syzkaller
syzkaller login: [ 16.326514][ T28] kauditd_printk_skb: 31 callbacks suppressed
[ 16.326529][ T28] audit: type=1400 audit(1781119480.665:59): avc: denied { transition } for pid=226 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
[ 16.331409][ T28] audit: type=1400 audit(1781119480.665:60): avc: denied { noatsecure } for pid=226 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 16.335281][ T28] audit: type=1400 audit(1781119480.675:61): avc: denied { write } for pid=226 comm="sh" path="pipe:[14589]" dev="pipefs" ino=14589 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 16.338866][ T28] audit: type=1400 audit(1781119480.675:62): avc: denied { rlimitinh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 16.341768][ T28] audit: type=1400 audit(1781119480.675:63): avc: denied { siginh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 16.358260][ T223] sshd-session (223) used greatest stack depth: 22176 bytes left
Warning: Permanently added '10.128.0.4' (ED25519) to the list of known hosts.
2026/06/10 19:24:50 parsed 1 programs
[ 26.210715][ T28] audit: type=1400 audit(1781119490.555:64): avc: denied { node_bind } for pid=296 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 26.232304][ T28] audit: type=1400 audit(1781119490.555:65): avc: denied { module_request } for pid=296 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
[ 27.344669][ T28] audit: type=1400 audit(1781119491.685:66): avc: denied { mounton } for pid=302 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
[ 27.347998][ T302] cgroup: Unknown subsys name 'net'
[ 27.367477][ T28] audit: type=1400 audit(1781119491.685:67): avc: denied { mount } for pid=302 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
[ 27.394749][ T28] audit: type=1400 audit(1781119491.715:68): avc: denied { unmount } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 27.395180][ T302] cgroup: Unknown subsys name 'devices'
[ 27.540616][ T302] cgroup: Unknown subsys name 'hugetlb'
[ 27.546236][ T302] cgroup: Unknown subsys name 'rlimit'
[ 27.659168][ T28] audit: type=1400 audit(1781119492.005:69): avc: denied { setattr } for pid=302 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
[ 27.682363][ T28] audit: type=1400 audit(1781119492.005:70): avc: denied { create } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 27.702790][ T28] audit: type=1400 audit(1781119492.005:71): avc: denied { write } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 27.723134][ T28] audit: type=1400 audit(1781119492.005:72): avc: denied { read } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 27.743465][ T28] audit: type=1400 audit(1781119492.005:73): avc: denied { mounton } for pid=302 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
[ 27.749629][ T307] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 27.842625][ T302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 28.582676][ T309] request_module fs-gadgetfs succeeded, but still no fs?
[ 29.052315][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.059538][ T340] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.067098][ T340] device bridge_slave_0 entered promiscuous mode
[ 29.075069][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.082146][ T340] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.089667][ T340] device bridge_slave_1 entered promiscuous mode
[ 29.135063][ T340] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.142169][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.149505][ T340] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.156566][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.178938][ T328] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.186264][ T328] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.193709][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 29.201609][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 29.210911][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 29.219223][ T328] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.226257][ T328] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.236817][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 29.245165][ T328] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.252260][ T328] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.264326][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 29.273703][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 29.288160][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 29.300327][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 29.309030][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 29.316525][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 29.325089][ T340] device veth0_vlan entered promiscuous mode
[ 29.336341][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 29.345839][ T340] device veth1_macvtap entered promiscuous mode
[ 29.355714][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 29.366180][ T328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 29.400887][ T340] syz-executor (340) used greatest stack depth: 20800 bytes left
2026/06/10 19:24:54 executed programs: 0
[ 29.866306][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.873552][ T371] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.881082][ T371] device bridge_slave_0 entered promiscuous mode
