[ 16.208210][ T282] veth0: renamed from veth1
[ 19.083293][ T310] br0: port 1(vx0) entered blocking state
[ 19.083830][ T310] br0: port 1(vx0) entered disabled state
[ 19.084316][ T310] vx0: entered allmulticast mode
[ 19.087109][ T310] vx0: entered promiscuous mode
[ 19.089047][ T310] br0: port 1(vx0) entered blocking state
[ 19.089475][ T310] br0: port 1(vx0) entered forwarding state
[ 23.003825][ T341] br0: port 1(vx0) entered blocking state
[ 23.004162][ T341] br0: port 1(vx0) entered disabled state
[ 23.004478][ T341] vx0: entered allmulticast mode
[ 23.008913][ T341] vx0: entered promiscuous mode
[ 23.010618][ T341] br0: port 1(vx0) entered blocking state
[ 23.010937][ T341] br0: port 1(vx0) entered forwarding state
[ 26.450816][ T373] veth0: renamed from veth1
[ 29.341371][ T400] br0: port 1(vx0) entered blocking state
[ 29.341681][ T400] br0: port 1(vx0) entered disabled state
[ 29.342008][ T400] vx0: entered allmulticast mode
[ 29.344490][ T400] vx0: entered promiscuous mode
[ 29.346410][ T400] br0: port 1(vx0) entered blocking state
[ 29.346699][ T400] br0: port 1(vx0) entered forwarding state
[ 33.188406][ T430] br0: port 1(vx0) entered blocking state
[ 33.188776][ T430] br0: port 1(vx0) entered disabled state
[ 33.189144][ T430] vx0: entered allmulticast mode
[ 33.191651][ T430] vx0: entered promiscuous mode
[ 33.193578][ T430] br0: port 1(vx0) entered blocking state
[ 33.193924][ T430] br0: port 1(vx0) entered forwarding state
[ 44.814590][ T12] vx0: left allmulticast mode
[ 44.814966][ T12] vx0: left promiscuous mode
[ 44.815435][ T12] br0: port 1(vx0) entered disabled state
[ 44.837928][ T12] ==================================================================
[ 44.838200][ T12] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 44.838468][ T12] Write of size 8 at addr 0000000000000000 by task kworker/u16:0/12
[ 44.838710][ T12]
[ 44.838796][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 44.838801][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.838803][ T12] Workqueue: netns cleanup_net
[ 44.838814][ T12] Call Trace:
[ 44.838816][ T12]
[ 44.838818][ T12] dump_stack_lvl+0x82/0xc0
[ 44.838827][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 44.838831][ T12] kasan_report+0xca/0x100
[ 44.838840][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 44.838845][ T12] kasan_check_range+0x39/0x1b0
[ 44.838849][ T12] try_to_grab_pending+0x81/0x6c0
[ 44.838854][ T12] __cancel_work+0x7c/0x260
[ 44.838857][ T12] ? enable_delayed_work+0x10/0x10
[ 44.838865][ T12] __cancel_work_sync+0x18/0xc0
[ 44.838869][ T12] __dev_close_many+0x1cf/0x980
[ 44.838875][ T12] ? netdev_notify_peers+0x20/0x20
[ 44.838878][ T12] ? netif_close_many+0x201/0x650
[ 44.838882][ T12] netif_close_many+0x201/0x650
[ 44.838885][ T12] ? find_held_lock+0x2b/0x80
[ 44.838893][ T12] ? __dev_close_many+0x980/0x980
[ 44.838896][ T12] ? netif_close_many_and_unlock+0x21/0x2a0
[ 44.838901][ T12] unregister_netdevice_many_notify+0x30a/0x1c90
[ 44.838905][ T12] ? lockdep_hardirqs_on+0x7c/0x110
[ 44.838913][ T12] ? rtnl_is_locked+0x15/0x20
[ 44.838918][ T12] ? dev_ingress_queue_create+0x190/0x190
[ 44.838921][ T12] ? unregister_netdevice_many+0x20/0x20
[ 44.838926][ T12] ? br_dev_delete+0x115/0x1a0
[ 44.838932][ T12] ops_undo_list+0x70f/0x890
[ 44.838937][ T12] ? rtnl_net_dumpid_one+0x270/0x270
[ 44.838941][ T12] ? cleanup_net+0x2d6/0x8b0
[ 44.838947][ T12] cleanup_net+0x3b2/0x8b0
[ 44.838951][ T12] ? net_passive_dec+0x190/0x190
[ 44.838956][ T12] ? rcu_is_watching+0x12/0xb0
[ 44.838963][ T12] process_one_work+0xe35/0x1650
[ 44.838970][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 44.838976][ T12] ? assign_work+0x168/0x240
[ 44.838980][ T12] worker_thread+0x591/0xcf0
[ 44.838986][ T12] ? rescuer_thread+0xd10/0xd10
[ 44.838990][ T12] kthread+0x37b/0x5f0
[ 44.838995][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 44.838998][ T12] ? ret_from_fork+0x1b/0x270
[ 44.839002][ T12] ? __lock_release+0x5d/0x170
[ 44.839006][ T12] ? rcu_is_watching+0x12/0xb0
[ 44.839009][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 44.839013][ T12] ret_from_fork+0x1db/0x270
[ 44.839015][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 44.839018][ T12] ret_from_fork_asm+0x11/0x20
[ 44.839029][ T12]
[ 44.839031][ T12] ==================================================================
[ 44.847041][ T12] Disabling lock debugging due to kernel taint
[ 44.847246][ T12] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 44.847492][ T12] #PF: supervisor write access in kernel mode
