[ 14.700928][ T250] ip (250) used greatest stack depth: 24008 bytes left
[ 20.117108][ T313] gre: GRE over IPv4 demultiplexer driver
[ 20.136399][ T313] ip_gre: GRE over IPv4 tunneling driver
[ 20.569703][ T319] ==================================================================
[ 20.570078][ T319] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 20.570440][ T319] Write of size 8 at addr 0000000000000000 by task ip/319
[ 20.570726][ T319]
[ 20.570844][ T319] CPU: 2 UID: 0 PID: 319 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.570850][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.570853][ T319] Call Trace:
[ 20.570855][ T319]
[ 20.570857][ T319] dump_stack_lvl+0x82/0xc0
[ 20.570868][ T319] ? try_to_grab_pending+0x81/0x6c0
[ 20.570871][ T319] kasan_report+0xca/0x100
[ 20.570878][ T319] ? try_to_grab_pending+0x81/0x6c0
[ 20.570884][ T319] kasan_check_range+0x39/0x1b0
[ 20.570887][ T319] try_to_grab_pending+0x81/0x6c0
[ 20.570892][ T319] __cancel_work+0x7c/0x260
[ 20.570895][ T319] ? enable_delayed_work+0x10/0x10
[ 20.570900][ T319] ? qdisc_destroy+0x50/0x50
[ 20.570908][ T319] __cancel_work_sync+0x18/0xc0
[ 20.570912][ T319] __dev_close_many+0x1ce/0x810
[ 20.570920][ T319] ? netdev_notify_peers+0x20/0x20
[ 20.570924][ T319] ? __local_bh_enable_ip+0xa9/0x120
[ 20.570929][ T319] __dev_change_flags+0x24b/0x6c0
[ 20.570934][ T319] ? netif_set_allmulti+0x360/0x360
[ 20.570937][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.570945][ T319] netif_change_flags+0x80/0x160
[ 20.570949][ T319] dev_change_flags+0xa8/0x150
[ 20.570953][ T319] cycle_netdev+0x90/0xe0 [vrf]
[ 20.570961][ T319] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.570966][ T319] do_set_master+0x323/0x4f0
[ 20.570972][ T319] do_setlink.constprop.0+0x9ee/0x2460
[ 20.570977][ T319] ? rtnl_newlink_create+0x770/0x770
[ 20.570983][ T319] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.570990][ T319] ? validate_chain+0x15e/0x4d0
[ 20.570995][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.571000][ T319] ? __mutex_trylock_common+0xf9/0x260
[ 20.571004][ T319] ? __mutex_handoff+0x2b0/0x2b0
[ 20.571007][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.571012][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.571015][ T319] ? trace_contention_end+0xd8/0x140
[ 20.571018][ T319] ? __mutex_lock+0x19f/0x1190
[ 20.571025][ T319] ? __lock_release+0x5d/0x170
[ 20.571028][ T319] ? rtnl_newlink+0x64a/0xa60
[ 20.571031][ T319] ? ww_mutex_lock+0x160/0x160
[ 20.571034][ T319] ? trace_cap_capable+0x10b/0x180
[ 20.571043][ T319] ? __rtnl_newlink+0x40a/0xa30
[ 20.571048][ T319] rtnl_newlink+0x693/0xa60
[ 20.571053][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 20.571055][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.571061][ T319] ? find_held_lock+0x2b/0x80
[ 20.571065][ T319] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.571067][ T319] ? __lock_release+0x5d/0x170
[ 20.571072][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 20.571075][ T319] rtnetlink_rcv_msg+0x709/0xc00
[ 20.571079][ T319] ? rtnl_port_fill+0x850/0x850
[ 20.571081][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.571089][ T319] netlink_rcv_skb+0x121/0x340
[ 20.571094][ T319] ? rtnl_port_fill+0x850/0x850
[ 20.571097][ T319] ? netlink_ack+0xdd0/0xdd0
[ 20.571104][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 20.571107][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 20.571111][ T319] netlink_unicast+0x4aa/0x780
[ 20.571115][ T319] ? netlink_attachskb+0x810/0x810
[ 20.571119][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.571125][ T319] netlink_sendmsg+0x714/0xbd0
[ 20.571129][ T319] ? netlink_unicast+0x780/0x780
[ 20.571133][ T319] ? __import_iovec+0x230/0x3b0
[ 20.571140][ T319] ? netlink_unicast+0x780/0x780
[ 20.571144][ T319] ____sys_sendmsg+0x3dd/0x890
[ 20.571150][ T319] ? get_timestamp.constprop.0+0x380/0x380
[ 20.571153][ T319] ? __copy_msghdr+0x3c0/0x3c0
[ 20.571161][ T319] ___sys_sendmsg+0xed/0x170
[ 20.571164][ T319] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.571167][ T319] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.571175][ T319] ? copy_msghdr_from_user+0x110/0x110
[ 20.571180][ T319] ? find_held_lock+0x2b/0x80
