[ 16.822484][ T251] ip (251) used greatest stack depth: 23760 bytes left
[ 448.261722][ T1910] ==================================================================
[ 448.262238][ T1910] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 448.262738][ T1910] Write of size 8 at addr 0000000000000000 by task ip/1910
[ 448.263202][ T1910]
[ 448.263367][ T1910] CPU: 2 UID: 0 PID: 1910 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 448.263377][ T1910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 448.263382][ T1910] Call Trace:
[ 448.263385][ T1910]
[ 448.263388][ T1910] dump_stack_lvl+0x82/0xc0
[ 448.263401][ T1910] ? try_to_grab_pending+0x81/0x6c0
[ 448.263406][ T1910] kasan_report+0xca/0x100
[ 448.263419][ T1910] ? try_to_grab_pending+0x81/0x6c0
[ 448.263428][ T1910] kasan_check_range+0x39/0x1b0
[ 448.263435][ T1910] try_to_grab_pending+0x81/0x6c0
[ 448.263444][ T1910] __cancel_work+0x7c/0x260
[ 448.263449][ T1910] ? enable_delayed_work+0x10/0x10
[ 448.263456][ T1910] ? queue_delayed_work_on+0xa0/0xa0
[ 448.263462][ T1910] ? lockdep_hardirqs_on+0x7c/0x110
[ 448.263472][ T1910] __cancel_work_sync+0x18/0xc0
[ 448.263478][ T1910] __dev_close_many+0x1ce/0x810
[ 448.263493][ T1910] ? netdev_notify_peers+0x20/0x20
[ 448.263501][ T1910] ? __local_bh_enable_ip+0xa9/0x120
[ 448.263509][ T1910] __dev_change_flags+0x24b/0x6c0
[ 448.263514][ T1910] ? __free_zapped_classes+0x90/0x90
[ 448.263522][ T1910] ? netif_set_allmulti+0x360/0x360
[ 448.263526][ T1910] ? __lock_release+0x5d/0x170
[ 448.263536][ T1910] netif_change_flags+0x80/0x160
[ 448.263542][ T1910] do_setlink.constprop.0+0x97c/0x2460
[ 448.263550][ T1910] ? rtnl_newlink_create+0x770/0x770
[ 448.263562][ T1910] ? rcu_read_lock_any_held+0x3f/0xa0
[ 448.263569][ T1910] ? validate_chain+0x15e/0x4d0
[ 448.263577][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.263586][ T1910] ? __mutex_trylock_common+0xf9/0x260
[ 448.263592][ T1910] ? __mutex_handoff+0x2b0/0x2b0
[ 448.263598][ T1910] ? rcu_is_watching+0x12/0xb0
[ 448.263605][ T1910] ? rcu_is_watching+0x12/0xb0
[ 448.263610][ T1910] ? trace_contention_end+0xd8/0x140
[ 448.263616][ T1910] ? __mutex_lock+0x19f/0x1190
[ 448.263627][ T1910] ? __create_object+0x5e/0xb0
[ 448.263631][ T1910] ? __lock_release+0x5d/0x170
[ 448.263635][ T1910] ? rtnl_newlink+0x64a/0xa60
[ 448.263640][ T1910] ? ww_mutex_lock+0x160/0x160
[ 448.263646][ T1910] ? trace_cap_capable+0x10b/0x180
[ 448.263652][ T1910] ? __rtnl_newlink+0x40a/0xa30
[ 448.263660][ T1910] rtnl_newlink+0x693/0xa60
[ 448.263669][ T1910] ? __rtnl_newlink+0xa30/0xa30
[ 448.263674][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.263684][ T1910] ? find_held_lock+0x2b/0x80
[ 448.263691][ T1910] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 448.263694][ T1910] ? __lock_release+0x5d/0x170
[ 448.263702][ T1910] ? __rtnl_newlink+0xa30/0xa30
[ 448.263708][ T1910] rtnetlink_rcv_msg+0x709/0xc00
[ 448.263714][ T1910] ? rtnl_port_fill+0x850/0x850
[ 448.263719][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.263733][ T1910] netlink_rcv_skb+0x121/0x340
[ 448.263739][ T1910] ? rtnl_port_fill+0x850/0x850
[ 448.263745][ T1910] ? netlink_ack+0xdd0/0xdd0
[ 448.263758][ T1910] ? netlink_deliver_tap+0x13e/0x340
