ci2-android-5-10/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-10/syz-executor1565861485

<...>
Warning: Permanently added '10.128.0.215' (ED25519) to the list of known hosts.
execve("ci2-android-5-10/syz-executor1565861485", ["ci2-android-5-10/syz-executor1565861485"], 0x7ffc107e94e0 /* 10 vars */) = 0
brk(NULL)                               = 0x555563649000
brk(0x555563649d40)                     = 0x555563649d40
arch_prctl(ARCH_SET_FS, 0x5555636493c0) = 0
set_tid_address(0x555563649690)         = 297
set_robust_list(0x5555636496a0, 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-5-10/syz-executor1565861485", 4096) = 45
getrandom("\xbd\x3e\x9a\xd1\x16\xd1\xbe\xe5", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555563649d40
brk(0x55556366ad40)                     = 0x55556366ad40
brk(0x55556366b000)                     = 0x55556366b000
mprotect(0x7fe2d74ff000, 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(0x7fe2d7505b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7fe2d7462b90, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2d7455480}, 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) = 0x7fe2d7411000
mprotect(0x7fe2d7412000, 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=0x7fe2d7431990, parent_tid=0x7fe2d7431990, exit_signal=0, stack=0x7fe2d7411000, stack_size=0x20300, tls=0x7fe2d74316c0} => {parent_tid=[298]}, 88) = 298
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
futex(0x7fe2d7505b48, FUTEX_WAKE_PRIVATE, 1000000) = 0
futex(0x7fe2d7505b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}ci2-android-5-10/strace-static-x86_64: Process 298 attached
 <unfinished ...>
[pid   298] set_robust_list(0x7fe2d74319a0, 24) = 0
[pid   298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   298] mkdirat(AT_FDCWD, "./file0", 0114) = 0
[pid   298] futex(0x7fe2d7505b4c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   298] <... futex resumed>)        = 1
[pid   297] futex(0x7fe2d7505b48, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2d7505b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   298] futex(0x7fe2d7505b4c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   298] futex(0x7fe2d7505b48, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2d7505b48, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   298] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2d7505b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=0000000000000000040000,user_id=00000000000000000000,group_id=00000000"...) = 0
[pid   298] futex(0x7fe2d7505b4c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2d7505b48, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2d7505b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] <... futex resumed>)        = 1
[pid   298] read(3, "\x38\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\x20\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x83", 8224) = 56
[pid   298] futex(0x7fe2d7505b4c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2d7505b48, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2d7505b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] <... futex resumed>)        = 1
[   27.222772][   T24] audit: type=1400 audit(1786820640.070:64): avc:  denied  { execmem } for  pid=297 comm="syz-executor156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   27.244701][   T24] audit: type=1400 audit(1786820640.100:65): avc:  denied  { read write } for  pid=297 comm="syz-executor156" name="fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[   27.269890][   T24] audit: type=1400 audit(1786820640.100:66): avc:  denied  { open } for  pid=297 comm="syz-executor156" path="/dev/fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[   27.293868][   T24] audit: type=1400 audit(1786820640.110:67): avc:  denied  { mounton } for  pid=297 comm="syz-executor156" 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   298] read(3 <unfinished ...>
[pid   297] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   297] futex(0x7fe2d7505b5c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2d73f0000
[pid   297] mprotect(0x7fe2d73f1000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   297] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2d7410990, parent_tid=0x7fe2d7410990, exit_signal=0, stack=0x7fe2d73f0000, stack_size=0x20300, tls=0x7fe2d74106c0}ci2-android-5-10/strace-static-x86_64: Process 300 attached
 => {parent_tid=[300]}, 88) = 300
[pid   297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   297] futex(0x7fe2d7505b58, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2d7505b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   300] set_robust_list(0x7fe2d74109a0, 24) = 0
[pid   300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   300] 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\x50\x00\x04\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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", 80) = 80
[pid   300] futex(0x7fe2d7505b5c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   300] futex(0x7fe2d7505b58, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2d7505b58, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   297] futex(0x7fe2d7505b5c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   300] <... futex resumed>)        = 0
[pid   300] link("./file0/../file0/file0", "./file0/../file0/file0" <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\x2c\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[pid   298] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x03\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\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 144) = 144
[pid   298] futex(0x7fe2d7505b4c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   27.316623][   T24] audit: type=1400 audit(1786820640.120:68): avc:  denied  { mount } for  pid=297 comm="syz-executor156" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[pid   298] futex(0x7fe2d7505b48, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   297] futex(0x7fe2d7505b48, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   298] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2d7505b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] read(3, "\x2e\x00\x00\x00\x01\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[pid   298] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x06\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\x00\x00\x00\x00\xfe\xff\xff\xff\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\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00"..., 144) = 144
