[ 18.373193][ T291] veth0: renamed from veth-rt-1
[ 19.598821][ T300] veth0: renamed from veth-rt-2
[ 21.044322][ T310] ip (310) used greatest stack depth: 23792 bytes left
[ 100.588713][ T12] ==================================================================
[ 100.589087][ T12] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 100.589390][ T12] Write of size 8 at addr 0000000000000000 by task kworker/u16:0/12
[ 100.589691][ T12]
[ 100.589795][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 100.589801][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 100.589808][ T12] Workqueue: netns cleanup_net
[ 100.589829][ T12] Call Trace:
[ 100.589834][ T12]
[ 100.589837][ T12] dump_stack_lvl+0x82/0xc0
[ 100.589849][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 100.589853][ T12] kasan_report+0xca/0x100
[ 100.589867][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 100.589872][ T12] kasan_check_range+0x39/0x1b0
[ 100.589876][ T12] try_to_grab_pending+0x81/0x6c0
[ 100.589881][ T12] __cancel_work+0x7c/0x260
[ 100.589885][ T12] ? enable_delayed_work+0x10/0x10
[ 100.589889][ T12] ? queue_delayed_work_on+0xa0/0xa0
[ 100.589892][ T12] ? lockdep_hardirqs_on+0x7c/0x110
[ 100.589908][ T12] __cancel_work_sync+0x18/0xc0
[ 100.589913][ T12] __dev_close_many+0x1cf/0x980
[ 100.589919][ T12] ? netdev_notify_peers+0x20/0x20
[ 100.589923][ T12] ? __local_bh_enable_ip+0xa9/0x120
[ 100.589930][ T12] __dev_change_flags+0x24b/0x6c0
[ 100.589935][ T12] ? netif_set_allmulti+0x360/0x360
[ 100.589940][ T12] ? trace_contention_end+0xd8/0x140
[ 100.589955][ T12] netif_change_flags+0x80/0x160
[ 100.589961][ T12] dev_change_flags+0xac/0x230
[ 100.589965][ T12] cycle_netdev+0x90/0xe0
[ 100.589976][ T12] vrf_dellink+0xd9/0x150
[ 100.589979][ T12] ? vrf_map_unregister_dev+0x480/0x480
[ 100.589985][ T12] default_device_exit_batch+0x173/0x2d0
[ 100.589992][ T12] ? unregister_netdev+0x60/0x60
[ 100.590002][ T12] ops_undo_list+0x2bf/0x890
[ 100.590008][ T12] ? rtnl_net_dumpid_one+0x270/0x270
[ 100.590011][ T12] ? cleanup_net+0x2d6/0x8b0
[ 100.590017][ T12] cleanup_net+0x3b2/0x8b0
[ 100.590022][ T12] ? net_passive_dec+0x190/0x190
[ 100.590027][ T12] ? rcu_is_watching+0x12/0xb0
[ 100.590036][ T12] process_one_work+0xe35/0x1650
[ 100.590047][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 100.590055][ T12] ? assign_work+0x168/0x240
[ 100.590059][ T12] worker_thread+0x591/0xcf0
[ 100.590065][ T12] ? rescuer_thread+0xd10/0xd10
[ 100.590069][ T12] kthread+0x37b/0x5f0
[ 100.590076][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 100.590079][ T12] ? ret_from_fork+0x1b/0x270
[ 100.590090][ T12] ? __lock_release+0x5d/0x170
[ 100.590094][ T12] ? rcu_is_watching+0x12/0xb0
[ 100.590097][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 100.590101][ T12] ret_from_fork+0x1db/0x270
[ 100.590104][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 100.590107][ T12] ret_from_fork_asm+0x11/0x20
[ 100.590120][ T12]
[ 100.590121][ T12] ==================================================================
[ 100.599350][ T12] Disabling lock debugging due to kernel taint
[ 100.599587][ T12] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 100.599841][ T12] #PF: supervisor write access in kernel mode
[ 100.600078][ T12] #PF: error_code(0x0002) - not-present page
[ 100.600284][ T12] PGD 0 P4D 0
[ 100.600417][ T12] Oops: Oops: 0002 [#1] SMP KASAN
[ 100.600598][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 100.600997][ T12] Tainted: [B]=BAD_PAGE
[ 100.601140][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 100.601361][ T12] Workqueue: netns cleanup_net
[ 100.601548][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 100.601770][ 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
[ 100.602395][ T12] RSP: 0018:ffffc900000c7698 EFLAGS: 00010046
[ 100.602625][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8e849b8a
