./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3498342111 <...> 3 [pid 5870] setpgid(0, 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5870] <... setpgid resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] close(3 [pid 5870] <... openat resumed>) = 3 [pid 5034] <... close resumed>) = 0 [pid 5870] write(3, "1000", 4 [pid 5863] ioctl(4, LOOP_CLR_FD [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5870] <... write resumed>) = 4 ./strace-static-x86_64: Process 5871 attached [pid 5870] close(3) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5871 [pid 5871] set_robust_list(0x5555566a76a0, 24 [pid 5870] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5871] <... prctl resumed>) = 0 [pid 5870] <... rt_sigaction resumed>NULL, 8) = 0 [ 95.393111][ T5865] loop4: detected capacity change from 0 to 4096 [ 95.414486][ T5863] ntfs3: loop0: Failed to initialize $Secure (-22). [ 95.427485][ T5865] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5871] setpgid(0, 0 [pid 5870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5871] <... setpgid resumed>) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5871] <... openat resumed>) = 3 [pid 5870] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5865] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5871] write(3, "1000", 4 [pid 5865] ioctl(4, LOOP_CLR_FD [pid 5870] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5871] <... write resumed>) = 4 [pid 5870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5871] close(3./strace-static-x86_64: Process 5872 attached ) = 0 [pid 5872] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5871] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... clone3 resumed> => {parent_tid=[5872]}, 88) = 5872 [pid 5872] <... rseq resumed>) = 0 [pid 5871] <... futex resumed>) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5872] set_robust_list(0x7f370d6659a0, 24 [pid 5871] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5872] <... set_robust_list resumed>) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... futex resumed>) = 0 [pid 5870] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5872] memfd_create("syzkaller", 0 [pid 5871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5869] <... write resumed>) = 2097152 [pid 5872] <... memfd_create resumed>) = 3 [pid 5871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5872] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] <... mmap resumed>) = 0x7f3705245000 [pid 5871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5871] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5873 attached [pid 5873] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5868] <... write resumed>) = 2097152 [pid 5871] <... clone3 resumed> => {parent_tid=[5873]}, 88) = 5873 [pid 5873] <... rseq resumed>) = 0 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] set_robust_list(0x7f370d6659a0, 24 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5871] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... futex resumed>) = 0 [pid 5869] munmap(0x7f3705245000, 2097152 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5869] <... munmap resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [ 95.457303][ T5865] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 5869] ioctl(4, LOOP_SET_FD, 3 [pid 5873] memfd_create("syzkaller", 0 [pid 5868] munmap(0x7f3705245000, 2097152 [pid 5873] <... memfd_create resumed>) = 3 [pid 5865] <... ioctl resumed>) = 0 [pid 5868] <... munmap resumed>) = 0 [pid 5869] <... ioctl resumed>) = 0 [pid 5869] close(3) = 0 [pid 5869] mkdir("./file0", 0777 [pid 5873] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5869] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5863] <... ioctl resumed>) = 0 [pid 5873] <... mmap resumed>) = 0x7f3705245000 [pid 5865] close(4 [ 95.512564][ T5869] loop3: detected capacity change from 0 to 4096 [pid 5863] close(4 [pid 5869] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5868] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5872] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5865] <... close resumed>) = 0 [pid 5863] <... close resumed>) = 0 [pid 5865] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5865] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 1 [pid 5865] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... futex resumed>) = 0 [pid 5862] <... futex resumed>) = 0 [pid 5864] exit_group(0 [pid 5862] exit_group(0 [pid 5865] <... futex resumed>) = ? [pid 5864] <... exit_group resumed>) = ? [pid 5862] <... exit_group resumed>) = ? [pid 5865] +++ exited with 0 +++ [pid 5864] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5868] <... openat resumed>) = 4 [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5868] ioctl(4, LOOP_SET_FD, 3 [pid 5037] close(3 [pid 5873] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5863] +++ exited with 0 +++ [pid 5862] +++ exited with 0 +++ [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5874 ./strace-static-x86_64: Process 5874 attached [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5874] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... openat resumed>) = 3 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5874] <... prctl resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5874] setpgid(0, 0 [pid 5033] close(3 [pid 5874] <... setpgid resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached [pid 5875] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5874] <... openat resumed>) = 3 [pid 5875] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5875 [pid 5875] setpgid(0, 0 [pid 5868] <... ioctl resumed>) = 0 [pid 5875] <... setpgid resumed>) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] close(3) = 0 [pid 5875] <... openat resumed>) = 3 [pid 5868] mkdir("./file0", 0777 [pid 5875] write(3, "1000", 4 [pid 5874] write(3, "1000", 4 [pid 5868] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5875] <... write resumed>) = 4 [pid 5874] <... write resumed>) = 4 [pid 5868] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5875] close(3 [pid 5874] close(3 [pid 5875] <... close resumed>) = 0 [pid 5874] <... close resumed>) = 0 [pid 5875] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5874] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5874] <... futex resumed>) = 0 [ 95.557183][ T5869] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 95.580284][ T5868] loop5: detected capacity change from 0 to 4096 [pid 5874] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5875] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5874] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5875] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5875] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5876]}, 88) = 5876 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5875] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5876 attached ) = 0 [pid 5874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5876] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5875] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5876] <... rseq resumed>) = 0 [pid 5874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5876] set_robust_list(0x7f370d6659a0, 24 [pid 5874] <... mmap resumed>) = 0x7f370d645000 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5874] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5876] memfd_create("syzkaller", 0 [pid 5874] <... mprotect resumed>) = 0 [pid 5876] <... memfd_create resumed>) = 3 [pid 5874] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5876] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5874] <... rt_sigprocmask resumed>[], 8) = 0 [ 95.628054][ T5868] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 5874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5873] <... write resumed>) = 2097152 [pid 5872] <... write resumed>) = 2097152 [pid 5876] <... mmap resumed>) = 0x7f3705245000 [pid 5874] <... clone3 resumed> => {parent_tid=[5878]}, 88) = 5878 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5878 attached NULL, 8) = 0 [pid 5868] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5878] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5878] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5874] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5873] munmap(0x7f3705245000, 2097152 [pid 5872] munmap(0x7f3705245000, 2097152 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5874] <... futex resumed>) = 0 [pid 5873] <... munmap resumed>) = 0 [pid 5872] <... munmap resumed>) = 0 [pid 5869] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5868] ioctl(4, LOOP_CLR_FD [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5873] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5872] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5873] ioctl(4, LOOP_SET_FD, 3 [pid 5878] memfd_create("syzkaller", 0 [pid 5869] ioctl(4, LOOP_CLR_FD [pid 5872] ioctl(4, LOOP_SET_FD, 3 [pid 5878] <... memfd_create resumed>) = 3 [pid 5878] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5876] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5873] <... ioctl resumed>) = 0 [pid 5872] <... ioctl resumed>) = 0 [pid 5873] close(3 [pid 5872] close(3 [pid 5873] <... close resumed>) = 0 [pid 5872] <... close resumed>) = 0 [pid 5872] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5873] mkdir("./file0", 0777 [pid 5872] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5873] <... mkdir resumed>) = -1 EEXIST (File exists) [ 95.671463][ T5869] ntfs3: loop3: Failed to initialize $Secure (-22). [ 95.678579][ T5868] ntfs3: loop5: Failed to initialize $Secure (-22). [ 95.706979][ T5873] loop1: detected capacity change from 0 to 4096 [ 95.714761][ T5872] loop2: detected capacity change from 0 to 4096 [pid 5873] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5878] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5876] <... write resumed>) = 2097152 [pid 5868] <... ioctl resumed>) = 0 [pid 5876] munmap(0x7f3705245000, 2097152 [pid 5869] <... ioctl resumed>) = 0 [pid 5868] close(4) = 0 [pid 5868] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 95.737856][ T5872] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 95.737871][ T5873] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5876] <... munmap resumed>) = 0 [pid 5869] close(4 [pid 5868] <... futex resumed>) = 1 [pid 5866] <... futex resumed>) = 0 [pid 5866] exit_group(0) = ? [pid 5868] +++ exited with 0 +++ [pid 5866] +++ exited with 0 +++ [pid 5876] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5869] <... close resumed>) = 0 [pid 5876] <... openat resumed>) = 4 [pid 5869] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5869] <... futex resumed>) = 1 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5876] ioctl(4, LOOP_SET_FD, 3 [pid 5869] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... futex resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 5867] exit_group(0) = ? [pid 5873] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5869] <... futex resumed>) = ? [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] +++ exited with 0 +++ [pid 5873] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 5879 attached [pid 5867] +++ exited with 0 +++ [pid 5879] set_robust_list(0x5555566a76a0, 24 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5879] <... set_robust_list resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5879 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5879] setpgid(0, 0 [pid 5036] <... openat resumed>) = 3 [pid 5879] <... setpgid resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5879] <... openat resumed>) = 3 [pid 5036] close(3 [pid 5878] <... write resumed>) = 2097152 [pid 5036] <... close resumed>) = 0 [pid 5879] write(3, "1000", 4 [pid 5876] <... ioctl resumed>) = 0 [pid 5876] close(3 [pid 5879] <... write resumed>) = 4 [pid 5876] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 95.808571][ T5873] ntfs3: loop1: Failed to initialize $Secure (-22). [ 95.822122][ T5876] loop0: detected capacity change from 0 to 4096 [ 95.841176][ T5872] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 5876] mkdir("./file0", 0777 [pid 5879] close(3 [pid 5876] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5879] <... close resumed>) = 0 [pid 5876] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5872] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5879] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5872] ioctl(4, LOOP_CLR_FD [pid 5878] munmap(0x7f3705245000, 2097152 [pid 5879] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5880 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5879] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5880 attached ./strace-static-x86_64: Process 5881 attached [pid 5880] set_robust_list(0x5555566a76a0, 24 [pid 5879] <... clone3 resumed> => {parent_tid=[5881]}, 88) = 5881 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] <... set_robust_list resumed>) = 0 [pid 5881] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] <... munmap resumed>) = 0 [pid 5879] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... rseq resumed>) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] <... futex resumed>) = 0 [pid 5881] set_robust_list(0x7f370d6659a0, 24 [pid 5880] <... prctl resumed>) = 0 [pid 5879] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5878] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5881] <... set_robust_list resumed>) = 0 [pid 5880] setpgid(0, 0 [pid 5878] <... openat resumed>) = 4 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] <... setpgid resumed>) = 0 [pid 5878] ioctl(4, LOOP_SET_FD, 3 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5873] <... ioctl resumed>) = 0 [pid 5881] memfd_create("syzkaller", 0 [pid 5880] <... openat resumed>) = 3 [pid 5878] <... ioctl resumed>) = 0 [pid 5873] close(4 [pid 5880] write(3, "1000", 4) = 4 [pid 5880] close(3) = 0 [pid 5878] close(3 [pid 5873] <... close resumed>) = 0 [pid 5880] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... close resumed>) = 0 [pid 5880] <... futex resumed>) = 0 [ 95.858964][ T5876] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 95.887051][ T5878] loop4: detected capacity change from 0 to 4096 [pid 5878] mkdir("./file0", 0777 [pid 5873] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... memfd_create resumed>) = 3 [pid 5880] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5878] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5873] <... futex resumed>) = 1 [pid 5871] <... futex resumed>) = 0 [pid 5878] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5871] exit_group(0) = ? [pid 5880] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5881] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5876] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5872] <... ioctl resumed>) = 0 [pid 5881] <... mmap resumed>) = 0x7f3705245000 [pid 5873] +++ exited with 0 +++ [pid 5871] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5876] ioctl(4, LOOP_CLR_FD [pid 5872] close(4) = 0 [pid 5872] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 5870] exit_group(0) = ? [pid 5034] <... restart_syscall resumed>) = 0 [pid 5872] +++ exited with 0 +++ [pid 5870] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5034] close(3 [pid 5880] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] <... mprotect resumed>) = 0 [pid 5880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5882]}, 88) = 5882 ./strace-static-x86_64: Process 5883 attached [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5883] set_robust_list(0x5555566a76a0, 24 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5883 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5880] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5882 attached [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5880] <... futex resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5882] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5880] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5883] <... prctl resumed>) = 0 [pid 5882] <... rseq resumed>) = 0 [ 95.935308][ T5876] ntfs3: loop0: Failed to initialize $Secure (-22). [ 95.942230][ T5878] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5882] set_robust_list(0x7f370d6659a0, 24 [pid 5883] setpgid(0, 0 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5035] close(3 [pid 5883] <... setpgid resumed>) = 0 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5882] memfd_create("syzkaller", 0 [pid 5878] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5882] <... memfd_create resumed>) = 3 [pid 5882] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 5884 attached [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] ioctl(4, LOOP_CLR_FD [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5884 [pid 5884] set_robust_list(0x5555566a76a0, 24 [pid 5883] <... openat resumed>) = 3 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] write(3, "1000", 4) = 4 [pid 5883] close(3) = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5884] <... prctl resumed>) = 0 [pid 5883] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5882] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5883] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5884] setpgid(0, 0 [pid 5883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5884] <... setpgid resumed>) = 0 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] <... mmap resumed>) = 0x7f370d645000 [pid 5884] <... openat resumed>) = 3 [pid 5883] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5884] write(3, "1000", 4 [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5884] <... write resumed>) = 4 [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5876] <... ioctl resumed>) = 0 [pid 5884] close(3 [pid 5883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5885 attached [pid 5884] <... close resumed>) = 0 [pid 5885] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5884] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5884] <... futex resumed>) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... clone3 resumed> => {parent_tid=[5885]}, 88) = 5885 [pid 5884] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] <... ioctl resumed>) = 0 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... write resumed>) = 2097152 [pid 5876] close(4 [pid 5881] munmap(0x7f3705245000, 2097152 [pid 5883] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5885] <... futex resumed>) = 0 [pid 5884] <... mmap resumed>) = 0x7f370d645000 [pid 5883] <... futex resumed>) = 1 [pid 5882] <... write resumed>) = 2097152 [pid 5881] <... munmap resumed>) = 0 [pid 5876] <... close resumed>) = 0 [pid 5876] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5876] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... futex resumed>) = 0 [pid 5875] exit_group(0 [pid 5876] <... futex resumed>) = ? [pid 5875] <... exit_group resumed>) = ? [pid 5876] +++ exited with 0 +++ [pid 5885] memfd_create("syzkaller", 0 [pid 5884] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5883] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5882] munmap(0x7f3705245000, 2097152 [pid 5881] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5884] <... mprotect resumed>) = 0 [pid 5875] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5886 attached [pid 5884] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5882] <... munmap resumed>) = 0 [pid 5885] <... memfd_create resumed>) = 3 [pid 5884] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5882] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5881] <... openat resumed>) = 4 [pid 5878] close(4 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5886 [pid 5886] set_robust_list(0x5555566a76a0, 24 [pid 5885] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5881] ioctl(4, LOOP_SET_FD, 3 [pid 5885] <... mmap resumed>) = 0x7f3705245000 ./strace-static-x86_64: Process 5887 attached [pid 5887] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5887] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5887] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] <... set_robust_list resumed>) = 0 [pid 5884] <... clone3 resumed> => {parent_tid=[5887]}, 88) = 5887 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5878] <... close resumed>) = 0 [pid 5882] <... openat resumed>) = 4 [pid 5878] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5874] <... futex resumed>) = 0 [pid 5884] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] ioctl(4, LOOP_SET_FD, 3 [pid 5874] exit_group(0 [pid 5884] <... futex resumed>) = 1 [pid 5874] <... exit_group resumed>) = ? [pid 5886] <... prctl resumed>) = 0 [pid 5885] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5884] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5881] <... ioctl resumed>) = 0 [pid 5886] setpgid(0, 0 [pid 5881] close(3 [pid 5886] <... setpgid resumed>) = 0 [pid 5881] <... close resumed>) = 0 [pid 5887] <... futex resumed>) = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5881] mkdir("./file0", 0777 [pid 5878] +++ exited with 0 +++ [pid 5874] +++ exited with 0 +++ [pid 5887] memfd_create("syzkaller", 0 [pid 5881] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5881] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5887] <... memfd_create resumed>) = 3 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5887] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5887] <... mmap resumed>) = 0x7f3705245000 [pid 5886] <... openat resumed>) = 3 [pid 5037] <... openat resumed>) = 3 [ 96.102953][ T5881] loop5: detected capacity change from 0 to 4096 [ 96.119232][ T5882] loop3: detected capacity change from 0 to 4096 [pid 5886] write(3, "1000", 4 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5882] <... ioctl resumed>) = 0 [pid 5882] close(3 [pid 5886] <... write resumed>) = 4 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5888 [pid 5882] <... close resumed>) = 0 [pid 5882] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5882] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5886] close(3) = 0 ./strace-static-x86_64: Process 5888 attached [pid 5886] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] <... futex resumed>) = 0 [pid 5888] setpgid(0, 0 [pid 5886] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5888] <... setpgid resumed>) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5886] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5888] write(3, "1000", 4) = 4 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5888] close(3) = 0 [pid 5888] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... mmap resumed>) = 0x7f370d645000 [pid 5888] <... futex resumed>) = 0 [pid 5886] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5888] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5886] <... mprotect resumed>) = 0 [pid 5885] <... write resumed>) = 2097152 [pid 5888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5886] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5885] munmap(0x7f3705245000, 2097152 [pid 5888] <... mmap resumed>) = 0x7f370d645000 [pid 5888] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5886] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5885] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 5889 attached [pid 5886] <... clone3 resumed> => {parent_tid=[5889]}, 88) = 5889 [ 96.148519][ T5881] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 96.158362][ T5882] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 5885] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5889] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5888] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5887] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... openat resumed>) = 4 [pid 5889] <... rseq resumed>) = 0 [pid 5888] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5889] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5886] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5890 attached [pid 5890] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5888] <... clone3 resumed> => {parent_tid=[5890]}, 88) = 5890 [pid 5890] <... rseq resumed>) = 0 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] set_robust_list(0x7f370d6659a0, 24 [pid 5889] memfd_create("syzkaller", 0 [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5888] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5886] <... futex resumed>) = 0 [pid 5885] ioctl(4, LOOP_SET_FD, 3 [pid 5882] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5888] <... futex resumed>) = 0 [pid 5888] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5886] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5890] memfd_create("syzkaller", 0) = 3 [pid 5890] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5889] <... memfd_create resumed>) = 3 [pid 5882] ioctl(4, LOOP_CLR_FD [pid 5889] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5881] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5889] <... mmap resumed>) = 0x7f3705245000 [pid 5881] ioctl(4, LOOP_CLR_FD [pid 5887] <... write resumed>) = 2097152 [pid 5885] <... ioctl resumed>) = 0 [pid 5885] close(3 [pid 5887] munmap(0x7f3705245000, 2097152 [pid 5885] <... close resumed>) = 0 [pid 5890] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5887] <... munmap resumed>) = 0 [pid 5887] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5885] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5887] <... openat resumed>) = 4 [ 96.226414][ T5882] ntfs3: loop3: Failed to initialize $Secure (-22). [ 96.235948][ T5881] ntfs3: loop5: Failed to initialize $Secure (-22). [ 96.236769][ T5885] loop1: detected capacity change from 0 to 4096 [pid 5885] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5889] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5887] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5887] close(3) = 0 [pid 5890] <... write resumed>) = 2097152 [pid 5887] mkdir("./file0", 0777 [pid 5890] munmap(0x7f3705245000, 2097152 [pid 5887] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5887] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5881] <... ioctl resumed>) = 0 [pid 5881] close(4 [pid 5882] <... ioctl resumed>) = 0 [pid 5881] <... close resumed>) = 0 [ 96.285014][ T5885] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 96.293671][ T5887] loop2: detected capacity change from 0 to 4096 [pid 5881] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5890] <... munmap resumed>) = 0 [pid 5882] close(4 [pid 5881] <... futex resumed>) = 1 [pid 5882] <... close resumed>) = 0 [pid 5882] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5882] <... futex resumed>) = 1 [pid 5880] <... futex resumed>) = 0 [pid 5882] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] exit_group(0) = ? [pid 5879] <... futex resumed>) = 0 [pid 5890] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5879] exit_group(0 [pid 5890] <... openat resumed>) = 4 [pid 5890] ioctl(4, LOOP_SET_FD, 3 [pid 5882] <... futex resumed>) = ? [pid 5882] +++ exited with 0 +++ [pid 5880] +++ exited with 0 +++ [pid 5879] <... exit_group resumed>) = ? [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5889] <... write resumed>) = 2097152 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5890] <... ioctl resumed>) = 0 [pid 5889] munmap(0x7f3705245000, 2097152 [pid 5885] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5881] <... futex resumed>) = ? [pid 5890] close(3 [pid 5881] +++ exited with 0 +++ [pid 5879] +++ exited with 0 +++ [pid 5036] <... openat resumed>) = 3 [pid 5890] <... close resumed>) = 0 [pid 5889] <... munmap resumed>) = 0 [pid 5885] ioctl(4, LOOP_CLR_FD [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5890] mkdir("./file0", 0777 [pid 5889] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5890] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5889] <... openat resumed>) = 4 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [ 96.346901][ T5887] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 96.361363][ T5885] ntfs3: loop1: Failed to initialize $Secure (-22). [ 96.369988][ T5890] loop4: detected capacity change from 0 to 4096 [pid 5890] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5889] ioctl(4, LOOP_SET_FD, 3 [pid 5040] <... openat resumed>) = 3 [pid 5036] close(3 [pid 5889] <... ioctl resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5891 attached [pid 5891] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5891 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4 [pid 5889] close(3 [pid 5036] <... close resumed>) = 0 [pid 5889] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5891] <... write resumed>) = 4 [pid 5891] close(3) = 0 [pid 5891] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5891] <... futex resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5892 ./strace-static-x86_64: Process 5892 attached [pid 5891] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5892] set_robust_list(0x5555566a76a0, 24 [pid 5891] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5891] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5893 attached [pid 5893] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5891] <... clone3 resumed> => {parent_tid=[5893]}, 88) = 5893 [pid 5887] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5893] <... rseq resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] set_robust_list(0x7f370d6659a0, 24 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5887] ioctl(4, LOOP_CLR_FD [pid 5893] <... set_robust_list resumed>) = 0 [pid 5891] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] <... futex resumed>) = 0 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5893] memfd_create("syzkaller", 0 [pid 5892] <... prctl resumed>) = 0 [pid 5893] <... memfd_create resumed>) = 3 [pid 5893] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5892] setpgid(0, 0) = 0 [pid 5893] <... mmap resumed>) = 0x7f3705245000 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5892] write(3, "1000", 4) = 4 [pid 5892] close(3) = 0 [ 96.396158][ T5889] loop0: detected capacity change from 0 to 4096 [ 96.402552][ T5890] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 96.417214][ T5887] ntfs3: loop2: Failed to initialize $Secure (-22). [ 96.430739][ T5889] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5892] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5892] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5892] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5892] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5885] <... ioctl resumed>) = 0 [pid 5892] <... clone3 resumed> => {parent_tid=[5895]}, 88) = 5895 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5892] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5895 attached ) = 0 [pid 5885] close(4 [pid 5895] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5892] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5885] <... close resumed>) = 0 [pid 5895] <... rseq resumed>) = 0 [pid 5885] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] set_robust_list(0x7f370d6659a0, 24 [pid 5885] <... futex resumed>) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5885] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] exit_group(0 [pid 5895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5895] memfd_create("syzkaller", 0 [pid 5885] <... futex resumed>) = ? [pid 5883] <... exit_group resumed>) = ? [pid 5885] +++ exited with 0 +++ [pid 5895] <... memfd_create resumed>) = 3 [pid 5887] <... ioctl resumed>) = 0 [pid 5895] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5887] close(4 [pid 5883] +++ exited with 0 +++ [pid 5895] <... mmap resumed>) = 0x7f3705245000 [pid 5887] <... close resumed>) = 0 [pid 5887] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5884] <... futex resumed>) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5884] exit_group(0 [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 5893] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5884] <... exit_group resumed>) = ? [pid 5034] <... restart_syscall resumed>) = 0 [pid 5887] +++ exited with 0 +++ [pid 5884] +++ exited with 0 +++ [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=4 /* 0.04 s */} --- [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5889] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] close(3 [pid 5889] ioctl(4, LOOP_CLR_FD [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5034] <... close resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5896 [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5896 attached ./strace-static-x86_64: Process 5897 attached [pid 5896] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5897] set_robust_list(0x5555566a76a0, 24 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5897 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5896] setpgid(0, 0) = 0 [pid 5897] <... prctl resumed>) = 0 [ 96.499779][ T5889] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5897] setpgid(0, 0 [pid 5896] <... openat resumed>) = 3 [pid 5897] <... setpgid resumed>) = 0 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5890] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5896] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5897] <... openat resumed>) = 3 [pid 5890] ioctl(4, LOOP_CLR_FD [pid 5896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5898]}, 88) = 5898 [pid 5896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5896] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] write(3, "1000", 4 [pid 5896] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5898 attached [pid 5897] <... write resumed>) = 4 [pid 5896] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5897] close(3) = 0 [pid 5898] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5897] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5897] <... futex resumed>) = 0 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], [pid 5897] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5898] memfd_create("syzkaller", 0 [pid 5897] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5898] <... memfd_create resumed>) = 3 [pid 5897] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5898] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5897] <... mmap resumed>) = 0x7f370d645000 [pid 5898] <... mmap resumed>) = 0x7f3705245000 [pid 5897] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5895] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5897] <... mprotect resumed>) = 0 [pid 5897] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5893] <... write resumed>) = 2097152 [pid 5893] munmap(0x7f3705245000, 2097152 [pid 5897] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5893] <... munmap resumed>) = 0 [pid 5889] <... ioctl resumed>) = 0 [pid 5897] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5899]}, 88) = 5899 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5897] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5897] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5889] close(4./strace-static-x86_64: Process 5899 attached [pid 5893] openat(AT_FDCWD, "/dev/loop5", O_RDWR [ 96.560266][ T5890] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 5899] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5893] <... openat resumed>) = 4 [pid 5899] <... rseq resumed>) = 0 [pid 5899] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5899] memfd_create("syzkaller", 0 [pid 5889] <... close resumed>) = 0 [pid 5893] ioctl(4, LOOP_SET_FD, 3 [pid 5899] <... memfd_create resumed>) = 3 [pid 5889] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5889] <... futex resumed>) = 1 [pid 5886] <... futex resumed>) = 0 [pid 5899] <... mmap resumed>) = 0x7f3705245000 [pid 5889] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5886] exit_group(0) = ? [pid 5889] <... futex resumed>) = ? [pid 5890] <... ioctl resumed>) = 0 [pid 5889] +++ exited with 0 +++ [pid 5886] +++ exited with 0 +++ [pid 5893] <... ioctl resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 5893] close(3) = 0 [pid 5893] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5893] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5895] <... write resumed>) = 2097152 [pid 5890] close(4 [pid 5033] <... openat resumed>) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5890] <... close resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5900 [pid 5898] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5890] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5888] <... futex resumed>) = 0 [pid 5888] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ [pid 5888] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- ./strace-static-x86_64: Process 5900 attached [pid 5900] set_robust_list(0x5555566a76a0, 24 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5900] <... set_robust_list resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5900] <... prctl resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5895] munmap(0x7f3705245000, 2097152 [pid 5037] close(3 [pid 5900] setpgid(0, 0) = 0 [pid 5037] <... close resumed>) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5900] <... openat resumed>) = 3 [pid 5900] write(3, "1000", 4) = 4 [ 96.628325][ T5893] loop5: detected capacity change from 0 to 4096 [ 96.657720][ T5893] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 5895] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 5901 attached [pid 5899] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5901] set_robust_list(0x5555566a76a0, 24 [pid 5895] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5901] <... set_robust_list resumed>) = 0 [pid 5895] <... openat resumed>) = 4 [pid 5900] close(3 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5900] <... close resumed>) = 0 [pid 5895] ioctl(4, LOOP_SET_FD, 3 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5901 [pid 5900] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5900] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5902]}, 88) = 5902 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5900] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5902 attached [pid 5902] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5895] <... ioctl resumed>) = 0 [pid 5902] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5901] <... prctl resumed>) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5901] setpgid(0, 0 [pid 5895] close(3 [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] memfd_create("syzkaller", 0 [pid 5901] <... setpgid resumed>) = 0 [pid 5895] <... close resumed>) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5895] mkdir("./file0", 0777 [pid 5901] <... openat resumed>) = 3 [pid 5895] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5895] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5902] <... memfd_create resumed>) = 3 [pid 5902] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5901] write(3, "1000", 4 [pid 5898] <... write resumed>) = 2097152 [pid 5893] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 96.716034][ T5895] loop3: detected capacity change from 0 to 4096 [ 96.745541][ T5893] ntfs3: loop5: Failed to initialize $Secure (-22). [ 96.758764][ T5895] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 5893] ioctl(4, LOOP_CLR_FD [pid 5901] <... write resumed>) = 4 [pid 5898] munmap(0x7f3705245000, 2097152 [pid 5901] close(3) = 0 [pid 5898] <... munmap resumed>) = 0 [pid 5901] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5901] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5899] <... write resumed>) = 2097152 [pid 5898] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5901] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5899] munmap(0x7f3705245000, 2097152 [pid 5898] <... openat resumed>) = 4 [pid 5901] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5898] ioctl(4, LOOP_SET_FD, 3 [pid 5901] <... mmap resumed>) = 0x7f370d645000 [pid 5901] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5901] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5899] <... munmap resumed>) = 0 [pid 5901] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5903]}, 88) = 5903 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5901] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5901] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5899] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5899] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5899] close(3./strace-static-x86_64: Process 5903 attached ) = 0 [pid 5903] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5903] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5899] mkdir("./file0", 0777 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5899] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5903] memfd_create("syzkaller", 0 [pid 5899] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5903] <... memfd_create resumed>) = 3 [pid 5898] <... ioctl resumed>) = 0 [pid 5903] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5898] close(3 [pid 5903] <... mmap resumed>) = 0x7f3705245000 [pid 5898] <... close resumed>) = 0 [pid 5898] mkdir("./file0", 0777 [pid 5893] <... ioctl resumed>) = 0 [pid 5898] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5898] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5902] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5895] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5893] close(4 [pid 5895] ioctl(4, LOOP_CLR_FD [pid 5893] <... close resumed>) = 0 [ 96.785523][ T5898] loop1: detected capacity change from 0 to 4096 [ 96.790132][ T5895] ntfs3: loop3: Failed to initialize $Secure (-22). [ 96.806668][ T5899] loop2: detected capacity change from 0 to 4096 [ 96.824169][ T5899] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5893] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5893] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 0 [pid 5891] exit_group(0) = ? [pid 5893] <... futex resumed>) = ? [pid 5893] +++ exited with 0 +++ [pid 5891] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 5903] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] <... write resumed>) = 2097152 [pid 5899] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5899] ioctl(4, LOOP_CLR_FD [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5905 [ 96.840889][ T5898] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 96.868779][ T5899] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 5902] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 5905 attached ) = 0 [pid 5905] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5905] setpgid(0, 0) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5905] write(3, "1000", 4) = 4 [pid 5905] close(3) = 0 [pid 5905] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5905] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5902] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5905] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5902] <... openat resumed>) = 4 [pid 5905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5898] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5895] <... ioctl resumed>) = 0 [pid 5905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5902] ioctl(4, LOOP_SET_FD, 3 [pid 5898] ioctl(4, LOOP_CLR_FD [pid 5905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5906 attached => {parent_tid=[5906]}, 88) = 5906 [pid 5906] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5905] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] <... write resumed>) = 2097152 [pid 5902] <... ioctl resumed>) = 0 [pid 5906] <... rseq resumed>) = 0 [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] set_robust_list(0x7f370d6659a0, 24 [pid 5905] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5905] <... futex resumed>) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5905] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] close(4 [pid 5906] memfd_create("syzkaller", 0) = 3 [pid 5895] <... close resumed>) = 0 [pid 5906] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5895] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] <... mmap resumed>) = 0x7f3705245000 [pid 5895] <... futex resumed>) = 1 [pid 5892] <... futex resumed>) = 0 [pid 5903] munmap(0x7f3705245000, 2097152 [pid 5902] close(3 [pid 5899] <... ioctl resumed>) = 0 [pid 5895] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] <... close resumed>) = 0 [pid 5899] close(4 [pid 5903] <... munmap resumed>) = 0 [pid 5892] exit_group(0 [pid 5903] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5902] mkdir("./file0", 0777 [pid 5899] <... close resumed>) = 0 [pid 5895] <... futex resumed>) = ? [pid 5892] <... exit_group resumed>) = ? [pid 5903] <... openat resumed>) = 4 [pid 5902] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5899] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] +++ exited with 0 +++ [pid 5892] +++ exited with 0 +++ [ 96.911333][ T5898] ntfs3: loop1: Failed to initialize $Secure (-22). [ 96.944701][ T5902] loop0: detected capacity change from 0 to 4096 [pid 5903] ioctl(4, LOOP_SET_FD, 3 [pid 5902] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5899] <... futex resumed>) = 1 [pid 5897] <... futex resumed>) = 0 [pid 5897] exit_group(0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5897] <... exit_group resumed>) = ? [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5908 attached [pid 5908] set_robust_list(0x5555566a76a0, 24 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5908 [pid 5899] +++ exited with 0 +++ [pid 5897] +++ exited with 0 +++ [pid 5908] <... set_robust_list resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5908] setpgid(0, 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5908] <... setpgid resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5903] <... ioctl resumed>) = 0 [pid 5908] write(3, "1000", 4) = 4 [pid 5903] close(3 [ 96.990439][ T5903] loop4: detected capacity change from 0 to 4096 [ 97.004813][ T5902] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5906] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5908] close(3 [pid 5903] <... close resumed>) = 0 [pid 5908] <... close resumed>) = 0 [pid 5035] close(3 [pid 5903] mkdir("./file0", 0777 [pid 5908] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5035] <... close resumed>) = 0 [pid 5908] <... futex resumed>) = 0 [pid 5903] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5908] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5909 [pid 5908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5909 attached NULL, 8) = 0 [pid 5909] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5909] <... prctl resumed>) = 0 [pid 5908] <... mmap resumed>) = 0x7f370d645000 [pid 5909] setpgid(0, 0 [pid 5908] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5909] <... setpgid resumed>) = 0 [pid 5908] <... mprotect resumed>) = 0 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5909] <... openat resumed>) = 3 [pid 5908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5910]}, 88) = 5910 [pid 5909] write(3, "1000", 4 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5910 attached NULL, 8) = 0 [pid 5910] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5908] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... rseq resumed>) = 0 [pid 5909] <... write resumed>) = 4 [pid 5908] <... futex resumed>) = 0 [pid 5898] <... ioctl resumed>) = 0 [pid 5910] set_robust_list(0x7f370d6659a0, 24 [pid 5909] close(3 [pid 5908] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] <... close resumed>) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5910] memfd_create("syzkaller", 0 [pid 5909] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5898] close(4 [pid 5909] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5898] <... close resumed>) = 0 [pid 5909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5898] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] <... futex resumed>) = 1 [pid 5896] <... futex resumed>) = 0 [pid 5909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5896] exit_group(0 [pid 5909] <... mmap resumed>) = 0x7f370d645000 [pid 5896] <... exit_group resumed>) = ? [pid 5909] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5910] <... memfd_create resumed>) = 3 [pid 5909] <... mprotect resumed>) = 0 [pid 5902] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5910] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5910] <... mmap resumed>) = 0x7f3705245000 [pid 5909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5911 attached [pid 5898] +++ exited with 0 +++ [pid 5896] +++ exited with 0 +++ [pid 5911] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5911] <... rseq resumed>) = 0 [ 97.036357][ T5903] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 97.074447][ T5902] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5911] set_robust_list(0x7f370d6659a0, 24 [pid 5909] <... clone3 resumed> => {parent_tid=[5911]}, 88) = 5911 [pid 5902] ioctl(4, LOOP_CLR_FD [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5909] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... openat resumed>) = 3 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] <... futex resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5906] <... write resumed>) = 2097152 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5906] munmap(0x7f3705245000, 2097152 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5912 ./strace-static-x86_64: Process 5912 attached [pid 5912] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5912] setpgid(0, 0) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5911] memfd_create("syzkaller", 0 [pid 5912] write(3, "1000", 4) = 4 [pid 5912] close(3) = 0 [pid 5912] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5903] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5911] <... memfd_create resumed>) = 3 [pid 5912] <... mmap resumed>) = 0x7f370d645000 [pid 5912] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5912] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5911] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5911] <... mmap resumed>) = 0x7f3705245000 [pid 5912] <... clone3 resumed> => {parent_tid=[5913]}, 88) = 5913 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5912] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5912] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5913 attached [pid 5913] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5913] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5913] memfd_create("syzkaller", 0) = 3 [pid 5913] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5910] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5903] ioctl(4, LOOP_CLR_FD [pid 5906] <... munmap resumed>) = 0 [ 97.134620][ T5903] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 5906] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 5906] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5906] close(3) = 0 [pid 5906] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5906] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5902] <... ioctl resumed>) = 0 [pid 5902] close(4) = 0 [pid 5913] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5902] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5902] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] exit_group(0 [pid 5902] <... futex resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5911] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5902] +++ exited with 0 +++ [pid 5900] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5910] <... write resumed>) = 2097152 [pid 5910] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 5914 attached [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5914 [pid 5914] set_robust_list(0x5555566a76a0, 24 [pid 5910] <... munmap resumed>) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5914] setpgid(0, 0) = 0 [ 97.184565][ T5906] loop5: detected capacity change from 0 to 4096 [ 97.199718][ T5906] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5914] close(3) = 0 [pid 5910] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5914] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... openat resumed>) = 4 [pid 5914] <... futex resumed>) = 0 [pid 5914] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5910] ioctl(4, LOOP_SET_FD, 3 [pid 5914] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5914] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5914] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5914] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5903] <... ioctl resumed>) = 0 [pid 5914] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5915]}, 88) = 5915 ./strace-static-x86_64: Process 5915 attached [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5914] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5915] <... rseq resumed>) = 0 [pid 5903] close(4 [pid 5915] set_robust_list(0x7f370d6659a0, 24 [pid 5903] <... close resumed>) = 0 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5903] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] <... futex resumed>) = 1 [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] memfd_create("syzkaller", 0) = 3 [pid 5915] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5913] <... write resumed>) = 2097152 [pid 5910] <... ioctl resumed>) = 0 [pid 5901] <... futex resumed>) = 0 [pid 5901] exit_group(0) = ? [pid 5903] <... futex resumed>) = ? [pid 5910] close(3) = 0 [pid 5903] +++ exited with 0 +++ [pid 5901] +++ exited with 0 +++ [pid 5910] mkdir("./file0", 0777 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5910] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5913] munmap(0x7f3705245000, 2097152 [pid 5037] <... openat resumed>) = 3 [pid 5913] <... munmap resumed>) = 0 [pid 5911] <... write resumed>) = 2097152 [pid 5910] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 97.258992][ T5910] loop3: detected capacity change from 0 to 4096 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5913] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5913] ioctl(4, LOOP_SET_FD, 3 [pid 5911] munmap(0x7f3705245000, 2097152 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5916 attached [pid 5911] <... munmap resumed>) = 0 [pid 5916] set_robust_list(0x5555566a76a0, 24 [pid 5911] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5916 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] ioctl(4, LOOP_SET_FD, 3 [pid 5916] <... prctl resumed>) = 0 [pid 5916] setpgid(0, 0) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 97.302351][ T5910] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 97.308882][ T5913] loop1: detected capacity change from 0 to 4096 [ 97.332825][ T5911] loop2: detected capacity change from 0 to 4096 [pid 5916] write(3, "1000", 4) = 4 [pid 5916] close(3 [pid 5915] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5916] <... close resumed>) = 0 [pid 5916] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... ioctl resumed>) = 0 [pid 5913] close(3) = 0 [pid 5913] mkdir("./file0", 0777 [pid 5916] <... futex resumed>) = 0 [pid 5913] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5913] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5916] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5911] <... ioctl resumed>) = 0 [pid 5910] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5906] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5911] close(3 [pid 5906] ioctl(4, LOOP_CLR_FD [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] <... close resumed>) = 0 [pid 5910] ioctl(4, LOOP_CLR_FD [pid 5916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5911] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5916] <... mmap resumed>) = 0x7f370d645000 [pid 5911] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5916] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5916] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5917]}, 88) = 5917 [pid 5916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 5917 attached [pid 5916] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5916] <... futex resumed>) = 0 [pid 5917] <... rseq resumed>) = 0 [pid 5916] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5917] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 97.348585][ T5906] ntfs3: loop5: Failed to initialize $Secure (-22). [ 97.364801][ T5913] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 97.371997][ T5910] ntfs3: loop3: Failed to initialize $Secure (-22). [ 97.389930][ T5911] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5917] memfd_create("syzkaller", 0 [pid 5911] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5917] <... memfd_create resumed>) = 3 [pid 5917] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5915] <... write resumed>) = 2097152 [pid 5913] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5911] ioctl(4, LOOP_CLR_FD [pid 5915] munmap(0x7f3705245000, 2097152 [pid 5913] ioctl(4, LOOP_CLR_FD [pid 5915] <... munmap resumed>) = 0 [ 97.423631][ T5911] ntfs3: loop2: Failed to initialize $Secure (-22). [ 97.424971][ T5913] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 5915] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5915] ioctl(4, LOOP_SET_FD, 3 [pid 5917] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5915] <... ioctl resumed>) = 0 [pid 5906] <... ioctl resumed>) = 0 [pid 5915] close(3) = 0 [pid 5915] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5915] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5906] close(4) = 0 [pid 5906] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5906] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5905] <... futex resumed>) = 0 [pid 5905] exit_group(0 [pid 5906] <... futex resumed>) = ? [pid 5905] <... exit_group resumed>) = ? [pid 5910] <... ioctl resumed>) = 0 [pid 5906] +++ exited with 0 +++ [pid 5905] +++ exited with 0 +++ [pid 5910] close(4 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5910] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5918 attached [pid 5913] <... ioctl resumed>) = 0 [pid 5911] <... ioctl resumed>) = 0 [pid 5910] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] close(4 [pid 5910] <... futex resumed>) = 1 [pid 5908] <... futex resumed>) = 0 [pid 5911] close(4 [pid 5908] exit_group(0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5918 [pid 5913] <... close resumed>) = 0 [pid 5911] <... close resumed>) = 0 [pid 5908] <... exit_group resumed>) = ? [pid 5913] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] set_robust_list(0x5555566a76a0, 24 [pid 5913] <... futex resumed>) = 1 [pid 5912] <... futex resumed>) = 0 [pid 5911] <... futex resumed>) = 1 [pid 5910] +++ exited with 0 +++ [pid 5909] <... futex resumed>) = 0 [pid 5908] +++ exited with 0 +++ [pid 5918] <... set_robust_list resumed>) = 0 [pid 5913] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5912] exit_group(0 [pid 5911] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 97.470580][ T5915] loop0: detected capacity change from 0 to 4096 [ 97.504589][ T5915] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5909] exit_group(0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] <... futex resumed>) = ? [pid 5912] <... exit_group resumed>) = ? [pid 5911] <... futex resumed>) = ? [pid 5909] <... exit_group resumed>) = ? [pid 5918] <... prctl resumed>) = 0 [pid 5913] +++ exited with 0 +++ [pid 5912] +++ exited with 0 +++ [pid 5911] +++ exited with 0 +++ [pid 5909] +++ exited with 0 +++ [pid 5918] setpgid(0, 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5918] <... setpgid resumed>) = 0 [pid 5917] <... write resumed>) = 2097152 [pid 5036] <... openat resumed>) = 3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5917] munmap(0x7f3705245000, 2097152 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5036] close(3 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5919 [pid 5035] close(3 [pid 5034] close(3 [pid 5035] <... close resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached [pid 5919] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5919] setpgid(0, 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5920 ./strace-static-x86_64: Process 5921 attached [pid 5919] <... setpgid resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5921 ./strace-static-x86_64: Process 5920 attached [pid 5921] set_robust_list(0x5555566a76a0, 24 [pid 5918] <... openat resumed>) = 3 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] set_robust_list(0x5555566a76a0, 24 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] write(3, "1000", 4 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] <... openat resumed>) = 3 [pid 5918] <... write resumed>) = 4 [pid 5921] <... prctl resumed>) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] write(3, "1000", 4 [pid 5918] close(3 [pid 5921] setpgid(0, 0 [pid 5920] <... prctl resumed>) = 0 [pid 5919] <... write resumed>) = 4 [pid 5918] <... close resumed>) = 0 [pid 5921] <... setpgid resumed>) = 0 [pid 5920] setpgid(0, 0 [pid 5919] close(3 [pid 5918] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] <... munmap resumed>) = 0 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] <... setpgid resumed>) = 0 [pid 5919] <... close resumed>) = 0 [pid 5918] <... futex resumed>) = 0 [pid 5917] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5921] <... openat resumed>) = 3 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5921] write(3, "1000", 4 [pid 5920] <... openat resumed>) = 3 [pid 5919] <... futex resumed>) = 0 [pid 5918] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5917] <... openat resumed>) = 4 [pid 5921] <... write resumed>) = 4 [pid 5920] write(3, "1000", 4 [pid 5919] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5917] ioctl(4, LOOP_SET_FD, 3 [pid 5921] close(3 [pid 5920] <... write resumed>) = 4 [pid 5919] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... ioctl resumed>) = 0 [pid 5920] close(3) = 0 [pid 5920] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5920] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5922]}, 88) = 5922 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5920] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5920] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5922 attached [pid 5919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5922] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5921] <... close resumed>) = 0 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] <... rseq resumed>) = 0 [pid 5921] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5918] <... mmap resumed>) = 0x7f370d645000 [pid 5922] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5919] <... mmap resumed>) = 0x7f370d645000 [pid 5918] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5922] memfd_create("syzkaller", 0 [pid 5921] <... futex resumed>) = 0 [pid 5919] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5917] close(3 [pid 5922] <... memfd_create resumed>) = 3 [pid 5919] <... mprotect resumed>) = 0 [pid 5918] <... mprotect resumed>) = 0 [pid 5917] <... close resumed>) = 0 [pid 5922] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5917] mkdir("./file0", 0777 [pid 5922] <... mmap resumed>) = 0x7f3705245000 [pid 5921] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5918] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5917] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5921] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5918] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5921] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5923 attached [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5923] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5918] <... clone3 resumed> => {parent_tid=[5923]}, 88) = 5923 [pid 5915] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5923] <... rseq resumed>) = 0 [pid 5915] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 5924 attached [pid 5923] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5924] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5919] <... clone3 resumed> => {parent_tid=[5924]}, 88) = 5924 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5924] <... rseq resumed>) = 0 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5924] set_robust_list(0x7f370d6659a0, 24 [pid 5923] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5919] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5924] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... mmap resumed>) = 0x7f370d645000 [pid 5918] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5918] <... futex resumed>) = 1 [ 97.586559][ T5917] loop4: detected capacity change from 0 to 4096 [ 97.588929][ T5915] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5921] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5923] memfd_create("syzkaller", 0 [pid 5924] memfd_create("syzkaller", 0 [pid 5923] <... memfd_create resumed>) = 3 [pid 5921] <... mprotect resumed>) = 0 [pid 5918] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5921] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5923] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5921] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5921] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5925 attached [pid 5924] <... memfd_create resumed>) = 3 [pid 5925] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5924] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5921] <... clone3 resumed> => {parent_tid=[5925]}, 88) = 5925 [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5925] set_robust_list(0x7f370d6659a0, 24 [pid 5924] <... mmap resumed>) = 0x7f3705245000 [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5921] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... futex resumed>) = 0 [pid 5921] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 97.643089][ T5917] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5925] memfd_create("syzkaller", 0) = 3 [pid 5917] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5925] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5923] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5915] <... ioctl resumed>) = 0 [pid 5922] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5915] close(4) = 0 [pid 5915] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5914] <... futex resumed>) = 0 [pid 5917] ioctl(4, LOOP_CLR_FD [pid 5915] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5914] exit_group(0) = ? [pid 5915] <... futex resumed>) = ? [pid 5915] +++ exited with 0 +++ [pid 5914] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5926 attached [pid 5926] set_robust_list(0x5555566a76a0, 24) = 0 [ 97.705424][ T5917] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5926 [pid 5926] write(3, "1000", 4) = 4 [pid 5924] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5926] close(3 [pid 5922] <... write resumed>) = 2097152 [pid 5926] <... close resumed>) = 0 [pid 5926] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5922] munmap(0x7f3705245000, 2097152 [pid 5926] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5926] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5922] <... munmap resumed>) = 0 [pid 5926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5927 attached [pid 5925] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5922] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5917] <... ioctl resumed>) = 0 [pid 5927] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5926] <... clone3 resumed> => {parent_tid=[5927]}, 88) = 5927 [pid 5922] <... openat resumed>) = 4 [pid 5927] <... rseq resumed>) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], [pid 5923] <... write resumed>) = 2097152 [pid 5917] close(4 [pid 5926] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] set_robust_list(0x7f370d6659a0, 24 [pid 5926] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] ioctl(4, LOOP_SET_FD, 3 [pid 5917] <... close resumed>) = 0 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5926] <... futex resumed>) = 0 [pid 5923] munmap(0x7f3705245000, 2097152 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5927] memfd_create("syzkaller", 0 [pid 5926] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5917] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5917] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] <... memfd_create resumed>) = 3 [pid 5916] <... futex resumed>) = 0 [pid 5916] exit_group(0 [pid 5927] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5923] <... munmap resumed>) = 0 [pid 5917] <... futex resumed>) = ? [pid 5916] <... exit_group resumed>) = ? [pid 5927] <... mmap resumed>) = 0x7f3705245000 [pid 5923] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5917] +++ exited with 0 +++ [pid 5916] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5923] <... openat resumed>) = 4 [pid 5923] ioctl(4, LOOP_SET_FD, 3 [pid 5922] <... ioctl resumed>) = 0 [pid 5922] close(3) = 0 [pid 5922] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5922] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5924] <... write resumed>) = 2097152 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5924] munmap(0x7f3705245000, 2097152 [pid 5923] <... ioctl resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5923] close(3 [pid 5037] close(3) = 0 [pid 5923] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5923] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5923] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 5928 attached [pid 5928] set_robust_list(0x5555566a76a0, 24) = 0 [ 97.812844][ T5922] loop2: detected capacity change from 0 to 4096 [ 97.845094][ T5923] loop5: detected capacity change from 0 to 4096 [ 97.852584][ T5922] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5928] setpgid(0, 0) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5928] write(3, "1000", 4) = 4 [pid 5928] close(3) = 0 [pid 5928] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5928 [pid 5928] <... futex resumed>) = 0 [pid 5928] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5928] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5925] <... write resumed>) = 2097152 [pid 5928] <... mprotect resumed>) = 0 [pid 5924] <... munmap resumed>) = 0 [pid 5928] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5929 attached [pid 5929] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5928] <... clone3 resumed> => {parent_tid=[5929]}, 88) = 5929 [pid 5929] <... rseq resumed>) = 0 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] set_robust_list(0x7f370d6659a0, 24 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5924] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] munmap(0x7f3705245000, 2097152 [pid 5924] <... openat resumed>) = 4 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5928] <... futex resumed>) = 0 [pid 5924] ioctl(4, LOOP_SET_FD, 3 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5929] memfd_create("syzkaller", 0 [pid 5925] <... munmap resumed>) = 0 [pid 5929] <... memfd_create resumed>) = 3 [pid 5929] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5925] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5924] <... ioctl resumed>) = 0 [pid 5927] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5925] <... openat resumed>) = 4 [pid 5924] close(3) = 0 [ 97.872933][ T5923] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 97.899667][ T5924] loop3: detected capacity change from 0 to 4096 [pid 5925] ioctl(4, LOOP_SET_FD, 3 [pid 5924] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5924] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5925] <... ioctl resumed>) = 0 [pid 5925] close(3) = 0 [pid 5925] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5925] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5929] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5922] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 97.923856][ T5925] loop1: detected capacity change from 0 to 4096 [ 97.936934][ T5924] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 97.958184][ T5922] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 5922] ioctl(4, LOOP_CLR_FD [pid 5927] <... write resumed>) = 2097152 [pid 5927] munmap(0x7f3705245000, 2097152 [pid 5923] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5923] ioctl(4, LOOP_CLR_FD [pid 5927] <... munmap resumed>) = 0 [pid 5927] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5927] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5927] close(3) = 0 [pid 5927] mkdir("./file0", 0777 [pid 5929] <... write resumed>) = 2097152 [pid 5929] munmap(0x7f3705245000, 2097152) = 0 [ 97.970128][ T5923] ntfs3: loop5: Failed to initialize $Secure (-22). [ 97.983842][ T5925] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 98.009849][ T5927] loop0: detected capacity change from 0 to 4096 [pid 5929] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5927] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5925] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5924] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... openat resumed>) = 4 [pid 5927] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5925] ioctl(4, LOOP_CLR_FD [pid 5924] ioctl(4, LOOP_CLR_FD [pid 5929] ioctl(4, LOOP_SET_FD, 3 [pid 5922] <... ioctl resumed>) = 0 [pid 5929] <... ioctl resumed>) = 0 [pid 5929] close(3) = 0 [pid 5922] close(4 [pid 5929] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5929] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5922] <... close resumed>) = 0 [ 98.032024][ T5924] ntfs3: loop3: Failed to initialize $Secure (-22). [ 98.040928][ T5925] ntfs3: loop1: Failed to initialize $Secure (-22). [ 98.051527][ T5927] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 98.062137][ T5929] loop4: detected capacity change from 0 to 4096 [pid 5923] <... ioctl resumed>) = 0 [pid 5922] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] close(4 [pid 5922] <... futex resumed>) = 1 [pid 5922] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5920] <... futex resumed>) = 0 [pid 5920] exit_group(0 [pid 5923] <... close resumed>) = 0 [pid 5923] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = ? [pid 5920] <... exit_group resumed>) = ? [pid 5922] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=13 /* 0.13 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5930 attached [pid 5930] set_robust_list(0x5555566a76a0, 24 [pid 5929] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] ioctl(4, LOOP_CLR_FD [pid 5923] <... futex resumed>) = 1 [pid 5918] <... futex resumed>) = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5923] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5918] exit_group(0 [pid 5930] <... prctl resumed>) = 0 [pid 5923] <... futex resumed>) = ? [pid 5918] <... exit_group resumed>) = ? [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5930 [ 98.075903][ T5929] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5930] setpgid(0, 0) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5930] write(3, "1000", 4 [pid 5923] +++ exited with 0 +++ [pid 5918] +++ exited with 0 +++ [pid 5930] <... write resumed>) = 4 [pid 5930] close(3) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5930] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5930] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5930] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] close(3 [pid 5930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5925] <... ioctl resumed>) = 0 [pid 5924] <... ioctl resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5930] <... mmap resumed>) = 0x7f370d645000 [pid 5925] close(4 [pid 5930] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5925] <... close resumed>) = 0 [pid 5924] close(4 [pid 5930] <... mprotect resumed>) = 0 [pid 5925] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... close resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5925] <... futex resumed>) = 1 [pid 5924] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5931 attached [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5931 [pid 5931] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5930] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5927] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5925] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5924] <... futex resumed>) = 1 [pid 5921] exit_group(0 [pid 5919] <... futex resumed>) = 0 [pid 5930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5927] ioctl(4, LOOP_CLR_FD [pid 5925] <... futex resumed>) = ? [pid 5924] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5921] <... exit_group resumed>) = ? [pid 5919] exit_group(0 [pid 5925] +++ exited with 0 +++ [pid 5930] <... clone3 resumed> => {parent_tid=[5932]}, 88) = 5932 ./strace-static-x86_64: Process 5932 attached [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5931] <... prctl resumed>) = 0 [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5931] setpgid(0, 0 [pid 5930] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = ? [pid 5919] <... exit_group resumed>) = ? [pid 5932] <... rseq resumed>) = 0 [pid 5931] <... setpgid resumed>) = 0 [pid 5930] <... futex resumed>) = 0 [pid 5924] +++ exited with 0 +++ [pid 5921] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ [pid 5930] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5932] set_robust_list(0x7f370d6659a0, 24 [pid 5931] <... openat resumed>) = 3 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] <... openat resumed>) = 3 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] write(3, "1000", 4 [pid 5036] close(3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5932] rt_sigprocmask(SIG_SETMASK, [], [pid 5036] <... close resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5931] <... write resumed>) = 4 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] close(3./strace-static-x86_64: Process 5933 attached [pid 5932] memfd_create("syzkaller", 0 [pid 5931] close(3 [pid 5929] <... ioctl resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 5933] set_robust_list(0x5555566a76a0, 24 [pid 5931] <... close resumed>) = 0 [pid 5931] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5932] <... memfd_create resumed>) = 3 [pid 5931] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5931] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5934 attached [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5932] <... mmap resumed>) = 0x7f3705245000 [pid 5931] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5933 [pid 5934] set_robust_list(0x5555566a76a0, 24 [pid 5933] <... prctl resumed>) = 0 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] setpgid(0, 0 [pid 5931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5933] <... setpgid resumed>) = 0 [pid 5931] <... mmap resumed>) = 0x7f370d645000 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5931] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5934 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5933] <... openat resumed>) = 3 [pid 5931] <... mprotect resumed>) = 0 [pid 5929] close(4) = 0 [pid 5929] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5929] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5934] <... prctl resumed>) = 0 [ 98.149335][ T5927] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5933] write(3, "1000", 4 [pid 5931] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5928] <... futex resumed>) = 0 [pid 5934] setpgid(0, 0) = 0 [pid 5931] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5928] exit_group(0 [pid 5931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5935]}, 88) = 5935 ./strace-static-x86_64: Process 5935 attached [pid 5933] <... write resumed>) = 4 [pid 5929] <... futex resumed>) = ? [pid 5928] <... exit_group resumed>) = ? [pid 5935] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5933] close(3 [pid 5931] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] +++ exited with 0 +++ [pid 5935] <... rseq resumed>) = 0 [pid 5933] <... close resumed>) = 0 [pid 5931] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5935] set_robust_list(0x7f370d6659a0, 24 [pid 5933] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5935] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5931] <... futex resumed>) = 0 [pid 5935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5931] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5935] memfd_create("syzkaller", 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5928] +++ exited with 0 +++ [pid 5935] <... memfd_create resumed>) = 3 [pid 5934] <... openat resumed>) = 3 [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5934] write(3, "1000", 4 [pid 5933] <... mmap resumed>) = 0x7f370d645000 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5935] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5934] <... write resumed>) = 4 [pid 5933] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 5935] <... mmap resumed>) = 0x7f3705245000 [pid 5934] close(3 [pid 5933] <... mprotect resumed>) = 0 [pid 5037] <... restart_syscall resumed>) = 0 [pid 5934] <... close resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5934] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5933] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5927] <... ioctl resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5934] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5934] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5037] close(3 [pid 5934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5037] <... close resumed>) = 0 [pid 5934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5934] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5936 attached ) = 0 [pid 5936] set_robust_list(0x5555566a76a0, 24 [pid 5934] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5936 [pid 5934] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5933] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5936] <... set_robust_list resumed>) = 0 [pid 5934] <... clone3 resumed> => {parent_tid=[5937]}, 88) = 5937 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] close(4 [pid 5934] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5938 attached ./strace-static-x86_64: Process 5937 attached [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... clone3 resumed> => {parent_tid=[5938]}, 88) = 5938 [pid 5927] <... close resumed>) = 0 [pid 5937] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5936] <... prctl resumed>) = 0 [pid 5934] <... futex resumed>) = 0 [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5937] <... rseq resumed>) = 0 [pid 5934] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] <... rseq resumed>) = 0 [pid 5937] set_robust_list(0x7f370d6659a0, 24 [pid 5933] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... futex resumed>) = 1 [pid 5926] <... futex resumed>) = 0 [pid 5938] set_robust_list(0x7f370d6659a0, 24 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5933] <... futex resumed>) = 0 [pid 5926] exit_group(0 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5936] setpgid(0, 0 [pid 5933] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5938] rt_sigprocmask(SIG_SETMASK, [], [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] <... setpgid resumed>) = 0 [pid 5938] memfd_create("syzkaller", 0 [pid 5937] memfd_create("syzkaller", 0 [pid 5926] <... exit_group resumed>) = ? [pid 5938] <... memfd_create resumed>) = 3 [pid 5937] <... memfd_create resumed>) = 3 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5927] +++ exited with 0 +++ [pid 5938] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5937] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5938] <... mmap resumed>) = 0x7f3705245000 [pid 5937] <... mmap resumed>) = 0x7f3705245000 [pid 5936] <... openat resumed>) = 3 [pid 5926] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5936] write(3, "1000", 4) = 4 [pid 5936] close(3) = 0 [pid 5936] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] <... futex resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5939 ./strace-static-x86_64: Process 5939 attached [pid 5939] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5936] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5937] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5936] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5935] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5939] <... prctl resumed>) = 0 [pid 5939] setpgid(0, 0) = 0 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5939] <... openat resumed>) = 3 [pid 5936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5939] write(3, "1000", 4 [pid 5936] <... mmap resumed>) = 0x7f370d645000 [pid 5939] <... write resumed>) = 4 [pid 5936] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5939] close(3 [pid 5936] <... mprotect resumed>) = 0 [pid 5939] <... close resumed>) = 0 [pid 5939] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5936] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5939] <... futex resumed>) = 0 [pid 5938] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5932] <... write resumed>) = 2097152 [pid 5939] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5936] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5932] munmap(0x7f3705245000, 2097152 [pid 5939] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5932] <... munmap resumed>) = 0 [pid 5935] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 5940 attached [pid 5939] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5935] munmap(0x7f3705245000, 2097152 [pid 5940] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] <... clone3 resumed> => {parent_tid=[5940]}, 88) = 5940 [pid 5940] <... rseq resumed>) = 0 [pid 5939] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5936] rt_sigprocmask(SIG_SETMASK, [], [pid 5940] set_robust_list(0x7f370d6659a0, 24 [pid 5939] <... mmap resumed>) = 0x7f370d645000 [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5932] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5940] <... set_robust_list resumed>) = 0 [pid 5939] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5935] <... munmap resumed>) = 0 [pid 5932] <... openat resumed>) = 4 [pid 5939] <... mprotect resumed>) = 0 [pid 5932] ioctl(4, LOOP_SET_FD, 3 [pid 5940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5939] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5940] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5936] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = 0 [pid 5936] <... futex resumed>) = 1 [pid 5940] memfd_create("syzkaller", 0 [pid 5936] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5935] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 5939] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5939] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5935] ioctl(4, LOOP_SET_FD, 3 [pid 5939] <... clone3 resumed> => {parent_tid=[5941]}, 88) = 5941 [pid 5938] <... write resumed>) = 2097152 [pid 5932] <... ioctl resumed>) = 0 [pid 5939] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5939] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5941 attached [pid 5940] <... memfd_create resumed>) = 3 [pid 5939] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5941] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5940] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5941] <... rseq resumed>) = 0 [pid 5940] <... mmap resumed>) = 0x7f3705245000 [pid 5941] set_robust_list(0x7f370d6659a0, 24 [pid 5938] munmap(0x7f3705245000, 2097152 [pid 5937] <... write resumed>) = 2097152 [pid 5935] <... ioctl resumed>) = 0 [pid 5932] close(3 [pid 5941] <... set_robust_list resumed>) = 0 [pid 5938] <... munmap resumed>) = 0 [pid 5937] munmap(0x7f3705245000, 2097152 [pid 5935] close(3 [pid 5932] <... close resumed>) = 0 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5941] memfd_create("syzkaller", 0 [pid 5937] <... munmap resumed>) = 0 [pid 5935] <... close resumed>) = 0 [pid 5932] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5932] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5941] <... memfd_create resumed>) = 3 [pid 5935] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5935] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5938] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 5938] ioctl(4, LOOP_SET_FD, 3 [pid 5941] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [ 98.364900][ T5932] loop2: detected capacity change from 0 to 4096 [ 98.374870][ T5935] loop5: detected capacity change from 0 to 4096 [ 98.400177][ T5932] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 98.406171][ T5938] loop3: detected capacity change from 0 to 4096 [pid 5937] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5937] ioctl(4, LOOP_SET_FD, 3 [pid 5941] <... mmap resumed>) = 0x7f3705245000 [pid 5940] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5937] <... ioctl resumed>) = 0 [pid 5938] <... ioctl resumed>) = 0 [pid 5938] close(3) = 0 [pid 5938] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5938] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5937] close(3) = 0 [pid 5932] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5937] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5937] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 98.416813][ T5937] loop1: detected capacity change from 0 to 4096 [ 98.424607][ T5935] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 98.438701][ T5938] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 98.447002][ T5937] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5932] ioctl(4, LOOP_CLR_FD [pid 5941] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5940] <... write resumed>) = 2097152 [pid 5940] munmap(0x7f3705245000, 2097152) = 0 [pid 5938] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5938] ioctl(4, LOOP_CLR_FD [pid 5940] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5940] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5937] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5937] ioctl(4, LOOP_CLR_FD [pid 5935] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5935] ioctl(4, LOOP_CLR_FD [pid 5940] close(3) = 0 [pid 5940] mkdir("./file0", 0777 [pid 5932] <... ioctl resumed>) = 0 [pid 5932] close(4 [pid 5941] <... write resumed>) = 2097152 [pid 5940] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5932] <... close resumed>) = 0 [pid 5941] munmap(0x7f3705245000, 2097152 [pid 5932] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 98.486367][ T5938] ntfs3: loop3: Failed to initialize $Secure (-22). [ 98.488587][ T5937] ntfs3: loop1: Failed to initialize $Secure (-22). [ 98.496222][ T5935] ntfs3: loop5: Failed to initialize $Secure (-22). [ 98.523603][ T5940] loop4: detected capacity change from 0 to 4096 [pid 5940] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5941] <... munmap resumed>) = 0 [pid 5932] <... futex resumed>) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5930] exit_group(0 [pid 5932] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5930] <... exit_group resumed>) = ? [pid 5932] +++ exited with 0 +++ [pid 5930] +++ exited with 0 +++ [pid 5941] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=5 /* 0.05 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5941] <... openat resumed>) = 4 [pid 5941] ioctl(4, LOOP_SET_FD, 3 [pid 5035] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5938] <... ioctl resumed>) = 0 [pid 5938] close(4 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5938] <... close resumed>) = 0 ./strace-static-x86_64: Process 5942 attached [pid 5942] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5942 [pid 5938] <... futex resumed>) = 1 [pid 5933] <... futex resumed>) = 0 [pid 5933] exit_group(0) = ? [pid 5942] setpgid(0, 0) = 0 [ 98.555164][ T5940] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 98.593949][ T5941] loop0: detected capacity change from 0 to 4096 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5941] <... ioctl resumed>) = 0 [pid 5938] +++ exited with 0 +++ [pid 5937] <... ioctl resumed>) = 0 [pid 5935] <... ioctl resumed>) = 0 [pid 5933] +++ exited with 0 +++ [pid 5941] close(3 [pid 5935] close(4 [pid 5941] <... close resumed>) = 0 [pid 5935] <... close resumed>) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5942] write(3, "1000", 4) = 4 [pid 5942] close(3 [pid 5941] mkdir("./file0", 0777 [pid 5942] <... close resumed>) = 0 [pid 5941] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5937] close(4 [pid 5935] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... openat resumed>) = 3 [pid 5942] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... close resumed>) = 0 [pid 5935] <... futex resumed>) = 1 [pid 5931] <... futex resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5942] <... futex resumed>) = 0 [pid 5941] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5937] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5931] exit_group(0 [pid 5942] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5937] <... futex resumed>) = 1 [pid 5935] <... futex resumed>) = ? [pid 5934] <... futex resumed>) = 0 [pid 5931] <... exit_group resumed>) = ? [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5942] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5942] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5943]}, 88) = 5943 [pid 5940] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5934] exit_group(0 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5942] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5943 attached ) = 0 [pid 5934] <... exit_group resumed>) = ? [pid 5935] +++ exited with 0 +++ [pid 5931] +++ exited with 0 +++ [pid 5036] close(3 [pid 5943] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5942] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5940] ioctl(4, LOOP_CLR_FD [pid 5036] <... close resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5937] +++ exited with 0 +++ [pid 5934] +++ exited with 0 +++ [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5943] <... rseq resumed>) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 5943] set_robust_list(0x7f370d6659a0, 24 [pid 5040] <... openat resumed>) = 3 [pid 5034] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5944 attached [pid 5943] <... set_robust_list resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5944] set_robust_list(0x5555566a76a0, 24 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5944] <... set_robust_list resumed>) = 0 [pid 5943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] close(3 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] memfd_create("syzkaller", 0 [pid 5040] <... close resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5944 [pid 5034] <... openat resumed>) = 3 [pid 5943] <... memfd_create resumed>) = 3 [pid 5944] <... prctl resumed>) = 0 [pid 5943] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5944] setpgid(0, 0 [pid 5943] <... mmap resumed>) = 0x7f3705245000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5944] <... setpgid resumed>) = 0 [pid 5034] close(3 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5945 attached ) = 3 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5945 [pid 5945] set_robust_list(0x5555566a76a0, 24 [pid 5944] write(3, "1000", 4 [pid 5034] <... close resumed>) = 0 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] <... write resumed>) = 4 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5945] <... prctl resumed>) = 0 [pid 5944] close(3 [pid 5945] setpgid(0, 0 [pid 5944] <... close resumed>) = 0 ./strace-static-x86_64: Process 5946 attached [pid 5945] <... setpgid resumed>) = 0 [pid 5944] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 98.621725][ T5940] ntfs3: loop4: Failed to initialize $Secure (-22). [ 98.643749][ T5941] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] <... futex resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5946 [pid 5945] <... openat resumed>) = 3 [pid 5944] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5946] set_robust_list(0x5555566a76a0, 24 [pid 5945] write(3, "1000", 4) = 4 [pid 5945] close(3) = 0 [pid 5944] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5946] <... set_robust_list resumed>) = 0 [pid 5945] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5947 attached [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5945] <... futex resumed>) = 0 [pid 5944] <... clone3 resumed> => {parent_tid=[5947]}, 88) = 5947 [pid 5946] <... prctl resumed>) = 0 [pid 5947] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5946] setpgid(0, 0 [pid 5945] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] <... rseq resumed>) = 0 [pid 5946] <... setpgid resumed>) = 0 [pid 5945] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5947] set_robust_list(0x7f370d6659a0, 24 [pid 5945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5944] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] <... futex resumed>) = 0 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] <... openat resumed>) = 3 [pid 5945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5944] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] write(3, "1000", 4 [pid 5945] <... mmap resumed>) = 0x7f370d645000 [pid 5941] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5947] memfd_create("syzkaller", 0 [pid 5946] <... write resumed>) = 4 [pid 5945] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5940] <... ioctl resumed>) = 0 [pid 5947] <... memfd_create resumed>) = 3 [pid 5946] close(3 [pid 5945] <... mprotect resumed>) = 0 [pid 5941] ioctl(4, LOOP_CLR_FD [pid 5947] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5946] <... close resumed>) = 0 [pid 5945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5947] <... mmap resumed>) = 0x7f3705245000 [pid 5946] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5946] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5945] <... clone3 resumed> => {parent_tid=[5948]}, 88) = 5948 ./strace-static-x86_64: Process 5948 attached [pid 5946] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], [pid 5948] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] <... rseq resumed>) = 0 [pid 5946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5945] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] close(4 [pid 5948] set_robust_list(0x7f370d6659a0, 24 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5945] <... futex resumed>) = 0 [pid 5940] <... close resumed>) = 0 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5945] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5940] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] <... mmap resumed>) = 0x7f370d645000 [pid 5940] <... futex resumed>) = 1 [pid 5936] <... futex resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] exit_group(0 [pid 5948] memfd_create("syzkaller", 0 [pid 5946] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [ 98.687687][ T5941] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5940] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5948] <... memfd_create resumed>) = 3 [pid 5948] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5946] <... mprotect resumed>) = 0 [pid 5936] <... exit_group resumed>) = ? [pid 5946] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5940] <... futex resumed>) = ? [pid 5940] +++ exited with 0 +++ [pid 5946] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5943] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5936] +++ exited with 0 +++ [pid 5946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5946] <... clone3 resumed> => {parent_tid=[5949]}, 88) = 5949 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5949 attached NULL, 8) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5949] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5946] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... openat resumed>) = 3 [pid 5949] <... rseq resumed>) = 0 [pid 5946] <... futex resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5949] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5946] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5943] <... write resumed>) = 2097152 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5949] rt_sigprocmask(SIG_SETMASK, [], [pid 5943] munmap(0x7f3705245000, 2097152 [pid 5037] close(3 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5941] <... ioctl resumed>) = 0 [pid 5941] close(4 [pid 5949] memfd_create("syzkaller", 0 [pid 5941] <... close resumed>) = 0 [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5941] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5950 attached ) = 1 [pid 5939] <... futex resumed>) = 0 [pid 5950] set_robust_list(0x5555566a76a0, 24 [pid 5949] <... memfd_create resumed>) = 3 [pid 5943] <... munmap resumed>) = 0 [pid 5941] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5939] exit_group(0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5950 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5943] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5941] <... futex resumed>) = ? [pid 5939] <... exit_group resumed>) = ? [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] <... mmap resumed>) = 0x7f3705245000 [pid 5948] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5943] <... openat resumed>) = 4 [pid 5941] +++ exited with 0 +++ [pid 5939] +++ exited with 0 +++ [pid 5950] <... prctl resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5950] setpgid(0, 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5943] ioctl(4, LOOP_SET_FD, 3 [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5951 attached [pid 5951] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5951] setpgid(0, 0) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5951 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] <... setpgid resumed>) = 0 [pid 5951] write(3, "1000", 4) = 4 [pid 5951] close(3 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5951] <... close resumed>) = 0 [pid 5951] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5951] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5951] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5951] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5951] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5951] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5951] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5952]}, 88) = 5952 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 5952 attached [pid 5951] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... openat resumed>) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5951] <... futex resumed>) = 0 [pid 5951] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5950] close(3) = 0 [pid 5950] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5950] <... futex resumed>) = 0 [pid 5952] <... rseq resumed>) = 0 [pid 5952] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5952] memfd_create("syzkaller", 0 [pid 5950] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5952] <... memfd_create resumed>) = 3 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5952] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5943] <... ioctl resumed>) = 0 [pid 5952] <... mmap resumed>) = 0x7f3705245000 [ 98.822182][ T5943] loop2: detected capacity change from 0 to 4096 [pid 5947] <... write resumed>) = 2097152 [pid 5943] close(3 [pid 5950] <... mmap resumed>) = 0x7f370d645000 [pid 5949] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5948] <... write resumed>) = 2097152 [pid 5950] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5943] <... close resumed>) = 0 [pid 5950] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5943] mkdir("./file0", 0777 [pid 5948] munmap(0x7f3705245000, 2097152 [pid 5943] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5943] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5947] munmap(0x7f3705245000, 2097152 [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5948] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 5953 attached [pid 5953] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5950] <... clone3 resumed> => {parent_tid=[5953]}, 88) = 5953 [pid 5953] <... rseq resumed>) = 0 [pid 5953] set_robust_list(0x7f370d6659a0, 24 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5948] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5953] <... set_robust_list resumed>) = 0 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5953] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5947] <... munmap resumed>) = 0 [pid 5947] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5948] <... openat resumed>) = 4 [pid 5950] <... futex resumed>) = 0 [pid 5949] <... write resumed>) = 2097152 [pid 5947] <... openat resumed>) = 4 [pid 5947] ioctl(4, LOOP_SET_FD, 3 [pid 5948] ioctl(4, LOOP_SET_FD, 3 [pid 5950] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5953] memfd_create("syzkaller", 0) = 3 [pid 5949] munmap(0x7f3705245000, 2097152 [pid 5948] <... ioctl resumed>) = 0 [pid 5953] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5948] close(3) = 0 [pid 5952] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5949] <... munmap resumed>) = 0 [pid 5948] mkdir("./file0", 0777 [pid 5947] <... ioctl resumed>) = 0 [pid 5949] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 98.894769][ T5943] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 98.918110][ T5948] loop5: detected capacity change from 0 to 4096 [ 98.918276][ T5947] loop3: detected capacity change from 0 to 4096 [pid 5947] close(3 [pid 5949] ioctl(4, LOOP_SET_FD, 3 [pid 5947] <... close resumed>) = 0 [pid 5947] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5947] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5953] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5949] <... ioctl resumed>) = 0 [pid 5948] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5948] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5943] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5949] close(3 [pid 5943] ioctl(4, LOOP_CLR_FD [pid 5949] <... close resumed>) = 0 [pid 5949] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5949] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5953] <... write resumed>) = 2097152 [ 98.951937][ T5949] loop1: detected capacity change from 0 to 4096 [ 98.955016][ T5947] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 98.968880][ T5948] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 98.972721][ T5943] ntfs3: loop2: Failed to initialize $Secure (-22). [ 98.992893][ T5949] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5953] munmap(0x7f3705245000, 2097152) = 0 [pid 5953] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5953] ioctl(4, LOOP_SET_FD, 3 [pid 5952] <... write resumed>) = 2097152 [pid 5947] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5947] ioctl(4, LOOP_CLR_FD [pid 5952] munmap(0x7f3705245000, 2097152) = 0 [pid 5952] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5952] ioctl(4, LOOP_SET_FD, 3 [ 99.022200][ T5947] ntfs3: loop3: Failed to initialize $Secure (-22). [ 99.030017][ T5953] loop4: detected capacity change from 0 to 4096 [ 99.051198][ T5948] ntfs3: loop5: Failed to initialize $Secure (-22). [ 99.060821][ T5952] loop0: detected capacity change from 0 to 4096 [pid 5953] <... ioctl resumed>) = 0 [pid 5943] <... ioctl resumed>) = 0 [pid 5948] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5948] ioctl(4, LOOP_CLR_FD [pid 5943] close(4) = 0 [pid 5943] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5942] <... futex resumed>) = 0 [pid 5943] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5942] exit_group(0 [pid 5943] <... futex resumed>) = ? [pid 5942] <... exit_group resumed>) = ? [pid 5952] <... ioctl resumed>) = 0 [pid 5947] <... ioctl resumed>) = 0 [pid 5952] close(3) = 0 [pid 5952] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5953] close(3 [pid 5943] +++ exited with 0 +++ [pid 5942] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5953] <... close resumed>) = 0 [pid 5953] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5949] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 99.070074][ T5949] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 5953] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5949] ioctl(4, LOOP_CLR_FD [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5952] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5947] close(4) = 0 [pid 5947] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5954 attached ) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5947] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] exit_group(0 [pid 5954] set_robust_list(0x5555566a76a0, 24 [pid 5947] <... futex resumed>) = ? [pid 5944] <... exit_group resumed>) = ? [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5954 [pid 5947] +++ exited with 0 +++ [pid 5944] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=11 /* 0.11 s */} --- [pid 5954] <... set_robust_list resumed>) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] <... ioctl resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5954] <... openat resumed>) = 3 [pid 5036] <... openat resumed>) = 3 [pid 5954] write(3, "1000", 4 [pid 5948] close(4 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5948] <... close resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5948] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5945] <... futex resumed>) = 0 [pid 5945] exit_group(0) = ? [ 99.104173][ T5953] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 99.113900][ T5952] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5954] <... write resumed>) = 4 [pid 5949] <... ioctl resumed>) = 0 [pid 5948] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ [pid 5036] close(3 [pid 5954] close(3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5954] <... close resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 5954] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5954] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR./strace-static-x86_64: Process 5955 attached [pid 5954] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5952] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5949] close(4 [pid 5040] <... openat resumed>) = 3 [pid 5955] set_robust_list(0x5555566a76a0, 24 [pid 5954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5952] ioctl(4, LOOP_CLR_FD [pid 5949] <... close resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5955 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5949] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5949] <... futex resumed>) = 1 [pid 5946] <... futex resumed>) = 0 [pid 5040] close(3 [pid 5955] <... prctl resumed>) = 0 [pid 5953] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... close resumed>) = 0 [pid 5955] setpgid(0, 0 [pid 5953] ioctl(4, LOOP_CLR_FD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 5956 ./strace-static-x86_64: Process 5956 attached [pid 5956] set_robust_list(0x5555566a76a0, 24 [pid 5955] <... setpgid resumed>) = 0 [pid 5954] <... mmap resumed>) = 0x7f370d645000 [pid 5949] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5946] exit_group(0 [pid 5956] <... set_robust_list resumed>) = 0 [pid 5949] <... futex resumed>) = ? [pid 5946] <... exit_group resumed>) = ? [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] setpgid(0, 0) = 0 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] <... openat resumed>) = 3 [pid 5954] <... mprotect resumed>) = 0 [pid 5956] <... openat resumed>) = 3 [pid 5955] write(3, "1000", 4 [pid 5954] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5949] +++ exited with 0 +++ [pid 5946] +++ exited with 0 +++ [pid 5955] <... write resumed>) = 4 [pid 5956] write(3, "1000", 4 [pid 5955] close(3 [pid 5956] <... write resumed>) = 4 [pid 5955] <... close resumed>) = 0 [pid 5956] close(3 [pid 5955] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] <... close resumed>) = 0 [pid 5955] <... futex resumed>) = 0 [pid 5956] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5954] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5955] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5957 attached [pid 5956] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5955] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5957] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5956] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5957] <... rseq resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5954] <... clone3 resumed> => {parent_tid=[5957]}, 88) = 5957 [pid 5957] set_robust_list(0x7f370d6659a0, 24 [pid 5955] <... mmap resumed>) = 0x7f370d645000 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] <... mprotect resumed>) = 0 [pid 5954] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5957] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 99.161837][ T5952] ntfs3: loop0: Failed to initialize $Secure (-22). [ 99.184852][ T5953] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 5956] <... mmap resumed>) = 0x7f370d645000 [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5954] <... futex resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5957] memfd_create("syzkaller", 0 [pid 5955] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5954] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5952] <... ioctl resumed>) = 0 [pid 5956] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5956] <... mprotect resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5034] close(3 [pid 5955] <... clone3 resumed> => {parent_tid=[5958]}, 88) = 5958 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5034] <... close resumed>) = 0 [pid 5955] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5958 attached [pid 5955] <... futex resumed>) = 0 [pid 5955] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5958] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5957] <... memfd_create resumed>) = 3 [pid 5952] close(4 [pid 5958] <... rseq resumed>) = 0 [pid 5957] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5958] set_robust_list(0x7f370d6659a0, 24 [pid 5957] <... mmap resumed>) = 0x7f3705245000 [pid 5956] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5952] <... close resumed>) = 0 [pid 5958] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5959 attached [pid 5959] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5959] setpgid(0, 0 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5959 [pid 5959] <... setpgid resumed>) = 0 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5959] write(3, "1000", 4) = 4 [pid 5959] close(3) = 0 [pid 5959] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5952] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5952] <... futex resumed>) = 1 [pid 5952] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] memfd_create("syzkaller", 0 [pid 5951] <... futex resumed>) = 0 [pid 5959] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5956] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5959] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5959] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5959] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5959] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5959] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5958] <... memfd_create resumed>) = 3 [pid 5953] <... ioctl resumed>) = 0 [pid 5951] exit_group(0 [pid 5958] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5951] <... exit_group resumed>) = ? [pid 5952] <... futex resumed>) = ? [pid 5952] +++ exited with 0 +++ ./strace-static-x86_64: Process 5960 attached [pid 5959] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5960] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5959] <... clone3 resumed> => {parent_tid=[5961]}, 88) = 5961 [pid 5960] <... rseq resumed>) = 0 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], [pid 5960] set_robust_list(0x7f370d6659a0, 24 [pid 5959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], [pid 5959] <... futex resumed>) = 0 [pid 5960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5960] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5951] +++ exited with 0 +++ [pid 5956] <... clone3 resumed> => {parent_tid=[5960]}, 88) = 5960 ./strace-static-x86_64: Process 5961 attached [pid 5961] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5961] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5961] memfd_create("syzkaller", 0) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=4 /* 0.04 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5958] <... mmap resumed>) = 0x7f3705245000 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... openat resumed>) = 3 [pid 5960] <... futex resumed>) = 0 [pid 5956] <... futex resumed>) = 1 [pid 5953] close(4 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5960] memfd_create("syzkaller", 0 [pid 5956] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5953] <... close resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5957] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5953] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] close(3 [pid 5960] <... memfd_create resumed>) = 3 [pid 5953] <... futex resumed>) = 1 [pid 5950] <... futex resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 5953] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5960] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5950] exit_group(0./strace-static-x86_64: Process 5962 attached [pid 5960] <... mmap resumed>) = 0x7f3705245000 [pid 5953] <... futex resumed>) = ? [pid 5950] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5962 [pid 5962] set_robust_list(0x5555566a76a0, 24 [pid 5953] +++ exited with 0 +++ [pid 5950] +++ exited