[ 15.480473][ T269] ip (269) used greatest stack depth: 23552 bytes left
[ 19.317828][ T293] ==================================================================
[ 19.318132][ T293] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 19.318413][ T293] Write of size 8 at addr 0000000000000000 by task ip/293
[ 19.318634][ T293]
[ 19.318727][ T293] CPU: 3 UID: 0 PID: 293 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 19.318732][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.318734][ T293] Call Trace:
[ 19.318737][ T293]
[ 19.318739][ T293] dump_stack_lvl+0x82/0xc0
[ 19.318746][ T293] ? try_to_grab_pending+0x81/0x6c0
[ 19.318749][ T293] kasan_report+0xca/0x100
[ 19.318756][ T293] ? try_to_grab_pending+0x81/0x6c0
[ 19.318762][ T293] kasan_check_range+0x39/0x1b0
[ 19.318766][ T293] try_to_grab_pending+0x81/0x6c0
[ 19.318769][ T293] ? page_pool_release+0x13c/0x170
[ 19.318775][ T293] __cancel_work+0x7c/0x260
[ 19.318779][ T293] ? enable_delayed_work+0x10/0x10
[ 19.318786][ T293] __cancel_work_sync+0x18/0xc0
[ 19.318791][ T293] __dev_close_many+0x1cf/0x980
[ 19.318796][ T293] ? netdev_notify_peers+0x20/0x20
[ 19.318799][ T293] ? netif_close_many+0x201/0x650
[ 19.318803][ T293] netif_close_many+0x201/0x650
[ 19.318807][ T293] ? __mutex_handoff+0x2b0/0x2b0
[ 19.318811][ T293] ? __dev_close_many+0x980/0x980
[ 19.318815][ T293] ? netif_close_many_and_unlock+0x21/0x2a0
[ 19.318819][ T293] unregister_netdevice_many_notify+0x30a/0x1c90
[ 19.318825][ T293] ? mutex_is_locked+0x1c/0x50
[ 19.318829][ T293] ? dev_ingress_queue_create+0x190/0x190
[ 19.318832][ T293] ? rtnl_is_locked+0x15/0x20
[ 19.318835][ T293] ? unregister_netdevice_queue+0x6f/0x410
[ 19.318838][ T293] ? unregister_netdevice_many+0x20/0x20
[ 19.318842][ T293] ? unregister_netdevice_many+0x20/0x20
[ 19.318847][ T293] rtnl_dellink+0x344/0xa30
[ 19.318852][ T293] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 19.318871][ T293] ? find_held_lock+0x2b/0x80
[ 19.318877][ T293] ? __lock_acquire+0x449/0x7e0
[ 19.318882][ T293] ? find_held_lock+0x2b/0x80
[ 19.318886][ T293] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 19.318889][ T293] ? __lock_release+0x5d/0x170
[ 19.318893][ T293] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 19.318896][ T293] rtnetlink_rcv_msg+0x709/0xc00
[ 19.318901][ T293] ? rtnl_port_fill+0x890/0x890
[ 19.318904][ T293] ? __lock_acquire+0x449/0x7e0
[ 19.318910][ T293] netlink_rcv_skb+0x121/0x340
[ 19.318914][ T293] ? rtnl_port_fill+0x890/0x890
[ 19.318918][ T293] ? netlink_ack+0xdf0/0xdf0
[ 19.318925][ T293] ? netlink_deliver_tap+0x13e/0x340
[ 19.318927][ T293] ? netlink_deliver_tap+0xc3/0x340
[ 19.318931][ T293] netlink_unicast+0x4aa/0x780
[ 19.318935][ T293] ? netlink_attachskb+0x810/0x810
[ 19.318939][ T293] ? __lock_acquire+0x449/0x7e0
[ 19.318947][ T293] netlink_sendmsg+0x714/0xbd0
[ 19.318954][ T293] ? netlink_unicast+0x780/0x780
[ 19.318958][ T293] ? __import_iovec+0x230/0x3b0
[ 19.318963][ T293] ? netlink_unicast+0x780/0x780
[ 19.318966][ T293] ____sys_sendmsg+0x3dd/0x890
[ 19.318969][ T293] ? get_timestamp.constprop.0+0x370/0x370
[ 19.318972][ T293] ? __copy_msghdr+0x3c0/0x3c0
[ 19.318979][ T293] ___sys_sendmsg+0xed/0x170
[ 19.318981][ T293] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.318984][ T293] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 19.318988][ T293] ? copy_msghdr_from_user+0x110/0x110
[ 19.318993][ T293] ? find_held_lock+0x2b/0x80
[ 19.318997][ T293] ? __lock_acquire+0x449/0x7e0
[ 19.319002][ T293] ? find_held_lock+0x2b/0x80
[ 19.319006][ T293] ? __virt_addr_valid+0x22a/0x450
[ 19.319010][ T293] ? __lock_release+0x5d/0x170
[ 19.319016][ T293] __sys_sendmsg+0x10b/0x1a0
[ 19.319018][ T293] ? __call_rcu_common.constprop.0+0x318/0x630
[ 19.319021][ T293] ? __sys_sendmsg_sock+0x20/0x20