[ 29.888344][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.895451][ T371] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.903233][ T371] device bridge_slave_1 entered promiscuous mode
[ 29.953407][ T371] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.960484][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.967782][ T371] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.974847][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 30.000367][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 30.007945][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 30.015230][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 30.024646][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 30.033152][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 30.040230][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 30.059015][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 30.067390][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 30.075829][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 30.082915][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 30.090363][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 30.098396][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 30.107164][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 30.115443][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 30.128274][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 30.136792][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 30.147134][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 30.155464][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 30.163840][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 30.171443][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 30.179626][ T371] device veth0_vlan entered promiscuous mode
[ 30.189836][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 30.197999][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 30.207309][ T371] device veth1_macvtap entered promiscuous mode
[ 30.216857][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 30.224707][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 30.233279][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 30.242871][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 30.251203][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 30.360980][ T378] ------------[ cut here ]------------
[ 30.366488][ T378] WARNING: CPU: 1 PID: 378 at fs/inode.c:335 drop_nlink+0xc5/0x110
[ 30.374475][ T378] Modules linked in:
[ 30.378403][ T378] CPU: 1 PID: 378 Comm: syz.2.17 Not tainted syzkaller #0
[ 30.385614][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 30.395742][ T378] RIP: 0010:drop_nlink+0xc5/0x110
[ 30.400811][ T378] Code: 1b 48 8d bb b8 04 00 00 be 08 00 00 00 e8 d3 a6 f0 ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 eb fe aa ff <0f> 0b eb 86 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e ff ff ff 4c
[ 30.420466][ T378] RSP: 0018:ffffc900009f7748 EFLAGS: 00010293
[ 30.426555][ T378] RAX: ffffffff81c67c95 RBX: ffff88812471c340 RCX: ffff888115400000
[ 30.434607][ T378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 30.442669][ T378] RBP: ffffc900009f7770 R08: 0000000000000003 R09: 0000000000000004
[ 30.450719][ T378] R10: dffffc0000000000 R11: fffff5200013eee0 R12: dffffc0000000000
[ 30.458721][ T378] R13: 1ffff110248e3871 R14: ffff88812471c388 R15: 0000000000000000
[ 30.466695][ T378] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 30.475721][ T378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 30.482347][ T378] CR2: 00007fac260aaf40 CR3: 0000000123cd0000 CR4: 00000000003506a0
[ 30.490393][ T378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 30.498385][ T378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 30.506468][ T378] Call Trace:
[ 30.509801][ T378]
[ 30.512736][ T378] simple_rmdir+0x12a/0x210
[ 30.517242][ T378] vfs_rmdir+0x393/0x500
[ 30.521566][ T378] incfs_kill_sb+0x105/0x220
[ 30.526182][ T378] deactivate_locked_super+0xb5/0x120
[ 30.531631][ T378] deactivate_super+0xaf/0xe0
[ 30.536338][ T378] cleanup_mnt+0x474/0x500
[ 30.540829][ T378] __cleanup_mnt+0x19/0x20
[ 30.545263][ T378] task_work_run+0x1e1/0x250
[ 30.549917][ T378] ? __cfi_task_work_run+0x10/0x10
[ 30.555057][ T378] ? free_nsproxy+0x21f/0x270
[ 30.559797][ T378] do_exit+0xa35/0x2660
[ 30.564010][ T378] ? __cfi_do_exit+0x10/0x10
[ 30.568789][ T378] ? kmem_cache_free+0x12d/0x300
[ 30.573759][ T378] ? ____kasan_slab_free+0x13d/0x180
[ 30.579094][ T378] do_group_exit+0x225/0x2e0
[ 30.583720][ T378] get_signal+0x13b5/0x1520
[ 30.588228][ T378] arch_do_signal_or_restart+0xd1/0x1140
[ 30.593909][ T378] ? force_sig_fault+0xd9/0x130
[ 30.598933][ T378] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 30.605105][ T378] ? page_fault_oops+0x8e0/0x8e0
[ 30.610107][ T378] ? __bad_area_nosemaphore+0x303/0x620
[ 30.615674][ T378] ? do_user_addr_fault+0xd36/0x1050
[ 30.621004][ T378] exit_to_user_mode_loop+0x7a/0xb0
[ 30.626227][ T378] exit_to_user_mode_prepare+0x87/0xd0
[ 30.631774][ T378] irqentry_exit_to_user_mode+0x9/0x10
[ 30.637255][ T378] irqentry_exit+0x12/0x40
[ 30.641717][ T378] exc_page_fault+0x5e/0xb0
[ 30.646238][ T378] asm_exc_page_fault+0x27/0x30
[ 30.651134][ T378] RIP: 0033:0x7fac25052b27
[ 30.655580][ T378] Code: Unable to access opcode bytes at 0x7fac25052afd.