with 0 +++ [pid 5962] <... set_robust_list resumed>) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] <... openat resumed>) = 3 [pid 5962] <... prctl resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5963 attached [pid 5962] setpgid(0, 0) = 0 [pid 5963] set_robust_list(0x5555566a76a0, 24 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5963 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5962] <... openat resumed>) = 3 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5962] write(3, "1000", 4 [pid 5958] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5963] <... prctl resumed>) = 0 [pid 5962] <... write resumed>) = 4 [pid 5963] setpgid(0, 0 [pid 5962] close(3) = 0 [pid 5963] <... setpgid resumed>) = 0 [pid 5962] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5962] <... futex resumed>) = 0 [pid 5961] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5963] <... openat resumed>) = 3 [pid 5962] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5963] write(3, "1000", 4 [pid 5962] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5963] <... write resumed>) = 4 [pid 5963] close(3 [pid 5962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5963] <... close resumed>) = 0 [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] <... futex resumed>) = 0 [pid 5963] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5962] <... mmap resumed>) = 0x7f370d645000 [pid 5963] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5962] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5963] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5962] <... mprotect resumed>) = 0 [pid 5963] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5962] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5962] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5960] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5963] <... clone3 resumed> => {parent_tid=[5964]}, 88) = 5964 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5963] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5963] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5957] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 5964 attached ./strace-static-x86_64: Process 5965 attached [pid 5964] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5965] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5964] <... rseq resumed>) = 0 [pid 5962] <... clone3 resumed> => {parent_tid=[5965]}, 88) = 5965 [pid 5965] <... rseq resumed>) = 0 [pid 5964] set_robust_list(0x7f370d6659a0, 24 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] set_robust_list(0x7f370d6659a0, 24 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5962] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], [pid 5962] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5962] <... futex resumed>) = 0 [pid 5957] munmap(0x7f3705245000, 2097152 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5964] memfd_create("syzkaller", 0 [pid 5962] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5958] <... write resumed>) = 2097152 [pid 5957] <... munmap resumed>) = 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] memfd_create("syzkaller", 0 [pid 5958] munmap(0x7f3705245000, 2097152 [pid 5964] <... memfd_create resumed>) = 3 [pid 5964] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5957] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5957] ioctl(4, LOOP_SET_FD, 3 [pid 5965] <... memfd_create resumed>) = 3 [pid 5964] <... mmap resumed>) = 0x7f3705245000 [pid 5965] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5961] <... write resumed>) = 2097152 [pid 5958] <... munmap resumed>) = 0 [pid 5965] <... mmap resumed>) = 0x7f3705245000 [pid 5958] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 5957] <... ioctl resumed>) = 0 [pid 5957] close(3) = 0 [pid 5957] mkdir("./file0", 0777 [pid 5958] ioctl(4, LOOP_SET_FD, 3 [pid 5957] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5957] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5961] munmap(0x7f3705245000, 2097152 [pid 5960] <... write resumed>) = 2097152 [pid 5960] munmap(0x7f3705245000, 2097152 [pid 5958] <... ioctl resumed>) = 0 [pid 5964] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5961] <... munmap resumed>) = 0 [pid 5958] close(3 [pid 5960] <... munmap resumed>) = 0 [pid 5958] <... close resumed>) = 0 [pid 5958] mkdir("./file0", 0777 [pid 5961] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5958] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5958] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 99.426943][ T5957] loop2: detected capacity change from 0 to 4096 [ 99.454230][ T5958] loop3: detected capacity change from 0 to 4096 [ 99.462846][ T5957] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5961] ioctl(4, LOOP_SET_FD, 3 [pid 5960] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 5960] ioctl(4, LOOP_SET_FD, 3 [pid 5965] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5961] <... ioctl resumed>) = 0 [pid 5961] close(3) = 0 [pid 5961] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5961] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5960] <... ioctl resumed>) = 0 [pid 5960] close(3) = 0 [pid 5960] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 99.482176][ T5961] loop1: detected capacity change from 0 to 4096 [ 99.489402][ T5958] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 99.490667][ T5960] loop5: detected capacity change from 0 to 4096 [ 99.515788][ T5961] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5960] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5964] <... write resumed>) = 2097152 [pid 5964] munmap(0x7f3705245000, 2097152) = 0 [pid 5964] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5964] ioctl(4, LOOP_SET_FD, 3 [pid 5958] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5958] ioctl(4, LOOP_CLR_FD [pid 5964] <... ioctl resumed>) = 0 [pid 5964] close(3) = 0 [pid 5964] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5957] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5957] ioctl(4, LOOP_CLR_FD [ 99.529058][ T5960] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 99.538714][ T5957] ntfs3: loop2: Failed to initialize $Secure (-22). [ 99.554952][ T5958] ntfs3: loop3: Failed to initialize $Secure (-22). [ 99.557959][ T5964] loop4: detected capacity change from 0 to 4096 [pid 5964] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5965] <... write resumed>) = 2097152 [pid 5961] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5961] ioctl(4, LOOP_CLR_FD [ 99.583279][ T5961] ntfs3: loop1: Failed to initialize $Secure (-22). [ 99.583671][ T5964] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 99.601671][ T5960] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 5965] munmap(0x7f3705245000, 2097152) = 0 [pid 5965] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5965] ioctl(4, LOOP_SET_FD, 3 [pid 5960] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5960] ioctl(4, LOOP_CLR_FD [pid 5961] <... ioctl resumed>) = 0 [pid 5961] close(4) = 0 [pid 5965] <... ioctl resumed>) = 0 [pid 5965] close(3) = 0 [pid 5965] mkdir("./file0", 0777 [pid 5961] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5961] <... futex resumed>) = 1 [pid 5959] <... futex resumed>) = 0 [pid 5965] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5961] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5959] exit_group(0 [pid 5961] <... futex resumed>) = ? [pid 5959] <... exit_group resumed>) = ? [pid 5958] <... ioctl resumed>) = 0 [pid 5957] <... ioctl resumed>) = 0 [pid 5964] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5961] +++ exited with 0 +++ [pid 5959] +++ exited with 0 +++ [pid 5964] ioctl(4, LOOP_CLR_FD [pid 5957] close(4 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [ 99.648163][ T5965] loop0: detected capacity change from 0 to 4096 [ 99.659626][ T5964] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 5957] <... close resumed>) = 0 [pid 5958] close(4) = 0 [pid 5958] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5958] <... futex resumed>) = 1 [pid 5955] <... futex resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5958] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] exit_group(0 [pid 5958] <... futex resumed>) = ? [pid 5955] <... exit_group resumed>) = ? [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5958] +++ exited with 0 +++ [pid 5955] +++ exited with 0 +++ [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5966 attached [pid 5957] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5954] <... futex resumed>) = 0 [pid 5957] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5954] exit_group(0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5957] <... futex resumed>) = ? [pid 5954] <... exit_group resumed>) = ? [pid 5036] <... openat resumed>) = 3 [pid 5957] +++ exited with 0 +++ [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5966] set_robust_list(0x5555566a76a0, 24 [pid 5954] +++ exited with 0 +++ [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5966] <... set_robust_list resumed>) = 0 [pid 5036] close(3 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] <... close resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=11 /* 0.11 s */} --- [pid 5966] <... prctl resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5966] setpgid(0, 0 [pid 5035] <... openat resumed>) = 3 [pid 5966] <... setpgid resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5967 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5966 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5966] <... openat resumed>) = 3 [pid 5035] close(3 [pid 5966] write(3, "1000", 4 [pid 5035] <... close resumed>) = 0 [pid 5966] <... write resumed>) = 4 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5968 attached ./strace-static-x86_64: Process 5967 attached [pid 5966] close(3 [pid 5968] set_robust_list(0x5555566a76a0, 24 [pid 5966] <... close resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5968 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5966] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5967] set_robust_list(0x5555566a76a0, 24 [pid 5966] <... futex resumed>) = 0 [pid 5968] <... prctl resumed>) = 0 [pid 5966] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5968] setpgid(0, 0 [pid 5966] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5968] <... setpgid resumed>) = 0 [ 99.692048][ T5965] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5968] <... openat resumed>) = 3 [pid 5966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5968] write(3, "1000", 4 [pid 5966] <... mmap resumed>) = 0x7f370d645000 [pid 5968] <... write resumed>) = 4 [pid 5966] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5968] close(3 [pid 5966] <... mprotect resumed>) = 0 [pid 5968] <... close resumed>) = 0 [pid 5966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5968] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5969]}, 88) = 5969 [pid 5966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5966] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5969 attached [pid 5968] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5966] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5969] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5968] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5968] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5969] <... rseq resumed>) = 0 [pid 5968] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5969] set_robust_list(0x7f370d6659a0, 24 [pid 5968] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] <... mprotect resumed>) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5968] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5968] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5970 attached [pid 5970] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5969] memfd_create("syzkaller", 0 [pid 5970] <... rseq resumed>) = 0 [pid 5969] <... memfd_create resumed>) = 3 [pid 5968] <... clone3 resumed> => {parent_tid=[5970]}, 88) = 5970 [pid 5970] set_robust_list(0x7f370d6659a0, 24 [pid 5969] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5970] <... set_robust_list resumed>) = 0 [pid 5969] <... mmap resumed>) = 0x7f3705245000 [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5968] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5967] <... prctl resumed>) = 0 [pid 5970] memfd_create("syzkaller", 0 [pid 5967] setpgid(0, 0) = 0 [pid 5964] <... ioctl resumed>) = 0 [pid 5970] <... memfd_create resumed>) = 3 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5970] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5967] <... openat resumed>) = 3 [pid 5967] write(3, "1000", 4 [pid 5964] close(4 [pid 5967] <... write resumed>) = 4 [pid 5967] close(3) = 0 [pid 5967] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5964] <... close resumed>) = 0 [pid 5967] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5964] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... ioctl resumed>) = 0 [pid 5967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5964] <... futex resumed>) = 1 [pid 5963] <... futex resumed>) = 0 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5964] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5963] exit_group(0 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5963] <... exit_group resumed>) = ? [pid 5960] close(4 [pid 5967] <... mmap resumed>) = 0x7f370d645000 [pid 5964] <... futex resumed>) = ? [pid 5967] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5964] +++ exited with 0 +++ [pid 5963] +++ exited with 0 +++ [pid 5960] <... close resumed>) = 0 [pid 5967] <... mprotect resumed>) = 0 [pid 5960] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5960] <... futex resumed>) = 1 [pid 5967] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5960] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] <... futex resumed>) = 0 [pid 5967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5971 attached [pid 5956] exit_group(0 [pid 5971] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5967] <... clone3 resumed> => {parent_tid=[5971]}, 88) = 5971 [pid 5956] <... exit_group resumed>) = ? [pid 5960] <... futex resumed>) = ? [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] +++ exited with 0 +++ [pid 5956] +++ exited with 0 +++ [pid 5037] <... close resumed>) = 0 [pid 5971] <... rseq resumed>) = 0 [pid 5967] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5971] set_robust_list(0x7f370d6659a0, 24 [pid 5967] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5972 attached [pid 5971] <... set_robust_list resumed>) = 0 [pid 5967] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5972] set_robust_list(0x5555566a76a0, 24 [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5972 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5972] <... prctl resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5972] setpgid(0, 0 [pid 5971] memfd_create("syzkaller", 0 [pid 5040] close(3 [pid 5972] <... setpgid resumed>) = 0 [pid 5971] <... memfd_create resumed>) = 3 [pid 5970] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5040] <... close resumed>) = 0 [pid 5971] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] <... mmap resumed>) = 0x7f3705245000 [pid 5972] <... openat resumed>) = 3 [pid 5972] write(3, "1000", 4) = 4 [pid 5969] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5972] close(3./strace-static-x86_64: Process 5973 attached ) = 0 [pid 5965] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5973 [pid 5972] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5972] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5973] set_robust_list(0x5555566a76a0, 24 [pid 5972] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5965] ioctl(4, LOOP_CLR_FD [pid 5972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5972] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5972] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5974 attached [pid 5973] <... set_robust_list resumed>) = 0 [pid 5974] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5972] <... clone3 resumed> => {parent_tid=[5974]}, 88) = 5974 [pid 5974] <... rseq resumed>) = 0 [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] <... prctl resumed>) = 0 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5974] set_robust_list(0x7f370d6659a0, 24 [pid 5973] setpgid(0, 0 [pid 5972] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5973] <... setpgid resumed>) = 0 [pid 5974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5974] memfd_create("syzkaller", 0 [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5972] <... futex resumed>) = 0 [pid 5972] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5974] <... memfd_create resumed>) = 3 [pid 5974] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 99.818160][ T5965] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5973] write(3, "1000", 4) = 4 [pid 5973] close(3) = 0 [pid 5973] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5973] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5973] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5973] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5971] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5969] <... write resumed>) = 2097152 [pid 5973] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5973] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5975 attached [pid 5975] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5973] <... clone3 resumed> => {parent_tid=[5975]}, 88) = 5975 [pid 5975] <... rseq resumed>) = 0 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] set_robust_list(0x7f370d6659a0, 24 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5973] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] <... futex resumed>) = 0 [pid 5970] <... write resumed>) = 2097152 [pid 5975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5975] memfd_create("syzkaller", 0 [pid 5969] munmap(0x7f3705245000, 2097152 [pid 5975] <... memfd_create resumed>) = 3 [pid 5975] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5970] munmap(0x7f3705245000, 2097152 [pid 5975] <... mmap resumed>) = 0x7f3705245000 [pid 5970] <... munmap resumed>) = 0 [pid 5970] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5974] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5970] ioctl(4, LOOP_SET_FD, 3 [pid 5969] <... munmap resumed>) = 0 [pid 5969] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5971] <... write resumed>) = 2097152 [pid 5969] <... openat resumed>) = 4 [pid 5969] ioctl(4, LOOP_SET_FD, 3 [pid 5965] <... ioctl resumed>) = 0 [pid 5965] close(4) = 0 [pid 5965] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5965] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5970] <... ioctl resumed>) = 0 [pid 5969] <... ioctl resumed>) = 0 [pid 5962] <... futex resumed>) = 0 [pid 5962] exit_group(0) = ? [pid 5965] <... futex resumed>) = ? [pid 5965] +++ exited with 0 +++ [pid 5969] close(3 [pid 5970] close(3 [pid 5969] <... close resumed>) = 0 [pid 5970] <... close resumed>) = 0 [pid 5969] mkdir("./file0", 0777 [pid 5970] mkdir("./file0", 0777 [pid 5969] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5970] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5969] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 99.959332][ T5970] loop2: detected capacity change from 0 to 4096 [ 99.967054][ T5969] loop1: detected capacity change from 0 to 4096 [ 99.995527][ T5969] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5970] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5975] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5971] munmap(0x7f3705245000, 2097152 [pid 5962] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 5976 ./strace-static-x86_64: Process 5976 attached [pid 5976] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5976] setpgid(0, 0) = 0 [pid 5971] <... munmap resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5976] write(3, "1000", 4) = 4 [pid 5976] close(3) = 0 [pid 5976] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5971] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5976] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5976] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 5977 attached [pid 5977] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5976] <... clone3 resumed> => {parent_tid=[5977]}, 88) = 5977 [pid 5977] <... rseq resumed>) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5977] set_robust_list(0x7f370d6659a0, 24 [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... futex resumed>) = 0 [pid 5976] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] <... openat resumed>) = 4 [pid 5977] memfd_create("syzkaller", 0) = 3 [ 100.003644][ T5970] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5977] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5974] <... write resumed>) = 2097152 [pid 5971] ioctl(4, LOOP_SET_FD, 3 [pid 5974] munmap(0x7f3705245000, 2097152 [pid 5971] <... ioctl resumed>) = 0 [pid 5971] close(3) = 0 [pid 5971] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5971] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5974] <... munmap resumed>) = 0 [pid 5974] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5974] ioctl(4, LOOP_SET_FD, 3 [ 100.049123][ T5971] loop3: detected capacity change from 0 to 4096 [ 100.071667][ T5971] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 100.085019][ T5974] loop4: detected capacity change from 0 to 4096 [pid 5975] <... write resumed>) = 2097152 [pid 5974] <... ioctl resumed>) = 0 [pid 5975] munmap(0x7f3705245000, 2097152) = 0 [pid 5974] close(3) = 0 [pid 5974] mkdir("./file0", 0777 [pid 5975] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5974] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5975] <... openat resumed>) = 4 [pid 5974] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5970] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5970] ioctl(4, LOOP_CLR_FD [pid 5975] ioctl(4, LOOP_SET_FD, 3 [pid 5977] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5975] <... ioctl resumed>) = 0 [pid 5975] close(3) = 0 [ 100.098081][ T5970] ntfs3: loop2: Failed to initialize $Secure (-22). [ 100.115983][ T5974] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 100.124938][ T5969] ntfs3: loop1: Failed to initialize $Secure (-22). [ 100.129699][ T5975] loop5: detected capacity change from 0 to 4096 [ 100.139171][ T5971] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 5975] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5975] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5969] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5969] ioctl(4, LOOP_CLR_FD [pid 5971] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5971] ioctl(4, LOOP_CLR_FD [pid 5977] <... write resumed>) = 2097152 [pid 5971] <... ioctl resumed>) = 0 [pid 5977] munmap(0x7f3705245000, 2097152 [pid 5970] <... ioctl resumed>) = 0 [pid 5977] <... munmap resumed>) = 0 [pid 5974] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5970] close(4 [ 100.150068][ T5975] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 100.189345][ T5974] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 5974] ioctl(4, LOOP_CLR_FD [pid 5977] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5977] ioctl(4, LOOP_SET_FD, 3 [pid 5970] <... close resumed>) = 0 [pid 5970] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5969] <... ioctl resumed>) = 0 [pid 5968] <... futex resumed>) = 0 [pid 5971] close(4) = 0 [pid 5971] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5971] <... futex resumed>) = 1 [pid 5971] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5968] exit_group(0 [pid 5970] <... futex resumed>) = ? [pid 5968] <... exit_group resumed>) = ? [pid 5970] +++ exited with 0 +++ [pid 5968] +++ exited with 0 +++ [pid 5967] <... futex resumed>) = 0 [pid 5967] exit_group(0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5971] <... futex resumed>) = ? [pid 5967] <... exit_group resumed>) = ? [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5971] +++ exited with 0 +++ [pid 5035] <... openat resumed>) = 3 [pid 5969] close(4 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5969] <... close resumed>) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5969] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5966] <... futex resumed>) = 0 [pid 5035] close(3 [pid 5969] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] exit_group(0 [pid 5035] <... close resumed>) = 0 [pid 5969] <... futex resumed>) = ? [pid 5966] <... exit_group resumed>) = ? [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5969] +++ exited with 0 +++ [pid 5967] +++ exited with 0 +++ ./strace-static-x86_64: Process 5978 attached [pid 5966] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5978 [pid 5978] set_robust_list(0x5555566a76a0, 24 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5978] <... set_robust_list resumed>) = 0 [pid 5977] <... ioctl resumed>) = 0 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5977] close(3 [pid 5978] <... prctl resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5978] setpgid(0, 0 [pid 5977] <... close resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5978] <... setpgid resumed>) = 0 [pid 5977] mkdir("./file0", 0777 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5977] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5978] <... openat resumed>) = 3 [pid 5977] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5036] <... openat resumed>) = 3 [pid 5034] close(3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5034] <... close resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5979 attached [ 100.231019][ T5977] loop0: detected capacity change from 0 to 4096 [ 100.231461][ T5975] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 5978] write(3, "1000", 4 [pid 5036] close(3 [pid 5979] set_robust_list(0x5555566a76a0, 24 [pid 5978] <... write resumed>) = 4 [pid 5978] close(3 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5979 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] <... close resumed>) = 0 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... close resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5978] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5979] <... prctl resumed>) = 0 [pid 5978] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5979] setpgid(0, 0 [pid 5978] <... mprotect resumed>) = 0 [pid 5979] <... setpgid resumed>) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5980 attached [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5975] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5980 [pid 5980] set_robust_list(0x5555566a76a0, 24 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5975] ioctl(4, LOOP_CLR_FD [pid 5980] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5981 attached [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] <... openat resumed>) = 3 [pid 5978] <... clone3 resumed> => {parent_tid=[5981]}, 88) = 5981 [pid 5981] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5980] <... prctl resumed>) = 0 [pid 5979] write(3, "1000", 4 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... rseq resumed>) = 0 [pid 5980] setpgid(0, 0 [pid 5979] <... write resumed>) = 4 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] set_robust_list(0x7f370d6659a0, 24 [pid 5980] <... setpgid resumed>) = 0 [pid 5979] close(3 [pid 5978] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] <... close resumed>) = 0 [pid 5978] <... futex resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5980] <... openat resumed>) = 3 [pid 5979] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5980] write(3, "1000", 4 [pid 5979] <... futex resumed>) = 0 [pid 5981] memfd_create("syzkaller", 0 [pid 5979] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5980] <... write resumed>) = 4 [pid 5979] <... rt_sigaction resumed>NULL, 8) = 0 [ 100.273286][ T5977] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5981] <... memfd_create resumed>) = 3 [pid 5980] close(3 [pid 5979] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5981] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5980] <... close resumed>) = 0 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5974] <... ioctl resumed>) = 0 [pid 5980] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5981] <... mmap resumed>) = 0x7f3705245000 [pid 5979] <... mmap resumed>) = 0x7f370d645000 [pid 5979] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5980] <... futex resumed>) = 0 [pid 5979] <... mprotect resumed>) = 0 [pid 5979] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5980] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5979] <... clone3 resumed> => {parent_tid=[5982]}, 88) = 5982 [pid 5979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5979] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5979] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5977] ioctl(4, LOOP_CLR_FD [pid 5980] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5980] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5982 attached ) = 0x7f370d645000 [pid 5974] close(4 [pid 5982] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5980] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5974] <... close resumed>) = 0 [pid 5982] <... rseq resumed>) = 0 [pid 5980] <... mprotect resumed>) = 0 [pid 5974] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5980] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5974] <... futex resumed>) = 1 [pid 5972] <... futex resumed>) = 0 [pid 5982] rt_sigprocmask(SIG_SETMASK, [], [pid 5980] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5974] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5972] exit_group(0 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5980] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5974] <... futex resumed>) = ? [pid 5972] <... exit_group resumed>) = ? [ 100.315617][ T5977] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5982] memfd_create("syzkaller", 0./strace-static-x86_64: Process 5983 attached [pid 5983] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5983] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5983] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5974] +++ exited with 0 +++ [pid 5980] <... clone3 resumed> => {parent_tid=[5983]}, 88) = 5983 [pid 5972] +++ exited with 0 +++ [pid 5982] <... memfd_create resumed>) = 3 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=5 /* 0.05 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 5982] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5980] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... ioctl resumed>) = 0 [pid 5982] <... mmap resumed>) = 0x7f3705245000 [pid 5980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5975] close(4 [pid 5980] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] <... close resumed>) = 0 [pid 5980] <... futex resumed>) = 1 [pid 5983] <... futex resumed>) = 0 [pid 5037] <... restart_syscall resumed>) = 0 [pid 5983] memfd_create("syzkaller", 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 5981] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5980] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5975] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5973] <... futex resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5984 [pid 5975] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5973] exit_group(0 [pid 5975] <... futex resumed>) = ? [pid 5973] <... exit_group resumed>) = ? [pid 5975] +++ exited with 0 +++ ./strace-static-x86_64: Process 5984 attached [pid 5983] <... memfd_create resumed>) = 3 [pid 5984] set_robust_list(0x5555566a76a0, 24 [pid 5983] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5973] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5973, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5983] <... mmap resumed>) = 0x7f3705245000 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... openat resumed>) = 3 [pid 5984] <... prctl resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5984] setpgid(0, 0 [pid 5977] <... ioctl resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5984] <... setpgid resumed>) = 0 [pid 5040] close(3 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... close resumed>) = 0 [pid 5984] <... openat resumed>) = 3 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5984] write(3, "1000", 4) = 4 [pid 5984] close(3./strace-static-x86_64: Process 5985 attached ) = 0 [pid 5982] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5985 [pid 5985] set_robust_list(0x5555566a76a0, 24 [pid 5984] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5977] close(4 [pid 5984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5977] <... close resumed>) = 0 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5977] <... futex resumed>) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5984] <... mmap resumed>) = 0x7f370d645000 [pid 5977] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] exit_group(0 [pid 5984] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5977] <... futex resumed>) = ? [pid 5976] <... exit_group resumed>) = ? [pid 5984] <... mprotect resumed>) = 0 [pid 5977] +++ exited with 0 +++ [pid 5976] +++ exited with 0 +++ [pid 5985] <... set_robust_list resumed>) = 0 [pid 5984] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5985] <... prctl resumed>) = 0 [pid 5984] <... clone3 resumed> => {parent_tid=[5986]}, 88) = 5986 [pid 5033] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5986 attached [pid 5985] setpgid(0, 0 [pid 5984] rt_sigprocmask(SIG_SETMASK, [], [pid 5986] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5985] <... setpgid resumed>) = 0 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5986] <... rseq resumed>) = 0 [pid 5986] set_robust_list(0x7f370d6659a0, 24 [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5984] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5984] <... futex resumed>) = 0 [pid 5985] <... openat resumed>) = 3 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5986] rt_sigprocmask(SIG_SETMASK, [], [pid 5985] write(3, "1000", 4 [pid 5984] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] <... openat resumed>) = 3 [pid 5986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5985] <... write resumed>) = 4 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5986] memfd_create("syzkaller", 0 [pid 5985] close(3 [pid 5981] <... write resumed>) = 2097152 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5985] <... close resumed>) = 0 [pid 5985] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] close(3 [pid 5985] <... futex resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 5985] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5987 attached [pid 5985] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5981] munmap(0x7f3705245000, 2097152 [pid 5987] set_robust_list(0x5555566a76a0, 24 [pid 5985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5981] <... munmap resumed>) = 0 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] <... memfd_create resumed>) = 3 [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5987 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5986] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5987] setpgid(0, 0 [pid 5986] <... mmap resumed>) = 0x7f3705245000 [pid 5987] <... setpgid resumed>) = 0 [pid 5985] <... mmap resumed>) = 0x7f370d645000 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5987] <... openat resumed>) = 3 [pid 5983] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5981] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5987] write(3, "1000", 4) = 4 [pid 5987] close(3 [pid 5981] <... openat resumed>) = 4 [pid 5987] <... close resumed>) = 0 [pid 5981] ioctl(4, LOOP_SET_FD, 3 [pid 5987] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] <... mprotect resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5987] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5985] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5987] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5987] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5985] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5987] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5987] <... mprotect resumed>) = 0 [pid 5987] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5988]}, 88) = 5988 [pid 5987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5987] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5987] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5985] <... clone3 resumed> => {parent_tid=[5989]}, 88) = 5989 ./strace-static-x86_64: Process 5988 attached [pid 5988] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5981] <... ioctl resumed>) = 0 [pid 5988] set_robust_list(0x7f370d6659a0, 24 [pid 5981] close(3 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5981] <... close resumed>) = 0 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], [pid 5985] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] mkdir("./file0", 0777 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] <... mkdir resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 5989 attached [pid 5988] memfd_create("syzkaller", 0 [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5989] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5985] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... write resumed>) = 2097152 [pid 5989] <... rseq resumed>) = 0 [pid 5985] <... futex resumed>) = 0 [pid 5989] set_robust_list(0x7f370d6659a0, 24 [pid 5988] <... memfd_create resumed>) = 3 [pid 5985] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5989] rt_sigprocmask(SIG_SETMASK, [], [pid 5988] <... mmap resumed>) = 0x7f3705245000 [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5982] munmap(0x7f3705245000, 2097152 [pid 5989] memfd_create("syzkaller", 0 [pid 5982] <... munmap resumed>) = 0 [pid 5989] <... memfd_create resumed>) = 3 [pid 5989] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5982] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 5982] ioctl(4, LOOP_SET_FD, 3 [ 100.494449][ T5981] loop2: detected capacity change from 0 to 4096 [ 100.526015][ T5981] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5986] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5983] <... write resumed>) = 2097152 [pid 5983] munmap(0x7f3705245000, 2097152) = 0 [pid 5982] <... ioctl resumed>) = 0 [pid 5988] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5982] close(3 [pid 5983] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5982] <... close resumed>) = 0 [pid 5982] mkdir("./file0", 0777 [pid 5983] <... openat resumed>) = 4 [pid 5982] <... mkdir resumed>) = -1 EEXIST (File exists) [ 100.574774][ T5982] loop1: detected capacity change from 0 to 4096 [ 100.612341][ T5982] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5983] ioctl(4, LOOP_SET_FD, 3 [pid 5982] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5981] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5981] ioctl(4, LOOP_CLR_FD [pid 5989] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5983] <... ioctl resumed>) = 0 [pid 5983] close(3) = 0 [pid 5983] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 100.614160][ T5983] loop3: detected capacity change from 0 to 4096 [ 100.628206][ T5981] ntfs3: loop2: Failed to initialize $Secure (-22). [ 100.663964][ T5982] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 5983] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5986] <... write resumed>) = 2097152 [pid 5986] munmap(0x7f3705245000, 2097152) = 0 [ 100.672571][ T5983] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 5986] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5982] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5989] <... write resumed>) = 2097152 [pid 5986] <... openat resumed>) = 4 [pid 5982] ioctl(4, LOOP_CLR_FD [pid 5989] munmap(0x7f3705245000, 2097152 [pid 5986] ioctl(4, LOOP_SET_FD, 3 [pid 5988] <... write resumed>) = 2097152 [pid 5986] <... ioctl resumed>) = 0 [pid 5988] munmap(0x7f3705245000, 2097152 [pid 5986] close(3) = 0 [pid 5986] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5989] <... munmap resumed>) = 0 [pid 5986] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5988] <... munmap resumed>) = 0 [pid 5988] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5989] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5988] <... openat resumed>) = 4 [pid 5981] <... ioctl resumed>) = 0 [pid 5988] ioctl(4, LOOP_SET_FD, 3 [pid 5989] <... openat resumed>) = 4 [ 100.704608][ T5986] loop4: detected capacity change from 0 to 4096 [ 100.733790][ T5986] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 100.743642][ T5988] loop0: detected capacity change from 0 to 4096 [pid 5989] ioctl(4, LOOP_SET_FD, 3 [pid 5988] <... ioctl resumed>) = 0 [pid 5981] close(4 [pid 5988] close(3) = 0 [pid 5989] <... ioctl resumed>) = 0 [pid 5988] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5988] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5981] <... close resumed>) = 0 [pid 5981] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5978] exit_group(0) = ? [pid 5981] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5978, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=12 /* 0.12 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5989] close(3) = 0 [pid 5989] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5989] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5990 attached [pid 5990] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5990] setpgid(0, 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 5990 [pid 5990] <... setpgid resumed>) = 0 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5990] write(3, "1000", 4) = 4 [pid 5990] close(3) = 0 [pid 5990] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [ 100.751721][ T5989] loop5: detected capacity change from 0 to 4096 [ 100.763946][ T5988] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 100.792836][ T5989] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 5990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5982] <... ioctl resumed>) = 0 [pid 5990] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5982] close(4 [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5982] <... close resumed>) = 0 [pid 5990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5982] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5982] <... futex resumed>) = 1 [pid 5979] <... futex resumed>) = 0 [pid 5982] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5979] exit_group(0./strace-static-x86_64: Process 5991 attached [pid 5990] <... clone3 resumed> => {parent_tid=[5991]}, 88) = 5991 [pid 5982] <... futex resumed>) = ? [pid 5979] <... exit_group resumed>) = ? [pid 5991] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5982] +++ exited with 0 +++ [pid 5979] +++ exited with 0 +++ [pid 5991] <... rseq resumed>) = 0 [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5991] set_robust_list(0x7f370d6659a0, 24 [pid 5990] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] <... futex resumed>) = 0 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5991] memfd_create("syzkaller", 0 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5991] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 5992 attached [pid 5991] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5988] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5992] set_robust_list(0x5555566a76a0, 24 [pid 5991] <... mmap resumed>) = 0x7f3705245000 [pid 5986] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5992] <... set_robust_list resumed>) = 0 [pid 5988] ioctl(4, LOOP_CLR_FD [pid 5986] ioctl(4, LOOP_CLR_FD [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5992] setpgid(0, 0) = 0 [pid 5983] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 5992 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5983] ioctl(4, LOOP_CLR_FD [pid 5992] <... openat resumed>) = 3 [pid 5992] write(3, "1000", 4) = 4 [pid 5992] close(3) = 0 [pid 5992] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5992] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[5993]}, 88) = 5993 ./strace-static-x86_64: Process 5993 attached [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] <... rseq resumed>) = 0 [pid 5992] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] set_robust_list(0x7f370d6659a0, 24 [pid 5992] <... futex resumed>) = 0 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 100.821290][ T5986] ntfs3: loop4: Failed to initialize $Secure (-22). [ 100.825441][ T5983] ntfs3: loop3: Failed to initialize $Secure (-22). [ 100.845461][ T5988] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5993] memfd_create("syzkaller", 0) = 3 [pid 5989] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5993] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5989] ioctl(4, LOOP_CLR_FD [pid 5993] <... mmap resumed>) = 0x7f3705245000 [ 100.892206][ T5989] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 5991] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5983] <... ioctl resumed>) = 0 [pid 5988] <... ioctl resumed>) = 0 [pid 5986] <... ioctl resumed>) = 0 [pid 5988] close(4) = 0 [pid 5988] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5987] <... futex resumed>) = 0 [pid 5987] exit_group(0) = ? [pid 5988] +++ exited with 0 +++ [pid 5987] +++ exited with 0 +++ [pid 5983] close(4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 5983] <... close resumed>) = 0 [pid 5983] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5980] <... futex resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5983] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5980] exit_group(0 [pid 5033] <... openat resumed>) = 3 [pid 5980] <... exit_group resumed>) = ? [pid 5983] <... futex resumed>) = ? [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5986] close(4 [pid 5983] +++ exited with 0 +++ [pid 5980] +++ exited with 0 +++ [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5986] <... close resumed>) = 0 [pid 5033] close(3) = 0 [pid 5986] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5994 attached [pid 5986] <... futex resumed>) = 1 [pid 5984] <... futex resumed>) = 0 [pid 5984] exit_group(0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5984] <... exit_group resumed>) = ? [pid 5994] set_robust_list(0x5555566a76a0, 24 [pid 5036] <... openat resumed>) = 3 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5994] <... prctl resumed>) = 0 [pid 5036] close(3 [pid 5994] setpgid(0, 0) = 0 [pid 5036] <... close resumed>) = 0 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5995 attached [pid 5994] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 5994 [pid 5995] set_robust_list(0x5555566a76a0, 24 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 5995 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] write(3, "1000", 4) = 4 [pid 5994] close(3) = 0 [pid 5994] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5995] <... prctl resumed>) = 0 [pid 5994] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5993] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5986] +++ exited with 0 +++ [pid 5984] +++ exited with 0 +++ [pid 5995] setpgid(0, 0 [pid 5994] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5991] <... write resumed>) = 2097152 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5995] <... setpgid resumed>) = 0 [pid 5991] munmap(0x7f3705245000, 2097152 [pid 5989] <... ioctl resumed>) = 0 [pid 5994] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5994] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] <... mmap resumed>) = 0x7f370d645000 [pid 5989] close(4 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5994] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5989] <... close resumed>) = 0 [pid 5037] close(3 [pid 5995] <... openat resumed>) = 3 [pid 5994] <... mprotect resumed>) = 0 [pid 5989] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... close resumed>) = 0 [pid 5985] <... futex resumed>) = 0 [pid 5989] <... futex resumed>) = 1 [pid 5994] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5989] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5985] exit_group(0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5995] write(3, "1000", 4 [pid 5991] <... munmap resumed>) = 0 [pid 5989] <... futex resumed>) = ? [pid 5985] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5996 attached [pid 5989] +++ exited with 0 +++ [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 5996 [pid 5994] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5985] +++ exited with 0 +++ [pid 5994] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5985, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5996] set_robust_list(0x5555566a76a0, 24 [pid 5995] <... write resumed>) = 4 [pid 5991] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5996] <... set_robust_list resumed>) = 0 [pid 5995] close(3 [pid 5991] <... openat resumed>) = 4 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] <... close resumed>) = 0 [pid 5991] ioctl(4, LOOP_SET_FD, 3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5996] <... prctl resumed>) = 0 [pid 5995] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... openat resumed>) = 3 [pid 5994] <... clone3 resumed> => {parent_tid=[5997]}, 88) = 5997 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5994] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] close(3 [pid 5994] <... futex resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5994] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5998 attached [pid 5998] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 5998 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5997 attached ) = 0 [pid 5996] setpgid(0, 0 [pid 5995] <... futex resumed>) = 0 [pid 5998] setpgid(0, 0 [pid 5997] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5996] <... setpgid resumed>) = 0 [pid 5995] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5993] <... write resumed>) = 2097152 [pid 5991] <... ioctl resumed>) = 0 [pid 5998] <... setpgid resumed>) = 0 [pid 5997] <... rseq resumed>) = 0 [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5995] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5993] munmap(0x7f3705245000, 2097152 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5997] set_robust_list(0x7f370d6659a0, 24 [pid 5996] <... openat resumed>) = 3 [pid 5995] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5993] <... munmap resumed>) = 0 [pid 5991] close(3 [pid 5998] <... openat resumed>) = 3 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5996] write(3, "1000", 4 [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] write(3, "1000", 4 [pid 5997] rt_sigprocmask(SIG_SETMASK, [], [pid 5996] <... write resumed>) = 4 [pid 5995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5998] <... write resumed>) = 4 [pid 5997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] close(3 [pid 5995] <... mmap resumed>) = 0x7f370d645000 [pid 5998] close(3 [pid 5997] memfd_create("syzkaller", 0 [pid 5996] <... close resumed>) = 0 [pid 5995] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5991] <... close resumed>) = 0 [pid 5998] <... close resumed>) = 0 [pid 5996] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5995] <... mprotect resumed>) = 0 [pid 5998] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] <... futex resumed>) = 0 [pid 5995] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5991] mkdir("./file0", 0777 [pid 5998] <... futex resumed>) = 0 [pid 5997] <... memfd_create resumed>) = 3 [pid 5996] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5995] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5993] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5991] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5998] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5997] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5996] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5993] <... openat resumed>) = 4 [pid 5991] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 5999 attached [pid 5998] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5997] <... mmap resumed>) = 0x7f3705245000 [pid 5996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5993] ioctl(4, LOOP_SET_FD, 3 [pid 5998] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5999] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] <... clone3 resumed> => {parent_tid=[5999]}, 88) = 5999 [pid 5998] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5998] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5999] <... rseq resumed>) = 0 [pid 5998] <... mprotect resumed>) = 0 [pid 5996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5995] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] set_robust_list(0x7f370d6659a0, 24 [pid 5998] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5996] <... mmap resumed>) = 0x7f370d645000 [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5995] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5995] <... futex resumed>) = 0 [pid 5996] <... mprotect resumed>) = 0 [pid 5995] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5996] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5999] <... set_robust_list resumed>) = 0 [pid 5996] <... clone3 resumed> => {parent_tid=[6000]}, 88) = 6000 [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 5996] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5993] <... ioctl resumed>) = 0 [pid 5996] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] close(3./strace-static-x86_64: Process 6000 attached [pid 5996] <... futex resumed>) = 0 [pid 5993] <... close resumed>) = 0 [pid 6000] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5996] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5993] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5993] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 101.038820][ T5991] loop2: detected capacity change from 0 to 4096 [ 101.070162][ T5991] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 101.079674][ T5993] loop1: detected capacity change from 0 to 4096 [pid 5998] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6001 attached [pid 6000] <... rseq resumed>) = 0 [pid 5999] memfd_create("syzkaller", 0 [pid 6001] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6000] set_robust_list(0x7f370d6659a0, 24 [pid 5998] <... clone3 resumed> => {parent_tid=[6001]}, 88) = 6001 [pid 5999] <... memfd_create resumed>) = 3 [pid 6001] <... rseq resumed>) = 0 [pid 6000] <... set_robust_list resumed>) = 0 [pid 6001] set_robust_list(0x7f370d6659a0, 24 [pid 6000] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5998] rt_sigprocmask(SIG_SETMASK, [], [pid 6001] <... set_robust_list resumed>) = 0 [pid 6000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] <... mmap resumed>) = 0x7f3705245000 [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6001] rt_sigprocmask(SIG_SETMASK, [], [pid 6000] memfd_create("syzkaller", 0 [pid 5998] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6000] <... memfd_create resumed>) = 3 [pid 5998] <... futex resumed>) = 0 [pid 6000] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6001] memfd_create("syzkaller", 0 [pid 5998] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6001] <... memfd_create resumed>) = 3 [pid 6001] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 101.112834][ T5993] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5997] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6000] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5999] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5991] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5991] ioctl(4, LOOP_CLR_FD [ 101.162901][ T5991] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6001] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5997] <... write resumed>) = 2097152 [pid 5997] munmap(0x7f3705245000, 2097152) = 0 [pid 5999] <... write resumed>) = 2097152 [pid 6001] <... write resumed>) = 2097152 [pid 5999] munmap(0x7f3705245000, 2097152 [pid 5997] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6001] munmap(0x7f3705245000, 2097152 [pid 6000] <... write resumed>) = 2097152 [pid 5999] <... munmap resumed>) = 0 [pid 5997] <... openat resumed>) = 4 [pid 6001] <... munmap resumed>) = 0 [pid 6000] munmap(0x7f3705245000, 2097152 [pid 5999] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5997] ioctl(4, LOOP_SET_FD, 3 [pid 5991] <... ioctl resumed>) = 0 [pid 5993] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5993] ioctl(4, LOOP_CLR_FD [pid 6001] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6001] ioctl(4, LOOP_SET_FD, 3 [pid 6000] <... munmap resumed>) = 0 [pid 5999] <... openat resumed>) = 4 [pid 5997] <... ioctl resumed>) = 0 [ 101.261122][ T5993] ntfs3: loop1: Failed to initialize $Secure (-22). [ 101.284726][ T5997] loop0: detected capacity change from 0 to 4096 [ 101.291946][ T6001] loop5: detected capacity change from 0 to 4096 [ 101.304934][ T5999] loop3: detected capacity change from 0 to 4096 [pid 5991] close(4 [pid 6001] <... ioctl resumed>) = 0 [pid 6000] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5999] ioctl(4, LOOP_SET_FD, 3 [pid 5997] close(3 [pid 5991] <... close resumed>) = 0 [pid 6000] <... openat resumed>) = 4 [pid 5999] <... ioctl resumed>) = 0 [pid 6000] ioctl(4, LOOP_SET_FD, 3 [pid 5991] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5990] exit_group(0 [pid 5991] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6001] close(3 [pid 5997] <... close resumed>) = 0 [pid 5991] <... futex resumed>) = ? [pid 5990] <... exit_group resumed>) = ? [pid 5999] close(3 [pid 6000] <... ioctl resumed>) = 0 [pid 6001] <... close resumed>) = 0 [pid 5991] +++ exited with 0 +++ [pid 5999] <... close resumed>) = 0 [pid 6001] mkdir("./file0", 0777 [pid 6000] close(3 [pid 5999] mkdir("./file0", 0777 [pid 5997] mkdir("./file0", 0777 [pid 6001] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6000] <... close resumed>) = 0 [pid 5999] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5997] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6001] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6000] mkdir("./file0", 0777 [pid 5999] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5997] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6000] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5990] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5990, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=6 /* 0.06 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6002 attached [pid 6002] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6000] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6002 [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6002] setpgid(0, 0) = 0 [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6002] write(3, "1000", 4) = 4 [pid 6002] close(3) = 0 [pid 6002] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6002] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6002] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6002] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6002] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6003]}, 88) = 6003 ./strace-static-x86_64: Process 6003 attached [pid 6002] rt_sigprocmask(SIG_SETMASK, [], [pid 6003] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] <... rseq resumed>) = 0 [pid 6002] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6002] <... futex resumed>) = 0 [ 101.311882][ T6000] loop4: detected capacity change from 0 to 4096 [ 101.325835][ T5997] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 101.335741][ T6001] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 101.344019][ T6000] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6002] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6003] memfd_create("syzkaller", 0 [pid 5993] <... ioctl resumed>) = 0 [pid 6003] <... memfd_create resumed>) = 3 [pid 5993] close(4 [pid 6003] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5993] <... close resumed>) = 0 [pid 6003] <... mmap resumed>) = 0x7f3705245000 [pid 5993] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... futex resumed>) = 0 [pid 5993] <... futex resumed>) = 1 [pid 5992] exit_group(0 [pid 5993] exit_group(0 [pid 5992] <... exit_group resumed>) = ? [pid 5993] +++ exited with 0 +++ [pid 5992] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5992, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=10 /* 0.10 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 101.355245][ T5999] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6004 attached [pid 6004] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6004 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6004] setpgid(0, 0) = 0 [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6004] write(3, "1000", 4) = 4 [pid 5997] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5997] ioctl(4, LOOP_CLR_FD [pid 6004] close(3) = 0 [pid 6004] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 101.407722][ T5997] ntfs3: loop0: Failed to initialize $Secure (-22). [ 101.432590][ T6000] ntfs3: loop4: Failed to initialize $Secure (-22). [ 101.445375][ T5999] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6003] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6001] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6004] <... futex resumed>) = 0 [pid 6004] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6001] ioctl(4, LOOP_CLR_FD [pid 6000] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5999] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6004] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6000] ioctl(4, LOOP_CLR_FD [pid 5999] ioctl(4, LOOP_CLR_FD [pid 6004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6004] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6004] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6005 attached [pid 6003] <... write resumed>) = 2097152 [pid 6005] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6004] <... clone3 resumed> => {parent_tid=[6005]}, 88) = 6005 [pid 6005] <... rseq resumed>) = 0 [pid 6003] munmap(0x7f3705245000, 2097152 [pid 6005] set_robust_list(0x7f370d6659a0, 24 [pid 6004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6004] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6004] <... futex resumed>) = 0 [pid 6005] memfd_create("syzkaller", 0 [pid 6004] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6005] <... memfd_create resumed>) = 3 [pid 5997] <... ioctl resumed>) = 0 [pid 6005] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5997] close(4) = 0 [ 101.453426][ T6001] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 5997] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] <... munmap resumed>) = 0 [pid 5997] <... futex resumed>) = 1 [pid 5994] <... futex resumed>) = 0 [pid 6003] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5997] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5994] exit_group(0) = ? [pid 5997] <... futex resumed>) = ? [pid 6003] <... openat resumed>) = 4 [pid 6003] ioctl(4, LOOP_SET_FD, 3 [pid 5997] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5994, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=4 /* 0.04 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6003] <... ioctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6006 [pid 6003] close(3) = 0 [pid 6003] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6003] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6006 attached [pid 6006] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6006] setpgid(0, 0) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6006] write(3, "1000", 4) = 4 [pid 6006] close(3) = 0 [pid 6006] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6006] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6006] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6006] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6005] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6001] <... ioctl resumed>) = 0 [pid 6000] <... ioctl resumed>) = 0 [pid 5999] <... ioctl resumed>) = 0 [pid 6006] <... mmap resumed>) = 0x7f370d645000 [pid 6000] close(4 [pid 6006] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6000] <... close resumed>) = 0 [pid 6006] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6000] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6001] close(4 [pid 6000] <... futex resumed>) = 1 [pid 5999] close(4 [pid 5996] <... futex resumed>) = 0 [pid 6006] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6001] <... close resumed>) = 0 [pid 6000] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] <... close resumed>) = 0 [pid 5996] exit_group(0) = ? [pid 5999] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = ? [pid 6001] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6007 attached [pid 6006] <... clone3 resumed> => {parent_tid=[6007]}, 88) = 6007 [pid 5999] <... futex resumed>) = 1 [pid 5995] <... futex resumed>) = 0 [ 101.510594][ T6003] loop2: detected capacity change from 0 to 4096 [ 101.550454][ T6003] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6007] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], [pid 6001] <... futex resumed>) = 1 [pid 6000] +++ exited with 0 +++ [pid 5999] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5998] <... futex resumed>) = 0 [pid 5996] +++ exited with 0 +++ [pid 5995] exit_group(0 [pid 6007] <... rseq resumed>) = 0 [pid 6006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6001] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] <... futex resumed>) = ? [pid 5998] exit_group(0 [pid 5995] <... exit_group resumed>) = ? [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5996, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6007] set_robust_list(0x7f370d6659a0, 24 [pid 6006] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] <... futex resumed>) = ? [pid 5999] +++ exited with 0 +++ [pid 5998] <... exit_group resumed>) = ? [pid 5995] +++ exited with 0 +++ [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6007] <... set_robust_list resumed>) = 0 [pid 6001] +++ exited with 0 +++ [pid 5037] <... restart_syscall resumed>) = 0 [pid 6007] rt_sigprocmask(SIG_SETMASK, [], [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6006] <... futex resumed>) = 0 [pid 6007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] +++ exited with 0 +++ [pid 6006] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6007] memfd_create("syzkaller", 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5036] <... openat resumed>) = 3 [pid 6005] <... write resumed>) = 2097152 [pid 6003] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5037] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6007] <... memfd_create resumed>) = 3 [pid 6005] munmap(0x7f3705245000, 2097152 [pid 6003] ioctl(4, LOOP_CLR_FD [pid 5040] <... restart_syscall resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6007] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 5037] close(3 [pid 5036] <... close resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5037] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6008 attached [pid 5040] <... openat resumed>) = 3 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6008] set_robust_list(0x5555566a76a0, 24 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6008] <... set_robust_list resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 6009 attached [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] close(3 [pid 6009] set_robust_list(0x5555566a76a0, 24 [pid 6008] <... prctl resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6009 [pid 6009] <... set_robust_list resumed>) = 0 [pid 6008] setpgid(0, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6008 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6008] <... setpgid resumed>) = 0 [pid 6007] <... mmap resumed>) = 0x7f3705245000 [pid 6005] <... munmap resumed>) = 0 [pid 6009] <... prctl resumed>) = 0 [pid 6009] setpgid(0, 0) = 0 [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6009] write(3, "1000", 4 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6010 [pid 6009] <... write resumed>) = 4 [pid 6009] close(3 [pid 6008] <... openat resumed>) = 3 [pid 6009] <... close resumed>) = 0 ./strace-static-x86_64: Process 6010 attached [pid 6009] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] write(3, "1000", 4 [pid 6010] set_robust_list(0x5555566a76a0, 24 [pid 6009] <... futex resumed>) = 0 [pid 6008] <... write resumed>) = 4 [pid 6005] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6008] close(3 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6009] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6008] <... close resumed>) = 0 [pid 6010] <... prctl resumed>) = 0 [pid 6009] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6008] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] setpgid(0, 0 [pid 6009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6008] <... futex resumed>) = 0 [pid 6009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6008] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6010] <... setpgid resumed>) = 0 [pid 6005] <... openat resumed>) = 4 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] <... mmap resumed>) = 0x7f370d645000 [pid 6008] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6005] ioctl(4, LOOP_SET_FD, 3 [pid 6009] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6009] <... mprotect resumed>) = 0 [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6009] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6009] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6008] <... mmap resumed>) = 0x7f370d645000 [pid 6009] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6008] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6011 attached ) = 0 [pid 6011] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6011] set_robust_list(0x7f370d6659a0, 24 [pid 6009] <... clone3 resumed> => {parent_tid=[6011]}, 88) = 6011 [pid 6008] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6011] <... set_robust_list resumed>) = 0 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6009] rt_sigprocmask(SIG_SETMASK, [], [pid 6008] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6011] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6012 attached [pid 6011] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] <... futex resumed>) = 0 [pid 6012] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6009] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6012] <... rseq resumed>) = 0 [pid 6008] <... clone3 resumed> => {parent_tid=[6012]}, 88) = 6012 [pid 6012] set_robust_list(0x7f370d6659a0, 24 [pid 6011] memfd_create("syzkaller", 0 [pid 6010] <... openat resumed>) = 3 [pid 6008] rt_sigprocmask(SIG_SETMASK, [], [pid 6012] <... set_robust_list resumed>) = 0 [pid 6010] write(3, "1000", 4 [pid 6012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6010] <... write resumed>) = 4 [pid 6012] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6008] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6012] <... futex resumed>) = 0 [pid 6011] <... memfd_create resumed>) = 3 [pid 6008] <... futex resumed>) = 1 [pid 6012] memfd_create("syzkaller", 0 [pid 6011] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6008] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6011] <... mmap resumed>) = 0x7f3705245000 [pid 6012] <... memfd_create resumed>) = 3 [pid 6010] close(3 [pid 6012] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6010] <... close resumed>) = 0 [pid 6010] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6010] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6005] <... ioctl resumed>) = 0 [pid 6010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6005] close(3 [pid 6010] <... mmap resumed>) = 0x7f370d645000 [pid 6005] <... close resumed>) = 0 [ 101.616059][ T6003] ntfs3: loop2: Failed to initialize $Secure (-22). [ 101.651468][ T6005] loop1: detected capacity change from 0 to 4096 [pid 6010] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6005] mkdir("./file0", 0777 [pid 6007] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6005] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6010] <... mprotect resumed>) = 0 [pid 6010] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6005] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6010] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6013 attached => {parent_tid=[6013]}, 88) = 6013 [pid 6003] <... ioctl resumed>) = 0 [pid 6013] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6010] rt_sigprocmask(SIG_SETMASK, [], [pid 6013] <... rseq resumed>) = 0 [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6013] set_robust_list(0x7f370d6659a0, 24 [pid 6010] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] <... set_robust_list resumed>) = 0 [pid 6010] <... futex resumed>) = 0 [pid 6013] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6013] memfd_create("syzkaller", 0 [pid 6003] close(4) = 0 [pid 6003] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6013] <... memfd_create resumed>) = 3 [pid 6003] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6002] <... futex resumed>) = 0 [pid 6002] exit_group(0) = ? [pid 6003] <... futex resumed>) = ? [ 101.709071][ T6005] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6013] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6003] +++ exited with 0 +++ [pid 6002] +++ exited with 0 +++ [pid 6011] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6002, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=8 /* 0.08 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6012] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5035] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6007] <... write resumed>) = 2097152 [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6014 attached [pid 6007] munmap(0x7f3705245000, 2097152 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6014 [pid 6014] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6007] <... munmap resumed>) = 0 [pid 6014] <... prctl resumed>) = 0 [pid 6013] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6007] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6014] setpgid(0, 0 [pid 6007] <... openat resumed>) = 4 [pid 6007] ioctl(4, LOOP_SET_FD, 3 [pid 6014] <... setpgid resumed>) = 0 [pid 6005] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] ioctl(4, LOOP_CLR_FD [pid 6014] <... openat resumed>) = 3 [pid 6007] <... ioctl resumed>) = 0 [pid 6014] write(3, "1000", 4 [pid 6007] close(3 [pid 6014] <... write resumed>) = 4 [pid 6007] <... close resumed>) = 0 [pid 6014] close(3 [pid 6007] mkdir("./file0", 0777 [pid 6014] <... close resumed>) = 0 [pid 6007] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6014] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6014] <... futex resumed>) = 0 [pid 6011] <... write resumed>) = 2097152 [pid 6011] munmap(0x7f3705245000, 2097152) = 0 [pid 6014] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6012] <... write resumed>) = 2097152 [pid 6014] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6014] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6012] munmap(0x7f3705245000, 2097152 [pid 6014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6012] <... munmap resumed>) = 0 [pid 6014] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6014] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 101.816317][ T6005] ntfs3: loop1: Failed to initialize $Secure (-22). [ 101.823928][ T6007] loop0: detected capacity change from 0 to 4096 [ 101.846901][ T6007] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6011] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6011] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6015 attached [pid 6011] ioctl(4, LOOP_SET_FD, 3 [pid 6014] <... clone3 resumed> => {parent_tid=[6015]}, 88) = 6015 [pid 6012] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6012] ioctl(4, LOOP_SET_FD, 3 [pid 6015] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6014] rt_sigprocmask(SIG_SETMASK, [], [pid 6015] <... rseq resumed>) = 0 [pid 6014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] set_robust_list(0x7f370d6659a0, 24 [pid 6014] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6014] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6015] <... set_robust_list resumed>) = 0 [pid 6013] <... write resumed>) = 2097152 [pid 6015] rt_sigprocmask(SIG_SETMASK, [], [pid 6013] munmap(0x7f3705245000, 2097152 [pid 6015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] <... ioctl resumed>) = 0 [pid 6011] close(3) = 0 [pid 6011] mkdir("./file0", 0777 [pid 6015] memfd_create("syzkaller", 0 [pid 6011] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6012] <... ioctl resumed>) = 0 [pid 6011] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6013] <... munmap resumed>) = 0 [pid 6015] <... memfd_create resumed>) = 3 [pid 6012] close(3) = 0 [pid 6012] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 101.867844][ T6011] loop4: detected capacity change from 0 to 4096 [ 101.877741][ T6012] loop3: detected capacity change from 0 to 4096 [ 101.901623][ T6011] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 101.908116][ T6007] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6012] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6015] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6013] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6007] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6005] <... ioctl resumed>) = 0 [pid 6015] <... mmap resumed>) = 0x7f3705245000 [pid 6013] <... openat resumed>) = 4 [pid 6013] ioctl(4, LOOP_SET_FD, 3 [pid 6007] ioctl(4, LOOP_CLR_FD [pid 6005] close(4 [pid 6013] <... ioctl resumed>) = 0 [pid 6005] <... close resumed>) = 0 [pid 6005] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6013] close(3 [pid 6005] <... futex resumed>) = 1 [pid 6004] <... futex resumed>) = 0 [pid 6013] <... close resumed>) = 0 [pid 6005] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6004] exit_group(0 [pid 6013] mkdir("./file0", 0777 [pid 6005] <... futex resumed>) = ? [pid 6004] <... exit_group resumed>) = ? [pid 6013] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6005] +++ exited with 0 +++ [pid 6013] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6004] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6004, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6016 ./strace-static-x86_64: Process 6016 attached [pid 6016] set_robust_list(0x5555566a76a0, 24) = 0 [ 101.915816][ T6012] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 101.934450][ T6013] loop5: detected capacity change from 0 to 4096 [ 101.953283][ T6013] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6016] setpgid(0, 0) = 0 [pid 6015] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6007] <... ioctl resumed>) = 0 [pid 6007] close(4) = 0 [pid 6007] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6006] <... futex resumed>) = 0 [pid 6006] exit_group(0) = ? [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6012] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6016] write(3, "1000", 4 [pid 6012] ioctl(4, LOOP_CLR_FD [pid 6016] <... write resumed>) = 4 [pid 6016] close(3 [pid 6007] +++ exited with 0 +++ [pid 6006] +++ exited with 0 +++ [pid 6016] <... close resumed>) = 0 [pid 6016] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6016] <... futex resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [ 101.980447][ T6012] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6016] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6017 attached [pid 6016] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6011] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6017] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6017 [pid 6017] <... set_robust_list resumed>) = 0 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6017] setpgid(0, 0 [pid 6016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6017] <... setpgid resumed>) = 0 [pid 6016] <... mmap resumed>) = 0x7f370d645000 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6016] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6017] <... openat resumed>) = 3 [pid 6016] <... mprotect resumed>) = 0 [pid 6017] write(3, "1000", 4) = 4 [pid 6016] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6017] close(3) = 0 [pid 6017] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6016] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6017] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6017] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6017] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6017] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6018 attached [pid 6017] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6016] <... clone3 resumed> => {parent_tid=[6018]}, 88) = 6018 [pid 6018] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6017] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6018] <... rseq resumed>) = 0 [pid 6018] set_robust_list(0x7f370d6659a0, 24 [pid 6017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6016] rt_sigprocmask(SIG_SETMASK, [], [pid 6011] ioctl(4, LOOP_CLR_FD [pid 6018] <... set_robust_list resumed>) = 0 [pid 6016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6018] rt_sigprocmask(SIG_SETMASK, [], [pid 6017] <... clone3 resumed> => {parent_tid=[6019]}, 88) = 6019 [pid 6016] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6017] rt_sigprocmask(SIG_SETMASK, [], [pid 6016] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6019 attached [pid 6018] memfd_create("syzkaller", 0 [pid 6017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6015] <... write resumed>) = 2097152 [pid 6019] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6017] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6019] <... rseq resumed>) = 0 [pid 6017] <... futex resumed>) = 0 [pid 6016] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6019] set_robust_list(0x7f370d6659a0, 24 [pid 6018] <... memfd_create resumed>) = 3 [pid 6017] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6019] <... set_robust_list resumed>) = 0 [pid 6019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6019] memfd_create("syzkaller", 0) = 3 [pid 6019] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6015] munmap(0x7f3705245000, 2097152 [pid 6013] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6018] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6013] ioctl(4, LOOP_CLR_FD [pid 6018] <... mmap resumed>) = 0x7f3705245000 [pid 6015] <... munmap resumed>) = 0 [pid 6012] <... ioctl resumed>) = 0 [ 102.026250][ T6011] ntfs3: loop4: Failed to initialize $Secure (-22). [ 102.062545][ T6013] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6015] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6012] close(4) = 0 [pid 6015] <... openat resumed>) = 4 [pid 6012] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6015] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6012] <... futex resumed>) = 1 [pid 6012] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6008] <... futex resumed>) = 0 [pid 6008] exit_group(0) = ? [pid 6012] <... futex resumed>) = ? [pid 6012] +++ exited with 0 +++ [pid 6018] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6015] close(3 [pid 6008] +++ exited with 0 +++ [pid 6015] <... close resumed>) = 0 [pid 6015] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6015] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6008, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6019] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6011] <... ioctl resumed>) = 0 [pid 6011] close(4) = 0 [pid 6011] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6011] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6009] <... futex resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 6009] exit_group(0 [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6011] <... futex resumed>) = ? [pid 6009] <... exit_group resumed>) = ? [pid 6011] +++ exited with 0 +++ [pid 6009] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6009, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6020 [pid 5037] <... restart_syscall resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 ./strace-static-x86_64: Process 6020 attached [pid 6013] <... ioctl resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6013] close(4 [pid 6020] set_robust_list(0x5555566a76a0, 24 [pid 6013] <... close resumed>) = 0 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6013] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6013] <... futex resumed>) = 1 [pid 6010] <... futex resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6020] <... prctl resumed>) = 0 [pid 6013] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] exit_group(0 [pid 5037] close(3 [pid 6010] <... exit_group resumed>) = ? [pid 6020] setpgid(0, 0 [pid 5037] <... close resumed>) = 0 [pid 6020] <... setpgid resumed>) = 0 [ 102.126075][ T6015] loop2: detected capacity change from 0 to 4096 [ 102.156027][ T6015] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6013] <... futex resumed>) = ? [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6013] +++ exited with 0 +++ [pid 6010] +++ exited with 0 +++ [pid 6020] <... openat resumed>) = 3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6010, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=4 /* 0.04 s */} --- ./strace-static-x86_64: Process 6021 attached [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6021 [pid 6021] set_robust_list(0x5555566a76a0, 24 [pid 6020] write(3, "1000", 4) = 4 [pid 6020] close(3 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] <... close resumed>) = 0 [pid 6015] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6020] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6021] <... prctl resumed>) = 0 [pid 6020] <... futex resumed>) = 0 [pid 6021] setpgid(0, 0 [pid 6020] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6015] ioctl(4, LOOP_CLR_FD [pid 6021] <... setpgid resumed>) = 0 [pid 6020] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6020] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6021] <... openat resumed>) = 3 [pid 6021] write(3, "1000", 4 [pid 6020] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6021] <... write resumed>) = 4 [pid 6020] <... mprotect resumed>) = 0 [pid 6020] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6021] close(3 [pid 6020] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6021] <... close resumed>) = 0 ./strace-static-x86_64: Process 6022 attached [pid 6021] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6020] <... clone3 resumed> => {parent_tid=[6022]}, 88) = 6022 [pid 6018] <... write resumed>) = 2097152 [pid 5040] <... openat resumed>) = 3 [pid 6022] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6021] <... futex resumed>) = 0 [pid 6020] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] <... rseq resumed>) = 0 [pid 6021] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6022] set_robust_list(0x7f370d6659a0, 24 [pid 6021] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6020] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6021] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6020] <... futex resumed>) = 0 [pid 6020] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] rt_sigprocmask(SIG_SETMASK, [], [pid 6021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6021] <... mmap resumed>) = 0x7f370d645000 [pid 6022] memfd_create("syzkaller", 0 [pid 6021] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6021] <... mprotect resumed>) = 0 [pid 6021] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] close(3 [pid 6022] <... memfd_create resumed>) = 3 [pid 6021] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6022] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6021] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6022] <... mmap resumed>) = 0x7f3705245000 [pid 6021] <... clone3 resumed> => {parent_tid=[6023]}, 88) = 6023 [pid 6021] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6023 attached NULL, 8) = 0 [pid 6023] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6021] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6021] <... futex resumed>) = 0 [pid 6023] <... rseq resumed>) = 0 [pid 6021] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6023] set_robust_list(0x7f370d6659a0, 24./strace-static-x86_64: Process 6024 attached [pid 6024] set_robust_list(0x5555566a76a0, 24 [pid 6023] <... set_robust_list resumed>) = 0 [pid 6024] <... set_robust_list resumed>) = 0 [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6024 [pid 6023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6024] <... prctl resumed>) = 0 [pid 6023] memfd_create("syzkaller", 0 [ 102.215554][ T6015] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6018] munmap(0x7f3705245000, 2097152 [pid 6024] setpgid(0, 0 [pid 6018] <... munmap resumed>) = 0 [pid 6024] <... setpgid resumed>) = 0 [pid 6023] <... memfd_create resumed>) = 3 [pid 6019] <... write resumed>) = 2097152 [pid 6018] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6019] munmap(0x7f3705245000, 2097152 [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6019] <... munmap resumed>) = 0 [pid 6018] <... openat resumed>) = 4 [pid 6023] <... mmap resumed>) = 0x7f3705245000 [pid 6024] <... openat resumed>) = 3 [pid 6018] ioctl(4, LOOP_SET_FD, 3 [pid 6024] write(3, "1000", 4) = 4 [pid 6019] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6024] close(3 [pid 6019] <... openat resumed>) = 4 [pid 6019] ioctl(4, LOOP_SET_FD, 3 [pid 6024] <... close resumed>) = 0 [pid 6018] <... ioctl resumed>) = 0 [pid 6018] close(3) = 0 [pid 6024] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6015] <... ioctl resumed>) = 0 [pid 6024] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6018] mkdir("./file0", 0777 [pid 6015] close(4 [pid 6018] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6015] <... close resumed>) = 0 [pid 6015] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6014] <... futex resumed>) = 0 [pid 6014] exit_group(0) = ? [pid 6024] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6015] <... futex resumed>) = ? [pid 6024] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6019] <... ioctl resumed>) = 0 [pid 6018] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6019] close(3) = 0 [pid 6019] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6019] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6015] +++ exited with 0 +++ [pid 6014] +++ exited with 0 +++ [pid 6022] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6014, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6024] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] <... openat resumed>) = 3 [pid 6024] <... mmap resumed>) = 0x7f370d645000 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6024] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6025 attached [pid 6024] <... mprotect resumed>) = 0 [pid 6025] set_robust_list(0x5555566a76a0, 24 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6025 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6024] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6026 attached [pid 6025] <... prctl resumed>) = 0 [pid 6025] setpgid(0, 0 [ 102.294753][ T6018] loop1: detected capacity change from 0 to 4096 [ 102.305460][ T6019] loop0: detected capacity change from 0 to 4096 [ 102.325975][ T6018] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 102.334128][ T6019] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6024] <... clone3 resumed> => {parent_tid=[6026]}, 88) = 6026 [pid 6026] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6024] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6025] <... setpgid resumed>) = 0 [pid 6024] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] <... write resumed>) = 2097152 [pid 6026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6026] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6024] <... futex resumed>) = 0 [pid 6023] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6022] munmap(0x7f3705245000, 2097152 [pid 6026] memfd_create("syzkaller", 0 [pid 6025] <... openat resumed>) = 3 [pid 6026] <... memfd_create resumed>) = 3 [pid 6026] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6022] <... munmap resumed>) = 0 [pid 6026] <... mmap resumed>) = 0x7f3705245000 [pid 6025] write(3, "1000", 4 [pid 6024] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6019] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6019] ioctl(4, LOOP_CLR_FD [pid 6025] <... write resumed>) = 4 [pid 6025] close(3) = 0 [pid 6025] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6022] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6018] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6025] <... futex resumed>) = 0 [pid 6018] ioctl(4, LOOP_CLR_FD [pid 6025] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6022] <... openat resumed>) = 4 [pid 6025] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6022] ioctl(4, LOOP_SET_FD, 3 [pid 6025] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6025] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6025] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6027 attached [pid 6027] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6027] set_robust_list(0x7f370d6659a0, 24 [pid 6025] <... clone3 resumed> => {parent_tid=[6027]}, 88) = 6027 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6027] rt_sigprocmask(SIG_SETMASK, [], [pid 6025] rt_sigprocmask(SIG_SETMASK, [], [pid 6022] <... ioctl resumed>) = 0 [pid 6027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6022] close(3 [pid 6027] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... write resumed>) = 2097152 [pid 6022] <... close resumed>) = 0 [pid 6027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6025] <... futex resumed>) = 0 [pid 6027] memfd_create("syzkaller", 0 [pid 6025] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6027] <... memfd_create resumed>) = 3 [pid 6022] mkdir("./file0", 0777 [pid 6027] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6023] munmap(0x7f3705245000, 2097152 [pid 6022] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6027] <... mmap resumed>) = 0x7f3705245000 [ 102.396983][ T6019] ntfs3: loop0: Failed to initialize $Secure (-22). [ 102.411924][ T6018] ntfs3: loop1: Failed to initialize $Secure (-22). [ 102.427198][ T6022] loop3: detected capacity change from 0 to 4096 [pid 6022] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6026] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6023] <... munmap resumed>) = 0 [pid 6019] <... ioctl resumed>) = 0 [pid 6023] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6023] ioctl(4, LOOP_SET_FD, 3 [pid 6019] close(4) = 0 [pid 6019] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6017] <... futex resumed>) = 0 [pid 6017] exit_group(0) = ? [pid 6027] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6018] <... ioctl resumed>) = 0 [pid 6019] +++ exited with 0 +++ [pid 6017] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6017, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6018] close(4 [pid 5033] <... openat resumed>) = 3 [pid 6018] <... close resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6023] <... ioctl resumed>) = 0 [pid 6018] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6023] close(3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6028 [pid 6018] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6028 attached [pid 6023] <... close resumed>) = 0 [pid 6018] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6016] <... futex resumed>) = 0 [pid 6016] exit_group(0 [pid 6023] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6023] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6018] <... futex resumed>) = ? [pid 6016] <... exit_group resumed>) = ? [ 102.458821][ T6022] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 102.495761][ T6023] loop4: detected capacity change from 0 to 4096 [pid 6028] set_robust_list(0x5555566a76a0, 24 [pid 6018] +++ exited with 0 +++ [pid 6016] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6016, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 6028] <... set_robust_list resumed>) = 0 [pid 6026] <... write resumed>) = 2097152 [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] munmap(0x7f3705245000, 2097152 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6028] <... prctl resumed>) = 0 [pid 6026] <... munmap resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6028] setpgid(0, 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 6028] <... setpgid resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6029 attached [pid 6028] <... openat resumed>) = 3 [pid 6026] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6029] set_robust_list(0x5555566a76a0, 24 [pid 6028] write(3, "1000", 4 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6029 [pid 6029] <... set_robust_list resumed>) = 0 [pid 6028] <... write resumed>) = 4 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6028] close(3 [pid 6022] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6029] <... prctl resumed>) = 0 [pid 6028] <... close resumed>) = 0 [pid 6029] setpgid(0, 0) = 0 [pid 6028] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6026] <... openat resumed>) = 4 [ 102.540268][ T6023] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 102.550416][ T6022] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6028] <... futex resumed>) = 0 [pid 6027] <... write resumed>) = 2097152 [pid 6026] ioctl(4, LOOP_SET_FD, 3 [pid 6022] ioctl(4, LOOP_CLR_FD [pid 6028] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6029] <... openat resumed>) = 3 [pid 6029] write(3, "1000", 4 [pid 6028] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6029] <... write resumed>) = 4 [pid 6028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6027] munmap(0x7f3705245000, 2097152 [pid 6026] <... ioctl resumed>) = 0 [pid 6029] close(3 [pid 6028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6029] <... close resumed>) = 0 [pid 6028] <... mmap resumed>) = 0x7f370d645000 [pid 6029] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6028] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6029] <... futex resumed>) = 0 [pid 6023] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6029] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6028] <... mprotect resumed>) = 0 [pid 6029] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6029] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6028] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6028] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6023] ioctl(4, LOOP_CLR_FD [pid 6029] <... mmap resumed>) = 0x7f370d645000 [pid 6028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6029] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6026] close(3 [pid 6029] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6030 attached [pid 6030] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6028] <... clone3 resumed> => {parent_tid=[6030]}, 88) = 6030 [pid 6029] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6026] <... close resumed>) = 0 [pid 6030] <... rseq resumed>) = 0 [pid 6029] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6028] rt_sigprocmask(SIG_SETMASK, [], [pid 6026] mkdir("./file0", 0777 [pid 6030] set_robust_list(0x7f370d6659a0, 24 [pid 6029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] <... set_robust_list resumed>) = 0 [pid 6026] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6028] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6031 attached [pid 6030] rt_sigprocmask(SIG_SETMASK, [], [pid 6028] <... futex resumed>) = 0 [pid 6026] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6031] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6029] <... clone3 resumed> => {parent_tid=[6031]}, 88) = 6031 [pid 6028] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6031] <... rseq resumed>) = 0 [pid 6029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6031] set_robust_list(0x7f370d6659a0, 24 [pid 6029] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] memfd_create("syzkaller", 0 [pid 6029] <... futex resumed>) = 0 [pid 6031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6029] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6031] memfd_create("syzkaller", 0 [pid 6030] <... memfd_create resumed>) = 3 [pid 6027] <... munmap resumed>) = 0 [pid 6030] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 102.582985][ T6026] loop5: detected capacity change from 0 to 4096 [ 102.593200][ T6023] ntfs3: loop4: Failed to initialize $Secure (-22). [ 102.611869][ T6026] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6027] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6031] <... memfd_create resumed>) = 3 [pid 6027] <... openat resumed>) = 4 [pid 6023] <... ioctl resumed>) = 0 [pid 6022] <... ioctl resumed>) = 0 [pid 6027] ioctl(4, LOOP_SET_FD, 3 [pid 6031] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6027] <... ioctl resumed>) = 0 [pid 6023] close(4 [pid 6022] close(4) = 0 [pid 6022] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6023] <... close resumed>) = 0 [pid 6022] <... futex resumed>) = 1 [pid 6022] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6023] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6020] <... futex resumed>) = 0 [pid 6027] close(3 [pid 6023] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6020] exit_group(0 [pid 6027] <... close resumed>) = 0 [pid 6027] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6027] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6022] <... futex resumed>) = ? [pid 6021] <... futex resumed>) = 0 [pid 6020] <... exit_group resumed>) = ? [pid 6030] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6021] exit_group(0) = ? [pid 6022] +++ exited with 0 +++ [pid 6020] +++ exited with 0 +++ [ 102.656389][ T6027] loop2: detected capacity change from 0 to 4096 [ 102.694676][ T6027] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6023] <... futex resumed>) = ? [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6020, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6031] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6023] +++ exited with 0 +++ [pid 6021] +++ exited with 0 +++ [pid 5036] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6021, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5037] <... openat resumed>) = 3 [pid 5036] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [ 102.700264][ T6026] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6026] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6032 [pid 6026] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6032 attached [pid 5036] close(3 [pid 6032] set_robust_list(0x5555566a76a0, 24 [pid 5036] <... close resumed>) = 0 [pid 6032] <... set_robust_list resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6033 attached ) = 0 [pid 6033] set_robust_list(0x5555566a76a0, 24 [pid 6032] setpgid(0, 0 [pid 6033] <... set_robust_list resumed>) = 0 [pid 6032] <... setpgid resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6033 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6032] <... openat resumed>) = 3 [pid 6030] <... write resumed>) = 2097152 [pid 6033] <... prctl resumed>) = 0 [pid 6033] setpgid(0, 0) = 0 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6032] write(3, "1000", 4 [pid 6030] munmap(0x7f3705245000, 2097152 [pid 6032] <... write resumed>) = 4 [pid 6033] <... openat resumed>) = 3 [pid 6027] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6027] ioctl(4, LOOP_CLR_FD [pid 6033] write(3, "1000", 4) = 4 [pid 6032] close(3 [pid 6030] <... munmap resumed>) = 0 [pid 6033] close(3 [pid 6032] <... close resumed>) = 0 [ 102.757336][ T6027] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6033] <... close resumed>) = 0 [pid 6032] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6030] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6033] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] <... futex resumed>) = 0 [pid 6032] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6033] <... futex resumed>) = 0 [pid 6030] <... openat resumed>) = 4 [pid 6032] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6033] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6032] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6033] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6033] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6032] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6032] <... mmap resumed>) = 0x7f370d645000 [pid 6033] <... mmap resumed>) = 0x7f370d645000 [pid 6032] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6030] ioctl(4, LOOP_SET_FD, 3 [pid 6033] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6032] <... mprotect resumed>) = 0 [pid 6032] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6033] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6026] <... ioctl resumed>) = 0 [pid 6033] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6032] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6031] <... write resumed>) = 2097152 [pid 6030] <... ioctl resumed>) = 0 [pid 6026] close(4 [pid 6032] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6031] munmap(0x7f3705245000, 2097152 [pid 6030] close(3 [pid 6026] <... close resumed>) = 0 [pid 6033] <... clone3 resumed> => {parent_tid=[6034]}, 88) = 6034 [pid 6026] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6035 attached ./strace-static-x86_64: Process 6034 attached ) = 1 [pid 6024] <... futex resumed>) = 0 [pid 6033] rt_sigprocmask(SIG_SETMASK, [], [pid 6031] <... munmap resumed>) = 0 [pid 6030] <... close resumed>) = 0 [pid 6035] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6034] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6032] <... clone3 resumed> => {parent_tid=[6035]}, 88) = 6035 [pid 6031] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6030] mkdir("./file0", 0777 [pid 6026] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6024] exit_group(0 [pid 6035] <... rseq resumed>) = 0 [pid 6034] <... rseq resumed>) = 0 [pid 6033] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6032] rt_sigprocmask(SIG_SETMASK, [], [pid 6031] <... openat resumed>) = 4 [pid 6030] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6026] <... futex resumed>) = ? [pid 6024] <... exit_group resumed>) = ? [pid 6035] set_robust_list(0x7f370d6659a0, 24 [pid 6034] set_robust_list(0x7f370d6659a0, 24 [pid 6033] <... futex resumed>) = 0 [pid 6032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6030] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] <... set_robust_list resumed>) = 0 [pid 6033] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6032] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6031] ioctl(4, LOOP_SET_FD, 3 [pid 6026] +++ exited with 0 +++ [pid 6035] rt_sigprocmask(SIG_SETMASK, [], [pid 6034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6034] memfd_create("syzkaller", 0 [pid 6032] <... futex resumed>) = 0 [pid 6034] <... memfd_create resumed>) = 3 [pid 6034] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6035] memfd_create("syzkaller", 0 [pid 6032] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6024] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6024, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6035] <... memfd_create resumed>) = 3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6036 attached , child_tidptr=0x5555566a7690) = 6036 [pid 6036] set_robust_list(0x5555566a76a0, 24 [pid 6027] <... ioctl resumed>) = 0 [pid 6036] <... set_robust_list resumed>) = 0 [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6035] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6036] setpgid(0, 0 [pid 6035] <... mmap resumed>) = 0x7f3705245000 [pid 6036] <... setpgid resumed>) = 0 [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6036] write(3, "1000", 4) = 4 [pid 6027] close(4 [pid 6036] close(3 [pid 6027] <... close resumed>) = 0 [pid 6036] <... close resumed>) = 0 [pid 6027] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6036] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6027] <... futex resumed>) = 1 [pid 6025] <... futex resumed>) = 0 [pid 6027] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6025] exit_group(0 [pid 6027] <... futex resumed>) = ? [pid 6025] <... exit_group resumed>) = ? [pid 6031] <... ioctl resumed>) = 0 [pid 6027] +++ exited with 0 +++ [pid 6025] +++ exited with 0 +++ [pid 6031] close(3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6025, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6031] <... close resumed>) = 0 [ 102.800295][ T6030] loop0: detected capacity change from 0 to 4096 [ 102.830525][ T6030] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 102.838801][ T6031] loop1: detected capacity change from 0 to 4096 [pid 6031] mkdir("./file0", 0777 [pid 6036] <... futex resumed>) = 0 [pid 6031] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6036] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6031] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6036] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6036] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6036] <... mmap resumed>) = 0x7f370d645000 [pid 5035] close(3 [pid 6036] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6036] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] <... close resumed>) = 0 [pid 6036] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6036] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6037]}, 88) = 6037 ./strace-static-x86_64: Process 6037 attached [pid 6036] rt_sigprocmask(SIG_SETMASK, [], [pid 6037] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6037] <... rseq resumed>) = 0 [pid 6036] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6037] set_robust_list(0x7f370d6659a0, 24 [pid 6036] <... futex resumed>) = 0 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6036] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6037] memfd_create("syzkaller", 0) = 3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6037] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 6038 attached [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6038 [pid 6038] set_robust_list(0x5555566a76a0, 24 [pid 6034] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6038] setpgid(0, 0) = 0 [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6035] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6038] write(3, "1000", 4) = 4 [ 102.884602][ T6031] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6038] close(3) = 0 [pid 6038] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6038] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6038] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6038] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6038] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6037] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6038] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6039]}, 88) = 6039 [pid 6038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6038] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6038] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6030] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6030] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6039 attached [pid 6039] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6039] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6039] memfd_create("syzkaller", 0) = 3 [pid 6039] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6035] <... write resumed>) = 2097152 [ 102.946737][ T6030] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6035] munmap(0x7f3705245000, 2097152 [pid 6034] <... write resumed>) = 2097152 [pid 6034] munmap(0x7f3705245000, 2097152 [pid 6035] <... munmap resumed>) = 0 [pid 6034] <... munmap resumed>) = 0 [pid 6034] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6034] ioctl(4, LOOP_SET_FD, 3 [pid 6035] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6034] <... ioctl resumed>) = 0 [pid 6034] close(3 [pid 6035] <... openat resumed>) = 4 [pid 6035] ioctl(4, LOOP_SET_FD, 3 [pid 6034] <... close resumed>) = 0 [pid 6034] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6034] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6039] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6037] <... write resumed>) = 2097152 [pid 6035] <... ioctl resumed>) = 0 [pid 6031] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6030] <... ioctl resumed>) = 0 [pid 6037] munmap(0x7f3705245000, 2097152 [pid 6031] ioctl(4, LOOP_CLR_FD [pid 6030] close(4 [pid 6037] <... munmap resumed>) = 0 [pid 6030] <... close resumed>) = 0 [pid 6030] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6028] <... futex resumed>) = 0 [pid 6028] exit_group(0) = ? [pid 6030] +++ exited with 0 +++ [ 103.009713][ T6031] ntfs3: loop1: Failed to initialize $Secure (-22). [ 103.023303][ T6034] loop3: detected capacity change from 0 to 4096 [ 103.044761][ T6035] loop4: detected capacity change from 0 to 4096 [ 103.049035][ T6034] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6037] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6037] ioctl(4, LOOP_SET_FD, 3 [pid 6028] +++ exited with 0 +++ [pid 6035] close(3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6028, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6035] <... close resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6035] mkdir("./file0", 0777 [pid 5033] <... restart_syscall resumed>) = 0 [pid 6035] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6035] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6037] <... ioctl resumed>) = 0 [pid 6037] close(3 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 6037] <... close resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6037] mkdir("./file0", 0777 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6040 [pid 6037] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6037] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6040 attached [pid 6040] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6040] setpgid(0, 0) = 0 [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6040] write(3, "1000", 4) = 4 [pid 6040] close(3) = 0 [pid 6040] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6040] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6040] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6041]}, 88) = 6041 [pid 6040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6040] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6040] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6041 attached [pid 6041] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6041] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6041] memfd_create("syzkaller", 0 [pid 6039] <... write resumed>) = 2097152 [pid 6031] <... ioctl resumed>) = 0 [pid 6039] munmap(0x7f3705245000, 2097152 [pid 6031] close(4 [pid 6041] <... memfd_create resumed>) = 3 [pid 6031] <... close resumed>) = 0 [pid 6041] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6039] <... munmap resumed>) = 0 [ 103.076848][ T6037] loop5: detected capacity change from 0 to 4096 [ 103.079426][ T6035] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 103.109237][ T6037] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6031] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6041] <... mmap resumed>) = 0x7f3705245000 [pid 6031] <... futex resumed>) = 1 [pid 6029] <... futex resumed>) = 0 [pid 6031] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6029] exit_group(0 [pid 6031] <... futex resumed>) = ? [pid 6029] <... exit_group resumed>) = ? [pid 6031] +++ exited with 0 +++ [pid 6029] +++ exited with 0 +++ [pid 6039] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6029, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6039] <... openat resumed>) = 4 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6042 [pid 6039] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6042 attached [pid 6042] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6042] setpgid(0, 0) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6035] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6035] ioctl(4, LOOP_CLR_FD [pid 6042] <... openat resumed>) = 3 [pid 6042] write(3, "1000", 4) = 4 [pid 6042] close(3) = 0 [pid 6042] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6042] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6042] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [ 103.160889][ T6035] ntfs3: loop4: Failed to initialize $Secure (-22). [ 103.170504][ T6034] ntfs3: loop3: Failed to initialize $Secure (-22). [ 103.179138][ T6039] loop2: detected capacity change from 0 to 4096 [pid 6042] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6042] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6042] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6042] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6043 attached => {parent_tid=[6043]}, 88) = 6043 [pid 6043] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6042] rt_sigprocmask(SIG_SETMASK, [], [pid 6043] <... rseq resumed>) = 0 [pid 6042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] set_robust_list(0x7f370d6659a0, 24 [pid 6042] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6042] <... futex