watching+0x12/0xc0
[ 111.371696][ T959] do_syscall_64+0xc1/0x380
[ 111.372038][ T959] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.372432][ T959] RIP: 0033:0x7f84ca1f01e7
[ 111.372781][ T959] 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
[ 111.373928][ T959] RSP: 002b:00007ffe0b8ebeb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.374425][ T959] RAX: ffffffffffffffda RBX: 00007ffe0b8ec5e0 RCX: 00007f84ca1f01e7
[ 111.374907][ T959] RDX: 0000000000000000 RSI: 00007ffe0b8ebf20 RDI: 0000000000000005
[ 111.375393][ T959] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.375905][ T959] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe0b8ec618
[ 111.376397][ T959] R13: 00000000686e5e35 R14: 0000000000499600 R15: 0000000000000000
[ 111.376943][ T959]
[ 111.377191][ T959] irq event stamp: 39683
[ 111.377428][ T959] hardirqs last enabled at (39691): [] __up_console_sem+0x6b/0x80
[ 111.377984][ T959] hardirqs last disabled at (39700): [] __up_console_sem+0x50/0x80
[ 111.378555][ T959] softirqs last enabled at (38858): [] handle_softirqs+0x358/0x620
[ 111.379113][ T959] softirqs last disabled at (38793): [] __irq_exit_rcu+0xfa/0x160
[ 111.379695][ T959] ---[ end trace 0000000000000000 ]---
[ 111.561196][ T962] br-test1: port 14(br-test1-du14) entered blocking state
[ 111.561718][ T962] br-test1: port 14(br-test1-du14) entered disabled state
[ 111.562169][ T962] br-test1-du14: entered allmulticast mode
[ 111.565887][ T962] br-test1-du14: entered promiscuous mode
[ 111.567235][ T962] br-test1: port 14(br-test1-du14) entered blocking state
[ 111.567738][ T962] br-test1: port 14(br-test1-du14) entered forwarding state
[ 111.569210][ T962] ------------[ cut here ]------------
[ 111.569617][ T962] WARNING: CPU: 2 PID: 962 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.570307][ T962] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.570852][ T962] CPU: 2 UID: 0 PID: 962 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.571581][ T962] Tainted: [W]=WARN
[ 111.571848][ T962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.572280][ T962] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.572645][ T962] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 111.573870][ T962] RSP: 0018:ffffc900005f7080 EFLAGS: 00010246
[ 111.574291][ T962] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 111.574792][ T962] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 111.575282][ T962] RBP: ffffc900005f7168 R08: 0000000000000000 R09: 0000000000000000
[ 111.575834][ T962] R10: ffffc900005f7198 R11: ffffffff9a8a8918 R12: 1ffff920000bee14
[ 111.576331][ T962] R13: 00000000000005dc R14: ffffc900005f7198 R15: ffff888004dd2f08
[ 111.576835][ T962] FS: 00007f9bba175800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 111.577412][ T962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.577847][ T962] CR2: 00000000004a1738 CR3: 0000000004ff5004 CR4: 0000000000772ef0
[ 111.578344][ T962] PKRU: 55555554
[ 111.578627][ T962] Call Trace:
[ 111.578884][ T962]
[ 111.579070][ T962] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.579437][ T962] ? mark_held_locks+0x49/0x80
[ 111.579789][ T962] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.580206][ T962] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.580554][ T962] netif_set_mtu+0x88/0x100
[ 111.580916][ T962] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.581287][ T962] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.581770][ T962] dev_set_mtu+0xa0/0x150
[ 111.582040][ T962] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.582503][ T962] br_add_if+0xda3/0x1330 [bridge]
[ 111.582903][ T962] do_set_master+0x332/0x500
[ 111.583250][ T962] ? rtnl_configure_link+0x1d3/0x260
[ 111.583646][ T962] rtnl_newlink_create+0x3c5/0x770
[ 111.584002][ T962] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.584349][ T962] ? __dev_get_by_name+0x12/0x50
[ 111.584707][ T962] ? rtnl_dev_get+0xa2/0x150
[ 111.585056][ T962] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.585409][ T962] ? rtnl_newlink+0x651/0xa60
[ 111.585748][ T962] ? reacquire_held_locks+0xd1/0x200
[ 111.586087][ T962] __rtnl_newlink+0x231/0xa40
[ 111.586429][ T962] rtnl_newlink+0x69a/0xa60
[ 111.586771][ T962] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.587121][ T962] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.587482][ T962] ? __lock_release+0x5d/0x170
[ 111.587831][ T962] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.588166][ T962] rtnetlink_rcv_msg+0x713/0xc00
[ 111.588520][ T962] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.588878][ T962] ? __lock_acquire+0x44d/0x7e0
[ 111.589216][ T962] netlink_rcv_skb+0x121/0x350
[ 111.589548][ T962] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.589884][ T962] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.590232][ T962] ? netlink_deliver_tap+0x13e/0x340
[ 111.590559][ T962] ? netlink_deliver_tap+0xc3/0x340
[ 111.590901][ T962] netlink_unicast+0x4a1/0x780
[ 111.591240][ T962] ? __pfx_netlink_unicast+0x10/0x10
[ 111.591672][ T962] ? __lock_acquire+0x44d/0x7e0
[ 111.592027][ T962] netlink_sendmsg+0x721/0xbe0
[ 111.592378][ T962] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.592739][ T962] ? __import_iovec+0x238/0x3c0
[ 111.593103][ T962] ____sys_sendmsg+0x7aa/0xa10
[ 111.593481][ T962] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.593821][ T962] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.594239][ T962] ? rcu_read_unlock+0x18/0x70
[ 111.594588][ T962] ___sys_sendmsg+0xed/0x170
[ 111.594924][ T962] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.595256][ T962] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.595630][ T962] ? reacquire_held_locks+0xd1/0x200
[ 111.595963][ T962] ? do_user_addr_fault+0x461/0xe00
[ 111.596310][ T962] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.596685][ T962] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.597019][ T962] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.597369][ T962] __sys_sendmsg+0x10b/0x1a0
[ 111.597710][ T962] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.598041][ T962] ? exc_page_fault+0x5d/0xc0
[ 111.598380][ T962] ? do_user_addr_fault+0x959/0xe00
[ 111.598738][ T962] ? rcu_is_watching+0x12/0xc0
[ 111.599079][ T962] do_syscall_64+0xc1/0x380
[ 111.599441][ T962] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.599869][ T962] RIP: 0033:0x7f9bba3421e7
[ 111.600218][ T962] 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
[ 111.601398][ T962] RSP: 002b:00007ffca4f172e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.601903][ T962] RAX: ffffffffffffffda RBX: 00007ffca4f17a10 RCX: 00007f9bba3421e7
[ 111.602397][ T962] RDX: 0000000000000000 RSI: 00007ffca4f17350 RDI: 0000000000000005
[ 111.602897][ T962] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.603403][ T962] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffca4f17a48
[ 111.603930][ T962] R13: 00000000686e5e35 R14: 0000000000499600 R15: 0000000000000000
[ 111.604440][ T962]
[ 111.604706][ T962] irq event stamp: 43357
[ 111.604963][ T962] hardirqs last enabled at (43367): [] __up_console_sem+0x6b/0x80
[ 111.605545][ T962] hardirqs last disabled at (43376): [] __up_console_sem+0x50/0x80
[ 111.606116][ T962] softirqs last enabled at (42352): [] handle_softirqs+0x358/0x620
[ 111.607389][ T962] softirqs last disabled at (42291): [] __irq_exit_rcu+0xfa/0x160
[ 111.607987][ T962] ---[ end trace 0000000000000000 ]---
[ 111.778238][ T964] br-test1: port 15(br-test1-du15) entered blocking state
[ 111.779215][ T964] br-test1: port 15(br-test1-du15) entered disabled state
[ 111.779650][ T964] br-test1-du15: entered allmulticast mode
[ 111.783300][ T964] br-test1-du15: entered promiscuous mode
[ 111.784580][ T964] br-test1: port 15(br-test1-du15) entered blocking state
[ 111.784989][ T964] br-test1: port 15(br-test1-du15) entered forwarding state
[ 111.786020][ T964] ------------[ cut here ]------------
[ 111.786354][ T964] WARNING: CPU: 2 PID: 964 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.787061][ T964] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.787604][ T964] CPU: 2 UID: 0 PID: 964 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.788258][ T964] Tainted: [W]=WARN
[ 111.788520][ T964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.788953][ T964] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.789294][ T964] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 111.790451][ T964] RSP: 0018:ffffc900022c7080 EFLAGS: 00010246
[ 111.790880][ T964] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 111.791384][ T964] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 111.791900][ T964] RBP: ffffc900022c7168 R08: 0000000000000000 R09: 0000000000000000
[ 111.792391][ T964] R10: ffffc900022c7198 R11: ffffffff9a8a8918 R12: 1ffff92000458e14
[ 111.792911][ T964] R13: 00000000000005dc R14: ffffc900022c7198 R15: ffff888004dd2f08
[ 111.793402][ T964] FS: 00007f822e2ba800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 111.793993][ T964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.794402][ T964] CR2: 00000000004a1738 CR3: 000000000c09e002 CR4: 0000000000772ef0
[ 111.794917][ T964] PKRU: 55555554
[ 111.795179][ T964] Call Trace:
[ 111.795425][ T964]
[ 111.795609][ T964] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.795959][ T964] ? mark_held_locks+0x49/0x80
[ 111.796331][ T964] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.796776][ T964] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.797120][ T964] netif_set_mtu+0x88/0x100
[ 111.797460][ T964] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.797809][ T964] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.798272][ T964] dev_set_mtu+0xa0/0x150
[ 111.798557][ T964] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.799016][ T964] br_add_if+0xda3/0x1330 [bridge]
[ 111.799401][ T964] do_set_master+0x332/0x500
[ 111.799740][ T964] ? rtnl_configure_link+0x1d3/0x260
[ 111.800072][ T964] rtnl_newlink_create+0x3c5/0x770
[ 111.800415][ T964] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.800759][ T964] ? __dev_get_by_name+0x12/0x50
[ 111.801093][ T964] ? rtnl_dev_get+0xa2/0x150
[ 111.801430][ T964] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.801791][ T964] ? rtnl_newlink+0x651/0xa60
[ 111.802120][ T964] ? reacquire_held_locks+0xd1/0x200
[ 111.802464][ T964] __rtnl_newlink+0x231/0xa40
[ 111.802818][ T964] rtnl_newlink+0x69a/0xa60
[ 111.803160][ T964] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.803497][ T964] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.803849][ T964] ? __lock_release+0x5d/0x170
[ 111.804192][ T964] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.804530][ T964] rtnetlink_rcv_msg+0x713/0xc00
[ 111.804888][ T964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.805234][ T964] ? __lock_acquire+0x44d/0x7e0
[ 111.805582][ T964] netlink_rcv_skb+0x121/0x350
[ 111.805913][ T964] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.806253][ T964] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.806603][ T964] ? netlink_deliver_tap+0x13e/0x340
[ 111.806934][ T964] ? netlink_deliver_tap+0xc3/0x340
[ 111.807288][ T964] netlink_unicast+0x4a1/0x780
[ 111.807651][ T964] ? __pfx_netlink_unicast+0x10/0x10
[ 111.807990][ T964] ? __lock_acquire+0x44d/0x7e0
[ 111.808334][ T964] netlink_sendmsg+0x721/0xbe0
[ 111.808696][ T964] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.809036][ T964] ? __import_iovec+0x238/0x3c0
[ 111.809375][ T964] ____sys_sendmsg+0x7aa/0xa10
[ 111.809723][ T964] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.810055][ T964] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.810471][ T964] ? rcu_read_unlock+0x18/0x70
[ 111.810829][ T964] ___sys_sendmsg+0xed/0x170
[ 111.811193][ T964] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.811527][ T964] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.811874][ T964] ? reacquire_held_locks+0xd1/0x200
[ 111.812209][ T964] ? do_user_addr_fault+0x461/0xe00
[ 111.812547][ T964] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.812894][ T964] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.813234][ T964] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.813602][ T964] __sys_sendmsg+0x10b/0x1a0
[ 111.813948][ T964] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.814298][ T964] ? exc_page_fault+0x5d/0xc0
[ 111.814659][ T964] ? do_user_addr_fault+0x959/0xe00
[ 111.814995][ T964] ? rcu_is_watching+0x12/0xc0
[ 111.815336][ T964] do_syscall_64+0xc1/0x380
[ 111.815677][ T964] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.816084][ T964] RIP: 0033:0x7f822e4871e7
[ 111.816424][ T964] 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
[ 111.817605][ T964] RSP: 002b:00007ffd1422deb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 111.818110][ T964] RAX: ffffffffffffffda RBX: 00007ffd1422e5e0 RCX: 00007f822e4871e7
[ 111.818658][ T964] RDX: 0000000000000000 RSI: 00007ffd1422df20 RDI: 0000000000000005
[ 111.819156][ T964] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 111.819654][ T964] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd1422e618
[ 111.820148][ T964] R13: 00000000686e5e35 R14: 0000000000499600 R15: 0000000000000000
[ 111.820665][ T964]
[ 111.820919][ T964] irq event stamp: 35343
[ 111.821169][ T964] hardirqs last enabled at (35353): [] __up_console_sem+0x6b/0x80
[ 111.821752][ T964] hardirqs last disabled at (35370): [] __up_console_sem+0x50/0x80
[ 111.822325][ T964] softirqs last enabled at (35368): [] handle_softirqs+0x358/0x620
[ 111.822934][ T964] softirqs last disabled at (35361): [] __irq_exit_rcu+0xfa/0x160
[ 111.823505][ T964] ---[ end trace 0000000000000000 ]---
[ 111.961788][ T966] br-test1: port 16(br-test1-du16) entered blocking state
[ 111.962228][ T966] br-test1: port 16(br-test1-du16) entered disabled state
[ 111.962668][ T966] br-test1-du16: entered allmulticast mode
[ 111.966320][ T966] br-test1-du16: entered promiscuous mode
[ 111.967980][ T966] br-test1: port 16(br-test1-du16) entered blocking state
[ 111.968440][ T966] br-test1: port 16(br-test1-du16) entered forwarding state
[ 111.969444][ T966] ------------[ cut here ]------------
[ 111.969819][ T966] WARNING: CPU: 3 PID: 966 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 111.970438][ T966] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 111.970942][ T966] CPU: 3 UID: 0 PID: 966 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 111.971588][ T966] Tainted: [W]=WARN
[ 111.971828][ T966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 111.972221][ T966] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 111.972545][ T966] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 111.973674][ T966] RSP: 0018:ffffc900022c7080 EFLAGS: 00010246
[ 111.974077][ T966] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 111.974546][ T966] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 111.975026][ T966] RBP: ffffc900022c7168 R08: 0000000000000000 R09: 0000000000000000
[ 111.975492][ T966] R10: ffffc900022c7198 R11: ffffffff9a8a8918 R12: 1ffff92000458e14
[ 111.976022][ T966] R13: 00000000000005dc R14: ffffc900022c7198 R15: ffff888004dd2f08
[ 111.976531][ T966] FS: 00007fe221d3a800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 111.977116][ T966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.977536][ T966] CR2: 00007efe47fbca00 CR3: 000000000f7fd005 CR4: 0000000000772ef0
[ 111.978044][ T966] PKRU: 55555554
[ 111.978295][ T966] Call Trace:
[ 111.978564][ T966]
[ 111.978749][ T966] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 111.979089][ T966] ? mark_held_locks+0x49/0x80
[ 111.979425][ T966] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 111.979851][ T966] ? lockdep_hardirqs_on+0x7c/0x110
[ 111.980199][ T966] netif_set_mtu+0x88/0x100
[ 111.980528][ T966] ? __pfx_netif_set_mtu+0x10/0x10
[ 111.980884][ T966] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 111.981356][ T966] dev_set_mtu+0xa0/0x150
[ 111.981619][ T966] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 111.982060][ T966] br_add_if+0xda3/0x1330 [bridge]
[ 111.982435][ T966] do_set_master+0x332/0x500
[ 111.982775][ T966] ? rtnl_configure_link+0x1d3/0x260
[ 111.983110][ T966] rtnl_newlink_create+0x3c5/0x770
[ 111.983446][ T966] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 111.983787][ T966] ? __dev_get_by_name+0x12/0x50
[ 111.984122][ T966] ? rtnl_dev_get+0xa2/0x150
[ 111.984456][ T966] ? __pfx_rtnl_dev_get+0x10/0x10
[ 111.984803][ T966] ? rtnl_newlink+0x651/0xa60
[ 111.985122][ T966] ? reacquire_held_locks+0xd1/0x200
[ 111.985442][ T966] __rtnl_newlink+0x231/0xa40
[ 111.985774][ T966] rtnl_newlink+0x69a/0xa60
[ 111.986096][ T966] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.986437][ T966] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 111.986763][ T966] ? __lock_release+0x5d/0x170
[ 111.987082][ T966] ? __pfx_rtnl_newlink+0x10/0x10
[ 111.987399][ T966] rtnetlink_rcv_msg+0x713/0xc00
[ 111.987725][ T966] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.988043][ T966] ? __lock_acquire+0x44d/0x7e0
[ 111.988366][ T966] netlink_rcv_skb+0x121/0x350
[ 111.988712][ T966] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 111.989026][ T966] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 111.989356][ T966] ? netlink_deliver_tap+0x13e/0x340
[ 111.989677][ T966] ? netlink_deliver_tap+0xc3/0x340
[ 111.989992][ T966] netlink_unicast+0x4a1/0x780
[ 111.990310][ T966] ? __pfx_netlink_unicast+0x10/0x10
[ 111.990635][ T966] ? __lock_acquire+0x44d/0x7e0
[ 111.990961][ T966] netlink_sendmsg+0x721/0xbe0
[ 111.991282][ T966] ? __pfx_netlink_sendmsg+0x10/0x10
[ 111.991603][ T966] ? __import_iovec+0x238/0x3c0
[ 111.991926][ T966] ____sys_sendmsg+0x7aa/0xa10
[ 111.992244][ T966] ? __pfx_____sys_sendmsg+0x10/0x10
[ 111.992556][ T966] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 111.992958][ T966] ? rcu_read_unlock+0x18/0x70
[ 111.993286][ T966] ___sys_sendmsg+0xed/0x170
[ 111.993606][ T966] ? __pfx____sys_sendmsg+0x10/0x10
[ 111.993922][ T966] ? __pfx_handle_pte_fault+0x10/0x10
[ 111.994236][ T966] ? reacquire_held_locks+0xd1/0x200
[ 111.994574][ T966] ? do_user_addr_fault+0x461/0xe00
[ 111.994910][ T966] ? __handle_mm_fault+0x3fc/0x5e0
[ 111.995245][ T966] ? __pfx___handle_mm_fault+0x10/0x10
[ 111.995583][ T966] ? lock_vma_under_rcu+0x36c/0x6b0
[ 111.995936][ T966] __sys_sendmsg+0x10b/0x1a0
[ 111.996266][ T966] ? __pfx___sys_sendmsg+0x10/0x10
[ 111.996603][ T966] ? exc_page_fault+0x5d/0xc0
[ 111.996942][ T966] ? do_user_addr_fault+0x959/0xe00
[ 111.997276][ T966] ? rcu_is_watching+0x12/0xc0
[ 111.997622][ T966] do_syscall_64+0xc1/0x380
[ 111.997958][ T966] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.998365][ T966] RIP: 0033:0x7fe221f071e7
[ 111.998728][ T966] 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
[ 111.999908][ T966] RSP: 002b:00007ffe11752968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.000411][ T966] RAX: ffffffffffffffda RBX: 00007ffe11753090 RCX: 00007fe221f071e7
[ 112.000912][ T966] RDX: 0000000000000000 RSI: 00007ffe117529d0 RDI: 0000000000000005
[ 112.001402][ T966] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.001905][ T966] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe117530c8
[ 112.002405][ T966] R13: 00000000686e5e35 R14: 0000000000499600 R15: 0000000000000000
[ 112.002922][ T966]
[ 112.003169][ T966] irq event stamp: 36145
[ 112.003414][ T966] hardirqs last enabled at (36153): [] __up_console_sem+0x6b/0x80
[ 112.003996][ T966] hardirqs last disabled at (36162): [] __up_console_sem+0x50/0x80
[ 112.004578][ T966] softirqs last enabled at (35318): [] handle_softirqs+0x358/0x620
[ 112.005128][ T966] softirqs last disabled at (35249): [] __irq_exit_rcu+0xfa/0x160
[ 112.005674][ T966] ---[ end trace 0000000000000000 ]---
[ 112.142965][ T967] br-test1: port 17(br-test1-du17) entered blocking state
[ 112.143382][ T967] br-test1: port 17(br-test1-du17) entered disabled state
[ 112.143812][ T967] br-test1-du17: entered allmulticast mode
[ 112.167906][ T967] br-test1-du17: entered promiscuous mode
[ 112.169387][ T967] br-test1: port 17(br-test1-du17) entered blocking state
[ 112.169818][ T967] br-test1: port 17(br-test1-du17) entered forwarding state
[ 112.171257][ T967] ------------[ cut here ]------------
[ 112.171655][ T967] WARNING: CPU: 1 PID: 967 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.172304][ T967] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.172968][ T967] CPU: 1 UID: 0 PID: 967 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.173630][ T967] Tainted: [W]=WARN
[ 112.173881][ T967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.174292][ T967] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.174635][ T967] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 112.175818][ T967] RSP: 0018:ffffc900022c7080 EFLAGS: 00010246
[ 112.176231][ T967] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 112.176719][ T967] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 112.177190][ T967] RBP: ffffc900022c7168 R08: 0000000000000000 R09: 0000000000000000
[ 112.177683][ T967] R10: ffffc900022c7198 R11: ffffffff9a8a8918 R12: 1ffff92000458e14
[ 112.178189][ T967] R13: 00000000000005dc R14: ffffc900022c7198 R15: ffff888004dd2f08
[ 112.178697][ T967] FS: 00007ff893415800(0000) GS:ffff88809a737000(0000) knlGS:0000000000000000
[ 112.179257][ T967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.179675][ T967] CR2: 00007f38baf5f400 CR3: 000000000defa005 CR4: 0000000000772ef0
[ 112.180149][ T967] PKRU: 55555554
[ 112.180393][ T967] Call Trace:
[ 112.180640][ T967]
[ 112.180806][ T967] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.181128][ T967] ? mark_held_locks+0x49/0x80
[ 112.181457][ T967] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.181876][ T967] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.182205][ T967] netif_set_mtu+0x88/0x100
[ 112.182561][ T967] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.182902][ T967] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.183344][ T967] dev_set_mtu+0xa0/0x150
[ 112.183605][ T967] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.184027][ T967] br_add_if+0xda3/0x1330 [bridge]
[ 112.184401][ T967] do_set_master+0x332/0x500
[ 112.184729][ T967] ? rtnl_configure_link+0x1d3/0x260
[ 112.185056][ T967] rtnl_newlink_create+0x3c5/0x770
[ 112.185384][ T967] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.185735][ T967] ? __dev_get_by_name+0x12/0x50
[ 112.186067][ T967] ? rtnl_dev_get+0xa2/0x150
[ 112.186385][ T967] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.186733][ T967] ? rtnl_newlink+0x651/0xa60
[ 112.187057][ T967] ? reacquire_held_locks+0xd1/0x200
[ 112.187402][ T967] __rtnl_newlink+0x231/0xa40
[ 112.187754][ T967] rtnl_newlink+0x69a/0xa60
[ 112.188091][ T967] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.188437][ T967] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.188768][ T967] ? __lock_release+0x5d/0x170
[ 112.189087][ T967] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.189409][ T967] rtnetlink_rcv_msg+0x713/0xc00
[ 112.189776][ T967] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.190136][ T967] ? __lock_acquire+0x44d/0x7e0
[ 112.190474][ T967] netlink_rcv_skb+0x121/0x350
[ 112.190811][ T967] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.191137][ T967] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.191479][ T967] ? netlink_deliver_tap+0x13e/0x340
[ 112.191814][ T967] ? netlink_deliver_tap+0xc3/0x340
[ 112.192151][ T967] netlink_unicast+0x4a1/0x780
[ 112.192482][ T967] ? __pfx_netlink_unicast+0x10/0x10
[ 112.192825][ T967] ? __lock_acquire+0x44d/0x7e0
[ 112.193164][ T967] netlink_sendmsg+0x721/0xbe0
[ 112.193490][ T967] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.193841][ T967] ? __import_iovec+0x238/0x3c0
[ 112.194187][ T967] ____sys_sendmsg+0x7aa/0xa10
[ 112.194508][ T967] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.194858][ T967] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.195278][ T967] ? rcu_read_unlock+0x18/0x70
[ 112.195652][ T967] ___sys_sendmsg+0xed/0x170
[ 112.195977][ T967] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.196300][ T967] ? __pfx_handle_pte_fault+0x10/0x10
[ 112.196645][ T967] ? reacquire_held_locks+0xd1/0x200
[ 112.196966][ T967] ? do_user_addr_fault+0x461/0xe00
[ 112.197317][ T967] ? __handle_mm_fault+0x3fc/0x5e0
[ 112.197656][ T967] ? __pfx___handle_mm_fault+0x10/0x10
[ 112.197967][ T967] ? lock_vma_under_rcu+0x36c/0x6b0
[ 112.198317][ T967] __sys_sendmsg+0x10b/0x1a0
[ 112.198677][ T967] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.199000][ T967] ? exc_page_fault+0x5d/0xc0
[ 112.199332][ T967] ? do_user_addr_fault+0x959/0xe00
[ 112.199696][ T967] ? rcu_is_watching+0x12/0xc0
[ 112.200022][ T967] do_syscall_64+0xc1/0x380
[ 112.200343][ T967] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.200770][ T967] RIP: 0033:0x7ff8935e21e7
[ 112.201108][ T967] 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
[ 112.202353][ T967] RSP: 002b:00007ffd8d3f6638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.202875][ T967] RAX: ffffffffffffffda RBX: 00007ffd8d3f6d60 RCX: 00007ff8935e21e7
[ 112.203366][ T967] RDX: 0000000000000000 RSI: 00007ffd8d3f66a0 RDI: 0000000000000005
[ 112.203927][ T967] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.204424][ T967] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd8d3f6d98
[ 112.204921][ T967] R13: 00000000686e5e35 R14: 0000000000499600 R15: 0000000000000000
[ 112.205431][ T967]
[ 112.205696][ T967] irq event stamp: 52391
[ 112.205968][ T967] hardirqs last enabled at (52399): [] __up_console_sem+0x6b/0x80
[ 112.206526][ T967] hardirqs last disabled at (52406): [] __up_console_sem+0x50/0x80
[ 112.207085][ T967] softirqs last enabled at (51638): [] handle_softirqs+0x358/0x620
[ 112.207685][ T967] softirqs last disabled at (51557): [] __irq_exit_rcu+0xfa/0x160
[ 112.208234][ T967] ---[ end trace 0000000000000000 ]---
[ 112.330673][ T969] br-test1: port 18(br-test1-du18) entered blocking state
[ 112.331099][ T969] br-test1: port 18(br-test1-du18) entered disabled state
[ 112.331497][ T969] br-test1-du18: entered allmulticast mode
[ 112.336683][ T969] br-test1-du18: entered promiscuous mode
[ 112.338120][ T969] br-test1: port 18(br-test1-du18) entered blocking state
[ 112.338747][ T969] br-test1: port 18(br-test1-du18) entered forwarding state
[ 112.339996][ T969] ------------[ cut here ]------------
[ 112.340394][ T969] WARNING: CPU: 2 PID: 969 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.341163][ T969] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.341725][ T969] CPU: 2 UID: 0 PID: 969 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.342465][ T969] Tainted: [W]=WARN
[ 112.342853][ T969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.343329][ T969] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.343735][ T969] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 112.345049][ T969] RSP: 0018:ffffc900005c7080 EFLAGS: 00010246
[ 112.345532][ T969] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 112.346069][ T969] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 112.346806][ T969] RBP: ffffc900005c7168 R08: 0000000000000000 R09: 0000000000000000
[ 112.347337][ T969] R10: ffffc900005c7198 R11: ffffffff9a8a8918 R12: 1ffff920000b8e14
[ 112.347937][ T969] R13: 00000000000005dc R14: ffffc900005c7198 R15: ffff888004dd2f08
[ 112.348557][ T969] FS: 00007fc87fae7800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 112.349194][ T969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.349614][ T969] CR2: 000055e0f3b0cbd8 CR3: 0000000009123002 CR4: 0000000000772ef0
[ 112.350141][ T969] PKRU: 55555554
[ 112.350392][ T969] Call Trace:
[ 112.350763][ T969]
[ 112.351075][ T969] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.351686][ T969] ? mark_held_locks+0x49/0x80
[ 112.352284][ T969] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.353025][ T969] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.353628][ T969] netif_set_mtu+0x88/0x100
[ 112.354223][ T969] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.354846][ T969] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.355660][ T969] dev_set_mtu+0xa0/0x150
[ 112.356114][ T969] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.356934][ T969] br_add_if+0xda3/0x1330 [bridge]
[ 112.357617][ T969] do_set_master+0x332/0x500
[ 112.358211][ T969] ? rtnl_configure_link+0x1d3/0x260
[ 112.358857][ T969] rtnl_newlink_create+0x3c5/0x770
[ 112.359461][ T969] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.360060][ T969] ? __dev_get_by_name+0x12/0x50
[ 112.360680][ T969] ? rtnl_dev_get+0xa2/0x150
[ 112.361288][ T969] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.361920][ T969] ? rtnl_newlink+0x651/0xa60
[ 112.362495][ T969] ? reacquire_held_locks+0xd1/0x200
[ 112.363115][ T969] __rtnl_newlink+0x231/0xa40
[ 112.363735][ T969] rtnl_newlink+0x69a/0xa60
[ 112.364344][ T969] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.364980][ T969] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.365604][ T969] ? __lock_release+0x5d/0x170
[ 112.366200][ T969] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.366793][ T969] rtnetlink_rcv_msg+0x713/0xc00
[ 112.367399][ T969] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.368031][ T969] ? __lock_acquire+0x44d/0x7e0
[ 112.368676][ T969] netlink_rcv_skb+0x121/0x350
[ 112.369296][ T969] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.369935][ T969] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.370561][ T969] ? netlink_deliver_tap+0x13e/0x340
[ 112.371179][ T969] ? netlink_deliver_tap+0xc3/0x340
[ 112.371808][ T969] netlink_unicast+0x4a1/0x780
[ 112.372412][ T969] ? __pfx_netlink_unicast+0x10/0x10
[ 112.373027][ T969] ? __lock_acquire+0x44d/0x7e0
[ 112.373670][ T969] netlink_sendmsg+0x721/0xbe0
[ 112.374290][ T969] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.374911][ T969] ? __import_iovec+0x238/0x3c0
[ 112.375546][ T969] ____sys_sendmsg+0x7aa/0xa10
[ 112.376172][ T969] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.376792][ T969] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.377543][ T969] ? rcu_read_unlock+0x18/0x70
[ 112.378177][ T969] ___sys_sendmsg+0xed/0x170
[ 112.378808][ T969] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.379425][ T969] ? __pfx_handle_pte_fault+0x10/0x10
[ 112.380045][ T969] ? reacquire_held_locks+0xd1/0x200
[ 112.380660][ T969] ? do_user_addr_fault+0x461/0xe00
[ 112.381268][ T969] ? __handle_mm_fault+0x3fc/0x5e0
[ 112.382335][ T969] ? __pfx___handle_mm_fault+0x10/0x10
[ 112.382951][ T969] ? lock_vma_under_rcu+0x36c/0x6b0
[ 112.383611][ T969] __sys_sendmsg+0x10b/0x1a0
[ 112.384218][ T969] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.385262][ T969] ? exc_page_fault+0x5d/0xc0
[ 112.385896][ T969] ? do_user_addr_fault+0x959/0xe00
[ 112.386502][ T969] ? rcu_is_watching+0x12/0xc0
[ 112.387582][ T969] do_syscall_64+0xc1/0x380
[ 112.388209][ T969] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.388986][ T969] RIP: 0033:0x7fc87fcb41e7
[ 112.389628][ T969] 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
[ 112.391715][ T969] RSP: 002b:00007ffc68810b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.393507][ T969] RAX: ffffffffffffffda RBX: 00007ffc688112a0 RCX: 00007fc87fcb41e7
[ 112.394436][ T969] RDX: 0000000000000000 RSI: 00007ffc68810be0 RDI: 0000000000000005
[ 112.395780][ T969] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.396688][ T969] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc688112d8
[ 112.397606][ T969] R13: 00000000686e5e36 R14: 0000000000499600 R15: 0000000000000000
[ 112.398497][ T969]
[ 112.398780][ T969] irq event stamp: 34897
[ 112.399044][ T969] hardirqs last enabled at (34907): [] __up_console_sem+0x6b/0x80
[ 112.399647][ T969] hardirqs last disabled at (34918): [] __up_console_sem+0x50/0x80
[ 112.400487][ T969] softirqs last enabled at (34848): [] handle_softirqs+0x358/0x620
[ 112.401096][ T969] softirqs last disabled at (34841): [] __irq_exit_rcu+0xfa/0x160
[ 112.402182][ T969] ---[ end trace 0000000000000000 ]---
[ 112.557690][ T971] br-test1: port 19(br-test1-du19) entered blocking state
[ 112.558182][ T971] br-test1: port 19(br-test1-du19) entered disabled state
[ 112.558937][ T971] br-test1-du19: entered allmulticast mode
[ 112.563638][ T971] br-test1-du19: entered promiscuous mode
[ 112.565176][ T971] br-test1: port 19(br-test1-du19) entered blocking state
[ 112.565629][ T971] br-test1: port 19(br-test1-du19) entered forwarding state
[ 112.566671][ T971] ------------[ cut here ]------------
[ 112.567034][ T971] WARNING: CPU: 2 PID: 971 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.567771][ T971] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.568310][ T971] CPU: 2 UID: 0 PID: 971 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.569035][ T971] Tainted: [W]=WARN
[ 112.569297][ T971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.569725][ T971] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.570067][ T971] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 112.571235][ T971] RSP: 0018:ffffc900006c7080 EFLAGS: 00010246
[ 112.571654][ T971] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 112.572160][ T971] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 112.572670][ T971] RBP: ffffc900006c7168 R08: 0000000000000000 R09: 0000000000000000
[ 112.573162][ T971] R10: ffffc900006c7198 R11: ffffffff9a8a8918 R12: 1ffff920000d8e14
[ 112.573667][ T971] R13: 00000000000005dc R14: ffffc900006c7198 R15: ffff888004dd2f08
[ 112.574170][ T971] FS: 00007f1442095800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 112.574754][ T971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.575175][ T971] CR2: 00000000004a1738 CR3: 000000000df07004 CR4: 0000000000772ef0
[ 112.575720][ T971] PKRU: 55555554
[ 112.575983][ T971] Call Trace:
[ 112.576247][ T971]
[ 112.576431][ T971] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.576789][ T971] ? mark_held_locks+0x49/0x80
[ 112.577141][ T971] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.577583][ T971] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.577936][ T971] netif_set_mtu+0x88/0x100
[ 112.578286][ T971] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.578667][ T971] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.579142][ T971] dev_set_mtu+0xa0/0x150
[ 112.579409][ T971] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.579879][ T971] br_add_if+0xda3/0x1330 [bridge]
[ 112.580259][ T971] do_set_master+0x332/0x500
[ 112.580619][ T971] ? rtnl_configure_link+0x1d3/0x260
[ 112.580974][ T971] rtnl_newlink_create+0x3c5/0x770
[ 112.581347][ T971] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.581704][ T971] ? __dev_get_by_name+0x12/0x50
[ 112.582066][ T971] ? rtnl_dev_get+0xa2/0x150
[ 112.582416][ T971] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.582783][ T971] ? rtnl_newlink+0x651/0xa60
[ 112.583130][ T971] ? reacquire_held_locks+0xd1/0x200
[ 112.583482][ T971] __rtnl_newlink+0x231/0xa40
[ 112.583845][ T971] rtnl_newlink+0x69a/0xa60
[ 112.584199][ T971] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.584561][ T971] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.584913][ T971] ? __lock_release+0x5d/0x170
[ 112.585262][ T971] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.585612][ T971] rtnetlink_rcv_msg+0x713/0xc00
[ 112.585963][ T971] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.586316][ T971] ? __lock_acquire+0x44d/0x7e0
[ 112.586679][ T971] netlink_rcv_skb+0x121/0x350
[ 112.587033][ T971] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.587382][ T971] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.587749][ T971] ? netlink_deliver_tap+0x13e/0x340
[ 112.588099][ T971] ? netlink_deliver_tap+0xc3/0x340
[ 112.588471][ T971] netlink_unicast+0x4a1/0x780
[ 112.588845][ T971] ? __pfx_netlink_unicast+0x10/0x10
[ 112.589201][ T971] ? __lock_acquire+0x44d/0x7e0
[ 112.589560][ T971] netlink_sendmsg+0x721/0xbe0
[ 112.589916][ T971] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.590260][ T971] ? __import_iovec+0x238/0x3c0
[ 112.590622][ T971] ____sys_sendmsg+0x7aa/0xa10
[ 112.590969][ T971] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.591308][ T971] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.591754][ T971] ? rcu_read_unlock+0x18/0x70
[ 112.592106][ T971] ___sys_sendmsg+0xed/0x170
[ 112.592456][ T971] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.592824][ T971] ? __pfx_handle_pte_fault+0x10/0x10
[ 112.593178][ T971] ? reacquire_held_locks+0xd1/0x200
[ 112.593521][ T971] ? do_user_addr_fault+0x461/0xe00
[ 112.593887][ T971] ? __handle_mm_fault+0x3fc/0x5e0
[ 112.594236][ T971] ? __pfx___handle_mm_fault+0x10/0x10
[ 112.594585][ T971] ? lock_vma_under_rcu+0x36c/0x6b0
[ 112.594951][ T971] __sys_sendmsg+0x10b/0x1a0
[ 112.595294][ T971] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.595648][ T971] ? exc_page_fault+0x5d/0xc0
[ 112.596002][ T971] ? do_user_addr_fault+0x959/0xe00
[ 112.596362][ T971] ? rcu_is_watching+0x12/0xc0
[ 112.596735][ T971] do_syscall_64+0xc1/0x380
[ 112.597091][ T971] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.597518][ T971] RIP: 0033:0x7f14422621e7
[ 112.597880][ T971] 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
[ 112.599091][ T971] RSP: 002b:00007ffea51d3e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.599603][ T971] RAX: ffffffffffffffda RBX: 00007ffea51d4550 RCX: 00007f14422621e7
[ 112.600110][ T971] RDX: 0000000000000000 RSI: 00007ffea51d3e90 RDI: 0000000000000005
[ 112.600631][ T971] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.601140][ T971] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffea51d4588
[ 112.601685][ T971] R13: 00000000686e5e36 R14: 0000000000499600 R15: 0000000000000000
[ 112.602198][ T971]
[ 112.602449][ T971] irq event stamp: 51185
[ 112.602711][ T971] hardirqs last enabled at (51197): [] __up_console_sem+0x6b/0x80
[ 112.603291][ T971] hardirqs last disabled at (51206): [] __up_console_sem+0x50/0x80
[ 112.603871][ T971] softirqs last enabled at (51056): [] handle_softirqs+0x358/0x620
[ 112.604442][ T971] softirqs last disabled at (51049): [] __irq_exit_rcu+0xfa/0x160
[ 112.605013][ T971] ---[ end trace 0000000000000000 ]---