[ 44.847689][ T12] #PF: error_code(0x0002) - not-present page
[ 44.847883][ T12] PGD 0 P4D 0
[ 44.848007][ T12] Oops: Oops: 0002 [#1] SMP KASAN
[ 44.848180][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 44.848542][ T12] Tainted: [B]=BAD_PAGE
[ 44.848663][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 44.848861][ T12] Workqueue: netns cleanup_net
[ 44.849032][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 44.849248][ 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
[ 44.849824][ T12] RSP: 0018:ffffc900000c7720 EFLAGS: 00010046
[ 44.850024][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff90049b8a
[ 44.850266][ T12] RDX: fffffbfff29acacd RSI: 0000000000000008 RDI: ffffffff94d65660
[ 44.850516][ T12] RBP: ffffc900000c7788 R08: 0000000000000001 R09: fffffbfff29acacc
[ 44.850755][ T12] R10: ffffffff94d65667 R11: ffffc900000c7200 R12: 0000000000000000
[ 44.850994][ T12] R13: 0000000000000282 R14: ffff888004f52000 R15: dffffc0000000000
[ 44.851243][ T12] FS: 0000000000000000(0000) GS:ffff8880d8487000(0000) knlGS:0000000000000000
[ 44.851530][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.851734][ T12] CR2: 0000000000000000 CR3: 0000000009567004 CR4: 0000000000772ef0
[ 44.851970][ T12] PKRU: 55555554
[ 44.852091][ T12] Call Trace:
[ 44.852216][ T12]
[ 44.852302][ T12] __cancel_work+0x7c/0x260
[ 44.852478][ T12] ? enable_delayed_work+0x10/0x10
[ 44.852642][ T12] __cancel_work_sync+0x18/0xc0
[ 44.852801][ T12] __dev_close_many+0x1cf/0x980
[ 44.852964][ T12] ? netdev_notify_peers+0x20/0x20
[ 44.853130][ T12] ? netif_close_many+0x201/0x650
[ 44.853290][ T12] netif_close_many+0x201/0x650
[ 44.853457][ T12] ? find_held_lock+0x2b/0x80
[ 44.853618][ T12] ? __dev_close_many+0x980/0x980
[ 44.853776][ T12] ? netif_close_many_and_unlock+0x21/0x2a0
[ 44.853974][ T12] unregister_netdevice_many_notify+0x30a/0x1c90
[ 44.854180][ T12] ? lockdep_hardirqs_on+0x7c/0x110
[ 44.854351][ T12] ? rtnl_is_locked+0x15/0x20
[ 44.854510][ T12] ? dev_ingress_queue_create+0x190/0x190
[ 44.854665][ T12] ? unregister_netdevice_many+0x20/0x20
[ 44.854827][ T12] ? br_dev_delete+0x115/0x1a0
[ 44.854985][ T12] ops_undo_list+0x70f/0x890
[ 44.855157][ T12] ? rtnl_net_dumpid_one+0x270/0x270
[ 44.855317][ T12] ? cleanup_net+0x2d6/0x8b0
[ 44.855485][ T12] cleanup_net+0x3b2/0x8b0
[ 44.855644][ T12] ? net_passive_dec+0x190/0x190
[ 44.855804][ T12] ? rcu_is_watching+0x12/0xb0
[ 44.855957][ T12] process_one_work+0xe35/0x1650
[ 44.856123][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 44.856289][ T12] ? assign_work+0x168/0x240
[ 44.856458][ T12] worker_thread+0x591/0xcf0
[ 44.856618][ T12] ? rescuer_thread+0xd10/0xd10
[ 44.856780][ T12] kthread+0x37b/0x5f0
[ 44.856900][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 44.857058][ T12] ? ret_from_fork+0x1b/0x270
[ 44.857218][ T12] ? __lock_release+0x5d/0x170
[ 44.857480][ T12] ? rcu_is_watching+0x12/0xb0
[ 44.857638][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 44.857798][ T12] ret_from_fork+0x1db/0x270
[ 44.857953][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 44.858122][ T12] ret_from_fork_asm+0x11/0x20
[ 44.858285][ T12]
[ 44.858506][ T12] Modules linked in: vxlan
[ 44.858669][ T12] CR2: 0000000000000000
[ 44.858787][ T12] ---[ end trace 0000000000000000 ]---
[ 44.859037][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 44.859354][ 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
[ 44.860007][ T12] RSP: 0018:ffffc900000c7720 EFLAGS: 00010046
[ 44.860214][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff90049b8a
[ 44.860455][ T12] RDX: fffffbfff29acacd RSI: 0000000000000008 RDI: ffffffff94d65660
[ 44.860786][ T12] RBP: ffffc900000c7788 R08: 0000000000000001 R09: fffffbfff29acacc
[ 44.861020][ T12] R10: ffffffff94d65667 R11: ffffc900000c7200 R12: 0000000000000000
[ 44.861362][ T12] R13: 0000000000000282 R14: ffff888004f52000 R15: dffffc0000000000
[ 44.861600][ T12] FS: 0000000000000000(0000) GS:ffff8880d8487000(0000) knlGS:0000000000000000
[ 44.861873][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.862074][ T12] CR2: 0000000000000000 CR3: 0000000009567004 CR4: 0000000000772ef0
[ 44.862328][ T12] PKRU: 55555554
[ 44.862457][ T12] Kernel panic - not syncing: Fatal exception
[ 44.862732][ T12] Kernel Offset: 0xea00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 44.863111][ T12] ---[ end Kernel panic - not syncing: Fatal exception ]---
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