resumed>) = 0 [pid 6043] rt_sigprocmask(SIG_SETMASK, [], [pid 6042] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] memfd_create("syzkaller", 0 [pid 6039] <... ioctl resumed>) = 0 [pid 6037] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6034] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6039] close(3 [pid 6034] ioctl(4, LOOP_CLR_FD [pid 6039] <... close resumed>) = 0 [pid 6043] <... memfd_create resumed>) = 3 [pid 6039] mkdir("./file0", 0777 [pid 6043] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6039] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6043] <... mmap resumed>) = 0x7f3705245000 [pid 6039] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6041] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 103.205071][ T6037] ntfs3: loop5: Failed to initialize $Secure (-22). [ 103.229490][ T6039] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6037] ioctl(4, LOOP_CLR_FD [pid 6035] <... ioctl resumed>) = 0 [pid 6035] close(4) = 0 [pid 6035] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6032] <... futex resumed>) = 0 [pid 6035] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6032] exit_group(0 [pid 6035] <... futex resumed>) = ? [pid 6032] <... exit_group resumed>) = ? [pid 6035] +++ exited with 0 +++ [pid 6032] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6032, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6043] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6041] <... write resumed>) = 2097152 [pid 6034] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6044 attached [pid 6039] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6044 [pid 6044] set_robust_list(0x5555566a76a0, 24 [pid 6041] munmap(0x7f3705245000, 2097152 [pid 6039] ioctl(4, LOOP_CLR_FD [pid 6037] <... ioctl resumed>) = 0 [pid 6034] close(4 [pid 6044] <... set_robust_list resumed>) = 0 [pid 6034] <... close resumed>) = 0 [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6041] <... munmap resumed>) = 0 [pid 6037] close(4 [pid 6034] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6044] setpgid(0, 0) = 0 [pid 6037] <... close resumed>) = 0 [pid 6034] <... futex resumed>) = 1 [pid 6033] <... futex resumed>) = 0 [ 103.300625][ T6039] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6034] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6033] exit_group(0 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6039] <... ioctl resumed>) = 0 [pid 6037] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6034] <... futex resumed>) = ? [pid 6033] <... exit_group resumed>) = ? [pid 6037] <... futex resumed>) = 1 [pid 6036] <... futex resumed>) = 0 [pid 6034] +++ exited with 0 +++ [pid 6041] <... openat resumed>) = 4 [pid 6037] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6036] exit_group(0 [pid 6044] <... openat resumed>) = 3 [pid 6041] ioctl(4, LOOP_SET_FD, 3 [pid 6039] close(4 [pid 6037] <... futex resumed>) = ? [pid 6036] <... exit_group resumed>) = ? [pid 6033] +++ exited with 0 +++ [pid 6044] write(3, "1000", 4 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6033, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=10 /* 0.10 s */} --- [pid 5036] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 6044] <... write resumed>) = 4 [pid 6039] <... close resumed>) = 0 [pid 6037] +++ exited with 0 +++ [pid 6036] +++ exited with 0 +++ [pid 5036] <... close resumed>) = 0 [pid 6044] close(3 [pid 6041] <... ioctl resumed>) = 0 [pid 6039] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6044] <... close resumed>) = 0 [pid 6043] <... write resumed>) = 2097152 [pid 6041] close(3 [pid 6039] <... futex resumed>) = 1 [pid 6038] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6045 attached [pid 6044] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] munmap(0x7f3705245000, 2097152 [pid 6041] <... close resumed>) = 0 [pid 6039] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6038] exit_group(0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6036, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6044] <... futex resumed>) = 0 [pid 6038] <... exit_group resumed>) = ? [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6045] set_robust_list(0x5555566a76a0, 24 [pid 6044] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6043] <... munmap resumed>) = 0 [pid 6041] mkdir("./file0", 0777 [pid 6039] <... futex resumed>) = ? [pid 6045] <... set_robust_list resumed>) = 0 [pid 6044] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6041] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6046 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6045 [pid 6039] +++ exited with 0 +++ [pid 6038] +++ exited with 0 +++ [pid 6044] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 6046 attached [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6041] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6038, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6046] set_robust_list(0x5555566a76a0, 24 [pid 6045] <... prctl resumed>) = 0 [pid 6044] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6044] <... mmap resumed>) = 0x7f370d645000 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6047 attached [pid 6045] setpgid(0, 0 [pid 6044] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6047] set_robust_list(0x5555566a76a0, 24 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] <... setpgid resumed>) = 0 [pid 6044] <... mprotect resumed>) = 0 [pid 6043] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6047] <... set_robust_list resumed>) = 0 [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6044] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6043] <... openat resumed>) = 4 [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] <... rt_sigprocmask resumed>[], 8) = 0 [ 103.367869][ T6041] loop0: detected capacity change from 0 to 4096 [ 103.400608][ T6041] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6043] ioctl(4, LOOP_SET_FD, 3 [pid 6047] <... prctl resumed>) = 0 [pid 6045] <... openat resumed>) = 3 [pid 6047] setpgid(0, 0) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6047 [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6047] write(3, "1000", 4) = 4 [pid 6044] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6047] close(3) = 0 ./strace-static-x86_64: Process 6048 attached [pid 6047] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] write(3, "1000", 4 [pid 6047] <... futex resumed>) = 0 [pid 6048] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6047] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6048] <... rseq resumed>) = 0 [pid 6047] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6046] <... prctl resumed>) = 0 [pid 6045] <... write resumed>) = 4 [pid 6044] <... clone3 resumed> => {parent_tid=[6048]}, 88) = 6048 [pid 6044] rt_sigprocmask(SIG_SETMASK, [], [pid 6045] close(3 [pid 6046] setpgid(0, 0 [pid 6044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... close resumed>) = 0 [pid 6046] <... setpgid resumed>) = 0 [pid 6044] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6045] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] <... futex resumed>) = 0 [pid 6044] <... futex resumed>) = 0 [pid 6044] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6045] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6048] set_robust_list(0x7f370d6659a0, 24 [pid 6047] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6045] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6046] <... openat resumed>) = 3 [pid 6045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6048] <... set_robust_list resumed>) = 0 [pid 6047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6045] <... mmap resumed>) = 0x7f370d645000 [pid 6047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6045] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6047] <... mmap resumed>) = 0x7f370d645000 [pid 6046] write(3, "1000", 4 [pid 6045] <... mprotect resumed>) = 0 [pid 6047] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6046] <... write resumed>) = 4 [pid 6045] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6047] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6046] close(3 [pid 6045] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6048] rt_sigprocmask(SIG_SETMASK, [], [pid 6047] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6046] <... close resumed>) = 0 [pid 6045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6049 attached [pid 6048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6046] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6050 attached [pid 6049] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6048] memfd_create("syzkaller", 0 [pid 6045] <... clone3 resumed> => {parent_tid=[6049]}, 88) = 6049 [pid 6043] <... ioctl resumed>) = 0 [pid 6050] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6049] <... rseq resumed>) = 0 [pid 6047] <... clone3 resumed> => {parent_tid=[6050]}, 88) = 6050 [pid 6046] <... futex resumed>) = 0 [pid 6045] rt_sigprocmask(SIG_SETMASK, [], [pid 6050] <... rseq resumed>) = 0 [pid 6049] set_robust_list(0x7f370d6659a0, 24 [pid 6048] <... memfd_create resumed>) = 3 [pid 6047] rt_sigprocmask(SIG_SETMASK, [], [pid 6046] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] close(3 [pid 6050] set_robust_list(0x7f370d6659a0, 24 [pid 6048] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6048] <... mmap resumed>) = 0x7f3705245000 [pid 6047] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6050] rt_sigprocmask(SIG_SETMASK, [], [pid 6047] <... futex resumed>) = 0 [pid 6050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6047] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6045] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6043] <... close resumed>) = 0 [pid 6050] memfd_create("syzkaller", 0 [pid 6049] <... set_robust_list resumed>) = 0 [pid 6046] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6045] <... futex resumed>) = 0 [pid 6043] mkdir("./file0", 0777 [pid 6050] <... memfd_create resumed>) = 3 [pid 6049] rt_sigprocmask(SIG_SETMASK, [], [pid 6046] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6045] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6043] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6041] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6050] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6043] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 103.422819][ T6043] loop1: detected capacity change from 0 to 4096 [ 103.461372][ T6041] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6041] ioctl(4, LOOP_CLR_FD [pid 6049] memfd_create("syzkaller", 0 [pid 6046] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6049] <... memfd_create resumed>) = 3 [pid 6046] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6050] <... mmap resumed>) = 0x7f3705245000 [pid 6049] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6046] <... mprotect resumed>) = 0 [pid 6049] <... mmap resumed>) = 0x7f3705245000 [pid 6046] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6046] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6051 attached [pid 6051] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6046] <... clone3 resumed> => {parent_tid=[6051]}, 88) = 6051 [pid 6051] <... rseq resumed>) = 0 [pid 6046] rt_sigprocmask(SIG_SETMASK, [], [pid 6051] set_robust_list(0x7f370d6659a0, 24 [pid 6046] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6051] <... set_robust_list resumed>) = 0 [pid 6046] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] rt_sigprocmask(SIG_SETMASK, [], [pid 6046] <... futex resumed>) = 0 [pid 6051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6046] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6051] memfd_create("syzkaller", 0) = 3 [pid 6051] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6050] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6049] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6051] <... mmap resumed>) = 0x7f3705245000 [ 103.486322][ T6043] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6048] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6043] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6043] ioctl(4, LOOP_CLR_FD [pid 6041] <... ioctl resumed>) = 0 [pid 6041] close(4) = 0 [pid 6041] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6040] <... futex resumed>) = 0 [pid 6041] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6040] exit_group(0 [pid 6041] <... futex resumed>) = ? [pid 6040] <... exit_group resumed>) = ? [pid 6049] <... write resumed>) = 2097152 [pid 6041] +++ exited with 0 +++ [pid 6040] +++ exited with 0 +++ [pid 6051] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6050] <... write resumed>) = 2097152 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6040, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [ 103.563440][ T6043] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6049] munmap(0x7f3705245000, 2097152 [pid 6048] <... write resumed>) = 2097152 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 6050] munmap(0x7f3705245000, 2097152 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6050] <... munmap resumed>) = 0 [pid 6049] <... munmap resumed>) = 0 [pid 6049] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6049] ioctl(4, LOOP_SET_FD, 3 [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6052 [pid 6048] munmap(0x7f3705245000, 2097152) = 0 [pid 6050] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6050] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6052 attached [pid 6051] <... write resumed>) = 2097152 [pid 6052] set_robust_list(0x5555566a76a0, 24 [pid 6049] <... ioctl resumed>) = 0 [pid 6048] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6052] <... set_robust_list resumed>) = 0 [pid 6051] munmap(0x7f3705245000, 2097152 [pid 6049] close(3 [pid 6043] <... ioctl resumed>) = 0 [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] <... close resumed>) = 0 [pid 6052] <... prctl resumed>) = 0 [pid 6049] mkdir("./file0", 0777 [pid 6052] setpgid(0, 0 [pid 6049] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6052] <... setpgid resumed>) = 0 [pid 6049] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6048] <... openat resumed>) = 4 [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6048] ioctl(4, LOOP_SET_FD, 3 [pid 6052] write(3, "1000", 4 [pid 6051] <... munmap resumed>) = 0 [pid 6043] close(4 [pid 6052] <... write resumed>) = 4 [pid 6043] <... close resumed>) = 0 [pid 6052] close(3 [pid 6043] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 103.632308][ T6049] loop3: detected capacity change from 0 to 4096 [ 103.650715][ T6050] loop2: detected capacity change from 0 to 4096 [ 103.665722][ T6049] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 103.667322][ T6048] loop4: detected capacity change from 0 to 4096 [pid 6051] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6050] <... ioctl resumed>) = 0 [pid 6050] close(3 [pid 6043] <... futex resumed>) = 1 [pid 6042] <... futex resumed>) = 0 [pid 6052] <... close resumed>) = 0 [pid 6051] <... openat resumed>) = 4 [pid 6050] <... close resumed>) = 0 [pid 6042] exit_group(0 [pid 6052] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6051] ioctl(4, LOOP_SET_FD, 3 [pid 6050] mkdir("./file0", 0777 [pid 6042] <... exit_group resumed>) = ? [pid 6052] <... futex resumed>) = 0 [pid 6050] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6050] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6052] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6051] <... ioctl resumed>) = 0 [pid 6043] +++ exited with 0 +++ [pid 6042] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6042, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6052] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6051] close(3./strace-static-x86_64: Process 6053 attached [pid 6052] <... mmap resumed>) = 0x7f370d645000 [pid 6051] <... close resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6053 [pid 6053] set_robust_list(0x5555566a76a0, 24 [pid 6052] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6051] mkdir("./file0", 0777 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] <... mprotect resumed>) = 0 [pid 6051] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6051] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6052] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6048] <... ioctl resumed>) = 0 [pid 6048] close(3) = 0 [pid 6048] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6048] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6053] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6054 attached [pid 6053] setpgid(0, 0 [pid 6052] <... clone3 resumed> => {parent_tid=[6054]}, 88) = 6054 [pid 6054] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6053] <... setpgid resumed>) = 0 [pid 6052] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] <... rseq resumed>) = 0 [pid 6054] set_robust_list(0x7f370d6659a0, 24 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] <... set_robust_list resumed>) = 0 [pid 6052] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] rt_sigprocmask(SIG_SETMASK, [], [pid 6052] <... futex resumed>) = 0 [pid 6054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6052] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6054] memfd_create("syzkaller", 0 [pid 6053] <... openat resumed>) = 3 [pid 6054] <... memfd_create resumed>) = 3 [pid 6053] write(3, "1000", 4 [pid 6054] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6053] <... write resumed>) = 4 [pid 6054] <... mmap resumed>) = 0x7f3705245000 [pid 6053] close(3) = 0 [ 103.685047][ T6051] loop5: detected capacity change from 0 to 4096 [ 103.686822][ T6050] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 103.719538][ T6051] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 103.726062][ T6048] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6053] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6053] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6049] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6053] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6053] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6053] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6055 attached [pid 6055] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6053] <... clone3 resumed> => {parent_tid=[6055]}, 88) = 6055 [pid 6055] <... rseq resumed>) = 0 [pid 6053] rt_sigprocmask(SIG_SETMASK, [], [pid 6049] ioctl(4, LOOP_CLR_FD [pid 6053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6055] set_robust_list(0x7f370d6659a0, 24 [pid 6053] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6053] <... futex resumed>) = 0 [pid 6055] rt_sigprocmask(SIG_SETMASK, [], [pid 6053] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6055] memfd_create("syzkaller", 0) = 3 [pid 6055] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6051] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 103.764134][ T6049] ntfs3: loop3: Failed to initialize $Secure (-22). [ 103.781876][ T6051] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6051] ioctl(4, LOOP_CLR_FD [pid 6055] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6054] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6050] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6049] <... ioctl resumed>) = 0 [pid 6050] ioctl(4, LOOP_CLR_FD [pid 6049] close(4) = 0 [pid 6051] <... ioctl resumed>) = 0 [pid 6051] close(4) = 0 [pid 6051] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6046] <... futex resumed>) = 0 [pid 6051] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6046] exit_group(0 [pid 6051] <... futex resumed>) = ? [pid 6046] <... exit_group resumed>) = ? [pid 6051] +++ exited with 0 +++ [pid 6049] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6046] +++ exited with 0 +++ [pid 6045] <... futex resumed>) = 0 [pid 6049] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6046, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6045] exit_group(0) = ? [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6048] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... openat resumed>) = 3 [pid 6048] ioctl(4, LOOP_CLR_FD [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6049] <... futex resumed>) = ? [pid 5040] close(3 [pid 6055] <... write resumed>) = 2097152 [pid 6049] +++ exited with 0 +++ [pid 6045] +++ exited with 0 +++ [pid 5040] <... close resumed>) = 0 [ 103.847613][ T6050] ntfs3: loop2: Failed to initialize $Secure (-22). [ 103.886007][ T6048] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6055] munmap(0x7f3705245000, 2097152 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6045, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- ./strace-static-x86_64: Process 6056 attached [pid 6056] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6054] <... write resumed>) = 2097152 [pid 5036] <... openat resumed>) = 3 [pid 6056] <... prctl resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6056 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6056] setpgid(0, 0 [pid 6055] <... munmap resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6056] <... setpgid resumed>) = 0 [pid 6055] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5036] close(3 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6055] <... openat resumed>) = 4 [pid 5036] <... close resumed>) = 0 [pid 6056] <... openat resumed>) = 3 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6057 attached [pid 6056] write(3, "1000", 4 [pid 6057] set_robust_list(0x5555566a76a0, 24 [pid 6056] <... write resumed>) = 4 [pid 6054] munmap(0x7f3705245000, 2097152 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6057 [pid 6057] <... set_robust_list resumed>) = 0 [pid 6056] close(3 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6056] <... close resumed>) = 0 [pid 6057] <... prctl resumed>) = 0 [pid 6056] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6056] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6056] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6056] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6057] setpgid(0, 0 [pid 6056] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6056] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6057] <... setpgid resumed>) = 0 [pid 6056] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6058 attached [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6057] <... openat resumed>) = 3 [pid 6056] <... clone3 resumed> => {parent_tid=[6058]}, 88) = 6058 [pid 6058] <... rseq resumed>) = 0 [pid 6057] write(3, "1000", 4 [pid 6056] rt_sigprocmask(SIG_SETMASK, [], [pid 6054] <... munmap resumed>) = 0 [pid 6055] ioctl(4, LOOP_SET_FD, 3 [pid 6058] set_robust_list(0x7f370d6659a0, 24 [pid 6057] <... write resumed>) = 4 [pid 6056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6058] <... set_robust_list resumed>) = 0 [pid 6057] close(3 [pid 6056] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6058] rt_sigprocmask(SIG_SETMASK, [], [pid 6057] <... close resumed>) = 0 [pid 6056] <... futex resumed>) = 0 [pid 6054] <... openat resumed>) = 4 [pid 6058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6056] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6058] memfd_create("syzkaller", 0 [pid 6057] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] ioctl(4, LOOP_SET_FD, 3 [pid 6057] <... futex resumed>) = 0 [pid 6054] <... ioctl resumed>) = 0 [pid 6057] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6054] close(3 [pid 6058] <... memfd_create resumed>) = 3 [pid 6057] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6054] <... close resumed>) = 0 [pid 6058] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6057] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6054] mkdir("./file0", 0777 [pid 6058] <... mmap resumed>) = 0x7f3705245000 [pid 6057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6054] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6054] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6057] <... mmap resumed>) = 0x7f370d645000 [pid 6050] <... ioctl resumed>) = 0 [pid 6057] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6057] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6048] <... ioctl resumed>) = 0 [pid 6057] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6050] close(4) = 0 [pid 6057] <... clone3 resumed> => {parent_tid=[6059]}, 88) = 6059 [pid 6057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6057] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6059 attached ) = 0 [pid 6059] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6057] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6059] <... rseq resumed>) = 0 [pid 6050] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6059] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6050] <... futex resumed>) = 1 [pid 6047] <... futex resumed>) = 0 [pid 6059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6047] exit_group(0 [pid 6059] memfd_create("syzkaller", 0 [pid 6047] <... exit_group resumed>) = ? [pid 6050] +++ exited with 0 +++ [pid 6047] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6047, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6048] close(4 [pid 6059] <... memfd_create resumed>) = 3 [ 103.955983][ T6055] loop1: detected capacity change from 0 to 4096 [ 103.962360][ T6054] loop0: detected capacity change from 0 to 4096 [ 103.973416][ T6054] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6059] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6048] <... close resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6059] <... mmap resumed>) = 0x7f3705245000 [pid 6048] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6048] <... futex resumed>) = 1 [pid 6044] <... futex resumed>) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6055] <... ioctl resumed>) = 0 [pid 6048] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6044] exit_group(0 [pid 6055] close(3 [pid 6048] <... futex resumed>) = ? [pid 6044] <... exit_group resumed>) = ? [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6060 [pid 6055] <... close resumed>) = 0 [pid 6048] +++ exited with 0 +++ ./strace-static-x86_64: Process 6060 attached [pid 6060] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6044] +++ exited with 0 +++ [pid 6060] <... prctl resumed>) = 0 [pid 6055] mkdir("./file0", 0777 [pid 6060] setpgid(0, 0 [pid 6055] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6044, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6060] <... setpgid resumed>) = 0 [pid 6058] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6055] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] <... restart_syscall resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6060] <... openat resumed>) = 3 [pid 5037] <... openat resumed>) = 3 [pid 6060] write(3, "1000", 4 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6060] <... write resumed>) = 4 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6060] close(3 [pid 5037] close(3 [pid 6060] <... close resumed>) = 0 [pid 6060] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... close resumed>) = 0 [pid 6060] <... futex resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6061 attached [pid 6060] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6061 [pid 6061] set_robust_list(0x5555566a76a0, 24 [pid 6060] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6060] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] <... mmap resumed>) = 0x7f370d645000 [pid 6060] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6060] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6060] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6061] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6062 attached [pid 6061] setpgid(0, 0 [pid 6060] <... clone3 resumed> => {parent_tid=[6062]}, 88) = 6062 [pid 6062] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6061] <... setpgid resumed>) = 0 [pid 6060] rt_sigprocmask(SIG_SETMASK, [], [pid 6062] <... rseq resumed>) = 0 [pid 6062] set_robust_list(0x7f370d6659a0, 24 [pid 6060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] <... set_robust_list resumed>) = 0 [pid 6062] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6062] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6060] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6054] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6062] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6054] ioctl(4, LOOP_CLR_FD [pid 6061] <... openat resumed>) = 3 [pid 6060] <... futex resumed>) = 0 [pid 6060] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6062] memfd_create("syzkaller", 0 [pid 6061] write(3, "1000", 4) = 4 [pid 6059] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6061] close(3) = 0 [pid 6061] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6061] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6061] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6063 attached [ 104.040703][ T6055] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 104.050230][ T6054] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6063] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6061] <... clone3 resumed> => {parent_tid=[6063]}, 88) = 6063 [pid 6061] rt_sigprocmask(SIG_SETMASK, [], [pid 6063] <... rseq resumed>) = 0 [pid 6061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6058] <... write resumed>) = 2097152 [pid 6063] set_robust_list(0x7f370d6659a0, 24 [pid 6061] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] <... set_robust_list resumed>) = 0 [pid 6062] <... memfd_create resumed>) = 3 [pid 6063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6062] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6061] <... futex resumed>) = 0 [pid 6061] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6063] memfd_create("syzkaller", 0) = 3 [pid 6062] <... mmap resumed>) = 0x7f3705245000 [pid 6063] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6058] munmap(0x7f3705245000, 2097152 [pid 6063] <... mmap resumed>) = 0x7f3705245000 [pid 6058] <... munmap resumed>) = 0 [ 104.101730][ T6055] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6058] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6058] ioctl(4, LOOP_SET_FD, 3 [pid 6055] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6055] ioctl(4, LOOP_CLR_FD [pid 6059] <... write resumed>) = 2097152 [pid 6059] munmap(0x7f3705245000, 2097152) = 0 [pid 6058] <... ioctl resumed>) = 0 [pid 6058] close(3) = 0 [pid 6058] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6058] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6054] <... ioctl resumed>) = 0 [pid 6059] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6059] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6062] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6063] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 104.141891][ T6058] loop5: detected capacity change from 0 to 4096 [ 104.169071][ T6058] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 104.180602][ T6059] loop3: detected capacity change from 0 to 4096 [pid 6054] close(4) = 0 [pid 6054] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6052] <... futex resumed>) = 0 [pid 6054] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6052] exit_group(0 [pid 6054] <... futex resumed>) = ? [pid 6052] <... exit_group resumed>) = ? [pid 6059] close(3) = 0 [pid 6059] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6054] +++ exited with 0 +++ [pid 6052] +++ exited with 0 +++ [pid 6059] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6052, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6055] <... ioctl resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6064 ./strace-static-x86_64: Process 6064 attached [pid 6055] close(4 [pid 6064] set_robust_list(0x5555566a76a0, 24 [pid 6055] <... close resumed>) = 0 [pid 6055] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6053] <... futex resumed>) = 0 [pid 6055] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6053] exit_group(0 [pid 6055] <... futex resumed>) = ? [pid 6053] <... exit_group resumed>) = ? [pid 6064] <... set_robust_list resumed>) = 0 [pid 6055] +++ exited with 0 +++ [pid 6053] +++ exited with 0 +++ [pid 6064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6053, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6058] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6064] <... prctl resumed>) = 0 [pid 6058] ioctl(4, LOOP_CLR_FD [pid 6064] setpgid(0, 0) = 0 [ 104.234431][ T6059] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 104.249906][ T6058] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6064] <... openat resumed>) = 3 [pid 6063] <... write resumed>) = 2097152 [pid 5034] <... openat resumed>) = 3 [pid 6064] write(3, "1000", 4 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6064] <... write resumed>) = 4 ./strace-static-x86_64: Process 6065 attached [pid 6064] close(3 [pid 6062] <... write resumed>) = 2097152 [pid 6065] set_robust_list(0x5555566a76a0, 24 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6065 [pid 6065] <... set_robust_list resumed>) = 0 [pid 6065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6064] <... close resumed>) = 0 [pid 6065] setpgid(0, 0 [pid 6064] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6065] <... setpgid resumed>) = 0 [pid 6064] <... futex resumed>) = 0 [pid 6065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6064] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6064] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6065] <... openat resumed>) = 3 [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6065] write(3, "1000", 4) = 4 [pid 6065] close(3 [pid 6062] munmap(0x7f3705245000, 2097152 [pid 6065] <... close resumed>) = 0 [pid 6064] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6065] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6064] <... mmap resumed>) = 0x7f370d645000 [pid 6065] <... futex resumed>) = 0 [pid 6064] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6063] munmap(0x7f3705245000, 2097152 [pid 6062] <... munmap resumed>) = 0 [pid 6059] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6064] <... mprotect resumed>) = 0 [pid 6065] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6064] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6059] ioctl(4, LOOP_CLR_FD [pid 6065] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6065] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6064] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6063] <... munmap resumed>) = 0 [pid 6065] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6064] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6063] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6065] <... mprotect resumed>) = 0 [pid 6065] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6063] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6066 attached [pid 6065] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6064] <... clone3 resumed> => {parent_tid=[6066]}, 88) = 6066 [pid 6063] ioctl(4, LOOP_SET_FD, 3 [pid 6066] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6066] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 6067 attached [pid 6066] set_robust_list(0x7f370d6659a0, 24 [pid 6065] <... clone3 resumed> => {parent_tid=[6067]}, 88) = 6067 [pid 6062] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6067] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6066] <... set_robust_list resumed>) = 0 [pid 6065] rt_sigprocmask(SIG_SETMASK, [], [pid 6067] <... rseq resumed>) = 0 [pid 6066] rt_sigprocmask(SIG_SETMASK, [], [pid 6065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6062] <... openat resumed>) = 4 [pid 6067] set_robust_list(0x7f370d6659a0, 24 [pid 6066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6065] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6062] ioctl(4, LOOP_SET_FD, 3 [pid 6067] <... set_robust_list resumed>) = 0 [pid 6066] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] <... futex resumed>) = 0 [pid 6067] rt_sigprocmask(SIG_SETMASK, [], [pid 6064] rt_sigprocmask(SIG_SETMASK, [], [pid 6063] <... ioctl resumed>) = 0 [pid 6062] <... ioctl resumed>) = 0 [pid 6065] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6063] close(3 [pid 6064] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6063] <... close resumed>) = 0 [ 104.309738][ T6059] ntfs3: loop3: Failed to initialize $Secure (-22). [ 104.340699][ T6063] loop4: detected capacity change from 0 to 4096 [ 104.346561][ T6062] loop2: detected capacity change from 0 to 4096 [pid 6064] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6063] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6063] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6067] memfd_create("syzkaller", 0 [pid 6064] <... futex resumed>) = 1 [pid 6062] close(3 [pid 6058] <... ioctl resumed>) = 0 [pid 6058] close(4 [pid 6062] <... close resumed>) = 0 [pid 6067] <... memfd_create resumed>) = 3 [pid 6064] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6067] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6066] <... futex resumed>) = 0 [pid 6062] mkdir("./file0", 0777 [pid 6067] <... mmap resumed>) = 0x7f3705245000 [pid 6062] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6062] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6058] <... close resumed>) = 0 [pid 6058] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6056] <... futex resumed>) = 0 [pid 6058] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6056] exit_group(0) = ? [pid 6058] <... futex resumed>) = ? [pid 6066] memfd_create("syzkaller", 0 [pid 6058] +++ exited with 0 +++ [pid 6056] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6056, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=11 /* 0.11 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 6066] <... memfd_create resumed>) = 3 [pid 6066] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6068 ./strace-static-x86_64: Process 6068 attached [pid 6068] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6068] setpgid(0, 0) = 0 [pid 6068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6066] <... mmap resumed>) = 0x7f3705245000 [pid 6068] write(3, "1000", 4) = 4 [pid 6068] close(3) = 0 [pid 6068] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6068] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [ 104.359535][ T6063] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 104.375404][ T6062] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6068] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6068] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6059] <... ioctl resumed>) = 0 [pid 6068] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6069]}, 88) = 6069 [pid 6068] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6069 attached NULL, 8) = 0 [pid 6069] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6068] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6066] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6063] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6059] close(4 [pid 6069] <... rseq resumed>) = 0 [pid 6068] <... futex resumed>) = 0 [pid 6059] <... close resumed>) = 0 [pid 6069] set_robust_list(0x7f370d6659a0, 24 [pid 6068] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6069] <... set_robust_list resumed>) = 0 [pid 6067] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6059] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6069] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6069] memfd_create("syzkaller", 0 [pid 6059] <... futex resumed>) = 1 [pid 6059] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6057] <... futex resumed>) = 0 [pid 6057] exit_group(0) = ? [pid 6059] <... futex resumed>) = ? [pid 6059] +++ exited with 0 +++ [pid 6057] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6057, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6069] <... memfd_create resumed>) = 3 [pid 6069] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6063] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6070 attached [pid 6070] set_robust_list(0x5555566a76a0, 24 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6070 [pid 6070] <... set_robust_list resumed>) = 0 [pid 6070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6066] <... write resumed>) = 2097152 [pid 6062] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6070] setpgid(0, 0 [pid 6062] ioctl(4, LOOP_CLR_FD [pid 6070] <... setpgid resumed>) = 0 [pid 6070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6066] munmap(0x7f3705245000, 2097152 [pid 6070] <... openat resumed>) = 3 [pid 6070] write(3, "1000", 4 [pid 6066] <... munmap resumed>) = 0 [pid 6070] <... write resumed>) = 4 [pid 6066] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6070] close(3 [pid 6067] <... write resumed>) = 2097152 [pid 6066] <... openat resumed>) = 4 [pid 6070] <... close resumed>) = 0 [pid 6066] ioctl(4, LOOP_SET_FD, 3 [ 104.434570][ T6063] ntfs3: loop4: Failed to initialize $Secure (-22). [ 104.469048][ T6062] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6070] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6067] munmap(0x7f3705245000, 2097152 [pid 6070] <... futex resumed>) = 0 [pid 6069] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6066] <... ioctl resumed>) = 0 [pid 6070] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6066] close(3 [pid 6070] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6070] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6070] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6066] <... close resumed>) = 0 [pid 6070] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6066] mkdir("./file0", 0777 [pid 6070] <... mprotect resumed>) = 0 [pid 6066] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6070] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6066] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6070] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6070] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6071]}, 88) = 6071 [pid 6070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6070] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6070] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6071 attached [pid 6067] <... munmap resumed>) = 0 [pid 6063] <... ioctl resumed>) = 0 [ 104.513030][ T6066] loop0: detected capacity change from 0 to 4096 [ 104.538286][ T6066] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6071] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6067] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6063] close(4 [pid 6071] <... rseq resumed>) = 0 [pid 6067] <... openat resumed>) = 4 [pid 6063] <... close resumed>) = 0 [pid 6067] ioctl(4, LOOP_SET_FD, 3 [pid 6071] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6069] <... write resumed>) = 2097152 [pid 6063] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6063] <... futex resumed>) = 1 [pid 6061] <... futex resumed>) = 0 [pid 6071] memfd_create("syzkaller", 0 [pid 6063] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6061] exit_group(0 [pid 6063] <... futex resumed>) = ? [pid 6061] <... exit_group resumed>) = ? [pid 6071] <... memfd_create resumed>) = 3 [pid 6063] +++ exited with 0 +++ [pid 6062] <... ioctl resumed>) = 0 [pid 6061] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6061, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6071] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6067] <... ioctl resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6067] close(3 [pid 6062] close(4 [pid 5037] <... openat resumed>) = 3 [pid 6067] <... close resumed>) = 0 [pid 6062] <... close resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6067] mkdir("./file0", 0777 [pid 6062] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6067] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6062] <... futex resumed>) = 1 [pid 6060] <... futex resumed>) = 0 [pid 5037] close(3 [pid 6062] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6060] exit_group(0 [pid 5037] <... close resumed>) = 0 [pid 6067] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6062] <... futex resumed>) = ? [pid 6060] <... exit_group resumed>) = ? [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6062] +++ exited with 0 +++ ./strace-static-x86_64: Process 6072 attached [pid 6072] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6072 [pid 6069] munmap(0x7f3705245000, 2097152 [pid 6072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6069] <... munmap resumed>) = 0 [pid 6060] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6060, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6072] <... prctl resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6072] setpgid(0, 0 [pid 5035] <... openat resumed>) = 3 [pid 6072] <... setpgid resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 104.562602][ T6067] loop1: detected capacity change from 0 to 4096 [pid 6072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6069] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5035] close(3 [pid 6069] <... openat resumed>) = 4 [pid 6069] ioctl(4, LOOP_SET_FD, 3 [pid 6072] <... openat resumed>) = 3 [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6073 attached [pid 6072] write(3, "1000", 4 [pid 6073] set_robust_list(0x5555566a76a0, 24 [pid 6072] <... write resumed>) = 4 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6073 [pid 6073] <... set_robust_list resumed>) = 0 [pid 6072] close(3 [pid 6073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6072] <... close resumed>) = 0 [pid 6073] <... prctl resumed>) = 0 [pid 6072] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6073] setpgid(0, 0 [pid 6072] <... futex resumed>) = 0 [pid 6071] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6066] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6072] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6073] <... setpgid resumed>) = 0 [pid 6073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6072] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6073] <... openat resumed>) = 3 [pid 6072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6073] write(3, "1000", 4 [pid 6072] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6073] <... write resumed>) = 4 [pid 6073] close(3 [pid 6072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6073] <... close resumed>) = 0 [pid 6073] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6072] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6069] <... ioctl resumed>) = 0 [pid 6066] ioctl(4, LOOP_CLR_FD [pid 6069] close(3) = 0 [pid 6069] mkdir("./file0", 0777 [pid 6073] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6069] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6069] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6073] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6072] <... clone3 resumed> => {parent_tid=[6074]}, 88) = 6074 [ 104.622983][ T6067] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 104.626610][ T6069] loop5: detected capacity change from 0 to 4096 [ 104.646245][ T6066] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6074 attached [pid 6073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6072] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6071] <... write resumed>) = 2097152 [pid 6074] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6072] <... futex resumed>) = 0 [pid 6071] munmap(0x7f3705245000, 2097152 [pid 6074] <... rseq resumed>) = 0 [pid 6072] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6074] set_robust_list(0x7f370d6659a0, 24 [pid 6073] <... mmap resumed>) = 0x7f370d645000 [pid 6074] <... set_robust_list resumed>) = 0 [pid 6074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6073] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6074] memfd_create("syzkaller", 0 [pid 6073] <... mprotect resumed>) = 0 [pid 6073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6074] <... memfd_create resumed>) = 3 [pid 6074] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6073] <... clone3 resumed> => {parent_tid=[6075]}, 88) = 6075 [pid 6074] <... mmap resumed>) = 0x7f3705245000 [pid 6073] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6075 attached [pid 6075] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6075] set_robust_list(0x7f370d6659a0, 24 [pid 6073] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6075] <... set_robust_list resumed>) = 0 [pid 6075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6075] memfd_create("syzkaller", 0 [pid 6073] <... futex resumed>) = 0 [pid 6071] <... munmap resumed>) = 0 [pid 6075] <... memfd_create resumed>) = 3 [pid 6073] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6071] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6075] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6071] <... openat resumed>) = 4 [pid 6075] <... mmap resumed>) = 0x7f3705245000 [pid 6071] ioctl(4, LOOP_SET_FD, 3) = 0 [ 104.678162][ T6069] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 104.707409][ T6071] loop3: detected capacity change from 0 to 4096 [pid 6071] close(3 [pid 6074] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6071] <... close resumed>) = 0 [pid 6071] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6071] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6066] <... ioctl resumed>) = 0 [pid 6067] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6067] ioctl(4, LOOP_CLR_FD [pid 6066] close(4) = 0 [pid 6066] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6066] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6064] <... futex resumed>) = 0 [pid 6064] exit_group(0 [pid 6066] <... futex resumed>) = ? [pid 6064] <... exit_group resumed>) = ? [pid 6066] +++ exited with 0 +++ [pid 6074] <... write resumed>) = 2097152 [pid 6067] <... ioctl resumed>) = 0 [pid 6064] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6064, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6069] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6069] ioctl(4, LOOP_CLR_FD [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 104.727569][ T6067] ntfs3: loop1: Failed to initialize $Secure (-22). [ 104.753395][ T6071] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 104.760700][ T6069] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6075] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6074] munmap(0x7f3705245000, 2097152 [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6076 ./strace-static-x86_64: Process 6076 attached [pid 6076] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6076] setpgid(0, 0) = 0 [pid 6076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6076] write(3, "1000", 4) = 4 [pid 6074] <... munmap resumed>) = 0 [pid 6076] close(3) = 0 [pid 6076] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6076] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6076] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6067] close(4 [pid 6076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6067] <... close resumed>) = 0 [pid 6076] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6067] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6067] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6065] <... futex resumed>) = 0 [pid 6076] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6065] exit_group(0 [pid 6076] <... mprotect resumed>) = 0 [pid 6067] <... futex resumed>) = ? [pid 6065] <... exit_group resumed>) = ? [pid 6076] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6067] +++ exited with 0 +++ [pid 6076] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6065] +++ exited with 0 +++ [pid 6076] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6071] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6065, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- ./strace-static-x86_64: Process 6077 attached [pid 6076] <... clone3 resumed> => {parent_tid=[6077]}, 88) = 6077 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6076] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] <... openat resumed>) = 3 [pid 6077] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6077] <... rseq resumed>) = 0 [pid 6076] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 6077] set_robust_list(0x7f370d6659a0, 24 [pid 6076] <... futex resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 6074] ioctl(4, LOOP_SET_FD, 3 [pid 6077] <... set_robust_list resumed>) = 0 [pid 6076] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6077] memfd_create("syzkaller", 0) = 3 [pid 6077] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6074] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6078 attached [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6078 [pid 6078] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6075] <... write resumed>) = 2097152 [pid 6074] close(3 [pid 6071] ioctl(4, LOOP_CLR_FD [pid 6074] <... close resumed>) = 0 [pid 6074] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6074] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6078] <... prctl resumed>) = 0 [pid 6069] <... ioctl resumed>) = 0 [ 104.825714][ T6071] ntfs3: loop3: Failed to initialize $Secure (-22). [ 104.846062][ T6074] loop4: detected capacity change from 0 to 4096 [pid 6078] setpgid(0, 0 [pid 6075] munmap(0x7f3705245000, 2097152 [pid 6078] <... setpgid resumed>) = 0 [pid 6078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6069] close(4 [pid 6078] write(3, "1000", 4 [pid 6069] <... close resumed>) = 0 [pid 6078] <... write resumed>) = 4 [pid 6069] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6078] close(3 [pid 6069] <... futex resumed>) = 1 [pid 6068] <... futex resumed>) = 0 [pid 6078] <... close resumed>) = 0 [pid 6069] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6068] exit_group(0 [pid 6078] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6069] <... futex resumed>) = ? [pid 6068] <... exit_group resumed>) = ? [pid 6078] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6075] <... munmap resumed>) = 0 [pid 6069] +++ exited with 0 +++ [pid 6068] +++ exited with 0 +++ [pid 6078] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6068, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6075] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6078] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6075] <... openat resumed>) = 4 [pid 6078] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6077] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6075] ioctl(4, LOOP_SET_FD, 3 [pid 6078] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6079 attached [pid 6079] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6078] <... clone3 resumed> => {parent_tid=[6079]}, 88) = 6079 [pid 6079] <... rseq resumed>) = 0 [pid 6079] set_robust_list(0x7f370d6659a0, 24 [pid 6078] rt_sigprocmask(SIG_SETMASK, [], [pid 6079] <... set_robust_list resumed>) = 0 [pid 6078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5040] <... openat resumed>) = 3 [ 104.879400][ T6074] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 104.909961][ T6075] loop2: detected capacity change from 0 to 4096 [pid 6079] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6078] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6074] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6078] <... futex resumed>) = 0 [pid 6074] ioctl(4, LOOP_CLR_FD [pid 6079] memfd_create("syzkaller", 0 [pid 6078] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6079] <... memfd_create resumed>) = 3 [pid 6079] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6075] <... ioctl resumed>) = 0 [pid 6071] <... ioctl resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 6075] close(3 [pid 6071] close(4 [pid 6075] <... close resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 6071] <... close resumed>) = 0 [pid 6075] mkdir("./file0", 0777 [pid 6071] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6080 attached [pid 6075] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6071] <... futex resumed>) = 1 [pid 6070] <... futex resumed>) = 0 [ 104.925107][ T6074] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6080] set_robust_list(0x5555566a76a0, 24 [pid 6077] <... write resumed>) = 2097152 [pid 6075] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6071] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6070] exit_group(0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6080 [pid 6080] <... set_robust_list resumed>) = 0 [pid 6071] <... futex resumed>) = ? [pid 6070] <... exit_group resumed>) = ? [pid 6080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6071] +++ exited with 0 +++ [pid 6070] +++ exited with 0 +++ [pid 6080] <... prctl resumed>) = 0 [pid 6080] setpgid(0, 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6070, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6080] <... setpgid resumed>) = 0 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... restart_syscall resumed>) = 0 [pid 6080] <... openat resumed>) = 3 [pid 6080] write(3, "1000", 4) = 4 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6080] close(3 [pid 5036] <... openat resumed>) = 3 [pid 6080] <... close resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6080] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6080] <... futex resumed>) = 0 [pid 5036] close(3 [pid 6080] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5036] <... close resumed>) = 0 [pid 6080] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6077] munmap(0x7f3705245000, 2097152 [pid 6074] <... ioctl resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6081 ./strace-static-x86_64: Process 6081 attached [pid 6080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6081] set_robust_list(0x5555566a76a0, 24 [pid 6080] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6081] <... set_robust_list resumed>) = 0 [pid 6080] <... mprotect resumed>) = 0 [pid 6081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6080] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6077] <... munmap resumed>) = 0 [pid 6080] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6081] <... prctl resumed>) = 0 [pid 6081] setpgid(0, 0 [pid 6080] <... clone3 resumed> => {parent_tid=[6082]}, 88) = 6082 [pid 6080] rt_sigprocmask(SIG_SETMASK, [], [pid 6081] <... setpgid resumed>) = 0 [pid 6080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6074] close(4./strace-static-x86_64: Process 6082 attached [pid 6081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6080] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6079] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6077] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6074] <... close resumed>) = 0 [pid 6082] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6081] <... openat resumed>) = 3 [pid 6082] <... rseq resumed>) = 0 [pid 6081] write(3, "1000", 4 [pid 6082] set_robust_list(0x7f370d6659a0, 24 [pid 6081] <... write resumed>) = 4 [pid 6080] <... futex resumed>) = 0 [ 104.977826][ T6075] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6081] close(3 [pid 6080] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6074] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6081] <... close resumed>) = 0 [pid 6077] <... openat resumed>) = 4 [pid 6082] <... set_robust_list resumed>) = 0 [pid 6081] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6077] ioctl(4, LOOP_SET_FD, 3 [pid 6074] <... futex resumed>) = 1 [pid 6072] <... futex resumed>) = 0 [pid 6081] <... futex resumed>) = 0 [pid 6074] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6072] exit_group(0 [pid 6081] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6082] rt_sigprocmask(SIG_SETMASK, [], [pid 6072] <... exit_group resumed>) = ? [pid 6082] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6081] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6081] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6081] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6082] memfd_create("syzkaller", 0 [pid 6081] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6074] <... futex resumed>) = ? [pid 6081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6074] +++ exited with 0 +++ [pid 6072] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6072, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- ./strace-static-x86_64: Process 6083 attached [pid 6081] <... clone3 resumed> => {parent_tid=[6083]}, 88) = 6083 [pid 6081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6081] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6083] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6081] <... futex resumed>) = 0 [pid 6083] <... rseq resumed>) = 0 [pid 6081] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6083] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6083] memfd_create("syzkaller", 0) = 3 [pid 6083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6082] <... memfd_create resumed>) = 3 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [ 105.022953][ T6077] loop0: detected capacity change from 0 to 4096 [ 105.047081][ T6075] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6082] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6079] <... write resumed>) = 2097152 [pid 6077] <... ioctl resumed>) = 0 [pid 6075] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] <... openat resumed>) = 3 [pid 6079] munmap(0x7f3705245000, 2097152 [pid 6077] close(3 [pid 6075] ioctl(4, LOOP_CLR_FD [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6077] <... close resumed>) = 0 [pid 6077] mkdir("./file0", 0777 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6077] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5037] close(3 [pid 6077] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6084 attached [pid 6084] set_robust_list(0x5555566a76a0, 24 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6084 [pid 6084] <... set_robust_list resumed>) = 0 [pid 6084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6084] setpgid(0, 0) = 0 [pid 6084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6084] write(3, "1000", 4) = 4 [pid 6084] close(3 [pid 6079] <... munmap resumed>) = 0 [pid 6084] <... close resumed>) = 0 [pid 6084] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6084] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6083] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6079] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6084] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6084] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6079] <... openat resumed>) = 4 [pid 6079] ioctl(4, LOOP_SET_FD, 3 [pid 6084] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6084] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6084] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6085]}, 88) = 6085 [pid 6084] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6085 attached NULL, 8) = 0 [pid 6085] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6084] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... rseq resumed>) = 0 [pid 6084] <... futex resumed>) = 0 [pid 6085] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6084] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [ 105.079369][ T6077] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 105.109500][ T6079] loop1: detected capacity change from 0 to 4096 [pid 6085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6085] memfd_create("syzkaller", 0 [pid 6082] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6079] <... ioctl resumed>) = 0 [pid 6079] close(3) = 0 [pid 6079] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6079] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6085] <... memfd_create resumed>) = 3 [pid 6085] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6077] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6077] ioctl(4, LOOP_CLR_FD [pid 6075] <... ioctl resumed>) = 0 [pid 6075] close(4) = 0 [pid 6075] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6075] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6073] <... futex resumed>) = 0 [pid 6073] exit_group(0 [pid 6075] <... futex resumed>) = ? [pid 6073] <... exit_group resumed>) = ? [pid 6075] +++ exited with 0 +++ [pid 6073] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6073, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6086 attached [pid 6086] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6086] setpgid(0, 0) = 0 [ 105.132191][ T6077] ntfs3: loop0: Failed to initialize $Secure (-22). [ 105.151555][ T6079] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6086] write(3, "1000", 4) = 4 [pid 6086] close(3) = 0 [pid 6086] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6086] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6086] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6082] <... write resumed>) = 2097152 [pid 6086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6086] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6086] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6086] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6083] <... write resumed>) = 2097152 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6086 [pid 6082] munmap(0x7f3705245000, 2097152 [pid 6086] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6086] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6087]}, 88) = 6087 [pid 6086] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6086] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6087 attached [pid 6086] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6087] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6082] <... munmap resumed>) = 0 [pid 6087] <... rseq resumed>) = 0 [pid 6083] munmap(0x7f3705245000, 2097152 [pid 6082] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6087] set_robust_list(0x7f370d6659a0, 24 [pid 6083] <... munmap resumed>) = 0 [pid 6082] <... openat resumed>) = 4 [pid 6087] <... set_robust_list resumed>) = 0 [pid 6087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6087] memfd_create("syzkaller", 0 [pid 6082] ioctl(4, LOOP_SET_FD, 3 [pid 6087] <... memfd_create resumed>) = 3 [pid 6087] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6085] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6082] <... ioctl resumed>) = 0 [pid 6082] close(3 [pid 6083] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6082] <... close resumed>) = 0 [pid 6082] mkdir("./file0", 0777 [pid 6083] <... openat resumed>) = 4 [pid 6083] ioctl(4, LOOP_SET_FD, 3 [pid 6082] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6083] <... ioctl resumed>) = 0 [pid 6082] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6083] close(3) = 0 [pid 6083] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6083] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6079] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6077] <... ioctl resumed>) = 0 [pid 6077] close(4 [pid 6079] ioctl(4, LOOP_CLR_FD [pid 6077] <... close resumed>) = 0 [pid 6077] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6076] <... futex resumed>) = 0 [pid 6077] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6076] exit_group(0 [pid 6077] <... futex resumed>) = ? [pid 6076] <... exit_group resumed>) = ? [pid 6077] +++ exited with 0 +++ [pid 6076] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6076, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [ 105.244940][ T6082] loop5: detected capacity change from 0 to 4096 [ 105.253872][ T6079] ntfs3: loop1: Failed to initialize $Secure (-22). [ 105.266833][ T6083] loop3: detected capacity change from 0 to 4096 [ 105.279116][ T6082] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 105.287475][ T6083] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6088 attached [pid 6088] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6088 [pid 6088] <... set_robust_list resumed>) = 0 [pid 6088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6087] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6088] <... prctl resumed>) = 0 [pid 6085] <... write resumed>) = 2097152 [pid 6088] setpgid(0, 0) = 0 [pid 6085] munmap(0x7f3705245000, 2097152 [pid 6088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6085] <... munmap resumed>) = 0 [pid 6088] <... openat resumed>) = 3 [pid 6088] write(3, "1000", 4) = 4 [pid 6088] close(3 [pid 6085] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6088] <... close resumed>) = 0 [pid 6082] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6079] <... ioctl resumed>) = 0 [pid 6088] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6085] <... openat resumed>) = 4 [pid 6082] ioctl(4, LOOP_CLR_FD [pid 6079] close(4 [pid 6088] <... futex resumed>) = 0 [pid 6085] ioctl(4, LOOP_SET_FD, 3 [pid 6079] <... close resumed>) = 0 [pid 6088] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6079] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 105.336961][ T6082] ntfs3: loop5: Failed to initialize $Secure (-22). [ 105.375172][ T6085] loop4: detected capacity change from 0 to 4096 [pid 6088] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6079] <... futex resumed>) = 1 [pid 6088] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6085] <... ioctl resumed>) = 0 [pid 6079] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6078] <... futex resumed>) = 0 [pid 6088] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6085] close(3 [pid 6083] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6078] exit_group(0) = ? [pid 6088] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6079] <... futex resumed>) = ? [pid 6085] <... close resumed>) = 0 [pid 6088] <... mmap resumed>) = 0x7f370d645000 [pid 6085] mkdir("./file0", 0777 [pid 6079] +++ exited with 0 +++ [pid 6078] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6078, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6088] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6085] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6088] <... mprotect resumed>) = 0 [pid 6085] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6087] <... write resumed>) = 2097152 [pid 6087] munmap(0x7f3705245000, 2097152 [pid 6083] ioctl(4, LOOP_CLR_FD [ 105.384834][ T6083] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6088] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6087] <... munmap resumed>) = 0 [pid 6087] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6088] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6087] <... openat resumed>) = 4 [pid 6088] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6087] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6089 attached [pid 6088] <... clone3 resumed> => {parent_tid=[6089]}, 88) = 6089 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6088] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6088] <... futex resumed>) = 0 [pid 6089] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6088] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6089] <... rseq resumed>) = 0 [pid 6087] <... ioctl resumed>) = 0 [pid 5034] close(3 [pid 6089] set_robust_list(0x7f370d6659a0, 24 [pid 6087] close(3 [pid 6089] <... set_robust_list resumed>) = 0 [pid 6087] <... close resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 6089] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] mkdir("./file0", 0777 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6089] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6087] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6082] <... ioctl resumed>) = 0 [pid 6089] memfd_create("syzkaller", 0 [pid 6087] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6089] <... memfd_create resumed>) = 3 [pid 6089] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 105.414544][ T6085] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 105.426551][ T6087] loop2: detected capacity change from 0 to 4096 ./strace-static-x86_64: Process 6090 attached [pid 6083] <... ioctl resumed>) = 0 [pid 6082] close(4) = 0 [pid 6090] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6082] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6090 [pid 6082] <... futex resumed>) = 1 [pid 6090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6082] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6080] <... futex resumed>) = 0 [pid 6080] exit_group(0) = ? [pid 6082] <... futex resumed>) = ? [pid 6082] +++ exited with 0 +++ [pid 6080] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6080, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6083] close(4 [pid 6090] <... prctl resumed>) = 0 [pid 6090] setpgid(0, 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6090] <... setpgid resumed>) = 0 [pid 6083] <... close resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 6090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6083] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6090] <... openat resumed>) = 3 [pid 6083] <... futex resumed>) = 1 [pid 6081] <... futex resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6090] write(3, "1000", 4 [pid 6085] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6083] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6081] exit_group(0 [pid 5040] close(3 [pid 6090] <... write resumed>) = 4 [pid 6085] ioctl(4, LOOP_CLR_FD [pid 6083] <... futex resumed>) = ? [pid 6081] <... exit_group resumed>) = ? [pid 5040] <... close resumed>) = 0 [pid 6083] +++ exited with 0 +++ [pid 6090] close(3 [pid 6081] +++ exited with 0 +++ [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6091 attached [pid 6090] <... close resumed>) = 0 [pid 6091] set_robust_list(0x5555566a76a0, 24 [pid 6090] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6091 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6081, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=8 /* 0.08 s */} --- [ 105.472553][ T6085] ntfs3: loop4: Failed to initialize $Secure (-22). [ 105.480238][ T6087] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6091] <... set_robust_list resumed>) = 0 [pid 6090] <... futex resumed>) = 0 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6090] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6091] <... prctl resumed>) = 0 [pid 5036] <... restart_syscall resumed>) = 0 [pid 6090] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6090] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6091] setpgid(0, 0 [pid 6090] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6090] <... mmap resumed>) = 0x7f370d645000 [pid 5036] <... openat resumed>) = 3 [pid 6090] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6091] <... setpgid resumed>) = 0 [pid 6090] <... mprotect resumed>) = 0 [pid 6089] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6090] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5036] close(3 [pid 6091] <... openat resumed>) = 3 [pid 6090] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5036] <... close resumed>) = 0 [pid 6091] write(3, "1000", 4 [pid 6090] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6093 attached ./strace-static-x86_64: Process 6092 attached [pid 6091] <... write resumed>) = 4 [pid 6093] set_robust_list(0x5555566a76a0, 24 [pid 6092] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6091] close(3 [pid 6090] <... clone3 resumed> => {parent_tid=[6092]}, 88) = 6092 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6093 [pid 6093] <... set_robust_list resumed>) = 0 [pid 6092] <... rseq resumed>) = 0 [pid 6091] <... close resumed>) = 0 [pid 6090] rt_sigprocmask(SIG_SETMASK, [], [pid 6093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6092] set_robust_list(0x7f370d6659a0, 24 [pid 6091] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6090] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6093] <... prctl resumed>) = 0 [pid 6092] <... set_robust_list resumed>) = 0 [pid 6091] <... futex resumed>) = 0 [pid 6090] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6093] setpgid(0, 0 [pid 6092] rt_sigprocmask(SIG_SETMASK, [], [pid 6090] <... futex resumed>) = 0 [pid 6093] <... setpgid resumed>) = 0 [pid 6092] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6092] memfd_create("syzkaller", 0 [pid 6093] <... openat resumed>) = 3 [pid 6093] write(3, "1000", 4) = 4 [pid 6093] close(3 [pid 6092] <... memfd_create resumed>) = 3 [pid 6091] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6090] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6092] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6091] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6091] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6091] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6092] <... mmap resumed>) = 0x7f3705245000 [pid 6091] <... mprotect resumed>) = 0 [pid 6093] <... close resumed>) = 0 [pid 6091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6094 attached [pid 6093] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6091] <... clone3 resumed> => {parent_tid=[6094]}, 88) = 6094 [pid 6094] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6093] <... futex resumed>) = 0 [pid 6091] rt_sigprocmask(SIG_SETMASK, [], [pid 6094] <... rseq resumed>) = 0 [pid 6093] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6094] set_robust_list(0x7f370d6659a0, 24 [pid 6093] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6091] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6094] <... set_robust_list resumed>) = 0 [pid 6093] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6091] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6094] rt_sigprocmask(SIG_SETMASK, [], [pid 6093] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6091] <... futex resumed>) = 0 [pid 6087] ioctl(4, LOOP_CLR_FD [pid 6094] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6091] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6085] <... ioctl resumed>) = 0 [pid 6093] <... mmap resumed>) = 0x7f370d645000 [pid 6093] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6089] <... write resumed>) = 2097152 [pid 6094] memfd_create("syzkaller", 0 [pid 6093] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6093] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6095]}, 88) = 6095 [pid 6094] <... memfd_create resumed>) = 3 [pid 6093] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6093] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6093] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6095 attached [pid 6094] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6095] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6094] <... mmap resumed>) = 0x7f3705245000 [pid 6095] <... rseq resumed>) = 0 [pid 6095] set_robust_list(0x7f370d6659a0, 24 [pid 6085] close(4 [pid 6095] <... set_robust_list resumed>) = 0 [pid 6095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6085] <... close resumed>) = 0 [pid 6095] memfd_create("syzkaller", 0 [pid 6085] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6089] munmap(0x7f3705245000, 2097152 [pid 6095] <... memfd_create resumed>) = 3 [pid 6085] <... futex resumed>) = 1 [pid 6084] <... futex resumed>) = 0 [pid 6095] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6085] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 105.559958][ T6087] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6084] exit_group(0 [pid 6095] <... mmap resumed>) = 0x7f3705245000 [pid 6085] <... futex resumed>) = ? [pid 6084] <... exit_group resumed>) = ? [pid 6089] <... munmap resumed>) = 0 [pid 6085] +++ exited with 0 +++ [pid 6084] +++ exited with 0 +++ [pid 6092] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6089] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6084, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6089] <... openat resumed>) = 4 [pid 6089] ioctl(4, LOOP_SET_FD, 3 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6096 attached , child_tidptr=0x5555566a7690) = 6096 [pid 6096] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6089] <... ioctl resumed>) = 0 [pid 6096] <... prctl resumed>) = 0 [pid 6089] close(3 [pid 6096] setpgid(0, 0) = 0 [pid 6096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6089] <... close resumed>) = 0 [pid 6089] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6096] <... openat resumed>) = 3 [pid 6089] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6096] write(3, "1000", 4) = 4 [pid 6096] close(3) = 0 [pid 6096] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6096] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6096] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6095] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6096] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6096] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6096] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6096] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6087] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6097 attached [pid 6097] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6096] <... clone3 resumed> => {parent_tid=[6097]}, 88) = 6097 [pid 6097] <... rseq resumed>) = 0 [pid 6096] rt_sigprocmask(SIG_SETMASK, [], [pid 6087] close(4 [pid 6097] set_robust_list(0x7f370d6659a0, 24 [pid 6096] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6097] <... set_robust_list resumed>) = 0 [pid 6096] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6087] <... close resumed>) = 0 [pid 6097] rt_sigprocmask(SIG_SETMASK, [], [pid 6096] <... futex resumed>) = 0 [pid 6094] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6092] <... write resumed>) = 2097152 [pid 6097] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6096] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6087] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] memfd_create("syzkaller", 0) = 3 [pid 6087] <... futex resumed>) = 1 [pid 6086] <... futex resumed>) = 0 [pid 6086] exit_group(0 [pid 6097] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6092] munmap(0x7f3705245000, 2097152 [pid 6086] <... exit_group resumed>) = ? [pid 6097] <... mmap resumed>) = 0x7f3705245000 [pid 6092] <... munmap resumed>) = 0 [pid 6087] +++ exited with 0 +++ [pid 6086] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6086, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6092] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6092] ioctl(4, LOOP_SET_FD, 3 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [ 105.654203][ T6089] loop0: detected capacity change from 0 to 4096 [ 105.687665][ T6089] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6098 attached [pid 6098] set_robust_list(0x5555566a76a0, 24 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6098 [pid 6098] <... set_robust_list resumed>) = 0 [pid 6098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6098] setpgid(0, 0) = 0 [pid 6098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6098] write(3, "1000", 4) = 4 [pid 6095] <... write resumed>) = 2097152 [pid 6092] <... ioctl resumed>) = 0 [pid 6092] close(3 [pid 6098] close(3) = 0 [pid 6098] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6098] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6092] <... close resumed>) = 0 [pid 6092] mkdir("./file0", 0777 [pid 6098] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6092] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6092] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6098] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6098] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6098] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6098] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6098] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6099 attached [pid 6099] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6098] <... clone3 resumed> => {parent_tid=[6099]}, 88) = 6099 [pid 6099] <... rseq resumed>) = 0 [pid 6098] rt_sigprocmask(SIG_SETMASK, [], [ 105.729023][ T6092] loop1: detected capacity change from 0 to 4096 [ 105.759331][ T6092] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6099] set_robust_list(0x7f370d6659a0, 24 [pid 6098] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6099] <... set_robust_list resumed>) = 0 [pid 6098] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] <... write resumed>) = 2097152 [pid 6099] rt_sigprocmask(SIG_SETMASK, [], [pid 6098] <... futex resumed>) = 0 [pid 6099] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6098] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6099] memfd_create("syzkaller", 0 [pid 6095] munmap(0x7f3705245000, 2097152 [pid 6099] <... memfd_create resumed>) = 3 [pid 6097] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6094] munmap(0x7f3705245000, 2097152 [pid 6099] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6095] <... munmap resumed>) = 0 [pid 6095] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6094] <... munmap resumed>) = 0 [pid 6092] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6089] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6095] ioctl(4, LOOP_SET_FD, 3 [pid 6092] ioctl(4, LOOP_CLR_FD [pid 6094] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6094] ioctl(4, LOOP_SET_FD, 3 [pid 6095] <... ioctl resumed>) = 0 [pid 6089] ioctl(4, LOOP_CLR_FD [pid 6099] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6095] close(3 [pid 6094] <... ioctl resumed>) = 0 [pid 6095] <... close resumed>) = 0 [pid 6094] close(3 [pid 6095] mkdir("./file0", 0777 [pid 6094] <... close resumed>) = 0 [pid 6095] <... mkdir resumed>) = -1 EEXIST (File exists) [ 105.780412][ T6089] ntfs3: loop0: Failed to initialize $Secure (-22). [ 105.803298][ T6092] ntfs3: loop1: Failed to initialize $Secure (-22). [ 105.811351][ T6095] loop3: detected capacity change from 0 to 4096 [ 105.812513][ T6094] loop5: detected capacity change from 0 to 4096 [pid 6095] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6097] <... write resumed>) = 2097152 [pid 6094] mkdir("./file0", 0777 [pid 6097] munmap(0x7f3705245000, 2097152 [pid 6094] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6094] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6099] <... write resumed>) = 2097152 [pid 6099] munmap(0x7f3705245000, 2097152) = 0 [pid 6099] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6099] ioctl(4, LOOP_SET_FD, 3 [pid 6097] <... munmap resumed>) = 0 [pid 6099] <... ioctl resumed>) = 0 [pid 6099] close(3) = 0 [pid 6099] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6099] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6097] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [ 105.842090][ T6095] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 105.854932][ T6094] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 105.871712][ T6099] loop2: detected capacity change from 0 to 4096 [ 105.885144][ T6097] loop4: detected capacity change from 0 to 4096 [pid 6097] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6097] close(3 [pid 6089] <... ioctl resumed>) = 0 [pid 6097] <... close resumed>) = 0 [pid 6097] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6097] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6092] <... ioctl resumed>) = 0 [pid 6092] close(4) = 0 [pid 6092] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6092] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6090] <... futex resumed>) = 0 [pid 6090] exit_group(0 [pid 6092] <... futex resumed>) = ? [pid 6090] <... exit_group resumed>) = ? [pid 6089] close(4 [pid 6092] +++ exited with 0 +++ [pid 6090] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6090, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6089] <... close resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6089] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6089] <... futex resumed>) = 1 [pid 6088] <... futex resumed>) = 0 [pid 5034] close(3 [pid 6089] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6088] exit_group(0 [pid 5034] <... close resumed>) = 0 [pid 6089] <... futex resumed>) = ? [pid 6088] <... exit_group resumed>) = ? [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6089] +++ exited with 0 +++ [pid 6088] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6088, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6100 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 6100 attached ) = 3 [pid 6100] set_robust_list(0x5555566a76a0, 24 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6100] <... set_robust_list resumed>) = 0 [ 105.892594][ T6099] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 105.922733][ T6097] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6100] setpgid(0, 0) = 0 [pid 6100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6100] write(3, "1000", 4) = 4 [pid 6100] close(3) = 0 [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6100] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6101 attached [pid 6101] set_robust_list(0x5555566a76a0, 24 [pid 6100] <... futex resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6101 [pid 6101] <... set_robust_list resumed>) = 0 [pid 6100] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6100] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6101] setpgid(0, 0 [pid 6100] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6097] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6095] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6094] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6097] ioctl(4, LOOP_CLR_FD [pid 6094] ioctl(4, LOOP_CLR_FD [pid 6101] <... setpgid resumed>) = 0 [pid 6100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6100] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6101] <... openat resumed>) = 3 [pid 6100] <... mmap resumed>) = 0x7f370d645000 [pid 6101] write(3, "1000", 4 [pid 6100] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6101] <... write resumed>) = 4 [pid 6100] <... mprotect resumed>) = 0 [pid 6101] close(3 [pid 6100] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6101] <... close resumed>) = 0 [pid 6101] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6100] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6101] <... futex resumed>) = 0 [pid 6100] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6102 attached [pid 6101] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6102] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6101] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6102] <... rseq resumed>) = 0 [pid 6101] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6100] <... clone3 resumed> => {parent_tid=[6102]}, 88) = 6102 [pid 6102] set_robust_list(0x7f370d6659a0, 24 [ 105.959828][ T6094] ntfs3: loop5: Failed to initialize $Secure (-22). [ 105.976170][ T6095] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] <... set_robust_list resumed>) = 0 [pid 6100] rt_sigprocmask(SIG_SETMASK, [], [pid 6102] rt_sigprocmask(SIG_SETMASK, [], [pid 6101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6102] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6101] <... mmap resumed>) = 0x7f370d645000 [pid 6100] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6099] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6102] memfd_create("syzkaller", 0 [pid 6101] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6100] <... futex resumed>) = 0 [pid 6095] ioctl(4, LOOP_CLR_FD [pid 6101] <... mprotect resumed>) = 0 [pid 6100] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6101] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6099] ioctl(4, LOOP_CLR_FD [pid 6101] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6103]}, 88) = 6103 ./strace-static-x86_64: Process 6103 attached [pid 6102] <... memfd_create resumed>) = 3 [pid 6101] rt_sigprocmask(SIG_SETMASK, [], [pid 6103] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6102] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6103] <... rseq resumed>) = 0 [pid 6101] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] set_robust_list(0x7f370d6659a0, 24 [pid 6102] <... mmap resumed>) = 0x7f3705245000 [pid 6101] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6103] <... set_robust_list resumed>) = 0 [pid 6101] <... futex resumed>) = 0 [pid 6103] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6101] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6103] memfd_create("syzkaller", 0) = 3 [pid 6103] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 106.005623][ T6099] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6094] <... ioctl resumed>) = 0 [pid 6097] <... ioctl resumed>) = 0 [pid 6103] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6102] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6097] close(4 [pid 6094] close(4) = 0 [pid 6099] <... ioctl resumed>) = 0 [pid 6097] <... close resumed>) = 0 [pid 6097] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6094] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6097] <... futex resumed>) = 1 [pid 6096] <... futex resumed>) = 0 [pid 6097] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6096] exit_group(0 [pid 6097] <... futex resumed>) = ? [pid 6096] <... exit_group resumed>) = ? [pid 6094] <... futex resumed>) = 1 [pid 6091] <... futex resumed>) = 0 [pid 6097] +++ exited with 0 +++ [pid 6091] exit_group(0) = ? [pid 6096] +++ exited with 0 +++ [pid 6095] <... ioctl resumed>) = 0 [pid 6094] +++ exited with 0 +++ [pid 6095] close(4) = 0 [pid 6095] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6093] <... futex resumed>) = 0 [pid 6093] exit_group(0 [pid 6099] close(4 [pid 6093] <... exit_group resumed>) = ? [pid 6091] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6096, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6091, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6099] <... close resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6099] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... openat resumed>) = 3 [pid 6099] <... futex resumed>) = 1 [pid 6098] <... futex resumed>) = 0 [pid 6095] +++ exited with 0 +++ [pid 6093] +++ exited with 0 +++ [pid 6099] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6098] exit_group(0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6099] <... futex resumed>) = ? [pid 6098] <... exit_group resumed>) = ? [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6093, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6099] +++ exited with 0 +++ [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6104 attached [pid 6098] +++ exited with 0 +++ [pid 5037] close(3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6104 [pid 5037] <... close resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6098, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6104] set_robust_list(0x5555566a76a0, 24 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6104] <... set_robust_list resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] close(3 [pid 6104] <... prctl resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6104] setpgid(0, 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6105 attached [pid 6104] <... setpgid resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6105] set_robust_list(0x5555566a76a0, 24 [pid 6104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6105 [pid 5035] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6106 attached [pid 6105] <... set_robust_list resumed>) = 0 [pid 6104] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6104] write(3, "1000", 4 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6106 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6106] set_robust_list(0x5555566a76a0, 24 [pid 6105] <... prctl resumed>) = 0 [pid 6104] <... write resumed>) = 4 [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6107 attached [pid 6106] <... set_robust_list resumed>) = 0 [pid 6105] setpgid(0, 0 [pid 6102] <... write resumed>) = 2097152 [pid 6106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6105] <... setpgid resumed>) = 0 [pid 6102] munmap(0x7f3705245000, 2097152 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6107 [pid 6106] <... prctl resumed>) = 0 [pid 6105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6104] close(3) = 0 [pid 6104] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6104] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6102] <... munmap resumed>) = 0 [pid 6106] setpgid(0, 0 [pid 6104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6104] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6106] <... setpgid resumed>) = 0 [pid 6105] <... openat resumed>) = 3 [pid 6104] <... mprotect resumed>) = 0 [pid 6106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6105] write(3, "1000", 4 [pid 6104] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6106] <... openat resumed>) = 3 [pid 6105] <... write resumed>) = 4 [pid 6104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6107] set_robust_list(0x5555566a76a0, 24 [pid 6105] close(3 [pid 6104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6108 attached [pid 6107] <... set_robust_list resumed>) = 0 [pid 6106] write(3, "1000", 4 [pid 6105] <... close resumed>) = 0 [pid 6102] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6108] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6106] <... write resumed>) = 4 [pid 6105] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6104] <... clone3 resumed> => {parent_tid=[6108]}, 88) = 6108 [pid 6102] <... openat resumed>) = 4 [pid 6108] <... rseq resumed>) = 0 [pid 6107] <... prctl resumed>) = 0 [pid 6106] close(3 [pid 6105] <... futex resumed>) = 0 [pid 6104] rt_sigprocmask(SIG_SETMASK, [], [pid 6102] ioctl(4, LOOP_SET_FD, 3 [pid 6108] set_robust_list(0x7f370d6659a0, 24 [pid 6107] setpgid(0, 0 [pid 6106] <... close resumed>) = 0 [pid 6105] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6103] <... write resumed>) = 2097152 [pid 6104] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6104] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6103] munmap(0x7f3705245000, 2097152 [pid 6108] <... set_robust_list resumed>) = 0 [pid 6107] <... setpgid resumed>) = 0 [pid 6106] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6108] rt_sigprocmask(SIG_SETMASK, [], [pid 6107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6106] <... futex resumed>) = 0 [pid 6105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6103] <... munmap resumed>) = 0 [pid 6108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6106] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6102] <... ioctl resumed>) = 0 [pid 6102] close(3) = 0 [pid 6105] <... mmap resumed>) = 0x7f370d645000 [pid 6102] mkdir("./file0", 0777 [pid 6105] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6102] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6107] <... openat resumed>) = 3 [pid 6105] <... mprotect resumed>) = 0 [pid 6102] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6108] memfd_create("syzkaller", 0 [pid 6107] write(3, "1000", 4 [pid 6106] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6105] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6108] <... memfd_create resumed>) = 3 [pid 6107] <... write resumed>) = 4 [pid 6106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6105] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6108] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6107] close(3 [pid 6106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6107] <... close resumed>) = 0 [pid 6106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6109 attached [pid 6108] <... mmap resumed>) = 0x7f3705245000 [pid 6107] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6106] <... mmap resumed>) = 0x7f370d645000 [pid 6109] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6106] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6107] <... futex resumed>) = 0 [pid 6105] <... clone3 resumed> => {parent_tid=[6109]}, 88) = 6109 [pid 6103] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6103] ioctl(4, LOOP_SET_FD, 3 [pid 6109] <... rseq resumed>) = 0 [pid 6107] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6106] <... mprotect resumed>) = 0 [pid 6105] rt_sigprocmask(SIG_SETMASK, [], [pid 6109] set_robust_list(0x7f370d6659a0, 24 [pid 6107] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6109] <... set_robust_list resumed>) = 0 [pid 6107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6105] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6109] rt_sigprocmask(SIG_SETMASK, [], [pid 6107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6105] <... futex resumed>) = 0 [pid 6109] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6105] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6109] memfd_create("syzkaller", 0 [pid 6107] <... mmap resumed>) = 0x7f370d645000 [pid 6109] <... memfd_create resumed>) = 3 [pid 6106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6109] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6107] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6110 attached [pid 6109] <... mmap resumed>) = 0x7f3705245000 [pid 6107] <... mprotect resumed>) = 0 [ 106.196083][ T6102] loop1: detected capacity change from 0 to 4096 [ 106.215845][ T6102] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6110] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6107] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6106] <... clone3 resumed> => {parent_tid=[6110]}, 88) = 6110 [pid 6106] rt_sigprocmask(SIG_SETMASK, [], [pid 6110] <... rseq resumed>) = 0 [pid 6107] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6110] set_robust_list(0x7f370d6659a0, 24 [pid 6107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6108] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6106] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... set_robust_list resumed>) = 0 [pid 6110] rt_sigprocmask(SIG_SETMASK, [], [pid 6107] <... clone3 resumed> => {parent_tid=[6111]}, 88) = 6111 [pid 6106] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6111 attached [pid 6110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6111] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6106] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6111] <... rseq resumed>) = 0 [pid 6111] set_robust_list(0x7f370d6659a0, 24 [pid 6107] rt_sigprocmask(SIG_SETMASK, [], [pid 6111] <... set_robust_list resumed>) = 0 [pid 6111] rt_sigprocmask(SIG_SETMASK, [], [pid 6107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6110] memfd_create("syzkaller", 0 [pid 6107] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6110] <... memfd_create resumed>) = 3 [pid 6107] <... futex resumed>) = 0 [pid 6103] <... ioctl resumed>) = 0 [pid 6111] memfd_create("syzkaller", 0 [pid 6103] close(3 [pid 6107] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6110] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6103] <... close resumed>) = 0 [pid 6110] <... mmap resumed>) = 0x7f3705245000 [pid 6103] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6103] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6111] <... memfd_create resumed>) = 3 [pid 6109] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6111] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 106.260557][ T6103] loop0: detected capacity change from 0 to 4096 [ 106.293690][ T6103] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6110] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6108] <... write resumed>) = 2097152 [pid 6108] munmap(0x7f3705245000, 2097152 [pid 6111] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6108] <... munmap resumed>) = 0 [pid 6108] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6108] ioctl(4, LOOP_SET_FD, 3 [pid 6109] <... write resumed>) = 2097152 [pid 6108] <... ioctl resumed>) = 0 [pid 6102] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6102] ioctl(4, LOOP_CLR_FD [pid 6108] close(3 [pid 6109] munmap(0x7f3705245000, 2097152 [pid 6108] <... close resumed>) = 0 [pid 6109] <... munmap resumed>) = 0 [pid 6108] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 106.339798][ T6102] ntfs3: loop1: Failed to initialize $Secure (-22). [ 106.363624][ T6108] loop5: detected capacity change from 0 to 4096 [ 106.368099][ T6103] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6108] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6109] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6109] ioctl(4, LOOP_SET_FD, 3 [pid 6103] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6103] ioctl(4, LOOP_CLR_FD [pid 6111] <... write resumed>) = 2097152 [pid 6110] <... write resumed>) = 2097152 [pid 6109] <... ioctl resumed>) = 0 [pid 6109] close(3) = 0 [pid 6109] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 106.387313][ T6108] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 106.399579][ T6109] loop3: detected capacity change from 0 to 4096 [pid 6109] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6111] munmap(0x7f3705245000, 2097152) = 0 [pid 6102] <... ioctl resumed>) = 0 [pid 6110] munmap(0x7f3705245000, 2097152 [pid 6102] close(4) = 0 [pid 6111] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6111] ioctl(4, LOOP_SET_FD, 3 [pid 6110] <... munmap resumed>) = 0 [pid 6102] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6111] <... ioctl resumed>) = 0 [pid 6110] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6108] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6102] <... futex resumed>) = 1 [pid 6100] <... futex resumed>) = 0 [pid 6110] <... openat resumed>) = 4 [pid 6108] ioctl(4, LOOP_CLR_FD [pid 6102] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6100] exit_group(0 [pid 6110] ioctl(4, LOOP_SET_FD, 3 [pid 6102] <... futex resumed>) = ? [pid 6100] <... exit_group resumed>) = ? [ 106.432336][ T6109] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 106.450387][ T6108] ntfs3: loop5: Failed to initialize $Secure (-22). [ 106.464411][ T6111] loop2: detected capacity change from 0 to 4096 [ 106.476432][ T6110] loop4: detected capacity change from 0 to 4096 [pid 6110] <... ioctl resumed>) = 0 [pid 6102] +++ exited with 0 +++ [pid 6100] +++ exited with 0 +++ [pid 6110] close(3 [pid 6109] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6100, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6110] <... close resumed>) = 0 [pid 6109] ioctl(4, LOOP_CLR_FD [pid 6110] mkdir("./file0", 0777 [pid 6111] close(3 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6112 attached [pid 6111] <... close resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6112 [pid 6112] set_robust_list(0x5555566a76a0, 24 [pid 6111] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6112] <... set_robust_list resumed>) = 0 [pid 6111] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6110] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6110] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6103] <... ioctl resumed>) = 0 [pid 6112] <... prctl resumed>) = 0 [pid 6112] setpgid(0, 0) = 0 [pid 6112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6112] write(3, "1000", 4) = 4 [pid 6112] close(3) = 0 [pid 6112] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6112] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6112] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6103] close(4) = 0 [pid 6103] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6103] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6101] <... futex resumed>) = 0 [pid 6101] exit_group(0) = ? [pid 6103] <... futex resumed>) = ? [pid 6112] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6103] +++ exited with 0 +++ [pid 6112] <... mmap resumed>) = 0x7f370d645000 [pid 6112] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6112] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6101] +++ exited with 0 +++ [pid 6112] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6101, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6112] <... clone3 resumed> => {parent_tid=[6113]}, 88) = 6113 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6112] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] <... openat resumed>) = 3 [pid 6112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6112] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6112] <... futex resumed>) = 0 [pid 5033] close(3./strace-static-x86_64: Process 6113 attached [pid 6112] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] <... close resumed>) = 0 [pid 6113] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6109] <... ioctl resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6114 [pid 6113] <... rseq resumed>) = 0 [ 106.483654][ T6109] ntfs3: loop3: Failed to initialize $Secure (-22). [ 106.502725][ T6111] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 106.512076][ T6110] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. ./strace-static-x86_64: Process 6114 attached [pid 6114] set_robust_list(0x5555566a76a0, 24 [pid 6113] set_robust_list(0x7f370d6659a0, 24 [pid 6114] <... set_robust_list resumed>) = 0 [pid 6113] <... set_robust_list resumed>) = 0 [pid 6114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6113] rt_sigprocmask(SIG_SETMASK, [], [pid 6114] <... prctl resumed>) = 0 [pid 6113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6114] setpgid(0, 0) = 0 [pid 6114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6113] memfd_create("syzkaller", 0 [pid 6114] <... openat resumed>) = 3 [pid 6114] write(3, "1000", 4) = 4 [pid 6114] close(3) = 0 [pid 6114] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6114] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6114] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6114] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6114] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6114] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6113] <... memfd_create resumed>) = 3 [pid 6114] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6114] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6113] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6114] <... clone3 resumed> => {parent_tid=[6115]}, 88) = 6115 [pid 6114] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6115 attached NULL, 8) = 0 [pid 6115] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6114] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6115] <... rseq resumed>) = 0 [pid 6114] <... futex resumed>) = 0 [pid 6115] set_robust_list(0x7f370d6659a0, 24 [pid 6114] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6113] <... mmap resumed>) = 0x7f3705245000 [pid 6110] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6109] close(4 [pid 6115] <... set_robust_list resumed>) = 0 [pid 6115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6115] memfd_create("syzkaller", 0 [pid 6109] <... close resumed>) = 0 [pid 6110] ioctl(4, LOOP_CLR_FD [pid 6109] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6108] <... ioctl resumed>) = 0 [pid 6109] <... futex resumed>) = 1 [pid 6105] <... futex resumed>) = 0 [pid 6115] <... memfd_create resumed>) = 3 [pid 6109] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6108] close(4 [pid 6105] exit_group(0 [pid 6115] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6109] <... futex resumed>) = ? [pid 6108] <... close resumed>) = 0 [pid 6105] <... exit_group resumed>) = ? [pid 6109] +++ exited with 0 +++ [pid 6108] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6105] +++ exited with 0 +++ [pid 6108] <... futex resumed>) = 1 [pid 6104] <... futex resumed>) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6105, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6104] exit_group(0 [pid 5036] <... openat resumed>) = 3 [pid 6104] <... exit_group resumed>) = ? [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6116 ./strace-static-x86_64: Process 6116 attached [pid 6116] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6108] +++ exited with 0 +++ [pid 6104] +++ exited with 0 +++ [ 106.576393][ T6110] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6104, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6117 attached [pid 6116] <... prctl resumed>) = 0 [pid 6117] set_robust_list(0x5555566a76a0, 24 [pid 6116] setpgid(0, 0 [pid 6113] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6117] <... set_robust_list resumed>) = 0 [pid 6116] <... setpgid resumed>) = 0 [pid 6117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6117] <... prctl resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6117 [pid 6117] setpgid(0, 0 [pid 6116] <... openat resumed>) = 3 [pid 6117] <... setpgid resumed>) = 0 [pid 6116] write(3, "1000", 4) = 4 [pid 6117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6116] close(3) = 0 [pid 6116] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6116] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6116] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6117] <... openat resumed>) = 3 [pid 6116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] write(3, "1000", 4 [pid 6116] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6117] <... write resumed>) = 4 [pid 6116] <... mmap resumed>) = 0x7f370d645000 [pid 6117] close(3 [pid 6116] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6117] <... close resumed>) = 0 [pid 6116] <... mprotect resumed>) = 0 [pid 6117] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6116] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6117] <... futex resumed>) = 0 [pid 6116] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6117] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6116] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6117] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6116] <... clone3 resumed> => {parent_tid=[6118]}, 88) = 6118 ./strace-static-x86_64: Process 6118 attached [pid 6117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6116] rt_sigprocmask(SIG_SETMASK, [], [pid 6118] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6116] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6118] <... rseq resumed>) = 0 [pid 6117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6116] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] set_robust_list(0x7f370d6659a0, 24 [pid 6117] <... mmap resumed>) = 0x7f370d645000 [pid 6116] <... futex resumed>) = 0 [pid 6118] <... set_robust_list resumed>) = 0 [pid 6117] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6116] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6118] rt_sigprocmask(SIG_SETMASK, [], [pid 6117] <... mprotect resumed>) = 0 [pid 6118] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6117] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6118] memfd_create("syzkaller", 0 [pid 6117] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6119]}, 88) = 6119 ./strace-static-x86_64: Process 6119 attached [pid 6117] rt_sigprocmask(SIG_SETMASK, [], [pid 6118] <... memfd_create resumed>) = 3 [pid 6117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6118] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6117] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... mmap resumed>) = 0x7f3705245000 [pid 6117] <... futex resumed>) = 0 [pid 6117] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6119] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6119] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6115] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6119] memfd_create("syzkaller", 0) = 3 [pid 6110] <... ioctl resumed>) = 0 [pid 6119] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6110] close(4) = 0 [pid 6119] <... mmap resumed>) = 0x7f3705245000 [pid 6110] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6106] <... futex resumed>) = 0 [pid 6110] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6106] exit_group(0 [pid 6110] <... futex resumed>) = ? [pid 6106] <... exit_group resumed>) = ? [pid 6115] <... write resumed>) = 2097152 [pid 6113] <... write resumed>) = 2097152 [pid 6110] +++ exited with 0 +++ [pid 6106] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6106, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6118] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6111] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] <... openat resumed>) = 3 [pid 6111] ioctl(4, LOOP_CLR_FD [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6115] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6120 attached [pid 6119] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6113] munmap(0x7f3705245000, 2097152 [pid 6120] set_robust_list(0x5555566a76a0, 24 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6120 [pid 6120] <... set_robust_list resumed>) = 0 [pid 6120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6115] <... munmap resumed>) = 0 [pid 6113] <... munmap resumed>) = 0 [pid 6120] <... prctl resumed>) = 0 [pid 6120] setpgid(0, 0) = 0 [pid 6120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6115] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6115] ioctl(4, LOOP_SET_FD, 3 [pid 6120] <... openat resumed>) = 3 [pid 6120] write(3, "1000", 4) = 4 [pid 6120] close(3) = 0 [ 106.736591][ T6111] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6120] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6113] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6120] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6113] ioctl(4, LOOP_SET_FD, 3 [pid 6120] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6115] <... ioctl resumed>) = 0 [pid 6115] close(3) = 0 [pid 6115] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6120] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6115] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6120] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6120] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6113] <... ioctl resumed>) = 