[ 112.771177][ T974] br-test1: port 20(br-test1-du20) entered blocking state
[ 112.771653][ T974] br-test1: port 20(br-test1-du20) entered disabled state
[ 112.772081][ T974] br-test1-du20: entered allmulticast mode
[ 112.775793][ T974] br-test1-du20: entered promiscuous mode
[ 112.777086][ T974] br-test1: port 20(br-test1-du20) entered blocking state
[ 112.777498][ T974] br-test1: port 20(br-test1-du20) entered forwarding state
[ 112.778531][ T974] ------------[ cut here ]------------
[ 112.778925][ T974] WARNING: CPU: 2 PID: 974 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.779564][ T974] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.780090][ T974] CPU: 2 UID: 0 PID: 974 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.780763][ T974] Tainted: [W]=WARN
[ 112.781018][ T974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.781447][ T974] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.781807][ T974] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 112.783006][ T974] RSP: 0018:ffffc900006b7080 EFLAGS: 00010246
[ 112.783430][ T974] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 112.783937][ T974] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 112.784435][ T974] RBP: ffffc900006b7168 R08: 0000000000000000 R09: 0000000000000000
[ 112.784937][ T974] R10: ffffc900006b7198 R11: ffffffff9a8a8918 R12: 1ffff920000d6e14
[ 112.785443][ T974] R13: 00000000000005dc R14: ffffc900006b7198 R15: ffff888004dd2f08
[ 112.785948][ T974] FS: 00007fedc08e5800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 112.786553][ T974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.786986][ T974] CR2: 00000000004a1738 CR3: 000000000f56f003 CR4: 0000000000772ef0
[ 112.787488][ T974] PKRU: 55555554
[ 112.787751][ T974] Call Trace:
[ 112.788006][ T974]
[ 112.788183][ T974] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.788548][ T974] ? mark_held_locks+0x49/0x80
[ 112.788897][ T974] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.789324][ T974] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.789678][ T974] netif_set_mtu+0x88/0x100
[ 112.790024][ T974] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.790376][ T974] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.790900][ T974] dev_set_mtu+0xa0/0x150
[ 112.791168][ T974] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.791656][ T974] br_add_if+0xda3/0x1330 [bridge]
[ 112.792051][ T974] do_set_master+0x332/0x500
[ 112.792408][ T974] ? rtnl_configure_link+0x1d3/0x260
[ 112.792780][ T974] rtnl_newlink_create+0x3c5/0x770
[ 112.793132][ T974] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.793478][ T974] ? __dev_get_by_name+0x12/0x50
[ 112.793832][ T974] ? rtnl_dev_get+0xa2/0x150
[ 112.794184][ T974] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.794538][ T974] ? rtnl_newlink+0x651/0xa60
[ 112.794904][ T974] ? reacquire_held_locks+0xd1/0x200
[ 112.795269][ T974] __rtnl_newlink+0x231/0xa40
[ 112.795641][ T974] rtnl_newlink+0x69a/0xa60
[ 112.795997][ T974] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.796358][ T974] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.796711][ T974] ? __lock_release+0x5d/0x170
[ 112.797065][ T974] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.797412][ T974] rtnetlink_rcv_msg+0x713/0xc00
[ 112.797771][ T974] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.798126][ T974] ? __lock_acquire+0x44d/0x7e0
[ 112.798495][ T974] netlink_rcv_skb+0x121/0x350
[ 112.798859][ T974] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.799209][ T974] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.799583][ T974] ? netlink_deliver_tap+0x13e/0x340
[ 112.799930][ T974] ? netlink_deliver_tap+0xc3/0x340
[ 112.800287][ T974] netlink_unicast+0x4a1/0x780
[ 112.800647][ T974] ? __pfx_netlink_unicast+0x10/0x10
[ 112.800992][ T974] ? __lock_acquire+0x44d/0x7e0
[ 112.801343][ T974] netlink_sendmsg+0x721/0xbe0
[ 112.801703][ T974] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.802051][ T974] ? __import_iovec+0x238/0x3c0
[ 112.802408][ T974] ____sys_sendmsg+0x7aa/0xa10
[ 112.802779][ T974] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.803127][ T974] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.803561][ T974] ? rcu_read_unlock+0x18/0x70
[ 112.803932][ T974] ___sys_sendmsg+0xed/0x170
[ 112.804280][ T974] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.804640][ T974] ? __pfx_handle_pte_fault+0x10/0x10
[ 112.804994][ T974] ? reacquire_held_locks+0xd1/0x200
[ 112.805348][ T974] ? do_user_addr_fault+0x461/0xe00
[ 112.805712][ T974] ? __handle_mm_fault+0x3fc/0x5e0
[ 112.806062][ T974] ? __pfx___handle_mm_fault+0x10/0x10
[ 112.806409][ T974] ? lock_vma_under_rcu+0x36c/0x6b0
[ 112.806778][ T974] __sys_sendmsg+0x10b/0x1a0
[ 112.807129][ T974] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.807481][ T974] ? exc_page_fault+0x5d/0xc0
[ 112.807855][ T974] ? do_user_addr_fault+0x959/0xe00
[ 112.808210][ T974] ? rcu_is_watching+0x12/0xc0
[ 112.808600][ T974] do_syscall_64+0xc1/0x380
[ 112.808953][ T974] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.809384][ T974] RIP: 0033:0x7fedc0ab21e7
[ 112.809754][ T974] 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
[ 112.810985][ T974] RSP: 002b:00007ffe15a88cc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.811504][ T974] RAX: ffffffffffffffda RBX: 00007ffe15a893f0 RCX: 00007fedc0ab21e7
[ 112.812032][ T974] RDX: 0000000000000000 RSI: 00007ffe15a88d30 RDI: 0000000000000005
[ 112.812555][ T974] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 112.813077][ T974] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe15a89428
[ 112.813603][ T974] R13: 00000000686e5e36 R14: 0000000000499600 R15: 0000000000000000
[ 112.814134][ T974]
[ 112.814400][ T974] irq event stamp: 45511
[ 112.814671][ T974] hardirqs last enabled at (45523): [] __up_console_sem+0x6b/0x80
[ 112.815271][ T974] hardirqs last disabled at (45532): [] __up_console_sem+0x50/0x80
[ 112.815868][ T974] softirqs last enabled at (44510): [] handle_softirqs+0x358/0x620
[ 112.816508][ T974] softirqs last disabled at (44423): [] __irq_exit_rcu+0xfa/0x160
[ 112.817101][ T974] ---[ end trace 0000000000000000 ]---
[ 112.950582][ T976] br-test1: port 21(br-test1-du21) entered blocking state
[ 112.951004][ T976] br-test1: port 21(br-test1-du21) entered disabled state
[ 112.951712][ T976] br-test1-du21: entered allmulticast mode
[ 112.955299][ T976] br-test1-du21: entered promiscuous mode
[ 112.966788][ T976] br-test1: port 21(br-test1-du21) entered blocking state
[ 112.967254][ T976] br-test1: port 21(br-test1-du21) entered forwarding state
[ 112.968831][ T976] ------------[ cut here ]------------
[ 112.969160][ T976] WARNING: CPU: 3 PID: 976 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 112.969804][ T976] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 112.970302][ T976] CPU: 3 UID: 0 PID: 976 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 112.970950][ T976] Tainted: [W]=WARN
[ 112.971200][ T976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 112.971601][ T976] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 112.971938][ T976] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 112.973088][ T976] RSP: 0000:ffffc900022c7080 EFLAGS: 00010246
[ 112.973492][ T976] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 112.973980][ T976] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 112.974450][ T976] RBP: ffffc900022c7168 R08: 0000000000000000 R09: 0000000000000000
[ 112.974932][ T976] R10: ffffc900022c7198 R11: ffffffff9a8a8918 R12: 1ffff92000458e14
[ 112.975417][ T976] R13: 00000000000005dc R14: ffffc900022c7198 R15: ffff888004dd2f08
[ 112.975904][ T976] FS: 00007f2bb3f48800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 112.976481][ T976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.976891][ T976] CR2: 00007efe480ea0e0 CR3: 000000000bb87003 CR4: 0000000000772ef0
[ 112.977367][ T976] PKRU: 55555554
[ 112.977613][ T976] Call Trace:
[ 112.977860][ T976]
[ 112.978025][ T976] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 112.978354][ T976] ? mark_held_locks+0x49/0x80
[ 112.978712][ T976] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 112.979107][ T976] ? lockdep_hardirqs_on+0x7c/0x110
[ 112.979429][ T976] netif_set_mtu+0x88/0x100
[ 112.979755][ T976] ? __pfx_netif_set_mtu+0x10/0x10
[ 112.980082][ T976] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 112.980516][ T976] dev_set_mtu+0xa0/0x150
[ 112.980771][ T976] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 112.981195][ T976] br_add_if+0xda3/0x1330 [bridge]
[ 112.981552][ T976] do_set_master+0x332/0x500
[ 112.981876][ T976] ? rtnl_configure_link+0x1d3/0x260
[ 112.982195][ T976] rtnl_newlink_create+0x3c5/0x770
[ 112.982518][ T976] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 112.982841][ T976] ? __dev_get_by_name+0x12/0x50
[ 112.983160][ T976] ? rtnl_dev_get+0xa2/0x150
[ 112.983471][ T976] ? __pfx_rtnl_dev_get+0x10/0x10
[ 112.983803][ T976] ? rtnl_newlink+0x651/0xa60
[ 112.984117][ T976] ? reacquire_held_locks+0xd1/0x200
[ 112.984437][ T976] __rtnl_newlink+0x231/0xa40
[ 112.984768][ T976] rtnl_newlink+0x69a/0xa60
[ 112.985089][ T976] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.985418][ T976] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 112.985737][ T976] ? __lock_release+0x5d/0x170
[ 112.986056][ T976] ? __pfx_rtnl_newlink+0x10/0x10
[ 112.986369][ T976] rtnetlink_rcv_msg+0x713/0xc00
[ 112.986693][ T976] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.987008][ T976] ? __lock_acquire+0x44d/0x7e0
[ 112.987330][ T976] netlink_rcv_skb+0x121/0x350
[ 112.987656][ T976] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 112.987974][ T976] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 112.988309][ T976] ? netlink_deliver_tap+0x13e/0x340
[ 112.988648][ T976] ? netlink_deliver_tap+0xc3/0x340
[ 112.988965][ T976] netlink_unicast+0x4a1/0x780
[ 112.989284][ T976] ? __pfx_netlink_unicast+0x10/0x10
[ 112.989607][ T976] ? __lock_acquire+0x44d/0x7e0
[ 112.989930][ T976] netlink_sendmsg+0x721/0xbe0
[ 112.990249][ T976] ? __pfx_netlink_sendmsg+0x10/0x10
[ 112.990578][ T976] ? __import_iovec+0x238/0x3c0
[ 112.990907][ T976] ____sys_sendmsg+0x7aa/0xa10
[ 112.991229][ T976] ? __pfx_____sys_sendmsg+0x10/0x10
[ 112.991549][ T976] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 112.991958][ T976] ? rcu_read_unlock+0x18/0x70
[ 112.992282][ T976] ___sys_sendmsg+0xed/0x170
[ 112.992620][ T976] ? __pfx____sys_sendmsg+0x10/0x10
[ 112.992938][ T976] ? __pfx_handle_pte_fault+0x10/0x10
[ 112.993259][ T976] ? reacquire_held_locks+0xd1/0x200
[ 112.993579][ T976] ? do_user_addr_fault+0x461/0xe00
[ 112.993901][ T976] ? __handle_mm_fault+0x3fc/0x5e0
[ 112.994221][ T976] ? __pfx___handle_mm_fault+0x10/0x10
[ 112.994532][ T976] ? lock_vma_under_rcu+0x36c/0x6b0
[ 112.994877][ T976] __sys_sendmsg+0x10b/0x1a0
[ 112.995192][ T976] ? __pfx___sys_sendmsg+0x10/0x10
[ 112.995506][ T976] ? exc_page_fault+0x5d/0xc0
[ 112.995836][ T976] ? do_user_addr_fault+0x959/0xe00
[ 112.996155][ T976] ? rcu_is_watching+0x12/0xc0
[ 112.996477][ T976] do_syscall_64+0xc1/0x380
[ 112.996808][ T976] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 112.997206][ T976] RIP: 0033:0x7f2bb41151e7
[ 112.997534][ T976] 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
[ 112.998696][ T976] RSP: 002b:00007ffda4e0db08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 112.999185][ T976] RAX: ffffffffffffffda RBX: 00007ffda4e0e230 RCX: 00007f2bb41151e7
[ 112.999680][ T976] RDX: 0000000000000000 RSI: 00007ffda4e0db70 RDI: 0000000000000005
[ 113.000153][ T976] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.000634][ T976] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffda4e0e268
[ 113.001103][ T976] R13: 00000000686e5e36 R14: 0000000000499600 R15: 0000000000000000
[ 113.001599][ T976]
[ 113.001835][ T976] irq event stamp: 44153
[ 113.002072][ T976] hardirqs last enabled at (44161): [] __up_console_sem+0x6b/0x80
[ 113.002632][ T976] hardirqs last disabled at (44170): [] __up_console_sem+0x50/0x80
[ 113.003177][ T976] softirqs last enabled at (43542): [] handle_softirqs+0x358/0x620
[ 113.003751][ T976] softirqs last disabled at (43531): [] __irq_exit_rcu+0xfa/0x160
[ 113.004302][ T976] ---[ end trace 0000000000000000 ]---
[ 113.124735][ T977] br-test1: port 22(br-test1-du22) entered blocking state
[ 113.125261][ T977] br-test1: port 22(br-test1-du22) entered disabled state
[ 113.125695][ T977] br-test1-du22: entered allmulticast mode
[ 113.131082][ T977] br-test1-du22: entered promiscuous mode
[ 113.132392][ T977] br-test1: port 22(br-test1-du22) entered blocking state
[ 113.132836][ T977] br-test1: port 22(br-test1-du22) entered forwarding state
[ 113.133910][ T977] ------------[ cut here ]------------
[ 113.134265][ T977] WARNING: CPU: 2 PID: 977 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.134987][ T977] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.135511][ T977] CPU: 2 UID: 0 PID: 977 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.136185][ T977] Tainted: [W]=WARN
[ 113.136438][ T977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.136876][ T977] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.137228][ T977] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 113.138392][ T977] RSP: 0018:ffffc900006f7080 EFLAGS: 00010246
[ 113.138831][ T977] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 113.139319][ T977] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 113.139829][ T977] RBP: ffffc900006f7168 R08: 0000000000000000 R09: 0000000000000000
[ 113.140323][ T977] R10: ffffc900006f7198 R11: ffffffff9a8a8918 R12: 1ffff920000dee14
[ 113.140829][ T977] R13: 00000000000005dc R14: ffffc900006f7198 R15: ffff888004dd2f08
[ 113.141313][ T977] FS: 00007f6135f8c800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 113.141889][ T977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.142303][ T977] CR2: 00000000004a1738 CR3: 000000000f667001 CR4: 0000000000772ef0
[ 113.142803][ T977] PKRU: 55555554
[ 113.143053][ T977] Call Trace:
[ 113.143301][ T977]
[ 113.143477][ T977] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.143825][ T977] ? mark_held_locks+0x49/0x80
[ 113.144165][ T977] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.144588][ T977] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.144921][ T977] netif_set_mtu+0x88/0x100
[ 113.145253][ T977] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.145600][ T977] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.146064][ T977] dev_set_mtu+0xa0/0x150
[ 113.146328][ T977] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.146801][ T977] br_add_if+0xda3/0x1330 [bridge]
[ 113.147187][ T977] do_set_master+0x332/0x500
[ 113.147660][ T977] ? rtnl_configure_link+0x1d3/0x260
[ 113.147998][ T977] rtnl_newlink_create+0x3c5/0x770
[ 113.148594][ T977] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.148927][ T977] ? __dev_get_by_name+0x12/0x50
[ 113.149262][ T977] ? rtnl_dev_get+0xa2/0x150
[ 113.149831][ T977] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.150168][ T977] ? rtnl_newlink+0x651/0xa60
[ 113.150501][ T977] ? reacquire_held_locks+0xd1/0x200
[ 113.150846][ T977] __rtnl_newlink+0x231/0xa40
[ 113.151185][ T977] rtnl_newlink+0x69a/0xa60
[ 113.151526][ T977] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.151871][ T977] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.152196][ T977] ? __lock_release+0x5d/0x170
[ 113.152524][ T977] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.152859][ T977] rtnetlink_rcv_msg+0x713/0xc00
[ 113.153200][ T977] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.153771][ T977] ? __lock_acquire+0x44d/0x7e0
[ 113.154105][ T977] netlink_rcv_skb+0x121/0x350
[ 113.154432][ T977] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.155035][ T977] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.155379][ T977] ? netlink_deliver_tap+0x13e/0x340
[ 113.155939][ T977] ? netlink_deliver_tap+0xc3/0x340
[ 113.156272][ T977] netlink_unicast+0x4a1/0x780
[ 113.156621][ T977] ? __pfx_netlink_unicast+0x10/0x10
[ 113.156949][ T977] ? __lock_acquire+0x44d/0x7e0
[ 113.157281][ T977] netlink_sendmsg+0x721/0xbe0
[ 113.157619][ T977] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.157950][ T977] ? __import_iovec+0x238/0x3c0
[ 113.158285][ T977] ____sys_sendmsg+0x7aa/0xa10
[ 113.158861][ T977] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.159189][ T977] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.159836][ T977] ? rcu_read_unlock+0x18/0x70
[ 113.160172][ T977] ___sys_sendmsg+0xed/0x170
[ 113.160507][ T977] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.160849][ T977] ? __pfx_handle_pte_fault+0x10/0x10
[ 113.161185][ T977] ? reacquire_held_locks+0xd1/0x200
[ 113.161512][ T977] ? do_user_addr_fault+0x461/0xe00
[ 113.162310][ T977] ? __handle_mm_fault+0x3fc/0x5e0
[ 113.162659][ T977] ? __pfx___handle_mm_fault+0x10/0x10
[ 113.162997][ T977] ? lock_vma_under_rcu+0x36c/0x6b0
[ 113.163344][ T977] __sys_sendmsg+0x10b/0x1a0
[ 113.163692][ T977] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.164034][ T977] ? exc_page_fault+0x5d/0xc0
[ 113.164368][ T977] ? do_user_addr_fault+0x959/0xe00
[ 113.164712][ T977] ? rcu_is_watching+0x12/0xc0
[ 113.165287][ T977] do_syscall_64+0xc1/0x380
[ 113.165625][ T977] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.166034][ T977] RIP: 0033:0x7f61361591e7
[ 113.166381][ T977] 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
[ 113.167766][ T977] RSP: 002b:00007ffdfc436d28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.168256][ T977] RAX: ffffffffffffffda RBX: 00007ffdfc437450 RCX: 00007f61361591e7
[ 113.169003][ T977] RDX: 0000000000000000 RSI: 00007ffdfc436d90 RDI: 0000000000000005
[ 113.169491][ T977] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.169988][ T977] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffdfc437488
[ 113.170483][ T977] R13: 00000000686e5e36 R14: 0000000000499600 R15: 0000000000000000
[ 113.171697][ T977]
[ 113.172182][ T977] irq event stamp: 39597
[ 113.172430][ T977] hardirqs last enabled at (39607): [] __up_console_sem+0x6b/0x80
[ 113.172996][ T977] hardirqs last disabled at (39618): [] __up_console_sem+0x50/0x80
[ 113.173553][ T977] softirqs last enabled at (38588): [] handle_softirqs+0x358/0x620
[ 113.174132][ T977] softirqs last disabled at (38493): [] __irq_exit_rcu+0xfa/0x160
[ 113.174929][ T977] ---[ end trace 0000000000000000 ]---
[ 113.197066][ T977] ip (977) used greatest stack depth: 23968 bytes left
[ 113.313778][ T980] br-test1: port 23(br-test1-du23) entered blocking state
[ 113.314260][ T980] br-test1: port 23(br-test1-du23) entered disabled state
[ 113.314711][ T980] br-test1-du23: entered allmulticast mode
[ 113.319057][ T980] br-test1-du23: entered promiscuous mode
[ 113.320363][ T980] br-test1: port 23(br-test1-du23) entered blocking state
[ 113.320798][ T980] br-test1: port 23(br-test1-du23) entered forwarding state
[ 113.322540][ T980] ------------[ cut here ]------------
[ 113.322945][ T980] WARNING: CPU: 2 PID: 980 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.323596][ T980] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.324120][ T980] CPU: 2 UID: 0 PID: 980 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.324775][ T980] Tainted: [W]=WARN
[ 113.325031][ T980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.325439][ T980] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.325802][ T980] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 113.326955][ T980] RSP: 0018:ffffc90001df7080 EFLAGS: 00010246
[ 113.327376][ T980] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 113.327866][ T980] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 113.328383][ T980] RBP: ffffc90001df7168 R08: 0000000000000000 R09: 0000000000000000
[ 113.328922][ T980] R10: ffffc90001df7198 R11: ffffffff9a8a8918 R12: 1ffff920003bee14
[ 113.329414][ T980] R13: 00000000000005dc R14: ffffc90001df7198 R15: ffff888004dd2f08
[ 113.329905][ T980] FS: 00007faa46987800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 113.330466][ T980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.330887][ T980] CR2: 00000000004a1738 CR3: 000000000dc36005 CR4: 0000000000772ef0
[ 113.331368][ T980] PKRU: 55555554
[ 113.331626][ T980] Call Trace:
[ 113.331873][ T980]
[ 113.332048][ T980] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.332386][ T980] ? mark_held_locks+0x49/0x80
[ 113.332733][ T980] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.333144][ T980] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.333473][ T980] netif_set_mtu+0x88/0x100
[ 113.333815][ T980] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.334152][ T980] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.334607][ T980] dev_set_mtu+0xa0/0x150
[ 113.334859][ T980] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.335297][ T980] br_add_if+0xda3/0x1330 [bridge]
[ 113.335673][ T980] do_set_master+0x332/0x500
[ 113.336005][ T980] ? rtnl_configure_link+0x1d3/0x260
[ 113.336338][ T980] rtnl_newlink_create+0x3c5/0x770
[ 113.336682][ T980] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.337007][ T980] ? __dev_get_by_name+0x12/0x50
[ 113.337337][ T980] ? rtnl_dev_get+0xa2/0x150
[ 113.337677][ T980] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.338021][ T980] ? rtnl_newlink+0x651/0xa60
[ 113.338354][ T980] ? reacquire_held_locks+0xd1/0x200
[ 113.338723][ T980] __rtnl_newlink+0x231/0xa40
[ 113.339067][ T980] rtnl_newlink+0x69a/0xa60
[ 113.339412][ T980] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.339777][ T980] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.340137][ T980] ? __lock_release+0x5d/0x170
[ 113.340491][ T980] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.340852][ T980] rtnetlink_rcv_msg+0x713/0xc00
[ 113.341198][ T980] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.341543][ T980] ? __lock_acquire+0x44d/0x7e0
[ 113.341897][ T980] netlink_rcv_skb+0x121/0x350
[ 113.342239][ T980] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.342593][ T980] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.342951][ T980] ? netlink_deliver_tap+0x13e/0x340
[ 113.343299][ T980] ? netlink_deliver_tap+0xc3/0x340
[ 113.343658][ T980] netlink_unicast+0x4a1/0x780
[ 113.344012][ T980] ? __pfx_netlink_unicast+0x10/0x10
[ 113.344357][ T980] ? __lock_acquire+0x44d/0x7e0
[ 113.344720][ T980] netlink_sendmsg+0x721/0xbe0
[ 113.345072][ T980] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.345427][ T980] ? __import_iovec+0x238/0x3c0
[ 113.345786][ T980] ____sys_sendmsg+0x7aa/0xa10
[ 113.346137][ T980] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.346485][ T980] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.346922][ T980] ? rcu_read_unlock+0x18/0x70
[ 113.347276][ T980] ___sys_sendmsg+0xed/0x170
[ 113.347678][ T980] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.348023][ T980] ? __pfx_handle_pte_fault+0x10/0x10
[ 113.348369][ T980] ? reacquire_held_locks+0xd1/0x200
[ 113.348719][ T980] ? do_user_addr_fault+0x461/0xe00
[ 113.349057][ T980] ? __handle_mm_fault+0x3fc/0x5e0
[ 113.349388][ T980] ? __pfx___handle_mm_fault+0x10/0x10
[ 113.349725][ T980] ? lock_vma_under_rcu+0x36c/0x6b0
[ 113.350069][ T980] __sys_sendmsg+0x10b/0x1a0
[ 113.350399][ T980] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.350737][ T980] ? exc_page_fault+0x5d/0xc0
[ 113.351083][ T980] ? do_user_addr_fault+0x959/0xe00
[ 113.351419][ T980] ? rcu_is_watching+0x12/0xc0
[ 113.351768][ T980] do_syscall_64+0xc1/0x380
[ 113.352099][ T980] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.352504][ T980] RIP: 0033:0x7faa46b541e7
[ 113.352850][ T980] 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
[ 113.354012][ T980] RSP: 002b:00007ffd589ac6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.354510][ T980] RAX: ffffffffffffffda RBX: 00007ffd589acdf0 RCX: 00007faa46b541e7
[ 113.355003][ T980] RDX: 0000000000000000 RSI: 00007ffd589ac730 RDI: 0000000000000005
[ 113.355486][ T980] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.355985][ T980] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd589ace28
[ 113.356470][ T980] R13: 00000000686e5e37 R14: 0000000000499600 R15: 0000000000000000
[ 113.356977][ T980]
[ 113.357229][ T980] irq event stamp: 44557
[ 113.357475][ T980] hardirqs last enabled at (44567): [] __up_console_sem+0x6b/0x80
[ 113.358055][ T980] hardirqs last disabled at (44578): [] __up_console_sem+0x50/0x80
[ 113.358679][ T980] softirqs last enabled at (44472): [] handle_softirqs+0x358/0x620
[ 113.359269][ T980] softirqs last disabled at (44465): [] __irq_exit_rcu+0xfa/0x160
[ 113.359868][ T980] ---[ end trace 0000000000000000 ]---
[ 113.498298][ T981] br-test1: port 24(br-test1-du24) entered blocking state
[ 113.498770][ T981] br-test1: port 24(br-test1-du24) entered disabled state
[ 113.499193][ T981] br-test1-du24: entered allmulticast mode
[ 113.502949][ T981] br-test1-du24: entered promiscuous mode
[ 113.504522][ T981] br-test1: port 24(br-test1-du24) entered blocking state
[ 113.504956][ T981] br-test1: port 24(br-test1-du24) entered forwarding state
[ 113.506122][ T981] ------------[ cut here ]------------
[ 113.506481][ T981] WARNING: CPU: 2 PID: 981 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.507214][ T981] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.508014][ T981] CPU: 2 UID: 0 PID: 981 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.508687][ T981] Tainted: [W]=WARN
[ 113.508970][ T981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.509379][ T981] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.509735][ T981] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 113.510902][ T981] RSP: 0018:ffffc900006f7080 EFLAGS: 00010246
[ 113.511313][ T981] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 113.511805][ T981] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 113.512323][ T981] RBP: ffffc900006f7168 R08: 0000000000000000 R09: 0000000000000000
[ 113.512832][ T981] R10: ffffc900006f7198 R11: ffffffff9a8a8918 R12: 1ffff920000dee14
[ 113.513315][ T981] R13: 00000000000005dc R14: ffffc900006f7198 R15: ffff888004dd2f08
[ 113.513806][ T981] FS: 00007f3605509800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 113.514383][ T981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.514802][ T981] CR2: 00000000004a1738 CR3: 0000000005056001 CR4: 0000000000772ef0
[ 113.515288][ T981] PKRU: 55555554
[ 113.515541][ T981] Call Trace:
[ 113.515803][ T981]
[ 113.515979][ T981] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.516315][ T981] ? mark_held_locks+0x49/0x80
[ 113.516653][ T981] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.517068][ T981] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.517397][ T981] netif_set_mtu+0x88/0x100
[ 113.517735][ T981] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.518076][ T981] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.518544][ T981] dev_set_mtu+0xa0/0x150
[ 113.518806][ T981] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.519254][ T981] br_add_if+0xda3/0x1330 [bridge]
[ 113.519631][ T981] do_set_master+0x332/0x500
[ 113.519979][ T981] ? rtnl_configure_link+0x1d3/0x260
[ 113.520311][ T981] rtnl_newlink_create+0x3c5/0x770
[ 113.520651][ T981] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.520976][ T981] ? __dev_get_by_name+0x12/0x50
[ 113.521308][ T981] ? rtnl_dev_get+0xa2/0x150
[ 113.521647][ T981] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.521985][ T981] ? rtnl_newlink+0x651/0xa60
[ 113.522309][ T981] ? reacquire_held_locks+0xd1/0x200
[ 113.522663][ T981] __rtnl_newlink+0x231/0xa40
[ 113.523000][ T981] rtnl_newlink+0x69a/0xa60
[ 113.523351][ T981] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.523722][ T981] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.524066][ T981] ? __lock_release+0x5d/0x170
[ 113.524414][ T981] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.524771][ T981] rtnetlink_rcv_msg+0x713/0xc00
[ 113.525117][ T981] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.525467][ T981] ? __lock_acquire+0x44d/0x7e0
[ 113.525824][ T981] netlink_rcv_skb+0x121/0x350
[ 113.526171][ T981] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.526523][ T981] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.526886][ T981] ? netlink_deliver_tap+0x13e/0x340
[ 113.527249][ T981] ? netlink_deliver_tap+0xc3/0x340
[ 113.527589][ T981] netlink_unicast+0x4a1/0x780
[ 113.527921][ T981] ? __pfx_netlink_unicast+0x10/0x10
[ 113.528251][ T981] ? __lock_acquire+0x44d/0x7e0
[ 113.528641][ T981] netlink_sendmsg+0x721/0xbe0
[ 113.528999][ T981] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.529345][ T981] ? __import_iovec+0x238/0x3c0
[ 113.529708][ T981] ____sys_sendmsg+0x7aa/0xa10
[ 113.530058][ T981] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.530404][ T981] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.530846][ T981] ? rcu_read_unlock+0x18/0x70
[ 113.531200][ T981] ___sys_sendmsg+0xed/0x170
[ 113.531534][ T981] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.531873][ T981] ? __pfx_handle_pte_fault+0x10/0x10
[ 113.532205][ T981] ? reacquire_held_locks+0xd1/0x200
[ 113.532531][ T981] ? do_user_addr_fault+0x461/0xe00
[ 113.532878][ T981] ? __handle_mm_fault+0x3fc/0x5e0
[ 113.533210][ T981] ? __pfx___handle_mm_fault+0x10/0x10
[ 113.533545][ T981] ? lock_vma_under_rcu+0x36c/0x6b0
[ 113.533899][ T981] __sys_sendmsg+0x10b/0x1a0
[ 113.534233][ T981] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.534608][ T981] ? exc_page_fault+0x5d/0xc0
[ 113.534965][ T981] ? do_user_addr_fault+0x959/0xe00
[ 113.535308][ T981] ? rcu_is_watching+0x12/0xc0
[ 113.535658][ T981] do_syscall_64+0xc1/0x380
[ 113.535993][ T981] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.536409][ T981] RIP: 0033:0x7f36056d61e7
[ 113.536799][ T981] 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
[ 113.538044][ T981] RSP: 002b:00007ffcca454e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.538580][ T981] RAX: ffffffffffffffda RBX: 00007ffcca455570 RCX: 00007f36056d61e7
[ 113.539128][ T981] RDX: 0000000000000000 RSI: 00007ffcca454eb0 RDI: 0000000000000005
[ 113.539621][ T981] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.540108][ T981] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffcca4555a8
[ 113.540611][ T981] R13: 00000000686e5e37 R14: 0000000000499600 R15: 0000000000000000
[ 113.541105][ T981]
[ 113.541357][ T981] irq event stamp: 40763
[ 113.541613][ T981] hardirqs last enabled at (40775): [] __up_console_sem+0x6b/0x80
[ 113.542167][ T981] hardirqs last disabled at (40784): [] __up_console_sem+0x50/0x80
[ 113.542744][ T981] softirqs last enabled at (40666): [] handle_softirqs+0x358/0x620
[ 113.543303][ T981] softirqs last disabled at (40659): [] __irq_exit_rcu+0xfa/0x160
[ 113.543901][ T981] ---[ end trace 0000000000000000 ]---
[ 113.578546][ T981] ip (981) used greatest stack depth: 23952 bytes left
[ 113.706538][ T983] br-test1: port 25(br-test1-du25) entered blocking state
[ 113.707015][ T983] br-test1: port 25(br-test1-du25) entered disabled state
[ 113.707440][ T983] br-test1-du25: entered allmulticast mode
[ 113.712311][ T983] br-test1-du25: entered promiscuous mode
[ 113.714546][ T983] br-test1: port 25(br-test1-du25) entered blocking state
[ 113.715308][ T983] br-test1: port 25(br-test1-du25) entered forwarding state
[ 113.716802][ T983] ------------[ cut here ]------------
[ 113.717223][ T983] WARNING: CPU: 2 PID: 983 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.717949][ T983] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.718536][ T983] CPU: 2 UID: 0 PID: 983 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.719633][ T983] Tainted: [W]=WARN
[ 113.719907][ T983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.720345][ T983] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.720727][ T983] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 113.721970][ T983] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 113.722410][ T983] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 113.722950][ T983] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 113.723450][ T983] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 113.723962][ T983] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 113.724448][ T983] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888004dd2f08
[ 113.724965][ T983] FS: 00007f7b888e7800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 113.725560][ T983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.726034][ T983] CR2: 00007f62995611fc CR3: 000000000f5f9001 CR4: 0000000000772ef0
[ 113.726548][ T983] PKRU: 55555554
[ 113.726852][ T983] Call Trace:
[ 113.727123][ T983]
[ 113.727309][ T983] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.727686][ T983] ? mark_held_locks+0x49/0x80
[ 113.728043][ T983] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.728505][ T983] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.728877][ T983] netif_set_mtu+0x88/0x100
[ 113.729228][ T983] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.729617][ T983] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.730105][ T983] dev_set_mtu+0xa0/0x150
[ 113.730370][ T983] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.730858][ T983] br_add_if+0xda3/0x1330 [bridge]
[ 113.731244][ T983] do_set_master+0x332/0x500
[ 113.731627][ T983] ? rtnl_configure_link+0x1d3/0x260
[ 113.731978][ T983] rtnl_newlink_create+0x3c5/0x770
[ 113.732331][ T983] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.732699][ T983] ? __dev_get_by_name+0x12/0x50
[ 113.733046][ T983] ? rtnl_dev_get+0xa2/0x150
[ 113.733389][ T983] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.733787][ T983] ? rtnl_newlink+0x651/0xa60
[ 113.734130][ T983] ? reacquire_held_locks+0xd1/0x200
[ 113.734496][ T983] __rtnl_newlink+0x231/0xa40
[ 113.734883][ T983] rtnl_newlink+0x69a/0xa60
[ 113.735251][ T983] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.735646][ T983] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.736002][ T983] ? __lock_release+0x5d/0x170
[ 113.736362][ T983] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.736737][ T983] rtnetlink_rcv_msg+0x713/0xc00
[ 113.737091][ T983] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.737452][ T983] ? __lock_acquire+0x44d/0x7e0
[ 113.737847][ T983] netlink_rcv_skb+0x121/0x350
[ 113.738200][ T983] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.738555][ T983] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.738939][ T983] ? netlink_deliver_tap+0x13e/0x340
[ 113.739285][ T983] ? netlink_deliver_tap+0xc3/0x340
[ 113.739655][ T983] netlink_unicast+0x4a1/0x780
[ 113.740005][ T983] ? __pfx_netlink_unicast+0x10/0x10
[ 113.740357][ T983] ? __lock_acquire+0x44d/0x7e0
[ 113.740727][ T983] netlink_sendmsg+0x721/0xbe0
[ 113.741069][ T983] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.741398][ T983] ? __import_iovec+0x238/0x3c0
[ 113.741788][ T983] ____sys_sendmsg+0x7aa/0xa10
[ 113.742140][ T983] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.742478][ T983] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.742932][ T983] ? rcu_read_unlock+0x18/0x70
[ 113.743282][ T983] ___sys_sendmsg+0xed/0x170
[ 113.743653][ T983] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.744002][ T983] ? __pfx_handle_pte_fault+0x10/0x10
[ 113.744354][ T983] ? reacquire_held_locks+0xd1/0x200
[ 113.744722][ T983] ? do_user_addr_fault+0x461/0xe00
[ 113.745071][ T983] ? __handle_mm_fault+0x3fc/0x5e0
[ 113.745417][ T983] ? __pfx___handle_mm_fault+0x10/0x10
[ 113.745823][ T983] ? lock_vma_under_rcu+0x36c/0x6b0
[ 113.746192][ T983] __sys_sendmsg+0x10b/0x1a0
[ 113.746544][ T983] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.746923][ T983] ? exc_page_fault+0x5d/0xc0
[ 113.747282][ T983] ? do_user_addr_fault+0x959/0xe00
[ 113.747650][ T983] ? rcu_is_watching+0x12/0xc0
[ 113.748012][ T983] do_syscall_64+0xc1/0x380
[ 113.748360][ T983] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.748838][ T983] RIP: 0033:0x7f7b88ab41e7
[ 113.749195][ T983] 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
[ 113.750441][ T983] RSP: 002b:00007ffe081a8008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.750983][ T983] RAX: ffffffffffffffda RBX: 00007ffe081a8730 RCX: 00007f7b88ab41e7
[ 113.751508][ T983] RDX: 0000000000000000 RSI: 00007ffe081a8070 RDI: 0000000000000005
[ 113.752046][ T983] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.752581][ T983] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe081a8768
[ 113.753100][ T983] R13: 00000000686e5e37 R14: 0000000000499600 R15: 0000000000000000
[ 113.753660][ T983]
[ 113.753924][ T983] irq event stamp: 40125
[ 113.754186][ T983] hardirqs last enabled at (40135): [] __up_console_sem+0x6b/0x80
[ 113.754795][ T983] hardirqs last disabled at (40146): [] __up_console_sem+0x50/0x80
[ 113.755383][ T983] softirqs last enabled at (39196): [] handle_softirqs+0x358/0x620
[ 113.755996][ T983] softirqs last disabled at (39055): [] __irq_exit_rcu+0xfa/0x160
[ 113.756619][ T983] ---[ end trace 0000000000000000 ]---
[ 113.903170][ T985] br-test1: port 26(br-test1-du26) entered blocking state
[ 113.903895][ T985] br-test1: port 26(br-test1-du26) entered disabled state
[ 113.904639][ T985] br-test1-du26: entered allmulticast mode
[ 113.919096][ T985] br-test1-du26: entered promiscuous mode
[ 113.920415][ T985] br-test1: port 26(br-test1-du26) entered blocking state
[ 113.920858][ T985] br-test1: port 26(br-test1-du26) entered forwarding state
[ 113.922717][ T985] ------------[ cut here ]------------
[ 113.923067][ T985] WARNING: CPU: 0 PID: 985 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 113.923948][ T985] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 113.924883][ T985] CPU: 0 UID: 0 PID: 985 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 113.926000][ T985] Tainted: [W]=WARN
[ 113.926269][ T985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 113.926985][ T985] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 113.927409][ T985] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 113.929020][ T985] RSP: 0018:ffffc900006f7080 EFLAGS: 00010246
[ 113.929431][ T985] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 113.929915][ T985] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 113.930498][ T985] RBP: ffffc900006f7168 R08: 0000000000000000 R09: 0000000000000000
