[ 131.594693][ T12] ==================================================================
[ 131.595045][ T12] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 131.595354][ T12] Write of size 8 at addr 0000000000000000 by task kworker/u16:0/12
[ 131.595678][ T12]
[ 131.595794][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 131.595800][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 131.595804][ T12] Workqueue: netns cleanup_net
[ 131.595819][ T12] Call Trace:
[ 131.595821][ T12]
[ 131.595824][ T12] dump_stack_lvl+0x82/0xc0
[ 131.595832][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 131.595838][ T12] kasan_report+0xca/0x100
[ 131.595846][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 131.595852][ T12] kasan_check_range+0x39/0x1b0
[ 131.595856][ T12] try_to_grab_pending+0x81/0x6c0
[ 131.595861][ T12] __cancel_work+0x7c/0x260
[ 131.595865][ T12] ? enable_delayed_work+0x10/0x10
[ 131.595870][ T12] ? qdisc_destroy+0x50/0x50
[ 131.595878][ T12] __cancel_work_sync+0x18/0xc0
[ 131.595883][ T12] __dev_close_many+0x1cf/0x980
[ 131.595888][ T12] ? netdev_notify_peers+0x20/0x20
[ 131.595892][ T12] ? __mutex_lock+0xcd1/0x1190
[ 131.595905][ T12] netif_close_many+0x201/0x650
[ 131.595908][ T12] ? ww_mutex_lock+0x160/0x160
[ 131.595912][ T12] ? __dev_close_many+0x980/0x980
[ 131.595915][ T12] ? __mutex_handoff+0x2b0/0x2b0
[ 131.595923][ T12] netif_close_many_and_unlock+0x21/0x2a0
[ 131.595928][ T12] unregister_netdevice_many_notify+0xeed/0x1c90
[ 131.595933][ T12] ? default_device_exit_batch+0x80/0x2d0
[ 131.595939][ T12] ? rtnl_is_locked+0x15/0x20
[ 131.595944][ T12] ? dev_ingress_queue_create+0x190/0x190
[ 131.595947][ T12] ? rtnl_is_locked+0x15/0x20
[ 131.595950][ T12] ? unregister_netdevice_queue+0x6f/0x410
[ 131.595954][ T12] ? unregister_netdevice_many+0x20/0x20
[ 131.595960][ T12] default_device_exit_batch+0x235/0x2d0
[ 131.595964][ T12] ? unregister_netdev+0x60/0x60
[ 131.595970][ T12] ops_undo_list+0x2bf/0x890
[ 131.595975][ T12] ? rtnl_net_dumpid_one+0x270/0x270
[ 131.595978][ T12] ? cleanup_net+0x2d6/0x8b0
[ 131.595984][ T12] cleanup_net+0x3b2/0x8b0
[ 131.595989][ T12] ? net_passive_dec+0x190/0x190
[ 131.595994][ T12] ? rcu_is_watching+0x12/0xb0
[ 131.596000][ T12] process_one_work+0xe35/0x1650
[ 131.596008][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 131.596017][ T12] ? assign_work+0x168/0x240
[ 131.596025][ T12] worker_thread+0x591/0xcf0
[ 131.596032][ T12] ? rescuer_thread+0xd10/0xd10
[ 131.596036][ T12] kthread+0x37b/0x5f0
[ 131.596040][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 131.596043][ T12] ? ret_from_fork+0x1b/0x270
[ 131.596049][ T12] ? __lock_release+0x5d/0x170
[ 131.596053][ T12] ? rcu_is_watching+0x12/0xb0
[ 131.596057][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 131.596060][ T12] ret_from_fork+0x1db/0x270
[ 131.596063][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 131.596066][ T12] ret_from_fork_asm+0x11/0x20
[ 131.596077][ T12]
[ 131.596078][ T12] ==================================================================
[ 131.606374][ T12] Disabling lock debugging due to kernel taint
[ 131.606627][ T12] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 131.606891][ T12] #PF: supervisor write access in kernel mode
[ 131.607114][ T12] #PF: error_code(0x0002) - not-present page
[ 131.607348][ T12] PGD 0 P4D 0
[ 131.607488][ T12] Oops: Oops: 0002 [#1] SMP KASAN
[ 131.607672][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 131.608091][ T12] Tainted: [B]=BAD_PAGE
[ 131.608242][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 131.608479][ T12] Workqueue: netns cleanup_net
[ 131.608677][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 131.608914][ T12] 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 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 131.609567][ T12] RSP: 0000:ffffc900000c7630 EFLAGS: 00010046
[ 131.609804][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9b849b8a
[ 131.610066][ T12] RDX: fffffbfff40acacd RSI: 0000000000000008 RDI: ffffffffa0565660
