[ 1661.624841][T12355] veth2: entered promiscuous mode
[ 1706.895938][T12419] ==================================================================
[ 1706.896311][T12419] BUG: KASAN: slab-use-after-free in neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.896596][T12419] Write of size 8 at addr ffff888005ba4018 by task ip/12419
[ 1706.896869][T12419]
[ 1706.896971][T12419] CPU: 0 UID: 0 PID: 12419 Comm: ip Not tainted 6.12.0-rc3-virtme #1
[ 1706.897245][T12419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1706.897659][T12419] Call Trace:
[ 1706.897803][T12419]
[ 1706.897901][T12419] dump_stack_lvl+0x82/0xd0
[ 1706.898092][T12419] print_address_description.constprop.0+0x2c/0x3b0
[ 1706.898319][T12419] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.898515][T12419] print_report+0xb4/0x270
[ 1706.898709][T12419] ? kasan_addr_to_slab+0x25/0x80
[ 1706.898890][T12419] kasan_report+0xbd/0xf0
[ 1706.899030][T12419] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.899215][T12419] neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.899395][T12419] ? lock_acquire+0x32/0xc0
[ 1706.899580][T12419] __neigh_ifdown.isra.0+0x74/0x440
[ 1706.899770][T12419] ? blocking_notifier_call_chain+0x50/0x90
[ 1706.900001][T12419] neigh_ifdown+0x10/0x20
[ 1706.900140][T12419] fib_inetaddr_event+0x1e8/0x280
[ 1706.900324][T12419] notifier_call_chain+0xcd/0x150
[ 1706.900507][T12419] blocking_notifier_call_chain+0x66/0x90
[ 1706.900687][T12419] __inet_del_ifa+0x394/0xcd0
[ 1706.900876][T12419] inet_rtm_deladdr+0x381/0x770
[ 1706.901060][T12419] ? __pfx_inet_rtm_deladdr+0x10/0x10
[ 1706.901248][T12419] rtnetlink_rcv_msg+0x2fb/0xc10
[ 1706.901431][T12419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1706.901612][T12419] ? hlock_class+0x4e/0x130
[ 1706.901797][T12419] ? mark_lock+0x38/0x3e0
[ 1706.901937][T12419] ? __lock_acquire+0xb3f/0x1580
[ 1706.902121][T12419] netlink_rcv_skb+0x130/0x360
[ 1706.902306][T12419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1706.902488][T12419] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1706.902675][T12419] ? netlink_deliver_tap+0x13e/0x340
[ 1706.902857][T12419] ? netlink_deliver_tap+0xc3/0x340
[ 1706.903039][T12419] netlink_unicast+0x44b/0x710
[ 1706.903229][T12419] ? __pfx_netlink_unicast+0x10/0x10
[ 1706.903410][T12419] ? find_held_lock+0x2c/0x110
[ 1706.903597][T12419] netlink_sendmsg+0x723/0xbe0
[ 1706.903779][T12419] ? __pfx_netlink_sendmsg+0x10/0x10
[ 1706.903961][T12419] ? __might_fault+0xc3/0x170
[ 1706.904143][T12419] ? __import_iovec+0x35d/0x5d0
[ 1706.904330][T12419] ____sys_sendmsg+0x7ac/0xa10
[ 1706.904510][T12419] ? __pfx_____sys_sendmsg+0x10/0x10
[ 1706.904695][T12419] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1706.904927][T12419] ___sys_sendmsg+0xee/0x170
[ 1706.905108][T12419] ? __pfx_stack_trace_save+0x10/0x10
[ 1706.905291][T12419] ? __pfx____sys_sendmsg+0x10/0x10
[ 1706.905479][T12419] ? __pfx_validate_chain+0x10/0x10
[ 1706.905660][T12419] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 1706.905883][T12419] ? kasan_save_stack+0x34/0x50
[ 1706.906062][T12419] ? kasan_save_stack+0x24/0x50
[ 1706.906246][T12419] ? __kasan_record_aux_stack+0x8e/0xa0
[ 1706.906428][T12419] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 1706.906653][T12419] ? __x64_sys_close+0x7c/0xd0
[ 1706.906833][T12419] ? do_syscall_64+0xc1/0x1d0
[ 1706.907020][T12419] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.907243][T12419] ? __lock_acquire+0xb3f/0x1580
[ 1706.907441][T12419] ? find_held_lock+0x2c/0x110
[ 1706.907623][T12419] ? __lock_release+0x103/0x460
[ 1706.907817][T12419] ? fdget+0x52/0x1e0
[ 1706.907958][T12419] __sys_sendmsg+0xcd/0x170