0 [pid 6120] <... mmap resumed>) = 0x7f370d645000 [pid 6113] close(3 [pid 6120] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6113] <... close resumed>) = 0 [pid 6120] <... mprotect resumed>) = 0 [pid 6113] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6120] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6113] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6118] <... write resumed>) = 2097152 [pid 6120] <... rt_sigprocmask resumed>[], 8) = 0 [ 106.785962][ T6115] loop0: detected capacity change from 0 to 4096 [ 106.809730][ T6113] loop1: detected capacity change from 0 to 4096 [ 106.818819][ T6115] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6120] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6118] munmap(0x7f3705245000, 2097152 [pid 6120] <... clone3 resumed> => {parent_tid=[6121]}, 88) = 6121 [pid 6120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6120] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6118] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 6121 attached [pid 6118] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6111] <... ioctl resumed>) = 0 [pid 6120] <... futex resumed>) = 0 [pid 6118] <... openat resumed>) = 4 [pid 6121] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6118] ioctl(4, LOOP_SET_FD, 3 [pid 6111] close(4 [pid 6121] <... rseq resumed>) = 0 [pid 6120] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6119] <... write resumed>) = 2097152 [pid 6121] set_robust_list(0x7f370d6659a0, 24 [pid 6119] munmap(0x7f3705245000, 2097152 [pid 6121] <... set_robust_list resumed>) = 0 [pid 6121] rt_sigprocmask(SIG_SETMASK, [], [pid 6119] <... munmap resumed>) = 0 [pid 6111] <... close resumed>) = 0 [pid 6121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6121] memfd_create("syzkaller", 0) = 3 [pid 6118] <... ioctl resumed>) = 0 [pid 6115] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6111] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6121] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6118] close(3 [pid 6111] <... futex resumed>) = 1 [pid 6107] <... futex resumed>) = 0 [pid 6121] <... mmap resumed>) = 0x7f3705245000 [pid 6118] <... close resumed>) = 0 [pid 6115] ioctl(4, LOOP_CLR_FD [pid 6111] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6107] exit_group(0 [pid 6118] mkdir("./file0", 0777 [pid 6111] <... futex resumed>) = ? [pid 6107] <... exit_group resumed>) = ? [pid 6119] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6118] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6111] +++ exited with 0 +++ [ 106.839032][ T6113] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 106.858692][ T6118] loop3: detected capacity change from 0 to 4096 [ 106.877991][ T6115] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6107] +++ exited with 0 +++ [pid 6118] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6107, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6119] <... openat resumed>) = 4 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6122 attached [pid 6122] set_robust_list(0x5555566a76a0, 24 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6122 [pid 6122] <... set_robust_list resumed>) = 0 [pid 6122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6122] setpgid(0, 0) = 0 [pid 6122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6122] write(3, "1000", 4) = 4 [pid 6122] close(3) = 0 [pid 6122] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6122] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6122] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6122] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6122] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6122] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6122] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6123 attached [pid 6123] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6122] <... clone3 resumed> => {parent_tid=[6123]}, 88) = 6123 [pid 6123] <... rseq resumed>) = 0 [pid 6122] rt_sigprocmask(SIG_SETMASK, [], [pid 6123] set_robust_list(0x7f370d6659a0, 24 [pid 6122] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6123] <... set_robust_list resumed>) = 0 [pid 6122] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6123] rt_sigprocmask(SIG_SETMASK, [], [pid 6122] <... futex resumed>) = 0 [pid 6123] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6122] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6123] memfd_create("syzkaller", 0) = 3 [pid 6123] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6119] ioctl(4, LOOP_SET_FD, 3 [pid 6113] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6113] ioctl(4, LOOP_CLR_FD [pid 6119] <... ioctl resumed>) = 0 [pid 6119] close(3 [pid 6121] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6119] <... close resumed>) = 0 [pid 6119] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 106.909240][ T6118] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 106.929860][ T6113] ntfs3: loop1: Failed to initialize $Secure (-22). [ 106.937054][ T6119] loop5: detected capacity change from 0 to 4096 [pid 6119] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6121] <... write resumed>) = 2097152 [pid 6123] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6121] munmap(0x7f3705245000, 2097152 [pid 6115] <... ioctl resumed>) = 0 [pid 6115] close(4 [pid 6121] <... munmap resumed>) = 0 [pid 6118] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6115] <... close resumed>) = 0 [pid 6115] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6115] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6118] ioctl(4, LOOP_CLR_FD [pid 6121] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6114] <... futex resumed>) = 0 [pid 6121] <... openat resumed>) = 4 [ 106.973898][ T6119] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 106.986022][ T6118] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6121] ioctl(4, LOOP_SET_FD, 3 [pid 6114] exit_group(0 [pid 6115] <... futex resumed>) = ? [pid 6114] <... exit_group resumed>) = ? [pid 6121] <... ioctl resumed>) = 0 [pid 6115] +++ exited with 0 +++ [pid 6114] +++ exited with 0 +++ [pid 6121] close(3) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6114, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6121] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6121] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6113] <... ioctl resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6113] close(4 [pid 5033] <... openat resumed>) = 3 [pid 6113] <... close resumed>) = 0 [pid 6113] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6113] <... futex resumed>) = 1 [pid 6113] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6112] <... futex resumed>) = 0 [pid 6112] exit_group(0 [pid 5033] close(3 [pid 6113] <... futex resumed>) = ? [pid 6112] <... exit_group resumed>) = ? [pid 5033] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6124 attached [pid 6124] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6124 [pid 6124] <... set_robust_list resumed>) = 0 [pid 6123] <... write resumed>) = 2097152 [pid 6119] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6123] munmap(0x7f3705245000, 2097152 [pid 6119] ioctl(4, LOOP_CLR_FD [pid 6124] <... prctl resumed>) = 0 [pid 6113] +++ exited with 0 +++ [pid 6112] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6112, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 6124] setpgid(0, 0) = 0 [pid 6124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6124] <... openat resumed>) = 3 [pid 5034] <... openat resumed>) = 3 [pid 6124] write(3, "1000", 4 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6125 attached [pid 6123] <... munmap resumed>) = 0 [pid 6125] set_robust_list(0x5555566a76a0, 24 [pid 6124] <... write resumed>) = 4 [pid 6125] <... set_robust_list resumed>) = 0 [pid 6124] close(3 [ 107.019548][ T6121] loop4: detected capacity change from 0 to 4096 [ 107.046279][ T6121] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 107.061813][ T6119] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6124] <... close resumed>) = 0 [pid 6125] <... prctl resumed>) = 0 [pid 6124] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6125 [pid 6123] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6125] setpgid(0, 0) = 0 [pid 6124] <... futex resumed>) = 0 [pid 6123] <... openat resumed>) = 4 [pid 6118] <... ioctl resumed>) = 0 [pid 6123] ioctl(4, LOOP_SET_FD, 3 [pid 6124] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6125] write(3, "1000", 4) = 4 [pid 6125] close(3) = 0 [pid 6125] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6125] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6125] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6125] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6124] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6125] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6124] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6125] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6118] close(4 [pid 6125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6118] <... close resumed>) = 0 [pid 6121] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6118] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6125] <... clone3 resumed> => {parent_tid=[6126]}, 88) = 6126 [pid 6118] <... futex resumed>) = 1 [pid 6125] rt_sigprocmask(SIG_SETMASK, [], [pid 6118] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6126 attached [pid 6125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6124] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6116] <... futex resumed>) = 0 [pid 6126] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6125] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6124] <... mmap resumed>) = 0x7f370d645000 [pid 6123] <... ioctl resumed>) = 0 [pid 6121] ioctl(4, LOOP_CLR_FD [pid 6116] exit_group(0 [pid 6126] <... rseq resumed>) = 0 [pid 6125] <... futex resumed>) = 0 [pid 6124] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6123] close(3 [pid 6116] <... exit_group resumed>) = ? [pid 6126] set_robust_list(0x7f370d6659a0, 24 [pid 6125] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6124] <... mprotect resumed>) = 0 [pid 6123] <... close resumed>) = 0 [pid 6118] <... futex resumed>) = ? [pid 6126] <... set_robust_list resumed>) = 0 [pid 6124] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6123] mkdir("./file0", 0777 [pid 6126] rt_sigprocmask(SIG_SETMASK, [], [pid 6124] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6123] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6124] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6123] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6127 attached [ 107.117790][ T6123] loop2: detected capacity change from 0 to 4096 [ 107.125952][ T6121] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6126] memfd_create("syzkaller", 0 [pid 6127] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6126] <... memfd_create resumed>) = 3 [pid 6124] <... clone3 resumed> => {parent_tid=[6127]}, 88) = 6127 [pid 6127] <... rseq resumed>) = 0 [pid 6126] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6124] rt_sigprocmask(SIG_SETMASK, [], [pid 6127] set_robust_list(0x7f370d6659a0, 24 [pid 6118] +++ exited with 0 +++ [pid 6116] +++ exited with 0 +++ [pid 6127] <... set_robust_list resumed>) = 0 [pid 6124] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6116, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6127] rt_sigprocmask(SIG_SETMASK, [], [pid 6126] <... mmap resumed>) = 0x7f3705245000 [pid 6124] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6127] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6124] <... futex resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6127] memfd_create("syzkaller", 0 [pid 6124] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5036] <... openat resumed>) = 3 [pid 6127] <... memfd_create resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6127] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6119] <... ioctl resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6127] <... mmap resumed>) = 0x7f3705245000 [pid 6121] <... ioctl resumed>) = 0 [pid 6119] close(4 [ 107.160468][ T6123] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5036] close(3 [pid 6119] <... close resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6128 attached [pid 6119] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6128] set_robust_list(0x5555566a76a0, 24 [pid 6119] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] <... set_robust_list resumed>) = 0 [pid 6117] <... futex resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6128 [pid 6117] exit_group(0 [pid 6119] <... futex resumed>) = ? [pid 6117] <... exit_group resumed>) = ? [pid 6128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6119] +++ exited with 0 +++ [pid 6117] +++ exited with 0 +++ [pid 6128] <... prctl resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6117, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6128] setpgid(0, 0) = 0 [pid 6128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6123] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6123] ioctl(4, LOOP_CLR_FD [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6128] <... openat resumed>) = 3 [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6128] write(3, "1000", 4 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6128] <... write resumed>) = 4 [pid 6121] close(4 [pid 5040] close(3 [pid 6128] close(3 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6128] <... close resumed>) = 0 ./strace-static-x86_64: Process 6129 attached [pid 6128] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6126] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6128] <... futex resumed>) = 0 [pid 6121] <... close resumed>) = 0 [pid 6121] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6128] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6121] <... futex resumed>) = 1 [pid 6120] <... futex resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6129 [pid 6129] set_robust_list(0x5555566a76a0, 24 [pid 6121] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6120] exit_group(0 [pid 6128] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6129] <... set_robust_list resumed>) = 0 [pid 6121] <... futex resumed>) = ? [pid 6120] <... exit_group resumed>) = ? [pid 6121] +++ exited with 0 +++ [pid 6128] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6128] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 107.202485][ T6123] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6128] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6129] setpgid(0, 0 [pid 6128] <... mmap resumed>) = 0x7f370d645000 [pid 6129] <... setpgid resumed>) = 0 [pid 6128] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6127] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6128] <... mprotect resumed>) = 0 [pid 6120] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6120, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6128] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6129] <... openat resumed>) = 3 [pid 6128] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5037] <... restart_syscall resumed>) = 0 [pid 6129] write(3, "1000", 4 [pid 6128] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6130]}, 88) = 6130 [pid 6129] <... write resumed>) = 4 [pid 6128] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6130 attached [pid 6129] close(3 [pid 6128] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6130] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6129] <... close resumed>) = 0 [pid 6128] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... openat resumed>) = 3 [pid 6129] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6130] <... rseq resumed>) = 0 [pid 6129] <... futex resumed>) = 0 [pid 6128] <... futex resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6128] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6130] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6129] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5037] close(3 [pid 6130] rt_sigprocmask(SIG_SETMASK, [], [pid 6129] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5037] <... close resumed>) = 0 [pid 6130] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6129] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6130] memfd_create("syzkaller", 0 [pid 6129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6131 attached [pid 6131] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6129] <... mmap resumed>) = 0x7f370d645000 [pid 6129] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6131] <... prctl resumed>) = 0 [pid 6130] <... memfd_create resumed>) = 3 [pid 6129] <... mprotect resumed>) = 0 [pid 6123] <... ioctl resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6131 [pid 6130] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6123] close(4 [pid 6130] <... mmap resumed>) = 0x7f3705245000 [pid 6131] setpgid(0, 0 [pid 6123] <... close resumed>) = 0 [pid 6131] <... setpgid resumed>) = 0 [pid 6131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6131] write(3, "1000", 4 [pid 6129] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6123] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6131] <... write resumed>) = 4 [pid 6123] <... futex resumed>) = 1 [pid 6122] <... futex resumed>) = 0 [pid 6131] close(3) = 0 [pid 6122] exit_group(0 [pid 6123] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6131] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6129] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6123] <... futex resumed>) = ? [pid 6122] <... exit_group resumed>) = ? [pid 6131] <... futex resumed>) = 0 [pid 6123] +++ exited with 0 +++ [pid 6131] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6131] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6129] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6122] +++ exited with 0 +++ [pid 6131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6122, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=12 /* 0.12 s */} --- [pid 6131] <... mmap resumed>) = 0x7f370d645000 [pid 6126] <... write resumed>) = 2097152 [pid 6131] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6127] <... write resumed>) = 2097152 [pid 6126] munmap(0x7f3705245000, 2097152 [pid 6131] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6132 attached => {parent_tid=[6133]}, 88) = 6133 [pid 6129] <... clone3 resumed> => {parent_tid=[6132]}, 88) = 6132 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR./strace-static-x86_64: Process 6133 attached [pid 6132] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6131] rt_sigprocmask(SIG_SETMASK, [], [pid 6129] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] <... openat resumed>) = 3 [pid 6133] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6132] <... rseq resumed>) = 0 [pid 6131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6129] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6133] <... rseq resumed>) = 0 [pid 6132] set_robust_list(0x7f370d6659a0, 24 [pid 6131] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6132] <... set_robust_list resumed>) = 0 [pid 6131] <... futex resumed>) = 0 [pid 6129] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] rt_sigprocmask(SIG_SETMASK, [], [pid 6131] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6133] set_robust_list(0x7f370d6659a0, 24 [pid 6132] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6129] <... futex resumed>) = 0 [pid 6133] <... set_robust_list resumed>) = 0 [pid 6133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6133] memfd_create("syzkaller", 0 [pid 6132] memfd_create("syzkaller", 0 [pid 6129] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5035] close(3 [pid 6133] <... memfd_create resumed>) = 3 [pid 6127] munmap(0x7f3705245000, 2097152 [pid 6126] <... munmap resumed>) = 0 [pid 6133] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6127] <... munmap resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 6133] <... mmap resumed>) = 0x7f3705245000 [pid 6126] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6126] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6134 attached [pid 6126] ioctl(4, LOOP_SET_FD, 3 [pid 6132] <... memfd_create resumed>) = 3 [pid 6130] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6126] <... ioctl resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6134 [pid 6134] set_robust_list(0x5555566a76a0, 24 [pid 6132] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6127] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6134] <... set_robust_list resumed>) = 0 [pid 6127] <... openat resumed>) = 4 [pid 6132] <... mmap resumed>) = 0x7f3705245000 [pid 6127] ioctl(4, LOOP_SET_FD, 3 [pid 6134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6127] <... ioctl resumed>) = 0 [pid 6134] <... prctl resumed>) = 0 [pid 6134] setpgid(0, 0 [pid 6126] close(3 [pid 6134] <... setpgid resumed>) = 0 [pid 6134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6126] <... close resumed>) = 0 [pid 6134] <... openat resumed>) = 3 [pid 6126] mkdir("./file0", 0777 [pid 6134] write(3, "1000", 4 [pid 6126] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6134] <... write resumed>) = 4 [pid 6126] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6134] close(3) = 0 [pid 6134] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6134] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6134] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6134] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6132] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6130] <... write resumed>) = 2097152 [pid 6127] close(3 [pid 6134] <... mmap resumed>) = 0x7f370d645000 [pid 6130] munmap(0x7f3705245000, 2097152 [pid 6127] <... close resumed>) = 0 [pid 6127] mkdir("./file0", 0777 [pid 6134] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6127] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6134] <... mprotect resumed>) = 0 [pid 6127] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6134] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 107.366108][ T6126] loop1: detected capacity change from 0 to 4096 [ 107.384905][ T6127] loop0: detected capacity change from 0 to 4096 [ 107.397063][ T6126] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6134] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6135 attached [pid 6135] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6134] <... clone3 resumed> => {parent_tid=[6135]}, 88) = 6135 [pid 6135] <... rseq resumed>) = 0 [pid 6134] rt_sigprocmask(SIG_SETMASK, [], [pid 6135] set_robust_list(0x7f370d6659a0, 24 [pid 6134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6135] <... set_robust_list resumed>) = 0 [pid 6134] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] rt_sigprocmask(SIG_SETMASK, [], [pid 6134] <... futex resumed>) = 0 [pid 6135] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6134] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6135] memfd_create("syzkaller", 0) = 3 [pid 6135] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6130] <... munmap resumed>) = 0 [pid 6133] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6130] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6130] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6127] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6127] ioctl(4, LOOP_CLR_FD [pid 6130] close(3 [pid 6132] <... write resumed>) = 2097152 [pid 6132] munmap(0x7f3705245000, 2097152 [pid 6130] <... close resumed>) = 0 [pid 6126] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6130] mkdir("./file0", 0777 [pid 6126] ioctl(4, LOOP_CLR_FD [pid 6135] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6133] <... write resumed>) = 2097152 [pid 6130] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6132] <... munmap resumed>) = 0 [ 107.425436][ T6127] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 107.453959][ T6130] loop3: detected capacity change from 0 to 4096 [ 107.469128][ T6126] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6130] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6133] munmap(0x7f3705245000, 2097152 [pid 6132] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6132] ioctl(4, LOOP_SET_FD, 3 [pid 6133] <... munmap resumed>) = 0 [pid 6133] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6133] ioctl(4, LOOP_SET_FD, 3 [pid 6132] <... ioctl resumed>) = 0 [pid 6132] close(3) = 0 [pid 6132] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6127] <... ioctl resumed>) = 0 [pid 6132] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6127] close(4) = 0 [ 107.492248][ T6130] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 107.501672][ T6132] loop5: detected capacity change from 0 to 4096 [ 107.527152][ T6133] loop4: detected capacity change from 0 to 4096 [pid 6133] <... ioctl resumed>) = 0 [pid 6133] close(3) = 0 [pid 6133] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6133] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6127] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6124] <... futex resumed>) = 0 [pid 6127] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6124] exit_group(0 [pid 6135] <... write resumed>) = 2097152 [pid 6127] <... futex resumed>) = ? [pid 6124] <... exit_group resumed>) = ? [pid 6126] <... ioctl resumed>) = 0 [pid 6127] +++ exited with 0 +++ [pid 6126] close(4 [pid 6124] +++ exited with 0 +++ [pid 6126] <... close resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6124, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6126] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] munmap(0x7f3705245000, 2097152 [pid 6132] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6126] <... futex resumed>) = 1 [pid 6125] <... futex resumed>) = 0 [pid 6132] ioctl(4, LOOP_CLR_FD [pid 6126] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6125] exit_group(0 [pid 6126] <... futex resumed>) = ? [pid 6125] <... exit_group resumed>) = ? [pid 6126] +++ exited with 0 +++ [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6125] +++ exited with 0 +++ [pid 5033] <... openat resumed>) = 3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6125, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6136 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6136 attached [pid 6135] <... munmap resumed>) = 0 [ 107.546362][ T6132] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 107.555689][ T6133] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6135] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6136] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6135] <... openat resumed>) = 4 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6137 [pid 6135] ioctl(4, LOOP_SET_FD, 3 [pid 6136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6137 attached [pid 6136] setpgid(0, 0 [pid 6135] <... ioctl resumed>) = 0 [pid 6130] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6137] set_robust_list(0x5555566a76a0, 24 [pid 6135] close(3 [pid 6130] ioctl(4, LOOP_CLR_FD [pid 6137] <... set_robust_list resumed>) = 0 [pid 6137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6135] <... close resumed>) = 0 [pid 6135] mkdir("./file0", 0777 [pid 6137] setpgid(0, 0) = 0 [pid 6135] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6136] <... setpgid resumed>) = 0 [pid 6137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6135] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6136] <... openat resumed>) = 3 [pid 6136] write(3, "1000", 4) = 4 [pid 6136] close(3) = 0 [pid 6136] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6137] <... openat resumed>) = 3 [pid 6137] write(3, "1000", 4) = 4 [pid 6137] close(3) = 0 [pid 6137] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6136] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6137] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6136] <... mprotect resumed>) = 0 [pid 6137] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6138 attached => {parent_tid=[6138]}, 88) = 6138 [pid 6137] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6138] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6136] rt_sigprocmask(SIG_SETMASK, [], [pid 6138] <... rseq resumed>) = 0 [pid 6137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] set_robust_list(0x7f370d6659a0, 24 [pid 6137] <... mmap resumed>) = 0x7f370d645000 [pid 6136] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... set_robust_list resumed>) = 0 [pid 6137] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6136] <... futex resumed>) = 0 [ 107.597612][ T6130] ntfs3: loop3: Failed to initialize $Secure (-22). [ 107.605805][ T6135] loop2: detected capacity change from 0 to 4096 [ 107.618188][ T6135] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6138] rt_sigprocmask(SIG_SETMASK, [], [pid 6137] <... mprotect resumed>) = 0 [pid 6136] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6138] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6137] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6138] memfd_create("syzkaller", 0 [pid 6137] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6132] <... ioctl resumed>) = 0 [pid 6137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6132] close(4) = 0 [pid 6137] <... clone3 resumed> => {parent_tid=[6139]}, 88) = 6139 [pid 6132] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6139 attached ) = 1 [pid 6137] rt_sigprocmask(SIG_SETMASK, [], [pid 6129] <... futex resumed>) = 0 [pid 6139] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6137] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6132] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6129] exit_group(0 [pid 6139] <... rseq resumed>) = 0 [pid 6138] <... memfd_create resumed>) = 3 [pid 6137] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6132] <... futex resumed>) = ? [pid 6129] <... exit_group resumed>) = ? [pid 6139] set_robust_list(0x7f370d6659a0, 24 [pid 6132] +++ exited with 0 +++ [pid 6139] <... set_robust_list resumed>) = 0 [pid 6139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6139] memfd_create("syzkaller", 0 [pid 6138] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6137] <... futex resumed>) = 0 [pid 6129] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6129, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6137] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6138] <... mmap resumed>) = 0x7f3705245000 [pid 6133] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 6133] ioctl(4, LOOP_CLR_FD [pid 6139] <... memfd_create resumed>) = 3 [ 107.659414][ T6133] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6139] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6135] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6130] <... ioctl resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6130] close(4./strace-static-x86_64: Process 6140 attached [pid 6135] ioctl(4, LOOP_CLR_FD [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6140 [pid 6140] set_robust_list(0x5555566a76a0, 24 [pid 6130] <... close resumed>) = 0 [pid 6140] <... set_robust_list resumed>) = 0 [pid 6130] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6130] <... futex resumed>) = 1 [pid 6128] <... futex resumed>) = 0 [pid 6140] <... prctl resumed>) = 0 [pid 6130] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6128] exit_group(0 [pid 6140] setpgid(0, 0 [pid 6130] <... futex resumed>) = ? [pid 6128] <... exit_group resumed>) = ? [pid 6130] +++ exited with 0 +++ [pid 6140] <... setpgid resumed>) = 0 [pid 6138] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6128] +++ exited with 0 +++ [pid 6140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6128, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 6140] <... openat resumed>) = 3 [pid 6140] write(3, "1000", 4 [pid 5036] <... close resumed>) = 0 [ 107.704477][ T6135] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6140] <... write resumed>) = 4 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6140] close(3 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6141 ./strace-static-x86_64: Process 6141 attached [pid 6140] <... close resumed>) = 0 [pid 6141] set_robust_list(0x5555566a76a0, 24 [pid 6140] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] <... set_robust_list resumed>) = 0 [pid 6140] <... futex resumed>) = 0 [pid 6141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6139] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6141] <... prctl resumed>) = 0 [pid 6140] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6141] setpgid(0, 0 [pid 6140] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6140] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6141] <... setpgid resumed>) = 0 [pid 6140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6140] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6140] <... mmap resumed>) = 0x7f370d645000 [pid 6133] <... ioctl resumed>) = 0 [pid 6140] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6141] <... openat resumed>) = 3 [pid 6141] write(3, "1000", 4 [pid 6140] <... mprotect resumed>) = 0 [pid 6141] <... write resumed>) = 4 [pid 6140] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6141] close(3) = 0 [pid 6141] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6140] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6141] <... futex resumed>) = 0 [pid 6140] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6142 attached [pid 6141] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6138] <... write resumed>) = 2097152 [pid 6135] <... ioctl resumed>) = 0 [pid 6133] close(4 [pid 6142] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6141] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6140] <... clone3 resumed> => {parent_tid=[6142]}, 88) = 6142 [pid 6133] <... close resumed>) = 0 [pid 6142] <... rseq resumed>) = 0 [pid 6141] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6140] rt_sigprocmask(SIG_SETMASK, [], [pid 6133] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] set_robust_list(0x7f370d6659a0, 24 [pid 6141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6140] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] munmap(0x7f3705245000, 2097152 [pid 6133] <... futex resumed>) = 1 [pid 6142] <... set_robust_list resumed>) = 0 [pid 6141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6140] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6135] close(4 [pid 6133] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] <... futex resumed>) = 0 [pid 6142] rt_sigprocmask(SIG_SETMASK, [], [pid 6141] <... mmap resumed>) = 0x7f370d645000 [pid 6140] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6139] <... write resumed>) = 2097152 [pid 6138] <... munmap resumed>) = 0 [pid 6135] <... close resumed>) = 0 [pid 6131] <... futex resumed>) = 0 [pid 6142] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6141] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6135] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6141] <... mprotect resumed>) = 0 [pid 6142] memfd_create("syzkaller", 0 [pid 6141] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6139] munmap(0x7f3705245000, 2097152 [pid 6135] <... futex resumed>) = 1 [pid 6134] <... futex resumed>) = 0 [pid 6131] exit_group(0 [pid 6141] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6134] exit_group(0 [pid 6131] <... exit_group resumed>) = ? [pid 6133] <... futex resumed>) = ? [pid 6141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6134] <... exit_group resumed>) = ? [pid 6135] +++ exited with 0 +++ [pid 6134] +++ exited with 0 +++ [pid 6133] +++ exited with 0 +++ [pid 6131] +++ exited with 0 +++ [pid 6142] <... memfd_create resumed>) = 3 [pid 6141] <... clone3 resumed> => {parent_tid=[6143]}, 88) = 6143 [pid 6142] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6141] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6131, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6134, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- ./strace-static-x86_64: Process 6143 attached [pid 6142] <... mmap resumed>) = 0x7f3705245000 [pid 6141] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6138] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6143] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6141] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6138] <... openat resumed>) = 4 [pid 5037] <... restart_syscall resumed>) = 0 [pid 5035] <... restart_syscall resumed>) = 0 [pid 6139] <... munmap resumed>) = 0 [pid 6143] <... rseq resumed>) = 0 [pid 6141] <... futex resumed>) = 0 [pid 6138] ioctl(4, LOOP_SET_FD, 3 [pid 6143] set_robust_list(0x7f370d6659a0, 24 [pid 6141] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6143] <... set_robust_list resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6143] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] <... openat resumed>) = 3 [pid 5035] <... openat resumed>) = 3 [pid 6143] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6143] memfd_create("syzkaller", 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 5035] close(3 [pid 5037] <... close resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 6143] <... memfd_create resumed>) = 3 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6144 attached [pid 6143] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6139] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6144] set_robust_list(0x5555566a76a0, 24 [pid 6143] <... mmap resumed>) = 0x7f3705245000 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6144 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6145 ./strace-static-x86_64: Process 6145 attached [pid 6144] <... set_robust_list resumed>) = 0 [pid 6139] <... openat resumed>) = 4 [pid 6138] <... ioctl resumed>) = 0 [pid 6145] set_robust_list(0x5555566a76a0, 24 [pid 6144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6139] ioctl(4, LOOP_SET_FD, 3 [pid 6138] close(3 [pid 6144] <... prctl resumed>) = 0 [pid 6144] setpgid(0, 0) = 0 [pid 6145] <... set_robust_list resumed>) = 0 [pid 6144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6138] <... close resumed>) = 0 [pid 6138] mkdir("./file0", 0777 [pid 6145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6138] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6145] <... prctl resumed>) = 0 [pid 6138] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6145] setpgid(0, 0) = 0 [pid 6144] <... openat resumed>) = 3 [pid 6144] write(3, "1000", 4) = 4 [pid 6145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6144] close(3 [pid 6142] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6139] <... ioctl resumed>) = 0 [pid 6145] <... openat resumed>) = 3 [pid 6144] <... close resumed>) = 0 [pid 6139] close(3 [pid 6145] write(3, "1000", 4 [pid 6144] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6139] <... close resumed>) = 0 [pid 6145] <... write resumed>) = 4 [pid 6144] <... futex resumed>) = 0 [pid 6139] mkdir("./file0", 0777 [pid 6145] close(3 [pid 6144] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6139] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6145] <... close resumed>) = 0 [pid 6144] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6139] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6145] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 107.860130][ T6138] loop0: detected capacity change from 0 to 4096 [ 107.876707][ T6139] loop1: detected capacity change from 0 to 4096 [ 107.896215][ T6138] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6144] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6145] <... futex resumed>) = 0 [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6144] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6144] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6144] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6145] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6144] <... clone3 resumed> => {parent_tid=[6146]}, 88) = 6146 [pid 6144] rt_sigprocmask(SIG_SETMASK, [], [pid 6145] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6145] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6144] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6146 attached [pid 6145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6144] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6146] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6145] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6144] <... futex resumed>) = 0 [pid 6146] <... rseq resumed>) = 0 [pid 6145] <... mmap resumed>) = 0x7f370d645000 [pid 6144] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6146] set_robust_list(0x7f370d6659a0, 24 [pid 6145] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6146] <... set_robust_list resumed>) = 0 [pid 6145] <... mprotect resumed>) = 0 [pid 6146] rt_sigprocmask(SIG_SETMASK, [], [pid 6145] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6146] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6145] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6146] memfd_create("syzkaller", 0 [pid 6145] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6146] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6147 attached [pid 6145] <... clone3 resumed> => {parent_tid=[6147]}, 88) = 6147 [pid 6147] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6146] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6145] rt_sigprocmask(SIG_SETMASK, [], [pid 6147] <... rseq resumed>) = 0 [pid 6146] <... mmap resumed>) = 0x7f3705245000 [pid 6145] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6147] set_robust_list(0x7f370d6659a0, 24 [pid 6145] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... set_robust_list resumed>) = 0 [pid 6145] <... futex resumed>) = 0 [pid 6143] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6147] rt_sigprocmask(SIG_SETMASK, [], [pid 6145] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6147] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6147] memfd_create("syzkaller", 0) = 3 [pid 6147] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 107.911323][ T6139] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6146] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6142] <... write resumed>) = 2097152 [pid 6142] munmap(0x7f3705245000, 2097152 [pid 6138] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6142] <... munmap resumed>) = 0 [pid 6138] ioctl(4, LOOP_CLR_FD [pid 6142] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6142] ioctl(4, LOOP_SET_FD, 3 [pid 6143] <... write resumed>) = 2097152 [pid 6143] munmap(0x7f3705245000, 2097152 [pid 6147] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 107.985602][ T6138] ntfs3: loop0: Failed to initialize $Secure (-22). [ 108.002452][ T6142] loop5: detected capacity change from 0 to 4096 [pid 6143] <... munmap resumed>) = 0 [pid 6143] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6143] ioctl(4, LOOP_SET_FD, 3 [pid 6142] <... ioctl resumed>) = 0 [pid 6142] close(3) = 0 [pid 6142] mkdir("./file0", 0777 [pid 6146] <... write resumed>) = 2097152 [pid 6142] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6142] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6139] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6139] ioctl(4, LOOP_CLR_FD [pid 6146] munmap(0x7f3705245000, 2097152 [pid 6147] <... write resumed>) = 2097152 [pid 6143] <... ioctl resumed>) = 0 [pid 6147] munmap(0x7f3705245000, 2097152 [pid 6146] <... munmap resumed>) = 0 [pid 6143] close(3 [pid 6138] <... ioctl resumed>) = 0 [pid 6143] <... close resumed>) = 0 [pid 6143] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 108.027213][ T6139] ntfs3: loop1: Failed to initialize $Secure (-22). [ 108.036135][ T6143] loop3: detected capacity change from 0 to 4096 [ 108.048033][ T6142] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6138] close(4 [pid 6143] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6138] <... close resumed>) = 0 [pid 6146] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6146] ioctl(4, LOOP_SET_FD, 3 [pid 6138] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6136] <... futex resumed>) = 0 [pid 6136] exit_group(0 [pid 6138] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 6136] <... exit_group resumed>) = ? [pid 6146] <... ioctl resumed>) = 0 [pid 6138] +++ exited with 0 +++ [pid 6146] close(3) = 0 [pid 6146] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6146] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6136] +++ exited with 0 +++ [pid 6147] <... munmap resumed>) = 0 [pid 6142] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6147] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6142] ioctl(4, LOOP_CLR_FD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6136, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=10 /* 0.10 s */} --- [pid 6147] <... openat resumed>) = 4 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6147] ioctl(4, LOOP_SET_FD, 3 [pid 6143] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 108.075123][ T6146] loop4: detected capacity change from 0 to 4096 [ 108.085540][ T6143] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 108.107221][ T6146] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 108.112926][ T6143] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 5033] <... restart_syscall resumed>) = 0 [pid 6143] ioctl(4, LOOP_CLR_FD [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6147] <... ioctl resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6147] close(3 [pid 5033] close(3 [pid 6147] <... close resumed>) = 0 [pid 6139] <... ioctl resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 6147] mkdir("./file0", 0777 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6147] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6139] close(4./strace-static-x86_64: Process 6148 attached [pid 6147] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6139] <... close resumed>) = 0 [pid 6148] set_robust_list(0x5555566a76a0, 24 [pid 6139] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6148] <... set_robust_list resumed>) = 0 [pid 6148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6139] <... futex resumed>) = 1 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6148 [pid 6142] <... ioctl resumed>) = 0 [pid 6139] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6137] <... futex resumed>) = 0 [pid 6148] <... prctl resumed>) = 0 [ 108.129759][ T6147] loop2: detected capacity change from 0 to 4096 [ 108.151201][ T6147] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6137] exit_group(0 [pid 6148] setpgid(0, 0 [pid 6139] <... futex resumed>) = ? [pid 6137] <... exit_group resumed>) = ? [pid 6148] <... setpgid resumed>) = 0 [pid 6148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6148] write(3, "1000", 4) = 4 [pid 6148] close(3 [pid 6139] +++ exited with 0 +++ [pid 6137] +++ exited with 0 +++ [pid 6148] <... close resumed>) = 0 [pid 6148] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6137, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6148] <... futex resumed>) = 0 [pid 6148] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6148] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6146] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6143] <... ioctl resumed>) = 0 [pid 6142] close(4 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6146] ioctl(4, LOOP_CLR_FD [pid 6148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6148] <... mmap resumed>) = 0x7f370d645000 [pid 6142] <... close resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6148] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6142] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6142] <... futex resumed>) = 1 [pid 6140] <... futex resumed>) = 0 [pid 6148] <... mprotect resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6143] close(4 [pid 6142] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6140] exit_group(0 [pid 6148] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5034] close(3 [pid 6148] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6143] <... close resumed>) = 0 [pid 6142] <... futex resumed>) = ? [pid 6140] <... exit_group resumed>) = ? [pid 5034] <... close resumed>) = 0 [pid 6148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6143] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6142] +++ exited with 0 +++ [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6149 attached [pid 6143] <... futex resumed>) = 1 [pid 6141] <... futex resumed>) = 0 [pid 6148] <... clone3 resumed> => {parent_tid=[6149]}, 88) = 6149 [pid 6141] exit_group(0 [pid 6149] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6148] rt_sigprocmask(SIG_SETMASK, [], [pid 6141] <... exit_group resumed>) = ? [pid 6140] +++ exited with 0 +++ [pid 6143] +++ exited with 0 +++ ./strace-static-x86_64: Process 6150 attached [pid 6150] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6150 [pid 6150] setpgid(0, 0) = 0 [pid 6150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6150] write(3, "1000", 4) = 4 [pid 6150] close(3) = 0 [pid 6150] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6140, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6148] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6150] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6149] <... rseq resumed>) = 0 [pid 6148] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6141] +++ exited with 0 +++ [pid 6150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6149] set_robust_list(0x7f370d6659a0, 24 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6141, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 6150] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6149] <... set_robust_list resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6150] <... mprotect resumed>) = 0 [pid 6149] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] <... openat resumed>) = 3 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6150] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6149] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5036] <... restart_syscall resumed>) = 0 [pid 6150] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] close(3./strace-static-x86_64: Process 6151 attached ) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6151] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6150] <... clone3 resumed> => {parent_tid=[6151]}, 88) = 6151 [pid 6149] memfd_create("syzkaller", 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... openat resumed>) = 3 [pid 6151] <... rseq resumed>) = 0 [pid 6151] set_robust_list(0x7f370d6659a0, 24 [pid 6150] rt_sigprocmask(SIG_SETMASK, [], [pid 6151] <... set_robust_list resumed>) = 0 [pid 6150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6152 attached [pid 6151] rt_sigprocmask(SIG_SETMASK, [], [pid 6150] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6152 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6152] set_robust_list(0x5555566a76a0, 24 [pid 6151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6150] <... futex resumed>) = 0 [pid 6149] <... memfd_create resumed>) = 3 [pid 5036] close(3 [pid 6152] <... set_robust_list resumed>) = 0 [pid 6151] memfd_create("syzkaller", 0 [pid 6150] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6149] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6147] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... close resumed>) = 0 [pid 6152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6149] <... mmap resumed>) = 0x7f3705245000 [pid 6147] ioctl(4, LOOP_CLR_FD [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6152] <... prctl resumed>) = 0 [pid 6152] setpgid(0, 0./strace-static-x86_64: Process 6153 attached ) = 0 [pid 6151] <... memfd_create resumed>) = 3 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6153 [pid 6151] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6151] <... mmap resumed>) = 0x7f3705245000 [ 108.186902][ T6146] ntfs3: loop4: Failed to initialize $Secure (-22). [ 108.226820][ T6147] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6153] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6152] <... openat resumed>) = 3 [pid 6146] <... ioctl resumed>) = 0 [pid 6153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6152] write(3, "1000", 4) = 4 [pid 6152] close(3 [pid 6153] <... prctl resumed>) = 0 [pid 6153] setpgid(0, 0 [pid 6152] <... close resumed>) = 0 [pid 6149] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6146] close(4 [pid 6153] <... setpgid resumed>) = 0 [pid 6152] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6152] <... futex resumed>) = 0 [pid 6146] <... close resumed>) = 0 [pid 6153] <... openat resumed>) = 3 [pid 6152] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6153] write(3, "1000", 4 [pid 6152] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6146] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6153] <... write resumed>) = 4 [pid 6153] close(3) = 0 [pid 6152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6146] <... futex resumed>) = 1 [pid 6144] <... futex resumed>) = 0 [pid 6153] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6144] exit_group(0 [pid 6153] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6144] <... exit_group resumed>) = ? [pid 6153] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6153] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6153] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6153] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6153] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6153] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6152] <... mmap resumed>) = 0x7f370d645000 [pid 6152] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6146] +++ exited with 0 +++ [pid 6144] +++ exited with 0 +++ [pid 6153] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6144, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6152] <... mprotect resumed>) = 0 [pid 5037] <... restart_syscall resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6153] <... clone3 resumed> => {parent_tid=[6154]}, 88) = 6154 [pid 5037] <... openat resumed>) = 3 [pid 6153] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6154 attached [pid 6153] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 6152] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6153] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6155 [pid 6153] <... futex resumed>) = 0 [pid 6153] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6155 attached [pid 6155] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6155] setpgid(0, 0) = 0 [pid 6155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6154] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6152] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6155] <... openat resumed>) = 3 [pid 6154] <... rseq resumed>) = 0 [pid 6155] write(3, "1000", 4 [pid 6154] set_robust_list(0x7f370d6659a0, 24 [pid 6152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6155] <... write resumed>) = 4 [pid 6154] <... set_robust_list resumed>) = 0 [pid 6151] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6154] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6156 attached [pid 6154] memfd_create("syzkaller", 0 [pid 6152] <... clone3 resumed> => {parent_tid=[6156]}, 88) = 6156 [pid 6156] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6154] <... memfd_create resumed>) = 3 [pid 6152] rt_sigprocmask(SIG_SETMASK, [], [pid 6156] <... rseq resumed>) = 0 [pid 6155] close(3 [pid 6154] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6156] set_robust_list(0x7f370d6659a0, 24 [pid 6155] <... close resumed>) = 0 [pid 6154] <... mmap resumed>) = 0x7f3705245000 [pid 6152] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... set_robust_list resumed>) = 0 [pid 6155] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6152] <... futex resumed>) = 0 [pid 6149] <... write resumed>) = 2097152 [pid 6147] <... ioctl resumed>) = 0 [pid 6156] rt_sigprocmask(SIG_SETMASK, [], [pid 6155] <... futex resumed>) = 0 [pid 6152] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6156] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6155] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6147] close(4 [pid 6155] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6147] <... close resumed>) = 0 [pid 6149] munmap(0x7f3705245000, 2097152 [pid 6155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6155] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6156] memfd_create("syzkaller", 0 [pid 6155] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6155] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6157]}, 88) = 6157 ./strace-static-x86_64: Process 6157 attached [pid 6155] rt_sigprocmask(SIG_SETMASK, [], [pid 6157] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6147] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6155] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6147] <... futex resumed>) = 1 [pid 6145] <... futex resumed>) = 0 [pid 6156] <... memfd_create resumed>) = 3 [pid 6155] <... futex resumed>) = 0 [pid 6147] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6156] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6145] exit_group(0 [pid 6157] <... rseq resumed>) = 0 [pid 6149] <... munmap resumed>) = 0 [pid 6147] <... futex resumed>) = ? [pid 6145] <... exit_group resumed>) = ? [pid 6157] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6157] rt_sigprocmask(SIG_SETMASK, [], [pid 6156] <... mmap resumed>) = 0x7f3705245000 [pid 6149] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6147] +++ exited with 0 +++ [pid 6145] +++ exited with 0 +++ [pid 6157] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6149] <... openat resumed>) = 4 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6145, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6157] memfd_create("syzkaller", 0 [pid 6149] ioctl(4, LOOP_SET_FD, 3 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 6157] <... memfd_create resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6151] <... write resumed>) = 2097152 [pid 6157] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6157] <... mmap resumed>) = 0x7f3705245000 [pid 5035] close(3 [pid 6151] munmap(0x7f3705245000, 2097152 [pid 6149] <... ioctl resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6158 attached [pid 6156] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6151] <... munmap resumed>) = 0 [pid 6149] close(3 [pid 6158] set_robust_list(0x5555566a76a0, 24 [pid 6149] <... close resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6158 [pid 6158] <... set_robust_list resumed>) = 0 [pid 6149] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6149] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6158] <... prctl resumed>) = 0 [pid 6154] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6158] setpgid(0, 0 [pid 6151] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6158] <... setpgid resumed>) = 0 [ 108.397909][ T6149] loop0: detected capacity change from 0 to 4096 [ 108.435011][ T6149] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6151] ioctl(4, LOOP_SET_FD, 3 [pid 6158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6151] <... ioctl resumed>) = 0 [pid 6158] write(3, "1000", 4 [pid 6151] close(3 [pid 6158] <... write resumed>) = 4 [pid 6151] <... close resumed>) = 0 [pid 6158] close(3 [pid 6151] mkdir("./file0", 0777 [pid 6158] <... close resumed>) = 0 [pid 6151] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6158] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6151] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6158] <... futex resumed>) = 0 [pid 6158] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6157] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6158] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6158] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6159 attached [ 108.463981][ T6151] loop1: detected capacity change from 0 to 4096 [ 108.484155][ T6151] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. => {parent_tid=[6159]}, 88) = 6159 [pid 6159] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6158] rt_sigprocmask(SIG_SETMASK, [], [pid 6159] set_robust_list(0x7f370d6659a0, 24 [pid 6158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6159] <... set_robust_list resumed>) = 0 [pid 6158] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] rt_sigprocmask(SIG_SETMASK, [], [pid 6158] <... futex resumed>) = 0 [pid 6159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6158] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6159] memfd_create("syzkaller", 0) = 3 [pid 6156] <... write resumed>) = 2097152 [pid 6159] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6156] munmap(0x7f3705245000, 2097152 [pid 6149] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6159] <... mmap resumed>) = 0x7f3705245000 [pid 6156] <... munmap resumed>) = 0 [pid 6154] <... write resumed>) = 2097152 [pid 6151] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6149] ioctl(4, LOOP_CLR_FD [pid 6154] munmap(0x7f3705245000, 2097152) = 0 [pid 6154] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [ 108.513252][ T6149] ntfs3: loop0: Failed to initialize $Secure (-22). [ 108.544506][ T6151] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6154] ioctl(4, LOOP_SET_FD, 3 [pid 6156] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6156] ioctl(4, LOOP_SET_FD, 3 [pid 6151] ioctl(4, LOOP_CLR_FD [pid 6154] <... ioctl resumed>) = 0 [pid 6154] close(3) = 0 [pid 6154] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6154] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6157] <... write resumed>) = 2097152 [pid 6156] <... ioctl resumed>) = 0 [pid 6159] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6157] munmap(0x7f3705245000, 2097152 [pid 6156] close(3) = 0 [pid 6156] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 108.560649][ T6154] loop3: detected capacity change from 0 to 4096 [ 108.568608][ T6156] loop5: detected capacity change from 0 to 4096 [ 108.574043][ T6154] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 108.591271][ T6154] ntfs3: loop3: Failed to initialize $Secure (-22). [ 108.598830][ T6156] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6156] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6157] <... munmap resumed>) = 0 [pid 6157] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6154] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6157] ioctl(4, LOOP_SET_FD, 3 [pid 6154] ioctl(4, LOOP_CLR_FD [pid 6149] <... ioctl resumed>) = 0 [pid 6149] close(4 [pid 6159] <... write resumed>) = 2097152 [pid 6157] <... ioctl resumed>) = 0 [pid 6151] <... ioctl resumed>) = 0 [pid 6149] <... close resumed>) = 0 [pid 6159] munmap(0x7f3705245000, 2097152 [pid 6157] close(3 [pid 6151] close(4 [pid 6149] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... close resumed>) = 0 [pid 6149] <... futex resumed>) = 1 [pid 6148] <... futex resumed>) = 0 [pid 6151] <... close resumed>) = 0 [pid 6149] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6148] exit_group(0 [pid 6151] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6159] <... munmap resumed>) = 0 [pid 6157] mkdir("./file0", 0777 [pid 6151] <... futex resumed>) = 1 [pid 6150] <... futex resumed>) = 0 [pid 6149] <... futex resumed>) = ? [pid 6148] <... exit_group resumed>) = ? [pid 6159] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6157] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6151] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6150] exit_group(0 [pid 6149] +++ exited with 0 +++ [pid 6148] +++ exited with 0 +++ [pid 6159] <... openat resumed>) = 4 [pid 6157] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6151] <... futex resumed>) = ? [pid 6150] <... exit_group resumed>) = ? [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6148, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=8 /* 0.08 s */} --- [pid 6159] ioctl(4, LOOP_SET_FD, 3 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 6159] <... ioctl resumed>) = 0 [pid 6151] +++ exited with 0 +++ [pid 6150] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6150, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=4 /* 0.04 s */} --- [ 108.631881][ T6157] loop4: detected capacity change from 0 to 4096 [ 108.666995][ T6159] loop2: detected capacity change from 0 to 4096 [ 108.670751][ T6156] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6160 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6160 attached [pid 6160] set_robust_list(0x5555566a76a0, 24./strace-static-x86_64: Process 6161 attached ) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6161 [pid 6161] set_robust_list(0x5555566a76a0, 24 [pid 6160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6161] <... set_robust_list resumed>) = 0 [pid 6160] <... prctl resumed>) = 0 [pid 6161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6160] setpgid(0, 0 [pid 6161] setpgid(0, 0 [pid 6160] <... setpgid resumed>) = 0 [pid 6161] <... setpgid resumed>) = 0 [pid 6160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6161] write(3, "1000", 4 [pid 6160] <... openat resumed>) = 3 [pid 6161] <... write resumed>) = 4 [pid 6161] close(3 [pid 6160] write(3, "1000", 4 [pid 6161] <... close resumed>) = 0 [pid 6156] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6160] <... write resumed>) = 4 [pid 6156] ioctl(4, LOOP_CLR_FD [pid 6160] close(3 [pid 6161] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6160] <... close resumed>) = 0 [pid 6159] close(3 [pid 6161] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6160] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6161] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6160] <... futex resumed>) = 0 [pid 6159] <... close resumed>) = 0 [pid 6161] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6160] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6160] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6159] mkdir("./file0", 0777 [pid 6161] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6161] <... mmap resumed>) = 0x7f370d645000 [pid 6160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6161] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6159] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6161] <... mprotect resumed>) = 0 [pid 6160] <... mmap resumed>) = 0x7f370d645000 [pid 6161] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6160] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6160] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6161] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6160] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6161] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6162 attached [pid 6159] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6161] <... clone3 resumed> => {parent_tid=[6162]}, 88) = 6162 [pid 6161] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6162] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6161] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6163 attached [pid 6162] <... rseq resumed>) = 0 [pid 6161] <... futex resumed>) = 0 [pid 6163] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6161] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6160] <... clone3 resumed> => {parent_tid=[6163]}, 88) = 6163 [pid 6163] <... rseq resumed>) = 0 [pid 6162] set_robust_list(0x7f370d6659a0, 24 [pid 6160] rt_sigprocmask(SIG_SETMASK, [], [pid 6163] set_robust_list(0x7f370d6659a0, 24 [pid 6162] <... set_robust_list resumed>) = 0 [pid 6160] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6163] <... set_robust_list resumed>) = 0 [pid 6162] rt_sigprocmask(SIG_SETMASK, [], [pid 6160] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6163] rt_sigprocmask(SIG_SETMASK, [], [pid 6162] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6160] <... futex resumed>) = 0 [pid 6163] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6162] memfd_create("syzkaller", 0 [pid 6160] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6163] memfd_create("syzkaller", 0 [pid 6162] <... memfd_create resumed>) = 3 [pid 6162] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6163] <... memfd_create resumed>) = 3 [pid 6162] <... mmap resumed>) = 0x7f3705245000 [pid 6163] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 108.684793][ T6157] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 108.706686][ T6159] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6154] <... ioctl resumed>) = 0 [pid 6154] close(4) = 0 [pid 6154] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6153] <... futex resumed>) = 0 [pid 6154] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6153] exit_group(0 [pid 6154] <... futex resumed>) = ? [pid 6153] <... exit_group resumed>) = ? [pid 6154] +++ exited with 0 +++ [pid 6153] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6153, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6164 attached [pid 6164] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6164 [pid 6164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6164] setpgid(0, 0) = 0 [pid 6164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6164] write(3, "1000", 4 [pid 6156] <... ioctl resumed>) = 0 [pid 6164] <... write resumed>) = 4 [pid 6162] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6156] close(4 [pid 6164] close(3 [pid 6163] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6156] <... close resumed>) = 0 [pid 6156] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] <... close resumed>) = 0 [pid 6164] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6156] <... futex resumed>) = 1 [pid 6152] <... futex resumed>) = 0 [pid 6164] <... futex resumed>) = 0 [pid 6156] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6152] exit_group(0 [pid 6156] <... futex resumed>) = ? [pid 6152] <... exit_group resumed>) = ? [pid 6156] +++ exited with 0 +++ [pid 6152] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6152, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6164] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6164] <... mmap resumed>) = 0x7f370d645000 [pid 5040] <... openat resumed>) = 3 [pid 6164] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6164] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6164] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5040] close(3 [pid 6164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... close resumed>) = 0 [pid 6157] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6165 attached [pid 6159] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6157] ioctl(4, LOOP_CLR_FD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6159] ioctl(4, LOOP_CLR_FD [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6166 ./strace-static-x86_64: Process 6166 attached [pid 6166] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6166] setpgid(0, 0) = 0 [pid 6166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6162] <... write resumed>) = 2097152 [pid 6162] munmap(0x7f3705245000, 2097152 [pid 6166] <... openat resumed>) = 3 [pid 6165] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6164] <... clone3 resumed> => {parent_tid=[6165]}, 88) = 6165 [pid 6165] <... rseq resumed>) = 0 [pid 6164] rt_sigprocmask(SIG_SETMASK, [], [pid 6165] set_robust_list(0x7f370d6659a0, 24 [pid 6164] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6165] <... set_robust_list resumed>) = 0 [pid 6164] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6165] rt_sigprocmask(SIG_SETMASK, [], [pid 6164] <... futex resumed>) = 0 [pid 6165] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 108.820414][ T6159] ntfs3: loop2: Failed to initialize $Secure (-22). [ 108.822825][ T6157] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6166] write(3, "1000", 4) = 4 [pid 6165] memfd_create("syzkaller", 0 [pid 6164] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6163] <... write resumed>) = 2097152 [pid 6162] <... munmap resumed>) = 0 [pid 6166] close(3 [pid 6165] <... memfd_create resumed>) = 3 [pid 6165] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6163] munmap(0x7f3705245000, 2097152 [pid 6165] <... mmap resumed>) = 0x7f3705245000 [pid 6162] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6166] <... close resumed>) = 0 [pid 6166] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6162] <... openat resumed>) = 4 [pid 6166] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6162] ioctl(4, LOOP_SET_FD, 3 [pid 6166] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6163] <... munmap resumed>) = 0 [pid 6163] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6163] ioctl(4, LOOP_SET_FD, 3 [pid 6166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6162] <... ioctl resumed>) = 0 [pid 6163] <... ioctl resumed>) = 0 [pid 6163] close(3) = 0 [pid 6163] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6163] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6162] close(3 [pid 6166] <... mmap resumed>) = 0x7f370d645000 [pid 6162] <... close resumed>) = 0 [pid 6166] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6166] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6162] mkdir("./file0", 0777 [pid 6166] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6162] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6162] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6167 attached [pid 6167] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6166] <... clone3 resumed> => {parent_tid=[6167]}, 88) = 6167 [pid 6159] <... ioctl resumed>) = 0 [pid 6167] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6167] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6159] close(4 [pid 6167] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6159] <... close resumed>) = 0 [pid 6159] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6159] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6158] <... futex resumed>) = 0 [pid 6158] exit_group(0 [pid 6159] <... futex resumed>) = ? [pid 6158] <... exit_group resumed>) = ? [pid 6159] +++ exited with 0 +++ [pid 6166] rt_sigprocmask(SIG_SETMASK, [], [pid 6158] +++ exited with 0 +++ [pid 6166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6166] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6158, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6166] <... futex resumed>) = 1 [pid 6167] <... futex resumed>) = 0 [pid 6167] memfd_create("syzkaller", 0 [pid 6166] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6167] <... memfd_create resumed>) = 3 [pid 5035] <... openat resumed>) = 3 [pid 6167] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 6165] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6168 [ 108.889445][ T6162] loop1: detected capacity change from 0 to 4096 [ 108.891637][ T6163] loop0: detected capacity change from 0 to 4096 [ 108.916306][ T6163] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 108.930242][ T6162] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. ./strace-static-x86_64: Process 6168 attached [pid 6163] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6168] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6167] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6168] setpgid(0, 0) = 0 [pid 6168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6157] <... ioctl resumed>) = 0 [pid 6168] <... openat resumed>) = 3 [pid 6157] close(4 [pid 6168] write(3, "1000", 4 [pid 6157] <... close resumed>) = 0 [pid 6168] <... write resumed>) = 4 [pid 6157] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6168] close(3 [pid 6157] <... futex resumed>) = 1 [pid 6155] <... futex resumed>) = 0 [pid 6168] <... close resumed>) = 0 [pid 6157] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6155] exit_group(0 [pid 6168] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6157] <... futex resumed>) = ? [pid 6155] <... exit_group resumed>) = ? [pid 6168] <... futex resumed>) = 0 [pid 6157] +++ exited with 0 +++ [pid 6155] +++ exited with 0 +++ [pid 6168] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6168] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6155, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6168] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6168] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5037] <... openat resumed>) = 3 [pid 6168] <... clone3 resumed> => {parent_tid=[6169]}, 88) = 6169 [pid 6168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6168] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6168] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6169 attached [pid 6168] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6169] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6163] ioctl(4, LOOP_CLR_FD [pid 6169] <... rseq resumed>) = 0 [pid 5037] close(3 [pid 6169] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5037] <... close resumed>) = 0 [pid 6169] rt_sigprocmask(SIG_SETMASK, [], [pid 6165] <... write resumed>) = 2097152 [pid 6169] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6165] munmap(0x7f3705245000, 2097152 [pid 6169] memfd_create("syzkaller", 0) = 3 [pid 6169] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 6170 attached [pid 6170] set_robust_list(0x5555566a76a0, 24) = 0 [ 108.976015][ T6163] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6170] setpgid(0, 0 [pid 6165] <... munmap resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6170 [pid 6170] <... setpgid resumed>) = 0 [pid 6170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6165] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6170] <... openat resumed>) = 3 [pid 6170] write(3, "1000", 4) = 4 [pid 6162] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6162] ioctl(4, LOOP_CLR_FD [pid 6170] close(3) = 0 [pid 6170] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6170] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6167] <... write resumed>) = 2097152 [pid 6165] ioctl(4, LOOP_SET_FD, 3 [pid 6170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6170] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6171]}, 88) = 6171 [pid 6170] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6170] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6170] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6171 attached [pid 6171] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6171] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6171] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6171] memfd_create("syzkaller", 0) = 3 [pid 6171] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6167] munmap(0x7f3705245000, 2097152) = 0 [pid 6165] <... ioctl resumed>) = 0 [pid 6167] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6165] close(3 [pid 6163] <... ioctl resumed>) = 0 [pid 6169] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6165] <... close resumed>) = 0 [pid 6165] mkdir("./file0", 0777 [pid 6163] close(4 [pid 6167] <... openat resumed>) = 4 [pid 6165] <... mkdir resumed>) = -1 EEXIST (File exists) [ 109.047189][ T6162] ntfs3: loop1: Failed to initialize $Secure (-22). [ 109.072943][ T6165] loop3: detected capacity change from 0 to 4096 [pid 6167] ioctl(4, LOOP_SET_FD, 3 [pid 6165] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6163] <... close resumed>) = 0 [pid 6163] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6163] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6160] <... futex resumed>) = 0 [pid 6160] exit_group(0) = ? [pid 6163] <... futex resumed>) = ? [pid 6163] +++ exited with 0 +++ [pid 6160] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6160, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6172 ./strace-static-x86_64: Process 6172 attached [pid 6172] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6172] setpgid(0, 0) = 0 [pid 6172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6167] <... ioctl resumed>) = 0 [pid 6167] close(3 [pid 6172] write(3, "1000", 4 [pid 6167] <... close resumed>) = 0 [pid 6172] <... write resumed>) = 4 [pid 6167] mkdir("./file0", 0777 [pid 6172] close(3 [pid 6167] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6172] <... close resumed>) = 0 [pid 6172] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 109.104876][ T6167] loop5: detected capacity change from 0 to 4096 [ 109.122343][ T6165] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6167] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6171] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6172] <... futex resumed>) = 0 [pid 6162] <... ioctl resumed>) = 0 [pid 6172] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6162] close(4 [pid 6172] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6169] <... write resumed>) = 2097152 [pid 6162] <... close resumed>) = 0 [pid 6172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6162] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6172] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6172] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6165] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6162] <... futex resumed>) = 1 [pid 6165] ioctl(4, LOOP_CLR_FD [pid 6162] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6169] munmap(0x7f3705245000, 2097152 [pid 6161] <... futex resumed>) = 0 [pid 6161] exit_group(0) = ? [pid 6162] <... futex resumed>) = ? ./strace-static-x86_64: Process 6173 attached [pid 6172] <... clone3 resumed> => {parent_tid=[6173]}, 88) = 6173 [pid 6162] +++ exited with 0 +++ [pid 6161] +++ exited with 0 +++ [pid 6173] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6172] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6161, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6173] <... rseq resumed>) = 0 [pid 6172] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] set_robust_list(0x7f370d6659a0, 24 [pid 6172] <... futex resumed>) = 0 [pid 6173] <... set_robust_list resumed>) = 0 [pid 6172] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6173] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6173] memfd_create("syzkaller", 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6169] <... munmap resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6173] <... memfd_create resumed>) = 3 [pid 6169] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6173] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] close(3 [pid 6173] <... mmap resumed>) = 0x7f3705245000 [ 109.160292][ T6167] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 109.193849][ T6165] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6169] <... openat resumed>) = 4 [pid 6169] ioctl(4, LOOP_SET_FD, 3 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6171] <... write resumed>) = 2097152 [pid 6171] munmap(0x7f3705245000, 2097152 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6174 ./strace-static-x86_64: Process 6174 attached [pid 6174] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6174] setpgid(0, 0) = 0 [pid 6174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6174] write(3, "1000", 4) = 4 [pid 6174] close(3) = 0 [pid 6174] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] <... munmap resumed>) = 0 [pid 6174] <... futex resumed>) = 0 [pid 6174] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6169] <... ioctl resumed>) = 0 [pid 6174] <... mmap resumed>) = 0x7f370d645000 [pid 6174] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6169] close(3) = 0 [pid 6169] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6169] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6174] <... mprotect resumed>) = 0 [ 109.220061][ T6169] loop2: detected capacity change from 0 to 4096 [pid 6174] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6171] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6174] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6171] <... openat resumed>) = 4 [pid 6171] ioctl(4, LOOP_SET_FD, 3 [pid 6165] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6175 attached [pid 6173] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6165] close(4 [pid 6175] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6175] set_robust_list(0x7f370d6659a0, 24 [pid 6174] <... clone3 resumed> => {parent_tid=[6175]}, 88) = 6175 [pid 6165] <... close resumed>) = 0 [pid 6175] <... set_robust_list resumed>) = 0 [pid 6174] rt_sigprocmask(SIG_SETMASK, [], [pid 6165] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] rt_sigprocmask(SIG_SETMASK, [], [pid 6174] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6165] <... futex resumed>) = 1 [pid 6164] <... futex resumed>) = 0 [pid 6175] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6174] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6164] exit_group(0 [pid 6175] memfd_create("syzkaller", 0 [pid 6174] <... futex resumed>) = 0 [pid 6164] <... exit_group resumed>) = ? [pid 6174] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6175] <... memfd_create resumed>) = 3 [pid 6175] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 109.261285][ T6169] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 109.263998][ T6171] loop4: detected capacity change from 0 to 4096 [pid 6167] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6165] +++ exited with 0 +++ [pid 6164] +++ exited with 0 +++ [pid 6171] <... ioctl resumed>) = 0 [pid 6171] close(3) = 0 [pid 6171] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6171] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6164, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6169] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... restart_syscall resumed>) = 0 [pid 6167] ioctl(4, LOOP_CLR_FD [pid 6169] ioctl(4, LOOP_CLR_FD [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 6173] <... write resumed>) = 2097152 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6176 attached [pid 6175] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6176 [pid 6176] set_robust_list(0x5555566a76a0, 24 [pid 6173] munmap(0x7f3705245000, 2097152 [pid 6176] <... set_robust_list resumed>) = 0 [pid 6176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 109.314883][ T6167] ntfs3: loop5: Failed to initialize $Secure (-22). [ 109.318379][ T6169] ntfs3: loop2: Failed to initialize $Secure (-22). [ 109.328547][ T6171] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6176] setpgid(0, 0) = 0 [pid 6176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6173] <... munmap resumed>) = 0 [pid 6173] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6176] <... openat resumed>) = 3 [pid 6176] write(3, "1000", 4) = 4 [pid 6176] close(3) = 0 [pid 6176] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6173] <... openat resumed>) = 4 [pid 6176] <... futex resumed>) = 0 [pid 6176] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6173] ioctl(4, LOOP_SET_FD, 3 [pid 6176] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6176] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6177 attached => {parent_tid=[6177]}, 88) = 6177 [pid 6177] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6176] rt_sigprocmask(SIG_SETMASK, [], [pid 6177] <... rseq resumed>) = 0 [pid 6176] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6177] set_robust_list(0x7f370d6659a0, 24 [pid 6176] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6175] <... write resumed>) = 2097152 [pid 6173] <... ioctl resumed>) = 0 [pid 6177] <... set_robust_list resumed>) = 0 [pid 6176] <... futex resumed>) = 0 [pid 6175] munmap(0x7f3705245000, 2097152 [pid 6173] close(3 [pid 6176] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6173] <... close resumed>) = 0 [ 109.383066][ T6173] loop0: detected capacity change from 0 to 4096 [pid 6177] rt_sigprocmask(SIG_SETMASK, [], [pid 6175] <... munmap resumed>) = 0 [pid 6173] mkdir("./file0", 0777 [pid 6169] <... ioctl resumed>) = 0 [pid 6167] <... ioctl resumed>) = 0 [pid 6177] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6173] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6177] memfd_create("syzkaller", 0 [pid 6175] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6173] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6169] close(4 [pid 6167] close(4 [pid 6175] <... openat resumed>) = 4 [pid 6167] <... close resumed>) = 0 [pid 6171] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6175] ioctl(4, LOOP_SET_FD, 3 [pid 6167] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6171] ioctl(4, LOOP_CLR_FD [pid 6177] <... memfd_create resumed>) = 3 [pid 6177] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6175] <... ioctl resumed>) = 0 [pid 6177] <... mmap resumed>) = 0x7f3705245000 [pid 6167] <... futex resumed>) = 1 [pid 6167] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6166] <... futex resumed>) = 0 [pid 6166] exit_group(0) = ? [pid 6167] <... futex resumed>) = ? [pid 6167] +++ exited with 0 +++ [pid 6166] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6166, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=4 /* 0.04 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 6169] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6175] close(3./strace-static-x86_64: Process 6178 attached [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6178 [pid 6169] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6175] <... close resumed>) = 0 [pid 6178] set_robust_list(0x5555566a76a0, 24 [pid 6175] mkdir("./file0", 0777 [pid 6169] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6175] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6178] <... set_robust_list resumed>) = 0 [pid 6175] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6168] <... futex resumed>) = 0 [pid 6168] exit_group(0 [pid 6169] <... futex resumed>) = ? [pid 6168] <... exit_group resumed>) = ? [ 109.433085][ T6171] ntfs3: loop4: Failed to initialize $Secure (-22). [ 109.456696][ T6173] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 109.475696][ T6175] loop1: detected capacity change from 0 to 4096 [pid 6178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6177] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6169] +++ exited with 0 +++ [pid 6168] +++ exited with 0 +++ [pid 6178] setpgid(0, 0) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6168, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6178] <... openat resumed>) = 3 [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6178] write(3, "1000", 4) = 4 [pid 6178] close(3) = 0 [pid 6178] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6178] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6179 [pid 6178] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6179 attached [pid 6178] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6171] <... ioctl resumed>) = 0 [pid 6178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6171] close(4 [pid 6179] set_robust_list(0x5555566a76a0, 24 [pid 6178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6171] <... close resumed>) = 0 [ 109.511698][ T6175] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 109.514494][ T6173] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6179] <... set_robust_list resumed>) = 0 [pid 6178] <... mmap resumed>) = 0x7f370d645000 [pid 6171] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6170] <... futex resumed>) = 0 [pid 6178] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6171] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6170] exit_group(0 [pid 6179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6178] <... mprotect resumed>) = 0 [pid 6171] <... futex resumed>) = ? [pid 6170] <... exit_group resumed>) = ? [pid 6179] <... prctl resumed>) = 0 [pid 6178] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6177] <... write resumed>) = 2097152 [pid 6175] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6173] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6171] +++ exited with 0 +++ [pid 6170] +++ exited with 0 +++ [pid 6179] setpgid(0, 0 [pid 6178] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6170, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6179] <... setpgid resumed>) = 0 [pid 6178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5037] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 6173] ioctl(4, LOOP_CLR_FD [pid 5037] <... close resumed>) = 0 [pid 6179] <... openat resumed>) = 3 [pid 6178] <... clone3 resumed> => {parent_tid=[6180]}, 88) = 6180 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6181 attached ./strace-static-x86_64: Process 6180 attached [pid 6179] write(3, "1000", 4 [pid 6178] rt_sigprocmask(SIG_SETMASK, [], [pid 6180] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6179] <... write resumed>) = 4 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6181 [pid 6178] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6180] <... rseq resumed>) = 0 [pid 6179] close(3 [pid 6178] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6180] set_robust_list(0x7f370d6659a0, 24 [pid 6179] <... close resumed>) = 0 [pid 6178] <... futex resumed>) = 0 [pid 6177] munmap(0x7f3705245000, 2097152 [pid 6181] set_robust_list(0x5555566a76a0, 24 [pid 6180] <... set_robust_list resumed>) = 0 [pid 6179] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6178] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6177] <... munmap resumed>) = 0 [pid 6175] ioctl(4, LOOP_CLR_FD [pid 6181] <... set_robust_list resumed>) = 0 [pid 6180] rt_sigprocmask(SIG_SETMASK, [], [pid 6179] <... futex resumed>) = 0 [pid 6177] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6180] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6179] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6180] memfd_create("syzkaller", 0 [pid 6179] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6177] <... openat resumed>) = 4 [pid 6173] <... ioctl resumed>) = 0 [pid 6180] <... memfd_create resumed>) = 3 [pid 6179] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [ 109.564333][ T6175] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6177] ioctl(4, LOOP_SET_FD, 3 [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6181] setpgid(0, 0 [pid 6179] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6181] <... setpgid resumed>) = 0 [pid 6181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6181] write(3, "1000", 4) = 4 [pid 6181] close(3) = 0 [pid 6181] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6181] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6179] <... mmap resumed>) = 0x7f370d645000 [pid 6181] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6181] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6179] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6180] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6179] <... mprotect resumed>) = 0 [pid 6181] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6181] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6173] close(4 [pid 6181] <... mprotect resumed>) = 0 [pid 6181] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6173] <... close resumed>) = 0 [pid 6181] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6181] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6173] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6182 attached ) = 1 [pid 6172] <... futex resumed>) = 0 [pid 6182] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6181] <... clone3 resumed> => {parent_tid=[6182]}, 88) = 6182 [pid 6173] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6172] exit_group(0 [pid 6182] <... rseq resumed>) = 0 [pid 6181] rt_sigprocmask(SIG_SETMASK, [], [pid 6180] <... mmap resumed>) = 0x7f3705245000 [pid 6179] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6173] <... futex resumed>) = ? [pid 6172] <... exit_group resumed>) = ? [pid 6182] set_robust_list(0x7f370d6659a0, 24 [pid 6181] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6182] <... set_robust_list resumed>) = 0 [pid 6181] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6179] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6173] +++ exited with 0 +++ [pid 6172] +++ exited with 0 +++ [pid 6182] rt_sigprocmask(SIG_SETMASK, [], [pid 6181] <... futex resumed>) = 0 [pid 6182] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6181] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6172, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6182] memfd_create("syzkaller", 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6183 attached [pid 6179] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6183] set_robust_list(0x5555566a76a0, 24 [pid 6182] <... memfd_create resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6183 ./strace-static-x86_64: Process 6184 attached [pid 6183] <... set_robust_list resumed>) = 0 [pid 6182] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6184] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6182] <... mmap resumed>) = 0x7f3705245000 [pid 6184] <... rseq resumed>) = 0 [pid 6183] <... prctl resumed>) = 0 [pid 6179] <... clone3 resumed> => {parent_tid=[6184]}, 88) = 6184 [pid 6184] set_robust_list(0x7f370d6659a0, 24 [pid 6183] setpgid(0, 0 [pid 6179] rt_sigprocmask(SIG_SETMASK, [], [pid 6183] <... setpgid resumed>) = 0 [pid 6184] <... set_robust_list resumed>) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6179] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6184] rt_sigprocmask(SIG_SETMASK, [], [pid 6183] <... openat resumed>) = 3 [pid 6179] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6183] write(3, "1000", 4 [pid 6179] <... futex resumed>) = 0 [pid 6183] <... write resumed>) = 4 [pid 6179] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6183] close(3 [pid 6184] memfd_create("syzkaller", 0 [pid 6183] <... close resumed>) = 0 [pid 6183] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6184] <... memfd_create resumed>) = 3 [pid 6183] <... futex resumed>) = 0 [pid 6184] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6183] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6184] <... mmap resumed>) = 0x7f3705245000 [pid 6183] <... rt_sigaction resumed>NULL, 8) = 0 [ 109.622979][ T6177] loop3: detected capacity change from 0 to 4096 [pid 6183] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6177] <... ioctl resumed>) = 0 [pid 6183] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6177] close(3 [pid 6183] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6177] <... close resumed>) = 0 [pid 6183] <... mmap resumed>) = 0x7f370d645000 [pid 6183] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6177] mkdir("./file0", 0777 [pid 6175] <... ioctl resumed>) = 0 [pid 6183] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6177] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6183] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6177] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6183] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6185]}, 88) = 6185 [pid 6183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6183] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6183] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6185 attached [pid 6185] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6185] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6180] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6175] close(4) = 0 [pid 6175] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6174] <... futex resumed>) = 0 [pid 6175] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6174] exit_group(0 [pid 6175] <... futex resumed>) = ? [pid 6174] <... exit_group resumed>) = ? [pid 6175] +++ exited with 0 +++ [pid 6174] +++ exited with 0 +++ [pid 6185] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6174, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6185] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6182] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6185] memfd_create("syzkaller", 0 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6186 [pid 6185] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6186 attached [pid 6186] set_robust_list(0x5555566a76a0, 24 [pid 6185] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6186] <... set_robust_list resumed>) = 0 [pid 6185] <... mmap resumed>) = 0x7f3705245000 [pid 6186] prctl(PR_SET_PDEATHSIG, SIGKILL [ 109.692207][ T6177] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6184] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6186] <... prctl resumed>) = 0 [pid 6186] setpgid(0, 0) = 0 [pid 6186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6186] write(3, "1000", 4) = 4 [pid 6186] close(3) = 0 [pid 6186] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6186] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6186] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6186] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6187]}, 88) = 6187 [pid 6186] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6186] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6187 attached [pid 6186] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6187] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6185] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6180] <... write resumed>) = 2097152 [pid 6187] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6187] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6187] memfd_create("syzkaller", 0 [pid 6182] <... write resumed>) = 2097152 [pid 6180] munmap(0x7f3705245000, 2097152 [pid 6187] <... memfd_create resumed>) = 3 [pid 6187] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6180] <... munmap resumed>) = 0 [pid 6184] <... write resumed>) = 2097152 [pid 6182] munmap(0x7f3705245000, 2097152 [pid 6177] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6182] <... munmap resumed>) = 0 [pid 6180] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6177] ioctl(4, LOOP_CLR_FD [pid 6180] <... openat resumed>) = 4 [ 109.787346][ T6177] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6180] ioctl(4, LOOP_SET_FD, 3 [pid 6182] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6182] ioctl(4, LOOP_SET_FD, 3 [pid 6184] munmap(0x7f3705245000, 2097152) = 0 [pid 6184] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6180] <... ioctl resumed>) = 0 [pid 6184] <... openat resumed>) = 4 [pid 6180] close(3 [pid 6184] ioctl(4, LOOP_SET_FD, 3 [pid 6180] <... close resumed>) = 0 [pid 6180] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6180] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6184] <... ioctl resumed>) = 0 [pid 6184] close(3) = 0 [pid 6184] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6182] <... ioctl resumed>) = 0 [pid 6182] close(3) = 0 [pid 6182] mkdir("./file0", 0777 [pid 6185] <... write resumed>) = 2097152 [pid 6182] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6182] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6187] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 109.834042][ T6180] loop5: detected capacity change from 0 to 4096 [ 109.834315][ T6182] loop4: detected capacity change from 0 to 4096 [ 109.855118][ T6184] loop2: detected capacity change from 0 to 4096 [ 109.865796][ T6180] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 109.866858][ T6182] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6185] munmap(0x7f3705245000, 2097152 [pid 6184] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6185] <... munmap resumed>) = 0 [pid 6185] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6185] ioctl(4, LOOP_SET_FD, 3) = 0 [ 109.883595][ T6184] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 109.905333][ T6185] loop0: detected capacity change from 0 to 4096 [pid 6185] close(3) = 0 [pid 6177] <... ioctl resumed>) = 0 [pid 6185] mkdir("./file0", 0777 [pid 6177] close(4) = 0 [pid 6177] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6176] <... futex resumed>) = 0 [pid 6177] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6182] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6182] ioctl(4, LOOP_CLR_FD [pid 6176] exit_group(0 [pid 6185] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6176] <... exit_group resumed>) = ? [pid 6185] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6177] <... futex resumed>) = ? [pid 6177] +++ exited with 0 +++ [pid 6176] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6176, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6180] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6180] ioctl(4, LOOP_CLR_FD [pid 5036] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6188 attached [pid 6188] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6188 [pid 6188] setpgid(0, 0) = 0 [pid 6188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6188] write(3, "1000", 4) = 4 [pid 6188] close(3) = 0 [pid 6188] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6188] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6187] <... write resumed>) = 2097152 [pid 6187] munmap(0x7f3705245000, 2097152 [pid 6188] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6188] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6187] <... munmap resumed>) = 0 [pid 6188] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6188] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6187] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 109.933251][ T6182] ntfs3: loop4: Failed to initialize $Secure (-22). [ 109.934467][ T6180] ntfs3: loop5: Failed to initialize $Secure (-22). [ 109.961506][ T6185] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6187] ioctl(4, LOOP_SET_FD, 3 [pid 6188] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6182] <... ioctl resumed>) = 0 [pid 6188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6189]}, 88) = 6189 ./strace-static-x86_64: Process 6189 attached [pid 6188] rt_sigprocmask(SIG_SETMASK, [], [pid 6182] close(4 [pid 6189] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6188] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6182] <... close resumed>) = 0 [pid 6182] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6182] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6189] <... rseq resumed>) = 0 [pid 6188] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6181] <... futex resumed>) = 0 [pid 6189] set_robust_list(0x7f370d6659a0, 24 [pid 6188] <... futex resumed>) = 0 [pid 6181] exit_group(0 [pid 6189] <... set_robust_list resumed>) = 0 [pid 6188] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6182] <... futex resumed>) = ? [pid 6181] <... exit_group resumed>) = ? [pid 6189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6189] memfd_create("syzkaller", 0 [pid 6180] <... ioctl resumed>) = 0 [pid 6189] <... memfd_create resumed>) = 3 [pid 6189] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6182] +++ exited with 0 +++ [pid 6181] +++ exited with 0 +++ [pid 6180] close(4 [pid 6189] <... mmap resumed>) = 0x7f3705245000 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6181, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6187] <... ioctl resumed>) = 0 [pid 6180] <... close resumed>) = 0 [pid 6180] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6187] close(3 [pid 6180] <... futex resumed>) = 1 [pid 6178] <... futex resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6180] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6178] exit_group(0 [pid 5037] <... openat resumed>) = 3 [pid 6187] <... close resumed>) = 0 [pid 6180] <... futex resumed>) = ? [pid 6178] <... exit_group resumed>) = ? [pid 6187] mkdir("./file0", 0777 [pid 6180] +++ exited with 0 +++ [pid 6178] +++ exited with 0 +++ [pid 6187] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6185] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6184] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6178, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6187] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6184] ioctl(4, LOOP_CLR_FD [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6185] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6190 attached [ 110.009067][ T6187] loop1: detected capacity change from 0 to 4096 [ 110.018773][ T6184] ntfs3: loop2: Failed to initialize $Secure (-22). [ 110.043095][ T6185] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6190] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6190] <... set_robust_list resumed>) = 0 [pid 5040] close(3 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6190 [pid 5040] <... close resumed>) = 0 [pid 6190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6191 attached [pid 6190] <... prctl resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6191 [pid 6190] setpgid(0, 0) = 0 [pid 6191] set_robust_list(0x5555566a76a0, 24 [pid 6190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6191] <... set_robust_list resumed>) = 0 [pid 6190] <... openat resumed>) = 3 [pid 6191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6191] setpgid(0, 0) = 0 [pid 6191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6190] write(3, "1000", 4) = 4 [pid 6191] write(3, "1000", 4 [pid 6190] close(3 [pid 6191] <... write resumed>) = 4 [pid 6190] <... close resumed>) = 0 [pid 6191] close(3 [pid 6190] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6191] <... close resumed>) = 0 [pid 6191] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6191] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6190] <... futex resumed>) = 0 [pid 6191] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6190] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6191] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6190] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6191] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6191] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6190] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6191] <... mmap resumed>) = 0x7f370d645000 [ 110.060910][ T6187] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6189] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6191] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6191] <... mprotect resumed>) = 0 [pid 6190] <... mmap resumed>) = 0x7f370d645000 [pid 6190] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6191] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6192]}, 88) = 6192 [pid 6190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6192 attached [pid 6191] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6190] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6192] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6191] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6190] <... futex resumed>) = 0 [pid 6192] <... rseq resumed>) = 0 [pid 6190] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6192] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6192] memfd_create("syzkaller", 0 [pid 6191] <... clone3 resumed> => {parent_tid=[6193]}, 88) = 6193 [pid 6191] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6191] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6191] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6192] <... memfd_create resumed>) = 3 [pid 6192] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 6193 attached [pid 6193] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6184] <... ioctl resumed>) = 0 [pid 6193] <... rseq resumed>) = 0 [pid 6184] close(4) = 0 [pid 6193] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6184] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6179] <... futex resumed>) = 0 [pid 6193] rt_sigprocmask(SIG_SETMASK, [], [pid 6179] exit_group(0) = ? [pid 6193] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6193] memfd_create("syzkaller", 0) = 3 [pid 6193] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6184] +++ exited with 0 +++ [pid 6179] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6179, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6189] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 6194 attached [pid 6194] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6192] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6194 [pid 6194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6194] setpgid(0, 0) = 0 [pid 6194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6185] <... ioctl resumed>) = 0 [pid 6194] <... openat resumed>) = 3 [pid 6187] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6194] write(3, "1000", 4) = 4 [pid 6194] close(3 [pid 6187] ioctl(4, LOOP_CLR_FD [pid 6194] <... close resumed>) = 0 [pid 6194] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6185] close(4 [pid 6194] <... futex resumed>) = 0 [pid 6194] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6185] <... close resumed>) = 0 [pid 6194] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6189] munmap(0x7f3705245000, 2097152 [pid 6194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6189] <... munmap resumed>) = 0 [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6185] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6194] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6185] <... futex resumed>) = 1 [pid 6183] <... futex resumed>) = 0 [pid 6194] <... mprotect resumed>) = 0 [pid 6193] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6185] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6183] exit_group(0 [pid 6194] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6183] <... exit_group resumed>) = ? [pid 6194] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6195]}, 88) = 6195 [pid 6185] <... futex resumed>) = ? [ 110.149260][ T6187] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6189] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6189] ioctl(4, LOOP_SET_FD, 3 [pid 6185] +++ exited with 0 +++ [pid 6183] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=12 /* 0.12 s */} --- ./strace-static-x86_64: Process 6195 attached [pid 6194] rt_sigprocmask(SIG_SETMASK, [], [pid 6195] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] <... rseq resumed>) = 0 [pid 6194] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] set_robust_list(0x7f370d6659a0, 24 [pid 6194] <... futex resumed>) = 0 [pid 6195] <... set_robust_list resumed>) = 0 [pid 6194] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6195] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6195] memfd_create("syzkaller", 0 [pid 5033] <... openat resumed>) = 3 [pid 6195] <... memfd_create resumed>) = 3 [pid 6189] <... ioctl resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6195] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6189] close(3 [pid 5033] close(3 [pid 6189] <... close resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 6189] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6189] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6192] <... write resumed>) = 2097152 [ 110.208478][ T6189] loop3: detected capacity change from 0 to 4096 [pid 6192] munmap(0x7f3705245000, 2097152 [pid 6193] <... write resumed>) = 2097152 [pid 6192] <... munmap resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6196 ./strace-static-x86_64: Process 6196 attached [pid 6196] set_robust_list(0x5555566a76a0, 24 [pid 6192] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6196] <... set_robust_list resumed>) = 0 [pid 6193] munmap(0x7f3705245000, 2097152 [pid 6192] ioctl(4, LOOP_SET_FD, 3 [pid 6193] <... munmap resumed>) = 0 [pid 6187] <... ioctl resumed>) = 0 [pid 6196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6187] close(4 [pid 6196] setpgid(0, 0 [pid 6187] <... close resumed>) = 0 [pid 6196] <... setpgid resumed>) = 0 [pid 6196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6196] write(3, "1000", 4) = 4 [pid 6196] close(3 [pid 6187] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6196] <... close resumed>) = 0 [pid 6193] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6187] <... futex resumed>) = 1 [pid 6186] <... futex resumed>) = 0 [pid 6196] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6195] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6193] <... openat resumed>) = 4 [pid 6187] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6186] exit_group(0 [pid 6196] <... futex resumed>) = 0 [pid 6187] <... futex resumed>) = ? [pid 6186] <... exit_group resumed>) = ? [pid 6196] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6187] +++ exited with 0 +++ [pid 6196] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6186] +++ exited with 0 +++ [pid 6196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6192] <... ioctl resumed>) = 0 [pid 6196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6192] close(3 [pid 6196] <... mmap resumed>) = 0x7f370d645000 [pid 6192] <... close resumed>) = 0 [pid 6196] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6193] ioctl(4, LOOP_SET_FD, 3 [pid 6192] mkdir("./file0", 0777 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6186, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6196] <... mprotect resumed>) = 0 [ 110.260296][ T6189] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 110.291340][ T6192] loop4: detected capacity change from 0 to 4096 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6192] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5034] <... openat resumed>) = 3 [pid 6196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6192] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6196] <... clone3 resumed> => {parent_tid=[6197]}, 88) = 6197 [pid 6196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6196] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6196] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6197 attached ) = -1 ENXIO (No such device or address) [pid 6197] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 5034] close(3 [pid 6197] set_robust_list(0x7f370d6659a0, 24 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6197] <... set_robust_list resumed>) = 