[ 14.466140][ T260] ip (260) used greatest stack depth: 24064 bytes left
[ 19.060566][ T314] gre: GRE over IPv4 demultiplexer driver
[ 19.076281][ T314] ip_gre: GRE over IPv4 tunneling driver
[ 19.475378][ T320] ==================================================================
[ 19.475728][ T320] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 19.476045][ T320] Write of size 8 at addr 0000000000000000 by task ip/320
[ 19.476305][ T320]
[ 19.476409][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 19.476414][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.476416][ T320] Call Trace:
[ 19.476418][ T320]
[ 19.476419][ T320] dump_stack_lvl+0x82/0xc0
[ 19.476426][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 19.476430][ T320] kasan_report+0xca/0x100
[ 19.476435][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 19.476440][ T320] kasan_check_range+0x39/0x1b0
[ 19.476443][ T320] try_to_grab_pending+0x81/0x6c0
[ 19.476448][ T320] __cancel_work+0x7c/0x260
[ 19.476451][ T320] ? enable_delayed_work+0x10/0x10
[ 19.476456][ T320] ? qdisc_destroy+0x50/0x50
[ 19.476461][ T320] __cancel_work_sync+0x18/0xc0
[ 19.476465][ T320] __dev_close_many+0x1ce/0x810
[ 19.476471][ T320] ? netdev_notify_peers+0x20/0x20
[ 19.476475][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 19.476480][ T320] __dev_change_flags+0x24b/0x6c0
[ 19.476484][ T320] ? netif_set_allmulti+0x360/0x360
[ 19.476488][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.476494][ T320] netif_change_flags+0x80/0x160
[ 19.476502][ T320] dev_change_flags+0xa8/0x150
[ 19.476507][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 19.476517][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 19.476523][ T320] do_set_master+0x323/0x4f0
[ 19.476528][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 19.476532][ T320] ? rtnl_newlink_create+0x770/0x770
[ 19.476538][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 19.476544][ T320] ? validate_chain+0x15e/0x4d0
[ 19.476549][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.476554][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 19.476558][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 19.476561][ T320] ? rcu_is_watching+0x12/0xb0
[ 19.476566][ T320] ? rcu_is_watching+0x12/0xb0
[ 19.476569][ T320] ? trace_contention_end+0xd8/0x140
[ 19.476573][ T320] ? __mutex_lock+0x19f/0x1190
[ 19.476578][ T320] ? __lock_release+0x5d/0x170
[ 19.476581][ T320] ? rtnl_newlink+0x64a/0xa60
[ 19.476584][ T320] ? ww_mutex_lock+0x160/0x160
[ 19.476587][ T320] ? trace_cap_capable+0x10b/0x180
[ 19.476592][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 19.476597][ T320] rtnl_newlink+0x693/0xa60
[ 19.476602][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 19.476608][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.476616][ T320] ? find_held_lock+0x2b/0x80
[ 19.476622][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 19.476625][ T320] ? __lock_release+0x5d/0x170
[ 19.476629][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 19.476632][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 19.476636][ T320] ? rtnl_port_fill+0x850/0x850
[ 19.476639][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.476646][ T320] netlink_rcv_skb+0x121/0x340
[ 19.476650][ T320] ? rtnl_port_fill+0x850/0x850
[ 19.476654][ T320] ? netlink_ack+0xdd0/0xdd0
[ 19.476661][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 19.476664][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 19.476667][ T320] netlink_unicast+0x4aa/0x780
[ 19.476672][ T320] ? netlink_attachskb+0x810/0x810
[ 19.476676][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.476681][ T320] netlink_sendmsg+0x714/0xbd0
[ 19.476686][ T320] ? netlink_unicast+0x780/0x780
[ 19.476689][ T320] ? __import_iovec+0x230/0x3b0
[ 19.476695][ T320] ? netlink_unicast+0x780/0x780
[ 19.476699][ T320] ____sys_sendmsg+0x3dd/0x890
[ 19.476704][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 19.476707][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 19.476715][ T320] ___sys_sendmsg+0xed/0x170
[ 19.476718][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.476721][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 19.476726][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 19.476731][ T320] ? find_held_lock+0x2b/0x80
