[ 14.210812][ T251] ip (251) used greatest stack depth: 24688 bytes left
[ 16.076526][ T278] 8021q: 802.1Q VLAN Support v1.8
[ 21.179731][ T253] (udev-worker) (253) used greatest stack depth: 24584 bytes left
[ 29.395808][ T390] ip (390) used greatest stack depth: 24520 bytes left
[ 35.168346][ T444] ip (444) used greatest stack depth: 24160 bytes left
[ 40.140227][ T515] ==================================================================
[ 40.140558][ T515] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 40.140859][ T515] Write of size 8 at addr 0000000000000000 by task ip/515
[ 40.141089][ T515]
[ 40.141187][ T515] CPU: 3 UID: 0 PID: 515 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 40.141192][ T515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.141195][ T515] Call Trace:
[ 40.141200][ T515]
[ 40.141202][ T515] dump_stack_lvl+0x82/0xc0
[ 40.141217][ T515] ? try_to_grab_pending+0x81/0x6c0
[ 40.141221][ T515] kasan_report+0xca/0x100
[ 40.141227][ T515] ? try_to_grab_pending+0x81/0x6c0
[ 40.141232][ T515] kasan_check_range+0x39/0x1b0
[ 40.141236][ T515] try_to_grab_pending+0x81/0x6c0
[ 40.141242][ T515] __cancel_work+0x7c/0x260
[ 40.141245][ T515] ? enable_delayed_work+0x10/0x10
[ 40.141249][ T515] ? queue_delayed_work_on+0xa0/0xa0
[ 40.141252][ T515] ? lockdep_hardirqs_on+0x7c/0x110
[ 40.141259][ T515] __cancel_work_sync+0x18/0xc0
[ 40.141263][ T515] __dev_close_many+0x1ce/0x810
[ 40.141271][ T515] ? netdev_notify_peers+0x20/0x20
[ 40.141275][ T515] ? __local_bh_enable_ip+0xa9/0x120
[ 40.141281][ T515] __dev_change_flags+0x24b/0x6c0
[ 40.141284][ T515] ? __free_zapped_classes+0x90/0x90
[ 40.141291][ T515] ? netif_set_allmulti+0x360/0x360
[ 40.141293][ T515] ? __lock_release+0x5d/0x170
[ 40.141299][ T515] netif_change_flags+0x80/0x160
[ 40.141303][ T515] do_setlink.constprop.0+0x97c/0x2460
[ 40.141309][ T515] ? rtnl_newlink_create+0x770/0x770
[ 40.141315][ T515] ? rcu_read_lock_any_held+0x3f/0xa0
[ 40.141322][ T515] ? validate_chain+0x15e/0x4d0
[ 40.141327][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.141332][ T515] ? __mutex_trylock_common+0xf9/0x260
[ 40.141336][ T515] ? __mutex_handoff+0x2b0/0x2b0
[ 40.141340][ T515] ? rcu_is_watching+0x12/0xb0
[ 40.141344][ T515] ? rcu_is_watching+0x12/0xb0
[ 40.141348][ T515] ? trace_contention_end+0xd8/0x140
[ 40.141351][ T515] ? __mutex_lock+0x19f/0x1190
[ 40.141357][ T515] ? __create_object+0x5e/0xb0
[ 40.141361][ T515] ? __lock_release+0x5d/0x170
[ 40.141365][ T515] ? rtnl_newlink+0x64a/0xa60
[ 40.141368][ T515] ? ww_mutex_lock+0x160/0x160
[ 40.141371][ T515] ? trace_cap_capable+0x10b/0x180
[ 40.141379][ T515] ? __rtnl_newlink+0x40a/0xa30
[ 40.141385][ T515] rtnl_newlink+0x693/0xa60
[ 40.141390][ T515] ? __rtnl_newlink+0xa30/0xa30
[ 40.141393][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.141398][ T515] ? find_held_lock+0x2b/0x80
[ 40.141402][ T515] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 40.141404][ T515] ? __lock_release+0x5d/0x170
[ 40.141409][ T515] ? __rtnl_newlink+0xa30/0xa30
[ 40.141411][ T515] rtnetlink_rcv_msg+0x709/0xc00
[ 40.141415][ T515] ? rtnl_port_fill+0x850/0x850
