./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2625293975

<...>
Warning: Permanently added '10.128.0.185' (ED25519) to the list of known hosts.
execve("./syz-executor2625293975", ["./syz-executor2625293975"], 0x7ffce1150410 /* 10 vars */) = 0
brk(NULL)                               = 0x5555686c8000
brk(0x5555686c8d00)                     = 0x5555686c8d00
arch_prctl(ARCH_SET_FS, 0x5555686c8380) = 0
set_tid_address(0x5555686c8650)         = 5782
set_robust_list(0x5555686c8660, 24)     = 0
rseq(0x5555686c8ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2625293975", 4096) = 28
getrandom("\xb1\x28\xd2\x39\x18\xe8\x06\x9b", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555686c8d00
brk(0x5555686e9d00)                     = 0x5555686e9d00
brk(0x5555686ea000)                     = 0x5555686ea000
mprotect(0x7fb33c838000, 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
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 3
ioctl(3, LOOP_CLR_FD)                   = -1 ENXIO (No such device or address)
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5783
./strace-static-x86_64: Process 5783 attached
[pid  5783] set_robust_list(0x5555686c8660, 24) = 0
[pid  5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5783] setpgid(0, 0)               = 0
[pid  5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5783] write(3, "1000", 4executing program
)         = 4
[pid  5783] close(3)                    = 0
[pid  5783] write(1, "executing program\n", 18) = 18
[pid  5783] memfd_create("syzkaller", 0) = 3
[pid  5783] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5783] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5783] munmap(0x7fb334200000, 138412032) = 0
[pid  5783] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5783] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5783] close(3)                    = 0
[pid  5783] close(4)                    = 0
[pid  5783] mkdir("./file0", 0777)      = 0
[  187.070573][ T5783] loop0: detected capacity change from 0 to 4096
[  187.094756][ T5783] ntfs3(loop0): Different NTFS sector size (2048) and media sector size (512).
[pid  5783] mount("/dev/loop0", "./file0", "ntfs3", MS_NOSUID|MS_NODEV|MS_SYNCHRONOUS|MS_DIRSYNC|MS_NODIRATIME|MS_REC, "") = 0
[pid  5783] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5783] chdir("./file0")            = 0
[pid  5783] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5783] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5783] exit_group(0)               = ?
[pid  5783] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5785 attached
, child_tidptr=0x5555686c8650) = 5785
[pid  5785] set_robust_list(0x5555686c8660, 24) = 0
[pid  5785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5785] setpgid(0, 0)               = 0
[pid  5785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5785] write(3, "1000", 4executing program
)         = 4
[pid  5785] close(3)                    = 0
[pid  5785] write(1, "executing program\n", 18) = 18
[pid  5785] memfd_create("syzkaller", 0) = 3
[pid  5785] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5785] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5785] munmap(0x7fb334200000, 138412032) = 0
[pid  5785] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5785] close(3)                    = 0
[pid  5785] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5785] exit_group(0)               = ?
[pid  5785] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5785, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5786 attached
, child_tidptr=0x5555686c8650) = 5786
[pid  5786] set_robust_list(0x5555686c8660, 24) = 0
[pid  5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5786] setpgid(0, 0)               = 0
[pid  5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5786] write(3, "1000", 4)         = 4
[pid  5786] close(3executing program
)                    = 0
[pid  5786] write(1, "executing program\n", 18) = 18
[pid  5786] memfd_create("syzkaller", 0) = 3
[pid  5786] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5786] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5786] munmap(0x7fb334200000, 138412032) = 0
[pid  5786] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5786] close(3)                    = 0
[pid  5786] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5786] exit_group(0)               = ?
[pid  5786] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5787 attached
, child_tidptr=0x5555686c8650) = 5787
[pid  5787] set_robust_list(0x5555686c8660, 24) = 0
[pid  5787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5787] setpgid(0, 0)               = 0
[pid  5787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5787] write(3, "1000", 4)         = 4
[pid  5787] close(3executing program
)                    = 0
[pid  5787] write(1, "executing program\n", 18) = 18
[pid  5787] memfd_create("syzkaller", 0) = 3
[pid  5787] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5787] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5787] munmap(0x7fb334200000, 138412032) = 0
[pid  5787] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5787] close(3)                    = 0
[pid  5787] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5787] exit_group(0)               = ?
