./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3529870495

<...>
Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts.
execve("./syz-executor3529870495", ["./syz-executor3529870495"], 0x7ffe6c465aa0 /* 10 vars */) = 0
brk(NULL)                               = 0x555555ac6000
brk(0x555555ac6d40)                     = 0x555555ac6d40
arch_prctl(ARCH_SET_FS, 0x555555ac63c0) = 0
set_tid_address(0x555555ac6690)         = 293
set_robust_list(0x555555ac66a0, 24)     = 0
rseq(0x555555ac6ce0, 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-executor3529870495", 4096) = 28
getrandom("\x2d\x34\xb3\x6b\x86\x78\x3e\x49", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555ac6d40
brk(0x555555ae7d40)                     = 0x555555ae7d40
brk(0x555555ae8000)                     = 0x555555ae8000
mprotect(0x7fe2ab9aa000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ac6690) = 294
./strace-static-x86_64: Process 294 attached
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] set_robust_list(0x555555ac66a0, 24) = 0
[pid   294] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 295 attached
 <unfinished ...>
[pid   295] set_robust_list(0x555555ac66a0, 24 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x555555ac6690) = 295
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... set_robust_list resumed>) = 0
[pid   295] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid   294] <... openat resumed>)       = 3
[pid   295] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   294] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   294] close(3)                    = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] close(3)                    = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x555555ac6690) = 296
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555555ac6690) = 298
[pid   293] <... clone resumed>, child_tidptr=0x555555ac6690) = 299
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ac6690) = 300
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x555555ac66a0, 24) = 0
[pid   299] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid   299] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   299] close(3)                    = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 300 attached
 <unfinished ...>
[pid   300] set_robust_list(0x555555ac66a0, 24) = 0
[pid   300] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555555ac6690) = 302
[pid   300] <... openat resumed>)       = 3
[pid   300] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   300] close(3)                    = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ac6690) = 303
[pid   294] <... clone resumed>, child_tidptr=0x555555ac6690) = 297
./strace-static-x86_64: Process 302 attached
[pid   302] set_robust_list(0x555555ac66a0, 24) = 0
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   302] setpgid(0, 0)               = 0
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   302] write(3, "1000", 4)         = 4
[pid   302] close(3)                    = 0
[pid   302] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 296 attached
[pid   302] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2ab94cab0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2ab93e130}, NULL, 8) = 0
[pid   302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   296] set_robust_list(0x555555ac66a0, 24) = 0
./strace-static-x86_64: Process 298 attached
[pid   296] openat(AT_FDCWD, "/dev/loop2", O_RDWR./strace-static-x86_64: Process 303 attached
 <unfinished ...>
[pid   303] set_robust_list(0x555555ac66a0, 24 <unfinished ...>
[pid   298] set_robust_list(0x555555ac66a0, 24 <unfinished ...>
[pid   296] <... openat resumed>)       = 3
[pid   303] <... set_robust_list resumed>) = 0
[pid   298] <... set_robust_list resumed>) = 0
[pid   296] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   296] close(3)                    = 0
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   302] <... mmap resumed>)         = 0x7fe2ab8c4000
[pid   303] <... prctl resumed>)        = 0
[pid   298] <... prctl resumed>)        = 0
[pid   303] setpgid(0, 0 <unfinished ...>
[pid   298] setpgid(0, 0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555555ac6690) = 304
[pid   298] <... setpgid resumed>)      = 0
[pid   303] <... setpgid resumed>)      = 0
[   21.058232][   T30] audit: type=1400 audit(1710577553.710:66): avc:  denied  { execmem } for  pid=293 comm="syz-executor352" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   21.080136][   T30] audit: type=1400 audit(1710577553.740:67): avc:  denied  { read write } for  pid=294 comm="syz-executor352" name="loop0" dev="devtmpfs" ino=112 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[pid   298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 304 attached
./strace-static-x86_64: Process 297 attached
 <unfinished ...>
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   302] mprotect(0x7fe2ab8c5000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   304] set_robust_list(0x555555ac66a0, 24 <unfinished ...>
[pid   303] <... openat resumed>)       = 3
[pid   302] <... mprotect resumed>)     = 0
[pid   298] <... openat resumed>)       = 3
[pid   297] set_robust_list(0x555555ac66a0, 24 <unfinished ...>
[pid   304] <... set_robust_list resumed>) = 0
[pid   302] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] <... rt_sigprocmask resumed>[], 8) = 0
[pid   304] <... prctl resumed>)        = 0
[pid   302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8e4990, parent_tid=0x7fe2ab8e4990, exit_signal=0, stack=0x7fe2ab8c4000, stack_size=0x20300, tls=0x7fe2ab8e46c0} <unfinished ...>
[pid   304] setpgid(0, 0)               = 0
[pid   302] <... clone3 resumed> => {parent_tid=[306]}, 88) = 306