[ 113.931083][ T985] R10: ffffc900006f7198 R11: ffffffff9a8a8918 R12: 1ffff920000dee14
[ 113.931600][ T985] R13: 00000000000005dc R14: ffffc900006f7198 R15: ffff888004dd2f08
[ 113.932259][ T985] FS: 00007efdbcd9a800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 113.932930][ T985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 113.933346][ T985] CR2: 00007fba4fc7084f CR3: 000000000f56d004 CR4: 0000000000772ef0
[ 113.933975][ T985] PKRU: 55555554
[ 113.934263][ T985] Call Trace:
[ 113.934503][ T985]
[ 113.934679][ T985] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 113.935018][ T985] ? mark_held_locks+0x49/0x80
[ 113.935338][ T985] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 113.935739][ T985] ? lockdep_hardirqs_on+0x7c/0x110
[ 113.936165][ T985] netif_set_mtu+0x88/0x100
[ 113.936564][ T985] ? __pfx_netif_set_mtu+0x10/0x10
[ 113.936901][ T985] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 113.937361][ T985] dev_set_mtu+0xa0/0x150
[ 113.937636][ T985] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 113.938082][ T985] br_add_if+0xda3/0x1330 [bridge]
[ 113.938456][ T985] do_set_master+0x332/0x500
[ 113.938795][ T985] ? rtnl_configure_link+0x1d3/0x260
[ 113.939225][ T985] rtnl_newlink_create+0x3c5/0x770
[ 113.939554][ T985] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 113.939883][ T985] ? __dev_get_by_name+0x12/0x50
[ 113.940335][ T985] ? rtnl_dev_get+0xa2/0x150
[ 113.940673][ T985] ? __pfx_rtnl_dev_get+0x10/0x10
[ 113.941096][ T985] ? rtnl_newlink+0x651/0xa60
[ 113.941470][ T985] ? reacquire_held_locks+0xd1/0x200
[ 113.941863][ T985] __rtnl_newlink+0x231/0xa40
[ 113.942210][ T985] rtnl_newlink+0x69a/0xa60
[ 113.942547][ T985] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.943013][ T985] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 113.943344][ T985] ? __lock_release+0x5d/0x170
[ 113.943686][ T985] ? __pfx_rtnl_newlink+0x10/0x10
[ 113.944063][ T985] rtnetlink_rcv_msg+0x713/0xc00
[ 113.944385][ T985] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.944716][ T985] ? __lock_acquire+0x44d/0x7e0
[ 113.945050][ T985] netlink_rcv_skb+0x121/0x350
[ 113.945420][ T985] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 113.945763][ T985] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 113.946117][ T985] ? netlink_deliver_tap+0x13e/0x340
[ 113.946448][ T985] ? netlink_deliver_tap+0xc3/0x340
[ 113.946791][ T985] netlink_unicast+0x4a1/0x780
[ 113.947159][ T985] ? __pfx_netlink_unicast+0x10/0x10
[ 113.947497][ T985] ? __lock_acquire+0x44d/0x7e0
[ 113.947852][ T985] netlink_sendmsg+0x721/0xbe0
[ 113.948293][ T985] ? __pfx_netlink_sendmsg+0x10/0x10
[ 113.948660][ T985] ? __import_iovec+0x238/0x3c0
[ 113.949003][ T985] ____sys_sendmsg+0x7aa/0xa10
[ 113.949337][ T985] ? __pfx_____sys_sendmsg+0x10/0x10
[ 113.949676][ T985] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 113.950137][ T985] ? rcu_read_unlock+0x18/0x70
[ 113.950566][ T985] ___sys_sendmsg+0xed/0x170
[ 113.950903][ T985] ? __pfx____sys_sendmsg+0x10/0x10
[ 113.951251][ T985] ? __pfx_handle_pte_fault+0x10/0x10
[ 113.951587][ T985] ? reacquire_held_locks+0xd1/0x200
[ 113.952035][ T985] ? do_user_addr_fault+0x461/0xe00
[ 113.952372][ T985] ? __handle_mm_fault+0x3fc/0x5e0
[ 113.952719][ T985] ? __pfx___handle_mm_fault+0x10/0x10
[ 113.953048][ T985] ? lock_vma_under_rcu+0x36c/0x6b0
[ 113.953386][ T985] __sys_sendmsg+0x10b/0x1a0
[ 113.953715][ T985] ? __pfx___sys_sendmsg+0x10/0x10
[ 113.954046][ T985] ? exc_page_fault+0x5d/0xc0
[ 113.954374][ T985] ? do_user_addr_fault+0x959/0xe00
[ 113.954772][ T985] ? rcu_is_watching+0x12/0xc0
[ 113.955254][ T985] do_syscall_64+0xc1/0x380
[ 113.955684][ T985] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 113.956299][ T985] RIP: 0033:0x7efdbcf671e7
[ 113.956651][ T985] 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
[ 113.957800][ T985] RSP: 002b:00007fffa2968c48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 113.958358][ T985] RAX: ffffffffffffffda RBX: 00007fffa2969370 RCX: 00007efdbcf671e7
[ 113.958917][ T985] RDX: 0000000000000000 RSI: 00007fffa2968cb0 RDI: 0000000000000005
[ 113.959551][ T985] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 113.960232][ T985] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffa29693a8
[ 113.960737][ T985] R13: 00000000686e5e37 R14: 0000000000499600 R15: 0000000000000000
[ 113.961326][ T985]
[ 113.961666][ T985] irq event stamp: 39543
[ 113.961914][ T985] hardirqs last enabled at (39551): [] __up_console_sem+0x6b/0x80
[ 113.962556][ T985] hardirqs last disabled at (39558): [] __up_console_sem+0x50/0x80
[ 113.963243][ T985] softirqs last enabled at (38846): [] handle_softirqs+0x358/0x620
[ 113.963870][ T985] softirqs last disabled at (38841): [] __irq_exit_rcu+0xfa/0x160
[ 113.964506][ T985] ---[ end trace 0000000000000000 ]---
[ 114.165638][ T987] br-test1: port 27(br-test1-du27) entered blocking state
[ 114.166234][ T987] br-test1: port 27(br-test1-du27) entered disabled state
[ 114.166816][ T987] br-test1-du27: entered allmulticast mode
[ 114.173190][ T987] br-test1-du27: entered promiscuous mode
[ 114.175452][ T987] br-test1: port 27(br-test1-du27) entered blocking state
[ 114.176233][ T987] br-test1: port 27(br-test1-du27) entered forwarding state
[ 114.178221][ T987] ------------[ cut here ]------------
[ 114.178880][ T987] WARNING: CPU: 2 PID: 987 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.180043][ T987] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.180962][ T987] CPU: 2 UID: 0 PID: 987 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.182133][ T987] Tainted: [W]=WARN
[ 114.182591][ T987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.183308][ T987] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.183922][ T987] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 114.185963][ T987] RSP: 0018:ffffc90000717080 EFLAGS: 00010246
[ 114.186711][ T987] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 114.187593][ T987] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 114.188460][ T987] RBP: ffffc90000717168 R08: 0000000000000000 R09: 0000000000000000
[ 114.189339][ T987] R10: ffffc90000717198 R11: ffffffff9a8a8918 R12: 1ffff920000e2e14
[ 114.190223][ T987] R13: 00000000000005dc R14: ffffc90000717198 R15: ffff888004dd2f08
[ 114.191117][ T987] FS: 00007f4d33f3d800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 114.192132][ T987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.192860][ T987] CR2: 00000000004a1738 CR3: 000000000f406002 CR4: 0000000000772ef0
[ 114.193733][ T987] PKRU: 55555554
[ 114.194175][ T987] Call Trace:
[ 114.194649][ T987]
[ 114.194963][ T987] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.195561][ T987] ? mark_held_locks+0x49/0x80
[ 114.196168][ T987] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.196911][ T987] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.197491][ T987] netif_set_mtu+0x88/0x100
[ 114.198098][ T987] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.198755][ T987] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.199283][ T987] dev_set_mtu+0xa0/0x150
[ 114.199594][ T987] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.200118][ T987] br_add_if+0xda3/0x1330 [bridge]
[ 114.200535][ T987] do_set_master+0x332/0x500
[ 114.200924][ T987] ? rtnl_configure_link+0x1d3/0x260
[ 114.201318][ T987] rtnl_newlink_create+0x3c5/0x770
[ 114.201717][ T987] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.202097][ T987] ? __dev_get_by_name+0x12/0x50
[ 114.202489][ T987] ? rtnl_dev_get+0xa2/0x150
[ 114.202889][ T987] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.203282][ T987] ? rtnl_newlink+0x651/0xa60
[ 114.203663][ T987] ? reacquire_held_locks+0xd1/0x200
[ 114.204041][ T987] __rtnl_newlink+0x231/0xa40
[ 114.204428][ T987] rtnl_newlink+0x69a/0xa60
[ 114.204829][ T987] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.205226][ T987] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.205607][ T987] ? __lock_release+0x5d/0x170
[ 114.205997][ T987] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.206369][ T987] rtnetlink_rcv_msg+0x713/0xc00
[ 114.206757][ T987] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.207149][ T987] ? __lock_acquire+0x44d/0x7e0
[ 114.207542][ T987] netlink_rcv_skb+0x121/0x350
[ 114.207927][ T987] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.208309][ T987] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.208726][ T987] ? netlink_deliver_tap+0x13e/0x340
[ 114.209116][ T987] ? netlink_deliver_tap+0xc3/0x340
[ 114.209490][ T987] netlink_unicast+0x4a1/0x780
[ 114.209893][ T987] ? __pfx_netlink_unicast+0x10/0x10
[ 114.210275][ T987] ? __lock_acquire+0x44d/0x7e0
[ 114.210663][ T987] netlink_sendmsg+0x721/0xbe0
[ 114.211045][ T987] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.211431][ T987] ? __import_iovec+0x238/0x3c0
[ 114.211996][ T987] ____sys_sendmsg+0x7aa/0xa10
[ 114.212442][ T987] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.212835][ T987] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.213297][ T987] ? rcu_read_unlock+0x18/0x70
[ 114.213700][ T987] ___sys_sendmsg+0xed/0x170
[ 114.214071][ T987] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.214448][ T987] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.214847][ T987] ? reacquire_held_locks+0xd1/0x200
[ 114.215236][ T987] ? do_user_addr_fault+0x461/0xe00
[ 114.215623][ T987] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.216005][ T987] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.216377][ T987] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.216776][ T987] __sys_sendmsg+0x10b/0x1a0
[ 114.217161][ T987] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.217532][ T987] ? exc_page_fault+0x5d/0xc0
[ 114.217926][ T987] ? do_user_addr_fault+0x959/0xe00
[ 114.218330][ T987] ? rcu_is_watching+0x12/0xc0
[ 114.218759][ T987] do_syscall_64+0xc1/0x380
[ 114.219155][ T987] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.219626][ T987] RIP: 0033:0x7f4d3410a1e7
[ 114.220009][ T987] 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
[ 114.221316][ T987] RSP: 002b:00007ffcc82035e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.221889][ T987] RAX: ffffffffffffffda RBX: 00007ffcc8203d10 RCX: 00007f4d3410a1e7
[ 114.222447][ T987] RDX: 0000000000000000 RSI: 00007ffcc8203650 RDI: 0000000000000005
[ 114.222998][ T987] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.223552][ T987] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffcc8203d48
[ 114.224110][ T987] R13: 00000000686e5e37 R14: 0000000000499600 R15: 0000000000000000
[ 114.224695][ T987]
[ 114.224991][ T987] irq event stamp: 44909
[ 114.225272][ T987] hardirqs last enabled at (44919): [] __up_console_sem+0x6b/0x80
[ 114.225918][ T987] hardirqs last disabled at (44930): [] __up_console_sem+0x50/0x80
[ 114.226555][ T987] softirqs last enabled at (44604): [] handle_softirqs+0x358/0x620
[ 114.227202][ T987] softirqs last disabled at (44563): [] __irq_exit_rcu+0xfa/0x160
[ 114.227851][ T987] ---[ end trace 0000000000000000 ]---
[ 114.373855][ T990] br-test1: port 28(br-test1-du28) entered blocking state
[ 114.374294][ T990] br-test1: port 28(br-test1-du28) entered disabled state
[ 114.374764][ T990] br-test1-du28: entered allmulticast mode
[ 114.379067][ T990] br-test1-du28: entered promiscuous mode
[ 114.380400][ T990] br-test1: port 28(br-test1-du28) entered blocking state
[ 114.380836][ T990] br-test1: port 28(br-test1-du28) entered forwarding state
[ 114.382426][ T990] ------------[ cut here ]------------
[ 114.382931][ T990] WARNING: CPU: 3 PID: 990 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.383598][ T990] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.384108][ T990] CPU: 3 UID: 0 PID: 990 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.384765][ T990] Tainted: [W]=WARN
[ 114.385004][ T990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.385399][ T990] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.385750][ T990] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 114.386913][ T990] RSP: 0018:ffffc90000737080 EFLAGS: 00010246
[ 114.387317][ T990] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 114.387846][ T990] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 114.388351][ T990] RBP: ffffc90000737168 R08: 0000000000000000 R09: 0000000000000000
[ 114.388863][ T990] R10: ffffc90000737198 R11: ffffffff9a8a8918 R12: 1ffff920000e6e14
[ 114.389335][ T990] R13: 00000000000005dc R14: ffffc90000737198 R15: ffff888004dd2f08
[ 114.389835][ T990] FS: 00007f339b175800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 114.390387][ T990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.390808][ T990] CR2: 00000000004a1738 CR3: 0000000005804004 CR4: 0000000000772ef0
[ 114.391287][ T990] PKRU: 55555554
[ 114.391526][ T990] Call Trace:
[ 114.391776][ T990]
[ 114.391950][ T990] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.392281][ T990] ? mark_held_locks+0x49/0x80
[ 114.392607][ T990] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.393020][ T990] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.393343][ T990] netif_set_mtu+0x88/0x100
[ 114.393671][ T990] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.394019][ T990] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.394463][ T990] dev_set_mtu+0xa0/0x150
[ 114.394715][ T990] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.395164][ T990] br_add_if+0xda3/0x1330 [bridge]
[ 114.395520][ T990] do_set_master+0x332/0x500
[ 114.395849][ T990] ? rtnl_configure_link+0x1d3/0x260
[ 114.396187][ T990] rtnl_newlink_create+0x3c5/0x770
[ 114.396507][ T990] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.396833][ T990] ? __dev_get_by_name+0x12/0x50
[ 114.397167][ T990] ? rtnl_dev_get+0xa2/0x150
[ 114.397494][ T990] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.397826][ T990] ? rtnl_newlink+0x651/0xa60
[ 114.398154][ T990] ? reacquire_held_locks+0xd1/0x200
[ 114.398493][ T990] __rtnl_newlink+0x231/0xa40
[ 114.398835][ T990] rtnl_newlink+0x69a/0xa60
[ 114.399180][ T990] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.399512][ T990] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.399835][ T990] ? __lock_release+0x5d/0x170
[ 114.400168][ T990] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.400487][ T990] rtnetlink_rcv_msg+0x713/0xc00
[ 114.400815][ T990] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.401151][ T990] ? __lock_acquire+0x44d/0x7e0
[ 114.401466][ T990] netlink_rcv_skb+0x121/0x350
[ 114.401801][ T990] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.402134][ T990] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.402462][ T990] ? netlink_deliver_tap+0x13e/0x340
[ 114.402938][ T990] ? netlink_deliver_tap+0xc3/0x340
[ 114.403276][ T990] netlink_unicast+0x4a1/0x780
[ 114.403676][ T990] ? __pfx_netlink_unicast+0x10/0x10
[ 114.403997][ T990] ? __lock_acquire+0x44d/0x7e0
[ 114.404334][ T990] netlink_sendmsg+0x721/0xbe0
[ 114.404666][ T990] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.404984][ T990] ? __import_iovec+0x238/0x3c0
[ 114.405330][ T990] ____sys_sendmsg+0x7aa/0xa10
[ 114.405664][ T990] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.405978][ T990] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.406393][ T990] ? rcu_read_unlock+0x18/0x70
[ 114.406724][ T990] ___sys_sendmsg+0xed/0x170
[ 114.407041][ T990] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.407371][ T990] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.407699][ T990] ? reacquire_held_locks+0xd1/0x200
[ 114.408013][ T990] ? do_user_addr_fault+0x461/0xe00
[ 114.408345][ T990] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.408686][ T990] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.409002][ T990] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.409349][ T990] __sys_sendmsg+0x10b/0x1a0
[ 114.409673][ T990] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.409988][ T990] ? exc_page_fault+0x5d/0xc0
[ 114.410323][ T990] ? do_user_addr_fault+0x959/0xe00
[ 114.410661][ T990] ? rcu_is_watching+0x12/0xc0
[ 114.410982][ T990] do_syscall_64+0xc1/0x380
[ 114.411316][ T990] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.411714][ T990] RIP: 0033:0x7f339b3421e7
[ 114.412043][ T990] 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
[ 114.413192][ T990] RSP: 002b:00007fff9266bba8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.413701][ T990] RAX: ffffffffffffffda RBX: 00007fff9266c2d0 RCX: 00007f339b3421e7
[ 114.414196][ T990] RDX: 0000000000000000 RSI: 00007fff9266bc10 RDI: 0000000000000005
[ 114.414695][ T990] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.415175][ T990] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff9266c308
[ 114.415675][ T990] R13: 00000000686e5e38 R14: 0000000000499600 R15: 0000000000000000
[ 114.416160][ T990]
[ 114.416414][ T990] irq event stamp: 40139
[ 114.416661][ T990] hardirqs last enabled at (40149): [] __up_console_sem+0x6b/0x80
[ 114.417219][ T990] hardirqs last disabled at (40156): [] __up_console_sem+0x50/0x80
[ 114.417806][ T990] softirqs last enabled at (40176): [] handle_softirqs+0x358/0x620
[ 114.418361][ T990] softirqs last disabled at (40165): [] __irq_exit_rcu+0xfa/0x160
[ 114.418950][ T990] ---[ end trace 0000000000000000 ]---
[ 114.560898][ T992] br-test1: port 29(br-test1-du29) entered blocking state
[ 114.561352][ T992] br-test1: port 29(br-test1-du29) entered disabled state
[ 114.561960][ T992] br-test1-du29: entered allmulticast mode
[ 114.566581][ T992] br-test1-du29: entered promiscuous mode
[ 114.567875][ T992] br-test1: port 29(br-test1-du29) entered blocking state
[ 114.568289][ T992] br-test1: port 29(br-test1-du29) entered forwarding state
[ 114.569518][ T992] ------------[ cut here ]------------
[ 114.569924][ T992] WARNING: CPU: 0 PID: 992 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.570591][ T992] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.571114][ T992] CPU: 0 UID: 0 PID: 992 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.571791][ T992] Tainted: [W]=WARN
[ 114.572048][ T992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.572468][ T992] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.572819][ T992] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 114.574028][ T992] RSP: 0000:ffffc90000717080 EFLAGS: 00010246
[ 114.574466][ T992] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 114.574952][ T992] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 114.575427][ T992] RBP: ffffc90000717168 R08: 0000000000000000 R09: 0000000000000000
[ 114.575924][ T992] R10: ffffc90000717198 R11: ffffffff9a8a8918 R12: 1ffff920000e2e14
[ 114.576408][ T992] R13: 00000000000005dc R14: ffffc90000717198 R15: ffff888004dd2f08
[ 114.576894][ T992] FS: 00007f2450eb7800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 114.577467][ T992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.577900][ T992] CR2: 00007efe480ab840 CR3: 000000000a2fc002 CR4: 0000000000772ef0
[ 114.578405][ T992] PKRU: 55555554
[ 114.578673][ T992] Call Trace:
[ 114.578922][ T992]
[ 114.579095][ T992] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.579433][ T992] ? mark_held_locks+0x49/0x80
[ 114.579778][ T992] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.580189][ T992] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.580524][ T992] netif_set_mtu+0x88/0x100
[ 114.580867][ T992] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.581213][ T992] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.581678][ T992] dev_set_mtu+0xa0/0x150
[ 114.581932][ T992] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.582380][ T992] br_add_if+0xda3/0x1330 [bridge]
[ 114.582781][ T992] do_set_master+0x332/0x500
[ 114.583117][ T992] ? rtnl_configure_link+0x1d3/0x260
[ 114.583456][ T992] rtnl_newlink_create+0x3c5/0x770
[ 114.583805][ T992] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.584138][ T992] ? __dev_get_by_name+0x12/0x50
[ 114.584469][ T992] ? rtnl_dev_get+0xa2/0x150
[ 114.584811][ T992] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.585204][ T992] ? rtnl_newlink+0x651/0xa60
[ 114.585557][ T992] ? reacquire_held_locks+0xd1/0x200
[ 114.585916][ T992] __rtnl_newlink+0x231/0xa40
[ 114.586270][ T992] rtnl_newlink+0x69a/0xa60
[ 114.586620][ T992] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.586968][ T992] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.587298][ T992] ? __lock_release+0x5d/0x170
[ 114.587643][ T992] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.587979][ T992] rtnetlink_rcv_msg+0x713/0xc00
[ 114.588313][ T992] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.588672][ T992] ? __lock_acquire+0x44d/0x7e0
[ 114.589039][ T992] netlink_rcv_skb+0x121/0x350
[ 114.589367][ T992] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.589698][ T992] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.590059][ T992] ? netlink_deliver_tap+0x13e/0x340
[ 114.590388][ T992] ? netlink_deliver_tap+0xc3/0x340
[ 114.590731][ T992] netlink_unicast+0x4a1/0x780
[ 114.591072][ T992] ? __pfx_netlink_unicast+0x10/0x10
[ 114.591405][ T992] ? __lock_acquire+0x44d/0x7e0
[ 114.591749][ T992] netlink_sendmsg+0x721/0xbe0
[ 114.592087][ T992] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.592422][ T992] ? __import_iovec+0x238/0x3c0
[ 114.592766][ T992] ____sys_sendmsg+0x7aa/0xa10
[ 114.593153][ T992] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.593486][ T992] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.593937][ T992] ? rcu_read_unlock+0x18/0x70
[ 114.594287][ T992] ___sys_sendmsg+0xed/0x170
[ 114.594643][ T992] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.594980][ T992] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.595325][ T992] ? reacquire_held_locks+0xd1/0x200
[ 114.595674][ T992] ? do_user_addr_fault+0x461/0xe00
[ 114.596022][ T992] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.596355][ T992] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.596699][ T992] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.597083][ T992] __sys_sendmsg+0x10b/0x1a0
[ 114.597414][ T992] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.597751][ T992] ? exc_page_fault+0x5d/0xc0
[ 114.598092][ T992] ? do_user_addr_fault+0x959/0xe00
[ 114.598442][ T992] ? rcu_is_watching+0x12/0xc0
[ 114.598790][ T992] do_syscall_64+0xc1/0x380
[ 114.599129][ T992] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.599550][ T992] RIP: 0033:0x7f24510841e7
[ 114.599904][ T992] 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
[ 114.601145][ T992] RSP: 002b:00007ffea14c4c28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.601663][ T992] RAX: ffffffffffffffda RBX: 00007ffea14c5350 RCX: 00007f24510841e7
[ 114.602165][ T992] RDX: 0000000000000000 RSI: 00007ffea14c4c90 RDI: 0000000000000005
[ 114.602677][ T992] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.603191][ T992] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffea14c5388
[ 114.603702][ T992] R13: 00000000686e5e38 R14: 0000000000499600 R15: 0000000000000000
[ 114.604253][ T992]
[ 114.604505][ T992] irq event stamp: 45053
[ 114.604766][ T992] hardirqs last enabled at (45063): [] __up_console_sem+0x6b/0x80
[ 114.605396][ T992] hardirqs last disabled at (45070): [] __up_console_sem+0x50/0x80
[ 114.606006][ T992] softirqs last enabled at (45084): [] handle_softirqs+0x358/0x620
[ 114.606603][ T992] softirqs last disabled at (45079): [] __irq_exit_rcu+0xfa/0x160
[ 114.607178][ T992] ---[ end trace 0000000000000000 ]---
[ 114.761110][ T994] br-test1: port 30(br-test1-du30) entered blocking state
[ 114.761598][ T994] br-test1: port 30(br-test1-du30) entered disabled state
[ 114.762041][ T994] br-test1-du30: entered allmulticast mode
[ 114.765818][ T994] br-test1-du30: entered promiscuous mode
[ 114.767136][ T994] br-test1: port 30(br-test1-du30) entered blocking state
[ 114.767558][ T994] br-test1: port 30(br-test1-du30) entered forwarding state
[ 114.768669][ T994] ------------[ cut here ]------------
[ 114.769016][ T994] WARNING: CPU: 2 PID: 994 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.769746][ T994] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.770258][ T994] CPU: 2 UID: 0 PID: 994 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.770931][ T994] Tainted: [W]=WARN
[ 114.771189][ T994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.771605][ T994] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.771946][ T994] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 114.773105][ T994] RSP: 0018:ffffc90000717080 EFLAGS: 00010246
[ 114.773517][ T994] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 114.774035][ T994] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 114.774538][ T994] RBP: ffffc90000717168 R08: 0000000000000000 R09: 0000000000000000
[ 114.775046][ T994] R10: ffffc90000717198 R11: ffffffff9a8a8918 R12: 1ffff920000e2e14
[ 114.775533][ T994] R13: 00000000000005dc R14: ffffc90000717198 R15: ffff888004dd2f08
[ 114.776037][ T994] FS: 00007f1b6164b800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 114.776609][ T994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.777033][ T994] CR2: 00000000004a1738 CR3: 000000000b94c006 CR4: 0000000000772ef0
[ 114.777532][ T994] PKRU: 55555554
[ 114.777804][ T994] Call Trace:
[ 114.778057][ T994]
[ 114.778241][ T994] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.778598][ T994] ? mark_held_locks+0x49/0x80
[ 114.778948][ T994] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.779354][ T994] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.779702][ T994] netif_set_mtu+0x88/0x100
[ 114.780030][ T994] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.780375][ T994] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.780854][ T994] dev_set_mtu+0xa0/0x150
[ 114.781110][ T994] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.781563][ T994] br_add_if+0xda3/0x1330 [bridge]
[ 114.781957][ T994] do_set_master+0x332/0x500
[ 114.782291][ T994] ? rtnl_configure_link+0x1d3/0x260
[ 114.782645][ T994] rtnl_newlink_create+0x3c5/0x770
[ 114.782982][ T994] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.783309][ T994] ? __dev_get_by_name+0x12/0x50
[ 114.783645][ T994] ? rtnl_dev_get+0xa2/0x150
[ 114.783984][ T994] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.784325][ T994] ? rtnl_newlink+0x651/0xa60
[ 114.784664][ T994] ? reacquire_held_locks+0xd1/0x200
[ 114.785012][ T994] __rtnl_newlink+0x231/0xa40
[ 114.785371][ T994] rtnl_newlink+0x69a/0xa60
[ 114.785724][ T994] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.786065][ T994] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.786397][ T994] ? __lock_release+0x5d/0x170
[ 114.786775][ T994] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.787105][ T994] rtnetlink_rcv_msg+0x713/0xc00
[ 114.787434][ T994] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.787791][ T994] ? __lock_acquire+0x44d/0x7e0
[ 114.788137][ T994] netlink_rcv_skb+0x121/0x350
[ 114.788479][ T994] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.788827][ T994] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.789174][ T994] ? netlink_deliver_tap+0x13e/0x340
[ 114.789509][ T994] ? netlink_deliver_tap+0xc3/0x340
[ 114.789854][ T994] netlink_unicast+0x4a1/0x780
[ 114.790186][ T994] ? __pfx_netlink_unicast+0x10/0x10
[ 114.790520][ T994] ? __lock_acquire+0x44d/0x7e0
[ 114.790866][ T994] netlink_sendmsg+0x721/0xbe0
[ 114.791198][ T994] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.791525][ T994] ? __import_iovec+0x238/0x3c0
[ 114.791884][ T994] ____sys_sendmsg+0x7aa/0xa10
[ 114.792230][ T994] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.792560][ T994] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.792988][ T994] ? rcu_read_unlock+0x18/0x70
[ 114.793378][ T994] ___sys_sendmsg+0xed/0x170
[ 114.793735][ T994] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.794082][ T994] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.794453][ T994] ? reacquire_held_locks+0xd1/0x200
[ 114.794812][ T994] ? do_user_addr_fault+0x461/0xe00
[ 114.795163][ T994] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.795512][ T994] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.795862][ T994] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.796232][ T994] __sys_sendmsg+0x10b/0x1a0
[ 114.796598][ T994] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.796954][ T994] ? exc_page_fault+0x5d/0xc0
[ 114.797317][ T994] ? do_user_addr_fault+0x959/0xe00
[ 114.797678][ T994] ? rcu_is_watching+0x12/0xc0
[ 114.798026][ T994] do_syscall_64+0xc1/0x380
[ 114.798372][ T994] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.798821][ T994] RIP: 0033:0x7f1b618181e7
[ 114.799193][ T994] 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
[ 114.800397][ T994] RSP: 002b:00007fff5cc303d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.800923][ T994] RAX: ffffffffffffffda RBX: 00007fff5cc30b00 RCX: 00007f1b618181e7
[ 114.801446][ T994] RDX: 0000000000000000 RSI: 00007fff5cc30440 RDI: 0000000000000005
[ 114.801967][ T994] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.802487][ T994] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff5cc30b38
[ 114.803007][ T994] R13: 00000000686e5e38 R14: 0000000000499600 R15: 0000000000000000
[ 114.803513][ T994]
[ 114.803767][ T994] irq event stamp: 43155
[ 114.804018][ T994] hardirqs last enabled at (43165): [] __up_console_sem+0x6b/0x80
[ 114.804599][ T994] hardirqs last disabled at (43176): [] __up_console_sem+0x50/0x80
[ 114.805160][ T994] softirqs last enabled at (42158): [] handle_softirqs+0x358/0x620
[ 114.805752][ T994] softirqs last disabled at (42031): [] __irq_exit_rcu+0xfa/0x160
[ 114.806331][ T994] ---[ end trace 0000000000000000 ]---
[ 114.929785][ T995] br-test1: port 31(br-test1-du31) entered blocking state
[ 114.930239][ T995] br-test1: port 31(br-test1-du31) entered disabled state
[ 114.930688][ T995] br-test1-du31: entered allmulticast mode
[ 114.938662][ T995] br-test1-du31: entered promiscuous mode
[ 114.940119][ T995] br-test1: port 31(br-test1-du31) entered blocking state
[ 114.940536][ T995] br-test1: port 31(br-test1-du31) entered forwarding state
[ 114.941767][ T995] ------------[ cut here ]------------
[ 114.942110][ T995] WARNING: CPU: 3 PID: 995 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 114.943018][ T995] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 114.943516][ T995] CPU: 3 UID: 0 PID: 995 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 114.944202][ T995] Tainted: [W]=WARN
[ 114.944459][ T995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 114.944896][ T995] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 114.945242][ T995] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 114.946431][ T995] RSP: 0018:ffffc90000717080 EFLAGS: 00010246
[ 114.946866][ T995] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 114.947370][ T995] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 114.947872][ T995] RBP: ffffc90000717168 R08: 0000000000000000 R09: 0000000000000000
[ 114.948373][ T995] R10: ffffc90000717198 R11: ffffffff9a8a8918 R12: 1ffff920000e2e14
[ 114.948897][ T995] R13: 00000000000005dc R14: ffffc90000717198 R15: ffff888004dd2f08
[ 114.949413][ T995] FS: 00007f895c5e2800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 114.950002][ T995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 114.950421][ T995] CR2: 000055e0f3b51e20 CR3: 000000000593d005 CR4: 0000000000772ef0
[ 114.950924][ T995] PKRU: 55555554
[ 114.951175][ T995] Call Trace:
[ 114.951424][ T995]
[ 114.951610][ T995] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 114.951954][ T995] ? mark_held_locks+0x49/0x80
[ 114.952289][ T995] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 114.952711][ T995] ? lockdep_hardirqs_on+0x7c/0x110
[ 114.953042][ T995] netif_set_mtu+0x88/0x100
[ 114.953382][ T995] ? __pfx_netif_set_mtu+0x10/0x10
[ 114.953734][ T995] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 114.954223][ T995] dev_set_mtu+0xa0/0x150
[ 114.954480][ T995] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 114.954940][ T995] br_add_if+0xda3/0x1330 [bridge]
[ 114.955314][ T995] do_set_master+0x332/0x500
[ 114.955656][ T995] ? rtnl_configure_link+0x1d3/0x260
[ 114.955999][ T995] rtnl_newlink_create+0x3c5/0x770
[ 114.956340][ T995] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 114.956678][ T995] ? __dev_get_by_name+0x12/0x50
[ 114.957011][ T995] ? rtnl_dev_get+0xa2/0x150
[ 114.957346][ T995] ? __pfx_rtnl_dev_get+0x10/0x10
[ 114.957687][ T995] ? rtnl_newlink+0x651/0xa60
[ 114.958015][ T995] ? reacquire_held_locks+0xd1/0x200
[ 114.958353][ T995] __rtnl_newlink+0x231/0xa40
[ 114.958719][ T995] rtnl_newlink+0x69a/0xa60
[ 114.959060][ T995] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.959399][ T995] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 114.959720][ T995] ? __lock_release+0x5d/0x170
[ 114.960043][ T995] ? __pfx_rtnl_newlink+0x10/0x10
[ 114.960365][ T995] rtnetlink_rcv_msg+0x713/0xc00
[ 114.960706][ T995] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.961043][ T995] ? __lock_acquire+0x44d/0x7e0
[ 114.961384][ T995] netlink_rcv_skb+0x121/0x350
[ 114.961724][ T995] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 114.962061][ T995] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 114.962404][ T995] ? netlink_deliver_tap+0x13e/0x340
[ 114.962744][ T995] ? netlink_deliver_tap+0xc3/0x340
[ 114.963078][ T995] netlink_unicast+0x4a1/0x780
[ 114.963412][ T995] ? __pfx_netlink_unicast+0x10/0x10
[ 114.963755][ T995] ? __lock_acquire+0x44d/0x7e0
[ 114.964093][ T995] netlink_sendmsg+0x721/0xbe0
[ 114.964426][ T995] ? __pfx_netlink_sendmsg+0x10/0x10
[ 114.964765][ T995] ? __import_iovec+0x238/0x3c0
[ 114.965121][ T995] ____sys_sendmsg+0x7aa/0xa10
[ 114.965463][ T995] ? __pfx_____sys_sendmsg+0x10/0x10
[ 114.965799][ T995] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 114.966224][ T995] ? rcu_read_unlock+0x18/0x70
[ 114.966564][ T995] ___sys_sendmsg+0xed/0x170
[ 114.966907][ T995] ? __pfx____sys_sendmsg+0x10/0x10
[ 114.967244][ T995] ? __pfx_handle_pte_fault+0x10/0x10
[ 114.967585][ T995] ? reacquire_held_locks+0xd1/0x200
[ 114.967918][ T995] ? do_user_addr_fault+0x461/0xe00
[ 114.968262][ T995] ? __handle_mm_fault+0x3fc/0x5e0
[ 114.968626][ T995] ? __pfx___handle_mm_fault+0x10/0x10
[ 114.968983][ T995] ? lock_vma_under_rcu+0x36c/0x6b0
[ 114.969334][ T995] __sys_sendmsg+0x10b/0x1a0
[ 114.969680][ T995] ? __pfx___sys_sendmsg+0x10/0x10
[ 114.970011][ T995] ? exc_page_fault+0x5d/0xc0
[ 114.970355][ T995] ? do_user_addr_fault+0x959/0xe00
[ 114.970698][ T995] ? rcu_is_watching+0x12/0xc0
[ 114.971016][ T995] do_syscall_64+0xc1/0x380
[ 114.971336][ T995] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 114.971738][ T995] RIP: 0033:0x7f895c7af1e7
[ 114.972064][ T995] 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
[ 114.973259][ T995] RSP: 002b:00007ffe49769338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 114.973785][ T995] RAX: ffffffffffffffda RBX: 00007ffe49769a60 RCX: 00007f895c7af1e7
[ 114.974286][ T995] RDX: 0000000000000000 RSI: 00007ffe497693a0 RDI: 0000000000000005
[ 114.974803][ T995] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 114.975309][ T995] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe49769a98
[ 114.975814][ T995] R13: 00000000686e5e38 R14: 0000000000499600 R15: 0000000000000000
[ 114.976311][ T995]
[ 114.976551][ T995] irq event stamp: 37795
[ 114.976794][ T995] hardirqs last enabled at (37805): [] __up_console_sem+0x6b/0x80
[ 114.977358][ T995] hardirqs last disabled at (37812): [] __up_console_sem+0x50/0x80
[ 114.977947][ T995] softirqs last enabled at (37832): [] handle_softirqs+0x358/0x620
[ 114.978536][ T995] softirqs last disabled at (37821): [] __irq_exit_rcu+0xfa/0x160
[ 114.979125][ T995] ---[ end trace 0000000000000000 ]---
[ 115.113228][ T997] br-test1: port 32(br-test1-du32) entered blocking state
[ 115.114263][ T997] br-test1: port 32(br-test1-du32) entered disabled state
[ 115.114744][ T997] br-test1-du32: entered allmulticast mode
[ 115.119805][ T997] br-test1-du32: entered promiscuous mode
[ 115.121504][ T997] br-test1: port 32(br-test1-du32) entered blocking state
[ 115.121979][ T997] br-test1: port 32(br-test1-du32) entered forwarding state
[ 115.124478][ T997] ------------[ cut here ]------------
[ 115.124951][ T997] WARNING: CPU: 1 PID: 997 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.125859][ T997] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.126385][ T997] CPU: 1 UID: 0 PID: 997 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.127138][ T997] Tainted: [W]=WARN
[ 115.127391][ T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.127811][ T997] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.128152][ T997] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 115.129523][ T997] RSP: 0018:ffffc90001ce7080 EFLAGS: 00010246
[ 115.130194][ T997] RAX: 0000000000000000 RBX: ffff888004dd2000 RCX: 0000000000000001
[ 115.131315][ T997] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 115.132250][ T997] RBP: ffffc90001ce7168 R08: 0000000000000000 R09: 0000000000000000
[ 115.133109][ T997] R10: ffffc90001ce7198 R11: ffffffff9a8a8918 R12: 1ffff9200039ce14
[ 115.133694][ T997] R13: 00000000000005dc R14: ffffc90001ce7198 R15: ffff888004dd2f08
[ 115.134206][ T997] FS: 00007fd57b2ae800(0000) GS:ffff88809a737000(0000) knlGS:0000000000000000
[ 115.134984][ T997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.135723][ T997] CR2: 00007efe48181e80 CR3: 0000000004f09006 CR4: 0000000000772ef0
[ 115.136596][ T997] PKRU: 55555554
[ 115.137023][ T997] Call Trace:
[ 115.137458][ T997]
[ 115.137784][ T997] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.138354][ T997] ? mark_held_locks+0x49/0x80
[ 115.138714][ T997] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.139137][ T997] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.139468][ T997] netif_set_mtu+0x88/0x100
[ 115.139818][ T997] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.140176][ T997] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.140641][ T997] dev_set_mtu+0xa0/0x150
[ 115.140894][ T997] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.141640][ T997] br_add_if+0xda3/0x1330 [bridge]
