[ 15.060843][ T252] ip (252) used greatest stack depth: 23336 bytes left
[ 23.147640][ T341] 8021q: 802.1Q VLAN Support v1.8
[ 23.694984][ T346] gre: GRE over IPv4 demultiplexer driver
[ 23.764997][ T346] ip6_gre: GRE over IPv6 tunneling driver
[ 26.835923][ T377] ==================================================================
[ 26.836292][ T377] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 26.836621][ T377] Write of size 8 at addr 0000000000000000 by task ip/377
[ 26.836879][ T377]
[ 26.836991][ T377] CPU: 3 UID: 0 PID: 377 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 26.836995][ T377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.836998][ T377] Call Trace:
[ 26.837000][ T377]
[ 26.837001][ T377] dump_stack_lvl+0x82/0xc0
[ 26.837008][ T377] ? try_to_grab_pending+0x81/0x6c0
[ 26.837011][ T377] kasan_report+0xca/0x100
[ 26.837017][ T377] ? try_to_grab_pending+0x81/0x6c0
[ 26.837022][ T377] kasan_check_range+0x39/0x1b0
[ 26.837025][ T377] try_to_grab_pending+0x81/0x6c0
[ 26.837030][ T377] __cancel_work+0x7c/0x260
[ 26.837034][ T377] ? enable_delayed_work+0x10/0x10
[ 26.837038][ T377] ? qdisc_destroy+0x50/0x50
[ 26.837043][ T377] __cancel_work_sync+0x18/0xc0
[ 26.837047][ T377] __dev_close_many+0x1ce/0x810
[ 26.837053][ T377] ? netdev_notify_peers+0x20/0x20
[ 26.837058][ T377] ? __local_bh_enable_ip+0xa9/0x120
[ 26.837063][ T377] __dev_change_flags+0x24b/0x6c0
[ 26.837067][ T377] ? netif_set_allmulti+0x360/0x360
[ 26.837070][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.837076][ T377] netif_change_flags+0x80/0x160
[ 26.837081][ T377] dev_change_flags+0xa8/0x150
[ 26.837084][ T377] cycle_netdev+0x90/0xe0 [vrf]
[ 26.837092][ T377] vrf_add_slave+0xf2/0x210 [vrf]
[ 26.837097][ T377] do_set_master+0x323/0x4f0
[ 26.837102][ T377] do_setlink.constprop.0+0x9ee/0x2460
[ 26.837107][ T377] ? rtnl_newlink_create+0x770/0x770
[ 26.837112][ T377] ? rcu_read_lock_any_held+0x3f/0xa0
[ 26.837118][ T377] ? validate_chain+0x15e/0x4d0
[ 26.837123][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.837128][ T377] ? __mutex_trylock_common+0xf9/0x260
[ 26.837132][ T377] ? __mutex_handoff+0x2b0/0x2b0
[ 26.837135][ T377] ? rcu_is_watching+0x12/0xb0
[ 26.837139][ T377] ? rcu_is_watching+0x12/0xb0
[ 26.837142][ T377] ? trace_contention_end+0xd8/0x140
[ 26.837145][ T377] ? __mutex_lock+0x19f/0x1190
[ 26.837150][ T377] ? __lock_release+0x5d/0x170
[ 26.837154][ T377] ? rtnl_newlink+0x64a/0xa60
[ 26.837157][ T377] ? ww_mutex_lock+0x160/0x160
[ 26.837160][ T377] ? trace_cap_capable+0x10b/0x180
[ 26.837165][ T377] ? __rtnl_newlink+0x40a/0xa30
[ 26.837170][ T377] rtnl_newlink+0x693/0xa60
[ 26.837175][ T377] ? __rtnl_newlink+0xa30/0xa30
[ 26.837178][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.837183][ T377] ? find_held_lock+0x2b/0x80
[ 26.837187][ T377] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 26.837189][ T377] ? __lock_release+0x5d/0x170
[ 26.837194][ T377] ? __rtnl_newlink+0xa30/0xa30
[ 26.837197][ T377] rtnetlink_rcv_msg+0x709/0xc00
[ 26.837201][ T377] ? rtnl_port_fill+0x850/0x850
[ 26.837203][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.837210][ T377] netlink_rcv_skb+0x121/0x340
