[ 14.917575][ T230] self-connect_ip (230) used greatest stack depth: 24560 bytes left
[ 14.930698][ T70] ==================================================================
[ 14.931018][ T70] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 14.931302][ T70] Write of size 8 at addr 0000000000000000 by task kworker/u16:1/70
[ 14.931570][ T70]
[ 14.931667][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 14.931673][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.931676][ T70] Workqueue: netns cleanup_net
[ 14.931686][ T70] Call Trace:
[ 14.931688][ T70]
[ 14.931691][ T70] dump_stack_lvl+0x82/0xc0
[ 14.931699][ T70] ? try_to_grab_pending+0x81/0x6c0
[ 14.931702][ T70] kasan_report+0xca/0x100
[ 14.931710][ T70] ? try_to_grab_pending+0x81/0x6c0
[ 14.931715][ T70] kasan_check_range+0x39/0x1b0
[ 14.931718][ T70] try_to_grab_pending+0x81/0x6c0
[ 14.931721][ T70] ? netif_close_many+0x201/0x650
[ 14.931727][ T70] __cancel_work+0x7c/0x260
[ 14.931730][ T70] ? enable_delayed_work+0x10/0x10
[ 14.931735][ T70] ? queue_delayed_work_on+0x6a/0xa0
[ 14.931739][ T70] __cancel_work_sync+0x18/0xc0
[ 14.931743][ T70] __dev_close_many+0x1ce/0x810
[ 14.931747][ T70] ? netdev_notify_peers+0x20/0x20
[ 14.931751][ T70] ? netif_close_many+0x201/0x650
[ 14.931755][ T70] netif_close_many+0x201/0x650
[ 14.931758][ T70] ? __mutex_handoff+0x2b0/0x2b0
[ 14.931763][ T70] ? __dev_close_many+0x810/0x810
[ 14.931767][ T70] ? netif_close_many_and_unlock+0x21/0x2a0
[ 14.931771][ T70] unregister_netdevice_many_notify+0x305/0x1b30
[ 14.931777][ T70] ? find_held_lock+0x2b/0x80
[ 14.931782][ T70] ? mutex_is_locked+0x1c/0x50
[ 14.931785][ T70] ? dev_ingress_queue_create+0x190/0x190
[ 14.931788][ T70] ? rtnl_is_locked+0x15/0x20
[ 14.931792][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 14.931795][ T70] ? unregister_netdevice_many+0x20/0x20
[ 14.931798][ T70] ? unregister_netdevice_many+0x20/0x20
[ 14.931804][ T70] default_device_exit_batch+0x235/0x2d0
[ 14.931808][ T70] ? unregister_netdev+0x60/0x60
[ 14.931814][ T70] ops_undo_list+0x2bf/0x890
[ 14.931818][ T70] ? netns_get+0x110/0x110
[ 14.931820][ T70] ? cleanup_net+0x2d6/0x830
[ 14.931825][ T70] cleanup_net+0x3b2/0x830
[ 14.931829][ T70] ? net_passive_dec+0x190/0x190
[ 14.931832][ T70] ? rcu_is_watching+0x12/0xb0
[ 14.931839][ T70] process_one_work+0xe35/0x1650
[ 14.931845][ T70] ? pwq_dec_nr_in_flight+0x550/0x550
[ 14.931853][ T70] ? assign_work+0x168/0x240
[ 14.931861][ T70] worker_thread+0x591/0xcf0
[ 14.931870][ T70] ? rescuer_thread+0xd10/0xd10
[ 14.931875][ T70] kthread+0x37b/0x5f0
[ 14.931881][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 14.931884][ T70] ? ret_from_fork+0x1b/0x270
[ 14.931892][ T70] ? __lock_release+0x5d/0x170
[ 14.931896][ T70] ? rcu_is_watching+0x12/0xb0
[ 14.931899][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 14.931902][ T70] ret_from_fork+0x1db/0x270
[ 14.931905][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 14.931908][ T70] ret_from_fork_asm+0x11/0x20
[ 14.931917][ T70]
[ 14.931918][ T70] ==================================================================
[ 14.941603][ T70] Disabling lock debugging due to kernel taint
[ 14.941922][ T70] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 14.942308][ T70] #PF: supervisor write access in kernel mode
[ 14.942634][ T70] #PF: error_code(0x0002) - not-present page
[ 14.942952][ T70] PGD 0 P4D 0
[ 14.943156][ T70] Oops: Oops: 0002 [#1] SMP KASAN
[ 14.943429][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 14.944049][ T70] Tainted: [B]=BAD_PAGE
[ 14.944256][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.944605][ T70] Workqueue: netns cleanup_net
[ 14.944894][ T70] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 14.945261][ T70] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 14.946240][ T70] RSP: 0018:ffffc900004b7690 EFLAGS: 00010046
[ 14.946600][ T70] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffad03f90a
[ 14.947007][ T70] RDX: fffffbfff624b6cd RSI: 0000000000000008 RDI: ffffffffb125b660