[ 40.141418][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.141425][ T515] netlink_rcv_skb+0x121/0x340
[ 40.141431][ T515] ? rtnl_port_fill+0x850/0x850
[ 40.141434][ T515] ? netlink_ack+0xdd0/0xdd0
[ 40.141441][ T515] ? netlink_deliver_tap+0x13e/0x340
[ 40.141444][ T515] ? netlink_deliver_tap+0xc3/0x340
[ 40.141448][ T515] netlink_unicast+0x4aa/0x780
[ 40.141452][ T515] ? netlink_attachskb+0x810/0x810
[ 40.141456][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.141461][ T515] netlink_sendmsg+0x714/0xbd0
[ 40.141466][ T515] ? netlink_unicast+0x780/0x780
[ 40.141469][ T515] ? __import_iovec+0x230/0x3b0
[ 40.141477][ T515] ? netlink_unicast+0x780/0x780
[ 40.141480][ T515] ____sys_sendmsg+0x3dd/0x890
[ 40.141487][ T515] ? get_timestamp.constprop.0+0x380/0x380
[ 40.141490][ T515] ? __copy_msghdr+0x3c0/0x3c0
[ 40.141498][ T515] ___sys_sendmsg+0xed/0x170
[ 40.141501][ T515] ? kasan_record_aux_stack+0x8c/0xa0
[ 40.141504][ T515] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 40.141510][ T515] ? copy_msghdr_from_user+0x110/0x110
[ 40.141515][ T515] ? find_held_lock+0x2b/0x80
[ 40.141519][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.141525][ T515] ? find_held_lock+0x2b/0x80
[ 40.141529][ T515] ? __virt_addr_valid+0x22a/0x450
[ 40.141534][ T515] ? __lock_release+0x5d/0x170
[ 40.141541][ T515] __sys_sendmsg+0x10b/0x1a0
[ 40.141544][ T515] ? __call_rcu_common.constprop.0+0x318/0x630
[ 40.141548][ T515] ? __sys_sendmsg_sock+0x20/0x20
[ 40.141555][ T515] ? rcu_is_watching+0x12/0xb0
[ 40.141559][ T515] do_syscall_64+0xc1/0xfd0
[ 40.141566][ T515] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 40.141571][ T515] RIP: 0033:0x7fcf656011d7
[ 40.141578][ T515] 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
[ 40.141582][ T515] RSP: 002b:00007ffd3650c678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 40.141586][ T515] RAX: ffffffffffffffda RBX: 00007ffd3650cda0 RCX: 00007fcf656011d7
[ 40.141588][ T515] RDX: 0000000000000000 RSI: 00007ffd3650c6e0 RDI: 0000000000000005
[ 40.141590][ T515] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 40.141591][ T515] R10: 00007fcf654fdf60 R11: 0000000000000246 R12: 0000000000000003
[ 40.141593][ T515] R13: 00000000691ccb99 R14: 0000000000499600 R15: 0000000000000000
[ 40.141600][ T515]
[ 40.141601][ T515] ==================================================================
[ 40.158870][ T515] Disabling lock debugging due to kernel taint
[ 40.159104][ T515] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 40.159375][ T515] #PF: supervisor write access in kernel mode
[ 40.159595][ T515] #PF: error_code(0x0002) - not-present page
[ 40.159818][ T515] PGD a926067 P4D a926067 PUD 57e3067 PMD 0
[ 40.160056][ T515] Oops: Oops: 0002 [#1] SMP KASAN
[ 40.160251][ T515] CPU: 3 UID: 0 PID: 515 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 40.160623][ T515] Tainted: [B]=BAD_PAGE
[ 40.160771][ T515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.161007][ T515] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 40.161251][ T515] 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
[ 40.161905][ T515] RSP: 0018:ffffc90000d76f40 EFLAGS: 00010046
[ 40.162150][ T515] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8524090a
