[ 17.030092][ T260] ip (260) used greatest stack depth: 24368 bytes left
[ 23.746714][ T288] ==================================================================
[ 23.747256][ T288] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 23.747758][ T288] Write of size 8 at addr 0000000000000000 by task ip/288
[ 23.748197][ T288]
[ 23.748389][ T288] CPU: 3 UID: 0 PID: 288 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 23.748397][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.748400][ T288] Call Trace:
[ 23.748403][ T288]
[ 23.748406][ T288] dump_stack_lvl+0x82/0xc0
[ 23.748419][ T288] ? try_to_grab_pending+0x81/0x6c0
[ 23.748425][ T288] kasan_report+0xca/0x100
[ 23.748438][ T288] ? try_to_grab_pending+0x81/0x6c0
[ 23.748448][ T288] kasan_check_range+0x39/0x1b0
[ 23.748455][ T288] try_to_grab_pending+0x81/0x6c0
[ 23.748461][ T288] ? irqentry_exit+0x3b/0x80
[ 23.748473][ T288] __cancel_work+0x7c/0x260
[ 23.748479][ T288] ? enable_delayed_work+0x10/0x10
[ 23.748493][ T288] __cancel_work_sync+0x18/0xc0
[ 23.748500][ T288] __dev_close_many+0x1cf/0x980
[ 23.748510][ T288] ? netdev_notify_peers+0x20/0x20
[ 23.748517][ T288] ? netif_close_many+0x201/0x650
[ 23.748526][ T288] netif_close_many+0x201/0x650
[ 23.748532][ T288] ? __mutex_handoff+0x2b0/0x2b0
[ 23.748542][ T288] ? __dev_close_many+0x980/0x980
[ 23.748549][ T288] ? netif_close_many_and_unlock+0x21/0x2a0
[ 23.748558][ T288] unregister_netdevice_many_notify+0x30a/0x1c90
[ 23.748566][ T288] ? rtnl_dellink+0x227/0xa30
[ 23.748576][ T288] ? mutex_is_locked+0x1c/0x50
[ 23.748582][ T288] ? dev_ingress_queue_create+0x190/0x190
[ 23.748588][ T288] ? rtnl_is_locked+0x15/0x20
[ 23.748593][ T288] ? unregister_netdevice_queue+0x6f/0x410
[ 23.748598][ T288] ? unregister_netdevice_many+0x20/0x20
[ 23.748604][ T288] ? unregister_netdevice_many+0x20/0x20
[ 23.748615][ T288] rtnl_dellink+0x344/0xa30
[ 23.748624][ T288] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 23.748666][ T288] ? find_held_lock+0x2b/0x80
[ 23.748676][ T288] ? __lock_acquire+0x449/0x7e0
[ 23.748688][ T288] ? find_held_lock+0x2b/0x80
[ 23.748694][ T288] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 23.748699][ T288] ? __lock_release+0x5d/0x170
[ 23.748706][ T288] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 23.748713][ T288] rtnetlink_rcv_msg+0x709/0xc00
[ 23.748721][ T288] ? rtnl_port_fill+0x890/0x890
[ 23.748726][ T288] ? __lock_acquire+0x449/0x7e0
[ 23.748739][ T288] netlink_rcv_skb+0x121/0x340
[ 23.748746][ T288] ? rtnl_port_fill+0x890/0x890
[ 23.748754][ T288] ? netlink_ack+0xdf0/0xdf0
[ 23.748766][ T288] ? netlink_deliver_tap+0x13e/0x340
[ 23.748771][ T288] ? netlink_deliver_tap+0xc3/0x340
[ 23.748778][ T288] netlink_unicast+0x4aa/0x780
[ 23.748786][ T288] ? netlink_attachskb+0x810/0x810
[ 23.748793][ T288] ? __lock_acquire+0x449/0x7e0
[ 23.748802][ T288] netlink_sendmsg+0x714/0xbd0
[ 23.748811][ T288] ? netlink_unicast+0x780/0x780
[ 23.748817][ T288] ? __import_iovec+0x230/0x3b0
[ 23.748826][ T288] ? netlink_unicast+0x780/0x780
[ 23.748832][ T288] ____sys_sendmsg+0x3dd/0x890
[ 23.748840][ T288] ? get_timestamp.constprop.0+0x370/0x370
[ 23.748844][ T288] ? __copy_msghdr+0x3c0/0x3c0
[ 23.748859][ T288] ___sys_sendmsg+0xed/0x170
[ 23.748864][ T288] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.748869][ T288] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 23.748878][ T288] ? copy_msghdr_from_user+0x110/0x110
[ 23.748887][ T288] ? find_held_lock+0x2b/0x80
[ 23.748895][ T288] ? __lock_acquire+0x449/0x7e0
[ 23.748905][ T288] ? find_held_lock+0x2b/0x80
[ 23.748912][ T288] ? __virt_addr_valid+0x22a/0x450
[ 23.748919][ T288] ? __lock_release+0x5d/0x170
[ 23.748931][ T288] __sys_sendmsg+0x10b/0x1a0
[ 23.748935][ T288] ? __call_rcu_common.constprop.0+0x318/0x630
[ 23.748941][ T288] ? __sys_sendmsg_sock+0x20/0x20
