[ 17.705058][ T279] GACT probability NOT on
[ 68.460555][ T70] ==================================================================
[ 68.460964][ T70] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 68.461305][ T70] Write of size 8 at addr 0000000000000000 by task kworker/u16:1/70
[ 68.461617][ T70]
[ 68.461730][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 68.461738][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 68.461742][ T70] Workqueue: netns cleanup_net
[ 68.461754][ T70] Call Trace:
[ 68.461763][ T70]
[ 68.461767][ T70] dump_stack_lvl+0x82/0xc0
[ 68.461777][ T70] ? try_to_grab_pending+0x81/0x6c0
[ 68.461781][ T70] kasan_report+0xca/0x100
[ 68.461792][ T70] ? try_to_grab_pending+0x81/0x6c0
[ 68.461801][ T70] kasan_check_range+0x39/0x1b0
[ 68.461810][ T70] try_to_grab_pending+0x81/0x6c0
[ 68.461816][ T70] __cancel_work+0x7c/0x260
[ 68.461819][ T70] ? enable_delayed_work+0x10/0x10
[ 68.461824][ T70] ? qdisc_destroy+0x50/0x50
[ 68.461832][ T70] __cancel_work_sync+0x18/0xc0
[ 68.461837][ T70] __dev_close_many+0x1cf/0x980
[ 68.461843][ T70] ? netdev_notify_peers+0x20/0x20
[ 68.461846][ T70] ? __mutex_lock+0x19f/0x1190
[ 68.461857][ T70] netif_close_many+0x201/0x650
[ 68.461860][ T70] ? ww_mutex_lock+0x160/0x160
[ 68.461863][ T70] ? worker_thread+0x591/0xcf0
[ 68.461866][ T70] ? kthread+0x37b/0x5f0
[ 68.461872][ T70] ? __dev_close_many+0x980/0x980
[ 68.461875][ T70] ? find_held_lock+0x2b/0x80
[ 68.461885][ T70] netif_close_many_and_unlock+0x21/0x2a0
[ 68.461890][ T70] unregister_netdevice_many_notify+0xeed/0x1c90
[ 68.461895][ T70] ? __virt_addr_valid+0x22a/0x450
[ 68.461910][ T70] ? dev_ingress_queue_create+0x190/0x190
[ 68.461913][ T70] ? rtnl_is_locked+0x15/0x20
[ 68.461917][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 68.461922][ T70] ? unregister_netdevice_many+0x20/0x20
[ 68.461925][ T70] ? __call_rcu_common.constprop.0+0x318/0x630
[ 68.461930][ T70] ? lockdep_hardirqs_on+0x7c/0x110
[ 68.461936][ T70] default_device_exit_batch+0x235/0x2d0
[ 68.461940][ T70] ? unregister_netdev+0x60/0x60
[ 68.461946][ T70] ops_undo_list+0x2bf/0x890
[ 68.461952][ T70] ? rtnl_net_dumpid_one+0x270/0x270
[ 68.461955][ T70] ? cleanup_net+0x2d6/0x8b0
[ 68.461961][ T70] cleanup_net+0x3b2/0x8b0
[ 68.461966][ T70] ? net_passive_dec+0x190/0x190
[ 68.461970][ T70] ? rcu_is_watching+0x12/0xb0
[ 68.461977][ T70] process_one_work+0xe35/0x1650
[ 68.461983][ T70] ? pwq_dec_nr_in_flight+0x550/0x550
[ 68.461989][ T70] ? assign_work+0x168/0x240
[ 68.461993][ T70] worker_thread+0x591/0xcf0
[ 68.461999][ T70] ? rescuer_thread+0xd10/0xd10
[ 68.462004][ T70] kthread+0x37b/0x5f0
[ 68.462007][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 68.462010][ T70] ? ret_from_fork+0x1b/0x270
[ 68.462014][ T70] ? __lock_release+0x5d/0x170
[ 68.462018][ T70] ? rcu_is_watching+0x12/0xb0
[ 68.462021][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 68.462025][ T70] ret_from_fork+0x1db/0x270
[ 68.462028][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 68.462031][ T70] ret_from_fork_asm+0x11/0x20
[ 68.462046][ T70]
[ 68.462047][ T70] ==================================================================
[ 68.473077][ T70] Disabling lock debugging due to kernel taint
[ 68.473322][ T70] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 68.473614][ T70] #PF: supervisor write access in kernel mode
[ 68.473856][ T70] #PF: error_code(0x0002) - not-present page
[ 68.474076][ T70] PGD 0 P4D 0
[ 68.474220][ T70] Oops: Oops: 0002 [#1] SMP KASAN
[ 68.474409][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 68.474958][ T70] Tainted: [B]=BAD_PAGE
[ 68.475102][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 68.475340][ T70] Workqueue: netns cleanup_net
[ 68.475562][ T70] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 68.475929][ 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 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
[ 68.476577][ T70] RSP: 0000:ffffc900004b7630 EFLAGS: 00010046
[ 68.476938][ T70] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8fe49b8a
[ 68.477206][ T70] RDX: fffffbfff296cacd RSI: 0000000000000008 RDI: ffffffff94b65660
