[ 98.754657][ T1077] u32 classifier
[ 98.754972][ T1077] input device check on
[ 98.755232][ T1077] Actions configured
[ 100.435831][ T1096] gre: GRE over IPv4 demultiplexer driver
[ 100.453957][ T1096] ip_gre: GRE over IPv4 tunneling driver
[ 102.430968][ T1126] ==================================================================
[ 102.431311][ T1126] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 102.431621][ T1126] Write of size 8 at addr 0000000000000000 by task ip/1126
[ 102.431905][ T1126]
[ 102.432011][ T1126] CPU: 3 UID: 0 PID: 1126 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 102.432017][ T1126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 102.432021][ T1126] Call Trace:
[ 102.432024][ T1126]
[ 102.432026][ T1126] dump_stack_lvl+0x82/0xc0
[ 102.432043][ T1126] ? try_to_grab_pending+0x81/0x6c0
[ 102.432047][ T1126] kasan_report+0xca/0x100
[ 102.432058][ T1126] ? try_to_grab_pending+0x81/0x6c0
[ 102.432063][ T1126] kasan_check_range+0x39/0x1b0
[ 102.432067][ T1126] try_to_grab_pending+0x81/0x6c0
[ 102.432072][ T1126] __cancel_work+0x7c/0x260
[ 102.432075][ T1126] ? enable_delayed_work+0x10/0x10
[ 102.432080][ T1126] ? qdisc_destroy+0x50/0x50
[ 102.432090][ T1126] __cancel_work_sync+0x18/0xc0
[ 102.432098][ T1126] __dev_close_many+0x1cf/0x980
[ 102.432113][ T1126] ? netdev_notify_peers+0x20/0x20
[ 102.432116][ T1126] ? netif_close_many+0x201/0x650
[ 102.432121][ T1126] netif_close_many+0x201/0x650
[ 102.432124][ T1126] ? __mutex_handoff+0x2b0/0x2b0
[ 102.432132][ T1126] ? __dev_close_many+0x980/0x980
[ 102.432135][ T1126] ? netif_close_many_and_unlock+0x21/0x2a0
[ 102.432140][ T1126] unregister_netdevice_many_notify+0x30a/0x1c90
[ 102.432146][ T1126] ? find_held_lock+0x2b/0x80
[ 102.432150][ T1126] ? dev_ingress_queue_create+0x190/0x190
[ 102.432153][ T1126] ? rtnl_is_locked+0x15/0x20
[ 102.432158][ T1126] ? unregister_netdevice_queue+0x6f/0x410
[ 102.432161][ T1126] ? unregister_netdevice_many+0x20/0x20
[ 102.432164][ T1126] ? net_generic+0xb1/0x1f0
[ 102.432175][ T1126] ? net_generic+0xbb/0x1f0
[ 102.432180][ T1126] rtnl_dellink+0x344/0xa30
[ 102.432184][ T1126] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 102.432204][ T1126] ? find_held_lock+0x2b/0x80
[ 102.432209][ T1126] ? __lock_acquire+0x449/0x7e0
[ 102.432215][ T1126] ? find_held_lock+0x2b/0x80
[ 102.432219][ T1126] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 102.432222][ T1126] ? __lock_release+0x5d/0x170
[ 102.432226][ T1126] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 102.432230][ T1126] rtnetlink_rcv_msg+0x709/0xc00
[ 102.432234][ T1126] ? rtnl_port_fill+0x890/0x890
[ 102.432237][ T1126] ? __lock_acquire+0x449/0x7e0
[ 102.432243][ T1126] netlink_rcv_skb+0x121/0x340
[ 102.432247][ T1126] ? rtnl_port_fill+0x890/0x890
[ 102.432251][ T1126] ? netlink_ack+0xdf0/0xdf0
[ 102.432258][ T1126] ? netlink_deliver_tap+0x13e/0x340
[ 102.432261][ T1126] ? netlink_deliver_tap+0xc3/0x340
[ 102.432264][ T1126] netlink_unicast+0x4aa/0x780
[ 102.432268][ T1126] ? netlink_attachskb+0x810/0x810
