syzkaller
syzkaller login: [ 14.209252][ T28] kauditd_printk_skb: 31 callbacks suppressed
[ 14.209267][ T28] audit: type=1400 audit(1784134731.182:59): avc: denied { transition } for pid=224 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 14.214291][ T28] audit: type=1400 audit(1784134731.182:60): avc: denied { noatsecure } for pid=224 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 14.218363][ T28] audit: type=1400 audit(1784134731.192:61): avc: denied { write } for pid=224 comm="sh" path="pipe:[14547]" dev="pipefs" ino=14547 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 14.222066][ T28] audit: type=1400 audit(1784134731.192:62): avc: denied { rlimitinh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 14.225103][ T28] audit: type=1400 audit(1784134731.192:63): avc: denied { siginh } for pid=224 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.1.24' (ED25519) to the list of known hosts.
2026/07/15 16:59:00 parsed 1 programs
2026/07/15 16:59:00 serving rpc on tcp://40809
[ 23.899212][ T28] audit: type=1400 audit(1784134740.872:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 23.920289][ T28] audit: type=1400 audit(1784134740.872:65): avc: denied { module_request } for pid=295 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 25.041039][ T28] audit: type=1400 audit(1784134742.012:66): avc: denied { mounton } for pid=301 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 25.044334][ T301] cgroup: Unknown subsys name 'net'
[ 25.069075][ T28] audit: type=1400 audit(1784134742.012:67): avc: denied { mount } for pid=301 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 25.091390][ T301] cgroup: Unknown subsys name 'devices'
[ 25.091647][ T28] audit: type=1400 audit(1784134742.052:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 25.208400][ T301] cgroup: Unknown subsys name 'hugetlb'
[ 25.214085][ T301] cgroup: Unknown subsys name 'rlimit'
[ 25.357298][ T28] audit: type=1400 audit(1784134742.332:69): avc: denied { setattr } for pid=301 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 25.380699][ T28] audit: type=1400 audit(1784134742.332:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.401142][ T28] audit: type=1400 audit(1784134742.332:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 25.421552][ T28] audit: type=1400 audit(1784134742.332:72): avc: denied { read } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
Setting up swapspace version 1, size = 127995904 bytes
[ 25.442017][ T28] audit: type=1400 audit(1784134742.332:73): avc: denied { mounton } for pid=301 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 25.449255][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 25.488080][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 26.201148][ T309] request_module fs-gadgetfs succeeded, but still no fs?
[ 26.671725][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.678847][ T340] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.686470][ T340] device bridge_slave_0 entered promiscuous mode
[ 26.693435][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.700626][ T340] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.708268][ T340] device bridge_slave_1 entered promiscuous mode
[ 26.758235][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.765302][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.772649][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.779708][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.799908][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 26.807610][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 26.814832][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 26.824098][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 26.832411][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.839510][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.850357][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 26.858678][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.865758][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.878563][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 26.888052][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 26.903177][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 26.914669][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 26.923034][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 26.930672][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 26.938973][ T340] device veth0_vlan entered promiscuous mode