0 [pid 6197] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6198 ./strace-static-x86_64: Process 6198 attached [pid 6198] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6198] setpgid(0, 0) = 0 [pid 6198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6198] write(3, "1000", 4 [pid 6197] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6198] <... write resumed>) = 4 [pid 6198] close(3) = 0 [pid 6198] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6197] memfd_create("syzkaller", 0 [pid 6198] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6197] <... memfd_create resumed>) = 3 [pid 6193] <... ioctl resumed>) = 0 [pid 6198] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 110.331343][ T6193] loop5: detected capacity change from 0 to 4096 [ 110.338519][ T6192] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6193] close(3 [pid 6198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6197] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6193] <... close resumed>) = 0 [pid 6198] <... mmap resumed>) = 0x7f370d645000 [pid 6197] <... mmap resumed>) = 0x7f3705245000 [pid 6195] <... write resumed>) = 2097152 [pid 6189] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6198] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6198] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6198] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6199]}, 88) = 6199 [pid 6198] rt_sigprocmask(SIG_SETMASK, [], [pid 6193] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6198] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6198] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6193] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6199 attached [pid 6195] munmap(0x7f3705245000, 2097152 [pid 6199] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6195] <... munmap resumed>) = 0 [pid 6199] <... rseq resumed>) = 0 [pid 6199] set_robust_list(0x7f370d6659a0, 24 [pid 6189] ioctl(4, LOOP_CLR_FD [pid 6199] <... set_robust_list resumed>) = 0 [pid 6199] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6199] memfd_create("syzkaller", 0) = 3 [pid 6199] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6195] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [ 110.376357][ T6189] ntfs3: loop3: Failed to initialize $Secure (-22). [ 110.401075][ T6193] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6195] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6195] close(3) = 0 [pid 6195] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6195] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6197] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6193] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6193] ioctl(4, LOOP_CLR_FD [ 110.426514][ T6195] loop2: detected capacity change from 0 to 4096 [ 110.444159][ T6195] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 110.444815][ T6193] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6199] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6192] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6192] ioctl(4, LOOP_CLR_FD [pid 6189] <... ioctl resumed>) = 0 [pid 6197] <... write resumed>) = 2097152 [pid 6197] munmap(0x7f3705245000, 2097152) = 0 [pid 6199] <... write resumed>) = 2097152 [pid 6189] close(4 [pid 6197] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6189] <... close resumed>) = 0 [pid 6189] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... openat resumed>) = 4 [pid 6189] <... futex resumed>) = 1 [pid 6188] <... futex resumed>) = 0 [pid 6197] ioctl(4, LOOP_SET_FD, 3 [pid 6189] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 110.483136][ T6192] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6188] exit_group(0 [pid 6189] <... futex resumed>) = ? [pid 6188] <... exit_group resumed>) = ? [pid 6189] +++ exited with 0 +++ [pid 6188] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6188, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6200 attached , child_tidptr=0x5555566a7690) = 6200 [pid 6199] munmap(0x7f3705245000, 2097152) = 0 [pid 6200] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6200] setpgid(0, 0) = 0 [pid 6200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6200] write(3, "1000", 4) = 4 [pid 6199] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6200] close(3 [pid 6199] <... openat resumed>) = 4 [pid 6197] <... ioctl resumed>) = 0 [pid 6200] <... close resumed>) = 0 [pid 6199] ioctl(4, LOOP_SET_FD, 3 [pid 6197] close(3 [pid 6193] <... ioctl resumed>) = 0 [pid 6200] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6197] <... close resumed>) = 0 [pid 6193] close(4 [pid 6192] <... ioctl resumed>) = 0 [pid 6197] mkdir("./file0", 0777 [pid 6192] close(4 [pid 6197] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6193] <... close resumed>) = 0 [pid 6200] <... futex resumed>) = 0 [pid 6197] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 110.535811][ T6197] loop0: detected capacity change from 0 to 4096 [ 110.571696][ T6195] ntfs3: loop2: Failed to initialize $Secure (-22). [ 110.579796][ T6199] loop1: detected capacity change from 0 to 4096 [pid 6193] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6192] <... close resumed>) = 0 [pid 6200] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6199] <... ioctl resumed>) = 0 [pid 6195] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6191] <... futex resumed>) = 0 [pid 6200] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6199] close(3 [pid 6195] ioctl(4, LOOP_CLR_FD [pid 6191] exit_group(0 [pid 6200] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6199] <... close resumed>) = 0 [pid 6191] <... exit_group resumed>) = ? [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6199] mkdir("./file0", 0777 [pid 6200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6199] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6200] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6199] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6200] <... mprotect resumed>) = 0 [pid 6200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6201 attached [pid 6201] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6200] <... clone3 resumed> => {parent_tid=[6201]}, 88) = 6201 [pid 6201] <... rseq resumed>) = 0 [pid 6200] rt_sigprocmask(SIG_SETMASK, [], [pid 6201] set_robust_list(0x7f370d6659a0, 24 [pid 6200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6201] <... set_robust_list resumed>) = 0 [pid 6200] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] rt_sigprocmask(SIG_SETMASK, [], [pid 6200] <... futex resumed>) = 0 [pid 6201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6200] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6201] memfd_create("syzkaller", 0 [pid 6192] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6201] <... memfd_create resumed>) = 3 [pid 6201] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6193] +++ exited with 0 +++ [pid 6191] +++ exited with 0 +++ [pid 6192] <... futex resumed>) = 1 [pid 6190] <... futex resumed>) = 0 [pid 6190] exit_group(0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6191, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6190] <... exit_group resumed>) = ? [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6202 attached [pid 6192] +++ exited with 0 +++ [pid 6190] +++ exited with 0 +++ [pid 6202] set_robust_list(0x5555566a76a0, 24 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6190, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6202] <... set_robust_list resumed>) = 0 [pid 6202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6202 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6202] <... prctl resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 6202] setpgid(0, 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6202] <... setpgid resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6202] <... openat resumed>) = 3 [pid 6202] write(3, "1000", 4) = 4 [pid 6202] close(3) = 0 ./strace-static-x86_64: Process 6203 attached [pid 6202] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6202] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6203 [ 110.584034][ T6197] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 110.594262][ T6199] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6202] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6203] set_robust_list(0x5555566a76a0, 24 [pid 6202] <... mmap resumed>) = 0x7f370d645000 [pid 6202] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6203] <... set_robust_list resumed>) = 0 [pid 6202] <... mprotect resumed>) = 0 [pid 6203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6203] <... prctl resumed>) = 0 [pid 6202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6203] setpgid(0, 0) = 0 [pid 6202] <... clone3 resumed> => {parent_tid=[6204]}, 88) = 6204 [pid 6203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6202] rt_sigprocmask(SIG_SETMASK, [], [pid 6203] <... openat resumed>) = 3 [pid 6202] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6204 attached [pid 6203] write(3, "1000", 4 [pid 6202] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6203] <... write resumed>) = 4 [pid 6202] <... futex resumed>) = 0 [pid 6204] <... rseq resumed>) = 0 [pid 6203] close(3 [pid 6204] set_robust_list(0x7f370d6659a0, 24 [pid 6203] <... close resumed>) = 0 [pid 6202] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6204] <... set_robust_list resumed>) = 0 [pid 6203] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] rt_sigprocmask(SIG_SETMASK, [], [pid 6203] <... futex resumed>) = 0 [pid 6204] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6203] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6203] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6203] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6203] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6204] memfd_create("syzkaller", 0 [pid 6203] <... mprotect resumed>) = 0 [pid 6204] <... memfd_create resumed>) = 3 [pid 6203] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6195] <... ioctl resumed>) = 0 [pid 6203] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6204] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6203] <... clone3 resumed> => {parent_tid=[6205]}, 88) = 6205 [pid 6195] close(4 [pid 6203] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6205 attached NULL, 8) = 0 [pid 6205] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6203] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6205] <... rseq resumed>) = 0 [pid 6203] <... futex resumed>) = 0 [pid 6205] set_robust_list(0x7f370d6659a0, 24 [pid 6203] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6205] <... set_robust_list resumed>) = 0 [pid 6205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6205] memfd_create("syzkaller", 0) = 3 [pid 6201] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6205] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6199] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6195] <... close resumed>) = 0 [pid 6195] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6194] <... futex resumed>) = 0 [pid 6194] exit_group(0) = ? [pid 6199] ioctl(4, LOOP_CLR_FD [pid 6195] +++ exited with 0 +++ [pid 6194] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6194, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6197] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 110.672307][ T6199] ntfs3: loop1: Failed to initialize $Secure (-22). [ 110.688816][ T6197] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6197] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6206 attached [pid 6206] set_robust_list(0x5555566a76a0, 24 [pid 6204] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6206 [pid 6206] <... set_robust_list resumed>) = 0 [pid 6206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6206] setpgid(0, 0) = 0 [pid 6199] <... ioctl resumed>) = 0 [pid 6206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6205] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6199] close(4 [pid 6206] <... openat resumed>) = 3 [pid 6199] <... close resumed>) = 0 [pid 6199] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6198] <... futex resumed>) = 0 [pid 6198] exit_group(0) = ? [pid 6206] write(3, "1000", 4) = 4 [pid 6206] close(3) = 0 [pid 6206] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6206] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6201] <... write resumed>) = 2097152 [pid 6199] +++ exited with 0 +++ [pid 6198] +++ exited with 0 +++ [pid 6197] <... ioctl resumed>) = 0 [pid 6206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6197] close(4 [pid 6206] <... mmap resumed>) = 0x7f370d645000 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6198, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=8 /* 0.08 s */} --- [pid 6197] <... close resumed>) = 0 [pid 6206] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 6206] <... mprotect resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6206] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6197] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6201] munmap(0x7f3705245000, 2097152 [pid 5034] close(3) = 0 [pid 6206] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6204] <... write resumed>) = 2097152 [pid 6201] <... munmap resumed>) = 0 [pid 6197] <... futex resumed>) = 1 [pid 6196] <... futex resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6196] exit_group(0) = ? ./strace-static-x86_64: Process 6207 attached [pid 6207] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6207] setpgid(0, 0) = 0 [pid 6207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6205] <... write resumed>) = 2097152 [pid 6206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6207 [pid 6207] write(3, "1000", 4) = 4 [pid 6207] close(3) = 0 [pid 6204] munmap(0x7f3705245000, 2097152 [pid 6207] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6208 attached [pid 6207] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6206] <... clone3 resumed> => {parent_tid=[6208]}, 88) = 6208 [pid 6205] munmap(0x7f3705245000, 2097152 [pid 6204] <... munmap resumed>) = 0 [pid 6201] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6197] +++ exited with 0 +++ [pid 6196] +++ exited with 0 +++ [pid 6208] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6206] rt_sigprocmask(SIG_SETMASK, [], [pid 6201] <... openat resumed>) = 4 [pid 6208] <... rseq resumed>) = 0 [pid 6206] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6201] ioctl(4, LOOP_SET_FD, 3 [pid 6208] set_robust_list(0x7f370d6659a0, 24 [pid 6207] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6206] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6204] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6204] ioctl(4, LOOP_SET_FD, 3 [pid 6208] <... set_robust_list resumed>) = 0 [pid 6206] <... futex resumed>) = 0 [pid 6205] <... munmap resumed>) = 0 [pid 6201] <... ioctl resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6196, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6207] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6207] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6207] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6208] memfd_create("syzkaller", 0 [pid 6207] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6208] <... memfd_create resumed>) = 3 [pid 6207] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6206] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6205] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6204] <... ioctl resumed>) = 0 [pid 6201] close(3 [pid 5033] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6209 attached [pid 6208] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6205] <... openat resumed>) = 4 [pid 6204] close(3 [pid 6201] <... close resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6209] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6208] <... mmap resumed>) = 0x7f3705245000 [pid 6207] <... clone3 resumed> => {parent_tid=[6209]}, 88) = 6209 [pid 6205] ioctl(4, LOOP_SET_FD, 3 [pid 6204] <... close resumed>) = 0 [pid 6201] mkdir("./file0", 0777 [pid 5033] close(3 [pid 6209] <... rseq resumed>) = 0 [pid 6207] rt_sigprocmask(SIG_SETMASK, [], [pid 6204] mkdir("./file0", 0777 [pid 6201] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5033] <... close resumed>) = 0 [pid 6207] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6201] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6207] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6207] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [ 110.866488][ T6201] loop3: detected capacity change from 0 to 4096 [ 110.868070][ T6204] loop5: detected capacity change from 0 to 4096 [ 110.894970][ T6205] loop4: detected capacity change from 0 to 4096 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6210 [pid 6209] set_robust_list(0x7f370d6659a0, 24 [pid 6205] <... ioctl resumed>) = 0 [pid 6204] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6209] <... set_robust_list resumed>) = 0 [pid 6209] rt_sigprocmask(SIG_SETMASK, [], [pid 6205] close(3 [pid 6204] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6209] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6205] <... close resumed>) = 0 [pid 6209] memfd_create("syzkaller", 0 [pid 6205] mkdir("./file0", 0777./strace-static-x86_64: Process 6210 attached [pid 6210] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6210] setpgid(0, 0) = 0 [pid 6210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6210] write(3, "1000", 4) = 4 [pid 6210] close(3) = 0 [pid 6209] <... memfd_create resumed>) = 3 [pid 6205] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6205] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6210] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6210] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6210] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6210] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6210] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6209] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6210] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6210] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6211 attached => {parent_tid=[6211]}, 88) = 6211 [pid 6211] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6210] rt_sigprocmask(SIG_SETMASK, [], [pid 6211] <... rseq resumed>) = 0 [pid 6210] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6211] set_robust_list(0x7f370d6659a0, 24 [pid 6210] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] <... set_robust_list resumed>) = 0 [pid 6210] <... futex resumed>) = 0 [pid 6211] rt_sigprocmask(SIG_SETMASK, [], [pid 6210] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6211] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6211] memfd_create("syzkaller", 0 [pid 6208] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6211] <... memfd_create resumed>) = 3 [pid 6211] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 110.911902][ T6201] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 110.925568][ T6204] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 110.937586][ T6205] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6209] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6211] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6201] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6201] ioctl(4, LOOP_CLR_FD [pid 6208] <... write resumed>) = 2097152 [pid 6208] munmap(0x7f3705245000, 2097152 [pid 6204] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6205] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6204] ioctl(4, LOOP_CLR_FD [pid 6205] ioctl(4, LOOP_CLR_FD [pid 6208] <... munmap resumed>) = 0 [pid 6208] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [ 110.993263][ T6201] ntfs3: loop3: Failed to initialize $Secure (-22). [ 111.016614][ T6204] ntfs3: loop5: Failed to initialize $Secure (-22). [ 111.032125][ T6205] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6208] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6209] <... write resumed>) = 2097152 [pid 6208] close(3 [pid 6209] munmap(0x7f3705245000, 2097152 [pid 6208] <... close resumed>) = 0 [pid 6208] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6208] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6209] <... munmap resumed>) = 0 [pid 6201] <... ioctl resumed>) = 0 [pid 6205] <... ioctl resumed>) = 0 [pid 6201] close(4) = 0 [pid 6209] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6211] <... write resumed>) = 2097152 [pid 6209] <... openat resumed>) = 4 [pid 6201] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 111.055499][ T6208] loop2: detected capacity change from 0 to 4096 [ 111.083209][ T6208] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6209] ioctl(4, LOOP_SET_FD, 3 [pid 6201] <... futex resumed>) = 1 [pid 6200] <... futex resumed>) = 0 [pid 6201] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6200] exit_group(0) = ? [pid 6201] <... futex resumed>) = ? [pid 6209] <... ioctl resumed>) = 0 [pid 6209] close(3) = 0 [pid 6209] mkdir("./file0", 0777 [pid 6205] close(4) = 0 [pid 6205] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6211] munmap(0x7f3705245000, 2097152 [pid 6209] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6205] <... futex resumed>) = 1 [pid 6203] <... futex resumed>) = 0 [pid 6201] +++ exited with 0 +++ [pid 6200] +++ exited with 0 +++ [pid 6211] <... munmap resumed>) = 0 [pid 6209] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6205] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6204] <... ioctl resumed>) = 0 [pid 6203] exit_group(0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6200, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6205] <... futex resumed>) = ? [pid 6203] <... exit_group resumed>) = ? [pid 6205] +++ exited with 0 +++ [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6203] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6203, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6211] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6204] close(4./strace-static-x86_64: Process 6212 attached [pid 6211] <... openat resumed>) = 4 [pid 6204] <... close resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6204] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] set_robust_list(0x5555566a76a0, 24 [pid 6211] ioctl(4, LOOP_SET_FD, 3 [pid 6204] <... futex resumed>) = 1 [pid 6202] <... futex resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6212 [ 111.115352][ T6209] loop1: detected capacity change from 0 to 4096 [ 111.146043][ T6209] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6204] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] <... set_robust_list resumed>) = 0 [pid 6202] exit_group(0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6202] <... exit_group resumed>) = ? [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6212] <... prctl resumed>) = 0 [pid 5037] close(3 [pid 6212] setpgid(0, 0 [pid 5037] <... close resumed>) = 0 [pid 6212] <... setpgid resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6213 attached ) = 3 [pid 6204] <... futex resumed>) = ? [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6213 [pid 6212] write(3, "1000", 4 [pid 6213] set_robust_list(0x5555566a76a0, 24 [pid 6212] <... write resumed>) = 4 [pid 6204] +++ exited with 0 +++ [pid 6202] +++ exited with 0 +++ [pid 6213] <... set_robust_list resumed>) = 0 [pid 6212] close(3 [pid 6213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6212] <... close resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6202, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=12 /* 0.12 s */} --- [pid 6213] <... prctl resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6213] setpgid(0, 0 [pid 5040] <... openat resumed>) = 3 [pid 6213] <... setpgid resumed>) = 0 [pid 6212] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6212] <... futex resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6213] <... openat resumed>) = 3 [pid 6212] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] close(3 [pid 6213] write(3, "1000", 4 [pid 6212] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] <... close resumed>) = 0 [pid 6213] <... write resumed>) = 4 [pid 6212] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6213] close(3 [pid 6212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6213] <... close resumed>) = 0 [pid 6212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6214 attached [pid 6213] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6212] <... mmap resumed>) = 0x7f370d645000 [pid 6214] set_robust_list(0x5555566a76a0, 24 [pid 6213] <... futex resumed>) = 0 [pid 6212] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6214] <... set_robust_list resumed>) = 0 [pid 6213] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6212] <... mprotect resumed>) = 0 [pid 6214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6213] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6214 [pid 6214] <... prctl resumed>) = 0 [pid 6212] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6213] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6212] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6214] setpgid(0, 0 [pid 6213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6214] <... setpgid resumed>) = 0 [pid 6213] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6215 attached [pid 6214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6213] <... mmap resumed>) = 0x7f370d645000 [pid 6211] <... ioctl resumed>) = 0 [ 111.164937][ T6211] loop0: detected capacity change from 0 to 4096 [ 111.192852][ T6209] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6215] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6214] <... openat resumed>) = 3 [pid 6211] close(3 [pid 6209] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6214] write(3, "1000", 4 [pid 6213] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6212] <... clone3 resumed> => {parent_tid=[6215]}, 88) = 6215 [pid 6213] <... mprotect resumed>) = 0 [pid 6212] rt_sigprocmask(SIG_SETMASK, [], [pid 6213] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6212] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6213] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6212] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6212] <... futex resumed>) = 0 [pid 6212] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6213] <... clone3 resumed> => {parent_tid=[6216]}, 88) = 6216 [pid 6213] rt_sigprocmask(SIG_SETMASK, [], [pid 6214] <... write resumed>) = 4 [pid 6213] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6214] close(3 [pid 6213] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6216 attached [pid 6215] <... rseq resumed>) = 0 [pid 6214] <... close resumed>) = 0 [pid 6213] <... futex resumed>) = 0 [pid 6211] <... close resumed>) = 0 [pid 6209] ioctl(4, LOOP_CLR_FD [pid 6216] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6215] set_robust_list(0x7f370d6659a0, 24 [pid 6214] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6213] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6211] mkdir("./file0", 0777 [pid 6208] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6216] <... rseq resumed>) = 0 [pid 6215] <... set_robust_list resumed>) = 0 [pid 6214] <... futex resumed>) = 0 [pid 6211] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6216] set_robust_list(0x7f370d6659a0, 24 [pid 6215] rt_sigprocmask(SIG_SETMASK, [], [pid 6214] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6211] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6208] ioctl(4, LOOP_CLR_FD [pid 6216] <... set_robust_list resumed>) = 0 [pid 6215] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6214] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6214] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6214] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6217]}, 88) = 6217 [pid 6214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6215] memfd_create("syzkaller", 0 [pid 6214] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6216] rt_sigprocmask(SIG_SETMASK, [], [pid 6215] <... memfd_create resumed>) = 3 [pid 6214] <... futex resumed>) = 0 [pid 6215] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6214] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6215] <... mmap resumed>) = 0x7f3705245000 [pid 6216] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6217 attached [pid 6217] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6216] memfd_create("syzkaller", 0) = 3 [pid 6217] <... rseq resumed>) = 0 [pid 6217] set_robust_list(0x7f370d6659a0, 24 [pid 6216] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6217] <... set_robust_list resumed>) = 0 [pid 6217] rt_sigprocmask(SIG_SETMASK, [], [pid 6216] <... mmap resumed>) = 0x7f3705245000 [pid 6217] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] memfd_create("syzkaller", 0) = 3 [pid 6217] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6209] <... ioctl resumed>) = 0 [ 111.218325][ T6208] ntfs3: loop2: Failed to initialize $Secure (-22). [ 111.235132][ T6211] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6209] close(4) = 0 [pid 6209] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6207] <... futex resumed>) = 0 [pid 6207] exit_group(0) = ? [pid 6209] +++ exited with 0 +++ [pid 6207] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6207, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6215] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6218 attached [pid 6218] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6218 [pid 6218] <... prctl resumed>) = 0 [pid 6218] setpgid(0, 0 [pid 6217] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6218] <... setpgid resumed>) = 0 [pid 6218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6218] write(3, "1000", 4) = 4 [pid 6218] close(3 [pid 6208] <... ioctl resumed>) = 0 [pid 6218] <... close resumed>) = 0 [pid 6218] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6218] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6218] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6216] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6208] close(4 [pid 6218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6208] <... close resumed>) = 0 [pid 6208] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6218] <... clone3 resumed> => {parent_tid=[6219]}, 88) = 6219 [pid 6208] <... futex resumed>) = 1 ./strace-static-x86_64: Process 6219 attached [pid 6218] rt_sigprocmask(SIG_SETMASK, [], [pid 6208] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6219] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6219] <... rseq resumed>) = 0 [pid 6218] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6219] set_robust_list(0x7f370d6659a0, 24 [pid 6218] <... futex resumed>) = 0 [pid 6219] <... set_robust_list resumed>) = 0 [pid 6218] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6206] <... futex resumed>) = 0 [pid 6219] rt_sigprocmask(SIG_SETMASK, [], [pid 6206] exit_group(0 [pid 6219] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6219] memfd_create("syzkaller", 0) = 3 [pid 6219] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6208] <... futex resumed>) = ? [pid 6206] <... exit_group resumed>) = ? [pid 6208] +++ exited with 0 +++ [pid 6206] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6206, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6217] <... write resumed>) = 2097152 [pid 6217] munmap(0x7f3705245000, 2097152) = 0 [pid 6211] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6217] openat(AT_FDCWD, "/dev/loop5", O_RDWR./strace-static-x86_64: Process 6220 attached [pid 6220] set_robust_list(0x5555566a76a0, 24 [pid 6217] <... openat resumed>) = 4 [pid 6220] <... set_robust_list resumed>) = 0 [pid 6220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6217] ioctl(4, LOOP_SET_FD, 3 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6220 [pid 6215] <... write resumed>) = 2097152 [pid 6220] <... prctl resumed>) = 0 [pid 6220] setpgid(0, 0) = 0 [pid 6220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6220] write(3, "1000", 4 [pid 6215] munmap(0x7f3705245000, 2097152 [pid 6220] <... write resumed>) = 4 [pid 6220] close(3) = 0 [pid 6220] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6220] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6215] <... munmap resumed>) = 0 [pid 6220] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6220] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6215] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6211] ioctl(4, LOOP_CLR_FD [pid 6220] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6216] <... write resumed>) = 2097152 [pid 6215] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6221 attached [pid 6216] munmap(0x7f3705245000, 2097152 [pid 6215] ioctl(4, LOOP_SET_FD, 3 [ 111.405542][ T6211] ntfs3: loop0: Failed to initialize $Secure (-22). [ 111.434815][ T6217] loop5: detected capacity change from 0 to 4096 [pid 6221] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6220] <... clone3 resumed> => {parent_tid=[6221]}, 88) = 6221 [pid 6217] <... ioctl resumed>) = 0 [pid 6221] <... rseq resumed>) = 0 [pid 6220] rt_sigprocmask(SIG_SETMASK, [], [pid 6219] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6217] close(3 [pid 6221] set_robust_list(0x7f370d6659a0, 24 [pid 6220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6221] <... set_robust_list resumed>) = 0 [pid 6220] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] <... close resumed>) = 0 [pid 6220] <... futex resumed>) = 0 [pid 6221] rt_sigprocmask(SIG_SETMASK, [], [pid 6220] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6221] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6217] mkdir("./file0", 0777 [pid 6221] memfd_create("syzkaller", 0 [pid 6217] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6216] <... munmap resumed>) = 0 [pid 6215] <... ioctl resumed>) = 0 [pid 6217] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6216] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6215] close(3 [pid 6216] <... openat resumed>) = 4 [pid 6215] <... close resumed>) = 0 [pid 6215] mkdir("./file0", 0777 [pid 6216] ioctl(4, LOOP_SET_FD, 3 [pid 6221] <... memfd_create resumed>) = 3 [pid 6215] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6215] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6221] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6216] <... ioctl resumed>) = 0 [pid 6216] close(3) = 0 [ 111.457407][ T6215] loop3: detected capacity change from 0 to 4096 [ 111.474526][ T6217] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 111.484253][ T6216] loop4: detected capacity change from 0 to 4096 [ 111.495531][ T6216] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6216] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6216] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6219] <... write resumed>) = 2097152 [pid 6219] munmap(0x7f3705245000, 2097152) = 0 [pid 6219] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6219] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6219] close(3) = 0 [pid 6219] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 111.503293][ T6215] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 111.527750][ T6219] loop1: detected capacity change from 0 to 4096 [ 111.540934][ T6217] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6219] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6211] <... ioctl resumed>) = 0 [pid 6211] close(4) = 0 [pid 6211] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6211] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6217] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6210] <... futex resumed>) = 0 [pid 6217] ioctl(4, LOOP_CLR_FD [pid 6210] exit_group(0 [pid 6211] <... futex resumed>) = ? [pid 6210] <... exit_group resumed>) = ? [pid 6211] +++ exited with 0 +++ [pid 6210] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6210, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6221] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6215] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 111.553631][ T6219] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 111.559378][ T6215] ntfs3: loop3: Failed to initialize $Secure (-22). [ 111.596813][ T6216] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6215] ioctl(4, LOOP_CLR_FD [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6222 ./strace-static-x86_64: Process 6222 attached [pid 6222] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6222] setpgid(0, 0 [pid 6217] <... ioctl resumed>) = 0 [pid 6216] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6222] <... setpgid resumed>) = 0 [pid 6216] ioctl(4, LOOP_CLR_FD [pid 6222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6222] write(3, "1000", 4 [pid 6217] close(4 [pid 6222] <... write resumed>) = 4 [pid 6217] <... close resumed>) = 0 [pid 6217] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] close(3 [pid 6217] <... futex resumed>) = 1 [pid 6214] <... futex resumed>) = 0 [pid 6222] <... close resumed>) = 0 [pid 6219] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6217] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6214] exit_group(0 [pid 6219] ioctl(4, LOOP_CLR_FD [pid 6217] <... futex resumed>) = ? [pid 6214] <... exit_group resumed>) = ? [pid 6222] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6217] +++ exited with 0 +++ [pid 6214] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6214, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6222] <... futex resumed>) = 0 [pid 6222] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 6222] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6222] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6222] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 111.599495][ T6219] ntfs3: loop1: Failed to initialize $Secure (-22). ./strace-static-x86_64: Process 6223 attached [pid 6223] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6223 [pid 6223] <... set_robust_list resumed>) = 0 [pid 6222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6222] <... mmap resumed>) = 0x7f370d645000 [pid 6223] setpgid(0, 0) = 0 [pid 6223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6223] write(3, "1000", 4 [pid 6222] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6223] <... write resumed>) = 4 [pid 6222] <... mprotect resumed>) = 0 [pid 6223] close(3) = 0 [pid 6222] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6223] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6223] <... futex resumed>) = 0 [pid 6222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6223] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6223] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6221] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 6224 attached [pid 6223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6222] <... clone3 resumed> => {parent_tid=[6224]}, 88) = 6224 [pid 6221] munmap(0x7f3705245000, 2097152 [pid 6215] <... ioctl resumed>) = 0 [pid 6223] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6223] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6223] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6224] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6223] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6225 attached [pid 6224] <... rseq resumed>) = 0 [pid 6225] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6224] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6223] <... clone3 resumed> => {parent_tid=[6225]}, 88) = 6225 [pid 6225] <... rseq resumed>) = 0 [pid 6224] rt_sigprocmask(SIG_SETMASK, [], [pid 6223] rt_sigprocmask(SIG_SETMASK, [], [pid 6222] rt_sigprocmask(SIG_SETMASK, [], [pid 6221] <... munmap resumed>) = 0 [pid 6224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6223] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6225] set_robust_list(0x7f370d6659a0, 24 [pid 6224] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6223] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6222] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6225] <... set_robust_list resumed>) = 0 [pid 6223] <... futex resumed>) = 0 [pid 6222] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] rt_sigprocmask(SIG_SETMASK, [], [pid 6224] <... futex resumed>) = 0 [pid 6223] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6222] <... futex resumed>) = 1 [pid 6225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6224] memfd_create("syzkaller", 0 [pid 6222] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6225] memfd_create("syzkaller", 0 [pid 6224] <... memfd_create resumed>) = 3 [pid 6224] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6215] close(4) = 0 [pid 6215] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6215] <... futex resumed>) = 1 [pid 6212] <... futex resumed>) = 0 [pid 6225] <... memfd_create resumed>) = 3 [pid 6221] <... openat resumed>) = 4 [pid 6219] <... ioctl resumed>) = 0 [pid 6215] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6212] exit_group(0 [pid 6225] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6221] ioctl(4, LOOP_SET_FD, 3 [pid 6216] <... ioctl resumed>) = 0 [pid 6215] <... futex resumed>) = ? [pid 6212] <... exit_group resumed>) = ? [pid 6215] +++ exited with 0 +++ [pid 6212] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6212, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=8 /* 0.08 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6225] <... mmap resumed>) = 0x7f3705245000 [pid 6219] close(4 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6216] close(4) = 0 [pid 6219] <... close resumed>) = 0 [pid 6216] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] close(3 [pid 6216] <... futex resumed>) = 1 [pid 6213] <... futex resumed>) = 0 [pid 6219] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... close resumed>) = 0 [pid 6219] <... futex resumed>) = 1 [pid 6216] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6213] exit_group(0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6219] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6216] <... futex resumed>) = ? [pid 6213] <... exit_group resumed>) = ? [pid 6216] +++ exited with 0 +++ [pid 6218] <... futex resumed>) = 0 [pid 6218] exit_group(0 [pid 6219] <... futex resumed>) = ? [pid 6218] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6226 attached [pid 6221] <... ioctl resumed>) = 0 [pid 6219] +++ exited with 0 +++ [pid 6218] +++ exited with 0 +++ [pid 6213] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6213, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6226 [pid 6226] set_robust_list(0x5555566a76a0, 24 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6218, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6221] close(3) = 0 [pid 6226] <... set_robust_list resumed>) = 0 [pid 6221] mkdir("./file0", 0777 [pid 6226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6226] <... prctl resumed>) = 0 [pid 6221] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5034] <... openat resumed>) = 3 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5037] <... openat resumed>) = 3 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5034] close(3 [pid 6221] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] <... close resumed>) = 0 [ 111.719914][ T6221] loop2: detected capacity change from 0 to 4096 [pid 5037] close(3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6227 ./strace-static-x86_64: Process 6227 attached [pid 6227] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6228 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6227] setpgid(0, 0) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6227] write(3, "1000", 4) = 4 [pid 6226] setpgid(0, 0./strace-static-x86_64: Process 6228 attached [pid 6227] close(3 [pid 6226] <... setpgid resumed>) = 0 [pid 6224] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6227] <... close resumed>) = 0 [pid 6227] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6228] set_robust_list(0x5555566a76a0, 24 [pid 6227] <... futex resumed>) = 0 [pid 6226] <... openat resumed>) = 3 [pid 6228] <... set_robust_list resumed>) = 0 [pid 6227] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6227] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6228] <... prctl resumed>) = 0 [pid 6227] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6228] setpgid(0, 0) = 0 [pid 6228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6228] <... openat resumed>) = 3 [pid 6227] <... mmap resumed>) = 0x7f370d645000 [pid 6228] write(3, "1000", 4 [pid 6227] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6226] write(3, "1000", 4 [pid 6228] <... write resumed>) = 4 [pid 6227] <... mprotect resumed>) = 0 [pid 6226] <... write resumed>) = 4 [pid 6228] close(3 [pid 6227] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6225] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6228] <... close resumed>) = 0 [pid 6227] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6226] close(3 [pid 6228] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6226] <... close resumed>) = 0 [pid 6228] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6229 attached [pid 6228] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6226] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6228] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6227] <... clone3 resumed> => {parent_tid=[6229]}, 88) = 6229 [pid 6226] <... futex resumed>) = 0 [pid 6229] <... rseq resumed>) = 0 [pid 6228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6227] rt_sigprocmask(SIG_SETMASK, [], [pid 6226] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6229] set_robust_list(0x7f370d6659a0, 24 [pid 6228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6229] <... set_robust_list resumed>) = 0 [pid 6227] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6229] rt_sigprocmask(SIG_SETMASK, [], [pid 6228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6227] <... futex resumed>) = 0 [pid 6226] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6227] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6229] memfd_create("syzkaller", 0 [pid 6228] <... mmap resumed>) = 0x7f370d645000 [pid 6226] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6228] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6229] <... memfd_create resumed>) = 3 [pid 6229] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6226] <... mmap resumed>) = 0x7f370d645000 [pid 6226] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6228] <... mprotect resumed>) = 0 [pid 6226] <... mprotect resumed>) = 0 [ 111.775398][ T6221] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6228] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6226] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6226] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6230 attached [pid 6228] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6224] <... write resumed>) = 2097152 [pid 6230] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6226] <... clone3 resumed> => {parent_tid=[6230]}, 88) = 6230 [pid 6230] set_robust_list(0x7f370d6659a0, 24 [pid 6226] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6231 attached [pid 6230] <... set_robust_list resumed>) = 0 [pid 6226] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6226] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6230] memfd_create("syzkaller", 0 [pid 6231] <... rseq resumed>) = 0 [pid 6228] <... clone3 resumed> => {parent_tid=[6231]}, 88) = 6231 [pid 6226] <... futex resumed>) = 0 [pid 6231] set_robust_list(0x7f370d6659a0, 24 [pid 6228] rt_sigprocmask(SIG_SETMASK, [], [pid 6226] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6231] <... set_robust_list resumed>) = 0 [pid 6228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] rt_sigprocmask(SIG_SETMASK, [], [pid 6230] <... memfd_create resumed>) = 3 [pid 6228] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6221] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6230] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6228] <... futex resumed>) = 0 [pid 6221] ioctl(4, LOOP_CLR_FD [pid 6230] <... mmap resumed>) = 0x7f3705245000 [pid 6231] memfd_create("syzkaller", 0 [pid 6228] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6225] <... write resumed>) = 2097152 [pid 6231] <... memfd_create resumed>) = 3 [pid 6225] munmap(0x7f3705245000, 2097152 [pid 6224] munmap(0x7f3705245000, 2097152 [pid 6231] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6225] <... munmap resumed>) = 0 [pid 6225] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6225] ioctl(4, LOOP_SET_FD, 3 [pid 6224] <... munmap resumed>) = 0 [ 111.844433][ T6221] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6225] <... ioctl resumed>) = 0 [pid 6225] close(3 [pid 6224] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6225] <... close resumed>) = 0 [pid 6225] mkdir("./file0", 0777 [pid 6224] ioctl(4, LOOP_SET_FD, 3 [pid 6229] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6225] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6224] <... ioctl resumed>) = 0 [pid 6225] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6224] close(3) = 0 [pid 6224] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6230] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 111.894186][ T6225] loop5: detected capacity change from 0 to 4096 [ 111.905311][ T6224] loop0: detected capacity change from 0 to 4096 [ 111.932873][ T6225] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6224] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6229] <... write resumed>) = 2097152 [pid 6231] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6221] <... ioctl resumed>) = 0 [pid 6221] close(4) = 0 [pid 6221] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6220] <... futex resumed>) = 0 [pid 6221] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 111.946359][ T6224] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6220] exit_group(0 [pid 6221] <... futex resumed>) = ? [pid 6220] <... exit_group resumed>) = ? [pid 6230] <... write resumed>) = 2097152 [pid 6221] +++ exited with 0 +++ [pid 6220] +++ exited with 0 +++ [pid 6229] munmap(0x7f3705245000, 2097152 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6220, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6229] <... munmap resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6229] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5035] <... openat resumed>) = 3 [pid 6229] <... openat resumed>) = 4 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6229] ioctl(4, LOOP_SET_FD, 3 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6230] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6232 attached [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6232 [pid 6232] set_robust_list(0x5555566a76a0, 24 [pid 6230] <... munmap resumed>) = 0 [pid 6225] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6230] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [ 111.992187][ T6225] ntfs3: loop5: Failed to initialize $Secure (-22). [ 112.017064][ T6229] loop1: detected capacity change from 0 to 4096 [ 112.029824][ T6224] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6232] <... set_robust_list resumed>) = 0 [pid 6230] ioctl(4, LOOP_SET_FD, 3 [pid 6232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6231] <... write resumed>) = 2097152 [pid 6232] setpgid(0, 0) = 0 [pid 6231] munmap(0x7f3705245000, 2097152 [pid 6232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6231] <... munmap resumed>) = 0 [pid 6229] <... ioctl resumed>) = 0 [pid 6225] ioctl(4, LOOP_CLR_FD [pid 6232] <... openat resumed>) = 3 [pid 6230] <... ioctl resumed>) = 0 [pid 6229] close(3 [pid 6224] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6230] close(3 [pid 6229] <... close resumed>) = 0 [pid 6230] <... close resumed>) = 0 [pid 6229] mkdir("./file0", 0777 [pid 6224] ioctl(4, LOOP_CLR_FD [pid 6232] write(3, "1000", 4 [pid 6231] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6232] <... write resumed>) = 4 [pid 6230] mkdir("./file0", 0777 [pid 6229] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6232] close(3 [pid 6231] <... openat resumed>) = 4 [pid 6230] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6229] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6232] <... close resumed>) = 0 [pid 6231] ioctl(4, LOOP_SET_FD, 3 [pid 6232] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6230] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6232] <... futex resumed>) = 0 [pid 6231] <... ioctl resumed>) = 0 [pid 6232] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6231] close(3 [pid 6232] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6231] <... close resumed>) = 0 [pid 6232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6231] mkdir("./file0", 0777 [pid 6232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6231] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6231] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6232] <... mmap resumed>) = 0x7f370d645000 [pid 6232] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6232] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6233 attached [pid 6233] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6232] <... clone3 resumed> => {parent_tid=[6233]}, 88) = 6233 [ 112.039498][ T6230] loop3: detected capacity change from 0 to 4096 [ 112.058905][ T6229] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 112.059248][ T6231] loop4: detected capacity change from 0 to 4096 [ 112.070722][ T6230] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6233] <... rseq resumed>) = 0 [pid 6232] rt_sigprocmask(SIG_SETMASK, [], [pid 6233] set_robust_list(0x7f370d6659a0, 24 [pid 6232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6233] <... set_robust_list resumed>) = 0 [pid 6232] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6233] rt_sigprocmask(SIG_SETMASK, [], [pid 6232] <... futex resumed>) = 0 [pid 6233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6232] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6233] memfd_create("syzkaller", 0) = 3 [pid 6233] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6229] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6229] ioctl(4, LOOP_CLR_FD [pid 6224] <... ioctl resumed>) = 0 [ 112.088300][ T6231] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 112.090903][ T6229] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6233] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6225] <... ioctl resumed>) = 0 [pid 6230] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6224] close(4 [pid 6230] ioctl(4, LOOP_CLR_FD [pid 6224] <... close resumed>) = 0 [pid 6225] close(4 [pid 6224] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6225] <... close resumed>) = 0 [pid 6224] <... futex resumed>) = 1 [pid 6222] <... futex resumed>) = 0 [pid 6225] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6224] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6222] exit_group(0) = ? [pid 6225] <... futex resumed>) = 1 [pid 6223] <... futex resumed>) = 0 [pid 6223] exit_group(0) = ? [pid 6224] <... futex resumed>) = ? [pid 6225] +++ exited with 0 +++ [pid 6223] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6223, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 112.151497][ T6230] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6224] +++ exited with 0 +++ [pid 6222] +++ exited with 0 +++ [pid 5040] close(3) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6222, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6234 attached [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 6234] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6234 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6234] <... prctl resumed>) = 0 [pid 6233] <... write resumed>) = 2097152 [pid 6229] <... ioctl resumed>) = 0 [pid 5033] close(3 [pid 6234] setpgid(0, 0 [pid 6229] close(4 [pid 5033] <... close resumed>) = 0 [pid 6234] <... setpgid resumed>) = 0 [pid 6229] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6229] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6227] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6235 attached [pid 6234] <... openat resumed>) = 3 [pid 6229] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6227] exit_group(0 [pid 6235] set_robust_list(0x5555566a76a0, 24 [pid 6234] write(3, "1000", 4 [pid 6233] munmap(0x7f3705245000, 2097152 [pid 6229] <... futex resumed>) = ? [pid 6227] <... exit_group resumed>) = ? [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6235 [pid 6235] <... set_robust_list resumed>) = 0 [pid 6234] <... write resumed>) = 4 [pid 6233] <... munmap resumed>) = 0 [pid 6229] +++ exited with 0 +++ [pid 6227] +++ exited with 0 +++ [pid 6235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6234] close(3 [pid 6235] <... prctl resumed>) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6227, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6235] setpgid(0, 0 [pid 6234] <... close resumed>) = 0 [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6235] <... setpgid resumed>) = 0 [pid 6234] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6234] <... futex resumed>) = 0 [pid 6235] <... openat resumed>) = 3 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 6235] write(3, "1000", 4 [pid 6234] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6235] <... write resumed>) = 4 [pid 6234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6235] close(3 [pid 6234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] close(3 [pid 6235] <... close resumed>) = 0 [pid 6234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6233] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5034] <... close resumed>) = 0 [pid 6235] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6234] <... mmap resumed>) = 0x7f370d645000 [pid 6235] <... futex resumed>) = 0 [pid 6235] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6235] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6235] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6234] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6236 attached [pid 6235] <... mmap resumed>) = 0x7f370d645000 [pid 6234] <... mprotect resumed>) = 0 [pid 6235] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6234] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6236] set_robust_list(0x5555566a76a0, 24 [pid 6234] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6236] <... set_robust_list resumed>) = 0 [pid 6234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6235] <... mprotect resumed>) = 0 [pid 6233] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6237 attached [pid 6236] <... prctl resumed>) = 0 [pid 6235] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6234] <... clone3 resumed> => {parent_tid=[6237]}, 88) = 6237 [pid 6233] ioctl(4, LOOP_SET_FD, 3 [pid 6237] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6235] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6234] rt_sigprocmask(SIG_SETMASK, [], [pid 6236] setpgid(0, 0 [pid 6237] <... rseq resumed>) = 0 [pid 6234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6237] set_robust_list(0x7f370d6659a0, 24 [pid 6236] <... setpgid resumed>) = 0 [pid 6237] <... set_robust_list resumed>) = 0 [pid 6234] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] rt_sigprocmask(SIG_SETMASK, [], [pid 6236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6235] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6234] <... futex resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6236 [pid 6236] <... openat resumed>) = 3 [pid 6234] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6236] write(3, "1000", 4 [pid 6235] <... clone3 resumed> => {parent_tid=[6238]}, 88) = 6238 [pid 6236] <... write resumed>) = 4 [pid 6235] rt_sigprocmask(SIG_SETMASK, [], [pid 6237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6236] close(3 [pid 6235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6235] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6238 attached [pid 6236] <... close resumed>) = 0 [pid 6235] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6238] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6236] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] <... rseq resumed>) = 0 [pid 6238] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6238] rt_sigprocmask(SIG_SETMASK, [], [pid 6237] memfd_create("syzkaller", 0 [pid 6236] <... futex resumed>) = 0 [pid 6230] <... ioctl resumed>) = 0 [pid 6238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6236] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6231] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6230] close(4 [pid 6238] memfd_create("syzkaller", 0 [pid 6237] <... memfd_create resumed>) = 3 [pid 6236] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6231] ioctl(4, LOOP_CLR_FD [pid 6230] <... close resumed>) = 0 [pid 6238] <... memfd_create resumed>) = 3 [pid 6237] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6233] <... ioctl resumed>) = 0 [pid 6230] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6238] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6233] close(3 [pid 6238] <... mmap resumed>) = 0x7f3705245000 [pid 6236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6233] <... close resumed>) = 0 [pid 6230] <... futex resumed>) = 1 [pid 6226] <... futex resumed>) = 0 [pid 6226] exit_group(0 [pid 6237] <... mmap resumed>) = 0x7f3705245000 [pid 6226] <... exit_group resumed>) = ? [pid 6233] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6233] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6236] <... mmap resumed>) = 0x7f370d645000 [ 112.248723][ T6231] ntfs3: loop4: Failed to initialize $Secure (-22). [ 112.262089][ T6233] loop2: detected capacity change from 0 to 4096 [pid 6230] +++ exited with 0 +++ [pid 6236] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6226] +++ exited with 0 +++ [pid 6236] <... mprotect resumed>) = 0 [pid 6236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6226, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 6236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6239 attached => {parent_tid=[6239]}, 88) = 6239 [pid 6239] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6236] rt_sigprocmask(SIG_SETMASK, [], [pid 6239] <... rseq resumed>) = 0 [pid 6236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6239] set_robust_list(0x7f370d6659a0, 24 [pid 6236] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6239] <... set_robust_list resumed>) = 0 [pid 6236] <... futex resumed>) = 0 [pid 6236] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6239] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6239] memfd_create("syzkaller", 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6239] <... memfd_create resumed>) = 3 [pid 5036] close(3 [pid 6239] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6238] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6237] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6240 attached [pid 6240] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6240 [pid 6240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6240] setpgid(0, 0) = 0 [pid 6240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6240] write(3, "1000", 4) = 4 [pid 6240] close(3) = 0 [pid 6240] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6231] <... ioctl resumed>) = 0 [pid 6240] <... futex resumed>) = 0 [ 112.306862][ T6233] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6240] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6231] close(4) = 0 [pid 6231] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6240] <... mmap resumed>) = 0x7f370d645000 [pid 6231] <... futex resumed>) = 1 [pid 6228] <... futex resumed>) = 0 [pid 6228] exit_group(0) = ? [pid 6240] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6231] +++ exited with 0 +++ [pid 6228] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6228, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=10 /* 0.10 s */} --- [pid 6240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 6240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5037] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6241 attached ) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 6240] <... clone3 resumed> => {parent_tid=[6241]}, 88) = 6241 [pid 5037] <... close resumed>) = 0 [pid 6241] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6240] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6241] <... rseq resumed>) = 0 [pid 6241] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6241] rt_sigprocmask(SIG_SETMASK, [], [pid 6240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6240] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6240] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6241] memfd_create("syzkaller", 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6242 ./strace-static-x86_64: Process 6242 attached [pid 6241] <... memfd_create resumed>) = 3 [pid 6242] set_robust_list(0x5555566a76a0, 24 [pid 6241] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6242] <... set_robust_list resumed>) = 0 [pid 6233] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6242] setpgid(0, 0) = 0 [pid 6242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6242] write(3, "1000", 4) = 4 [pid 6242] close(3) = 0 [pid 6242] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6242] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6239] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6237] <... write resumed>) = 2097152 [pid 6242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6238] <... write resumed>) = 2097152 [pid 6242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6242] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6238] munmap(0x7f3705245000, 2097152) = 0 [pid 6242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6243]}, 88) = 6243 [pid 6242] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6243 attached NULL, 8) = 0 [pid 6243] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6242] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6242] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6233] ioctl(4, LOOP_CLR_FD [pid 6243] <... rseq resumed>) = 0 [pid 6237] munmap(0x7f3705245000, 2097152 [pid 6243] set_robust_list(0x7f370d6659a0, 24) = 0 [ 112.414845][ T6233] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6243] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6238] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6237] <... munmap resumed>) = 0 [pid 6243] memfd_create("syzkaller", 0 [pid 6238] <... openat resumed>) = 4 [pid 6243] <... memfd_create resumed>) = 3 [pid 6238] ioctl(4, LOOP_SET_FD, 3 [pid 6243] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6238] <... ioctl resumed>) = 0 [pid 6243] <... mmap resumed>) = 0x7f3705245000 [pid 6237] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6241] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6238] close(3) = 0 [pid 6238] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6238] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6237] <... openat resumed>) = 4 [ 112.466567][ T6238] loop0: detected capacity change from 0 to 4096 [ 112.500375][ T6238] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6237] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6243] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6233] <... ioctl resumed>) = 0 [ 112.513673][ T6237] loop5: detected capacity change from 0 to 4096 [pid 6237] close(3) = 0 [pid 6237] mkdir("./file0", 0777 [pid 6239] <... write resumed>) = 2097152 [pid 6237] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6233] close(4 [pid 6237] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6233] <... close resumed>) = 0 [pid 6239] munmap(0x7f3705245000, 2097152) = 0 [pid 6239] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6239] ioctl(4, LOOP_SET_FD, 3 [pid 6233] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6232] <... futex resumed>) = 0 [pid 6232] exit_group(0) = ? [pid 6233] +++ exited with 0 +++ [pid 6232] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6232, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6241] <... write resumed>) = 2097152 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6243] <... write resumed>) = 2097152 [pid 6241] munmap(0x7f3705245000, 2097152 [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6244 attached [pid 6241] <... munmap resumed>) = 0 [pid 6239] <... ioctl resumed>) = 0 [pid 6244] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6239] close(3 [pid 6244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6239] <... close resumed>) = 0 [pid 6244] <... prctl resumed>) = 0 [pid 6244] setpgid(0, 0 [pid 6239] mkdir("./file0", 0777 [pid 6238] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6244] <... setpgid resumed>) = 0 [pid 6239] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6239] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 112.593602][ T6237] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 112.599756][ T6239] loop1: detected capacity change from 0 to 4096 [ 112.620810][ T6238] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6244] write(3, "1000", 4 [pid 6238] ioctl(4, LOOP_CLR_FD [pid 6241] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6241] ioctl(4, LOOP_SET_FD, 3 [pid 6244] <... write resumed>) = 4 [pid 6243] munmap(0x7f3705245000, 2097152 [pid 6237] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6244 [pid 6244] close(3) = 0 [pid 6241] <... ioctl resumed>) = 0 [pid 6241] close(3 [pid 6244] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6237] ioctl(4, LOOP_CLR_FD [pid 6244] <... futex resumed>) = 0 [pid 6244] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6243] <... munmap resumed>) = 0 [pid 6244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6243] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6244] <... mmap resumed>) = 0x7f370d645000 [pid 6243] <... openat resumed>) = 4 [pid 6244] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6243] ioctl(4, LOOP_SET_FD, 3 [pid 6244] <... mprotect resumed>) = 0 [pid 6241] <... close resumed>) = 0 [pid 6241] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6241] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 112.652710][ T6239] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 112.653004][ T6237] ntfs3: loop5: Failed to initialize $Secure (-22). [ 112.663092][ T6241] loop3: detected capacity change from 0 to 4096 [ 112.682052][ T6243] loop4: detected capacity change from 0 to 4096 [ 112.690668][ T6241] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6243] <... ioctl resumed>) = 0 [pid 6243] close(3) = 0 [pid 6243] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6243] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6245 attached [pid 6238] <... ioctl resumed>) = 0 [pid 6245] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6244] <... clone3 resumed> => {parent_tid=[6245]}, 88) = 6245 [pid 6238] close(4 [pid 6245] <... rseq resumed>) = 0 [pid 6244] rt_sigprocmask(SIG_SETMASK, [], [pid 6238] <... close resumed>) = 0 [pid 6245] set_robust_list(0x7f370d6659a0, 24 [pid 6244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6238] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] <... set_robust_list resumed>) = 0 [pid 6244] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6245] rt_sigprocmask(SIG_SETMASK, [], [pid 6244] <... futex resumed>) = 0 [pid 6245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6244] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6245] memfd_create("syzkaller", 0) = 3 [pid 6245] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 112.692594][ T6243] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6235] <... futex resumed>) = 0 [pid 6235] exit_group(0) = ? [pid 6238] <... futex resumed>) = ? [pid 6238] +++ exited with 0 +++ [pid 6235] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6235, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 6237] <... ioctl resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6246 attached [pid 6237] close(4 [pid 6246] set_robust_list(0x5555566a76a0, 24 [pid 6237] <... close resumed>) = 0 [pid 6246] <... set_robust_list resumed>) = 0 [pid 6237] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6246 [pid 6246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6246] setpgid(0, 0) = 0 [pid 6246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6237] <... futex resumed>) = 1 [pid 6234] <... futex resumed>) = 0 [pid 6234] exit_group(0 [pid 6237] exit_group(0 [pid 6234] <... exit_group resumed>) = ? [pid 6237] +++ exited with 0 +++ [pid 6246] write(3, "1000", 4) = 4 [pid 6246] close(3) = 0 [pid 6246] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6246] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6234] +++ exited with 0 +++ [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6234, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6246] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6241] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6241] ioctl(4, LOOP_CLR_FD [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 6246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6248 attached ./strace-static-x86_64: Process 6247 attached [pid 6245] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6248] set_robust_list(0x5555566a76a0, 24 [pid 6247] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6246] <... clone3 resumed> => {parent_tid=[6247]}, 88) = 6247 [pid 6247] <... rseq resumed>) = 0 [pid 6246] rt_sigprocmask(SIG_SETMASK, [], [pid 6247] set_robust_list(0x7f370d6659a0, 24 [pid 6246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6246] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... set_robust_list resumed>) = 0 [pid 6246] <... futex resumed>) = 0 [ 112.792858][ T6241] ntfs3: loop3: Failed to initialize $Secure (-22). [ 112.811254][ T6239] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6246] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6248] <... set_robust_list resumed>) = 0 [pid 6247] rt_sigprocmask(SIG_SETMASK, [], [pid 6239] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6248 [pid 6248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6239] ioctl(4, LOOP_CLR_FD [pid 6248] <... prctl resumed>) = 0 [pid 6248] setpgid(0, 0) = 0 [pid 6248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] memfd_create("syzkaller", 0 [pid 6248] <... openat resumed>) = 3 [pid 6243] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6248] write(3, "1000", 4 [pid 6247] <... memfd_create resumed>) = 3 [pid 6248] <... write resumed>) = 4 [pid 6243] ioctl(4, LOOP_CLR_FD [pid 6248] close(3 [pid 6247] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6248] <... close resumed>) = 0 [pid 6247] <... mmap resumed>) = 0x7f3705245000 [pid 6245] <... write resumed>) = 2097152 [pid 6248] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6241] <... ioctl resumed>) = 0 [pid 6248] <... futex resumed>) = 0 [pid 6248] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6245] munmap(0x7f3705245000, 2097152) = 0 [pid 6248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6248] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6249]}, 88) = 6249 [pid 6248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6248] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6248] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6245] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [ 112.837342][ T6243] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6245] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6249 attached ) = 0 [pid 6241] close(4 [pid 6239] <... ioctl resumed>) = 0 [pid 6249] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6241] <... close resumed>) = 0 [pid 6239] close(4) = 0 [pid 6239] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6239] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] <... rseq resumed>) = 0 [pid 6241] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6249] set_robust_list(0x7f370d6659a0, 24 [pid 6236] <... futex resumed>) = 0 [pid 6249] <... set_robust_list resumed>) = 0 [pid 6241] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6249] rt_sigprocmask(SIG_SETMASK, [], [pid 6236] exit_group(0 [pid 6240] <... futex resumed>) = 0 [pid 6249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6240] exit_group(0 [pid 6239] <... futex resumed>) = ? [pid 6236] <... exit_group resumed>) = ? [pid 6240] <... exit_group resumed>) = ? [pid 6239] +++ exited with 0 +++ [pid 6249] memfd_create("syzkaller", 0 [pid 6241] <... futex resumed>) = ? [pid 6236] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6236, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6241] +++ exited with 0 +++ [pid 6240] +++ exited with 0 +++ [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6240, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=12 /* 0.12 s */} --- [pid 5034] <... openat resumed>) = 3 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5036] <... restart_syscall resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6250 attached [pid 5036] <... openat resumed>) = 3 [pid 6250] set_robust_list(0x5555566a76a0, 24 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6250] <... set_robust_list resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] close(3 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6250 [pid 6250] <... prctl resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 6250] setpgid(0, 0 [pid 6245] close(3 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6251 attached [pid 6250] <... setpgid resumed>) = 0 [pid 6249] <... memfd_create resumed>) = 3 [pid 6247] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6245] <... close resumed>) = 0 [pid 6251] set_robust_list(0x5555566a76a0, 24 [pid 6250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6251 [pid 6251] <... set_robust_list resumed>) = 0 [pid 6250] <... openat resumed>) = 3 [pid 6245] mkdir("./file0", 0777 [pid 6251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6250] write(3, "1000", 4 [pid 6245] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6251] <... prctl resumed>) = 0 [pid 6250] <... write resumed>) = 4 [pid 6249] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6245] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6249] <... mmap resumed>) = 0x7f3705245000 [pid 6251] setpgid(0, 0) = 0 [pid 6250] close(3 [pid 6251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6250] <... close resumed>) = 0 [pid 6251] <... openat resumed>) = 3 [ 112.903536][ T6245] loop2: detected capacity change from 0 to 4096 [pid 6250] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] write(3, "1000", 4) = 4 [pid 6250] <... futex resumed>) = 0 [pid 6251] close(3 [pid 6250] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6251] <... close resumed>) = 0 [pid 6250] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6251] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6250] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6251] <... futex resumed>) = 0 [pid 6250] <... mprotect resumed>) = 0 [pid 6251] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6250] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6251] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6250] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6251] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6243] <... ioctl resumed>) = 0 [pid 6251] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6250] <... clone3 resumed> => {parent_tid=[6252]}, 88) = 6252 [pid 6251] <... mmap resumed>) = 0x7f370d645000 [pid 6250] rt_sigprocmask(SIG_SETMASK, [], [pid 6251] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6251] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6250] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6251] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6250] <... futex resumed>) = 0 [pid 6251] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6250] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6252 attached [pid 6252] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6251] <... clone3 resumed> => {parent_tid=[6253]}, 88) = 6253 [pid 6252] <... rseq resumed>) = 0 [pid 6251] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6253 attached [pid 6252] set_robust_list(0x7f370d6659a0, 24 [pid 6251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6243] close(4 [pid 6253] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6252] <... set_robust_list resumed>) = 0 [pid 6251] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6243] <... close resumed>) = 0 [pid 6253] <... rseq resumed>) = 0 [pid 6252] rt_sigprocmask(SIG_SETMASK, [], [pid 6251] <... futex resumed>) = 0 [pid 6247] <... write resumed>) = 2097152 [pid 6252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6251] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6252] memfd_create("syzkaller", 0) = 3 [pid 6252] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6253] set_robust_list(0x7f370d6659a0, 24 [pid 6249] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6243] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6253] <... set_robust_list resumed>) = 0 [ 112.946677][ T6245] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6253] rt_sigprocmask(SIG_SETMASK, [], [pid 6243] <... futex resumed>) = 1 [pid 6242] <... futex resumed>) = 0 [pid 6242] exit_group(0) = ? [pid 6253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6253] memfd_create("syzkaller", 0 [pid 6243] +++ exited with 0 +++ [pid 6242] +++ exited with 0 +++ [pid 6253] <... memfd_create resumed>) = 3 [pid 6253] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6242, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6253] <... mmap resumed>) = 0x7f3705245000 [pid 5037] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6247] munmap(0x7f3705245000, 2097152 [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6254 attached [pid 6247] <... munmap resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6254 [pid 6254] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6247] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6247] <... openat resumed>) = 4 [pid 6254] setpgid(0, 0) = 0 [pid 6247] ioctl(4, LOOP_SET_FD, 3 [pid 6254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6254] write(3, "1000", 4) = 4 [pid 6254] close(3) = 0 [pid 6254] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6254] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6247] <... ioctl resumed>) = 0 [pid 6254] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6247] close(3 [pid 6254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6247] <... close resumed>) = 0 [pid 6254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6247] mkdir("./file0", 0777 [pid 6254] <... mmap resumed>) = 0x7f370d645000 [pid 6254] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6247] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6254] <... mprotect resumed>) = 0 [pid 6247] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6254] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6252] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6253] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6249] <... write resumed>) = 2097152 [pid 6245] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6254] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6255]}, 88) = 6255 [pid 6254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6254] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6249] munmap(0x7f3705245000, 2097152 [pid 6245] ioctl(4, LOOP_CLR_FD [pid 6254] <... futex resumed>) = 0 [pid 6254] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6255 attached [pid 6255] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6255] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6255] memfd_create("syzkaller", 0 [pid 6249] <... munmap resumed>) = 0 [pid 6255] <... memfd_create resumed>) = 3 [pid 6255] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 113.029748][ T6247] loop0: detected capacity change from 0 to 4096 [ 113.059800][ T6245] ntfs3: loop2: Failed to initialize $Secure (-22). [ 113.067111][ T6247] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6249] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6253] <... write resumed>) = 2097152 [pid 6249] <... openat resumed>) = 4 [pid 6253] munmap(0x7f3705245000, 2097152 [pid 6252] <... write resumed>) = 2097152 [pid 6249] ioctl(4, LOOP_SET_FD, 3 [pid 6253] <... munmap resumed>) = 0 [pid 6252] munmap(0x7f3705245000, 2097152) = 0 [pid 6249] <... ioctl resumed>) = 0 [pid 6249] close(3) = 0 [pid 6249] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6249] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6253] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6252] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6253] <... openat resumed>) = 4 [ 113.117939][ T6249] loop5: detected capacity change from 0 to 4096 [ 113.132792][ T6247] ntfs3: loop0: Failed to initialize $Secure (-22). [ 113.143843][ T6249] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 113.159806][ T6252] loop1: detected capacity change from 0 to 4096 [pid 6252] ioctl(4, LOOP_SET_FD, 3 [pid 6253] ioctl(4, LOOP_SET_FD, 3 [pid 6247] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6247] ioctl(4, LOOP_CLR_FD [pid 6245] <... ioctl resumed>) = 0 [pid 6253] <... ioctl resumed>) = 0 [pid 6252] <... ioctl resumed>) = 0 [pid 6245] close(4 [pid 6253] close(3 [pid 6252] close(3 [pid 6253] <... close resumed>) = 0 [pid 6252] <... close resumed>) = 0 [pid 6255] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6253] mkdir("./file0", 0777 [pid 6252] mkdir("./file0", 0777 [pid 6245] <... close resumed>) = 0 [pid 6253] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6252] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6245] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 113.166468][ T6253] loop3: detected capacity change from 0 to 4096 [pid 6253] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6252] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6245] <... futex resumed>) = 1 [pid 6244] <... futex resumed>) = 0 [pid 6244] exit_group(0) = ? [pid 6245] +++ exited with 0 +++ [pid 6244] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6244, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6249] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6249] ioctl(4, LOOP_CLR_FD [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [ 113.195098][ T6252] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 113.197869][ T6249] ntfs3: loop5: Failed to initialize $Secure (-22). [ 113.205475][ T6253] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6256 ./strace-static-x86_64: Process 6256 attached [pid 6256] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6256] setpgid(0, 0) = 0 [pid 6256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6247] <... ioctl resumed>) = 0 [pid 6256] <... openat resumed>) = 3 [pid 6247] close(4) = 0 [pid 6247] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6256] write(3, "1000", 4) = 4 [pid 6256] close(3) = 0 [pid 6256] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6247] <... futex resumed>) = 1 [pid 6246] <... futex resumed>) = 0 [pid 6246] exit_group(0) = ? [pid 6247] +++ exited with 0 +++ [pid 6246] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6246, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=13 /* 0.13 s */} --- [pid 6256] <... futex resumed>) = 0 [pid 6256] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6256] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6255] <... write resumed>) = 2097152 [pid 6256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6255] munmap(0x7f3705245000, 2097152 [pid 6256] <... mmap resumed>) = 0x7f370d645000 [pid 6256] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6255] <... munmap resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6256] <... mprotect resumed>) = 0 [pid 5033] close(3 [pid 6256] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6256] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6258]}, 88) = 6258 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6257 ./strace-static-x86_64: Process 6257 attached ./strace-static-x86_64: Process 6258 attached [pid 6256] rt_sigprocmask(SIG_SETMASK, [], [pid 6258] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6257] set_robust_list(0x5555566a76a0, 24 [pid 6256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6255] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6258] <... rseq resumed>) = 0 [pid 6257] <... set_robust_list resumed>) = 0 [pid 6256] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6252] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6255] <... openat resumed>) = 4 [pid 6249] <... ioctl resumed>) = 0 [pid 6252] ioctl(4, LOOP_CLR_FD [pid 6258] set_robust_list(0x7f370d6659a0, 24 [pid 6257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6256] <... futex resumed>) = 0 [pid 6255] ioctl(4, LOOP_SET_FD, 3 [pid 6258] <... set_robust_list resumed>) = 0 [pid 6257] <... prctl resumed>) = 0 [pid 6255] <... ioctl resumed>) = 0 [pid 6257] setpgid(0, 0 [pid 6258] rt_sigprocmask(SIG_SETMASK, [], [pid 6256] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6258] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6257] <... setpgid resumed>) = 0 [pid 6257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6258] memfd_create("syzkaller", 0 [pid 6257] <... openat resumed>) = 3 [pid 6257] write(3, "1000", 4) = 4 [ 113.288896][ T6252] ntfs3: loop1: Failed to initialize $Secure (-22). [ 113.324540][ T6255] loop4: detected capacity change from 0 to 4096 [pid 6257] close(3 [pid 6258] <... memfd_create resumed>) = 3 [pid 6257] <... close resumed>) = 0 [pid 6253] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6249] close(4 [pid 6258] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6257] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6258] <... mmap resumed>) = 0x7f3705245000 [pid 6257] <... futex resumed>) = 0 [pid 6257] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6257] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6249] <... close resumed>) = 0 [pid 6257] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6255] close(3 [pid 6257] <... mprotect resumed>) = 0 [pid 6255] <... close resumed>) = 0 [pid 6257] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6255] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6249] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6248] <... futex resumed>) = 0 [pid 6249] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6248] exit_group(0 [pid 6249] <... futex resumed>) = ? [pid 6248] <... exit_group resumed>) = ? [pid 6249] +++ exited with 0 +++ [pid 6248] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6248, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6255] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6257] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5040] <... openat resumed>) = 3 [pid 6257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6260 attached [pid 6257] <... clone3 resumed> => {parent_tid=[6259]}, 88) = 6259 ./strace-static-x86_64: Process 6259 attached [pid 6260] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6259] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6259] <... rseq resumed>) = 0 [pid 6260] <... prctl resumed>) = 0 [pid 6259] set_robust_list(0x7f370d6659a0, 24 [pid 6260] setpgid(0, 0 [pid 6259] <... set_robust_list resumed>) = 0 [pid 6260] <... setpgid resumed>) = 0 [pid 6259] rt_sigprocmask(SIG_SETMASK, [], [pid 6260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6260] <... openat resumed>) = 3 [pid 6259] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] write(3, "1000", 4) = 4 [pid 6260] close(3) = 0 [pid 6260] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6260] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6253] ioctl(4, LOOP_CLR_FD [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6260 [pid 6260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6260] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6261 attached [pid 6261] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6260] <... clone3 resumed> => {parent_tid=[6261]}, 88) = 6261 [pid 6261] set_robust_list(0x7f370d6659a0, 24 [pid 6260] rt_sigprocmask(SIG_SETMASK, [], [pid 6257] rt_sigprocmask(SIG_SETMASK, [], [pid 6261] <... set_robust_list resumed>) = 0 [pid 6260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] rt_sigprocmask(SIG_SETMASK, [], [pid 6260] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6261] memfd_create("syzkaller", 0 [pid 6257] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] <... futex resumed>) = 0 [pid 6257] <... futex resumed>) = 1 [pid 6259] memfd_create("syzkaller", 0 [pid 6257] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6260] <... futex resumed>) = 0 [pid 6259] <... memfd_create resumed>) = 3 [pid 6260] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6259] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6261] <... memfd_create resumed>) = 3 [pid 6261] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 113.343904][ T6253] ntfs3: loop3: Failed to initialize $Secure (-22). [ 113.363996][ T6255] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6252] <... ioctl resumed>) = 0 [pid 6258] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6253] <... ioctl resumed>) = 0 [pid 6252] close(4) = 0 [pid 6252] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6252] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6250] <... futex resumed>) = 0 [pid 6250] exit_group(0 [pid 6252] <... futex resumed>) = ? [pid 6250] <... exit_group resumed>) = ? [pid 6252] +++ exited with 0 +++ [pid 6250] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6250, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6262 attached [pid 6262] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6253] close(4 [pid 6262] <... prctl resumed>) = 0 [pid 6262] setpgid(0, 0) = 0 [pid 6262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6253] <... close resumed>) = 0 [pid 6253] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6251] <... futex resumed>) = 0 [pid 6253] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6251] exit_group(0 [pid 6253] <... futex resumed>) = ? [pid 6251] <... exit_group resumed>) = ? [pid 6253] +++ exited with 0 +++ [pid 6251] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6251, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6262 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 6262] <... openat resumed>) = 3 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6263 attached [pid 6262] write(3, "1000", 4 [pid 6263] set_robust_list(0x5555566a76a0, 24 [pid 6262] <... write resumed>) = 4 [pid 6263] <... set_robust_list resumed>) = 0 [pid 6262] close(3 [pid 6263] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6262] <... close resumed>) = 0 [pid 6263] <... prctl resumed>) = 0 [pid 6262] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6259] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6263] setpgid(0, 0 [pid 6262] <... futex resumed>) = 0 [pid 6263] <... setpgid resumed>) = 0 [pid 6263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6262] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6263] write(3, "1000", 4 [pid 6262] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6255] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6263 [pid 6263] <... write resumed>) = 4 [pid 6263] close(3 [pid 6262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6261] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6255] ioctl(4, LOOP_CLR_FD [pid 6263] <... close resumed>) = 0 [pid 6263] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6263] <... futex resumed>) = 0 [pid 6262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6263] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6262] <... mmap resumed>) = 0x7f370d645000 [pid 6263] <... rt_sigaction resumed>NULL, 8) = 0 [ 113.466459][ T6255] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6262] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6263] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6258] <... write resumed>) = 2097152 [pid 6263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6263] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6262] <... mprotect resumed>) = 0 [pid 6262] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6258] munmap(0x7f3705245000, 2097152 [pid 6262] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6263] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6262] <... clone3 resumed> => {parent_tid=[6264]}, 88) = 6264 [pid 6263] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6262] rt_sigprocmask(SIG_SETMASK, [], [pid 6263] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6263] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6262] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6263] <... clone3 resumed> => {parent_tid=[6265]}, 88) = 6265 [pid 6262] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6264 attached [pid 6263] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6263] <... futex resumed>) = 0 [pid 6264] <... rseq resumed>) = 0 [pid 6263] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6264] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6264] memfd_create("syzkaller", 0./strace-static-x86_64: Process 6265 attached ) = 3 [pid 6265] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6264] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6265] <... rseq resumed>) = 0 [pid 6264] <... mmap resumed>) = 0x7f3705245000 [pid 6265] set_robust_list(0x7f370d6659a0, 24 [pid 6258] <... munmap resumed>) = 0 [pid 6265] <... set_robust_list resumed>) = 0 [pid 6265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6265] memfd_create("syzkaller", 0 [pid 6259] <... write resumed>) = 2097152 [pid 6258] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6265] <... memfd_create resumed>) = 3 [pid 6265] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6258] <... openat resumed>) = 4 [pid 6258] ioctl(4, LOOP_SET_FD, 3 [pid 6261] <... write resumed>) = 2097152 [pid 6259] munmap(0x7f3705245000, 2097152) = 0 [pid 6261] munmap(0x7f3705245000, 2097152 [pid 6259] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6261] <... munmap resumed>) = 0 [pid 6259] <... openat resumed>) = 4 [pid 6259] ioctl(4, LOOP_SET_FD, 3 [pid 6258] <... ioctl resumed>) = 0 [pid 6258] close(3) = 0 [pid 6264] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6258] mkdir("./file0", 0777 [pid 6255] <... ioctl resumed>) = 0 [pid 6261] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [ 113.576288][ T6258] loop2: detected capacity change from 0 to 4096 [ 113.600279][ T6259] loop0: detected capacity change from 0 to 4096 [pid 6261] ioctl(4, LOOP_SET_FD, 3 [pid 6258] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6255] close(4 [pid 6258] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6255] <... close resumed>) = 0 [pid 6259] <... ioctl resumed>) = 0 [pid 6259] close(3 [pid 6255] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6255] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6254] <... futex resumed>) = 0 [pid 6254] exit_group(0) = ? [pid 6261] <... ioctl resumed>) = 0 [pid 6261] close(3) = 0 [pid 6261] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6261] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6255] <... futex resumed>) = ? [pid 6265] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6259] <... close resumed>) = 0 [pid 6259] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6259] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6255] +++ exited with 0 +++ [pid 6254] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6254, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [ 113.621631][ T6261] loop5: detected capacity change from 0 to 4096 [ 113.631844][ T6258] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 113.658116][ T6259] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 113.666081][ T6261] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6258] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6266 ./strace-static-x86_64: Process 6266 attached [pid 6258] ioctl(4, LOOP_CLR_FD [pid 6266] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6266] setpgid(0, 0) = 0 [pid 6266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6266] write(3, "1000", 4) = 4 [pid 6266] close(3) = 0 [pid 6266] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6266] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6266] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6267 attached => {parent_tid=[6267]}, 88) = 6267 [pid 6267] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6266] rt_sigprocmask(SIG_SETMASK, [], [pid 6264] <... write resumed>) = 2097152 [pid 6267] <... rseq resumed>) = 0 [pid 6266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6266] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6267] set_robust_list(0x7f370d6659a0, 24 [pid 6266] <... futex resumed>) = 0 [pid 6267] <... set_robust_list resumed>) = 0 [pid 6266] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6264] munmap(0x7f3705245000, 2097152 [pid 6267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6267] memfd_create("syzkaller", 0) = 3 [pid 6267] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6264] <... munmap resumed>) = 0 [ 113.676068][ T6258] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6264] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6264] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6264] close(3) = 0 [pid 6264] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6264] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6265] <... write resumed>) = 2097152 [pid 6259] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6258] <... ioctl resumed>) = 0 [pid 6259] ioctl(4, LOOP_CLR_FD [pid 6265] munmap(0x7f3705245000, 2097152 [pid 6258] close(4 [pid 6265] <... munmap resumed>) = 0 [pid 6261] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6265] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6261] ioctl(4, LOOP_CLR_FD [pid 6258] <... close resumed>) = 0 [pid 6258] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6258] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6256] <... futex resumed>) = 0 [pid 6256] exit_group(0 [pid 6258] <... futex resumed>) = ? [ 113.729359][ T6259] ntfs3: loop0: Failed to initialize $Secure (-22). [ 113.735192][ T6264] loop1: detected capacity change from 0 to 4096 [ 113.758474][ T6261] ntfs3: loop5: Failed to initialize $Secure (-22). [ 113.766330][ T6264] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6256] <... exit_group resumed>) = ? [pid 6258] +++ exited with 0 +++ [pid 6265] <... openat resumed>) = 4 [pid 6256] +++ exited with 0 +++ [pid 6265] ioctl(4, LOOP_SET_FD, 3 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6256, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6268 attached [pid 6268] set_robust_list(0x5555566a76a0, 24 [pid 6265] <... ioctl resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6268 [pid 6268] <... set_robust_list resumed>) = 0 [pid 6268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6268] setpgid(0, 0) = 0 [pid 6268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6268] write(3, "1000", 4 [pid 6267] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6268] <... write resumed>) = 4 [pid 6268] close(3) = 0 [pid 6268] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6268] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6265] close(3) = 0 [pid 6265] mkdir("./file0", 0777 [pid 6268] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6265] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6268] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6265] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6268] <... mprotect resumed>) = 0 [pid 6268] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6269 attached [pid 6269] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6268] <... clone3 resumed> => {parent_tid=[6269]}, 88) = 6269 [pid 6269] <... rseq resumed>) = 0 [pid 6268] rt_sigprocmask(SIG_SETMASK, [], [pid 6269] set_robust_list(0x7f370d6659a0, 24 [pid 6268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6269] <... set_robust_list resumed>) = 0 [pid 6268] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6269] rt_sigprocmask(SIG_SETMASK, [], [pid 6268] <... futex resumed>) = 0 [pid 6269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6268] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6269] memfd_create("syzkaller", 0) = 3 [pid 6269] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6267] <... write resumed>) = 2097152 [pid 6259] <... ioctl resumed>) = 0 [pid 6259] close(4) = 0 [pid 6259] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6257] <... futex resumed>) = 0 [pid 6259] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 113.796357][ T6265] loop3: detected capacity change from 0 to 4096 [ 113.825371][ T6265] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6257] exit_group(0 [pid 6259] <... futex resumed>) = ? [pid 6257] <... exit_group resumed>) = ? [pid 6261] <... ioctl resumed>) = 0 [pid 6259] +++ exited with 0 +++ [pid 6257] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6257, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 6264] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6264] ioctl(4, LOOP_CLR_FD [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6270 [pid 6267] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6270 attached [pid 6270] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6261] close(4 [pid 6270] setpgid(0, 0 [pid 6261] <... close resumed>) = 0 [pid 6270] <... setpgid resumed>) = 0 [pid 6261] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6261] <... futex resumed>) = 1 [pid 6260] <... futex resumed>) = 0 [pid 6261] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6260] exit_group(0 [pid 6270] <... openat resumed>) = 3 [pid 6269] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6267] <... munmap resumed>) = 0 [pid 6261] <... futex resumed>) = ? [pid 6260] <... exit_group resumed>) = ? [pid 6267] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [ 113.865771][ T6264] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6267] ioctl(4, LOOP_SET_FD, 3 [pid 6270] write(3, "1000", 4 [pid 6261] +++ exited with 0 +++ [pid 6260] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6260, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 6270] <... write resumed>) = 4 [pid 6270] close(3) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6270] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6265] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6270] <... futex resumed>) = 0 [pid 6267] <... ioctl resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6267] close(3 [pid 5040] close(3 [pid 6267] <... close resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 6267] mkdir("./file0", 0777 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6271 attached [pid 6270] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6267] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6271] set_robust_list(0x5555566a76a0, 24 [pid 6270] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6267] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6271] <... set_robust_list resumed>) = 0 [pid 6271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6265] ioctl(4, LOOP_CLR_FD [pid 6270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6271] setpgid(0, 0 [pid 6270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6270] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6271] <... setpgid resumed>) = 0 [pid 6270] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6264] <... ioctl resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6271 [pid 6271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6270] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6271] <... openat resumed>) = 3 [pid 6270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6272 attached [pid 6271] write(3, "1000", 4 [pid 6272] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6271] <... write resumed>) = 4 [pid 6270] <... clone3 resumed> => {parent_tid=[6272]}, 88) = 6272 [pid 6272] <... rseq resumed>) = 0 [pid 6271] close(3 [pid 6270] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] <... close resumed>) = 0 [pid 6272] set_robust_list(0x7f370d6659a0, 24 [pid 6271] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6272] <... set_robust_list resumed>) = 0 [pid 6271] <... futex resumed>) = 0 [pid 6270] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6264] close(4 [pid 6272] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6264] <... close resumed>) = 0 [pid 6271] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6264] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6264] <... futex resumed>) = 1 [pid 6262] <... futex resumed>) = 0 [pid 6271] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6264] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6262] exit_group(0 [pid 6272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6271] <... mprotect resumed>) = 0 [pid 6270] <... futex resumed>) = 0 [pid 6262] <... exit_group resumed>) = ? [pid 6271] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6272] memfd_create("syzkaller", 0 [pid 6271] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6270] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6271] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6273 attached [pid 6272] <... memfd_create resumed>) = 3 [pid 6264] <... futex resumed>) = ? [pid 6273] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [ 113.907285][ T6267] loop4: detected capacity change from 0 to 4096 [ 113.909567][ T6265] ntfs3: loop3: Failed to initialize $Secure (-22). [ 113.940732][ T6267] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6271] <... clone3 resumed> => {parent_tid=[6273]}, 88) = 6273 [pid 6273] <... rseq resumed>) = 0 [pid 6272] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6271] rt_sigprocmask(SIG_SETMASK, [], [pid 6269] <... write resumed>) = 2097152 [pid 6264] +++ exited with 0 +++ [pid 6262] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6262, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6273] set_robust_list(0x7f370d6659a0, 24 [pid 6271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6273] <... set_robust_list resumed>) = 0 [pid 6269] munmap(0x7f3705245000, 2097152 [pid 6273] rt_sigprocmask(SIG_SETMASK, [], [pid 6271] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6271] <... futex resumed>) = 0 [pid 6273] memfd_create("syzkaller", 0 [pid 6271] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6265] <... ioctl resumed>) = 0 [pid 6273] <... memfd_create resumed>) = 3 [pid 6273] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6273] <... mmap resumed>) = 0x7f3705245000 [pid 5034] <... openat resumed>) = 3 [pid 6272] <... mmap resumed>) = 0x7f3705245000 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6269] <... munmap resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6274 attached [pid 6274] set_robust_list(0x5555566a76a0, 24 [pid 6269] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6274] <... set_robust_list resumed>) = 0 [pid 6269] ioctl(4, LOOP_SET_FD, 3 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6274 [pid 6274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6265] close(4 [pid 6274] <... prctl resumed>) = 0 [pid 6274] setpgid(0, 0) = 0 [pid 6274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6269] <... ioctl resumed>) = 0 [pid 6269] close(3) = 0 [pid 6269] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6269] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6274] <... openat resumed>) = 3 [pid 6265] <... close resumed>) = 0 [pid 6265] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] write(3, "1000", 4 [pid 6265] <... futex resumed>) = 1 [pid 6263] <... futex resumed>) = 0 [pid 6265] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6263] exit_group(0 [pid 6265] <... futex resumed>) = ? [pid 6263] <... exit_group resumed>) = ? [pid 6274] <... write resumed>) = 4 [pid 6265] +++ exited with 0 +++ [pid 6263] +++ exited with 0 +++ [pid 6274] close(3) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6263, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=6 /* 0.06 s */} --- [pid 6274] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6275 attached , child_tidptr=0x5555566a7690) = 6275 [pid 6275] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6275] setpgid(0, 0 [pid 6274] <... futex resumed>) = 0 [pid 6275] <... setpgid resumed>) = 0 [pid 6274] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6273] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6272] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6267] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6274] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6267] ioctl(4, LOOP_CLR_FD [pid 6274] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6275] <... openat resumed>) = 3 [pid 6274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6275] write(3, "1000", 4 [pid 6274] <... mmap resumed>) = 0x7f370d645000 [pid 6275] <... write resumed>) = 4 [pid 6274] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6275] close(3 [pid 6274] <... mprotect resumed>) = 0 [pid 6275] <... close resumed>) = 0 [ 114.031833][ T6269] loop2: detected capacity change from 0 to 4096 [ 114.046927][ T6267] ntfs3: loop4: Failed to initialize $Secure (-22). [ 114.066831][ T6269] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6274] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6275] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6274] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6276 attached [pid 6275] <... futex resumed>) = 0 [pid 6274] <... clone3 resumed> => {parent_tid=[6276]}, 88) = 6276 [pid 6276] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6275] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6274] rt_sigprocmask(SIG_SETMASK, [], [pid 6276] <... rseq resumed>) = 0 [pid 6274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] set_robust_list(0x7f370d6659a0, 24 [pid 6275] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6274] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6276] <... set_robust_list resumed>) = 0 [pid 6275] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6274] <... futex resumed>) = 0 [pid 6276] rt_sigprocmask(SIG_SETMASK, [], [pid 6274] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6275] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6275] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6276] memfd_create("syzkaller", 0 [pid 6275] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6276] <... memfd_create resumed>) = 3 [pid 6276] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6275] <... clone3 resumed> => {parent_tid=[6277]}, 88) = 6277 [pid 6275] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6277 attached [pid 6276] <... mmap resumed>) = 0x7f3705245000 [pid 6275] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6275] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6277] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6277] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6277] memfd_create("syzkaller", 0) = 3 [pid 6277] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6272] <... write resumed>) = 2097152 [pid 6273] <... write resumed>) = 2097152 [pid 6272] munmap(0x7f3705245000, 2097152) = 0 [pid 6272] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6267] <... ioctl resumed>) = 0 [pid 6273] munmap(0x7f3705245000, 2097152 [pid 6272] <... openat resumed>) = 4 [pid 6272] ioctl(4, LOOP_SET_FD, 3 [pid 6276] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6272] <... ioctl resumed>) = 0 [pid 6267] close(4 [pid 6273] <... munmap resumed>) = 0 [pid 6272] close(3 [pid 6267] <... close resumed>) = 0 [pid 6269] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6269] ioctl(4, LOOP_CLR_FD [pid 6273] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6273] ioctl(4, LOOP_SET_FD, 3 [pid 6272] <... close resumed>) = 0 [pid 6267] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6272] mkdir("./file0", 0777 [pid 6267] <... futex resumed>) = 1 [pid 6266] <... futex resumed>) = 0 [pid 6272] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6267] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6266] exit_group(0 [pid 6267] <... futex resumed>) = ? [pid 6266] <... exit_group resumed>) = ? [pid 6267] +++ exited with 0 +++ [pid 6266] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6266, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [ 114.178283][ T6272] loop0: detected capacity change from 0 to 4096 [ 114.182381][ T6269] ntfs3: loop2: Failed to initialize $Secure (-22). [ 114.202155][ T6273] loop5: detected capacity change from 0 to 4096 [ 114.215788][ T6272] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6272] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] <... restart_syscall resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6273] <... ioctl resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6278 [pid 6273] close(3) = 0 [pid 6273] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6277] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6273] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6276] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 6278 attached [pid 6278] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6276] munmap(0x7f3705245000, 2097152 [pid 6278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6276] <... munmap resumed>) = 0 [pid 6278] setpgid(0, 0) = 0 [pid 6278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6276] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6278] write(3, "1000", 4) = 4 [pid 6276] <... openat resumed>) = 4 [pid 6278] close(3 [pid 6276] ioctl(4, LOOP_SET_FD, 3 [pid 6278] <... close resumed>) = 0 [pid 6278] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6278] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6278] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [ 114.233573][ T6273] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 114.273105][ T6276] loop1: detected capacity change from 0 to 4096 [pid 6278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6279 attached [pid 6269] <... ioctl resumed>) = 0 [pid 6269] close(4) = 0 [pid 6269] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6268] <... futex resumed>) = 0 [pid 6268] exit_group(0) = ? [pid 6269] <... futex resumed>) = ? [pid 6278] <... clone3 resumed> => {parent_tid=[6279]}, 88) = 6279 [pid 6278] rt_sigprocmask(SIG_SETMASK, [], [pid 6279] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6279] <... rseq resumed>) = 0 [pid 6278] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] set_robust_list(0x7f370d6659a0, 24 [pid 6278] <... futex resumed>) = 0 [pid 6276] <... ioctl resumed>) = 0 [pid 6279] <... set_robust_list resumed>) = 0 [pid 6278] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6276] close(3 [pid 6279] rt_sigprocmask(SIG_SETMASK, [], [pid 6276] <... close resumed>) = 0 [pid 6279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6276] mkdir("./file0", 0777 [pid 6269] +++ exited with 0 +++ [pid 6268] +++ exited with 0 +++ [pid 6279] memfd_create("syzkaller", 0 [pid 6276] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6268, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6276] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6279] <... memfd_create resumed>) = 3 [pid 5035] <... restart_syscall resumed>) = 0 [pid 6277] <... write resumed>) = 2097152 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6279] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6280 ./strace-static-x86_64: Process 6280 attached [pid 6280] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6277] munmap(0x7f3705245000, 2097152 [pid 6272] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6280] setpgid(0, 0 [pid 6277] <... munmap resumed>) = 0 [pid 6272] ioctl(4, LOOP_CLR_FD [pid 6280] <... setpgid resumed>) = 0 [pid 6280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6280] write(3, "1000", 4) = 4 [pid 6280] close(3) = 0 [pid 6280] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6280] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6273] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6280] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6280] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6277] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6280] <... mprotect resumed>) = 0 [pid 6277] <... openat resumed>) = 4 [pid 6280] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [ 114.292279][ T6272] ntfs3: loop0: Failed to initialize $Secure (-22). [ 114.313861][ T6276] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 114.336110][ T6273] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6277] ioctl(4, LOOP_SET_FD, 3 [pid 6280] <... clone3 resumed> => {parent_tid=[6281]}, 88) = 6281 [pid 6280] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6280] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6280] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6281 attached [pid 6281] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6273] ioctl(4, LOOP_CLR_FD [pid 6281] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6281] memfd_create("syzkaller", 0) = 3 [pid 6281] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6277] <... ioctl resumed>) = 0 [pid 6277] close(3) = 0 [pid 6277] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6277] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6279] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6272] <... ioctl resumed>) = 0 [pid 6276] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 114.348996][ T6277] loop3: detected capacity change from 0 to 4096 [ 114.379593][ T6277] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 114.383969][ T6276] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6276] ioctl(4, LOOP_CLR_FD [pid 6281] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6272] close(4) = 0 [pid 6272] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6270] <... futex resumed>) = 0 [pid 6272] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6270] exit_group(0 [pid 6272] <... futex resumed>) = ? [pid 6270] <... exit_group resumed>) = ? [pid 6272] +++ exited with 0 +++ [pid 6270] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6270, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6282 attached [pid 6282] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6282 [pid 6282] setpgid(0, 0) = 0 [pid 6282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6282] write(3, "1000", 4) = 4 [pid 6273] <... ioctl resumed>) = 0 [pid 6282] close(3) = 0 [pid 6282] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6282] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6279] <... write resumed>) = 2097152 [pid 6282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6282] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6282] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6279] munmap(0x7f3705245000, 2097152 [pid 6273] close(4) = 0 [pid 6282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6273] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6279] <... munmap resumed>) = 0 [pid 6273] <... futex resumed>) = 1 [pid 6271] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6283 attached [pid 6282] <... clone3 resumed> => {parent_tid=[6283]}, 88) = 6283 [pid 6283] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6282] rt_sigprocmask(SIG_SETMASK, [], [pid 6283] <... rseq resumed>) = 0 [pid 6282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6283] set_robust_list(0x7f370d6659a0, 24 [pid 6282] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] <... set_robust_list resumed>) = 0 [pid 6282] <... futex resumed>) = 0 [pid 6283] rt_sigprocmask(SIG_SETMASK, [], [pid 6282] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6281] <... write resumed>) = 2097152 [pid 6279] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6276] <... ioctl resumed>) = 0 [pid 6273] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6271] exit_group(0 [pid 6283] memfd_create("syzkaller", 0 [pid 6277] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6283] <... memfd_create resumed>) = 3 [pid 6283] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6271] <... exit_group resumed>) = ? [pid 6279] <... openat resumed>) = 4 [pid 6277] ioctl(4, LOOP_CLR_FD [pid 6276] close(4 [pid 6273] <... futex resumed>) = ? [pid 6279] ioctl(4, LOOP_SET_FD, 3 [pid 6273] +++ exited with 0 +++ [pid 6271] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6271, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6279] <... ioctl resumed>) = 0 [pid 6276] <... close resumed>) = 0 [pid 6276] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6284 ./strace-static-x86_64: Process 6284 attached [pid 6284] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6281] munmap(0x7f3705245000, 2097152 [pid 6284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6276] <... futex resumed>) = 1 [pid 6274] <... futex resumed>) = 0 [pid 6284] setpgid(0, 0 [pid 6276] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6274] exit_group(0 [pid 6284] <... setpgid resumed>) = 0 [pid 6276] <... futex resumed>) = ? [pid 6274] <... exit_group resumed>) = ? [pid 6284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6276] +++ exited with 0 +++ [pid 6274] +++ exited with 0 +++ [pid 6284] write(3, "1000", 4 [pid 6279] close(3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6274, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=6 /* 0.06 s */} --- [ 114.507522][ T6277] ntfs3: loop3: Failed to initialize $Secure (-22). [ 114.536732][ T6279] loop4: detected capacity change from 0 to 4096 [pid 6279] <... close resumed>) = 0 [pid 6279] mkdir("./file0", 0777 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6279] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6284] <... write resumed>) = 4 [pid 6281] <... munmap resumed>) = 0 [pid 6279] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5034] <... openat resumed>) = 3 [pid 6284] close(3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6284] <... close resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6284] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] close(3 [pid 6284] <... futex resumed>) = 0 [pid 6284] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6284] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6281] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6281] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6285 attached [pid 6281] ioctl(4, LOOP_SET_FD, 3 [pid 5034] <... close resumed>) = 0 [pid 6285] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6284] <... clone3 resumed> => {parent_tid=[6285]}, 88) = 6285 [pid 6281] <... ioctl resumed>) = 0 [pid 6277] <... ioctl resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6285] <... rseq resumed>) = 0 [pid 6284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6284] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6284] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6285] set_robust_list(0x7f370d6659a0, 24 [pid 6283] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6285] <... set_robust_list resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6286 [ 114.568868][ T6279] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 114.584191][ T6281] loop2: detected capacity change from 0 to 4096 [pid 6285] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6286 attached [pid 6286] set_robust_list(0x5555566a76a0, 24 [pid 6285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6286] <... set_robust_list resumed>) = 0 [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6286] setpgid(0, 0) = 0 [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6286] write(3, "1000", 4) = 4 [pid 6286] close(3) = 0 [pid 6285] memfd_create("syzkaller", 0 [pid 6286] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6281] close(3 [pid 6286] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6281] <... close resumed>) = 0 [pid 6286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6281] mkdir("./file0", 0777 [pid 6286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6281] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6286] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6281] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6286] <... mprotect resumed>) = 0 [pid 6286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6287 attached => {parent_tid=[6287]}, 88) = 6287 [pid 6287] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6286] rt_sigprocmask(SIG_SETMASK, [], [pid 6285] <... memfd_create resumed>) = 3 [pid 6287] <... rseq resumed>) = 0 [pid 6286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6287] set_robust_list(0x7f370d6659a0, 24 [pid 6286] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6277] close(4 [pid 6285] <... mmap resumed>) = 0x7f3705245000 [pid 6277] <... close resumed>) = 0 [pid 6286] <... futex resumed>) = 0 [pid 6286] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6287] <... set_robust_list resumed>) = 0 [pid 6287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6287] memfd_create("syzkaller", 0) = 3 [pid 6287] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6277] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6275] <... futex resumed>) = 0 [pid 6277] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6275] exit_group(0 [pid 6277] <... futex resumed>) = ? [pid 6275] <... exit_group resumed>) = ? [pid 6277] +++ exited with 0 +++ [pid 6275] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6275, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5036] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6283] <... write resumed>) = 2097152 [pid 5036] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [ 114.623864][ T6281] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6288 attached , child_tidptr=0x5555566a7690) = 6288 [pid 6288] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6283] munmap(0x7f3705245000, 2097152 [pid 6288] <... prctl resumed>) = 0 [pid 6283] <... munmap resumed>) = 0 [pid 6288] setpgid(0, 0) = 0 [pid 6288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6288] write(3, "1000", 4) = 4 [pid 6288] close(3 [pid 6283] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6288] <... close resumed>) = 0 [pid 6283] ioctl(4, LOOP_SET_FD, 3 [pid 6288] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6285] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6288] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6288] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6288] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 114.706066][ T6281] ntfs3: loop2: Failed to initialize $Secure (-22). [ 114.714564][ T6283] loop0: detected capacity change from 0 to 4096 [pid 6288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6289 attached [pid 6283] <... ioctl resumed>) = 0 [pid 6281] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6288] <... clone3 resumed> => {parent_tid=[6289]}, 88) = 6289 [pid 6281] ioctl(4, LOOP_CLR_FD [pid 6288] rt_sigprocmask(SIG_SETMASK, [], [pid 6289] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6287] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6283] close(3) = 0 [pid 6289] <... rseq resumed>) = 0 [pid 6288] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6283] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6283] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6289] set_robust_list(0x7f370d6659a0, 24 [pid 6288] <... futex resumed>) = 0 [pid 6285] <... write resumed>) = 2097152 [pid 6279] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6289] <... set_robust_list resumed>) = 0 [pid 6288] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6289] memfd_create("syzkaller", 0) = 3 [pid 6289] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6279] ioctl(4, LOOP_CLR_FD [pid 6289] <... mmap resumed>) = 0x7f3705245000 [pid 6285] munmap(0x7f3705245000, 2097152 [pid 6287] <... write resumed>) = 2097152 [pid 6285] <... munmap resumed>) = 0 [pid 6287] munmap(0x7f3705245000, 2097152 [ 114.748581][ T6279] ntfs3: loop4: Failed to initialize $Secure (-22). [ 114.763297][ T6283] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6285] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6287] <... munmap resumed>) = 0 [pid 6285] <... openat resumed>) = 4 [pid 6287] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6285] ioctl(4, LOOP_SET_FD, 3 [pid 6281] <... ioctl resumed>) = 0 [pid 6287] <... openat resumed>) = 4 [pid 6281] close(4 [pid 6287] ioctl(4, LOOP_SET_FD, 3 [pid 6285] <... ioctl resumed>) = 0 [pid 6283] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6281] <... close resumed>) = 0 [pid 6281] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6280] <... futex resumed>) = 0 [pid 6279] <... ioctl resumed>) = 0 [pid 6280] exit_group(0) = ? [pid 6289] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6281] +++ exited with 0 +++ [pid 6280] +++ exited with 0 +++ [pid 6287] <... ioctl resumed>) = 0 [pid 6285] close(3 [pid 6283] ioctl(4, LOOP_CLR_FD [pid 6287] close(3 [pid 6285] <... close resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6280, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6285] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6287] <... close resumed>) = 0 [pid 6285] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6279] close(4 [pid 6287] mkdir("./file0", 0777 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6279] <... close resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6287] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6279] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6278] <... futex resumed>) = 0 [pid 6278] exit_group(0) = ? [pid 6287] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6279] +++ exited with 0 +++ [pid 6278] +++ exited with 0 +++ [ 114.821632][ T6285] loop5: detected capacity change from 0 to 4096 [ 114.831702][ T6283] ntfs3: loop0: Failed to initialize $Secure (-22). [ 114.841358][ T6287] loop1: detected capacity change from 0 to 4096 [ 114.857004][ T6285] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6278, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6290 attached [pid 5037] <... openat resumed>) = 3 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6290 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 6289] <... write resumed>) = 2097152 [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6290] set_robust_list(0x5555566a76a0, 24 [pid 6285] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6285] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6291 attached [pid 6290] <... set_robust_list resumed>) = 0 [pid 6289] munmap(0x7f3705245000, 2097152 [pid 6283] <... ioctl resumed>) = 0 [pid 6291] set_robust_list(0x5555566a76a0, 24 [pid 6290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6291 [pid 6291] <... set_robust_list resumed>) = 0 [pid 6291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6290] <... prctl resumed>) = 0 [pid 6289] <... munmap resumed>) = 0 [pid 6291] <... prctl resumed>) = 0 [pid 6290] setpgid(0, 0 [pid 6291] setpgid(0, 0 [pid 6290] <... setpgid resumed>) = 0 [pid 6283] close(4 [pid 6291] <... setpgid resumed>) = 0 [pid 6290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 114.869746][ T6287] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 114.894175][ T6285] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6290] <... openat resumed>) = 3 [pid 6283] <... close resumed>) = 0 [pid 6289] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6290] write(3, "1000", 4 [pid 6291] <... openat resumed>) = 3 [pid 6291] write(3, "1000", 4 [pid 6289] <... openat resumed>) = 4 [pid 6283] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... write resumed>) = 4 [pid 6289] ioctl(4, LOOP_SET_FD, 3 [pid 6291] close(3 [pid 6283] <... futex resumed>) = 1 [pid 6282] <... futex resumed>) = 0 [pid 6291] <... close resumed>) = 0 [pid 6291] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6290] <... write resumed>) = 4 [pid 6283] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6282] exit_group(0 [pid 6290] close(3) = 0 [pid 6290] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6290] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6291] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6290] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6291] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6290] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6289] <... ioctl resumed>) = 0 [pid 6287] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6283] <... futex resumed>) = ? [pid 6282] <... exit_group resumed>) = ? [pid 6290] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6291] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6289] close(3 [pid 6287] ioctl(4, LOOP_CLR_FD [pid 6283] +++ exited with 0 +++ [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6289] <... close resumed>) = 0 ./strace-static-x86_64: Process 6292 attached [pid 6291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6290] <... clone3 resumed> => {parent_tid=[6292]}, 88) = 6292 [pid 6289] mkdir("./file0", 0777 [pid 6282] +++ exited with 0 +++ [pid 6292] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6291] <... mmap resumed>) = 0x7f370d645000 [pid 6290] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6282, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6289] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6291] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6289] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6291] <... mprotect resumed>) = 0 [pid 6292] <... rseq resumed>) = 0 [pid 6290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6292] set_robust_list(0x7f370d6659a0, 24 [pid 6290] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6292] <... set_robust_list resumed>) = 0 [pid 6290] <... futex resumed>) = 0 [pid 6292] rt_sigprocmask(SIG_SETMASK, [], [pid 6290] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6291] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6292] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 114.934130][ T6287] ntfs3: loop1: Failed to initialize $Secure (-22). [ 114.943098][ T6289] loop3: detected capacity change from 0 to 4096 [pid 6292] memfd_create("syzkaller", 0 [pid 6291] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6292] <... memfd_create resumed>) = 3 [pid 6285] <... ioctl resumed>) = 0 [pid 6292] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6291] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6293 attached [pid 6293] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6294 [pid 6293] <... rseq resumed>) = 0 [pid 6293] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6293] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6294 attached [pid 6291] <... clone3 resumed> => {parent_tid=[6293]}, 88) = 6293 [pid 6285] close(4 [pid 6291] rt_sigprocmask(SIG_SETMASK, [], [pid 6285] <... close resumed>) = 0 [pid 6285] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6291] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6285] <... futex resumed>) = 1 [pid 6294] set_robust_list(0x5555566a76a0, 24 [pid 6293] <... futex resumed>) = 0 [pid 6291] <... futex resumed>) = 1 [pid 6285] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6284] <... futex resumed>) = 0 [pid 6294] <... set_robust_list resumed>) = 0 [pid 6293] memfd_create("syzkaller", 0 [pid 6291] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6284] exit_group(0) = ? [pid 6285] <... futex resumed>) = ? [pid 6294] <... prctl resumed>) = 0 [pid 6285] +++ exited with 0 +++ [pid 6284] +++ exited with 0 +++ [pid 6294] setpgid(0, 0) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6284, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6293] <... memfd_create resumed>) = 3 [pid 5040] <... restart_syscall resumed>) = 0 [pid 6294] <... openat resumed>) = 3 [pid 6293] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6294] write(3, "1000", 4) = 4 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6294] close(3 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6294] <... close resumed>) = 0 [pid 5040] close(3 [pid 6294] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... close resumed>) = 0 [pid 6294] <... futex resumed>) = 0 [ 114.976380][ T6289] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6294] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6295 attached [pid 6294] <... mmap resumed>) = 0x7f370d645000 [pid 6295] set_robust_list(0x5555566a76a0, 24 [pid 6294] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6293] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6295] <... set_robust_list resumed>) = 0 [pid 6295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6294] <... mprotect resumed>) = 0 [pid 6295] <... prctl resumed>) = 0 [pid 6295] setpgid(0, 0 [pid 6294] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6295 [pid 6295] <... setpgid resumed>) = 0 [pid 6295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6294] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6292] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6295] write(3, "1000", 4 [pid 6294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6287] <... ioctl resumed>) = 0 [pid 6295] <... write resumed>) = 4 [pid 6295] close(3./strace-static-x86_64: Process 6296 attached ) = 0 [pid 6294] <... clone3 resumed> => {parent_tid=[6296]}, 88) = 6296 [pid 6287] close(4) = 0 [pid 6287] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6296] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6287] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] <... rseq resumed>) = 0 [pid 6289] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6296] set_robust_list(0x7f370d6659a0, 24 [pid 6289] ioctl(4, LOOP_CLR_FD [pid 6296] <... set_robust_list resumed>) = 0 [pid 6296] rt_sigprocmask(SIG_SETMASK, [], [pid 6286] <... futex resumed>) = 0 [pid 6296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6296] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6286] exit_group(0 [pid 6295] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6294] rt_sigprocmask(SIG_SETMASK, [], [pid 6286] <... exit_group resumed>) = ? [pid 6287] <... futex resumed>) = ? [pid 6295] <... futex resumed>) = 0 [pid 6294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6293] <... write resumed>) = 2097152 [pid 6287] +++ exited with 0 +++ [pid 6286] +++ exited with 0 +++ [pid 6295] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6294] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6293] munmap(0x7f3705245000, 2097152 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6296] <... futex resumed>) = 0 [pid 6294] <... futex resumed>) = 1 [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6296] memfd_create("syzkaller", 0 [pid 6295] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6294] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] <... restart_syscall resumed>) = 0 [pid 6296] <... memfd_create resumed>) = 3 [pid 6295] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6296] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6293] <... munmap resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6295] <... mmap resumed>) = 0x7f370d645000 [pid 6295] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6293] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5034] <... openat resumed>) = 3 [pid 6295] <... mprotect resumed>) = 0 [ 115.060349][ T6289] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6295] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6293] <... openat resumed>) = 4 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6295] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6293] ioctl(4, LOOP_SET_FD, 3 [pid 6295] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6292] <... write resumed>) = 2097152 [pid 5034] close(3 [pid 6295] <... clone3 resumed> => {parent_tid=[6297]}, 88) = 6297 [pid 5034] <... close resumed>) = 0 [pid 6295] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6295] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6297 attached [pid 6297] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6292] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6298 attached [pid 6295] <... futex resumed>) = 0 [pid 6295] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6297] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6298] set_robust_list(0x5555566a76a0, 24 [pid 6297] rt_sigprocmask(SIG_SETMASK, [], [pid 6298] <... set_robust_list resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6298 [pid 6298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6293] <... ioctl resumed>) = 0 [pid 6292] <... munmap resumed>) = 0 [pid 6297] memfd_create("syzkaller", 0 [pid 6293] close(3) = 0 [pid 6293] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6297] <... memfd_create resumed>) = 3 [pid 6293] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6292] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6298] <... prctl resumed>) = 0 [pid 6297] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6292] <... openat resumed>) = 4 [pid 6298] setpgid(0, 0 [pid 6297] <... mmap resumed>) = 0x7f3705245000 [pid 6292] ioctl(4, LOOP_SET_FD, 3 [pid 6298] <... setpgid resumed>) = 0 [pid 6298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6298] write(3, "1000", 4 [pid 6289] <... ioctl resumed>) = 0 [pid 6298] <... write resumed>) = 4 [pid 6298] close(3) = 0 [pid 6298] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6298] <... futex resumed>) = 0 [pid 6292] <... ioctl resumed>) = 0 [pid 6298] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6292] close(3 [pid 6298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6292] <... close resumed>) = 0 [pid 6289] close(4 [pid 6298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6297] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6292] mkdir("./file0", 0777 [pid 6289] <... close resumed>) = 0 [ 115.116351][ T6293] loop4: detected capacity change from 0 to 4096 [ 115.151048][ T6293] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 115.159643][ T6292] loop2: detected capacity change from 0 to 4096 [pid 6298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6292] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6289] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6298] <... mmap resumed>) = 0x7f370d645000 [pid 6292] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6298] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6299 attached => {parent_tid=[6299]}, 88) = 6299 [pid 6289] <... futex resumed>) = 1 [pid 6288] <... futex resumed>) = 0 [pid 6299] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6289] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6288] exit_group(0 [pid 6299] <... rseq resumed>) = 0 [pid 6288] <... exit_group resumed>) = ? [pid 6299] set_robust_list(0x7f370d6659a0, 24 [pid 6289] <... futex resumed>) = ? [pid 6298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6298] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6299] <... set_robust_list resumed>) = 0 [pid 6298] <... futex resumed>) = 0 [pid 6289] +++ exited with 0 +++ [pid 6288] +++ exited with 0 +++ [pid 6299] rt_sigprocmask(SIG_SETMASK, [], [pid 6298] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6288, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 6299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6299] memfd_create("syzkaller", 0 [pid 5036] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6299] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6300 attached [pid 6299] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6300 [ 115.209628][ T6292] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6300] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6293] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6296] <... write resumed>) = 2097152 [pid 6300] <... prctl resumed>) = 0 [pid 6296] munmap(0x7f3705245000, 2097152 [pid 6300] setpgid(0, 0) = 0 [pid 6297] <... write resumed>) = 2097152 [pid 6300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6293] ioctl(4, LOOP_CLR_FD [pid 6300] <... openat resumed>) = 3 [pid 6300] write(3, "1000", 4) = 4 [pid 6297] munmap(0x7f3705245000, 2097152 [pid 6300] close(3 [pid 6296] <... munmap resumed>) = 0 [pid 6300] <... close resumed>) = 0 [pid 6299] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6296] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6300] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6297] <... munmap resumed>) = 0 [pid 6297] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6300] <... futex resumed>) = 0 [pid 6297] <... openat resumed>) = 4 [pid 6296] <... openat resumed>) = 4 [pid 6300] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6297] ioctl(4, LOOP_SET_FD, 3 [pid 6296] ioctl(4, LOOP_SET_FD, 3 [pid 6300] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6300] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6301 attached [pid 6301] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6300] <... clone3 resumed> => {parent_tid=[6301]}, 88) = 6301 [pid 6301] <... rseq resumed>) = 0 [pid 6300] rt_sigprocmask(SIG_SETMASK, [], [pid 6301] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6301] rt_sigprocmask(SIG_SETMASK, [], [pid 6300] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6300] <... futex resumed>) = 0 [pid 6297] <... ioctl resumed>) = 0 [pid 6300] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6301] memfd_create("syzkaller", 0 [pid 6297] close(3) = 0 [pid 6297] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6301] <... memfd_create resumed>) = 3 [pid 6297] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6296] <... ioctl resumed>) = 0 [ 115.255247][ T6293] ntfs3: loop4: Failed to initialize $Secure (-22). [ 115.288733][ T6296] loop0: detected capacity change from 0 to 4096 [ 115.296050][ T6297] loop5: detected capacity change from 0 to 4096 [pid 6301] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6296] close(3) = 0 [pid 6296] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6296] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6299] <... write resumed>) = 2097152 [pid 6292] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 115.311942][ T6297] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 115.323055][ T6296] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 115.332334][ T6292] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6292] ioctl(4, LOOP_CLR_FD [pid 6301] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6293] <... ioctl resumed>) = 0 [pid 6299] munmap(0x7f3705245000, 2097152 [pid 6293] close(4) = 0 [pid 6293] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6291] <... futex resumed>) = 0 [pid 6293] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6291] exit_group(0 [pid 6293] <... futex resumed>) = ? [pid 6291] <... exit_group resumed>) = ? [pid 6299] <... munmap resumed>) = 0 [pid 6293] +++ exited with 0 +++ [pid 6291] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6291, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6302 ./strace-static-x86_64: Process 6302 attached [pid 6299] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6297] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 115.367175][ T6297] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6302] set_robust_list(0x5555566a76a0, 24 [pid 6299] <... openat resumed>) = 4 [pid 6297] ioctl(4, LOOP_CLR_FD [pid 6302] <... set_robust_list resumed>) = 0 [pid 6302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6302] setpgid(0, 0) = 0 [pid 6302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6302] write(3, "1000", 4) = 4 [pid 6302] close(3) = 0 [pid 6302] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6299] ioctl(4, LOOP_SET_FD, 3 [pid 6302] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6292] <... ioctl resumed>) = 0 [pid 6302] <... mmap resumed>) = 0x7f370d645000 [pid 6302] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6303]}, 88) = 6303 [pid 6302] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6303 attached NULL, 8) = 0 [pid 6303] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6302] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... rseq resumed>) = 0 [pid 6302] <... futex resumed>) = 0 [pid 6303] set_robust_list(0x7f370d6659a0, 24 [pid 6302] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6303] <... set_robust_list resumed>) = 0 [pid 6303] rt_sigprocmask(SIG_SETMASK, [], [pid 6292] close(4 [pid 6303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6299] <... ioctl resumed>) = 0 [pid 6303] memfd_create("syzkaller", 0 [pid 6292] <... close resumed>) = 0 [pid 6303] <... memfd_create resumed>) = 3 [pid 6299] close(3 [pid 6303] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6299] <... close resumed>) = 0 [pid 6296] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6292] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6303] <... mmap resumed>) = 0x7f3705245000 [pid 6296] ioctl(4, LOOP_CLR_FD [pid 6292] <... futex resumed>) = 1 [pid 6290] <... futex resumed>) = 0 [pid 6299] mkdir("./file0", 0777 [pid 6290] exit_group(0 [pid 6301] <... write resumed>) = 2097152 [pid 6292] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6301] munmap(0x7f3705245000, 2097152 [pid 6292] <... futex resumed>) = ? [pid 6290] <... exit_group resumed>) = ? [ 115.413324][ T6296] ntfs3: loop0: Failed to initialize $Secure (-22). [ 115.422200][ T6299] loop1: detected capacity change from 0 to 4096 [pid 6292] +++ exited with 0 +++ [pid 6290] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6290, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6299] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6299] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6301] <... munmap resumed>) = 0 [pid 5035] close(3) = 0 [pid 6301] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6301] <... openat resumed>) = 4 [pid 6301] ioctl(4, LOOP_SET_FD, 3 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6304 [pid 6297] <... ioctl resumed>) = 0 [pid 6296] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6304 attached [pid 6304] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6297] close(4 [pid 6296] close(4 [pid 6304] <... prctl resumed>) = 0 [pid 6303] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6297] <... close resumed>) = 0 [pid 6304] setpgid(0, 0 [pid 6297] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6296] <... close resumed>) = 0 [pid 6304] <... setpgid resumed>) = 0 [pid 6297] <... futex resumed>) = 1 [pid 6296] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6295] <... futex resumed>) = 0 [pid 6297] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6296] <... futex resumed>) = 1 [pid 6295] exit_group(0 [pid 6294] <... futex resumed>) = 0 [pid 6296] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6297] <... futex resumed>) = ? [pid 6295] <... exit_group resumed>) = ? [pid 6294] exit_group(0 [pid 6297] +++ exited with 0 +++ [pid 6296] <... futex resumed>) = ? [pid 6295] +++ exited with 0 +++ [pid 6294] <... exit_group resumed>) = ? [pid 6296] +++ exited with 0 +++ [pid 6294] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6295, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=6 /* 0.06 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6304] <... openat resumed>) = 3 [pid 6304] write(3, "1000", 4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6294, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6304] <... write resumed>) = 4 [pid 6304] close(3 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6304] <... close resumed>) = 0 [pid 6304] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... openat resumed>) = 3 [pid 5040] <... restart_syscall resumed>) = 0 [pid 6304] <... futex resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6304] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6301] <... ioctl resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6304] <... rt_sigaction resumed>NULL, 8) = 0 [ 115.492005][ T6299] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 115.501059][ T6301] loop3: detected capacity change from 0 to 4096 [pid 6301] close(3 [pid 5033] close(3 [pid 6304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6301] <... close resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 6304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6301] mkdir("./file0", 0777 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6304] <... mmap resumed>) = 0x7f370d645000 [pid 6301] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5040] <... openat resumed>) = 3 [pid 6304] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6305 attached ) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6305] set_robust_list(0x5555566a76a0, 24 [pid 6304] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6301] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6305] <... set_robust_list resumed>) = 0 [pid 6304] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6305 [pid 6305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6307 attached [pid 6307] set_robust_list(0x5555566a76a0, 24) = 0 ./strace-static-x86_64: Process 6306 attached [pid 6306] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6307 [pid 6305] <... prctl resumed>) = 0 [pid 6306] <... rseq resumed>) = 0 [pid 6305] setpgid(0, 0 [pid 6306] set_robust_list(0x7f370d6659a0, 24 [pid 6305] <... setpgid resumed>) = 0 [pid 6306] <... set_robust_list resumed>) = 0 [pid 6306] rt_sigprocmask(SIG_SETMASK, [], [pid 6305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6307] <... prctl resumed>) = 0 [pid 6306] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6305] <... openat resumed>) = 3 [pid 6304] <... clone3 resumed> => {parent_tid=[6306]}, 88) = 6306 [pid 6307] setpgid(0, 0 [pid 6305] write(3, "1000", 4 [pid 6304] rt_sigprocmask(SIG_SETMASK, [], [pid 6307] <... setpgid resumed>) = 0 [pid 6305] <... write resumed>) = 4 [pid 6304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6305] close(3 [pid 6304] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6307] <... openat resumed>) = 3 [pid 6306] <... futex resumed>) = 0 [pid 6305] <... close resumed>) = 0 [pid 6304] <... futex resumed>) = 1 [pid 6306] memfd_create("syzkaller", 0 [pid 6304] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6307] write(3, "1000", 4 [pid 6305] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... memfd_create resumed>) = 3 [pid 6305] <... futex resumed>) = 0 [pid 6307] <... write resumed>) = 4 [pid 6305] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6306] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6305] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6307] close(3 [pid 6306] <... mmap resumed>) = 0x7f3705245000 [pid 6307] <... close resumed>) = 0 [pid 6305] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6307] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6307] <... futex resumed>) = 0 [pid 6305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6307] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6305] <... mmap resumed>) = 0x7f370d645000 [pid 6307] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6305] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6307] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [ 115.561876][ T6301] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6307] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6303] <... write resumed>) = 2097152 [pid 6301] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6305] <... mprotect resumed>) = 0 [pid 6307] <... mprotect resumed>) = 0 [pid 6307] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6305] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6307] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6305] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6307] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6303] munmap(0x7f3705245000, 2097152) = 0 ./strace-static-x86_64: Process 6308 attached [pid 6303] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6301] ioctl(4, LOOP_CLR_FD [pid 6299] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6309 attached [pid 6308] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6307] <... clone3 resumed> => {parent_tid=[6308]}, 88) = 6308 [pid 6305] <... clone3 resumed> => {parent_tid=[6309]}, 88) = 6309 [pid 6303] <... openat resumed>) = 4 [pid 6299] ioctl(4, LOOP_CLR_FD [pid 6308] <... rseq resumed>) = 0 [pid 6309] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6307] rt_sigprocmask(SIG_SETMASK, [], [pid 6305] rt_sigprocmask(SIG_SETMASK, [], [pid 6303] ioctl(4, LOOP_SET_FD, 3 [pid 6308] set_robust_list(0x7f370d6659a0, 24 [pid 6309] <... rseq resumed>) = 0 [pid 6307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6309] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6309] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6305] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6308] <... set_robust_list resumed>) = 0 [pid 6309] <... futex resumed>) = 0 [pid 6307] <... futex resumed>) = 0 [pid 6308] rt_sigprocmask(SIG_SETMASK, [], [pid 6305] <... futex resumed>) = 1 [pid 6303] <... ioctl resumed>) = 0 [pid 6308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6309] memfd_create("syzkaller", 0 [pid 6307] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6305] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6303] close(3 [pid 6308] memfd_create("syzkaller", 0 [pid 6303] <... close resumed>) = 0 [pid 6308] <... memfd_create resumed>) = 3 [pid 6309] <... memfd_create resumed>) = 3 [pid 6303] mkdir("./file0", 0777 [pid 6308] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6309] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6308] <... mmap resumed>) = 0x7f3705245000 [pid 6303] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6306] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 115.616114][ T6301] ntfs3: loop3: Failed to initialize $Secure (-22). [ 115.621269][ T6299] ntfs3: loop1: Failed to initialize $Secure (-22). [ 115.641799][ T6303] loop4: detected capacity change from 0 to 4096 [pid 6303] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6301] <... ioctl resumed>) = 0 [ 115.667373][ T6303] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6308] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6309] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6299] <... ioctl resumed>) = 0 [pid 6299] close(4) = 0 [pid 6299] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6298] <... futex resumed>) = 0 [pid 6298] exit_group(0) = ? [pid 6306] <... write resumed>) = 2097152 [pid 6299] +++ exited with 0 +++ [pid 6298] +++ exited with 0 +++ [pid 6301] close(4) = 0 [pid 6301] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6301] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6298, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6300] <... futex resumed>) = 0 [pid 6300] exit_group(0 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6301] <... futex resumed>) = ? [pid 6300] <... exit_group resumed>) = ? [pid 6301] +++ exited with 0 +++ [pid 6300] +++ exited with 0 +++ [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6300, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5034] <... openat resumed>) = 3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5036] <... openat resumed>) = 3 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5034] close(3 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] <... close resumed>) = 0 [pid 5036] close(3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6310 attached , child_tidptr=0x5555566a7690) = 6311 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6310 [pid 6306] munmap(0x7f3705245000, 2097152 [pid 6310] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6303] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6303] ioctl(4, LOOP_CLR_FD [pid 6310] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6311 attached [pid 6310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6311] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6310] <... openat resumed>) = 3 [pid 6311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6310] write(3, "1000", 4 [pid 6311] <... prctl resumed>) = 0 [pid 6310] <... write resumed>) = 4 [pid 6306] <... munmap resumed>) = 0 [pid 6311] setpgid(0, 0) = 0 [pid 6310] close(3 [pid 6311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6310] <... close resumed>) = 0 [pid 6306] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6311] <... openat resumed>) = 3 [pid 6310] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6306] <... openat resumed>) = 4 [pid 6310] <... futex resumed>) = 0 [ 115.758273][ T6303] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6310] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6306] ioctl(4, LOOP_SET_FD, 3 [pid 6311] write(3, "1000", 4 [pid 6310] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6310] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6310] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6310] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6312]}, 88) = 6312 [pid 6310] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] <... write resumed>) = 4 [pid 6310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6311] close(3 [pid 6310] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6312 attached [pid 6311] <... close resumed>) = 0 [pid 6310] <... futex resumed>) = 0 [pid 6312] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6310] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6312] <... rseq resumed>) = 0 [pid 6311] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] set_robust_list(0x7f370d6659a0, 24 [pid 6311] <... futex resumed>) = 0 [pid 6312] <... set_robust_list resumed>) = 0 [pid 6311] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6312] rt_sigprocmask(SIG_SETMASK, [], [pid 6311] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6306] <... ioctl resumed>) = 0 [pid 6312] memfd_create("syzkaller", 0 [pid 6311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6306] close(3 [pid 6312] <... memfd_create resumed>) = 3 [pid 6311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6306] <... close resumed>) = 0 [pid 6312] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6311] <... mmap resumed>) = 0x7f370d645000 [pid 6306] mkdir("./file0", 0777 [pid 6309] <... write resumed>) = 2097152 [pid 6311] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6308] <... write resumed>) = 2097152 [pid 6311] <... mprotect resumed>) = 0 [pid 6308] munmap(0x7f3705245000, 2097152 [pid 6309] munmap(0x7f3705245000, 2097152 [pid 6306] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6306] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6313 attached [pid 6312] <... mmap resumed>) = 0x7f3705245000 [pid 6311] <... clone3 resumed> => {parent_tid=[6313]}, 88) = 6313 [pid 6303] <... ioctl resumed>) = 0 [pid 6311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6311] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 115.808955][ T6306] loop2: detected capacity change from 0 to 4096 [pid 6313] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6311] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6308] <... munmap resumed>) = 0 [pid 6309] <... munmap resumed>) = 0 [pid 6303] close(4 [pid 6313] <... rseq resumed>) = 0 [pid 6313] set_robust_list(0x7f370d6659a0, 24 [pid 6308] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6313] <... set_robust_list resumed>) = 0 [pid 6308] <... openat resumed>) = 4 [pid 6313] rt_sigprocmask(SIG_SETMASK, [], [pid 6308] ioctl(4, LOOP_SET_FD, 3 [pid 6313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6309] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6303] <... close resumed>) = 0 [pid 6303] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6302] <... futex resumed>) = 0 [pid 6302] exit_group(0 [pid 6309] <... openat resumed>) = 4 [pid 6302] <... exit_group resumed>) = ? [pid 6313] memfd_create("syzkaller", 0 [pid 6309] ioctl(4, LOOP_SET_FD, 3 [pid 6308] <... ioctl resumed>) = 0 [pid 6303] +++ exited with 0 +++ [pid 6302] +++ exited with 0 +++ [pid 6308] close(3 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6302, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6308] <... close resumed>) = 0 [pid 6308] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6313] <... memfd_create resumed>) = 3 [pid 6308] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] <... openat resumed>) = 3 [pid 6313] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6313] <... mmap resumed>) = 0x7f3705245000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [ 115.856758][ T6306] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 115.859386][ T6308] loop5: detected capacity change from 0 to 4096 [ 115.886566][ T6309] loop0: detected capacity change from 0 to 4096 [pid 6312] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6314 [pid 6309] <... ioctl resumed>) = 0 [pid 6309] close(3) = 0 [pid 6309] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6309] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6314 attached [pid 6306] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6314] set_robust_list(0x5555566a76a0, 24 [pid 6306] ioctl(4, LOOP_CLR_FD [pid 6314] <... set_robust_list resumed>) = 0 [pid 6314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6314] setpgid(0, 0) = 0 [pid 6314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6314] write(3, "1000", 4) = 4 [pid 6314] close(3) = 0 [pid 6314] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6314] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6314] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6315 attached [pid 6312] <... write resumed>) = 2097152 [pid 6315] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6314] <... clone3 resumed> => {parent_tid=[6315]}, 88) = 6315 [pid 6312] munmap(0x7f3705245000, 2097152 [pid 6315] <... rseq resumed>) = 0 [pid 6312] <... munmap resumed>) = 0 [pid 6315] set_robust_list(0x7f370d6659a0, 24 [pid 6314] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] <... set_robust_list resumed>) = 0 [pid 6314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6312] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6315] rt_sigprocmask(SIG_SETMASK, [], [pid 6314] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6315] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6314] <... futex resumed>) = 0 [ 115.903382][ T6308] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 115.909312][ T6306] ntfs3: loop2: Failed to initialize $Secure (-22). [ 115.925741][ T6309] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6313] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6312] <... openat resumed>) = 4 [pid 6315] memfd_create("syzkaller", 0 [pid 6314] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6312] ioctl(4, LOOP_SET_FD, 3 [pid 6315] <... memfd_create resumed>) = 3 [pid 6312] <... ioctl resumed>) = 0 [pid 6315] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6309] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6306] <... ioctl resumed>) = 0 [pid 6308] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6306] close(4 [pid 6308] ioctl(4, LOOP_CLR_FD [pid 6306] <... close resumed>) = 0 [pid 6306] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6304] <... futex resumed>) = 0 [pid 6306] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6304] exit_group(0 [pid 6306] <... futex resumed>) = ? [pid 6304] <... exit_group resumed>) = ? [pid 6312] close(3 [pid 6306] +++ exited with 0 +++ [pid 6304] +++ exited with 0 +++ [pid 6309] ioctl(4, LOOP_CLR_FD [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6304, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6312] <... close resumed>) = 0 [pid 6312] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6312] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6316 ./strace-static-x86_64: Process 6316 attached [pid 6316] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6316] setpgid(0, 0) = 0 [pid 6316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6313] <... write resumed>) = 2097152 [pid 6315] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6313] munmap(0x7f3705245000, 2097152 [pid 6316] write(3, "1000", 4) = 4 [ 115.984529][ T6312] loop1: detected capacity change from 0 to 4096 [ 115.994709][ T6309] ntfs3: loop0: Failed to initialize $Secure (-22). [ 116.024012][ T6312] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6316] close(3) = 0 [pid 6316] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6316] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6313] <... munmap resumed>) = 0 [pid 6316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6313] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6313] ioctl(4, LOOP_SET_FD, 3 [pid 6316] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6312] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6312] ioctl(4, LOOP_CLR_FD [pid 6316] <... clone3 resumed> => {parent_tid=[6317]}, 88) = 6317 [pid 6316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6317 attached [pid 6316] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 116.064610][ T6312] ntfs3: loop1: Failed to initialize $Secure (-22). [ 116.081282][ T6313] loop3: detected capacity change from 0 to 4096 [pid 6317] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6316] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6313] <... ioctl resumed>) = 0 [pid 6317] <... rseq resumed>) = 0 [pid 6313] close(3 [pid 6317] set_robust_list(0x7f370d6659a0, 24 [pid 6313] <... close resumed>) = 0 [pid 6313] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6313] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6317] <... set_robust_list resumed>) = 0 [pid 6308] <... ioctl resumed>) = 0 [pid 6317] rt_sigprocmask(SIG_SETMASK, [], [pid 6315] <... write resumed>) = 2097152 [pid 6309] <... ioctl resumed>) = 0 [pid 6317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6315] munmap(0x7f3705245000, 2097152 [pid 6317] memfd_create("syzkaller", 0 [pid 6315] <... munmap resumed>) = 0 [pid 6309] close(4 [pid 6317] <... memfd_create resumed>) = 3 [pid 6315] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6317] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6308] close(4 [pid 6309] <... close resumed>) = 0 [pid 6317] <... mmap resumed>) = 0x7f3705245000 [pid 6308] <... close resumed>) = 0 [pid 6309] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6305] <... futex resumed>) = 0 [pid 6309] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6305] exit_group(0 [pid 6308] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6309] <... futex resumed>) = ? [pid 6305] <... exit_group resumed>) = ? [pid 6315] <... openat resumed>) = 4 [pid 6309] +++ exited with 0 +++ [pid 6315] ioctl(4, LOOP_SET_FD, 3 [pid 6308] <... futex resumed>) = 1 [pid 6305] +++ exited with 0 +++ [pid 6308] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6307] <... futex resumed>) = 0 [pid 6307] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6305, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6308] <... futex resumed>) = ? [pid 6307] <... exit_group resumed>) = ? [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6315] <... ioctl resumed>) = 0 [pid 6308] +++ exited with 0 +++ [pid 6307] +++ exited with 0 +++ [pid 5033] <... openat resumed>) = 3 [pid 6315] close(3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6307, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6315] <... close resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6315] mkdir("./file0", 0777 [pid 5033] close(3 [pid 6315] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5033] <... close resumed>) = 0 [ 116.108271][ T6313] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 116.145205][ T6315] loop4: detected capacity change from 0 to 4096 [pid 6315] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR./strace-static-x86_64: Process 6318 attached [pid 6312] <... ioctl resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6318 [pid 5040] close(3 [pid 6312] close(4 [pid 5040] <... close resumed>) = 0 [pid 6312] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6312] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6319 attached [pid 6318] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6319 [pid 6319] set_robust_list(0x5555566a76a0, 24 [pid 6318] <... set_robust_list resumed>) = 0 [pid 6312] <... futex resumed>) = 1 [pid 6310] <... futex resumed>) = 0 [pid 6319] <... set_robust_list resumed>) = 0 [pid 6312] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6310] exit_group(0 [pid 6319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6310] <... exit_group resumed>) = ? [pid 6318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6319] <... prctl resumed>) = 0 [pid 6318] <... prctl resumed>) = 0 [pid 6312] <... futex resumed>) = ? [pid 6319] setpgid(0, 0 [pid 6318] setpgid(0, 0 [pid 6319] <... setpgid resumed>) = 0 [pid 6318] <... setpgid resumed>) = 0 [pid 6319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6319] <... openat resumed>) = 3 [pid 6318] <... openat resumed>) = 3 [pid 6319] write(3, "1000", 4 [pid 6318] write(3, "1000", 4 [pid 6319] <... write resumed>) = 4 [pid 6318] <... write resumed>) = 4 [pid 6319] close(3 [pid 6318] close(3 [pid 6319] <... close resumed>) = 0 [pid 6318] <... close resumed>) = 0 [pid 6319] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6318] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6319] <... futex resumed>) = 0 [pid 6318] <... futex resumed>) = 0 [pid 6319] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6318] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6319] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6318] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6319] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6319] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6319] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6319] <... mmap resumed>) = 0x7f370d645000 [pid 6318] <... mmap resumed>) = 0x7f370d645000 [pid 6319] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6318] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6319] <... mprotect resumed>) = 0 [pid 6318] <... mprotect resumed>) = 0 [pid 6319] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6318] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6319] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6319] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6318] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6320 attached [pid 6318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6321 attached [pid 6320] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6319] <... clone3 resumed> => {parent_tid=[6320]}, 88) = 6320 [pid 6321] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6320] <... rseq resumed>) = 0 [pid 6319] rt_sigprocmask(SIG_SETMASK, [], [pid 6318] <... clone3 resumed> => {parent_tid=[6321]}, 88) = 6321 [pid 6321] <... rseq resumed>) = 0 [pid 6320] set_robust_list(0x7f370d6659a0, 24 [pid 6319] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6318] rt_sigprocmask(SIG_SETMASK, [], [pid 6313] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6321] set_robust_list(0x7f370d6659a0, 24 [pid 6320] <... set_robust_list resumed>) = 0 [pid 6319] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6312] +++ exited with 0 +++ [pid 6310] +++ exited with 0 +++ [pid 6321] <... set_robust_list resumed>) = 0 [pid 6320] rt_sigprocmask(SIG_SETMASK, [], [pid 6319] <... futex resumed>) = 0 [pid 6318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6310, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6321] rt_sigprocmask(SIG_SETMASK, [], [pid 6320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6319] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6318] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6320] memfd_create("syzkaller", 0 [pid 6318] <... futex resumed>) = 0 [pid 6321] memfd_create("syzkaller", 0 [pid 6318] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6317] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6320] <... memfd_create resumed>) = 3 [pid 6321] <... memfd_create resumed>) = 3 [pid 5034] close(3 [pid 6321] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6320] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] <... close resumed>) = 0 [pid 6321] <... mmap resumed>) = 0x7f3705245000 [pid 6320] <... mmap resumed>) = 0x7f3705245000 [ 116.179608][ T6315] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 116.215445][ T6313] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6313] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6322 attached [pid 6322] set_robust_list(0x5555566a76a0, 24 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6322 [pid 6322] <... set_robust_list resumed>) = 0 [pid 6322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6322] setpgid(0, 0) = 0 [pid 6322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6322] write(3, "1000", 4) = 4 [pid 6322] close(3) = 0 [pid 6322] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6322] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6322] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6323 attached => {parent_tid=[6323]}, 88) = 6323 [pid 6323] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6322] rt_sigprocmask(SIG_SETMASK, [], [pid 6323] <... rseq resumed>) = 0 [pid 6322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6315] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6315] ioctl(4, LOOP_CLR_FD [pid 6323] set_robust_list(0x7f370d6659a0, 24 [pid 6322] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6323] <... set_robust_list resumed>) = 0 [pid 6322] <... futex resumed>) = 0 [pid 6323] rt_sigprocmask(SIG_SETMASK, [], [pid 6322] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6323] memfd_create("syzkaller", 0) = 3 [pid 6323] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 116.252390][ T6315] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6320] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6317] <... write resumed>) = 2097152 [pid 6321] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6317] munmap(0x7f3705245000, 2097152 [pid 6313] <... ioctl resumed>) = 0 [pid 6313] close(4) = 0 [pid 6317] <... munmap resumed>) = 0 [pid 6313] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6313] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6311] <... futex resumed>) = 0 [pid 6317] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6317] ioctl(4, LOOP_SET_FD, 3 [pid 6311] exit_group(0 [pid 6313] <... futex resumed>) = ? [pid 6311] <... exit_group resumed>) = ? [pid 6313] +++ exited with 0 +++ [pid 6311] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6311, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6323] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6315] <... ioctl resumed>) = 0 [pid 6317] <... ioctl resumed>) = 0 [pid 6317] close(3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6317] <... close resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 6317] mkdir("./file0", 0777 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6317] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6315] close(4 [pid 5036] close(3 [pid 6317] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5036] <... close resumed>) = 0 [pid 6321] <... write resumed>) = 2097152 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [ 116.363147][ T6317] loop2: detected capacity change from 0 to 4096 [pid 6321] munmap(0x7f3705245000, 2097152 [pid 6320] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 6324 attached [pid 6321] <... munmap resumed>) = 0 [pid 6315] <... close resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6324 [pid 6315] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6314] <... futex resumed>) = 0 [pid 6314] exit_group(0 [pid 6315] ???( [pid 6314] <... exit_group resumed>) = ? [pid 6324] set_robust_list(0x5555566a76a0, 24 [pid 6321] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6315] <... ??? resumed>) = ? [pid 6324] <... set_robust_list resumed>) = 0 [pid 6321] <... openat resumed>) = 4 [pid 6324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6324] setpgid(0, 0 [pid 6321] ioctl(4, LOOP_SET_FD, 3 [pid 6320] munmap(0x7f3705245000, 2097152 [pid 6324] <... setpgid resumed>) = 0 [pid 6315] +++ exited with 0 +++ [pid 6314] +++ exited with 0 +++ [pid 6324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6321] <... ioctl resumed>) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6314, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6324] <... openat resumed>) = 3 [pid 6324] write(3, "1000", 4 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6324] <... write resumed>) = 4 [pid 6324] close(3) = 0 [pid 5037] <... openat resumed>) = 3 [pid 6324] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6324] <... futex resumed>) = 0 [pid 6320] <... munmap resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6324] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6320] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6320] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6325 attached [pid 6324] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6324] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6321] close(3 [pid 6325] set_robust_list(0x5555566a76a0, 24 [pid 6324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6321] <... close resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6325 ./strace-static-x86_64: Process 6326 attached [pid 6321] mkdir("./file0", 0777 [pid 6326] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6325] <... set_robust_list resumed>) = 0 [pid 6321] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6326] <... rseq resumed>) = 0 [pid 6324] <... clone3 resumed> => {parent_tid=[6326]}, 88) = 6326 [pid 6321] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6326] set_robust_list(0x7f370d6659a0, 24 [pid 6324] rt_sigprocmask(SIG_SETMASK, [], [pid 6326] <... set_robust_list resumed>) = 0 [pid 6324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6323] <... write resumed>) = 2097152 [pid 6326] rt_sigprocmask(SIG_SETMASK, [], [pid 6320] <... ioctl resumed>) = 0 [pid 6326] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 116.406092][ T6317] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 116.424796][ T6321] loop0: detected capacity change from 0 to 4096 [ 116.441091][ T6320] loop5: detected capacity change from 0 to 4096 [ 116.447734][ T6317] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6326] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6325] <... prctl resumed>) = 0 [pid 6324] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] close(3 [pid 6326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6325] setpgid(0, 0) = 0 [pid 6326] memfd_create("syzkaller", 0 [pid 6325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6324] <... futex resumed>) = 0 [pid 6324] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6326] <... memfd_create resumed>) = 3 [pid 6323] munmap(0x7f3705245000, 2097152 [pid 6320] <... close resumed>) = 0 [pid 6326] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6325] <... openat resumed>) = 3 [pid 6323] <... munmap resumed>) = 0 [pid 6320] mkdir("./file0", 0777 [pid 6326] <... mmap resumed>) = 0x7f3705245000 [pid 6320] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6325] write(3, "1000", 4 [pid 6320] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6317] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6325] <... write resumed>) = 4 [pid 6317] ioctl(4, LOOP_CLR_FD [pid 6323] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6323] ioctl(4, LOOP_SET_FD, 3 [pid 6325] close(3) = 0 [pid 6325] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6325] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6325] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6325] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6323] <... ioctl resumed>) = 0 [pid 6325] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6323] close(3 [pid 6325] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6323] <... close resumed>) = 0 ./strace-static-x86_64: Process 6327 attached [pid 6323] mkdir("./file0", 0777 [pid 6327] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6325] <... clone3 resumed> => {parent_tid=[6327]}, 88) = 6327 [pid 6323] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6327] <... rseq resumed>) = 0 [pid 6325] rt_sigprocmask(SIG_SETMASK, [], [pid 6323] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6327] set_robust_list(0x7f370d6659a0, 24 [pid 6325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6327] <... set_robust_list resumed>) = 0 [pid 6325] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6325] <... futex resumed>) = 0 [pid 6327] memfd_create("syzkaller", 0 [pid 6325] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [ 116.466147][ T6321] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 116.495437][ T6320] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 116.505086][ T6323] loop1: detected capacity change from 0 to 4096 [pid 6327] <... memfd_create resumed>) = 3 [pid 6327] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6326] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6327] <... mmap resumed>) = 0x7f3705245000 [pid 6320] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6320] ioctl(4, LOOP_CLR_FD [pid 6321] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 116.543210][ T6323] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 116.545814][ T6321] ntfs3: loop0: Failed to initialize $Secure (-22). [ 116.581225][ T6320] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6321] ioctl(4, LOOP_CLR_FD [pid 6323] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6326] <... write resumed>) = 2097152 [pid 6317] <... ioctl resumed>) = 0 [pid 6326] munmap(0x7f3705245000, 2097152 [pid 6317] close(4) = 0 [pid 6327] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6317] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6316] <... futex resumed>) = 0 [pid 6317] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6316] exit_group(0 [pid 6317] <... futex resumed>) = ? [pid 6316] <... exit_group resumed>) = ? [pid 6326] <... munmap resumed>) = 0 [pid 6317] +++ exited with 0 +++ [pid 6316] +++ exited with 0 +++ [pid 6326] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6316, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6326] <... openat resumed>) = 4 [pid 6326] ioctl(4, LOOP_SET_FD, 3 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [ 116.615517][ T6323] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6323] ioctl(4, LOOP_CLR_FD [pid 5035] <... openat resumed>) = 3 [pid 6326] <... ioctl resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6326] close(3) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6326] mkdir("./file0", 0777 [pid 6321] <... ioctl resumed>) = 0 [pid 6320] <... ioctl resumed>) = 0 [pid 5035] close(3 [pid 6326] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5035] <... close resumed>) = 0 [pid 6326] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6320] close(4./strace-static-x86_64: Process 6328 attached ) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6328 [pid 6321] close(4 [pid 6320] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] set_robust_list(0x5555566a76a0, 24 [pid 6321] <... close resumed>) = 0 [pid 6320] <... futex resumed>) = 1 [pid 6319] <... futex resumed>) = 0 [pid 6328] <... set_robust_list resumed>) = 0 [pid 6328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6327] <... write resumed>) = 2097152 [pid 6321] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6320] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6319] exit_group(0 [pid 6328] <... prctl resumed>) = 0 [pid 6328] setpgid(0, 0) = 0 [pid 6321] <... futex resumed>) = 1 [pid 6320] <... futex resumed>) = ? [pid 6319] <... exit_group resumed>) = ? [pid 6328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6321] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6320] +++ exited with 0 +++ [pid 6319] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6319, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6328] <... openat resumed>) = 3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6328] write(3, "1000", 4 [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6328] <... write resumed>) = 4 [pid 6318] <... futex resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6328] close(3 [pid 6318] exit_group(0 [pid 5040] close(3 [pid 6328] <... close resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 6328] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6328] <... futex resumed>) = 0 [pid 6321] <... futex resumed>) = ? [pid 6318] <... exit_group resumed>) = ? [pid 6328] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6327] munmap(0x7f3705245000, 2097152 [pid 6321] +++ exited with 0 +++ [pid 6318] +++ exited with 0 +++ [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6329 ./strace-static-x86_64: Process 6329 attached [pid 6328] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6323] <... ioctl resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6318, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] <... restart_syscall resumed>) = 0 [pid 6329] set_robust_list(0x5555566a76a0, 24 [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] <... set_robust_list resumed>) = 0 [pid 6328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6328] <... mmap resumed>) = 0x7f370d645000 [pid 5033] <... openat resumed>) = 3 [pid 6329] <... prctl resumed>) = 0 [pid 6328] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6329] setpgid(0, 0 [pid 6328] <... mprotect resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 6329] <... setpgid resumed>) = 0 [pid 6328] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] <... close resumed>) = 0 [pid 6329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6328] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6327] <... munmap resumed>) = 0 [pid 6323] close(4 [ 116.674678][ T6326] loop3: detected capacity change from 0 to 4096 [ 116.705238][ T6326] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6330 attached [pid 6329] <... openat resumed>) = 3 [pid 6328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6323] <... close resumed>) = 0 [pid 6330] set_robust_list(0x5555566a76a0, 24 [pid 6327] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6323] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6330 [pid 6330] <... set_robust_list resumed>) = 0 [pid 6327] <... openat resumed>) = 4 [pid 6323] <... futex resumed>) = 1 [pid 6322] <... futex resumed>) = 0 [pid 6330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6323] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6322] exit_group(0 [pid 6330] <... prctl resumed>) = 0 [pid 6327] ioctl(4, LOOP_SET_FD, 3 [pid 6323] <... futex resumed>) = ? [pid 6322] <... exit_group resumed>) = ? [pid 6330] setpgid(0, 0 [pid 6329] write(3, "1000", 4) = 4 [pid 6328] <... clone3 resumed> => {parent_tid=[6331]}, 88) = 6331 [pid 6329] close(3 [pid 6328] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6331 attached [pid 6331] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6331] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6331] rt_sigprocmask(SIG_SETMASK, [], [pid 6328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6328] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6328] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6330] <... setpgid resumed>) = 0 [pid 6331] memfd_create("syzkaller", 0 [pid 6330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6329] <... close resumed>) = 0 [pid 6329] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6331] <... memfd_create resumed>) = 3 [pid 6330] <... openat resumed>) = 3 [pid 6329] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6323] +++ exited with 0 +++ [pid 6322] +++ exited with 0 +++ [pid 6331] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6330] write(3, "1000", 4 [pid 6329] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6322, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6331] <... mmap resumed>) = 0x7f3705245000 [pid 6330] <... write resumed>) = 4 [pid 6329] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6326] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6330] close(3 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6326] ioctl(4, LOOP_CLR_FD [pid 6330] <... close resumed>) = 0 [pid 6329] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6330] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6329] <... mmap resumed>) = 0x7f370d645000 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6330] <... futex resumed>) = 0 [pid 6329] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6330] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5034] <... openat resumed>) = 3 [pid 6330] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6329] <... mprotect resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6329] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6329] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5034] close(3 [pid 6330] <... mmap resumed>) = 0x7f370d645000 [pid 6330] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] <... close resumed>) = 0 ./strace-static-x86_64: Process 6332 attached [pid 6330] <... mprotect resumed>) = 0 [pid 6329] <... clone3 resumed> => {parent_tid=[6332]}, 88) = 6332 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6332] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6330] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6327] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6334 attached ./strace-static-x86_64: Process 6333 attached [pid 6332] <... rseq resumed>) = 0 [pid 6327] close(3 [pid 6334] set_robust_list(0x5555566a76a0, 24 [pid 6333] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6332] set_robust_list(0x7f370d6659a0, 24 [pid 6330] <... clone3 resumed> => {parent_tid=[6333]}, 88) = 6333 [pid 6329] rt_sigprocmask(SIG_SETMASK, [], [pid 6334] <... set_robust_list resumed>) = 0 [pid 6332] <... set_robust_list resumed>) = 0 [pid 6329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6334 [pid 6332] rt_sigprocmask(SIG_SETMASK, [], [pid 6329] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6329] <... futex resumed>) = 0 [pid 6334] <... prctl resumed>) = 0 [pid 6330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6330] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6333] <... rseq resumed>) = 0 [pid 6330] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6327] <... close resumed>) = 0 [pid 6333] set_robust_list(0x7f370d6659a0, 24 [pid 6332] memfd_create("syzkaller", 0 [pid 6327] mkdir("./file0", 0777 [pid 6334] setpgid(0, 0 [pid 6333] <... set_robust_list resumed>) = 0 [pid 6329] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6327] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6334] <... setpgid resumed>) = 0 [pid 6333] rt_sigprocmask(SIG_SETMASK, [], [ 116.753111][ T6326] ntfs3: loop3: Failed to initialize $Secure (-22). [ 116.758007][ T6327] loop4: detected capacity change from 0 to 4096 [pid 6327] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6334] <... openat resumed>) = 3 [pid 6333] memfd_create("syzkaller", 0 [pid 6332] <... memfd_create resumed>) = 3 [pid 6334] write(3, "1000", 4 [pid 6332] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6334] <... write resumed>) = 4 [pid 6334] close(3) = 0 [pid 6334] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] <... memfd_create resumed>) = 3 [pid 6332] <... mmap resumed>) = 0x7f3705245000 [pid 6334] <... futex resumed>) = 0 [pid 6334] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6333] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6334] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6333] <... mmap resumed>) = 0x7f3705245000 [pid 6334] <... mmap resumed>) = 0x7f370d645000 [pid 6331] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6334] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 116.811123][ T6327] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6335 attached => {parent_tid=[6335]}, 88) = 6335 [pid 6332] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6326] <... ioctl resumed>) = 0 [pid 6335] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6334] rt_sigprocmask(SIG_SETMASK, [], [pid 6335] <... rseq resumed>) = 0 [pid 6334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6334] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6335] set_robust_list(0x7f370d6659a0, 24 [pid 6334] <... futex resumed>) = 0 [pid 6335] <... set_robust_list resumed>) = 0 [pid 6334] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6335] memfd_create("syzkaller", 0) = 3 [pid 6335] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6326] close(4) = 0 [pid 6326] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6324] <... futex resumed>) = 0 [pid 6326] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6324] exit_group(0 [pid 6326] <... futex resumed>) = ? [pid 6324] <... exit_group resumed>) = ? [pid 6333] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6326] +++ exited with 0 +++ [pid 6324] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6324, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6331] <... write resumed>) = 2097152 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6336 ./strace-static-x86_64: Process 6336 attached [pid 6336] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6336] setpgid(0, 0) = 0 [pid 6336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6336] write(3, "1000", 4 [pid 6331] munmap(0x7f3705245000, 2097152 [pid 6336] <... write resumed>) = 4 [pid 6336] close(3) = 0 [pid 6336] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6336] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6336] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6331] <... munmap resumed>) = 0 [pid 6336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6337 attached => {parent_tid=[6337]}, 88) = 6337 [pid 6337] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6336] rt_sigprocmask(SIG_SETMASK, [], [pid 6337] <... rseq resumed>) = 0 [pid 6336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6333] <... write resumed>) = 2097152 [pid 6332] <... write resumed>) = 2097152 [pid 6331] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6337] set_robust_list(0x7f370d6659a0, 24 [pid 6336] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6337] <... set_robust_list resumed>) = 0 [pid 6336] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6337] rt_sigprocmask(SIG_SETMASK, [], [pid 6331] <... openat resumed>) = 4 [pid 6337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6331] ioctl(4, LOOP_SET_FD, 3 [pid 6335] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6333] munmap(0x7f3705245000, 2097152 [pid 6332] munmap(0x7f3705245000, 2097152 [pid 6327] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6337] memfd_create("syzkaller", 0 [pid 6331] <... ioctl resumed>) = 0 [pid 6337] <... memfd_create resumed>) = 3 [pid 6331] close(3 [pid 6337] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6331] <... close resumed>) = 0 [pid 6337] <... mmap resumed>) = 0x7f3705245000 [pid 6331] mkdir("./file0", 0777 [pid 6327] ioctl(4, LOOP_CLR_FD [pid 6332] <... munmap resumed>) = 0 [pid 6331] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6331] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6335] <... write resumed>) = 2097152 [pid 6333] <... munmap resumed>) = 0 [pid 6332] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6335] munmap(0x7f3705245000, 2097152 [pid 6333] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6332] <... openat resumed>) = 4 [pid 6332] ioctl(4, LOOP_SET_FD, 3 [pid 6333] <... openat resumed>) = 4 [ 116.961361][ T6327] ntfs3: loop4: Failed to initialize $Secure (-22). [ 116.965416][ T6331] loop2: detected capacity change from 0 to 4096 [ 116.997237][ T6331] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6333] ioctl(4, LOOP_SET_FD, 3 [pid 6335] <... munmap resumed>) = 0 [pid 6333] <... ioctl resumed>) = 0 [pid 6332] <... ioctl resumed>) = 0 [pid 6335] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6333] close(3 [pid 6332] close(3 [pid 6335] <... openat resumed>) = 4 [pid 6333] <... close resumed>) = 0 [pid 6332] <... close resumed>) = 0 [pid 6335] ioctl(4, LOOP_SET_FD, 3 [pid 6333] mkdir("./file0", 0777 [pid 6332] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6333] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6335] <... ioctl resumed>) = 0 [pid 6332] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6333] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6337] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6335] close(3) = 0 [pid 6335] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 117.006547][ T6332] loop5: detected capacity change from 0 to 4096 [ 117.013571][ T6333] loop0: detected capacity change from 0 to 4096 [ 117.029763][ T6335] loop1: detected capacity change from 0 to 4096 [ 117.038600][ T6332] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 117.046488][ T6333] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6335] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6327] <... ioctl resumed>) = 0 [pid 6327] close(4) = 0 [pid 6327] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6331] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6331] ioctl(4, LOOP_CLR_FD [pid 6325] <... futex resumed>) = 0 [pid 6327] <... futex resumed>) = 1 [pid 6325] exit_group(0) = ? [pid 6327] +++ exited with 0 +++ [pid 6325] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6325, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6338 attached [pid 6338] set_robust_list(0x5555566a76a0, 24) = 0 [ 117.070566][ T6331] ntfs3: loop2: Failed to initialize $Secure (-22). [ 117.083929][ T6335] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6337] <... write resumed>) = 2097152 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6338 [pid 6338] setpgid(0, 0 [pid 6337] munmap(0x7f3705245000, 2097152 [pid 6338] <... setpgid resumed>) = 0 [pid 6332] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6332] ioctl(4, LOOP_CLR_FD [pid 6338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6337] <... munmap resumed>) = 0 [pid 6337] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6337] ioctl(4, LOOP_SET_FD, 3 [pid 6338] write(3, "1000", 4) = 4 [pid 6338] close(3 [pid 6333] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6338] <... close resumed>) = 0 [pid 6333] ioctl(4, LOOP_CLR_FD [pid 6338] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6338] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6338] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6337] <... ioctl resumed>) = 0 [pid 6337] close(3) = 0 [pid 6337] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6337] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6338] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6331] <... ioctl resumed>) = 0 [pid 6338] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6331] close(4 [pid 6338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6331] <... close resumed>) = 0 [ 117.117112][ T6332] ntfs3: loop5: Failed to initialize $Secure (-22). [ 117.136101][ T6333] ntfs3: loop0: Failed to initialize $Secure (-22). [ 117.140651][ T6337] loop3: detected capacity change from 0 to 4096 [pid 6338] <... clone3 resumed> => {parent_tid=[6339]}, 88) = 6339 [pid 6331] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6338] rt_sigprocmask(SIG_SETMASK, [], [pid 6328] <... futex resumed>) = 0 [pid 6338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6331] <... futex resumed>) = 1 [pid 6328] exit_group(0 [pid 6338] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6328] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6339 attached [pid 6338] <... futex resumed>) = 0 [pid 6331] +++ exited with 0 +++ [pid 6328] +++ exited with 0 +++ [pid 6338] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6339] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6328, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6339] <... rseq resumed>) = 0 [pid 6332] <... ioctl resumed>) = 0 [pid 6339] set_robust_list(0x7f370d6659a0, 24 [pid 6335] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6339] <... set_robust_list resumed>) = 0 [pid 6335] ioctl(4, LOOP_CLR_FD [pid 6332] close(4 [pid 5035] <... restart_syscall resumed>) = 0 [pid 6339] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6332] <... close resumed>) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 6339] memfd_create("syzkaller", 0 [pid 6332] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... close resumed>) = 0 [pid 6339] <... memfd_create resumed>) = 3 [pid 6332] <... futex resumed>) = 1 [pid 6329] <... futex resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6340 attached [ 117.190360][ T6337] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 117.199620][ T6335] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6339] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6337] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6333] <... ioctl resumed>) = 0 [pid 6332] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6329] exit_group(0 [pid 6340] set_robust_list(0x5555566a76a0, 24 [pid 6339] <... mmap resumed>) = 0x7f3705245000 [pid 6337] ioctl(4, LOOP_CLR_FD [pid 6332] <... futex resumed>) = ? [pid 6329] <... exit_group resumed>) = ? [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6340 [pid 6340] <... set_robust_list resumed>) = 0 [pid 6332] +++ exited with 0 +++ [pid 6329] +++ exited with 0 +++ [pid 6340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6329, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6340] <... prctl resumed>) = 0 [pid 6340] setpgid(0, 0) = 0 [pid 6340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6340] <... openat resumed>) = 3 [pid 5040] <... openat resumed>) = 3 [pid 6340] write(3, "1000", 4 [pid 6333] close(4 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6340] <... write resumed>) = 4 [pid 6340] close(3 [pid 6333] <... close resumed>) = 0 [pid 6340] <... close resumed>) = 0 [pid 6340] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6333] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6340] <... futex resumed>) = 0 [pid 6340] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6333] <... futex resumed>) = 1 [pid 6330] <... futex resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6340] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6333] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6330] exit_group(0 [pid 5040] close(3 [pid 6340] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6333] <... futex resumed>) = ? [pid 6330] <... exit_group resumed>) = ? [pid 5040] <... close resumed>) = 0 [pid 6340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6333] +++ exited with 0 +++ [pid 6330] +++ exited with 0 +++ [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6340] <... mmap resumed>) = 0x7f370d645000 [pid 6340] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6341 attached [pid 6340] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6330, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6341] set_robust_list(0x5555566a76a0, 24 [pid 6340] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6341] <... set_robust_list resumed>) = 0 [pid 6340] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6341 ./strace-static-x86_64: Process 6342 attached [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6342] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6340] <... clone3 resumed> => {parent_tid=[6342]}, 88) = 6342 [pid 6342] <... rseq resumed>) = 0 [pid 6341] <... prctl resumed>) = 0 [pid 6340] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] <... openat resumed>) = 3 [pid 6342] set_robust_list(0x7f370d6659a0, 24 [pid 6341] setpgid(0, 0 [pid 6340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6342] <... set_robust_list resumed>) = 0 [pid 6341] <... setpgid resumed>) = 0 [pid 6340] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6340] <... futex resumed>) = 0 [pid 6342] memfd_create("syzkaller", 0 [pid 6340] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6341] <... openat resumed>) = 3 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 6341] write(3, "1000", 4 [pid 5033] <... close resumed>) = 0 [pid 6341] <... write resumed>) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6342] <... memfd_create resumed>) = 3 [pid 6341] close(3) = 0 [pid 6341] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6342] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6341] <... futex resumed>) = 0 [pid 6342] <... mmap resumed>) = 0x7f3705245000 [pid 6341] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, ./strace-static-x86_64: Process 6343 attached NULL, 8) = 0 [pid 6335] <... ioctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6343 [pid 6343] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6341] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6343] <... prctl resumed>) = 0 [pid 6343] setpgid(0, 0 [pid 6341] <... mmap resumed>) = 0x7f370d645000 [pid 6343] <... setpgid resumed>) = 0 [pid 6341] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6335] close(4 [pid 6343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6341] <... mprotect resumed>) = 0 [pid 6341] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6335] <... close resumed>) = 0 [pid 6341] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6335] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6334] <... futex resumed>) = 0 [pid 6335] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6334] exit_group(0./strace-static-x86_64: Process 6344 attached [pid 6341] <... clone3 resumed> => {parent_tid=[6344]}, 88) = 6344 [pid 6335] <... futex resumed>) = ? [pid 6334] <... exit_group resumed>) = ? [pid 6335] +++ exited with 0 +++ [pid 6344] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6341] rt_sigprocmask(SIG_SETMASK, [], [pid 6334] +++ exited with 0 +++ [pid 6344] <... rseq resumed>) = 0 [pid 6343] <... openat resumed>) = 3 [pid 6341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6334, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 6344] set_robust_list(0x7f370d6659a0, 24 [pid 6343] write(3, "1000", 4 [pid 6341] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6344] <... set_robust_list resumed>) = 0 [pid 6343] <... write resumed>) = 4 [pid 6341] <... futex resumed>) = 0 [pid 6344] rt_sigprocmask(SIG_SETMASK, [], [pid 6343] close(3 [pid 6341] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] <... restart_syscall resumed>) = 0 [pid 6344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6343] <... close resumed>) = 0 [pid 6344] memfd_create("syzkaller", 0 [pid 6339] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6344] <... memfd_create resumed>) = 3 [pid 6343] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6343] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6344] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6343] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6344] <... mmap resumed>) = 0x7f3705245000 [pid 6343] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5034] close(3 [pid 6343] <... mmap resumed>) = 0x7f370d645000 [pid 6342] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] <... close resumed>) = 0 [pid 6337] <... ioctl resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6343] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6337] close(4 [pid 6343] <... mprotect resumed>) = 0 [pid 6337] <... close resumed>) = 0 [pid 6343] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6337] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6343] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6345 ./strace-static-x86_64: Process 6345 attached [pid 6336] <... futex resumed>) = 0 [pid 6345] set_robust_list(0x5555566a76a0, 24 [pid 6343] <... clone3 resumed> => {parent_tid=[6346]}, 88) = 6346 [pid 6337] <... futex resumed>) = 1 [pid 6336] exit_group(0 [pid 6343] rt_sigprocmask(SIG_SETMASK, [], [pid 6337] rt_sigprocmask(SIG_SETMASK, [TRAP ABRT USR1 SEGV PIPE ALRM TERM STKFLT STOP TTIN TTOU URG XFSZ PROF WINCH RT_1 RT_2 RT_3 RT_5 RT_6 RT_9 RT_10 RT_11 RT_12 RT_13 RT_14 RT_15], [pid 6345] <... set_robust_list resumed>) = 0 [pid 6343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6336] <... exit_group resumed>) = ? [pid 6343] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6346 attached [pid 6345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6343] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6346] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6345] <... prctl resumed>) = 0 [pid 6337] +++ exited with 0 +++ [pid 6336] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6336, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 6346] set_robust_list(0x7f370d6659a0, 24 [pid 6345] setpgid(0, 0 [pid 6346] <... set_robust_list resumed>) = 0 [pid 6345] <... setpgid resumed>) = 0 [pid 6346] rt_sigprocmask(SIG_SETMASK, [], [pid 6345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6346] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6339] <... write resumed>) = 2097152 [pid 6345] <... openat resumed>) = 3 [pid 6346] memfd_create("syzkaller", 0 [pid 6345] write(3, "1000", 4 [pid 6339] munmap(0x7f3705245000, 2097152 [pid 5036] <... openat resumed>) = 3 [pid 6345] <... write resumed>) = 4 [pid 6346] <... memfd_create resumed>) = 3 [pid 6346] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6345] close(3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6345] <... close resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6345] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5036] close(3 [pid 6345] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6339] <... munmap resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 6345] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6344] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152./strace-static-x86_64: Process 6347 attached [pid 6345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6339] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6347] set_robust_list(0x5555566a76a0, 24 [pid 6345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6339] <... openat resumed>) = 4 [pid 6347] <... set_robust_list resumed>) = 0 [pid 6345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6339] ioctl(4, LOOP_SET_FD, 3 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6347 [pid 6347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6345] <... mmap resumed>) = 0x7f370d645000 [pid 6345] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6345] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6348]}, 88) = 6348 [pid 6347] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6348 attached [pid 6348] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6347] setpgid(0, 0 [pid 6345] rt_sigprocmask(SIG_SETMASK, [], [pid 6348] <... rseq resumed>) = 0 [pid 6347] <... setpgid resumed>) = 0 [pid 6345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6348] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6348] rt_sigprocmask(SIG_SETMASK, [], [pid 6345] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6345] <... futex resumed>) = 0 [pid 6342] <... write resumed>) = 2097152 [pid 6345] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6347] <... openat resumed>) = 3 [pid 6339] <... ioctl resumed>) = 0 [pid 6348] memfd_create("syzkaller", 0 [pid 6347] write(3, "1000", 4 [pid 6339] close(3 [pid 6348] <... memfd_create resumed>) = 3 [pid 6339] <... close resumed>) = 0 [pid 6348] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6347] <... write resumed>) = 4 [pid 6339] mkdir("./file0", 0777 [pid 6348] <... mmap resumed>) = 0x7f3705245000 [pid 6347] close(3 [pid 6344] <... write resumed>) = 2097152 [pid 6342] munmap(0x7f3705245000, 2097152 [pid 6339] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6347] <... close resumed>) = 0 [pid 6339] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6347] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6347] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [ 117.444943][ T6339] loop4: detected capacity change from 0 to 4096 [pid 6346] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6342] <... munmap resumed>) = 0 [pid 6347] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6342] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6347] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6342] <... openat resumed>) = 4 [pid 6347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6342] ioctl(4, LOOP_SET_FD, 3 [pid 6347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6344] munmap(0x7f3705245000, 2097152 [pid 6347] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6344] <... munmap resumed>) = 0 [pid 6347] <... mprotect resumed>) = 0 [pid 6347] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6344] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6347] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6344] <... openat resumed>) = 4 [pid 6347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6344] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6349 attached [pid 6348] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6349] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6349] set_robust_list(0x7f370d6659a0, 24 [pid 6342] <... ioctl resumed>) = 0 [pid 6342] close(3) = 0 [ 117.485510][ T6339] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 117.501691][ T6342] loop2: detected capacity change from 0 to 4096 [ 117.525390][ T6344] loop5: detected capacity change from 0 to 4096 [pid 6342] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6342] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6349] <... set_robust_list resumed>) = 0 [pid 6347] <... clone3 resumed> => {parent_tid=[6349]}, 88) = 6349 [pid 6339] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6349] rt_sigprocmask(SIG_SETMASK, [], [pid 6347] rt_sigprocmask(SIG_SETMASK, [], [pid 6339] ioctl(4, LOOP_CLR_FD [pid 6349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6349] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6347] <... futex resumed>) = 0 [pid 6349] memfd_create("syzkaller", 0 [pid 6347] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6349] <... memfd_create resumed>) = 3 [pid 6349] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6346] <... write resumed>) = 2097152 [pid 6344] <... ioctl resumed>) = 0 [pid 6344] close(3) = 0 [pid 6344] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6344] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6346] munmap(0x7f3705245000, 2097152 [pid 6348] <... write resumed>) = 2097152 [pid 6348] munmap(0x7f3705245000, 2097152) = 0 [pid 6348] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6348] ioctl(4, LOOP_SET_FD, 3 [pid 6349] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6346] <... munmap resumed>) = 0 [ 117.534646][ T6339] ntfs3: loop4: Failed to initialize $Secure (-22). [ 117.538197][ T6342] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 117.566001][ T6344] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6348] <... ioctl resumed>) = 0 [pid 6346] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6344] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6346] ioctl(4, LOOP_SET_FD, 3 [pid 6348] close(3 [pid 6346] <... ioctl resumed>) = 0 [pid 6348] <... close resumed>) = 0 [pid 6348] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6348] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6349] <... write resumed>) = 2097152 [pid 6346] close(3 [pid 6344] ioctl(4, LOOP_CLR_FD [pid 6339] <... ioctl resumed>) = 0 [pid 6346] <... close resumed>) = 0 [pid 6339] close(4 [pid 6346] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 117.604030][ T6348] loop1: detected capacity change from 0 to 4096 [ 117.614380][ T6344] ntfs3: loop5: Failed to initialize $Secure (-22). [ 117.633866][ T6346] loop0: detected capacity change from 0 to 4096 [ 117.646316][ T6342] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6346] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6349] munmap(0x7f3705245000, 2097152 [pid 6339] <... close resumed>) = 0 [pid 6339] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6339] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6338] <... futex resumed>) = 0 [pid 6338] exit_group(0 [pid 6339] <... futex resumed>) = ? [pid 6338] <... exit_group resumed>) = ? [pid 6349] <... munmap resumed>) = 0 [pid 6342] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6339] +++ exited with 0 +++ [pid 6338] +++ exited with 0 +++ [pid 6342] ioctl(4, LOOP_CLR_FD [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6338, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [ 117.655369][ T6348] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 117.674022][ T6346] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 117.696205][ T6348] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 6349] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6349] <... openat resumed>) = 4 [pid 6349] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6350 attached [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6350 [pid 6350] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6350] setpgid(0, 0) = 0 [pid 6350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6350] write(3, "1000", 4 [pid 6344] <... ioctl resumed>) = 0 [pid 6350] <... write resumed>) = 4 [pid 6350] close(3 [pid 6348] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6350] <... close resumed>) = 0 [pid 6348] ioctl(4, LOOP_CLR_FD [pid 6350] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6350] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6350] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6344] close(4./strace-static-x86_64: Process 6351 attached [pid 6349] <... ioctl resumed>) = 0 [pid 6344] <... close resumed>) = 0 [pid 6350] <... clone3 resumed> => {parent_tid=[6351]}, 88) = 6351 [pid 6349] close(3 [pid 6344] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6350] rt_sigprocmask(SIG_SETMASK, [], [pid 6349] <... close resumed>) = 0 [pid 6344] <... futex resumed>) = 1 [pid 6350] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 117.701919][ T6349] loop3: detected capacity change from 0 to 4096 [pid 6349] mkdir("./file0", 0777 [pid 6344] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6341] <... futex resumed>) = 0 [pid 6350] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6349] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6341] exit_group(0 [pid 6350] <... futex resumed>) = 0 [pid 6349] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6344] <... futex resumed>) = ? [pid 6341] <... exit_group resumed>) = ? [pid 6350] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6344] +++ exited with 0 +++ [pid 6341] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6341, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6351] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6351] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6351] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 6351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6351] memfd_create("syzkaller", 0 [pid 5040] close(3) = 0 [pid 6351] <... memfd_create resumed>) = 3 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6351] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6352 ./strace-static-x86_64: Process 6352 attached [pid 6352] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6352] setpgid(0, 0) = 0 [pid 6352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6352] write(3, "1000", 4) = 4 [pid 6352] close(3) = 0 [pid 6352] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6352] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6352] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6352] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6352] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6352] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6352] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6353 attached [pid 6353] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6352] <... clone3 resumed> => {parent_tid=[6353]}, 88) = 6353 [pid 6353] set_robust_list(0x7f370d6659a0, 24 [pid 6352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6353] <... set_robust_list resumed>) = 0 [pid 6352] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] rt_sigprocmask(SIG_SETMASK, [], [pid 6352] <... futex resumed>) = 0 [pid 6353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6352] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6353] memfd_create("syzkaller", 0) = 3 [pid 6353] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6342] <... ioctl resumed>) = 0 [pid 6353] <... mmap resumed>) = 0x7f3705245000 [pid 6342] close(4) = 0 [pid 6342] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6340] <... futex resumed>) = 0 [ 117.751168][ T6349] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6340] exit_group(0) = ? [pid 6342] +++ exited with 0 +++ [pid 6340] +++ exited with 0 +++ [pid 6348] <... ioctl resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6340, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6348] close(4) = 0 [pid 6351] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6348] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6354 [pid 6345] <... futex resumed>) = 0 [pid 6348] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6345] exit_group(0 [pid 6348] <... futex resumed>) = ? [pid 6345] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6354 attached [pid 6348] +++ exited with 0 +++ [pid 6345] +++ exited with 0 +++ [pid 6354] set_robust_list(0x5555566a76a0, 24 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6345, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6354] <... set_robust_list resumed>) = 0 [pid 6354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6354] setpgid(0, 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 6354] <... setpgid resumed>) = 0 [pid 6346] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6346] ioctl(4, LOOP_CLR_FD [pid 5034] <... close resumed>) = 0 [pid 6354] <... openat resumed>) = 3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6354] write(3, "1000", 4) = 4 [pid 6354] close(3./strace-static-x86_64: Process 6355 attached ) = 0 [pid 6355] set_robust_list(0x5555566a76a0, 24 [pid 6354] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6355] <... set_robust_list resumed>) = 0 [pid 6354] <... futex resumed>) = 0 [pid 6355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6354] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6355] <... prctl resumed>) = 0 [pid 6354] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6355 [pid 6355] setpgid(0, 0 [pid 6354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6353] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6355] <... setpgid resumed>) = 0 [pid 6354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6354] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [ 117.822847][ T6346] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6354] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6355] <... openat resumed>) = 3 [pid 6354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6356]}, 88) = 6356 [pid 6355] write(3, "1000", 4 [pid 6354] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6356 attached NULL, 8) = 0 [pid 6356] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6355] <... write resumed>) = 4 [pid 6354] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... rseq resumed>) = 0 [pid 6355] close(3 [pid 6354] <... futex resumed>) = 0 [pid 6356] set_robust_list(0x7f370d6659a0, 24 [pid 6355] <... close resumed>) = 0 [pid 6356] <... set_robust_list resumed>) = 0 [pid 6354] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6356] rt_sigprocmask(SIG_SETMASK, [], [pid 6355] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6355] <... futex resumed>) = 0 [pid 6356] memfd_create("syzkaller", 0 [pid 6355] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6349] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6356] <... memfd_create resumed>) = 3 [pid 6355] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6356] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6356] <... mmap resumed>) = 0x7f3705245000 [pid 6355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6355] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6355] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6349] ioctl(4, LOOP_CLR_FD [pid 6355] <... clone3 resumed> => {parent_tid=[6357]}, 88) = 6357 [pid 6355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6355] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6357 attached ) = 0 [pid 6355] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6357] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6357] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6357] memfd_create("syzkaller", 0 [pid 6351] <... write resumed>) = 2097152 [pid 6357] <... memfd_create resumed>) = 3 [pid 6351] munmap(0x7f3705245000, 2097152 [pid 6357] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6351] <... munmap resumed>) = 0 [pid 6346] <... ioctl resumed>) = 0 [ 117.875538][ T6349] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6356] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6351] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6346] close(4 [pid 6351] <... openat resumed>) = 4 [pid 6346] <... close resumed>) = 0 [pid 6351] ioctl(4, LOOP_SET_FD, 3 [pid 6346] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6343] <... futex resumed>) = 0 [pid 6346] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6343] exit_group(0 [pid 6346] <... futex resumed>) = ? [pid 6343] <... exit_group resumed>) = ? [pid 6353] <... write resumed>) = 2097152 [pid 6346] +++ exited with 0 +++ [pid 6343] +++ exited with 0 +++ [pid 6351] <... ioctl resumed>) = 0 [pid 6351] close(3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6343, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6351] <... close resumed>) = 0 [pid 6351] mkdir("./file0", 0777 [pid 6349] <... ioctl resumed>) = 0 [pid 6351] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6349] close(4 [pid 6351] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6349] <... close resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 6349] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6353] munmap(0x7f3705245000, 2097152 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6358 [pid 6353] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 6358 attached [pid 6349] <... futex resumed>) = 1 [pid 6347] <... futex resumed>) = 0 [pid 6358] set_robust_list(0x5555566a76a0, 24 [pid 