[ 16.937882][ T272] u32 classifier
[ 16.938148][ T272] input device check on
[ 16.938390][ T272] Actions configured
[ 17.047338][ T273] Mirror/redirect action on
[ 83.718548][ T12] ==================================================================
[ 83.718872][ T12] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 83.719145][ T12] Write of size 8 at addr 0000000000000000 by task kworker/u16:0/12
[ 83.719406][ T12]
[ 83.719503][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 83.719508][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 83.719511][ T12] Workqueue: netns cleanup_net
[ 83.719519][ T12] Call Trace:
[ 83.719521][ T12]
[ 83.719523][ T12] dump_stack_lvl+0x82/0xc0
[ 83.719530][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 83.719533][ T12] kasan_report+0xca/0x100
[ 83.719540][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 83.719545][ T12] kasan_check_range+0x39/0x1b0
[ 83.719549][ T12] try_to_grab_pending+0x81/0x6c0
[ 83.719554][ T12] __cancel_work+0x7c/0x260
[ 83.719557][ T12] ? enable_delayed_work+0x10/0x10
[ 83.719562][ T12] ? qdisc_destroy+0x50/0x50
[ 83.719569][ T12] __cancel_work_sync+0x18/0xc0
[ 83.719573][ T12] __dev_close_many+0x1cf/0x980
[ 83.719578][ T12] ? netdev_notify_peers+0x20/0x20
[ 83.719581][ T12] ? netif_close_many+0x201/0x650
[ 83.719585][ T12] netif_close_many+0x201/0x650
[ 83.719589][ T12] ? __mutex_handoff+0x2b0/0x2b0
[ 83.719594][ T12] ? __dev_close_many+0x980/0x980
[ 83.719597][ T12] ? netif_close_many_and_unlock+0x21/0x2a0
[ 83.719600][ T12] ? trace_contention_end+0xd8/0x140
[ 83.719605][ T12] unregister_netdevice_many_notify+0x30a/0x1c90
[ 83.719609][ T12] ? default_device_exit_batch+0x80/0x2d0
[ 83.719613][ T12] ? rtnl_is_locked+0x15/0x20
[ 83.719618][ T12] ? dev_ingress_queue_create+0x190/0x190
[ 83.719621][ T12] ? rtnl_is_locked+0x15/0x20
[ 83.719623][ T12] ? unregister_netdevice_queue+0x6f/0x410
[ 83.719627][ T12] ? unregister_netdevice_many+0x20/0x20
[ 83.719633][ T12] default_device_exit_batch+0x235/0x2d0
[ 83.719637][ T12] ? unregister_netdev+0x60/0x60
[ 83.719643][ T12] ops_undo_list+0x2bf/0x890
[ 83.719648][ T12] ? rtnl_net_dumpid_one+0x270/0x270
[ 83.719651][ T12] ? cleanup_net+0x2d6/0x8b0
[ 83.719657][ T12] cleanup_net+0x3b2/0x8b0
[ 83.719662][ T12] ? net_passive_dec+0x190/0x190
[ 83.719666][ T12] ? rcu_is_watching+0x12/0xb0
[ 83.719672][ T12] process_one_work+0xe35/0x1650
[ 83.719679][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 83.719684][ T12] ? assign_work+0x168/0x240
[ 83.719689][ T12] worker_thread+0x591/0xcf0
[ 83.719695][ T12] ? rescuer_thread+0xd10/0xd10
[ 83.719698][ T12] kthread+0x37b/0x5f0
[ 83.719703][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 83.719706][ T12] ? ret_from_fork+0x1b/0x270
[ 83.719710][ T12] ? __lock_release+0x5d/0x170
[ 83.719713][ T12] ? rcu_is_watching+0x12/0xb0
[ 83.719717][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 83.719720][ T12] ret_from_fork+0x1db/0x270
[ 83.719723][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 83.719726][ T12] ret_from_fork_asm+0x11/0x20
[ 83.719736][ T12]
[ 83.719737][ T12] ==================================================================
[ 83.728813][ T12] Disabling lock debugging due to kernel taint
[ 83.729031][ T12] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 83.729329][ T12] #PF: supervisor write access in kernel mode
[ 83.729559][ T12] #PF: error_code(0x0002) - not-present page
[ 83.729789][ T12] PGD 0 P4D 0
[ 83.729925][ T12] Oops: Oops: 0002 [#1] SMP KASAN
[ 83.730093][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 83.730478][ T12] Tainted: [B]=BAD_PAGE
[ 83.730609][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 83.730821][ T12] Workqueue: netns cleanup_net
[ 83.731014][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 83.731228][ 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
[ 83.731893][ T12] RSP: 0018:ffffc900000c7680 EFLAGS: 00010046
[ 83.732122][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffad649b8a
[ 83.732387][ T12] RDX: fffffbfff646cacd RSI: 0000000000000008 RDI: ffffffffb2365660
