[ 24.348787][ T339] 8021q: 802.1Q VLAN Support v1.8
[ 24.875194][ T344] gre: GRE over IPv4 demultiplexer driver
[ 24.980400][ T344] ip6_gre: GRE over IPv6 tunneling driver
[ 28.096919][ T375] ==================================================================
[ 28.097302][ T375] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 28.097670][ T375] Write of size 8 at addr 0000000000000000 by task ip/375
[ 28.097963][ T375]
[ 28.098087][ T375] CPU: 0 UID: 0 PID: 375 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 28.098094][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.098098][ T375] Call Trace:
[ 28.098103][ T375]
[ 28.098105][ T375] dump_stack_lvl+0x82/0xc0
[ 28.098120][ T375] ? try_to_grab_pending+0x81/0x6c0
[ 28.098124][ T375] kasan_report+0xca/0x100
[ 28.098137][ T375] ? try_to_grab_pending+0x81/0x6c0
[ 28.098142][ T375] kasan_check_range+0x39/0x1b0
[ 28.098146][ T375] try_to_grab_pending+0x81/0x6c0
[ 28.098152][ T375] __cancel_work+0x7c/0x260
[ 28.098156][ T375] ? enable_delayed_work+0x10/0x10
[ 28.098160][ T375] ? qdisc_destroy+0x50/0x50
[ 28.098166][ T375] __cancel_work_sync+0x18/0xc0
[ 28.098170][ T375] __dev_close_many+0x1ce/0x810
[ 28.098178][ T375] ? netdev_notify_peers+0x20/0x20
[ 28.098182][ T375] ? __local_bh_enable_ip+0xa9/0x120
[ 28.098192][ T375] __dev_change_flags+0x24b/0x6c0
[ 28.098196][ T375] ? netif_set_allmulti+0x360/0x360
[ 28.098200][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.098211][ T375] netif_change_flags+0x80/0x160
[ 28.098217][ T375] dev_change_flags+0xa8/0x150
[ 28.098222][ T375] cycle_netdev+0x90/0xe0 [vrf]
[ 28.098230][ T375] vrf_add_slave+0xf2/0x210 [vrf]
[ 28.098235][ T375] do_set_master+0x323/0x4f0
[ 28.098241][ T375] do_setlink.constprop.0+0x9ee/0x2460
[ 28.098246][ T375] ? rtnl_newlink_create+0x770/0x770
[ 28.098251][ T375] ? rcu_read_lock_any_held+0x3f/0xa0
[ 28.098262][ T375] ? validate_chain+0x15e/0x4d0
[ 28.098267][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.098274][ T375] ? __mutex_trylock_common+0xf9/0x260
[ 28.098281][ T375] ? __mutex_handoff+0x2b0/0x2b0
[ 28.098285][ T375] ? rcu_is_watching+0x12/0xb0
[ 28.098299][ T375] ? rcu_is_watching+0x12/0xb0
[ 28.098303][ T375] ? trace_contention_end+0xd8/0x140
[ 28.098307][ T375] ? __mutex_lock+0x19f/0x1190
[ 28.098323][ T375] ? __lock_release+0x5d/0x170
[ 28.098328][ T375] ? rtnl_newlink+0x64a/0xa60
[ 28.098332][ T375] ? ww_mutex_lock+0x160/0x160
[ 28.098337][ T375] ? trace_cap_capable+0x10b/0x180
[ 28.098344][ T375] ? __rtnl_newlink+0x40a/0xa30
[ 28.098350][ T375] rtnl_newlink+0x693/0xa60
[ 28.098355][ T375] ? __rtnl_newlink+0xa30/0xa30
[ 28.098359][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.098365][ T375] ? find_held_lock+0x2b/0x80
[ 28.098369][ T375] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 28.098372][ T375] ? __lock_release+0x5d/0x170
[ 28.098376][ T375] ? __rtnl_newlink+0xa30/0xa30
[ 28.098379][ T375] rtnetlink_rcv_msg+0x709/0xc00
[ 28.098383][ T375] ? rtnl_port_fill+0x850/0x850
[ 28.098386][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.098393][ T375] netlink_rcv_skb+0x121/0x340
[ 28.098397][ T375] ? rtnl_port_fill+0x850/0x850
