[ 16.475208][ T276] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 16.598375][ T277] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 16.713097][ T278] br0: port 1(veth0) entered blocking state
[ 16.713507][ T278] br0: port 1(veth0) entered disabled state
[ 16.713947][ T278] veth0: entered allmulticast mode
[ 16.726942][ T278] veth0: entered promiscuous mode
[ 16.876172][ T279] br0: port 2(veth1) entered blocking state
[ 16.876575][ T279] br0: port 2(veth1) entered disabled state
[ 16.877399][ T279] veth1: entered allmulticast mode
[ 16.879544][ T279] veth1: entered promiscuous mode
[ 17.509225][ T36] br0: port 1(veth0) entered blocking state
[ 17.509738][ T36] br0: port 1(veth0) entered forwarding state
[ 17.512089][ T36] br0: port 2(veth1) entered blocking state
[ 17.512448][ T36] br0: port 2(veth1) entered forwarding state
[ 19.395417][ T12] bond0: (slave veth0): link status definitely up
[ 19.396227][ T12] bond0: (slave veth1): link status definitely up
[ 19.396574][ T12] bond0: (slave veth0): making interface the new active one
[ 19.398159][ T12] bond0: active interface up!
[ 19.963156][ T12] veth1: left allmulticast mode
[ 19.963682][ T12] veth1: left promiscuous mode
[ 19.964339][ T12] br0: port 2(veth1) entered disabled state
[ 19.966273][ T12] veth0: left allmulticast mode
[ 19.966559][ T12] veth0: left promiscuous mode
[ 19.967111][ T12] br0: port 1(veth0) entered disabled state
[ 19.972856][ T12] ==================================================================
[ 19.973155][ T12] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 19.973435][ T12] Write of size 8 at addr 0000000000000000 by task kworker/u16:0/12
[ 19.973684][ T12]
[ 19.973772][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 19.973776][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.973779][ T12] Workqueue: netns cleanup_net
[ 19.973787][ T12] Call Trace:
[ 19.973788][ T12]
[ 19.973791][ T12] dump_stack_lvl+0x82/0xc0
[ 19.973796][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 19.973799][ T12] kasan_report+0xca/0x100
[ 19.973805][ T12] ? try_to_grab_pending+0x81/0x6c0
[ 19.973810][ T12] kasan_check_range+0x39/0x1b0
[ 19.973813][ T12] try_to_grab_pending+0x81/0x6c0
[ 19.973816][ T12] ? __ipv6_dev_mc_dec+0x22a/0x310
[ 19.973823][ T12] __cancel_work+0x7c/0x260
[ 19.973826][ T12] ? enable_delayed_work+0x10/0x10
[ 19.973829][ T12] ? br_multicast_leave_snoopers+0xc8/0x110
[ 19.973834][ T12] ? br_multicast_join_snoopers+0x110/0x110
[ 19.973839][ T12] __cancel_work_sync+0x18/0xc0
[ 19.973843][ T12] __dev_close_many+0x1cf/0x980
[ 19.973849][ T12] ? netdev_notify_peers+0x20/0x20
[ 19.973853][ T12] ? netif_close_many+0x201/0x650
[ 19.973858][ T12] netif_close_many+0x201/0x650
[ 19.973862][ T12] ? find_held_lock+0x2b/0x80
[ 19.973868][ T12] ? __dev_close_many+0x980/0x980
[ 19.973872][ T12] ? netif_close_many_and_unlock+0x21/0x2a0
[ 19.973877][ T12] unregister_netdevice_many_notify+0x30a/0x1c90
[ 19.973881][ T12] ? __lock_acquire+0x449/0x7e0
[ 19.973887][ T12] ? dev_ingress_queue_create+0x190/0x190
[ 19.973891][ T12] ? bond_net_exit_rtnl+0xcf/0x2f0
[ 19.973896][ T12] ? __lock_release+0x5d/0x170
[ 19.973900][ T12] ? bond_net_exit_rtnl+0xcf/0x2f0
[ 19.973905][ T12] ops_undo_list+0x70f/0x890
[ 19.973910][ T12] ? netns_get+0x110/0x110
[ 19.973913][ T12] ? cleanup_net+0x2d6/0x830
[ 19.973919][ T12] cleanup_net+0x3b2/0x830
[ 19.973923][ T12] ? net_passive_dec+0x190/0x190
[ 19.973928][ T12] ? rcu_is_watching+0x12/0xb0
[ 19.973934][ T12] process_one_work+0xe35/0x1650
[ 19.973940][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 19.973945][ T12] ? assign_work+0x168/0x240
[ 19.973950][ T12] worker_thread+0x591/0xcf0
[ 19.973955][ T12] ? rescuer_thread+0xd10/0xd10
[ 19.973959][ T12] kthread+0x37b/0x5f0
[ 19.973963][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 19.973965][ T12] ? ret_from_fork+0x1b/0x270
[ 19.973970][ T12] ? __lock_release+0x5d/0x170
[ 19.973973][ T12] ? rcu_is_watching+0x12/0xb0
[ 19.973976][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 19.973980][ T12] ret_from_fork+0x1db/0x270
[ 19.973983][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 19.973986][ T12] ret_from_fork_asm+0x11/0x20
[ 19.973994][ T12]
[ 19.973995][ T12] ==================================================================
[ 19.982826][ T12] Disabling lock debugging due to kernel taint
[ 19.983069][ T12] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 19.983326][ T12] #PF: supervisor write access in kernel mode
[ 19.983526][ T12] #PF: error_code(0x0002) - not-present page
[ 19.983725][ T12] PGD 0 P4D 0