6349] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6347] exit_group(0 [pid 6358] <... set_robust_list resumed>) = 0 [pid 6349] <... futex resumed>) = ? [pid 6347] <... exit_group resumed>) = ? [pid 6358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6353] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6349] +++ exited with 0 +++ [pid 6347] +++ exited with 0 +++ [pid 6358] <... prctl resumed>) = 0 [pid 6353] <... openat resumed>) = 4 [pid 6353] ioctl(4, LOOP_SET_FD, 3 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6347, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [ 117.944993][ T6351] loop4: detected capacity change from 0 to 4096 [ 117.981562][ T6351] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6358] setpgid(0, 0 [pid 5036] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6358] <... setpgid resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... openat resumed>) = 3 [pid 6358] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 6358] write(3, "1000", 4 [pid 5036] <... close resumed>) = 0 [pid 6358] <... write resumed>) = 4 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6358] close(3./strace-static-x86_64: Process 6359 attached ) = 0 [pid 6357] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6359 [pid 6359] set_robust_list(0x5555566a76a0, 24 [pid 6358] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6359] <... set_robust_list resumed>) = 0 [pid 6359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6359] setpgid(0, 0 [pid 6358] <... futex resumed>) = 0 [pid 6359] <... setpgid resumed>) = 0 [pid 6359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6358] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6359] <... openat resumed>) = 3 [pid 6358] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6353] <... ioctl resumed>) = 0 [pid 6358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6359] write(3, "1000", 4 [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 118.004728][ T6353] loop5: detected capacity change from 0 to 4096 [pid 6353] close(3 [pid 6359] <... write resumed>) = 4 [pid 6358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6353] <... close resumed>) = 0 [pid 6359] close(3 [pid 6353] mkdir("./file0", 0777 [pid 6359] <... close resumed>) = 0 [pid 6353] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6359] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6359] <... futex resumed>) = 0 [pid 6359] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6359] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6359] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6358] <... mmap resumed>) = 0x7f370d645000 [pid 6356] <... write resumed>) = 2097152 [pid 6351] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6358] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6351] ioctl(4, LOOP_CLR_FD [pid 6358] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6359] <... clone3 resumed> => {parent_tid=[6360]}, 88) = 6360 [pid 6358] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6359] rt_sigprocmask(SIG_SETMASK, [], [pid 6358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6359] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6358] <... clone3 resumed> => {parent_tid=[6361]}, 88) = 6361 [pid 6356] munmap(0x7f3705245000, 2097152 [pid 6358] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6360 attached [pid 6359] <... futex resumed>) = 0 [pid 6360] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6359] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6360] <... rseq resumed>) = 0 [pid 6358] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] set_robust_list(0x7f370d6659a0, 24 [pid 6358] <... futex resumed>) = 0 [pid 6360] <... set_robust_list resumed>) = 0 [pid 6358] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6360] memfd_create("syzkaller", 0./strace-static-x86_64: Process 6361 attached ) = 3 [pid 6360] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6361] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6361] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6361] memfd_create("syzkaller", 0 [pid 6356] <... munmap resumed>) = 0 [pid 6356] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6361] <... memfd_create resumed>) = 3 [pid 6356] <... openat resumed>) = 4 [pid 6361] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6356] ioctl(4, LOOP_SET_FD, 3 [pid 6357] <... write resumed>) = 2097152 [pid 6357] munmap(0x7f3705245000, 2097152) = 0 [ 118.045083][ T6351] ntfs3: loop4: Failed to initialize $Secure (-22). [ 118.052033][ T6353] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 118.080527][ T6356] loop2: detected capacity change from 0 to 4096 [pid 6357] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6356] <... ioctl resumed>) = 0 [pid 6356] close(3 [pid 6357] <... openat resumed>) = 4 [pid 6356] <... close resumed>) = 0 [pid 6357] ioctl(4, LOOP_SET_FD, 3 [pid 6356] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6356] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6360] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6357] <... ioctl resumed>) = 0 [pid 6351] <... ioctl resumed>) = 0 [pid 6357] close(3 [pid 6351] close(4 [pid 6357] <... close resumed>) = 0 [pid 6357] mkdir("./file0", 0777 [pid 6351] <... close resumed>) = 0 [pid 6351] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6357] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6357] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6351] <... futex resumed>) = 1 [pid 6350] <... futex resumed>) = 0 [pid 6350] exit_group(0) = ? [pid 6361] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6351] +++ exited with 0 +++ [pid 6350] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6350, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 6353] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] <... close resumed>) = 0 [pid 6353] ioctl(4, LOOP_CLR_FD [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6362 attached , child_tidptr=0x5555566a7690) = 6362 [ 118.110269][ T6357] loop1: detected capacity change from 0 to 4096 [ 118.118265][ T6356] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 118.141245][ T6357] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 118.150940][ T6353] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6362] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6362] setpgid(0, 0) = 0 [pid 6362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6362] write(3, "1000", 4) = 4 [pid 6362] close(3 [pid 6361] <... write resumed>) = 2097152 [pid 6362] <... close resumed>) = 0 [pid 6360] <... write resumed>) = 2097152 [pid 6360] munmap(0x7f3705245000, 2097152 [pid 6357] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6362] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] munmap(0x7f3705245000, 2097152 [pid 6357] ioctl(4, LOOP_CLR_FD [pid 6362] <... futex resumed>) = 0 [pid 6361] <... munmap resumed>) = 0 [pid 6362] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6362] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6362] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6363]}, 88) = 6363 [pid 6361] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 6363 attached [pid 6362] rt_sigprocmask(SIG_SETMASK, [], [pid 6360] <... munmap resumed>) = 0 [pid 6356] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6363] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6361] <... openat resumed>) = 4 [pid 6360] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6356] ioctl(4, LOOP_CLR_FD [pid 6363] <... rseq resumed>) = 0 [pid 6362] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] ioctl(4, LOOP_SET_FD, 3 [pid 6360] <... openat resumed>) = 4 [pid 6363] set_robust_list(0x7f370d6659a0, 24 [pid 6362] <... futex resumed>) = 0 [pid 6360] ioctl(4, LOOP_SET_FD, 3 [pid 6363] <... set_robust_list resumed>) = 0 [pid 6362] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6361] <... ioctl resumed>) = 0 [pid 6360] <... ioctl resumed>) = 0 [pid 6363] memfd_create("syzkaller", 0 [pid 6361] close(3 [pid 6360] close(3 [pid 6361] <... close resumed>) = 0 [pid 6360] <... close resumed>) = 0 [pid 6361] mkdir("./file0", 0777 [pid 6360] mkdir("./file0", 0777 [pid 6363] <... memfd_create resumed>) = 3 [pid 6361] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6360] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6363] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [ 118.205602][ T6357] ntfs3: loop1: Failed to initialize $Secure (-22). [ 118.218859][ T6356] ntfs3: loop2: Failed to initialize $Secure (-22). [ 118.232010][ T6361] loop0: detected capacity change from 0 to 4096 [ 118.232358][ T6360] loop3: detected capacity change from 0 to 4096 [pid 6361] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6363] <... mmap resumed>) = 0x7f3705245000 [pid 6353] <... ioctl resumed>) = 0 [pid 6356] <... ioctl resumed>) = 0 [pid 6360] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6356] close(4) = 0 [pid 6353] close(4 [pid 6356] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6353] <... close resumed>) = 0 [pid 6356] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6354] <... futex resumed>) = 0 [pid 6353] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6354] exit_group(0 [pid 6353] <... futex resumed>) = 1 [pid 6354] <... exit_group resumed>) = ? [pid 6356] <... futex resumed>) = ? [pid 6353] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6357] <... ioctl resumed>) = 0 [pid 6356] +++ exited with 0 +++ [pid 6354] +++ exited with 0 +++ [pid 6352] <... futex resumed>) = 0 [ 118.275956][ T6361] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 118.285895][ T6360] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6357] close(4 [pid 6352] exit_group(0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6354, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6357] <... close resumed>) = 0 [pid 6353] <... futex resumed>) = ? [pid 6352] <... exit_group resumed>) = ? [pid 5035] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6357] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6353] +++ exited with 0 +++ [pid 6352] +++ exited with 0 +++ ./strace-static-x86_64: Process 6364 attached [pid 6357] <... futex resumed>) = 1 [pid 6355] <... futex resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6352, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6364] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6357] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6355] exit_group(0 [pid 6364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6357] <... futex resumed>) = ? [pid 6355] <... exit_group resumed>) = ? [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6364] <... prctl resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6364 [pid 6364] setpgid(0, 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6364] <... setpgid resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] close(3 [pid 6357] +++ exited with 0 +++ [pid 6355] +++ exited with 0 +++ [pid 5040] <... close resumed>) = 0 [pid 6364] <... openat resumed>) = 3 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6365 attached [pid 6364] write(3, "1000", 4 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6355, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6364] <... write resumed>) = 4 [pid 6363] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6361] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6365] set_robust_list(0x5555566a76a0, 24 [pid 6364] close(3 [pid 6360] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6365 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6365] <... set_robust_list resumed>) = 0 [pid 6364] <... close resumed>) = 0 [pid 6361] ioctl(4, LOOP_CLR_FD [pid 6360] ioctl(4, LOOP_CLR_FD [pid 6365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6364] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] <... prctl resumed>) = 0 [pid 6364] <... futex resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6365] setpgid(0, 0 [pid 6364] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5034] <... openat resumed>) = 3 [pid 6365] <... setpgid resumed>) = 0 [pid 6364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] close(3 [pid 6365] <... openat resumed>) = 3 [pid 6364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5034] <... close resumed>) = 0 [pid 6364] <... mmap resumed>) = 0x7f370d645000 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6364] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6365] write(3, "1000", 4 [pid 6364] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6366 attached [pid 6365] <... write resumed>) = 4 [pid 6364] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6366] set_robust_list(0x5555566a76a0, 24 [pid 6365] close(3 [pid 6364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6366] <... set_robust_list resumed>) = 0 [pid 6365] <... close resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6366 ./strace-static-x86_64: Process 6367 attached [pid 6366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6364] <... clone3 resumed> => {parent_tid=[6367]}, 88) = 6367 [pid 6366] <... prctl resumed>) = 0 [pid 6365] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6364] rt_sigprocmask(SIG_SETMASK, [], [pid 6366] setpgid(0, 0 [pid 6364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6366] <... setpgid resumed>) = 0 [pid 6364] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6365] <... futex resumed>) = 0 [pid 6364] <... futex resumed>) = 0 [pid 6364] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6367] <... rseq resumed>) = 0 [pid 6366] <... openat resumed>) = 3 [pid 6365] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6366] write(3, "1000", 4 [pid 6365] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6366] <... write resumed>) = 4 [pid 6365] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6366] close(3) = 0 [pid 6366] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6367] set_robust_list(0x7f370d6659a0, 24 [pid 6366] <... futex resumed>) = 0 [pid 6365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6366] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6366] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6365] <... mmap resumed>) = 0x7f370d645000 [pid 6366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6365] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6365] <... mprotect resumed>) = 0 [pid 6367] <... set_robust_list resumed>) = 0 [pid 6366] <... mmap resumed>) = 0x7f370d645000 [pid 6366] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6365] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6366] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6365] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6367] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6369 attached ./strace-static-x86_64: Process 6368 attached [pid 6365] <... clone3 resumed> => {parent_tid=[6368]}, 88) = 6368 [pid 6369] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6368] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6366] <... clone3 resumed> => {parent_tid=[6369]}, 88) = 6369 [pid 6369] <... rseq resumed>) = 0 [pid 6368] <... rseq resumed>) = 0 [pid 6366] rt_sigprocmask(SIG_SETMASK, [], [pid 6369] set_robust_list(0x7f370d6659a0, 24 [pid 6368] set_robust_list(0x7f370d6659a0, 24 [pid 6366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6369] <... set_robust_list resumed>) = 0 [pid 6368] <... set_robust_list resumed>) = 0 [pid 6366] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6365] rt_sigprocmask(SIG_SETMASK, [], [pid 6369] rt_sigprocmask(SIG_SETMASK, [], [pid 6368] rt_sigprocmask(SIG_SETMASK, [], [pid 6366] <... futex resumed>) = 0 [pid 6365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6369] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6366] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6365] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6369] memfd_create("syzkaller", 0 [pid 6368] memfd_create("syzkaller", 0 [pid 6367] memfd_create("syzkaller", 0 [pid 6369] <... memfd_create resumed>) = 3 [pid 6369] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6367] <... memfd_create resumed>) = 3 [pid 6365] <... futex resumed>) = 0 [pid 6368] <... memfd_create resumed>) = 3 [pid 6365] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6368] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [ 118.327566][ T6361] ntfs3: loop0: Failed to initialize $Secure (-22). [ 118.353998][ T6360] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6367] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6368] <... mmap resumed>) = 0x7f3705245000 [pid 6360] <... ioctl resumed>) = 0 [pid 6363] <... write resumed>) = 2097152 [pid 6363] munmap(0x7f3705245000, 2097152 [pid 6361] <... ioctl resumed>) = 0 [pid 6360] close(4 [pid 6361] close(4 [pid 6360] <... close resumed>) = 0 [pid 6361] <... close resumed>) = 0 [pid 6360] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6361] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6360] <... futex resumed>) = 1 [pid 6361] <... futex resumed>) = 1 [pid 6360] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6358] <... futex resumed>) = 0 [pid 6369] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6363] <... munmap resumed>) = 0 [pid 6361] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6359] <... futex resumed>) = 0 [pid 6358] exit_group(0 [pid 6361] <... futex resumed>) = ? [pid 6358] <... exit_group resumed>) = ? [pid 6361] +++ exited with 0 +++ [pid 6359] exit_group(0 [pid 6358] +++ exited with 0 +++ [pid 6363] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6360] <... futex resumed>) = ? [pid 6359] <... exit_group resumed>) = ? [pid 6363] <... openat resumed>) = 4 [pid 6360] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6358, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6363] ioctl(4, LOOP_SET_FD, 3 [pid 6359] +++ exited with 0 +++ [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6359, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5033] <... restart_syscall resumed>) = 0 [pid 6368] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5036] <... openat resumed>) = 3 [pid 5033] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6363] <... ioctl resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6363] close(3 [pid 5036] close(3 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6363] <... close resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 6363] mkdir("./file0", 0777 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] close(3 [pid 6363] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6367] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5033] <... close resumed>) = 0 ./strace-static-x86_64: Process 6370 attached [pid 6363] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6370 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6371 attached , child_tidptr=0x5555566a7690) = 6371 [pid 6371] set_robust_list(0x5555566a76a0, 24 [pid 6370] set_robust_list(0x5555566a76a0, 24 [pid 6369] <... write resumed>) = 2097152 [pid 6370] <... set_robust_list resumed>) = 0 [pid 6371] <... set_robust_list resumed>) = 0 [pid 6371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6371] <... prctl resumed>) = 0 [pid 6371] setpgid(0, 0) = 0 [pid 6370] <... prctl resumed>) = 0 [pid 6371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6370] setpgid(0, 0) = 0 [pid 6371] write(3, "1000", 4 [pid 6370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6371] <... write resumed>) = 4 [pid 6370] <... openat resumed>) = 3 [pid 6371] close(3 [pid 6370] write(3, "1000", 4 [pid 6371] <... close resumed>) = 0 [pid 6370] <... write resumed>) = 4 [pid 6371] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 118.485525][ T6363] loop4: detected capacity change from 0 to 4096 [ 118.517624][ T6363] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6371] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6370] close(3 [pid 6368] <... write resumed>) = 2097152 [pid 6371] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6370] <... close resumed>) = 0 [pid 6371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6370] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6370] <... futex resumed>) = 0 [pid 6369] munmap(0x7f3705245000, 2097152 [pid 6370] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6369] <... munmap resumed>) = 0 [pid 6367] <... write resumed>) = 2097152 [pid 6370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6371] <... mmap resumed>) = 0x7f370d645000 [pid 6370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6368] munmap(0x7f3705245000, 2097152 [pid 6367] munmap(0x7f3705245000, 2097152 [pid 6371] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6370] <... mmap resumed>) = 0x7f370d645000 [pid 6371] <... mprotect resumed>) = 0 [pid 6370] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6371] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6370] <... mprotect resumed>) = 0 [pid 6371] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6370] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6372 attached [pid 6371] <... clone3 resumed> => {parent_tid=[6372]}, 88) = 6372 [pid 6372] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6371] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6373 attached [pid 6372] <... rseq resumed>) = 0 [pid 6371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6373] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6372] set_robust_list(0x7f370d6659a0, 24 [pid 6371] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6370] <... clone3 resumed> => {parent_tid=[6373]}, 88) = 6373 [pid 6369] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6373] <... rseq resumed>) = 0 [pid 6372] <... set_robust_list resumed>) = 0 [pid 6371] <... futex resumed>) = 0 [pid 6370] rt_sigprocmask(SIG_SETMASK, [], [pid 6369] <... openat resumed>) = 4 [pid 6373] set_robust_list(0x7f370d6659a0, 24 [pid 6372] rt_sigprocmask(SIG_SETMASK, [], [pid 6371] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6373] <... set_robust_list resumed>) = 0 [pid 6372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6369] ioctl(4, LOOP_SET_FD, 3 [pid 6373] rt_sigprocmask(SIG_SETMASK, [], [pid 6372] memfd_create("syzkaller", 0 [pid 6370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6368] <... munmap resumed>) = 0 [pid 6367] <... munmap resumed>) = 0 [pid 6370] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6370] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6367] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6368] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6372] <... memfd_create resumed>) = 3 [pid 6369] <... ioctl resumed>) = 0 [pid 6367] <... openat resumed>) = 4 [pid 6373] memfd_create("syzkaller", 0 [pid 6372] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6369] close(3 [pid 6368] <... openat resumed>) = 4 [pid 6367] ioctl(4, LOOP_SET_FD, 3 [pid 6373] <... memfd_create resumed>) = 3 [pid 6372] <... mmap resumed>) = 0x7f3705245000 [pid 6369] <... close resumed>) = 0 [pid 6368] ioctl(4, LOOP_SET_FD, 3 [pid 6373] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6368] <... ioctl resumed>) = 0 [ 118.579352][ T6369] loop1: detected capacity change from 0 to 4096 [ 118.589841][ T6367] loop2: detected capacity change from 0 to 4096 [ 118.595291][ T6363] ntfs3: loop4: Failed to initialize $Secure (-22). [ 118.604431][ T6368] loop5: detected capacity change from 0 to 4096 [ 118.615100][ T6367] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6368] close(3 [pid 6363] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6367] <... ioctl resumed>) = 0 [pid 6368] <... close resumed>) = 0 [pid 6363] ioctl(4, LOOP_CLR_FD [pid 6367] close(3 [pid 6368] mkdir("./file0", 0777 [pid 6367] <... close resumed>) = 0 [pid 6368] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6367] mkdir("./file0", 0777 [pid 6368] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6367] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6367] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6369] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6369] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 118.616369][ T6369] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 118.622861][ T6368] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6373] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6367] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6367] ioctl(4, LOOP_CLR_FD [pid 6363] <... ioctl resumed>) = 0 [pid 6363] close(4) = 0 [pid 6363] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6363] <... futex resumed>) = 1 [pid 6362] <... futex resumed>) = 0 [pid 6363] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6362] exit_group(0 [pid 6363] <... futex resumed>) = ? [pid 6362] <... exit_group resumed>) = ? [pid 6363] +++ exited with 0 +++ [pid 6362] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6362, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 6373] <... write resumed>) = 2097152 [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6374 ./strace-static-x86_64: Process 6374 attached [pid 6374] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6374] setpgid(0, 0) = 0 [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6374] write(3, "1000", 4 [pid 6373] munmap(0x7f3705245000, 2097152 [pid 6369] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6374] <... write resumed>) = 4 [ 118.687432][ T6367] ntfs3: loop2: Failed to initialize $Secure (-22). [ 118.690399][ T6369] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6374] close(3 [pid 6373] <... munmap resumed>) = 0 [pid 6369] ioctl(4, LOOP_CLR_FD [pid 6374] <... close resumed>) = 0 [pid 6374] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6374] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6374] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6374] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6375 attached => {parent_tid=[6375]}, 88) = 6375 [pid 6374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6374] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6375] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6374] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6375] <... rseq resumed>) = 0 [pid 6375] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6375] memfd_create("syzkaller", 0 [pid 6373] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6373] ioctl(4, LOOP_SET_FD, 3 [pid 6368] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6375] <... memfd_create resumed>) = 3 [pid 6375] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6368] ioctl(4, LOOP_CLR_FD [pid 6373] <... ioctl resumed>) = 0 [pid 6367] <... ioctl resumed>) = 0 [pid 6373] close(3) = 0 [pid 6373] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6373] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6367] close(4) = 0 [pid 6367] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6364] <... futex resumed>) = 0 [pid 6367] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6364] exit_group(0 [pid 6372] <... write resumed>) = 2097152 [pid 6367] <... futex resumed>) = ? [pid 6364] <... exit_group resumed>) = ? [pid 6372] munmap(0x7f3705245000, 2097152 [pid 6367] +++ exited with 0 +++ [pid 6372] <... munmap resumed>) = 0 [pid 6364] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6364, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6372] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6372] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6376 attached [pid 6376] set_robust_list(0x5555566a76a0, 24 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6376 [pid 6376] <... set_robust_list resumed>) = 0 [pid 6376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 118.739768][ T6368] ntfs3: loop5: Failed to initialize $Secure (-22). [ 118.760818][ T6373] loop3: detected capacity change from 0 to 4096 [ 118.779262][ T6373] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6376] setpgid(0, 0) = 0 [pid 6376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6369] <... ioctl resumed>) = 0 [pid 6376] write(3, "1000", 4 [pid 6368] <... ioctl resumed>) = 0 [pid 6376] <... write resumed>) = 4 [pid 6375] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6369] close(4 [pid 6368] close(4 [pid 6369] <... close resumed>) = 0 [pid 6368] <... close resumed>) = 0 [pid 6369] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6368] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6376] close(3 [pid 6369] <... futex resumed>) = 1 [pid 6368] <... futex resumed>) = 1 [pid 6365] <... futex resumed>) = 0 [pid 6376] <... close resumed>) = 0 [pid 6369] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6368] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6366] <... futex resumed>) = 0 [pid 6365] exit_group(0 [pid 6376] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6366] exit_group(0 [pid 6365] <... exit_group resumed>) = ? [pid 6376] <... futex resumed>) = 0 [pid 6369] <... futex resumed>) = ? [pid 6368] <... futex resumed>) = ? [pid 6366] <... exit_group resumed>) = ? [pid 6376] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6369] +++ exited with 0 +++ [pid 6376] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6368] +++ exited with 0 +++ [pid 6366] +++ exited with 0 +++ [pid 6365] +++ exited with 0 +++ [pid 6376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6365, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6366, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6376] <... mmap resumed>) = 0x7f370d645000 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6376] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6376] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... openat resumed>) = 3 [pid 5034] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6377 attached [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6377] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6376] <... clone3 resumed> => {parent_tid=[6377]}, 88) = 6377 [pid 6372] <... ioctl resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6377] <... rseq resumed>) = 0 [pid 6376] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] close(3 [pid 5034] close(3 [pid 6377] set_robust_list(0x7f370d6659a0, 24 [pid 5040] <... close resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 6377] <... set_robust_list resumed>) = 0 [pid 6377] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6378 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6379 [pid 6376] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6378 attached [pid 6378] set_robust_list(0x5555566a76a0, 24 [pid 6372] close(3 [pid 6378] <... set_robust_list resumed>) = 0 [pid 6372] <... close resumed>) = 0 ./strace-static-x86_64: Process 6379 attached [pid 6378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6376] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6372] mkdir("./file0", 0777 [pid 6379] set_robust_list(0x5555566a76a0, 24 [pid 6378] <... prctl resumed>) = 0 [pid 6377] <... futex resumed>) = 0 [pid 6376] <... futex resumed>) = 1 [pid 6372] <... mkdir resumed>) = -1 EEXIST (File exists) [ 118.828852][ T6372] loop0: detected capacity change from 0 to 4096 [pid 6379] <... set_robust_list resumed>) = 0 [pid 6378] setpgid(0, 0 [pid 6377] memfd_create("syzkaller", 0 [pid 6376] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6372] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6373] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6377] <... memfd_create resumed>) = 3 [pid 6379] <... prctl resumed>) = 0 [pid 6377] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6379] setpgid(0, 0 [pid 6378] <... setpgid resumed>) = 0 [pid 6377] <... mmap resumed>) = 0x7f3705245000 [pid 6379] <... setpgid resumed>) = 0 [pid 6379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6379] <... openat resumed>) = 3 [pid 6379] write(3, "1000", 4) = 4 [pid 6379] close(3 [pid 6373] ioctl(4, LOOP_CLR_FD [pid 6379] <... close resumed>) = 0 [pid 6379] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... openat resumed>) = 3 [pid 6379] <... futex resumed>) = 0 [pid 6379] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6378] write(3, "1000", 4 [pid 6379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6378] <... write resumed>) = 4 [pid 6379] <... mmap resumed>) = 0x7f370d645000 [pid 6378] close(3 [pid 6379] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6378] <... close resumed>) = 0 [pid 6379] <... mprotect resumed>) = 0 [pid 6378] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6379] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6378] <... futex resumed>) = 0 [pid 6379] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6378] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6378] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6380 attached [ 118.874429][ T6373] ntfs3: loop3: Failed to initialize $Secure (-22). [ 118.891195][ T6372] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6380] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6379] <... clone3 resumed> => {parent_tid=[6380]}, 88) = 6380 [pid 6378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6375] <... write resumed>) = 2097152 [pid 6379] rt_sigprocmask(SIG_SETMASK, [], [pid 6380] <... rseq resumed>) = 0 [pid 6379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] munmap(0x7f3705245000, 2097152 [pid 6380] set_robust_list(0x7f370d6659a0, 24 [pid 6379] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6375] <... munmap resumed>) = 0 [pid 6380] <... set_robust_list resumed>) = 0 [pid 6379] <... futex resumed>) = 0 [pid 6378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6380] rt_sigprocmask(SIG_SETMASK, [], [pid 6379] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6378] <... mmap resumed>) = 0x7f370d645000 [pid 6380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6378] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6380] memfd_create("syzkaller", 0) = 3 [pid 6378] <... mprotect resumed>) = 0 [pid 6380] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6375] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6380] <... mmap resumed>) = 0x7f3705245000 [pid 6375] <... openat resumed>) = 4 [pid 6378] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6377] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6375] ioctl(4, LOOP_SET_FD, 3 [pid 6372] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6378] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6372] ioctl(4, LOOP_CLR_FD [pid 6378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6381 attached [pid 6375] <... ioctl resumed>) = 0 [pid 6375] close(3) = 0 [pid 6375] mkdir("./file0", 0777 [pid 6378] <... clone3 resumed> => {parent_tid=[6381]}, 88) = 6381 [pid 6375] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6378] rt_sigprocmask(SIG_SETMASK, [], [pid 6375] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6381] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6377] <... write resumed>) = 2097152 [pid 6381] <... rseq resumed>) = 0 [pid 6381] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6381] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] <... futex resumed>) = 0 [pid 6378] <... futex resumed>) = 1 [pid 6381] memfd_create("syzkaller", 0 [pid 6378] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6377] munmap(0x7f3705245000, 2097152 [pid 6381] <... memfd_create resumed>) = 3 [pid 6381] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6377] <... munmap resumed>) = 0 [ 118.938367][ T6372] ntfs3: loop0: Failed to initialize $Secure (-22). [ 118.957835][ T6375] loop4: detected capacity change from 0 to 4096 [ 118.979261][ T6375] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6377] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6373] <... ioctl resumed>) = 0 [pid 6377] <... openat resumed>) = 4 [pid 6380] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6377] ioctl(4, LOOP_SET_FD, 3 [pid 6373] close(4) = 0 [pid 6372] <... ioctl resumed>) = 0 [pid 6373] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6370] <... futex resumed>) = 0 [pid 6370] exit_group(0) = ? [pid 6377] <... ioctl resumed>) = 0 [pid 6373] +++ exited with 0 +++ [pid 6372] close(4 [pid 6370] +++ exited with 0 +++ [pid 6377] close(3) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6370, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6377] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6372] <... close resumed>) = 0 [pid 6377] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6381] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6372] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6372] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6371] <... futex resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6371] exit_group(0 [pid 5036] close(3 [pid 6372] <... futex resumed>) = ? [pid 6371] <... exit_group resumed>) = ? [pid 5036] <... close resumed>) = 0 [pid 6372] +++ exited with 0 +++ [pid 6371] +++ exited with 0 +++ [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6371, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ./strace-static-x86_64: Process 6382 attached [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6382 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6382] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6382] <... set_robust_list resumed>) = 0 [pid 6380] <... write resumed>) = 2097152 [pid 5033] close(3 [pid 6382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6380] munmap(0x7f3705245000, 2097152 [pid 5033] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6383 attached [pid 6383] set_robust_list(0x5555566a76a0, 24 [pid 6382] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6383 [pid 6380] <... munmap resumed>) = 0 [pid 6382] setpgid(0, 0) = 0 [pid 6383] <... set_robust_list resumed>) = 0 [pid 6382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6380] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6380] ioctl(4, LOOP_SET_FD, 3 [pid 6382] <... openat resumed>) = 3 [ 119.034664][ T6377] loop2: detected capacity change from 0 to 4096 [ 119.070977][ T6377] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6383] setpgid(0, 0) = 0 [pid 6383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6383] write(3, "1000", 4) = 4 [pid 6383] close(3 [pid 6382] write(3, "1000", 4) = 4 [pid 6382] close(3 [pid 6383] <... close resumed>) = 0 [pid 6382] <... close resumed>) = 0 [pid 6383] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6383] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6383] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6382] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6384 attached ) = 0 [pid 6384] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6383] <... clone3 resumed> => {parent_tid=[6384]}, 88) = 6384 [pid 6382] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6384] <... rseq resumed>) = 0 [pid 6383] rt_sigprocmask(SIG_SETMASK, [], [pid 6382] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6381] <... write resumed>) = 2097152 [pid 6380] <... ioctl resumed>) = 0 [pid 6375] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6384] set_robust_list(0x7f370d6659a0, 24 [pid 6383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6381] munmap(0x7f3705245000, 2097152 [pid 6380] close(3 [pid 6375] ioctl(4, LOOP_CLR_FD [pid 6384] <... set_robust_list resumed>) = 0 [pid 6383] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6384] rt_sigprocmask(SIG_SETMASK, [], [pid 6383] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6380] <... close resumed>) = 0 [pid 6382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6381] <... munmap resumed>) = 0 [pid 6380] mkdir("./file0", 0777 [pid 6384] memfd_create("syzkaller", 0 [pid 6382] <... mmap resumed>) = 0x7f370d645000 [pid 6381] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6380] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6382] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6381] <... openat resumed>) = 4 [pid 6380] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6384] <... memfd_create resumed>) = 3 [pid 6382] <... mprotect resumed>) = 0 [pid 6384] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6382] rt_sigprocmask(SIG_BLOCK, ~[], [ 119.107971][ T6380] loop1: detected capacity change from 0 to 4096 [ 119.119102][ T6375] ntfs3: loop4: Failed to initialize $Secure (-22). [ 119.139386][ T6380] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 119.149381][ T6377] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6381] ioctl(4, LOOP_SET_FD, 3 [pid 6382] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6381] <... ioctl resumed>) = 0 [pid 6377] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6385 attached [pid 6381] close(3 [pid 6377] ioctl(4, LOOP_CLR_FD [pid 6385] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6382] <... clone3 resumed> => {parent_tid=[6385]}, 88) = 6385 [pid 6381] <... close resumed>) = 0 [pid 6385] <... rseq resumed>) = 0 [pid 6382] rt_sigprocmask(SIG_SETMASK, [], [pid 6381] mkdir("./file0", 0777 [pid 6385] set_robust_list(0x7f370d6659a0, 24 [pid 6382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6381] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6385] <... set_robust_list resumed>) = 0 [pid 6382] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6381] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6385] rt_sigprocmask(SIG_SETMASK, [], [pid 6382] <... futex resumed>) = 0 [pid 6385] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 119.156430][ T6381] loop5: detected capacity change from 0 to 4096 [pid 6382] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6375] <... ioctl resumed>) = 0 [pid 6385] memfd_create("syzkaller", 0 [pid 6375] close(4) = 0 [pid 6385] <... memfd_create resumed>) = 3 [pid 6375] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6385] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6375] <... futex resumed>) = 1 [pid 6374] <... futex resumed>) = 0 [pid 6375] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6385] <... mmap resumed>) = 0x7f3705245000 [pid 6380] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6374] exit_group(0 [pid 6380] ioctl(4, LOOP_CLR_FD [pid 6375] <... futex resumed>) = ? [pid 6374] <... exit_group resumed>) = ? [pid 6384] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6375] +++ exited with 0 +++ [pid 6374] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6374, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6386 [ 119.189787][ T6381] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 119.200903][ T6380] ntfs3: loop1: Failed to initialize $Secure (-22). ./strace-static-x86_64: Process 6386 attached [pid 6386] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6384] <... write resumed>) = 2097152 [pid 6386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6386] setpgid(0, 0) = 0 [pid 6384] munmap(0x7f3705245000, 2097152 [pid 6386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6386] write(3, "1000", 4) = 4 [pid 6386] close(3) = 0 [pid 6386] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6386] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6386] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6377] <... ioctl resumed>) = 0 [pid 6386] <... mprotect resumed>) = 0 [pid 6386] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6385] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6384] <... munmap resumed>) = 0 [pid 6380] <... ioctl resumed>) = 0 [pid 6377] close(4) = 0 [pid 6377] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6386] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6377] <... futex resumed>) = 1 [pid 6386] <... clone3 resumed> => {parent_tid=[6387]}, 88) = 6387 [pid 6377] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] rt_sigprocmask(SIG_SETMASK, [], [pid 6384] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 6387 attached [pid 6386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6386] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6384] <... openat resumed>) = 4 [pid 6387] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6380] close(4 [pid 6376] <... futex resumed>) = 0 [pid 6387] <... rseq resumed>) = 0 [pid 6386] <... futex resumed>) = 0 [pid 6384] ioctl(4, LOOP_SET_FD, 3 [pid 6380] <... close resumed>) = 0 [pid 6376] exit_group(0 [pid 6387] set_robust_list(0x7f370d6659a0, 24 [pid 6386] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6380] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6377] <... futex resumed>) = ? [pid 6376] <... exit_group resumed>) = ? [pid 6387] <... set_robust_list resumed>) = 0 [pid 6387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6387] memfd_create("syzkaller", 0) = 3 [pid 6380] <... futex resumed>) = 1 [pid 6379] <... futex resumed>) = 0 [pid 6377] +++ exited with 0 +++ [pid 6376] +++ exited with 0 +++ [pid 6387] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6376, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6387] <... mmap resumed>) = 0x7f3705245000 [pid 6379] exit_group(0) = ? [pid 6380] +++ exited with 0 +++ [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6379] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6379, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- ./strace-static-x86_64: Process 6388 attached [pid 6388] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6388 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6384] <... ioctl resumed>) = 0 [pid 6388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6384] close(3 [pid 6388] <... prctl resumed>) = 0 [pid 6384] <... close resumed>) = 0 [pid 6384] mkdir("./file0", 0777 [pid 6388] setpgid(0, 0 [pid 6384] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6384] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6388] <... setpgid resumed>) = 0 [pid 6388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6388] write(3, "1000", 4) = 4 [ 119.287523][ T6384] loop0: detected capacity change from 0 to 4096 [pid 6388] close(3) = 0 [pid 6388] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6388] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6388] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6388] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6388] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6388] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6389]}, 88) = 6389 ./strace-static-x86_64: Process 6389 attached [pid 6388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6388] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6388] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6389] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6389] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6389] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] close(3 [pid 6389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6385] <... write resumed>) = 2097152 [pid 5034] <... close resumed>) = 0 [pid 6389] memfd_create("syzkaller", 0 [pid 6385] munmap(0x7f3705245000, 2097152 [pid 6381] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6390 attached [pid 6390] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6390] setpgid(0, 0) = 0 [pid 6389] <... memfd_create resumed>) = 3 [ 119.331055][ T6384] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 119.340901][ T6381] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6381] ioctl(4, LOOP_CLR_FD [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6390 [pid 6385] <... munmap resumed>) = 0 [pid 6390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6387] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6389] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6385] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6389] <... mmap resumed>) = 0x7f3705245000 [pid 6385] ioctl(4, LOOP_SET_FD, 3 [pid 6390] <... openat resumed>) = 3 [pid 6390] write(3, "1000", 4) = 4 [pid 6390] close(3) = 0 [pid 6390] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6390] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6390] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6390] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6391 attached => {parent_tid=[6391]}, 88) = 6391 [pid 6391] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6390] rt_sigprocmask(SIG_SETMASK, [], [pid 6391] <... rseq resumed>) = 0 [pid 6390] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6391] set_robust_list(0x7f370d6659a0, 24 [pid 6390] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] <... set_robust_list resumed>) = 0 [pid 6390] <... futex resumed>) = 0 [pid 6391] rt_sigprocmask(SIG_SETMASK, [], [pid 6390] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6385] <... ioctl resumed>) = 0 [pid 6391] memfd_create("syzkaller", 0 [pid 6385] close(3) = 0 [pid 6385] mkdir("./file0", 0777 [pid 6391] <... memfd_create resumed>) = 3 [pid 6385] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6391] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6385] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6391] <... mmap resumed>) = 0x7f3705245000 [ 119.395328][ T6385] loop3: detected capacity change from 0 to 4096 [pid 6387] <... write resumed>) = 2097152 [pid 6387] munmap(0x7f3705245000, 2097152) = 0 [pid 6387] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6387] ioctl(4, LOOP_SET_FD, 3 [pid 6391] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6384] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6384] ioctl(4, LOOP_CLR_FD [pid 6387] <... ioctl resumed>) = 0 [pid 6387] close(3 [pid 6381] <... ioctl resumed>) = 0 [pid 6387] <... close resumed>) = 0 [pid 6389] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6387] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6381] close(4 [ 119.436291][ T6385] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 119.452522][ T6384] ntfs3: loop0: Failed to initialize $Secure (-22). [ 119.474887][ T6387] loop4: detected capacity change from 0 to 4096 [pid 6387] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6381] <... close resumed>) = 0 [pid 6381] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6381] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6378] <... futex resumed>) = 0 [pid 6378] exit_group(0 [pid 6381] <... futex resumed>) = ? [pid 6378] <... exit_group resumed>) = ? [pid 6381] +++ exited with 0 +++ [pid 6378] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6378, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6385] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6385] ioctl(4, LOOP_CLR_FD [pid 6391] <... write resumed>) = 2097152 [pid 6391] munmap(0x7f3705245000, 2097152 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6392 attached [pid 6389] <... write resumed>) = 2097152 [pid 6384] <... ioctl resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6392 [pid 6391] <... munmap resumed>) = 0 [pid 6392] set_robust_list(0x5555566a76a0, 24 [pid 6389] munmap(0x7f3705245000, 2097152 [pid 6392] <... set_robust_list resumed>) = 0 [pid 6392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6384] close(4 [pid 6392] <... prctl resumed>) = 0 [pid 6391] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6384] <... close resumed>) = 0 [pid 6392] setpgid(0, 0) = 0 [pid 6391] <... openat resumed>) = 4 [ 119.510039][ T6387] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 119.531847][ T6385] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6384] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6391] ioctl(4, LOOP_SET_FD, 3 [pid 6384] <... futex resumed>) = 1 [pid 6383] <... futex resumed>) = 0 [pid 6392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6389] <... munmap resumed>) = 0 [pid 6384] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6392] <... openat resumed>) = 3 [pid 6392] write(3, "1000", 4 [pid 6383] exit_group(0 [pid 6384] <... futex resumed>) = ? [pid 6383] <... exit_group resumed>) = ? [pid 6389] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6384] +++ exited with 0 +++ [pid 6392] <... write resumed>) = 4 [pid 6389] <... openat resumed>) = 4 [pid 6392] close(3 [pid 6389] ioctl(4, LOOP_SET_FD, 3 [pid 6383] +++ exited with 0 +++ [pid 6391] <... ioctl resumed>) = 0 [pid 6391] close(3) = 0 [pid 6391] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6391] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6392] <... close resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6383, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6392] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6392] <... futex resumed>) = 0 [pid 6392] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5033] <... openat resumed>) = 3 [pid 6389] <... ioctl resumed>) = 0 [pid 6389] close(3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6392] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6389] <... close resumed>) = 0 [pid 6392] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] close(3 [pid 6389] mkdir("./file0", 0777 [pid 6392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] <... close resumed>) = 0 [pid 6392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6389] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6389] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6392] <... mmap resumed>) = 0x7f370d645000 [pid 6392] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6393 ./strace-static-x86_64: Process 6393 attached [pid 6393] set_robust_list(0x5555566a76a0, 24 [pid 6392] <... mprotect resumed>) = 0 [pid 6393] <... set_robust_list resumed>) = 0 [pid 6393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6392] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 119.588303][ T6391] loop1: detected capacity change from 0 to 4096 [ 119.601691][ T6389] loop2: detected capacity change from 0 to 4096 [ 119.617598][ T6391] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6393] setpgid(0, 0 [pid 6392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6394 attached [pid 6393] <... setpgid resumed>) = 0 [pid 6392] <... clone3 resumed> => {parent_tid=[6394]}, 88) = 6394 [pid 6394] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6392] rt_sigprocmask(SIG_SETMASK, [], [pid 6394] <... rseq resumed>) = 0 [pid 6392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6385] <... ioctl resumed>) = 0 [pid 6394] set_robust_list(0x7f370d6659a0, 24 [pid 6393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6392] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6394] <... set_robust_list resumed>) = 0 [pid 6394] rt_sigprocmask(SIG_SETMASK, [], [pid 6392] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6385] close(4 [pid 6394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6393] <... openat resumed>) = 3 [pid 6385] <... close resumed>) = 0 [pid 6385] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6382] <... futex resumed>) = 0 [pid 6385] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6382] exit_group(0 [pid 6385] <... futex resumed>) = ? [pid 6382] <... exit_group resumed>) = ? [pid 6385] +++ exited with 0 +++ [pid 6393] write(3, "1000", 4) = 4 [pid 6393] close(3 [pid 6394] memfd_create("syzkaller", 0 [pid 6382] +++ exited with 0 +++ [pid 6394] <... memfd_create resumed>) = 3 [pid 6393] <... close resumed>) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6382, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6394] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6393] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6394] <... mmap resumed>) = 0x7f3705245000 [pid 6393] <... futex resumed>) = 0 [pid 6393] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5036] <... openat resumed>) = 3 [pid 6393] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5036] close(3 [pid 6393] <... mmap resumed>) = 0x7f370d645000 [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6393] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6395 ./strace-static-x86_64: Process 6395 attached [ 119.641964][ T6389] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 119.644266][ T6387] ntfs3: loop4: Failed to initialize $Secure (-22). [ 119.679599][ T6391] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6387] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6395] set_robust_list(0x5555566a76a0, 24 [pid 6387] ioctl(4, LOOP_CLR_FD [pid 6395] <... set_robust_list resumed>) = 0 [pid 6395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6395] setpgid(0, 0) = 0 [pid 6395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6395] write(3, "1000", 4) = 4 [pid 6395] close(3) = 0 [pid 6393] <... mprotect resumed>) = 0 [pid 6391] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6395] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6391] ioctl(4, LOOP_CLR_FD [pid 6395] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6393] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6395] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6395] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6393] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6395] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6396 attached [pid 6395] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6396] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6396] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 6397 attached [pid 6396] set_robust_list(0x7f370d6659a0, 24 [pid 6395] <... clone3 resumed> => {parent_tid=[6397]}, 88) = 6397 [pid 6397] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6396] <... set_robust_list resumed>) = 0 [pid 6395] rt_sigprocmask(SIG_SETMASK, [], [pid 6397] <... rseq resumed>) = 0 [pid 6396] rt_sigprocmask(SIG_SETMASK, [], [pid 6395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6393] <... clone3 resumed> => {parent_tid=[6396]}, 88) = 6396 [pid 6397] set_robust_list(0x7f370d6659a0, 24 [pid 6396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6395] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6397] <... set_robust_list resumed>) = 0 [pid 6396] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6395] <... futex resumed>) = 0 [pid 6393] rt_sigprocmask(SIG_SETMASK, [], [pid 6397] rt_sigprocmask(SIG_SETMASK, [], [pid 6395] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6393] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6396] <... futex resumed>) = 0 [pid 6393] <... futex resumed>) = 1 [pid 6389] ioctl(4, LOOP_CLR_FD [pid 6396] memfd_create("syzkaller", 0 [pid 6393] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6397] memfd_create("syzkaller", 0) = 3 [pid 6397] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 119.697163][ T6389] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6387] <... ioctl resumed>) = 0 [pid 6396] <... memfd_create resumed>) = 3 [pid 6396] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6394] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6387] close(4) = 0 [pid 6387] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6387] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6386] <... futex resumed>) = 0 [pid 6386] exit_group(0 [pid 6387] <... futex resumed>) = ? [pid 6386] <... exit_group resumed>) = ? [pid 6387] +++ exited with 0 +++ [pid 6386] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6386, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=5 /* 0.05 s */} --- [pid 6391] <... ioctl resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6391] close(4 [pid 5037] close(3 [pid 6391] <... close resumed>) = 0 [pid 5037] <... close resumed>) = 0 [pid 6391] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6391] <... futex resumed>) = 1 [pid 6391] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 6398 attached [pid 6390] <... futex resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6398 [pid 6398] set_robust_list(0x5555566a76a0, 24 [pid 6390] exit_group(0 [pid 6398] <... set_robust_list resumed>) = 0 [pid 6391] <... futex resumed>) = ? [pid 6390] <... exit_group resumed>) = ? [pid 6398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6391] +++ exited with 0 +++ [pid 6390] +++ exited with 0 +++ [pid 6398] <... prctl resumed>) = 0 [pid 6398] setpgid(0, 0 [pid 6397] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6396] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6394] <... write resumed>) = 2097152 [pid 6389] <... ioctl resumed>) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6390, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6398] <... setpgid resumed>) = 0 [pid 6398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6398] <... openat resumed>) = 3 [pid 6394] munmap(0x7f3705245000, 2097152 [pid 6389] close(4 [pid 5034] <... openat resumed>) = 3 [pid 6398] write(3, "1000", 4 [pid 6389] <... close resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6389] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6389] <... futex resumed>) = 1 [pid 6389] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6398] <... write resumed>) = 4 [pid 6388] <... futex resumed>) = 0 [pid 5034] close(3 [pid 6398] close(3 [pid 6388] exit_group(0 [pid 5034] <... close resumed>) = 0 [pid 6398] <... close resumed>) = 0 [pid 6388] <... exit_group resumed>) = ? [pid 6398] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6389] <... futex resumed>) = ? [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6398] <... futex resumed>) = 0 [pid 6394] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 6399 attached [pid 6398] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6394] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6389] +++ exited with 0 +++ [pid 6388] +++ exited with 0 +++ [pid 6398] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6388, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6398] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6399 [pid 6398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6398] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6394] <... openat resumed>) = 4 [pid 6399] set_robust_list(0x5555566a76a0, 24 [pid 6398] <... mmap resumed>) = 0x7f370d645000 [pid 6394] ioctl(4, LOOP_SET_FD, 3 [pid 6399] <... set_robust_list resumed>) = 0 [pid 6398] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6398] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6398] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6398] <... clone3 resumed> => {parent_tid=[6400]}, 88) = 6400 [pid 5035] <... openat resumed>) = 3 [pid 6398] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6398] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] close(3 [pid 6398] <... futex resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 6398] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6401 attached [pid 6399] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6400 attached ) = 0 [pid 6401] set_robust_list(0x5555566a76a0, 24 [pid 6400] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6399] setpgid(0, 0 [pid 6400] <... rseq resumed>) = 0 [pid 6399] <... setpgid resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6401 [pid 6401] <... set_robust_list resumed>) = 0 [pid 6401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6401] setpgid(0, 0) = 0 [pid 6401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6400] set_robust_list(0x7f370d6659a0, 24 [pid 6399] <... openat resumed>) = 3 [pid 6400] <... set_robust_list resumed>) = 0 [pid 6399] write(3, "1000", 4 [pid 6400] rt_sigprocmask(SIG_SETMASK, [], [pid 6399] <... write resumed>) = 4 [pid 6401] write(3, "1000", 4 [pid 6400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6399] close(3 [pid 6401] <... write resumed>) = 4 [pid 6401] close(3) = 0 [pid 6401] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6400] memfd_create("syzkaller", 0 [pid 6399] <... close resumed>) = 0 [pid 6401] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6400] <... memfd_create resumed>) = 3 [pid 6399] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6401] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6401] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6399] <... futex resumed>) = 0 [pid 6401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6394] <... ioctl resumed>) = 0 [pid 6401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6400] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6399] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6394] close(3 [pid 6401] <... mmap resumed>) = 0x7f370d645000 [pid 6400] <... mmap resumed>) = 0x7f3705245000 [pid 6399] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6397] <... write resumed>) = 2097152 [pid 6394] <... close resumed>) = 0 [pid 6401] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6394] mkdir("./file0", 0777 [pid 6401] <... mprotect resumed>) = 0 [pid 6399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6401] rt_sigprocmask(SIG_BLOCK, ~[], [ 119.859141][ T6394] loop5: detected capacity change from 0 to 4096 [pid 6399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6401] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6399] <... mmap resumed>) = 0x7f370d645000 [pid 6396] <... write resumed>) = 2097152 [pid 6394] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6399] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6394] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6401] <... clone3 resumed> => {parent_tid=[6402]}, 88) = 6402 [pid 6401] rt_sigprocmask(SIG_SETMASK, [], [pid 6399] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6402 attached [pid 6401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6402] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6401] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] <... rseq resumed>) = 0 [pid 6401] <... futex resumed>) = 0 [pid 6402] set_robust_list(0x7f370d6659a0, 24 [pid 6401] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6402] <... set_robust_list resumed>) = 0 [pid 6402] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6402] memfd_create("syzkaller", 0) = 3 [pid 6402] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6399] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6397] munmap(0x7f3705245000, 2097152) = 0 [pid 6396] munmap(0x7f3705245000, 2097152 [pid 6394] <... mount resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 6403 attached [pid 6399] <... clone3 resumed> => {parent_tid=[6403]}, 88) = 6403 [pid 6394] ioctl(4, LOOP_CLR_FD [pid 6403] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6399] rt_sigprocmask(SIG_SETMASK, [], [pid 6403] <... rseq resumed>) = 0 [pid 6399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6403] set_robust_list(0x7f370d6659a0, 24 [pid 6399] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... set_robust_list resumed>) = 0 [pid 6403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6399] <... futex resumed>) = 0 [pid 6403] memfd_create("syzkaller", 0 [pid 6399] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6403] <... memfd_create resumed>) = 3 [pid 6403] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6396] <... munmap resumed>) = 0 [ 119.924164][ T6394] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6396] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6396] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6397] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6397] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6400] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6396] close(3) = 0 [pid 6396] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6396] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6397] close(3) = 0 [ 119.964634][ T6396] loop0: detected capacity change from 0 to 4096 [ 119.974458][ T6397] loop3: detected capacity change from 0 to 4096 [ 119.990487][ T6396] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6397] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6397] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6402] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6394] <... ioctl resumed>) = 0 [pid 6394] close(4 [pid 6403] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6394] <... close resumed>) = 0 [pid 6394] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6392] <... futex resumed>) = 0 [pid 6394] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6392] exit_group(0 [pid 6394] <... futex resumed>) = ? [pid 6392] <... exit_group resumed>) = ? [pid 6394] +++ exited with 0 +++ [ 120.007549][ T6397] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6400] <... write resumed>) = 2097152 [pid 6400] munmap(0x7f3705245000, 2097152 [pid 6392] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6392, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=11 /* 0.11 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 6400] <... munmap resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6404 attached [pid 6404] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6404 [pid 6404] <... prctl resumed>) = 0 [pid 6400] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6404] setpgid(0, 0) = 0 [pid 6400] <... openat resumed>) = 4 [pid 6404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6403] <... write resumed>) = 2097152 [pid 6400] ioctl(4, LOOP_SET_FD, 3 [pid 6396] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6397] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6397] ioctl(4, LOOP_CLR_FD [pid 6396] ioctl(4, LOOP_CLR_FD [pid 6403] munmap(0x7f3705245000, 2097152 [pid 6404] <... openat resumed>) = 3 [pid 6404] write(3, "1000", 4) = 4 [pid 6404] close(3) = 0 [pid 6403] <... munmap resumed>) = 0 [pid 6400] <... ioctl resumed>) = 0 [pid 6404] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6400] close(3 [pid 6404] <... futex resumed>) = 0 [pid 6403] <... openat resumed>) = 4 [pid 6400] <... close resumed>) = 0 [pid 6404] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [ 120.061093][ T6396] ntfs3: loop0: Failed to initialize $Secure (-22). [ 120.089167][ T6397] ntfs3: loop3: Failed to initialize $Secure (-22). [ 120.096605][ T6400] loop4: detected capacity change from 0 to 4096 [pid 6403] ioctl(4, LOOP_SET_FD, 3 [pid 6400] mkdir("./file0", 0777 [pid 6404] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6402] <... write resumed>) = 2097152 [pid 6402] munmap(0x7f3705245000, 2097152 [pid 6404] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6403] <... ioctl resumed>) = 0 [pid 6400] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6403] close(3 [pid 6400] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6404] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6402] <... munmap resumed>) = 0 [pid 6402] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6404] <... mmap resumed>) = 0x7f370d645000 [pid 6404] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6403] <... close resumed>) = 0 [pid 6402] ioctl(4, LOOP_SET_FD, 3 [pid 6404] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6403] mkdir("./file0", 0777 [pid 6404] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6403] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6404] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6403] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6405 attached [pid 6405] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6405] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6405] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6402] <... ioctl resumed>) = 0 [pid 6404] <... clone3 resumed> => {parent_tid=[6405]}, 88) = 6405 [pid 6404] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6402] close(3) = 0 [pid 6404] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6405] <... futex resumed>) = 0 [pid 6404] <... futex resumed>) = 1 [pid 6405] memfd_create("syzkaller", 0 [pid 6402] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 120.110486][ T6403] loop1: detected capacity change from 0 to 4096 [ 120.121105][ T6400] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 120.131829][ T6402] loop2: detected capacity change from 0 to 4096 [ 120.132790][ T6403] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6404] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6405] <... memfd_create resumed>) = 3 [pid 6405] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6396] <... ioctl resumed>) = 0 [pid 6397] <... ioctl resumed>) = 0 [pid 6397] close(4) = 0 [pid 6396] close(4) = 0 [pid 6396] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6396] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6393] <... futex resumed>) = 0 [pid 6393] exit_group(0 [pid 6397] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6396] <... futex resumed>) = ? [pid 6393] <... exit_group resumed>) = ? [pid 6397] <... futex resumed>) = 1 [pid 6397] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6395] <... futex resumed>) = 0 [ 120.168006][ T6402] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6395] exit_group(0 [pid 6397] <... futex resumed>) = ? [pid 6395] <... exit_group resumed>) = ? [pid 6397] +++ exited with 0 +++ [pid 6395] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6395, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6396] +++ exited with 0 +++ [pid 6393] +++ exited with 0 +++ [pid 5036] close(3) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6393, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6406 attached [pid 6406] set_robust_list(0x5555566a76a0, 24 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6406 [pid 6406] <... set_robust_list resumed>) = 0 [pid 6406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6406] setpgid(0, 0) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6406] write(3, "1000", 4) = 4 [pid 6406] close(3) = 0 [pid 6406] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6406] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5033] <... openat resumed>) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6406] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6406] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] close(3 [pid 6406] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6405] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6400] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6406] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6400] ioctl(4, LOOP_CLR_FD [pid 5033] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6407 attached , child_tidptr=0x5555566a7690) = 6407 [pid 6407] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6406] <... mmap resumed>) = 0x7f370d645000 [pid 6407] <... prctl resumed>) = 0 [pid 6407] setpgid(0, 0 [pid 6403] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6407] <... setpgid resumed>) = 0 [pid 6407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6406] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6403] ioctl(4, LOOP_CLR_FD [pid 6407] <... openat resumed>) = 3 [pid 6406] <... mprotect resumed>) = 0 [pid 6407] write(3, "1000", 4 [pid 6406] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6406] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6408 attached [pid 6408] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6406] <... clone3 resumed> => {parent_tid=[6408]}, 88) = 6408 [pid 6408] <... rseq resumed>) = 0 [pid 6406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6406] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6408] set_robust_list(0x7f370d6659a0, 24 [pid 6407] <... write resumed>) = 4 [pid 6406] <... futex resumed>) = 0 [pid 6408] <... set_robust_list resumed>) = 0 [pid 6407] close(3 [pid 6406] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6407] <... close resumed>) = 0 [pid 6407] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6408] rt_sigprocmask(SIG_SETMASK, [], [pid 6407] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6407] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [ 120.211036][ T6400] ntfs3: loop4: Failed to initialize $Secure (-22). [ 120.229803][ T6403] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6407] <... mmap resumed>) = 0x7f370d645000 [pid 6408] memfd_create("syzkaller", 0 [pid 6407] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6405] <... write resumed>) = 2097152 [pid 6407] <... mprotect resumed>) = 0 [pid 6408] <... memfd_create resumed>) = 3 [pid 6408] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6407] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6402] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6402] ioctl(4, LOOP_CLR_FD [ 120.282218][ T6402] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6400] <... ioctl resumed>) = 0 [pid 6407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6405] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6409 attached ) = 0 [pid 6403] <... ioctl resumed>) = 0 [pid 6400] close(4 [pid 6409] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6407] <... clone3 resumed> => {parent_tid=[6409]}, 88) = 6409 [pid 6407] rt_sigprocmask(SIG_SETMASK, [], [pid 6409] <... rseq resumed>) = 0 [pid 6405] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6403] close(4 [pid 6409] set_robust_list(0x7f370d6659a0, 24 [pid 6407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6409] <... set_robust_list resumed>) = 0 [pid 6407] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6403] <... close resumed>) = 0 [pid 6409] rt_sigprocmask(SIG_SETMASK, [], [pid 6407] <... futex resumed>) = 0 [pid 6403] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6407] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6409] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6403] <... futex resumed>) = 1 [pid 6409] memfd_create("syzkaller", 0 [pid 6403] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6400] <... close resumed>) = 0 [pid 6400] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6405] <... openat resumed>) = 4 [pid 6400] <... futex resumed>) = 1 [pid 6398] <... futex resumed>) = 0 [pid 6398] exit_group(0 [pid 6405] ioctl(4, LOOP_SET_FD, 3 [pid 6399] <... futex resumed>) = 0 [pid 6398] <... exit_group resumed>) = ? [pid 6409] <... memfd_create resumed>) = 3 [pid 6409] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6399] exit_group(0 [pid 6409] <... mmap resumed>) = 0x7f3705245000 [pid 6405] <... ioctl resumed>) = 0 [pid 6403] <... futex resumed>) = ? [pid 6400] +++ exited with 0 +++ [pid 6399] <... exit_group resumed>) = ? [pid 6398] +++ exited with 0 +++ [pid 6405] close(3 [pid 6403] +++ exited with 0 +++ [pid 6408] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6399] +++ exited with 0 +++ [pid 6405] <... close resumed>) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6398, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6399, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6405] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6405] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] <... restart_syscall resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6410 attached [pid 6410] set_robust_list(0x5555566a76a0, 24 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6410] <... set_robust_list resumed>) = 0 [pid 6409] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6410 [pid 5034] <... openat resumed>) = 3 [pid 6410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6410] <... prctl resumed>) = 0 [pid 6410] setpgid(0, 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6410] <... setpgid resumed>) = 0 [pid 5034] close(3 [pid 6410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] <... close resumed>) = 0 [pid 6410] <... openat resumed>) = 3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6402] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6411 attached [pid 6410] write(3, "1000", 4 [pid 6411] set_robust_list(0x5555566a76a0, 24 [pid 6410] <... write resumed>) = 4 [pid 6402] close(4 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6411 [pid 6411] <... set_robust_list resumed>) = 0 [pid 6410] close(3 [pid 6402] <... close resumed>) = 0 [pid 6411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6410] <... close resumed>) = 0 [ 120.343902][ T6405] loop5: detected capacity change from 0 to 4096 [ 120.370280][ T6405] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6402] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... prctl resumed>) = 0 [pid 6410] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6402] <... futex resumed>) = 1 [pid 6401] <... futex resumed>) = 0 [pid 6401] exit_group(0) = ? [pid 6411] setpgid(0, 0 [pid 6410] <... futex resumed>) = 0 [pid 6402] +++ exited with 0 +++ [pid 6401] +++ exited with 0 +++ [pid 6410] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6401, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6411] <... setpgid resumed>) = 0 [pid 6410] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6408] <... write resumed>) = 2097152 [pid 5035] <... restart_syscall resumed>) = 0 [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6411] <... openat resumed>) = 3 [pid 6411] write(3, "1000", 4 [pid 6410] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6409] <... write resumed>) = 2097152 [pid 6408] munmap(0x7f3705245000, 2097152 [pid 6405] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 6411] <... write resumed>) = 4 [pid 6410] <... mprotect resumed>) = 0 [pid 6409] munmap(0x7f3705245000, 2097152 [pid 6408] <... munmap resumed>) = 0 [pid 6405] ioctl(4, LOOP_CLR_FD [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6411] close(3 [pid 6410] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6409] <... munmap resumed>) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6410] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] close(3) = 0 [pid 6411] <... close resumed>) = 0 [pid 6410] <... clone3 resumed> => {parent_tid=[6412]}, 88) = 6412 [pid 6411] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6410] rt_sigprocmask(SIG_SETMASK, [], [pid 6411] <... futex resumed>) = 0 [pid 6410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6411] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6410] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6411] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6410] <... futex resumed>) = 0 [pid 6411] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6410] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6409] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 6413 attached [pid 6411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6413] set_robust_list(0x5555566a76a0, 24 [pid 6411] <... mmap resumed>) = 0x7f370d645000 [pid 6411] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6413 ./strace-static-x86_64: Process 6412 attached [pid 6413] <... set_robust_list resumed>) = 0 [pid 6411] <... mprotect resumed>) = 0 [pid 6409] <... openat resumed>) = 4 [pid 6413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6412] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6411] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6409] ioctl(4, LOOP_SET_FD, 3 [pid 6408] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6413] <... prctl resumed>) = 0 [pid 6412] <... rseq resumed>) = 0 [pid 6411] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6412] set_robust_list(0x7f370d6659a0, 24 [pid 6411] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6413] setpgid(0, 0 [pid 6412] <... set_robust_list resumed>) = 0 [pid 6413] <... setpgid resumed>) = 0 [pid 6412] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6414 attached [pid 6411] <... clone3 resumed> => {parent_tid=[6414]}, 88) = 6414 [pid 6414] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6411] rt_sigprocmask(SIG_SETMASK, [], [pid 6414] <... rseq resumed>) = 0 [pid 6411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] set_robust_list(0x7f370d6659a0, 24 [pid 6411] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6414] <... set_robust_list resumed>) = 0 [pid 6413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6411] <... futex resumed>) = 0 [pid 6414] rt_sigprocmask(SIG_SETMASK, [], [pid 6411] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] memfd_create("syzkaller", 0 [pid 6413] <... openat resumed>) = 3 [pid 6412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6408] <... openat resumed>) = 4 [pid 6408] ioctl(4, LOOP_SET_FD, 3 [pid 6413] write(3, "1000", 4 [pid 6412] memfd_create("syzkaller", 0 [pid 6414] <... memfd_create resumed>) = 3 [pid 6414] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6409] <... ioctl resumed>) = 0 [pid 6414] <... mmap resumed>) = 0x7f3705245000 [pid 6409] close(3) = 0 [pid 6409] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 120.442235][ T6405] ntfs3: loop5: Failed to initialize $Secure (-22). [ 120.470365][ T6409] loop0: detected capacity change from 0 to 4096 [ 120.484359][ T6408] loop3: detected capacity change from 0 to 4096 [pid 6409] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6413] <... write resumed>) = 4 [pid 6412] <... memfd_create resumed>) = 3 [pid 6413] close(3 [pid 6412] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6408] <... ioctl resumed>) = 0 [pid 6408] close(3 [pid 6413] <... close resumed>) = 0 [pid 6412] <... mmap resumed>) = 0x7f3705245000 [pid 6408] <... close resumed>) = 0 [pid 6408] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6408] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6413] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6413] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6413] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6413] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6413] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 120.496056][ T6409] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6414] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6412] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6413] <... clone3 resumed> => {parent_tid=[6415]}, 88) = 6415 [pid 6413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6413] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6413] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6415 attached [pid 6415] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6415] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6415] memfd_create("syzkaller", 0) = 3 [pid 6415] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6405] <... ioctl resumed>) = 0 [pid 6405] close(4) = 0 [pid 6405] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6409] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6412] <... write resumed>) = 2097152 [pid 6405] <... futex resumed>) = 1 [pid 6404] <... futex resumed>) = 0 [pid 6404] exit_group(0) = ? [ 120.552998][ T6408] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 120.581020][ T6409] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6412] munmap(0x7f3705245000, 2097152) = 0 [pid 6405] +++ exited with 0 +++ [pid 6404] +++ exited with 0 +++ [pid 6412] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6409] ioctl(4, LOOP_CLR_FD [pid 6412] <... openat resumed>) = 4 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6404, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6412] ioctl(4, LOOP_SET_FD, 3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6416 ./strace-static-x86_64: Process 6416 attached [pid 6416] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6416] setpgid(0, 0) = 0 [pid 6416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6414] <... write resumed>) = 2097152 [pid 6416] write(3, "1000", 4) = 4 [pid 6408] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6416] close(3 [pid 6408] ioctl(4, LOOP_CLR_FD [pid 6416] <... close resumed>) = 0 [pid 6416] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6416] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6416] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6416] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6416] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6414] munmap(0x7f3705245000, 2097152 [pid 6416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6417 attached [pid 6417] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6416] <... clone3 resumed> => {parent_tid=[6417]}, 88) = 6417 [pid 6417] <... rseq resumed>) = 0 [pid 6416] rt_sigprocmask(SIG_SETMASK, [], [pid 6417] set_robust_list(0x7f370d6659a0, 24 [pid 6416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] <... munmap resumed>) = 0 [pid 6417] <... set_robust_list resumed>) = 0 [pid 6416] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] rt_sigprocmask(SIG_SETMASK, [], [pid 6416] <... futex resumed>) = 0 [pid 6417] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6416] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6417] memfd_create("syzkaller", 0 [pid 6414] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 120.630726][ T6408] ntfs3: loop3: Failed to initialize $Secure (-22). [ 120.644522][ T6412] loop4: detected capacity change from 0 to 4096 [pid 6414] ioctl(4, LOOP_SET_FD, 3 [pid 6417] <... memfd_create resumed>) = 3 [pid 6415] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6412] <... ioctl resumed>) = 0 [pid 6412] close(3) = 0 [pid 6412] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6414] <... ioctl resumed>) = 0 [pid 6417] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6414] close(3 [pid 6417] <... mmap resumed>) = 0x7f3705245000 [pid 6414] <... close resumed>) = 0 [pid 6412] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6414] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6414] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6409] <... ioctl resumed>) = 0 [pid 6415] <... write resumed>) = 2097152 [ 120.674070][ T6414] loop1: detected capacity change from 0 to 4096 [ 120.701319][ T6412] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 120.711216][ T6414] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6409] close(4) = 0 [pid 6409] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6407] <... futex resumed>) = 0 [pid 6407] exit_group(0) = ? [pid 6409] +++ exited with 0 +++ [pid 6407] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6407, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6408] <... ioctl resumed>) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6408] close(4 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6408] <... close resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6408] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6406] <... futex resumed>) = 0 [pid 5033] close(3 [pid 6415] munmap(0x7f3705245000, 2097152 [pid 6408] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6406] exit_group(0 [pid 5033] <... close resumed>) = 0 [pid 6417] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6406] <... exit_group resumed>) = ? [pid 6408] <... futex resumed>) = ? [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6408] +++ exited with 0 +++ [pid 6406] +++ exited with 0 +++ ./strace-static-x86_64: Process 6418 attached [pid 6414] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6418 [pid 6418] set_robust_list(0x5555566a76a0, 24 [pid 6414] ioctl(4, LOOP_CLR_FD [pid 6418] <... set_robust_list resumed>) = 0 [pid 6418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6415] <... munmap resumed>) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6406, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6418] <... prctl resumed>) = 0 [pid 6418] setpgid(0, 0 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6418] <... setpgid resumed>) = 0 [pid 5036] <... restart_syscall resumed>) = 0 [pid 6418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6418] write(3, "1000", 4) = 4 [pid 6418] close(3) = 0 [pid 6417] <... write resumed>) = 2097152 [pid 6415] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5036] <... openat resumed>) = 3 [pid 6418] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] munmap(0x7f3705245000, 2097152 [pid 6415] <... openat resumed>) = 4 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6418] <... futex resumed>) = 0 [pid 6415] ioctl(4, LOOP_SET_FD, 3 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6418] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6417] <... munmap resumed>) = 0 [pid 5036] close(3 [pid 6418] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6418] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6417] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5036] <... close resumed>) = 0 [pid 6418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6417] <... openat resumed>) = 4 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6419 attached [pid 6418] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 120.777038][ T6414] ntfs3: loop1: Failed to initialize $Secure (-22). [ 120.799482][ T6412] ntfs3: loop4: Failed to initialize $Secure (-22). [ 120.818443][ T6415] loop2: detected capacity change from 0 to 4096 [pid 6417] ioctl(4, LOOP_SET_FD, 3 [pid 6419] set_robust_list(0x5555566a76a0, 24 [pid 6418] <... mmap resumed>) = 0x7f370d645000 [pid 6412] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6419 [pid 6412] ioctl(4, LOOP_CLR_FD [pid 6418] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6419] <... set_robust_list resumed>) = 0 [pid 6418] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6418] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6419] setpgid(0, 0) = 0 [pid 6418] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6417] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6420 attached [pid 6419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6415] <... ioctl resumed>) = 0 [pid 6420] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6420] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6418] <... clone3 resumed> => {parent_tid=[6420]}, 88) = 6420 [pid 6419] <... openat resumed>) = 3 [pid 6418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6419] write(3, "1000", 4 [pid 6418] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6417] close(3 [pid 6415] close(3 [pid 6420] rt_sigprocmask(SIG_SETMASK, [], [pid 6419] <... write resumed>) = 4 [pid 6418] <... futex resumed>) = 0 [pid 6417] <... close resumed>) = 0 [pid 6415] <... close resumed>) = 0 [pid 6415] mkdir("./file0", 0777 [pid 6417] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6417] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6420] memfd_create("syzkaller", 0) = 3 [pid 6420] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6419] close(3 [pid 6418] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6415] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6419] <... close resumed>) = 0 [pid 6415] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6419] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 120.840536][ T6417] loop5: detected capacity change from 0 to 4096 [ 120.868594][ T6417] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6414] <... ioctl resumed>) = 0 [pid 6419] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6414] close(4 [pid 6419] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6414] <... close resumed>) = 0 [pid 6419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6414] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6414] <... futex resumed>) = 1 [pid 6411] <... futex resumed>) = 0 [pid 6419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6414] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6411] exit_group(0 [pid 6419] <... mmap resumed>) = 0x7f370d645000 [pid 6414] <... futex resumed>) = ? [pid 6411] <... exit_group resumed>) = ? [pid 6419] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6414] +++ exited with 0 +++ [pid 6411] +++ exited with 0 +++ [pid 6419] <... mprotect resumed>) = 0 [pid 6419] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6411, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 6419] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6421 attached => {parent_tid=[6421]}, 88) = 6421 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6419] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] <... openat resumed>) = 3 [pid 6419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6421] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6419] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6421] <... rseq resumed>) = 0 [ 120.886557][ T6415] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6419] <... futex resumed>) = 0 [pid 6412] <... ioctl resumed>) = 0 [pid 5034] close(3 [pid 6421] set_robust_list(0x7f370d6659a0, 24 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6419] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6421] <... set_robust_list resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6422 [pid 6421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6421] memfd_create("syzkaller", 0./strace-static-x86_64: Process 6422 attached [pid 6422] set_robust_list(0x5555566a76a0, 24 [pid 6421] <... memfd_create resumed>) = 3 [pid 6422] <... set_robust_list resumed>) = 0 [pid 6421] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6415] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6422] setpgid(0, 0 [pid 6417] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6412] close(4 [pid 6422] <... setpgid resumed>) = 0 [pid 6412] <... close resumed>) = 0 [pid 6422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6412] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6410] <... futex resumed>) = 0 [pid 6412] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6410] exit_group(0) = ? [pid 6412] <... futex resumed>) = ? [pid 6422] <... openat resumed>) = 3 [pid 6417] ioctl(4, LOOP_CLR_FD [pid 6422] write(3, "1000", 4) = 4 [pid 6422] close(3) = 0 [pid 6422] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6420] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6422] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6412] +++ exited with 0 +++ [pid 6410] +++ exited with 0 +++ [pid 6422] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6422] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6410, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6415] ioctl(4, LOOP_CLR_FD [pid 6422] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6422] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5037] <... openat resumed>) = 3 [pid 6422] <... mprotect resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6422] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6422] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5037] close(3 [pid 6422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5037] <... close resumed>) = 0 [pid 6422] <... clone3 resumed> => {parent_tid=[6423]}, 88) = 6423 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 120.938094][ T6417] ntfs3: loop5: Failed to initialize $Secure (-22). [ 120.955689][ T6415] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6422] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6422] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6424 attached [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6424 ./strace-static-x86_64: Process 6423 attached [pid 6424] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6423] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6423] <... rseq resumed>) = 0 [pid 6424] <... prctl resumed>) = 0 [pid 6423] set_robust_list(0x7f370d6659a0, 24 [pid 6424] setpgid(0, 0) = 0 [pid 6424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6423] <... set_robust_list resumed>) = 0 [pid 6424] write(3, "1000", 4 [pid 6423] rt_sigprocmask(SIG_SETMASK, [], [pid 6424] <... write resumed>) = 4 [pid 6424] close(3) = 0 [pid 6423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6424] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6423] memfd_create("syzkaller", 0 [pid 6424] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6424] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6424] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6424] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6423] <... memfd_create resumed>) = 3 [pid 6424] <... mprotect resumed>) = 0 [pid 6424] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6424] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6423] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6424] <... clone3 resumed> => {parent_tid=[6425]}, 88) = 6425 [pid 6423] <... mmap resumed>) = 0x7f3705245000 [pid 6424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6424] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6425 attached [pid 6424] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6421] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6425] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6420] <... write resumed>) = 2097152 [pid 6417] <... ioctl resumed>) = 0 [pid 6425] <... rseq resumed>) = 0 [pid 6425] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6425] memfd_create("syzkaller", 0 [pid 6420] munmap(0x7f3705245000, 2097152 [pid 6417] close(4 [pid 6415] <... ioctl resumed>) = 0 [pid 6420] <... munmap resumed>) = 0 [pid 6417] <... close resumed>) = 0 [pid 6420] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6425] <... memfd_create resumed>) = 3 [pid 6420] <... openat resumed>) = 4 [pid 6417] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6425] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6417] <... futex resumed>) = 1 [pid 6416] <... futex resumed>) = 0 [pid 6415] close(4 [pid 6425] <... mmap resumed>) = 0x7f3705245000 [pid 6421] <... write resumed>) = 2097152 [pid 6420] ioctl(4, LOOP_SET_FD, 3 [pid 6417] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6416] exit_group(0 [pid 6415] <... close resumed>) = 0 [pid 6417] <... futex resumed>) = ? [pid 6416] <... exit_group resumed>) = ? [pid 6423] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6417] +++ exited with 0 +++ [pid 6416] +++ exited with 0 +++ [pid 6415] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6416, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6415] <... futex resumed>) = 1 [pid 6415] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6413] <... futex resumed>) = 0 [pid 6413] exit_group(0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6415] <... futex resumed>) = ? [pid 6413] <... exit_group resumed>) = ? [pid 5040] <... openat resumed>) = 3 [pid 6415] +++ exited with 0 +++ [pid 6413] +++ exited with 0 +++ [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6413, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=7 /* 0.07 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 6426 attached [pid 6426] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6426 [pid 6426] <... set_robust_list resumed>) = 0 [pid 6426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6426] <... prctl resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6426] setpgid(0, 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6426] <... setpgid resumed>) = 0 [pid 6421] munmap(0x7f3705245000, 2097152 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6421] <... munmap resumed>) = 0 [pid 5035] close(3 [pid 6420] <... ioctl resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 6426] <... openat resumed>) = 3 [ 121.100269][ T6420] loop0: detected capacity change from 0 to 4096 [ 121.135164][ T6420] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6420] close(3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6420] <... close resumed>) = 0 [pid 6426] write(3, "1000", 4 [pid 6420] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6426] <... write resumed>) = 4 [pid 6420] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6427 attached [pid 6426] close(3 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6427 [pid 6426] <... close resumed>) = 0 [pid 6427] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6427] setpgid(0, 0) = 0 [pid 6421] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6421] <... openat resumed>) = 4 [pid 6421] ioctl(4, LOOP_SET_FD, 3 [pid 6426] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6427] <... openat resumed>) = 3 [pid 6427] write(3, "1000", 4) = 4 [pid 6426] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6427] close(3) = 0 [pid 6426] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6427] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6426] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6427] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6427] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6420] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6427] <... mmap resumed>) = 0x7f370d645000 [pid 6426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6427] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6426] <... mmap resumed>) = 0x7f370d645000 [pid 6421] <... ioctl resumed>) = 0 [pid 6420] ioctl(4, LOOP_CLR_FD [pid 6427] <... mprotect resumed>) = 0 [pid 6421] close(3 [pid 6427] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6426] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6421] <... close resumed>) = 0 [pid 6427] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6421] mkdir("./file0", 0777 [pid 6427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6421] <... mkdir resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 6428 attached [pid 6426] <... mprotect resumed>) = 0 [pid 6421] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6428] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6427] <... clone3 resumed> => {parent_tid=[6428]}, 88) = 6428 [pid 6426] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6428] <... rseq resumed>) = 0 [pid 6427] rt_sigprocmask(SIG_SETMASK, [], [pid 6426] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6428] set_robust_list(0x7f370d6659a0, 24 [pid 6423] <... write resumed>) = 2097152 [pid 6426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6429]}, 88) = 6429 ./strace-static-x86_64: Process 6429 attached [pid 6428] <... set_robust_list resumed>) = 0 [pid 6427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6428] rt_sigprocmask(SIG_SETMASK, [], [pid 6427] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6426] rt_sigprocmask(SIG_SETMASK, [], [pid 6428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6427] <... futex resumed>) = 0 [pid 6426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6428] memfd_create("syzkaller", 0 [pid 6427] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6426] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6428] <... memfd_create resumed>) = 3 [pid 6426] <... futex resumed>) = 0 [pid 6429] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6428] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6425] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6429] <... rseq resumed>) = 0 [pid 6426] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6429] set_robust_list(0x7f370d6659a0, 24 [pid 6428] <... mmap resumed>) = 0x7f3705245000 [pid 6429] <... set_robust_list resumed>) = 0 [pid 6429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6429] memfd_create("syzkaller", 0 [pid 6423] munmap(0x7f3705245000, 2097152 [pid 6429] <... memfd_create resumed>) = 3 [pid 6429] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6423] <... munmap resumed>) = 0 [pid 6423] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 121.147099][ T6421] loop3: detected capacity change from 0 to 4096 [ 121.167781][ T6421] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6423] ioctl(4, LOOP_SET_FD, 3 [pid 6425] <... write resumed>) = 2097152 [pid 6425] munmap(0x7f3705245000, 2097152 [pid 6423] <... ioctl resumed>) = 0 [pid 6423] close(3) = 0 [pid 6423] mkdir("./file0", 0777 [pid 6420] <... ioctl resumed>) = 0 [pid 6423] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6428] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 121.210287][ T6423] loop1: detected capacity change from 0 to 4096 [pid 6423] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6420] close(4) = 0 [pid 6420] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6420] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6418] <... futex resumed>) = 0 [pid 6425] <... munmap resumed>) = 0 [pid 6418] exit_group(0 [pid 6425] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6420] <... futex resumed>) = ? [pid 6418] <... exit_group resumed>) = ? [pid 6420] +++ exited with 0 +++ [pid 6425] <... openat resumed>) = 4 [pid 6429] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6425] ioctl(4, LOOP_SET_FD, 3 [pid 6418] +++ exited with 0 +++ [pid 6425] <... ioctl resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6418, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6425] close(3 [pid 6421] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6425] <... close resumed>) = 0 [pid 6421] ioctl(4, LOOP_CLR_FD [ 121.259946][ T6423] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 121.276619][ T6425] loop4: detected capacity change from 0 to 4096 [ 121.277623][ T6421] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6428] <... write resumed>) = 2097152 [pid 6425] mkdir("./file0", 0777 [pid 5033] <... openat resumed>) = 3 [pid 6425] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6425] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6423] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5033] close(3 [pid 6423] ioctl(4, LOOP_CLR_FD [pid 5033] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6428] munmap(0x7f3705245000, 2097152) = 0 [pid 6428] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6428] ioctl(4, LOOP_SET_FD, 3 [pid 6421] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6430 attached [pid 6428] <... ioctl resumed>) = 0 [ 121.306635][ T6423] ntfs3: loop1: Failed to initialize $Secure (-22). [ 121.327620][ T6425] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 121.336984][ T6428] loop2: detected capacity change from 0 to 4096 [pid 6421] close(4 [pid 6430] set_robust_list(0x5555566a76a0, 24 [pid 6429] <... write resumed>) = 2097152 [pid 6428] close(3 [pid 6421] <... close resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6430 [pid 6430] <... set_robust_list resumed>) = 0 [pid 6429] munmap(0x7f3705245000, 2097152 [pid 6428] <... close resumed>) = 0 [pid 6421] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6428] mkdir("./file0", 0777 [pid 6421] <... futex resumed>) = 1 [pid 6419] <... futex resumed>) = 0 [pid 6419] exit_group(0 [pid 6428] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6419] <... exit_group resumed>) = ? [pid 6428] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6429] <... munmap resumed>) = 0 [pid 6425] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6421] +++ exited with 0 +++ [pid 6419] +++ exited with 0 +++ [pid 6430] setpgid(0, 0 [pid 6425] ioctl(4, LOOP_CLR_FD [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6419, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=8 /* 0.08 s */} --- [pid 6430] <... setpgid resumed>) = 0 [pid 6429] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6423] <... ioctl resumed>) = 0 [pid 6430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6430] <... openat resumed>) = 3 [pid 6429] <... openat resumed>) = 4 [pid 5036] <... openat resumed>) = 3 [pid 6429] ioctl(4, LOOP_SET_FD, 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6430] write(3, "1000", 4 [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6431 attached [pid 6431] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6423] close(4 [pid 6431] <... prctl resumed>) = 0 [pid 6423] <... close resumed>) = 0 [pid 6431] setpgid(0, 0 [pid 6423] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6431] <... setpgid resumed>) = 0 [pid 6431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6423] <... futex resumed>) = 1 [pid 6422] <... futex resumed>) = 0 [pid 6422] exit_group(0) = ? [pid 6431] <... openat resumed>) = 3 [pid 6430] <... write resumed>) = 4 [pid 6429] <... ioctl resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6431 [pid 6431] write(3, "1000", 4 [pid 6430] close(3 [pid 6429] close(3 [pid 6423] +++ exited with 0 +++ [pid 6422] +++ exited with 0 +++ [pid 6430] <... close resumed>) = 0 [pid 6429] <... close resumed>) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6422, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6430] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6429] mkdir("./file0", 0777 [pid 6431] <... write resumed>) = 4 [pid 6430] <... futex resumed>) = 0 [pid 6429] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6431] close(3 [pid 6430] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6429] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6431] <... close resumed>) = 0 [pid 6430] <... rt_sigaction resumed>NULL, 8) = 0 [ 121.363264][ T6425] ntfs3: loop4: Failed to initialize $Secure (-22). [ 121.382482][ T6428] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 121.406532][ T6429] loop5: detected capacity change from 0 to 4096 [pid 6430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6431] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6432 attached [pid 6432] set_robust_list(0x5555566a76a0, 24 [pid 6431] <... futex resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6432 [pid 6432] <... set_robust_list resumed>) = 0 [pid 6431] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6432] <... prctl resumed>) = 0 [pid 6431] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6430] <... mmap resumed>) = 0x7f370d645000 [pid 6432] setpgid(0, 0 [pid 6430] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6432] <... setpgid resumed>) = 0 [pid 6430] <... mprotect resumed>) = 0 [pid 6431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6430] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6432] <... openat resumed>) = 3 [pid 6431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6430] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6432] write(3, "1000", 4 [pid 6431] <... mmap resumed>) = 0x7f370d645000 [pid 6430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6433 attached [pid 6432] <... write resumed>) = 4 [pid 6433] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6432] close(3 [pid 6430] <... clone3 resumed> => {parent_tid=[6433]}, 88) = 6433 [pid 6433] <... rseq resumed>) = 0 [pid 6432] <... close resumed>) = 0 [pid 6430] rt_sigprocmask(SIG_SETMASK, [], [pid 6433] set_robust_list(0x7f370d6659a0, 24 [pid 6432] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6433] <... set_robust_list resumed>) = 0 [pid 6432] <... futex resumed>) = 0 [pid 6430] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6433] rt_sigprocmask(SIG_SETMASK, [], [pid 6432] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6430] <... futex resumed>) = 0 [pid 6433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6432] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6430] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6432] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6432] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6431] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6433] memfd_create("syzkaller", 0 [pid 6432] <... mmap resumed>) = 0x7f370d645000 [pid 6431] <... mprotect resumed>) = 0 [pid 6431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6432] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6432] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6434 attached [pid 6431] <... clone3 resumed> => {parent_tid=[6434]}, 88) = 6434 [pid 6434] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6431] rt_sigprocmask(SIG_SETMASK, [], [pid 6434] <... rseq resumed>) = 0 [pid 6431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6434] set_robust_list(0x7f370d6659a0, 24 [pid 6431] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6434] <... set_robust_list resumed>) = 0 [pid 6431] <... futex resumed>) = 0 [pid 6434] rt_sigprocmask(SIG_SETMASK, [], [pid 6433] <... memfd_create resumed>) = 3 [pid 6432] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6433] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6432] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6433] <... mmap resumed>) = 0x7f3705245000 ./strace-static-x86_64: Process 6435 attached [pid 6432] <... clone3 resumed> => {parent_tid=[6435]}, 88) = 6435 [pid 6434] memfd_create("syzkaller", 0 [pid 6432] rt_sigprocmask(SIG_SETMASK, [], [pid 6431] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6425] <... ioctl resumed>) = 0 [pid 6435] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6434] <... memfd_create resumed>) = 3 [pid 6432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6428] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6425] close(4 [pid 6435] <... rseq resumed>) = 0 [pid 6434] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6432] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6428] ioctl(4, LOOP_CLR_FD [pid 6425] <... close resumed>) = 0 [pid 6435] set_robust_list(0x7f370d6659a0, 24 [pid 6434] <... mmap resumed>) = 0x7f3705245000 [pid 6432] <... futex resumed>) = 0 [pid 6425] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] <... set_robust_list resumed>) = 0 [pid 6432] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6425] <... futex resumed>) = 1 [pid 6424] <... futex resumed>) = 0 [pid 6435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6425] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6424] exit_group(0 [pid 6435] memfd_create("syzkaller", 0 [pid 6425] <... futex resumed>) = ? [pid 6424] <... exit_group resumed>) = ? [pid 6435] <... memfd_create resumed>) = 3 [pid 6435] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6425] +++ exited with 0 +++ [pid 6424] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6424, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [ 121.436544][ T6429] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 121.456489][ T6428] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6436 attached [pid 6436] set_robust_list(0x5555566a76a0, 24 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6436 [pid 6436] <... set_robust_list resumed>) = 0 [pid 6436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6434] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6433] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6429] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6436] setpgid(0, 