[ 1706.908137][T12419] ? __pfx___sys_sendmsg+0x10/0x10
[ 1706.908319][T12419] ? __virt_addr_valid+0x22b/0x430
[ 1706.908509][T12419] do_syscall_64+0xc1/0x1d0
[ 1706.908692][T12419] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.908917][T12419] RIP: 0033:0x7f6200bfb7b7
[ 1706.909107][T12419] Code: 0a 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
[ 1706.909804][T12419] RSP: 002b:00007ffdd1bc3b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1706.910096][T12419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6200bfb7b7
[ 1706.910389][T12419] RDX: 0000000000000000 RSI: 00007ffdd1bc3b80 RDI: 0000000000000005
[ 1706.910684][T12419] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000078
[ 1706.910974][T12419] R10: 00007f6200ab9ef8 R11: 0000000000000246 R12: 00007ffdd1bc42d0
[ 1706.911267][T12419] R13: 000000006716a06c R14: 0000000000496600 R15: 00007ffdd1bc42d8
[ 1706.911565][T12419]
[ 1706.911712][T12419]
[ 1706.911813][T12419] Allocated by task 12413:
[ 1706.912004][T12419] kasan_save_stack+0x24/0x50
[ 1706.912206][T12419] kasan_save_track+0x14/0x30
[ 1706.912399][T12419] __kasan_kmalloc+0x7f/0x90
[ 1706.912592][T12419] __kmalloc_noprof+0x1ab/0x3a0
[ 1706.912790][T12419] p9_fcall_init+0x7d/0x220
[ 1706.912985][T12419] p9_tag_alloc+0x1bd/0x700
[ 1706.913179][T12419] p9_client_prepare_req+0xe6/0x290
[ 1706.913375][T12419] p9_client_rpc+0x18d/0x930
[ 1706.913562][T12419] p9_client_read_once+0x1f1/0x860
[ 1706.913744][T12419] p9_client_read+0xfd/0x160
[ 1706.913929][T12419] v9fs_issue_read+0x10c/0x2d0
[ 1706.914116][T12419] netfs_dispatch_unbuffered_reads.isra.0+0x4e6/0x8f0
[ 1706.914351][T12419] netfs_unbuffered_read+0x8e/0x310
[ 1706.914541][T12419] netfs_unbuffered_read_iter_locked+0x52e/0x6f0
[ 1706.914765][T12419] netfs_unbuffered_read_iter+0xa4/0xe0
[ 1706.914945][T12419] do_iter_readv_writev+0x433/0x670
[ 1706.915127][T12419] vfs_iter_read+0x11e/0x520
[ 1706.915313][T12419] backing_file_read_iter+0x4c8/0x6f0
[ 1706.915496][T12419] ovl_read_iter+0x200/0x270
[ 1706.915677][T12419] vfs_read+0x74c/0xcd0
[ 1706.915813][T12419] __x64_sys_pread64+0x197/0x1f0
[ 1706.915994][T12419] do_syscall_64+0xc1/0x1d0
[ 1706.916175][T12419] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.916416][T12419]
[ 1706.916515][T12419] Freed by task 1802201963:
[ 1706.916711][T12419] ------------[ cut here ]------------
[ 1706.916914][T12419] pool index 93034 out of bounds (780) for stack id 6b6b6b6b
[ 1706.917256][T12419] WARNING: CPU: 0 PID: 12419 at lib/stackdepot.c:451 depot_fetch_stack+0x96/0xc0
[ 1706.917623][T12419] Modules linked in: act_pedit act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 1706.918162][T12419] CPU: 0 UID: 0 PID: 12419 Comm: ip Not tainted 6.12.0-rc3-virtme #1
[ 1706.918483][T12419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1706.918949][T12419] RIP: 0010:depot_fetch_stack+0x96/0xc0
[ 1706.919164][T12419] Code: b8 11 cd ad e8 cb c0 9a 01 83 f8 01 75 b8 90 0f 0b 90 eb b2 90 48 c7 c7 28 47 40 ad 44 89 e1 44 89 ea 89 ee e8 7b f2 0d ff 90 <0f> 0b 90 90 31 c0 eb bb 90 0f 0b 90 eb b5 90 0f 0b 90 31 c0 eb ad
[ 1706.919912][T12419] RSP: 0018:ffffc9000060f200 EFLAGS: 00010086
[ 1706.920179][T12419] RAX: 0000000000000000 RBX: 0000000000001b50 RCX: 1ffffffff5afb43c
[ 1706.920477][T12419] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 1706.920772][T12419] RBP: 0000000000016b6a R08: 0000000000000000 R09: fffffbfff5afb43c
[ 1706.921064][T12419] R10: 0000000000000003 R11: 205d393134323154 R12: 000000006b6b6b6b
[ 1706.921359][T12419] R13: 000000000000030c R14: 0000000000000008 R15: ffff8880090c45c0
