[ 18.148845][ T292] veth0: renamed from veth-rt-1
[ 19.313447][ T300] veth0: renamed from veth-rt-2
[ 67.914973][ T69] ==================================================================
[ 67.915395][ T69] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 67.915742][ T69] Write of size 8 at addr 0000000000000000 by task kworker/u16:1/69
[ 67.916014][ T69]
[ 67.916109][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 67.916115][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 67.916120][ T69] Workqueue: netns cleanup_net
[ 67.916142][ T69] Call Trace:
[ 67.916146][ T69]
[ 67.916149][ T69] dump_stack_lvl+0x82/0xc0
[ 67.916162][ T69] ? try_to_grab_pending+0x81/0x6c0
[ 67.916166][ T69] kasan_report+0xca/0x100
[ 67.916175][ T69] ? try_to_grab_pending+0x81/0x6c0
[ 67.916181][ T69] kasan_check_range+0x39/0x1b0
[ 67.916185][ T69] try_to_grab_pending+0x81/0x6c0
[ 67.916190][ T69] __cancel_work+0x7c/0x260
[ 67.916193][ T69] ? enable_delayed_work+0x10/0x10
[ 67.916198][ T69] ? queue_delayed_work_on+0xa0/0xa0
[ 67.916201][ T69] ? lockdep_hardirqs_on+0x7c/0x110
[ 67.916215][ T69] __cancel_work_sync+0x18/0xc0
[ 67.916222][ T69] __dev_close_many+0x1cf/0x980
[ 67.916232][ T69] ? netdev_notify_peers+0x20/0x20
[ 67.916238][ T69] ? __local_bh_enable_ip+0xa9/0x120
[ 67.916247][ T69] __dev_change_flags+0x24b/0x6c0
[ 67.916252][ T69] ? netif_set_allmulti+0x360/0x360
[ 67.916256][ T69] ? trace_contention_end+0xd8/0x140
[ 67.916266][ T69] netif_change_flags+0x80/0x160
[ 67.916271][ T69] dev_change_flags+0xac/0x230
[ 67.916275][ T69] cycle_netdev+0x90/0xe0
[ 67.916285][ T69] vrf_dellink+0xd9/0x150
[ 67.916288][ T69] ? vrf_map_unregister_dev+0x480/0x480
[ 67.916294][ T69] default_device_exit_batch+0x173/0x2d0
[ 67.916298][ T69] ? unregister_netdev+0x60/0x60
[ 67.916304][ T69] ops_undo_list+0x2bf/0x890
[ 67.916310][ T69] ? rtnl_net_dumpid_one+0x270/0x270
[ 67.916314][ T69] ? cleanup_net+0x2d6/0x8b0
[ 67.916324][ T69] cleanup_net+0x3b2/0x8b0
[ 67.916330][ T69] ? net_passive_dec+0x190/0x190
[ 67.916337][ T69] ? rcu_is_watching+0x12/0xb0
[ 67.916348][ T69] process_one_work+0xe35/0x1650
[ 67.916355][ T69] ? pwq_dec_nr_in_flight+0x550/0x550
[ 67.916361][ T69] ? assign_work+0x168/0x240
[ 67.916366][ T69] worker_thread+0x591/0xcf0
[ 67.916372][ T69] ? rescuer_thread+0xd10/0xd10
[ 67.916376][ T69] kthread+0x37b/0x5f0
[ 67.916382][ T69] ? kthread_is_per_cpu+0xc0/0xc0
[ 67.916385][ T69] ? ret_from_fork+0x1b/0x270
[ 67.916393][ T69] ? __lock_release+0x5d/0x170
[ 67.916397][ T69] ? rcu_is_watching+0x12/0xb0
[ 67.916400][ T69] ? kthread_is_per_cpu+0xc0/0xc0
[ 67.916405][ T69] ret_from_fork+0x1db/0x270
[ 67.916410][ T69] ? kthread_is_per_cpu+0xc0/0xc0
[ 67.916415][ T69] ret_from_fork_asm+0x11/0x20
[ 67.916432][ T69]
[ 67.916434][ T69] ==================================================================
[ 67.926539][ T69] Disabling lock debugging due to kernel taint
[ 67.926901][ T69] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 67.927178][ T69] #PF: supervisor write access in kernel mode
[ 67.927431][ T69] #PF: error_code(0x0002) - not-present page
[ 67.927791][ T69] PGD 0 P4D 0
[ 67.927932][ T69] Oops: Oops: 0002 [#1] SMP KASAN
[ 67.928137][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 67.928704][ T69] Tainted: [B]=BAD_PAGE
[ 67.928868][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 67.929097][ T69] Workqueue: netns cleanup_net
[ 67.929309][ T69] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 67.929712][ T69] 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
[ 67.930390][ T69] RSP: 0000:ffffc900004a7698 EFLAGS: 00010046
[ 67.930755][ T69] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8b849b8a
[ 67.931050][ T69] RDX: fffffbfff20acacd RSI: 0000000000000008 RDI: ffffffff90565660