[pid  5787] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5787, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5788
./strace-static-x86_64: Process 5788 attached
[pid  5788] set_robust_list(0x5555686c8660, 24) = 0
[pid  5788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5788] setpgid(0, 0)               = 0
[pid  5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5788] write(3, "1000", 4executing program
)         = 4
[pid  5788] close(3)                    = 0
[pid  5788] write(1, "executing program\n", 18) = 18
[pid  5788] memfd_create("syzkaller", 0) = 3
[pid  5788] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5788] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5788] munmap(0x7fb334200000, 138412032) = 0
[pid  5788] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5788] close(3)                    = 0
[pid  5788] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5788] exit_group(0)               = ?
[pid  5788] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5788, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5789
./strace-static-x86_64: Process 5789 attached
[pid  5789] set_robust_list(0x5555686c8660, 24) = 0
[pid  5789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5789] setpgid(0, 0)               = 0
[pid  5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5789] write(3, "1000", 4)         = 4
[pid  5789] close(3)                    = 0
executing program
[pid  5789] write(1, "executing program\n", 18) = 18
[pid  5789] memfd_create("syzkaller", 0) = 3
[pid  5789] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5789] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5789] munmap(0x7fb334200000, 138412032) = 0
[pid  5789] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5789] close(3)                    = 0
[pid  5789] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5789] exit_group(0)               = ?
[pid  5789] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5790 attached
, child_tidptr=0x5555686c8650) = 5790
[pid  5790] set_robust_list(0x5555686c8660, 24) = 0
[pid  5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5790] setpgid(0, 0)               = 0
[pid  5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5790] write(3, "1000", 4)         = 4
[pid  5790] close(3executing program
)                    = 0
[pid  5790] write(1, "executing program\n", 18) = 18
[pid  5790] memfd_create("syzkaller", 0) = 3
[pid  5790] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5790] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5790] munmap(0x7fb334200000, 138412032) = 0
[pid  5790] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5790] close(3)                    = 0
[pid  5790] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5790] exit_group(0)               = ?
[pid  5790] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5791 attached
, child_tidptr=0x5555686c8650) = 5791
[pid  5791] set_robust_list(0x5555686c8660, 24) = 0
[pid  5791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5791] setpgid(0, 0)               = 0
[pid  5791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5791] write(3, "1000", 4executing program
)         = 4
[pid  5791] close(3)                    = 0
[pid  5791] write(1, "executing program\n", 18) = 18
[pid  5791] memfd_create("syzkaller", 0) = 3
[pid  5791] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5791] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5791] munmap(0x7fb334200000, 138412032) = 0
[pid  5791] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5791] close(3)                    = 0
[pid  5791] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5791] exit_group(0)               = ?
[pid  5791] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5791, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5792 attached
, child_tidptr=0x5555686c8650) = 5792
[pid  5792] set_robust_list(0x5555686c8660, 24) = 0
[pid  5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5792] setpgid(0, 0)               = 0
[pid  5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5792] write(3, "1000", 4)         = 4
[pid  5792] close(3)                    = 0
[pid  5792] write(1, "executing program\n", 18executing program
) = 18
[pid  5792] memfd_create("syzkaller", 0) = 3
[pid  5792] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5792] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5792] munmap(0x7fb334200000, 138412032) = 0
[pid  5792] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5792] close(3)                    = 0
[pid  5792] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5792] exit_group(0)               = ?
[pid  5792] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5793 attached
, child_tidptr=0x5555686c8650) = 5793
[pid  5793] set_robust_list(0x5555686c8660, 24) = 0
[pid  5793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5793] setpgid(0, 0)               = 0
[pid  5793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5793] write(3, "1000", 4)         = 4
executing program
[pid  5793] close(3)                    = 0
[pid  5793] write(1, "executing program\n", 18) = 18
[pid  5793] memfd_create("syzkaller", 0) = 3
[pid  5793] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5793] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5793] munmap(0x7fb334200000, 138412032) = 0
[pid  5793] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5793] close(3)                    = 0
[pid  5793] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5793] exit_group(0)               = ?
