cess permissive=1
[ 21.085138][ T36] audit: type=1400 audit(1785493797.950:63): avc: denied { siginh } for pid=274 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.0.18' (ED25519) to the list of known hosts.
2026/07/31 10:31:16 parsed 1 programs
2026/07/31 10:31:16 serving rpc on tcp://36787
[ 99.391700][ T36] audit: type=1400 audit(1785493876.270:64): avc: denied { node_bind } for pid=302 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 100.941506][ T36] audit: type=1400 audit(1785493877.820:65): avc: denied { mounton } for pid=309 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
[ 100.945642][ T309] cgroup: Unknown subsys name 'net'
[ 100.964325][ T36] audit: type=1400 audit(1785493877.820:66): avc: denied { mount } for pid=309 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
[ 100.991820][ T36] audit: type=1400 audit(1785493877.850:67): avc: denied { unmount } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 100.992350][ T309] cgroup: Unknown subsys name 'devices'
[ 101.113264][ T309] cgroup: Unknown subsys name 'hugetlb'
[ 101.118920][ T309] cgroup: Unknown subsys name 'rlimit'
[ 101.242823][ T36] audit: type=1400 audit(1785493878.120:68): avc: denied { setattr } for pid=309 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 101.266039][ T36] audit: type=1400 audit(1785493878.120:69): avc: denied { create } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 101.286552][ T36] audit: type=1400 audit(1785493878.120:70): avc: denied { write } for pid=309 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 101.306915][ T36] audit: type=1400 audit(1785493878.120:71): avc: denied { read } for pid=309 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
[ 101.327313][ T36] audit: type=1400 audit(1785493878.120:72): avc: denied { sys_module } for pid=309 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 101.327324][ T312] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 101.327346][ T36] audit: type=1400 audit(1785493878.120:73): avc: denied { mounton } for pid=309 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
[ 101.415075][ T309] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 102.554511][ T323] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 103.169918][ T354] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.189854][ T354] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.201645][ T354] bridge_slave_0: entered allmulticast mode
[ 103.208347][ T354] bridge_slave_0: entered promiscuous mode
[ 103.222040][ T354] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.229137][ T354] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.250995][ T354] bridge_slave_1: entered allmulticast mode
[ 103.257496][ T354] bridge_slave_1: entered promiscuous mode
[ 103.376917][ T354] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.384314][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.391734][ T354] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.398801][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.424788][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.432387][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.441858][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.449039][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.460167][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.467308][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
2026/07/31 10:31:20 executed programs: 0
[ 103.493521][ T354] veth0_vlan: entered promiscuous mode
[ 103.504806][ T354] veth1_macvtap: entered promiscuous mode
[ 103.732890][ T382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.739981][ T382] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.747347][ T382] bridge_slave_0: entered allmulticast mode
[ 103.753898][ T382] bridge_slave_0: entered promiscuous mode
[ 103.768878][ T382] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.776015][ T382] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.783300][ T382] bridge_slave_1: entered allmulticast mode
[ 103.789545][ T382] bridge_slave_1: entered promiscuous mode
[ 103.808300][ T383] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.815457][ T383] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.822619][ T383] bridge_slave_0: entered allmulticast mode
[ 103.828920][ T383] bridge_slave_0: entered promiscuous mode
[ 103.835564][ T383] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.842729][ T383] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.849825][ T383] bridge_slave_1: entered allmulticast mode
[ 103.856369][ T383] bridge_slave_1: entered promiscuous mode
[ 103.876258][ T379] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.883389][ T379] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.890477][ T379] bridge_slave_0: entered allmulticast mode