[ 115.142296][ T997] do_set_master+0x332/0x500
[ 115.142904][ T997] ? rtnl_configure_link+0x1d3/0x260
[ 115.143477][ T997] rtnl_newlink_create+0x3c5/0x770
[ 115.144075][ T997] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.144654][ T997] ? __dev_get_by_name+0x12/0x50
[ 115.145111][ T997] ? rtnl_dev_get+0xa2/0x150
[ 115.145441][ T997] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.145866][ T997] ? rtnl_newlink+0x651/0xa60
[ 115.146440][ T997] ? reacquire_held_locks+0xd1/0x200
[ 115.147045][ T997] __rtnl_newlink+0x231/0xa40
[ 115.147662][ T997] rtnl_newlink+0x69a/0xa60
[ 115.148118][ T997] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.148472][ T997] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.148816][ T997] ? __lock_release+0x5d/0x170
[ 115.149177][ T997] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.149761][ T997] rtnetlink_rcv_msg+0x713/0xc00
[ 115.150343][ T997] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.150717][ T997] ? __lock_acquire+0x44d/0x7e0
[ 115.151082][ T997] netlink_rcv_skb+0x121/0x350
[ 115.151420][ T997] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.151771][ T997] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.152275][ T997] ? netlink_deliver_tap+0x13e/0x340
[ 115.152719][ T997] ? netlink_deliver_tap+0xc3/0x340
[ 115.153064][ T997] netlink_unicast+0x4a1/0x780
[ 115.153404][ T997] ? __pfx_netlink_unicast+0x10/0x10
[ 115.153749][ T997] ? __lock_acquire+0x44d/0x7e0
[ 115.154103][ T997] netlink_sendmsg+0x721/0xbe0
[ 115.154439][ T997] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.154784][ T997] ? __import_iovec+0x238/0x3c0
[ 115.155339][ T997] ____sys_sendmsg+0x7aa/0xa10
[ 115.155919][ T997] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.156500][ T997] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.157243][ T997] ? rcu_read_unlock+0x18/0x70
[ 115.157859][ T997] ___sys_sendmsg+0xed/0x170
[ 115.158456][ T997] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.159054][ T997] ? __pfx_handle_pte_fault+0x10/0x10
[ 115.159660][ T997] ? reacquire_held_locks+0xd1/0x200
[ 115.160229][ T997] ? do_user_addr_fault+0x461/0xe00
[ 115.160686][ T997] ? __handle_mm_fault+0x3fc/0x5e0
[ 115.161031][ T997] ? __pfx___handle_mm_fault+0x10/0x10
[ 115.161460][ T997] ? lock_vma_under_rcu+0x36c/0x6b0
[ 115.162040][ T997] __sys_sendmsg+0x10b/0x1a0
[ 115.162640][ T997] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.163198][ T997] ? exc_page_fault+0x5d/0xc0
[ 115.163814][ T997] ? do_user_addr_fault+0x959/0xe00
[ 115.164409][ T997] ? rcu_is_watching+0x12/0xc0
[ 115.165015][ T997] do_syscall_64+0xc1/0x380
[ 115.165585][ T997] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.166279][ T997] RIP: 0033:0x7fd57b47b1e7
[ 115.166871][ T997] 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
[ 115.168904][ T997] RSP: 002b:00007ffd2e0beac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.169795][ T997] RAX: ffffffffffffffda RBX: 00007ffd2e0bf1f0 RCX: 00007fd57b47b1e7
[ 115.170610][ T997] RDX: 0000000000000000 RSI: 00007ffd2e0beb30 RDI: 0000000000000005
[ 115.171457][ T997] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.172334][ T997] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd2e0bf228
[ 115.173185][ T997] R13: 00000000686e5e38 R14: 0000000000499600 R15: 0000000000000000
[ 115.174048][ T997]
[ 115.174476][ T997] irq event stamp: 35893
[ 115.174918][ T997] hardirqs last enabled at (35909): [] __up_console_sem+0x6b/0x80
[ 115.175945][ T997] hardirqs last disabled at (35918): [] __up_console_sem+0x50/0x80
[ 115.176908][ T997] softirqs last enabled at (35906): [] handle_softirqs+0x358/0x620
[ 115.177888][ T997] softirqs last disabled at (35901): [] __irq_exit_rcu+0xfa/0x160
[ 115.178834][ T997] ---[ end trace 0000000000000000 ]---
[ 115.535711][ T1003] br-test2: port 1(br-test2-du1) entered blocking state
[ 115.536193][ T1003] br-test2: port 1(br-test2-du1) entered disabled state
[ 115.536648][ T1003] br-test2-du1: entered allmulticast mode
[ 115.540505][ T1003] br-test2-du1: entered promiscuous mode
[ 115.542253][ T1003] br-test2: port 1(br-test2-du1) entered blocking state
[ 115.542739][ T1003] br-test2: port 1(br-test2-du1) entered forwarding state
[ 115.543766][ T1003] ------------[ cut here ]------------
[ 115.544142][ T1003] WARNING: CPU: 2 PID: 1003 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.546313][ T1003] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.546905][ T1003] CPU: 2 UID: 0 PID: 1003 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.547585][ T1003] Tainted: [W]=WARN
[ 115.547849][ T1003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.548263][ T1003] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.548641][ T1003] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 115.549842][ T1003] RSP: 0018:ffffc900022c7080 EFLAGS: 00010246
[ 115.550302][ T1003] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 115.550797][ T1003] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 115.551290][ T1003] RBP: ffffc900022c7168 R08: 0000000000000000 R09: 0000000000000000
[ 115.551806][ T1003] R10: ffffc900022c7198 R11: ffffffff9a8a8918 R12: 1ffff92000458e14
[ 115.552307][ T1003] R13: 00000000000005dc R14: ffffc900022c7198 R15: ffff888010c9af08
[ 115.552814][ T1003] FS: 00007ff62571b800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 115.553405][ T1003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.553839][ T1003] CR2: 00000000004a1738 CR3: 000000000f240005 CR4: 0000000000772ef0
[ 115.554341][ T1003] PKRU: 55555554
[ 115.554606][ T1003] Call Trace:
[ 115.554863][ T1003]
[ 115.555048][ T1003] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.555406][ T1003] ? mark_held_locks+0x49/0x80
[ 115.555789][ T1003] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.556215][ T1003] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.556557][ T1003] netif_set_mtu+0x88/0x100
[ 115.556899][ T1003] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.557239][ T1003] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.557698][ T1003] dev_set_mtu+0xa0/0x150
[ 115.557998][ T1003] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.558460][ T1003] br_add_if+0xda3/0x1330 [bridge]
[ 115.558870][ T1003] do_set_master+0x332/0x500
[ 115.559209][ T1003] ? rtnl_configure_link+0x1d3/0x260
[ 115.559548][ T1003] rtnl_newlink_create+0x3c5/0x770
[ 115.559897][ T1003] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.560234][ T1003] ? __dev_get_by_name+0x12/0x50
[ 115.560576][ T1003] ? rtnl_dev_get+0xa2/0x150
[ 115.560917][ T1003] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.561250][ T1003] ? rtnl_newlink+0x651/0xa60
[ 115.561595][ T1003] ? reacquire_held_locks+0xd1/0x200
[ 115.561941][ T1003] __rtnl_newlink+0x231/0xa40
[ 115.562292][ T1003] rtnl_newlink+0x69a/0xa60
[ 115.562636][ T1003] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.562985][ T1003] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.563319][ T1003] ? __lock_release+0x5d/0x170
[ 115.563667][ T1003] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.564005][ T1003] rtnetlink_rcv_msg+0x713/0xc00
[ 115.564345][ T1003] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.564695][ T1003] ? __lock_acquire+0x44d/0x7e0
[ 115.565042][ T1003] netlink_rcv_skb+0x121/0x350
[ 115.565395][ T1003] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.565743][ T1003] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.566104][ T1003] ? netlink_deliver_tap+0x13e/0x340
[ 115.566447][ T1003] ? netlink_deliver_tap+0xc3/0x340
[ 115.566797][ T1003] netlink_unicast+0x4a1/0x780
[ 115.567134][ T1003] ? __pfx_netlink_unicast+0x10/0x10
[ 115.567473][ T1003] ? __lock_acquire+0x44d/0x7e0
[ 115.567825][ T1003] netlink_sendmsg+0x721/0xbe0
[ 115.568168][ T1003] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.568585][ T1003] ? __import_iovec+0x238/0x3c0
[ 115.568951][ T1003] ____sys_sendmsg+0x7aa/0xa10
[ 115.569317][ T1003] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.569908][ T1003] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.570333][ T1003] ? rcu_read_unlock+0x18/0x70
[ 115.570684][ T1003] ___sys_sendmsg+0xed/0x170
[ 115.571033][ T1003] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.571622][ T1003] ? __pfx_handle_pte_fault+0x10/0x10
[ 115.571968][ T1003] ? reacquire_held_locks+0xd1/0x200
[ 115.572313][ T1003] ? do_user_addr_fault+0x461/0xe00
[ 115.572912][ T1003] ? __handle_mm_fault+0x3fc/0x5e0
[ 115.573264][ T1003] ? __pfx___handle_mm_fault+0x10/0x10
[ 115.573626][ T1003] ? lock_vma_under_rcu+0x36c/0x6b0
[ 115.574011][ T1003] __sys_sendmsg+0x10b/0x1a0
[ 115.574372][ T1003] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.574739][ T1003] ? exc_page_fault+0x5d/0xc0
[ 115.575098][ T1003] ? do_user_addr_fault+0x959/0xe00
[ 115.575458][ T1003] ? rcu_is_watching+0x12/0xc0
[ 115.576071][ T1003] do_syscall_64+0xc1/0x380
[ 115.576422][ T1003] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.576880][ T1003] RIP: 0033:0x7ff6258e81e7
[ 115.577243][ T1003] 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
[ 115.578448][ T1003] RSP: 002b:00007ffc10524f88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.578958][ T1003] RAX: ffffffffffffffda RBX: 00007ffc105256b0 RCX: 00007ff6258e81e7
[ 115.579449][ T1003] RDX: 0000000000000000 RSI: 00007ffc10524ff0 RDI: 0000000000000005
[ 115.579948][ T1003] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.580694][ T1003] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc105256e8
[ 115.581187][ T1003] R13: 00000000686e5e39 R14: 0000000000499600 R15: 0000000000000000
[ 115.581709][ T1003]
[ 115.581966][ T1003] irq event stamp: 35801
[ 115.582212][ T1003] hardirqs last enabled at (35811): [] __up_console_sem+0x6b/0x80
[ 115.582794][ T1003] hardirqs last disabled at (35822): [] __up_console_sem+0x50/0x80
[ 115.583387][ T1003] softirqs last enabled at (34804): [] handle_softirqs+0x358/0x620
[ 115.583969][ T1003] softirqs last disabled at (33829): [] __irq_exit_rcu+0xfa/0x160
[ 115.584541][ T1003] ---[ end trace 0000000000000000 ]---
[ 115.733245][ T1004] br-test2: port 2(br-test2-du2) entered blocking state
[ 115.733725][ T1004] br-test2: port 2(br-test2-du2) entered disabled state
[ 115.734148][ T1004] br-test2-du2: entered allmulticast mode
[ 115.738491][ T1004] br-test2-du2: entered promiscuous mode
[ 115.739840][ T1004] br-test2: port 2(br-test2-du2) entered blocking state
[ 115.740297][ T1004] br-test2: port 2(br-test2-du2) entered forwarding state
[ 115.741196][ T1004] ------------[ cut here ]------------
[ 115.741562][ T1004] WARNING: CPU: 2 PID: 1004 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.742274][ T1004] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.742851][ T1004] CPU: 2 UID: 0 PID: 1004 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.743589][ T1004] Tainted: [W]=WARN
[ 115.743884][ T1004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.744343][ T1004] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.744738][ T1004] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 115.746022][ T1004] RSP: 0018:ffffc90000777080 EFLAGS: 00010246
[ 115.746483][ T1004] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 115.747010][ T1004] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 115.747505][ T1004] RBP: ffffc90000777168 R08: 0000000000000000 R09: 0000000000000000
[ 115.748033][ T1004] R10: ffffc90000777198 R11: ffffffff9a8a8918 R12: 1ffff920000eee14
[ 115.748561][ T1004] R13: 00000000000005dc R14: ffffc90000777198 R15: ffff888010c9af08
[ 115.749092][ T1004] FS: 00007f4269e03800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 115.749703][ T1004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.750129][ T1004] CR2: 00000000004a1738 CR3: 000000000a97d001 CR4: 0000000000772ef0
[ 115.750644][ T1004] PKRU: 55555554
[ 115.750898][ T1004] Call Trace:
[ 115.751147][ T1004]
[ 115.751324][ T1004] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.751675][ T1004] ? mark_held_locks+0x49/0x80
[ 115.752010][ T1004] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.752426][ T1004] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.752783][ T1004] netif_set_mtu+0x88/0x100
[ 115.753130][ T1004] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.753499][ T1004] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.753990][ T1004] dev_set_mtu+0xa0/0x150
[ 115.754255][ T1004] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.754731][ T1004] br_add_if+0xda3/0x1330 [bridge]
[ 115.755107][ T1004] do_set_master+0x332/0x500
[ 115.755448][ T1004] ? rtnl_configure_link+0x1d3/0x260
[ 115.755805][ T1004] rtnl_newlink_create+0x3c5/0x770
[ 115.756167][ T1004] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.756508][ T1004] ? __dev_get_by_name+0x12/0x50
[ 115.756869][ T1004] ? rtnl_dev_get+0xa2/0x150
[ 115.757200][ T1004] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.757552][ T1004] ? rtnl_newlink+0x651/0xa60
[ 115.757890][ T1004] ? reacquire_held_locks+0xd1/0x200
[ 115.758229][ T1004] __rtnl_newlink+0x231/0xa40
[ 115.758615][ T1004] rtnl_newlink+0x69a/0xa60
[ 115.758960][ T1004] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.759322][ T1004] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.759673][ T1004] ? __lock_release+0x5d/0x170
[ 115.760022][ T1004] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.760372][ T1004] rtnetlink_rcv_msg+0x713/0xc00
[ 115.760732][ T1004] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.761076][ T1004] ? __lock_acquire+0x44d/0x7e0
[ 115.761423][ T1004] netlink_rcv_skb+0x121/0x350
[ 115.761774][ T1004] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.762108][ T1004] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.762452][ T1004] ? netlink_deliver_tap+0x13e/0x340
[ 115.762797][ T1004] ? netlink_deliver_tap+0xc3/0x340
[ 115.763167][ T1004] netlink_unicast+0x4a1/0x780
[ 115.763519][ T1004] ? __pfx_netlink_unicast+0x10/0x10
[ 115.763871][ T1004] ? __lock_acquire+0x44d/0x7e0
[ 115.764219][ T1004] netlink_sendmsg+0x721/0xbe0
[ 115.764577][ T1004] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.764931][ T1004] ? __import_iovec+0x238/0x3c0
[ 115.765298][ T1004] ____sys_sendmsg+0x7aa/0xa10
[ 115.765667][ T1004] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.766015][ T1004] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.766453][ T1004] ? rcu_read_unlock+0x18/0x70
[ 115.766831][ T1004] ___sys_sendmsg+0xed/0x170
[ 115.767200][ T1004] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.767558][ T1004] ? __pfx_handle_pte_fault+0x10/0x10
[ 115.767947][ T1004] ? reacquire_held_locks+0xd1/0x200
[ 115.768309][ T1004] ? do_user_addr_fault+0x461/0xe00
[ 115.768687][ T1004] ? __handle_mm_fault+0x3fc/0x5e0
[ 115.769051][ T1004] ? __pfx___handle_mm_fault+0x10/0x10
[ 115.769401][ T1004] ? lock_vma_under_rcu+0x36c/0x6b0
[ 115.769781][ T1004] __sys_sendmsg+0x10b/0x1a0
[ 115.770130][ T1004] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.770475][ T1004] ? exc_page_fault+0x5d/0xc0
[ 115.770844][ T1004] ? do_user_addr_fault+0x959/0xe00
[ 115.771194][ T1004] ? rcu_is_watching+0x12/0xc0
[ 115.771557][ T1004] do_syscall_64+0xc1/0x380
[ 115.771924][ T1004] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.772384][ T1004] RIP: 0033:0x7f4269fd01e7
[ 115.772775][ T1004] 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
[ 115.774016][ T1004] RSP: 002b:00007ffff6c84d88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.774552][ T1004] RAX: ffffffffffffffda RBX: 00007ffff6c854b0 RCX: 00007f4269fd01e7
[ 115.775078][ T1004] RDX: 0000000000000000 RSI: 00007ffff6c84df0 RDI: 0000000000000005
[ 115.775643][ T1004] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.776173][ T1004] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffff6c854e8
[ 115.776715][ T1004] R13: 00000000686e5e39 R14: 0000000000499600 R15: 0000000000000000
[ 115.777245][ T1004]
[ 115.777524][ T1004] irq event stamp: 50009
[ 115.777803][ T1004] hardirqs last enabled at (50021): [] __up_console_sem+0x6b/0x80
[ 115.778429][ T1004] hardirqs last disabled at (50030): [] __up_console_sem+0x50/0x80
[ 115.779045][ T1004] softirqs last enabled at (49856): [] handle_softirqs+0x358/0x620
[ 115.779655][ T1004] softirqs last disabled at (49849): [] __irq_exit_rcu+0xfa/0x160
[ 115.780270][ T1004] ---[ end trace 0000000000000000 ]---
[ 115.930871][ T1006] br-test2: port 3(br-test2-du3) entered blocking state
[ 115.931654][ T1006] br-test2: port 3(br-test2-du3) entered disabled state
[ 115.932413][ T1006] br-test2-du3: entered allmulticast mode
[ 115.936837][ T1006] br-test2-du3: entered promiscuous mode
[ 115.938746][ T1006] br-test2: port 3(br-test2-du3) entered blocking state
[ 115.939438][ T1006] br-test2: port 3(br-test2-du3) entered forwarding state
[ 115.940773][ T1006] ------------[ cut here ]------------
[ 115.941268][ T1006] WARNING: CPU: 2 PID: 1006 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 115.942198][ T1006] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 115.942882][ T1006] CPU: 2 UID: 0 PID: 1006 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 115.943788][ T1006] Tainted: [W]=WARN
[ 115.944245][ T1006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 115.944967][ T1006] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 115.945584][ T1006] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 115.947628][ T1006] RSP: 0018:ffffc90000777080 EFLAGS: 00010246
[ 115.948093][ T1006] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 115.948651][ T1006] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 115.949176][ T1006] RBP: ffffc90000777168 R08: 0000000000000000 R09: 0000000000000000
[ 115.949699][ T1006] R10: ffffc90000777198 R11: ffffffff9a8a8918 R12: 1ffff920000eee14
[ 115.950399][ T1006] R13: 00000000000005dc R14: ffffc90000777198 R15: ffff888010c9af08
[ 115.951297][ T1006] FS: 00007eff74f3b800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 115.952332][ T1006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 115.953079][ T1006] CR2: 00007eff75200430 CR3: 000000000bae8004 CR4: 0000000000772ef0
[ 115.954014][ T1006] PKRU: 55555554
[ 115.954459][ T1006] Call Trace:
[ 115.954910][ T1006]
[ 115.955229][ T1006] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 115.955837][ T1006] ? mark_held_locks+0x49/0x80
[ 115.956419][ T1006] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 115.957162][ T1006] ? lockdep_hardirqs_on+0x7c/0x110
[ 115.957763][ T1006] netif_set_mtu+0x88/0x100
[ 115.958360][ T1006] ? __pfx_netif_set_mtu+0x10/0x10
[ 115.959001][ T1006] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 115.959807][ T1006] dev_set_mtu+0xa0/0x150
[ 115.960258][ T1006] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 115.961073][ T1006] br_add_if+0xda3/0x1330 [bridge]
[ 115.961757][ T1006] do_set_master+0x332/0x500
[ 115.962341][ T1006] ? rtnl_configure_link+0x1d3/0x260
[ 115.962964][ T1006] rtnl_newlink_create+0x3c5/0x770
[ 115.963586][ T1006] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 115.964165][ T1006] ? __dev_get_by_name+0x12/0x50
[ 115.964774][ T1006] ? rtnl_dev_get+0xa2/0x150
[ 115.965384][ T1006] ? __pfx_rtnl_dev_get+0x10/0x10
[ 115.966026][ T1006] ? rtnl_newlink+0x651/0xa60
[ 115.966656][ T1006] ? reacquire_held_locks+0xd1/0x200
[ 115.967269][ T1006] __rtnl_newlink+0x231/0xa40
[ 115.967919][ T1006] rtnl_newlink+0x69a/0xa60
[ 115.968544][ T1006] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.969190][ T1006] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 115.969819][ T1006] ? __lock_release+0x5d/0x170
[ 115.970430][ T1006] ? __pfx_rtnl_newlink+0x10/0x10
[ 115.971053][ T1006] rtnetlink_rcv_msg+0x713/0xc00
[ 115.971693][ T1006] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.972318][ T1006] ? __lock_acquire+0x44d/0x7e0
[ 115.972949][ T1006] netlink_rcv_skb+0x121/0x350
[ 115.973558][ T1006] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 115.974191][ T1006] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 115.974838][ T1006] ? netlink_deliver_tap+0x13e/0x340
[ 115.975450][ T1006] ? netlink_deliver_tap+0xc3/0x340
[ 115.976078][ T1006] netlink_unicast+0x4a1/0x780
[ 115.976700][ T1006] ? __pfx_netlink_unicast+0x10/0x10
[ 115.977322][ T1006] ? __lock_acquire+0x44d/0x7e0
[ 115.977964][ T1006] netlink_sendmsg+0x721/0xbe0
[ 115.978620][ T1006] ? __pfx_netlink_sendmsg+0x10/0x10
[ 115.979225][ T1006] ? __import_iovec+0x238/0x3c0
[ 115.979870][ T1006] ____sys_sendmsg+0x7aa/0xa10
[ 115.980470][ T1006] ? __pfx_____sys_sendmsg+0x10/0x10
[ 115.981066][ T1006] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 115.981841][ T1006] ___sys_sendmsg+0xed/0x170
[ 115.982420][ T1006] ? __pfx____sys_sendmsg+0x10/0x10
[ 115.983027][ T1006] ? rcu_read_lock_any_held+0x43/0xb0
[ 115.983638][ T1006] ? rcu_read_lock_any_held+0x43/0xb0
[ 115.984200][ T1006] ? validate_chain+0x166/0x4d0
[ 115.984814][ T1006] ? __lock_acquire+0x44d/0x7e0
[ 115.985409][ T1006] ? find_held_lock+0x2b/0x80
[ 115.986461][ T1006] __sys_sendmsg+0x10b/0x1a0
[ 115.987065][ T1006] ? __pfx___sys_sendmsg+0x10/0x10
[ 115.987701][ T1006] ? rcu_is_watching+0x12/0xc0
[ 115.989206][ T1006] do_syscall_64+0xc1/0x380
[ 115.990253][ T1006] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.991429][ T1006] RIP: 0033:0x7eff751081e7
[ 115.992044][ T1006] 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
[ 115.994975][ T1006] RSP: 002b:00007ffd237ab758 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 115.995899][ T1006] RAX: ffffffffffffffda RBX: 00007ffd237abe80 RCX: 00007eff751081e7
[ 115.996803][ T1006] RDX: 0000000000000000 RSI: 00007ffd237ab7c0 RDI: 0000000000000005
[ 115.997677][ T1006] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 115.998557][ T1006] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd237abeb8
[ 116.000345][ T1006] R13: 00000000686e5e39 R14: 0000000000499600 R15: 0000000000000000
[ 116.001235][ T1006]
[ 116.001695][ T1006] irq event stamp: 40311
[ 116.002136][ T1006] hardirqs last enabled at (40321): [] __up_console_sem+0x6b/0x80
[ 116.003148][ T1006] hardirqs last disabled at (40332): [] __up_console_sem+0x50/0x80
[ 116.004170][ T1006] softirqs last enabled at (39836): [] handle_softirqs+0x358/0x620
[ 116.005622][ T1006] softirqs last disabled at (39829): [] __irq_exit_rcu+0xfa/0x160
[ 116.007061][ T1006] ---[ end trace 0000000000000000 ]---
[ 116.171501][ T1008] br-test2: port 4(br-test2-du4) entered blocking state
[ 116.171946][ T1008] br-test2: port 4(br-test2-du4) entered disabled state
[ 116.172380][ T1008] br-test2-du4: entered allmulticast mode
[ 116.176683][ T1008] br-test2-du4: entered promiscuous mode
[ 116.177955][ T1008] br-test2: port 4(br-test2-du4) entered blocking state
[ 116.178377][ T1008] br-test2: port 4(br-test2-du4) entered forwarding state
[ 116.179288][ T1008] ------------[ cut here ]------------
[ 116.179626][ T1008] WARNING: CPU: 3 PID: 1008 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.180278][ T1008] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.180817][ T1008] CPU: 3 UID: 0 PID: 1008 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.181474][ T1008] Tainted: [W]=WARN
[ 116.181721][ T1008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.182118][ T1008] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.182443][ T1008] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 116.183594][ T1008] RSP: 0018:ffffc900006e7080 EFLAGS: 00010246
[ 116.184006][ T1008] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 116.184498][ T1008] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 116.184980][ T1008] RBP: ffffc900006e7168 R08: 0000000000000000 R09: 0000000000000000
[ 116.185459][ T1008] R10: ffffc900006e7198 R11: ffffffff9a8a8918 R12: 1ffff920000dce14
[ 116.185974][ T1008] R13: 00000000000005dc R14: ffffc900006e7198 R15: ffff888010c9af08
[ 116.186449][ T1008] FS: 00007ff3b8698800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 116.187034][ T1008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.187428][ T1008] CR2: 000055e0f3b53078 CR3: 000000000f79e005 CR4: 0000000000772ef0
[ 116.187940][ T1008] PKRU: 55555554
[ 116.188215][ T1008] Call Trace:
[ 116.188471][ T1008]
[ 116.188651][ T1008] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.189007][ T1008] ? mark_held_locks+0x49/0x80
[ 116.189358][ T1008] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.189774][ T1008] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.190133][ T1008] netif_set_mtu+0x88/0x100
[ 116.190480][ T1008] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.190833][ T1008] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.191271][ T1008] dev_set_mtu+0xa0/0x150
[ 116.191517][ T1008] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.191988][ T1008] br_add_if+0xda3/0x1330 [bridge]
[ 116.192352][ T1008] do_set_master+0x332/0x500
[ 116.192714][ T1008] ? rtnl_configure_link+0x1d3/0x260
[ 116.193062][ T1008] rtnl_newlink_create+0x3c5/0x770
[ 116.193391][ T1008] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.193751][ T1008] ? __dev_get_by_name+0x12/0x50
[ 116.194069][ T1008] ? rtnl_dev_get+0xa2/0x150
[ 116.194415][ T1008] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.194745][ T1008] ? rtnl_newlink+0x651/0xa60
[ 116.195091][ T1008] ? reacquire_held_locks+0xd1/0x200
[ 116.195413][ T1008] __rtnl_newlink+0x231/0xa40
[ 116.195784][ T1008] rtnl_newlink+0x69a/0xa60
[ 116.196105][ T1008] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.196432][ T1008] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.196784][ T1008] ? __lock_release+0x5d/0x170
[ 116.197128][ T1008] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.197440][ T1008] rtnetlink_rcv_msg+0x713/0xc00
[ 116.197790][ T1008] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.198126][ T1008] ? __lock_acquire+0x44d/0x7e0
[ 116.198459][ T1008] netlink_rcv_skb+0x121/0x350
[ 116.198814][ T1008] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.199136][ T1008] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.199462][ T1008] ? netlink_deliver_tap+0x13e/0x340
[ 116.199784][ T1008] ? netlink_deliver_tap+0xc3/0x340
[ 116.200117][ T1008] netlink_unicast+0x4a1/0x780
[ 116.200437][ T1008] ? __pfx_netlink_unicast+0x10/0x10
[ 116.200756][ T1008] ? __lock_acquire+0x44d/0x7e0
[ 116.201081][ T1008] netlink_sendmsg+0x721/0xbe0
[ 116.201407][ T1008] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.201740][ T1008] ? __import_iovec+0x238/0x3c0
[ 116.202073][ T1008] ____sys_sendmsg+0x7aa/0xa10
[ 116.202413][ T1008] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.202749][ T1008] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.203174][ T1008] ? rcu_read_unlock+0x18/0x70
[ 116.203517][ T1008] ___sys_sendmsg+0xed/0x170
[ 116.203863][ T1008] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.204201][ T1008] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.204537][ T1008] ? reacquire_held_locks+0xd1/0x200
[ 116.204880][ T1008] ? do_user_addr_fault+0x461/0xe00
[ 116.205212][ T1008] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.205534][ T1008] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.205860][ T1008] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.206198][ T1008] __sys_sendmsg+0x10b/0x1a0
[ 116.206517][ T1008] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.206851][ T1008] ? exc_page_fault+0x5d/0xc0
[ 116.207177][ T1008] ? do_user_addr_fault+0x959/0xe00
[ 116.207493][ T1008] ? rcu_is_watching+0x12/0xc0
[ 116.207821][ T1008] do_syscall_64+0xc1/0x380
[ 116.208142][ T1008] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.208547][ T1008] RIP: 0033:0x7ff3b88651e7
[ 116.208880][ T1008] 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
[ 116.210020][ T1008] RSP: 002b:00007fffac6b8548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.210523][ T1008] RAX: ffffffffffffffda RBX: 00007fffac6b8c70 RCX: 00007ff3b88651e7
[ 116.211037][ T1008] RDX: 0000000000000000 RSI: 00007fffac6b85b0 RDI: 0000000000000005
[ 116.211518][ T1008] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.212000][ T1008] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffac6b8ca8
[ 116.212473][ T1008] R13: 00000000686e5e39 R14: 0000000000499600 R15: 0000000000000000
[ 116.212967][ T1008]
[ 116.213211][ T1008] irq event stamp: 40959
[ 116.213445][ T1008] hardirqs last enabled at (40967): [] __up_console_sem+0x6b/0x80
[ 116.214029][ T1008] hardirqs last disabled at (40976): [] __up_console_sem+0x50/0x80
[ 116.214581][ T1008] softirqs last enabled at (40912): [] handle_softirqs+0x358/0x620
[ 116.215134][ T1008] softirqs last disabled at (40907): [] __irq_exit_rcu+0xfa/0x160
[ 116.215698][ T1008] ---[ end trace 0000000000000000 ]---
[ 116.341542][ T1010] br-test2: port 5(br-test2-du5) entered blocking state
[ 116.341987][ T1010] br-test2: port 5(br-test2-du5) entered disabled state
[ 116.342461][ T1010] br-test2-du5: entered allmulticast mode
[ 116.346709][ T1010] br-test2-du5: entered promiscuous mode
[ 116.348055][ T1010] br-test2: port 5(br-test2-du5) entered blocking state
[ 116.348477][ T1010] br-test2: port 5(br-test2-du5) entered forwarding state
[ 116.349337][ T1010] ------------[ cut here ]------------
[ 116.349678][ T1010] WARNING: CPU: 3 PID: 1010 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.350334][ T1010] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.350869][ T1010] CPU: 3 UID: 0 PID: 1010 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.351559][ T1010] Tainted: [W]=WARN
[ 116.351816][ T1010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.352235][ T1010] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.352593][ T1010] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 116.353739][ T1010] RSP: 0018:ffffc900006e7080 EFLAGS: 00010246
[ 116.354143][ T1010] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 116.354686][ T1010] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 116.355195][ T1010] RBP: ffffc900006e7168 R08: 0000000000000000 R09: 0000000000000000
[ 116.355699][ T1010] R10: ffffc900006e7198 R11: ffffffff9a8a8918 R12: 1ffff920000dce14
[ 116.356201][ T1010] R13: 00000000000005dc R14: ffffc900006e7198 R15: ffff888010c9af08
[ 116.356686][ T1010] FS: 00007fee4959a800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 116.357274][ T1010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.357714][ T1010] CR2: 00000000004a1738 CR3: 000000000f2fb001 CR4: 0000000000772ef0
[ 116.358222][ T1010] PKRU: 55555554
[ 116.358479][ T1010] Call Trace:
[ 116.358727][ T1010]
[ 116.358892][ T1010] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.359222][ T1010] ? mark_held_locks+0x49/0x80
[ 116.359542][ T1010] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.359949][ T1010] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.360290][ T1010] netif_set_mtu+0x88/0x100
[ 116.360623][ T1010] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.360967][ T1010] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.361414][ T1010] dev_set_mtu+0xa0/0x150
[ 116.361714][ T1010] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.362183][ T1010] br_add_if+0xda3/0x1330 [bridge]
[ 116.362555][ T1010] do_set_master+0x332/0x500
[ 116.362923][ T1010] ? rtnl_configure_link+0x1d3/0x260
[ 116.363267][ T1010] rtnl_newlink_create+0x3c5/0x770
[ 116.363596][ T1010] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.363908][ T1010] ? __dev_get_by_name+0x12/0x50
[ 116.364225][ T1010] ? rtnl_dev_get+0xa2/0x150
[ 116.364550][ T1010] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.364897][ T1010] ? rtnl_newlink+0x651/0xa60
[ 116.365220][ T1010] ? reacquire_held_locks+0xd1/0x200
[ 116.365548][ T1010] __rtnl_newlink+0x231/0xa40
[ 116.365891][ T1010] rtnl_newlink+0x69a/0xa60
[ 116.366223][ T1010] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.366560][ T1010] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.366900][ T1010] ? __lock_release+0x5d/0x170
[ 116.367228][ T1010] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.367555][ T1010] rtnetlink_rcv_msg+0x713/0xc00
[ 116.367896][ T1010] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.368231][ T1010] ? __lock_acquire+0x44d/0x7e0
[ 116.368611][ T1010] netlink_rcv_skb+0x121/0x350
[ 116.368941][ T1010] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.369294][ T1010] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.369637][ T1010] ? netlink_deliver_tap+0x13e/0x340
[ 116.369959][ T1010] ? netlink_deliver_tap+0xc3/0x340
[ 116.370283][ T1010] netlink_unicast+0x4a1/0x780
[ 116.370627][ T1010] ? __pfx_netlink_unicast+0x10/0x10
[ 116.370965][ T1010] ? __lock_acquire+0x44d/0x7e0
[ 116.371309][ T1010] netlink_sendmsg+0x721/0xbe0
[ 116.371654][ T1010] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.371983][ T1010] ? __import_iovec+0x238/0x3c0
[ 116.372312][ T1010] ____sys_sendmsg+0x7aa/0xa10
[ 116.372655][ T1010] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.372982][ T1010] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.373392][ T1010] ? rcu_read_unlock+0x18/0x70
[ 116.373740][ T1010] ___sys_sendmsg+0xed/0x170
[ 116.374077][ T1010] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.374394][ T1010] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.374723][ T1010] ? reacquire_held_locks+0xd1/0x200
[ 116.375054][ T1010] ? do_user_addr_fault+0x461/0xe00
[ 116.375386][ T1010] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.375728][ T1010] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.376063][ T1010] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.376405][ T1010] __sys_sendmsg+0x10b/0x1a0
[ 116.376738][ T1010] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.377069][ T1010] ? exc_page_fault+0x5d/0xc0
[ 116.377399][ T1010] ? do_user_addr_fault+0x959/0xe00
[ 116.377727][ T1010] ? rcu_is_watching+0x12/0xc0
[ 116.378066][ T1010] do_syscall_64+0xc1/0x380
[ 116.378389][ T1010] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.378811][ T1010] RIP: 0033:0x7fee497671e7
[ 116.379144][ T1010] 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
[ 116.380313][ T1010] RSP: 002b:00007ffd22faee78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.380820][ T1010] RAX: ffffffffffffffda RBX: 00007ffd22faf5a0 RCX: 00007fee497671e7
[ 116.381321][ T1010] RDX: 0000000000000000 RSI: 00007ffd22faeee0 RDI: 0000000000000005
[ 116.381827][ T1010] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.382308][ T1010] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd22faf5d8
[ 116.382852][ T1010] R13: 00000000686e5e3a R14: 0000000000499600 R15: 0000000000000000
[ 116.383390][ T1010]
[ 116.383643][ T1010] irq event stamp: 31495
[ 116.383895][ T1010] hardirqs last enabled at (31503): [] __up_console_sem+0x6b/0x80
[ 116.384490][ T1010] hardirqs last disabled at (31510): [] __up_console_sem+0x50/0x80
[ 116.385072][ T1010] softirqs last enabled at (30966): [] handle_softirqs+0x358/0x620
[ 116.385693][ T1010] softirqs last disabled at (31529): [] __irq_exit_rcu+0xfa/0x160
[ 116.386269][ T1010] ---[ end trace 0000000000000000 ]---
[ 116.541338][ T1012] br-test2: port 6(br-test2-du6) entered blocking state
[ 116.541870][ T1012] br-test2: port 6(br-test2-du6) entered disabled state
[ 116.542383][ T1012] br-test2-du6: entered allmulticast mode
[ 116.562224][ T1012] br-test2-du6: entered promiscuous mode
[ 116.564113][ T1012] br-test2: port 6(br-test2-du6) entered blocking state
[ 116.564508][ T1012] br-test2: port 6(br-test2-du6) entered forwarding state
[ 116.565360][ T1012] ------------[ cut here ]------------
[ 116.565785][ T1012] WARNING: CPU: 1 PID: 1012 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.566423][ T1012] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.566944][ T1012] CPU: 1 UID: 0 PID: 1012 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.567598][ T1012] Tainted: [W]=WARN
[ 116.567838][ T1012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.568234][ T1012] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.568598][ T1012] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 116.569764][ T1012] RSP: 0000:ffffc900006e7080 EFLAGS: 00010246
[ 116.570176][ T1012] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 116.570660][ T1012] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 116.571143][ T1012] RBP: ffffc900006e7168 R08: 0000000000000000 R09: 0000000000000000
[ 116.571624][ T1012] R10: ffffc900006e7198 R11: ffffffff9a8a8918 R12: 1ffff920000dce14
[ 116.572101][ T1012] R13: 00000000000005dc R14: ffffc900006e7198 R15: ffff888010c9af08
[ 116.572584][ T1012] FS: 00007fb05d76d800(0000) GS:ffff88809a737000(0000) knlGS:0000000000000000
[ 116.573131][ T1012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.573526][ T1012] CR2: 00007efe48212c94 CR3: 000000000f7a4006 CR4: 0000000000772ef0
[ 116.574021][ T1012] PKRU: 55555554
[ 116.574265][ T1012] Call Trace:
[ 116.574506][ T1012]
[ 116.574684][ T1012] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.575066][ T1012] ? mark_held_locks+0x49/0x80
[ 116.575402][ T1012] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.575828][ T1012] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.576164][ T1012] netif_set_mtu+0x88/0x100
[ 116.576502][ T1012] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.576856][ T1012] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.577317][ T1012] dev_set_mtu+0xa0/0x150
[ 116.577580][ T1012] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.578028][ T1012] br_add_if+0xda3/0x1330 [bridge]
[ 116.578404][ T1012] do_set_master+0x332/0x500
[ 116.578760][ T1012] ? rtnl_configure_link+0x1d3/0x260
[ 116.579094][ T1012] rtnl_newlink_create+0x3c5/0x770
[ 116.579429][ T1012] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.579766][ T1012] ? __dev_get_by_name+0x12/0x50
[ 116.580095][ T1012] ? rtnl_dev_get+0xa2/0x150
[ 116.580433][ T1012] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.580791][ T1012] ? rtnl_newlink+0x651/0xa60
[ 116.581130][ T1012] ? reacquire_held_locks+0xd1/0x200
[ 116.581466][ T1012] __rtnl_newlink+0x231/0xa40
[ 116.581815][ T1012] rtnl_newlink+0x69a/0xa60
[ 116.582153][ T1012] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.582497][ T1012] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.582862][ T1012] ? __lock_release+0x5d/0x170
[ 116.583208][ T1012] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.583543][ T1012] rtnetlink_rcv_msg+0x713/0xc00
[ 116.583884][ T1012] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.584215][ T1012] ? __lock_acquire+0x44d/0x7e0