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   302] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   304] <... openat resumed>)       = 3
[pid   302] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   304] write(3, "1000", 4 <unfinished ...>
[pid   302] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... write resumed>)        = 4
[pid   302] <... futex resumed>)        = 0
[pid   304] close(3 <unfinished ...>
[pid   302] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] <... close resumed>)        = 0
[pid   304] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2ab94cab0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2ab93e130}, NULL, 8) = 0
[pid   304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8c4000
[pid   304] mprotect(0x7fe2ab8c5000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8e4990, parent_tid=0x7fe2ab8e4990, exit_signal=0, stack=0x7fe2ab8c4000, stack_size=0x20300, tls=0x7fe2ab8e46c0} => {parent_tid=[307]}, 88) = 307
[pid   304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   304] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 306 attached
./strace-static-x86_64: Process 307 attached
 <unfinished ...>
[pid   307] set_robust_list(0x7fe2ab8e49a0, 24 <unfinished ...>
[pid   306] set_robust_list(0x7fe2ab8e49a0, 24 <unfinished ...>
[pid   307] <... set_robust_list resumed>) = 0
[pid   306] <... set_robust_list resumed>) = 0
[pid   306] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   306] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   307] openat(AT_FDCWD, "/dev/fuse", O_RDWR <unfinished ...>
[pid   306] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3
[pid   307] <... openat resumed>)       = 3
[pid   307] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   304] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   307] <... futex resumed>)        = 1
[pid   307] mkdir("./file0", 0777 <unfinished ...>
[pid   306] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] <... futex resumed>)        = 0
[pid   302] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   306] <... futex resumed>)        = 1
[pid   306] mkdir("./file0", 0777 <unfinished ...>
[pid   307] <... mkdir resumed>)        = 0
[pid   306] <... mkdir resumed>)        = -1 EEXIST (File exists)
[pid   306] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   307] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   307] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid   306] <... mount resumed>)        = 0
[pid   306] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid   303] write(3, "1000", 4)         = 4
[pid   303] close(3)                    = 0
[pid   303] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2ab94cab0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2ab93e130}, NULL, 8) = 0
[pid   303] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8c4000
[pid   303] mprotect(0x7fe2ab8c5000, 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=0x7fe2ab8e4990, parent_tid=0x7fe2ab8e4990, exit_signal=0, stack=0x7fe2ab8c4000, stack_size=0x20300, tls=0x7fe2ab8e46c0} => {parent_tid=[308]}, 88) = 308
[pid   303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   303] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] write(3, "1000", 4)         = 4
[pid   298] close(3)                    = 0
[pid   298] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   298] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2ab94cab0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2ab93e130}, NULL, 8) = 0
[pid   298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8c4000
[pid   298] mprotect(0x7fe2ab8c5000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8e4990, parent_tid=0x7fe2ab8e4990, exit_signal=0, stack=0x7fe2ab8c4000, stack_size=0x20300, tls=0x7fe2ab8e46c0} => {parent_tid=[309]}, 88) = 309
[pid   298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   298] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   298] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   297] <... set_robust_list resumed>) = 0
[pid   297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   297] setpgid(0, 0)               = 0
[pid   297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] write(3, "1000", 4)         = 4
[pid   297] close(3)                    = 0
[pid   297] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2ab94cab0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2ab93e130}, NULL, 8) = 0
[pid   297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8c4000
[pid   297] mprotect(0x7fe2ab8c5000, 131072, PROT_READ|PROT_WRITE) = 0
[   21.122753][   T30] audit: type=1400 audit(1710577553.740:68): avc:  denied  { open } for  pid=295 comm="syz-executor352" path="/dev/loop1" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[pid   297] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 309 attached
 <unfinished ...>
[pid   309] set_robust_list(0x7fe2ab8e49a0, 24) = 0
[pid   309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   309] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3
[pid   309] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   298] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   309] <... futex resumed>)        = 1
[pid   309] mkdir("./file0", 0777)      = -1 EEXIST (File exists)
[pid   309] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   309] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY./strace-static-x86_64: Process 308 attached
 <unfinished ...>
[pid   308] set_robust_list(0x7fe2ab8e49a0, 24) = 0
[pid   308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   308] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3