[ 26.837214][ T377] ? rtnl_port_fill+0x850/0x850
[ 26.837218][ T377] ? netlink_ack+0xdd0/0xdd0
[ 26.837225][ T377] ? netlink_deliver_tap+0x13e/0x340
[ 26.837228][ T377] ? netlink_deliver_tap+0xc3/0x340
[ 26.837232][ T377] netlink_unicast+0x4aa/0x780
[ 26.837236][ T377] ? netlink_attachskb+0x810/0x810
[ 26.837240][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.837245][ T377] netlink_sendmsg+0x714/0xbd0
[ 26.837250][ T377] ? netlink_unicast+0x780/0x780
[ 26.837253][ T377] ? __import_iovec+0x230/0x3b0
[ 26.837260][ T377] ? netlink_unicast+0x780/0x780
[ 26.837263][ T377] ____sys_sendmsg+0x3dd/0x890
[ 26.837269][ T377] ? get_timestamp.constprop.0+0x380/0x380
[ 26.837272][ T377] ? __copy_msghdr+0x3c0/0x3c0
[ 26.837279][ T377] ___sys_sendmsg+0xed/0x170
[ 26.837282][ T377] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.837285][ T377] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 26.837292][ T377] ? copy_msghdr_from_user+0x110/0x110
[ 26.837300][ T377] ? find_held_lock+0x2b/0x80
[ 26.837307][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.837317][ T377] ? find_held_lock+0x2b/0x80
[ 26.837322][ T377] ? __virt_addr_valid+0x22a/0x450
[ 26.837325][ T377] ? __lock_release+0x5d/0x170
[ 26.837332][ T377] __sys_sendmsg+0x10b/0x1a0
[ 26.837335][ T377] ? __call_rcu_common.constprop.0+0x318/0x630
[ 26.837339][ T377] ? __sys_sendmsg_sock+0x20/0x20
[ 26.837347][ T377] ? rcu_is_watching+0x12/0xb0
[ 26.837351][ T377] do_syscall_64+0xc1/0xfd0
[ 26.837356][ T377] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 26.837359][ T377] RIP: 0033:0x7f910034d1d7
[ 26.837364][ T377] 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
[ 26.837366][ T377] RSP: 002b:00007ffdbd1c43f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.837370][ T377] RAX: ffffffffffffffda RBX: 00007ffdbd1c4b20 RCX: 00007f910034d1d7
[ 26.837372][ T377] RDX: 0000000000000000 RSI: 00007ffdbd1c4460 RDI: 0000000000000005
[ 26.837374][ T377] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 26.837376][ T377] R10: 000000000f80e910 R11: 0000000000000246 R12: 0000000000000004
[ 26.837378][ T377] R13: 00000000691cc6f8 R14: 0000000000499600 R15: 0000000000000000
[ 26.837385][ T377]
[ 26.837386][ T377] ==================================================================
[ 26.858391][ T377] Disabling lock debugging due to kernel taint
[ 26.858779][ T377] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 26.859113][ T377] #PF: supervisor write access in kernel mode
[ 26.859371][ T377] #PF: error_code(0x0002) - not-present page
[ 26.859860][ T377] PGD cbd4067 P4D cbd4067 PUD cbd3067 PMD 0
[ 26.860254][ T377] Oops: Oops: 0002 [#1] SMP KASAN
[ 26.860491][ T377] CPU: 3 UID: 0 PID: 377 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 26.861166][ T377] Tainted: [B]=BAD_PAGE
[ 26.861447][ T377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 26.861706][ T377] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 26.861985][ T377] 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
[ 26.862854][ T377] RSP: 0018:ffffc90000516e70 EFLAGS: 00010046
[ 26.863134][ T377] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8a24090a