[pid   298] futex(0x7fe2d7505b4c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   298] <... futex resumed>)        = 1
[pid   297] futex(0x7fe2d7505b48, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] read(3 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   298] <... read resumed>, "\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[pid   297] futex(0x7fe2d7505b4c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] write(3, "\xa5\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x49\xf4\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\xf7\x00\x00\x00\x02\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\xfc\xff\xff\xff\xff\xff\xff\xff\x06\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00"..., 165) = 165
[pid   298] futex(0x7fe2d7505b4c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   298] <... futex resumed>)        = 1
[   27.393975][  T300] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
[   27.405710][  T300] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
[   27.414127][  T300] CPU: 1 PID: 300 Comm: syz-executor156 Not tainted syzkaller #0
[   27.421828][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[   27.431909][  T300] RIP: 0010:filename_create+0x20b/0x680
[   27.437454][  T300] Code: 30 48 89 44 24 18 72 11 e8 42 b5 ba ff 49 bd 00 00 00 00 00 fc ff df eb 5f 48 89 c2 48 c1 ea 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 14 0a 84 d2 0f 85 e1 03 00 00 8b 18 89 de 81 e6 00 00 70 00
[   27.457044][  T300] RSP: 0018:ffffc90000bb7d60 EFLAGS: 00010203
[   27.463103][  T300] RAX: 0000000000000015 RBX: 0000000000000600 RCX: dffffc0000000000
[   27.471081][  T300] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffff88810b3e62c0
[   27.479047][  T300] RBP: ffffc90000bb7e60 R08: ffff8881090f5e2f R09: 1ffff1102121ebc5
[   27.487010][  T300] R10: dffffc0000000000 R11: ffffed102121ebc6 R12: ffff88810ba2c400
[   27.494972][  T300] R13: 0000000000000000 R14: 1ffff92000176fd8 R15: ffff88810ba2c400
[   27.502937][  T300] FS:  00007fe2d74106c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   27.511860][  T300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.518429][  T300] CR2: 000020000000b000 CR3: 00000001077f8000 CR4: 00000000003506a0
[   27.526391][  T300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.534351][  T300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.542312][  T300] Call Trace:
[   27.545594][  T300]  ? kern_path_create+0x40/0x40
[   27.550435][  T300]  ? getname_flags+0x205/0x510
[   27.555185][  T300]  do_linkat+0x156/0x670
[   27.559424][  T300]  ? fpu__clear_all+0x20/0x20
[   27.564093][  T300]  __x64_sys_link+0x68/0x80
[   27.568587][  T300]  do_syscall_64+0x31/0x40
[   27.572992][  T300]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.578876][  T300] RIP: 0033:0x7fe2d74502f9
[   27.583280][  T300] 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
[   27.602874][  T300] RSP: 002b:00007fe2d7410218 EFLAGS: 00000246 ORIG_RAX: 0000000000000056
[   27.611277][  T300] RAX: ffffffffffffffda RBX: 00007fe2d7505b58 RCX: 00007fe2d74502f9
[   27.619249][  T300] RDX: 00007fe2d74502f9 RSI: 0000200000000400 RDI: 0000200000000280
[   27.627211][  T300] RBP: 00007fe2d7505b50 R08: 33203a6b63617473 R09: 33203a6b63617473
[   27.635187][  T300] R10: 33203a6b63617473 R11: 0000000000000246 R12: 00007fe2d74d10dc
[   27.643147][  T300] R13: 000020000000a280 R14: 00007ffd1edc4120 R15: 00007ffd1edc4208
[   27.651110][  T300] Modules linked in:
[   27.655347][  T300] ---[ end trace e4b6d1f418215057 ]---
[   27.658898][   T24] audit: type=1400 audit(1786820640.520:69): avc:  denied  { read } for  pid=77 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
[   27.660887][  T300] RIP: 0010:filename_create+0x20b/0x680
[   27.685100][   T24] audit: type=1400 audit(1786820640.520:70): avc:  denied  { search } for  pid=77 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
[   27.688229][  T300] Code: 30 48 89 44 24 18 72 11 e8 42 b5 ba ff 49 bd 00 00 00 00 00 fc ff df eb 5f 48 89 c2 48 c1 ea 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 14 0a 84 d2 0f 85 e1 03 00 00 8b 18 89 de 81 e6 00 00 70 00
[   27.709685][   T24] audit: type=1400 audit(1786820640.520:71): avc:  denied  { write } for  pid=77 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
[   27.729019][  T300] RSP: 0018:ffffc90000bb7d60 EFLAGS: 00010203
[   27.750673][   T24] audit: type=1400 audit(1786820640.520:72): avc:  denied  { add_name } for  pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   27.756126][  T300] RAX: 0000000000000015 RBX: 0000000000000600 RCX: dffffc0000000000
[   27.777039][   T24] audit: type=1400 audit(1786820640.520:73): avc:  denied  { create } for  pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   27.784667][  T300] RDX: 0000000000000002 RSI: 0000000000000004 RDI: ffff88810b3e62c0
[   27.812997][  T300] RBP: ffffc90000bb7e60 R08: ffff8881090f5e2f R09: 1ffff1102121ebc5
[   27.821049][  T300] R10: dffffc0000000000 R11: ffffed102121ebc6 R12: ffff88810ba2c400
[   27.829066][  T300] R13: 0000000000000000 R14: 1ffff92000176fd8 R15: ffff88810ba2c400
[   27.837093][  T300] FS:  00007fe2d74106c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   27.846048][  T300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.852643][  T300] CR2: 000020000000b000 CR3: 00000001077f8000 CR4: 00000000003506a0
[   27.860668][  T300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.868676][  T300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.876695][  T300] Kernel panic - not syncing: Fatal exception
[   27.882990][  T300] Kernel Offset: disabled
[   27.887348][  T300] Rebooting in 86400 seconds..