[pid  5793] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5793, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} ---
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5794
./strace-static-x86_64: Process 5794 attached
[pid  5794] set_robust_list(0x5555686c8660, 24) = 0
[pid  5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5794] setpgid(0, 0)               = 0
[pid  5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5794] write(3, "1000", 4executing program
)         = 4
[pid  5794] close(3)                    = 0
[pid  5794] write(1, "executing program\n", 18) = 18
[pid  5794] memfd_create("syzkaller", 0) = 3
[pid  5794] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5794] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5794] munmap(0x7fb334200000, 138412032) = 0
[pid  5794] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5794] close(3)                    = 0
[pid  5794] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5794] exit_group(0)               = ?
[pid  5794] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5795
./strace-static-x86_64: Process 5795 attached
[pid  5795] set_robust_list(0x5555686c8660, 24) = 0
[pid  5795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5795] setpgid(0, 0)               = 0
[pid  5795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5795] write(3, "1000", 4)         = 4
[pid  5795] close(3)                    = 0
[pid  5795] write(1, "executing program\n", 18executing program
) = 18
[pid  5795] memfd_create("syzkaller", 0) = 3
[pid  5795] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5795] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5795] munmap(0x7fb334200000, 138412032) = 0
[pid  5795] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5795] close(3)                    = 0
[pid  5795] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5795] exit_group(0)               = ?
[pid  5795] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5795, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5796 attached
, child_tidptr=0x5555686c8650) = 5796
[pid  5796] set_robust_list(0x5555686c8660, 24) = 0
[pid  5796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5796] setpgid(0, 0)               = 0
[pid  5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5796] write(3, "1000", 4)         = 4
[pid  5796] close(3)                    = 0
[pid  5796] write(1, "executing program\n", 18executing program
) = 18
[pid  5796] memfd_create("syzkaller", 0) = 3
[pid  5796] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5796] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5796] munmap(0x7fb334200000, 138412032) = 0
[pid  5796] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5796] close(3)                    = 0
[pid  5796] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5796] exit_group(0)               = ?
[pid  5796] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5796, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5797
./strace-static-x86_64: Process 5797 attached
[pid  5797] set_robust_list(0x5555686c8660, 24) = 0
[pid  5797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5797] setpgid(0, 0)               = 0
[pid  5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5797] write(3, "1000", 4)         = 4
[pid  5797] close(3)                    = 0
executing program
[pid  5797] write(1, "executing program\n", 18) = 18
[pid  5797] memfd_create("syzkaller", 0) = 3
[pid  5797] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5797] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5797] munmap(0x7fb334200000, 138412032) = 0
[pid  5797] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5797] close(3)                    = 0
[pid  5797] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5797] exit_group(0)               = ?
[pid  5797] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5798 attached
, child_tidptr=0x5555686c8650) = 5798
[pid  5798] set_robust_list(0x5555686c8660, 24) = 0
[pid  5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5798] setpgid(0, 0)               = 0
[pid  5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5798] write(3, "1000", 4)         = 4
[pid  5798] close(3)                    = 0
executing program
[pid  5798] write(1, "executing program\n", 18) = 18
[pid  5798] memfd_create("syzkaller", 0) = 3
[pid  5798] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5798] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5798] munmap(0x7fb334200000, 138412032) = 0
[pid  5798] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5798] close(3)                    = 0
[pid  5798] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5798] exit_group(0)               = ?
[pid  5798] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5799
./strace-static-x86_64: Process 5799 attached
[pid  5799] set_robust_list(0x5555686c8660, 24) = 0
[pid  5799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5799] setpgid(0, 0)               = 0
[pid  5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5799] write(3, "1000", 4)         = 4
executing program
[pid  5799] close(3)                    = 0
[pid  5799] write(1, "executing program\n", 18) = 18
[pid  5799] memfd_create("syzkaller", 0) = 3
[pid  5799] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5799] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5799] munmap(0x7fb334200000, 138412032) = 0
[pid  5799] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5799] close(3)                    = 0
[pid  5799] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5799] exit_group(0)               = ?
[pid  5799] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5799, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5800 attached
, child_tidptr=0x5555686c8650) = 5800
[pid  5800] set_robust_list(0x5555686c8660, 24) = 0
[pid  5800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5800] setpgid(0, 0)               = 0
[pid  5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5800] write(3, "1000", 4)         = 4
[pid  5800] close(3)                    = 0
[pid  5800] write(1, "executing program\n", 18executing program
) = 18
[pid  5800] memfd_create("syzkaller", 0) = 3
[pid  5800] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5800] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5800] munmap(0x7fb334200000, 138412032) = 0
[pid  5800] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5800] close(3)                    = 0
[pid  5800] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5800] exit_group(0)               = ?