[ 26.863453][ T377] RDX: fffffbfff1c8f2cd RSI: 0000000000000008 RDI: ffffffff8e479660
[ 26.863908][ T377] RBP: ffffc90000516ed8 R08: 0000000000000001 R09: fffffbfff1c8f2cc
[ 26.864236][ T377] R10: ffffffff8e479667 R11: ffffc90000516940 R12: 0000000000000000
[ 26.864551][ T377] R13: 0000000000000282 R14: ffff8880026a9000 R15: dffffc0000000000
[ 26.864865][ T377] FS: 00007f910017f800(0000) GS:ffff8880a7f72000(0000) knlGS:0000000000000000
[ 26.865258][ T377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.865528][ T377] CR2: 0000000000000000 CR3: 000000000cbdb004 CR4: 0000000000772ef0
[ 26.865965][ T377] PKRU: 55555554
[ 26.866136][ T377] Call Trace:
[ 26.866292][ T377]
[ 26.866403][ T377] __cancel_work+0x7c/0x260
[ 26.866618][ T377] ? enable_delayed_work+0x10/0x10
[ 26.866830][ T377] ? qdisc_destroy+0x50/0x50
[ 26.867042][ T377] __cancel_work_sync+0x18/0xc0
[ 26.867259][ T377] __dev_close_many+0x1ce/0x810
[ 26.867471][ T377] ? netdev_notify_peers+0x20/0x20
[ 26.867682][ T377] ? __local_bh_enable_ip+0xa9/0x120
[ 26.867891][ T377] __dev_change_flags+0x24b/0x6c0
[ 26.868099][ T377] ? netif_set_allmulti+0x360/0x360
[ 26.868441][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.868767][ T377] netif_change_flags+0x80/0x160
[ 26.868976][ T377] dev_change_flags+0xa8/0x150
[ 26.869198][ T377] cycle_netdev+0x90/0xe0 [vrf]
[ 26.869408][ T377] vrf_add_slave+0xf2/0x210 [vrf]
[ 26.869616][ T377] do_set_master+0x323/0x4f0
[ 26.869941][ T377] do_setlink.constprop.0+0x9ee/0x2460
[ 26.870156][ T377] ? rtnl_newlink_create+0x770/0x770
[ 26.870386][ T377] ? rcu_read_lock_any_held+0x3f/0xa0
[ 26.870602][ T377] ? validate_chain+0x15e/0x4d0
[ 26.870811][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.871140][ T377] ? __mutex_trylock_common+0xf9/0x260
[ 26.871494][ T377] ? __mutex_handoff+0x2b0/0x2b0
[ 26.871702][ T377] ? rcu_is_watching+0x12/0xb0
[ 26.871913][ T377] ? rcu_is_watching+0x12/0xb0
[ 26.872120][ T377] ? trace_contention_end+0xd8/0x140
[ 26.872457][ T377] ? __mutex_lock+0x19f/0x1190
[ 26.872787][ T377] ? __lock_release+0x5d/0x170
[ 26.872989][ T377] ? rtnl_newlink+0x64a/0xa60
[ 26.873195][ T377] ? ww_mutex_lock+0x160/0x160
[ 26.873522][ T377] ? trace_cap_capable+0x10b/0x180
[ 26.873731][ T377] ? __rtnl_newlink+0x40a/0xa30
[ 26.873952][ T377] rtnl_newlink+0x693/0xa60
[ 26.874163][ T377] ? __rtnl_newlink+0xa30/0xa30
[ 26.874379][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.874588][ T377] ? find_held_lock+0x2b/0x80
[ 26.874794][ T377] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 26.874998][ T377] ? __lock_release+0x5d/0x170
[ 26.875329][ T377] ? __rtnl_newlink+0xa30/0xa30
[ 26.875537][ T377] rtnetlink_rcv_msg+0x709/0xc00
[ 26.875741][ T377] ? rtnl_port_fill+0x850/0x850
[ 26.875946][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.876155][ T377] netlink_rcv_skb+0x121/0x340
[ 26.876375][ T377] ? rtnl_port_fill+0x850/0x850
[ 26.876584][ T377] ? netlink_ack+0xdd0/0xdd0
[ 26.876794][ T377] ? netlink_deliver_tap+0x13e/0x340
[ 26.877119][ T377] ? netlink_deliver_tap+0xc3/0x340
[ 26.877345][ T377] netlink_unicast+0x4aa/0x780
[ 26.877574][ T377] ? netlink_attachskb+0x810/0x810
[ 26.877787][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.878011][ T377] netlink_sendmsg+0x714/0xbd0