[ 102.432272][ T1126] ? __lock_acquire+0x449/0x7e0
[ 102.432276][ T1126] netlink_sendmsg+0x714/0xbd0
[ 102.432281][ T1126] ? netlink_unicast+0x780/0x780
[ 102.432284][ T1126] ? __import_iovec+0x230/0x3b0
[ 102.432293][ T1126] ? netlink_unicast+0x780/0x780
[ 102.432296][ T1126] ____sys_sendmsg+0x3dd/0x890
[ 102.432301][ T1126] ? get_timestamp.constprop.0+0x370/0x370
[ 102.432303][ T1126] ? __copy_msghdr+0x3c0/0x3c0
[ 102.432310][ T1126] ___sys_sendmsg+0xed/0x170
[ 102.432313][ T1126] ? kasan_record_aux_stack+0x8c/0xa0
[ 102.432316][ T1126] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 102.432323][ T1126] ? copy_msghdr_from_user+0x110/0x110
[ 102.432327][ T1126] ? find_held_lock+0x2b/0x80
[ 102.432332][ T1126] ? __lock_acquire+0x449/0x7e0
[ 102.432337][ T1126] ? find_held_lock+0x2b/0x80
[ 102.432341][ T1126] ? __virt_addr_valid+0x22a/0x450
[ 102.432349][ T1126] ? __lock_release+0x5d/0x170
[ 102.432354][ T1126] __sys_sendmsg+0x10b/0x1a0
[ 102.432357][ T1126] ? __call_rcu_common.constprop.0+0x318/0x630
[ 102.432360][ T1126] ? __sys_sendmsg_sock+0x20/0x20
[ 102.432367][ T1126] ? rcu_is_watching+0x12/0xb0
[ 102.432374][ T1126] do_syscall_64+0xc1/0xfd0
[ 102.432383][ T1126] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 102.432387][ T1126] RIP: 0033:0x7f19eafea1d7
[ 102.432393][ T1126] 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
[ 102.432396][ T1126] RSP: 002b:00007ffdc5284c58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 102.432401][ T1126] RAX: ffffffffffffffda RBX: 00007ffdc5285380 RCX: 00007f19eafea1d7
[ 102.432403][ T1126] RDX: 0000000000000000 RSI: 00007ffdc5284cc0 RDI: 0000000000000005
[ 102.432405][ T1126] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 102.432407][ T1126] R10: 00007f19eaee6f60 R11: 0000000000000246 R12: 0000000000000001
[ 102.432409][ T1126] R13: 00000000691cbf94 R14: 0000000000499600 R15: 0000000000000000
[ 102.432415][ T1126]
[ 102.432417][ T1126] ==================================================================
[ 102.447953][ T1126] Disabling lock debugging due to kernel taint
[ 102.448194][ T1126] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 102.448447][ T1126] #PF: supervisor write access in kernel mode
[ 102.448669][ T1126] #PF: error_code(0x0002) - not-present page
[ 102.448886][ T1126] PGD ad30067 P4D ad30067 PUD e268067 PMD 0
[ 102.449115][ T1126] Oops: Oops: 0002 [#1] SMP KASAN
[ 102.449291][ T1126] CPU: 3 UID: 0 PID: 1126 Comm: ip Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 102.449635][ T1126] Tainted: [B]=BAD_PAGE
[ 102.449765][ T1126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 102.449996][ T1126] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 102.450230][ T1126] 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 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 102.450843][ T1126] RSP: 0018:ffffc90002296f08 EFLAGS: 00010046
[ 102.451077][ T1126] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff98e49b8a