[ 26.949690][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 26.959259][ T340] device veth1_macvtap entered promiscuous mode
[ 26.969553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 26.980113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 27.026797][ T340] syz-executor (340) used greatest stack depth: 21920 bytes left
2026/07/15 16:59:04 executed programs: 0
[ 27.560909][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.568105][ T371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.575533][ T371] device bridge_slave_0 entered promiscuous mode
[ 27.582656][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.590045][ T371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.597683][ T371] device bridge_slave_1 entered promiscuous mode
[ 27.659983][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.667069][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.674345][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.681439][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.705204][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 27.714054][ T341] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.721413][ T341] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.733925][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 27.742417][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 27.751392][ T341] bridge0: port 1(bridge_slave_0) entered blocking state
[ 27.758465][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 27.766110][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 27.774843][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 27.783167][ T341] bridge0: port 2(bridge_slave_1) entered blocking state
[ 27.790233][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 27.803564][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 27.811798][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 27.821201][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 27.829418][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 27.844003][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 27.852857][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 27.864572][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 27.872746][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 27.881189][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 27.888898][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 27.897634][ T371] device veth0_vlan entered promiscuous mode
[ 27.908823][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 27.917197][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 27.926850][ T371] device veth1_macvtap entered promiscuous mode
[ 27.937290][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 27.944924][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 27.953505][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 27.963542][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 27.971937][ T341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 28.001891][ T371] ------------[ cut here ]------------
[ 28.007579][ T371] WARNING: CPU: 1 PID: 371 at fs/inode.c:335 drop_nlink+0xc5/0x110
[ 28.015537][ T371] Modules linked in:
[ 28.019657][ T371] CPU: 1 PID: 371 Comm: syz-executor Not tainted syzkaller #0
[ 28.027420][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
[ 28.037635][ T371] RIP: 0010:drop_nlink+0xc5/0x110
[ 28.042705][ T371] Code: 1b 48 8d bb b8 04 00 00 be 08 00 00 00 e8 c3 b4 f0 ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 5b 27 ab ff <0f> 0b eb 86 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e ff ff ff 4c
[ 28.062564][ T371] RSP: 0018:ffffc90000977c60 EFLAGS: 00010293
[ 28.068929][ T371] RAX: ffffffff81c63cd5 RBX: ffff88812dd5ede0 RCX: ffff888113ccbcc0
[ 28.077142][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.085139][ T371] RBP: ffffc90000977c88 R08: 0000000000000003 R09: 0000000000000004
[ 28.093223][ T371] R10: dffffc0000000000 R11: fffff5200012ef7c R12: dffffc0000000000
[ 28.101290][ T371] R13: 1ffff11025babdc5 R14: ffff88812dd5ee28 R15: 0000000000000000
[ 28.109330][ T371] FS: 0000555572b20500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 28.118304][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.124914][ T371] CR2: 0000555572b43948 CR3: 000000012d7b4000 CR4: 00000000003506a0
[ 28.132960][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 28.140968][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 28.149014][ T371] Call Trace:
