[  421.663134][T11670] netlink: 'syz-executor.0': attribute type 4 has an invalid length.
[  421.675250][T11671] netlink: 'syz-executor.3': attribute type 4 has an invalid length.
[  426.469359][T12221] validate_nla: 272 callbacks suppressed
[  426.469376][T12221] netlink: 'syz-executor.3': attribute type 4 has an invalid length.
[  426.518542][T12222] netlink: 'syz-executor.5': attribute type 4 has an invalid length.
[  426.546390][T12225] netlink: 'syz-executor.2': attribute type 4 has an invalid length.
[  426.568389][T12224] netlink: 'syz-executor.0': attribute type 4 has an invalid length.
[  426.591364][T12229] netlink: 'syz-executor.1': attribute type 4 has an invalid length.
[  426.634335][T12230] netlink: 'syz-executor.4': attribute type 4 has an invalid length.
[  426.642603][T12233] netlink: 'syz-executor.3': attribute type 4 has an invalid length.
[  428.563197][ T4040] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  428.648860][ T4040] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  428.701577][ T4040] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  428.763213][ T4040] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  429.774147][ T4040] device hsr_slave_0 left promiscuous mode
[  429.790838][ T4040] device hsr_slave_1 left promiscuous mode
[  429.807836][ T4040] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  429.819267][ T4040] batman_adv: batadv0: Removing interface: batadv_slave_0
[  429.832870][ T4040] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  429.852427][ T4040] batman_adv: batadv0: Removing interface: batadv_slave_1
[  429.868956][ T4040] device bridge_slave_1 left promiscuous mode
[  429.880644][ T4040] bridge0: port 2(bridge_slave_1) entered disabled state
[  429.892897][ T4040] device bridge_slave_0 left promiscuous mode
[  429.909921][ T4040] bridge0: port 1(bridge_slave_0) entered disabled state
[  429.939083][ T4040] device veth1_macvtap left promiscuous mode
[  429.949319][ T4040] device veth0_macvtap left promiscuous mode
[  429.982747][ T4040] device veth1_vlan left promiscuous mode
[  429.990060][ T4040] device veth0_vlan left promiscuous mode
[  430.388794][ T4040] team0 (unregistering): Port device team_slave_1 removed
[  430.409200][ T4040] team0 (unregistering): Port device team_slave_0 removed
[  430.430635][ T4040] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  430.453835][ T4040] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  430.582034][ T4040] bond0 (unregistering): Released all slaves
[  431.354177][ T4040] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  431.421374][ T4040] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  431.500921][ T4040] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  431.515084][    C1] ==================================================================
[  431.523165][    C1] BUG: KASAN: use-after-free in tcp_retransmit_timer+0x2ef3/0x3360
[  431.531209][    C1] Read of size 8 at addr ffff88807082a380 by task kworker/u4:6/4040
[  431.539204][    C1] 
[  431.541524][    C1] CPU: 1 PID: 4040 Comm: kworker/u4:6 Not tainted 5.18.0-rc3-syzkaller-00007-g559089e0a93d-dirty #0
[  431.552289][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.562361][    C1] Workqueue: netns cleanup_net
[  431.567300][    C1] Call Trace:
[  431.570578][    C1]  <IRQ>
[  431.573430][    C1]  dump_stack_lvl+0xcd/0x134
[  431.578136][    C1]  print_address_description.constprop.0.cold+0xeb/0x467
[  431.585218][    C1]  ? tcp_retransmit_timer+0x2ef3/0x3360
[  431.590784][    C1]  kasan_report.cold+0xf4/0x1c6