[ 28.098401][ T375] ? netlink_ack+0xdd0/0xdd0
[ 28.098408][ T375] ? netlink_deliver_tap+0x13e/0x340
[ 28.098411][ T375] ? netlink_deliver_tap+0xc3/0x340
[ 28.098414][ T375] netlink_unicast+0x4aa/0x780
[ 28.098419][ T375] ? netlink_attachskb+0x810/0x810
[ 28.098423][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.098428][ T375] netlink_sendmsg+0x714/0xbd0
[ 28.098433][ T375] ? netlink_unicast+0x780/0x780
[ 28.098436][ T375] ? __import_iovec+0x230/0x3b0
[ 28.098444][ T375] ? netlink_unicast+0x780/0x780
[ 28.098448][ T375] ____sys_sendmsg+0x3dd/0x890
[ 28.098454][ T375] ? get_timestamp.constprop.0+0x380/0x380
[ 28.098457][ T375] ? __copy_msghdr+0x3c0/0x3c0
[ 28.098465][ T375] ___sys_sendmsg+0xed/0x170
[ 28.098468][ T375] ? kasan_record_aux_stack+0x8c/0xa0
[ 28.098471][ T375] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 28.098479][ T375] ? copy_msghdr_from_user+0x110/0x110
[ 28.098484][ T375] ? find_held_lock+0x2b/0x80
[ 28.098489][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.098494][ T375] ? find_held_lock+0x2b/0x80
[ 28.098498][ T375] ? __virt_addr_valid+0x22a/0x450
[ 28.098513][ T375] ? __lock_release+0x5d/0x170
[ 28.098519][ T375] __sys_sendmsg+0x10b/0x1a0
[ 28.098523][ T375] ? __call_rcu_common.constprop.0+0x318/0x630
[ 28.098527][ T375] ? __sys_sendmsg_sock+0x20/0x20
[ 28.098534][ T375] ? rcu_is_watching+0x12/0xb0
[ 28.098538][ T375] do_syscall_64+0xc1/0xfd0
[ 28.098545][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.098556][ T375] RIP: 0033:0x7ff8095d31d7
[ 28.098563][ T375] 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
[ 28.098567][ T375] RSP: 002b:00007ffe28c41d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.098579][ T375] RAX: ffffffffffffffda RBX: 00007ffe28c42440 RCX: 00007ff8095d31d7
[ 28.098583][ T375] RDX: 0000000000000000 RSI: 00007ffe28c41d80 RDI: 0000000000000005
[ 28.098585][ T375] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 28.098587][ T375] R10: 000000003a169910 R11: 0000000000000246 R12: 0000000000000004
[ 28.098589][ T375] R13: 00000000691cc6d2 R14: 0000000000499600 R15: 0000000000000000
[ 28.098596][ T375]
[ 28.098598][ T375] ==================================================================
[ 28.119566][ T375] Disabling lock debugging due to kernel taint
[ 28.119866][ T375] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 28.120177][ T375] #PF: supervisor write access in kernel mode
[ 28.120426][ T375] #PF: error_code(0x0002) - not-present page
[ 28.120698][ T375] PGD 8c85067 P4D 8c85067 PUD 57fb067 PMD 0
[ 28.120969][ T375] Oops: Oops: 0002 [#1] SMP KASAN
[ 28.121207][ T375] CPU: 0 UID: 0 PID: 375 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 28.121659][ T375] Tainted: [B]=BAD_PAGE
[ 28.121814][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.122076][ T375] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 28.122343][ T375] 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
[ 28.123081][ T375] RSP: 0018:ffffc90000516e70 EFLAGS: 00010046
[ 28.123344][ T375] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff90e4090a
[ 28.123649][ T375] RDX: fffffbfff2a0f2cd RSI: 0000000000000008 RDI: ffffffff95079660