[ 28.152324][ T371]
[ 28.155282][ T371] shmem_rmdir+0x5b/0x90
[ 28.159573][ T371] vfs_rmdir+0x381/0x4f0
[ 28.163864][ T371] incfs_kill_sb+0xfe/0x210
[ 28.168456][ T371] deactivate_locked_super+0xb5/0x120
[ 28.173875][ T371] deactivate_super+0xaf/0xe0
[ 28.178657][ T371] cleanup_mnt+0x45e/0x4e0
[ 28.183101][ T371] __cleanup_mnt+0x19/0x20
[ 28.187580][ T371] task_work_run+0x1e1/0x250
[ 28.192202][ T371] ? __cfi_task_work_run+0x10/0x10
[ 28.197377][ T371] ? __x64_sys_umount+0x12d/0x170
[ 28.202440][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.207866][ T371] exit_to_user_mode_loop+0x9b/0xb0
[ 28.213091][ T371] exit_to_user_mode_prepare+0x87/0xd0
[ 28.218599][ T371] syscall_exit_to_user_mode+0x1a/0x30
[ 28.224088][ T371] do_syscall_64+0x58/0xa0
[ 28.228573][ T371] ? clear_bhb_loop+0x30/0x80
[ 28.233278][ T371] ? clear_bhb_loop+0x30/0x80
[ 28.238039][ T371] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 28.244030][ T371] RIP: 0033:0x7f383c99f097
[ 28.248558][ T371] Code: a2 c7 05 5c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 28.268217][ T371] RSP: 002b:00007ffc92febdc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.276709][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f383c99f097
[ 28.284700][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc92febe80
[ 28.292730][ T371] RBP: 00007ffc92febe80 R08: 00007ffc92fece80 R09: 00000000ffffffff
[ 28.300744][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc92fecf10
[ 28.308940][ T371] R13: 00007f383ca332ca R14: 0000000000006d42 R15: 00007ffc92fecf50
[ 28.316964][ T371]
[ 28.319986][ T371] ---[ end trace 0000000000000000 ]---
[ 28.325589][ T371] ==================================================================
[ 28.333843][ T371] BUG: KASAN: null-ptr-deref in ihold+0x20/0x60
[ 28.340089][ T371] Write of size 4 at addr 0000000000000170 by task syz-executor/371
[ 28.348092][ T371]
[ 28.350416][ T371] CPU: 0 PID: 371 Comm: syz-executor Tainted: G W syzkaller #0
[ 28.359346][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
[ 28.369431][ T371] Call Trace:
[ 28.372721][ T371]
[ 28.375658][ T371] __dump_stack+0x21/0x24
[ 28.379994][ T371] dump_stack_lvl+0x110/0x170
[ 28.384680][ T371] ? __cfi_dump_stack_lvl+0x8/0x8
[ 28.389712][ T371] ? __cfi_call_rcu+0x10/0x10
[ 28.394423][ T371] ? ihold+0x20/0x60
[ 28.398319][ T371] ? ihold+0x20/0x60
[ 28.402215][ T371] print_report+0x3d/0x60
[ 28.406548][ T371] kasan_report+0x122/0x150
[ 28.411068][ T371] ? ihold+0x20/0x60
[ 28.414969][ T371] kasan_check_range+0x249/0x2a0
[ 28.420002][ T371] __kasan_check_write+0x14/0x20
[ 28.424966][ T371] ihold+0x20/0x60
[ 28.428690][ T371] vfs_rmdir+0x24c/0x4f0
[ 28.432943][ T371] incfs_kill_sb+0xfe/0x210
[ 28.437450][ T371] deactivate_locked_super+0xb5/0x120
[ 28.442829][ T371] deactivate_super+0xaf/0xe0
[ 28.447534][ T371] cleanup_mnt+0x45e/0x4e0
[ 28.451954][ T371] __cleanup_mnt+0x19/0x20
[ 28.456401][ T371] task_work_run+0x1e1/0x250
[ 28.460998][ T371] ? __cfi_task_work_run+0x10/0x10
[ 28.466114][ T371] ? __x64_sys_umount+0x12d/0x170
[ 28.471185][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.476571][ T371] exit_to_user_mode_loop+0x9b/0xb0
[ 28.481860][ T371] exit_to_user_mode_prepare+0x87/0xd0
[ 28.487322][ T371] syscall_exit_to_user_mode+0x1a/0x30
[ 28.492782][ T371] do_syscall_64+0x58/0xa0
[ 28.497201][ T371] ? clear_bhb_loop+0x30/0x80
[ 28.501884][ T371] ? clear_bhb_loop+0x30/0x80
[ 28.506560][ T371] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 28.512460][ T371] RIP: 0033:0x7f383c99f097
[ 28.516891][ T371] Code: a2 c7 05 5c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 28.536498][ T371] RSP: 002b:00007ffc92febdc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.545008][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f383c99f097
[ 28.552990][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc92febe80
[ 28.560967][ T371] RBP: 00007ffc92febe80 R08: 00007ffc92fece80 R09: 00000000ffffffff
[ 28.569200][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc92fecf10
[ 28.577200][ T371] R13: 00007f383ca332ca R14: 0000000000006d42 R15: 00007ffc92fecf50
[ 28.585181][ T371]
[ 28.588200][ T371] ==================================================================
[ 28.596803][ T371] Disabling lock debugging due to kernel taint
[ 28.603004][ T371] BUG: kernel NULL pointer dereference, address: 0000000000000170
