[ 14.664662][ T251] ip (251) used greatest stack depth: 23792 bytes left
[ 17.388650][ T288] 8021q: 802.1Q VLAN Support v1.8
[ 21.312739][ T323] br1: port 1(veth1) entered blocking state
[ 21.314081][ T323] br1: port 1(veth1) entered disabled state
[ 21.314717][ T323] veth1: entered allmulticast mode
[ 21.318513][ T323] veth1: entered promiscuous mode
[ 21.320203][ T323] ------------[ cut here ]------------
[ 21.320601][ T323] WARNING: CPU: 2 PID: 323 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.321570][ T323] Modules linked in: bridge stp llc 8021q vrf veth
[ 21.322121][ T323] CPU: 2 UID: 0 PID: 323 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.322863][ T323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.323633][ T323] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.324273][ T323] 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
[ 21.326393][ T323] RSP: 0018:ffffc90000696ef0 EFLAGS: 00010246
[ 21.327154][ T323] RAX: 0000000000000000 RBX: ffff88800a12a000 RCX: 0000000000000001
[ 21.328068][ T323] RDX: 0000000000000000 RSI: ffffffffaf69b939 RDI: ffffffffaee555e0
[ 21.328904][ T323] RBP: ffffc90000696fe0 R08: 0000000000000000 R09: 0000000000000000
[ 21.329774][ T323] R10: ffffc90000697010 R11: ffffffffb04a8918 R12: 1ffff920000d2de2
[ 21.330517][ T323] R13: 00000000000005dc R14: ffffc90000697010 R15: ffff88800a12af08
[ 21.331054][ T323] FS: 00007f20e8774800(0000) GS:ffff888084bb7000(0000) knlGS:0000000000000000
[ 21.331707][ T323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.332138][ T323] CR2: 00000000004e5aa8 CR3: 000000000a1ab001 CR4: 0000000000772ef0
[ 21.332671][ T323] PKRU: 55555554
[ 21.332947][ T323] Call Trace:
[ 21.333227][ T323]
[ 21.333428][ T323] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.333784][ T323] ? find_held_lock+0x2b/0x80
[ 21.334147][ T323] ? mark_held_locks+0x49/0x80
[ 21.334516][ T323] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 21.334949][ T323] ? lockdep_hardirqs_on+0x7c/0x110
[ 21.335310][ T323] netif_set_mtu+0x88/0x100
[ 21.335683][ T323] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.336033][ T323] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 21.336635][ T323] dev_set_mtu+0xa0/0x150
[ 21.337098][ T323] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 21.337705][ T323] br_add_if+0xda3/0x1330 [bridge]
[ 21.338105][ T323] do_set_master+0x332/0x500
[ 21.338489][ T323] do_setlink.constprop.0+0x9f4/0x2480
[ 21.338837][ T323] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.339277][ T323] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.339780][ T323] ? validate_chain+0x166/0x4d0
[ 21.340392][ T323] ? __kernel_text_address+0x12/0x40
[ 21.341031][ T323] ? __lock_acquire+0x44d/0x7e0
[ 21.341658][ T323] ? __mutex_trylock_common+0xf9/0x260
[ 21.342171][ T323] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.342889][ T323] ? rcu_is_watching+0x12/0xc0
[ 21.343490][ T323] ? rcu_is_watching+0x12/0xc0
[ 21.343830][ T323] ? trace_contention_end+0xdc/0x140
[ 21.344167][ T323] ? __mutex_lock+0x19c/0xcd0
[ 21.344595][ T323] ? find_held_lock+0x2b/0x80
[ 21.344947][ T323] ? rtnl_newlink+0x651/0xa60
[ 21.345300][ T323] ? __create_object+0x5e/0xb0
[ 21.345669][ T323] ? __pfx___mutex_lock+0x10/0x10
[ 21.346017][ T323] ? trace_cap_capable+0x10f/0x190
[ 21.346384][ T323] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.347290][ T323] ? __rtnl_newlink+0x40e/0xa40
[ 21.347656][ T323] rtnl_newlink+0x69a/0xa60
