[ 15.352826][ T259] ip (259) used greatest stack depth: 24208 bytes left
[ 20.262306][ T313] gre: GRE over IPv4 demultiplexer driver
[ 20.278656][ T313] ip_gre: GRE over IPv4 tunneling driver
[ 20.683948][ T319] ==================================================================
[ 20.684303][ T319] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.684624][ T319] Write of size 8 at addr 0000000000000000 by task ip/319
[ 20.684884][ T319]
[ 20.684993][ T319] CPU: 0 UID: 0 PID: 319 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.684998][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.685001][ T319] Call Trace:
[ 20.685003][ T319]
[ 20.685005][ T319] dump_stack_lvl+0x82/0xc0
[ 20.685012][ T319] ? try_to_grab_pending+0x81/0x6c0
[ 20.685015][ T319] kasan_report+0xca/0x100
[ 20.685020][ T319] ? try_to_grab_pending+0x81/0x6c0
[ 20.685025][ T319] kasan_check_range+0x39/0x1b0
[ 20.685028][ T319] try_to_grab_pending+0x81/0x6c0
[ 20.685034][ T319] __cancel_work+0x7c/0x260
[ 20.685037][ T319] ? enable_delayed_work+0x10/0x10
[ 20.685041][ T319] ? qdisc_destroy+0x50/0x50
[ 20.685047][ T319] __cancel_work_sync+0x18/0xc0
[ 20.685051][ T319] __dev_close_many+0x1ce/0x810
[ 20.685058][ T319] ? netdev_notify_peers+0x20/0x20
[ 20.685062][ T319] ? __local_bh_enable_ip+0xa9/0x120
[ 20.685067][ T319] __dev_change_flags+0x24b/0x6c0
[ 20.685072][ T319] ? netif_set_allmulti+0x360/0x360
[ 20.685075][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.685082][ T319] netif_change_flags+0x80/0x160
[ 20.685086][ T319] dev_change_flags+0xa8/0x150
[ 20.685090][ T319] cycle_netdev+0x90/0xe0 [vrf]
[ 20.685097][ T319] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.685102][ T319] do_set_master+0x323/0x4f0
[ 20.685107][ T319] do_setlink.constprop.0+0x9ee/0x2460
[ 20.685112][ T319] ? rtnl_newlink_create+0x770/0x770
[ 20.685117][ T319] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.685123][ T319] ? validate_chain+0x15e/0x4d0
[ 20.685129][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.685134][ T319] ? __mutex_trylock_common+0xf9/0x260
[ 20.685138][ T319] ? __mutex_handoff+0x2b0/0x2b0
[ 20.685141][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.685146][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.685149][ T319] ? trace_contention_end+0xd8/0x140
[ 20.685152][ T319] ? __mutex_lock+0x19f/0x1190
[ 20.685157][ T319] ? __lock_release+0x5d/0x170
[ 20.685160][ T319] ? rtnl_newlink+0x64a/0xa60
[ 20.685164][ T319] ? ww_mutex_lock+0x160/0x160
[ 20.685167][ T319] ? trace_cap_capable+0x10b/0x180
[ 20.685171][ T319] ? __rtnl_newlink+0x40a/0xa30
[ 20.685177][ T319] rtnl_newlink+0x693/0xa60
[ 20.685182][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 20.685184][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.685190][ T319] ? find_held_lock+0x2b/0x80
[ 20.685194][ T319] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.685197][ T319] ? __lock_release+0x5d/0x170
[ 20.685201][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 20.685204][ T319] rtnetlink_rcv_msg+0x709/0xc00
[ 20.685208][ T319] ? rtnl_port_fill+0x850/0x850
[ 20.685210][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.685217][ T319] netlink_rcv_skb+0x121/0x340
[ 20.685221][ T319] ? rtnl_port_fill+0x850/0x850
[ 20.685225][ T319] ? netlink_ack+0xdd0/0xdd0
[ 20.685232][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 20.685235][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 20.685239][ T319] netlink_unicast+0x4aa/0x780
[ 20.685243][ T319] ? netlink_attachskb+0x810/0x810
[ 20.685247][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.685252][ T319] netlink_sendmsg+0x714/0xbd0
[ 20.685257][ T319] ? netlink_unicast+0x780/0x780
[ 20.685261][ T319] ? __import_iovec+0x230/0x3b0
[ 20.685267][ T319] ? netlink_unicast+0x780/0x780
[ 20.685270][ T319] ____sys_sendmsg+0x3dd/0x890
[ 20.685275][ T319] ? get_timestamp.constprop.0+0x380/0x380
[ 20.685278][ T319] ? __copy_msghdr+0x3c0/0x3c0
[ 20.685286][ T319] ___sys_sendmsg+0xed/0x170
[ 20.685289][ T319] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.685292][ T319] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.685298][ T319] ? copy_msghdr_from_user+0x110/0x110
[ 20.685303][ T319] ? find_held_lock+0x2b/0x80
[ 20.685307][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.685313][ T319] ? find_held_lock+0x2b/0x80