[ 103.897052][ T379] bridge_slave_0: entered promiscuous mode
[ 103.906323][ T379] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.913485][ T379] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.920590][ T379] bridge_slave_1: entered allmulticast mode
[ 103.927192][ T379] bridge_slave_1: entered promiscuous mode
[ 103.957750][ T385] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.964894][ T385] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.972330][ T385] bridge_slave_0: entered allmulticast mode
[ 103.978599][ T385] bridge_slave_0: entered promiscuous mode
[ 103.985270][ T385] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.992448][ T385] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.999571][ T385] bridge_slave_1: entered allmulticast mode
[ 104.006413][ T385] bridge_slave_1: entered promiscuous mode
[ 104.050032][ T13] bridge_slave_1: left allmulticast mode
[ 104.055887][ T13] bridge_slave_1: left promiscuous mode
[ 104.061693][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.069233][ T13] bridge_slave_0: left allmulticast mode
[ 104.075073][ T13] bridge_slave_0: left promiscuous mode
[ 104.081272][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.251903][ T13] veth1_macvtap: left promiscuous mode
[ 104.257475][ T13] veth0_vlan: left promiscuous mode
[ 104.327772][ T385] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.334967][ T385] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.342298][ T385] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.349346][ T385] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.362929][ T379] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.370016][ T379] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.377358][ T379] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.384428][ T379] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.395395][ T382] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.402493][ T382] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.409809][ T382] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.416993][ T382] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.442410][ T383] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.449522][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.456854][ T383] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.463927][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.502463][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.510161][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.518551][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.525857][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.533679][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.541042][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.548841][ T349] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.556424][ T349] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.571956][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.579039][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.586835][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.593912][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.616423][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.623543][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.631718][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.638767][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.646670][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.653764][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.662057][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.669206][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.684327][ T349] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.691436][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.699254][ T349] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.706320][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.744909][ T385] veth0_vlan: entered promiscuous mode
[ 104.757446][ T379] veth0_vlan: entered promiscuous mode
[ 104.775367][ T379] veth1_macvtap: entered promiscuous mode
[ 104.798350][ T385] veth1_macvtap: entered promiscuous mode
[ 104.809283][ T383] veth0_vlan: entered promiscuous mode
[ 104.822794][ T382] veth0_vlan: entered promiscuous mode
[ 104.854048][ T383] veth1_macvtap: entered promiscuous mode
[ 104.861638][ T382] veth1_macvtap: entered promiscuous mode
[ 105.024287][ T36] kauditd_printk_skb: 31 callbacks suppressed
[ 105.024326][ T36] audit: type=1400 audit(1785493881.900:105): avc: denied { unmount } for pid=379 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
2026/07/31 10:31:25 executed programs: 100
[ 110.903357][ T993] ------------[ cut here ]------------
[ 110.903357][ T382] ------------[ cut here ]------------