[ 20.571184][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.571190][ T319] ? find_held_lock+0x2b/0x80
[ 20.571193][ T319] ? __virt_addr_valid+0x22a/0x450
[ 20.571207][ T319] ? __lock_release+0x5d/0x170
[ 20.571213][ T319] __sys_sendmsg+0x10b/0x1a0
[ 20.571216][ T319] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.571220][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 20.571228][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.571232][ T319] do_syscall_64+0xc1/0xfd0
[ 20.571239][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.571247][ T319] RIP: 0033:0x7f71c3b0b1d7
[ 20.571252][ 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
[ 20.571255][ T319] RSP: 002b:00007ffebc660928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.571259][ T319] RAX: ffffffffffffffda RBX: 00007ffebc661050 RCX: 00007f71c3b0b1d7
[ 20.571262][ T319] RDX: 0000000000000000 RSI: 00007ffebc660990 RDI: 0000000000000005
[ 20.571264][ T319] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.571266][ T319] R10: 0000000034f24910 R11: 0000000000000246 R12: 0000000000000003
[ 20.571267][ T319] R13: 00000000691cc356 R14: 0000000000499600 R15: 0000000000000000
[ 20.571274][ T319]
[ 20.571276][ T319] ==================================================================
[ 20.593630][ T319] Disabling lock debugging due to kernel taint
[ 20.594039][ T319] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 20.594719][ T319] #PF: supervisor write access in kernel mode
[ 20.595102][ T319] #PF: error_code(0x0002) - not-present page
[ 20.595700][ T319] PGD cde8067 P4D cde8067 PUD 8c61067 PMD 0
[ 20.596117][ T319] Oops: Oops: 0002 [#1] SMP KASAN
[ 20.596457][ T319] CPU: 2 UID: 0 PID: 319 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 20.597321][ T319] Tainted: [B]=BAD_PAGE
[ 20.597572][ T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.597974][ T319] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.598613][ 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
[ 20.599754][ T319] RSP: 0000:ffffc900004d6e70 EFLAGS: 00010046
[ 20.600384][ T319] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9284090a
[ 20.600856][ T319] RDX: fffffbfff2d4f2cd RSI: 0000000000000008 RDI: ffffffff96a79660
[ 20.601546][ T319] RBP: ffffc900004d6ed8 R08: 0000000000000001 R09: fffffbfff2d4f2cc
[ 20.602037][ T319] R10: ffffffff96a79667 R11: ffffc900004d6940 R12: 0000000000000000
[ 20.602739][ T319] R13: 0000000000000282 R14: ffff88800c08c000 R15: dffffc0000000000
[ 20.603219][ T319] FS: 00007f71c393d800(0000) GS:ffff888099ef2000(0000) knlGS:0000000000000000
[ 20.604049][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.604460][ T319] CR2: 0000000000000000 CR3: 000000000ed20004 CR4: 0000000000772ef0
[ 20.605371][ T319] PKRU: 55555554
[ 20.605617][ T319] Call Trace:
[ 20.605861][ T319]
[ 20.606032][ T319] __cancel_work+0x7c/0x260
[ 20.606572][ T319] ? enable_delayed_work+0x10/0x10
[ 20.606906][ T319] ? qdisc_destroy+0x50/0x50
[ 20.607233][ T319] __cancel_work_sync+0x18/0xc0
[ 20.607551][ T319] __dev_close_many+0x1ce/0x810
[ 20.608084][ T319] ? netdev_notify_peers+0x20/0x20
[ 20.608405][ T319] ? __local_bh_enable_ip+0xa9/0x120
[ 20.608730][ T319] __dev_change_flags+0x24b/0x6c0
[ 20.609054][ T319] ? netif_set_allmulti+0x360/0x360
[ 20.609585][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.609923][ T319] netif_change_flags+0x80/0x160
[ 20.610252][ T319] dev_change_flags+0xa8/0x150
[ 20.610562][ T319] cycle_netdev+0x90/0xe0 [vrf]
[ 20.611021][ T319] vrf_add_slave+0xf2/0x210 [vrf]
[ 20.611223][ T319] do_set_master+0x323/0x4f0
[ 20.611487][ T319] do_setlink.constprop.0+0x9ee/0x2460
[ 20.611743][ T319] ? rtnl_newlink_create+0x770/0x770
[ 20.612113][ T319] ? rcu_read_lock_any_held+0x3f/0xa0
[ 20.612375][ T319] ? validate_chain+0x15e/0x4d0
[ 20.612594][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.612906][ T319] ? __mutex_trylock_common+0xf9/0x260
[ 20.613166][ T319] ? __mutex_handoff+0x2b0/0x2b0
[ 20.613411][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.613741][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.614069][ T319] ? trace_contention_end+0xd8/0x140
[ 20.614466][ T319] ? __mutex_lock+0x19f/0x1190
[ 20.614684][ T319] ? __lock_release+0x5d/0x170
[ 20.614932][ T319] ? rtnl_newlink+0x64a/0xa60