[pid   308] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   303] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   308] <... futex resumed>)        = 1
[pid   308] mkdir("./file0", 0777)      = -1 EEXIST (File exists)
[pid   308] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[pid   308] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid   297] <... rt_sigprocmask resumed>[], 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=0x7fe2ab8e4990, parent_tid=0x7fe2ab8e4990, exit_signal=0, stack=0x7fe2ab8c4000, stack_size=0x20300, tls=0x7fe2ab8e46c0} => {parent_tid=[310]}, 88) = 310
[pid   297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   297] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 310 attached
 <unfinished ...>
[pid   310] set_robust_list(0x7fe2ab8e49a0, 24) = 0
[pid   310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   310] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3
[pid   310] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   310] <... futex resumed>)        = 1
[pid   310] mkdir("./file0", 0777)      = -1 EEXIST (File exists)
[pid   310] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0
[   21.147356][   T30] audit: type=1400 audit(1710577553.760:69): avc:  denied  { ioctl } for  pid=295 comm="syz-executor352" path="/dev/loop1" dev="devtmpfs" ino=113 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[   21.174221][   T30] audit: type=1400 audit(1710577553.810:70): avc:  denied  { read write } for  pid=302 comm="syz-executor352" 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
[   21.197925][   T30] audit: type=1400 audit(1710577553.810:71): avc:  denied  { open } for  pid=302 comm="syz-executor352" 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
[pid   310] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid   304] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   302] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   304] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   302] <... futex resumed>)        = 0
[pid   304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   304] <... mmap resumed>)         = 0x7fe2ab8a3000
[pid   302] <... mmap resumed>)         = 0x7fe2ab8a3000
[pid   304] mprotect(0x7fe2ab8a4000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   302] mprotect(0x7fe2ab8a4000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   304] <... mprotect resumed>)     = 0
[pid   302] <... mprotect resumed>)     = 0
[pid   304] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   302] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   304] <... rt_sigprocmask resumed>[], 8) = 0
[pid   302] <... rt_sigprocmask resumed>[], 8) = 0
[pid   304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8c3990, parent_tid=0x7fe2ab8c3990, exit_signal=0, stack=0x7fe2ab8a3000, stack_size=0x20300, tls=0x7fe2ab8c36c0} <unfinished ...>
[pid   302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8c3990, parent_tid=0x7fe2ab8c3990, exit_signal=0, stack=0x7fe2ab8a3000, stack_size=0x20300, tls=0x7fe2ab8c36c0} <unfinished ...>
[pid   304] <... clone3 resumed> => {parent_tid=[311]}, 88) = 311
[pid   302] <... clone3 resumed> => {parent_tid=[312]}, 88) = 312
[pid   304] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   302] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   304] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   302] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   304] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   302] <... futex resumed>)        = 0
[pid   304] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   302] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 312 attached
 <unfinished ...>
[pid   312] set_robust_list(0x7fe2ab8c39a0, 24) = 0
[pid   312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   312] 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   312] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] <... futex resumed>)        = 0
[pid   302] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   312] <... futex resumed>)        = 1
[pid   312] 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   312] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] <... futex resumed>)        = 0
[pid   302] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   312] <... futex resumed>)        = 1
[pid   312] mount("./file0", "./file0", "incremental-fs", 0, NULL./strace-static-x86_64: Process 311 attached
 <unfinished ...>
[pid   311] set_robust_list(0x7fe2ab8c39a0, 24) = 0
[pid   311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   311] 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   311] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   304] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   311] <... futex resumed>)        = 1
[pid   311] 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   311] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   304] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   311] <... futex resumed>)        = 1
[pid   311] mount("./file0", "./file0", "incremental-fs", 0, NULL <unfinished ...>
[pid   298] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   303] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   298] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   298] <... futex resumed>)        = 0
[pid   298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8a3000
[pid   298] mprotect(0x7fe2ab8a4000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8c3990, parent_tid=0x7fe2ab8c3990, exit_signal=0, stack=0x7fe2ab8a3000, stack_size=0x20300, tls=0x7fe2ab8c36c0} => {parent_tid=[313]}, 88) = 313
[pid   298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   298] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   298] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   303] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8a3000