[ 23.748956][ T288] ? rcu_is_watching+0x12/0xb0
[ 23.748966][ T288] do_syscall_64+0xc1/0xfd0
[ 23.748977][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 23.748984][ T288] RIP: 0033:0x7fec645b91d7
[ 23.748990][ T288] 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
[ 23.748995][ T288] RSP: 002b:00007ffe99441e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.749002][ T288] RAX: ffffffffffffffda RBX: 00007ffe99442560 RCX: 00007fec645b91d7
[ 23.749006][ T288] RDX: 0000000000000000 RSI: 00007ffe99441ea0 RDI: 0000000000000005
[ 23.749009][ T288] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 23.749012][ T288] R10: 00007fec644b5f60 R11: 0000000000000246 R12: 0000000000000001
[ 23.749015][ T288] R13: 00000000691cd34f R14: 0000000000499600 R15: 0000000000000000
[ 23.749028][ T288]
[ 23.749030][ T288] ==================================================================
[ 23.775970][ T288] Disabling lock debugging due to kernel taint
[ 23.776356][ T288] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 23.776811][ T288] #PF: supervisor write access in kernel mode
[ 23.777200][ T288] #PF: error_code(0x0002) - not-present page
[ 23.777563][ T288] PGD 111b7067 P4D 111b7067 PUD 111b4067 PMD 0
[ 23.777956][ T288] Oops: Oops: 0002 [#1] SMP KASAN
[ 23.778258][ T288] CPU: 3 UID: 0 PID: 288 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 23.778882][ T288] Tainted: [B]=BAD_PAGE
[ 23.779123][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 23.779510][ T288] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 23.779902][ T288] 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
[ 23.780964][ T288] RSP: 0018:ffffc90000c76f08 EFLAGS: 00010046
[ 23.781364][ T288] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86c49b8a
[ 23.781821][ T288] RDX: fffffbfff172cacd RSI: 0000000000000008 RDI: ffffffff8b965660
[ 23.782281][ T288] RBP: ffffc90000c76f70 R08: 0000000000000001 R09: fffffbfff172cacc
[ 23.782729][ T288] R10: ffffffff8b965667 R11: ffffc90000c769c0 R12: 0000000000000000
[ 23.783193][ T288] R13: 0000000000000282 R14: ffff888010fd1000 R15: dffffc0000000000
[ 23.783643][ T288] FS: 00007fec643eb800(0000) GS:ffff8880e1887000(0000) knlGS:0000000000000000
[ 23.784178][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.784565][ T288] CR2: 0000000000000000 CR3: 0000000011fad005 CR4: 0000000000772ef0
[ 23.785036][ T288] PKRU: 55555554
[ 23.785264][ T288] Call Trace:
[ 23.785493][ T288]
[ 23.785651][ T288] ? irqentry_exit+0x3b/0x80
[ 23.785960][ T288] __cancel_work+0x7c/0x260
[ 23.786262][ T288] ? enable_delayed_work+0x10/0x10
[ 23.786567][ T288] __cancel_work_sync+0x18/0xc0
[ 23.786874][ T288] __dev_close_many+0x1cf/0x980
[ 23.787177][ T288] ? netdev_notify_peers+0x20/0x20
[ 23.787489][ T288] ? netif_close_many+0x201/0x650
[ 23.787791][ T288] netif_close_many+0x201/0x650
[ 23.788104][ T288] ? __mutex_handoff+0x2b0/0x2b0
[ 23.788402][ T288] ? __dev_close_many+0x980/0x980
[ 23.788701][ T288] ? netif_close_many_and_unlock+0x21/0x2a0
[ 23.789073][ T288] unregister_netdevice_many_notify+0x30a/0x1c90
[ 23.789453][ T288] ? rtnl_dellink+0x227/0xa30
[ 23.789759][ T288] ? mutex_is_locked+0x1c/0x50
[ 23.790073][ T288] ? dev_ingress_queue_create+0x190/0x190
[ 23.790373][ T288] ? rtnl_is_locked+0x15/0x20
[ 23.790668][ T288] ? unregister_netdevice_queue+0x6f/0x410
[ 23.791039][ T288] ? unregister_netdevice_many+0x20/0x20
[ 23.791343][ T288] ? unregister_netdevice_many+0x20/0x20
[ 23.791651][ T288] rtnl_dellink+0x344/0xa30
[ 23.791960][ T288] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 23.792372][ T288] ? find_held_lock+0x2b/0x80
[ 23.792678][ T288] ? __lock_acquire+0x449/0x7e0
[ 23.792984][ T288] ? find_held_lock+0x2b/0x80
[ 23.793283][ T288] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 23.793583][ T288] ? __lock_release+0x5d/0x170
