[ 17.421369][ T275] ip (275) used greatest stack depth: 24048 bytes left
[ 20.597918][ T330] ==================================================================
[ 20.598257][ T330] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.598556][ T330] Write of size 8 at addr 0000000000000000 by task ip/330
[ 20.598791][ T330]
[ 20.598894][ T330] CPU: 2 UID: 0 PID: 330 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.598899][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.598903][ T330] Call Trace:
[ 20.598905][ T330]
[ 20.598907][ T330] dump_stack_lvl+0x82/0xc0
[ 20.598921][ T330] ? try_to_grab_pending+0x81/0x6c0
[ 20.598924][ T330] kasan_report+0xca/0x100
[ 20.598932][ T330] ? try_to_grab_pending+0x81/0x6c0
[ 20.598938][ T330] kasan_check_range+0x39/0x1b0
[ 20.598942][ T330] try_to_grab_pending+0x81/0x6c0
[ 20.598946][ T330] __cancel_work+0x7c/0x260
[ 20.598950][ T330] ? enable_delayed_work+0x10/0x10
[ 20.598955][ T330] ? qdisc_destroy+0x50/0x50
[ 20.598963][ T330] __cancel_work_sync+0x18/0xc0
[ 20.598967][ T330] __dev_close_many+0x1cf/0x980
[ 20.598974][ T330] ? netdev_notify_peers+0x20/0x20
[ 20.598978][ T330] ? netif_close_many+0x201/0x650
[ 20.598982][ T330] netif_close_many+0x201/0x650
[ 20.598985][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.598990][ T330] ? __dev_close_many+0x980/0x980
[ 20.598993][ T330] ? netif_close_many_and_unlock+0x21/0x2a0
[ 20.598998][ T330] unregister_netdevice_many_notify+0x30a/0x1c90
[ 20.599001][ T330] ? find_held_lock+0x2b/0x80
[ 20.599007][ T330] ? unregister_netdevice_many+0x20/0x20
[ 20.599009][ T330] ? vrf_dellink+0xf4/0x150
[ 20.599016][ T330] ? __lock_release+0x5d/0x170
[ 20.599020][ T330] ? dev_ingress_queue_create+0x190/0x190
[ 20.599024][ T330] ? vrf_dellink+0xff/0x150
[ 20.599027][ T330] ? vrf_map_unregister_dev+0x480/0x480
[ 20.599030][ T330] ? __nla_validate_parse+0x48/0x3d0
[ 20.599040][ T330] rtnl_dellink+0x344/0xa30
[ 20.599045][ T330] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 20.599065][ T330] ? find_held_lock+0x2b/0x80
[ 20.599070][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.599075][ T330] ? find_held_lock+0x2b/0x80
[ 20.599079][ T330] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.599082][ T330] ? __lock_release+0x5d/0x170
[ 20.599086][ T330] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 20.599089][ T330] rtnetlink_rcv_msg+0x709/0xc00
[ 20.599094][ T330] ? rtnl_port_fill+0x890/0x890
[ 20.599097][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.599103][ T330] netlink_rcv_skb+0x121/0x340
[ 20.599106][ T330] ? rtnl_port_fill+0x890/0x890
[ 20.599110][ T330] ? netlink_ack+0xdf0/0xdf0
[ 20.599117][ T330] ? netlink_deliver_tap+0x13e/0x340
[ 20.599119][ T330] ? netlink_deliver_tap+0xc3/0x340
[ 20.599123][ T330] netlink_unicast+0x4aa/0x780
[ 20.599127][ T330] ? netlink_attachskb+0x810/0x810
[ 20.599130][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.599135][ T330] netlink_sendmsg+0x714/0xbd0
[ 20.599139][ T330] ? netlink_unicast+0x780/0x780
[ 20.599142][ T330] ? __import_iovec+0x230/0x3b0
[ 20.599148][ T330] ? netlink_unicast+0x780/0x780
[ 20.599152][ T330] ____sys_sendmsg+0x3dd/0x890
[ 20.599160][ T330] ? get_timestamp.constprop.0+0x370/0x370
[ 20.599164][ T330] ? __copy_msghdr+0x3c0/0x3c0
[ 20.599175][ T330] ___sys_sendmsg+0xed/0x170
[ 20.599179][ T330] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.599185][ T330] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.599193][ T330] ? copy_msghdr_from_user+0x110/0x110
[ 20.599201][ T330] ? find_held_lock+0x2b/0x80
[ 20.599209][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.599218][ T330] ? find_held_lock+0x2b/0x80
[ 20.599223][ T330] ? __virt_addr_valid+0x22a/0x450
[ 20.599232][ T330] ? __lock_release+0x5d/0x170
[ 20.599237][ T330] __sys_sendmsg+0x10b/0x1a0
[ 20.599240][ T330] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.599243][ T330] ? __sys_sendmsg_sock+0x20/0x20