[pid  5800] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5800, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5801
./strace-static-x86_64: Process 5801 attached
[pid  5801] set_robust_list(0x5555686c8660, 24) = 0
[pid  5801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5801] setpgid(0, 0)               = 0
[pid  5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5801] write(3, "1000", 4)         = 4
[pid  5801] close(3)                    = 0
executing program
[pid  5801] write(1, "executing program\n", 18) = 18
[pid  5801] memfd_create("syzkaller", 0) = 3
[pid  5801] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5801] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5801] munmap(0x7fb334200000, 138412032) = 0
[pid  5801] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5801] close(3)                    = 0
[pid  5801] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5801] exit_group(0)               = ?
[pid  5801] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5802 attached
, child_tidptr=0x5555686c8650) = 5802
[pid  5802] set_robust_list(0x5555686c8660, 24) = 0
[pid  5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5802] setpgid(0, 0)               = 0
[pid  5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5802] write(3, "1000", 4executing program
)         = 4
[pid  5802] close(3)                    = 0
[pid  5802] write(1, "executing program\n", 18) = 18
[pid  5802] memfd_create("syzkaller", 0) = 3
[pid  5802] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5802] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5802] munmap(0x7fb334200000, 138412032) = 0
[pid  5802] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5802] close(3)                    = 0
[pid  5802] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5802] exit_group(0)               = ?
[pid  5802] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5803 attached
, child_tidptr=0x5555686c8650) = 5803
[pid  5803] set_robust_list(0x5555686c8660, 24) = 0
[pid  5803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5803] setpgid(0, 0)               = 0
[pid  5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid  5803] write(3, "1000", 4)         = 4
[pid  5803] close(3)                    = 0
[pid  5803] write(1, "executing program\n", 18) = 18
[pid  5803] memfd_create("syzkaller", 0) = 3
[pid  5803] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5803] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5803] munmap(0x7fb334200000, 138412032) = 0
[pid  5803] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5803] close(3)                    = 0
[pid  5803] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5803] exit_group(0)               = ?
[pid  5803] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5803, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5804 attached
, child_tidptr=0x5555686c8650) = 5804
[pid  5804] set_robust_list(0x5555686c8660, 24) = 0
[pid  5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5804] setpgid(0, 0)               = 0
[pid  5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5804] write(3, "1000", 4)         = 4
[pid  5804] close(3)                    = 0
executing program
[pid  5804] write(1, "executing program\n", 18) = 18
[pid  5804] memfd_create("syzkaller", 0) = 3
[pid  5804] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5804] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5804] munmap(0x7fb334200000, 138412032) = 0
[pid  5804] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5804] close(3)                    = 0
[pid  5804] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5804] exit_group(0)               = ?
[pid  5804] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5804, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5805
./strace-static-x86_64: Process 5805 attached
[pid  5805] set_robust_list(0x5555686c8660, 24) = 0
[pid  5805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5805] setpgid(0, 0)               = 0
[pid  5805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5805] write(3, "1000", 4executing program
)         = 4
[pid  5805] close(3)                    = 0
[pid  5805] write(1, "executing program\n", 18) = 18
[pid  5805] memfd_create("syzkaller", 0) = 3
[pid  5805] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5805] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5805] munmap(0x7fb334200000, 138412032) = 0
[pid  5805] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5805] close(3)                    = 0
[pid  5805] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5805] exit_group(0)               = ?
[pid  5805] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5805, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5806 attached
, child_tidptr=0x5555686c8650) = 5806
[pid  5806] set_robust_list(0x5555686c8660, 24) = 0
[pid  5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5806] setpgid(0, 0)               = 0
[pid  5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5806] write(3, "1000", 4)         = 4
[pid  5806] close(3)                    = 0
executing program
[pid  5806] write(1, "executing program\n", 18) = 18
[pid  5806] memfd_create("syzkaller", 0) = 3
[pid  5806] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5806] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5806] munmap(0x7fb334200000, 138412032) = 0
[pid  5806] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5806] close(3)                    = 0
[pid  5806] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5806] exit_group(0)               = ?
