ci2-android-5-15/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-15/syz-executor3428833162

<...>
Warning: Permanently added '10.128.0.39' (ED25519) to the list of known hosts.
execve("ci2-android-5-15/syz-executor3428833162", ["ci2-android-5-15/syz-executor3428833162"], 0x7ffda61e9bd0 /* 10 vars */) = 0
brk(NULL)                               = 0x55558bc6e000
brk(0x55558bc6ed40)                     = 0x55558bc6ed40
arch_prctl(ARCH_SET_FS, 0x55558bc6e3c0) = 0
set_tid_address(0x55558bc6e690)         = 303
set_robust_list(0x55558bc6e6a0, 24)     = 0
rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-5-15/syz-executor3428833162", 4096) = 45
getrandom("\xef\xae\xac\x77\xb4\xac\xd6\xc4", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558bc6ed40
brk(0x55558bc8fd40)                     = 0x55558bc8fd40
brk(0x55558bc90000)                     = 0x55558bc90000
mprotect(0x7faf81a24000, 20480, 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, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
executing program
write(1, "executing program\n", 18)     = 18
futex(0x7faf81a2ab6c, FUTEX_WAKE_PRIVATE, 1000000) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7faf8198c710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faf8197f000}, 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) = 0x7faf8193b000
mprotect(0x7faf8193c000, 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=0x7faf8195b990, parent_tid=0x7faf8195b990, exit_signal=0, stack=0x7faf8193b000, stack_size=0x20300, tls=0x7faf8195b6c0}ci2-android-5-15/strace-static-x86_64: Process 304 attached
 => {parent_tid=[304]}, 88) = 304
[pid   304] set_robust_list(0x7faf8195b9a0, 24) = 0
[pid   304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   303] rt_sigprocmask(SIG_SETMASK, [] <unfinished ...>
[pid   304] futex(0x7faf81a2ab68, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   303] <... rt_sigprocmask resumed>, NULL, 8) = 0
[pid   303] futex(0x7faf81a2ab68, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   304] <... futex resumed>)        = 0
[pid   304] mkdirat(AT_FDCWD, "./file0", 0204 <unfinished ...>
[pid   303] futex(0x7faf81a2ab6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] <... mkdirat resumed>)      = 0
[pid   304] futex(0x7faf81a2ab6c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   303] <... futex resumed>)        = 0
[pid   303] futex(0x7faf81a2ab68, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7faf81a2ab6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   304] futex(0x7faf81a2ab6c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   304] futex(0x7faf81a2ab68, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   303] futex(0x7faf81a2ab68, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   303] futex(0x7faf81a2ab6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   304] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   304] futex(0x7faf81a2ab6c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   303] futex(0x7faf81a2ab68, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7faf81a2ab6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] <... futex resumed>)        = 1
[pid   304] 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\x24\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\x01\x00\x00\x80\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   304] futex(0x7faf81a2ab6c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   303] futex(0x7faf81a2ab68, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7faf81a2ab6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] <... futex resumed>)        = 1
[   19.782648][   T30] audit: type=1400 audit(1791036641.695:64): avc:  denied  { execmem } for  pid=303 comm="syz-executor342" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   19.793096][   T30] audit: type=1400 audit(1791036641.705:65): avc:  denied  { read write } for  pid=303 comm="syz-executor342" name="fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[   19.797195][   T30] audit: type=1400 audit(1791036641.705:66): avc:  denied  { open } for  pid=303 comm="syz-executor342" path="/dev/fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[   19.801955][   T30] audit: type=1400 audit(1791036641.715:67): avc:  denied  { mounton } for  pid=303 comm="syz-executor342" path="/root/file0" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[pid   304] unlinkat(AT_FDCWD, "./file0/file0", 0 <unfinished ...>
[pid   303] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   303] futex(0x7faf81a2ab6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   303] futex(0x7faf81a2ab7c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7faf8191a000
[pid   303] mprotect(0x7faf8191b000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   303] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7faf8193a990, parent_tid=0x7faf8193a990, exit_signal=0, stack=0x7faf8191a000, stack_size=0x20300, tls=0x7faf8193a6c0} => {parent_tid=[306]}, 88) = 306
[pid   303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   303] futex(0x7faf81a2ab78, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7faf81a2ab7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-5-15/strace-static-x86_64: Process 306 attached
 <unfinished ...>
[pid   306] set_robust_list(0x7faf8193a9a0, 24) = 0
[pid   306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   306] write(3, "\x18\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00", 24) = 24
[pid   306] futex(0x7faf81a2ab7c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   303] futex(0x7faf81a2ab78, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7faf81a2ab7c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   306] <... futex resumed>)        = 1
[pid   306] read(3, "\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\x30\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[pid   306] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\xf9\xff\xff\xff\xff\xff\xff\xff\xff\x7f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00"..., 144) = 144
[pid   306] futex(0x7faf81a2ab7c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   306] futex(0x7faf81a2ab78, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[   19.821518][   T30] audit: type=1400 audit(1791036641.715:68): avc:  denied  { mount } for  pid=303 comm="syz-executor342" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[   19.857721][  T304] general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN
[   19.869580][  T304] KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f]
[   19.878081][  T304] CPU: 0 PID: 304 Comm: syz-executor342 Not tainted syzkaller #0
[   19.885839][  T304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[   19.895897][  T304] RIP: 0010:do_unlinkat+0x288/0x6c0
[   19.901128][  T304] Code: 44 89 ee e8 7a 98 b5 ff 45 31 e4 41 81 fd 00 00 20 00 41 0f 95 c4 41 83 c4 eb e9 bd 00 00 00 49 8d 7e 30 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 4c 8b 7c 24 20 74 05 e8 87 14 f5 ff 49 8b 46 30 48
[   19.920722][  T304] RSP: 0018:ffffc90000967de0 EFLAGS: 00010202
[pid   303] exit_group(0)               = ?