[ 448.263764][ T1910] ? netlink_deliver_tap+0xc3/0x340
[ 448.263771][ T1910] netlink_unicast+0x4aa/0x780
[ 448.263779][ T1910] ? netlink_attachskb+0x810/0x810
[ 448.263786][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.263796][ T1910] netlink_sendmsg+0x714/0xbd0
[ 448.263804][ T1910] ? netlink_unicast+0x780/0x780
[ 448.263811][ T1910] ? __import_iovec+0x230/0x3b0
[ 448.263821][ T1910] ? netlink_unicast+0x780/0x780
[ 448.263827][ T1910] ____sys_sendmsg+0x3dd/0x890
[ 448.263835][ T1910] ? get_timestamp.constprop.0+0x380/0x380
[ 448.263840][ T1910] ? __copy_msghdr+0x3c0/0x3c0
[ 448.263854][ T1910] ___sys_sendmsg+0xed/0x170
[ 448.263859][ T1910] ? kasan_record_aux_stack+0x8c/0xa0
[ 448.263864][ T1910] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 448.263872][ T1910] ? copy_msghdr_from_user+0x110/0x110
[ 448.263881][ T1910] ? find_held_lock+0x2b/0x80
[ 448.263888][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.263897][ T1910] ? find_held_lock+0x2b/0x80
[ 448.263903][ T1910] ? __virt_addr_valid+0x22a/0x450
[ 448.263910][ T1910] ? __lock_release+0x5d/0x170
[ 448.263921][ T1910] __sys_sendmsg+0x10b/0x1a0
[ 448.263927][ T1910] ? __call_rcu_common.constprop.0+0x318/0x630
[ 448.263933][ T1910] ? __sys_sendmsg_sock+0x20/0x20
[ 448.263947][ T1910] ? rcu_is_watching+0x12/0xb0
[ 448.263954][ T1910] do_syscall_64+0xc1/0xfd0
[ 448.263963][ T1910] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 448.263968][ T1910] RIP: 0033:0x7f1f97f101d7
[ 448.263974][ T1910] 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
[ 448.263983][ T1910] RSP: 002b:00007ffe8c8bc638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 448.263988][ T1910] RAX: ffffffffffffffda RBX: 00007ffe8c8bcd60 RCX: 00007f1f97f101d7
[ 448.263992][ T1910] RDX: 0000000000000000 RSI: 00007ffe8c8bc6a0 RDI: 0000000000000005
[ 448.263995][ T1910] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 448.263998][ T1910] R10: 00007f1f97e0cf60 R11: 0000000000000246 R12: 0000000000000003
[ 448.264002][ T1910] R13: 00000000691cbc74 R14: 0000000000499600 R15: 0000000000000000
[ 448.264014][ T1910]
[ 448.264016][ T1910] ==================================================================
[ 448.290589][ T1910] Disabling lock debugging due to kernel taint
[ 448.290976][ T1910] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 448.291331][ T1910] #PF: supervisor write access in kernel mode
[ 448.291632][ T1910] #PF: error_code(0x0002) - not-present page
[ 448.291986][ T1910] PGD c3ad067 P4D c3ad067 PUD 8da7067 PMD 0
[ 448.292357][ T1910] Oops: Oops: 0002 [#1] SMP KASAN
[ 448.292656][ T1910] CPU: 2 UID: 0 PID: 1910 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 448.293232][ T1910] Tainted: [B]=BAD_PAGE
[ 448.293445][ T1910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 448.293807][ T1910] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 448.294153][ T1910] 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 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 448.295160][ T1910] RSP: 0018:ffffc900029c6f40 EFLAGS: 00010046
[ 448.295530][ T1910] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9524090a
[ 448.295958][ T1910] RDX: fffffbfff328f2cd RSI: 0000000000000008 RDI: ffffffff99479660
