cess permissive=1
[ 17.015752][ T36] audit: type=1400 audit(1774416433.120:63): avc: denied { siginh } for pid=232 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts.
2026/03/25 05:27:22 parsed 1 programs
[ 26.625735][ T36] audit: type=1400 audit(1774416442.740:64): avc: denied { node_bind } for pid=290 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 28.154536][ T36] audit: type=1400 audit(1774416444.270:65): avc: denied { mounton } for pid=297 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 28.157921][ T297] cgroup: Unknown subsys name 'net'
[ 28.177454][ T36] audit: type=1400 audit(1774416444.270:66): avc: denied { mount } for pid=297 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
[ 28.204733][ T36] audit: type=1400 audit(1774416444.300:67): avc: denied { unmount } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 28.205253][ T297] cgroup: Unknown subsys name 'devices'
[ 28.312501][ T297] cgroup: Unknown subsys name 'hugetlb'
[ 28.318170][ T297] cgroup: Unknown subsys name 'rlimit'
[ 28.483178][ T36] audit: type=1400 audit(1774416444.600:68): avc: denied { setattr } for pid=297 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
[ 28.506384][ T36] audit: type=1400 audit(1774416444.600:69): avc: denied { create } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 28.526879][ T36] audit: type=1400 audit(1774416444.600:70): avc: denied { write } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 28.547226][ T36] audit: type=1400 audit(1774416444.600:71): avc: denied { read } for pid=297 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
[ 28.567476][ T36] audit: type=1400 audit(1774416444.600:72): avc: denied { sys_module } for pid=297 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 28.588506][ T36] audit: type=1400 audit(1774416444.600:73): avc: denied { mounton } for pid=297 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
[ 28.599786][ T300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 28.636612][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 29.544812][ T303] 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.
[ 29.655613][ T308] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.663609][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.670842][ T308] bridge_slave_0: entered allmulticast mode
[ 29.677177][ T308] bridge_slave_0: entered promiscuous mode
[ 29.683739][ T308] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.690835][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.697995][ T308] bridge_slave_1: entered allmulticast mode
[ 29.704361][ T308] bridge_slave_1: entered promiscuous mode
[ 29.750675][ T308] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.757738][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.765228][ T308] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.772424][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.793353][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 29.800934][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.811424][ T309] bridge0: port 1(bridge_slave_0) entered blocking state
[ 29.818495][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 29.827706][ T309] bridge0: port 2(bridge_slave_1) entered blocking state
[ 29.834796][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 29.861440][ T308] veth0_vlan: entered promiscuous mode
[ 29.873118][ T308] veth1_macvtap: entered promiscuous mode
[ 29.925998][ T309] bridge_slave_1: left allmulticast mode
[ 29.931710][ T309] bridge_slave_1: left promiscuous mode
[ 29.937342][ T309] bridge0: port 2(bridge_slave_1) entered disabled state
[ 29.945566][ T309] bridge_slave_0: left allmulticast mode
[ 29.952383][ T309] bridge_slave_0: left promiscuous mode
[ 29.958037][ T309] bridge0: port 1(bridge_slave_0) entered disabled state
[ 30.055110][ T309] veth1_macvtap: left promiscuous mode
[ 30.060904][ T309] veth0_vlan: left promiscuous mode
2026/03/25 05:27:27 executed programs: 0
[ 31.054715][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 31.062072][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 31.069139][ T366] bridge_slave_0: entered allmulticast mode
[ 31.075630][ T366] bridge_slave_0: entered promiscuous mode
[ 31.082288][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 31.089345][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 31.096825][ T366] bridge_slave_1: entered allmulticast mode
[ 31.103365][ T366] bridge_slave_1: entered promiscuous mode
[ 31.154085][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 31.161184][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 31.168465][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 31.175542][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 31.199325][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 31.206684][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 31.216361][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 31.223448][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 31.242513][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 31.249572][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 31.270139][ T366] veth0_vlan: entered promiscuous mode
[ 31.283078][ T366] veth1_macvtap: entered promiscuous mode
[ 31.314596][ T366] ------------[ cut here ]------------
[ 31.320097][ T366] WARNING: CPU: 0 PID: 366 at fs/inode.c:340 drop_nlink+0xce/0x110
[ 31.328126][ T366] Modules linked in:
[ 31.332162][ T366] CPU: 0 UID: 0 PID: 366 Comm: syz-executor Not tainted syzkaller #0 01ee1fe7718a1a23130276f3878b30f131ac2da4
[ 31.344055][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 31.354241][ T366] RIP: 0010:drop_nlink+0xce/0x110
[ 31.359319][ T366] Code: 04 00 00 be 08 00 00 00 e8 df 15 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 f2 e5 95 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c
[ 31.379097][ T366] RSP: 0018:ffffc90000f0fc60 EFLAGS: 00010293
[ 31.385275][ T366] RAX: ffffffff81f1c2ae RBX: ffff8881103ba5a0 RCX: ffff888126259300
[ 31.393339][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 31.401475][ T366] RBP: ffffc90000f0fc88 R08: 0000000000000003 R09: 0000000000000004
[ 31.409460][ T366] R10: dffffc0000000000 R11: fffff520001e1f7c R12: dffffc0000000000
[ 31.417500][ T366] R13: 1ffff110220774bd R14: ffff8881103ba5e8 R15: 0000000000000000
[ 31.425545][ T366] FS: 0000555561469500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 31.434575][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.441285][ T366] CR2: 000055556148c948 CR3: 000000010a3f2000 CR4: 00000000003526b0
[ 31.449269][ T366] Call Trace:
[ 31.452634][ T366]
[ 31.455587][ T366] shmem_rmdir+0x5f/0x90
[ 31.459859][ T366] vfs_rmdir+0x3e0/0x560
[ 31.464182][ T366] incfs_kill_sb+0x109/0x230
[ 31.468809][ T366] deactivate_locked_super+0xd5/0x2a0
[ 31.474241][ T366] deactivate_super+0xb8/0xe0
[ 31.478946][ T366] cleanup_mnt+0x406/0x4a0
[ 31.483418][ T366] __cleanup_mnt+0x1d/0x40
[ 31.487858][ T366] task_work_run+0x1e8/0x260
[ 31.492563][ T366] ? __cfi_task_work_run+0x10/0x10
[ 31.497718][ T366] ? __x64_sys_umount+0x12e/0x180
[ 31.502817][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 31.508217][ T366] ? __kasan_check_read+0x15/0x20
[ 31.513325][ T366] resume_user_mode_work+0x35/0x50
[ 31.518471][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 31.524006][ T366] do_syscall_64+0x63/0xf0
[ 31.528455][ T366] ? clear_bhb_loop+0x50/0xa0
[ 31.533201][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 31.539126][ T366] RIP: 0033:0x7fc0ab79d9d7
[ 31.543641][ T366] Code: a2 c7 05 1c fd 24 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
[ 31.563334][ T366] RSP: 002b:00007fffca701ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 31.571854][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc0ab79d9d7
[ 31.579851][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffca701da0
[ 31.587952][ T366] RBP: 00007fffca701da0 R08: 00007fffca702da0 R09: 00000000ffffffff
[ 31.596044][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffca702e30
[ 31.604119][ T366] R13: 00007fc0ab832050 R14: 0000000000007a39 R15: 00007fffca702e70
[ 31.612210][ T366]
[ 31.615255][ T366] ---[ end trace 0000000000000000 ]---
[ 31.621844][ T366] ==================================================================
[ 31.630029][ T366] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70
[ 31.636272][ T366] Write of size 4 at addr 0000000000000168 by task syz-executor/366
[ 31.644242][ T366]
[ 31.646563][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Tainted: G W syzkaller #0 01ee1fe7718a1a23130276f3878b30f131ac2da4
[ 31.646588][ T366] Tainted: [W]=WARN
[ 31.646593][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 31.646603][ T366] Call Trace:
[ 31.646609][ T366]
[ 31.646616][ T366] __dump_stack+0x21/0x30
[ 31.646639][ T366] dump_stack_lvl+0x140/0x1c0
[ 31.646660][ T366] ? __cfi_dump_stack_lvl+0x10/0x10
[ 31.646682][ T366] print_report+0x3d/0x70
[ 31.646702][ T366] kasan_report+0x162/0x1a0
[ 31.646718][ T366] ? ihold+0x24/0x70
[ 31.646732][ T366] ? _raw_spin_unlock+0x45/0x60
[ 31.646753][ T366] ? ihold+0x24/0x70
[ 31.646767][ T366] kasan_check_range+0x25a/0x2b0
[ 31.646784][ T366] __kasan_check_write+0x18/0x20
[ 31.646805][ T366] ihold+0x24/0x70
[ 31.646819][ T366] vfs_rmdir+0x26a/0x560
[ 31.646837][ T366] incfs_kill_sb+0x109/0x230
[ 31.646860][ T366] deactivate_locked_super+0xd5/0x2a0
[ 31.646880][ T366] deactivate_super+0xb8/0xe0
[ 31.646897][ T366] cleanup_mnt+0x406/0x4a0
[ 31.646913][ T366] __cleanup_mnt+0x1d/0x40
[ 31.646927][ T366] task_work_run+0x1e8/0x260
[ 31.646947][ T366] ? __cfi_task_work_run+0x10/0x10
[ 31.646965][ T366] ? __x64_sys_umount+0x12e/0x180
[ 31.646985][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 31.647006][ T366] ? __kasan_check_read+0x15/0x20
[ 31.647027][ T366] resume_user_mode_work+0x35/0x50
[ 31.647050][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 31.647068][ T366] do_syscall_64+0x63/0xf0
[ 31.647089][ T366] ? clear_bhb_loop+0x50/0xa0
[ 31.647112][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 31.647133][ T366] RIP: 0033:0x7fc0ab79d9d7