[pid   303] mprotect(0x7fe2ab8a4000, 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=0x7fe2ab8c3990, parent_tid=0x7fe2ab8c3990, exit_signal=0, stack=0x7fe2ab8a3000, stack_size=0x20300, tls=0x7fe2ab8c36c0} => {parent_tid=[314]}, 88) = 314
[pid   303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   303] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   297] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8a3000
[pid   297] mprotect(0x7fe2ab8a4000, 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=0x7fe2ab8c3990, parent_tid=0x7fe2ab8c3990, exit_signal=0, stack=0x7fe2ab8a3000, stack_size=0x20300, tls=0x7fe2ab8c36c0} => {parent_tid=[315]}, 88) = 315
[pid   297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   297] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 315 attached
 <unfinished ...>
[pid   315] set_robust_list(0x7fe2ab8c39a0, 24) = 0
[pid   315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   315] 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   315] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   315] <... futex resumed>)        = 1
[pid   315] 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   315] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   315] <... futex resumed>)        = 1
[pid   315] mount("./file0", "./file0", "incremental-fs", 0, NULL./strace-static-x86_64: Process 313 attached
 <unfinished ...>
[pid   313] set_robust_list(0x7fe2ab8c39a0, 24) = 0
[pid   313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   313] 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   313] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   298] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   313] <... futex resumed>)        = 1
[pid   313] 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   313] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   298] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   298] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   313] <... futex resumed>)        = 1
[pid   313] mount("./file0", "./file0", "incremental-fs", 0, NULL./strace-static-x86_64: Process 314 attached
 <unfinished ...>
[pid   314] set_robust_list(0x7fe2ab8c39a0, 24) = 0
[pid   314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   314] 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   314] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   303] <... futex resumed>)        = 0
[pid   314] futex(0x7fe2ab9b03f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   303] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   314] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   303] <... futex resumed>)        = 0
[pid   314] 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 <unfinished ...>
[pid   303] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   314] <... write resumed>)        = 24
[pid   314] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid   303] <... futex resumed>)        = 0
[pid   314] futex(0x7fe2ab9b03f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   303] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   314] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid   303] <... futex resumed>)        = 0
[pid   314] mount("./file0", "./file0", "incremental-fs", 0, NULL <unfinished ...>
[   21.222438][   T30] audit: type=1400 audit(1710577553.820:72): avc:  denied  { mounton } for  pid=302 comm="syz-executor352" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   21.246515][   T30] audit: type=1400 audit(1710577553.820:73): avc:  denied  { mount } for  pid=302 comm="syz-executor352" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[pid   303] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   302] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   302] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab882000
[pid   304] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   302] mprotect(0x7fe2ab883000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   304] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] <... mprotect resumed>)     = 0
[pid   304] <... futex resumed>)        = 0
[pid   302] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   302] <... rt_sigprocmask resumed>[], 8) = 0
[pid   304] <... mmap resumed>)         = 0x7fe2ab882000
[pid   302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8a2990, parent_tid=0x7fe2ab8a2990, exit_signal=0, stack=0x7fe2ab882000, stack_size=0x20300, tls=0x7fe2ab8a26c0} <unfinished ...>
[pid   304] mprotect(0x7fe2ab883000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   302] <... clone3 resumed> => {parent_tid=[316]}, 88) = 316
[pid   304] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid   302] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   304] <... rt_sigprocmask resumed>[], 8) = 0
[pid   302] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8a2990, parent_tid=0x7fe2ab8a2990, exit_signal=0, stack=0x7fe2ab882000, stack_size=0x20300, tls=0x7fe2ab8a26c0} <unfinished ...>
[pid   302] futex(0x7fe2ab9b0408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] <... clone3 resumed> => {parent_tid=[317]}, 88) = 317
[pid   302] futex(0x7fe2ab9b040c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   304] futex(0x7fe2ab9b0408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   304] futex(0x7fe2ab9b040c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 316 attached
 <unfinished ...>
[pid   316] set_robust_list(0x7fe2ab8a29a0, 24) = 0
[pid   316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   316] read(3, "\x30\x00\x00\x00\x1b\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\x32\x01\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00", 8192) = 48