[ 83.732656][ T12] RBP: ffffc900000c76e8 R08: 0000000000000001 R09: fffffbfff646cacc
[ 83.732919][ T12] R10: ffffffffb2365667 R11: ffffc900000c7140 R12: 0000000000000000
[ 83.733182][ T12] R13: 0000000000000282 R14: ffff88800a8fc000 R15: dffffc0000000000
[ 83.733451][ T12] FS: 0000000000000000(0000) GS:ffff8880bad07000(0000) knlGS:0000000000000000
[ 83.733770][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.734000][ T12] CR2: 0000000000000000 CR3: 0000000049f49001 CR4: 0000000000772ef0
[ 83.734270][ T12] PKRU: 55555554
[ 83.734404][ T12] Call Trace:
[ 83.734542][ T12]
[ 83.734635][ T12] __cancel_work+0x7c/0x260
[ 83.734818][ T12] ? enable_delayed_work+0x10/0x10
[ 83.735003][ T12] ? qdisc_destroy+0x50/0x50
[ 83.735183][ T12] __cancel_work_sync+0x18/0xc0
[ 83.735360][ T12] __dev_close_many+0x1cf/0x980
[ 83.735537][ T12] ? netdev_notify_peers+0x20/0x20
[ 83.735716][ T12] ? netif_close_many+0x201/0x650
[ 83.735898][ T12] netif_close_many+0x201/0x650
[ 83.736075][ T12] ? __mutex_handoff+0x2b0/0x2b0
[ 83.736257][ T12] ? __dev_close_many+0x980/0x980
[ 83.736441][ T12] ? netif_close_many_and_unlock+0x21/0x2a0
[ 83.736663][ T12] ? trace_contention_end+0xd8/0x140
[ 83.736876][ T12] unregister_netdevice_many_notify+0x30a/0x1c90
[ 83.737100][ T12] ? default_device_exit_batch+0x80/0x2d0
[ 83.737281][ T12] ? rtnl_is_locked+0x15/0x20
[ 83.737459][ T12] ? dev_ingress_queue_create+0x190/0x190
[ 83.737639][ T12] ? rtnl_is_locked+0x15/0x20
[ 83.737816][ T12] ? unregister_netdevice_queue+0x6f/0x410
[ 83.738038][ T12] ? unregister_netdevice_many+0x20/0x20
[ 83.738219][ T12] default_device_exit_batch+0x235/0x2d0
[ 83.738397][ T12] ? unregister_netdev+0x60/0x60
[ 83.738581][ T12] ops_undo_list+0x2bf/0x890
[ 83.738766][ T12] ? rtnl_net_dumpid_one+0x270/0x270
[ 83.738945][ T12] ? cleanup_net+0x2d6/0x8b0
[ 83.739125][ T12] cleanup_net+0x3b2/0x8b0
[ 83.739302][ T12] ? net_passive_dec+0x190/0x190
[ 83.739486][ T12] ? rcu_is_watching+0x12/0xb0
[ 83.739670][ T12] process_one_work+0xe35/0x1650
[ 83.739854][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 83.740042][ T12] ? assign_work+0x168/0x240
[ 83.740219][ T12] worker_thread+0x591/0xcf0
[ 83.740397][ T12] ? rescuer_thread+0xd10/0xd10
[ 83.740574][ T12] kthread+0x37b/0x5f0
[ 83.740709][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 83.740897][ T12] ? ret_from_fork+0x1b/0x270
[ 83.741075][ T12] ? __lock_release+0x5d/0x170
[ 83.741254][ T12] ? rcu_is_watching+0x12/0xb0
[ 83.741533][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 83.741713][ T12] ret_from_fork+0x1db/0x270
[ 83.741892][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 83.742072][ T12] ret_from_fork_asm+0x11/0x20
[ 83.742255][ T12]
[ 83.742391][ T12] Modules linked in: act_mirred cls_u32 sch_ingress ifb
[ 83.742624][ T12] CR2: 0000000000000000
[ 83.742762][ T12] ---[ end trace 0000000000000000 ]---
[ 83.743045][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 83.743272][ 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
[ 83.743993][ T12] RSP: 0018:ffffc900000c7680 EFLAGS: 00010046
[ 83.744214][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffad649b8a
[ 83.744576][ T12] RDX: fffffbfff646cacd RSI: 0000000000000008 RDI: ffffffffb2365660
[ 83.744841][ T12] RBP: ffffc900000c76e8 R08: 0000000000000001 R09: fffffbfff646cacc
[ 83.745102][ T12] R10: ffffffffb2365667 R11: ffffc900000c7140 R12: 0000000000000000
[ 83.745467][ T12] R13: 0000000000000282 R14: ffff88800a8fc000 R15: dffffc0000000000
[ 83.745740][ T12] FS: 0000000000000000(0000) GS:ffff8880bad07000(0000) knlGS:0000000000000000
[ 83.746051][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 83.746286][ T12] CR2: 0000000000000000 CR3: 0000000049f49001 CR4: 0000000000772ef0
[ 83.746533][ T12] PKRU: 55555554
[ 83.746656][ T12] Kernel panic - not syncing: Fatal exception
[ 83.747054][ T12] Kernel Offset: 0x2c000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 83.747467][ T12] ---[ end Kernel panic - not syncing: Fatal exception ]---
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