[ 40.162477][ T515] RDX: fffffbfff128f2cd RSI: 0000000000000008 RDI: ffffffff89479660
[ 40.162882][ T515] RBP: ffffc90000d76fa8 R08: 0000000000000001 R09: fffffbfff128f2cc
[ 40.163204][ T515] R10: ffffffff89479667 R11: ffffc90000d76a00 R12: 0000000000000000
[ 40.163478][ T515] R13: 0000000000000282 R14: ffff8880076d9000 R15: dffffc0000000000
[ 40.163741][ T515] FS: 00007fcf65433800(0000) GS:ffff8880acf72000(0000) knlGS:0000000000000000
[ 40.164045][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.164261][ T515] CR2: 0000000000000000 CR3: 000000000c8db005 CR4: 0000000000772ef0
[ 40.164524][ T515] PKRU: 55555554
[ 40.164656][ T515] Call Trace:
[ 40.164786][ T515]
[ 40.164880][ T515] __cancel_work+0x7c/0x260
[ 40.165060][ T515] ? enable_delayed_work+0x10/0x10
[ 40.165234][ T515] ? queue_delayed_work_on+0xa0/0xa0
[ 40.165404][ T515] ? lockdep_hardirqs_on+0x7c/0x110
[ 40.165582][ T515] __cancel_work_sync+0x18/0xc0
[ 40.165755][ T515] __dev_close_many+0x1ce/0x810
[ 40.165941][ T515] ? netdev_notify_peers+0x20/0x20
[ 40.166111][ T515] ? __local_bh_enable_ip+0xa9/0x120
[ 40.166283][ T515] __dev_change_flags+0x24b/0x6c0
[ 40.166465][ T515] ? __free_zapped_classes+0x90/0x90
[ 40.166646][ T515] ? netif_set_allmulti+0x360/0x360
[ 40.166815][ T515] ? __lock_release+0x5d/0x170
[ 40.166988][ T515] netif_change_flags+0x80/0x160
[ 40.167164][ T515] do_setlink.constprop.0+0x97c/0x2460
[ 40.167337][ T515] ? rtnl_newlink_create+0x770/0x770
[ 40.167509][ T515] ? rcu_read_lock_any_held+0x3f/0xa0
[ 40.167685][ T515] ? validate_chain+0x15e/0x4d0
[ 40.167856][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.168027][ T515] ? __mutex_trylock_common+0xf9/0x260
[ 40.168196][ T515] ? __mutex_handoff+0x2b0/0x2b0
[ 40.168372][ T515] ? rcu_is_watching+0x12/0xb0
[ 40.168544][ T515] ? rcu_is_watching+0x12/0xb0
[ 40.168716][ T515] ? trace_contention_end+0xd8/0x140
[ 40.168887][ T515] ? __mutex_lock+0x19f/0x1190
[ 40.169061][ T515] ? __create_object+0x5e/0xb0
[ 40.169235][ T515] ? __lock_release+0x5d/0x170
[ 40.169406][ T515] ? rtnl_newlink+0x64a/0xa60
[ 40.169577][ T515] ? ww_mutex_lock+0x160/0x160
[ 40.169766][ T515] ? trace_cap_capable+0x10b/0x180
[ 40.169939][ T515] ? __rtnl_newlink+0x40a/0xa30
[ 40.170115][ T515] rtnl_newlink+0x693/0xa60
[ 40.170285][ T515] ? __rtnl_newlink+0xa30/0xa30
[ 40.170454][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.170629][ T515] ? find_held_lock+0x2b/0x80
[ 40.170808][ T515] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 40.170988][ T515] ? __lock_release+0x5d/0x170
[ 40.171160][ T515] ? __rtnl_newlink+0xa30/0xa30
[ 40.171331][ T515] rtnetlink_rcv_msg+0x709/0xc00
[ 40.171503][ T515] ? rtnl_port_fill+0x850/0x850
[ 40.171676][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.171882][ T515] netlink_rcv_skb+0x121/0x340
[ 40.172080][ T515] ? rtnl_port_fill+0x850/0x850
[ 40.172257][ T515] ? netlink_ack+0xdd0/0xdd0
[ 40.172429][ T515] ? netlink_deliver_tap+0x13e/0x340
[ 40.172618][ T515] ? netlink_deliver_tap+0xc3/0x340
[ 40.172797][ T515] netlink_unicast+0x4aa/0x780
[ 40.172982][ T515] ? netlink_attachskb+0x810/0x810
