./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3055206751

<...>
Warning: Permanently added '10.128.1.178' (ED25519) to the list of known hosts.
execve("./syz-executor3055206751", ["./syz-executor3055206751"], 0x7ffe5b509850 /* 10 vars */) = 0
brk(NULL)                               = 0x555555907000
brk(0x555555907d40)                     = 0x555555907d40
arch_prctl(ARCH_SET_FS, 0x5555559073c0) = 0
set_tid_address(0x555555907690)         = 294
set_robust_list(0x5555559076a0, 24)     = 0
rseq(0x555555907ce0, 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-executor3055206751", 4096) = 28
getrandom("\x90\x9c\x62\x3e\xcb\xe9\x9d\x9d", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555907d40
brk(0x555555928d40)                     = 0x555555928d40
brk(0x555555929000)                     = 0x555555929000
mprotect(0x7f4516657000, 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
futex(0x7f451665d40c, FUTEX_WAKE_PRIVATE, 1000000) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f45165fa160, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f45165eb7e0}, 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) = 0x7f4516576000
mprotect(0x7f4516577000, 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=0x7f4516596990, parent_tid=0x7f4516596990, exit_signal=0, stack=0x7f4516576000, stack_size=0x20300, tls=0x7f45165966c0} => {parent_tid=[295]}, 88) = 295
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
futex(0x7f451665d408, FUTEX_WAKE_PRIVATE, 1000000) = 0
futex(0x7f451665d40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 295 attached
 <unfinished ...>
[pid   295] set_robust_list(0x7f45165969a0, 24) = 0
[pid   295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   295] mkdir("./file0", 000)       = 0
[pid   295] futex(0x7f451665d40c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   294] <... futex resumed>)        = 0
[pid   294] futex(0x7f451665d408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   294] futex(0x7f451665d40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   295] <... futex resumed>)        = 1
[pid   295] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000) = 3
[pid   295] futex(0x7f451665d40c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   294] <... futex resumed>)        = 0
[pid   294] futex(0x7f451665d408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   294] futex(0x7f451665d40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   295] <... futex resumed>)        = 1
[pid   295] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=0000000000000000040000,user_id=00000000000000000000,group_id=00000000"...) = 0
[pid   295] futex(0x7f451665d40c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   294] <... futex resumed>)        = 0
[pid   294] futex(0x7f451665d408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   294] futex(0x7f451665d40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   295] <... futex resumed>)        = 1
[pid   295] 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\x25\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   295] futex(0x7f451665d40c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   294] <... futex resumed>)        = 0
[pid   294] futex(0x7f451665d408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   294] futex(0x7f451665d40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   295] <... futex resumed>)        = 1
[pid   295] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x27\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   295] futex(0x7f451665d40c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   294] <... futex resumed>)        = 0
[pid   294] futex(0x7f451665d408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   294] futex(0x7f451665d40c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   295] <... futex resumed>)        = 1
[   22.048956][   T28] audit: type=1400 audit(1694929099.939:66): avc:  denied  { execmem } for  pid=294 comm="syz-executor305" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   22.068338][   T28] audit: type=1400 audit(1694929099.939:67): avc:  denied  { read write } for  pid=294 comm="syz-executor305" name="fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[pid   295] rename("./file0/../file0/file0", "./file0/../file0/file0" <unfinished ...>
[pid   294] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   294] futex(0x7f451665d41c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f4516555000
[pid   294] mprotect(0x7f4516556000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f4516575990, parent_tid=0x7f4516575990, exit_signal=0, stack=0x7f4516555000, stack_size=0x20300, tls=0x7f45165756c0} => {parent_tid=[297]}, 88) = 297
[pid   294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   294] futex(0x7f451665d418, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   294] futex(0x7f451665d41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 297 attached
 <unfinished ...>
[pid   297] set_robust_list(0x7f45165759a0, 24) = 0
[pid   297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   297] 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\x27\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8224) = 46
[pid   297] futex(0x7f451665d41c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   294] <... futex resumed>)        = 0
[pid   294] futex(0x7f451665d418, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   294] futex(0x7f451665d41c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   297] <... futex resumed>)        = 1
[   22.091798][   T28] audit: type=1400 audit(1694929099.939:68): avc:  denied  { open } for  pid=294 comm="syz-executor305" path="/dev/fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[   22.108347][  T295] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
[   22.115448][   T28] audit: type=1400 audit(1694929099.939:69): avc:  denied  { mounton } for  pid=294 comm="syz-executor305" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[pid   297] write(3, "\xa0\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x80\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x0a\x5a\x00\x00\x00\x00\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00"..., 160) = 160
[pid   297] futex(0x7f451665d41c, FUTEX_WAKE_PRIVATE, 1000000) = 1
[   22.126584][  T295] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
[   22.126602][  T295] CPU: 1 PID: 295 Comm: syz-executor305 Not tainted 6.1.25-syzkaller-00013-gd3212c2dbaba #0
[   22.126623][  T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[   22.149668][   T28] audit: type=1400 audit(1694929099.939:70): avc:  denied  { mount } for  pid=294 comm="syz-executor305" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[pid   297] futex(0x7f451665d418, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   294] <... futex resumed>)        = 0
[   22.157412][  T295] RIP: 0010:do_renameat2+0x62e/0x1480
[   22.204418][  T295] Code: 18 09 ad ff 41 89 de 4c 8b 64 24 40 e9 0f 06 00 00 4c 89 b4 24 f0 00 00 00 49 89 de 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 4c 8b 64 24 40 0f 85 2d 08 00 00 48 89 1c 24
[   22.223856][  T295] RSP: 0018:ffffc90000e37c40 EFLAGS: 00010202
[   22.229760][  T295] RAX: dffffc0000000000 RBX: 0000000000000010 RCX: ffff88810967bcc0
[   22.237567][  T295] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
[pid   294] exit_group(0)               = ?
