./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2165719689

<...>
Warning: Permanently added '10.128.10.27' (ED25519) to the list of known hosts.
execve("./syz-executor2165719689", ["./syz-executor2165719689"], 0x7ffd62009ae0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555669ae000
brk(0x5555669aed40)                     = 0x5555669aed40
arch_prctl(ARCH_SET_FS, 0x5555669ae3c0) = 0
set_tid_address(0x5555669ae690)         = 287
set_robust_list(0x5555669ae6a0, 24)     = 0
rseq(0x5555669aece0, 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-executor2165719689", 4096) = 28
getrandom("\x59\x33\xce\x6d\x81\xb9\x63\x4b", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555669aed40
brk(0x5555669cfd40)                     = 0x5555669cfd40
brk(0x5555669d0000)                     = 0x5555669d0000
mprotect(0x7fa57aa0e000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
write(1, "executing program\n", 18executing program
)     = 18
futex(0x7fa57aa143ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7fa57a9ad360, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa57a99e9e0}, 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) = 0x7fa57a929000
mprotect(0x7fa57a92a000, 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=0x7fa57a949990, parent_tid=0x7fa57a949990, exit_signal=0, stack=0x7fa57a929000, stack_size=0x20300, tls=0x7fa57a9496c0}./strace-static-x86_64: Process 288 attached
 <unfinished ...>
[pid   288] set_robust_list(0x7fa57a9499a0, 24) = 0
[pid   288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   288] futex(0x7fa57aa143e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   287] <... clone3 resumed> => {parent_tid=[288]}, 88) = 288
[pid   287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   287] futex(0x7fa57aa143e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   288] <... futex resumed>)        = 0
[pid   287] futex(0x7fa57aa143ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   288] mkdirat(AT_FDCWD, "./file0", 000) = 0
[pid   288] futex(0x7fa57aa143ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   287] <... futex resumed>)        = 0
[pid   287] futex(0x7fa57aa143e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   287] futex(0x7fa57aa143ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   288] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3
[pid   288] futex(0x7fa57aa143ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   288] futex(0x7fa57aa143e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   287] <... futex resumed>)        = 0
[pid   287] futex(0x7fa57aa143e8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   288] <... futex resumed>)        = 0
[pid   288] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   287] futex(0x7fa57aa143ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   288] <... mount resumed>)        = 0
[pid   288] futex(0x7fa57aa143ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   287] <... futex resumed>)        = 0
[pid   287] futex(0x7fa57aa143e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   287] futex(0x7fa57aa143ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   288] 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   288] futex(0x7fa57aa143ec, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   287] <... futex resumed>)        = 0
[pid   287] futex(0x7fa57aa143e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   287] futex(0x7fa57aa143ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   288] read(3,  <unfinished ...>
[pid   287] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   287] futex(0x7fa57aa143ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   287] futex(0x7fa57aa143fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa57a908000
[pid   287] mprotect(0x7fa57a909000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa57a928990, parent_tid=0x7fa57a928990, exit_signal=0, stack=0x7fa57a908000, stack_size=0x20300, tls=0x7fa57a9286c0} => {parent_tid=[290]}, 88) = 290
[pid   287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   287] futex(0x7fa57aa143f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   287] futex(0x7fa57aa143fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 290 attached
 <unfinished ...>
[pid   290] set_robust_list(0x7fa57a9289a0, 24) = 0
[pid   290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   290] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x28\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 80) = 80
[pid   290] futex(0x7fa57aa143fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   287] <... futex resumed>)        = 0
[pid   287] futex(0x7fa57aa143f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   287] futex(0x7fa57aa143fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   290] <... futex resumed>)        = 1
[pid   290] openat(AT_FDCWD, "./file0/file0", O_RDONLY <unfinished ...>
[pid   288] <... 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\x22\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46
[pid   288] write(3, "\xa7\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x07\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\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x01\x00\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 167) = 167
[pid   288] futex(0x7fa57aa143ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   20.444339][   T24] audit: type=1400 audit(1728725294.820:66): avc:  denied  { execmem } for  pid=287 comm="syz-executor216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   20.452782][   T24] audit: type=1400 audit(1728725294.830:67): avc:  denied  { read write } for  pid=287 comm="syz-executor216" 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