[ 20.599250][ T330] ? rcu_is_watching+0x12/0xb0
[ 20.599255][ T330] do_syscall_64+0xc1/0xfd0
[ 20.599261][ T330] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.599266][ T330] RIP: 0033:0x7fbfe0a3a1d7
[ 20.599276][ T330] 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
[ 20.599279][ T330] RSP: 002b:00007ffd12fb7f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.599286][ T330] RAX: ffffffffffffffda RBX: 00007ffd12fb8630 RCX: 00007fbfe0a3a1d7
[ 20.599288][ T330] RDX: 0000000000000000 RSI: 00007ffd12fb7f70 RDI: 0000000000000005
[ 20.599290][ T330] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 20.599292][ T330] R10: 00007fbfe0936f60 R11: 0000000000000246 R12: 0000000000000001
[ 20.599294][ T330] R13: 00000000691cd48c R14: 0000000000499600 R15: 0000000000000000
[ 20.599300][ T330]
[ 20.599302][ T330] ==================================================================
[ 20.615658][ T330] Disabling lock debugging due to kernel taint
[ 20.615904][ T330] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.616172][ T330] #PF: supervisor write access in kernel mode
[ 20.616401][ T330] #PF: error_code(0x0002) - not-present page
[ 20.616638][ T330] PGD bad1067 P4D bad1067 PUD f824067 PMD 0
[ 20.616878][ T330] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.617065][ T330] CPU: 2 UID: 0 PID: 330 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.617431][ T330] Tainted: [B]=BAD_PAGE
[ 20.617577][ T330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.617806][ T330] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.618046][ T330] 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
[ 20.618694][ T330] RSP: 0018:ffffc90000dc6f08 EFLAGS: 00010046
[ 20.618931][ T330] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa6249b8a
[ 20.619204][ T330] RDX: fffffbfff55ecacd RSI: 0000000000000008 RDI: ffffffffaaf65660
[ 20.619475][ T330] RBP: ffffc90000dc6f70 R08: 0000000000000001 R09: fffffbfff55ecacc
[ 20.619749][ T330] R10: ffffffffaaf65667 R11: ffffc90000dc69c0 R12: 0000000000000000
[ 20.620025][ T330] R13: 0000000000000282 R14: ffff888008ab9000 R15: dffffc0000000000
[ 20.620298][ T330] FS: 00007fbfe086c800(0000) GS:ffff8880c2207000(0000) knlGS:0000000000000000
[ 20.620617][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.620851][ T330] CR2: 0000000000000000 CR3: 000000000fb83006 CR4: 0000000000772ef0
[ 20.621125][ T330] PKRU: 55555554
[ 20.621268][ T330] Call Trace:
[ 20.621408][ T330]
[ 20.621507][ T330] __cancel_work+0x7c/0x260
[ 20.621689][ T330] ? enable_delayed_work+0x10/0x10
[ 20.621985][ T330] ? qdisc_destroy+0x50/0x50
[ 20.622167][ T330] __cancel_work_sync+0x18/0xc0
[ 20.622351][ T330] __dev_close_many+0x1cf/0x980
[ 20.622536][ T330] ? netdev_notify_peers+0x20/0x20
[ 20.622819][ T330] ? netif_close_many+0x201/0x650
[ 20.623000][ T330] netif_close_many+0x201/0x650
[ 20.623188][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.623368][ T330] ? __dev_close_many+0x980/0x980
[ 20.623651][ T330] ? netif_close_many_and_unlock+0x21/0x2a0
[ 20.623882][ T330] unregister_netdevice_many_notify+0x30a/0x1c90
[ 20.624108][ T330] ? find_held_lock+0x2b/0x80
[ 20.624346][ T330] ? unregister_netdevice_many+0x20/0x20
[ 20.624644][ T330] ? vrf_dellink+0xf4/0x150
[ 20.624840][ T330] ? __lock_release+0x5d/0x170
[ 20.625037][ T330] ? dev_ingress_queue_create+0x190/0x190
[ 20.625220][ T330] ? vrf_dellink+0xff/0x150
[ 20.625501][ T330] ? vrf_map_unregister_dev+0x480/0x480
[ 20.625688][ T330] ? __nla_validate_parse+0x48/0x3d0
[ 20.625876][ T330] rtnl_dellink+0x344/0xa30
[ 20.626058][ T330] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 20.626395][ T330] ? find_held_lock+0x2b/0x80
[ 20.626587][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.626766][ T330] ? find_held_lock+0x2b/0x80