[ 448.296368][ T1910] RBP: ffffc900029c6fa8 R08: 0000000000000001 R09: fffffbfff328f2cc
[ 448.296790][ T1910] R10: ffffffff99479667 R11: ffffc900029c6a00 R12: 0000000000000000
[ 448.297219][ T1910] R13: 0000000000000282 R14: ffff888008159000 R15: dffffc0000000000
[ 448.297663][ T1910] FS: 00007f1f97d42800(0000) GS:ffff88809cef2000(0000) knlGS:0000000000000000
[ 448.298161][ T1910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 448.298542][ T1910] CR2: 0000000000000000 CR3: 000000000f355003 CR4: 0000000000772ef0
[ 448.298963][ T1910] PKRU: 55555554
[ 448.299183][ T1910] Call Trace:
[ 448.299406][ T1910]
[ 448.299567][ T1910] __cancel_work+0x7c/0x260
[ 448.299861][ T1910] ? enable_delayed_work+0x10/0x10
[ 448.300147][ T1910] ? queue_delayed_work_on+0xa0/0xa0
[ 448.300443][ T1910] ? lockdep_hardirqs_on+0x7c/0x110
[ 448.300726][ T1910] __cancel_work_sync+0x18/0xc0
[ 448.301005][ T1910] __dev_close_many+0x1ce/0x810
[ 448.301300][ T1910] ? netdev_notify_peers+0x20/0x20
[ 448.301601][ T1910] ? __local_bh_enable_ip+0xa9/0x120
[ 448.301881][ T1910] __dev_change_flags+0x24b/0x6c0
[ 448.302170][ T1910] ? __free_zapped_classes+0x90/0x90
[ 448.302458][ T1910] ? netif_set_allmulti+0x360/0x360
[ 448.302739][ T1910] ? __lock_release+0x5d/0x170
[ 448.303022][ T1910] netif_change_flags+0x80/0x160
[ 448.303305][ T1910] do_setlink.constprop.0+0x97c/0x2460
[ 448.303616][ T1910] ? rtnl_newlink_create+0x770/0x770
[ 448.303904][ T1910] ? rcu_read_lock_any_held+0x3f/0xa0
[ 448.304201][ T1910] ? validate_chain+0x15e/0x4d0
[ 448.304498][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.304819][ T1910] ? __mutex_trylock_common+0xf9/0x260
[ 448.305097][ T1910] ? __mutex_handoff+0x2b0/0x2b0
[ 448.305335][ T1910] ? rcu_is_watching+0x12/0xb0
[ 448.305587][ T1910] ? rcu_is_watching+0x12/0xb0
[ 448.305864][ T1910] ? trace_contention_end+0xd8/0x140
[ 448.306152][ T1910] ? __mutex_lock+0x19f/0x1190
[ 448.306451][ T1910] ? __create_object+0x5e/0xb0
[ 448.306735][ T1910] ? __lock_release+0x5d/0x170
[ 448.307016][ T1910] ? rtnl_newlink+0x64a/0xa60
[ 448.307215][ T1910] ? ww_mutex_lock+0x160/0x160
[ 448.307450][ T1910] ? trace_cap_capable+0x10b/0x180
[ 448.307745][ T1910] ? __rtnl_newlink+0x40a/0xa30
[ 448.308012][ T1910] rtnl_newlink+0x693/0xa60
[ 448.308304][ T1910] ? __rtnl_newlink+0xa30/0xa30
[ 448.308589][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.308873][ T1910] ? find_held_lock+0x2b/0x80
[ 448.309149][ T1910] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 448.309437][ T1910] ? __lock_release+0x5d/0x170
[ 448.309724][ T1910] ? __rtnl_newlink+0xa30/0xa30
[ 448.310014][ T1910] rtnetlink_rcv_msg+0x709/0xc00
[ 448.310308][ T1910] ? rtnl_port_fill+0x850/0x850
[ 448.310604][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.310889][ T1910] netlink_rcv_skb+0x121/0x340
[ 448.311177][ T1910] ? rtnl_port_fill+0x850/0x850
[ 448.311463][ T1910] ? netlink_ack+0xdd0/0xdd0
[ 448.311745][ T1910] ? netlink_deliver_tap+0x13e/0x340
[ 448.312010][ T1910] ? netlink_deliver_tap+0xc3/0x340
[ 448.312273][ T1910] netlink_unicast+0x4aa/0x780
[ 448.312509][ T1910] ? netlink_attachskb+0x810/0x810
[ 448.312788][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.313076][ T1910] netlink_sendmsg+0x714/0xbd0
[ 448.313376][ T1910] ? netlink_unicast+0x780/0x780
