[ 14.580213][ T250] ip (250) used greatest stack depth: 24688 bytes left
[ 15.728847][ T274] ip (274) used greatest stack depth: 24416 bytes left
[ 19.905087][ T314] gre: GRE over IPv4 demultiplexer driver
[ 19.933014][ T314] ip_gre: GRE over IPv4 tunneling driver
[ 20.430676][ T320] ==================================================================
[ 20.431191][ T320] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.431685][ T320] Write of size 8 at addr 0000000000000000 by task ip/320
[ 20.432053][ T320]
[ 20.432213][ T320] CPU: 2 UID: 0 PID: 320 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.432220][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.432223][ T320] Call Trace:
[ 20.432226][ T320]
[ 20.432230][ T320] dump_stack_lvl+0x82/0xc0
[ 20.432242][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 20.432248][ T320] kasan_report+0xca/0x100
[ 20.432257][ T320] ? try_to_grab_pending+0x81/0x6c0
[ 20.432266][ T320] kasan_check_range+0x39/0x1b0
[ 20.432271][ T320] try_to_grab_pending+0x81/0x6c0
[ 20.432280][ T320] __cancel_work+0x7c/0x260
[ 20.432285][ T320] ? enable_delayed_work+0x10/0x10
[ 20.432292][ T320] ? qdisc_destroy+0x50/0x50
[ 20.432302][ T320] __cancel_work_sync+0x18/0xc0
[ 20.432309][ T320] __dev_close_many+0x1ce/0x810
[ 20.432319][ T320] ? netdev_notify_peers+0x20/0x20
[ 20.432327][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 20.432335][ T320] __dev_change_flags+0x24b/0x6c0
[ 20.432343][ T320] ? netif_set_allmulti+0x360/0x360
[ 20.432349][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.432360][ T320] netif_change_flags+0x80/0x160
[ 20.432368][ T320] dev_change_flags+0xa8/0x150
[ 20.432375][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 20.432386][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.432396][ T320] do_set_master+0x323/0x4f0
[ 20.432404][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 20.432414][ T320] ? rtnl_newlink_create+0x770/0x770
[ 20.432424][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.432430][ T320] ? validate_chain+0x15e/0x4d0
[ 20.432438][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.432448][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 20.432454][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 20.432459][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.432467][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.432471][ T320] ? trace_contention_end+0xd8/0x140
[ 20.432476][ T320] ? __mutex_lock+0x19f/0x1190
[ 20.432485][ T320] ? __lock_release+0x5d/0x170
[ 20.432491][ T320] ? rtnl_newlink+0x64a/0xa60
[ 20.432496][ T320] ? ww_mutex_lock+0x160/0x160
[ 20.432502][ T320] ? trace_cap_capable+0x10b/0x180
[ 20.432510][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 20.432520][ T320] rtnl_newlink+0x693/0xa60
[ 20.432528][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 20.432534][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.432544][ T320] ? find_held_lock+0x2b/0x80
[ 20.432550][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.432554][ T320] ? __lock_release+0x5d/0x170
[ 20.432562][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 20.432567][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 20.432574][ T320] ? rtnl_port_fill+0x850/0x850
[ 20.432578][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.432591][ T320] netlink_rcv_skb+0x121/0x340
[ 20.432598][ T320] ? rtnl_port_fill+0x850/0x850
[ 20.432604][ T320] ? netlink_ack+0xdd0/0xdd0
[ 20.432617][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 20.432622][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 20.432629][ T320] netlink_unicast+0x4aa/0x780
[ 20.432637][ T320] ? netlink_attachskb+0x810/0x810
[ 20.432644][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.432653][ T320] netlink_sendmsg+0x714/0xbd0
[ 20.432662][ T320] ? netlink_unicast+0x780/0x780
[ 20.432668][ T320] ? __import_iovec+0x230/0x3b0
[ 20.432679][ T320] ? netlink_unicast+0x780/0x780
[ 20.432685][ T320] ____sys_sendmsg+0x3dd/0x890
[ 20.432694][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 20.432700][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 20.432712][ T320] ___sys_sendmsg+0xed/0x170
[ 20.432717][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.432722][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.432729][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 20.432737][ T320] ? find_held_lock+0x2b/0x80