[ 19.319028][ T293] ? rcu_is_watching+0x12/0xb0
[ 19.319034][ T293] do_syscall_64+0xc1/0xfd0
[ 19.319039][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.319043][ T293] RIP: 0033:0x7f986ddea1d7
[ 19.319046][ T293] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 19.319049][ T293] RSP: 002b:00007ffcbfb63118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.319053][ T293] RAX: ffffffffffffffda RBX: 00007ffcbfb63850 RCX: 00007f986ddea1d7
[ 19.319055][ T293] RDX: 0000000000000000 RSI: 00007ffcbfb63180 RDI: 0000000000000005
[ 19.319057][ T293] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 19.319059][ T293] R10: 00007f986dce6510 R11: 0000000000000246 R12: 0000000000000001
[ 19.319060][ T293] R13: 00000000691cdc4a R14: 0000000000499600 R15: 0000000000000000
[ 19.319067][ T293]
[ 19.319068][ T293] ==================================================================
[ 19.333695][ T293] Disabling lock debugging due to kernel taint
[ 19.333909][ T293] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 19.334160][ T293] #PF: supervisor write access in kernel mode
[ 19.334365][ T293] #PF: error_code(0x0002) - not-present page
[ 19.334576][ T293] PGD b28d067 P4D b28d067 PUD ae7b067 PMD 0
[ 19.334794][ T293] Oops: Oops: 0002 [#1] SMP KASAN
[ 19.334970][ T293] CPU: 3 UID: 0 PID: 293 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 19.335305][ T293] Tainted: [B]=BAD_PAGE
[ 19.335434][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.335645][ T293] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 19.335863][ T293] 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
[ 19.336458][ T293] RSP: 0018:ffffc90000c46f08 EFLAGS: 00010046
[ 19.336672][ T293] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb4c49b8a
[ 19.336925][ T293] RDX: fffffbfff732cacd RSI: 0000000000000008 RDI: ffffffffb9965660
[ 19.337185][ T293] RBP: ffffc90000c46f70 R08: 0000000000000001 R09: fffffbfff732cacc
[ 19.337436][ T293] R10: ffffffffb9965667 R11: ffffc90000c469c0 R12: 0000000000000000
[ 19.337685][ T293] R13: 0000000000000282 R14: ffff88800e679000 R15: dffffc0000000000
[ 19.337942][ T293] FS: 00007f986dc1c800(0000) GS:ffff8880b3887000(0000) knlGS:0000000000000000
[ 19.338237][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.338471][ T293] CR2: 0000000000000000 CR3: 000000000be12006 CR4: 0000000000772ef0
[ 19.338724][ T293] PKRU: 55555554
[ 19.338849][ T293] Call Trace:
[ 19.338982][ T293]
[ 19.339074][ T293] ? page_pool_release+0x13c/0x170
[ 19.339247][ T293] __cancel_work+0x7c/0x260
[ 19.339416][ T293] ? enable_delayed_work+0x10/0x10
[ 19.339586][ T293] __cancel_work_sync+0x18/0xc0
[ 19.339753][ T293] __dev_close_many+0x1cf/0x980
[ 19.339920][ T293] ? netdev_notify_peers+0x20/0x20
[ 19.340092][ T293] ? netif_close_many+0x201/0x650
[ 19.340260][ T293] netif_close_many+0x201/0x650
[ 19.340435][ T293] ? __mutex_handoff+0x2b0/0x2b0
[ 19.340602][ T293] ? __dev_close_many+0x980/0x980
[ 19.340771][ T293] ? netif_close_many_and_unlock+0x21/0x2a0
[ 19.340985][ T293] unregister_netdevice_many_notify+0x30a/0x1c90
[ 19.341194][ T293] ? mutex_is_locked+0x1c/0x50
[ 19.341361][ T293] ? dev_ingress_queue_create+0x190/0x190
[ 19.341526][ T293] ? rtnl_is_locked+0x15/0x20
[ 19.341695][ T293] ? unregister_netdevice_queue+0x6f/0x410
[ 19.341901][ T293] ? unregister_netdevice_many+0x20/0x20
[ 19.342077][ T293] ? unregister_netdevice_many+0x20/0x20
[ 19.342246][ T293] rtnl_dellink+0x344/0xa30
[ 19.342417][ T293] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 19.342643][ T293] ? find_held_lock+0x2b/0x80
[ 19.342813][ T293] ? __lock_acquire+0x449/0x7e0
[ 19.342990][ T293] ? find_held_lock+0x2b/0x80
[ 19.343158][ T293] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 19.343323][ T293] ? __lock_release+0x5d/0x170