[pid  5806] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5807
./strace-static-x86_64: Process 5807 attached
[pid  5807] set_robust_list(0x5555686c8660, 24) = 0
[pid  5807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5807] setpgid(0, 0)               = 0
[pid  5807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5807] write(3, "1000", 4)         = 4
[pid  5807] close(3)                    = 0
executing program
[pid  5807] write(1, "executing program\n", 18) = 18
[pid  5807] memfd_create("syzkaller", 0) = 3
[pid  5807] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5807] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5807] munmap(0x7fb334200000, 138412032) = 0
[pid  5807] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5807] close(3)                    = 0
[pid  5807] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5807] exit_group(0)               = ?
[pid  5807] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5807, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5808
./strace-static-x86_64: Process 5808 attached
[pid  5808] set_robust_list(0x5555686c8660, 24) = 0
[pid  5808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5808] setpgid(0, 0)               = 0
[pid  5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5808] write(3, "1000", 4executing program
)         = 4
[pid  5808] close(3)                    = 0
[pid  5808] write(1, "executing program\n", 18) = 18
[pid  5808] memfd_create("syzkaller", 0) = 3
[pid  5808] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5808] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5808] munmap(0x7fb334200000, 138412032) = 0
[pid  5808] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5808] close(3)                    = 0
[pid  5808] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5808] exit_group(0)               = ?
[pid  5808] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5808, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5809
./strace-static-x86_64: Process 5809 attached
[pid  5809] set_robust_list(0x5555686c8660, 24) = 0
[pid  5809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5809] setpgid(0, 0)               = 0
[pid  5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid  5809] write(3, "1000", 4)         = 4
[pid  5809] close(3)                    = 0
[pid  5809] write(1, "executing program\n", 18) = 18
[pid  5809] memfd_create("syzkaller", 0) = 3
[pid  5809] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5809] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5809] munmap(0x7fb334200000, 138412032) = 0
[pid  5809] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5809] close(3)                    = 0
[pid  5809] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5809] exit_group(0)               = ?
[pid  5809] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5809, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5810
./strace-static-x86_64: Process 5810 attached
[pid  5810] set_robust_list(0x5555686c8660, 24) = 0
[pid  5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5810] setpgid(0, 0)               = 0
[pid  5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5810] write(3, "1000", 4)         = 4
executing program
[pid  5810] close(3)                    = 0
[pid  5810] write(1, "executing program\n", 18) = 18
[pid  5810] memfd_create("syzkaller", 0) = 3
[pid  5810] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5810] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5810] munmap(0x7fb334200000, 138412032) = 0
[pid  5810] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5810] close(3)                    = 0
[pid  5810] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5810] exit_group(0)               = ?
[pid  5810] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5811 attached
, child_tidptr=0x5555686c8650) = 5811
[pid  5811] set_robust_list(0x5555686c8660, 24) = 0
[pid  5811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5811] setpgid(0, 0)               = 0
[pid  5811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5811] write(3, "1000", 4executing program
)         = 4
[pid  5811] close(3)                    = 0
[pid  5811] write(1, "executing program\n", 18) = 18
[pid  5811] memfd_create("syzkaller", 0) = 3
[pid  5811] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5811] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5811] munmap(0x7fb334200000, 138412032) = 0
[pid  5811] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5811] close(3)                    = 0
[pid  5811] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5811] exit_group(0)               = ?
[pid  5811] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5811, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5812 attached
, child_tidptr=0x5555686c8650) = 5812
[pid  5812] set_robust_list(0x5555686c8660, 24) = 0
[pid  5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5812] setpgid(0, 0)               = 0
[pid  5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5812] write(3, "1000", 4executing program
)         = 4
[pid  5812] close(3)                    = 0
[pid  5812] write(1, "executing program\n", 18) = 18
[pid  5812] memfd_create("syzkaller", 0) = 3
[pid  5812] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5812] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5812] munmap(0x7fb334200000, 138412032) = 0
[pid  5812] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5812] close(3)                    = 0
[pid  5812] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5812] exit_group(0)               = ?