[ 20.432744][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.432755][ T320] ? find_held_lock+0x2b/0x80
[ 20.432760][ T320] ? __virt_addr_valid+0x22a/0x450
[ 20.432768][ T320] ? __lock_release+0x5d/0x170
[ 20.432780][ T320] __sys_sendmsg+0x10b/0x1a0
[ 20.432785][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.432791][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 20.432806][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.432813][ T320] do_syscall_64+0xc1/0xfd0
[ 20.432823][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.432829][ T320] RIP: 0033:0x7f0554fde1d7
[ 20.432835][ 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
[ 20.432841][ T320] RSP: 002b:00007ffda45c14b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.432847][ T320] RAX: ffffffffffffffda RBX: 00007ffda45c1be0 RCX: 00007f0554fde1d7
[ 20.432851][ T320] RDX: 0000000000000000 RSI: 00007ffda45c1520 RDI: 0000000000000005
[ 20.432854][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.432857][ T320] R10: 000000002c5ff910 R11: 0000000000000246 R12: 0000000000000003
[ 20.432860][ T320] R13: 00000000691cd90b R14: 0000000000499600 R15: 0000000000000000
[ 20.432873][ T320]
[ 20.432876][ T320] ==================================================================
[ 20.453559][ T320] Disabling lock debugging due to kernel taint
[ 20.453804][ T320] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.454090][ T320] #PF: supervisor write access in kernel mode
[ 20.454392][ T320] #PF: error_code(0x0002) - not-present page
[ 20.454659][ T320] PGD 120d6067 P4D 120d6067 PUD 118e3067 PMD 0
[ 20.454930][ T320] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.455175][ T320] CPU: 2 UID: 0 PID: 320 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.455570][ T320] Tainted: [B]=BAD_PAGE
[ 20.455710][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.456122][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.456399][ 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
[ 20.457113][ T320] RSP: 0018:ffffc90000636e70 EFLAGS: 00010046
[ 20.457361][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa804090a
[ 20.457638][ T320] RDX: fffffbfff584f2cd RSI: 0000000000000008 RDI: ffffffffac279660
[ 20.457923][ T320] RBP: ffffc90000636ed8 R08: 0000000000000001 R09: fffffbfff584f2cc
[ 20.458231][ T320] R10: ffffffffac279667 R11: ffffc90000636940 R12: 0000000000000000
[ 20.458523][ T320] R13: 0000000000000282 R14: ffff888011d39000 R15: dffffc0000000000
[ 20.458803][ T320] FS: 00007f0554e10800(0000) GS:ffff88808a0f2000(0000) knlGS:0000000000000000
[ 20.459136][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.459376][ T320] CR2: 0000000000000000 CR3: 00000000120dc004 CR4: 0000000000772ef0
[ 20.459658][ T320] PKRU: 55555554
[ 20.459801][ T320] Call Trace:
[ 20.459937][ T320]
[ 20.460040][ T320] __cancel_work+0x7c/0x260
[ 20.460232][ T320] ? enable_delayed_work+0x10/0x10
[ 20.460440][ T320] ? qdisc_destroy+0x50/0x50
[ 20.460644][ T320] __cancel_work_sync+0x18/0xc0
[ 20.460830][ T320] __dev_close_many+0x1ce/0x810
[ 20.461019][ T320] ? netdev_notify_peers+0x20/0x20
[ 20.461210][ T320] ? __local_bh_enable_ip+0xa9/0x120
[ 20.461406][ T320] __dev_change_flags+0x24b/0x6c0
[ 20.461612][ T320] ? netif_set_allmulti+0x360/0x360
[ 20.461799][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.462022][ T320] netif_change_flags+0x80/0x160
[ 20.462222][ T320] dev_change_flags+0xa8/0x150
[ 20.462411][ T320] cycle_netdev+0x90/0xe0 [vrf]
[ 20.462598][ T320] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.462786][ T320] do_set_master+0x323/0x4f0
[ 20.462975][ T320] do_setlink.constprop.0+0x9ee/0x2460
[ 20.463173][ T320] ? rtnl_newlink_create+0x770/0x770
[ 20.463393][ T320] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.463588][ T320] ? validate_chain+0x15e/0x4d0
[ 20.463771][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.463952][ T320] ? __mutex_trylock_common+0xf9/0x260
[ 20.464163][ T320] ? __mutex_handoff+0x2b0/0x2b0
[ 20.464366][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.464564][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.464747][ T320] ? trace_contention_end+0xd8/0x140
[ 20.464966][ T320] ? __mutex_lock+0x19f/0x1190
[ 20.465158][ T320] ? __lock_release+0x5d/0x170