[ 21.348254][ T323] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.348737][ T323] ? __lock_acquire+0x44d/0x7e0
[ 21.349285][ T323] ? find_held_lock+0x2b/0x80
[ 21.349645][ T323] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.349988][ T323] ? __lock_release+0x5d/0x170
[ 21.350343][ T323] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.350928][ T323] rtnetlink_rcv_msg+0x713/0xc00
[ 21.351286][ T323] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.351645][ T323] ? __lock_acquire+0x44d/0x7e0
[ 21.352455][ T323] netlink_rcv_skb+0x121/0x350
[ 21.352812][ T323] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.353392][ T323] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.353746][ T323] ? netlink_deliver_tap+0x13e/0x340
[ 21.354084][ T323] ? netlink_deliver_tap+0xc3/0x340
[ 21.354461][ T323] netlink_unicast+0x4a1/0x780
[ 21.354810][ T323] ? __pfx_netlink_unicast+0x10/0x10
[ 21.355150][ T323] ? __lock_acquire+0x44d/0x7e0
[ 21.355504][ T323] netlink_sendmsg+0x721/0xbe0
[ 21.356080][ T323] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.356431][ T323] ? __import_iovec+0x238/0x3c0
[ 21.356786][ T323] ____sys_sendmsg+0x7aa/0xa10
[ 21.357137][ T323] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.357719][ T323] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.358157][ T323] ___sys_sendmsg+0xed/0x170
[ 21.358509][ T323] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.358861][ T323] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.359303][ T323] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.360106][ T323] ? find_held_lock+0x2b/0x80
[ 21.360466][ T323] ? __lock_acquire+0x44d/0x7e0
[ 21.360828][ T323] ? find_held_lock+0x2b/0x80
[ 21.361188][ T323] ? __virt_addr_valid+0x22e/0x450
[ 21.361549][ T323] ? __lock_release+0x5d/0x170
[ 21.361901][ T323] __sys_sendmsg+0x10b/0x1a0
[ 21.362259][ T323] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.362680][ T323] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.363035][ T323] ? rcu_is_watching+0x12/0xc0
[ 21.363621][ T323] do_syscall_64+0xc1/0x380
[ 21.364187][ T323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.364611][ T323] RIP: 0033:0x7f20e89411e7
[ 21.364974][ T323] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 21.366371][ T323] RSP: 002b:00007fff7987ef98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.366871][ T323] RAX: ffffffffffffffda RBX: 00007fff7987f6c0 RCX: 00007f20e89411e7
[ 21.367609][ T323] RDX: 0000000000000000 RSI: 00007fff7987f000 RDI: 0000000000000005
[ 21.368100][ T323] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 21.368827][ T323] R10: 000000002f3d7910 R11: 0000000000000246 R12: 0000000000000004
[ 21.369337][ T323] R13: 00000000686e6871 R14: 0000000000499600 R15: 0000000000000000
[ 21.369847][ T323]
[ 21.370105][ T323] irq event stamp: 38205
[ 21.370375][ T323] hardirqs last enabled at (38217): [] __up_console_sem+0x6b/0x80
[ 21.370965][ T323] hardirqs last disabled at (38226): [] __up_console_sem+0x50/0x80
[ 21.371786][ T323] softirqs last enabled at (37004): [] br_add_if+0xd82/0x1330 [bridge]
[ 21.372415][ T323] softirqs last disabled at (37002): [] br_add_if+0xcf3/0x1330 [bridge]
[ 21.373023][ T323] ---[ end trace 0000000000000000 ]---
[ 21.389051][ T323] ip (323) used greatest stack depth: 23776 bytes left
[ 21.522338][ T211] br1: port 1(veth1) entered blocking state
[ 21.523174][ T211] br1: port 1(veth1) entered forwarding state