[   20.456501][   T24] audit: type=1400 audit(1728725294.830:68): avc:  denied  { open } for  pid=287 comm="syz-executor216" 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
[   20.461191][   T24] audit: type=1400 audit(1728725294.840:69): avc:  denied  { mounton } for  pid=287 comm="syz-executor216" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   20.464391][   T24] audit: type=1400 audit(1728725294.840:70): avc:  denied  { mount } for  pid=287 comm="syz-executor216" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[   20.514727][  T290] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
[   20.526253][  T290] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
[   20.534581][  T290] CPU: 0 PID: 290 Comm: syz-executor216 Not tainted 5.10.226-syzkaller-00709-ge5e5644ea27f #0
[   20.544729][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   20.554645][  T290] RIP: 0010:path_openat+0x17ab/0x3000
[   20.559834][  T290] Code: b6 04 30 84 c0 0f 85 d9 07 00 00 48 8b 44 24 30 80 60 01 f8 e9 69 ee ff ff e8 21 dd b6 ff 4c 8b 64 24 20 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 8f 07 00 00 41 8b 1f be 00 00 70 00 21
[   20.579274][  T290] RSP: 0018:ffffc90000ae7940 EFLAGS: 00010203
[   20.585174][  T290] RAX: 0000000000000002 RBX: ffff888118350918 RCX: ffff88811e1893c0
[   20.592986][  T290] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
[   20.600803][  T290] RBP: ffffc90000ae7b70 R08: ffffffff81b68a38 R09: ffffed10239db1e8
[   20.608696][  T290] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811ced8f10
[   20.616506][  T290] R13: 0000000000008000 R14: dffffc0000000000 R15: 0000000000000017
[   20.624406][  T290] FS:  00007fa57a9286c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   20.633172][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.639595][  T290] CR2: 00007fa57a928d58 CR3: 000000012171a000 CR4: 00000000003506b0
[   20.647405][  T290] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   20.655215][  T290] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   20.663031][  T290] Call Trace:
[   20.666158][  T290]  ? __die_body+0x62/0xb0
[   20.670319][  T290]  ? die_addr+0x9f/0xd0
[   20.674312][  T290]  ? exc_general_protection+0x3ff/0x490
[   20.679692][  T290]  ? asm_exc_general_protection+0x1e/0x30
[   20.685247][  T290]  ? fast_dput+0x78/0x2a0
[   20.689411][  T290]  ? path_openat+0x17ab/0x3000
[   20.694014][  T290]  ? do_filp_open+0x460/0x460
[   20.698526][  T290]  do_filp_open+0x21c/0x460
[   20.702869][  T290]  ? vfs_tmpfile+0x2b0/0x2b0
[   20.707293][  T290]  ? get_unused_fd_flags+0x94/0xa0
[   20.712236][  T290]  do_sys_openat2+0x13f/0x710
[   20.716750][  T290]  ? ptrace_stop+0x6dc/0xa30
[   20.721178][  T290]  ? do_sys_open+0x220/0x220
[   20.725606][  T290]  ? _raw_spin_unlock_irq+0x4e/0x70
[   20.730643][  T290]  ? ptrace_notify+0x24c/0x350
[   20.735239][  T290]  __x64_sys_openat+0x243/0x290
[   20.739926][  T290]  ? __ia32_sys_open+0x270/0x270
[   20.744701][  T290]  ? syscall_enter_from_user_mode+0x57/0x1a0
[   20.750516][  T290]  do_syscall_64+0x34/0x70
[   20.754768][  T290]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   20.760495][  T290] RIP: 0033:0x7fa57a9874b9
[   20.764750][  T290] 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
[   20.784190][  T290] RSP: 002b:00007fa57a928218 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   20.792433][  T290] RAX: ffffffffffffffda RBX: 00007fa57aa143f8 RCX: 00007fa57a9874b9
[   20.800245][  T290] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 00000000ffffff9c
[   20.808052][  T290] RBP: 00007fa57aa143f0 R08: 0000000000000000 R09: 0000000000000000
[pid   288] futex(0x7fa57aa143e8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   287] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   20.815866][  T290] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa57a9e1034
[   20.823677][  T290] R13: 000000000000006e R14: 0030656c69662f30 R15: 2f30656c69662f2e
[   20.831491][  T290] Modules linked in:
[   20.835444][  T290] ---[ end trace aaf3312f77c8c37e ]---
[   20.840799][  T290] RIP: 0010:path_openat+0x17ab/0x3000
[   20.845912][  T290] Code: b6 04 30 84 c0 0f 85 d9 07 00 00 48 8b 44 24 30 80 60 01 f8 e9 69 ee ff ff e8 21 dd b6 ff 4c 8b 64 24 20 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 8f 07 00 00 41 8b 1f be 00 00 70 00 21
[   20.865514][  T290] RSP: 0018:ffffc90000ae7940 EFLAGS: 00010203
[   20.871409][  T290] RAX: 0000000000000002 RBX: ffff888118350918 RCX: ffff88811e1893c0
[   20.879207][  T290] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
[   20.887011][  T290] RBP: ffffc90000ae7b70 R08: ffffffff81b68a38 R09: ffffed10239db1e8
[   20.894812][  T290] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811ced8f10
[   20.902660][  T290] R13: 0000000000008000 R14: dffffc0000000000 R15: 0000000000000017
[   20.910451][  T290] FS:  00007fa57a9286c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   20.919238][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.925717][  T290] CR2: 000055d2508f4970 CR3: 000000012171a000 CR4: 00000000003506a0
[   20.933561][  T290] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   20.941350][  T290] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   20.949168][  T290] Kernel panic - not syncing: Fatal exception
[   20.955227][  T290] Kernel Offset: disabled
[   20.959349][  T290] Rebooting in 86400 seconds..