[ 1706.921660][T12419] FS: 00007f62009ef800(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1706.922003][T12419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1706.922247][T12419] CR2: 00000000004e3370 CR3: 0000000005e38002 CR4: 0000000000772ef0
[ 1706.922544][T12419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1706.922847][T12419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1706.923168][T12419] PKRU: 55555554
[ 1706.923327][T12419] Call Trace:
[ 1706.923486][T12419]
[ 1706.923594][T12419] ? depot_fetch_stack+0x96/0xc0
[ 1706.923809][T12419] ? __warn+0xd1/0x1c0
[ 1706.923969][T12419] ? depot_fetch_stack+0x96/0xc0
[ 1706.924180][T12419] ? report_bug+0x28c/0x2d0
[ 1706.924391][T12419] ? handle_bug+0x54/0xa0
[ 1706.924550][T12419] ? exc_invalid_op+0x18/0x50
[ 1706.924760][T12419] ? asm_exc_invalid_op+0x1a/0x20
[ 1706.924972][T12419] ? depot_fetch_stack+0x96/0xc0
[ 1706.925182][T12419] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.925390][T12419] stack_depot_fetch+0x42/0x80
[ 1706.925731][T12419] stack_depot_print+0x20/0x60
[ 1706.925939][T12419] print_address_description.constprop.0+0x335/0x3b0
[ 1706.926199][T12419] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.926405][T12419] print_report+0xb4/0x270
[ 1706.926741][T12419] ? kasan_addr_to_slab+0x25/0x80
[ 1706.926948][T12419] kasan_report+0xbd/0xf0
[ 1706.927097][T12419] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.927297][T12419] neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.927492][T12419] ? lock_acquire+0x32/0xc0
[ 1706.927951][T12419] __neigh_ifdown.isra.0+0x74/0x440
[ 1706.928145][T12419] ? blocking_notifier_call_chain+0x50/0x90
[ 1706.928400][T12419] neigh_ifdown+0x10/0x20
[ 1706.928550][T12419] fib_inetaddr_event+0x1e8/0x280
[ 1706.928878][T12419] notifier_call_chain+0xcd/0x150
[ 1706.929074][T12419] blocking_notifier_call_chain+0x66/0x90
[ 1706.929269][T12419] __inet_del_ifa+0x394/0xcd0
[ 1706.929468][T12419] inet_rtm_deladdr+0x381/0x770
[ 1706.929803][T12419] ? __pfx_inet_rtm_deladdr+0x10/0x10
[ 1706.930018][T12419] rtnetlink_rcv_msg+0x2fb/0xc10
[ 1706.930228][T12419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1706.930442][T12419] ? hlock_class+0x4e/0x130
[ 1706.930777][T12419] ? mark_lock+0x38/0x3e0
[ 1706.930937][T12419] ? __lock_acquire+0xb3f/0x1580
[ 1706.931145][T12419] netlink_rcv_skb+0x130/0x360
[ 1706.931355][T12419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1706.931563][T12419] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1706.931907][T12419] ? netlink_deliver_tap+0x13e/0x340
[ 1706.932114][T12419] ? netlink_deliver_tap+0xc3/0x340
[ 1706.932326][T12419] netlink_unicast+0x44b/0x710
[ 1706.932537][T12419] ? __pfx_netlink_unicast+0x10/0x10
[ 1706.932874][T12419] ? find_held_lock+0x2c/0x110
[ 1706.933087][T12419] netlink_sendmsg+0x723/0xbe0
[ 1706.933298][T12419] ? __pfx_netlink_sendmsg+0x10/0x10
[ 1706.933505][T12419] ? __might_fault+0xc3/0x170
[ 1706.933843][T12419] ? __import_iovec+0x35d/0x5d0
[ 1706.934042][T12419] ____sys_sendmsg+0x7ac/0xa10
[ 1706.934238][T12419] ? __pfx_____sys_sendmsg+0x10/0x10
[ 1706.934438][T12419] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1706.934822][T12419] ___sys_sendmsg+0xee/0x170
[ 1706.935016][T12419] ? __pfx_stack_trace_save+0x10/0x10
[ 1706.935211][T12419] ? __pfx____sys_sendmsg+0x10/0x10
[ 1706.935408][T12419] ? __pfx_validate_chain+0x10/0x10
[ 1706.935604][T12419] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 1706.935974][T12419] ? kasan_save_stack+0x34/0x50
[ 1706.936170][T12419] ? kasan_save_stack+0x24/0x50
[ 1706.936364][T12419] ? __kasan_record_aux_stack+0x8e/0xa0
