[   56.768902][    C1] BUG: spinlock bad magic on CPU#1, ip/345
[   56.769193][    C1]  lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: ip/345, .owner_cpu: 1
[   56.769441][    C1] CPU: 1 UID: 0 PID: 345 Comm: ip Not tainted 6.10.0-virtme #1
[   56.769645][    C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   56.769942][    C1] Call Trace:
[   56.770054][    C1]  <IRQ>
[   56.770128][    C1]  dump_stack_lvl+0xb0/0xd0
[   56.770270][    C1]  do_raw_spin_unlock+0x1ac/0x220
[   56.770407][    C1]  _raw_spin_unlock+0x23/0x40
[   56.770543][    C1]  net_tx_action+0x424/0x680
[   56.770683][    C1]  handle_softirqs+0x1f9/0x5c0
[   56.770822][    C1]  ? dev_deactivate_many+0x1e2/0x8d0
[   56.770962][    C1]  do_softirq+0x4d/0xa0
[   56.771066][    C1]  </IRQ>
[   56.771136][    C1]  <TASK>
[   56.771204][    C1]  __local_bh_enable_ip+0xf6/0x120
[   56.771338][    C1]  dev_deactivate_many+0x1e7/0x8d0
[   56.771475][    C1]  __dev_close_many+0x12b/0x2d0
[   56.771608][    C1]  ? __pfx___dev_close_many+0x10/0x10
[   56.771745][    C1]  ? hlock_class+0x4e/0x130
[   56.771884][    C1]  dev_close_many+0x202/0x650
[   56.772020][    C1]  ? __pfx_dev_close_many+0x10/0x10
[   56.772154][    C1]  ? find_held_lock+0x2c/0x110
[   56.772291][    C1]  unregister_netdevice_many_notify+0x8e5/0x1570
[   56.772468][    C1]  ? __pfx___lock_release+0x10/0x10
[   56.772606][    C1]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   56.772739][    C1]  ? trace_lock_acquire+0x14d/0x1f0
[   56.772873][    C1]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   56.773043][    C1]  ? sock_def_readable+0x11e/0x300
[   56.773182][    C1]  ? mutex_is_locked+0x17/0x50
[   56.773318][    C1]  ? rtnl_is_locked+0x15/0x20
[   56.773453][    C1]  ? unregister_netdevice_queue+0x70/0x410
[   56.773619][    C1]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   56.773788][    C1]  ? __pfx_validate_chain+0x10/0x10
[   56.773920][    C1]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   56.774087][    C1]  rtnl_dellink+0x32c/0xa50
[   56.774227][    C1]  ? hlock_class+0x4e/0x130
[   56.774363][    C1]  ? __pfx_rtnl_dellink+0x10/0x10
[   56.774512][    C1]  ? trace_contention_end+0xeb/0x150
[   56.774646][    C1]  ? __mutex_lock+0x170/0xac0
[   56.774789][    C1]  ? find_held_lock+0x2c/0x110
[   56.774925][    C1]  ? rtnetlink_rcv_msg+0x2af/0xc10
[   56.775058][    C1]  ? __pfx___mutex_lock+0x10/0x10
[   56.775204][    C1]  ? __pfx___lock_release+0x10/0x10
[   56.775340][    C1]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   56.775475][    C1]  ? trace_lock_acquire+0x14d/0x1f0
[   56.775616][    C1]  rtnetlink_rcv_msg+0x2fb/0xc10
[   56.775752][    C1]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   56.775890][    C1]  ? hlock_class+0x4e/0x130
[   56.776028][    C1]  ? mark_lock+0x38/0x3e0
[   56.776131][    C1]  ? __lock_acquire+0xb35/0x1560
[   56.776275][    C1]  netlink_rcv_skb+0x130/0x360
[   56.776416][    C1]  ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[   56.776552][    C1]  ? __pfx_netlink_rcv_skb+0x10/0x10
[   56.776688][    C1]  ? netlink_deliver_tap+0x13e/0x340
[   56.776820][    C1]  ? netlink_deliver_tap+0xc3/0x340
[   56.776953][    C1]  netlink_unicast+0x44b/0x710
[   56.777088][    C1]  ? __pfx_netlink_unicast+0x10/0x10
[   56.777222][    C1]  ? find_held_lock+0x2c/0x110
[   56.777361][    C1]  netlink_sendmsg+0x723/0xbe0
[   56.777495][    C1]  ? __pfx_netlink_sendmsg+0x10/0x10
[   56.777629][    C1]  ? __might_fault+0xc3/0x170
[   56.777762][    C1]  ? __import_iovec+0x35d/0x5d0
[   56.777897][    C1]  ____sys_sendmsg+0x7b2/0xa10
[   56.778031][    C1]  ? __pfx_____sys_sendmsg+0x10/0x10
[   56.778164][    C1]  ? __pfx_copy_msghdr_from_user+0x10/0x10
[   56.778331][    C1]  ? __pfx_validate_chain+0x10/0x10
[   56.778469][    C1]  ___sys_sendmsg+0xee/0x170
[   56.778606][    C1]  ? __pfx____sys_sendmsg+0x10/0x10
[   56.778740][    C1]  ? find_held_lock+0x2c/0x110
[   56.778876][    C1]  ? __lock_release+0x103/0x460
[   56.779011][    C1]  ? __debug_check_no_obj_freed+0x253/0x520
[   56.779179][    C1]  ? __pfx___lock_release+0x10/0x10
[   56.779311][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   56.779449][    C1]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   56.779619][    C1]  ? __fget_light+0x53/0x1e0
[   56.779755][    C1]  __sys_sendmsg+0xcd/0x170
[   56.779889][    C1]  ? __pfx___sys_sendmsg+0x10/0x10
[   56.780024][    C1]  ? __virt_addr_valid+0x230/0x430
[   56.780163][    C1]  do_syscall_64+0xc1/0x1d0
[   56.780299][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.780465][    C1] RIP: 0033:0x7f794d1b47b7
[   56.780612][    C1] Code: 0a 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
[   56.781088][    C1] RSP: 002b:00007ffdc781e238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   56.781296][    C1] RAX: ffffffffffffffda RBX: 00007ffdc781e960 RCX: 00007f794d1b47b7
[   56.781496][    C1] RDX: 0000000000000000 RSI: 00007ffdc781e2a0 RDI: 0000000000000005
[   56.781704][    C1] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[   56.781905][    C1] R10: 00007f794d072ef8 R11: 0000000000000246 R12: 0000000000000001
[   56.782103][    C1] R13: 0000000066ab928d R14: 0000000000496600 R15: 0000000000000000
[   56.782308][    C1]  </TASK>