[ 102.451343][ T1126] RDX: fffffbfff3b6cacd RSI: 0000000000000008 RDI: ffffffff9db65660
[ 102.451603][ T1126] RBP: ffffc90002296f70 R08: 0000000000000001 R09: fffffbfff3b6cacc
[ 102.451868][ T1126] R10: ffffffff9db65667 R11: ffffc900022969c0 R12: 0000000000000000
[ 102.452136][ T1126] R13: 0000000000000282 R14: ffff88800954c000 R15: dffffc0000000000
[ 102.452399][ T1126] FS: 00007f19eae1c800(0000) GS:ffff8880cf687000(0000) knlGS:0000000000000000
[ 102.452702][ T1126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 102.452930][ T1126] CR2: 0000000000000000 CR3: 000000000e06f005 CR4: 0000000000772ef0
[ 102.453305][ T1126] PKRU: 55555554
[ 102.453437][ T1126] Call Trace:
[ 102.453574][ T1126]
[ 102.453665][ T1126] __cancel_work+0x7c/0x260
[ 102.453848][ T1126] ? enable_delayed_work+0x10/0x10
[ 102.454136][ T1126] ? qdisc_destroy+0x50/0x50
[ 102.454309][ T1126] __cancel_work_sync+0x18/0xc0
[ 102.454480][ T1126] __dev_close_many+0x1cf/0x980
[ 102.454652][ T1126] ? netdev_notify_peers+0x20/0x20
[ 102.454932][ T1126] ? netif_close_many+0x201/0x650
[ 102.455115][ T1126] netif_close_many+0x201/0x650
[ 102.455284][ T1126] ? __mutex_handoff+0x2b0/0x2b0
[ 102.455453][ T1126] ? __dev_close_many+0x980/0x980
[ 102.455722][ T1126] ? netif_close_many_and_unlock+0x21/0x2a0
[ 102.455943][ T1126] unregister_netdevice_many_notify+0x30a/0x1c90
[ 102.456158][ T1126] ? find_held_lock+0x2b/0x80
[ 102.456428][ T1126] ? dev_ingress_queue_create+0x190/0x190
[ 102.456604][ T1126] ? rtnl_is_locked+0x15/0x20
[ 102.456775][ T1126] ? unregister_netdevice_queue+0x6f/0x410
[ 102.456992][ T1126] ? unregister_netdevice_many+0x20/0x20
[ 102.457271][ T1126] ? net_generic+0xb1/0x1f0
[ 102.457443][ T1126] ? net_generic+0xbb/0x1f0
[ 102.457629][ T1126] rtnl_dellink+0x344/0xa30
[ 102.457800][ T1126] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 102.458149][ T1126] ? find_held_lock+0x2b/0x80
[ 102.458323][ T1126] ? __lock_acquire+0x449/0x7e0
[ 102.458494][ T1126] ? find_held_lock+0x2b/0x80
[ 102.458666][ T1126] ? rtnetlink_rcv_msg+0x6e6/0xc00
[ 102.458949][ T1126] ? __lock_release+0x5d/0x170
[ 102.459128][ T1126] ? valid_bridge_getlink_req.constprop.0+0x640/0x640
[ 102.459348][ T1126] rtnetlink_rcv_msg+0x709/0xc00
[ 102.459619][ T1126] ? rtnl_port_fill+0x890/0x890
[ 102.459795][ T1126] ? __lock_acquire+0x449/0x7e0
[ 102.459977][ T1126] netlink_rcv_skb+0x121/0x340
[ 102.460155][ T1126] ? rtnl_port_fill+0x890/0x890
[ 102.460429][ T1126] ? netlink_ack+0xdf0/0xdf0
[ 102.460603][ T1126] ? netlink_deliver_tap+0x13e/0x340
[ 102.460772][ T1126] ? netlink_deliver_tap+0xc3/0x340
[ 102.460948][ T1126] netlink_unicast+0x4aa/0x780
[ 102.461240][ T1126] ? netlink_attachskb+0x810/0x810
[ 102.461412][ T1126] ? __lock_acquire+0x449/0x7e0
[ 102.461585][ T1126] netlink_sendmsg+0x714/0xbd0
[ 102.461756][ T1126] ? netlink_unicast+0x780/0x780
[ 102.462037][ T1126] ? __import_iovec+0x230/0x3b0
[ 102.462219][ T1126] ? netlink_unicast+0x780/0x780
[ 102.462398][ T1126] ____sys_sendmsg+0x3dd/0x890
[ 102.462576][ T1126] ? get_timestamp.constprop.0+0x370/0x370