[pid   316] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   302] <... futex resumed>)        = 0
[pid   316] <... futex resumed>)        = 1
[pid   316] futex(0x7fe2ab9b0408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 317 attached
 <unfinished ...>
[pid   317] set_robust_list(0x7fe2ab8a29a0, 24) = 0
[pid   317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   317] read(3, "\x30\x00\x00\x00\x1b\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\x33\x01\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00", 8192) = 48
[pid   317] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   304] <... futex resumed>)        = 0
[pid   317] <... futex resumed>)        = 1
[pid   317] futex(0x7fe2ab9b0408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   297] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out)
[pid   297] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab882000
[pid   297] mprotect(0x7fe2ab883000, 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=0x7fe2ab8a2990, parent_tid=0x7fe2ab8a2990, exit_signal=0, stack=0x7fe2ab882000, stack_size=0x20300, tls=0x7fe2ab8a26c0}./strace-static-x86_64: Process 318 attached
 => {parent_tid=[318]}, 88) = 318
[pid   318] set_robust_list(0x7fe2ab8a29a0, 24) = 0
[pid   318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   318] futex(0x7fe2ab9b0408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   297] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   298] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   298] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   297] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   298] <... futex resumed>)        = 0
[pid   297] futex(0x7fe2ab9b0408, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   297] <... futex resumed>)        = 1
[pid   298] <... mmap resumed>)         = 0x7fe2ab882000
[pid   297] futex(0x7fe2ab9b040c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   318] <... futex resumed>)        = 0
[pid   318] read(3,  <unfinished ...>
[pid   298] mprotect(0x7fe2ab883000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid   318] <... read resumed>"\x2f\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\x38\x01\x00\x00\x00\x00\x00\x00\x2e\x69\x6e\x64\x65\x78\x00", 8192) = 47
[   21.269968][   T30] audit: type=1400 audit(1710577553.830:74): avc:  denied  { mounton } for  pid=298 comm="syz-executor352" path="/root/file0" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[pid   318] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\x00\x05\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x00\x00\x00\x00\x01\x80\x00\x00"..., 144 <unfinished ...>
[pid   298] <... mprotect resumed>)     = 0
[pid   298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8a2990, parent_tid=0x7fe2ab8a2990, exit_signal=0, stack=0x7fe2ab882000, stack_size=0x20300, tls=0x7fe2ab8a26c0} => {parent_tid=[319]}, 88) = 319
[pid   303] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   298] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid   318] <... write resumed>)        = 144
[pid   303] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid   318] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   298] futex(0x7fe2ab9b0408, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   318] <... futex resumed>)        = 1
[pid   303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   297] <... futex resumed>)        = 0
[pid   318] futex(0x7fe2ab9b0408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   303] <... mmap resumed>)         = 0x7fe2ab882000
[pid   298] futex(0x7fe2ab9b040c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   303] mprotect(0x7fe2ab883000, 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=0x7fe2ab8a2990, parent_tid=0x7fe2ab8a2990, exit_signal=0, stack=0x7fe2ab882000, stack_size=0x20300, tls=0x7fe2ab8a26c0} => {parent_tid=[320]}, 88) = 320
[pid   303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   303] futex(0x7fe2ab9b0408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   303] futex(0x7fe2ab9b040c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 319 attached
 <unfinished ...>
[pid   319] set_robust_list(0x7fe2ab8a29a0, 24) = 0
[pid   319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   319] read(3, "\x30\x00\x00\x00\x1b\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\x35\x01\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00", 8192) = 48
[pid   319] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   298] <... futex resumed>)        = 0
[pid   319] <... futex resumed>)        = 1
[pid   319] futex(0x7fe2ab9b0408, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 320 attached
 <unfinished ...>
[pid   320] set_robust_list(0x7fe2ab8a29a0, 24) = 0
[pid   320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   320] read(3, "\x30\x00\x00\x00\x1b\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\x34\x01\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00", 8192) = 48
[pid   320] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] <... futex resumed>)        = 0
[pid   320] <... futex resumed>)        = 1
[   21.315946][  T312] general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN
[   21.327749][  T312] KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f]
[   21.336164][  T312] CPU: 1 PID: 312 Comm: syz-executor352 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[   21.346510][  T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[   21.356573][  T312] RIP: 0010:open_or_create_special_dir+0x89/0x1d0
[pid   320] futex(0x7fe2ab9b0408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   302] exit_group(0 <unfinished ...>
[pid   316] <... futex resumed>)        = ?