[ 131.610370][ T12] RBP: ffffc900000c7698 R08: 0000000000000001 R09: fffffbfff40acacc
[ 131.610644][ T12] R10: ffffffffa0565667 R11: ffffc900000c7100 R12: 0000000000000000
[ 131.610908][ T12] R13: 0000000000000286 R14: ffff88800b56c000 R15: dffffc0000000000
[ 131.611181][ T12] FS: 0000000000000000(0000) GS:ffff8880ccb87000(0000) knlGS:0000000000000000
[ 131.611501][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 131.611726][ T12] CR2: 0000000000000000 CR3: 000000004f349005 CR4: 0000000000772ef0
[ 131.612041][ T12] PKRU: 55555554
[ 131.612183][ T12] Call Trace:
[ 131.612330][ T12]
[ 131.612438][ T12] __cancel_work+0x7c/0x260
[ 131.612645][ T12] ? enable_delayed_work+0x10/0x10
[ 131.612849][ T12] ? qdisc_destroy+0x50/0x50
[ 131.613037][ T12] __cancel_work_sync+0x18/0xc0
[ 131.613227][ T12] __dev_close_many+0x1cf/0x980
[ 131.613422][ T12] ? netdev_notify_peers+0x20/0x20
[ 131.613614][ T12] ? __mutex_lock+0xcd1/0x1190
[ 131.613809][ T12] netif_close_many+0x201/0x650
[ 131.613989][ T12] ? ww_mutex_lock+0x160/0x160
[ 131.614181][ T12] ? __dev_close_many+0x980/0x980
[ 131.614394][ T12] ? __mutex_handoff+0x2b0/0x2b0
[ 131.614583][ T12] netif_close_many_and_unlock+0x21/0x2a0
[ 131.614754][ T12] unregister_netdevice_many_notify+0xeed/0x1c90
[ 131.614978][ T12] ? default_device_exit_batch+0x80/0x2d0
[ 131.615154][ T12] ? rtnl_is_locked+0x15/0x20
[ 131.615338][ T12] ? dev_ingress_queue_create+0x190/0x190
[ 131.615516][ T12] ? rtnl_is_locked+0x15/0x20
[ 131.615697][ T12] ? unregister_netdevice_queue+0x6f/0x410
[ 131.615934][ T12] ? unregister_netdevice_many+0x20/0x20
[ 131.616111][ T12] default_device_exit_batch+0x235/0x2d0
[ 131.616292][ T12] ? unregister_netdev+0x60/0x60
[ 131.616480][ T12] ops_undo_list+0x2bf/0x890
[ 131.616687][ T12] ? rtnl_net_dumpid_one+0x270/0x270
[ 131.616873][ T12] ? cleanup_net+0x2d6/0x8b0
[ 131.617072][ T12] cleanup_net+0x3b2/0x8b0
[ 131.617262][ T12] ? net_passive_dec+0x190/0x190
[ 131.617464][ T12] ? rcu_is_watching+0x12/0xb0
[ 131.617654][ T12] process_one_work+0xe35/0x1650
[ 131.617849][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 131.618037][ T12] ? assign_work+0x168/0x240
[ 131.618225][ T12] worker_thread+0x591/0xcf0
[ 131.618423][ T12] ? rescuer_thread+0xd10/0xd10
[ 131.618619][ T12] kthread+0x37b/0x5f0
[ 131.618768][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 131.618951][ T12] ? ret_from_fork+0x1b/0x270
[ 131.619144][ T12] ? __lock_release+0x5d/0x170
[ 131.619342][ T12] ? rcu_is_watching+0x12/0xb0
[ 131.619551][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 131.619736][ T12] ret_from_fork+0x1db/0x270
[ 131.619924][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 131.620111][ T12] ret_from_fork_asm+0x11/0x20
[ 131.620337][ T12]
[ 131.620481][ T12] Modules linked in:
[ 131.620647][ T12] CR2: 0000000000000000
[ 131.620797][ T12] ---[ end trace 0000000000000000 ]---
[ 131.620986][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 131.621241][ T12] 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 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 131.621908][ T12] RSP: 0000:ffffc900000c7630 EFLAGS: 00010046
[ 131.622145][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9b849b8a
[ 131.622435][ T12] RDX: fffffbfff40acacd RSI: 0000000000000008 RDI: ffffffffa0565660
[ 131.622719][ T12] RBP: ffffc900000c7698 R08: 0000000000000001 R09: fffffbfff40acacc
[ 131.623004][ T12] R10: ffffffffa0565667 R11: ffffc900000c7100 R12: 0000000000000000
[ 131.623290][ T12] R13: 0000000000000286 R14: ffff88800b56c000 R15: dffffc0000000000
[ 131.623587][ T12] FS: 0000000000000000(0000) GS:ffff8880ccb87000(0000) knlGS:0000000000000000
[ 131.623911][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 131.624154][ T12] CR2: 0000000000000000 CR3: 000000004f349005 CR4: 0000000000772ef0
[ 131.624449][ T12] PKRU: 55555554
[ 131.624598][ T12] Kernel panic - not syncing: Fatal exception
[ 131.624926][ T12] Kernel Offset: 0x1a200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 131.625372][ T12] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
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