[pid  5812] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5812, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5813 attached
, child_tidptr=0x5555686c8650) = 5813
[pid  5813] set_robust_list(0x5555686c8660, 24) = 0
[pid  5813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5813] setpgid(0, 0)               = 0
[pid  5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5813] write(3, "1000", 4)         = 4
[pid  5813] close(3)                    = 0
[pid  5813] write(1, "executing program\n", 18executing program
) = 18
[pid  5813] memfd_create("syzkaller", 0) = 3
[pid  5813] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5813] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5813] munmap(0x7fb334200000, 138412032) = 0
[pid  5813] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5813] close(3)                    = 0
[pid  5813] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5813] exit_group(0)               = ?
[pid  5813] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5814
./strace-static-x86_64: Process 5814 attached
[pid  5814] set_robust_list(0x5555686c8660, 24) = 0
[pid  5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5814] setpgid(0, 0)               = 0
[pid  5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5814] write(3, "1000", 4)         = 4
[pid  5814] close(3)                    = 0
executing program
[pid  5814] write(1, "executing program\n", 18) = 18
[pid  5814] memfd_create("syzkaller", 0) = 3
[pid  5814] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5814] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5814] munmap(0x7fb334200000, 138412032) = 0
[pid  5814] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5814] close(3)                    = 0
[pid  5814] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5814] exit_group(0)               = ?
[pid  5814] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5815
./strace-static-x86_64: Process 5815 attached
[pid  5815] set_robust_list(0x5555686c8660, 24) = 0
[pid  5815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5815] setpgid(0, 0)               = 0
[pid  5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid  5815] write(3, "1000", 4)         = 4
[pid  5815] close(3)                    = 0
[pid  5815] write(1, "executing program\n", 18) = 18
[pid  5815] memfd_create("syzkaller", 0) = 3
[pid  5815] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5815] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5815] munmap(0x7fb334200000, 138412032) = 0
[pid  5815] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5815] close(3)                    = 0
[pid  5815] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5815] exit_group(0)               = ?
[pid  5815] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5816 attached
, child_tidptr=0x5555686c8650) = 5816
[pid  5816] set_robust_list(0x5555686c8660, 24) = 0
[pid  5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5816] setpgid(0, 0)               = 0
[pid  5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid  5816] write(3, "1000", 4)         = 4
[pid  5816] close(3)                    = 0
[pid  5816] write(1, "executing program\n", 18) = 18
[pid  5816] memfd_create("syzkaller", 0) = 3
[pid  5816] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[pid  5816] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5816] munmap(0x7fb334200000, 138412032) = 0
[pid  5816] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5816] close(3)                    = 0
[pid  5816] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5816] exit_group(0)               = ?
[pid  5816] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5817
./strace-static-x86_64: Process 5817 attached
[pid  5817] set_robust_list(0x5555686c8660, 24) = 0
[pid  5817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5817] setpgid(0, 0)               = 0
[pid  5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5817] write(3, "1000", 4)         = 4
[pid  5817] close(3)                    = 0
executing program
[pid  5817] write(1, "executing program\n", 18) = 18
[pid  5817] memfd_create("syzkaller", 0) = 3
[pid  5817] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[  192.229542][ T4575] =====================================================
[  192.237069][ T4575] BUG: KMSAN: uninit-value in bcmp+0xc3/0x1c0
[  192.243641][ T4575]  bcmp+0xc3/0x1c0
[  192.247822][ T4575]  ni_update_parent+0xeda/0x14b0
[  192.252973][ T4575]  ni_write_inode+0x1d01/0x1df0
[  192.258195][ T4575]  ntfs3_write_inode+0x94/0xb0
[  192.263296][ T4575]  __writeback_single_inode+0x8da/0x1290
[  192.269272][ T4575]  writeback_sb_inodes+0xa34/0x1c20
[pid  5817] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[  192.274965][ T4575]  __writeback_inodes_wb+0x14c/0x440
[  192.280650][ T4575]  wb_writeback+0x50b/0xcb0
[  192.285367][ T4575]  wb_workfn+0x122c/0x1940
[  192.290079][ T4575]  process_scheduled_works+0xae0/0x1c40
[  192.295894][ T4575]  worker_thread+0xea7/0x14f0
[  192.300902][ T4575]  kthread+0x3e2/0x540
[  192.305277][ T4575]  ret_from_fork+0x6d/0x90
[  192.310243][ T4575]  ret_from_fork_asm+0x1a/0x30
[  192.315339][ T4575] 
[  192.318770][ T4575] Uninit was stored to memory at:
[  192.324110][ T4575]  ni_add_name+0xe1b/0x10d0
[pid  5817] munmap(0x7fb334200000, 138412032) = 0
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[  192.328938][ T4575]  ntfs_link_inode+0x265/0x310
[  192.334019][ T4575]  ntfs_link+0x21d/0x500
[  192.339119][ T4575]  vfs_link+0x94c/0xb70
[  192.343454][ T4575]  do_linkat+0x4f5/0xff0
[  192.347975][ T4575]  __x64_sys_link+0xe8/0x140
[  192.352898][ T4575]  x64_sys_call+0x3afa/0x3c30
[  192.357889][ T4575]  do_syscall_64+0xcd/0x1e0
[  192.362668][ T4575]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  192.368962][ T4575] 
[  192.371473][ T4575] Uninit was created at:
[pid  5817] close(3)                    = 0
[pid  5817] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5817] exit_group(0)               = ?