[ 19.983855][ T12] Oops: Oops: 0002 [#1] SMP KASAN
[ 19.984035][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 19.984420][ T12] Tainted: [B]=BAD_PAGE
[ 19.984548][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.984757][ T12] Workqueue: netns cleanup_net
[ 19.984951][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 19.985171][ 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 af 80 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 19.985760][ T12] RSP: 0018:ffffc900000c7720 EFLAGS: 00010046
[ 19.985985][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaf64390a
[ 19.986239][ T12] RDX: fffffbfff675d4cd RSI: 0000000000000008 RDI: ffffffffb3aea660
[ 19.986500][ T12] RBP: ffffc900000c7788 R08: 0000000000000001 R09: fffffbfff675d4cc
[ 19.986748][ T12] R10: ffffffffb3aea667 R11: ffffc900000c7200 R12: 0000000000000000
[ 19.987017][ T12] R13: 0000000000000282 R14: ffff888004c5a000 R15: dffffc0000000000
[ 19.987306][ T12] FS: 0000000000000000(0000) GS:ffff88807ca01000(0000) knlGS:0000000000000000
[ 19.987592][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.987822][ T12] CR2: 0000000000000000 CR3: 000000003bd35002 CR4: 0000000000772ef0
[ 19.988088][ T12] PKRU: 55555554
[ 19.988230][ T12] Call Trace:
[ 19.988357][ T12]
[ 19.988461][ T12] ? __ipv6_dev_mc_dec+0x22a/0x310
[ 19.988629][ T12] __cancel_work+0x7c/0x260
[ 19.988794][ T12] ? enable_delayed_work+0x10/0x10
[ 19.988964][ T12] ? br_multicast_leave_snoopers+0xc8/0x110
[ 19.989172][ T12] ? br_multicast_join_snoopers+0x110/0x110
[ 19.989380][ T12] __cancel_work_sync+0x18/0xc0
[ 19.989546][ T12] __dev_close_many+0x1cf/0x980
[ 19.989708][ T12] ? netdev_notify_peers+0x20/0x20
[ 19.989873][ T12] ? netif_close_many+0x201/0x650
[ 19.990039][ T12] netif_close_many+0x201/0x650
[ 19.990209][ T12] ? find_held_lock+0x2b/0x80
[ 19.990383][ T12] ? __dev_close_many+0x980/0x980
[ 19.990562][ T12] ? netif_close_many_and_unlock+0x21/0x2a0
[ 19.990766][ T12] unregister_netdevice_many_notify+0x30a/0x1c90
[ 19.990995][ T12] ? __lock_acquire+0x449/0x7e0
[ 19.991168][ T12] ? dev_ingress_queue_create+0x190/0x190
[ 19.991337][ T12] ? bond_net_exit_rtnl+0xcf/0x2f0
[ 19.991502][ T12] ? __lock_release+0x5d/0x170
[ 19.991660][ T12] ? bond_net_exit_rtnl+0xcf/0x2f0
[ 19.991826][ T12] ops_undo_list+0x70f/0x890
[ 19.992001][ T12] ? netns_get+0x110/0x110
[ 19.992177][ T12] ? cleanup_net+0x2d6/0x830
[ 19.992346][ T12] cleanup_net+0x3b2/0x830
[ 19.992508][ T12] ? net_passive_dec+0x190/0x190
[ 19.992667][ T12] ? rcu_is_watching+0x12/0xb0
[ 19.992829][ T12] process_one_work+0xe35/0x1650
[ 19.993013][ T12] ? pwq_dec_nr_in_flight+0x550/0x550
[ 19.993186][ T12] ? assign_work+0x168/0x240
[ 19.993353][ T12] worker_thread+0x591/0xcf0
[ 19.993519][ T12] ? rescuer_thread+0xd10/0xd10
[ 19.993682][ T12] kthread+0x37b/0x5f0
[ 19.993804][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 19.993976][ T12] ? ret_from_fork+0x1b/0x270
[ 19.994145][ T12] ? __lock_release+0x5d/0x170
[ 19.994310][ T12] ? rcu_is_watching+0x12/0xb0
[ 19.994567][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 19.994731][ T12] ret_from_fork+0x1db/0x270
[ 19.994916][ T12] ? kthread_is_per_cpu+0xc0/0xc0
[ 19.995077][ T12] ret_from_fork_asm+0x11/0x20
[ 19.995343][ T12]
[ 19.995470][ T12] Modules linked in:
[ 19.995614][ T12] CR2: 0000000000000000
[ 19.995736][ T12] ---[ end trace 0000000000000000 ]---
[ 19.995915][ T12] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 19.996229][ 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 af 80 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 19.996934][ T12] RSP: 0018:ffffc900000c7720 EFLAGS: 00010046
[ 19.997147][ T12] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaf64390a
[ 19.997391][ T12] RDX: fffffbfff675d4cd RSI: 0000000000000008 RDI: ffffffffb3aea660
[ 19.997737][ T12] RBP: ffffc900000c7788 R08: 0000000000000001 R09: fffffbfff675d4cc
[ 19.997992][ T12] R10: ffffffffb3aea667 R11: ffffc900000c7200 R12: 0000000000000000
[ 19.998236][ T12] R13: 0000000000000282 R14: ffff888004c5a000 R15: dffffc0000000000
[ 19.998577][ T12] FS: 0000000000000000(0000) GS:ffff88807ca01000(0000) knlGS:0000000000000000
[ 19.998871][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.999087][ T12] CR2: 0000000000000000 CR3: 000000003bd35002 CR4: 0000000000772ef0
[ 19.999437][ T12] PKRU: 55555554
[ 19.999560][ T12] Kernel panic - not syncing: Fatal exception
[ 19.999857][ T12] Kernel Offset: 0x2e000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.000366][ T12] ---[ end Kernel panic - not syncing: Fatal exception ]---
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