[ 30.662661][ T378] RSP: 002b:00007fac260ab120 EFLAGS: 00010202
[ 30.668769][ T378] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fac2519ce59
[ 30.676754][ T378] RDX: 00007fac260ab140 RSI: 00007fac260ab270 RDI: 000000000000000b
[ 30.684798][ T378] RBP: 00007fac25232d6f R08: 0000000000000000 R09: 0000000000000000
[ 30.692814][ T378] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 30.700822][ T378] R13: 00007fac25416038 R14: 00007fac25415fa0 R15: 00007fffd536ed58
[ 30.708848][ T378]
[ 30.711863][ T378] ---[ end trace 0000000000000000 ]---
[ 30.717410][ T378] ==================================================================
[ 30.725493][ T378] BUG: KASAN: null-ptr-deref in ihold+0x20/0x60
[ 30.731765][ T378] Write of size 4 at addr 0000000000000170 by task syz.2.17/378
[ 30.739393][ T378]
[ 30.741717][ T378] CPU: 0 PID: 378 Comm: syz.2.17 Tainted: G W syzkaller #0
[ 30.750295][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 30.760344][ T378] Call Trace:
[ 30.763621][ T378]
[ 30.766548][ T378] __dump_stack+0x21/0x24
[ 30.770878][ T378] dump_stack_lvl+0x110/0x170
[ 30.775555][ T378] ? __cfi_dump_stack_lvl+0x8/0x8
[ 30.780585][ T378] ? __cfi_call_rcu+0x10/0x10
[ 30.785289][ T378] ? ihold+0x20/0x60
[ 30.789183][ T378] ? ihold+0x20/0x60
[ 30.793077][ T378] print_report+0x3d/0x60
[ 30.797403][ T378] kasan_report+0x122/0x150
[ 30.801903][ T378] ? ihold+0x20/0x60
[ 30.805805][ T378] kasan_check_range+0x249/0x2a0
[ 30.810749][ T378] __kasan_check_write+0x14/0x20
[ 30.815682][ T378] ihold+0x20/0x60
[ 30.819401][ T378] vfs_rmdir+0x25f/0x500
[ 30.823642][ T378] incfs_kill_sb+0x105/0x220
[ 30.828229][ T378] deactivate_locked_super+0xb5/0x120
[ 30.833605][ T378] deactivate_super+0xaf/0xe0
[ 30.838284][ T378] cleanup_mnt+0x474/0x500
[ 30.842701][ T378] __cleanup_mnt+0x19/0x20
[ 30.847117][ T378] task_work_run+0x1e1/0x250
[ 30.851706][ T378] ? __cfi_task_work_run+0x10/0x10
[ 30.856828][ T378] ? free_nsproxy+0x21f/0x270
[ 30.861539][ T378] do_exit+0xa35/0x2660
[ 30.865725][ T378] ? __cfi_do_exit+0x10/0x10
[ 30.870356][ T378] ? kmem_cache_free+0x12d/0x300
[ 30.875311][ T378] ? ____kasan_slab_free+0x13d/0x180
[ 30.880617][ T378] do_group_exit+0x225/0x2e0
[ 30.885227][ T378] get_signal+0x13b5/0x1520
[ 30.889748][ T378] arch_do_signal_or_restart+0xd1/0x1140
[ 30.895395][ T378] ? force_sig_fault+0xd9/0x130
[ 30.900255][ T378] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 30.906419][ T378] ? page_fault_oops+0x8e0/0x8e0
[ 30.911372][ T378] ? __bad_area_nosemaphore+0x303/0x620
[ 30.916928][ T378] ? do_user_addr_fault+0xd36/0x1050
[ 30.922262][ T378] exit_to_user_mode_loop+0x7a/0xb0
[ 30.927471][ T378] exit_to_user_mode_prepare+0x87/0xd0
[ 30.932938][ T378] irqentry_exit_to_user_mode+0x9/0x10
[ 30.938403][ T378] irqentry_exit+0x12/0x40
[ 30.942866][ T378] exc_page_fault+0x5e/0xb0
[ 30.947448][ T378] asm_exc_page_fault+0x27/0x30
[ 30.952330][ T378] RIP: 0033:0x7fac25052b27
[ 30.956753][ T378] Code: Unable to access opcode bytes at 0x7fac25052afd.