[  431.595658][    C1]  ? tcp_retransmit_timer+0x2ef3/0x3360
[  431.601310][    C1]  tcp_retransmit_timer+0x2ef3/0x3360
[  431.606706][    C1]  ? tcp_mstamp_refresh+0x12/0xa0
[  431.611745][    C1]  ? tcp_delack_timer+0x320/0x320
[  431.616787][    C1]  ? ktime_get+0x38a/0x470
[  431.621306][    C1]  ? lockdep_hardirqs_on+0x79/0x100
[  431.626593][    C1]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  431.632374][    C1]  ? ktime_get+0x30b/0x470
[  431.636808][    C1]  tcp_write_timer_handler+0x5e6/0xbc0
[  431.642312][    C1]  tcp_write_timer+0xa2/0x2b0
[  431.647006][    C1]  ? tcp_write_timer_handler+0xbc0/0xbc0
[  431.652659][    C1]  call_timer_fn+0x1a5/0x6b0
[  431.657275][    C1]  ? timer_fixup_activate+0x350/0x350
[  431.662659][    C1]  ? _raw_spin_unlock_irq+0x1f/0x40
[  431.667934][    C1]  ? tcp_write_timer_handler+0xbc0/0xbc0
[  431.673583][    C1]  __run_timers.part.0+0x679/0xa80
[  431.678707][    C1]  ? call_timer_fn+0x6b0/0x6b0
[  431.683486][    C1]  run_timer_softirq+0xb3/0x1d0
[  431.688348][    C1]  __do_softirq+0x29b/0x9c2
[  431.692869][    C1]  __irq_exit_rcu+0x123/0x180
[  431.697642][    C1]  irq_exit_rcu+0x5/0x20
[  431.701912][    C1]  sysvec_apic_timer_interrupt+0x93/0xc0
[  431.707570][    C1]  </IRQ>
[  431.710501][    C1]  <TASK>
[  431.713613][    C1]  asm_sysvec_apic_timer_interrupt+0x12/0x20
[  431.719610][    C1] RIP: 0010:lock_is_held_type+0xff/0x140
[  431.725365][    C1] Code: 00 00 b8 ff ff ff ff 65 0f c1 05 c4 25 a4 76 83 f8 01 75 29 9c 58 f6 c4 02 75 3d 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 ed eb b9 0f 0b 48
[  431.744982][    C1] RSP: 0018:ffffc900034174d8 EFLAGS: 00000286
[  431.751058][    C1] RAX: 0000000000000046 RBX: 0000000000000008 RCX: 0000000000000001
[  431.759041][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  431.767026][    C1] RBP: ffffffff8bd7f140 R08: 0000000000000000 R09: ffff88807d0e00ef
[  431.775007][    C1] R10: ffffed100fa1c01d R11: 0000000000000001 R12: ffff8880167a6280
[  431.782994][    C1] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff8880167a6df8
[  431.790982][    C1]  __might_resched+0x21/0x2c0
[  431.795746][    C1]  __kernfs_remove+0x491/0xb20
[  431.800574][    C1]  ? kernfs_next_descendant_post+0x2f0/0x2f0
[  431.806576][    C1]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  431.812844][    C1]  ? kernfs_name_hash+0xf1/0x120
[  431.817802][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  431.824063][    C1]  ? kernfs_find_ns+0x2c6/0x3e0
[  431.828922][    C1]  kernfs_remove_by_name_ns+0xa8/0x110
[  431.834409][    C1]  remove_files+0x96/0x1c0
[  431.838855][    C1]  sysfs_remove_group+0x87/0x170
[  431.843817][    C1]  sysfs_remove_groups+0x5c/0xa0
[  431.848774][    C1]  device_remove_attrs+0x134/0x170
[  431.854006][    C1]  device_del+0x4eb/0xc80
[  431.858350][    C1]  ? __device_link_del+0x380/0x380
[  431.863481][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  431.869744][    C1]  unregister_netdevice_many+0xd22/0x1890
[  431.875483][    C1]  ? __mutex_lock+0x21a/0x12f0
[  431.880265][    C1]  ? netdev_pick_tx+0xbe0/0xbe0
[  431.885131][    C1]  ? nsim_destroy+0x35/0x190
[  431.889851][    C1]  ? mutex_lock_io_nested+0x1150/0x1150
[  431.895424][    C1]  unregister_netdevice_queue+0x2dd/0x3c0
[  431.901170][    C1]  ? unregister_netdevice_many+0x1890/0x1890
[  431.907174][    C1]  ? queue_delayed_work_on+0xe6/0x120
[  431.912610][    C1]  ? lockdep_hardirqs_on+0x79/0x100
[  431.917831][    C1]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  431.924092][    C1]  ? queue_delayed_work_on+0xbb/0x120