[ 20.627047][ T330] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.627230][ T330] ? __lock_release+0x5d/0x170
[ 20.627409][ T330] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 20.627641][ T330] rtnetlink_rcv_msg+0x709/0xc00
[ 20.627924][ T330] ? rtnl_port_fill+0x890/0x890
[ 20.628105][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.628286][ T330] netlink_rcv_skb+0x121/0x340
[ 20.628468][ T330] ? rtnl_port_fill+0x890/0x890
[ 20.628752][ T330] ? netlink_ack+0xdf0/0xdf0
[ 20.628937][ T330] ? netlink_deliver_tap+0x13e/0x340
[ 20.629114][ T330] ? netlink_deliver_tap+0xc3/0x340
[ 20.629293][ T330] netlink_unicast+0x4aa/0x780
[ 20.629574][ T330] ? netlink_attachskb+0x810/0x810
[ 20.629753][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.629932][ T330] netlink_sendmsg+0x714/0xbd0
[ 20.630114][ T330] ? netlink_unicast+0x780/0x780
[ 20.630392][ T330] ? __import_iovec+0x230/0x3b0
[ 20.630582][ T330] ? netlink_unicast+0x780/0x780
[ 20.630759][ T330] ____sys_sendmsg+0x3dd/0x890
[ 20.630940][ T330] ? get_timestamp.constprop.0+0x370/0x370
[ 20.631262][ T330] ? __copy_msghdr+0x3c0/0x3c0
[ 20.631446][ T330] ___sys_sendmsg+0xed/0x170
[ 20.631626][ T330] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.631810][ T330] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.632133][ T330] ? copy_msghdr_from_user+0x110/0x110
[ 20.632312][ T330] ? find_held_lock+0x2b/0x80
[ 20.632497][ T330] ? __lock_acquire+0x449/0x7e0
[ 20.632684][ T330] ? find_held_lock+0x2b/0x80
[ 20.632965][ T330] ? __virt_addr_valid+0x22a/0x450
[ 20.633146][ T330] ? __lock_release+0x5d/0x170
[ 20.633341][ T330] __sys_sendmsg+0x10b/0x1a0
[ 20.633529][ T330] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.633857][ T330] ? __sys_sendmsg_sock+0x20/0x20
[ 20.634040][ T330] ? rcu_is_watching+0x12/0xb0
[ 20.634220][ T330] do_syscall_64+0xc1/0xfd0
[ 20.634500][ T330] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.634727][ T330] RIP: 0033:0x7fbfe0a3a1d7
[ 20.634919][ T330] 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
[ 20.635681][ T330] RSP: 002b:00007ffd12fb7f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.635961][ T330] RAX: ffffffffffffffda RBX: 00007ffd12fb8630 RCX: 00007fbfe0a3a1d7
[ 20.636331][ T330] RDX: 0000000000000000 RSI: 00007ffd12fb7f70 RDI: 0000000000000005
[ 20.636607][ T330] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 20.636881][ T330] R10: 00007fbfe0936f60 R11: 0000000000000246 R12: 0000000000000001
[ 20.637251][ T330] R13: 00000000691cd48c R14: 0000000000499600 R15: 0000000000000000
[ 20.637532][ T330]
[ 20.637672][ T330] Modules linked in:
[ 20.637924][ T330] CR2: 0000000000000000
[ 20.638059][ T330] ---[ end trace 0000000000000000 ]---
[ 20.638239][ T330] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.638473][ T330] 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
[ 20.639214][ T330] RSP: 0018:ffffc90000dc6f08 EFLAGS: 00010046
[ 20.639544][ T330] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa6249b8a
[ 20.639812][ T330] RDX: fffffbfff55ecacd RSI: 0000000000000008 RDI: ffffffffaaf65660
[ 20.640080][ T330] RBP: ffffc90000dc6f70 R08: 0000000000000001 R09: fffffbfff55ecacc
[ 20.640449][ T330] R10: ffffffffaaf65667 R11: ffffc90000dc69c0 R12: 0000000000000000
[ 20.640723][ T330] R13: 0000000000000282 R14: ffff888008ab9000 R15: dffffc0000000000
[ 20.640993][ T330] FS: 00007fbfe086c800(0000) GS:ffff8880c2207000(0000) knlGS:0000000000000000
[ 20.641405][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.641633][ T330] CR2: 0000000000000000 CR3: 000000000fb83006 CR4: 0000000000772ef0
[ 20.642007][ T330] PKRU: 55555554
[ 20.642143][ T330] Kernel panic - not syncing: Fatal exception
[ 20.642470][ T330] Kernel Offset: 0x24c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.643003][ T330] ---[ end Kernel panic - not syncing: Fatal exception ]---
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