[ 68.477591][ T70] RBP: ffffc900004b7698 R08: 0000000000000001 R09: fffffbfff296cacc
[ 68.477883][ T70] R10: ffffffff94b65667 R11: ffffc900004b7100 R12: 0000000000000000
[ 68.478152][ T70] R13: 0000000000000286 R14: ffff888008be4000 R15: dffffc0000000000
[ 68.478528][ T70] FS: 0000000000000000(0000) GS:ffff8880d8687000(0000) knlGS:0000000000000000
[ 68.478854][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.479072][ T70] CR2: 0000000000000000 CR3: 0000000039b49003 CR4: 0000000000772ef0
[ 68.479444][ T70] PKRU: 55555554
[ 68.479594][ T70] Call Trace:
[ 68.479745][ T70]
[ 68.479859][ T70] __cancel_work+0x7c/0x260
[ 68.480147][ T70] ? enable_delayed_work+0x10/0x10
[ 68.480333][ T70] ? qdisc_destroy+0x50/0x50
[ 68.480523][ T70] __cancel_work_sync+0x18/0xc0
[ 68.480710][ T70] __dev_close_many+0x1cf/0x980
[ 68.480898][ T70] ? netdev_notify_peers+0x20/0x20
[ 68.481075][ T70] ? __mutex_lock+0x19f/0x1190
[ 68.481253][ T70] netif_close_many+0x201/0x650
[ 68.481427][ T70] ? ww_mutex_lock+0x160/0x160
[ 68.481624][ T70] ? worker_thread+0x591/0xcf0
[ 68.481809][ T70] ? kthread+0x37b/0x5f0
[ 68.481944][ T70] ? __dev_close_many+0x980/0x980
[ 68.482117][ T70] ? find_held_lock+0x2b/0x80
[ 68.482297][ T70] netif_close_many_and_unlock+0x21/0x2a0
[ 68.482483][ T70] unregister_netdevice_many_notify+0xeed/0x1c90
[ 68.482711][ T70] ? __virt_addr_valid+0x22a/0x450
[ 68.482899][ T70] ? dev_ingress_queue_create+0x190/0x190
[ 68.483172][ T70] ? rtnl_is_locked+0x15/0x20
[ 68.483346][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 68.483781][ T70] ? unregister_netdevice_many+0x20/0x20
[ 68.484068][ T70] ? __call_rcu_common.constprop.0+0x318/0x630
[ 68.484286][ T70] ? lockdep_hardirqs_on+0x7c/0x110
[ 68.484575][ T70] default_device_exit_batch+0x235/0x2d0
[ 68.484869][ T70] ? unregister_netdev+0x60/0x60
[ 68.485044][ T70] ops_undo_list+0x2bf/0x890
[ 68.485221][ T70] ? rtnl_net_dumpid_one+0x270/0x270
[ 68.485403][ T70] ? cleanup_net+0x2d6/0x8b0
[ 68.485597][ T70] cleanup_net+0x3b2/0x8b0
[ 68.485790][ T70] ? net_passive_dec+0x190/0x190
[ 68.485974][ T70] ? rcu_is_watching+0x12/0xb0
[ 68.486151][ T70] process_one_work+0xe35/0x1650
[ 68.486326][ T70] ? pwq_dec_nr_in_flight+0x550/0x550
[ 68.486512][ T70] ? assign_work+0x168/0x240
[ 68.486913][ T70] worker_thread+0x591/0xcf0
[ 68.487090][ T70] ? rescuer_thread+0xd10/0xd10
[ 68.487268][ T70] kthread+0x37b/0x5f0
[ 68.487404][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 68.487700][ T70] ? ret_from_fork+0x1b/0x270
[ 68.487890][ T70] ? __lock_release+0x5d/0x170
[ 68.488064][ T70] ? rcu_is_watching+0x12/0xb0
[ 68.488239][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 68.488625][ T70] ret_from_fork+0x1db/0x270
[ 68.488811][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 68.488985][ T70] ret_from_fork_asm+0x11/0x20
[ 68.489171][ T70]
[ 68.489406][ T70] Modules linked in: act_gact cls_flower sch_ingress
[ 68.489675][ T70] CR2: 0000000000000000
[ 68.489834][ T70] ---[ end trace 0000000000000000 ]---
[ 68.490015][ T70] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 68.490342][ 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 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
[ 68.491097][ T70] RSP: 0000:ffffc900004b7630 EFLAGS: 00010046
[ 68.491324][ T70] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8fe49b8a
[ 68.491614][ T70] RDX: fffffbfff296cacd RSI: 0000000000000008 RDI: ffffffff94b65660
[ 68.491902][ T70] RBP: ffffc900004b7698 R08: 0000000000000001 R09: fffffbfff296cacc
[ 68.492261][ T70] R10: ffffffff94b65667 R11: ffffc900004b7100 R12: 0000000000000000
[ 68.492527][ T70] R13: 0000000000000286 R14: ffff888008be4000 R15: dffffc0000000000
[ 68.492914][ T70] FS: 0000000000000000(0000) GS:ffff8880d8687000(0000) knlGS:0000000000000000
[ 68.493226][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 68.493446][ T70] CR2: 0000000000000000 CR3: 0000000039b49003 CR4: 0000000000772ef0
[ 68.493846][ T70] PKRU: 55555554
[ 68.493985][ T70] Kernel panic - not syncing: Fatal exception
[ 68.494309][ T70] Kernel Offset: 0xe800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 68.494866][ T70] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr