[ 20.595748][ T312] gre: GRE over IPv4 demultiplexer driver
[ 20.625073][ T312] ip_gre: GRE over IPv4 tunneling driver
[ 21.040833][ T318] ==================================================================
[ 21.041374][ T318] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 21.041888][ T318] Write of size 8 at addr 0000000000000000 by task ip/318
[ 21.042311][ T318]
[ 21.042485][ T318] CPU: 2 UID: 0 PID: 318 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.042493][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.042496][ T318] Call Trace:
[ 21.042499][ T318]
[ 21.042502][ T318] dump_stack_lvl+0x82/0xc0
[ 21.042512][ T318] ? try_to_grab_pending+0x81/0x6c0
[ 21.042518][ T318] kasan_report+0xca/0x100
[ 21.042527][ T318] ? try_to_grab_pending+0x81/0x6c0
[ 21.042537][ T318] kasan_check_range+0x39/0x1b0
[ 21.042543][ T318] try_to_grab_pending+0x81/0x6c0
[ 21.042552][ T318] __cancel_work+0x7c/0x260
[ 21.042557][ T318] ? enable_delayed_work+0x10/0x10
[ 21.042565][ T318] ? qdisc_destroy+0x50/0x50
[ 21.042575][ T318] __cancel_work_sync+0x18/0xc0
[ 21.042582][ T318] __dev_close_many+0x1ce/0x810
[ 21.042591][ T318] ? netdev_notify_peers+0x20/0x20
[ 21.042599][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 21.042607][ T318] __dev_change_flags+0x24b/0x6c0
[ 21.042614][ T318] ? netif_set_allmulti+0x360/0x360
[ 21.042620][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.042630][ T318] netif_change_flags+0x80/0x160
[ 21.042638][ T318] dev_change_flags+0xa8/0x150
[ 21.042644][ T318] cycle_netdev+0x90/0xe0 [vrf]
[ 21.042656][ T318] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.042666][ T318] do_set_master+0x323/0x4f0
[ 21.042675][ T318] do_setlink.constprop.0+0x9ee/0x2460
[ 21.042684][ T318] ? rtnl_newlink_create+0x770/0x770
[ 21.042695][ T318] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.042702][ T318] ? validate_chain+0x15e/0x4d0
[ 21.042712][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.042721][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 21.042728][ T318] ? __mutex_handoff+0x2b0/0x2b0
[ 21.042733][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.042739][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.042743][ T318] ? trace_contention_end+0xd8/0x140
[ 21.042749][ T318] ? __mutex_lock+0x19f/0x1190
[ 21.042755][ T318] ? __lock_release+0x5d/0x170
[ 21.042760][ T318] ? rtnl_newlink+0x64a/0xa60
[ 21.042766][ T318] ? ww_mutex_lock+0x160/0x160
[ 21.042773][ T318] ? trace_cap_capable+0x10b/0x180
[ 21.042779][ T318] ? __rtnl_newlink+0x40a/0xa30
[ 21.042790][ T318] rtnl_newlink+0x693/0xa60
[ 21.042799][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 21.042804][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.042814][ T318] ? find_held_lock+0x2b/0x80
[ 21.042821][ T318] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.042825][ T318] ? __lock_release+0x5d/0x170
[ 21.042833][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 21.042839][ T318] rtnetlink_rcv_msg+0x709/0xc00
[ 21.042845][ T318] ? rtnl_port_fill+0x850/0x850
[ 21.042850][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.042863][ T318] netlink_rcv_skb+0x121/0x340
[ 21.042870][ T318] ? rtnl_port_fill+0x850/0x850
[ 21.042876][ T318] ? netlink_ack+0xdd0/0xdd0
[ 21.042889][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 21.042894][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 21.042901][ T318] netlink_unicast+0x4aa/0x780
[ 21.042909][ T318] ? netlink_attachskb+0x810/0x810
[ 21.042916][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.042926][ T318] netlink_sendmsg+0x714/0xbd0
[ 21.042934][ T318] ? netlink_unicast+0x780/0x780
[ 21.042941][ T318] ? __import_iovec+0x230/0x3b0
[ 21.042951][ T318] ? netlink_unicast+0x780/0x780
[ 21.042958][ T318] ____sys_sendmsg+0x3dd/0x890
[ 21.042967][ T318] ? get_timestamp.constprop.0+0x380/0x380
[ 21.042973][ T318] ? __copy_msghdr+0x3c0/0x3c0
[ 21.042986][ T318] ___sys_sendmsg+0xed/0x170
[ 21.042991][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.042996][ T318] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.043005][ T318] ? copy_msghdr_from_user+0x110/0x110
[ 21.043014][ T318] ? find_held_lock+0x2b/0x80
[ 21.043022][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.043043][ T318] ? find_held_lock+0x2b/0x80
[ 21.043049][ T318] ? __virt_addr_valid+0x22a/0x450
[ 21.043056][ T318] ? __lock_release+0x5d/0x170
[ 21.043068][ T318] __sys_sendmsg+0x10b/0x1a0
[ 21.043073][ T318] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.043079][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 21.043094][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.043100][ T318] do_syscall_64+0xc1/0xfd0
[ 21.043109][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.043115][ T318] RIP: 0033:0x7f48d70201d7
[ 21.043121][ T318] 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
[ 21.043126][ T318] RSP: 002b:00007ffe6a0d0dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.043132][ T318] RAX: ffffffffffffffda RBX: 00007ffe6a0d14f0 RCX: 00007f48d70201d7
[ 21.043136][ T318] RDX: 0000000000000000 RSI: 00007ffe6a0d0e30 RDI: 0000000000000005
[ 21.043139][ T318] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.043141][ T318] R10: 00000000013fd910 R11: 0000000000000246 R12: 0000000000000003
[ 21.043144][ T318] R13: 00000000691cc249 R14: 0000000000499600 R15: 0000000000000000
[ 21.043157][ T318]
[ 21.043160][ T318] ==================================================================
[ 21.075095][ T318] Disabling lock debugging due to kernel taint
[ 21.075507][ T318] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 21.075987][ T318] #PF: supervisor write access in kernel mode
[ 21.076382][ T318] #PF: error_code(0x0002) - not-present page
[ 21.076773][ T318] PGD 89a3067 P4D 89a3067 PUD cc06067 PMD 0
[ 21.077195][ T318] Oops: Oops: 0002 [#1] SMP KASAN
[ 21.077521][ T318] CPU: 2 UID: 0 PID: 318 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 21.078166][ T318] Tainted: [B]=BAD_PAGE
[ 21.078416][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.078820][ T318] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.079233][ T318] 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
[ 21.080377][ T318] RSP: 0000:ffffc900005a6e70 EFLAGS: 00010046
[ 21.080789][ T318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff98e4090a
[ 21.081275][ T318] RDX: fffffbfff3a0f2cd RSI: 0000000000000008 RDI: ffffffff9d079660
[ 21.081763][ T318] RBP: ffffc900005a6ed8 R08: 0000000000000001 R09: fffffbfff3a0f2cc
[ 21.082249][ T318] R10: ffffffff9d079667 R11: ffffc900005a6940 R12: 0000000000000000
[ 21.082727][ T318] R13: 0000000000000282 R14: ffff888006e79000 R15: dffffc0000000000
[ 21.083218][ T318] FS: 00007f48d6e52800(0000) GS:ffff8880992f2000(0000) knlGS:0000000000000000
[ 21.083787][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.084194][ T318] CR2: 0000000000000000 CR3: 000000000e880001 CR4: 0000000000772ef0
[ 21.084679][ T318] PKRU: 55555554
[ 21.084929][ T318] Call Trace:
[ 21.085171][ T318]
[ 21.085340][ T318] __cancel_work+0x7c/0x260
[ 21.085674][ T318] ? enable_delayed_work+0x10/0x10
[ 21.086002][ T318] ? qdisc_destroy+0x50/0x50
[ 21.086330][ T318] __cancel_work_sync+0x18/0xc0
[ 21.086655][ T318] __dev_close_many+0x1ce/0x810
[ 21.086976][ T318] ? netdev_notify_peers+0x20/0x20
[ 21.087299][ T318] ? __local_bh_enable_ip+0xa9/0x120
[ 21.087623][ T318] __dev_change_flags+0x24b/0x6c0
[ 21.087943][ T318] ? netif_set_allmulti+0x360/0x360
[ 21.088275][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.088601][ T318] netif_change_flags+0x80/0x160
[ 21.088924][ T318] dev_change_flags+0xa8/0x150
[ 21.089246][ T318] cycle_netdev+0x90/0xe0 [vrf]
[ 21.089575][ T318] vrf_add_slave+0xf2/0x210 [vrf]
[ 21.089895][ T318] do_set_master+0x323/0x4f0
[ 21.090218][ T318] do_setlink.constprop.0+0x9ee/0x2460
[ 21.090540][ T318] ? rtnl_newlink_create+0x770/0x770
[ 21.090869][ T318] ? rcu_read_lock_any_held+0x3f/0xa0
[ 21.091187][ T318] ? validate_chain+0x15e/0x4d0
[ 21.091512][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.091833][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 21.092151][ T318] ? __mutex_handoff+0x2b0/0x2b0
[ 21.092465][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.093013][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.093343][ T318] ? trace_contention_end+0xd8/0x140
[ 21.093671][ T318] ? __mutex_lock+0x19f/0x1190
[ 21.093985][ T318] ? __lock_release+0x5d/0x170
[ 21.094527][ T318] ? rtnl_newlink+0x64a/0xa60
[ 21.094848][ T318] ? ww_mutex_lock+0x160/0x160