[ 55.511804][ T504] br1: port 1(veth1) entered disabled state
[ 55.623860][ T505] veth1: left allmulticast mode
[ 55.624249][ T505] veth1: left promiscuous mode
[ 55.624771][ T505] br1: port 1(veth1) entered disabled state
[ 55.628960][ T505] ------------[ cut here ]------------
[ 55.629498][ T505] WARNING: CPU: 3 PID: 505 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 55.630118][ T505] Modules linked in: bridge stp llc 8021q vrf veth
[ 55.630798][ T505] CPU: 3 UID: 0 PID: 505 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 55.631591][ T505] Tainted: [W]=WARN
[ 55.631831][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 55.632387][ T505] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 55.632718][ T505] 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
[ 55.633979][ T505] RSP: 0018:ffffc90000f16f70 EFLAGS: 00010246
[ 55.634526][ T505] RAX: 0000000000000000 RBX: ffff88800a12a000 RCX: 0000000000000001
[ 55.634998][ T505] RDX: 0000000000000000 RSI: ffffffffaf69b939 RDI: ffffffffaee555e0
[ 55.635611][ T505] RBP: ffffc90000f17058 R08: 0000000000000000 R09: 0000000000000000
[ 55.636069][ T505] R10: ffffc90000f17088 R11: ffffffffaba00130 R12: 1ffff920001e2df2
[ 55.636630][ T505] R13: 00000000000005dc R14: ffffc90000f17088 R15: ffff88800a12af08
[ 55.637099][ T505] FS: 00007fd2cab40800(0000) GS:ffff888084c37000(0000) knlGS:0000000000000000
[ 55.637649][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.638047][ T505] CR2: 00000000004e5aa8 CR3: 0000000005344005 CR4: 0000000000772ef0
[ 55.638526][ T505] PKRU: 55555554
[ 55.638767][ T505] Call Trace:
[ 55.639004][ T505]
[ 55.639173][ T505] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 55.639587][ T505] ? br_del_if+0xa3/0x1f0 [bridge]
[ 55.639955][ T505] ? do_set_master+0x147/0x500
[ 55.640274][ T505] ? do_setlink.constprop.0+0x9f4/0x2480
[ 55.640580][ T505] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 55.640885][ T505] ? netlink_unicast+0x4a1/0x780
[ 55.641222][ T505] ? netlink_sendmsg+0x721/0xbe0
[ 55.641534][ T505] ? ____sys_sendmsg+0x7aa/0xa10
[ 55.641847][ T505] ? ___sys_sendmsg+0xed/0x170
[ 55.642152][ T505] ? __sys_sendmsg+0x10b/0x1a0
[ 55.642470][ T505] ? do_syscall_64+0xc1/0x380
[ 55.642789][ T505] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 55.643180][ T505] ? find_held_lock+0x2b/0x80
[ 55.643513][ T505] netif_set_mtu+0x88/0x100
[ 55.643823][ T505] ? __pfx_netif_set_mtu+0x10/0x10
[ 55.644150][ T505] dev_set_mtu+0xa0/0x150
[ 55.644396][ T505] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 55.644821][ T505] br_del_if+0xb2/0x1f0 [bridge]
[ 55.645159][ T505] ? rtnl_is_locked+0x15/0x20
[ 55.645475][ T505] do_set_master+0x147/0x500
[ 55.645782][ T505] do_setlink.constprop.0+0x9f4/0x2480
[ 55.646092][ T505] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 55.646501][ T505] ? rcu_read_lock_any_held+0x43/0xb0
[ 55.646813][ T505] ? validate_chain+0x166/0x4d0
[ 55.647115][ T505] ? __kernel_text_address+0x12/0x40
[ 55.647449][ T505] ? __lock_acquire+0x44d/0x7e0
[ 55.647758][ T505] ? __mutex_trylock_common+0xf9/0x260
[ 55.648070][ T505] ? __pfx___mutex_trylock_common+0x10/0x10
[ 55.648456][ T505] ? rcu_is_watching+0x12/0xc0
[ 55.648825][ T505] ? rcu_is_watching+0x12/0xc0
[ 55.649150][ T505] ? trace_contention_end+0xdc/0x140
[ 55.649479][ T505] ? __mutex_lock+0x19c/0xcd0
[ 55.649800][ T505] ? find_held_lock+0x2b/0x80
[ 55.650125][ T505] ? rtnl_newlink+0x651/0xa60