[   21.362934][  T312] Code: e8 3c ce 59 ff e9 07 01 00 00 e8 32 ce 59 ff 48 c7 c3 ea ff ff ff e9 f6 00 00 00 4c 89 6d d0 4c 8d 6b 30 4d 89 ef 49 c1 ef 03 <43> 80 3c 37 00 74 08 4c 89 ef e8 a8 de 9b ff 49 83 7d 00 00 74 26
[   21.382372][  T312] RSP: 0018:ffffc90000b07a98 EFLAGS: 00010202
[   21.388266][  T312] RAX: 0000000000000008 RBX: 0000000000000008 RCX: ffff88811f283b40
[   21.396062][  T312] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88811ee113e8
[   21.404423][  T312] RBP: ffffc90000b07ad0 R08: dffffc0000000000 R09: ffffed1023dc227e
[   21.412388][  T312] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811c0b4900
[   21.412538][  T311] incfs_lookup_dentry err:-4
[   21.420182][  T312] R13: 0000000000000038 R14: dffffc0000000000 R15: 0000000000000007
[   21.420195][  T312] FS:  00007fe2ab8c36c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   21.420209][  T312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.420219][  T312] CR2: 0000000020008fc0 CR3: 000000011ee83000 CR4: 00000000003506a0
[   21.420232][  T312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   21.420240][  T312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   21.420250][  T312] Call Trace:
[   21.420255][  T312]  <TASK>
[   21.425670][  T311] incfs: Can't find or create .index dir in ./file0
[   21.432605][  T312]  ? __die_body+0x62/0xb0
[   21.432636][  T312]  ? die_addr+0x9f/0xd0
[   21.432653][  T312]  ? exc_general_protection+0x311/0x4b0
[   21.432670][  T312]  ? rwsem_spin_on_owner+0x4a0/0x4a0
[   21.432686][  T312]  ? asm_exc_general_protection+0x27/0x30
[   21.432704][  T312]  ? open_or_create_special_dir+0x89/0x1d0
[pid   302] <... exit_group resumed>)   = ?
[pid   316] +++ exited with 0 +++
[pid   304] exit_group(0 <unfinished ...>
[pid   317] <... futex resumed>)        = ?
[pid   304] <... exit_group resumed>)   = ?
[pid   317] +++ exited with 0 +++
[pid   311] <... mount resumed>)        = ?
[pid   311] +++ exited with 0 +++
[pid   297] exit_group(0 <unfinished ...>
[pid   318] <... futex resumed>)        = ?
[pid   297] <... exit_group resumed>)   = ?
[pid   318] +++ exited with 0 +++
[pid   315] <... mount resumed>)        = ?
[pid   315] +++ exited with 0 +++
[pid   310] <... openat resumed>)       = ?