[ 28.124095][ T375] RBP: ffffc90000516ed8 R08: 0000000000000001 R09: fffffbfff2a0f2cc
[ 28.124398][ T375] R10: ffffffff95079667 R11: ffffc90000516940 R12: 0000000000000000
[ 28.124726][ T375] R13: 0000000000000282 R14: ffff88800ed01000 R15: dffffc0000000000
[ 28.125162][ T375] FS: 00007ff809405800(0000) GS:ffff88809b5f2000(0000) knlGS:0000000000000000
[ 28.125508][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.125775][ T375] CR2: 0000000000000000 CR3: 000000000af31001 CR4: 0000000000772ef0
[ 28.126088][ T375] PKRU: 55555554
[ 28.126257][ T375] Call Trace:
[ 28.126410][ T375]
[ 28.126518][ T375] __cancel_work+0x7c/0x260
[ 28.126733][ T375] ? enable_delayed_work+0x10/0x10
[ 28.127073][ T375] ? qdisc_destroy+0x50/0x50
[ 28.127283][ T375] __cancel_work_sync+0x18/0xc0
[ 28.127480][ T375] __dev_close_many+0x1ce/0x810
[ 28.127686][ T375] ? netdev_notify_peers+0x20/0x20
[ 28.127909][ T375] ? __local_bh_enable_ip+0xa9/0x120
[ 28.128125][ T375] __dev_change_flags+0x24b/0x6c0
[ 28.128326][ T375] ? netif_set_allmulti+0x360/0x360
[ 28.128523][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.128735][ T375] netif_change_flags+0x80/0x160
[ 28.128947][ T375] dev_change_flags+0xa8/0x150
[ 28.129147][ T375] cycle_netdev+0x90/0xe0 [vrf]
[ 28.129350][ T375] vrf_add_slave+0xf2/0x210 [vrf]
[ 28.129547][ T375] do_set_master+0x323/0x4f0
[ 28.129746][ T375] do_setlink.constprop.0+0x9ee/0x2460
[ 28.129963][ T375] ? rtnl_newlink_create+0x770/0x770
[ 28.130163][ T375] ? rcu_read_lock_any_held+0x3f/0xa0
[ 28.130367][ T375] ? validate_chain+0x15e/0x4d0
[ 28.130686][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.131149][ T375] ? __mutex_trylock_common+0xf9/0x260
[ 28.131465][ T375] ? __mutex_handoff+0x2b0/0x2b0
[ 28.131710][ T375] ? rcu_is_watching+0x12/0xb0
[ 28.131951][ T375] ? rcu_is_watching+0x12/0xb0
[ 28.132158][ T375] ? trace_contention_end+0xd8/0x140
[ 28.132368][ T375] ? __mutex_lock+0x19f/0x1190
[ 28.132568][ T375] ? __lock_release+0x5d/0x170
[ 28.132908][ T375] ? rtnl_newlink+0x64a/0xa60
[ 28.133127][ T375] ? ww_mutex_lock+0x160/0x160
[ 28.133324][ T375] ? trace_cap_capable+0x10b/0x180
[ 28.133517][ T375] ? __rtnl_newlink+0x40a/0xa30
[ 28.133836][ T375] rtnl_newlink+0x693/0xa60
[ 28.134062][ T375] ? __rtnl_newlink+0xa30/0xa30
[ 28.134255][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.134452][ T375] ? find_held_lock+0x2b/0x80
[ 28.134783][ T375] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 28.134989][ T375] ? __lock_release+0x5d/0x170
[ 28.135183][ T375] ? __rtnl_newlink+0xa30/0xa30
[ 28.135376][ T375] rtnetlink_rcv_msg+0x709/0xc00
[ 28.135685][ T375] ? rtnl_port_fill+0x850/0x850
[ 28.135879][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.136100][ T375] netlink_rcv_skb+0x121/0x340
[ 28.136294][ T375] ? rtnl_port_fill+0x850/0x850
[ 28.136492][ T375] ? netlink_ack+0xdd0/0xdd0
[ 28.136687][ T375] ? netlink_deliver_tap+0x13e/0x340
[ 28.136883][ T375] ? netlink_deliver_tap+0xc3/0x340
[ 28.137091][ T375] netlink_unicast+0x4aa/0x780
[ 28.137403][ T375] ? netlink_attachskb+0x810/0x810
[ 28.137608][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.137809][ T375] netlink_sendmsg+0x714/0xbd0