[ 19.476736][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.476741][ T320] ? find_held_lock+0x2b/0x80
[ 19.476745][ T320] ? __virt_addr_valid+0x22a/0x450
[ 19.476749][ T320] ? __lock_release+0x5d/0x170
[ 19.476755][ T320] __sys_sendmsg+0x10b/0x1a0
[ 19.476758][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 19.476762][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 19.476770][ T320] ? rcu_is_watching+0x12/0xb0
[ 19.476774][ T320] do_syscall_64+0xc1/0xfd0
[ 19.476779][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.476782][ T320] RIP: 0033:0x7f182c14b1d7
[ 19.476786][ T320] 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
[ 19.476788][ T320] RSP: 002b:00007ffcfbe56b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.476792][ T320] RAX: ffffffffffffffda RBX: 00007ffcfbe57260 RCX: 00007f182c14b1d7
[ 19.476795][ T320] RDX: 0000000000000000 RSI: 00007ffcfbe56ba0 RDI: 0000000000000005
[ 19.476796][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 19.476798][ T320] R10: 000000002a327910 R11: 0000000000000246 R12: 0000000000000003
[ 19.476800][ T320] R13: 00000000691cda98 R14: 0000000000499600 R15: 0000000000000000
[ 19.476806][ T320]
[ 19.476807][ T320] ==================================================================
[ 19.495799][ T320] Disabling lock debugging due to kernel taint
[ 19.496048][ T320] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 19.496331][ T320] #PF: supervisor write access in kernel mode
[ 19.496565][ T320] #PF: error_code(0x0002) - not-present page
[ 19.496809][ T320] PGD 8971067 P4D 8971067 PUD d031067 PMD 0
[ 19.497052][ T320] Oops: Oops: 0002 [#1] SMP KASAN
[ 19.497251][ T320] CPU: 0 UID: 0 PID: 320 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 19.497660][ T320] Tainted: [B]=BAD_PAGE
[ 19.497804][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.498050][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 19.498309][ T320] 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
[ 19.499005][ T320] RSP: 0018:ffffc900005a6e70 EFLAGS: 00010046
[ 19.499258][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaac4090a
[ 19.499554][ T320] RDX: fffffbfff5dcf2cd RSI: 0000000000000008 RDI: ffffffffaee79660
[ 19.499842][ T320] RBP: ffffc900005a6ed8 R08: 0000000000000001 R09: fffffbfff5dcf2cc
[ 19.500129][ T320] R10: ffffffffaee79667 R11: ffffc900005a6940 R12: 0000000000000000
[ 19.500419][ T320] R13: 0000000000000282 R14: ffff88800c91c000 R15: dffffc0000000000
[ 19.500719][ T320] FS: 00007f182bf7d800(0000) GS:ffff8880873f2000(0000) knlGS:0000000000000000
[ 19.501053][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.501300][ T320] CR2: 0000000000000000 CR3: 000000000de62001 CR4: 0000000000772ef0
[ 19.501594][ T320] PKRU: 55555554
[ 19.501748][ T320] Call Trace:
[ 19.501887][ T320]
[ 19.501994][ T320] __cancel_work+0x7c/0x260
[ 19.502192][ T320] ? enable_delayed_work+0x10/0x10
[ 19.502386][ T320] ? qdisc_destroy+0x50/0x50
[ 19.502586][ T320] __cancel_work_sync+0x18/0xc0
[ 19.502783][ T320] __dev_close_many+0x1ce/0x810
[ 19.502969][ T320] ? netdev_notify_peers+0x20/0x20
[ 19.503171][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 19.503363][ T320] __dev_change_flags+0x24b/0x6c0
[ 19.503560][ T320] ? netif_set_allmulti+0x360/0x360
[ 19.503751][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.503943][ T320] netif_change_flags+0x80/0x160
[ 19.504136][ T320] dev_change_flags+0xa8/0x150
[ 19.504330][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 19.504524][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 19.504722][ T320] do_set_master+0x323/0x4f0
[ 19.504910][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 19.505230][ T320] ? rtnl_newlink_create+0x770/0x770
[ 19.505421][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 19.505621][ T320] ? validate_chain+0x15e/0x4d0
[ 19.505807][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.506120][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 19.506427][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 19.506625][ T320] ? rcu_is_watching+0x12/0xb0
[ 19.506832][ T320] ? rcu_is_watching+0x12/0xb0
[ 19.507142][ T320] ? trace_contention_end+0xd8/0x140
[ 19.507335][ T320] ? __mutex_lock+0x19f/0x1190
[ 19.507533][ T320] ? __lock_release+0x5d/0x170
[ 19.507841][ T320] ? rtnl_newlink+0x64a/0xa60
[ 19.508032][ T320] ? ww_mutex_lock+0x160/0x160
