[ 26.726736][ T322] eth3: renamed from tmp
[ 28.598145][ T329] eth2: renamed from tmp
[ 31.216196][ T340] eth0: renamed from tmp
[ 31.926147][ T343] br0: port 1(eth0) entered blocking state
[ 31.926892][ T343] br0: port 1(eth0) entered disabled state
[ 31.927306][ T343] eth0: entered allmulticast mode
[ 31.929485][ T343] eth0: entered promiscuous mode
[ 31.931804][ T343] br0: port 1(eth0) entered blocking state
[ 31.932361][ T343] br0: port 1(eth0) entered forwarding state
[ 32.987901][ T347] eth1: renamed from tmp
[ 33.698615][ T350] br0: port 2(eth1) entered blocking state
[ 33.699062][ T350] br0: port 2(eth1) entered disabled state
[ 33.699575][ T350] eth1: entered allmulticast mode
[ 33.702967][ T350] eth1: entered promiscuous mode
[ 33.705579][ T350] br0: port 2(eth1) entered blocking state
[ 33.706010][ T350] br0: port 2(eth1) entered forwarding state
[ 38.698794][ T70] ==================================================================
[ 38.699291][ T70] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 38.699745][ T70] Write of size 8 at addr 0000000000000000 by task kworker/u16:1/70
[ 38.700160][ T70]
[ 38.700316][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 38.700323][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.700327][ T70] Workqueue: netns cleanup_net
[ 38.700347][ T70] Call Trace:
[ 38.700350][ T70]
[ 38.700353][ T70] dump_stack_lvl+0x82/0xc0
[ 38.700364][ T70] ? try_to_grab_pending+0x81/0x6c0
[ 38.700370][ T70] kasan_report+0xca/0x100
[ 38.700383][ T70] ? try_to_grab_pending+0x81/0x6c0
[ 38.700392][ T70] kasan_check_range+0x39/0x1b0
[ 38.700399][ T70] try_to_grab_pending+0x81/0x6c0
[ 38.700404][ T70] ? irqentry_exit+0x3b/0x80
[ 38.700414][ T70] __cancel_work+0x7c/0x260
[ 38.700418][ T70] ? enable_delayed_work+0x10/0x10
[ 38.700428][ T70] ? queue_delayed_work_on+0x53/0xa0
[ 38.700436][ T70] __cancel_work_sync+0x18/0xc0
[ 38.700443][ T70] __dev_close_many+0x1cf/0x980
[ 38.700452][ T70] ? netdev_notify_peers+0x20/0x20
[ 38.700459][ T70] ? netif_close_many+0x201/0x650
[ 38.700468][ T70] netif_close_many+0x201/0x650
[ 38.700473][ T70] ? __mutex_handoff+0x2b0/0x2b0
[ 38.700485][ T70] ? __dev_close_many+0x980/0x980
[ 38.700492][ T70] ? netif_close_many_and_unlock+0x21/0x2a0
[ 38.700497][ T70] ? trace_contention_end+0xd8/0x140
[ 38.700505][ T70] unregister_netdevice_many_notify+0x30a/0x1c90
[ 38.700514][ T70] ? default_device_exit_batch+0x80/0x2d0
[ 38.700523][ T70] ? mutex_is_locked+0x1c/0x50
[ 38.700529][ T70] ? dev_ingress_queue_create+0x190/0x190
[ 38.700534][ T70] ? rtnl_is_locked+0x15/0x20
[ 38.700540][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 38.700545][ T70] ? unregister_netdevice_many+0x20/0x20
[ 38.700551][ T70] ? unregister_netdevice_many+0x20/0x20
[ 38.700563][ T70] default_device_exit_batch+0x235/0x2d0
[ 38.700570][ T70] ? unregister_netdev+0x60/0x60
[ 38.700582][ T70] ops_undo_list+0x2bf/0x890
[ 38.700592][ T70] ? rtnl_net_dumpid_one+0x270/0x270
[ 38.700597][ T70] ? cleanup_net+0x2d6/0x8b0