[pid  5817] +++ exited with 0 +++
[  192.375985][ T4575]  kmem_cache_alloc_noprof+0x915/0xe10
[  192.381783][ T4575]  ntfs_link_inode+0x8f/0x310
[  192.386687][ T4575]  ntfs_link+0x21d/0x500
[  192.391194][ T4575]  vfs_link+0x94c/0xb70
[  192.395517][ T4575]  do_linkat+0x4f5/0xff0
[  192.400079][ T4575]  __x64_sys_link+0xe8/0x140
[  192.404859][ T4575]  x64_sys_call+0x3afa/0x3c30
[  192.409845][ T4575]  do_syscall_64+0xcd/0x1e0
[  192.414529][ T4575]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  192.420835][ T4575] 
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, si_uid=0, si_status=0, si_utime=0, si_stime=15 /* 0.15 s */} ---
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5818
./strace-static-x86_64: Process 5818 attached
[pid  5818] set_robust_list(0x5555686c8660, 24) = 0
[  192.423314][ T4575] CPU: 1 UID: 0 PID: 4575 Comm: kworker/u8:23 Not tainted 6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0
[  192.434579][ T4575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  192.444983][ T4575] Workqueue: writeback wb_workfn (flush-7:0)
[  192.451391][ T4575] =====================================================
[  192.458796][ T4575] Disabling lock debugging due to kernel taint
[  192.465090][ T4575] Kernel panic - not syncing: kmsan.panic set ...
[pid  5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5818] setpgid(0, 0)               = 0
[pid  5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5818] write(3, "1000", 4)         = 4
[pid  5818] close(3executing program
)                    = 0
[pid  5818] write(1, "executing program\n", 18) = 18
[pid  5818] memfd_create("syzkaller", 0) = 3
[pid  5818] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb334200000
[  192.471677][ T4575] CPU: 1 UID: 0 PID: 4575 Comm: kworker/u8:23 Tainted: G    B              6.13.0-rc5-syzkaller-00012-g0bc21e701a6f #0
[  192.484416][ T4575] Tainted: [B]=BAD_PAGE
[  192.488722][ T4575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  192.499062][ T4575] Workqueue: writeback wb_workfn (flush-7:0)
[  192.505473][ T4575] Call Trace:
[  192.508904][ T4575]  <TASK>
[  192.511962][ T4575]  dump_stack_lvl+0x216/0x2d0
[  192.516876][ T4575]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  192.522910][ T4575]  dump_stack+0x1e/0x24
[  192.527553][ T4575]  panic+0x4e2/0xcf0
[  192.531658][ T4575]  ? kmsan_get_metadata+0xd1/0x1c0
[  192.536985][ T4575]  kmsan_report+0x2c7/0x2d0
[  192.541687][ T4575]  ? kmsan_get_metadata+0x13e/0x1c0
[  192.547074][ T4575]  ? __msan_warning+0x95/0x120
[  192.552156][ T4575]  ? bcmp+0xc3/0x1c0
[  192.556427][ T4575]  ? ni_update_parent+0xeda/0x14b0
[  192.562103][ T4575]  ? ni_write_inode+0x1d01/0x1df0
[  192.567360][ T4575]  ? ntfs3_write_inode+0x94/0xb0
[  192.572544][ T4575]  ? __writeback_single_inode+0x8da/0x1290
[pid  5818] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x08\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x00\x8f\x34\xca\x45\x94\x26\x12\x7a\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[  192.578766][ T4575]  ? writeback_sb_inodes+0xa34/0x1c20
[  192.584375][ T4575]  ? __writeback_inodes_wb+0x14c/0x440