[  431.929475][    C1]  nsim_destroy+0x3f/0x190
[  431.933907][    C1]  __nsim_dev_port_del+0x191/0x250
[  431.939039][    C1]  nsim_dev_port_del_all+0x85/0xe0
[  431.944172][    C1]  nsim_dev_reload_destroy+0x11f/0x420
[  431.949657][    C1]  nsim_dev_reload_down+0xdf/0x180
[  431.955394][    C1]  devlink_reload+0x1c2/0x6b0
[  431.960157][    C1]  ? devlink_remote_reload_actions_performed+0xa0/0xa0
[  431.967032][    C1]  ? devlink_try_get+0x159/0x1e0
[  431.971983][    C1]  ? __mutex_unlock_slowpath+0x157/0x5e0
[  431.977630][    C1]  devlink_pernet_pre_exit+0x17e/0x220
[  431.983165][    C1]  ? devlink_nl_cmd_get_dumpit+0x3f0/0x3f0
[  431.988995][    C1]  ? devlink_nl_cmd_get_dumpit+0x3f0/0x3f0
[  431.994817][    C1]  cleanup_net+0x451/0xb00
[  431.999266][    C1]  ? unregister_pernet_device+0x70/0x70
[  432.004828][    C1]  process_one_work+0x996/0x1610
[  432.009787][    C1]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[  432.015169][    C1]  ? rwlock_bug.part.0+0x90/0x90
[  432.020160][    C1]  ? _raw_spin_lock_irq+0x41/0x50
[  432.025220][    C1]  worker_thread+0x665/0x1080
[  432.029913][    C1]  ? __kthread_parkme+0x15f/0x220
[  432.034964][    C1]  ? process_one_work+0x1610/0x1610
[  432.040308][    C1]  kthread+0x2e9/0x3a0
[  432.044400][    C1]  ? kthread_complete_and_exit+0x40/0x40
[  432.050068][    C1]  ret_from_fork+0x1f/0x30
[  432.054565][    C1]  </TASK>
[  432.057767][    C1] 
[  432.060094][    C1] Allocated by task 3890:
[  432.064431][    C1]  kasan_save_stack+0x1e/0x40
[  432.069277][    C1]  __kasan_slab_alloc+0x85/0xb0
[  432.074236][    C1]  kmem_cache_alloc+0x265/0x560
[  432.079112][    C1]  copy_net_ns+0x125/0x760
[  432.083638][    C1]  create_new_namespaces+0x3f6/0xb20
[  432.089194][    C1]  unshare_nsproxy_namespaces+0xc1/0x1f0
[  432.094848][    C1]  ksys_unshare+0x445/0x920
[  432.099368][    C1]  __x64_sys_unshare+0x2d/0x40
[  432.104152][    C1]  do_syscall_64+0x35/0x80
[  432.108586][    C1]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  432.118585][    C1] 
[  432.120933][    C1] Freed by task 4040:
[  432.124914][    C1]  kasan_save_stack+0x1e/0x40
[  432.129702][    C1]  kasan_set_track+0x21/0x30
[  432.134311][    C1]  kasan_set_free_info+0x20/0x30
[  432.139810][    C1]  ____kasan_slab_free+0x13d/0x180
[  432.144942][    C1]  kmem_cache_free.part.0+0xa9/0x240
[  432.150245][    C1]  cleanup_net+0x8ba/0xb00
[  432.154675][    C1]  process_one_work+0x996/0x1610
[  432.159629][    C1]  worker_thread+0x665/0x1080
[  432.164330][    C1]  kthread+0x2e9/0x3a0
[  432.168410][    C1]  ret_from_fork+0x1f/0x30
[  432.172872][    C1] 
[  432.175215][    C1] Last potentially related work creation:
[  432.180930][    C1]  kasan_save_stack+0x1e/0x40
[  432.185631][    C1]  __kasan_record_aux_stack+0x7e/0x90
[  432.191025][    C1]  insert_work+0x48/0x350
[  432.195438][    C1]  __queue_work+0x62e/0x1140
[  432.200137][    C1]  call_timer_fn+0x1a5/0x6b0
[  432.204846][    C1]  __run_timers.part.0+0x4a3/0xa80
[  432.210064][    C1]  run_timer_softirq+0x152/0x1d0
[  432.215132][    C1]  __do_softirq+0x29b/0x9c2
[  432.219651][    C1] 
[  432.221980][    C1] Second to last potentially related work creation:
[  432.228558][    C1]  kasan_save_stack+0x1e/0x40
[  432.233250][    C1]  __kasan_record_aux_stack+0x7e/0x90
[  432.238734][    C1]  insert_work+0x48/0x350
[  432.243175][    C1]  __queue_work+0x62e/0x1140
[  432.247786][    C1]  call_timer_fn+0x1a5/0x6b0
[  432.252402][    C1]  __run_timers.part.0+0x4a3/0xa80
[  432.257530][    C1]  run_timer_softirq+0x152/0x1d0
[  432.262480][    C1]  __do_softirq+0x29b/0x9c2