[ 31.647147][ T366] Code: a2 c7 05 1c fd 24 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
[ 31.647160][ T366] RSP: 002b:00007fffca701ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 31.647177][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc0ab79d9d7
[ 31.647192][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffca701da0
[ 31.647203][ T366] RBP: 00007fffca701da0 R08: 00007fffca702da0 R09: 00000000ffffffff
[ 31.647214][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffca702e30
[ 31.647225][ T366] R13: 00007fc0ab832050 R14: 0000000000007a39 R15: 00007fffca702e70
[ 31.647239][ T366]
[ 31.647245][ T366] ==================================================================
[ 31.891711][ T366] Disabling lock debugging due to kernel taint
[ 31.897964][ T366] BUG: kernel NULL pointer dereference, address: 0000000000000168
[ 31.905764][ T366] #PF: supervisor write access in kernel mode
[ 31.911828][ T366] #PF: error_code(0x0002) - not-present page
[ 31.917808][ T366] PGD 80000001270ed067 P4D 80000001270ed067 PUD 0
[ 31.924345][ T366] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI
[ 31.930407][ T366] CPU: 1 UID: 0 PID: 366 Comm: syz-executor Tainted: G B W syzkaller #0 01ee1fe7718a1a23130276f3878b30f131ac2da4
[ 31.943510][ T366] Tainted: [B]=BAD_PAGE, [W]=WARN
[ 31.948539][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 31.958587][ T366] RIP: 0010:ihold+0x2a/0x70
[ 31.963094][ T366] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 dd dc 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 9c 0c 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 ed
[ 31.982698][ T366] RSP: 0018:ffffc90000f0fca0 EFLAGS: 00010246
[ 31.988766][ T366] RAX: ffff888126259300 RBX: 0000000000000000 RCX: ffff888126259300
[ 31.996734][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 32.004702][ T366] RBP: ffffc90000f0fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 32.012757][ T366] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff8881103ba5ac
[ 32.020727][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 32.028690][ T366] FS: 0000555561469500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 32.037615][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.044191][ T366] CR2: 0000000000000168 CR3: 000000010a3f2000 CR4: 00000000003526b0
[ 32.052158][ T366] Call Trace:
[ 32.055438][ T366]
[ 32.058365][ T366] vfs_rmdir+0x26a/0x560
[ 32.062617][ T366] incfs_kill_sb+0x109/0x230
[ 32.067209][ T366] deactivate_locked_super+0xd5/0x2a0
[ 32.072666][ T366] deactivate_super+0xb8/0xe0
[ 32.077363][ T366] cleanup_mnt+0x406/0x4a0
[ 32.081794][ T366] __cleanup_mnt+0x1d/0x40
[ 32.086206][ T366] task_work_run+0x1e8/0x260
[ 32.090800][ T366] ? __cfi_task_work_run+0x10/0x10
[ 32.095918][ T366] ? __x64_sys_umount+0x12e/0x180
[ 32.100962][ T366] ? __cfi___x64_sys_umount+0x10/0x10
[ 32.106333][ T366] ? __kasan_check_read+0x15/0x20
[ 32.111361][ T366] resume_user_mode_work+0x35/0x50
[ 32.116476][ T366] syscall_exit_to_user_mode+0x63/0xb0
[ 32.121935][ T366] do_syscall_64+0x63/0xf0
[ 32.126356][ T366] ? clear_bhb_loop+0x50/0xa0
[ 32.131124][ T366] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 32.137028][ T366] RIP: 0033:0x7fc0ab79d9d7
[ 32.141478][ T366] Code: a2 c7 05 1c fd 24 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
[ 32.161107][ T366] RSP: 002b:00007fffca701ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 32.169523][ T366] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc0ab79d9d7
[ 32.177487][ T366] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffca701da0
[ 32.185538][ T366] RBP: 00007fffca701da0 R08: 00007fffca702da0 R09: 00000000ffffffff
[ 32.193520][ T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffca702e30
[ 32.201489][ T366] R13: 00007fc0ab832050 R14: 0000000000007a39 R15: 00007fffca702e70
[ 32.209463][ T366]
[ 32.212479][ T366] Modules linked in:
[ 32.216382][ T366] CR2: 0000000000000168
[ 32.220524][ T366] ---[ end trace 0000000000000000 ]---
[ 32.225978][ T366] RIP: 0010:ihold+0x2a/0x70
[ 32.230483][ T366] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 dd dc 95 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 9c 0c 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 ed
[ 32.250086][ T366] RSP: 0018:ffffc90000f0fca0 EFLAGS: 00010246
[ 32.256162][ T366] RAX: ffff888126259300 RBX: 0000000000000000 RCX: ffff888126259300
[ 32.264138][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 32.272113][ T366] RBP: ffffc90000f0fcb0 R08: ffffffff88b98947 R09: 1ffffffff1173128
[ 32.280090][ T366] R10: dffffc0000000000 R11: fffffbfff1173129 R12: ffff8881103ba5ac
[ 32.288059][ T366] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 32.296023][ T366] FS: 0000555561469500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 32.304970][ T366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.311549][ T366] CR2: 0000000000000168 CR3: 000000010a3f2000 CR4: 00000000003526b0
[ 32.319526][ T366] Kernel panic - not syncing: Fatal exception
[ 32.326205][ T366] Kernel Offset: disabled
[ 32.330530][ T366] Rebooting in 86400 seconds..