[ 110.903383][ T993] WARNING: CPU: 0 PID: 993 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 110.908931][ T382] WARNING: CPU: 1 PID: 382 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 110.914449][ T993] Modules linked in:
[ 110.922393][ T382] Modules linked in:
[ 110.930317][ T993] CPU: 0 UID: 0 PID: 993 Comm: syz.5.164 Not tainted syzkaller #0 91781886e4a1baa38ce9d8cd537274748dd3a26f
[ 110.934241][ T382]
[ 110.938112][ T993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 110.949527][ T382] CPU: 1 UID: 0 PID: 382 Comm: syz-executor Not tainted syzkaller #0 91781886e4a1baa38ce9d8cd537274748dd3a26f
[ 110.949556][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 110.949584][ T382] RIP: 0010:drop_nlink+0xce/0x110
[ 110.952357][ T993] RIP: 0010:drop_nlink+0xce/0x110
[ 110.962065][ T382] Code: 04 00 00 be 08 00 00 00 e8 4f 14 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 42 4e 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 110.973880][ T993] Code: 04 00 00 be 08 00 00 00 e8 4f 14 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 42 4e 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 110.984340][ T382] RSP: 0018:ffffc900011efd58 EFLAGS: 00010293
[ 110.989021][ T993] RSP: 0018:ffffc9000256fb28 EFLAGS: 00010293
[ 110.989046][ T993] RAX: ffffffff81f2237e RBX: ffff888130a47bf0 RCX: ffff8881033fdf00
[ 110.989062][ T993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 110.989073][ T993] RBP: ffffc9000256fb50 R08: 0000000000000003 R09: 0000000000000004
[ 110.989086][ T993] R10: dffffc0000000000 R11: fffff520004adf54 R12: dffffc0000000000
[ 110.989102][ T993] R13: 1ffff11026148f87 R14: ffff888130a47c38 R15: 0000000000000000
[ 110.989118][ T993] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 110.994259][ T382]
[ 111.014159][ T993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.033537][ T382] RAX: ffffffff81f2237e RBX: ffff888130a44b98 RCX: ffff888114fc8000
[ 111.033562][ T382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.039650][ T993] CR2: 00007f5967beb700 CR3: 00000000074aa000 CR4: 00000000003526b0
[ 111.045799][ T382] RBP: ffffc900011efd80 R08: 0000000000000003 R09: 0000000000000004
[ 111.045822][ T382] R10: dffffc0000000000 R11: fffff5200023df9c R12: dffffc0000000000
[ 111.053870][ T993] Call Trace:
[ 111.062135][ T382] R13: 1ffff1102614897c R14: ffff888130a44be0 R15: 0000000000000000
[ 111.069869][ T993]
[ 111.069889][ T993] shmem_rmdir+0x5f/0x90
[ 111.078371][ T382] FS: 000055556d592500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 111.086606][ T993] vfs_rmdir+0x3de/0x560
[ 111.095601][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.097904][ T993] incfs_kill_sb+0x197/0x220
[ 111.104513][ T382] CR2: 000055556d5bd998 CR3: 000000012326a000 CR4: 00000000003526b0
[ 111.104534][ T382] Call Trace:
[ 111.104542][ T382]
[ 111.104552][ T382] shmem_rmdir+0x5f/0x90
[ 111.112704][ T993] deactivate_locked_super+0xd5/0x270
[ 111.120876][ T382] vfs_rmdir+0x3de/0x560
[ 111.128945][ T993] deactivate_super+0xb8/0xe0
[ 111.136964][ T382] do_rmdir+0x29a/0x590
[ 111.144992][ T993] cleanup_mnt+0x438/0x4d0
[ 111.145023][ T993] __cleanup_mnt+0x1d/0x40
[ 111.148311][ T382] ? __cfi_do_rmdir+0x10/0x10
[ 111.156309][ T993] task_work_run+0x1e8/0x260
[ 111.159282][ T382] ? strncpy_from_user+0x14f/0x280
[ 111.163582][ T993] ? __cfi_task_work_run+0x10/0x10
[ 111.172539][ T382] ? __kasan_check_write+0x18/0x20
[ 111.176789][ T993] ? free_nsproxy+0x223/0x290
[ 111.183397][ T382] ? getname_flags+0x203/0x6b0
[ 111.188023][ T993] do_exit+0xa46/0x2850
[ 111.196022][ T382] ? __kasan_check_read+0x15/0x20
[ 111.196049][ T382] __x64_sys_unlinkat+0xc9/0xf0
[ 111.199335][ T993] ? __se_sys_clock_nanosleep+0x321/0x3b0
[ 111.202289][ T382] x64_sys_call+0x2974/0x2ee0
[ 111.206538][ T993] ? __cfi_do_exit+0x10/0x10
[ 111.211953][ T382] do_syscall_64+0x57/0xf0
[ 111.216182][ T993] ? __kasan_check_write+0x18/0x20
[ 111.220910][ T382] ? clear_bhb_loop+0x50/0xa0
[ 111.225082][ T993] ? fpregs_restore_userregs+0x11c/0x260
[ 111.229507][ T382] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 111.233957][ T993] __x64_sys_exit+0x44/0x50
[ 111.238637][ T382] RIP: 0033:0x7fd900b9d137
[ 111.243635][ T993] x64_sys_call+0x2eb9/0x2ee0
[ 111.248768][ T382] Code: 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 111.254175][ T993] do_syscall_64+0x57/0xf0
[ 111.259129][ T382] RSP: 002b:00007ffdd2296d88 EFLAGS: 00000207
[ 111.263873][ T993] ? clear_bhb_loop+0x50/0xa0
[ 111.268646][ T382] ORIG_RAX: 0000000000000107
[ 111.272838][ T993] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 111.272868][ T993] RIP: 0033:0x7fd900b9e019
[ 111.277902][ T382] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fd900b9d137
[ 111.282854][ T993] Code: Unable to access opcode bytes at 0x7fd900b9dfef.