[  432.266997][    C1] 
[  432.269314][    C1] The buggy address belongs to the object at ffff88807082a0c0
[  432.269314][    C1]  which belongs to the cache net_namespace of size 6784
[  432.283632][    C1] The buggy address is located 704 bytes inside of
[  432.283632][    C1]  6784-byte region [ffff88807082a0c0, ffff88807082bb40)
[  432.297043][    C1] 
[  432.299368][    C1] The buggy address belongs to the physical page:
[  432.305779][    C1] page:ffffea0001c20a80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7082a
[  432.315950][    C1] head:ffffea0001c20a80 order:1 compound_mapcount:0 compound_pincount:0
[  432.324291][    C1] memcg:ffff88801b9af541
[  432.328527][    C1] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
[  432.336529][    C1] raw: 00fff00000010200 ffffea0001d17008 ffffea0001f99d88 ffff8880114d3600
[  432.345133][    C1] raw: 0000000000000000 ffff88807082a0c0 0000000100000001 ffff88801b9af541
[  432.353825][    C1] page dumped because: kasan: bad access detected
[  432.360244][    C1] page_owner tracks the page as allocated
[  432.365961][    C1] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x3420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_HARDWALL|__GFP_THISNODE), pid 3890, tgid 3890 (syz-executor.5), ts 67607864893, free_ts 67594728863
[  432.387615][    C1]  get_page_from_freelist+0xba2/0x3e00
[  432.393149][    C1]  __alloc_pages+0x1b2/0x500
[  432.397765][    C1]  cache_grow_begin+0x75/0x350
[  432.402576][    C1]  cache_alloc_refill+0x27f/0x380
[  432.407622][    C1]  kmem_cache_alloc+0x450/0x560
[  432.412488][    C1]  copy_net_ns+0x125/0x760
[  432.416919][    C1]  create_new_namespaces+0x3f6/0xb20
[  432.422223][    C1]  unshare_nsproxy_namespaces+0xc1/0x1f0
[  432.427874][    C1]  ksys_unshare+0x445/0x920
[  432.432397][    C1]  __x64_sys_unshare+0x2d/0x40
[  432.437216][    C1]  do_syscall_64+0x35/0x80
[  432.441650][    C1]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  432.447561][    C1] page last free stack trace:
[  432.452237][    C1]  free_pcp_prepare+0x549/0xd20
[  432.457109][    C1]  free_unref_page+0x19/0x6a0
[  432.461804][    C1]  slabs_destroy+0x89/0xc0
[  432.466278][    C1]  ___cache_free+0x34e/0x670
[  432.470888][    C1]  qlist_free_all+0x4f/0x1b0
[  432.475557][    C1]  kasan_quarantine_reduce+0x180/0x200
[  432.481031][    C1]  __kasan_slab_alloc+0x97/0xb0
[  432.485901][    C1]  kmem_cache_alloc_node+0x2ea/0x590
[  432.491210][    C1]  __alloc_skb+0x215/0x340
[  432.495706][    C1]  alloc_skb_with_frags+0x93/0x730
[  432.500836][    C1]  sock_alloc_send_pskb+0x793/0x920
[  432.506049][    C1]  unix_dgram_sendmsg+0x414/0x1a90
[  432.511249][    C1]  sock_sendmsg+0xcf/0x120
[  432.515735][    C1]  sock_write_iter+0x283/0x3c0
[  432.520519][    C1]  new_sync_write+0x38a/0x560
[  432.525277][    C1]  vfs_write+0x7c0/0xac0
[  432.529528][    C1] 
[  432.531852][    C1] Memory state around the buggy address:
[  432.537484][    C1]  ffff88807082a280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  432.545551][    C1]  ffff88807082a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  432.553618][    C1] >ffff88807082a380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  432.561681][    C1]                    ^
[  432.565751][    C1]  ffff88807082a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  432.573820][    C1]  ffff88807082a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  432.581880][    C1] ==================================================================
[  432.590048][    C1] Kernel panic - not syncing: panic_on_warn set ...