[ 30.963773][ T378] RSP: 002b:00007fac260ab120 EFLAGS: 00010202
[ 30.969844][ T378] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fac2519ce59
[ 30.977822][ T378] RDX: 00007fac260ab140 RSI: 00007fac260ab270 RDI: 000000000000000b
[ 30.985830][ T378] RBP: 00007fac25232d6f R08: 0000000000000000 R09: 0000000000000000
[ 30.993812][ T378] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 31.001796][ T378] R13: 00007fac25416038 R14: 00007fac25415fa0 R15: 00007fffd536ed58
[ 31.009800][ T378]
[ 31.012822][ T378] ==================================================================
[ 31.024704][ T378] Disabling lock debugging due to kernel taint
[ 31.030946][ T378] BUG: kernel NULL pointer dereference, address: 0000000000000170
[ 31.038756][ T378] #PF: supervisor write access in kernel mode
[ 31.044853][ T378] #PF: error_code(0x0002) - not-present page
[ 31.051065][ T378] PGD 0 P4D 0
[ 31.054442][ T378] Oops: 0002 [#1] PREEMPT SMP KASAN
[ 31.059636][ T378] CPU: 1 PID: 378 Comm: syz.2.17 Tainted: G B W syzkaller #0
[ 31.068218][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 31.078269][ T378] RIP: 0010:ihold+0x26/0x60
[ 31.082786][ T378] Code: 33 36 7c df 55 48 89 e5 41 56 53 48 89 fb e8 51 f6 aa ff 48 8d bb 70 01 00 00 be 04 00 00 00 e8 10 9e 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 41
[ 31.102415][ T378] RSP: 0018:ffffc900009f77b8 EFLAGS: 00010246
[ 31.108549][ T378] RAX: ffff888115400000 RBX: 0000000000000000 RCX: ffff888115400000
[ 31.116522][ T378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 31.124485][ T378] RBP: ffffc900009f77c8 R08: ffffffff87b767e7 R09: 1ffffffff0f6ecfc
[ 31.132452][ T378] R10: dffffc0000000000 R11: fffffbfff0f6ecfd R12: ffff88812471c34c
[ 31.140423][ T378] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
[ 31.148408][ T378] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 31.157377][ T378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.163974][ T378] CR2: 0000000000000170 CR3: 00000001100c5000 CR4: 00000000003506a0
[ 31.171956][ T378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 31.179963][ T378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 31.187937][ T378] Call Trace:
[ 31.191219][ T378]
[ 31.194179][ T378] vfs_rmdir+0x25f/0x500
[ 31.198451][ T378] incfs_kill_sb+0x105/0x220
[ 31.203085][ T378] deactivate_locked_super+0xb5/0x120
[ 31.208471][ T378] deactivate_super+0xaf/0xe0
[ 31.213184][ T378] cleanup_mnt+0x474/0x500
[ 31.217603][ T378] __cleanup_mnt+0x19/0x20
[ 31.222016][ T378] task_work_run+0x1e1/0x250
[ 31.226616][ T378] ? __cfi_task_work_run+0x10/0x10
[ 31.231733][ T378] ? free_nsproxy+0x21f/0x270
[ 31.236417][ T378] do_exit+0xa35/0x2660
[ 31.240588][ T378] ? __cfi_do_exit+0x10/0x10
[ 31.245212][ T378] ? kmem_cache_free+0x12d/0x300