[ 28.138002][ T375] ? netlink_unicast+0x780/0x780
[ 28.138332][ T375] ? __import_iovec+0x230/0x3b0
[ 28.138528][ T375] ? netlink_unicast+0x780/0x780
[ 28.138728][ T375] ____sys_sendmsg+0x3dd/0x890
[ 28.138935][ T375] ? get_timestamp.constprop.0+0x380/0x380
[ 28.139322][ T375] ? __copy_msghdr+0x3c0/0x3c0
[ 28.139519][ T375] ___sys_sendmsg+0xed/0x170
[ 28.139713][ T375] ? kasan_record_aux_stack+0x8c/0xa0
[ 28.140033][ T375] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 28.140276][ T375] ? copy_msghdr_from_user+0x110/0x110
[ 28.140484][ T375] ? find_held_lock+0x2b/0x80
[ 28.140678][ T375] ? __lock_acquire+0x449/0x7e0
[ 28.140995][ T375] ? find_held_lock+0x2b/0x80
[ 28.141188][ T375] ? __virt_addr_valid+0x22a/0x450
[ 28.141383][ T375] ? __lock_release+0x5d/0x170
[ 28.141581][ T375] __sys_sendmsg+0x10b/0x1a0
[ 28.141901][ T375] ? __call_rcu_common.constprop.0+0x318/0x630
[ 28.142154][ T375] ? __sys_sendmsg_sock+0x20/0x20
[ 28.142350][ T375] ? rcu_is_watching+0x12/0xb0
[ 28.142543][ T375] do_syscall_64+0xc1/0xfd0
[ 28.142864][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.143103][ T375] RIP: 0033:0x7ff8095d31d7
[ 28.143310][ T375] 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
[ 28.144154][ T375] RSP: 002b:00007ffe28c41d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.144453][ T375] RAX: ffffffffffffffda RBX: 00007ffe28c42440 RCX: 00007ff8095d31d7
[ 28.144871][ T375] RDX: 0000000000000000 RSI: 00007ffe28c41d80 RDI: 0000000000000005
[ 28.145188][ T375] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 28.145600][ T375] R10: 000000003a169910 R11: 0000000000000246 R12: 0000000000000004
[ 28.145905][ T375] R13: 00000000691cc6d2 R14: 0000000000499600 R15: 0000000000000000
[ 28.146201][ T375]
[ 28.146345][ T375] Modules linked in: ip6_gre ip6_tunnel tunnel6 gre 8021q vrf veth
[ 28.146671][ T375] CR2: 0000000000000000
[ 28.146832][ T375] ---[ end trace 0000000000000000 ]---
[ 28.147027][ T375] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 28.147399][ T375] 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
[ 28.148232][ T375] RSP: 0018:ffffc90000516e70 EFLAGS: 00010046
[ 28.148474][ T375] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff90e4090a
[ 28.148790][ T375] RDX: fffffbfff2a0f2cd RSI: 0000000000000008 RDI: ffffffff95079660
[ 28.149199][ T375] RBP: ffffc90000516ed8 R08: 0000000000000001 R09: fffffbfff2a0f2cc
[ 28.149509][ T375] R10: ffffffff95079667 R11: ffffc90000516940 R12: 0000000000000000
[ 28.149817][ T375] R13: 0000000000000282 R14: ffff88800ed01000 R15: dffffc0000000000
[ 28.150224][ T375] FS: 00007ff809405800(0000) GS:ffff88809b5f2000(0000) knlGS:0000000000000000
[ 28.150563][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.150841][ T375] CR2: 0000000000000000 CR3: 000000000af31001 CR4: 0000000000772ef0
[ 28.151266][ T375] PKRU: 55555554
[ 28.151423][ T375] Kernel panic - not syncing: Fatal exception
[ 28.151773][ T375] Kernel Offset: 0xf800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 28.152347][ T375] ---[ end Kernel panic - not syncing: Fatal exception ]---
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