[ 100.602902][ T12] RDX: fffffbfff26acacd RSI: 0000000000000008 RDI: ffffffff93565660
[ 100.603223][ T12] RBP: ffffc900000c7700 R08: 0000000000000001 R09: fffffbfff26acacc
[ 100.603483][ T12] R10: ffffffff93565667 R11: ffffc900000c7180 R12: 0000000000000000
[ 100.603764][ T12] R13: 0000000000000282 R14: ffff888007899000 R15: dffffc0000000000
[ 100.604038][ T12] FS: 0000000000000000(0000) GS:ffff8880d9b07000(0000) knlGS:0000000000000000
[ 100.604342][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 100.604570][ T12] CR2: 0000000000000000 CR3: 000000004a749006 CR4: 0000000000772ef0
[ 100.604826][ T12] PKRU: 55555554
[ 100.604971][ T12] Call Trace:
[ 100.605130][ T12]
[ 100.605221][ T12] __cancel_work+0x7c/0x260
[ 100.605399][ T12] ? enable_delayed_work+0x10/0x10
[ 100.605583][ T12] ? queue_delayed_work_on+0xa0/0xa0
[ 100.605758][ T12] ? lockdep_hardirqs_on+0x7c/0x110
[ 100.605942][ T12] __cancel_work_sync+0x18/0xc0
[ 100.606149][ T12] __dev_close_many+0x1cf/0x980
[ 100.606339][ T12] ? netdev_notify_peers+0x20/0x20
[ 100.606520][ T12] ? __local_bh_enable_ip+0xa9/0x120
[ 100.606690][ T12] __dev_change_flags+0x24b/0x6c0
[ 100.606858][ T12] ? netif_set_allmulti+0x360/0x360
[ 100.607055][ T12] ? trace_contention_end+0xd8/0x140
[ 100.607239][ T12] netif_change_flags+0x80/0x160
[ 100.607409][ T12] dev_change_flags+0xac/0x230
[ 100.607592][ T12] cycle_netdev+0x90/0xe0
[ 100.607722][ T12] vrf_dellink+0xd9/0x150
[ 100.607850][ T12] ? vrf_map_unregister_dev+0x480/0x480
[ 100.608044][ T12] default_device_exit_batch+0x173/0x2d0
[ 100.608217][ T12] ? unregister_netdev+0x60/0x60
[ 100.608390][ T12] ops_undo_list+0x2bf/0x890
[ 100.608573][ T12] ? rtnl_net_dumpid_one+0x270/0x270
[ 100.608752][ T12] ? cleanup_net+0x2d6/0x8b0
[ 100.608925][ T12] cleanup_net+0x3b2/0x8b0
[ 100.609125][ T12] ? net_passive_dec+0x190/0x190
[ 100.609298][ T12] ? rcu_is_watching+0x12/0xb0
[ 100.609467][ T12] process_one_work+0xe35/0x1650
[ 100.609652][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 100.609823][ T12] ? assign_work+0x168/0x240
[ 100.610008][ T12] worker_thread+0x591/0xcf0
[ 100.610293][ T12] ? rescuer_thread+0xd10/0xd10
[ 100.610461][ T12] kthread+0x37b/0x5f0
[ 100.610599][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 100.610768][ T12] ? ret_from_fork+0x1b/0x270
[ 100.611062][ T12] ? __lock_release+0x5d/0x170
[ 100.611240][ T12] ? rcu_is_watching+0x12/0xb0
[ 100.611407][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 100.611688][ T12] ret_from_fork+0x1db/0x270
[ 100.611969][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 100.612159][ T12] ret_from_fork_asm+0x11/0x20
[ 100.612335][ T12]
[ 100.612466][ T12] Modules linked in:
[ 100.612620][ T12] CR2: 0000000000000000
[ 100.612755][ T12] ---[ end trace 0000000000000000 ]---
[ 100.612928][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 100.613169][ 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
[ 100.613890][ T12] RSP: 0018:ffffc900000c7698 EFLAGS: 00010046
[ 100.614135][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8e849b8a
[ 100.614493][ T12] RDX: fffffbfff26acacd RSI: 0000000000000008 RDI: ffffffff93565660
[ 100.614752][ T12] RBP: ffffc900000c7700 R08: 0000000000000001 R09: fffffbfff26acacc
[ 100.615013][ T12] R10: ffffffff93565667 R11: ffffc900000c7180 R12: 0000000000000000
[ 100.615280][ T12] R13: 0000000000000282 R14: ffff888007899000 R15: dffffc0000000000
[ 100.615543][ T12] FS: 0000000000000000(0000) GS:ffff8880d9b07000(0000) knlGS:0000000000000000
[ 100.615964][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 100.616195][ T12] CR2: 0000000000000000 CR3: 000000004a749006 CR4: 0000000000772ef0
[ 100.616569][ T12] PKRU: 55555554
[ 100.616800][ T12] Kernel panic - not syncing: Fatal exception
[ 100.617136][ T12] Kernel Offset: 0xd200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 100.617569][ T12] ---[ end Kernel panic - not syncing: Fatal exception ]---
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