[ 116.584548][ T1012] netlink_rcv_skb+0x121/0x350
[ 116.584885][ T1012] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.585211][ T1012] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.585553][ T1012] ? netlink_deliver_tap+0x13e/0x340
[ 116.585898][ T1012] ? netlink_deliver_tap+0xc3/0x340
[ 116.586233][ T1012] netlink_unicast+0x4a1/0x780
[ 116.586565][ T1012] ? __pfx_netlink_unicast+0x10/0x10
[ 116.586906][ T1012] ? __lock_acquire+0x44d/0x7e0
[ 116.587243][ T1012] netlink_sendmsg+0x721/0xbe0
[ 116.587583][ T1012] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.587917][ T1012] ? __import_iovec+0x238/0x3c0
[ 116.588257][ T1012] ____sys_sendmsg+0x7aa/0xa10
[ 116.588608][ T1012] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.588938][ T1012] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.589356][ T1012] ? rcu_read_unlock+0x18/0x70
[ 116.589699][ T1012] ___sys_sendmsg+0xed/0x170
[ 116.590051][ T1012] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.590383][ T1012] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.590727][ T1012] ? reacquire_held_locks+0xd1/0x200
[ 116.591060][ T1012] ? do_user_addr_fault+0x461/0xe00
[ 116.591393][ T1012] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.591731][ T1012] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.592056][ T1012] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.592401][ T1012] __sys_sendmsg+0x10b/0x1a0
[ 116.592738][ T1012] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.593072][ T1012] ? exc_page_fault+0x5d/0xc0
[ 116.593408][ T1012] ? do_user_addr_fault+0x959/0xe00
[ 116.593748][ T1012] ? rcu_is_watching+0x12/0xc0
[ 116.594081][ T1012] do_syscall_64+0xc1/0x380
[ 116.594408][ T1012] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.594825][ T1012] RIP: 0033:0x7fb05d93a1e7
[ 116.595161][ T1012] 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
[ 116.596288][ T1012] RSP: 002b:00007fffdb6f1ca8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.596769][ T1012] RAX: ffffffffffffffda RBX: 00007fffdb6f23d0 RCX: 00007fb05d93a1e7
[ 116.597237][ T1012] RDX: 0000000000000000 RSI: 00007fffdb6f1d10 RDI: 0000000000000005
[ 116.597720][ T1012] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.598189][ T1012] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffdb6f2408
[ 116.598675][ T1012] R13: 00000000686e5e3a R14: 0000000000499600 R15: 0000000000000000
[ 116.599169][ T1012]
[ 116.599403][ T1012] irq event stamp: 48479
[ 116.599653][ T1012] hardirqs last enabled at (48489): [] __up_console_sem+0x6b/0x80
[ 116.600199][ T1012] hardirqs last disabled at (48496): [] __up_console_sem+0x50/0x80
[ 116.600748][ T1012] softirqs last enabled at (47656): [] handle_softirqs+0x358/0x620
[ 116.601296][ T1012] softirqs last disabled at (47597): [] __irq_exit_rcu+0xfa/0x160
[ 116.601853][ T1012] ---[ end trace 0000000000000000 ]---
[ 116.774617][ T1014] br-test2: port 7(br-test2-du7) entered blocking state
[ 116.775099][ T1014] br-test2: port 7(br-test2-du7) entered disabled state
[ 116.775538][ T1014] br-test2-du7: entered allmulticast mode
[ 116.790500][ T1014] br-test2-du7: entered promiscuous mode
[ 116.791857][ T1014] br-test2: port 7(br-test2-du7) entered blocking state
[ 116.792305][ T1014] br-test2: port 7(br-test2-du7) entered forwarding state
[ 116.793214][ T1014] ------------[ cut here ]------------
[ 116.793562][ T1014] WARNING: CPU: 2 PID: 1014 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 116.794262][ T1014] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 116.794806][ T1014] CPU: 2 UID: 0 PID: 1014 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 116.795499][ T1014] Tainted: [W]=WARN
[ 116.795787][ T1014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 116.796228][ T1014] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 116.796606][ T1014] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 116.797827][ T1014] RSP: 0000:ffffc90000707080 EFLAGS: 00010246
[ 116.798258][ T1014] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 116.798785][ T1014] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 116.799308][ T1014] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 116.799833][ T1014] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 116.800345][ T1014] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 116.801020][ T1014] FS: 00007f3553aab800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 116.801654][ T1014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 116.802088][ T1014] CR2: 00007efe48086240 CR3: 000000000bc7d005 CR4: 0000000000772ef0
[ 116.802610][ T1014] PKRU: 55555554
[ 116.802870][ T1014] Call Trace:
[ 116.803131][ T1014]
[ 116.803316][ T1014] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 116.803674][ T1014] ? mark_held_locks+0x49/0x80
[ 116.804020][ T1014] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 116.804444][ T1014] ? lockdep_hardirqs_on+0x7c/0x110
[ 116.804803][ T1014] netif_set_mtu+0x88/0x100
[ 116.805150][ T1014] ? __pfx_netif_set_mtu+0x10/0x10
[ 116.805514][ T1014] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 116.805998][ T1014] dev_set_mtu+0xa0/0x150
[ 116.806275][ T1014] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 116.806743][ T1014] br_add_if+0xda3/0x1330 [bridge]
[ 116.807130][ T1014] do_set_master+0x332/0x500
[ 116.807475][ T1014] ? rtnl_configure_link+0x1d3/0x260
[ 116.807834][ T1014] rtnl_newlink_create+0x3c5/0x770
[ 116.808189][ T1014] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 116.808546][ T1014] ? __dev_get_by_name+0x12/0x50
[ 116.808904][ T1014] ? rtnl_dev_get+0xa2/0x150
[ 116.809252][ T1014] ? __pfx_rtnl_dev_get+0x10/0x10
[ 116.809614][ T1014] ? rtnl_newlink+0x651/0xa60
[ 116.809957][ T1014] ? reacquire_held_locks+0xd1/0x200
[ 116.810306][ T1014] __rtnl_newlink+0x231/0xa40
[ 116.810681][ T1014] rtnl_newlink+0x69a/0xa60
[ 116.811041][ T1014] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.811398][ T1014] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 116.811749][ T1014] ? __lock_release+0x5d/0x170
[ 116.812100][ T1014] ? __pfx_rtnl_newlink+0x10/0x10
[ 116.812443][ T1014] rtnetlink_rcv_msg+0x713/0xc00
[ 116.812797][ T1014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.813146][ T1014] ? __lock_acquire+0x44d/0x7e0
[ 116.813591][ T1014] netlink_rcv_skb+0x121/0x350
[ 116.813938][ T1014] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 116.814269][ T1014] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 116.814625][ T1014] ? netlink_deliver_tap+0x13e/0x340
[ 116.814955][ T1014] ? netlink_deliver_tap+0xc3/0x340
[ 116.815287][ T1014] netlink_unicast+0x4a1/0x780
[ 116.815637][ T1014] ? __pfx_netlink_unicast+0x10/0x10
[ 116.815975][ T1014] ? __lock_acquire+0x44d/0x7e0
[ 116.816319][ T1014] netlink_sendmsg+0x721/0xbe0
[ 116.816676][ T1014] ? __pfx_netlink_sendmsg+0x10/0x10
[ 116.817011][ T1014] ? __import_iovec+0x238/0x3c0
[ 116.817360][ T1014] ____sys_sendmsg+0x7aa/0xa10
[ 116.817708][ T1014] ? __pfx_____sys_sendmsg+0x10/0x10
[ 116.818048][ T1014] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 116.818483][ T1014] ? rcu_read_unlock+0x18/0x70
[ 116.818829][ T1014] ___sys_sendmsg+0xed/0x170
[ 116.819164][ T1014] ? __pfx____sys_sendmsg+0x10/0x10
[ 116.819495][ T1014] ? __pfx_handle_pte_fault+0x10/0x10
[ 116.819837][ T1014] ? reacquire_held_locks+0xd1/0x200
[ 116.820176][ T1014] ? do_user_addr_fault+0x461/0xe00
[ 116.820521][ T1014] ? __handle_mm_fault+0x3fc/0x5e0
[ 116.820863][ T1014] ? __pfx___handle_mm_fault+0x10/0x10
[ 116.821192][ T1014] ? lock_vma_under_rcu+0x36c/0x6b0
[ 116.821537][ T1014] __sys_sendmsg+0x10b/0x1a0
[ 116.821884][ T1014] ? __pfx___sys_sendmsg+0x10/0x10
[ 116.822213][ T1014] ? exc_page_fault+0x5d/0xc0
[ 116.822574][ T1014] ? do_user_addr_fault+0x959/0xe00
[ 116.822908][ T1014] ? rcu_is_watching+0x12/0xc0
[ 116.823716][ T1014] do_syscall_64+0xc1/0x380
[ 116.824042][ T1014] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 116.824444][ T1014] RIP: 0033:0x7f3553c781e7
[ 116.824794][ T1014] 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
[ 116.825937][ T1014] RSP: 002b:00007ffe4864ec38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 116.826425][ T1014] RAX: ffffffffffffffda RBX: 00007ffe4864f360 RCX: 00007f3553c781e7
[ 116.826924][ T1014] RDX: 0000000000000000 RSI: 00007ffe4864eca0 RDI: 0000000000000005
[ 116.827417][ T1014] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 116.827911][ T1014] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe4864f398
[ 116.828401][ T1014] R13: 00000000686e5e3a R14: 0000000000499600 R15: 0000000000000000
[ 116.828920][ T1014]
[ 116.829170][ T1014] irq event stamp: 55307
[ 116.830358][ T1014] hardirqs last enabled at (55319): [] __up_console_sem+0x6b/0x80
[ 116.831405][ T1014] hardirqs last disabled at (55330): [] __up_console_sem+0x50/0x80
[ 116.832226][ T1014] softirqs last enabled at (54906): [] handle_softirqs+0x358/0x620
[ 116.832797][ T1014] softirqs last disabled at (54899): [] __irq_exit_rcu+0xfa/0x160
[ 116.833366][ T1014] ---[ end trace 0000000000000000 ]---
[ 117.003265][ T1017] br-test2: port 8(br-test2-du8) entered blocking state
[ 117.004329][ T1017] br-test2: port 8(br-test2-du8) entered disabled state
[ 117.004884][ T1017] br-test2-du8: entered allmulticast mode
[ 117.010006][ T1017] br-test2-du8: entered promiscuous mode
[ 117.011288][ T1017] br-test2: port 8(br-test2-du8) entered blocking state
[ 117.011724][ T1017] br-test2: port 8(br-test2-du8) entered forwarding state
[ 117.012629][ T1017] ------------[ cut here ]------------
[ 117.012970][ T1017] WARNING: CPU: 2 PID: 1017 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.013644][ T1017] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.014154][ T1017] CPU: 2 UID: 0 PID: 1017 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.014829][ T1017] Tainted: [W]=WARN
[ 117.015084][ T1017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.015500][ T1017] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.015852][ T1017] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 117.017023][ T1017] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 117.017435][ T1017] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 117.017941][ T1017] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 117.018434][ T1017] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 117.018929][ T1017] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 117.019417][ T1017] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 117.019910][ T1017] FS: 00007ff98f8ab800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 117.020478][ T1017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.020897][ T1017] CR2: 00000000004669c0 CR3: 000000000dee5005 CR4: 0000000000772ef0
[ 117.021384][ T1017] PKRU: 55555554
[ 117.021649][ T1017] Call Trace:
[ 117.021900][ T1017]
[ 117.022077][ T1017] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.022421][ T1017] ? mark_held_locks+0x49/0x80
[ 117.022763][ T1017] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.023170][ T1017] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.023500][ T1017] netif_set_mtu+0x88/0x100
[ 117.023855][ T1017] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.024205][ T1017] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.024668][ T1017] dev_set_mtu+0xa0/0x150
[ 117.024920][ T1017] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.025360][ T1017] br_add_if+0xda3/0x1330 [bridge]
[ 117.025740][ T1017] do_set_master+0x332/0x500
[ 117.026071][ T1017] ? rtnl_configure_link+0x1d3/0x260
[ 117.026409][ T1017] rtnl_newlink_create+0x3c5/0x770
[ 117.026754][ T1017] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.027078][ T1017] ? __dev_get_by_name+0x12/0x50
[ 117.027405][ T1017] ? rtnl_dev_get+0xa2/0x150
[ 117.027741][ T1017] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.028076][ T1017] ? rtnl_newlink+0x651/0xa60
[ 117.028408][ T1017] ? reacquire_held_locks+0xd1/0x200
[ 117.028788][ T1017] __rtnl_newlink+0x231/0xa40
[ 117.029138][ T1017] rtnl_newlink+0x69a/0xa60
[ 117.029475][ T1017] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.029829][ T1017] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.030156][ T1017] ? __lock_release+0x5d/0x170
[ 117.030485][ T1017] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.030820][ T1017] rtnetlink_rcv_msg+0x713/0xc00
[ 117.031148][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.031486][ T1017] ? __lock_acquire+0x44d/0x7e0
[ 117.031828][ T1017] netlink_rcv_skb+0x121/0x350
[ 117.032160][ T1017] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.032492][ T1017] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.032844][ T1017] ? netlink_deliver_tap+0x13e/0x340
[ 117.033170][ T1017] ? netlink_deliver_tap+0xc3/0x340
[ 117.033505][ T1017] netlink_unicast+0x4a1/0x780
[ 117.033847][ T1017] ? __pfx_netlink_unicast+0x10/0x10
[ 117.034178][ T1017] ? __lock_acquire+0x44d/0x7e0
[ 117.034559][ T1017] netlink_sendmsg+0x721/0xbe0
[ 117.034910][ T1017] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.035235][ T1017] ? __import_iovec+0x238/0x3c0
[ 117.035583][ T1017] ____sys_sendmsg+0x7aa/0xa10
[ 117.035916][ T1017] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.036245][ T1017] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.036662][ T1017] ? rcu_read_unlock+0x18/0x70
[ 117.036997][ T1017] ___sys_sendmsg+0xed/0x170
[ 117.037324][ T1017] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.037660][ T1017] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.037987][ T1017] ? reacquire_held_locks+0xd1/0x200
[ 117.038316][ T1017] ? do_user_addr_fault+0x461/0xe00
[ 117.038683][ T1017] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.039009][ T1017] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.039338][ T1017] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.039697][ T1017] __sys_sendmsg+0x10b/0x1a0
[ 117.040027][ T1017] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.040354][ T1017] ? exc_page_fault+0x5d/0xc0
[ 117.040705][ T1017] ? do_user_addr_fault+0x959/0xe00
[ 117.041050][ T1017] ? rcu_is_watching+0x12/0xc0
[ 117.041391][ T1017] do_syscall_64+0xc1/0x380
[ 117.041739][ T1017] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.042143][ T1017] RIP: 0033:0x7ff98fa781e7
[ 117.042479][ T1017] 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
[ 117.043637][ T1017] RSP: 002b:00007ffc9c204dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.044145][ T1017] RAX: ffffffffffffffda RBX: 00007ffc9c205500 RCX: 00007ff98fa781e7
[ 117.044665][ T1017] RDX: 0000000000000000 RSI: 00007ffc9c204e40 RDI: 0000000000000005
[ 117.045157][ T1017] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.045660][ T1017] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc9c205538
[ 117.046144][ T1017] R13: 00000000686e5e3a R14: 0000000000499600 R15: 0000000000000000
[ 117.046660][ T1017]
[ 117.046911][ T1017] irq event stamp: 49557
[ 117.047183][ T1017] hardirqs last enabled at (49567): [] __up_console_sem+0x6b/0x80
[ 117.047794][ T1017] hardirqs last disabled at (49578): [] __up_console_sem+0x50/0x80
[ 117.048351][ T1017] softirqs last enabled at (48722): [] handle_softirqs+0x358/0x620
[ 117.048944][ T1017] softirqs last disabled at (48711): [] __irq_exit_rcu+0xfa/0x160
[ 117.049524][ T1017] ---[ end trace 0000000000000000 ]---
[ 117.169138][ T1018] br-test2: port 9(br-test2-du9) entered blocking state
[ 117.169599][ T1018] br-test2: port 9(br-test2-du9) entered disabled state
[ 117.170175][ T1018] br-test2-du9: entered allmulticast mode
[ 117.174260][ T1018] br-test2-du9: entered promiscuous mode
[ 117.175508][ T1018] br-test2: port 9(br-test2-du9) entered blocking state
[ 117.175906][ T1018] br-test2: port 9(br-test2-du9) entered forwarding state
[ 117.176786][ T1018] ------------[ cut here ]------------
[ 117.177099][ T1018] WARNING: CPU: 0 PID: 1018 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.177758][ T1018] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.178251][ T1018] CPU: 0 UID: 0 PID: 1018 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.178907][ T1018] Tainted: [W]=WARN
[ 117.179147][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.179544][ T1018] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.179880][ T1018] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 117.181011][ T1018] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 117.181415][ T1018] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 117.181896][ T1018] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 117.182374][ T1018] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 117.182853][ T1018] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 117.183334][ T1018] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 117.183814][ T1018] FS: 00007f637f856800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 117.184368][ T1018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.184788][ T1018] CR2: 00000000004a1738 CR3: 000000000ddb5001 CR4: 0000000000772ef0
[ 117.185265][ T1018] PKRU: 55555554
[ 117.185498][ T1018] Call Trace:
[ 117.185740][ T1018]
[ 117.185903][ T1018] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.186224][ T1018] ? mark_held_locks+0x49/0x80
[ 117.186547][ T1018] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.186946][ T1018] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.187261][ T1018] netif_set_mtu+0x88/0x100
[ 117.187588][ T1018] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.187921][ T1018] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.188354][ T1018] dev_set_mtu+0xa0/0x150
[ 117.188615][ T1018] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.189036][ T1018] br_add_if+0xda3/0x1330 [bridge]
[ 117.189391][ T1018] do_set_master+0x332/0x500
[ 117.189740][ T1018] ? rtnl_configure_link+0x1d3/0x260
[ 117.190067][ T1018] rtnl_newlink_create+0x3c5/0x770
[ 117.190388][ T1018] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.190724][ T1018] ? __dev_get_by_name+0x12/0x50
[ 117.191040][ T1018] ? rtnl_dev_get+0xa2/0x150
[ 117.191363][ T1018] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.191756][ T1018] ? rtnl_newlink+0x651/0xa60
[ 117.192077][ T1018] ? reacquire_held_locks+0xd1/0x200
[ 117.192405][ T1018] __rtnl_newlink+0x231/0xa40
[ 117.192759][ T1018] rtnl_newlink+0x69a/0xa60
[ 117.193080][ T1018] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.193409][ T1018] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.193754][ T1018] ? __lock_release+0x5d/0x170
[ 117.194074][ T1018] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.194388][ T1018] rtnetlink_rcv_msg+0x713/0xc00
[ 117.194734][ T1018] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.195054][ T1018] ? __lock_acquire+0x44d/0x7e0
[ 117.195389][ T1018] netlink_rcv_skb+0x121/0x350
[ 117.195739][ T1018] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.196064][ T1018] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.196398][ T1018] ? netlink_deliver_tap+0x13e/0x340
[ 117.196740][ T1018] ? netlink_deliver_tap+0xc3/0x340
[ 117.197060][ T1018] netlink_unicast+0x4a1/0x780
[ 117.197378][ T1018] ? __pfx_netlink_unicast+0x10/0x10
[ 117.197713][ T1018] ? __lock_acquire+0x44d/0x7e0
[ 117.198054][ T1018] netlink_sendmsg+0x721/0xbe0
[ 117.198372][ T1018] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.198735][ T1018] ? __import_iovec+0x238/0x3c0
[ 117.199064][ T1018] ____sys_sendmsg+0x7aa/0xa10
[ 117.199384][ T1018] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.199707][ T1018] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.200120][ T1018] ? rcu_read_unlock+0x18/0x70
[ 117.200443][ T1018] ___sys_sendmsg+0xed/0x170
[ 117.200784][ T1018] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.201104][ T1018] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.201425][ T1018] ? reacquire_held_locks+0xd1/0x200
[ 117.201751][ T1018] ? do_user_addr_fault+0x461/0xe00
[ 117.202090][ T1018] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.202423][ T1018] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.202750][ T1018] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.203097][ T1018] __sys_sendmsg+0x10b/0x1a0
[ 117.203424][ T1018] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.203755][ T1018] ? exc_page_fault+0x5d/0xc0
[ 117.204117][ T1018] ? do_user_addr_fault+0x959/0xe00
[ 117.204444][ T1018] ? rcu_is_watching+0x12/0xc0
[ 117.204776][ T1018] do_syscall_64+0xc1/0x380
[ 117.205114][ T1018] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.205508][ T1018] RIP: 0033:0x7f637fa231e7
[ 117.205842][ T1018] 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
[ 117.207008][ T1018] RSP: 002b:00007ffc47831dd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.207488][ T1018] RAX: ffffffffffffffda RBX: 00007ffc47832500 RCX: 00007f637fa231e7
[ 117.207979][ T1018] RDX: 0000000000000000 RSI: 00007ffc47831e40 RDI: 0000000000000005
[ 117.208468][ T1018] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.208964][ T1018] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc47832538
[ 117.209442][ T1018] R13: 00000000686e5e3a R14: 0000000000499600 R15: 0000000000000000
[ 117.209943][ T1018]
[ 117.210215][ T1018] irq event stamp: 40553
[ 117.210461][ T1018] hardirqs last enabled at (40561): [] __up_console_sem+0x6b/0x80
[ 117.211036][ T1018] hardirqs last disabled at (40570): [] __up_console_sem+0x50/0x80
[ 117.211604][ T1018] softirqs last enabled at (39734): [] handle_softirqs+0x358/0x620
[ 117.212183][ T1018] softirqs last disabled at (39693): [] __irq_exit_rcu+0xfa/0x160
[ 117.212733][ T1018] ---[ end trace 0000000000000000 ]---
[ 117.361091][ T1020] br-test2: port 10(br-test2-du10) entered blocking state
[ 117.361535][ T1020] br-test2: port 10(br-test2-du10) entered disabled state
[ 117.361980][ T1020] br-test2-du10: entered allmulticast mode
[ 117.367993][ T1020] br-test2-du10: entered promiscuous mode
[ 117.382183][ T1020] br-test2: port 10(br-test2-du10) entered blocking state
[ 117.382694][ T1020] br-test2: port 10(br-test2-du10) entered forwarding state
[ 117.383899][ T1020] ------------[ cut here ]------------
[ 117.384266][ T1020] WARNING: CPU: 3 PID: 1020 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.385023][ T1020] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.385588][ T1020] CPU: 3 UID: 0 PID: 1020 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.386298][ T1020] Tainted: [W]=WARN
[ 117.386578][ T1020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.387025][ T1020] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.387402][ T1020] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 117.388707][ T1020] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 117.389165][ T1020] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 117.389709][ T1020] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 117.390246][ T1020] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 117.390793][ T1020] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 117.391325][ T1020] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 117.391886][ T1020] FS: 00007f54ac73f800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 117.392513][ T1020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.392979][ T1020] CR2: 000055e0f3b1a5b0 CR3: 000000000a3c7006 CR4: 0000000000772ef0
[ 117.393515][ T1020] PKRU: 55555554
[ 117.393796][ T1020] Call Trace:
[ 117.394077][ T1020]
[ 117.394271][ T1020] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.394654][ T1020] ? mark_held_locks+0x49/0x80
[ 117.395025][ T1020] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.395483][ T1020] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.395865][ T1020] netif_set_mtu+0x88/0x100
[ 117.396231][ T1020] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.396617][ T1020] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.397112][ T1020] dev_set_mtu+0xa0/0x150
[ 117.397381][ T1020] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.397867][ T1020] br_add_if+0xda3/0x1330 [bridge]
[ 117.398269][ T1020] do_set_master+0x332/0x500
[ 117.398650][ T1020] ? rtnl_configure_link+0x1d3/0x260
[ 117.398976][ T1020] rtnl_newlink_create+0x3c5/0x770
[ 117.399301][ T1020] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.399636][ T1020] ? __dev_get_by_name+0x12/0x50
[ 117.399963][ T1020] ? rtnl_dev_get+0xa2/0x150
[ 117.400295][ T1020] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.400627][ T1020] ? rtnl_newlink+0x651/0xa60
[ 117.400949][ T1020] ? reacquire_held_locks+0xd1/0x200
[ 117.401274][ T1020] __rtnl_newlink+0x231/0xa40
[ 117.401620][ T1020] rtnl_newlink+0x69a/0xa60
[ 117.401961][ T1020] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.402290][ T1020] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.402619][ T1020] ? __lock_release+0x5d/0x170
[ 117.402954][ T1020] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.403287][ T1020] rtnetlink_rcv_msg+0x713/0xc00
[ 117.403624][ T1020] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.403960][ T1020] ? __lock_acquire+0x44d/0x7e0
[ 117.404297][ T1020] netlink_rcv_skb+0x121/0x350
[ 117.404646][ T1020] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.404988][ T1020] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.405334][ T1020] ? netlink_deliver_tap+0x13e/0x340
[ 117.405674][ T1020] ? netlink_deliver_tap+0xc3/0x340
[ 117.406013][ T1020] netlink_unicast+0x4a1/0x780
[ 117.406350][ T1020] ? __pfx_netlink_unicast+0x10/0x10
[ 117.406686][ T1020] ? __lock_acquire+0x44d/0x7e0
[ 117.407026][ T1020] netlink_sendmsg+0x721/0xbe0
[ 117.407407][ T1020] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.407852][ T1020] ? __import_iovec+0x238/0x3c0
[ 117.408238][ T1020] ____sys_sendmsg+0x7aa/0xa10
[ 117.408685][ T1020] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.409038][ T1020] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.409540][ T1020] ? rcu_read_unlock+0x18/0x70
[ 117.409922][ T1020] ___sys_sendmsg+0xed/0x170
[ 117.410311][ T1020] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.410691][ T1020] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.411067][ T1020] ? reacquire_held_locks+0xd1/0x200
[ 117.411428][ T1020] ? do_user_addr_fault+0x461/0xe00
[ 117.411796][ T1020] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.412165][ T1020] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.412527][ T1020] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.412907][ T1020] __sys_sendmsg+0x10b/0x1a0
[ 117.413263][ T1020] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.413634][ T1020] ? exc_page_fault+0x5d/0xc0
[ 117.414006][ T1020] ? do_user_addr_fault+0x959/0xe00
[ 117.414361][ T1020] ? rcu_is_watching+0x12/0xc0
[ 117.414746][ T1020] do_syscall_64+0xc1/0x380
[ 117.415115][ T1020] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.415560][ T1020] RIP: 0033:0x7f54ac90c1e7
[ 117.415935][ T1020] 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
[ 117.417202][ T1020] RSP: 002b:00007ffce8dd1638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.417758][ T1020] RAX: ffffffffffffffda RBX: 00007ffce8dd1d60 RCX: 00007f54ac90c1e7
[ 117.418300][ T1020] RDX: 0000000000000000 RSI: 00007ffce8dd16a0 RDI: 0000000000000005
[ 117.418849][ T1020] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.419386][ T1020] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffce8dd1d98
[ 117.419939][ T1020] R13: 00000000686e5e3b R14: 0000000000499600 R15: 0000000000000000
[ 117.420495][ T1020]
[ 117.420780][ T1020] irq event stamp: 46987
[ 117.421046][ T1020] hardirqs last enabled at (46995): [] __up_console_sem+0x6b/0x80
[ 117.421674][ T1020] hardirqs last disabled at (47004): [] __up_console_sem+0x50/0x80
[ 117.422294][ T1020] softirqs last enabled at (46420): [] handle_softirqs+0x358/0x620
[ 117.422927][ T1020] softirqs last disabled at (46415): [] __irq_exit_rcu+0xfa/0x160
[ 117.423544][ T1020] ---[ end trace 0000000000000000 ]---
[ 117.613698][ T1022] br-test2: port 11(br-test2-du11) entered blocking state
[ 117.614134][ T1022] br-test2: port 11(br-test2-du11) entered disabled state
[ 117.614619][ T1022] br-test2-du11: entered allmulticast mode
[ 117.621600][ T1022] br-test2-du11: entered promiscuous mode
[ 117.624745][ T1022] br-test2: port 11(br-test2-du11) entered blocking state
[ 117.625467][ T1022] br-test2: port 11(br-test2-du11) entered forwarding state
[ 117.627154][ T1022] ------------[ cut here ]------------
[ 117.627797][ T1022] WARNING: CPU: 3 PID: 1022 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.628984][ T1022] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.629909][ T1022] CPU: 3 UID: 0 PID: 1022 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.631097][ T1022] Tainted: [W]=WARN
[ 117.631534][ T1022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.632221][ T1022] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.632590][ T1022] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 117.633814][ T1022] RSP: 0018:ffffc90000547080 EFLAGS: 00010246
[ 117.634246][ T1022] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 117.634766][ T1022] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 117.635267][ T1022] RBP: ffffc90000547168 R08: 0000000000000000 R09: 0000000000000000
[ 117.635770][ T1022] R10: ffffc90000547198 R11: ffffffff9a8a8918 R12: 1ffff920000a8e14
[ 117.636333][ T1022] R13: 00000000000005dc R14: ffffc90000547198 R15: ffff888010c9af08
[ 117.636936][ T1022] FS: 00007f61d598e800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 117.637538][ T1022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.637961][ T1022] CR2: 00000000004a1738 CR3: 000000000dea4001 CR4: 0000000000772ef0
[ 117.638467][ T1022] PKRU: 55555554
[ 117.638714][ T1022] Call Trace:
[ 117.638953][ T1022]
[ 117.639117][ T1022] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.639463][ T1022] ? mark_held_locks+0x49/0x80
[ 117.639803][ T1022] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.640244][ T1022] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.640858][ T1022] netif_set_mtu+0x88/0x100
[ 117.641226][ T1022] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.641590][ T1022] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.642060][ T1022] dev_set_mtu+0xa0/0x150
[ 117.642325][ T1022] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.642787][ T1022] br_add_if+0xda3/0x1330 [bridge]
[ 117.643166][ T1022] do_set_master+0x332/0x500
[ 117.643514][ T1022] ? rtnl_configure_link+0x1d3/0x260
[ 117.643856][ T1022] rtnl_newlink_create+0x3c5/0x770
[ 117.644200][ T1022] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.644541][ T1022] ? __dev_get_by_name+0x12/0x50
[ 117.644881][ T1022] ? rtnl_dev_get+0xa2/0x150
[ 117.645221][ T1022] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.645556][ T1022] ? rtnl_newlink+0x651/0xa60
[ 117.645895][ T1022] ? reacquire_held_locks+0xd1/0x200
[ 117.646239][ T1022] __rtnl_newlink+0x231/0xa40
[ 117.646590][ T1022] rtnl_newlink+0x69a/0xa60
[ 117.646930][ T1022] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.647288][ T1022] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.647626][ T1022] ? __lock_release+0x5d/0x170
[ 117.647966][ T1022] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.648311][ T1022] rtnetlink_rcv_msg+0x713/0xc00
[ 117.648677][ T1022] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.649017][ T1022] ? __lock_acquire+0x44d/0x7e0
[ 117.649366][ T1022] netlink_rcv_skb+0x121/0x350
[ 117.649716][ T1022] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.650041][ T1022] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.650378][ T1022] ? netlink_deliver_tap+0x13e/0x340
[ 117.650712][ T1022] ? netlink_deliver_tap+0xc3/0x340
[ 117.651046][ T1022] netlink_unicast+0x4a1/0x780
[ 117.651398][ T1022] ? __pfx_netlink_unicast+0x10/0x10
[ 117.651738][ T1022] ? __lock_acquire+0x44d/0x7e0
[ 117.652071][ T1022] netlink_sendmsg+0x721/0xbe0
[ 117.652409][ T1022] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.652753][ T1022] ? __import_iovec+0x238/0x3c0
[ 117.653095][ T1022] ____sys_sendmsg+0x7aa/0xa10
[ 117.653438][ T1022] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.653778][ T1022] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.654201][ T1022] ? rcu_read_unlock+0x18/0x70
[ 117.654543][ T1022] ___sys_sendmsg+0xed/0x170
[ 117.654887][ T1022] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.655222][ T1022] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.655549][ T1022] ? reacquire_held_locks+0xd1/0x200
[ 117.655888][ T1022] ? do_user_addr_fault+0x461/0xe00
[ 117.656254][ T1022] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.656691][ T1022] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.657020][ T1022] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.657380][ T1022] __sys_sendmsg+0x10b/0x1a0
[ 117.657724][ T1022] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.658050][ T1022] ? exc_page_fault+0x5d/0xc0
[ 117.658396][ T1022] ? do_user_addr_fault+0x959/0xe00
[ 117.658755][ T1022] ? rcu_is_watching+0x12/0xc0
[ 117.659082][ T1022] do_syscall_64+0xc1/0x380
[ 117.659402][ T1022] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.659799][ T1022] RIP: 0033:0x7f61d5b5b1e7
[ 117.660121][ T1022] 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
[ 117.661283][ T1022] RSP: 002b:00007ffce3118eb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.661774][ T1022] RAX: ffffffffffffffda RBX: 00007ffce31195e0 RCX: 00007f61d5b5b1e7
[ 117.662248][ T1022] RDX: 0000000000000000 RSI: 00007ffce3118f20 RDI: 0000000000000005
[ 117.662746][ T1022] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.663244][ T1022] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffce3119618
[ 117.663741][ T1022] R13: 00000000686e5e3b R14: 0000000000499600 R15: 0000000000000000
[ 117.664264][ T1022]
[ 117.664518][ T1022] irq event stamp: 47083
[ 117.664777][ T1022] hardirqs last enabled at (47093): [] __up_console_sem+0x6b/0x80
[ 117.665357][ T1022] hardirqs last disabled at (47100): [] __up_console_sem+0x50/0x80
[ 117.665931][ T1022] softirqs last enabled at (46742): [] handle_softirqs+0x358/0x620
[ 117.666508][ T1022] softirqs last disabled at (46731): [] __irq_exit_rcu+0xfa/0x160
[ 117.667106][ T1022] ---[ end trace 0000000000000000 ]---
[ 117.828674][ T1024] br-test2: port 12(br-test2-du12) entered blocking state
[ 117.829096][ T1024] br-test2: port 12(br-test2-du12) entered disabled state
[ 117.829493][ T1024] br-test2-du12: entered allmulticast mode
[ 117.833073][ T1024] br-test2-du12: entered promiscuous mode
[ 117.834389][ T1024] br-test2: port 12(br-test2-du12) entered blocking state
[ 117.834837][ T1024] br-test2: port 12(br-test2-du12) entered forwarding state
[ 117.835924][ T1024] ------------[ cut here ]------------
[ 117.836266][ T1024] WARNING: CPU: 3 PID: 1024 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 117.836965][ T1024] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 117.837486][ T1024] CPU: 3 UID: 0 PID: 1024 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 117.839163][ T1024] Tainted: [W]=WARN
[ 117.839427][ T1024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 117.839853][ T1024] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 117.840205][ T1024] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 117.841383][ T1024] RSP: 0018:ffffc900007a7080 EFLAGS: 00010246
[ 117.841804][ T1024] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 117.842302][ T1024] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 117.842804][ T1024] RBP: ffffc900007a7168 R08: 0000000000000000 R09: 0000000000000000
[ 117.843301][ T1024] R10: ffffc900007a7198 R11: ffffffff9a8a8918 R12: 1ffff920000f4e14
[ 117.843815][ T1024] R13: 00000000000005dc R14: ffffc900007a7198 R15: ffff888010c9af08
[ 117.844328][ T1024] FS: 00007f00a400a800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 117.844911][ T1024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 117.845327][ T1024] CR2: 00000000004a1738 CR3: 000000000f39d005 CR4: 0000000000772ef0
[ 117.845829][ T1024] PKRU: 55555554
[ 117.846078][ T1024] Call Trace:
[ 117.846327][ T1024]
[ 117.846504][ T1024] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 117.846847][ T1024] ? mark_held_locks+0x49/0x80
[ 117.847180][ T1024] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 117.847600][ T1024] ? lockdep_hardirqs_on+0x7c/0x110
[ 117.847933][ T1024] netif_set_mtu+0x88/0x100
[ 117.848267][ T1024] ? __pfx_netif_set_mtu+0x10/0x10
[ 117.848632][ T1024] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 117.849095][ T1024] dev_set_mtu+0xa0/0x150
[ 117.849352][ T1024] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 117.849804][ T1024] br_add_if+0xda3/0x1330 [bridge]
[ 117.850178][ T1024] do_set_master+0x332/0x500
[ 117.850509][ T1024] ? rtnl_configure_link+0x1d3/0x260
[ 117.850847][ T1024] rtnl_newlink_create+0x3c5/0x770
[ 117.851186][ T1024] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 117.851518][ T1024] ? __dev_get_by_name+0x12/0x50
[ 117.851858][ T1024] ? rtnl_dev_get+0xa2/0x150
[ 117.852190][ T1024] ? __pfx_rtnl_dev_get+0x10/0x10
[ 117.852528][ T1024] ? rtnl_newlink+0x651/0xa60
[ 117.852865][ T1024] ? reacquire_held_locks+0xd1/0x200
[ 117.853203][ T1024] __rtnl_newlink+0x231/0xa40
[ 117.853543][ T1024] rtnl_newlink+0x69a/0xa60
[ 117.853890][ T1024] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.854235][ T1024] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 117.854573][ T1024] ? __lock_release+0x5d/0x170
[ 117.854905][ T1024] ? __pfx_rtnl_newlink+0x10/0x10
[ 117.855237][ T1024] rtnetlink_rcv_msg+0x713/0xc00
[ 117.855582][ T1024] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.855919][ T1024] ? __lock_acquire+0x44d/0x7e0
[ 117.856261][ T1024] netlink_rcv_skb+0x121/0x350
[ 117.856603][ T1024] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 117.856934][ T1024] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 117.857275][ T1024] ? netlink_deliver_tap+0x13e/0x340
[ 117.857623][ T1024] ? netlink_deliver_tap+0xc3/0x340
[ 117.857963][ T1024] netlink_unicast+0x4a1/0x780
[ 117.858312][ T1024] ? __pfx_netlink_unicast+0x10/0x10
[ 117.858677][ T1024] ? __lock_acquire+0x44d/0x7e0
[ 117.859016][ T1024] netlink_sendmsg+0x721/0xbe0
[ 117.859370][ T1024] ? __pfx_netlink_sendmsg+0x10/0x10
[ 117.859711][ T1024] ? __import_iovec+0x238/0x3c0
[ 117.860052][ T1024] ____sys_sendmsg+0x7aa/0xa10
[ 117.860384][ T1024] ? __pfx_____sys_sendmsg+0x10/0x10
[ 117.860721][ T1024] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 117.861147][ T1024] ? rcu_read_unlock+0x18/0x70
[ 117.861481][ T1024] ___sys_sendmsg+0xed/0x170
[ 117.861825][ T1024] ? __pfx____sys_sendmsg+0x10/0x10
[ 117.862156][ T1024] ? __pfx_handle_pte_fault+0x10/0x10
[ 117.862486][ T1024] ? reacquire_held_locks+0xd1/0x200
[ 117.862824][ T1024] ? do_user_addr_fault+0x461/0xe00
[ 117.863165][ T1024] ? __handle_mm_fault+0x3fc/0x5e0
[ 117.863503][ T1024] ? __pfx___handle_mm_fault+0x10/0x10
[ 117.863836][ T1024] ? lock_vma_under_rcu+0x36c/0x6b0
[ 117.864182][ T1024] __sys_sendmsg+0x10b/0x1a0
[ 117.864509][ T1024] ? __pfx___sys_sendmsg+0x10/0x10
[ 117.864842][ T1024] ? exc_page_fault+0x5d/0xc0
[ 117.865182][ T1024] ? do_user_addr_fault+0x959/0xe00
[ 117.865519][ T1024] ? rcu_is_watching+0x12/0xc0
[ 117.865856][ T1024] do_syscall_64+0xc1/0x380
[ 117.866187][ T1024] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.866599][ T1024] RIP: 0033:0x7f00a41d71e7
[ 117.866938][ T1024] 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
[ 117.868123][ T1024] RSP: 002b:00007ffeecc9a198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 117.868625][ T1024] RAX: ffffffffffffffda RBX: 00007ffeecc9a8c0 RCX: 00007f00a41d71e7
[ 117.869095][ T1024] RDX: 0000000000000000 RSI: 00007ffeecc9a200 RDI: 0000000000000005
[ 117.869564][ T1024] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 117.870043][ T1024] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffeecc9a8f8
[ 117.870516][ T1024] R13: 00000000686e5e3b R14: 0000000000499600 R15: 0000000000000000
[ 117.871019][ T1024]
[ 117.871259][ T1024] irq event stamp: 40883
[ 117.871497][ T1024] hardirqs last enabled at (40891): [] __up_console_sem+0x6b/0x80
[ 117.872065][ T1024] hardirqs last disabled at (40900): [] __up_console_sem+0x50/0x80
[ 117.872617][ T1024] softirqs last enabled at (40566): [] handle_softirqs+0x358/0x620
[ 117.873167][ T1024] softirqs last disabled at (40555): [] __irq_exit_rcu+0xfa/0x160
[ 117.873723][ T1024] ---[ end trace 0000000000000000 ]---
[ 118.062648][ T1026] br-test2: port 13(br-test2-du13) entered blocking state
[ 118.063363][ T1026] br-test2: port 13(br-test2-du13) entered disabled state
[ 118.064088][ T1026] br-test2-du13: entered allmulticast mode
[ 118.070737][ T1026] br-test2-du13: entered promiscuous mode
[ 118.072994][ T1026] br-test2: port 13(br-test2-du13) entered blocking state
[ 118.073719][ T1026] br-test2: port 13(br-test2-du13) entered forwarding state
[ 118.075423][ T1026] ------------[ cut here ]------------
[ 118.076064][ T1026] WARNING: CPU: 3 PID: 1026 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.077174][ T1026] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.078073][ T1026] CPU: 3 UID: 0 PID: 1026 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.079258][ T1026] Tainted: [W]=WARN
[ 118.079692][ T1026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.080382][ T1026] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.080974][ T1026] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 118.083004][ T1026] RSP: 0018:ffffc900006e7080 EFLAGS: 00010246
[ 118.083727][ T1026] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 118.084561][ T1026] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 118.085405][ T1026] RBP: ffffc900006e7168 R08: 0000000000000000 R09: 0000000000000000
[ 118.086255][ T1026] R10: ffffc900006e7198 R11: ffffffff9a8a8918 R12: 1ffff920000dce14
[ 118.087123][ T1026] R13: 00000000000005dc R14: ffffc900006e7198 R15: ffff888010c9af08
[ 118.087984][ T1026] FS: 00007fb379296800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 118.088853][ T1026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.089252][ T1026] CR2: 00000000004a1738 CR3: 000000000be0a004 CR4: 0000000000772ef0
[ 118.089772][ T1026] PKRU: 55555554
[ 118.090012][ T1026] Call Trace:
[ 118.090249][ T1026]
[ 118.090414][ T1026] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.090767][ T1026] ? mark_held_locks+0x49/0x80
[ 118.091091][ T1026] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.091482][ T1026] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.091860][ T1026] netif_set_mtu+0x88/0x100
[ 118.092180][ T1026] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.092518][ T1026] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.092964][ T1026] dev_set_mtu+0xa0/0x150
[ 118.093204][ T1026] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.093739][ T1026] br_add_if+0xda3/0x1330 [bridge]
[ 118.094110][ T1026] do_set_master+0x332/0x500
[ 118.094540][ T1026] ? rtnl_configure_link+0x1d3/0x260
[ 118.094893][ T1026] rtnl_newlink_create+0x3c5/0x770
[ 118.095211][ T1026] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.095560][ T1026] ? __dev_get_by_name+0x12/0x50
[ 118.096075][ T1026] ? rtnl_dev_get+0xa2/0x150
[ 118.096459][ T1026] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.096942][ T1026] ? rtnl_newlink+0x651/0xa60
[ 118.097264][ T1026] ? reacquire_held_locks+0xd1/0x200
[ 118.097693][ T1026] __rtnl_newlink+0x231/0xa40
[ 118.098113][ T1026] rtnl_newlink+0x69a/0xa60
[ 118.098521][ T1026] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.098898][ T1026] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.099215][ T1026] ? __lock_release+0x5d/0x170
[ 118.099531][ T1026] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.099861][ T1026] rtnetlink_rcv_msg+0x713/0xc00
[ 118.100183][ T1026] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.100505][ T1026] ? __lock_acquire+0x44d/0x7e0
[ 118.100834][ T1026] netlink_rcv_skb+0x121/0x350
[ 118.101152][ T1026] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.101471][ T1026] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.101811][ T1026] ? netlink_deliver_tap+0x13e/0x340
[ 118.102129][ T1026] ? netlink_deliver_tap+0xc3/0x340
[ 118.102448][ T1026] netlink_unicast+0x4a1/0x780
[ 118.102776][ T1026] ? __pfx_netlink_unicast+0x10/0x10
[ 118.103093][ T1026] ? __lock_acquire+0x44d/0x7e0
[ 118.103413][ T1026] netlink_sendmsg+0x721/0xbe0
[ 118.103741][ T1026] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.104063][ T1026] ? __import_iovec+0x238/0x3c0
[ 118.104400][ T1026] ____sys_sendmsg+0x7aa/0xa10
[ 118.104730][ T1026] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.105050][ T1026] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.105447][ T1026] ? rcu_read_unlock+0x18/0x70
[ 118.105779][ T1026] ___sys_sendmsg+0xed/0x170
[ 118.106108][ T1026] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.106431][ T1026] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.106758][ T1026] ? reacquire_held_locks+0xd1/0x200
[ 118.107073][ T1026] ? do_user_addr_fault+0x461/0xe00
[ 118.107421][ T1026] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.107747][ T1026] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.108068][ T1026] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.108415][ T1026] __sys_sendmsg+0x10b/0x1a0
[ 118.108756][ T1026] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.109074][ T1026] ? exc_page_fault+0x5d/0xc0
[ 118.109405][ T1026] ? do_user_addr_fault+0x959/0xe00
[ 118.109740][ T1026] ? rcu_is_watching+0x12/0xc0
[ 118.110064][ T1026] do_syscall_64+0xc1/0x380
[ 118.110380][ T1026] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.110783][ T1026] RIP: 0033:0x7fb3794631e7
[ 118.111115][ T1026] 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
[ 118.112258][ T1026] RSP: 002b:00007ffc912d2218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.112761][ T1026] RAX: ffffffffffffffda RBX: 00007ffc912d2940 RCX: 00007fb3794631e7
[ 118.113239][ T1026] RDX: 0000000000000000 RSI: 00007ffc912d2280 RDI: 0000000000000005
[ 118.113719][ T1026] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.114191][ T1026] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc912d2978
[ 118.114677][ T1026] R13: 00000000686e5e3b R14: 0000000000499600 R15: 0000000000000000
[ 118.115168][ T1026]
[ 118.115416][ T1026] irq event stamp: 46329
[ 118.115665][ T1026] hardirqs last enabled at (46339): [] __up_console_sem+0x6b/0x80
[ 118.116221][ T1026] hardirqs last disabled at (46346): [] __up_console_sem+0x50/0x80
[ 118.116782][ T1026] softirqs last enabled at (45496): [] handle_softirqs+0x358/0x620
[ 118.117338][ T1026] softirqs last disabled at (45439): [] __irq_exit_rcu+0xfa/0x160
[ 118.117900][ T1026] ---[ end trace 0000000000000000 ]---
[ 118.274350][ T1029] br-test2: port 14(br-test2-du14) entered blocking state
[ 118.274792][ T1029] br-test2: port 14(br-test2-du14) entered disabled state
[ 118.275203][ T1029] br-test2-du14: entered allmulticast mode
[ 118.291307][ T1029] br-test2-du14: entered promiscuous mode
[ 118.292587][ T1029] br-test2: port 14(br-test2-du14) entered blocking state
[ 118.292982][ T1029] br-test2: port 14(br-test2-du14) entered forwarding state
[ 118.293954][ T1029] ------------[ cut here ]------------
[ 118.294267][ T1029] WARNING: CPU: 0 PID: 1029 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.294928][ T1029] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.295418][ T1029] CPU: 0 UID: 0 PID: 1029 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.296053][ T1029] Tainted: [W]=WARN
[ 118.296292][ T1029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.296695][ T1029] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.297019][ T1029] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 118.298140][ T1029] RSP: 0000:ffffc90000797080 EFLAGS: 00010246
[ 118.298547][ T1029] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 118.299023][ T1029] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 118.299492][ T1029] RBP: ffffc90000797168 R08: 0000000000000000 R09: 0000000000000000
[ 118.299971][ T1029] R10: ffffc90000797198 R11: ffffffff9a8a8918 R12: 1ffff920000f2e14
[ 118.300444][ T1029] R13: 00000000000005dc R14: ffffc90000797198 R15: ffff888010c9af08
[ 118.300923][ T1029] FS: 00007f70f7507800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 118.301467][ T1029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.301871][ T1029] CR2: 00007efe481fca9c CR3: 000000000f2f2006 CR4: 0000000000772ef0
[ 118.302345][ T1029] PKRU: 55555554
[ 118.302590][ T1029] Call Trace:
[ 118.302828][ T1029]
[ 118.302995][ T1029] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.303319][ T1029] ? mark_held_locks+0x49/0x80
[ 118.303644][ T1029] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.304038][ T1029] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.304358][ T1029] netif_set_mtu+0x88/0x100
[ 118.304681][ T1029] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.305025][ T1029] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.305471][ T1029] dev_set_mtu+0xa0/0x150
[ 118.305722][ T1029] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.306150][ T1029] br_add_if+0xda3/0x1330 [bridge]
[ 118.306504][ T1029] do_set_master+0x332/0x500
[ 118.306826][ T1029] ? rtnl_configure_link+0x1d3/0x260
[ 118.307142][ T1029] rtnl_newlink_create+0x3c5/0x770
[ 118.307461][ T1029] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.307785][ T1029] ? __dev_get_by_name+0x12/0x50
[ 118.308102][ T1029] ? rtnl_dev_get+0xa2/0x150
[ 118.308415][ T1029] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.308758][ T1029] ? rtnl_newlink+0x651/0xa60
[ 118.309070][ T1029] ? reacquire_held_locks+0xd1/0x200
[ 118.309389][ T1029] __rtnl_newlink+0x231/0xa40
[ 118.309723][ T1029] rtnl_newlink+0x69a/0xa60
[ 118.310047][ T1029] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.310377][ T1029] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.310697][ T1029] ? __lock_release+0x5d/0x170
[ 118.311015][ T1029] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.311327][ T1029] rtnetlink_rcv_msg+0x713/0xc00
[ 118.311649][ T1029] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.311972][ T1029] ? __lock_acquire+0x44d/0x7e0
[ 118.312289][ T1029] netlink_rcv_skb+0x121/0x350
[ 118.312613][ T1029] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.312926][ T1029] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.313252][ T1029] ? netlink_deliver_tap+0x13e/0x340
[ 118.313579][ T1029] ? netlink_deliver_tap+0xc3/0x340
[ 118.313902][ T1029] netlink_unicast+0x4a1/0x780
[ 118.314219][ T1029] ? __pfx_netlink_unicast+0x10/0x10
[ 118.314533][ T1029] ? __lock_acquire+0x44d/0x7e0
[ 118.314859][ T1029] netlink_sendmsg+0x721/0xbe0
[ 118.315176][ T1029] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.315491][ T1029] ? __import_iovec+0x238/0x3c0
[ 118.315827][ T1029] ____sys_sendmsg+0x7aa/0xa10
[ 118.316143][ T1029] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.316451][ T1029] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.316853][ T1029] ? rcu_read_unlock+0x18/0x70
[ 118.317171][ T1029] ___sys_sendmsg+0xed/0x170
[ 118.317486][ T1029] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.317804][ T1029] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.318123][ T1029] ? reacquire_held_locks+0xd1/0x200
[ 118.318449][ T1029] ? do_user_addr_fault+0x461/0xe00
[ 118.318783][ T1029] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.319104][ T1029] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.319433][ T1029] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.319785][ T1029] __sys_sendmsg+0x10b/0x1a0
[ 118.320119][ T1029] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.320451][ T1029] ? exc_page_fault+0x5d/0xc0
[ 118.320795][ T1029] ? do_user_addr_fault+0x959/0xe00
[ 118.321129][ T1029] ? rcu_is_watching+0x12/0xc0
[ 118.321448][ T1029] do_syscall_64+0xc1/0x380
[ 118.321766][ T1029] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.322155][ T1029] RIP: 0033:0x7f70f76d41e7
[ 118.322477][ T1029] 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
[ 118.323598][ T1029] RSP: 002b:00007fff9a661838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.324073][ T1029] RAX: ffffffffffffffda RBX: 00007fff9a661f60 RCX: 00007f70f76d41e7
[ 118.324538][ T1029] RDX: 0000000000000000 RSI: 00007fff9a6618a0 RDI: 0000000000000005
[ 118.325022][ T1029] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.325491][ T1029] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff9a661f98
[ 118.325970][ T1029] R13: 00000000686e5e3c R14: 0000000000499600 R15: 0000000000000000
[ 118.326451][ T1029]
[ 118.326702][ T1029] irq event stamp: 45643
[ 118.326942][ T1029] hardirqs last enabled at (45651): [] __up_console_sem+0x6b/0x80
[ 118.327484][ T1029] hardirqs last disabled at (45658): [] __up_console_sem+0x50/0x80
[ 118.328039][ T1029] softirqs last enabled at (44828): [] handle_softirqs+0x358/0x620
[ 118.328636][ T1029] softirqs last disabled at (45677): [] __irq_exit_rcu+0xfa/0x160
[ 118.329181][ T1029] ---[ end trace 0000000000000000 ]---
[ 118.478969][ T1031] br-test2: port 15(br-test2-du15) entered blocking state
[ 118.479391][ T1031] br-test2: port 15(br-test2-du15) entered disabled state
[ 118.479811][ T1031] br-test2-du15: entered allmulticast mode
[ 118.483530][ T1031] br-test2-du15: entered promiscuous mode
[ 118.484898][ T1031] br-test2: port 15(br-test2-du15) entered blocking state
[ 118.485291][ T1031] br-test2: port 15(br-test2-du15) entered forwarding state
[ 118.486279][ T1031] ------------[ cut here ]------------
[ 118.486637][ T1031] WARNING: CPU: 3 PID: 1031 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.487261][ T1031] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.487769][ T1031] CPU: 3 UID: 0 PID: 1031 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.488413][ T1031] Tainted: [W]=WARN
[ 118.488687][ T1031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.489087][ T1031] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.489422][ T1031] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 118.490559][ T1031] RSP: 0018:ffffc90000797080 EFLAGS: 00010246
[ 118.490967][ T1031] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 118.491442][ T1031] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 118.491928][ T1031] RBP: ffffc90000797168 R08: 0000000000000000 R09: 0000000000000000
[ 118.492404][ T1031] R10: ffffc90000797198 R11: ffffffff9a8a8918 R12: 1ffff920000f2e14
[ 118.492883][ T1031] R13: 00000000000005dc R14: ffffc90000797198 R15: ffff888010c9af08
[ 118.493355][ T1031] FS: 00007f720d3b2800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 118.493920][ T1031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.494327][ T1031] CR2: 00000000004a1738 CR3: 0000000004cfe002 CR4: 0000000000772ef0
[ 118.494851][ T1031] PKRU: 55555554
[ 118.495091][ T1031] Call Trace:
[ 118.495328][ T1031]
[ 118.495495][ T1031] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.495830][ T1031] ? mark_held_locks+0x49/0x80
[ 118.496152][ T1031] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.496545][ T1031] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.496881][ T1031] netif_set_mtu+0x88/0x100
[ 118.497237][ T1031] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.497575][ T1031] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.498014][ T1031] dev_set_mtu+0xa0/0x150
[ 118.498255][ T1031] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.498707][ T1031] br_add_if+0xda3/0x1330 [bridge]
[ 118.499070][ T1031] do_set_master+0x332/0x500
[ 118.499395][ T1031] ? rtnl_configure_link+0x1d3/0x260
[ 118.499724][ T1031] rtnl_newlink_create+0x3c5/0x770
[ 118.500044][ T1031] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.500358][ T1031] ? __dev_get_by_name+0x12/0x50
[ 118.500678][ T1031] ? rtnl_dev_get+0xa2/0x150
[ 118.500994][ T1031] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.501318][ T1031] ? rtnl_newlink+0x651/0xa60
[ 118.501641][ T1031] ? reacquire_held_locks+0xd1/0x200
[ 118.501963][ T1031] __rtnl_newlink+0x231/0xa40
[ 118.502291][ T1031] rtnl_newlink+0x69a/0xa60
[ 118.502626][ T1031] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.502956][ T1031] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.503268][ T1031] ? __lock_release+0x5d/0x170
[ 118.503595][ T1031] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.503910][ T1031] rtnetlink_rcv_msg+0x713/0xc00
[ 118.504232][ T1031] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.504554][ T1031] ? __lock_acquire+0x44d/0x7e0
[ 118.504884][ T1031] netlink_rcv_skb+0x121/0x350
[ 118.505205][ T1031] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.505521][ T1031] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.505857][ T1031] ? netlink_deliver_tap+0x13e/0x340
[ 118.506173][ T1031] ? netlink_deliver_tap+0xc3/0x340
[ 118.506496][ T1031] netlink_unicast+0x4a1/0x780
[ 118.506824][ T1031] ? __pfx_netlink_unicast+0x10/0x10
[ 118.507139][ T1031] ? __lock_acquire+0x44d/0x7e0
[ 118.507457][ T1031] netlink_sendmsg+0x721/0xbe0
[ 118.507804][ T1031] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.508122][ T1031] ? __import_iovec+0x238/0x3c0
[ 118.508453][ T1031] ____sys_sendmsg+0x7aa/0xa10
[ 118.508788][ T1031] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.509104][ T1031] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.509499][ T1031] ? rcu_read_unlock+0x18/0x70
[ 118.509829][ T1031] ___sys_sendmsg+0xed/0x170
[ 118.510151][ T1031] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.510466][ T1031] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.510790][ T1031] ? reacquire_held_locks+0xd1/0x200
[ 118.511110][ T1031] ? do_user_addr_fault+0x461/0xe00
[ 118.511428][ T1031] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.511753][ T1031] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.512066][ T1031] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.512399][ T1031] __sys_sendmsg+0x10b/0x1a0
[ 118.512722][ T1031] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.513037][ T1031] ? exc_page_fault+0x5d/0xc0
[ 118.513367][ T1031] ? do_user_addr_fault+0x959/0xe00
[ 118.513695][ T1031] ? rcu_is_watching+0x12/0xc0
[ 118.514020][ T1031] do_syscall_64+0xc1/0x380
[ 118.514338][ T1031] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.514736][ T1031] RIP: 0033:0x7f720d57f1e7
[ 118.515059][ T1031] 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
[ 118.516204][ T1031] RSP: 002b:00007ffe7663ffc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.516686][ T1031] RAX: ffffffffffffffda RBX: 00007ffe766406f0 RCX: 00007f720d57f1e7
[ 118.517157][ T1031] RDX: 0000000000000000 RSI: 00007ffe76640030 RDI: 0000000000000005
[ 118.517636][ T1031] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.518104][ T1031] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe76640728
[ 118.518594][ T1031] R13: 00000000686e5e3c R14: 0000000000499600 R15: 0000000000000000
[ 118.519079][ T1031]
[ 118.519312][ T1031] irq event stamp: 40605
[ 118.519547][ T1031] hardirqs last enabled at (40613): [] __up_console_sem+0x6b/0x80
[ 118.520100][ T1031] hardirqs last disabled at (40622): [] __up_console_sem+0x50/0x80
[ 118.520650][ T1031] softirqs last enabled at (40534): [] handle_softirqs+0x358/0x620
[ 118.521197][ T1031] softirqs last disabled at (40529): [] __irq_exit_rcu+0xfa/0x160
[ 118.521747][ T1031] ---[ end trace 0000000000000000 ]---
[ 118.680774][ T1032] br-test2: port 16(br-test2-du16) entered blocking state
[ 118.681328][ T1032] br-test2: port 16(br-test2-du16) entered disabled state
[ 118.683410][ T1032] br-test2-du16: entered allmulticast mode
[ 118.689389][ T1032] br-test2-du16: entered promiscuous mode
[ 118.691427][ T1032] br-test2: port 16(br-test2-du16) entered blocking state
[ 118.691875][ T1032] br-test2: port 16(br-test2-du16) entered forwarding state
[ 118.692994][ T1032] ------------[ cut here ]------------
[ 118.693314][ T1032] WARNING: CPU: 1 PID: 1032 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.694054][ T1032] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.694556][ T1032] CPU: 1 UID: 0 PID: 1032 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.695203][ T1032] Tainted: [W]=WARN
[ 118.695444][ T1032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.695847][ T1032] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.696184][ T1032] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 118.697318][ T1032] RSP: 0018:ffffc90000547080 EFLAGS: 00010246
[ 118.697735][ T1032] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 118.698210][ T1032] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 118.698859][ T1032] RBP: ffffc90000547168 R08: 0000000000000000 R09: 0000000000000000
[ 118.699334][ T1032] R10: ffffc90000547198 R11: ffffffff9a8a8918 R12: 1ffff920000a8e14
[ 118.700051][ T1032] R13: 00000000000005dc R14: ffffc90000547198 R15: ffff888010c9af08
[ 118.700526][ T1032] FS: 00007f2ca1c5b800(0000) GS:ffff88809a737000(0000) knlGS:0000000000000000
[ 118.701227][ T1032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.701780][ T1032] CR2: 00000000004a1738 CR3: 000000000df07005 CR4: 0000000000772ef0
[ 118.702256][ T1032] PKRU: 55555554
[ 118.702494][ T1032] Call Trace:
[ 118.702881][ T1032]
[ 118.703083][ T1032] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.703407][ T1032] ? mark_held_locks+0x49/0x80
[ 118.703882][ T1032] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.704275][ T1032] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.704646][ T1032] netif_set_mtu+0x88/0x100
[ 118.704963][ T1032] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.705287][ T1032] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.705740][ T1032] dev_set_mtu+0xa0/0x150
[ 118.705982][ T1032] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.706411][ T1032] br_add_if+0xda3/0x1330 [bridge]
[ 118.706780][ T1032] do_set_master+0x332/0x500
[ 118.707097][ T1032] ? rtnl_configure_link+0x1d3/0x260
[ 118.707416][ T1032] rtnl_newlink_create+0x3c5/0x770
[ 118.707746][ T1032] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.708062][ T1032] ? __dev_get_by_name+0x12/0x50
[ 118.708389][ T1032] ? rtnl_dev_get+0xa2/0x150
[ 118.708731][ T1032] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.709051][ T1032] ? rtnl_newlink+0x651/0xa60
[ 118.709362][ T1032] ? reacquire_held_locks+0xd1/0x200
[ 118.709697][ T1032] __rtnl_newlink+0x231/0xa40
[ 118.710024][ T1032] rtnl_newlink+0x69a/0xa60
[ 118.710342][ T1032] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.710678][ T1032] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.710991][ T1032] ? __lock_release+0x5d/0x170
[ 118.711312][ T1032] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.711635][ T1032] rtnetlink_rcv_msg+0x713/0xc00
[ 118.711954][ T1032] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.712270][ T1032] ? __lock_acquire+0x44d/0x7e0
[ 118.712598][ T1032] netlink_rcv_skb+0x121/0x350
[ 118.712911][ T1032] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.713228][ T1032] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.713565][ T1032] ? netlink_deliver_tap+0x13e/0x340
[ 118.713897][ T1032] ? netlink_deliver_tap+0xc3/0x340
[ 118.714214][ T1032] netlink_unicast+0x4a1/0x780
[ 118.714531][ T1032] ? __pfx_netlink_unicast+0x10/0x10
[ 118.714856][ T1032] ? __lock_acquire+0x44d/0x7e0
[ 118.715178][ T1032] netlink_sendmsg+0x721/0xbe0
[ 118.715494][ T1032] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.715824][ T1032] ? __import_iovec+0x238/0x3c0
[ 118.716146][ T1032] ____sys_sendmsg+0x7aa/0xa10
[ 118.716464][ T1032] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.716801][ T1032] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.717212][ T1032] ? rcu_read_unlock+0x18/0x70
[ 118.717533][ T1032] ___sys_sendmsg+0xed/0x170
[ 118.717869][ T1032] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.718196][ T1032] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.718536][ T1032] ? reacquire_held_locks+0xd1/0x200
[ 118.718865][ T1032] ? do_user_addr_fault+0x461/0xe00
[ 118.719187][ T1032] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.719502][ T1032] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.719823][ T1032] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.720154][ T1032] __sys_sendmsg+0x10b/0x1a0
[ 118.720482][ T1032] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.720807][ T1032] ? exc_page_fault+0x5d/0xc0
[ 118.721127][ T1032] ? do_user_addr_fault+0x959/0xe00
[ 118.721445][ T1032] ? rcu_is_watching+0x12/0xc0
[ 118.721783][ T1032] do_syscall_64+0xc1/0x380
[ 118.722104][ T1032] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.722491][ T1032] RIP: 0033:0x7f2ca1e281e7
[ 118.722834][ T1032] 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
[ 118.723957][ T1032] RSP: 002b:00007ffecc2bf838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.724429][ T1032] RAX: ffffffffffffffda RBX: 00007ffecc2bff60 RCX: 00007f2ca1e281e7
[ 118.724912][ T1032] RDX: 0000000000000000 RSI: 00007ffecc2bf8a0 RDI: 0000000000000005
[ 118.725380][ T1032] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.725955][ T1032] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffecc2bff98
[ 118.726429][ T1032] R13: 00000000686e5e3c R14: 0000000000499600 R15: 0000000000000000
[ 118.726939][ T1032]
[ 118.727179][ T1032] irq event stamp: 41375
[ 118.727412][ T1032] hardirqs last enabled at (41383): [] __up_console_sem+0x6b/0x80
[ 118.728009][ T1032] hardirqs last disabled at (41392): [] __up_console_sem+0x50/0x80
[ 118.728610][ T1032] softirqs last enabled at (41346): [] handle_softirqs+0x358/0x620
[ 118.729175][ T1032] softirqs last disabled at (41325): [] __irq_exit_rcu+0xfa/0x160
[ 118.729735][ T1032] ---[ end trace 0000000000000000 ]---
[ 118.888972][ T1034] br-test2: port 17(br-test2-du17) entered blocking state
[ 118.889393][ T1034] br-test2: port 17(br-test2-du17) entered disabled state
[ 118.889814][ T1034] br-test2-du17: entered allmulticast mode
[ 118.893724][ T1034] br-test2-du17: entered promiscuous mode
[ 118.894999][ T1034] br-test2: port 17(br-test2-du17) entered blocking state
[ 118.895395][ T1034] br-test2: port 17(br-test2-du17) entered forwarding state
[ 118.896389][ T1034] ------------[ cut here ]------------
[ 118.896759][ T1034] WARNING: CPU: 3 PID: 1034 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 118.897385][ T1034] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 118.897903][ T1034] CPU: 3 UID: 0 PID: 1034 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 118.898547][ T1034] Tainted: [W]=WARN
[ 118.898797][ T1034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 118.899190][ T1034] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 118.899514][ T1034] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 118.900668][ T1034] RSP: 0018:ffffc900022c7080 EFLAGS: 00010246
[ 118.901072][ T1034] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 118.901552][ T1034] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 118.902047][ T1034] RBP: ffffc900022c7168 R08: 0000000000000000 R09: 0000000000000000
[ 118.902523][ T1034] R10: ffffc900022c7198 R11: ffffffff9a8a8918 R12: 1ffff92000458e14
[ 118.903009][ T1034] R13: 00000000000005dc R14: ffffc900022c7198 R15: ffff888010c9af08
[ 118.903484][ T1034] FS: 00007f5f0a38c800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 118.904047][ T1034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 118.904445][ T1034] CR2: 00007efe47d787b0 CR3: 000000000df09003 CR4: 0000000000772ef0
[ 118.904930][ T1034] PKRU: 55555554
[ 118.905169][ T1034] Call Trace:
[ 118.905410][ T1034]
[ 118.905586][ T1034] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 118.905912][ T1034] ? mark_held_locks+0x49/0x80
[ 118.906232][ T1034] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 118.906666][ T1034] ? lockdep_hardirqs_on+0x7c/0x110
[ 118.906989][ T1034] netif_set_mtu+0x88/0x100
[ 118.907309][ T1034] ? __pfx_netif_set_mtu+0x10/0x10
[ 118.907648][ T1034] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 118.908086][ T1034] dev_set_mtu+0xa0/0x150
[ 118.908327][ T1034] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 118.908781][ T1034] br_add_if+0xda3/0x1330 [bridge]
[ 118.909137][ T1034] do_set_master+0x332/0x500
[ 118.909451][ T1034] ? rtnl_configure_link+0x1d3/0x260
[ 118.909778][ T1034] rtnl_newlink_create+0x3c5/0x770
[ 118.910097][ T1034] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 118.910410][ T1034] ? __dev_get_by_name+0x12/0x50
[ 118.910728][ T1034] ? rtnl_dev_get+0xa2/0x150
[ 118.911275][ T1034] ? __pfx_rtnl_dev_get+0x10/0x10
[ 118.911604][ T1034] ? rtnl_newlink+0x651/0xa60
[ 118.911921][ T1034] ? reacquire_held_locks+0xd1/0x200
[ 118.912247][ T1034] __rtnl_newlink+0x231/0xa40
[ 118.912836][ T1034] rtnl_newlink+0x69a/0xa60
[ 118.913162][ T1034] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.913489][ T1034] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 118.913808][ T1034] ? __lock_release+0x5d/0x170
[ 118.914360][ T1034] ? __pfx_rtnl_newlink+0x10/0x10
[ 118.914691][ T1034] rtnetlink_rcv_msg+0x713/0xc00
[ 118.915015][ T1034] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.915334][ T1034] ? __lock_acquire+0x44d/0x7e0
[ 118.915666][ T1034] netlink_rcv_skb+0x121/0x350
[ 118.915984][ T1034] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 118.916300][ T1034] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 118.916634][ T1034] ? netlink_deliver_tap+0x13e/0x340
[ 118.917179][ T1034] ? netlink_deliver_tap+0xc3/0x340
[ 118.917505][ T1034] netlink_unicast+0x4a1/0x780
[ 118.917833][ T1034] ? __pfx_netlink_unicast+0x10/0x10
[ 118.918149][ T1034] ? __lock_acquire+0x44d/0x7e0
[ 118.918481][ T1034] netlink_sendmsg+0x721/0xbe0
[ 118.918809][ T1034] ? __pfx_netlink_sendmsg+0x10/0x10
[ 118.919130][ T1034] ? __import_iovec+0x238/0x3c0
[ 118.919453][ T1034] ____sys_sendmsg+0x7aa/0xa10
[ 118.919782][ T1034] ? __pfx_____sys_sendmsg+0x10/0x10
[ 118.920104][ T1034] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 118.920740][ T1034] ? rcu_read_unlock+0x18/0x70
[ 118.921064][ T1034] ___sys_sendmsg+0xed/0x170
[ 118.921621][ T1034] ? __pfx____sys_sendmsg+0x10/0x10
[ 118.921935][ T1034] ? __pfx_handle_pte_fault+0x10/0x10
[ 118.922256][ T1034] ? reacquire_held_locks+0xd1/0x200
[ 118.922579][ T1034] ? do_user_addr_fault+0x461/0xe00
[ 118.922905][ T1034] ? __handle_mm_fault+0x3fc/0x5e0
[ 118.923222][ T1034] ? __pfx___handle_mm_fault+0x10/0x10
[ 118.923537][ T1034] ? lock_vma_under_rcu+0x36c/0x6b0
[ 118.923923][ T1034] __sys_sendmsg+0x10b/0x1a0
[ 118.924256][ T1034] ? __pfx___sys_sendmsg+0x10/0x10
[ 118.924586][ T1034] ? exc_page_fault+0x5d/0xc0
[ 118.925163][ T1034] ? do_user_addr_fault+0x959/0xe00
[ 118.925481][ T1034] ? rcu_is_watching+0x12/0xc0
[ 118.925812][ T1034] do_syscall_64+0xc1/0x380
[ 118.926129][ T1034] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.926790][ T1034] RIP: 0033:0x7f5f0a5591e7
[ 118.927142][ T1034] 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
[ 118.928573][ T1034] RSP: 002b:00007ffc93b31db8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 118.929319][ T1034] RAX: ffffffffffffffda RBX: 00007ffc93b324e0 RCX: 00007f5f0a5591e7
[ 118.929809][ T1034] RDX: 0000000000000000 RSI: 00007ffc93b31e20 RDI: 0000000000000005
[ 118.930303][ T1034] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 118.931488][ T1034] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc93b32518
[ 118.931973][ T1034] R13: 00000000686e5e3c R14: 0000000000499600 R15: 0000000000000000
[ 118.932718][ T1034]
[ 118.932963][ T1034] irq event stamp: 39573
[ 118.933435][ T1034] hardirqs last enabled at (39581): [] __up_console_sem+0x6b/0x80
[ 118.934023][ T1034] hardirqs last disabled at (39590): [] __up_console_sem+0x50/0x80
[ 118.934816][ T1034] softirqs last enabled at (38810): [] handle_softirqs+0x358/0x620
[ 118.935363][ T1034] softirqs last disabled at (38799): [] __irq_exit_rcu+0xfa/0x160
[ 118.936156][ T1034] ---[ end trace 0000000000000000 ]---
[ 119.093241][ T1036] br-test2: port 18(br-test2-du18) entered blocking state
[ 119.093840][ T1036] br-test2: port 18(br-test2-du18) entered disabled state
[ 119.094279][ T1036] br-test2-du18: entered allmulticast mode
[ 119.098698][ T1036] br-test2-du18: entered promiscuous mode
[ 119.100545][ T1036] br-test2: port 18(br-test2-du18) entered blocking state
[ 119.100985][ T1036] br-test2: port 18(br-test2-du18) entered forwarding state
[ 119.102174][ T1036] ------------[ cut here ]------------
[ 119.102561][ T1036] WARNING: CPU: 1 PID: 1036 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.103286][ T1036] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.103810][ T1036] CPU: 1 UID: 0 PID: 1036 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.104472][ T1036] Tainted: [W]=WARN
[ 119.104880][ T1036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.105298][ T1036] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.105789][ T1036] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 119.107113][ T1036] RSP: 0018:ffffc90000807080 EFLAGS: 00010246
[ 119.107534][ T1036] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 119.108185][ T1036] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 119.108865][ T1036] RBP: ffffc90000807168 R08: 0000000000000000 R09: 0000000000000000
[ 119.109402][ T1036] R10: ffffc90000807198 R11: ffffffff9a8a8918 R12: 1ffff92000100e14
[ 119.110055][ T1036] R13: 00000000000005dc R14: ffffc90000807198 R15: ffff888010c9af08
[ 119.110556][ T1036] FS: 00007f5f30de3800(0000) GS:ffff88809a737000(0000) knlGS:0000000000000000
[ 119.111304][ T1036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.111762][ T1036] CR2: 00000000004a1738 CR3: 000000000ba9f006 CR4: 0000000000772ef0
[ 119.112239][ T1036] PKRU: 55555554
[ 119.112481][ T1036] Call Trace:
[ 119.112734][ T1036]
[ 119.112903][ T1036] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.113235][ T1036] ? mark_held_locks+0x49/0x80
[ 119.113555][ T1036] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.113958][ T1036] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.114288][ T1036] netif_set_mtu+0x88/0x100
[ 119.114619][ T1036] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.114953][ T1036] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.115408][ T1036] dev_set_mtu+0xa0/0x150
[ 119.115664][ T1036] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.116099][ T1036] br_add_if+0xda3/0x1330 [bridge]
[ 119.116457][ T1036] do_set_master+0x332/0x500
[ 119.116786][ T1036] ? rtnl_configure_link+0x1d3/0x260
[ 119.117111][ T1036] rtnl_newlink_create+0x3c5/0x770
[ 119.117435][ T1036] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.117768][ T1036] ? __dev_get_by_name+0x12/0x50
[ 119.118088][ T1036] ? rtnl_dev_get+0xa2/0x150
[ 119.118408][ T1036] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.118765][ T1036] ? rtnl_newlink+0x651/0xa60
[ 119.119081][ T1036] ? reacquire_held_locks+0xd1/0x200
[ 119.119408][ T1036] __rtnl_newlink+0x231/0xa40
[ 119.119752][ T1036] rtnl_newlink+0x69a/0xa60
[ 119.120074][ T1036] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.120401][ T1036] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.120719][ T1036] ? __lock_release+0x5d/0x170
[ 119.121033][ T1036] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.121346][ T1036] rtnetlink_rcv_msg+0x713/0xc00
[ 119.121682][ T1036] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.122026][ T1036] ? __lock_acquire+0x44d/0x7e0
[ 119.122377][ T1036] netlink_rcv_skb+0x121/0x350
[ 119.122725][ T1036] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.123060][ T1036] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.123401][ T1036] ? netlink_deliver_tap+0x13e/0x340
[ 119.123743][ T1036] ? netlink_deliver_tap+0xc3/0x340
[ 119.124108][ T1036] netlink_unicast+0x4a1/0x780
[ 119.124451][ T1036] ? __pfx_netlink_unicast+0x10/0x10
[ 119.124795][ T1036] ? __lock_acquire+0x44d/0x7e0
[ 119.125163][ T1036] netlink_sendmsg+0x721/0xbe0
[ 119.125499][ T1036] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.125844][ T1036] ? __import_iovec+0x238/0x3c0
[ 119.126206][ T1036] ____sys_sendmsg+0x7aa/0xa10
[ 119.126579][ T1036] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.126912][ T1036] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.127351][ T1036] ? rcu_read_unlock+0x18/0x70
[ 119.127702][ T1036] ___sys_sendmsg+0xed/0x170
[ 119.128086][ T1036] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.128416][ T1036] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.128771][ T1036] ? reacquire_held_locks+0xd1/0x200
[ 119.129120][ T1036] ? do_user_addr_fault+0x461/0xe00
[ 119.129457][ T1036] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.129797][ T1036] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.130154][ T1036] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.130504][ T1036] __sys_sendmsg+0x10b/0x1a0
[ 119.130857][ T1036] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.131208][ T1036] ? exc_page_fault+0x5d/0xc0
[ 119.131583][ T1036] ? do_user_addr_fault+0x959/0xe00
[ 119.131922][ T1036] ? rcu_is_watching+0x12/0xc0
[ 119.132286][ T1036] do_syscall_64+0xc1/0x380
[ 119.132635][ T1036] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.133069][ T1036] RIP: 0033:0x7f5f30fb01e7
[ 119.133411][ T1036] 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
[ 119.134640][ T1036] RSP: 002b:00007fff5c052ce8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.135150][ T1036] RAX: ffffffffffffffda RBX: 00007fff5c053410 RCX: 00007f5f30fb01e7
[ 119.135673][ T1036] RDX: 0000000000000000 RSI: 00007fff5c052d50 RDI: 0000000000000005
[ 119.136169][ T1036] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.136683][ T1036] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff5c053448
[ 119.137180][ T1036] R13: 00000000686e5e3c R14: 0000000000499600 R15: 0000000000000000
[ 119.137698][ T1036]
[ 119.137950][ T1036] irq event stamp: 45641
[ 119.138205][ T1036] hardirqs last enabled at (45649): [] __up_console_sem+0x6b/0x80
[ 119.138806][ T1036] hardirqs last disabled at (45664): [] __up_console_sem+0x50/0x80
[ 119.139407][ T1036] softirqs last enabled at (45662): [] handle_softirqs+0x358/0x620
[ 119.139964][ T1036] softirqs last disabled at (45657): [] __irq_exit_rcu+0xfa/0x160
[ 119.140528][ T1036] ---[ end trace 0000000000000000 ]---
[ 119.282076][ T1038] br-test2: port 19(br-test2-du19) entered blocking state
[ 119.282498][ T1038] br-test2: port 19(br-test2-du19) entered disabled state
[ 119.282938][ T1038] br-test2-du19: entered allmulticast mode
[ 119.287136][ T1038] br-test2-du19: entered promiscuous mode
[ 119.288402][ T1038] br-test2: port 19(br-test2-du19) entered blocking state
[ 119.288826][ T1038] br-test2: port 19(br-test2-du19) entered forwarding state
[ 119.290170][ T1038] ------------[ cut here ]------------
[ 119.290487][ T1038] WARNING: CPU: 0 PID: 1038 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.291165][ T1038] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.291672][ T1038] CPU: 0 UID: 0 PID: 1038 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.292310][ T1038] Tainted: [W]=WARN
[ 119.292561][ T1038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.292985][ T1038] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.293326][ T1038] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 119.294514][ T1038] RSP: 0000:ffffc90000807080 EFLAGS: 00010246
[ 119.294945][ T1038] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 119.295447][ T1038] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 119.295948][ T1038] RBP: ffffc90000807168 R08: 0000000000000000 R09: 0000000000000000
[ 119.296440][ T1038] R10: ffffc90000807198 R11: ffffffff9a8a8918 R12: 1ffff92000100e14
[ 119.296955][ T1038] R13: 00000000000005dc R14: ffffc90000807198 R15: ffff888010c9af08
[ 119.297456][ T1038] FS: 00007f2db0279800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 119.298072][ T1038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.298510][ T1038] CR2: 00007efe480d9c10 CR3: 00000000031e9006 CR4: 0000000000772ef0
[ 119.299018][ T1038] PKRU: 55555554
[ 119.299266][ T1038] Call Trace:
[ 119.299516][ T1038]
[ 119.299697][ T1038] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.300036][ T1038] ? mark_held_locks+0x49/0x80
[ 119.300368][ T1038] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.300796][ T1038] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.301138][ T1038] netif_set_mtu+0x88/0x100
[ 119.301473][ T1038] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.301826][ T1038] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.302295][ T1038] dev_set_mtu+0xa0/0x150
[ 119.302557][ T1038] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.303014][ T1038] br_add_if+0xda3/0x1330 [bridge]
[ 119.303381][ T1038] do_set_master+0x332/0x500
[ 119.303718][ T1038] ? rtnl_configure_link+0x1d3/0x260
[ 119.304054][ T1038] rtnl_newlink_create+0x3c5/0x770
[ 119.304400][ T1038] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.304737][ T1038] ? __dev_get_by_name+0x12/0x50
[ 119.305062][ T1038] ? rtnl_dev_get+0xa2/0x150
[ 119.305393][ T1038] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.305736][ T1038] ? rtnl_newlink+0x651/0xa60
[ 119.306068][ T1038] ? reacquire_held_locks+0xd1/0x200
[ 119.306405][ T1038] __rtnl_newlink+0x231/0xa40
[ 119.306756][ T1038] rtnl_newlink+0x69a/0xa60
[ 119.307100][ T1038] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.307447][ T1038] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.307795][ T1038] ? __lock_release+0x5d/0x170
[ 119.308129][ T1038] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.308478][ T1038] rtnetlink_rcv_msg+0x713/0xc00
[ 119.308849][ T1038] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.309172][ T1038] ? __lock_acquire+0x44d/0x7e0
[ 119.309502][ T1038] netlink_rcv_skb+0x121/0x350
[ 119.309832][ T1038] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.310155][ T1038] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.310482][ T1038] ? netlink_deliver_tap+0x13e/0x340
[ 119.310803][ T1038] ? netlink_deliver_tap+0xc3/0x340
[ 119.311123][ T1038] netlink_unicast+0x4a1/0x780
[ 119.311441][ T1038] ? __pfx_netlink_unicast+0x10/0x10
[ 119.311765][ T1038] ? __lock_acquire+0x44d/0x7e0
[ 119.312086][ T1038] netlink_sendmsg+0x721/0xbe0
[ 119.312415][ T1038] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.312738][ T1038] ? __import_iovec+0x238/0x3c0
[ 119.313063][ T1038] ____sys_sendmsg+0x7aa/0xa10
[ 119.313384][ T1038] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.313714][ T1038] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.314110][ T1038] ? rcu_read_unlock+0x18/0x70
[ 119.314433][ T1038] ___sys_sendmsg+0xed/0x170
[ 119.314770][ T1038] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.315084][ T1038] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.315402][ T1038] ? reacquire_held_locks+0xd1/0x200
[ 119.315728][ T1038] ? do_user_addr_fault+0x461/0xe00
[ 119.316049][ T1038] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.316365][ T1038] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.316689][ T1038] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.317023][ T1038] __sys_sendmsg+0x10b/0x1a0
[ 119.317343][ T1038] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.317670][ T1038] ? exc_page_fault+0x5d/0xc0
[ 119.318000][ T1038] ? do_user_addr_fault+0x959/0xe00
[ 119.318323][ T1038] ? rcu_is_watching+0x12/0xc0
[ 119.318675][ T1038] do_syscall_64+0xc1/0x380
[ 119.318995][ T1038] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.319390][ T1038] RIP: 0033:0x7f2db04461e7
[ 119.319725][ T1038] 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
[ 119.320855][ T1038] RSP: 002b:00007fff6c33b668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.321338][ T1038] RAX: ffffffffffffffda RBX: 00007fff6c33bd90 RCX: 00007f2db04461e7
[ 119.321816][ T1038] RDX: 0000000000000000 RSI: 00007fff6c33b6d0 RDI: 0000000000000005
[ 119.322290][ T1038] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.322771][ T1038] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff6c33bdc8
[ 119.323251][ T1038] R13: 00000000686e5e3d R14: 0000000000499600 R15: 0000000000000000
[ 119.323748][ T1038]
[ 119.323988][ T1038] irq event stamp: 32063
[ 119.324227][ T1038] hardirqs last enabled at (32071): [] __up_console_sem+0x6b/0x80
[ 119.324784][ T1038] hardirqs last disabled at (32080): [] __up_console_sem+0x50/0x80
[ 119.325340][ T1038] softirqs last enabled at (31426): [] handle_softirqs+0x358/0x620
[ 119.325892][ T1038] softirqs last disabled at (31421): [] __irq_exit_rcu+0xfa/0x160
[ 119.326441][ T1038] ---[ end trace 0000000000000000 ]---
[ 119.489112][ T1040] br-test2: port 20(br-test2-du20) entered blocking state
[ 119.489579][ T1040] br-test2: port 20(br-test2-du20) entered disabled state
[ 119.490003][ T1040] br-test2-du20: entered allmulticast mode
[ 119.497521][ T1040] br-test2-du20: entered promiscuous mode
[ 119.498856][ T1040] br-test2: port 20(br-test2-du20) entered blocking state
[ 119.499294][ T1040] br-test2: port 20(br-test2-du20) entered forwarding state
[ 119.500364][ T1040] ------------[ cut here ]------------
[ 119.500790][ T1040] WARNING: CPU: 2 PID: 1040 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.501459][ T1040] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.501985][ T1040] CPU: 2 UID: 0 PID: 1040 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.502642][ T1040] Tainted: [W]=WARN
[ 119.502897][ T1040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.503309][ T1040] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.503665][ T1040] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 119.504875][ T1040] RSP: 0000:ffffc900005b7080 EFLAGS: 00010246
[ 119.505315][ T1040] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 119.505831][ T1040] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 119.506353][ T1040] RBP: ffffc900005b7168 R08: 0000000000000000 R09: 0000000000000000
[ 119.506873][ T1040] R10: ffffc900005b7198 R11: ffffffff9a8a8918 R12: 1ffff920000b6e14
[ 119.507384][ T1040] R13: 00000000000005dc R14: ffffc900005b7198 R15: ffff888010c9af08
[ 119.507902][ T1040] FS: 00007f168ff23800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 119.508511][ T1040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.508933][ T1040] CR2: 00007efe481fca9c CR3: 000000000a22b001 CR4: 0000000000772ef0
[ 119.509441][ T1040] PKRU: 55555554
[ 119.509710][ T1040] Call Trace:
[ 119.509972][ T1040]
[ 119.510155][ T1040] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.510505][ T1040] ? mark_held_locks+0x49/0x80
[ 119.510862][ T1040] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.511298][ T1040] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.511659][ T1040] netif_set_mtu+0x88/0x100
[ 119.512004][ T1040] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.512364][ T1040] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.512840][ T1040] dev_set_mtu+0xa0/0x150
[ 119.513110][ T1040] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.513580][ T1040] br_add_if+0xda3/0x1330 [bridge]
[ 119.513951][ T1040] do_set_master+0x332/0x500
[ 119.514280][ T1040] ? rtnl_configure_link+0x1d3/0x260
[ 119.514631][ T1040] rtnl_newlink_create+0x3c5/0x770
[ 119.514993][ T1040] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.515350][ T1040] ? __dev_get_by_name+0x12/0x50
[ 119.515705][ T1040] ? rtnl_dev_get+0xa2/0x150
[ 119.516048][ T1040] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.516398][ T1040] ? rtnl_newlink+0x651/0xa60
[ 119.516747][ T1040] ? reacquire_held_locks+0xd1/0x200
[ 119.517100][ T1040] __rtnl_newlink+0x231/0xa40
[ 119.517454][ T1040] rtnl_newlink+0x69a/0xa60
[ 119.517821][ T1040] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.518179][ T1040] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.518536][ T1040] ? __lock_release+0x5d/0x170
[ 119.518908][ T1040] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.519262][ T1040] rtnetlink_rcv_msg+0x713/0xc00
[ 119.519621][ T1040] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.519972][ T1040] ? __lock_acquire+0x44d/0x7e0
[ 119.520323][ T1040] netlink_rcv_skb+0x121/0x350
[ 119.520672][ T1040] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.521010][ T1040] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.521351][ T1040] ? netlink_deliver_tap+0x13e/0x340
[ 119.521686][ T1040] ? netlink_deliver_tap+0xc3/0x340
[ 119.522029][ T1040] netlink_unicast+0x4a1/0x780
[ 119.522384][ T1040] ? __pfx_netlink_unicast+0x10/0x10
[ 119.522736][ T1040] ? __lock_acquire+0x44d/0x7e0
[ 119.523088][ T1040] netlink_sendmsg+0x721/0xbe0
[ 119.523437][ T1040] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.523795][ T1040] ? __import_iovec+0x238/0x3c0
[ 119.524152][ T1040] ____sys_sendmsg+0x7aa/0xa10
[ 119.524502][ T1040] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.524858][ T1040] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.525288][ T1040] ? rcu_read_unlock+0x18/0x70
[ 119.525645][ T1040] ___sys_sendmsg+0xed/0x170
[ 119.526002][ T1040] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.526347][ T1040] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.526703][ T1040] ? reacquire_held_locks+0xd1/0x200
[ 119.527046][ T1040] ? do_user_addr_fault+0x461/0xe00
[ 119.527404][ T1040] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.527759][ T1040] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.528102][ T1040] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.528499][ T1040] __sys_sendmsg+0x10b/0x1a0
[ 119.528841][ T1040] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.529170][ T1040] ? exc_page_fault+0x5d/0xc0
[ 119.529518][ T1040] ? do_user_addr_fault+0x959/0xe00
[ 119.529860][ T1040] ? rcu_is_watching+0x12/0xc0
[ 119.530216][ T1040] do_syscall_64+0xc1/0x380
[ 119.530544][ T1040] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.530963][ T1040] RIP: 0033:0x7f16900f01e7
[ 119.531300][ T1040] 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
[ 119.532459][ T1040] RSP: 002b:00007ffef4797898 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.532959][ T1040] RAX: ffffffffffffffda RBX: 00007ffef4797fc0 RCX: 00007f16900f01e7
[ 119.533443][ T1040] RDX: 0000000000000000 RSI: 00007ffef4797900 RDI: 0000000000000005
[ 119.533943][ T1040] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.534430][ T1040] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffef4797ff8
[ 119.534919][ T1040] R13: 00000000686e5e3d R14: 0000000000499600 R15: 0000000000000000
[ 119.535417][ T1040]
[ 119.535676][ T1040] irq event stamp: 43347
[ 119.535926][ T1040] hardirqs last enabled at (43357): [] __up_console_sem+0x6b/0x80
[ 119.536497][ T1040] hardirqs last disabled at (43366): [] __up_console_sem+0x50/0x80
[ 119.537071][ T1040] softirqs last enabled at (43382): [] handle_softirqs+0x358/0x620
[ 119.537680][ T1040] softirqs last disabled at (43375): [] __irq_exit_rcu+0xfa/0x160
[ 119.538276][ T1040] ---[ end trace 0000000000000000 ]---
[ 119.702293][ T1042] br-test2: port 21(br-test2-du21) entered blocking state
[ 119.702778][ T1042] br-test2: port 21(br-test2-du21) entered disabled state
[ 119.703202][ T1042] br-test2-du21: entered allmulticast mode
[ 119.707001][ T1042] br-test2-du21: entered promiscuous mode
[ 119.708363][ T1042] br-test2: port 21(br-test2-du21) entered blocking state
[ 119.708851][ T1042] br-test2: port 21(br-test2-du21) entered forwarding state
[ 119.709963][ T1042] ------------[ cut here ]------------
[ 119.710329][ T1042] WARNING: CPU: 2 PID: 1042 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.711099][ T1042] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.711846][ T1042] CPU: 2 UID: 0 PID: 1042 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.712864][ T1042] Tainted: [W]=WARN
[ 119.713293][ T1042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.713892][ T1042] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.714413][ T1042] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 119.715800][ T1042] RSP: 0018:ffffc90000597080 EFLAGS: 00010246
[ 119.716248][ T1042] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 119.716787][ T1042] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 119.717320][ T1042] RBP: ffffc90000597168 R08: 0000000000000000 R09: 0000000000000000
[ 119.717854][ T1042] R10: ffffc90000597198 R11: ffffffff9a8a8918 R12: 1ffff920000b2e14
[ 119.718356][ T1042] R13: 00000000000005dc R14: ffffc90000597198 R15: ffff888010c9af08
[ 119.718870][ T1042] FS: 00007f431919c800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 119.719428][ T1042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.719864][ T1042] CR2: 00000000004a1738 CR3: 000000000bedc004 CR4: 0000000000772ef0
[ 119.720352][ T1042] PKRU: 55555554
[ 119.720636][ T1042] Call Trace:
[ 119.720892][ T1042]
[ 119.721082][ T1042] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.721418][ T1042] ? mark_held_locks+0x49/0x80
[ 119.721783][ T1042] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.722197][ T1042] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.722531][ T1042] netif_set_mtu+0x88/0x100
[ 119.722903][ T1042] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.723249][ T1042] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.723728][ T1042] dev_set_mtu+0xa0/0x150
[ 119.723997][ T1042] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.724440][ T1042] br_add_if+0xda3/0x1330 [bridge]
[ 119.724843][ T1042] do_set_master+0x332/0x500
[ 119.725188][ T1042] ? rtnl_configure_link+0x1d3/0x260
[ 119.725544][ T1042] rtnl_newlink_create+0x3c5/0x770
[ 119.725910][ T1042] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.726269][ T1042] ? __dev_get_by_name+0x12/0x50
[ 119.726623][ T1042] ? rtnl_dev_get+0xa2/0x150
[ 119.726961][ T1042] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.727288][ T1042] ? rtnl_newlink+0x651/0xa60
[ 119.727626][ T1042] ? reacquire_held_locks+0xd1/0x200
[ 119.727972][ T1042] __rtnl_newlink+0x231/0xa40
[ 119.728329][ T1042] rtnl_newlink+0x69a/0xa60
[ 119.728707][ T1042] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.729077][ T1042] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.729438][ T1042] ? __lock_release+0x5d/0x170
[ 119.729811][ T1042] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.730166][ T1042] rtnetlink_rcv_msg+0x713/0xc00
[ 119.730501][ T1042] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.730865][ T1042] ? __lock_acquire+0x44d/0x7e0
[ 119.731219][ T1042] netlink_rcv_skb+0x121/0x350
[ 119.731556][ T1042] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.731916][ T1042] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.732264][ T1042] ? netlink_deliver_tap+0x13e/0x340
[ 119.732621][ T1042] ? netlink_deliver_tap+0xc3/0x340
[ 119.732998][ T1042] netlink_unicast+0x4a1/0x780
[ 119.733364][ T1042] ? __pfx_netlink_unicast+0x10/0x10
[ 119.733720][ T1042] ? __lock_acquire+0x44d/0x7e0
[ 119.734062][ T1042] netlink_sendmsg+0x721/0xbe0
[ 119.734397][ T1042] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.734741][ T1042] ? __import_iovec+0x238/0x3c0
[ 119.735080][ T1042] ____sys_sendmsg+0x7aa/0xa10
[ 119.735414][ T1042] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.735748][ T1042] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.736160][ T1042] ? rcu_read_unlock+0x18/0x70
[ 119.736515][ T1042] ___sys_sendmsg+0xed/0x170
[ 119.736861][ T1042] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.737228][ T1042] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.737612][ T1042] ? reacquire_held_locks+0xd1/0x200
[ 119.737961][ T1042] ? do_user_addr_fault+0x461/0xe00
[ 119.738338][ T1042] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.738713][ T1042] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.739047][ T1042] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.739397][ T1042] __sys_sendmsg+0x10b/0x1a0
[ 119.739766][ T1042] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.740114][ T1042] ? exc_page_fault+0x5d/0xc0
[ 119.740469][ T1042] ? do_user_addr_fault+0x959/0xe00
[ 119.740821][ T1042] ? rcu_is_watching+0x12/0xc0
[ 119.741190][ T1042] do_syscall_64+0xc1/0x380
[ 119.741521][ T1042] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.741949][ T1042] RIP: 0033:0x7f43193691e7
[ 119.742285][ T1042] 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
[ 119.743470][ T1042] RSP: 002b:00007fffa525d7d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.743997][ T1042] RAX: ffffffffffffffda RBX: 00007fffa525df00 RCX: 00007f43193691e7
[ 119.744515][ T1042] RDX: 0000000000000000 RSI: 00007fffa525d840 RDI: 0000000000000005
[ 119.745033][ T1042] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.745542][ T1042] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffa525df38
[ 119.746061][ T1042] R13: 00000000686e5e3d R14: 0000000000499600 R15: 0000000000000000
[ 119.746581][ T1042]
[ 119.746858][ T1042] irq event stamp: 47531
[ 119.747122][ T1042] hardirqs last enabled at (47541): [] __up_console_sem+0x6b/0x80
[ 119.747720][ T1042] hardirqs last disabled at (47552): [] __up_console_sem+0x50/0x80
[ 119.748299][ T1042] softirqs last enabled at (46658): [] handle_softirqs+0x358/0x620
[ 119.748918][ T1042] softirqs last disabled at (46565): [] __irq_exit_rcu+0xfa/0x160
[ 119.749513][ T1042] ---[ end trace 0000000000000000 ]---
[ 119.919646][ T1044] br-test2: port 22(br-test2-du22) entered blocking state
[ 119.920073][ T1044] br-test2: port 22(br-test2-du22) entered disabled state
[ 119.920476][ T1044] br-test2-du22: entered allmulticast mode
[ 119.924759][ T1044] br-test2-du22: entered promiscuous mode
[ 119.926582][ T1044] br-test2: port 22(br-test2-du22) entered blocking state
[ 119.926977][ T1044] br-test2: port 22(br-test2-du22) entered forwarding state
[ 119.928021][ T1044] ------------[ cut here ]------------
[ 119.928347][ T1044] WARNING: CPU: 0 PID: 1044 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 119.929067][ T1044] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 119.929575][ T1044] CPU: 0 UID: 0 PID: 1044 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 119.930212][ T1044] Tainted: [W]=WARN
[ 119.930453][ T1044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 119.930860][ T1044] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 119.931185][ T1044] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 119.932318][ T1044] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 119.932724][ T1044] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 119.933206][ T1044] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 119.933874][ T1044] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 119.934354][ T1044] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 119.935046][ T1044] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 119.935520][ T1044] FS: 00007f091c305800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 119.936217][ T1044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 119.936760][ T1044] CR2: 00007efe47d787b0 CR3: 00000000095c1006 CR4: 0000000000772ef0
[ 119.937267][ T1044] PKRU: 55555554
[ 119.937519][ T1044] Call Trace:
[ 119.937831][ T1044]
[ 119.938005][ T1044] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 119.938348][ T1044] ? mark_held_locks+0x49/0x80
[ 119.938707][ T1044] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 119.939123][ T1044] ? lockdep_hardirqs_on+0x7c/0x110
[ 119.939467][ T1044] netif_set_mtu+0x88/0x100
[ 119.939814][ T1044] ? __pfx_netif_set_mtu+0x10/0x10
[ 119.940158][ T1044] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 119.940633][ T1044] dev_set_mtu+0xa0/0x150
[ 119.940889][ T1044] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 119.941345][ T1044] br_add_if+0xda3/0x1330 [bridge]
[ 119.941731][ T1044] do_set_master+0x332/0x500
[ 119.942050][ T1044] ? rtnl_configure_link+0x1d3/0x260
[ 119.942373][ T1044] rtnl_newlink_create+0x3c5/0x770
[ 119.942702][ T1044] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 119.943021][ T1044] ? __dev_get_by_name+0x12/0x50
[ 119.943353][ T1044] ? rtnl_dev_get+0xa2/0x150
[ 119.943688][ T1044] ? __pfx_rtnl_dev_get+0x10/0x10
[ 119.944007][ T1044] ? rtnl_newlink+0x651/0xa60
[ 119.944319][ T1044] ? reacquire_held_locks+0xd1/0x200
[ 119.944647][ T1044] __rtnl_newlink+0x231/0xa40
[ 119.944971][ T1044] rtnl_newlink+0x69a/0xa60
[ 119.945289][ T1044] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.945624][ T1044] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 119.945937][ T1044] ? __lock_release+0x5d/0x170
[ 119.946251][ T1044] ? __pfx_rtnl_newlink+0x10/0x10
[ 119.946565][ T1044] rtnetlink_rcv_msg+0x713/0xc00
[ 119.946887][ T1044] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.947210][ T1044] ? __lock_acquire+0x44d/0x7e0
[ 119.947530][ T1044] netlink_rcv_skb+0x121/0x350
[ 119.947854][ T1044] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 119.948169][ T1044] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 119.948511][ T1044] ? netlink_deliver_tap+0x13e/0x340
[ 119.948831][ T1044] ? netlink_deliver_tap+0xc3/0x340
[ 119.949150][ T1044] netlink_unicast+0x4a1/0x780
[ 119.949472][ T1044] ? __pfx_netlink_unicast+0x10/0x10
[ 119.949794][ T1044] ? __lock_acquire+0x44d/0x7e0
[ 119.950114][ T1044] netlink_sendmsg+0x721/0xbe0
[ 119.950430][ T1044] ? __pfx_netlink_sendmsg+0x10/0x10
[ 119.950756][ T1044] ? __import_iovec+0x238/0x3c0
[ 119.951077][ T1044] ____sys_sendmsg+0x7aa/0xa10
[ 119.951397][ T1044] ? __pfx_____sys_sendmsg+0x10/0x10
[ 119.951726][ T1044] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 119.952127][ T1044] ? rcu_read_unlock+0x18/0x70
[ 119.952447][ T1044] ___sys_sendmsg+0xed/0x170
[ 119.952774][ T1044] ? __pfx____sys_sendmsg+0x10/0x10
[ 119.953091][ T1044] ? __pfx_handle_pte_fault+0x10/0x10
[ 119.953408][ T1044] ? reacquire_held_locks+0xd1/0x200
[ 119.953735][ T1044] ? do_user_addr_fault+0x461/0xe00
[ 119.954057][ T1044] ? __handle_mm_fault+0x3fc/0x5e0
[ 119.954378][ T1044] ? __pfx___handle_mm_fault+0x10/0x10
[ 119.954739][ T1044] ? lock_vma_under_rcu+0x36c/0x6b0
[ 119.955073][ T1044] __sys_sendmsg+0x10b/0x1a0
[ 119.955387][ T1044] ? __pfx___sys_sendmsg+0x10/0x10
[ 119.955709][ T1044] ? exc_page_fault+0x5d/0xc0
[ 119.956048][ T1044] ? do_user_addr_fault+0x959/0xe00
[ 119.956369][ T1044] ? rcu_is_watching+0x12/0xc0
[ 119.956701][ T1044] do_syscall_64+0xc1/0x380
[ 119.957020][ T1044] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.957409][ T1044] RIP: 0033:0x7f091c4d21e7
[ 119.957739][ T1044] 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
[ 119.958878][ T1044] RSP: 002b:00007ffce46f4208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 119.959350][ T1044] RAX: ffffffffffffffda RBX: 00007ffce46f4930 RCX: 00007f091c4d21e7
[ 119.959830][ T1044] RDX: 0000000000000000 RSI: 00007ffce46f4270 RDI: 0000000000000005
[ 119.960297][ T1044] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 119.960775][ T1044] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffce46f4968
[ 119.961242][ T1044] R13: 00000000686e5e3d R14: 0000000000499600 R15: 0000000000000000
[ 119.961734][ T1044]
[ 119.961981][ T1044] irq event stamp: 40737
[ 119.962229][ T1044] hardirqs last enabled at (40745): [] __up_console_sem+0x6b/0x80
[ 119.962813][ T1044] hardirqs last disabled at (40754): [] __up_console_sem+0x50/0x80
[ 119.963402][ T1044] softirqs last enabled at (40136): [] handle_softirqs+0x358/0x620
[ 119.963992][ T1044] softirqs last disabled at (40095): [] __irq_exit_rcu+0xfa/0x160
[ 119.964564][ T1044] ---[ end trace 0000000000000000 ]---
[ 120.106846][ T1046] br-test2: port 23(br-test2-du23) entered blocking state
[ 120.107294][ T1046] br-test2: port 23(br-test2-du23) entered disabled state
[ 120.107756][ T1046] br-test2-du23: entered allmulticast mode
[ 120.113209][ T1046] br-test2-du23: entered promiscuous mode
[ 120.114537][ T1046] br-test2: port 23(br-test2-du23) entered blocking state
[ 120.114992][ T1046] br-test2: port 23(br-test2-du23) entered forwarding state
[ 120.116050][ T1046] ------------[ cut here ]------------
[ 120.116387][ T1046] WARNING: CPU: 2 PID: 1046 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.117124][ T1046] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.117661][ T1046] CPU: 2 UID: 0 PID: 1046 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.118332][ T1046] Tainted: [W]=WARN
[ 120.118629][ T1046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.119038][ T1046] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.119400][ T1046] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 120.120589][ T1046] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 120.121004][ T1046] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 120.121489][ T1046] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 120.121984][ T1046] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 120.122491][ T1046] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 120.123004][ T1046] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 120.123509][ T1046] FS: 00007fe936ab2800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 120.124087][ T1046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.124497][ T1046] CR2: 00000000004a1738 CR3: 000000000bb7e005 CR4: 0000000000772ef0
[ 120.125002][ T1046] PKRU: 55555554
[ 120.125267][ T1046] Call Trace:
[ 120.125519][ T1046]
[ 120.125721][ T1046] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 120.126063][ T1046] ? mark_held_locks+0x49/0x80
[ 120.126394][ T1046] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 120.126823][ T1046] ? lockdep_hardirqs_on+0x7c/0x110
[ 120.127155][ T1046] netif_set_mtu+0x88/0x100
[ 120.127492][ T1046] ? __pfx_netif_set_mtu+0x10/0x10
[ 120.127845][ T1046] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 120.128291][ T1046] dev_set_mtu+0xa0/0x150
[ 120.128580][ T1046] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 120.129022][ T1046] br_add_if+0xda3/0x1330 [bridge]
[ 120.129390][ T1046] do_set_master+0x332/0x500
[ 120.129738][ T1046] ? rtnl_configure_link+0x1d3/0x260
[ 120.130070][ T1046] rtnl_newlink_create+0x3c5/0x770
[ 120.130400][ T1046] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 120.130734][ T1046] ? __dev_get_by_name+0x12/0x50
[ 120.131065][ T1046] ? rtnl_dev_get+0xa2/0x150
[ 120.131393][ T1046] ? __pfx_rtnl_dev_get+0x10/0x10
[ 120.131737][ T1046] ? rtnl_newlink+0x651/0xa60
[ 120.132068][ T1046] ? reacquire_held_locks+0xd1/0x200
[ 120.132424][ T1046] __rtnl_newlink+0x231/0xa40
[ 120.132776][ T1046] rtnl_newlink+0x69a/0xa60
[ 120.133109][ T1046] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.133452][ T1046] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 120.133785][ T1046] ? __lock_release+0x5d/0x170
[ 120.134122][ T1046] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.134443][ T1046] rtnetlink_rcv_msg+0x713/0xc00
[ 120.134784][ T1046] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.135120][ T1046] ? __lock_acquire+0x44d/0x7e0
[ 120.135452][ T1046] netlink_rcv_skb+0x121/0x350
[ 120.135787][ T1046] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.136117][ T1046] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 120.136452][ T1046] ? netlink_deliver_tap+0x13e/0x340
[ 120.136784][ T1046] ? netlink_deliver_tap+0xc3/0x340
[ 120.137111][ T1046] netlink_unicast+0x4a1/0x780
[ 120.137439][ T1046] ? __pfx_netlink_unicast+0x10/0x10
[ 120.137770][ T1046] ? __lock_acquire+0x44d/0x7e0
[ 120.138103][ T1046] netlink_sendmsg+0x721/0xbe0
[ 120.138444][ T1046] ? __pfx_netlink_sendmsg+0x10/0x10
[ 120.138794][ T1046] ? __import_iovec+0x238/0x3c0
[ 120.139126][ T1046] ____sys_sendmsg+0x7aa/0xa10
[ 120.139458][ T1046] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.139842][ T1046] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.140254][ T1046] ? rcu_read_unlock+0x18/0x70
[ 120.140602][ T1046] ___sys_sendmsg+0xed/0x170
[ 120.140932][ T1046] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.141258][ T1046] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.141596][ T1046] ? reacquire_held_locks+0xd1/0x200
[ 120.141921][ T1046] ? do_user_addr_fault+0x461/0xe00
[ 120.142254][ T1046] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.142590][ T1046] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.142914][ T1046] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.143262][ T1046] __sys_sendmsg+0x10b/0x1a0
[ 120.143598][ T1046] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.143934][ T1046] ? exc_page_fault+0x5d/0xc0
[ 120.144271][ T1046] ? do_user_addr_fault+0x959/0xe00
[ 120.144616][ T1046] ? rcu_is_watching+0x12/0xc0
[ 120.144948][ T1046] do_syscall_64+0xc1/0x380
[ 120.145278][ T1046] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.145689][ T1046] RIP: 0033:0x7fe936c7f1e7
[ 120.146030][ T1046] 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
[ 120.147179][ T1046] RSP: 002b:00007fffc9f90618 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.147690][ T1046] RAX: ffffffffffffffda RBX: 00007fffc9f90d40 RCX: 00007fe936c7f1e7
[ 120.148199][ T1046] RDX: 0000000000000000 RSI: 00007fffc9f90680 RDI: 0000000000000005
[ 120.148713][ T1046] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.149202][ T1046] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fffc9f90d78
[ 120.149721][ T1046] R13: 00000000686e5e3d R14: 0000000000499600 R15: 0000000000000000
[ 120.150222][ T1046]
[ 120.150487][ T1046] irq event stamp: 48807
[ 120.150753][ T1046] hardirqs last enabled at (48819): [] __up_console_sem+0x6b/0x80
[ 120.151317][ T1046] hardirqs last disabled at (48828): [] __up_console_sem+0x50/0x80
[ 120.151896][ T1046] softirqs last enabled at (47814): [] handle_softirqs+0x358/0x620
[ 120.152468][ T1046] softirqs last disabled at (47715): [] __irq_exit_rcu+0xfa/0x160
[ 120.153052][ T1046] ---[ end trace 0000000000000000 ]---
[ 120.287906][ T1048] br-test2: port 24(br-test2-du24) entered blocking state
[ 120.288322][ T1048] br-test2: port 24(br-test2-du24) entered disabled state
[ 120.288962][ T1048] br-test2-du24: entered allmulticast mode
[ 120.293231][ T1048] br-test2-du24: entered promiscuous mode
[ 120.296589][ T1048] br-test2: port 24(br-test2-du24) entered blocking state
[ 120.297013][ T1048] br-test2: port 24(br-test2-du24) entered forwarding state
[ 120.298912][ T1048] ------------[ cut here ]------------
[ 120.299468][ T1048] WARNING: CPU: 3 PID: 1048 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.300560][ T1048] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.301388][ T1048] CPU: 3 UID: 0 PID: 1048 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.302804][ T1048] Tainted: [W]=WARN
[ 120.303238][ T1048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.304334][ T1048] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.305350][ T1048] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 120.307666][ T1048] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 120.308392][ T1048] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 120.309524][ T1048] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 120.310653][ T1048] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 120.311469][ T1048] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 120.312270][ T1048] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 120.312867][ T1048] FS: 00007f47e4c74800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 120.313447][ T1048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.313855][ T1048] CR2: 00007efe480ab840 CR3: 000000000a3b3001 CR4: 0000000000772ef0
[ 120.314343][ T1048] PKRU: 55555554
[ 120.314601][ T1048] Call Trace:
[ 120.314842][ T1048]
[ 120.315019][ T1048] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 120.315342][ T1048] ? mark_held_locks+0x49/0x80
[ 120.315668][ T1048] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 120.316074][ T1048] ? lockdep_hardirqs_on+0x7c/0x110
[ 120.316391][ T1048] netif_set_mtu+0x88/0x100
[ 120.316716][ T1048] ? __pfx_netif_set_mtu+0x10/0x10
[ 120.317044][ T1048] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 120.317475][ T1048] dev_set_mtu+0xa0/0x150
[ 120.317725][ T1048] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 120.318165][ T1048] br_add_if+0xda3/0x1330 [bridge]
[ 120.318534][ T1048] do_set_master+0x332/0x500
[ 120.318860][ T1048] ? rtnl_configure_link+0x1d3/0x260
[ 120.319185][ T1048] rtnl_newlink_create+0x3c5/0x770
[ 120.319502][ T1048] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 120.319828][ T1048] ? __dev_get_by_name+0x12/0x50
[ 120.320309][ T1048] ? rtnl_dev_get+0xa2/0x150
[ 120.320633][ T1048] ? __pfx_rtnl_dev_get+0x10/0x10
[ 120.320958][ T1048] ? rtnl_newlink+0x651/0xa60
[ 120.321269][ T1048] ? reacquire_held_locks+0xd1/0x200
[ 120.321602][ T1048] __rtnl_newlink+0x231/0xa40
[ 120.321938][ T1048] rtnl_newlink+0x69a/0xa60
[ 120.322269][ T1048] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.322609][ T1048] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 120.322932][ T1048] ? __lock_release+0x5d/0x170
[ 120.323249][ T1048] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.323582][ T1048] rtnetlink_rcv_msg+0x713/0xc00
[ 120.323896][ T1048] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.324228][ T1048] ? __lock_acquire+0x44d/0x7e0
[ 120.324549][ T1048] netlink_rcv_skb+0x121/0x350
[ 120.324877][ T1048] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.325211][ T1048] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 120.325538][ T1048] ? netlink_deliver_tap+0x13e/0x340
[ 120.325867][ T1048] ? netlink_deliver_tap+0xc3/0x340
[ 120.326190][ T1048] netlink_unicast+0x4a1/0x780
[ 120.326508][ T1048] ? __pfx_netlink_unicast+0x10/0x10
[ 120.326836][ T1048] ? __lock_acquire+0x44d/0x7e0
[ 120.327166][ T1048] netlink_sendmsg+0x721/0xbe0
[ 120.327488][ T1048] ? __pfx_netlink_sendmsg+0x10/0x10
[ 120.327810][ T1048] ? __import_iovec+0x238/0x3c0
[ 120.328248][ T1048] ____sys_sendmsg+0x7aa/0xa10
[ 120.328591][ T1048] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.328904][ T1048] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.329308][ T1048] ? rcu_read_unlock+0x18/0x70
[ 120.329639][ T1048] ___sys_sendmsg+0xed/0x170
[ 120.329964][ T1048] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.330281][ T1048] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.330614][ T1048] ? reacquire_held_locks+0xd1/0x200
[ 120.330942][ T1048] ? do_user_addr_fault+0x461/0xe00
[ 120.331271][ T1048] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.331596][ T1048] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.331928][ T1048] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.332492][ T1048] __sys_sendmsg+0x10b/0x1a0
[ 120.332819][ T1048] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.333152][ T1048] ? exc_page_fault+0x5d/0xc0
[ 120.333485][ T1048] ? do_user_addr_fault+0x959/0xe00
[ 120.334064][ T1048] ? rcu_is_watching+0x12/0xc0
[ 120.334388][ T1048] do_syscall_64+0xc1/0x380
[ 120.334712][ T1048] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.335345][ T1048] RIP: 0033:0x7f47e4e411e7
[ 120.335923][ T1048] 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