[ 38.700609][ T70] cleanup_net+0x3b2/0x8b0
[ 38.700616][ T70] ? net_passive_dec+0x190/0x190
[ 38.700625][ T70] ? rcu_is_watching+0x12/0xb0
[ 38.700636][ T70] process_one_work+0xe35/0x1650
[ 38.700649][ T70] ? pwq_dec_nr_in_flight+0x550/0x550
[ 38.700661][ T70] ? assign_work+0x168/0x240
[ 38.700669][ T70] worker_thread+0x591/0xcf0
[ 38.700681][ T70] ? rescuer_thread+0xd10/0xd10
[ 38.700688][ T70] kthread+0x37b/0x5f0
[ 38.700696][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 38.700701][ T70] ? ret_from_fork+0x1b/0x270
[ 38.700716][ T70] ? __lock_release+0x5d/0x170
[ 38.700723][ T70] ? rcu_is_watching+0x12/0xb0
[ 38.700729][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 38.700736][ T70] ret_from_fork+0x1db/0x270
[ 38.700741][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 38.700746][ T70] ret_from_fork_asm+0x11/0x20
[ 38.700767][ T70]
[ 38.700770][ T70] ==================================================================
[ 38.715413][ T70] Disabling lock debugging due to kernel taint
[ 38.715643][ T70] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 38.715933][ T70] #PF: supervisor write access in kernel mode
[ 38.716135][ T70] #PF: error_code(0x0002) - not-present page
[ 38.716347][ T70] PGD 0 P4D 0
[ 38.716483][ T70] Oops: Oops: 0002 [#1] SMP KASAN
[ 38.716655][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 38.717065][ T70] Tainted: [B]=BAD_PAGE
[ 38.717191][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 38.717404][ T70] Workqueue: netns cleanup_net
[ 38.717597][ T70] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 38.717821][ 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
[ 38.718416][ T70] RSP: 0018:ffffc900004b7680 EFLAGS: 00010046
[ 38.718628][ T70] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb6a49b8a
[ 38.718912][ T70] RDX: fffffbfff76ecacd RSI: 0000000000000008 RDI: ffffffffbb765660
[ 38.719168][ T70] RBP: ffffc900004b76e8 R08: 0000000000000001 R09: fffffbfff76ecacc
[ 38.719437][ T70] R10: ffffffffbb765667 R11: ffffc900004b7140 R12: 0000000000000000
[ 38.719709][ T70] R13: 0000000000000282 R14: ffff8880104f9000 R15: dffffc0000000000
[ 38.719964][ T70] FS: 0000000000000000(0000) GS:ffff8880b1907000(0000) knlGS:0000000000000000
[ 38.720252][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.720462][ T70] CR2: 0000000000000000 CR3: 0000000020749001 CR4: 0000000000772ef0
[ 38.720711][ T70] PKRU: 55555554
[ 38.720838][ T70] Call Trace:
[ 38.720966][ T70]
[ 38.721055][ T70] ? irqentry_exit+0x3b/0x80
[ 38.721231][ T70] __cancel_work+0x7c/0x260
[ 38.721401][ T70] ? enable_delayed_work+0x10/0x10
[ 38.721570][ T70] ? queue_delayed_work_on+0x53/0xa0
[ 38.721737][ T70] __cancel_work_sync+0x18/0xc0
[ 38.721902][ T70] __dev_close_many+0x1cf/0x980
[ 38.722088][ T70] ? netdev_notify_peers+0x20/0x20
[ 38.722258][ T70] ? netif_close_many+0x201/0x650
[ 38.722430][ T70] netif_close_many+0x201/0x650
[ 38.722594][ T70] ? __mutex_handoff+0x2b0/0x2b0
[ 38.722776][ T70] ? __dev_close_many+0x980/0x980