[ 28.610827][ T371] #PF: supervisor write access in kernel mode
[ 28.616929][ T371] #PF: error_code(0x0002) - not-present page
[ 28.622931][ T371] PGD 12d730067 P4D 12d730067 PUD 0
[ 28.628255][ T371] Oops: 0002 [#1] PREEMPT SMP KASAN
[ 28.633458][ T371] CPU: 0 PID: 371 Comm: syz-executor Tainted: G B W syzkaller #0
[ 28.642413][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
[ 28.652471][ T371] RIP: 0010:ihold+0x26/0x60
[ 28.656982][ T371] Code: 33 36 7c df 55 48 89 e5 41 56 53 48 89 fb e8 c1 1e ab ff 48 8d bb 70 01 00 00 be 04 00 00 00 e8 00 ac f0 ff 41 be 01 00 00 00 44 0f c1 b3 70 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 b1
[ 28.676590][ T371] RSP: 0018:ffffc90000977ca0 EFLAGS: 00010246
[ 28.682658][ T371] RAX: ffff888113ccbc00 RBX: 0000000000000000 RCX: ffff888113ccbcc0
[ 28.690656][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.698634][ T371] RBP: ffffc90000977cb0 R08: ffffffff87b757e7 R09: 1ffffffff0f6eafc
[ 28.706608][ T371] R10: dffffc0000000000 R11: fffffbfff0f6eafd R12: ffff88812dd5edec
[ 28.714582][ T371] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
[ 28.722663][ T371] FS: 0000555572b20500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 28.731611][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.738367][ T371] CR2: 0000000000000170 CR3: 000000012d7b4000 CR4: 00000000003506b0
[ 28.746343][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 28.754314][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 28.762288][ T371] Call Trace:
[ 28.765568][ T371]
[ 28.768502][ T371] vfs_rmdir+0x24c/0x4f0
[ 28.772756][ T371] incfs_kill_sb+0xfe/0x210
[ 28.777298][ T371] deactivate_locked_super+0xb5/0x120
[ 28.782676][ T371] deactivate_super+0xaf/0xe0
[ 28.787364][ T371] cleanup_mnt+0x45e/0x4e0
[ 28.791876][ T371] __cleanup_mnt+0x19/0x20
[ 28.796297][ T371] task_work_run+0x1e1/0x250
[ 28.800895][ T371] ? __cfi_task_work_run+0x10/0x10
[ 28.806009][ T371] ? __x64_sys_umount+0x12d/0x170
[ 28.811039][ T371] ? __cfi___x64_sys_umount+0x10/0x10
[ 28.816590][ T371] exit_to_user_mode_loop+0x9b/0xb0
[ 28.821792][ T371] exit_to_user_mode_prepare+0x87/0xd0
[ 28.827256][ T371] syscall_exit_to_user_mode+0x1a/0x30
[ 28.832717][ T371] do_syscall_64+0x58/0xa0
[ 28.837143][ T371] ? clear_bhb_loop+0x30/0x80
[ 28.841821][ T371] ? clear_bhb_loop+0x30/0x80
[ 28.846531][ T371] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 28.852433][ T371] RIP: 0033:0x7f383c99f097
[ 28.856854][ T371] Code: a2 c7 05 5c 26 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 28.876478][ T371] RSP: 002b:00007ffc92febdc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 28.884908][ T371] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f383c99f097
[ 28.892901][ T371] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc92febe80
[ 28.900887][ T371] RBP: 00007ffc92febe80 R08: 00007ffc92fece80 R09: 00000000ffffffff
[ 28.908904][ T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc92fecf10
[ 28.916887][ T371] R13: 00007f383ca332ca R14: 0000000000006d42 R15: 00007ffc92fecf50
[ 28.924875][ T371]
[ 28.927906][ T371] Modules linked in:
[ 28.931917][ T371] CR2: 0000000000000170
[ 28.936086][ T371] ---[ end trace 0000000000000000 ]---
[ 28.941571][ T371] RIP: 0010:ihold+0x26/0x60
[ 28.946095][ T371] Code: 33 36 7c df 55 48 89 e5 41 56 53 48 89 fb e8 c1 1e ab ff 48 8d bb 70 01 00 00 be 04 00 00 00 e8 00 ac f0 ff 41 be 01 00 00 00 44 0f c1 b3 70 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 b1
[ 28.965766][ T371] RSP: 0018:ffffc90000977ca0 EFLAGS: 00010246
[ 28.971864][ T371] RAX: ffff888113ccbc00 RBX: 0000000000000000 RCX: ffff888113ccbcc0
[ 28.979844][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 28.987831][ T371] RBP: ffffc90000977cb0 R08: ffffffff87b757e7 R09: 1ffffffff0f6eafc
[ 28.995899][ T371] R10: dffffc0000000000 R11: fffffbfff0f6eafd R12: ffff88812dd5edec
[ 29.003873][ T371] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
[ 29.011844][ T371] FS: 0000555572b20500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 29.020776][ T371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 29.027361][ T371] CR2: 0000000000000170 CR3: 000000012d7b4000 CR4: 00000000003506b0
[ 29.035336][ T371] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 29.043306][ T371] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 29.051365][ T371] Kernel panic - not syncing: Fatal exception
[ 29.058140][ T371] Kernel Offset: disabled
[ 29.062470][ T371] Rebooting in 86400 seconds..