[ 14.947425][ T70] RBP: ffffc900004b76f8 R08: 0000000000000001 R09: fffffbfff624b6cc
[ 14.947842][ T70] R10: ffffffffb125b667 R11: ffffc900004b7180 R12: 0000000000000000
[ 14.948258][ T70] R13: 0000000000000286 R14: ffff88800d10c000 R15: dffffc0000000000
[ 14.948681][ T70] FS: 0000000000000000(0000) GS:ffff888085110000(0000) knlGS:0000000000000000
[ 14.949143][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.949420][ T70] CR2: 0000000000000000 CR3: 0000000010b35002 CR4: 0000000000772ef0
[ 14.949687][ T70] PKRU: 55555554
[ 14.949822][ T70] Call Trace:
[ 14.949964][ T70]
[ 14.950055][ T70] ? netif_close_many+0x201/0x650
[ 14.950245][ T70] __cancel_work+0x7c/0x260
[ 14.950418][ T70] ? enable_delayed_work+0x10/0x10
[ 14.950587][ T70] ? queue_delayed_work_on+0x6a/0xa0
[ 14.950759][ T70] __cancel_work_sync+0x18/0xc0
[ 14.950926][ T70] __dev_close_many+0x1ce/0x810
[ 14.951106][ T70] ? netdev_notify_peers+0x20/0x20
[ 14.951281][ T70] ? netif_close_many+0x201/0x650
[ 14.951452][ T70] netif_close_many+0x201/0x650
[ 14.951618][ T70] ? __mutex_handoff+0x2b0/0x2b0
[ 14.951786][ T70] ? __dev_close_many+0x810/0x810
[ 14.951954][ T70] ? netif_close_many_and_unlock+0x21/0x2a0
[ 14.952165][ T70] unregister_netdevice_many_notify+0x305/0x1b30
[ 14.952375][ T70] ? find_held_lock+0x2b/0x80
[ 14.952548][ T70] ? mutex_is_locked+0x1c/0x50
[ 14.952717][ T70] ? dev_ingress_queue_create+0x190/0x190
[ 14.952883][ T70] ? rtnl_is_locked+0x15/0x20
[ 14.953054][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 14.953268][ T70] ? unregister_netdevice_many+0x20/0x20
[ 14.953435][ T70] ? unregister_netdevice_many+0x20/0x20
[ 14.953608][ T70] default_device_exit_batch+0x235/0x2d0
[ 14.953783][ T70] ? unregister_netdev+0x60/0x60
[ 14.953951][ T70] ops_undo_list+0x2bf/0x890
[ 14.954125][ T70] ? netns_get+0x110/0x110
[ 14.954291][ T70] ? cleanup_net+0x2d6/0x830
[ 14.954460][ T70] cleanup_net+0x3b2/0x830
[ 14.954626][ T70] ? net_passive_dec+0x190/0x190
[ 14.954795][ T70] ? rcu_is_watching+0x12/0xb0
[ 14.954965][ T70] process_one_work+0xe35/0x1650
[ 14.955149][ T70] ? pwq_dec_nr_in_flight+0x550/0x550
[ 14.955331][ T70] ? assign_work+0x168/0x240
[ 14.955498][ T70] worker_thread+0x591/0xcf0
[ 14.955667][ T70] ? rescuer_thread+0xd10/0xd10
[ 14.955836][ T70] kthread+0x37b/0x5f0
[ 14.955964][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 14.956150][ T70] ? ret_from_fork+0x1b/0x270
[ 14.956325][ T70] ? __lock_release+0x5d/0x170
[ 14.956502][ T70] ? rcu_is_watching+0x12/0xb0
[ 14.956668][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 14.956836][ T70] ret_from_fork+0x1db/0x270
[ 14.957003][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 14.957180][ T70] ret_from_fork_asm+0x11/0x20
[ 14.957355][ T70]
[ 14.957483][ T70] Modules linked in: veth
[ 14.957619][ T70] CR2: 0000000000000000
[ 14.957747][ T70] ---[ end trace 0000000000000000 ]---
[ 14.957924][ T70] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 14.958146][ T70] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 14.958733][ T70] RSP: 0018:ffffc900004b7690 EFLAGS: 00010046
[ 14.958944][ T70] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffad03f90a
[ 14.959205][ T70] RDX: fffffbfff624b6cd RSI: 0000000000000008 RDI: ffffffffb125b660
[ 14.959456][ T70] RBP: ffffc900004b76f8 R08: 0000000000000001 R09: fffffbfff624b6cc
[ 14.959702][ T70] R10: ffffffffb125b667 R11: ffffc900004b7180 R12: 0000000000000000
[ 14.959950][ T70] R13: 0000000000000286 R14: ffff88800d10c000 R15: dffffc0000000000
[ 14.960222][ T70] FS: 0000000000000000(0000) GS:ffff888085110000(0000) knlGS:0000000000000000
[ 14.960512][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.960719][ T70] CR2: 0000000000000000 CR3: 0000000010b35002 CR4: 0000000000772ef0
[ 14.960968][ T70] PKRU: 55555554
[ 14.961108][ T70] Kernel panic - not syncing: Fatal exception
[ 14.961421][ T70] Kernel Offset: 0x2ba00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 14.961816][ T70] ---[ end Kernel panic - not syncing: Fatal exception ]---
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