[ 55.650457][ T505] ? __create_object+0x5e/0xb0
[ 55.650790][ T505] ? __pfx___mutex_lock+0x10/0x10
[ 55.651135][ T505] ? trace_cap_capable+0x10f/0x190
[ 55.651480][ T505] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 55.651883][ T505] ? __rtnl_newlink+0x40e/0xa40
[ 55.652208][ T505] rtnl_newlink+0x69a/0xa60
[ 55.652541][ T505] ? __pfx_rtnl_newlink+0x10/0x10
[ 55.652861][ T505] ? __lock_acquire+0x44d/0x7e0
[ 55.653188][ T505] ? find_held_lock+0x2b/0x80
[ 55.653521][ T505] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 55.653845][ T505] ? __lock_release+0x5d/0x170
[ 55.654168][ T505] ? __pfx_rtnl_newlink+0x10/0x10
[ 55.654502][ T505] rtnetlink_rcv_msg+0x713/0xc00
[ 55.654835][ T505] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 55.655161][ T505] ? __lock_acquire+0x44d/0x7e0
[ 55.655497][ T505] netlink_rcv_skb+0x121/0x350
[ 55.655814][ T505] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 55.656132][ T505] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 55.656475][ T505] ? netlink_deliver_tap+0x13e/0x340
[ 55.656797][ T505] ? netlink_deliver_tap+0xc3/0x340
[ 55.657121][ T505] netlink_unicast+0x4a1/0x780
[ 55.657461][ T505] ? __pfx_netlink_unicast+0x10/0x10
[ 55.657782][ T505] ? __lock_acquire+0x44d/0x7e0
[ 55.658112][ T505] netlink_sendmsg+0x721/0xbe0
[ 55.658448][ T505] ? __pfx_netlink_sendmsg+0x10/0x10
[ 55.658785][ T505] ? __import_iovec+0x238/0x3c0
[ 55.659112][ T505] ____sys_sendmsg+0x7aa/0xa10
[ 55.659445][ T505] ? __pfx_____sys_sendmsg+0x10/0x10
[ 55.659765][ T505] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 55.660171][ T505] ___sys_sendmsg+0xed/0x170
[ 55.660501][ T505] ? kasan_record_aux_stack+0x8c/0xa0
[ 55.660824][ T505] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 55.661271][ T505] ? __pfx____sys_sendmsg+0x10/0x10
[ 55.661599][ T505] ? find_held_lock+0x2b/0x80
[ 55.661923][ T505] ? __lock_acquire+0x44d/0x7e0
[ 55.662258][ T505] ? find_held_lock+0x2b/0x80
[ 55.662580][ T505] ? __virt_addr_valid+0x22e/0x450
[ 55.662902][ T505] ? __lock_release+0x5d/0x170
[ 55.663236][ T505] __sys_sendmsg+0x10b/0x1a0
[ 55.663560][ T505] ? __call_rcu_common.constprop.0+0x320/0x640
[ 55.663964][ T505] ? __pfx___sys_sendmsg+0x10/0x10
[ 55.664307][ T505] ? rcu_is_watching+0x12/0xc0
[ 55.664630][ T505] do_syscall_64+0xc1/0x380
[ 55.664952][ T505] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 55.665360][ T505] RIP: 0033:0x7fd2cad0d1e7
[ 55.665695][ T505] 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
[ 55.667132][ T505] RSP: 002b:00007ffc4ef0bff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 55.667877][ T505] RAX: ffffffffffffffda RBX: 00007ffc4ef0c720 RCX: 00007fd2cad0d1e7
[ 55.668372][ T505] RDX: 0000000000000000 RSI: 00007ffc4ef0c060 RDI: 0000000000000005
[ 55.668866][ T505] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 55.669597][ T505] R10: 00007fd2cac0aee8 R11: 0000000000000246 R12: 0000000000000003
[ 55.670082][ T505] R13: 00000000686e6893 R14: 0000000000499600 R15: 0000000000000000
[ 55.670818][ T505]
[ 55.671079][ T505] irq event stamp: 32377
[ 55.671337][ T505] hardirqs last enabled at (32387): [] __up_console_sem+0x6b/0x80
[ 55.671891][ T505] hardirqs last disabled at (32394): [] __up_console_sem+0x50/0x80
[ 55.672696][ T505] softirqs last enabled at (31548): [] handle_softirqs+0x358/0x620
[ 55.673267][ T505] softirqs last disabled at (31491): [] __irq_exit_rcu+0xfa/0x160
[ 55.674066][ T505] ---[ end trace 0000000000000000 ]---