[ 20.685316][ T319] ? __virt_addr_valid+0x22a/0x450
[ 20.685321][ T319] ? __lock_release+0x5d/0x170
[ 20.685327][ T319] __sys_sendmsg+0x10b/0x1a0
[ 20.685330][ T319] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.685334][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 20.685342][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.685346][ T319] do_syscall_64+0xc1/0xfd0
[ 20.685351][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.685354][ T319] RIP: 0033:0x7fb1778281d7
[ 20.685358][ T319] 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
[ 20.685361][ T319] RSP: 002b:00007fffa62a3a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.685365][ T319] RAX: ffffffffffffffda RBX: 00007fffa62a4180 RCX: 00007fb1778281d7
[ 20.685367][ T319] RDX: 0000000000000000 RSI: 00007fffa62a3ac0 RDI: 0000000000000005
[ 20.685369][ T319] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.685371][ T319] R10: 000000003d191910 R11: 0000000000000246 R12: 0000000000000003
[ 20.685372][ T319] R13: 00000000691cc40c R14: 0000000000499600 R15: 0000000000000000
[ 20.685379][ T319]
[ 20.685380][ T319] ==================================================================
[ 20.704931][ T319] Disabling lock debugging due to kernel taint
[ 20.705187][ T319] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.705473][ T319] #PF: supervisor write access in kernel mode
[ 20.705706][ T319] #PF: error_code(0x0002) - not-present page
[ 20.705949][ T319] PGD a275067 P4D a275067 PUD a272067 PMD 0
[ 20.706202][ T319] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.706399][ T319] CPU: 0 UID: 0 PID: 319 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.706800][ T319] Tainted: [B]=BAD_PAGE
[ 20.706949][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.707227][ T319] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.707472][ T319] 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
[ 20.708174][ T319] RSP: 0018:ffffc90000776e70 EFLAGS: 00010046
[ 20.708418][ T319] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9404090a
[ 20.708710][ T319] RDX: fffffbfff304f2cd RSI: 0000000000000008 RDI: ffffffff98279660
[ 20.709001][ T319] RBP: ffffc90000776ed8 R08: 0000000000000001 R09: fffffbfff304f2cc
[ 20.709293][ T319] R10: ffffffff98279667 R11: ffffc90000776940 R12: 0000000000000000
[ 20.709574][ T319] R13: 0000000000000282 R14: ffff888008994000 R15: dffffc0000000000
[ 20.709848][ T319] FS: 00007fb17765a800(0000) GS:ffff88809dff2000(0000) knlGS:0000000000000000
[ 20.710190][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.710427][ T319] CR2: 0000000000000000 CR3: 0000000004a64005 CR4: 0000000000772ef0
[ 20.710706][ T319] PKRU: 55555554
[ 20.710874][ T319] Call Trace:
[ 20.711018][ T319]
[ 20.711118][ T319] __cancel_work+0x7c/0x260
[ 20.711306][ T319] ? enable_delayed_work+0x10/0x10
[ 20.711494][ T319] ? qdisc_destroy+0x50/0x50
[ 20.711685][ T319] __cancel_work_sync+0x18/0xc0
[ 20.711878][ T319] __dev_close_many+0x1ce/0x810
[ 20.712067][ T319] ? netdev_notify_peers+0x20/0x20
[ 20.712251][ T319] ? __local_bh_enable_ip+0xa9/0x120
[ 20.712437][ T319] __dev_change_flags+0x24b/0x6c0
[ 20.712639][ T319] ? netif_set_allmulti+0x360/0x360
[ 20.712821][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.713014][ T319] netif_change_flags+0x80/0x160
[ 20.713196][ T319] dev_change_flags+0xa8/0x150
[ 20.713384][ T319] cycle_netdev+0x90/0xe0 [vrf]
[ 20.713570][ T319] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.713752][ T319] do_set_master+0x323/0x4f0
[ 20.713937][ T319] do_setlink.constprop.0+0x9ee/0x2460
[ 20.714121][ T319] ? rtnl_newlink_create+0x770/0x770
[ 20.714311][ T319] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.714495][ T319] ? validate_chain+0x15e/0x4d0
[ 20.714680][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.714986][ T319] ? __mutex_trylock_common+0xf9/0x260
[ 20.715196][ T319] ? __mutex_handoff+0x2b0/0x2b0
[ 20.715386][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.715568][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.715875][ T319] ? trace_contention_end+0xd8/0x140
[ 20.716057][ T319] ? __mutex_lock+0x19f/0x1190
[ 20.716243][ T319] ? __lock_release+0x5d/0x170
[ 20.716430][ T319] ? rtnl_newlink+0x64a/0xa60
[ 20.716732][ T319] ? ww_mutex_lock+0x160/0x160