[ 1706.936564][T12419] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 1706.936953][T12419] ? __x64_sys_close+0x7c/0xd0
[ 1706.937158][T12419] ? do_syscall_64+0xc1/0x1d0
[ 1706.937366][T12419] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.937748][T12419] ? __lock_acquire+0xb3f/0x1580
[ 1706.937961][T12419] ? find_held_lock+0x2c/0x110
[ 1706.938177][T12419] ? __lock_release+0x103/0x460
[ 1706.938385][T12419] ? fdget+0x52/0x1e0
[ 1706.938549][T12419] __sys_sendmsg+0xcd/0x170
[ 1706.938884][T12419] ? __pfx___sys_sendmsg+0x10/0x10
[ 1706.939093][T12419] ? __virt_addr_valid+0x22b/0x430
[ 1706.939316][T12419] do_syscall_64+0xc1/0x1d0
[ 1706.939525][T12419] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.939920][T12419] RIP: 0033:0x7f6200bfb7b7
[ 1706.940136][T12419] Code: 0a 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
[ 1706.941008][T12419] RSP: 002b:00007ffdd1bc3b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1706.941306][T12419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6200bfb7b7
[ 1706.941602][T12419] RDX: 0000000000000000 RSI: 00007ffdd1bc3b80 RDI: 0000000000000005
[ 1706.942026][T12419] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000078
[ 1706.942316][T12419] R10: 00007f6200ab9ef8 R11: 0000000000000246 R12: 00007ffdd1bc42d0
[ 1706.942605][T12419] R13: 000000006716a06c R14: 0000000000496600 R15: 00007ffdd1bc42d8
[ 1706.943031][T12419]
[ 1706.943179][T12419] irq event stamp: 75861
[ 1706.943328][T12419] hardirqs last enabled at (75859): [] _raw_spin_unlock_irqrestore+0x51/0x70
[ 1706.943984][T12419] hardirqs last disabled at (75861): [] _raw_spin_lock_irqsave+0x58/0x60
[ 1706.944394][T12419] softirqs last enabled at (75534): [] netlink_release+0x139/0xc00
[ 1706.944884][T12419] softirqs last disabled at (75860): [] __neigh_ifdown.isra.0+0x2e/0x440
[ 1706.945290][T12419] ---[ end trace 0000000000000000 ]---
[ 1706.945503][T12419] ------------[ cut here ]------------
[ 1706.945701][T12419] corrupt handle or use after stack_depot_put()
[ 1706.945737][T12419] WARNING: CPU: 0 PID: 12419 at lib/stackdepot.c:711 stack_depot_fetch+0x6f/0x80
[ 1706.946460][T12419] Modules linked in: act_pedit act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 1706.947113][T12419] CPU: 0 UID: 0 PID: 12419 Comm: ip Tainted: G W 6.12.0-rc3-virtme #1
[ 1706.947475][T12419] Tainted: [W]=WARN
[ 1706.947635][T12419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1706.948193][T12419] RIP: 0010:stack_depot_fetch+0x6f/0x80
[ 1706.948400][T12419] Code: 74 1a 48 8d 50 20 48 89 13 5b 8b 40 14 5d 41 5c c3 cc cc cc cc 31 c0 c3 cc cc cc cc 90 48 c7 c7 08 48 40 ad e8 62 ed 0d ff 90 <0f> 0b 90 90 eb bb 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[ 1706.949222][T12419] RSP: 0018:ffffc9000060f228 EFLAGS: 00010086
[ 1706.949465][T12419] RAX: 0000000000000000 RBX: ffffc9000060f248 RCX: 1ffffffff5afb43c
[ 1706.949884][T12419] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[ 1706.950170][T12419] RBP: 000000006b6b6b6b R08: 0000000000000000 R09: fffffbfff5afb43c
[ 1706.950461][T12419] R10: 0000000000000003 R11: 6361747320726574 R12: 0000000000000000
[ 1706.950896][T12419] R13: ffffffffabe79707 R14: 0000000000000008 R15: ffff8880090c45c0
[ 1706.951201][T12419] FS: 00007f62009ef800(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1706.951558][T12419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1706.951946][T12419] CR2: 00000000004e3370 CR3: 0000000005e38002 CR4: 0000000000772ef0
[ 1706.952258][T12419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1706.952567][T12419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1706.953001][T12419] PKRU: 55555554
[ 1706.953155][T12419] Call Trace:
[ 1706.953310][T12419]