[ 23.793879][ T288] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 23.794264][ T288] rtnetlink_rcv_msg+0x709/0xc00
[ 23.794568][ T288] ? rtnl_port_fill+0x890/0x890
[ 23.794869][ T288] ? __lock_acquire+0x449/0x7e0
[ 23.795170][ T288] netlink_rcv_skb+0x121/0x340
[ 23.795467][ T288] ? rtnl_port_fill+0x890/0x890
[ 23.795759][ T288] ? netlink_ack+0xdf0/0xdf0
[ 23.796064][ T288] ? netlink_deliver_tap+0x13e/0x340
[ 23.796354][ T288] ? netlink_deliver_tap+0xc3/0x340
[ 23.796668][ T288] netlink_unicast+0x4aa/0x780
[ 23.796976][ T288] ? netlink_attachskb+0x810/0x810
[ 23.797279][ T288] ? __lock_acquire+0x449/0x7e0
[ 23.797588][ T288] netlink_sendmsg+0x714/0xbd0
[ 23.797903][ T288] ? netlink_unicast+0x780/0x780
[ 23.798199][ T288] ? __import_iovec+0x230/0x3b0
[ 23.798499][ T288] ? netlink_unicast+0x780/0x780
[ 23.798800][ T288] ____sys_sendmsg+0x3dd/0x890
[ 23.799113][ T288] ? get_timestamp.constprop.0+0x370/0x370
[ 23.799489][ T288] ? __copy_msghdr+0x3c0/0x3c0
[ 23.799799][ T288] ___sys_sendmsg+0xed/0x170
[ 23.800093][ T288] ? kasan_record_aux_stack+0x8c/0xa0
[ 23.800393][ T288] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 23.800766][ T288] ? copy_msghdr_from_user+0x110/0x110
[ 23.801065][ T288] ? find_held_lock+0x2b/0x80
[ 23.801386][ T288] ? __lock_acquire+0x449/0x7e0
[ 23.801694][ T288] ? find_held_lock+0x2b/0x80
[ 23.802002][ T288] ? __virt_addr_valid+0x22a/0x450
[ 23.802306][ T288] ? __lock_release+0x5d/0x170
[ 23.802613][ T288] __sys_sendmsg+0x10b/0x1a0
[ 23.802916][ T288] ? __call_rcu_common.constprop.0+0x318/0x630
[ 23.803283][ T288] ? __sys_sendmsg_sock+0x20/0x20
[ 23.803577][ T288] ? rcu_is_watching+0x12/0xb0
[ 23.803877][ T288] do_syscall_64+0xc1/0xfd0
[ 23.804162][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 23.804531][ T288] RIP: 0033:0x7fec645b91d7
[ 23.804850][ T288] 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
[ 23.805933][ T288] RSP: 002b:00007ffe99441e38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 23.806391][ T288] RAX: ffffffffffffffda RBX: 00007ffe99442560 RCX: 00007fec645b91d7
[ 23.806847][ T288] RDX: 0000000000000000 RSI: 00007ffe99441ea0 RDI: 0000000000000005
[ 23.807294][ T288] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 23.807752][ T288] R10: 00007fec644b5f60 R11: 0000000000000246 R12: 0000000000000001
[ 23.808213][ T288] R13: 00000000691cd34f R14: 0000000000499600 R15: 0000000000000000
[ 23.808667][ T288]
[ 23.808896][ T288] Modules linked in:
[ 23.809131][ T288] CR2: 0000000000000000
[ 23.809358][ T288] ---[ end trace 0000000000000000 ]---
[ 23.809667][ T288] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 23.810071][ T288] 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
[ 23.811134][ T288] RSP: 0018:ffffc90000c76f08 EFLAGS: 00010046
[ 23.811509][ T288] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff86c49b8a
[ 23.811960][ T288] RDX: fffffbfff172cacd RSI: 0000000000000008 RDI: ffffffff8b965660
[ 23.812413][ T288] RBP: ffffc90000c76f70 R08: 0000000000000001 R09: fffffbfff172cacc
[ 23.812867][ T288] R10: ffffffff8b965667 R11: ffffc90000c769c0 R12: 0000000000000000
[ 23.813320][ T288] R13: 0000000000000282 R14: ffff888010fd1000 R15: dffffc0000000000
[ 23.813771][ T288] FS: 00007fec643eb800(0000) GS:ffff8880e1887000(0000) knlGS:0000000000000000
[ 23.814287][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 23.814658][ T288] CR2: 0000000000000000 CR3: 0000000011fad005 CR4: 0000000000772ef0
[ 23.815113][ T288] PKRU: 55555554
[ 23.815342][ T288] Kernel panic - not syncing: Fatal exception
[ 23.815815][ T288] Kernel Offset: 0x5600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 23.816527][ T288] ---[ end Kernel panic - not syncing: Fatal exception ]---
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