[ 19.343490][ T293] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 19.343697][ T293] rtnetlink_rcv_msg+0x709/0xc00
[ 19.343865][ T293] ? rtnl_port_fill+0x890/0x890
[ 19.344039][ T293] ? __lock_acquire+0x449/0x7e0
[ 19.344214][ T293] netlink_rcv_skb+0x121/0x340
[ 19.344383][ T293] ? rtnl_port_fill+0x890/0x890
[ 19.344551][ T293] ? netlink_ack+0xdf0/0xdf0
[ 19.344718][ T293] ? netlink_deliver_tap+0x13e/0x340
[ 19.344883][ T293] ? netlink_deliver_tap+0xc3/0x340
[ 19.345058][ T293] netlink_unicast+0x4aa/0x780
[ 19.345224][ T293] ? netlink_attachskb+0x810/0x810
[ 19.345397][ T293] ? __lock_acquire+0x449/0x7e0
[ 19.345566][ T293] netlink_sendmsg+0x714/0xbd0
[ 19.345735][ T293] ? netlink_unicast+0x780/0x780
[ 19.345902][ T293] ? __import_iovec+0x230/0x3b0
[ 19.346078][ T293] ? netlink_unicast+0x780/0x780
[ 19.346246][ T293] ____sys_sendmsg+0x3dd/0x890
[ 19.346413][ T293] ? get_timestamp.constprop.0+0x370/0x370
[ 19.346619][ T293] ? __copy_msghdr+0x3c0/0x3c0
[ 19.346796][ T293] ___sys_sendmsg+0xed/0x170
[ 19.346964][ T293] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.347135][ T293] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 19.347342][ T293] ? copy_msghdr_from_user+0x110/0x110
[ 19.347511][ T293] ? find_held_lock+0x2b/0x80
[ 19.347679][ T293] ? __lock_acquire+0x449/0x7e0
[ 19.347849][ T293] ? find_held_lock+0x2b/0x80
[ 19.348022][ T293] ? __virt_addr_valid+0x22a/0x450
[ 19.348199][ T293] ? __lock_release+0x5d/0x170
[ 19.348389][ T293] __sys_sendmsg+0x10b/0x1a0
[ 19.348557][ T293] ? __call_rcu_common.constprop.0+0x318/0x630
[ 19.348768][ T293] ? __sys_sendmsg_sock+0x20/0x20
[ 19.348943][ T293] ? rcu_is_watching+0x12/0xb0
[ 19.349116][ T293] do_syscall_64+0xc1/0xfd0
[ 19.349287][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.349503][ T293] RIP: 0033:0x7f986ddea1d7
[ 19.349683][ T293] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 19.350283][ T293] RSP: 002b:00007ffcbfb63118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.350539][ T293] RAX: ffffffffffffffda RBX: 00007ffcbfb63850 RCX: 00007f986ddea1d7
[ 19.350795][ T293] RDX: 0000000000000000 RSI: 00007ffcbfb63180 RDI: 0000000000000005
[ 19.351055][ T293] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 19.351305][ T293] R10: 00007f986dce6510 R11: 0000000000000246 R12: 0000000000000001
[ 19.351556][ T293] R13: 00000000691cdc4a R14: 0000000000499600 R15: 0000000000000000
[ 19.351816][ T293]
[ 19.351946][ T293] Modules linked in:
[ 19.352082][ T293] CR2: 0000000000000000
[ 19.352208][ T293] ---[ end trace 0000000000000000 ]---
[ 19.352376][ T293] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 19.352588][ T293] 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
[ 19.353184][ T293] RSP: 0018:ffffc90000c46f08 EFLAGS: 00010046
[ 19.353394][ T293] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffb4c49b8a
[ 19.353640][ T293] RDX: fffffbfff732cacd RSI: 0000000000000008 RDI: ffffffffb9965660
[ 19.353892][ T293] RBP: ffffc90000c46f70 R08: 0000000000000001 R09: fffffbfff732cacc
[ 19.354146][ T293] R10: ffffffffb9965667 R11: ffffc90000c469c0 R12: 0000000000000000
[ 19.354393][ T293] R13: 0000000000000282 R14: ffff88800e679000 R15: dffffc0000000000
[ 19.354641][ T293] FS: 00007f986dc1c800(0000) GS:ffff8880b3887000(0000) knlGS:0000000000000000
[ 19.354956][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.355172][ T293] CR2: 0000000000000000 CR3: 000000000be12006 CR4: 0000000000772ef0
[ 19.355421][ T293] PKRU: 55555554
[ 19.355548][ T293] Kernel panic - not syncing: Fatal exception
[ 19.355832][ T293] Kernel Offset: 0x33600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 19.356225][ T293] ---[ end Kernel panic - not syncing: Fatal exception ]---
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