[ 20.465350][ T320] ? rtnl_newlink+0x64a/0xa60
[ 20.465537][ T320] ? ww_mutex_lock+0x160/0x160
[ 20.465721][ T320] ? trace_cap_capable+0x10b/0x180
[ 20.465907][ T320] ? __rtnl_newlink+0x40a/0xa30
[ 20.466118][ T320] rtnl_newlink+0x693/0xa60
[ 20.466320][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 20.466506][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.466696][ T320] ? find_held_lock+0x2b/0x80
[ 20.466879][ T320] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.467068][ T320] ? __lock_release+0x5d/0x170
[ 20.467248][ T320] ? __rtnl_newlink+0xa30/0xa30
[ 20.467441][ T320] rtnetlink_rcv_msg+0x709/0xc00
[ 20.467622][ T320] ? rtnl_port_fill+0x850/0x850
[ 20.467808][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.467993][ T320] netlink_rcv_skb+0x121/0x340
[ 20.468182][ T320] ? rtnl_port_fill+0x850/0x850
[ 20.468370][ T320] ? netlink_ack+0xdd0/0xdd0
[ 20.468577][ T320] ? netlink_deliver_tap+0x13e/0x340
[ 20.468758][ T320] ? netlink_deliver_tap+0xc3/0x340
[ 20.468945][ T320] netlink_unicast+0x4aa/0x780
[ 20.469140][ T320] ? netlink_attachskb+0x810/0x810
[ 20.469331][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.469518][ T320] netlink_sendmsg+0x714/0xbd0
[ 20.469699][ T320] ? netlink_unicast+0x780/0x780
[ 20.469884][ T320] ? __import_iovec+0x230/0x3b0
[ 20.470069][ T320] ? netlink_unicast+0x780/0x780
[ 20.470263][ T320] ____sys_sendmsg+0x3dd/0x890
[ 20.470453][ T320] ? get_timestamp.constprop.0+0x380/0x380
[ 20.470696][ T320] ? __copy_msghdr+0x3c0/0x3c0
[ 20.470887][ T320] ___sys_sendmsg+0xed/0x170
[ 20.471080][ T320] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.471284][ T320] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.471534][ T320] ? copy_msghdr_from_user+0x110/0x110
[ 20.471726][ T320] ? find_held_lock+0x2b/0x80
[ 20.471915][ T320] ? __lock_acquire+0x449/0x7e0
[ 20.472112][ T320] ? find_held_lock+0x2b/0x80
[ 20.472311][ T320] ? __virt_addr_valid+0x22a/0x450
[ 20.472512][ T320] ? __lock_release+0x5d/0x170
[ 20.472700][ T320] __sys_sendmsg+0x10b/0x1a0
[ 20.472896][ T320] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.473136][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 20.473328][ T320] ? rcu_is_watching+0x12/0xb0
[ 20.473524][ T320] do_syscall_64+0xc1/0xfd0
[ 20.473716][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.473956][ T320] RIP: 0033:0x7f0554fde1d7
[ 20.474163][ 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
[ 20.474856][ T320] RSP: 002b:00007ffda45c14b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.475139][ T320] RAX: ffffffffffffffda RBX: 00007ffda45c1be0 RCX: 00007f0554fde1d7
[ 20.475416][ T320] RDX: 0000000000000000 RSI: 00007ffda45c1520 RDI: 0000000000000005
[ 20.475704][ T320] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.476001][ T320] R10: 000000002c5ff910 R11: 0000000000000246 R12: 0000000000000003
[ 20.476294][ T320] R13: 00000000691cd90b R14: 0000000000499600 R15: 0000000000000000
[ 20.476582][ T320]
[ 20.476733][ T320] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 20.476992][ T320] CR2: 0000000000000000
[ 20.477132][ T320] ---[ end trace 0000000000000000 ]---
[ 20.477335][ T320] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.477591][ 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
[ 20.478269][ T320] RSP: 0018:ffffc90000636e70 EFLAGS: 00010046
[ 20.478516][ T320] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffa804090a
[ 20.478805][ T320] RDX: fffffbfff584f2cd RSI: 0000000000000008 RDI: ffffffffac279660
[ 20.479092][ T320] RBP: ffffc90000636ed8 R08: 0000000000000001 R09: fffffbfff584f2cc
[ 20.479374][ T320] R10: ffffffffac279667 R11: ffffc90000636940 R12: 0000000000000000
[ 20.479660][ T320] R13: 0000000000000282 R14: ffff888011d39000 R15: dffffc0000000000
[ 20.479947][ T320] FS: 00007f0554e10800(0000) GS:ffff88808a0f2000(0000) knlGS:0000000000000000
[ 20.480265][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.480496][ T320] CR2: 0000000000000000 CR3: 00000000120dc004 CR4: 0000000000772ef0
[ 20.480776][ T320] PKRU: 55555554
[ 20.480916][ T320] Kernel panic - not syncing: Fatal exception
[ 20.481227][ T320] Kernel Offset: 0x26a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.481715][ T320] ---[ end Kernel panic - not syncing: Fatal exception ]---
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