[ 21.095169][ T318] ? trace_cap_capable+0x10b/0x180
[ 21.095489][ T318] ? __rtnl_newlink+0x40a/0xa30
[ 21.096032][ T318] rtnl_newlink+0x693/0xa60
[ 21.096356][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 21.096675][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.096994][ T318] ? find_held_lock+0x2b/0x80
[ 21.097542][ T318] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 21.097859][ T318] ? __lock_release+0x5d/0x170
[ 21.098181][ T318] ? __rtnl_newlink+0xa30/0xa30
[ 21.098507][ T318] rtnetlink_rcv_msg+0x709/0xc00
[ 21.099046][ T318] ? rtnl_port_fill+0x850/0x850
[ 21.099373][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.099700][ T318] netlink_rcv_skb+0x121/0x340
[ 21.100022][ T318] ? rtnl_port_fill+0x850/0x850
[ 21.100564][ T318] ? netlink_ack+0xdd0/0xdd0
[ 21.100886][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 21.101200][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 21.101523][ T318] netlink_unicast+0x4aa/0x780
[ 21.102091][ T318] ? netlink_attachskb+0x810/0x810
[ 21.102423][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.102745][ T318] netlink_sendmsg+0x714/0xbd0
[ 21.103082][ T318] ? netlink_unicast+0x780/0x780
[ 21.103405][ T318] ? __import_iovec+0x230/0x3b0
[ 21.103731][ T318] ? netlink_unicast+0x780/0x780
[ 21.104050][ T318] ____sys_sendmsg+0x3dd/0x890
[ 21.104372][ T318] ? get_timestamp.constprop.0+0x380/0x380
[ 21.104992][ T318] ? __copy_msghdr+0x3c0/0x3c0
[ 21.105334][ T318] ___sys_sendmsg+0xed/0x170
[ 21.105653][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.105966][ T318] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 21.106594][ T318] ? copy_msghdr_from_user+0x110/0x110
[ 21.106916][ T318] ? find_held_lock+0x2b/0x80
[ 21.107275][ T318] ? __lock_acquire+0x449/0x7e0
[ 21.107813][ T318] ? find_held_lock+0x2b/0x80
[ 21.108143][ T318] ? __virt_addr_valid+0x22a/0x450
[ 21.108463][ T318] ? __lock_release+0x5d/0x170
[ 21.108786][ T318] __sys_sendmsg+0x10b/0x1a0
[ 21.109326][ T318] ? __call_rcu_common.constprop.0+0x318/0x630
[ 21.109740][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 21.110054][ T318] ? rcu_is_watching+0x12/0xb0
[ 21.110359][ T318] do_syscall_64+0xc1/0xfd0
[ 21.110908][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 21.111313][ T318] RIP: 0033:0x7f48d70201d7
[ 21.111647][ T318] 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
[ 21.113036][ T318] RSP: 002b:00007ffe6a0d0dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.113527][ T318] RAX: ffffffffffffffda RBX: 00007ffe6a0d14f0 RCX: 00007f48d70201d7
[ 21.114223][ T318] RDX: 0000000000000000 RSI: 00007ffe6a0d0e30 RDI: 0000000000000005
[ 21.114721][ T318] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 21.115417][ T318] R10: 00000000013fd910 R11: 0000000000000246 R12: 0000000000000003
[ 21.115903][ T318] R13: 00000000691cc249 R14: 0000000000499600 R15: 0000000000000000
[ 21.116387][ T318]
[ 21.116628][ T318] Modules linked in: ip_gre gre sch_ingress vrf veth
[ 21.117278][ T318] CR2: 0000000000000000
[ 21.117516][ T318] ---[ end trace 0000000000000000 ]---
[ 21.117829][ T318] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 21.118232][ T318] 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
[ 21.119371][ T318] RSP: 0000:ffffc900005a6e70 EFLAGS: 00010046
[ 21.119993][ T318] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff98e4090a
[ 21.120469][ T318] RDX: fffffbfff3a0f2cd RSI: 0000000000000008 RDI: ffffffff9d079660
[ 21.120947][ T318] RBP: ffffc900005a6ed8 R08: 0000000000000001 R09: fffffbfff3a0f2cc
[ 21.121640][ T318] R10: ffffffff9d079667 R11: ffffc900005a6940 R12: 0000000000000000
[ 21.122127][ T318] R13: 0000000000000282 R14: ffff888006e79000 R15: dffffc0000000000
[ 21.122819][ T318] FS: 00007f48d6e52800(0000) GS:ffff8880992f2000(0000) knlGS:0000000000000000
[ 21.123391][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.123785][ T318] CR2: 0000000000000000 CR3: 000000000e880001 CR4: 0000000000772ef0
[ 21.124509][ T318] PKRU: 55555554
[ 21.124750][ T318] Kernel panic - not syncing: Fatal exception
[ 21.125234][ T318] Kernel Offset: 0x17800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 21.126220][ T318] ---[ end Kernel panic - not syncing: Fatal exception ]---
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