[pid   297] <... futex resumed>)        = ?
[pid   297] +++ exited with 0 +++
[   22.245383][  T295] RBP: ffffc90000e37ef8 R08: ffffffff81ca097b R09: fffff520001c6f67
[   22.253190][  T295] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[   22.261001][  T295] R13: ffff88811f496330 R14: 0000000000000002 R15: ffff88810eb34020
[   22.268821][  T295] FS:  00007f45165966c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   22.277586][  T295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.284002][  T295] CR2: 00007f4516575d58 CR3: 00000001214d2000 CR4: 00000000003506a0
[   22.291814][  T295] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   22.299622][  T295] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   22.307507][  T295] Call Trace:
[   22.310563][  T295]  <TASK>
[   22.313346][  T295]  ? fsnotify_move+0x4e0/0x4e0
[   22.317947][  T295]  ? strncpy_from_user+0x169/0x2b0
[   22.322888][  T295]  ? getname_flags+0x1fd/0x520
[   22.327484][  T295]  __x64_sys_rename+0x86/0x90
[   22.332002][  T295]  do_syscall_64+0x3d/0xb0
[   22.336254][  T295]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.341977][  T295] RIP: 0033:0x7f45165d42b9
[   22.346235][  T295] 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
[   22.365676][  T295] RSP: 002b:00007f4516596218 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[   22.373918][  T295] RAX: ffffffffffffffda RBX: 00007f451665d408 RCX: 00007f45165d42b9
[   22.381730][  T295] RDX: 00007f45165d42b9 RSI: 0000000020000140 RDI: 0000000020000100
[   22.389541][  T295] RBP: 00007f451665d400 R08: 0000000000000000 R09: 0000000000000000
[   22.397353][  T295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f451662b018
[   22.405166][  T295] R13: 0030656c69662f2e R14: 0030656c69662f30 R15: 00007f451662b00e
[   22.412979][  T295]  </TASK>
[   22.415841][  T295] Modules linked in:
[   22.419764][  T295] ---[ end trace 0000000000000000 ]---
[   22.425027][  T295] RIP: 0010:do_renameat2+0x62e/0x1480
[   22.430357][  T295] Code: 18 09 ad ff 41 89 de 4c 8b 64 24 40 e9 0f 06 00 00 4c 89 b4 24 f0 00 00 00 49 89 de 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 4c 8b 64 24 40 0f 85 2d 08 00 00 48 89 1c 24
[   22.449810][  T295] RSP: 0018:ffffc90000e37c40 EFLAGS: 00010202
[   22.455704][  T295] RAX: dffffc0000000000 RBX: 0000000000000010 RCX: ffff88810967bcc0
[   22.463637][  T295] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
[   22.471521][  T295] RBP: ffffc90000e37ef8 R08: ffffffff81ca097b R09: fffff520001c6f67
[   22.479260][  T295] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[   22.487047][  T295] R13: ffff88811f496330 R14: 0000000000000002 R15: ffff88810eb34020
[   22.494921][  T295] FS:  00007f45165966c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   22.503659][  T295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.510175][  T295] CR2: 00007f4516575d58 CR3: 00000001214d2000 CR4: 00000000003506a0
[   22.517960][  T295] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   22.525813][  T295] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   22.533599][  T295] Kernel panic - not syncing: Fatal exception
[   22.539789][  T295] Kernel Offset: disabled
[   22.543915][  T295] Rebooting in 86400 seconds..