[ 1706.953415][T12419] ? stack_depot_fetch+0x6f/0x80
[ 1706.953621][T12419] ? __warn+0xd1/0x1c0
[ 1706.953902][T12419] ? nbcon_get_cpu_emergency_nesting+0xa/0x30
[ 1706.954161][T12419] ? stack_depot_fetch+0x6f/0x80
[ 1706.954368][T12419] ? report_bug+0x28c/0x2d0
[ 1706.954577][T12419] ? handle_bug+0x54/0xa0
[ 1706.954847][T12419] ? exc_invalid_op+0x18/0x50
[ 1706.955042][T12419] ? asm_exc_invalid_op+0x1a/0x20
[ 1706.955234][T12419] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.955433][T12419] ? stack_depot_fetch+0x6f/0x80
[ 1706.955752][T12419] ? stack_depot_fetch+0x6e/0x80
[ 1706.955944][T12419] stack_depot_print+0x20/0x60
[ 1706.956140][T12419] print_address_description.constprop.0+0x335/0x3b0
[ 1706.956382][T12419] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.956699][T12419] print_report+0xb4/0x270
[ 1706.956890][T12419] ? kasan_addr_to_slab+0x25/0x80
[ 1706.957082][T12419] kasan_report+0xbd/0xf0
[ 1706.957228][T12419] ? neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.957435][T12419] neigh_flush_dev.isra.0+0x5e7/0x650
[ 1706.957771][T12419] ? lock_acquire+0x32/0xc0
[ 1706.957987][T12419] __neigh_ifdown.isra.0+0x74/0x440
[ 1706.958191][T12419] ? blocking_notifier_call_chain+0x50/0x90
[ 1706.958450][T12419] neigh_ifdown+0x10/0x20
[ 1706.958729][T12419] fib_inetaddr_event+0x1e8/0x280
[ 1706.958937][T12419] notifier_call_chain+0xcd/0x150
[ 1706.959144][T12419] blocking_notifier_call_chain+0x66/0x90
[ 1706.959351][T12419] __inet_del_ifa+0x394/0xcd0
[ 1706.959820][T12419] inet_rtm_deladdr+0x381/0x770
[ 1706.960034][T12419] ? __pfx_inet_rtm_deladdr+0x10/0x10
[ 1706.960246][T12419] rtnetlink_rcv_msg+0x2fb/0xc10
[ 1706.960452][T12419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1706.960657][T12419] ? hlock_class+0x4e/0x130
[ 1706.960988][T12419] ? mark_lock+0x38/0x3e0
[ 1706.961145][T12419] ? __lock_acquire+0xb3f/0x1580
[ 1706.961354][T12419] netlink_rcv_skb+0x130/0x360
[ 1706.961546][T12419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1706.961868][T12419] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1706.962078][T12419] ? netlink_deliver_tap+0x13e/0x340
[ 1706.962270][T12419] ? netlink_deliver_tap+0xc3/0x340
[ 1706.962463][T12419] netlink_unicast+0x44b/0x710
[ 1706.962784][T12419] ? __pfx_netlink_unicast+0x10/0x10
[ 1706.962977][T12419] ? find_held_lock+0x2c/0x110
[ 1706.963171][T12419] netlink_sendmsg+0x723/0xbe0
[ 1706.963365][T12419] ? __pfx_netlink_sendmsg+0x10/0x10
[ 1706.963561][T12419] ? __might_fault+0xc3/0x170
[ 1706.963880][T12419] ? __import_iovec+0x35d/0x5d0
[ 1706.964086][T12419] ____sys_sendmsg+0x7ac/0xa10
[ 1706.964292][T12419] ? __pfx_____sys_sendmsg+0x10/0x10
[ 1706.964495][T12419] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1706.964882][T12419] ___sys_sendmsg+0xee/0x170
[ 1706.965088][T12419] ? __pfx_stack_trace_save+0x10/0x10
[ 1706.965293][T12419] ? __pfx____sys_sendmsg+0x10/0x10
[ 1706.965501][T12419] ? __pfx_validate_chain+0x10/0x10
[ 1706.965834][T12419] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 1706.966088][T12419] ? kasan_save_stack+0x34/0x50
[ 1706.966294][T12419] ? kasan_save_stack+0x24/0x50
[ 1706.966497][T12419] ? __kasan_record_aux_stack+0x8e/0xa0
[ 1706.966829][T12419] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 1706.967083][T12419] ? __x64_sys_close+0x7c/0xd0
[ 1706.967286][T12419] ? do_syscall_64+0xc1/0x1d0
[ 1706.967494][T12419] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.967877][T12419] ? __lock_acquire+0xb3f/0x1580
[ 1706.968098][T12419] ? find_held_lock+0x2c/0x110
[ 1706.968298][T12419] ? __lock_release+0x103/0x460
[ 1706.968491][T12419] ? fdget+0x52/0x1e0