[ 102.462904][ T1126] ? __copy_msghdr+0x3c0/0x3c0
[ 102.463080][ T1126] ___sys_sendmsg+0xed/0x170
[ 102.463261][ T1126] ? kasan_record_aux_stack+0x8c/0xa0
[ 102.463434][ T1126] ? __call_rcu_common.constprop.0+0xa8/0x630
[ 102.463815][ T1126] ? copy_msghdr_from_user+0x110/0x110
[ 102.463987][ T1126] ? find_held_lock+0x2b/0x80
[ 102.464169][ T1126] ? __lock_acquire+0x449/0x7e0
[ 102.464351][ T1126] ? find_held_lock+0x2b/0x80
[ 102.464643][ T1126] ? __virt_addr_valid+0x22a/0x450
[ 102.464821][ T1126] ? __lock_release+0x5d/0x170
[ 102.464997][ T1126] __sys_sendmsg+0x10b/0x1a0
[ 102.465174][ T1126] ? __call_rcu_common.constprop.0+0x318/0x630
[ 102.465491][ T1126] ? __sys_sendmsg_sock+0x20/0x20
[ 102.465668][ T1126] ? rcu_is_watching+0x12/0xb0
[ 102.465850][ T1126] do_syscall_64+0xc1/0xfd0
[ 102.466027][ T1126] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 102.466348][ T1126] RIP: 0033:0x7f19eafea1d7
[ 102.466527][ T1126] 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
[ 102.467263][ T1126] RSP: 002b:00007ffdc5284c58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 102.467547][ T1126] RAX: ffffffffffffffda RBX: 00007ffdc5285380 RCX: 00007f19eafea1d7
[ 102.467925][ T1126] RDX: 0000000000000000 RSI: 00007ffdc5284cc0 RDI: 0000000000000005
[ 102.468192][ T1126] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000078
[ 102.468453][ T1126] R10: 00007f19eaee6f60 R11: 0000000000000246 R12: 0000000000000001
[ 102.468825][ T1126] R13: 00000000691cbf94 R14: 0000000000499600 R15: 0000000000000000
[ 102.469091][ T1126]
[ 102.469230][ T1126] Modules linked in: ip_gre gre cls_u32 sch_htb
[ 102.469563][ T1126] CR2: 0000000000000000
[ 102.469693][ T1126] ---[ end trace 0000000000000000 ]---
[ 102.469872][ T1126] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 102.470103][ T1126] 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 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 102.470820][ T1126] RSP: 0018:ffffc90002296f08 EFLAGS: 00010046
[ 102.471147][ T1126] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff98e49b8a
[ 102.471398][ T1126] RDX: fffffbfff3b6cacd RSI: 0000000000000008 RDI: ffffffff9db65660
[ 102.471666][ T1126] RBP: ffffc90002296f70 R08: 0000000000000001 R09: fffffbfff3b6cacc
[ 102.472034][ T1126] R10: ffffffff9db65667 R11: ffffc900022969c0 R12: 0000000000000000
[ 102.472307][ T1126] R13: 0000000000000282 R14: ffff88800954c000 R15: dffffc0000000000
[ 102.472567][ T1126] FS: 00007f19eae1c800(0000) GS:ffff8880cf687000(0000) knlGS:0000000000000000
[ 102.472974][ T1126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 102.473198][ T1126] CR2: 0000000000000000 CR3: 000000000e06f005 CR4: 0000000000772ef0
[ 102.473555][ T1126] PKRU: 55555554
[ 102.473690][ T1126] Kernel panic - not syncing: Fatal exception
[ 102.474016][ T1126] Kernel Offset: 0x17800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 102.474534][ T1126] ---[ end Kernel panic - not syncing: Fatal exception ]---
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