[ 67.931469][ T69] RBP: ffffc900004a7700 R08: 0000000000000001 R09: fffffbfff20acacc
[ 67.931754][ T69] R10: ffffffff90565667 R11: ffffc900004a7180 R12: 0000000000000000
[ 67.932047][ T69] R13: 0000000000000282 R14: ffff88800e319000 R15: dffffc0000000000
[ 67.932464][ T69] FS: 0000000000000000(0000) GS:ffff8880dcc07000(0000) knlGS:0000000000000000
[ 67.932797][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.933046][ T69] CR2: 0000000000000000 CR3: 0000000027949003 CR4: 0000000000772ef0
[ 67.933575][ T69] PKRU: 55555554
[ 67.933730][ T69] Call Trace:
[ 67.933975][ T69]
[ 67.934074][ T69] __cancel_work+0x7c/0x260
[ 67.934280][ T69] ? enable_delayed_work+0x10/0x10
[ 67.934493][ T69] ? queue_delayed_work_on+0xa0/0xa0
[ 67.934689][ T69] ? lockdep_hardirqs_on+0x7c/0x110
[ 67.934876][ T69] __cancel_work_sync+0x18/0xc0
[ 67.935068][ T69] __dev_close_many+0x1cf/0x980
[ 67.935270][ T69] ? netdev_notify_peers+0x20/0x20
[ 67.935479][ T69] ? __local_bh_enable_ip+0xa9/0x120
[ 67.935674][ T69] __dev_change_flags+0x24b/0x6c0
[ 67.935969][ T69] ? netif_set_allmulti+0x360/0x360
[ 67.936380][ T69] ? trace_contention_end+0xd8/0x140
[ 67.936585][ T69] netif_change_flags+0x80/0x160
[ 67.936788][ T69] dev_change_flags+0xac/0x230
[ 67.936979][ T69] cycle_netdev+0x90/0xe0
[ 67.937129][ T69] vrf_dellink+0xd9/0x150
[ 67.937285][ T69] ? vrf_map_unregister_dev+0x480/0x480
[ 67.937490][ T69] default_device_exit_batch+0x173/0x2d0
[ 67.937677][ T69] ? unregister_netdev+0x60/0x60
[ 67.937849][ T69] ops_undo_list+0x2bf/0x890
[ 67.938033][ T69] ? rtnl_net_dumpid_one+0x270/0x270
[ 67.938200][ T69] ? cleanup_net+0x2d6/0x8b0
[ 67.938399][ T69] cleanup_net+0x3b2/0x8b0
[ 67.938589][ T69] ? net_passive_dec+0x190/0x190
[ 67.938784][ T69] ? rcu_is_watching+0x12/0xb0
[ 67.938959][ T69] process_one_work+0xe35/0x1650
[ 67.939247][ T69] ? pwq_dec_nr_in_flight+0x550/0x550
[ 67.939603][ T69] ? assign_work+0x168/0x240
[ 67.939813][ T69] worker_thread+0x591/0xcf0
[ 67.940005][ T69] ? rescuer_thread+0xd10/0xd10
[ 67.940301][ T69] kthread+0x37b/0x5f0
[ 67.940565][ T69] ? kthread_is_per_cpu+0xc0/0xc0
[ 67.940749][ T69] ? ret_from_fork+0x1b/0x270
[ 67.940977][ T69] ? __lock_release+0x5d/0x170
[ 67.941167][ T69] ? rcu_is_watching+0x12/0xb0
[ 67.941500][ T69] ? kthread_is_per_cpu+0xc0/0xc0
[ 67.941706][ T69] ret_from_fork+0x1db/0x270
[ 67.941879][ T69] ? kthread_is_per_cpu+0xc0/0xc0
[ 67.942057][ T69] ret_from_fork_asm+0x11/0x20
[ 67.942359][ T69]
[ 67.942508][ T69] Modules linked in:
[ 67.942674][ T69] CR2: 0000000000000000
[ 67.942812][ T69] ---[ end trace 0000000000000000 ]---
[ 67.942996][ T69] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 67.943349][ T69] 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
[ 67.943986][ T69] RSP: 0000:ffffc900004a7698 EFLAGS: 00010046
[ 67.944202][ T69] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8b849b8a
[ 67.944514][ T69] RDX: fffffbfff20acacd RSI: 0000000000000008 RDI: ffffffff90565660
[ 67.944808][ T69] RBP: ffffc900004a7700 R08: 0000000000000001 R09: fffffbfff20acacc
[ 67.945099][ T69] R10: ffffffff90565667 R11: ffffc900004a7180 R12: 0000000000000000
[ 67.945388][ T69] R13: 0000000000000282 R14: ffff88800e319000 R15: dffffc0000000000
[ 67.945808][ T69] FS: 0000000000000000(0000) GS:ffff8880dcc07000(0000) knlGS:0000000000000000
[ 67.946354][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.946613][ T69] CR2: 0000000000000000 CR3: 0000000027949003 CR4: 0000000000772ef0
[ 67.946899][ T69] PKRU: 55555554
[ 67.947049][ T69] Kernel panic - not syncing: Fatal exception
[ 67.947386][ T69] Kernel Offset: 0xa200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 67.947975][ T69] ---[ end Kernel panic - not syncing: Fatal exception ]---
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