[ 1706.968765][T12419] __sys_sendmsg+0xcd/0x170
[ 1706.968962][T12419] ? __pfx___sys_sendmsg+0x10/0x10
[ 1706.969152][T12419] ? __virt_addr_valid+0x22b/0x430
[ 1706.969360][T12419] do_syscall_64+0xc1/0x1d0
[ 1706.969692][T12419] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.969932][T12419] RIP: 0033:0x7f6200bfb7b7
[ 1706.970130][T12419] Code: 0a 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
[ 1706.970945][T12419] RSP: 002b:00007ffdd1bc3b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1706.971245][T12419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6200bfb7b7
[ 1706.971685][T12419] RDX: 0000000000000000 RSI: 00007ffdd1bc3b80 RDI: 0000000000000005
[ 1706.971995][T12419] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000078
[ 1706.972300][T12419] R10: 00007f6200ab9ef8 R11: 0000000000000246 R12: 00007ffdd1bc42d0
[ 1706.972735][T12419] R13: 000000006716a06c R14: 0000000000496600 R15: 00007ffdd1bc42d8
[ 1706.973050][T12419]
[ 1706.973204][T12419] irq event stamp: 75861
[ 1706.973358][T12419] hardirqs last enabled at (75859): [] _raw_spin_unlock_irqrestore+0x51/0x70
[ 1706.973887][T12419] hardirqs last disabled at (75861): [] _raw_spin_lock_irqsave+0x58/0x60
[ 1706.974289][T12419] softirqs last enabled at (75534): [] netlink_release+0x139/0xc00
[ 1706.974772][T12419] softirqs last disabled at (75860): [] __neigh_ifdown.isra.0+0x2e/0x440
[ 1706.975177][T12419] ---[ end trace 0000000000000000 ]---
[ 1706.975379][T12419]
[ 1706.975691][T12419] The buggy address belongs to the object at ffff888005ba4000
[ 1706.975691][T12419] which belongs to the cache kmalloc-1k of size 1024
[ 1706.976126][T12419] The buggy address is located 24 bytes inside of
[ 1706.976126][T12419] freed 1024-byte region [ffff888005ba4000, ffff888005ba4400)
[ 1706.976673][T12419]
[ 1706.976765][T12419] The buggy address belongs to the physical page:
[ 1706.976988][T12419] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888005ba0400 pfn:0x5ba0
[ 1706.977493][T12419] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 1706.977763][T12419] flags: 0x80000000000240(workingset|head|node=0|zone=1)
[ 1706.978004][T12419] page_type: f5(slab)
[ 1706.978147][T12419] raw: 0080000000000240 ffff8880010430c0 ffffea0000124e10 ffffea00006c6c10
[ 1706.978490][T12419] raw: ffff888005ba0400 00000000000a0006 00000001f5000000 0000000000000000
[ 1706.978833][T12419] head: 0080000000000240 ffff8880010430c0 ffffea0000124e10 ffffea00006c6c10
[ 1706.979297][T12419] head: ffff888005ba0400 00000000000a0006 00000001f5000000 0000000000000000
[ 1706.979642][T12419] head: 0080000000000003 ffffea000016e801 ffffffffffffffff 0000000000000000
[ 1706.979998][T12419] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[ 1706.980456][T12419] page dumped because: kasan: bad access detected
[ 1706.980693][T12419]
[ 1706.980789][T12419] Memory state around the buggy address:
[ 1706.981085][T12419] ffff888005ba3f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1706.981370][T12419] ffff888005ba3f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 1706.981648][T12419] >ffff888005ba4000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 1706.982039][T12419] ^
[ 1706.982235][T12419] ffff888005ba4080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 1706.982514][T12419] ffff888005ba4100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 1706.982885][T12419] ==================================================================
[ 1706.983182][T12419] Disabling lock debugging due to kernel taint
[ 1706.983538][T12419] Oops: general protection fault, probably for non-canonical address 0xed6d696d6d6d6d6d: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 1706.984079][T12419] KASAN: maybe wild-memory-access in range [0x6b6b6b6b6b6b6b68-0x6b6b6b6b6b6b6b6f]