[ 120.337082][ T1048] RSP: 002b:00007ffda396c5c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.337556][ T1048] RAX: ffffffffffffffda RBX: 00007ffda396ccf0 RCX: 00007f47e4e411e7
[ 120.338038][ T1048] RDX: 0000000000000000 RSI: 00007ffda396c630 RDI: 0000000000000005
[ 120.338524][ T1048] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.339006][ T1048] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffda396cd28
[ 120.339719][ T1048] R13: 00000000686e5e3e R14: 0000000000499600 R15: 0000000000000000
[ 120.340208][ T1048]
[ 120.340444][ T1048] irq event stamp: 43009
[ 120.340685][ T1048] hardirqs last enabled at (43019): [] __up_console_sem+0x6b/0x80
[ 120.341474][ T1048] hardirqs last disabled at (43026): [] __up_console_sem+0x50/0x80
[ 120.342026][ T1048] softirqs last enabled at (42688): [] handle_softirqs+0x358/0x620
[ 120.342583][ T1048] softirqs last disabled at (42683): [] __irq_exit_rcu+0xfa/0x160
[ 120.343127][ T1048] ---[ end trace 0000000000000000 ]---
[ 120.486189][ T1051] br-test2: port 25(br-test2-du25) entered blocking state
[ 120.486712][ T1051] br-test2: port 25(br-test2-du25) entered disabled state
[ 120.487196][ T1051] br-test2-du25: entered allmulticast mode
[ 120.503606][ T1051] br-test2-du25: entered promiscuous mode
[ 120.505004][ T1051] br-test2: port 25(br-test2-du25) entered blocking state
[ 120.505483][ T1051] br-test2: port 25(br-test2-du25) entered forwarding state
[ 120.506696][ T1051] ------------[ cut here ]------------
[ 120.507097][ T1051] WARNING: CPU: 2 PID: 1051 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.507844][ T1051] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.508445][ T1051] CPU: 2 UID: 0 PID: 1051 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.509192][ T1051] Tainted: [W]=WARN
[ 120.509486][ T1051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.509959][ T1051] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.510352][ T1051] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 120.511641][ T1051] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 120.512107][ T1051] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 120.512686][ T1051] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 120.513246][ T1051] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 120.513844][ T1051] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 120.514401][ T1051] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 120.514963][ T1051] FS: 00007fc789918800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 120.515636][ T1051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.516107][ T1051] CR2: 00000000004a1738 CR3: 000000000c3a7001 CR4: 0000000000772ef0
[ 120.516672][ T1051] PKRU: 55555554
[ 120.516969][ T1051] Call Trace:
[ 120.517250][ T1051]
[ 120.517449][ T1051] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 120.517840][ T1051] ? mark_held_locks+0x49/0x80
[ 120.518218][ T1051] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 120.518691][ T1051] ? lockdep_hardirqs_on+0x7c/0x110
[ 120.519080][ T1051] netif_set_mtu+0x88/0x100
[ 120.519459][ T1051] ? __pfx_netif_set_mtu+0x10/0x10
[ 120.519862][ T1051] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 120.520372][ T1051] dev_set_mtu+0xa0/0x150
[ 120.520671][ T1051] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 120.521177][ T1051] br_add_if+0xda3/0x1330 [bridge]
[ 120.521622][ T1051] do_set_master+0x332/0x500
[ 120.522009][ T1051] ? rtnl_configure_link+0x1d3/0x260
[ 120.522401][ T1051] rtnl_newlink_create+0x3c5/0x770
[ 120.522794][ T1051] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 120.523170][ T1051] ? __dev_get_by_name+0x12/0x50
[ 120.523541][ T1051] ? rtnl_dev_get+0xa2/0x150
[ 120.523925][ T1051] ? __pfx_rtnl_dev_get+0x10/0x10
[ 120.524311][ T1051] ? rtnl_newlink+0x651/0xa60
[ 120.524695][ T1051] ? reacquire_held_locks+0xd1/0x200
[ 120.525083][ T1051] __rtnl_newlink+0x231/0xa40
[ 120.525486][ T1051] rtnl_newlink+0x69a/0xa60
[ 120.525882][ T1051] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.526297][ T1051] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 120.526682][ T1051] ? __lock_release+0x5d/0x170
[ 120.527041][ T1051] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.527420][ T1051] rtnetlink_rcv_msg+0x713/0xc00
[ 120.527801][ T1051] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.528187][ T1051] ? __lock_acquire+0x44d/0x7e0
[ 120.528591][ T1051] netlink_rcv_skb+0x121/0x350
[ 120.528959][ T1051] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.529345][ T1051] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 120.529741][ T1051] ? netlink_deliver_tap+0x13e/0x340
[ 120.530120][ T1051] ? netlink_deliver_tap+0xc3/0x340
[ 120.530489][ T1051] netlink_unicast+0x4a1/0x780
[ 120.530878][ T1051] ? __pfx_netlink_unicast+0x10/0x10
[ 120.531251][ T1051] ? __lock_acquire+0x44d/0x7e0
[ 120.531636][ T1051] netlink_sendmsg+0x721/0xbe0
[ 120.532016][ T1051] ? __pfx_netlink_sendmsg+0x10/0x10
[ 120.532384][ T1051] ? __import_iovec+0x238/0x3c0
[ 120.532786][ T1051] ____sys_sendmsg+0x7aa/0xa10
[ 120.533160][ T1051] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.533539][ T1051] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.534022][ T1051] ? rcu_read_unlock+0x18/0x70
[ 120.534404][ T1051] ___sys_sendmsg+0xed/0x170
[ 120.534793][ T1051] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.535175][ T1051] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.535563][ T1051] ? reacquire_held_locks+0xd1/0x200
[ 120.535960][ T1051] ? do_user_addr_fault+0x461/0xe00
[ 120.536346][ T1051] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.536744][ T1051] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.537113][ T1051] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.537509][ T1051] __sys_sendmsg+0x10b/0x1a0
[ 120.537909][ T1051] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.538289][ T1051] ? exc_page_fault+0x5d/0xc0
[ 120.538695][ T1051] ? do_user_addr_fault+0x959/0xe00
[ 120.539078][ T1051] ? rcu_is_watching+0x12/0xc0
[ 120.539452][ T1051] do_syscall_64+0xc1/0x380
[ 120.539894][ T1051] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.540360][ T1051] RIP: 0033:0x7fc789ae51e7
[ 120.540765][ T1051] 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
[ 120.542080][ T1051] RSP: 002b:00007ffd56974588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.542645][ T1051] RAX: ffffffffffffffda RBX: 00007ffd56974cb0 RCX: 00007fc789ae51e7
[ 120.543196][ T1051] RDX: 0000000000000000 RSI: 00007ffd569745f0 RDI: 0000000000000005
[ 120.543754][ T1051] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.544314][ T1051] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffd56974ce8
[ 120.544870][ T1051] R13: 00000000686e5e3e R14: 0000000000499600 R15: 0000000000000000
[ 120.545441][ T1051]
[ 120.545730][ T1051] irq event stamp: 45851
[ 120.546028][ T1051] hardirqs last enabled at (45861): [] __up_console_sem+0x6b/0x80
[ 120.546685][ T1051] hardirqs last disabled at (45872): [] __up_console_sem+0x50/0x80
[ 120.547316][ T1051] softirqs last enabled at (45674): [] handle_softirqs+0x358/0x620
[ 120.547959][ T1051] softirqs last disabled at (45667): [] __irq_exit_rcu+0xfa/0x160
[ 120.548606][ T1051] ---[ end trace 0000000000000000 ]---
[ 120.694921][ T1052] br-test2: port 26(br-test2-du26) entered blocking state
[ 120.695358][ T1052] br-test2: port 26(br-test2-du26) entered disabled state
[ 120.695788][ T1052] br-test2-du26: entered allmulticast mode
[ 120.699366][ T1052] br-test2-du26: entered promiscuous mode
[ 120.700631][ T1052] br-test2: port 26(br-test2-du26) entered blocking state
[ 120.701037][ T1052] br-test2: port 26(br-test2-du26) entered forwarding state
[ 120.702091][ T1052] ------------[ cut here ]------------
[ 120.702415][ T1052] WARNING: CPU: 0 PID: 1052 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.703132][ T1052] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.703654][ T1052] CPU: 0 UID: 0 PID: 1052 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.704313][ T1052] Tainted: [W]=WARN
[ 120.704559][ T1052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.704981][ T1052] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.705320][ T1052] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 120.706485][ T1052] RSP: 0018:ffffc90000707080 EFLAGS: 00010246
[ 120.706911][ T1052] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 120.707412][ T1052] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 120.707940][ T1052] RBP: ffffc90000707168 R08: 0000000000000000 R09: 0000000000000000
[ 120.708409][ T1052] R10: ffffc90000707198 R11: ffffffff9a8a8918 R12: 1ffff920000e0e14
[ 120.708907][ T1052] R13: 00000000000005dc R14: ffffc90000707198 R15: ffff888010c9af08
[ 120.709379][ T1052] FS: 00007f67e5c14800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 120.709957][ T1052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.710357][ T1052] CR2: 00007efe480aad40 CR3: 0000000004fdc003 CR4: 0000000000772ef0
[ 120.710839][ T1052] PKRU: 55555554
[ 120.711087][ T1052] Call Trace:
[ 120.711328][ T1052]
[ 120.711491][ T1052] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 120.711827][ T1052] ? mark_held_locks+0x49/0x80
[ 120.712143][ T1052] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 120.712539][ T1052] ? lockdep_hardirqs_on+0x7c/0x110
[ 120.712871][ T1052] netif_set_mtu+0x88/0x100
[ 120.713191][ T1052] ? __pfx_netif_set_mtu+0x10/0x10
[ 120.713521][ T1052] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 120.713977][ T1052] dev_set_mtu+0xa0/0x150
[ 120.714222][ T1052] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 120.714658][ T1052] br_add_if+0xda3/0x1330 [bridge]
[ 120.715016][ T1052] do_set_master+0x332/0x500
[ 120.715334][ T1052] ? rtnl_configure_link+0x1d3/0x260
[ 120.715675][ T1052] rtnl_newlink_create+0x3c5/0x770
[ 120.715992][ T1052] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 120.716297][ T1052] ? __dev_get_by_name+0x12/0x50
[ 120.716623][ T1052] ? rtnl_dev_get+0xa2/0x150
[ 120.716936][ T1052] ? __pfx_rtnl_dev_get+0x10/0x10
[ 120.717256][ T1052] ? rtnl_newlink+0x651/0xa60
[ 120.717578][ T1052] ? reacquire_held_locks+0xd1/0x200
[ 120.717908][ T1052] __rtnl_newlink+0x231/0xa40
[ 120.718233][ T1052] rtnl_newlink+0x69a/0xa60
[ 120.718579][ T1052] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.718910][ T1052] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 120.719226][ T1052] ? __lock_release+0x5d/0x170
[ 120.719544][ T1052] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.719870][ T1052] rtnetlink_rcv_msg+0x713/0xc00
[ 120.720187][ T1052] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.720508][ T1052] ? __lock_acquire+0x44d/0x7e0
[ 120.720845][ T1052] netlink_rcv_skb+0x121/0x350
[ 120.721160][ T1052] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.721485][ T1052] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 120.721824][ T1052] ? netlink_deliver_tap+0x13e/0x340
[ 120.722143][ T1052] ? netlink_deliver_tap+0xc3/0x340
[ 120.722466][ T1052] netlink_unicast+0x4a1/0x780
[ 120.722793][ T1052] ? __pfx_netlink_unicast+0x10/0x10
[ 120.723114][ T1052] ? __lock_acquire+0x44d/0x7e0
[ 120.723435][ T1052] netlink_sendmsg+0x721/0xbe0
[ 120.723778][ T1052] ? __pfx_netlink_sendmsg+0x10/0x10
[ 120.724093][ T1052] ? __import_iovec+0x238/0x3c0
[ 120.724427][ T1052] ____sys_sendmsg+0x7aa/0xa10
[ 120.724766][ T1052] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.725089][ T1052] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.725483][ T1052] ? rcu_read_unlock+0x18/0x70
[ 120.725817][ T1052] ___sys_sendmsg+0xed/0x170
[ 120.726130][ T1052] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.726443][ T1052] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.726769][ T1052] ? reacquire_held_locks+0xd1/0x200
[ 120.727082][ T1052] ? do_user_addr_fault+0x461/0xe00
[ 120.727402][ T1052] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.727727][ T1052] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.728037][ T1052] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.728368][ T1052] __sys_sendmsg+0x10b/0x1a0
[ 120.728712][ T1052] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.729022][ T1052] ? exc_page_fault+0x5d/0xc0
[ 120.729346][ T1052] ? do_user_addr_fault+0x959/0xe00
[ 120.729677][ T1052] ? rcu_is_watching+0x12/0xc0
[ 120.729998][ T1052] do_syscall_64+0xc1/0x380
[ 120.730312][ T1052] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.730710][ T1052] RIP: 0033:0x7f67e5de11e7
[ 120.731034][ T1052] 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
[ 120.732163][ T1052] RSP: 002b:00007fff26483198 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.732644][ T1052] RAX: ffffffffffffffda RBX: 00007fff264838c0 RCX: 00007f67e5de11e7
[ 120.733111][ T1052] RDX: 0000000000000000 RSI: 00007fff26483200 RDI: 0000000000000005
[ 120.733589][ T1052] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.734057][ T1052] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff264838f8
[ 120.734525][ T1052] R13: 00000000686e5e3e R14: 0000000000499600 R15: 0000000000000000
[ 120.735022][ T1052]
[ 120.735256][ T1052] irq event stamp: 44613
[ 120.735496][ T1052] hardirqs last enabled at (44621): [] __up_console_sem+0x6b/0x80
[ 120.736050][ T1052] hardirqs last disabled at (44630): [] __up_console_sem+0x50/0x80
[ 120.736602][ T1052] softirqs last enabled at (44342): [] handle_softirqs+0x358/0x620
[ 120.737156][ T1052] softirqs last disabled at (44337): [] __irq_exit_rcu+0xfa/0x160
[ 120.737944][ T1052] ---[ end trace 0000000000000000 ]---
[ 120.890269][ T1055] br-test2: port 27(br-test2-du27) entered blocking state
[ 120.891107][ T1055] br-test2: port 27(br-test2-du27) entered disabled state
[ 120.891593][ T1055] br-test2-du27: entered allmulticast mode
[ 120.905028][ T1055] br-test2-du27: entered promiscuous mode
[ 120.906290][ T1055] br-test2: port 27(br-test2-du27) entered blocking state
[ 120.906692][ T1055] br-test2: port 27(br-test2-du27) entered forwarding state
[ 120.907739][ T1055] ------------[ cut here ]------------
[ 120.908050][ T1055] WARNING: CPU: 3 PID: 1055 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 120.908798][ T1055] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 120.909291][ T1055] CPU: 3 UID: 0 PID: 1055 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 120.909930][ T1055] Tainted: [W]=WARN
[ 120.910166][ T1055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 120.910562][ T1055] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 120.910892][ T1055] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 120.912013][ T1055] RSP: 0018:ffffc90000527080 EFLAGS: 00010246
[ 120.912403][ T1055] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 120.912883][ T1055] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 120.913360][ T1055] RBP: ffffc90000527168 R08: 0000000000000000 R09: 0000000000000000
[ 120.913834][ T1055] R10: ffffc90000527198 R11: ffffffff9a8a8918 R12: 1ffff920000a4e14
[ 120.914302][ T1055] R13: 00000000000005dc R14: ffffc90000527198 R15: ffff888010c9af08
[ 120.914777][ T1055] FS: 00007f3eb39af800(0000) GS:ffff88809a837000(0000) knlGS:0000000000000000
[ 120.915339][ T1055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 120.915743][ T1055] CR2: 00000000004a1738 CR3: 000000000f31f004 CR4: 0000000000772ef0
[ 120.916214][ T1055] PKRU: 55555554
[ 120.916454][ T1055] Call Trace:
[ 120.916711][ T1055]
[ 120.916874][ T1055] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 120.917201][ T1055] ? mark_held_locks+0x49/0x80
[ 120.917516][ T1055] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 120.917915][ T1055] ? lockdep_hardirqs_on+0x7c/0x110
[ 120.918234][ T1055] netif_set_mtu+0x88/0x100
[ 120.918581][ T1055] ? __pfx_netif_set_mtu+0x10/0x10
[ 120.918909][ T1055] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 120.919341][ T1055] dev_set_mtu+0xa0/0x150
[ 120.919588][ T1055] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 120.920011][ T1055] br_add_if+0xda3/0x1330 [bridge]
[ 120.920370][ T1055] do_set_master+0x332/0x500
[ 120.920699][ T1055] ? rtnl_configure_link+0x1d3/0x260
[ 120.921018][ T1055] rtnl_newlink_create+0x3c5/0x770
[ 120.921333][ T1055] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 120.921651][ T1055] ? __dev_get_by_name+0x12/0x50
[ 120.921963][ T1055] ? rtnl_dev_get+0xa2/0x150
[ 120.922278][ T1055] ? __pfx_rtnl_dev_get+0x10/0x10
[ 120.922606][ T1055] ? rtnl_newlink+0x651/0xa60
[ 120.922914][ T1055] ? reacquire_held_locks+0xd1/0x200
[ 120.923237][ T1055] __rtnl_newlink+0x231/0xa40
[ 120.923559][ T1055] rtnl_newlink+0x69a/0xa60
[ 120.923885][ T1055] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.924211][ T1055] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 120.924520][ T1055] ? __lock_release+0x5d/0x170
[ 120.924843][ T1055] ? __pfx_rtnl_newlink+0x10/0x10
[ 120.925159][ T1055] rtnetlink_rcv_msg+0x713/0xc00
[ 120.925478][ T1055] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.925810][ T1055] ? __lock_acquire+0x44d/0x7e0
[ 120.926131][ T1055] netlink_rcv_skb+0x121/0x350
[ 120.926449][ T1055] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 120.926777][ T1055] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 120.927190][ T1055] ? netlink_deliver_tap+0x13e/0x340
[ 120.927516][ T1055] ? netlink_deliver_tap+0xc3/0x340
[ 120.927843][ T1055] netlink_unicast+0x4a1/0x780
[ 120.928163][ T1055] ? __pfx_netlink_unicast+0x10/0x10
[ 120.928504][ T1055] ? __lock_acquire+0x44d/0x7e0
[ 120.928836][ T1055] netlink_sendmsg+0x721/0xbe0
[ 120.929152][ T1055] ? __pfx_netlink_sendmsg+0x10/0x10
[ 120.929474][ T1055] ? __import_iovec+0x238/0x3c0
[ 120.929804][ T1055] ____sys_sendmsg+0x7aa/0xa10
[ 120.930125][ T1055] ? __pfx_____sys_sendmsg+0x10/0x10
[ 120.930437][ T1055] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 120.930842][ T1055] ? rcu_read_unlock+0x18/0x70
[ 120.931168][ T1055] ___sys_sendmsg+0xed/0x170
[ 120.931486][ T1055] ? __pfx____sys_sendmsg+0x10/0x10
[ 120.931815][ T1055] ? __pfx_handle_pte_fault+0x10/0x10
[ 120.932136][ T1055] ? reacquire_held_locks+0xd1/0x200
[ 120.932447][ T1055] ? do_user_addr_fault+0x461/0xe00
[ 120.932778][ T1055] ? __handle_mm_fault+0x3fc/0x5e0
[ 120.933096][ T1055] ? __pfx___handle_mm_fault+0x10/0x10
[ 120.933410][ T1055] ? lock_vma_under_rcu+0x36c/0x6b0
[ 120.933748][ T1055] __sys_sendmsg+0x10b/0x1a0
[ 120.934062][ T1055] ? __pfx___sys_sendmsg+0x10/0x10
[ 120.934376][ T1055] ? exc_page_fault+0x5d/0xc0
[ 120.934705][ T1055] ? do_user_addr_fault+0x959/0xe00
[ 120.935024][ T1055] ? rcu_is_watching+0x12/0xc0
[ 120.935342][ T1055] do_syscall_64+0xc1/0x380
[ 120.935663][ T1055] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.936053][ T1055] RIP: 0033:0x7f3eb3b7c1e7
[ 120.936380][ T1055] 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
[ 120.937520][ T1055] RSP: 002b:00007ffc62067eb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 120.938005][ T1055] RAX: ffffffffffffffda RBX: 00007ffc620685e0 RCX: 00007f3eb3b7c1e7
[ 120.938496][ T1055] RDX: 0000000000000000 RSI: 00007ffc62067f20 RDI: 0000000000000005
[ 120.938980][ T1055] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 120.939452][ T1055] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffc62068618
[ 120.939930][ T1055] R13: 00000000686e5e3e R14: 0000000000499600 R15: 0000000000000000
[ 120.940418][ T1055]
[ 120.940664][ T1055] irq event stamp: 42857
[ 120.940900][ T1055] hardirqs last enabled at (42865): [] __up_console_sem+0x6b/0x80
[ 120.941450][ T1055] hardirqs last disabled at (42872): [] __up_console_sem+0x50/0x80
[ 120.942001][ T1055] softirqs last enabled at (42044): [] handle_softirqs+0x358/0x620
[ 120.942549][ T1055] softirqs last disabled at (41929): [] __irq_exit_rcu+0xfa/0x160
[ 120.943103][ T1055] ---[ end trace 0000000000000000 ]---
[ 121.101171][ T1056] br-test2: port 28(br-test2-du28) entered blocking state
[ 121.101643][ T1056] br-test2: port 28(br-test2-du28) entered disabled state
[ 121.102073][ T1056] br-test2-du28: entered allmulticast mode
[ 121.105790][ T1056] br-test2-du28: entered promiscuous mode
[ 121.107099][ T1056] br-test2: port 28(br-test2-du28) entered blocking state
[ 121.107676][ T1056] br-test2: port 28(br-test2-du28) entered forwarding state
[ 121.108920][ T1056] ------------[ cut here ]------------
[ 121.109256][ T1056] WARNING: CPU: 2 PID: 1056 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 121.109930][ T1056] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 121.110455][ T1056] CPU: 2 UID: 0 PID: 1056 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 121.111130][ T1056] Tainted: [W]=WARN
[ 121.111392][ T1056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 121.111816][ T1056] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 121.112157][ T1056] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 121.113313][ T1056] RSP: 0018:ffffc90000507080 EFLAGS: 00010246
[ 121.113746][ T1056] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 121.114231][ T1056] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 121.114739][ T1056] RBP: ffffc90000507168 R08: 0000000000000000 R09: 0000000000000000
[ 121.115225][ T1056] R10: ffffc90000507198 R11: ffffffff9a8a8918 R12: 1ffff920000a0e14
[ 121.116032][ T1056] R13: 00000000000005dc R14: ffffc90000507198 R15: ffff888010c9af08
[ 121.116719][ T1056] FS: 00007f25ac73d800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 121.117285][ T1056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 121.117728][ T1056] CR2: 00000000004a1738 CR3: 000000000c3a7006 CR4: 0000000000772ef0
[ 121.118211][ T1056] PKRU: 55555554
[ 121.118481][ T1056] Call Trace:
[ 121.118740][ T1056]
[ 121.118918][ T1056] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 121.119265][ T1056] ? mark_held_locks+0x49/0x80
[ 121.119621][ T1056] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 121.120032][ T1056] ? lockdep_hardirqs_on+0x7c/0x110
[ 121.120376][ T1056] netif_set_mtu+0x88/0x100
[ 121.120720][ T1056] ? __pfx_netif_set_mtu+0x10/0x10
[ 121.121064][ T1056] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 121.121531][ T1056] dev_set_mtu+0xa0/0x150
[ 121.121797][ T1056] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 121.122245][ T1056] br_add_if+0xda3/0x1330 [bridge]
[ 121.122639][ T1056] do_set_master+0x332/0x500
[ 121.122968][ T1056] ? rtnl_configure_link+0x1d3/0x260
[ 121.123307][ T1056] rtnl_newlink_create+0x3c5/0x770
[ 121.123664][ T1056] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 121.123991][ T1056] ? __dev_get_by_name+0x12/0x50
[ 121.124318][ T1056] ? rtnl_dev_get+0xa2/0x150
[ 121.124808][ T1056] ? __pfx_rtnl_dev_get+0x10/0x10
[ 121.125143][ T1056] ? rtnl_newlink+0x651/0xa60
[ 121.125474][ T1056] ? reacquire_held_locks+0xd1/0x200
[ 121.125822][ T1056] __rtnl_newlink+0x231/0xa40
[ 121.126162][ T1056] rtnl_newlink+0x69a/0xa60
[ 121.126496][ T1056] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.126842][ T1056] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 121.127168][ T1056] ? __lock_release+0x5d/0x170
[ 121.127497][ T1056] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.127834][ T1056] rtnetlink_rcv_msg+0x713/0xc00
[ 121.128162][ T1056] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.128509][ T1056] ? __lock_acquire+0x44d/0x7e0
[ 121.128851][ T1056] netlink_rcv_skb+0x121/0x350
[ 121.129179][ T1056] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.129526][ T1056] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 121.129877][ T1056] ? netlink_deliver_tap+0x13e/0x340
[ 121.130206][ T1056] ? netlink_deliver_tap+0xc3/0x340
[ 121.130540][ T1056] netlink_unicast+0x4a1/0x780
[ 121.130879][ T1056] ? __pfx_netlink_unicast+0x10/0x10
[ 121.131212][ T1056] ? __lock_acquire+0x44d/0x7e0
[ 121.131550][ T1056] netlink_sendmsg+0x721/0xbe0
[ 121.131893][ T1056] ? __pfx_netlink_sendmsg+0x10/0x10
[ 121.132227][ T1056] ? __import_iovec+0x238/0x3c0
[ 121.132575][ T1056] ____sys_sendmsg+0x7aa/0xa10
[ 121.132909][ T1056] ? __pfx_____sys_sendmsg+0x10/0x10
[ 121.133248][ T1056] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 121.133712][ T1056] ? rcu_read_unlock+0x18/0x70
[ 121.134073][ T1056] ___sys_sendmsg+0xed/0x170
[ 121.134421][ T1056] ? __pfx____sys_sendmsg+0x10/0x10
[ 121.134777][ T1056] ? __pfx_handle_pte_fault+0x10/0x10
[ 121.135125][ T1056] ? reacquire_held_locks+0xd1/0x200
[ 121.135473][ T1056] ? do_user_addr_fault+0x461/0xe00
[ 121.135836][ T1056] ? __handle_mm_fault+0x3fc/0x5e0
[ 121.136184][ T1056] ? __pfx___handle_mm_fault+0x10/0x10
[ 121.136527][ T1056] ? lock_vma_under_rcu+0x36c/0x6b0
[ 121.136901][ T1056] __sys_sendmsg+0x10b/0x1a0
[ 121.137248][ T1056] ? __pfx___sys_sendmsg+0x10/0x10
[ 121.137747][ T1056] ? exc_page_fault+0x5d/0xc0
[ 121.138283][ T1056] ? do_user_addr_fault+0x959/0xe00
[ 121.138892][ T1056] ? rcu_is_watching+0x12/0xc0
[ 121.139462][ T1056] do_syscall_64+0xc1/0x380
[ 121.139882][ T1056] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.140299][ T1056] RIP: 0033:0x7f25ac90a1e7
[ 121.140811][ T1056] 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
[ 121.142588][ T1056] RSP: 002b:00007ffe8f78f488 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 121.143387][ T1056] RAX: ffffffffffffffda RBX: 00007ffe8f78fbb0 RCX: 00007f25ac90a1e7
[ 121.144278][ T1056] RDX: 0000000000000000 RSI: 00007ffe8f78f4f0 RDI: 0000000000000005
[ 121.145019][ T1056] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 121.145782][ T1056] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffe8f78fbe8
[ 121.146606][ T1056] R13: 00000000686e5e3e R14: 0000000000499600 R15: 0000000000000000
[ 121.147471][ T1056]
[ 121.147928][ T1056] irq event stamp: 46853
[ 121.148184][ T1056] hardirqs last enabled at (46863): [] __up_console_sem+0x6b/0x80
[ 121.148995][ T1056] hardirqs last disabled at (46874): [] __up_console_sem+0x50/0x80
[ 121.150000][ T1056] softirqs last enabled at (45848): [] handle_softirqs+0x358/0x620
[ 121.150972][ T1056] softirqs last disabled at (45833): [] __irq_exit_rcu+0xfa/0x160
[ 121.151945][ T1056] ---[ end trace 0000000000000000 ]---
[ 121.312165][ T1059] br-test2: port 29(br-test2-du29) entered blocking state
[ 121.314079][ T1059] br-test2: port 29(br-test2-du29) entered disabled state
[ 121.314824][ T1059] br-test2-du29: entered allmulticast mode
[ 121.337302][ T1059] br-test2-du29: entered promiscuous mode
[ 121.339126][ T1059] br-test2: port 29(br-test2-du29) entered blocking state
[ 121.339553][ T1059] br-test2: port 29(br-test2-du29) entered forwarding state
[ 121.340676][ T1059] ------------[ cut here ]------------
[ 121.341024][ T1059] WARNING: CPU: 0 PID: 1059 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 121.341772][ T1059] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 121.342313][ T1059] CPU: 0 UID: 0 PID: 1059 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 121.343002][ T1059] Tainted: [W]=WARN
[ 121.343256][ T1059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 121.343662][ T1059] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 121.344006][ T1059] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 121.345152][ T1059] RSP: 0018:ffffc900004f7080 EFLAGS: 00010246
[ 121.345551][ T1059] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 121.346049][ T1059] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 121.346543][ T1059] RBP: ffffc900004f7168 R08: 0000000000000000 R09: 0000000000000000
[ 121.347055][ T1059] R10: ffffc900004f7198 R11: ffffffff9a8a8918 R12: 1ffff9200009ee14
[ 121.347530][ T1059] R13: 00000000000005dc R14: ffffc900004f7198 R15: ffff888010c9af08
[ 121.348027][ T1059] FS: 00007fb11f08f800(0000) GS:ffff88809a6b7000(0000) knlGS:0000000000000000
[ 121.348633][ T1059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 121.349155][ T1059] CR2: 00000000004a1738 CR3: 000000000f560005 CR4: 0000000000772ef0
[ 121.349736][ T1059] PKRU: 55555554
[ 121.349992][ T1059] Call Trace:
[ 121.350228][ T1059]
[ 121.350395][ T1059] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 121.350733][ T1059] ? mark_held_locks+0x49/0x80
[ 121.351179][ T1059] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 121.351850][ T1059] ? lockdep_hardirqs_on+0x7c/0x110
[ 121.352420][ T1059] netif_set_mtu+0x88/0x100
[ 121.353000][ T1059] ? __pfx_netif_set_mtu+0x10/0x10
[ 121.353597][ T1059] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 121.354156][ T1059] dev_set_mtu+0xa0/0x150
[ 121.354595][ T1059] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 121.355040][ T1059] br_add_if+0xda3/0x1330 [bridge]
[ 121.355394][ T1059] do_set_master+0x332/0x500
[ 121.355719][ T1059] ? rtnl_configure_link+0x1d3/0x260
[ 121.356067][ T1059] rtnl_newlink_create+0x3c5/0x770
[ 121.356394][ T1059] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 121.356719][ T1059] ? __dev_get_by_name+0x12/0x50
[ 121.357053][ T1059] ? rtnl_dev_get+0xa2/0x150
[ 121.357365][ T1059] ? __pfx_rtnl_dev_get+0x10/0x10
[ 121.357689][ T1059] ? rtnl_newlink+0x651/0xa60
[ 121.358018][ T1059] ? reacquire_held_locks+0xd1/0x200
[ 121.358335][ T1059] __rtnl_newlink+0x231/0xa40
[ 121.358683][ T1059] rtnl_newlink+0x69a/0xa60
[ 121.359103][ T1059] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.359678][ T1059] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 121.360012][ T1059] ? __lock_release+0x5d/0x170
[ 121.360342][ T1059] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.360664][ T1059] rtnetlink_rcv_msg+0x713/0xc00
[ 121.360996][ T1059] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.361320][ T1059] ? __lock_acquire+0x44d/0x7e0
[ 121.361657][ T1059] netlink_rcv_skb+0x121/0x350
[ 121.361988][ T1059] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.362304][ T1059] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 121.362643][ T1059] ? netlink_deliver_tap+0x13e/0x340
[ 121.362975][ T1059] ? netlink_deliver_tap+0xc3/0x340
[ 121.363292][ T1059] netlink_unicast+0x4a1/0x780
[ 121.363645][ T1059] ? __pfx_netlink_unicast+0x10/0x10
[ 121.364004][ T1059] ? __lock_acquire+0x44d/0x7e0
[ 121.364478][ T1059] netlink_sendmsg+0x721/0xbe0
[ 121.364808][ T1059] ? __pfx_netlink_sendmsg+0x10/0x10
[ 121.365141][ T1059] ? __import_iovec+0x238/0x3c0
[ 121.365467][ T1059] ____sys_sendmsg+0x7aa/0xa10
[ 121.365799][ T1059] ? __pfx_____sys_sendmsg+0x10/0x10
[ 121.366127][ T1059] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 121.366545][ T1059] ? rcu_read_unlock+0x18/0x70
[ 121.366876][ T1059] ___sys_sendmsg+0xed/0x170
[ 121.367213][ T1059] ? __pfx____sys_sendmsg+0x10/0x10
[ 121.367533][ T1059] ? __pfx_handle_pte_fault+0x10/0x10
[ 121.367861][ T1059] ? reacquire_held_locks+0xd1/0x200
[ 121.368189][ T1059] ? do_user_addr_fault+0x461/0xe00
[ 121.368526][ T1059] ? __handle_mm_fault+0x3fc/0x5e0
[ 121.368854][ T1059] ? __pfx___handle_mm_fault+0x10/0x10
[ 121.369184][ T1059] ? lock_vma_under_rcu+0x36c/0x6b0
[ 121.369517][ T1059] __sys_sendmsg+0x10b/0x1a0
[ 121.369846][ T1059] ? __pfx___sys_sendmsg+0x10/0x10
[ 121.370181][ T1059] ? exc_page_fault+0x5d/0xc0
[ 121.370504][ T1059] ? do_user_addr_fault+0x959/0xe00
[ 121.370838][ T1059] ? rcu_is_watching+0x12/0xc0
[ 121.371175][ T1059] do_syscall_64+0xc1/0x380
[ 121.371491][ T1059] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.371893][ T1059] RIP: 0033:0x7fb11f25c1e7
[ 121.372234][ T1059] 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
[ 121.373435][ T1059] RSP: 002b:00007ffcb4294568 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 121.373935][ T1059] RAX: ffffffffffffffda RBX: 00007ffcb4294c90 RCX: 00007fb11f25c1e7
[ 121.374415][ T1059] RDX: 0000000000000000 RSI: 00007ffcb42945d0 RDI: 0000000000000005
[ 121.374893][ T1059] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 121.375379][ T1059] R10: 0000000000403668 R11: 0000000000000246 R12: 00007ffcb4294cc8
[ 121.375864][ T1059] R13: 00000000686e5e3f R14: 0000000000499600 R15: 0000000000000000
[ 121.376368][ T1059]
[ 121.376615][ T1059] irq event stamp: 49783
[ 121.376854][ T1059] hardirqs last enabled at (49791): [] __up_console_sem+0x6b/0x80
[ 121.377412][ T1059] hardirqs last disabled at (49798): [] __up_console_sem+0x50/0x80
[ 121.378080][ T1059] softirqs last enabled at (48964): [] handle_softirqs+0x358/0x620
[ 121.378655][ T1059] softirqs last disabled at (48843): [] __irq_exit_rcu+0xfa/0x160
[ 121.379218][ T1059] ---[ end trace 0000000000000000 ]---
[ 121.514964][ T1060] br-test2: port 30(br-test2-du30) entered blocking state
[ 121.515410][ T1060] br-test2: port 30(br-test2-du30) entered disabled state
[ 121.515841][ T1060] br-test2-du30: entered allmulticast mode
[ 121.529221][ T1060] br-test2-du30: entered promiscuous mode
[ 121.530529][ T1060] br-test2: port 30(br-test2-du30) entered blocking state
[ 121.530956][ T1060] br-test2: port 30(br-test2-du30) entered forwarding state
[ 121.532047][ T1060] ------------[ cut here ]------------
[ 121.532381][ T1060] WARNING: CPU: 2 PID: 1060 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 121.533098][ T1060] Modules linked in: dummy sch_ingress bridge stp llc 8021q vrf veth
[ 121.533622][ T1060] CPU: 2 UID: 0 PID: 1060 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 121.534294][ T1060] Tainted: [W]=WARN
[ 121.534548][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 121.534989][ T1060] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 121.535345][ T1060] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 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
[ 121.536494][ T1060] RSP: 0000:ffffc900007c7080 EFLAGS: 00010246
[ 121.536915][ T1060] RAX: 0000000000000000 RBX: ffff888010c9a000 RCX: 0000000000000001
[ 121.537408][ T1060] RDX: 0000000000000000 RSI: ffffffff99a9b939 RDI: ffffffff992555e0
[ 121.537909][ T1060] RBP: ffffc900007c7168 R08: 0000000000000000 R09: 0000000000000000
[ 121.538403][ T1060] R10: ffffc900007c7198 R11: ffffffff9a8a8918 R12: 1ffff920000f8e14
[ 121.538913][ T1060] R13: 00000000000005dc R14: ffffc900007c7198 R15: ffff888010c9af08
[ 121.539398][ T1060] FS: 00007f794fc23800(0000) GS:ffff88809a7b7000(0000) knlGS:0000000000000000
[ 121.539980][ T1060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 121.540400][ T1060] CR2: 00007efe480c27d0 CR3: 000000000bdd5005 CR4: 0000000000772ef0
[ 121.540897][ T1060] PKRU: 55555554
[ 121.541146][ T1060] Call Trace:
[ 121.541395][ T1060]
[ 121.541579][ T1060] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 121.541923][ T1060] ? mark_held_locks+0x49/0x80
[ 121.542257][ T1060] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 121.542677][ T1060] ? lockdep_hardirqs_on+0x7c/0x110
[ 121.543021][ T1060] netif_set_mtu+0x88/0x100
[ 121.543354][ T1060] ? __pfx_netif_set_mtu+0x10/0x10
[ 121.543711][ T1060] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 121.544168][ T1060] dev_set_mtu+0xa0/0x150
[ 121.544427][ T1060] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 121.544872][ T1060] br_add_if+0xda3/0x1330 [bridge]
[ 121.545244][ T1060] do_set_master+0x332/0x500
[ 121.545580][ T1060] ? rtnl_configure_link+0x1d3/0x260
[ 121.545915][ T1060] rtnl_newlink_create+0x3c5/0x770
[ 121.546252][ T1060] ? __pfx_rtnl_newlink_create+0x10/0x10
[ 121.546585][ T1060] ? __dev_get_by_name+0x12/0x50
[ 121.546915][ T1060] ? rtnl_dev_get+0xa2/0x150
[ 121.547247][ T1060] ? __pfx_rtnl_dev_get+0x10/0x10
[ 121.547588][ T1060] ? rtnl_newlink+0x651/0xa60
[ 121.547915][ T1060] ? reacquire_held_locks+0xd1/0x200
[ 121.548249][ T1060] __rtnl_newlink+0x231/0xa40
[ 121.548616][ T1060] rtnl_newlink+0x69a/0xa60
[ 121.548952][ T1060] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.549293][ T1060] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 121.549626][ T1060] ? __lock_release+0x5d/0x170
[ 121.549960][ T1060] ? __pfx_rtnl_newlink+0x10/0x10
[ 121.550285][ T1060] rtnetlink_rcv_msg+0x713/0xc00
[ 121.550620][ T1060] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.550953][ T1060] ? __lock_acquire+0x44d/0x7e0
[ 121.551293][ T1060] netlink_rcv_skb+0x121/0x350
[ 121.551632][ T1060] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 121.551969][ T1060] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 121.552317][ T1060] ? netlink_deliver_tap+0x13e/0x340
[ 121.552655][ T1060] ? netlink_deliver_tap+0xc3/0x340
[ 121.552987][ T1060] netlink_unicast+0x4a1/0x780
[ 121.553319][ T1060] ? __pfx_netlink_unicast+0x10/0x10
[ 121.553656][ T1060] ? __lock_acquire+0x44d/0x7e0
[ 121.553997][ T1060] netlink_sendmsg+0x721/0xbe0
[ 121.554333][ T1060] ? __pfx_netlink_sendmsg+0x10/0x10
[ 121.554672][ T1060] ? __import_iovec+0x238/0x3c0
[ 121.555017][ T1060] ____sys_sendmsg+0x7aa/0xa10
[ 121.555355][ T1060] ? __pfx_____sys_sendmsg+0x10/0x10
[ 121.555693][ T1060] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 121.556101][ T1060] ? rcu_read_unlock+0x18/0x70
[ 121.556440][ T1060] ___sys_sendmsg+0xed/0x170
[ 121.556777][ T1060] ? __pfx____sys_sendmsg+0x10/0x10
[ 121.557108][ T1060] ? __pfx_handle_pte_fault+0x10/0x10
[ 121.557440][ T1060] ? reacquire_held_locks+0xd1/0x200
[ 121.557793][ T1060] ? do_user_addr_fault+0x461/0xe00
[ 121.558127][ T1060] ? __handle_mm_fault+0x3fc/0x5e0
[ 121.558471][ T1060] ? __pfx___handle_mm_fault+0x10/0x10
[ 121.558819][ T1060] ? lock_vma_under_rcu+0x36c/0x6b0
[ 121.559170][ T1060] __sys_sendmsg+0x10b/0x1a0
[ 121.559500][ T1060] ? __pfx___sys_sendmsg+0x10/0x10
[ 121.559844][ T1060] ? exc_page_fault+0x5d/0xc0
[ 121.560181][ T1060] ? do_user_addr_fault+0x959/0xe00
[ 121.560513][ T1060] ? rcu_is_watching+0x12/0xc0
[ 121.560853][ T1060] do_syscall_64+0xc1/0x380
[ 121.561192][ T1060] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.561633][ T1060] RIP: 0033:0x7f794fdf01e7
[ 121.561975][ T1060] 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
[ 121.563124][ T1060] RSP: 002b:00007fff6ecc1908 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 121.563622][ T1060] RAX: ffffffffffffffda RBX: 00007fff6ecc2030 RCX: 00007f794fdf01e7
[ 121.564108][ T1060] RDX: 0000000000000000 RSI: 00007fff6ecc1970 RDI: 0000000000000005
[ 121.564610][ T1060] RBP: 0000000000000000 R08: 000000000000004c R09: 0000000000403668
[ 121.565109][ T1060] R10: 0000000000403668 R11: 0000000000000246 R12: 00007fff6ecc2068
[ 121.565604][ T1060] R13: 00000000686e5e3f R14: 0000000000499600 R15: 0000000000000000
[ 121.566113][ T1060]
[ 121.566364][ T1060] irq event stamp: 45295
[ 121.566627][ T1060] hardirqs last enabled at (45307): [] __up_console_sem+0x6b/0x80
[ 121.567192][ T1060] hardirqs last disabled at (45316): [