[  432.596636][    C1] CPU: 1 PID: 4040 Comm: kworker/u4:6 Not tainted 5.18.0-rc3-syzkaller-00007-g559089e0a93d-dirty #0
[  432.607417][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  432.617490][    C1] Workqueue: netns cleanup_net
[  432.622282][    C1] Call Trace:
[  432.625567][    C1]  <IRQ>
[  432.628414][    C1]  dump_stack_lvl+0xcd/0x134
[  432.633018][    C1]  panic+0x2d7/0x636
[  432.636987][    C1]  ? panic_print_sys_info.part.0+0x10b/0x10b
[  432.642988][    C1]  ? tcp_retransmit_timer+0x2ef3/0x3360
[  432.648551][    C1]  ? tcp_retransmit_timer+0x2ef3/0x3360
[  432.654116][    C1]  end_report.part.0+0x3f/0x7c
[  432.658915][    C1]  kasan_report.cold+0x93/0x1c6
[  432.663785][    C1]  ? tcp_retransmit_timer+0x2ef3/0x3360
[  432.669434][    C1]  tcp_retransmit_timer+0x2ef3/0x3360
[  432.674828][    C1]  ? tcp_mstamp_refresh+0x12/0xa0
[  432.679951][    C1]  ? tcp_delack_timer+0x320/0x320
[  432.684993][    C1]  ? ktime_get+0x38a/0x470
[  432.689431][    C1]  ? lockdep_hardirqs_on+0x79/0x100
[  432.694648][    C1]  ? __sanitizer_cov_trace_cmp4+0x1c/0x70
[  432.700389][    C1]  ? ktime_get+0x30b/0x470
[  432.705517][    C1]  tcp_write_timer_handler+0x5e6/0xbc0
[  432.710992][    C1]  tcp_write_timer+0xa2/0x2b0
[  432.715682][    C1]  ? tcp_write_timer_handler+0xbc0/0xbc0
[  432.721329][    C1]  call_timer_fn+0x1a5/0x6b0
[  432.725933][    C1]  ? timer_fixup_activate+0x350/0x350
[  432.731321][    C1]  ? _raw_spin_unlock_irq+0x1f/0x40
[  432.736543][    C1]  ? tcp_write_timer_handler+0xbc0/0xbc0
[  432.742203][    C1]  __run_timers.part.0+0x679/0xa80
[  432.747332][    C1]  ? call_timer_fn+0x6b0/0x6b0
[  432.752110][    C1]  run_timer_softirq+0xb3/0x1d0
[  432.756978][    C1]  __do_softirq+0x29b/0x9c2
[  432.761495][    C1]  __irq_exit_rcu+0x123/0x180
[  432.766190][    C1]  irq_exit_rcu+0x5/0x20
[  432.770457][    C1]  sysvec_apic_timer_interrupt+0x93/0xc0
[  432.776116][    C1]  </IRQ>
[  432.779045][    C1]  <TASK>
[  432.781977][    C1]  asm_sysvec_apic_timer_interrupt+0x12/0x20
[  432.787975][    C1] RIP: 0010:lock_is_held_type+0xff/0x140
[  432.793633][    C1] Code: 00 00 b8 ff ff ff ff 65 0f c1 05 c4 25 a4 76 83 f8 01 75 29 9c 58 f6 c4 02 75 3d 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 ed eb b9 0f 0b 48
[  432.813372][    C1] RSP: 0018:ffffc900034174d8 EFLAGS: 00000286
[  432.819458][    C1] RAX: 0000000000000046 RBX: 0000000000000008 RCX: 0000000000000001
[  432.827438][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  432.835421][    C1] RBP: ffffffff8bd7f140 R08: 0000000000000000 R09: ffff88807d0e00ef
[  432.843402][    C1] R10: ffffed100fa1c01d R11: 0000000000000001 R12: ffff8880167a6280
[  432.851385][    C1] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff8880167a6df8
[  432.859391][    C1]  __might_resched+0x21/0x2c0
[  432.864092][    C1]  __kernfs_remove+0x491/0xb20