[ 448.313549][ T1910] ? __import_iovec+0x230/0x3b0
[ 448.313774][ T1910] ? netlink_unicast+0x780/0x780
[ 448.314057][ T1910] ____sys_sendmsg+0x3dd/0x890
[ 448.314348][ T1910] ? get_timestamp.constprop.0+0x380/0x380
[ 448.314693][ T1910] ? __copy_msghdr+0x3c0/0x3c0
[ 448.314978][ T1910] ___sys_sendmsg+0xed/0x170
[ 448.315273][ T1910] ? kasan_record_aux_stack+0x8c/0xa0
[ 448.315562][ T1910] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 448.315857][ T1910] ? copy_msghdr_from_user+0x110/0x110
[ 448.316144][ T1910] ? find_held_lock+0x2b/0x80
[ 448.316443][ T1910] ? __lock_acquire+0x449/0x7e0
[ 448.316724][ T1910] ? find_held_lock+0x2b/0x80
[ 448.317175][ T1910] ? __virt_addr_valid+0x22a/0x450
[ 448.317470][ T1910] ? __lock_release+0x5d/0x170
[ 448.317715][ T1910] __sys_sendmsg+0x10b/0x1a0
[ 448.317996][ T1910] ? __call_rcu_common.constprop.0+0x318/0x630
[ 448.318486][ T1910] ? __sys_sendmsg_sock+0x20/0x20
[ 448.318761][ T1910] ? rcu_is_watching+0x12/0xb0
[ 448.319044][ T1910] do_syscall_64+0xc1/0xfd0
[ 448.319340][ T1910] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 448.319817][ T1910] RIP: 0033:0x7f1f97f101d7
[ 448.320110][ T1910] 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
[ 448.321084][ T1910] RSP: 002b:00007ffe8c8bc638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 448.321491][ T1910] RAX: ffffffffffffffda RBX: 00007ffe8c8bcd60 RCX: 00007f1f97f101d7
[ 448.321826][ T1910] RDX: 0000000000000000 RSI: 00007ffe8c8bc6a0 RDI: 0000000000000005
[ 448.322247][ T1910] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 448.322686][ T1910] R10: 00007f1f97e0cf60 R11: 0000000000000246 R12: 0000000000000003
[ 448.323325][ T1910] R13: 00000000691cbc74 R14: 0000000000499600 R15: 0000000000000000
[ 448.323759][ T1910]
[ 448.323976][ T1910] Modules linked in: vrf veth
[ 448.324282][ T1910] CR2: 0000000000000000
[ 448.324695][ T1910] ---[ end trace 0000000000000000 ]---
[ 448.324992][ T1910] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 448.325362][ T1910] 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 7f 7f 81 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 448.326566][ T1910] RSP: 0018:ffffc900029c6f40 EFLAGS: 00010046
[ 448.326875][ T1910] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9524090a
[ 448.327425][ T1910] RDX: fffffbfff328f2cd RSI: 0000000000000008 RDI: ffffffff99479660
[ 448.327681][ T1910] RBP: ffffc900029c6fa8 R08: 0000000000000001 R09: fffffbfff328f2cc
[ 448.328158][ T1910] R10: ffffffff99479667 R11: ffffc900029c6a00 R12: 0000000000000000
[ 448.328542][ T1910] R13: 0000000000000282 R14: ffff888008159000 R15: dffffc0000000000
[ 448.328801][ T1910] FS: 00007f1f97d42800(0000) GS:ffff88809cef2000(0000) knlGS:0000000000000000
[ 448.329218][ T1910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 448.329433][ T1910] CR2: 0000000000000000 CR3: 000000000f355003 CR4: 0000000000772ef0
[ 448.329685][ T1910] PKRU: 55555554
[ 448.329925][ T1910] Kernel panic - not syncing: Fatal exception
[ 448.330239][ T1910] Kernel Offset: 0x13c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 448.330641][ T1910] ---[ end Kernel panic - not syncing: Fatal exception ]---
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