[  192.590064][ T4575]  ? wb_writeback+0x50b/0xcb0
[  192.595045][ T4575]  ? wb_workfn+0x122c/0x1940
[  192.600092][ T4575]  ? process_scheduled_works+0xae0/0x1c40
[  192.606072][ T4575]  ? worker_thread+0xea7/0x14f0
[  192.611180][ T4575]  ? kthread+0x3e2/0x540
[  192.615636][ T4575]  ? ret_from_fork+0x6d/0x90
[  192.620451][ T4575]  ? ret_from_fork_asm+0x1a/0x30
[  192.625642][ T4575]  ? kmsan_get_metadata+0x13e/0x1c0
[pid  5818] munmap(0x7fb334200000, 138412032) = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[  192.631051][ T4575]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  192.637098][ T4575]  ? mi_find_attr+0x458/0x4a0
[  192.642015][ T4575]  ? ni_find_attr+0x23c/0xf20
[  192.646886][ T4575]  ? kmsan_get_metadata+0x13e/0x1c0
[  192.652301][ T4575]  ? kmsan_get_metadata+0x13e/0x1c0
[  192.657743][ T4575]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  192.663767][ T4575]  __msan_warning+0x95/0x120
[  192.668599][ T4575]  bcmp+0xc3/0x1c0
[  192.672525][ T4575]  ni_update_parent+0xeda/0x14b0
[pid  5818] close(3)                    = 0
[pid  5818] link("./file1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = -1 ENOENT (No such file or directory)
[pid  5818] exit_group(0)               = ?
[  192.678046][ T4575]  ni_write_inode+0x1d01/0x1df0
[  192.683399][ T4575]  ? do_writepages+0xa28/0xc30
[  192.688397][ T4575]  ntfs3_write_inode+0x94/0xb0
[  192.693421][ T4575]  ? __pfx_ntfs3_write_inode+0x10/0x10
[  192.699246][ T4575]  __writeback_single_inode+0x8da/0x1290
[  192.705199][ T4575]  writeback_sb_inodes+0xa34/0x1c20
[  192.710695][ T4575]  ? kmsan_get_metadata+0x13e/0x1c0
[  192.716324][ T4575]  ? kmsan_get_shadow_origin_ptr+0x4d/0xb0
[  192.722387][ T4575]  __writeback_inodes_wb+0x14c/0x440
[pid  5818] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=16 /* 0.16 s */} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = -1 EBUSY (Device or resource busy)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555686c8650) = 5819
./strace-static-x86_64: Process 5819 attached
[pid  5819] set_robust_list(0x5555686c8660, 24) = 0
[pid  5819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5819] setpgid(0, 0)               = 0
[pid  5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5819] write(3, "1000", 4)         = 4
executing program
[pid  5819] close(3)                    = 0
[pid  5819] write(1, "executing program\n", 18) = 18
[  192.727946][ T4575]  wb_writeback+0x50b/0xcb0
[  192.732684][ T4575]  ? queue_io+0x481/0x780
[  192.737250][ T4575]  wb_workfn+0x122c/0x1940
[  192.741890][ T4575]  ? __pfx_wb_workfn+0x10/0x10
[  192.746869][ T4575]  process_scheduled_works+0xae0/0x1c40
[  192.752719][ T4575]  worker_thread+0xea7/0x14f0
[  192.757677][ T4575]  kthread+0x3e2/0x540
[  192.761952][ T4575]  ? __pfx_worker_thread+0x10/0x10
[  192.767334][ T4575]  ? __pfx_kthread+0x10/0x10
[  192.772135][ T4575]  ret_from_fork+0x6d/0x90
[  192.776771][ T4575]  ? __pfx_kthread+0x10/0x10
[pid  5819] memfd_create("syzkaller", 0) = 3
[  192.781635][ T4575]  ret_from_fork_asm+0x1a/0x30
[  192.786667][ T4575]  </TASK>
[  192.790111][ T4575] Kernel Offset: disabled
[  192.794780][ T4575] Rebooting in 86400 seconds..