[  432.868878][    C1]  ? kernfs_next_descendant_post+0x2f0/0x2f0
[  432.874878][    C1]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  432.881146][    C1]  ? kernfs_name_hash+0xf1/0x120
[  432.886100][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  432.892367][    C1]  ? kernfs_find_ns+0x2c6/0x3e0
[  432.897234][    C1]  kernfs_remove_by_name_ns+0xa8/0x110
[  432.902710][    C1]  remove_files+0x96/0x1c0
[  432.907146][    C1]  sysfs_remove_group+0x87/0x170
[  432.912111][    C1]  sysfs_remove_groups+0x5c/0xa0
[  432.917064][    C1]  device_remove_attrs+0x134/0x170
[  432.922190][    C1]  device_del+0x4eb/0xc80
[  432.926538][    C1]  ? __device_link_del+0x380/0x380
[  432.931665][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[  432.937923][    C1]  unregister_netdevice_many+0xd22/0x1890
[  432.944632][    C1]  ? __mutex_lock+0x21a/0x12f0
[  432.949412][    C1]  ? netdev_pick_tx+0xbe0/0xbe0
[  432.954277][    C1]  ? nsim_destroy+0x35/0x190
[  432.958886][    C1]  ? mutex_lock_io_nested+0x1150/0x1150
[  432.964459][    C1]  unregister_netdevice_queue+0x2dd/0x3c0
[  432.970195][    C1]  ? unregister_netdevice_many+0x1890/0x1890
[  432.976205][    C1]  ? queue_delayed_work_on+0xe6/0x120
[  432.981606][    C1]  ? lockdep_hardirqs_on+0x79/0x100
[  432.986916][    C1]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[  432.993181][    C1]  ? queue_delayed_work_on+0xbb/0x120
[  432.998576][    C1]  nsim_destroy+0x3f/0x190
[  433.003010][    C1]  __nsim_dev_port_del+0x191/0x250
[  433.008234][    C1]  nsim_dev_port_del_all+0x85/0xe0
[  433.013361][    C1]  nsim_dev_reload_destroy+0x11f/0x420
[  433.018841][    C1]  nsim_dev_reload_down+0xdf/0x180
[  433.023974][    C1]  devlink_reload+0x1c2/0x6b0
[  433.028664][    C1]  ? devlink_remote_reload_actions_performed+0xa0/0xa0
[  433.035531][    C1]  ? devlink_try_get+0x159/0x1e0
[  433.040494][    C1]  ? __mutex_unlock_slowpath+0x157/0x5e0
[  433.046152][    C1]  devlink_pernet_pre_exit+0x17e/0x220
[  433.051643][    C1]  ? devlink_nl_cmd_get_dumpit+0x3f0/0x3f0
[  433.057467][    C1]  ? devlink_nl_cmd_get_dumpit+0x3f0/0x3f0
[  433.063361][    C1]  cleanup_net+0x451/0xb00
[  433.067795][    C1]  ? unregister_pernet_device+0x70/0x70
[  433.073366][    C1]  process_one_work+0x996/0x1610
[  433.078318][    C1]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[  433.083708][    C1]  ? rwlock_bug.part.0+0x90/0x90
[  433.088668][    C1]  ? _raw_spin_lock_irq+0x41/0x50
[  433.093720][    C1]  worker_thread+0x665/0x1080
[  433.098412][    C1]  ? __kthread_parkme+0x15f/0x220
[  433.103451][    C1]  ? process_one_work+0x1610/0x1610
[  433.108757][    C1]  kthread+0x2e9/0x3a0
[  433.112851][    C1]  ? kthread_complete_and_exit+0x40/0x40
[  433.118502][    C1]  ret_from_fork+0x1f/0x30
[  433.123024][    C1]  </TASK>
[  433.126208][    C1] Kernel Offset: disabled
[  433.130525][    C1] Rebooting in 86400 seconds..