[pid   306] <... futex resumed>)        = ?
[pid   306] +++ exited with 0 +++
[   19.926794][  T304] RAX: 0000000000000007 RBX: 1ffff1102414468e RCX: ffff88810b17bc00
[   19.934771][  T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000038
[   19.942731][  T304] RBP: ffffc90000967ed0 R08: ffff888120a2349f R09: 1ffff11024144693
[   19.950683][  T304] R10: dffffc0000000000 R11: ffffed1024144694 R12: 0000000000000000
[   19.958665][  T304] R13: dffffc0000000000 R14: 0000000000000008 R15: 0000000000000000
[   19.966617][  T304] FS:  00007faf8195b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   19.975528][  T304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   19.982091][  T304] CR2: 000020000000a000 CR3: 00000001225a6000 CR4: 00000000003506b0
[   19.990045][  T304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   19.997992][  T304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   20.005939][  T304] Call Trace:
[   20.009201][  T304]  <TASK>
[   20.012113][  T304]  ? __check_object_size+0x2dd/0x3b0
[   20.017384][  T304]  ? fsnotify_link_count+0x100/0x100
[   20.022671][  T304]  __x64_sys_unlinkat+0xd8/0xf0
[   20.027499][  T304]  x64_sys_call+0x4c0/0x9a0
[   20.031978][  T304]  do_syscall_64+0x4c/0xa0
[   20.036366][  T304]  ? clear_bhb_loop+0x50/0xa0
[   20.041017][  T304]  ? clear_bhb_loop+0x50/0xa0
[   20.045670][  T304]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   20.051537][  T304] RIP: 0033:0x7faf81979e79
[   20.055928][  T304] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48
[   20.075512][  T304] RSP: 002b:00007faf8195b218 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
[   20.083901][  T304] RAX: ffffffffffffffda RBX: 00007faf81a2ab68 RCX: 00007faf81979e79
[   20.091847][  T304] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 00000000ffffff9c
[   20.099791][  T304] RBP: 00007faf81a2ab60 R08: 33203a6b63617473 R09: 33203a6b63617473
[   20.107735][  T304] R10: 33203a6b63617473 R11: 0000000000000246 R12: 00007faf819f841c
[   20.115693][  T304] R13: 0000200000008280 R14: 00002000000020c0 R15: 00007faf819f4032
[   20.123641][  T304]  </TASK>
[   20.126638][  T304] Modules linked in:
[   20.130660][  T304] ---[ end trace e16dddc888d00161 ]---
[   20.132886][   T30] audit: type=1400 audit(1791036642.035:69): avc:  denied  { read } for  pid=83 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
[   20.136139][  T304] RIP: 0010:do_unlinkat+0x288/0x6c0
[   20.157895][   T30] audit: type=1400 audit(1791036642.035:70): avc:  denied  { search } for  pid=83 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
[   20.162948][  T304] Code: 44 89 ee e8 7a 98 b5 ff 45 31 e4 41 81 fd 00 00 20 00 41 0f 95 c4 41 83 c4 eb e9 bd 00 00 00 49 8d 7e 30 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 4c 8b 7c 24 20 74 05 e8 87 14 f5 ff 49 8b 46 30 48
[   20.203754][  T304] RSP: 0018:ffffc90000967de0 EFLAGS: 00010202
[   20.209816][  T304] RAX: 0000000000000007 RBX: 1ffff1102414468e RCX: ffff88810b17bc00
[   20.209851][   T30] audit: type=1400 audit(1791036642.035:71): avc:  denied  { write } for  pid=83 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
[   20.217798][  T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000038
[   20.217808][  T304] RBP: ffffc90000967ed0 R08: ffff888120a2349f R09: 1ffff11024144693
[   20.217819][  T304] R10: dffffc0000000000 R11: ffffed1024144694 R12: 0000000000000000
[   20.217831][  T304] R13: dffffc0000000000 R14: 0000000000000008 R15: 0000000000000000
[   20.217841][  T304] FS:  00007faf8195b6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   20.247012][   T30] audit: type=1400 audit(1791036642.035:72): avc:  denied  { add_name } for  pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   20.255147][  T304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.263068][   T30] audit: type=1400 audit(1791036642.035:73): avc:  denied  { create } for  pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   20.270991][  T304] CR2: 000020000000a000 CR3: 00000001225a6000 CR4: 00000000003506b0
[   20.335058][  T304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   20.343056][  T304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   20.351038][  T304] Kernel panic - not syncing: Fatal exception
[   20.357323][  T304] Kernel Offset: disabled
[   20.361663][  T304] Rebooting in 86400 seconds..