[ 40.173157][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.173330][ T515] netlink_sendmsg+0x714/0xbd0
[ 40.173507][ T515] ? netlink_unicast+0x780/0x780
[ 40.173682][ T515] ? __import_iovec+0x230/0x3b0
[ 40.173873][ T515] ? netlink_unicast+0x780/0x780
[ 40.174046][ T515] ____sys_sendmsg+0x3dd/0x890
[ 40.174223][ T515] ? get_timestamp.constprop.0+0x380/0x380
[ 40.174432][ T515] ? __copy_msghdr+0x3c0/0x3c0
[ 40.174618][ T515] ___sys_sendmsg+0xed/0x170
[ 40.174790][ T515] ? kasan_record_aux_stack+0x8c/0xa0
[ 40.174965][ T515] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 40.175196][ T515] ? copy_msghdr_from_user+0x110/0x110
[ 40.175368][ T515] ? find_held_lock+0x2b/0x80
[ 40.175544][ T515] ? __lock_acquire+0x449/0x7e0
[ 40.175721][ T515] ? find_held_lock+0x2b/0x80
[ 40.175899][ T515] ? __virt_addr_valid+0x22a/0x450
[ 40.176074][ T515] ? __lock_release+0x5d/0x170
[ 40.176256][ T515] __sys_sendmsg+0x10b/0x1a0
[ 40.176446][ T515] ? __call_rcu_common.constprop.0+0x318/0x630
[ 40.176673][ T515] ? __sys_sendmsg_sock+0x20/0x20
[ 40.176851][ T515] ? rcu_is_watching+0x12/0xb0
[ 40.177028][ T515] do_syscall_64+0xc1/0xfd0
[ 40.177209][ T515] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 40.177424][ T515] RIP: 0033:0x7fcf656011d7
[ 40.177619][ T515] 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
[ 40.178233][ T515] RSP: 002b:00007ffd3650c678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 40.178495][ T515] RAX: ffffffffffffffda RBX: 00007ffd3650cda0 RCX: 00007fcf656011d7
[ 40.178762][ T515] RDX: 0000000000000000 RSI: 00007ffd3650c6e0 RDI: 0000000000000005
[ 40.179022][ T515] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 40.179285][ T515] R10: 00007fcf654fdf60 R11: 0000000000000246 R12: 0000000000000003
[ 40.179549][ T515] R13: 00000000691ccb99 R14: 0000000000499600 R15: 0000000000000000
[ 40.179816][ T515]
[ 40.179958][ T515] Modules linked in: 8021q vrf veth
[ 40.180141][ T515] CR2: 0000000000000000
[ 40.180277][ T515] ---[ end trace 0000000000000000 ]---
[ 40.180450][ T515] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 40.180681][ T515] 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
[ 40.181287][ T515] RSP: 0018:ffffc90000d76f40 EFLAGS: 00010046
[ 40.181525][ T515] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8524090a
[ 40.181783][ T515] RDX: fffffbfff128f2cd RSI: 0000000000000008 RDI: ffffffff89479660
[ 40.182038][ T515] RBP: ffffc90000d76fa8 R08: 0000000000000001 R09: fffffbfff128f2cc
[ 40.182289][ T515] R10: ffffffff89479667 R11: ffffc90000d76a00 R12: 0000000000000000
[ 40.182552][ T515] R13: 0000000000000282 R14: ffff8880076d9000 R15: dffffc0000000000
[ 40.182808][ T515] FS: 00007fcf65433800(0000) GS:ffff8880acf72000(0000) knlGS:0000000000000000
[ 40.183107][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.183322][ T515] CR2: 0000000000000000 CR3: 000000000c8db005 CR4: 0000000000772ef0
[ 40.183588][ T515] PKRU: 55555554
[ 40.183724][ T515] Kernel panic - not syncing: Fatal exception
[ 40.184036][ T515] Kernel Offset: 0x3c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 40.184444][ T515] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
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