[ 111.288595][ T382] RDX: 0000000000000200 RSI: 00007ffdd2297f30 RDI: 00000000ffffff9c
[ 111.293312][ T993] RSP: 002b:00007fd9019d6fd8 EFLAGS: 00000246
[ 111.297904][ T382] RBP: 00007fd900c3445c R08: 0000000000008670 R09: 0000000000000001
[ 111.302431][ T993] ORIG_RAX: 000000000000003c
[ 111.307572][ T382] R10: 0000000000000000 R11: 0000000000000207 R12: 00007ffdd2297f30
[ 111.312531][ T993] RAX: ffffffffffffffda RBX: 00007fd900e25fa0 RCX: 00007fd900b9e019
[ 111.318170][ T382] R13: 00007fd900c3445c R14: 000000000001b08f R15: 00007ffdd229a0f0
[ 111.324110][ T993] RDX: 00007fd9019d79c8 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.328628][ T382]
[ 111.333114][ T993] RBP: 00007fd900c3500c R08: 0000000000000000 R09: 0000000000000000
[ 111.333132][ T993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 111.337820][ T382] ---[ end trace 0000000000000000 ]---
[ 111.357571][ T993] R13: 00007fd900e26038 R14: 00007fd900e25fa0 R15: 00007ffdd2299cf8
[ 111.381466][ T382] ------------[ cut here ]------------
[ 111.383603][ T993]
[ 111.387987][ T382] WARNING: CPU: 1 PID: 382 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 111.395954][ T993] ---[ end trace 0000000000000000 ]---
[ 111.417966][ T993] ------------[ cut here ]------------
[ 111.425643][ T382] Modules linked in:
[ 111.430378][ T993] WARNING: CPU: 0 PID: 993 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 111.438358][ T382] CPU: 1 UID: 0 PID: 382 Comm: syz-executor Tainted: G W syzkaller #0 91781886e4a1baa38ce9d8cd537274748dd3a26f
[ 111.446582][ T993] Modules linked in:
[ 111.454534][ T382] Tainted: [W]=WARN
[ 111.462618][ T993]
[ 111.465765][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 111.473826][ T993] CPU: 0 UID: 0 PID: 993 Comm: syz.5.164 Tainted: G W syzkaller #0 91781886e4a1baa38ce9d8cd537274748dd3a26f
[ 111.481830][ T382] RIP: 0010:drop_nlink+0xce/0x110
[ 111.487231][ T993] Tainted: [W]=WARN
[ 111.495227][ T382] Code: 04 00 00 be 08 00 00 00 e8 4f 14 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 42 4e 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 111.500692][ T993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 111.503738][ T382] RSP: 0018:ffffc900011efd18 EFLAGS: 00010293
[ 111.511737][ T993] RIP: 0010:drop_nlink+0xce/0x110
[ 111.517211][ T382]
[ 111.517220][ T382] RAX: ffffffff81f2237e RBX: ffff8881215416c0 RCX: ffff888114fc8000
[ 111.522690][ T993] Code: 04 00 00 be 08 00 00 00 e8 4f 14 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 42 4e 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 111.526594][ T382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.534517][ T993] RSP: 0018:ffffc9000256fb28 EFLAGS: 00010293
[ 111.547725][ T382] RBP: ffffc900011efd40 R08: ffffc900011efcc7 R09: 1ffff9200023df98
[ 111.551556][ T993]
[ 111.551564][ T993] RAX: ffffffff81f2237e RBX: ffff8881215416c0 RCX: ffff8881033fdf00
[ 111.555372][ T382] R10: dffffc0000000000 R11: fffff5200023df99 R12: dffffc0000000000
[ 111.557710][ T993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 111.567814][ T382] R13: 1ffff110242a82e1 R14: ffff888121541708 R15: 0000000000000000
[ 111.580678][ T993] RBP: ffffc9000256fb50 R08: 0000000000000003 R09: 0000000000000004
[ 111.580697][ T993] R10: dffffc0000000000 R11: fffff520004adf54 R12: dffffc0000000000
