./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2824882588

<...>
Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts.
execve("./syz-executor2824882588", ["./syz-executor2824882588"], 0x7ffe11290760 /* 10 vars */) = 0
brk(NULL)                               = 0x55558d0c2000
brk(0x55558d0c2d40)                     = 0x55558d0c2d40
arch_prctl(ARCH_SET_FS, 0x55558d0c23c0) = 0
set_tid_address(0x55558d0c2690)         = 295
set_robust_list(0x55558d0c26a0, 24)     = 0
rseq(0x55558d0c2ce0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2824882588", 4096) = 28
getrandom("\x43\xcd\x0a\x55\x37\x92\x5e\x42", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558d0c2d40
brk(0x55558d0e3d40)                     = 0x55558d0e3d40
brk(0x55558d0e4000)                     = 0x55558d0e4000
mprotect(0x7ff476396000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0executing program
) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
write(1, "executing program\n", 18)     = 18
futex(0x7ff47639c3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7ff4763353a0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff476326a20}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff47629d000
mprotect(0x7ff47629e000, 131072, PROT_READ|PROT_WRITE) = 0
rt_sigprocmask(SIG_BLOCK, ~[], [], 8)   = 0
clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff4762bd990, parent_tid=0x7ff4762bd990, exit_signal=0, stack=0x7ff47629d000, stack_size=0x20300, tls=0x7ff4762bd6c0} => {parent_tid=[296]}, 88) = 296
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
futex(0x7ff47639c3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
futex(0x7ff47639c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 296 attached
 <unfinished ...>
[pid   296] set_robust_list(0x7ff4762bd9a0, 24) = 0
[pid   296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   296] mkdirat(AT_FDCWD, "./file0", 0420) = 0
[pid   296] futex(0x7ff47639c3ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   295] <... futex resumed>)        = 0
[pid   296] <... futex resumed>)        = 1
[pid   295] futex(0x7ff47639c3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   296] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid   295] futex(0x7ff47639c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   296] <... openat resumed>)       = 3
[pid   296] futex(0x7ff47639c3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   296] futex(0x7ff47639c3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   295] <... futex resumed>)        = 0
[pid   295] futex(0x7ff47639c3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   296] <... futex resumed>)        = 0
[pid   296] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=0000000000000000040000,user_id=00000000000000000000,group_id=00000000"...) = 0
[pid   296] futex(0x7ff47639c3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   296] futex(0x7ff47639c3e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   295] futex(0x7ff47639c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable)
[pid   295] futex(0x7ff47639c3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   296] <... futex resumed>)        = 0
[pid   295] futex(0x7ff47639c3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   25.007265][   T36] audit: type=1400 audit(1752648995.080:64): avc:  denied  { execmem } for  pid=295 comm="syz-executor282" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   25.029702][   T36] audit: type=1400 audit(1752648995.110:65): avc:  denied  { read write } for  pid=295 comm="syz-executor282" name="fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[pid   296] rmdir("./file0/../file0/file0" <unfinished ...>
[pid   295] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   295] futex(0x7ff47639c3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff47627c000
[pid   295] mprotect(0x7ff47627d000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   295] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   295] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff47629c990, parent_tid=0x7ff47629c990, exit_signal=0, stack=0x7ff47627c000, stack_size=0x20300, tls=0x7ff47629c6c0} => {parent_tid=[298]}, 88) = 298
[pid   295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   295] futex(0x7ff47639c3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   295] futex(0x7ff47639c3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 298 attached
 <unfinished ...>
[pid   298] set_robust_list(0x7ff47629c9a0, 24) = 0
[pid   298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   298] read(3, "\x68\x00\x00\x00\x1a\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x29\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\xfd\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 8224) = 104
[pid   298] futex(0x7ff47639c3fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   295] <... futex resumed>)        = 0
[pid   295] futex(0x7ff47639c3f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] <... futex resumed>)        = 1
[pid   295] <... futex resumed>)        = 0
[pid   298] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x2b\x00\x00\x00\x00\x00\x00\x00\x40\x08\x08\x28\xff\xff\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80 <unfinished ...>
[pid   295] futex(0x7ff47639c3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] <... write resumed>)        = 80
[pid   298] futex(0x7ff47639c3fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   295] <... futex resumed>)        = 0
[pid   298] <... futex resumed>)        = 1
[pid   295] futex(0x7ff47639c3f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] read(3,  <unfinished ...>
[pid   295] <... futex resumed>)        = 0