[ 1706.984384][T12419] CPU: 0 UID: 0 PID: 12419 Comm: ip Tainted: G B W 6.12.0-rc3-virtme #1
[ 1706.984810][T12419] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 1706.984987][T12419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1706.985492][T12419] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650
[ 1706.985738][T12419] Code: 0f 85 ef 04 00 00 49 8d 7f 08 49 8b 1f 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 cc 04 00 00 49 8b 6f 08 48 89 e8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 19 05 00 00 48 89 5d 00 48 85 db 74 1a 48 8d
[ 1706.986532][T12419] RSP: 0018:ffffc9000060f388 EFLAGS: 00010202
[ 1706.986773][T12419] RAX: 0d6d6d6d6d6d6d6d RBX: 6b6b6b6b6b6b6b6b RCX: ffffffffabe796f0
[ 1706.987056][T12419] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888005ba4008
[ 1706.987337][T12419] RBP: 6b6b6b6b6b6b6b6b R08: 0000000000000000 R09: 0000000000000000
[ 1706.987622][T12419] R10: ffffffffae371f0f R11: ffffc9000060ef99 R12: ffff888005ba413c
[ 1706.987904][T12419] R13: dffffc0000000000 R14: ffff88800b1bc000 R15: ffff888005ba4000
[ 1706.988300][T12419] FS: 00007f62009ef800(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1706.988628][T12419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1706.988866][T12419] CR2: 00000000004e3370 CR3: 0000000005e38002 CR4: 0000000000772ef0
[ 1706.989267][T12419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1706.989549][T12419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1706.989821][T12419] PKRU: 55555554
[ 1706.990073][T12419] Call Trace:
[ 1706.990175][T12419]
[ 1706.990243][T12419] ? die_addr+0x41/0xa0
[ 1706.990353][T12419] ? exc_general_protection+0x14d/0x230
[ 1706.990498][T12419] ? asm_exc_general_protection+0x26/0x30
[ 1706.990706][T12419] ? neigh_flush_dev.isra.0+0x5d0/0x650
[ 1706.990837][T12419] ? neigh_flush_dev.isra.0+0x10a/0x650
[ 1706.990967][T12419] ? neigh_flush_dev.isra.0+0x5d0/0x650
[ 1706.991095][T12419] ? lock_acquire+0x32/0xc0
[ 1706.991304][T12419] __neigh_ifdown.isra.0+0x74/0x440
[ 1706.991438][T12419] ? blocking_notifier_call_chain+0x50/0x90
[ 1706.991600][T12419] neigh_ifdown+0x10/0x20
[ 1706.991701][T12419] fib_inetaddr_event+0x1e8/0x280
[ 1706.991837][T12419] notifier_call_chain+0xcd/0x150
[ 1706.991967][T12419] blocking_notifier_call_chain+0x66/0x90
[ 1706.992098][T12419] __inet_del_ifa+0x394/0xcd0
[ 1706.992231][T12419] inet_rtm_deladdr+0x381/0x770
[ 1706.992363][T12419] ? __pfx_inet_rtm_deladdr+0x10/0x10
[ 1706.992583][T12419] rtnetlink_rcv_msg+0x2fb/0xc10
[ 1706.992726][T12419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1706.992874][T12419] ? hlock_class+0x4e/0x130
[ 1706.993017][T12419] ? mark_lock+0x38/0x3e0
[ 1706.993200][T12419] ? __lock_acquire+0xb3f/0x1580
[ 1706.993346][T12419] netlink_rcv_skb+0x130/0x360
[ 1706.993488][T12419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 1706.993631][T12419] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 1706.993778][T12419] ? netlink_deliver_tap+0x13e/0x340
[ 1706.993996][T12419] ? netlink_deliver_tap+0xc3/0x340
[ 1706.994143][T12419] netlink_unicast+0x44b/0x710
[ 1706.994289][T12419] ? __pfx_netlink_unicast+0x10/0x10
[ 1706.994431][T12419] ? find_held_lock+0x2c/0x110
[ 1706.994657][T12419] netlink_sendmsg+0x723/0xbe0
[ 1706.994802][T12419] ? __pfx_netlink_sendmsg+0x10/0x10
[ 1706.994949][T12419] ? __might_fault+0xc3/0x170
[ 1706.995091][T12419] ? __import_iovec+0x35d/0x5d0
[ 1706.995310][T12419] ____sys_sendmsg+0x7ac/0xa10
[ 1706.995453][T12419] ? __pfx_____sys_sendmsg+0x10/0x10