[ 19.508222][ T320] ? trace_cap_capable+0x10b/0x180
[ 19.508418][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 19.508627][ T320] rtnl_newlink+0x693/0xa60
[ 19.508937][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 19.509127][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.509319][ T320] ? find_held_lock+0x2b/0x80
[ 19.509762][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 19.509944][ T320] ? __lock_release+0x5d/0x170
[ 19.510136][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 19.510325][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 19.510525][ T320] ? rtnl_port_fill+0x850/0x850
[ 19.510716][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.510901][ T320] netlink_rcv_skb+0x121/0x340
[ 19.511093][ T320] ? rtnl_port_fill+0x850/0x850
[ 19.511286][ T320] ? netlink_ack+0xdd0/0xdd0
[ 19.511482][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 19.511688][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 19.511872][ T320] netlink_unicast+0x4aa/0x780
[ 19.512065][ T320] ? netlink_attachskb+0x810/0x810
[ 19.512380][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.512574][ T320] netlink_sendmsg+0x714/0xbd0
[ 19.512765][ T320] ? netlink_unicast+0x780/0x780
[ 19.512945][ T320] ? __import_iovec+0x230/0x3b0
[ 19.513138][ T320] ? netlink_unicast+0x780/0x780
[ 19.513328][ T320] ____sys_sendmsg+0x3dd/0x890
[ 19.513527][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 19.513766][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 19.513953][ T320] ___sys_sendmsg+0xed/0x170
[ 19.514141][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.514337][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 19.514709][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 19.514894][ T320] ? find_held_lock+0x2b/0x80
[ 19.515088][ T320] ? __lock_acquire+0x449/0x7e0
[ 19.515284][ T320] ? find_held_lock+0x2b/0x80
[ 19.515476][ T320] ? __virt_addr_valid+0x22a/0x450
[ 19.515674][ T320] ? __lock_release+0x5d/0x170
[ 19.515981][ T320] __sys_sendmsg+0x10b/0x1a0
[ 19.516299][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 19.516541][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 19.516743][ T320] ? rcu_is_watching+0x12/0xb0
[ 19.516931][ T320] do_syscall_64+0xc1/0xfd0
[ 19.517126][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 19.517363][ T320] RIP: 0033:0x7f182c14b1d7
[ 19.517568][ T320] 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
[ 19.518246][ T320] RSP: 002b:00007ffcfbe56b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.518552][ T320] RAX: ffffffffffffffda RBX: 00007ffcfbe57260 RCX: 00007f182c14b1d7
[ 19.518851][ T320] RDX: 0000000000000000 RSI: 00007ffcfbe56ba0 RDI: 0000000000000005
[ 19.519282][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 19.519565][ T320] R10: 000000002a327910 R11: 0000000000000246 R12: 0000000000000003
[ 19.519861][ T320] R13: 00000000691cda98 R14: 0000000000499600 R15: 0000000000000000
[ 19.520147][ T320]
[ 19.520294][ T320] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 19.520545][ T320] CR2: 0000000000000000
[ 19.520702][ T320] ---[ end trace 0000000000000000 ]---
[ 19.520887][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 19.521135][ T320] 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
[ 19.521804][ T320] RSP: 0018:ffffc900005a6e70 EFLAGS: 00010046
[ 19.522050][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffaac4090a
[ 19.522335][ T320] RDX: fffffbfff5dcf2cd RSI: 0000000000000008 RDI: ffffffffaee79660
[ 19.522622][ T320] RBP: ffffc900005a6ed8 R08: 0000000000000001 R09: fffffbfff5dcf2cc
[ 19.522897][ T320] R10: ffffffffaee79667 R11: ffffc900005a6940 R12: 0000000000000000
[ 19.523188][ T320] R13: 0000000000000282 R14: ffff88800c91c000 R15: dffffc0000000000
[ 19.523468][ T320] FS: 00007f182bf7d800(0000) GS:ffff8880873f2000(0000) knlGS:0000000000000000
[ 19.523797][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.524032][ T320] CR2: 0000000000000000 CR3: 000000000de62001 CR4: 0000000000772ef0
[ 19.524311][ T320] PKRU: 55555554
[ 19.524458][ T320] Kernel panic - not syncing: Fatal exception
[ 19.524773][ T320] Kernel Offset: 0x29600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 19.525218][ T320] ---[ end Kernel panic - not syncing: Fatal exception ]---
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