[ 26.878221][ T377] ? netlink_unicast+0x780/0x780
[ 26.878449][ T377] ? __import_iovec+0x230/0x3b0
[ 26.878661][ T377] ? netlink_unicast+0x780/0x780
[ 26.878871][ T377] ____sys_sendmsg+0x3dd/0x890
[ 26.879081][ T377] ? get_timestamp.constprop.0+0x380/0x380
[ 26.879339][ T377] ? __copy_msghdr+0x3c0/0x3c0
[ 26.879574][ T377] ___sys_sendmsg+0xed/0x170
[ 26.879783][ T377] ? kasan_record_aux_stack+0x8c/0xa0
[ 26.879996][ T377] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 26.880259][ T377] ? copy_msghdr_from_user+0x110/0x110
[ 26.880491][ T377] ? find_held_lock+0x2b/0x80
[ 26.880700][ T377] ? __lock_acquire+0x449/0x7e0
[ 26.880912][ T377] ? find_held_lock+0x2b/0x80
[ 26.881123][ T377] ? __virt_addr_valid+0x22a/0x450
[ 26.881583][ T377] ? __lock_release+0x5d/0x170
[ 26.881797][ T377] __sys_sendmsg+0x10b/0x1a0
[ 26.882006][ T377] ? __call_rcu_common.constprop.0+0x318/0x630
[ 26.882264][ T377] ? __sys_sendmsg_sock+0x20/0x20
[ 26.882627][ T377] ? rcu_is_watching+0x12/0xb0
[ 26.882837][ T377] do_syscall_64+0xc1/0xfd0
[ 26.883045][ T377] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 26.883305][ T377] RIP: 0033:0x7f910034d1d7
[ 26.883658][ T377] 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
[ 26.884534][ T377] RSP: 002b:00007ffdbd1c43f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.884849][ T377] RAX: ffffffffffffffda RBX: 00007ffdbd1c4b20 RCX: 00007f910034d1d7
[ 26.885161][ T377] RDX: 0000000000000000 RSI: 00007ffdbd1c4460 RDI: 0000000000000005
[ 26.885603][ T377] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 26.885917][ T377] R10: 000000000f80e910 R11: 0000000000000246 R12: 0000000000000004
[ 26.886230][ T377] R13: 00000000691cc6f8 R14: 0000000000499600 R15: 0000000000000000
[ 26.886676][ T377]
[ 26.886835][ T377] Modules linked in: ip6_gre ip6_tunnel tunnel6 gre 8021q vrf veth
[ 26.887157][ T377] CR2: 0000000000000000
[ 26.887423][ T377] ---[ end trace 0000000000000000 ]---
[ 26.887652][ T377] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 26.887924][ T377] 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
[ 26.888804][ T377] RSP: 0018:ffffc90000516e70 EFLAGS: 00010046
[ 26.889066][ T377] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8a24090a
[ 26.889491][ T377] RDX: fffffbfff1c8f2cd RSI: 0000000000000008 RDI: ffffffff8e479660
[ 26.889814][ T377] RBP: ffffc90000516ed8 R08: 0000000000000001 R09: fffffbfff1c8f2cc
[ 26.890120][ T377] R10: ffffffff8e479667 R11: ffffc90000516940 R12: 0000000000000000
[ 26.890437][ T377] R13: 0000000000000282 R14: ffff8880026a9000 R15: dffffc0000000000
[ 26.890755][ T377] FS: 00007f910017f800(0000) GS:ffff8880a7f72000(0000) knlGS:0000000000000000
[ 26.891237][ T377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.891496][ T377] CR2: 0000000000000000 CR3: 000000000cbdb004 CR4: 0000000000772ef0
[ 26.891816][ T377] PKRU: 55555554
[ 26.892085][ T377] Kernel panic - not syncing: Fatal exception
[ 26.892428][ T377] Kernel Offset: 0x8c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 26.892924][ T377] ---[ end Kernel panic - not syncing: Fatal exception ]---
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