[ 1706.995598][T12419] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 1706.995778][T12419] ___sys_sendmsg+0xee/0x170
[ 1706.995995][T12419] ? __pfx_stack_trace_save+0x10/0x10
[ 1706.996145][T12419] ? __pfx____sys_sendmsg+0x10/0x10
[ 1706.996287][T12419] ? __pfx_validate_chain+0x10/0x10
[ 1706.996427][T12419] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 1706.996682][T12419] ? kasan_save_stack+0x34/0x50
[ 1706.996826][T12419] ? kasan_save_stack+0x24/0x50
[ 1706.996970][T12419] ? __kasan_record_aux_stack+0x8e/0xa0
[ 1706.997111][T12419] ? __call_rcu_common.constprop.0+0xa1/0x4b0
[ 1706.997369][T12419] ? __x64_sys_close+0x7c/0xd0
[ 1706.997509][T12419] ? do_syscall_64+0xc1/0x1d0
[ 1706.997652][T12419] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.997827][T12419] ? __lock_acquire+0xb3f/0x1580
[ 1706.997972][T12419] ? find_held_lock+0x2c/0x110
[ 1706.998140][T12419] ? __lock_release+0x103/0x460
[ 1706.998283][T12419] ? fdget+0x52/0x1e0
[ 1706.998395][T12419] __sys_sendmsg+0xcd/0x170
[ 1706.998539][T12419] ? __pfx___sys_sendmsg+0x10/0x10
[ 1706.998756][T12419] ? __virt_addr_valid+0x22b/0x430
[ 1706.998905][T12419] do_syscall_64+0xc1/0x1d0
[ 1706.999047][T12419] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1706.999223][T12419] RIP: 0033:0x7f6200bfb7b7
[ 1706.999456][T12419] Code: 0a 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
[ 1706.999976][T12419] RSP: 002b:00007ffdd1bc3b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1707.000192][T12419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6200bfb7b7
[ 1707.000417][T12419] RDX: 0000000000000000 RSI: 00007ffdd1bc3b80 RDI: 0000000000000005
[ 1707.000793][T12419] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000078
[ 1707.001006][T12419] R10: 00007f6200ab9ef8 R11: 0000000000000246 R12: 00007ffdd1bc42d0
[ 1707.001220][T12419] R13: 000000006716a06c R14: 0000000000496600 R15: 00007ffdd1bc42d8
[ 1707.001516][T12419]
[ 1707.001625][T12419] Modules linked in: act_pedit act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth
[ 1707.002016][T12419] ---[ end trace 0000000000000000 ]---
[ 1707.002239][T12419] RIP: 0010:neigh_flush_dev.isra.0+0x10a/0x650
[ 1707.002430][T12419] Code: 0f 85 ef 04 00 00 49 8d 7f 08 49 8b 1f 48 89 f8 48 c1 e8 03 42 80 3c 28 00 0f 85 cc 04 00 00 49 8b 6f 08 48 89 e8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 19 05 00 00 48 89 5d 00 48 85 db 74 1a 48 8d
[ 1707.003012][T12419] RSP: 0018:ffffc9000060f388 EFLAGS: 00010202
[ 1707.003197][T12419] RAX: 0d6d6d6d6d6d6d6d RBX: 6b6b6b6b6b6b6b6b RCX: ffffffffabe796f0
[ 1707.003415][T12419] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888005ba4008
[ 1707.003716][T12419] RBP: 6b6b6b6b6b6b6b6b R08: 0000000000000000 R09: 0000000000000000
[ 1707.003927][T12419] R10: ffffffffae371f0f R11: ffffc9000060ef99 R12: ffff888005ba413c
[ 1707.004140][T12419] R13: dffffc0000000000 R14: ffff88800b1bc000 R15: ffff888005ba4000
[ 1707.004442][T12419] FS: 00007f62009ef800(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 1707.004694][T12419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1707.004949][T12419] CR2: 00000000004e3370 CR3: 0000000005e38002 CR4: 0000000000772ef0
[ 1707.005163][T12419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1707.005382][T12419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1707.005676][T12419] PKRU: 55555554
[ 1707.005786][T12419] Kernel panic - not syncing: Fatal exception in interrupt
[ 1707.006150][T12419] Kernel Offset: 0x28a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 1707.006563][T12419] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
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