[pid   310] +++ exited with 0 +++
[pid   297] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   294] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid   294] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid   294] close(3)                    = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ac6690) = 321
[   21.432720][  T312]  ? open_or_create_special_dir+0x4f/0x1d0
[   21.442225][  T311] incfs: mount failed -4
[   21.447873][  T312]  incfs_mount_fs+0x49b/0xa30
[   21.447899][  T312]  ? incfs_unlink+0x90/0x90
[   21.447915][  T312]  ? vfs_parse_fs_string+0x18c/0x220
[   21.487894][  T315] incfs_lookup_dentry err:-4
[   21.488079][  T312]  ? cap_capable+0x1d2/0x270
[   21.492197][  T315] incfs: Can't find or create .index dir in ./file0
[   21.497464][  T312]  legacy_get_tree+0xf1/0x190
[   21.504060][  T315] incfs: mount failed -4
./strace-static-x86_64: Process 321 attached
[pid   313] <... mount resumed>)        = -1 ECONNABORTED (Software caused connection abort)
[pid   313] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   313] futex(0x7fe2ab9b03f8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid   321] set_robust_list(0x555555ac66a0, 24 <unfinished ...>
[pid   314] <... mount resumed>)        = -1 ENOTCONN (Transport endpoint is not connected)
[pid   321] <... set_robust_list resumed>) = 0
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] setpgid(0, 0)               = 0
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   321] write(3, "1000", 4)         = 4
[pid   321] close(3)                    = 0
[pid   321] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] rt_sigaction(SIGRT_1, {sa_handler=0x7fe2ab94cab0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe2ab93e130}, NULL, 8) = 0
[pid   321] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid   321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8c4000
[pid   321] mprotect(0x7fe2ab8c5000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8e4990, parent_tid=0x7fe2ab8e4990, exit_signal=0, stack=0x7fe2ab8c4000, stack_size=0x20300, tls=0x7fe2ab8e46c0} => {parent_tid=[322]}, 88) = 322
[pid   321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   321] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   298] exit_group(0)               = ?
[pid   314] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   314] futex(0x7fe2ab9b03f8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 322 attached
 <unfinished ...>
[pid   322] set_robust_list(0x7fe2ab8e49a0, 24) = 0
[pid   322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   322] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3
[pid   322] futex(0x7fe2ab9b03ec, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   303] exit_group(0)               = ?
[pid   314] <... futex resumed>)        = ?
[pid   314] +++ exited with 0 +++
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7fe2ab9b03e8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7fe2ab9b03ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   322] <... futex resumed>)        = 1
[pid   322] mkdir("./file0", 0777)      = -1 EEXIST (File exists)
[pid   322] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"... <unfinished ...>
[pid   313] <... futex resumed>)        = ?
[pid   313] +++ exited with 0 +++
[pid   319] <... futex resumed>)        = ?
[pid   319] +++ exited with 0 +++
[pid   320] <... futex resumed>)        = ?
[pid   320] +++ exited with 0 +++
[pid   322] <... mount resumed>)        = 0
[   21.508581][  T312]  ? incfs_unlink+0x90/0x90
[   21.508607][  T312]  vfs_get_tree+0x88/0x290
[   21.508623][  T312]  do_new_mount+0x2ba/0xb30
[   21.508639][  T312]  ? do_move_mount_old+0x160/0x160
[   21.534621][  T313] incfs_lookup_dentry err:-103
[   21.538991][  T312]  ? security_capable+0x87/0xb0
[   21.539017][  T312]  ? ns_capable+0x89/0xe0
[   21.539031][  T312]  path_mount+0x671/0x1070
[   21.539047][  T312]  __se_sys_mount+0x2c4/0x3b0
[   21.539061][  T312]  ? __x64_sys_mount+0xd0/0xd0
[   21.539075][  T312]  ? __kasan_check_read+0x11/0x20
[pid   322] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid   321] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   321] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab8a3000
[pid   321] mprotect(0x7fe2ab8a4000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8c3990, parent_tid=0x7fe2ab8c3990, exit_signal=0, stack=0x7fe2ab8a3000, stack_size=0x20300, tls=0x7fe2ab8c36c0} => {parent_tid=[323]}, 88) = 323
[pid   321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   321] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 323 attached
 <unfinished ...>
[pid   323] set_robust_list(0x7fe2ab8c39a0, 24) = 0