[ 20.615238][ T319] ? ww_mutex_lock+0x160/0x160
[ 20.615630][ T319] ? trace_cap_capable+0x10b/0x180
[ 20.615879][ T319] ? __rtnl_newlink+0x40a/0xa30
[ 20.616082][ T319] rtnl_newlink+0x693/0xa60
[ 20.616279][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 20.616605][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.616882][ T319] ? find_held_lock+0x2b/0x80
[ 20.617140][ T319] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 20.617406][ T319] ? __lock_release+0x5d/0x170
[ 20.617914][ T319] ? __rtnl_newlink+0xa30/0xa30
[ 20.618235][ T319] rtnetlink_rcv_msg+0x709/0xc00
[ 20.618514][ T319] ? rtnl_port_fill+0x850/0x850
[ 20.618825][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.619258][ T319] netlink_rcv_skb+0x121/0x340
[ 20.619561][ T319] ? rtnl_port_fill+0x850/0x850
[ 20.619876][ T319] ? netlink_ack+0xdd0/0xdd0
[ 20.620205][ T319] ? netlink_deliver_tap+0x13e/0x340
[ 20.620572][ T319] ? netlink_deliver_tap+0xc3/0x340
[ 20.620825][ T319] netlink_unicast+0x4aa/0x780
[ 20.621057][ T319] ? netlink_attachskb+0x810/0x810
[ 20.621299][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.621699][ T319] netlink_sendmsg+0x714/0xbd0
[ 20.622016][ T319] ? netlink_unicast+0x780/0x780
[ 20.622267][ T319] ? __import_iovec+0x230/0x3b0
[ 20.622497][ T319] ? netlink_unicast+0x780/0x780
[ 20.622838][ T319] ____sys_sendmsg+0x3dd/0x890
[ 20.623050][ T319] ? get_timestamp.constprop.0+0x380/0x380
[ 20.623436][ T319] ? __copy_msghdr+0x3c0/0x3c0
[ 20.623667][ T319] ___sys_sendmsg+0xed/0x170
[ 20.624030][ T319] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.624234][ T319] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 20.624523][ T319] ? copy_msghdr_from_user+0x110/0x110
[ 20.624836][ T319] ? find_held_lock+0x2b/0x80
[ 20.625313][ T319] ? __lock_acquire+0x449/0x7e0
[ 20.625639][ T319] ? find_held_lock+0x2b/0x80
[ 20.625896][ T319] ? __virt_addr_valid+0x22a/0x450
[ 20.626164][ T319] ? __lock_release+0x5d/0x170
[ 20.626619][ T319] __sys_sendmsg+0x10b/0x1a0
[ 20.626865][ T319] ? __call_rcu_common.constprop.0+0x318/0x630
[ 20.627196][ T319] ? __sys_sendmsg_sock+0x20/0x20
[ 20.627450][ T319] ? rcu_is_watching+0x12/0xb0
[ 20.627792][ T319] do_syscall_64+0xc1/0xfd0
[ 20.627993][ T319] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 20.628240][ T319] RIP: 0033:0x7f71c3b0b1d7
[ 20.628674][ 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
[ 20.629605][ T319] RSP: 002b:00007ffebc660928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.630276][ T319] RAX: ffffffffffffffda RBX: 00007ffebc661050 RCX: 00007f71c3b0b1d7
[ 20.630715][ T319] RDX: 0000000000000000 RSI: 00007ffebc660990 RDI: 0000000000000005
[ 20.631114][ T319] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 20.631425][ T319] R10: 0000000034f24910 R11: 0000000000000246 R12: 0000000000000003
[ 20.631838][ T319] R13: 00000000691cc356 R14: 0000000000499600 R15: 0000000000000000
[ 20.632202][ T319]
[ 20.632354][ T319] Modules linked in: ip_gre gre vrf veth
[ 20.632576][ T319] CR2: 0000000000000000
[ 20.632731][ T319] ---[ end trace 0000000000000000 ]---
[ 20.633124][ T319] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 20.633525][ 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
[ 20.634352][ T319] RSP: 0000:ffffc900004d6e70 EFLAGS: 00010046
[ 20.634721][ T319] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff9284090a
[ 20.635145][ T319] RDX: fffffbfff2d4f2cd RSI: 0000000000000008 RDI: ffffffff96a79660
[ 20.635677][ T319] RBP: ffffc900004d6ed8 R08: 0000000000000001 R09: fffffbfff2d4f2cc
[ 20.636021][ T319] R10: ffffffff96a79667 R11: ffffc900004d6940 R12: 0000000000000000
[ 20.636552][ T319] R13: 0000000000000282 R14: ffff88800c08c000 R15: dffffc0000000000
[ 20.637020][ T319] FS: 00007f71c393d800(0000) GS:ffff888099ef2000(0000) knlGS:0000000000000000
[ 20.637366][ T319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.637841][ T319] CR2: 0000000000000000 CR3: 000000000ed20004 CR4: 0000000000772ef0
[ 20.638253][ T319] PKRU: 55555554
[ 20.638499][ T319] Kernel panic - not syncing: Fatal exception
[ 20.638968][ T319] Kernel Offset: 0x11200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 20.639618][ T319] ---[ end Kernel panic - not syncing: Fatal exception ]---
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