[pid   295] futex(0x7ff47639c3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[   25.053264][   T36] audit: type=1400 audit(1752648995.110:66): avc:  denied  { open } for  pid=295 comm="syz-executor282" path="/dev/fuse" dev="devtmpfs" ino=23 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[   25.076677][   T36] audit: type=1400 audit(1752648995.110:67): avc:  denied  { mounton } for  pid=295 comm="syz-executor282" path="/root/file0" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   25.095202][  T296] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] PREEMPT SMP KASAN PTI
[   25.099420][   T36] audit: type=1400 audit(1752648995.110:68): avc:  denied  { mount } for  pid=295 comm="syz-executor282" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[   25.111945][  T296] KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047]
[   25.111969][  T296] CPU: 0 UID: 0 PID: 296 Comm: syz-executor282 Not tainted 6.12.30-syzkaller-g603af016e4a8 #0 c515e79d845c5a778cd5838f9063bc4edcb1333e
[   25.111997][  T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   25.166269][  T296] RIP: 0010:do_rmdir+0x1e8/0x560
[   25.171234][  T296] Code: 01 f0 ff ff 72 0a e8 a7 a8 9b ff e9 b9 00 00 00 4c 89 64 24 18 49 83 c4 30 4c 89 e0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 e7 e8 5a a3 f1 ff 49 83 3c 24 00 74 75 e8
[   25.190836][  T296] RSP: 0018:ffffc9000126fe20 EFLAGS: 00010203
[   25.196908][  T296] RAX: 0000000000000008 RBX: ffff888103bc9100 RCX: dffffc0000000000
[   25.204887][  T296] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff888111075f60
[   25.212866][  T296] RBP: ffffc9000126fef8 R08: ffff8881f6e509c7 R09: 1ffff1103edca138
[   25.220841][  T296] R10: dffffc0000000000 R11: ffffed103edca139 R12: 0000000000000046
[   25.228813][  T296] R13: 1ffff9200024dfcc R14: ffffc9000126fe80 R15: 00000000ffffff9c
[   25.236783][  T296] FS:  00007ff4762bd6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   25.245800][  T296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.252391][  T296] CR2: 0000200000001948 CR3: 0000000102b4a000 CR4: 00000000003526b0
[   25.260368][  T296] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   25.268337][  T296] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   25.276304][  T296] Call Trace:
[   25.279607][  T296]  <TASK>
[   25.282537][  T296]  ? __cfi_do_rmdir+0x10/0x10
[   25.287212][  T296]  ? __kasan_check_write+0x18/0x20
[   25.292324][  T296]  ? getname_flags+0x209/0x710
[   25.297088][  T296]  __x64_sys_rmdir+0x4b/0x60
[   25.301676][  T296]  x64_sys_call+0xaf7/0x2ee0
[   25.306265][  T296]  do_syscall_64+0x58/0xf0
[   25.310679][  T296]  ? clear_bhb_loop+0x50/0xa0
[   25.315382][  T296]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[   25.321275][  T296] RIP: 0033:0x7ff47630f4f9
[   25.325694][  T296] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   25.345295][  T296] RSP: 002b:00007ff4762bd218 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
[   25.353705][  T296] RAX: ffffffffffffffda RBX: 00007ff47639c3e8 RCX: 00007ff47630f4f9
[   25.361672][  T296] RDX: 00007ff47630f4f9 RSI: 0000000000000000 RDI: 0000200000000040
[   25.369640][  T296] RBP: 00007ff47639c3e0 R08: 0000000000000000 R09: 0000000000000000
[   25.377605][  T296] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff476369034
[   25.385576][  T296] R13: 000020000000c280 R14: 00007ff47636700e R15: 0000200000000000
[   25.393548][  T296]  </TASK>
[   25.396559][  T296] Modules linked in:
[   25.400687][  T296] ---[ end trace 0000000000000000 ]---
[pid   298] write(3, "\xa6\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfd\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x83\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00"..., 166 <unfinished ...>
[pid   295] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   298] <... write resumed>)        = 166
[   25.402746][   T36] audit: type=1400 audit(1752648995.480:69): avc:  denied  { read } for  pid=90 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[   25.406899][  T296] RIP: 0010:do_rmdir+0x1e8/0x560
[   25.429426][   T36] audit: type=1400 audit(1752648995.480:70): avc:  denied  { search } for  pid=90 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[pid   298] futex(0x7ff47639c3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   25.433127][  T296] Code: 01 f0 ff ff 72 0a e8 a7 a8 9b ff e9 b9 00 00 00 4c 89 64 24 18 49 83 c4 30 4c 89 e0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 e7 e8 5a a3 f1 ff 49 83 3c 24 00 74 75 e8
[   25.454486][   T36] audit: type=1400 audit(1752648995.480:71): avc:  denied  { write } for  pid=90 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   25.474032][  T296] RSP: 0018:ffffc9000126fe20 EFLAGS: 00010203
[   25.494824][   T36] audit: type=1400 audit(1752648995.480:72): avc:  denied  { add_name } for  pid=90 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   25.495346][  T296] 
[   25.501008][   T36] audit: type=1400 audit(1752648995.480:73): avc:  denied  { create } for  pid=90 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   25.521655][  T296] RAX: 0000000000000008 RBX: ffff888103bc9100 RCX: dffffc0000000000
[   25.552065][  T296] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff888111075f60
[   25.560075][  T296] RBP: ffffc9000126fef8 R08: ffff8881f6e509c7 R09: 1ffff1103edca138
[   25.568100][  T296] R10: dffffc0000000000 R11: ffffed103edca139 R12: 0000000000000046
[   25.576122][  T296] R13: 1ffff9200024dfcc R14: ffffc9000126fe80 R15: 00000000ffffff9c
[   25.584121][  T296] FS:  00007ff4762bd6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   25.593106][  T296] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.599750][  T296] CR2: 0000200000001948 CR3: 0000000102b4a000 CR4: 00000000003526b0
[   25.607763][  T296] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   25.615772][  T296] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   25.623758][  T296] Kernel panic - not syncing: Fatal exception
[   25.630143][  T296] Kernel Offset: disabled
[   25.634469][  T296] Rebooting in 86400 seconds..