[ 31.250167][ T378] ? ____kasan_slab_free+0x13d/0x180
[ 31.256067][ T378] do_group_exit+0x225/0x2e0
[ 31.260672][ T378] get_signal+0x13b5/0x1520
[ 31.265188][ T378] arch_do_signal_or_restart+0xd1/0x1140
[ 31.270832][ T378] ? force_sig_fault+0xd9/0x130
[ 31.275694][ T378] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 31.281854][ T378] ? page_fault_oops+0x8e0/0x8e0
[ 31.286800][ T378] ? __bad_area_nosemaphore+0x303/0x620
[ 31.292345][ T378] ? do_user_addr_fault+0xd36/0x1050
[ 31.297636][ T378] exit_to_user_mode_loop+0x7a/0xb0
[ 31.302844][ T378] exit_to_user_mode_prepare+0x87/0xd0
[ 31.308302][ T378] irqentry_exit_to_user_mode+0x9/0x10
[ 31.313760][ T378] irqentry_exit+0x12/0x40
[ 31.318178][ T378] exc_page_fault+0x5e/0xb0
[ 31.322674][ T378] asm_exc_page_fault+0x27/0x30
[ 31.327530][ T378] RIP: 0033:0x7fac25052b27
[ 31.331974][ T378] Code: Unable to access opcode bytes at 0x7fac25052afd.
[ 31.338991][ T378] RSP: 002b:00007fac260ab120 EFLAGS: 00010202
[ 31.345185][ T378] RAX: 0000000000000000 RBX: 000000000000000b RCX: 00007fac2519ce59
[ 31.353157][ T378] RDX: 00007fac260ab140 RSI: 00007fac260ab270 RDI: 000000000000000b
[ 31.361126][ T378] RBP: 00007fac25232d6f R08: 0000000000000000 R09: 0000000000000000
[ 31.369094][ T378] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 31.377061][ T378] R13: 00007fac25416038 R14: 00007fac25415fa0 R15: 00007fffd536ed58
[ 31.385033][ T378]
[ 31.388050][ T378] Modules linked in:
[ 31.391950][ T378] CR2: 0000000000000170
[ 31.396095][ T378] ---[ end trace 0000000000000000 ]---
[ 31.401543][ T378] RIP: 0010:ihold+0x26/0x60
[ 31.406054][ T378] Code: 33 36 7c df 55 48 89 e5 41 56 53 48 89 fb e8 51 f6 aa ff 48 8d bb 70 01 00 00 be 04 00 00 00 e8 10 9e 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 41
[ 31.425653][ T378] RSP: 0018:ffffc900009f77b8 EFLAGS: 00010246
[ 31.431722][ T378] RAX: ffff888115400000 RBX: 0000000000000000 RCX: ffff888115400000
[ 31.439697][ T378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 31.447688][ T378] RBP: ffffc900009f77c8 R08: ffffffff87b767e7 R09: 1ffffffff0f6ecfc
[ 31.455662][ T378] R10: dffffc0000000000 R11: fffffbfff0f6ecfd R12: ffff88812471c34c
[ 31.463635][ T378] R13: dffffc0000000000 R14: 0000000000000001 R15: 0000000000000000
[ 31.471621][ T378] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 31.480565][ T378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.487228][ T378] CR2: 0000000000000170 CR3: 00000001100c5000 CR4: 00000000003506a0
[ 31.495221][ T378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 31.503199][ T378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 31.511191][ T378] Kernel panic - not syncing: Fatal exception
[ 31.517810][ T378] Kernel Offset: disabled
[ 31.522131][ T378] Rebooting in 86400 seconds..