[pid   323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   323] 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   323] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   323] <... futex resumed>)        = 1
[pid   323] 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   323] futex(0x7fe2ab9b03fc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   321] futex(0x7fe2ab9b03f8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7fe2ab9b03fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid   323] <... futex resumed>)        = 1
[   21.539093][  T312]  __x64_sys_mount+0xbf/0xd0
[   21.539109][  T312]  do_syscall_64+0x3d/0xb0
[   21.539126][  T312]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   21.539143][  T312] RIP: 0033:0x7fe2ab926b49
[   21.539157][  T312] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 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
[   21.539169][  T312] RSP: 002b:00007fe2ab8c3218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[pid   323] mount("./file0", "./file0", "incremental-fs", 0, NULL <unfinished ...>
[pid   321] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid   321] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fe2ab882000
[pid   321] mprotect(0x7fe2ab883000, 131072, PROT_READ|PROT_WRITE) = 0
[pid   321] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid   321] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe2ab8a2990, parent_tid=0x7fe2ab8a2990, exit_signal=0, stack=0x7fe2ab882000, stack_size=0x20300, tls=0x7fe2ab8a26c0} => {parent_tid=[324]}, 88) = 324
[pid   321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   321] futex(0x7fe2ab9b0408, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid   321] futex(0x7fe2ab9b040c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 324 attached
 <unfinished ...>
[pid   324] set_robust_list(0x7fe2ab8a29a0, 24) = 0
[pid   324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid   324] read(3, "\x30\x00\x00\x00\x1b\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\x42\x01\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00", 8192) = 48
[pid   324] futex(0x7fe2ab9b040c, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid   321] <... futex resumed>)        = 0
[pid   324] <... futex resumed>)        = 1
[   21.539186][  T312] RAX: ffffffffffffffda RBX: 00007fe2ab9b03f8 RCX: 00007fe2ab926b49
[   21.539197][  T312] RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 0000000020000080
[   21.539208][  T312] RBP: 00007fe2ab9b03f0 R08: 0000000000000000 R09: 0000000000000000
[   21.543790][  T314] incfs_lookup_dentry err:-107
[   21.548149][  T312] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe2ab97d0bc
[   21.554973][  T313] incfs: Can't find or create .index dir in ./file0
[   21.559055][  T312] R13: 0030656c69662f2e R14: 00007fff6e7d5530 R15: 00007fe2ab97d0d4
[   21.559075][  T312]  </TASK>
[   21.559079][  T312] Modules linked in:
[   21.560558][  T314] incfs: Can't find or create .index dir in ./file0
[   21.567529][  T313] incfs: mount failed -103
[   21.572044][  T314] incfs: mount failed -107
[   21.577655][  T312] ---[ end trace b74d8b1343349fec ]---
[   21.742236][  T312] RIP: 0010:open_or_create_special_dir+0x89/0x1d0
[   21.748751][  T312] Code: e8 3c ce 59 ff e9 07 01 00 00 e8 32 ce 59 ff 48 c7 c3 ea ff ff ff e9 f6 00 00 00 4c 89 6d d0 4c 8d 6b 30 4d 89 ef 49 c1 ef 03 <43> 80 3c 37 00 74 08 4c 89 ef e8 a8 de 9b ff 49 83 7d 00 00 74 26
[   21.768749][  T312] RSP: 0018:ffffc90000b07a98 EFLAGS: 00010202
[   21.774582][  T312] RAX: 0000000000000008 RBX: 0000000000000008 RCX: ffff88811f283b40
[   21.782428][  T312] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88811ee113e8
[   21.790339][  T312] RBP: ffffc90000b07ad0 R08: dffffc0000000000 R09: ffffed1023dc227e
[   21.798107][  T312] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88811c0b4900
[   21.805966][  T312] R13: 0000000000000038 R14: dffffc0000000000 R15: 0000000000000007
[pid   324] futex(0x7fe2ab9b0408, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[   21.813814][  T312] FS:  00007fe2ab8c36c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   21.822725][  T312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.829094][  T312] CR2: 00007fff6e7d55f8 CR3: 000000011ee83000 CR4: 00000000003506b0
[   21.836857][  T312] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   21.844696][  T312] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   21.852499][  T312] Kernel panic - not syncing: Fatal exception
[   21.854999][  T323] incfs_lookup_dentry err:-4
[   21.858643][  T312] Kernel Offset: disabled
[   21.867288][  T312] Rebooting in 86400 seconds..