[ 38.722936][ T70] ? netif_close_many_and_unlock+0x21/0x2a0
[ 38.723139][ T70] ? trace_contention_end+0xd8/0x140
[ 38.723304][ T70] unregister_netdevice_many_notify+0x30a/0x1c90
[ 38.723523][ T70] ? default_device_exit_batch+0x80/0x2d0
[ 38.723689][ T70] ? mutex_is_locked+0x1c/0x50
[ 38.723868][ T70] ? dev_ingress_queue_create+0x190/0x190
[ 38.724030][ T70] ? rtnl_is_locked+0x15/0x20
[ 38.724196][ T70] ? unregister_netdevice_queue+0x6f/0x410
[ 38.724400][ T70] ? unregister_netdevice_many+0x20/0x20
[ 38.724565][ T70] ? unregister_netdevice_many+0x20/0x20
[ 38.724738][ T70] default_device_exit_batch+0x235/0x2d0
[ 38.724898][ T70] ? unregister_netdev+0x60/0x60
[ 38.725065][ T70] ops_undo_list+0x2bf/0x890
[ 38.725231][ T70] ? rtnl_net_dumpid_one+0x270/0x270
[ 38.725398][ T70] ? cleanup_net+0x2d6/0x8b0
[ 38.725566][ T70] cleanup_net+0x3b2/0x8b0
[ 38.725736][ T70] ? net_passive_dec+0x190/0x190
[ 38.725901][ T70] ? rcu_is_watching+0x12/0xb0
[ 38.726072][ T70] process_one_work+0xe35/0x1650
[ 38.726239][ T70] ? pwq_dec_nr_in_flight+0x550/0x550
[ 38.726503][ T70] ? assign_work+0x168/0x240
[ 38.726672][ T70] worker_thread+0x591/0xcf0
[ 38.726835][ T70] ? rescuer_thread+0xd10/0xd10
[ 38.726997][ T70] kthread+0x37b/0x5f0
[ 38.727123][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 38.727384][ T70] ? ret_from_fork+0x1b/0x270
[ 38.727563][ T70] ? __lock_release+0x5d/0x170
[ 38.727727][ T70] ? rcu_is_watching+0x12/0xb0
[ 38.727887][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 38.728146][ T70] ret_from_fork+0x1db/0x270
[ 38.728307][ T70] ? kthread_is_per_cpu+0xc0/0xc0
[ 38.728476][ T70] ret_from_fork_asm+0x11/0x20
[ 38.728646][ T70]
[ 38.728865][ T70] Modules linked in:
[ 38.729001][ T70] CR2: 0000000000000000
[ 38.729121][ T70] ---[ end trace 0000000000000000 ]---
[ 38.729289][ T70] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 38.729599][ 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
[ 38.730173][ T70] RSP: 0018:ffffc900004b7680 EFLAGS: 00010046
[ 38.730482][ T70] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb6a49b8a
[ 38.730721][ T70] RDX: fffffbfff76ecacd RSI: 0000000000000008 RDI: ffffffffbb765660
[ 38.731048][ T70] RBP: ffffc900004b76e8 R08: 0000000000000001 R09: fffffbfff76ecacc
[ 38.731292][ T70] R10: ffffffffbb765667 R11: ffffc900004b7140 R12: 0000000000000000
[ 38.731548][ T70] R13: 0000000000000282 R14: ffff8880104f9000 R15: dffffc0000000000
[ 38.731882][ T70] FS: 0000000000000000(0000) GS:ffff8880b1907000(0000) knlGS:0000000000000000
[ 38.732158][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.732364][ T70] CR2: 0000000000000000 CR3: 0000000020749001 CR4: 0000000000772ef0
[ 38.732705][ T70] PKRU: 55555554
[ 38.732827][ T70] Kernel panic - not syncing: Fatal exception
[ 38.733111][ T70] Kernel Offset: 0x35400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 38.733605][ T70] ---[ end Kernel panic - not syncing: Fatal exception ]---
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