[ 111.585742][ T382] FS: 000055556d592500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 111.589561][ T993] R13: 1ffff110242a82e1 R14: ffff888121541708 R15: 0000000000000000
[ 111.609225][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.609252][ T382] CR2: 00007f507a625fac CR3: 000000012326a000 CR4: 00000000003526b0
[ 111.609272][ T382] Call Trace:
[ 111.609281][ T382]
[ 111.619367][ T993] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 111.625512][ T382] shmem_unlink+0x21c/0x2b0
[ 111.630505][ T993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 111.632869][ T382] shmem_rmdir+0x72/0x90
[ 111.640880][ T993] CR2: 0000555590975918 CR3: 000000012d74e000 CR4: 00000000003526b0
[ 111.660549][ T382] vfs_rmdir+0x3de/0x560
[ 111.668634][ T993] Call Trace:
[ 111.674654][ T382] do_rmdir+0x29a/0x590
[ 111.682651][ T993]
[ 111.685040][ T382] ? __cfi_do_rmdir+0x10/0x10
[ 111.693137][ T993] shmem_rmdir+0x67/0x90
[ 111.701149][ T382] ? strncpy_from_user+0x14f/0x280
[ 111.701192][ T382] ? __kasan_check_write+0x18/0x20
[ 111.701216][ T382] ? getname_flags+0x203/0x6b0
[ 111.709197][ T993] vfs_rmdir+0x3de/0x560
[ 111.717202][ T382] ? __kasan_check_read+0x15/0x20
[ 111.717241][ T382] __x64_sys_unlinkat+0xc9/0xf0
[ 111.725288][ T993] incfs_kill_sb+0x197/0x220
[ 111.733250][ T382] x64_sys_call+0x2974/0x2ee0
[ 111.742210][ T993] deactivate_locked_super+0xd5/0x270
[ 111.750183][ T382] do_syscall_64+0x57/0xf0
[ 111.756834][ T993] deactivate_super+0xb8/0xe0
[ 111.756883][ T993] cleanup_mnt+0x438/0x4d0
[ 111.764895][ T382] ? clear_bhb_loop+0x50/0xa0
[ 111.768208][ T993] __cleanup_mnt+0x1d/0x40
[ 111.771713][ T382] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 111.781156][ T993] task_work_run+0x1e8/0x260
[ 111.785697][ T382] RIP: 0033:0x7fd900b9d137
[ 111.792689][ T993] ? __cfi_task_work_run+0x10/0x10
[ 111.796969][ T382] Code: 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 111.805087][ T993] ? free_nsproxy+0x223/0x290
[ 111.809325][ T382] RSP: 002b:00007ffdd2297e78 EFLAGS: 00000207
[ 111.812646][ T993] do_exit+0xa46/0x2850
[ 111.816813][ T382] ORIG_RAX: 0000000000000107
[ 111.819796][ T993] ? __se_sys_clock_nanosleep+0x321/0x3b0
[ 111.824496][ T382] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007fd900b9d137
[ 111.828749][ T993] ? __cfi_do_exit+0x10/0x10
[ 111.833886][ T382] RDX: 0000000000000200 RSI: 00007ffdd2299020 RDI: 00000000ffffff9c
[ 111.839000][ T993] ? __kasan_check_write+0x18/0x20
[ 111.843805][ T382] RBP: 00007fd900c3445c R08: 00000000000106b0 R09: 0000000000000001
[ 111.848046][ T993] ? fpregs_restore_userregs+0x11c/0x260
[ 111.853098][ T382] R10: 0000000000000000 R11: 0000000000000207 R12: 00007ffdd2299020
[ 111.857960][ T993] __x64_sys_exit+0x44/0x50
[ 111.862657][ T382] R13: 00007fd900c3445c R14: 000000000001b08f R15: 00007ffdd229a0f0
[ 111.867350][ T993] x64_sys_call+0x2eb9/0x2ee0
[ 111.872899][ T382]
[ 111.877231][ T993] do_syscall_64+0x57/0xf0
[ 111.881932][ T382] ---[ end trace 0000000000000000 ]---
[ 112.038714][ T993] ? clear_bhb_loop+0x50/0xa0
[ 112.043472][ T993] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 112.049605][ T993] RIP: 0033:0x7fd900b9e019
[ 112.054081][ T993] Code: Unable to access opcode bytes at 0x7fd900b9dfef.
[ 112.061157][ T993] RSP: 002b:00007fd9019d6fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
[ 112.069627][ T993] RAX: ffffffffffffffda RBX: 00007fd900e25fa0 RCX: 00007fd900b9e019
[ 112.077757][ T993] RDX: 00007fd9019d79c8 RSI: 0000000000000000 RDI: 0000000000000000
[ 112.085852][ T993] RBP: 00007fd900c3500c R08: 0000000000000000 R09: 0000000000000000
[ 112.093890][ T993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 112.101931][ T993] R13: 00007fd900e26038 R14: 00007fd900e25fa0 R15: 00007ffdd2299cf8
[ 112.110190][ T993]
[ 112.113261][ T993] ---[ end trace 0000000000000000 ]---
[ 112.136073][ T993] ==================================================================
[ 112.144311][ T993] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 112.150632][ T993] Write of size 4 at addr 0000000000000168 by task syz.5.164/993
[ 112.158367][ T993]
[ 112.160705][ T993] CPU: 0 UID: 0 PID: 993 Comm: syz.5.164 Tainted: G W syzkaller #0 91781886e4a1baa38ce9d8cd537274748dd3a26f
[ 112.160731][ T993] Tainted: [W]=WARN
[ 112.160737][ T993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 112.160747][ T993] Call Trace:
[ 112.160753][ T993]
[ 112.160760][ T993] __dump_stack+0x21/0x30
[ 112.160786][ T993] dump_stack_lvl+0x140/0x1c0
[ 112.160808][ T993] ? __cfi_dump_stack_lvl+0x10/0x10
[ 112.160833][ T993] print_report+0x3d/0x70
[ 112.160873][ T993] kasan_report+0x162/0x1a0
[ 112.160904][ T993] ? ihold+0x24/0x70
[ 112.160923][ T993] ? ihold+0x24/0x70
[ 112.160940][ T993] kasan_check_range+0x25a/0x2b0
[ 112.160961][ T993] __kasan_check_write+0x18/0x20
[ 112.160977][ T993] ihold+0x24/0x70
[ 112.160994][ T993] vfs_rmdir+0x25c/0x560
[ 112.161017][ T993] incfs_kill_sb+0x197/0x220
[ 112.161035][ T993] deactivate_locked_super+0xd5/0x270
[ 112.161059][ T993] deactivate_super+0xb8/0xe0
[ 112.161080][ T993] cleanup_mnt+0x438/0x4d0
[ 112.161099][ T993] __cleanup_mnt+0x1d/0x40
[ 112.161118][ T993] task_work_run+0x1e8/0x260
[ 112.161139][ T993] ? __cfi_task_work_run+0x10/0x10
[ 112.161159][ T993] ? free_nsproxy+0x223/0x290
[ 112.161183][ T993] do_exit+0xa46/0x2850
[ 112.161204][ T993] ? __se_sys_clock_nanosleep+0x321/0x3b0
[ 112.161224][ T993] ? __cfi_do_exit+0x10/0x10
[ 112.161245][ T993] ? __kasan_check_write+0x18/0x20
[ 112.161260][ T993] ? fpregs_restore_userregs+0x11c/0x260
[ 112.161281][ T993] __x64_sys_exit+0x44/0x50
[ 112.161301][ T993] x64_sys_call+0x2eb9/0x2ee0
[ 112.161315][ T993] do_syscall_64+0x57/0xf0
[ 112.161335][ T993] ? clear_bhb_loop+0x50/0xa0
[ 112.161357][ T993] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 112.161378][ T993] RIP: 0033:0x7fd900b9e019
[ 112.161391][ T993] Code: Unable to access opcode bytes at 0x7fd900b9dfef.
[ 112.161398][ T993] RSP: 002b:00007fd9019d6fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
[ 112.161415][ T993] RAX: ffffffffffffffda RBX: 00007fd900e25fa0 RCX: 00007fd900b9e019
[ 112.161438][ T993] RDX: 00007fd9019d79c8 RSI: 0000000000000000 RDI: 0000000000000000
[ 112.161454][ T993] RBP: 00007fd900c3500c R08: 0000000000000000 R09: 0000000000000000
[ 112.161468][ T993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 112.161483][ T993] R13: 00007fd900e26038 R14: 00007fd900e25fa0 R15: 00007ffdd2299cf8
[ 112.161503][ T993]
[ 112.161508][ T993] ==================================================================
[ 112.404775][ T993] Disabling lock debugging due to kernel taint
[ 112.419047][ T993] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 112.426962][ T993] #PF: supervisor write access in kernel mode
[ 112.433074][ T993] #PF: error_code(0x0002) - not-present page
[ 112.439174][ T993] PGD 800000011edc8067 P4D 800000011edc8067 PUD 0
[ 112.445716][ T993] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 112.451817][ T993] CPU: 1 UID: 0 PID: 993 Comm: syz.5.164 Tainted: G B W syzkaller #0 91781886e4a1baa38ce9d8cd537274748dd3a26f
[ 112.464780][ T993] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 112.469822][ T993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 112.480079][ T993] RIP: 0010:ihold+0x2a/0x70
[ 112.484619][ T993] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 2d 45 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 0c 0b ee ff 41 be 01 00 00 00 44 0f c1 b3 68 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 3d
[ 112.504341][ T993] RSP: 0018:ffffc9000256fb68 EFLAGS: 00010246
[ 112.510459][ T993] RAX: ffff8881033fdf00 RBX: 0000000000000000 RCX: ffff8881033fdf00
[ 112.518562][ T993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 112.526831][ T993] RBP: ffffc9000256fb78 R08: ffffffff88bb3947 R09: 1ffffffff1176728
[ 112.534867][ T993] R10: dffffc0000000000 R11: fffffbfff1176729 R12: 0000000000000000
[ 112.542896][ T993] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
[ 112.550902][ T993] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 112.559888][ T993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.566510][ T993] CR2: 0000000000000168 CR3: 00000001319ec000 CR4: 00000000003526b0
[ 112.574645][ T993] Call Trace:
[ 112.577960][ T993]
[ 112.580929][ T993] vfs_rmdir+0x25c/0x560
[ 112.585468][ T993] incfs_kill_sb+0x197/0x220
[ 112.590103][ T993] deactivate_locked_super+0xd5/0x270
[ 112.595520][ T993] deactivate_super+0xb8/0xe0
[ 112.600258][ T993] cleanup_mnt+0x438/0x4d0
[ 112.604718][ T993] __cleanup_mnt+0x1d/0x40
[ 112.609279][ T993] task_work_run+0x1e8/0x260
[ 112.613922][ T993] ? __cfi_task_work_run+0x10/0x10
[ 112.619081][ T993] ? free_nsproxy+0x223/0x290
[ 112.623801][ T993] do_exit+0xa46/0x2850
[ 112.627994][ T993] ? __se_sys_clock_nanosleep+0x321/0x3b0
[ 112.633745][ T993] ? __cfi_do_exit+0x10/0x10
[ 112.638392][ T993] ? __kasan_check_write+0x18/0x20
[ 112.643568][ T993] ? fpregs_restore_userregs+0x11c/0x260
[ 112.649347][ T993] __x64_sys_exit+0x44/0x50
[ 112.654000][ T993] x64_sys_call+0x2eb9/0x2ee0
[ 112.658718][ T993] do_syscall_64+0x57/0xf0
[ 112.663172][ T993] ? clear_bhb_loop+0x50/0xa0
[ 112.667903][ T993] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 112.673840][ T993] RIP: 0033:0x7fd900b9e019
[ 112.678287][ T993] Code: Unable to access opcode bytes at 0x7fd900b9dfef.
[ 112.685504][ T993] RSP: 002b:00007fd9019d6fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
[ 112.693977][ T993] RAX: ffffffffffffffda RBX: 00007fd900e25fa0 RCX: 00007fd900b9e019
[ 112.701981][ T993] RDX: 00007fd9019d79c8 RSI: 0000000000000000 RDI: 0000000000000000
[ 112.709977][ T993] RBP: 00007fd900c3500c R08: 0000000000000000 R09: 0000000000000000
[ 112.717993][ T993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 112.725985][ T993] R13: 00007fd900e26038 R14: 00007fd900e25fa0 R15: 00007ffdd2299cf8
[ 112.733984][ T993]
[ 112.737023][ T993] Modules linked in:
[ 112.740945][ T993] CR2: 0000000000000168
[ 112.745135][ T993] ---[ end trace 0000000000000000 ]---
[ 112.750607][ T993] RIP: 0010:ihold+0x2a/0x70
[ 112.755142][ T993] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 2d 45 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 0c 0b ee ff 41 be 01 00 00 00 44 0f c1 b3 68 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 3d
[ 112.774767][ T993] RSP: 0018:ffffc9000256fb68 EFLAGS: 00010246
[ 112.780878][ T993] RAX: ffff8881033fdf00 RBX: 0000000000000000 RCX: ffff8881033fdf00
[ 112.788961][ T993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 112.796949][ T993] RBP: ffffc9000256fb78 R08: ffffffff88bb3947 R09: 1ffffffff1176728
[ 112.804954][ T993] R10: dffffc0000000000 R11: fffffbfff1176729 R12: 0000000000000000
[ 112.812962][ T993] R13: 0000000000000000 R14: 0000000000000001 R15: dffffc0000000000
[ 112.820976][ T993] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 112.829929][ T993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 112.836527][ T993] CR2: 0000000000000168 CR3: 00000001319ec000 CR4: 00000000003526b0
[ 112.844522][ T993] Kernel panic - not syncing: Fatal exception
[ 112.851212][ T993] Kernel Offset: disabled
[ 112.855542][ T993] Rebooting in 86400 seconds..