[ 20.716914][ T319] ? trace_cap_capable+0x10b/0x180
[ 20.717100][ T319] ? __rtnl_newlink+0x40a/0xa30
[ 20.717286][ T319] rtnl_newlink+0x693/0xa60
[ 20.717586][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 20.717772][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.717973][ T319] ? find_held_lock+0x2b/0x80
[ 20.718158][ T319] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.718458][ T319] ? __lock_release+0x5d/0x170
[ 20.718642][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 20.718824][ T319] rtnetlink_rcv_msg+0x709/0xc00
[ 20.719010][ T319] ? rtnl_port_fill+0x850/0x850
[ 20.719309][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.719494][ T319] netlink_rcv_skb+0x121/0x340
[ 20.719675][ T319] ? rtnl_port_fill+0x850/0x850
[ 20.719863][ T319] ? netlink_ack+0xdd0/0xdd0
[ 20.720175][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 20.720360][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 20.720541][ T319] netlink_unicast+0x4aa/0x780
[ 20.720722][ T319] ? netlink_attachskb+0x810/0x810
[ 20.720909][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.721093][ T319] netlink_sendmsg+0x714/0xbd0
[ 20.721279][ T319] ? netlink_unicast+0x780/0x780
[ 20.721461][ T319] ? __import_iovec+0x230/0x3b0
[ 20.721761][ T319] ? netlink_unicast+0x780/0x780
[ 20.721957][ T319] ____sys_sendmsg+0x3dd/0x890
[ 20.722142][ T319] ? get_timestamp.constprop.0+0x380/0x380
[ 20.722369][ T319] ? __copy_msghdr+0x3c0/0x3c0
[ 20.722669][ T319] ___sys_sendmsg+0xed/0x170
[ 20.722859][ T319] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.723050][ T319] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.723282][ T319] ? copy_msghdr_from_user+0x110/0x110
[ 20.723582][ T319] ? find_held_lock+0x2b/0x80
[ 20.723765][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.723955][ T319] ? find_held_lock+0x2b/0x80
[ 20.724139][ T319] ? __virt_addr_valid+0x22a/0x450
[ 20.724442][ T319] ? __lock_release+0x5d/0x170
[ 20.724630][ T319] __sys_sendmsg+0x10b/0x1a0
[ 20.724810][ T319] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.725160][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 20.725351][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.725534][ T319] do_syscall_64+0xc1/0xfd0
[ 20.725723][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.726079][ T319] RIP: 0033:0x7fb1778281d7
[ 20.726273][ T319] 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
[ 20.727059][ T319] RSP: 002b:00007fffa62a3a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.727341][ T319] RAX: ffffffffffffffda RBX: 00007fffa62a4180 RCX: 00007fb1778281d7
[ 20.727622][ T319] RDX: 0000000000000000 RSI: 00007fffa62a3ac0 RDI: 0000000000000005
[ 20.728019][ T319] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.728295][ T319] R10: 000000003d191910 R11: 0000000000000246 R12: 0000000000000003
[ 20.728689][ T319] R13: 00000000691cc40c R14: 0000000000499600 R15: 0000000000000000
[ 20.728971][ T319]
[ 20.729115][ T319] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 20.729359][ T319] CR2: 0000000000000000
[ 20.729612][ T319] ---[ end trace 0000000000000000 ]---
[ 20.729795][ T319] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.730054][ T319] 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
[ 20.730828][ T319] RSP: 0018:ffffc90000776e70 EFLAGS: 00010046
[ 20.731058][ T319] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9404090a
[ 20.731446][ T319] RDX: fffffbfff304f2cd RSI: 0000000000000008 RDI: ffffffff98279660
[ 20.731716][ T319] RBP: ffffc90000776ed8 R08: 0000000000000001 R09: fffffbfff304f2cc
[ 20.732111][ T319] R10: ffffffff98279667 R11: ffffc90000776940 R12: 0000000000000000
[ 20.732385][ T319] R13: 0000000000000282 R14: ffff888008994000 R15: dffffc0000000000
[ 20.732658][ T319] FS: 00007fb17765a800(0000) GS:ffff88809dff2000(0000) knlGS:0000000000000000
[ 20.733092][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.733324][ T319] CR2: 0000000000000000 CR3: 0000000004a64005 CR4: 0000000000772ef0
[ 20.733601][ T319] PKRU: 55555554
[ 20.733854][ T319] Kernel panic - not syncing: Fatal exception
[ 20.734147][ T319] Kernel Offset: 0x12a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.734580][ T319] ---[ end Kernel panic - not syncing: Fatal exception ]---
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