0) = 0 [pid 6436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6436] write(3, "1000", 4 [pid 6429] ioctl(4, LOOP_CLR_FD [pid 6428] <... ioctl resumed>) = 0 [pid 6436] <... write resumed>) = 4 [pid 6428] close(4 [pid 6436] close(3) = 0 [pid 6428] <... close resumed>) = 0 [pid 6436] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6428] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6436] <... futex resumed>) = 0 [pid 6428] <... futex resumed>) = 1 [pid 6427] <... futex resumed>) = 0 [ 121.538855][ T6429] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6434] <... write resumed>) = 2097152 [pid 6436] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6428] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6427] exit_group(0) = ? [pid 6428] <... futex resumed>) = ? [pid 6428] +++ exited with 0 +++ [pid 6436] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6427] +++ exited with 0 +++ [pid 6436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6427, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6435] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6434] munmap(0x7f3705245000, 2097152 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6436] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6436] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6434] <... munmap resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6436] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6434] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] close(3./strace-static-x86_64: Process 6437 attached [pid 6434] <... openat resumed>) = 4 [pid 5035] <... close resumed>) = 0 [pid 6437] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6436] <... clone3 resumed> => {parent_tid=[6437]}, 88) = 6437 [pid 6434] ioctl(4, LOOP_SET_FD, 3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6438 attached [pid 6437] <... rseq resumed>) = 0 [pid 6436] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6438 [pid 6438] set_robust_list(0x5555566a76a0, 24 [pid 6437] set_robust_list(0x7f370d6659a0, 24 [pid 6436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6438] <... set_robust_list resumed>) = 0 [pid 6437] <... set_robust_list resumed>) = 0 [pid 6436] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] rt_sigprocmask(SIG_SETMASK, [], [pid 6436] <... futex resumed>) = 0 [pid 6438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6436] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6437] memfd_create("syzkaller", 0 [pid 6438] <... prctl resumed>) = 0 [pid 6437] <... memfd_create resumed>) = 3 [pid 6429] <... ioctl resumed>) = 0 [pid 6438] setpgid(0, 0 [pid 6437] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6434] <... ioctl resumed>) = 0 [pid 6438] <... setpgid resumed>) = 0 [pid 6438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6437] <... mmap resumed>) = 0x7f3705245000 [pid 6434] close(3 [pid 6429] close(4 [pid 6438] <... openat resumed>) = 3 [pid 6434] <... close resumed>) = 0 [pid 6438] write(3, "1000", 4 [pid 6434] mkdir("./file0", 0777 [pid 6438] <... write resumed>) = 4 [pid 6434] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6429] <... close resumed>) = 0 [pid 6438] close(3 [pid 6434] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6433] <... write resumed>) = 2097152 [pid 6429] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6438] <... close resumed>) = 0 [pid 6438] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6433] munmap(0x7f3705245000, 2097152 [pid 6438] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6429] <... futex resumed>) = 1 [pid 6426] <... futex resumed>) = 0 [pid 6426] exit_group(0) = ? [pid 6438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6433] <... munmap resumed>) = 0 [pid 6429] +++ exited with 0 +++ [pid 6426] +++ exited with 0 +++ [pid 6438] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6426, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=11 /* 0.11 s */} --- [pid 6438] <... mprotect resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6438] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] <... openat resumed>) = 3 [pid 6438] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] close(3) = 0 ./strace-static-x86_64: Process 6439 attached [pid 6438] <... clone3 resumed> => {parent_tid=[6439]}, 88) = 6439 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6439] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6439] <... rseq resumed>) = 0 [ 121.630314][ T6434] loop3: detected capacity change from 0 to 4096 [ 121.664675][ T6434] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6438] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6439] set_robust_list(0x7f370d6659a0, 24 [pid 6438] <... futex resumed>) = 0 [pid 6433] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6440 [pid 6439] <... set_robust_list resumed>) = 0 [pid 6438] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6433] <... openat resumed>) = 4 [pid 6439] rt_sigprocmask(SIG_SETMASK, [], [pid 6433] ioctl(4, LOOP_SET_FD, 3 [pid 6439] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6440 attached [pid 6439] memfd_create("syzkaller", 0 [pid 6440] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6440] setpgid(0, 0 [pid 6439] <... memfd_create resumed>) = 3 [pid 6440] <... setpgid resumed>) = 0 [pid 6439] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6439] <... mmap resumed>) = 0x7f3705245000 [pid 6440] <... openat resumed>) = 3 [pid 6440] write(3, "1000", 4) = 4 [pid 6440] close(3) = 0 [pid 6440] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] <... write resumed>) = 2097152 [pid 6440] <... futex resumed>) = 0 [pid 6435] munmap(0x7f3705245000, 2097152 [pid 6440] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6440] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6440] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6440] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6440] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6437] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6435] <... munmap resumed>) = 0 [pid 6434] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6433] <... ioctl resumed>) = 0 [pid 6440] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6440] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6435] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6434] ioctl(4, LOOP_CLR_FD [pid 6433] close(3) = 0 ./strace-static-x86_64: Process 6441 attached [pid 6440] <... clone3 resumed> => {parent_tid=[6441]}, 88) = 6441 [pid 6433] mkdir("./file0", 0777 [pid 6441] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6440] rt_sigprocmask(SIG_SETMASK, [], [pid 6435] <... openat resumed>) = 4 [pid 6433] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6441] <... rseq resumed>) = 0 [pid 6440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6441] set_robust_list(0x7f370d6659a0, 24 [pid 6440] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6435] ioctl(4, LOOP_SET_FD, 3 [ 121.699880][ T6433] loop0: detected capacity change from 0 to 4096 [ 121.712376][ T6434] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6433] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6441] <... set_robust_list resumed>) = 0 [pid 6440] <... futex resumed>) = 0 [pid 6441] rt_sigprocmask(SIG_SETMASK, [], [pid 6440] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6441] memfd_create("syzkaller", 0) = 3 [pid 6441] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6439] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6435] <... ioctl resumed>) = 0 [pid 6435] close(3) = 0 [pid 6435] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6435] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6437] <... write resumed>) = 2097152 [pid 6437] munmap(0x7f3705245000, 2097152 [ 121.746801][ T6435] loop1: detected capacity change from 0 to 4096 [ 121.754851][ T6433] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 121.782434][ T6435] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6441] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6437] <... munmap resumed>) = 0 [pid 6437] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6437] ioctl(4, LOOP_SET_FD, 3 [pid 6434] <... ioctl resumed>) = 0 [pid 6433] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6437] <... ioctl resumed>) = 0 [pid 6434] close(4 [pid 6437] close(3 [pid 6433] ioctl(4, LOOP_CLR_FD [pid 6439] <... write resumed>) = 2097152 [pid 6437] <... close resumed>) = 0 [pid 6434] <... close resumed>) = 0 [pid 6434] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6431] <... futex resumed>) = 0 [pid 6434] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6431] exit_group(0 [pid 6439] munmap(0x7f3705245000, 2097152 [pid 6437] mkdir("./file0", 0777 [pid 6434] <... futex resumed>) = ? [pid 6431] <... exit_group resumed>) = ? [pid 6434] +++ exited with 0 +++ [pid 6441] <... write resumed>) = 2097152 [pid 6439] <... munmap resumed>) = 0 [pid 6437] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6431] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6431, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6441] munmap(0x7f3705245000, 2097152 [pid 6437] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 121.822408][ T6433] ntfs3: loop0: Failed to initialize $Secure (-22). [ 121.838457][ T6437] loop4: detected capacity change from 0 to 4096 [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6441] <... munmap resumed>) = 0 [pid 6439] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6439] ioctl(4, LOOP_SET_FD, 3 [pid 6441] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6441] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6442 attached [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6442 [pid 6442] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6435] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6435] ioctl(4, LOOP_CLR_FD [pid 6433] <... ioctl resumed>) = 0 [pid 6442] <... prctl resumed>) = 0 [pid 6441] <... ioctl resumed>) = 0 [pid 6439] <... ioctl resumed>) = 0 [pid 6433] close(4 [pid 6442] setpgid(0, 0 [pid 6441] close(3 [pid 6439] close(3 [pid 6442] <... setpgid resumed>) = 0 [pid 6441] <... close resumed>) = 0 [pid 6439] <... close resumed>) = 0 [pid 6433] <... close resumed>) = 0 [ 121.882921][ T6437] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 121.894436][ T6439] loop2: detected capacity change from 0 to 4096 [ 121.894831][ T6435] ntfs3: loop1: Failed to initialize $Secure (-22). [ 121.902104][ T6441] loop5: detected capacity change from 0 to 4096 [pid 6442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6441] mkdir("./file0", 0777 [pid 6439] mkdir("./file0", 0777 [pid 6433] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] <... openat resumed>) = 3 [pid 6441] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6439] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6437] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6433] <... futex resumed>) = 1 [pid 6430] <... futex resumed>) = 0 [pid 6442] write(3, "1000", 4 [pid 6441] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6439] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6437] ioctl(4, LOOP_CLR_FD [pid 6433] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6430] exit_group(0 [pid 6442] <... write resumed>) = 4 [pid 6433] <... futex resumed>) = ? [pid 6430] <... exit_group resumed>) = ? [pid 6442] close(3 [pid 6433] +++ exited with 0 +++ [pid 6442] <... close resumed>) = 0 [pid 6442] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6442] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6442] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6442] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6442] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6430] +++ exited with 0 +++ [pid 6442] <... mprotect resumed>) = 0 [pid 6442] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6430, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6442] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6442] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 6443 attached [pid 6442] <... clone3 resumed> => {parent_tid=[6443]}, 88) = 6443 [pid 5033] <... openat resumed>) = 3 [pid 6443] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6442] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6443] set_robust_list(0x7f370d6659a0, 24 [pid 6442] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6443] <... set_robust_list resumed>) = 0 [pid 6442] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6443] rt_sigprocmask(SIG_SETMASK, [], [pid 6442] <... futex resumed>) = 0 [pid 5033] close(3 [pid 6442] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] <... close resumed>) = 0 [pid 6443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6443] memfd_create("syzkaller", 0./strace-static-x86_64: Process 6444 attached ) = 3 [pid 6443] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6444 [pid 6444] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6443] <... mmap resumed>) = 0x7f3705245000 [pid 6444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 121.948411][ T6437] ntfs3: loop4: Failed to initialize $Secure (-22). [ 121.959953][ T6439] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 121.969894][ T6441] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6444] setpgid(0, 0) = 0 [pid 6437] <... ioctl resumed>) = 0 [pid 6444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6437] close(4 [pid 6444] write(3, "1000", 4) = 4 [pid 6437] <... close resumed>) = 0 [pid 6444] close(3 [pid 6437] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6436] <... futex resumed>) = 0 [pid 6444] <... close resumed>) = 0 [pid 6444] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6437] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6436] exit_group(0 [pid 6444] <... futex resumed>) = 0 [pid 6437] <... futex resumed>) = ? [pid 6436] <... exit_group resumed>) = ? [pid 6444] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6437] +++ exited with 0 +++ [pid 6436] +++ exited with 0 +++ [pid 6435] <... ioctl resumed>) = 0 [pid 6444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6435] close(4 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6436, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6439] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6439] ioctl(4, LOOP_CLR_FD [pid 5037] close(3) = 0 [pid 6435] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6435] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6432] <... futex resumed>) = 0 [pid 6435] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6432] exit_group(0 [pid 6435] <... futex resumed>) = ? [pid 6432] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6445 attached [pid 6444] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6443] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6435] +++ exited with 0 +++ [pid 6432] +++ exited with 0 +++ [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6445 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6432, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6446 attached , child_tidptr=0x5555566a7690) = 6446 [pid 6446] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6446] setpgid(0, 0) = 0 [pid 6446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6444] <... mprotect resumed>) = 0 [pid 6445] set_robust_list(0x5555566a76a0, 24 [pid 6446] write(3, "1000", 4 [pid 6444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6446] <... write resumed>) = 4 [pid 6446] close(3 [pid 6444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6446] <... close resumed>) = 0 [pid 6446] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6445] <... set_robust_list resumed>) = 0 [pid 6444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6447 attached [pid 6446] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6441] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6446] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6445] <... prctl resumed>) = 0 [pid 6444] <... clone3 resumed> => {parent_tid=[6447]}, 88) = 6447 [pid 6447] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6446] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6445] setpgid(0, 0 [pid 6444] rt_sigprocmask(SIG_SETMASK, [], [pid 6447] <... rseq resumed>) = 0 [pid 6446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6445] <... setpgid resumed>) = 0 [pid 6444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6441] ioctl(4, LOOP_CLR_FD [pid 6447] set_robust_list(0x7f370d6659a0, 24 [ 122.027234][ T6439] ntfs3: loop2: Failed to initialize $Secure (-22). [ 122.054377][ T6441] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6446] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6444] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6447] <... set_robust_list resumed>) = 0 [pid 6446] <... mmap resumed>) = 0x7f370d645000 [pid 6445] <... openat resumed>) = 3 [pid 6444] <... futex resumed>) = 0 [pid 6447] rt_sigprocmask(SIG_SETMASK, [], [pid 6446] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6445] write(3, "1000", 4 [pid 6444] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6446] <... mprotect resumed>) = 0 [pid 6445] <... write resumed>) = 4 [pid 6446] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6447] memfd_create("syzkaller", 0 [pid 6446] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6445] close(3 [pid 6446] <... clone3 resumed> => {parent_tid=[6448]}, 88) = 6448 [pid 6445] <... close resumed>) = 0 ./strace-static-x86_64: Process 6448 attached [pid 6447] <... memfd_create resumed>) = 3 [pid 6446] rt_sigprocmask(SIG_SETMASK, [], [pid 6445] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6448] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6447] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6445] <... futex resumed>) = 0 [pid 6448] <... rseq resumed>) = 0 [pid 6446] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6448] set_robust_list(0x7f370d6659a0, 24 [pid 6446] <... futex resumed>) = 0 [pid 6445] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6448] <... set_robust_list resumed>) = 0 [pid 6447] <... mmap resumed>) = 0x7f3705245000 [pid 6446] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6448] memfd_create("syzkaller", 0) = 3 [pid 6448] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6445] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6443] <... write resumed>) = 2097152 [pid 6445] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6439] <... ioctl resumed>) = 0 [pid 6445] <... mmap resumed>) = 0x7f370d645000 [pid 6445] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6439] close(4) = 0 [pid 6439] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6439] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6438] <... futex resumed>) = 0 [pid 6445] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6441] <... ioctl resumed>) = 0 [pid 6438] exit_group(0 [pid 6445] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6443] munmap(0x7f3705245000, 2097152 [pid 6438] <... exit_group resumed>) = ? [pid 6439] <... futex resumed>) = ? [pid 6447] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6445] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6443] <... munmap resumed>) = 0 [pid 6439] +++ exited with 0 +++ [pid 6438] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6438, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6441] close(4 [pid 5035] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6449 attached [pid 6443] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6441] <... close resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6441] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6441] <... futex resumed>) = 1 [pid 6440] <... futex resumed>) = 0 [pid 5035] close(3 [pid 6441] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6440] exit_group(0 [pid 5035] <... close resumed>) = 0 [pid 6441] <... futex resumed>) = ? [pid 6440] <... exit_group resumed>) = ? [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6445] <... clone3 resumed> => {parent_tid=[6449]}, 88) = 6449 [pid 6443] <... openat resumed>) = 4 [pid 6441] +++ exited with 0 +++ [pid 6440] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6440, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6443] ioctl(4, LOOP_SET_FD, 3 [pid 6445] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6450 ./strace-static-x86_64: Process 6450 attached [pid 6448] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6450] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6450] setpgid(0, 0) = 0 [pid 6450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6445] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6445] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... openat resumed>) = 3 [pid 6445] <... futex resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6445] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6450] write(3, "1000", 4) = 4 [pid 6449] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5040] close(3 [pid 6449] <... rseq resumed>) = 0 [pid 6449] set_robust_list(0x7f370d6659a0, 24 [pid 5040] <... close resumed>) = 0 [pid 6449] <... set_robust_list resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6449] rt_sigprocmask(SIG_SETMASK, [], [pid 6450] close(3 [pid 6449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6443] <... ioctl resumed>) = 0 [pid 6450] <... close resumed>) = 0 [pid 6450] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6451 attached [pid 6450] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6449] memfd_create("syzkaller", 0 [pid 6443] close(3 [pid 6450] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6450] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6443] <... close resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6451 [pid 6450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6443] mkdir("./file0", 0777 [pid 6450] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6443] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6451] set_robust_list(0x5555566a76a0, 24 [pid 6450] <... mmap resumed>) = 0x7f370d645000 [pid 6443] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6451] <... set_robust_list resumed>) = 0 [pid 6450] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6449] <... memfd_create resumed>) = 3 [pid 6450] <... mprotect resumed>) = 0 [pid 6450] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6450] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6452]}, 88) = 6452 [pid 6450] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6450] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6450] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6452 attached [pid 6452] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6452] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6452] rt_sigprocmask(SIG_SETMASK, [], [pid 6451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6452] memfd_create("syzkaller", 0 [pid 6451] <... prctl resumed>) = 0 [pid 6449] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6451] setpgid(0, 0 [pid 6449] <... mmap resumed>) = 0x7f3705245000 [pid 6451] <... setpgid resumed>) = 0 [pid 6451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6448] <... write resumed>) = 2097152 [pid 6452] <... memfd_create resumed>) = 3 [pid 6447] <... write resumed>) = 2097152 [pid 6452] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6451] <... openat resumed>) = 3 [pid 6447] munmap(0x7f3705245000, 2097152 [pid 6452] <... mmap resumed>) = 0x7f3705245000 [pid 6447] <... munmap resumed>) = 0 [pid 6451] write(3, "1000", 4) = 4 [pid 6451] close(3) = 0 [ 122.213830][ T6443] loop3: detected capacity change from 0 to 4096 [ 122.249570][ T6443] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6448] munmap(0x7f3705245000, 2097152 [pid 6447] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6451] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6447] ioctl(4, LOOP_SET_FD, 3 [pid 6451] <... futex resumed>) = 0 [pid 6448] <... munmap resumed>) = 0 [pid 6448] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6448] ioctl(4, LOOP_SET_FD, 3 [pid 6451] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6449] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6447] <... ioctl resumed>) = 0 [pid 6451] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6447] close(3 [pid 6451] <... mmap resumed>) = 0x7f370d645000 [pid 6447] <... close resumed>) = 0 [pid 6451] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6451] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6447] mkdir("./file0", 0777 [pid 6451] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6447] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6447] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6448] <... ioctl resumed>) = 0 [pid 6448] close(3) = 0 [pid 6448] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6448] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6453 attached [pid 6452] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6453] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6451] <... clone3 resumed> => {parent_tid=[6453]}, 88) = 6453 [pid 6453] <... rseq resumed>) = 0 [pid 6453] set_robust_list(0x7f370d6659a0, 24 [pid 6451] rt_sigprocmask(SIG_SETMASK, [], [pid 6453] <... set_robust_list resumed>) = 0 [pid 6451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6451] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6453] memfd_create("syzkaller", 0 [pid 6451] <... futex resumed>) = 0 [pid 6451] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6453] <... memfd_create resumed>) = 3 [pid 6453] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 122.306486][ T6447] loop0: detected capacity change from 0 to 4096 [ 122.310019][ T6448] loop1: detected capacity change from 0 to 4096 [ 122.329920][ T6447] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 122.338725][ T6448] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6443] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 122.368294][ T6443] ntfs3: loop3: Failed to initialize $Secure (-22). [ 122.404117][ T6448] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6443] ioctl(4, LOOP_CLR_FD [pid 6453] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6452] <... write resumed>) = 2097152 [pid 6449] <... write resumed>) = 2097152 [pid 6452] munmap(0x7f3705245000, 2097152) = 0 [pid 6449] munmap(0x7f3705245000, 2097152) = 0 [pid 6448] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6447] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6452] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6452] ioctl(4, LOOP_SET_FD, 3 [pid 6448] ioctl(4, LOOP_CLR_FD [pid 6447] ioctl(4, LOOP_CLR_FD [pid 6449] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6449] ioctl(4, LOOP_SET_FD, 3 [pid 6452] <... ioctl resumed>) = 0 [pid 6452] close(3) = 0 [pid 6452] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6452] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6449] <... ioctl resumed>) = 0 [ 122.412546][ T6447] ntfs3: loop0: Failed to initialize $Secure (-22). [ 122.426813][ T6452] loop2: detected capacity change from 0 to 4096 [ 122.444966][ T6449] loop4: detected capacity change from 0 to 4096 [ 122.458242][ T6452] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6453] <... write resumed>) = 2097152 [pid 6443] <... ioctl resumed>) = 0 [pid 6449] close(3) = 0 [pid 6449] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6449] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6443] close(4 [pid 6453] munmap(0x7f3705245000, 2097152 [pid 6443] <... close resumed>) = 0 [pid 6453] <... munmap resumed>) = 0 [pid 6443] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6442] <... futex resumed>) = 0 [pid 6442] exit_group(0 [pid 6443] <... futex resumed>) = ? [pid 6442] <... exit_group resumed>) = ? [pid 6453] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6453] ioctl(4, LOOP_SET_FD, 3 [pid 6443] +++ exited with 0 +++ [pid 6442] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6442, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6454 ./strace-static-x86_64: Process 6454 attached [pid 6454] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6453] <... ioctl resumed>) = 0 [pid 6454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6453] close(3 [pid 6454] <... prctl resumed>) = 0 [pid 6453] <... close resumed>) = 0 [ 122.470897][ T6449] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 122.498064][ T6453] loop5: detected capacity change from 0 to 4096 [pid 6454] setpgid(0, 0 [pid 6453] mkdir("./file0", 0777 [pid 6449] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6448] <... ioctl resumed>) = 0 [pid 6454] <... setpgid resumed>) = 0 [pid 6453] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6448] close(4 [pid 6447] <... ioctl resumed>) = 0 [pid 6454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6453] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6448] <... close resumed>) = 0 [pid 6447] close(4 [pid 6454] <... openat resumed>) = 3 [pid 6448] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6454] write(3, "1000", 4 [pid 6448] <... futex resumed>) = 1 [pid 6447] <... close resumed>) = 0 [pid 6448] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6447] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6447] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6446] <... futex resumed>) = 0 [pid 6446] exit_group(0 [pid 6454] <... write resumed>) = 4 [pid 6448] <... futex resumed>) = ? [pid 6446] <... exit_group resumed>) = ? [pid 6444] <... futex resumed>) = 0 [pid 6454] close(3 [pid 6452] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6449] ioctl(4, LOOP_CLR_FD [pid 6448] +++ exited with 0 +++ [pid 6446] +++ exited with 0 +++ [pid 6444] exit_group(0 [pid 6454] <... close resumed>) = 0 [pid 6452] ioctl(4, LOOP_CLR_FD [pid 6447] <... futex resumed>) = ? [pid 6444] <... exit_group resumed>) = ? [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6446, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 6454] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6447] +++ exited with 0 +++ [pid 6454] <... futex resumed>) = 0 [pid 6454] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6454] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6444] +++ exited with 0 +++ [pid 5034] <... openat resumed>) = 3 [pid 6454] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6444, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 5033] <... openat resumed>) = 3 [pid 5034] <... close resumed>) = 0 [ 122.525179][ T6449] ntfs3: loop4: Failed to initialize $Secure (-22). [ 122.550656][ T6453] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 122.553586][ T6452] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6455 [pid 6454] <... mmap resumed>) = 0x7f370d645000 [pid 5033] close(3) = 0 [pid 6453] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6454] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6455 attached [pid 6454] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6455] set_robust_list(0x5555566a76a0, 24 [pid 6454] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6453] ioctl(4, LOOP_CLR_FD [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6456 [pid 6455] <... set_robust_list resumed>) = 0 [pid 6454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6454] <... clone3 resumed> => {parent_tid=[6457]}, 88) = 6457 [pid 6455] setpgid(0, 0 [pid 6454] rt_sigprocmask(SIG_SETMASK, [], [pid 6455] <... setpgid resumed>) = 0 [pid 6455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6455] <... openat resumed>) = 3 [pid 6454] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6457 attached ./strace-static-x86_64: Process 6456 attached [pid 6455] write(3, "1000", 4 [pid 6454] <... futex resumed>) = 0 [pid 6457] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6456] set_robust_list(0x5555566a76a0, 24 [pid 6455] <... write resumed>) = 4 [pid 6454] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6457] <... rseq resumed>) = 0 [pid 6456] <... set_robust_list resumed>) = 0 [pid 6455] close(3 [pid 6457] set_robust_list(0x7f370d6659a0, 24 [pid 6456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6455] <... close resumed>) = 0 [pid 6457] <... set_robust_list resumed>) = 0 [pid 6456] <... prctl resumed>) = 0 [pid 6455] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6457] rt_sigprocmask(SIG_SETMASK, [], [pid 6456] setpgid(0, 0 [pid 6455] <... futex resumed>) = 0 [pid 6457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6455] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6457] memfd_create("syzkaller", 0 [pid 6456] <... setpgid resumed>) = 0 [pid 6455] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6455] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6455] <... mmap resumed>) = 0x7f370d645000 [pid 6456] <... openat resumed>) = 3 [pid 6455] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6457] <... memfd_create resumed>) = 3 [pid 6456] write(3, "1000", 4 [pid 6455] <... mprotect resumed>) = 0 [pid 6457] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6457] <... mmap resumed>) = 0x7f3705245000 [pid 6455] <... clone3 resumed> => {parent_tid=[6458]}, 88) = 6458 [pid 6455] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6458 attached [pid 6456] <... write resumed>) = 4 [pid 6455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6455] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 122.588875][ T6453] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6455] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6458] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6456] close(3) = 0 [pid 6456] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6458] <... rseq resumed>) = 0 [pid 6456] <... futex resumed>) = 0 [pid 6458] set_robust_list(0x7f370d6659a0, 24 [pid 6456] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6458] <... set_robust_list resumed>) = 0 [pid 6456] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6458] rt_sigprocmask(SIG_SETMASK, [], [pid 6456] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6458] memfd_create("syzkaller", 0 [pid 6456] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6456] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6456] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6456] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6459 attached [pid 6458] <... memfd_create resumed>) = 3 [pid 6459] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6458] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6456] <... clone3 resumed> => {parent_tid=[6459]}, 88) = 6459 [pid 6458] <... mmap resumed>) = 0x7f3705245000 [pid 6456] rt_sigprocmask(SIG_SETMASK, [], [pid 6452] <... ioctl resumed>) = 0 [pid 6449] <... ioctl resumed>) = 0 [pid 6459] <... rseq resumed>) = 0 [pid 6456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6459] set_robust_list(0x7f370d6659a0, 24 [pid 6456] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6459] <... set_robust_list resumed>) = 0 [pid 6456] <... futex resumed>) = 0 [pid 6459] rt_sigprocmask(SIG_SETMASK, [], [pid 6456] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6459] memfd_create("syzkaller", 0 [pid 6449] close(4 [pid 6459] <... memfd_create resumed>) = 3 [pid 6453] <... ioctl resumed>) = 0 [pid 6452] close(4 [pid 6449] <... close resumed>) = 0 [pid 6457] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6453] close(4 [pid 6452] <... close resumed>) = 0 [pid 6449] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6445] <... futex resumed>) = 0 [pid 6452] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6449] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6445] exit_group(0 [pid 6452] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6445] <... exit_group resumed>) = ? [pid 6449] <... futex resumed>) = ? [pid 6449] +++ exited with 0 +++ [pid 6459] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6450] <... futex resumed>) = 0 [pid 6459] <... mmap resumed>) = 0x7f3705245000 [pid 6450] exit_group(0 [pid 6452] <... futex resumed>) = ? [pid 6450] <... exit_group resumed>) = ? [pid 6453] <... close resumed>) = 0 [pid 6453] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6452] +++ exited with 0 +++ [pid 6450] +++ exited with 0 +++ [pid 6445] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6450, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6453] <... futex resumed>) = 1 [pid 6451] <... futex resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6445, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6453] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6451] exit_group(0 [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6453] <... futex resumed>) = ? [pid 6451] <... exit_group resumed>) = ? [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6453] +++ exited with 0 +++ [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] <... openat resumed>) = 3 [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5037] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6460 attached ) = -1 ENXIO (No such device or address) [pid 6460] set_robust_list(0x5555566a76a0, 24 [pid 5037] close(3 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6460 [pid 6460] <... set_robust_list resumed>) = 0 [pid 6460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] <... close resumed>) = 0 [pid 6460] <... prctl resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6461 attached [pid 6460] setpgid(0, 0 [pid 6451] +++ exited with 0 +++ [pid 6460] <... setpgid resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6451, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6461] set_robust_list(0x5555566a76a0, 24 [pid 6460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6461 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6461] <... set_robust_list resumed>) = 0 [pid 6460] <... openat resumed>) = 3 [pid 5040] <... openat resumed>) = 3 [pid 6461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6460] write(3, "1000", 4 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6461] <... prctl resumed>) = 0 [pid 6460] <... write resumed>) = 4 [pid 6458] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6461] setpgid(0, 0 [pid 6460] close(3 [pid 5040] close(3 [pid 6461] <... setpgid resumed>) = 0 [pid 6460] <... close resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6460] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6460] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6462 attached [pid 6461] <... openat resumed>) = 3 [pid 6460] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6457] <... write resumed>) = 2097152 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6462 [pid 6462] set_robust_list(0x5555566a76a0, 24 [pid 6460] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6460] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6461] write(3, "1000", 4 [pid 6460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6457] munmap(0x7f3705245000, 2097152 [pid 6462] <... set_robust_list resumed>) = 0 [pid 6461] <... write resumed>) = 4 [pid 6460] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6457] <... munmap resumed>) = 0 [pid 6462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6460] <... mmap resumed>) = 0x7f370d645000 [pid 6462] <... prctl resumed>) = 0 [pid 6460] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6461] close(3 [pid 6462] setpgid(0, 0 [pid 6461] <... close resumed>) = 0 [pid 6460] <... mprotect resumed>) = 0 [pid 6462] <... setpgid resumed>) = 0 [pid 6461] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6461] <... futex resumed>) = 0 [pid 6460] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6461] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6460] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6461] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6460] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6461] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6462] write(3, "1000", 4 [pid 6461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6459] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6462] <... write resumed>) = 4 [pid 6461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6462] close(3 [pid 6460] <... clone3 resumed> => {parent_tid=[6463]}, 88) = 6463 [pid 6461] <... mmap resumed>) = 0x7f370d645000 ./strace-static-x86_64: Process 6463 attached [pid 6462] <... close resumed>) = 0 [pid 6460] rt_sigprocmask(SIG_SETMASK, [], [pid 6461] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6463] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6457] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6461] <... mprotect resumed>) = 0 [pid 6463] <... rseq resumed>) = 0 [pid 6462] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6460] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6463] set_robust_list(0x7f370d6659a0, 24 [pid 6462] <... futex resumed>) = 0 [pid 6461] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6460] <... futex resumed>) = 0 [pid 6461] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6463] <... set_robust_list resumed>) = 0 [pid 6462] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6460] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6464 attached [pid 6457] <... openat resumed>) = 4 [pid 6463] rt_sigprocmask(SIG_SETMASK, [], [pid 6462] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6464] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6461] <... clone3 resumed> => {parent_tid=[6464]}, 88) = 6464 [pid 6457] ioctl(4, LOOP_SET_FD, 3 [pid 6464] <... rseq resumed>) = 0 [pid 6463] memfd_create("syzkaller", 0 [pid 6462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] rt_sigprocmask(SIG_SETMASK, [], [pid 6462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6462] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6465 attached [pid 6465] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6462] <... clone3 resumed> => {parent_tid=[6465]}, 88) = 6465 [pid 6465] <... rseq resumed>) = 0 [pid 6462] rt_sigprocmask(SIG_SETMASK, [], [pid 6465] set_robust_list(0x7f370d6659a0, 24 [pid 6462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6465] <... set_robust_list resumed>) = 0 [pid 6462] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] rt_sigprocmask(SIG_SETMASK, [], [pid 6463] <... memfd_create resumed>) = 3 [pid 6462] <... futex resumed>) = 0 [pid 6465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6463] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6462] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6465] memfd_create("syzkaller", 0 [pid 6463] <... mmap resumed>) = 0x7f3705245000 [pid 6464] set_robust_list(0x7f370d6659a0, 24 [pid 6461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6464] <... set_robust_list resumed>) = 0 [pid 6461] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] <... memfd_create resumed>) = 3 [pid 6465] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6464] rt_sigprocmask(SIG_SETMASK, [], [pid 6461] <... futex resumed>) = 0 [pid 6458] <... write resumed>) = 2097152 [pid 6457] <... ioctl resumed>) = 0 [pid 6465] <... mmap resumed>) = 0x7f3705245000 [pid 6464] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6461] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6458] munmap(0x7f3705245000, 2097152 [pid 6457] close(3) = 0 [pid 6464] memfd_create("syzkaller", 0 [pid 6458] <... munmap resumed>) = 0 [pid 6457] mkdir("./file0", 0777 [pid 6464] <... memfd_create resumed>) = 3 [pid 6457] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6457] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6459] <... write resumed>) = 2097152 [pid 6459] munmap(0x7f3705245000, 2097152) = 0 [pid 6464] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6459] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [ 122.774860][ T6457] loop3: detected capacity change from 0 to 4096 [ 122.805845][ T6457] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6459] ioctl(4, LOOP_SET_FD, 3 [pid 6465] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6458] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6458] ioctl(4, LOOP_SET_FD, 3 [pid 6463] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6459] <... ioctl resumed>) = 0 [pid 6459] close(3) = 0 [pid 6458] <... ioctl resumed>) = 0 [pid 6458] close(3) = 0 [pid 6458] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6458] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6459] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 122.828884][ T6459] loop0: detected capacity change from 0 to 4096 [ 122.843441][ T6458] loop1: detected capacity change from 0 to 4096 [ 122.867682][ T6457] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6459] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6457] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6457] ioctl(4, LOOP_CLR_FD [pid 6464] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6463] <... write resumed>) = 2097152 [pid 6463] munmap(0x7f3705245000, 2097152) = 0 [pid 6465] <... write resumed>) = 2097152 [ 122.875461][ T6458] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 122.883226][ T6459] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6463] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6463] ioctl(4, LOOP_SET_FD, 3 [pid 6465] munmap(0x7f3705245000, 2097152) = 0 [pid 6465] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6465] ioctl(4, LOOP_SET_FD, 3 [pid 6464] <... write resumed>) = 2097152 [pid 6463] <... ioctl resumed>) = 0 [pid 6459] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6464] munmap(0x7f3705245000, 2097152 [pid 6463] close(3 [pid 6459] ioctl(4, LOOP_CLR_FD [pid 6465] <... ioctl resumed>) = 0 [pid 6464] <... munmap resumed>) = 0 [pid 6463] <... close resumed>) = 0 [pid 6465] close(3 [pid 6464] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6463] mkdir("./file0", 0777 [pid 6465] <... close resumed>) = 0 [pid 6464] <... openat resumed>) = 4 [pid 6463] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6465] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6464] ioctl(4, LOOP_SET_FD, 3 [pid 6463] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6465] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6464] <... ioctl resumed>) = 0 [pid 6464] close(3) = 0 [pid 6464] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6464] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6458] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 122.922408][ T6459] ntfs3: loop0: Failed to initialize $Secure (-22). [ 122.930799][ T6463] loop2: detected capacity change from 0 to 4096 [ 122.936941][ T6465] loop5: detected capacity change from 0 to 4096 [ 122.947681][ T6464] loop4: detected capacity change from 0 to 4096 [ 122.957212][ T6463] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 122.966075][ T6458] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6458] ioctl(4, LOOP_CLR_FD [pid 6457] <... ioctl resumed>) = 0 [pid 6457] close(4) = 0 [pid 6457] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6454] <... futex resumed>) = 0 [pid 6454] exit_group(0) = ? [pid 6457] +++ exited with 0 +++ [pid 6454] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6454, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6463] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6463] ioctl(4, LOOP_CLR_FD [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 122.973523][ T6465] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 122.981756][ T6464] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 123.007581][ T6463] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6459] <... ioctl resumed>) = 0 [pid 6458] <... ioctl resumed>) = 0 [pid 5036] close(3) = 0 [pid 6459] close(4 [pid 6458] close(4 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6459] <... close resumed>) = 0 [pid 6458] <... close resumed>) = 0 [pid 6459] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6458] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6466 attached [pid 6459] <... futex resumed>) = 1 [pid 6458] <... futex resumed>) = 1 [pid 6455] <... futex resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6466 [pid 6466] set_robust_list(0x5555566a76a0, 24 [pid 6459] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6458] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6455] exit_group(0 [pid 6456] <... futex resumed>) = 0 [pid 6458] <... futex resumed>) = ? [pid 6456] exit_group(0 [pid 6455] <... exit_group resumed>) = ? [pid 6456] <... exit_group resumed>) = ? [pid 6466] <... set_robust_list resumed>) = 0 [pid 6466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6459] <... futex resumed>) = ? [pid 6466] <... prctl resumed>) = 0 [pid 6466] setpgid(0, 0) = 0 [pid 6466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6466] write(3, "1000", 4) = 4 [pid 6466] close(3 [pid 6459] +++ exited with 0 +++ [pid 6456] +++ exited with 0 +++ [pid 6466] <... close resumed>) = 0 [pid 6466] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6456, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6466] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6466] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] <... openat resumed>) = 3 [pid 6466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6466] <... mmap resumed>) = 0x7f370d645000 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6466] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5033] close(3 [pid 6466] <... mprotect resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 6466] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6465] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6466] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6465] ioctl(4, LOOP_CLR_FD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6466] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6468 attached ./strace-static-x86_64: Process 6467 attached [pid 6468] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6466] <... clone3 resumed> => {parent_tid=[6468]}, 88) = 6468 [pid 6467] set_robust_list(0x5555566a76a0, 24 [pid 6468] <... rseq resumed>) = 0 [pid 6466] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6467 [pid 6467] <... set_robust_list resumed>) = 0 [pid 6468] set_robust_list(0x7f370d6659a0, 24 [pid 6466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6464] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6468] <... set_robust_list resumed>) = 0 [pid 6466] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6467] <... prctl resumed>) = 0 [pid 6468] rt_sigprocmask(SIG_SETMASK, [], [pid 6466] <... futex resumed>) = 0 [pid 6464] ioctl(4, LOOP_CLR_FD [pid 6467] setpgid(0, 0 [pid 6468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6466] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6458] +++ exited with 0 +++ [pid 6455] +++ exited with 0 +++ [pid 6467] <... setpgid resumed>) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6455, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=4 /* 0.04 s */} --- [pid 6467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6467] <... openat resumed>) = 3 [pid 6468] memfd_create("syzkaller", 0 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6467] write(3, "1000", 4) = 4 [pid 6467] close(3 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6468] <... memfd_create resumed>) = 3 [pid 6467] <... close resumed>) = 0 [pid 6468] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] <... openat resumed>) = 3 [pid 6467] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6468] <... mmap resumed>) = 0x7f3705245000 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6467] <... futex resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6467] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5034] close(3) = 0 [pid 6467] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6467] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6469 attached ) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6469 [pid 6469] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6467] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6467] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6470 attached [pid 6469] <... prctl resumed>) = 0 [pid 6470] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6467] <... clone3 resumed> => {parent_tid=[6470]}, 88) = 6470 [pid 6470] <... rseq resumed>) = 0 [pid 6469] setpgid(0, 0 [pid 6470] set_robust_list(0x7f370d6659a0, 24 [pid 6467] rt_sigprocmask(SIG_SETMASK, [], [pid 6469] <... setpgid resumed>) = 0 [pid 6470] <... set_robust_list resumed>) = 0 [pid 6467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6470] rt_sigprocmask(SIG_SETMASK, [], [ 123.043236][ T6465] ntfs3: loop5: Failed to initialize $Secure (-22). [ 123.059819][ T6464] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6470] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6467] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... openat resumed>) = 3 [pid 6463] <... ioctl resumed>) = 0 [pid 6467] <... futex resumed>) = 1 [pid 6467] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6470] <... futex resumed>) = 0 [pid 6470] memfd_create("syzkaller", 0) = 3 [pid 6470] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6469] write(3, "1000", 4 [pid 6463] close(4 [pid 6469] <... write resumed>) = 4 [pid 6463] <... close resumed>) = 0 [pid 6469] close(3 [pid 6463] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] <... close resumed>) = 0 [pid 6463] <... futex resumed>) = 1 [pid 6460] <... futex resumed>) = 0 [pid 6469] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6465] <... ioctl resumed>) = 0 [pid 6463] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6460] exit_group(0) = ? [pid 6469] <... futex resumed>) = 0 [pid 6468] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6464] <... ioctl resumed>) = 0 [pid 6463] <... futex resumed>) = ? [pid 6469] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6463] +++ exited with 0 +++ [pid 6460] +++ exited with 0 +++ [pid 6469] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6460, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6469] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6465] close(4 [pid 6469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6465] <... close resumed>) = 0 [pid 6469] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6469] <... mprotect resumed>) = 0 [pid 6465] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6469] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6471 attached [pid 6465] <... futex resumed>) = 1 [pid 6462] <... futex resumed>) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6471] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6469] <... clone3 resumed> => {parent_tid=[6471]}, 88) = 6471 [pid 6471] <... rseq resumed>) = 0 [pid 6462] exit_group(0 [pid 6469] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] close(3 [pid 6471] set_robust_list(0x7f370d6659a0, 24 [pid 6469] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6462] <... exit_group resumed>) = ? [pid 6471] <... set_robust_list resumed>) = 0 [pid 6469] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... close resumed>) = 0 [pid 6471] rt_sigprocmask(SIG_SETMASK, [], [pid 6469] <... futex resumed>) = 0 [pid 6465] +++ exited with 0 +++ [pid 6462] +++ exited with 0 +++ [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6471] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6469] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6462, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6471] memfd_create("syzkaller", 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 6471] <... memfd_create resumed>) = 3 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6471] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 6473 attached [pid 6473] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6473 [pid 6473] <... set_robust_list resumed>) = 0 [pid 6473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6464] close(4) = 0 [pid 6473] setpgid(0, 0 [pid 6464] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] <... setpgid resumed>) = 0 [pid 6464] <... futex resumed>) = 1 [pid 6461] <... futex resumed>) = 0 [pid 6473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6464] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6461] exit_group(0./strace-static-x86_64: Process 6472 attached [pid 6464] <... futex resumed>) = ? [pid 6461] <... exit_group resumed>) = ? [pid 6473] <... openat resumed>) = 3 [pid 6472] set_robust_list(0x5555566a76a0, 24 [pid 6464] +++ exited with 0 +++ [pid 6461] +++ exited with 0 +++ [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6472 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6461, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=8 /* 0.08 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6472] <... set_robust_list resumed>) = 0 [pid 6472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6473] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6474 attached [pid 6473] close(3 [pid 6474] set_robust_list(0x5555566a76a0, 24 [pid 6473] <... close resumed>) = 0 [pid 6473] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6474] <... set_robust_list resumed>) = 0 [pid 6473] <... futex resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6474 [pid 6474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6473] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6472] <... prctl resumed>) = 0 [pid 6474] <... prctl resumed>) = 0 [pid 6473] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6472] setpgid(0, 0 [pid 6474] setpgid(0, 0 [pid 6472] <... setpgid resumed>) = 0 [pid 6470] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6474] <... setpgid resumed>) = 0 [pid 6473] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6472] <... openat resumed>) = 3 [pid 6474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6473] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6474] <... openat resumed>) = 3 [pid 6473] <... mprotect resumed>) = 0 [pid 6473] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6474] write(3, "1000", 4 [pid 6473] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6472] write(3, "1000", 4 [pid 6468] <... write resumed>) = 2097152 [pid 6472] <... write resumed>) = 4 [pid 6472] close(3 [pid 6473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6475]}, 88) = 6475 [pid 6474] <... write resumed>) = 4 [pid 6473] rt_sigprocmask(SIG_SETMASK, [], [pid 6472] <... close resumed>) = 0 [pid 6474] close(3 [pid 6473] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6472] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6474] <... close resumed>) = 0 [pid 6473] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6474] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6473] <... futex resumed>) = 0 [pid 6473] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6475 attached [pid 6474] <... futex resumed>) = 0 [pid 6475] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6474] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6475] <... rseq resumed>) = 0 [pid 6474] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6472] <... futex resumed>) = 0 [pid 6475] set_robust_list(0x7f370d6659a0, 24 [pid 6474] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6472] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6475] <... set_robust_list resumed>) = 0 [pid 6474] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6475] rt_sigprocmask(SIG_SETMASK, [], [pid 6474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6475] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6474] <... mmap resumed>) = 0x7f370d645000 [pid 6472] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6475] memfd_create("syzkaller", 0 [pid 6474] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6474] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6475] <... memfd_create resumed>) = 3 [pid 6475] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6474] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6472] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6471] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6474] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6472] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6468] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6476 attached [pid 6472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6476] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6474] <... clone3 resumed> => {parent_tid=[6476]}, 88) = 6476 [pid 6472] <... mmap resumed>) = 0x7f370d645000 [pid 6476] <... rseq resumed>) = 0 [pid 6474] rt_sigprocmask(SIG_SETMASK, [], [pid 6472] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6468] <... munmap resumed>) = 0 [pid 6476] set_robust_list(0x7f370d6659a0, 24 [pid 6474] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6472] <... mprotect resumed>) = 0 [pid 6468] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6476] <... set_robust_list resumed>) = 0 [pid 6468] <... openat resumed>) = 4 [pid 6476] rt_sigprocmask(SIG_SETMASK, [], [pid 6474] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6474] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6472] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6476] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6468] ioctl(4, LOOP_SET_FD, 3 [pid 6476] memfd_create("syzkaller", 0) = 3 [pid 6472] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6476] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6472] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6476] <... mmap resumed>) = 0x7f3705245000 ./strace-static-x86_64: Process 6477 attached [pid 6477] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6472] <... clone3 resumed> => {parent_tid=[6477]}, 88) = 6477 [pid 6472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6477] set_robust_list(0x7f370d6659a0, 24 [pid 6472] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] <... set_robust_list resumed>) = 0 [pid 6475] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6472] <... futex resumed>) = 0 [pid 6470] <... write resumed>) = 2097152 [pid 6477] rt_sigprocmask(SIG_SETMASK, [], [pid 6468] <... ioctl resumed>) = 0 [pid 6472] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6477] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6477] memfd_create("syzkaller", 0 [pid 6468] close(3) = 0 [pid 6468] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6470] munmap(0x7f3705245000, 2097152) = 0 [pid 6468] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6477] <... memfd_create resumed>) = 3 [pid 6477] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6471] <... write resumed>) = 2097152 [pid 6470] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6470] ioctl(4, LOOP_SET_FD, 3 [ 123.267200][ T6468] loop3: detected capacity change from 0 to 4096 [ 123.306210][ T6468] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6471] munmap(0x7f3705245000, 2097152) = 0 [pid 6471] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6476] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6471] <... openat resumed>) = 4 [pid 6471] ioctl(4, LOOP_SET_FD, 3 [pid 6477] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6470] <... ioctl resumed>) = 0 [pid 6470] close(3) = 0 [pid 6470] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 123.329502][ T6470] loop0: detected capacity change from 0 to 4096 [ 123.362565][ T6471] loop1: detected capacity change from 0 to 4096 [pid 6470] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6471] <... ioctl resumed>) = 0 [pid 6471] close(3) = 0 [pid 6471] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6471] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6475] <... write resumed>) = 2097152 [pid 6475] munmap(0x7f3705245000, 2097152 [pid 6476] <... write resumed>) = 2097152 [pid 6475] <... munmap resumed>) = 0 [ 123.388685][ T6470] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 123.414920][ T6471] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6476] munmap(0x7f3705245000, 2097152) = 0 [pid 6476] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6476] ioctl(4, LOOP_SET_FD, 3 [pid 6475] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6475] ioctl(4, LOOP_SET_FD, 3 [pid 6476] <... ioctl resumed>) = 0 [pid 6468] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6468] ioctl(4, LOOP_CLR_FD [pid 6476] close(3) = 0 [pid 6476] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6476] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6477] <... write resumed>) = 2097152 [ 123.445179][ T6468] ntfs3: loop3: Failed to initialize $Secure (-22). [ 123.456901][ T6476] loop4: detected capacity change from 0 to 4096 [ 123.459400][ T6475] loop5: detected capacity change from 0 to 4096 [ 123.484958][ T6476] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6477] munmap(0x7f3705245000, 2097152) = 0 [pid 6475] <... ioctl resumed>) = 0 [pid 6475] close(3) = 0 [pid 6475] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6475] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 123.495567][ T6470] ntfs3: loop0: Failed to initialize $Secure (-22). [ 123.515464][ T6475] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 123.523898][ T6471] ntfs3: loop1: Failed to initialize $Secure (-22). [ 123.539742][ T6477] loop2: detected capacity change from 0 to 4096 [pid 6477] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6477] ioctl(4, LOOP_SET_FD, 3 [pid 6470] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6470] ioctl(4, LOOP_CLR_FD) = 0 [pid 6470] close(4) = 0 [pid 6470] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6467] <... futex resumed>) = 0 [pid 6470] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6467] exit_group(0 [pid 6470] <... futex resumed>) = ? [pid 6467] <... exit_group resumed>) = ? [pid 6470] +++ exited with 0 +++ [pid 6467] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6467, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6468] <... ioctl resumed>) = 0 [pid 5033] <... openat resumed>) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = 0 [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6477] <... ioctl resumed>) = 0 [pid 6477] close(3) = 0 [pid 6468] close(4 [pid 6477] mkdir("./file0", 0777 [pid 6468] <... close resumed>) = 0 [pid 6468] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6468] <... futex resumed>) = 1 [pid 6477] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6468] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6466] <... futex resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6478 [pid 6466] exit_group(0 [pid 6468] <... futex resumed>) = ? [pid 6466] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6478 attached [pid 6468] +++ exited with 0 +++ [pid 6466] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6466, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6478] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5036] <... restart_syscall resumed>) = 0 [pid 6478] setpgid(0, 0) = 0 [pid 6478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6478] write(3, "1000", 4 [pid 5036] <... openat resumed>) = 3 [pid 6478] <... write resumed>) = 4 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6478] close(3 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6478] <... close resumed>) = 0 [pid 5036] close(3 [pid 6478] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6471] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... close resumed>) = 0 [pid 6478] <... futex resumed>) = 0 [ 123.573261][ T6477] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6478] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6471] ioctl(4, LOOP_CLR_FD [pid 6478] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6476] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6479 attached [pid 6478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6479 [pid 6479] set_robust_list(0x5555566a76a0, 24 [pid 6478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6479] <... set_robust_list resumed>) = 0 [pid 6478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6478] <... mmap resumed>) = 0x7f370d645000 [pid 6479] <... prctl resumed>) = 0 [pid 6478] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6479] setpgid(0, 0 [pid 6478] <... mprotect resumed>) = 0 [pid 6476] ioctl(4, LOOP_CLR_FD [pid 6475] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6479] <... setpgid resumed>) = 0 [pid 6478] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6475] ioctl(4, LOOP_CLR_FD [pid 6479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6478] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6475] <... ioctl resumed>) = 0 [pid 6475] close(4 [pid 6479] <... openat resumed>) = 3 [pid 6478] <... clone3 resumed> => {parent_tid=[6480]}, 88) = 6480 [pid 6475] <... close resumed>) = 0 ./strace-static-x86_64: Process 6480 attached [pid 6479] write(3, "1000", 4 [ 123.615001][ T6476] ntfs3: loop4: Failed to initialize $Secure (-22). [ 123.627570][ T6475] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6478] rt_sigprocmask(SIG_SETMASK, [], [pid 6475] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6480] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6479] <... write resumed>) = 4 [pid 6478] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6475] <... futex resumed>) = 1 [pid 6473] <... futex resumed>) = 0 [pid 6480] <... rseq resumed>) = 0 [pid 6479] close(3 [pid 6478] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6480] set_robust_list(0x7f370d6659a0, 24 [pid 6479] <... close resumed>) = 0 [pid 6478] <... futex resumed>) = 0 [pid 6473] exit_group(0 [pid 6478] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6480] <... set_robust_list resumed>) = 0 [pid 6479] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6480] rt_sigprocmask(SIG_SETMASK, [], [pid 6479] <... futex resumed>) = 0 [pid 6479] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6479] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6480] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6479] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6479] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6479] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6480] memfd_create("syzkaller", 0 [pid 6479] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6473] <... exit_group resumed>) = ? [pid 6480] <... memfd_create resumed>) = 3 [pid 6479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6480] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6479] <... clone3 resumed> => {parent_tid=[6481]}, 88) = 6481 [pid 6479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6479] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6479] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6481 attached [pid 6475] +++ exited with 0 +++ [pid 6473] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6473, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6477] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6481] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6477] ioctl(4, LOOP_CLR_FD [pid 6476] <... ioctl resumed>) = 0 [pid 6471] <... ioctl resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 6481] <... rseq resumed>) = 0 [pid 6481] set_robust_list(0x7f370d6659a0, 24 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 6481] <... set_robust_list resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 6481] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6481] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6481] memfd_create("syzkaller", 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6482 [pid 6481] <... memfd_create resumed>) = 3 [pid 6481] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 123.658962][ T6477] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6471] close(4) = 0 [pid 6471] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6469] <... futex resumed>) = 0 [pid 6471] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6469] exit_group(0) = ? [pid 6471] <... futex resumed>) = ? ./strace-static-x86_64: Process 6482 attached [pid 6482] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6482] setpgid(0, 0) = 0 [pid 6482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6471] +++ exited with 0 +++ [pid 6469] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6469, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6482] <... openat resumed>) = 3 [pid 6482] write(3, "1000", 4 [pid 6476] close(4 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6482] <... write resumed>) = 4 [pid 6482] close(3 [pid 5034] <... openat resumed>) = 3 [pid 6482] <... close resumed>) = 0 [pid 6476] <... close resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6482] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6476] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6482] <... futex resumed>) = 0 [pid 6476] <... futex resumed>) = 1 [pid 6474] <... futex resumed>) = 0 [pid 5034] close(3 [pid 6482] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6474] exit_group(0 [pid 6476] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6482] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6474] <... exit_group resumed>) = ? [pid 6482] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6483 attached [pid 6482] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6480] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6476] <... futex resumed>) = ? [pid 6483] set_robust_list(0x5555566a76a0, 24 [pid 6482] <... mmap resumed>) = 0x7f370d645000 [pid 6482] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6483] <... set_robust_list resumed>) = 0 [pid 6482] <... mprotect resumed>) = 0 [pid 6482] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6482] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6476] +++ exited with 0 +++ [pid 6474] +++ exited with 0 +++ [pid 6483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6482] <... clone3 resumed> => {parent_tid=[6484]}, 88) = 6484 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6483 [pid 6483] <... prctl resumed>) = 0 [pid 6483] setpgid(0, 0) = 0 [pid 6482] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6484 attached [pid 6483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6482] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6474, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6484] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6482] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6484] <... rseq resumed>) = 0 [pid 6482] <... futex resumed>) = 0 [pid 5037] <... restart_syscall resumed>) = 0 [pid 6483] <... openat resumed>) = 3 [pid 6482] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6484] set_robust_list(0x7f370d6659a0, 24 [pid 6483] write(3, "1000", 4 [pid 6477] <... ioctl resumed>) = 0 [pid 6484] <... set_robust_list resumed>) = 0 [pid 6483] <... write resumed>) = 4 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6484] rt_sigprocmask(SIG_SETMASK, [], [pid 6483] close(3 [pid 6484] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6483] <... close resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6484] memfd_create("syzkaller", 0 [pid 6483] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6483] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6485 ./strace-static-x86_64: Process 6485 attached [pid 6484] <... memfd_create resumed>) = 3 [pid 6483] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6481] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6477] close(4 [pid 6485] set_robust_list(0x5555566a76a0, 24 [pid 6483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6477] <... close resumed>) = 0 [pid 6485] <... set_robust_list resumed>) = 0 [pid 6484] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6477] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6484] <... mmap resumed>) = 0x7f3705245000 [pid 6483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6483] <... mmap resumed>) = 0x7f370d645000 [pid 6477] <... futex resumed>) = 1 [pid 6477] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6485] <... prctl resumed>) = 0 [pid 6485] setpgid(0, 0) = 0 [pid 6485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6472] <... futex resumed>) = 0 [pid 6485] write(3, "1000", 4 [pid 6472] exit_group(0 [pid 6485] <... write resumed>) = 4 [pid 6485] close(3) = 0 [pid 6485] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6485] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6485] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6485] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6486]}, 88) = 6486 [pid 6485] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6486 attached NULL, 8) = 0 [pid 6477] <... futex resumed>) = ? [pid 6472] <... exit_group resumed>) = ? [pid 6486] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6485] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6477] +++ exited with 0 +++ [pid 6486] <... rseq resumed>) = 0 [pid 6485] <... futex resumed>) = 0 [pid 6486] set_robust_list(0x7f370d6659a0, 24 [pid 6485] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6480] <... write resumed>) = 2097152 [pid 6486] <... set_robust_list resumed>) = 0 [pid 6480] munmap(0x7f3705245000, 2097152 [pid 6486] rt_sigprocmask(SIG_SETMASK, [], [pid 6483] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6472] +++ exited with 0 +++ [pid 6486] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6480] <... munmap resumed>) = 0 [pid 6486] memfd_create("syzkaller", 0 [pid 6483] <... mprotect resumed>) = 0 [pid 6483] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6472, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6480] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6483] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6480] <... openat resumed>) = 4 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6480] ioctl(4, LOOP_SET_FD, 3 [pid 5035] <... openat resumed>) = 3 [pid 6483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6486] <... memfd_create resumed>) = 3 [pid 5035] close(3 [pid 6486] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6480] <... ioctl resumed>) = 0 [pid 6480] close(3./strace-static-x86_64: Process 6488 attached ./strace-static-x86_64: Process 6487 attached [pid 6483] <... clone3 resumed> => {parent_tid=[6487]}, 88) = 6487 [pid 6481] <... write resumed>) = 2097152 [pid 6480] <... close resumed>) = 0 [pid 6488] set_robust_list(0x5555566a76a0, 24 [pid 6487] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6483] rt_sigprocmask(SIG_SETMASK, [], [pid 6488] <... set_robust_list resumed>) = 0 [pid 6487] <... rseq resumed>) = 0 [pid 6483] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6480] mkdir("./file0", 0777 [pid 6488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6487] set_robust_list(0x7f370d6659a0, 24 [pid 6483] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] <... set_robust_list resumed>) = 0 [pid 6483] <... futex resumed>) = 0 [pid 6480] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6480] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6487] rt_sigprocmask(SIG_SETMASK, [], [pid 6483] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6488] <... prctl resumed>) = 0 [pid 6488] setpgid(0, 0 [pid 6487] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6488] <... setpgid resumed>) = 0 [pid 6487] memfd_create("syzkaller", 0 [pid 6481] munmap(0x7f3705245000, 2097152 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6488 [pid 6488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6487] <... memfd_create resumed>) = 3 [pid 6484] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6481] <... munmap resumed>) = 0 [pid 6487] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6488] <... openat resumed>) = 3 [pid 6481] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6488] write(3, "1000", 4 [pid 6481] <... openat resumed>) = 4 [ 123.855885][ T6480] loop0: detected capacity change from 0 to 4096 [ 123.888917][ T6480] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6481] ioctl(4, LOOP_SET_FD, 3 [pid 6488] <... write resumed>) = 4 [pid 6481] <... ioctl resumed>) = 0 [pid 6481] close(3 [pid 6488] close(3 [pid 6481] <... close resumed>) = 0 [pid 6481] mkdir("./file0", 0777 [pid 6488] <... close resumed>) = 0 [pid 6481] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6488] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6481] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6488] <... futex resumed>) = 0 [pid 6488] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6488] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6488] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6488] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6488] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6489]}, 88) = 6489 ./strace-static-x86_64: Process 6489 attached [pid 6488] rt_sigprocmask(SIG_SETMASK, [], [pid 6487] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6484] <... write resumed>) = 2097152 [pid 6489] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6488] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6489] <... rseq resumed>) = 0 [pid 6488] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6486] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6484] munmap(0x7f3705245000, 2097152 [pid 6489] set_robust_list(0x7f370d6659a0, 24 [pid 6488] <... futex resumed>) = 0 [pid 6489] <... set_robust_list resumed>) = 0 [pid 6489] rt_sigprocmask(SIG_SETMASK, [], [pid 6488] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6489] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6489] memfd_create("syzkaller", 0) = 3 [pid 6489] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6484] <... munmap resumed>) = 0 [pid 6480] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6484] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6480] ioctl(4, LOOP_CLR_FD [ 123.917124][ T6481] loop3: detected capacity change from 0 to 4096 [ 123.929937][ T6481] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 123.952697][ T6480] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6484] ioctl(4, LOOP_SET_FD, 3 [pid 6486] <... write resumed>) = 2097152 [pid 6484] <... ioctl resumed>) = 0 [pid 6484] close(3) = 0 [pid 6481] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6481] ioctl(4, LOOP_CLR_FD [pid 6484] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6484] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6487] <... write resumed>) = 2097152 [pid 6487] munmap(0x7f3705245000, 2097152 [pid 6489] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 123.981210][ T6484] loop5: detected capacity change from 0 to 4096 [ 123.986549][ T6481] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6486] munmap(0x7f3705245000, 2097152 [pid 6487] <... munmap resumed>) = 0 [pid 6486] <... munmap resumed>) = 0 [pid 6487] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6487] ioctl(4, LOOP_SET_FD, 3 [pid 6486] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6486] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6486] close(3) = 0 [pid 6484] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6480] <... ioctl resumed>) = 0 [pid 6480] close(4) = 0 [pid 6480] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6478] <... futex resumed>) = 0 [pid 6478] exit_group(0 [pid 6486] mkdir("./file0", 0777 [pid 6478] <... exit_group resumed>) = ? [pid 6486] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6484] ioctl(4, LOOP_CLR_FD [pid 6481] <... ioctl resumed>) = 0 [pid 6480] +++ exited with 0 +++ [pid 6478] +++ exited with 0 +++ [pid 6487] <... ioctl resumed>) = 0 [pid 6486] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6487] close(3) = 0 [ 124.038670][ T6484] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 124.048936][ T6486] loop4: detected capacity change from 0 to 4096 [ 124.049358][ T6487] loop1: detected capacity change from 0 to 4096 [ 124.073561][ T6484] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6487] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6487] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6489] <... write resumed>) = 2097152 [pid 6481] close(4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6478, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=4 /* 0.04 s */} --- [pid 6489] munmap(0x7f3705245000, 2097152 [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6489] <... munmap resumed>) = 0 [pid 6481] <... close resumed>) = 0 [pid 6489] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6481] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6489] <... openat resumed>) = 4 [pid 6489] ioctl(4, LOOP_SET_FD, 3 [pid 6481] <... futex resumed>) = 1 [pid 6479] <... futex resumed>) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6479] exit_group(0) = ? [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6490 attached , child_tidptr=0x5555566a7690) = 6490 [pid 6481] +++ exited with 0 +++ [pid 6479] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6479, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=10 /* 0.10 s */} --- [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6490] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5036] <... restart_syscall resumed>) = 0 [pid 6490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6489] <... ioctl resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6490] <... prctl resumed>) = 0 [pid 6489] close(3 [pid 6490] setpgid(0, 0 [pid 6489] <... close resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 6490] <... setpgid resumed>) = 0 [pid 6489] mkdir("./file0", 0777 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6489] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6490] <... openat resumed>) = 3 [ 124.097805][ T6486] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 124.106192][ T6487] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 124.125367][ T6489] loop2: detected capacity change from 0 to 4096 [ 124.136172][ T6487] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6489] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6490] write(3, "1000", 4) = 4 [pid 6490] close(3) = 0 [pid 6490] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6490] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6490] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6487] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6490] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6487] ioctl(4, LOOP_CLR_FD [pid 6490] <... mmap resumed>) = 0x7f370d645000 [pid 6490] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6490] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6490] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6491]}, 88) = 6491 [pid 6490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6490] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6490] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6491 attached [pid 6491] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6491] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6491] memfd_create("syzkaller", 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6491] <... memfd_create resumed>) = 3 [pid 5036] close(3 [pid 6491] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6492 ./strace-static-x86_64: Process 6492 attached [pid 6492] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6492] setpgid(0, 0) = 0 [pid 6484] <... ioctl resumed>) = 0 [pid 6492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6486] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6484] close(4 [pid 6492] <... openat resumed>) = 3 [pid 6492] write(3, "1000", 4 [pid 6484] <... close resumed>) = 0 [pid 6492] <... write resumed>) = 4 [pid 6484] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6492] close(3) = 0 [pid 6484] <... futex resumed>) = 1 [pid 6482] <... futex resumed>) = 0 [pid 6492] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6484] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6482] exit_group(0 [pid 6492] <... futex resumed>) = 0 [pid 6486] ioctl(4, LOOP_CLR_FD [ 124.157383][ T6489] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 124.196619][ T6486] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6484] <... futex resumed>) = ? [pid 6482] <... exit_group resumed>) = ? [pid 6492] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6484] +++ exited with 0 +++ [pid 6482] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6482, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6492] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6492] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5040] <... openat resumed>) = 3 [pid 6492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] close(3 [pid 6492] <... mmap resumed>) = 0x7f370d645000 [pid 5040] <... close resumed>) = 0 [pid 6492] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6492] <... mprotect resumed>) = 0 [pid 6489] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6489] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6493 attached [pid 6492] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6493 [pid 6492] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6494 attached [pid 6493] set_robust_list(0x5555566a76a0, 24 [pid 6494] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6492] <... clone3 resumed> => {parent_tid=[6494]}, 88) = 6494 [pid 6494] <... rseq resumed>) = 0 [pid 6492] rt_sigprocmask(SIG_SETMASK, [], [pid 6494] set_robust_list(0x7f370d6659a0, 24 [pid 6492] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6494] <... set_robust_list resumed>) = 0 [pid 6493] <... set_robust_list resumed>) = 0 [pid 6492] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] rt_sigprocmask(SIG_SETMASK, [], [pid 6493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6492] <... futex resumed>) = 0 [pid 6494] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6493] <... prctl resumed>) = 0 [pid 6492] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6493] setpgid(0, 0 [pid 6494] memfd_create("syzkaller", 0 [pid 6493] <... setpgid resumed>) = 0 [pid 6494] <... memfd_create resumed>) = 3 [pid 6493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6494] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6493] <... openat resumed>) = 3 [pid 6491] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6493] write(3, "1000", 4) = 4 [pid 6493] close(3) = 0 [pid 6493] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6487] <... ioctl resumed>) = 0 [pid 6493] <... futex resumed>) = 0 [pid 6493] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6493] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6494] <... mmap resumed>) = 0x7f3705245000 [pid 6493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6487] close(4 [pid 6493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6487] <... close resumed>) = 0 [pid 6493] <... mmap resumed>) = 0x7f370d645000 [pid 6487] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6493] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6487] <... futex resumed>) = 1 [pid 6493] <... mprotect resumed>) = 0 [pid 6487] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6493] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 124.222455][ T6489] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6493] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6483] <... futex resumed>) = 0 [pid 6493] <... clone3 resumed> => {parent_tid=[6495]}, 88) = 6495 [pid 6483] exit_group(0 [pid 6493] rt_sigprocmask(SIG_SETMASK, [], [pid 6487] <... futex resumed>) = ? [pid 6483] <... exit_group resumed>) = ? [pid 6493] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6487] +++ exited with 0 +++ [pid 6493] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6495 attached [pid 6493] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6495] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6495] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6495] rt_sigprocmask(SIG_SETMASK, [], [pid 6483] +++ exited with 0 +++ [pid 6495] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6495] memfd_create("syzkaller", 0 [pid 6486] <... ioctl resumed>) = 0 [pid 6495] <... memfd_create resumed>) = 3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6483, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=13 /* 0.13 s */} --- [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6495] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6495] <... mmap resumed>) = 0x7f3705245000 [pid 6486] close(4) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6486] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6485] <... futex resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6486] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6485] exit_group(0 [pid 6486] <... futex resumed>) = ? [pid 6485] <... exit_group resumed>) = ? [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6486] +++ exited with 0 +++ [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6485] +++ exited with 0 +++ ./strace-static-x86_64: Process 6496 attached [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6485, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6496 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6496] set_robust_list(0x5555566a76a0, 24 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6497 attached [pid 6497] set_robust_list(0x5555566a76a0, 24 [pid 6491] <... write resumed>) = 2097152 [pid 6497] <... set_robust_list resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6497 [pid 6497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6494] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6497] setpgid(0, 0 [pid 6489] <... ioctl resumed>) = 0 [pid 6496] <... set_robust_list resumed>) = 0 [pid 6489] close(4 [pid 6497] <... setpgid resumed>) = 0 [pid 6496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6496] <... prctl resumed>) = 0 [pid 6497] <... openat resumed>) = 3 [pid 6496] setpgid(0, 0 [pid 6497] write(3, "1000", 4 [pid 6496] <... setpgid resumed>) = 0 [pid 6497] <... write resumed>) = 4 [pid 6489] <... close resumed>) = 0 [pid 6497] close(3) = 0 [pid 6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6489] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6497] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6496] <... openat resumed>) = 3 [pid 6489] <... futex resumed>) = 1 [pid 6488] <... futex resumed>) = 0 [pid 6497] <... futex resumed>) = 0 [pid 6489] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6488] exit_group(0 [pid 6496] write(3, "1000", 4 [pid 6497] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6496] <... write resumed>) = 4 [pid 6489] <... futex resumed>) = ? [pid 6488] <... exit_group resumed>) = ? [pid 6497] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6496] close(3 [pid 6489] +++ exited with 0 +++ [pid 6497] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6496] <... close resumed>) = 0 [pid 6491] munmap(0x7f3705245000, 2097152 [pid 6497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6496] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6491] <... munmap resumed>) = 0 [pid 6497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6496] <... futex resumed>) = 0 [pid 6497] <... mmap resumed>) = 0x7f370d645000 [pid 6496] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6495] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6497] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6497] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6496] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6498 attached [pid 6497] <... clone3 resumed> => {parent_tid=[6498]}, 88) = 6498 [pid 6496] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6488] +++ exited with 0 +++ [pid 6498] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6497] rt_sigprocmask(SIG_SETMASK, [], [pid 6496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6498] <... rseq resumed>) = 0 [pid 6497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6491] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6488, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6498] set_robust_list(0x7f370d6659a0, 24 [pid 6497] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6496] <... mmap resumed>) = 0x7f370d645000 [pid 6491] <... openat resumed>) = 4 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6498] <... set_robust_list resumed>) = 0 [pid 6497] <... futex resumed>) = 0 [pid 6491] ioctl(4, LOOP_SET_FD, 3 [pid 5035] <... restart_syscall resumed>) = 0 [pid 6496] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6498] rt_sigprocmask(SIG_SETMASK, [], [pid 6497] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6491] <... ioctl resumed>) = 0 [pid 6496] <... mprotect resumed>) = 0 [pid 6498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6498] memfd_create("syzkaller", 0 [pid 6496] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6496] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6498] <... memfd_create resumed>) = 3 [pid 6496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6498] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6496] <... clone3 resumed> => {parent_tid=[6499]}, 88) = 6499 ./strace-static-x86_64: Process 6499 attached [pid 6496] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] close(3 [pid 6499] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] <... close resumed>) = 0 [pid 6499] <... rseq resumed>) = 0 [pid 6496] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6494] <... write resumed>) = 2097152 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6499] set_robust_list(0x7f370d6659a0, 24 [pid 6496] <... futex resumed>) = 0 [pid 6494] munmap(0x7f3705245000, 2097152 [pid 6496] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6491] close(3) = 0 [pid 6491] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6494] <... munmap resumed>) = 0 [pid 6491] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6499] <... set_robust_list resumed>) = 0 [ 124.403997][ T6491] loop0: detected capacity change from 0 to 4096 [pid 6499] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6500 attached NULL, 8) = 0 [pid 6494] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6500 [pid 6500] set_robust_list(0x5555566a76a0, 24 [pid 6499] memfd_create("syzkaller", 0 [pid 6494] <... openat resumed>) = 4 [pid 6500] <... set_robust_list resumed>) = 0 [pid 6494] ioctl(4, LOOP_SET_FD, 3 [pid 6499] <... memfd_create resumed>) = 3 [pid 6499] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6499] <... mmap resumed>) = 0x7f3705245000 [pid 6500] <... prctl resumed>) = 0 [pid 6495] <... write resumed>) = 2097152 [pid 6500] setpgid(0, 0 [pid 6498] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6494] <... ioctl resumed>) = 0 [pid 6500] <... setpgid resumed>) = 0 [pid 6494] close(3 [pid 6500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6494] <... close resumed>) = 0 [pid 6494] mkdir("./file0", 0777 [pid 6500] <... openat resumed>) = 3 [pid 6494] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6500] write(3, "1000", 4 [ 124.450774][ T6491] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 124.474081][ T6494] loop3: detected capacity change from 0 to 4096 [pid 6494] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6500] <... write resumed>) = 4 [pid 6499] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6495] munmap(0x7f3705245000, 2097152 [pid 6500] close(3) = 0 [pid 6500] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6500] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6495] <... munmap resumed>) = 0 [pid 6500] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6500] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6500] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6499] <... write resumed>) = 2097152 [pid 6495] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6491] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6500] <... mprotect resumed>) = 0 [pid 6499] munmap(0x7f3705245000, 2097152 [pid 6495] <... openat resumed>) = 4 [ 124.511017][ T6494] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 124.512655][ T6491] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6495] ioctl(4, LOOP_SET_FD, 3 [pid 6500] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6499] <... munmap resumed>) = 0 [pid 6491] ioctl(4, LOOP_CLR_FD [pid 6500] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6495] <... ioctl resumed>) = 0 [pid 6495] close(3) = 0 [pid 6495] mkdir("./file0", 0777 [pid 6500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6501 attached [pid 6499] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6495] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6501] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6500] <... clone3 resumed> => {parent_tid=[6501]}, 88) = 6501 [pid 6499] <... openat resumed>) = 4 [pid 6495] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6498] <... write resumed>) = 2097152 [pid 6501] <... rseq resumed>) = 0 [pid 6500] rt_sigprocmask(SIG_SETMASK, [], [pid 6499] ioctl(4, LOOP_SET_FD, 3 [pid 6498] munmap(0x7f3705245000, 2097152 [pid 6501] set_robust_list(0x7f370d6659a0, 24 [pid 6500] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6501] <... set_robust_list resumed>) = 0 [pid 6501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6501] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6500] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6499] <... ioctl resumed>) = 0 [pid 6498] <... munmap resumed>) = 0 [pid 6500] <... futex resumed>) = 1 [pid 6500] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6499] close(3) = 0 [pid 6499] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6499] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6498] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6501] <... futex resumed>) = 0 [pid 6498] ioctl(4, LOOP_SET_FD, 3 [pid 6501] memfd_create("syzkaller", 0) = 3 [pid 6501] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6498] <... ioctl resumed>) = 0 [ 124.553903][ T6495] loop5: detected capacity change from 0 to 4096 [ 124.566532][ T6499] loop1: detected capacity change from 0 to 4096 [ 124.570020][ T6495] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 124.580928][ T6499] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 124.596312][ T6498] loop4: detected capacity change from 0 to 4096 [pid 6498] close(3 [pid 6494] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6498] <... close resumed>) = 0 [pid 6494] ioctl(4, LOOP_CLR_FD [pid 6498] mkdir("./file0", 0777 [pid 6491] <... ioctl resumed>) = 0 [pid 6498] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6498] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6491] close(4) = 0 [pid 6491] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6490] <... futex resumed>) = 0 [pid 6491] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6490] exit_group(0 [pid 6491] <... futex resumed>) = ? [pid 6490] <... exit_group resumed>) = ? [pid 6491] +++ exited with 0 +++ [pid 6490] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6490, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 6499] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 124.615924][ T6494] ntfs3: loop3: Failed to initialize $Secure (-22). [ 124.632577][ T6498] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 124.649984][ T6499] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6501] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6499] ioctl(4, LOOP_CLR_FD [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6502 [pid 6498] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6498] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6502 attached [pid 6494] <... ioctl resumed>) = 0 [pid 6502] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6495] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6495] ioctl(4, LOOP_CLR_FD [pid 6502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6494] close(4 [pid 6502] <... prctl resumed>) = 0 [pid 6494] <... close resumed>) = 0 [pid 6494] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6502] setpgid(0, 0 [pid 6494] <... futex resumed>) = 1 [pid 6492] <... futex resumed>) = 0 [pid 6502] <... setpgid resumed>) = 0 [pid 6494] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6492] exit_group(0 [pid 6502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6494] <... futex resumed>) = ? [pid 6492] <... exit_group resumed>) = ? [pid 6502] <... openat resumed>) = 3 [pid 6494] +++ exited with 0 +++ [pid 6492] +++ exited with 0 +++ [ 124.687564][ T6498] ntfs3: loop4: Failed to initialize $Secure (-22). [ 124.699493][ T6495] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6502] write(3, "1000", 4) = 4 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6492, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6502] close(3) = 0 [pid 6501] <... write resumed>) = 2097152 [pid 6502] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6502] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6502] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6502] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6503 [pid 6502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6503 attached ) = 0x7f370d645000 [pid 6495] <... ioctl resumed>) = 0 [pid 6502] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6503] set_robust_list(0x5555566a76a0, 24 [pid 6502] <... mprotect resumed>) = 0 [pid 6502] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6498] <... ioctl resumed>) = 0 [pid 6503] <... set_robust_list resumed>) = 0 [pid 6502] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6499] <... ioctl resumed>) = 0 [pid 6498] close(4) = 0 [pid 6503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6502] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6501] munmap(0x7f3705245000, 2097152 [pid 6499] close(4 [pid 6498] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6504 attached [pid 6499] <... close resumed>) = 0 [pid 6498] <... futex resumed>) = 1 [pid 6497] <... futex resumed>) = 0 [pid 6504] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6498] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6497] exit_group(0 [pid 6504] <... rseq resumed>) = 0 [pid 6502] <... clone3 resumed> => {parent_tid=[6504]}, 88) = 6504 [pid 6499] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6498] <... futex resumed>) = ? [pid 6497] <... exit_group resumed>) = ? [pid 6495] close(4 [pid 6504] set_robust_list(0x7f370d6659a0, 24 [pid 6503] <... prctl resumed>) = 0 [pid 6502] rt_sigprocmask(SIG_SETMASK, [], [pid 6501] <... munmap resumed>) = 0 [pid 6499] <... futex resumed>) = 1 [pid 6498] +++ exited with 0 +++ [pid 6497] +++ exited with 0 +++ [pid 6496] <... futex resumed>) = 0 [pid 6495] <... close resumed>) = 0 [pid 6504] <... set_robust_list resumed>) = 0 [pid 6496] exit_group(0 [pid 6495] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6497, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6504] rt_sigprocmask(SIG_SETMASK, [], [pid 6502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6496] <... exit_group resumed>) = ? [pid 6495] <... futex resumed>) = 1 [pid 6493] <... futex resumed>) = 0 [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6504] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6495] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6493] exit_group(0 [pid 5037] <... restart_syscall resumed>) = 0 [pid 6504] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6495] <... futex resumed>) = ? [pid 6493] <... exit_group resumed>) = ? [pid 6502] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6495] +++ exited with 0 +++ [pid 6493] +++ exited with 0 +++ [pid 6503] setpgid(0, 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6493, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5037] <... openat resumed>) = 3 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6503] <... setpgid resumed>) = 0 [pid 6502] <... futex resumed>) = 1 [pid 6501] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6499] +++ exited with 0 +++ [pid 6496] +++ exited with 0 +++ [pid 5040] <... restart_syscall resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6502] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5037] close(3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6496, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6501] <... openat resumed>) = 4 [pid 5037] <... close resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6505 attached [pid 6504] <... futex resumed>) = 0 [pid 6503] <... openat resumed>) = 3 [pid 6501] ioctl(4, LOOP_SET_FD, 3 [pid 5040] <... openat resumed>) = 3 [pid 6505] set_robust_list(0x5555566a76a0, 24 [pid 6504] memfd_create("syzkaller", 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6505] <... set_robust_list resumed>) = 0 [pid 6504] <... memfd_create resumed>) = 3 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6504] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5040] close(3 [pid 5034] <... openat resumed>) = 3 [pid 6505] <... prctl resumed>) = 0 [pid 6504] <... mmap resumed>) = 0x7f3705245000 [pid 5040] <... close resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6505] setpgid(0, 0 [pid 6503] write(3, "1000", 4 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6505 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6505] <... setpgid resumed>) = 0 [pid 6503] <... write resumed>) = 4 [pid 5034] close(3./strace-static-x86_64: Process 6506 attached [pid 6505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6503] close(3 [pid 6501] <... ioctl resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6506 [pid 5034] <... close resumed>) = 0 [pid 6506] set_robust_list(0x5555566a76a0, 24 [pid 6505] <... openat resumed>) = 3 [pid 6503] <... close resumed>) = 0 [pid 6501] close(3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6506] <... set_robust_list resumed>) = 0 [pid 6505] write(3, "1000", 4 [pid 6503] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6501] <... close resumed>) = 0 ./strace-static-x86_64: Process 6507 attached [pid 6506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6505] <... write resumed>) = 4 [pid 6503] <... futex resumed>) = 0 [pid 6501] mkdir("./file0", 0777 [pid 6505] close(3 [pid 6503] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6501] <... mkdir resumed>) = -1 EEXIST (File exists) [ 124.820257][ T6501] loop2: detected capacity change from 0 to 4096 [pid 6507] set_robust_list(0x5555566a76a0, 24 [pid 6506] <... prctl resumed>) = 0 [pid 6505] <... close resumed>) = 0 [pid 6503] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6501] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6507 [pid 6503] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6505] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6503] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6507] <... set_robust_list resumed>) = 0 [pid 6506] setpgid(0, 0 [pid 6507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6506] <... setpgid resumed>) = 0 [pid 6505] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6503] <... mmap resumed>) = 0x7f370d645000 [pid 6505] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6507] <... prctl resumed>) = 0 [pid 6503] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6505] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6507] setpgid(0, 0 [pid 6503] <... mprotect resumed>) = 0 [pid 6506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6507] <... setpgid resumed>) = 0 [pid 6503] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6506] <... openat resumed>) = 3 [pid 6503] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6506] write(3, "1000", 4 [pid 6503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6507] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6508 attached [pid 6507] write(3, "1000", 4 [pid 6506] <... write resumed>) = 4 [pid 6508] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6507] <... write resumed>) = 4 [pid 6506] close(3 [pid 6503] <... clone3 resumed> => {parent_tid=[6508]}, 88) = 6508 [pid 6508] <... rseq resumed>) = 0 [pid 6507] close(3 [pid 6506] <... close resumed>) = 0 [pid 6505] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6503] rt_sigprocmask(SIG_SETMASK, [], [pid 6508] set_robust_list(0x7f370d6659a0, 24 [pid 6507] <... close resumed>) = 0 [pid 6506] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6505] <... mprotect resumed>) = 0 [pid 6503] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6508] <... set_robust_list resumed>) = 0 [pid 6507] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6506] <... futex resumed>) = 0 [pid 6505] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6503] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] rt_sigprocmask(SIG_SETMASK, [], [pid 6507] <... futex resumed>) = 0 [pid 6506] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6505] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6503] <... futex resumed>) = 0 [pid 6505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6506] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6503] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6509 attached [pid 6505] <... clone3 resumed> => {parent_tid=[6509]}, 88) = 6509 [pid 6509] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6505] rt_sigprocmask(SIG_SETMASK, [], [pid 6509] <... rseq resumed>) = 0 [pid 6508] memfd_create("syzkaller", 0 [pid 6507] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6505] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6508] <... memfd_create resumed>) = 3 [pid 6507] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6505] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6505] <... futex resumed>) = 0 [pid 6509] set_robust_list(0x7f370d6659a0, 24 [pid 6508] <... mmap resumed>) = 0x7f3705245000 [pid 6507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6506] <... mmap resumed>) = 0x7f370d645000 [pid 6505] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6504] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6509] <... set_robust_list resumed>) = 0 [pid 6507] <... mmap resumed>) = 0x7f370d645000 [pid 6506] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6507] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6506] <... mprotect resumed>) = 0 [pid 6507] <... mprotect resumed>) = 0 [pid 6506] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6509] rt_sigprocmask(SIG_SETMASK, [], [pid 6506] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6509] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6506] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6507] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6510 attached [pid 6509] memfd_create("syzkaller", 0 [pid 6507] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6510] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6509] <... memfd_create resumed>) = 3 [pid 6507] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6506] <... clone3 resumed> => {parent_tid=[6510]}, 88) = 6510 ./strace-static-x86_64: Process 6511 attached [pid 6510] <... rseq resumed>) = 0 [pid 6509] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [ 124.864184][ T6501] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6506] rt_sigprocmask(SIG_SETMASK, [], [pid 6511] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6510] set_robust_list(0x7f370d6659a0, 24 [pid 6509] <... mmap resumed>) = 0x7f3705245000 [pid 6507] <... clone3 resumed> => {parent_tid=[6511]}, 88) = 6511 [pid 6506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6511] <... rseq resumed>) = 0 [pid 6510] <... set_robust_list resumed>) = 0 [pid 6510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6510] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6506] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6511] set_robust_list(0x7f370d6659a0, 24 [pid 6506] <... futex resumed>) = 1 [pid 6511] <... set_robust_list resumed>) = 0 [pid 6506] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6510] <... futex resumed>) = 0 [pid 6510] memfd_create("syzkaller", 0 [pid 6511] rt_sigprocmask(SIG_SETMASK, [], [pid 6507] rt_sigprocmask(SIG_SETMASK, [], [pid 6511] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6507] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6510] <... memfd_create resumed>) = 3 [pid 6510] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6511] memfd_create("syzkaller", 0 [pid 6507] <... futex resumed>) = 0 [pid 6511] <... memfd_create resumed>) = 3 [pid 6508] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6507] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6501] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6511] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6501] ioctl(4, LOOP_CLR_FD [pid 6511] <... mmap resumed>) = 0x7f3705245000 [ 124.912936][ T6501] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6511] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6508] <... write resumed>) = 2097152 [pid 6509] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6510] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6508] munmap(0x7f3705245000, 2097152) = 0 [pid 6501] <... ioctl resumed>) = 0 [pid 6508] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6501] close(4 [pid 6508] <... openat resumed>) = 4 [pid 6504] <... write resumed>) = 2097152 [pid 6501] <... close resumed>) = 0 [pid 6501] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6508] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6501] <... futex resumed>) = 1 [pid 6500] <... futex resumed>) = 0 [pid 6504] munmap(0x7f3705245000, 2097152 [pid 6511] <... write resumed>) = 2097152 [pid 6504] <... munmap resumed>) = 0 [pid 6501] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6500] exit_group(0) = ? [pid 6501] <... futex resumed>) = ? [pid 6508] close(3 [pid 6504] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6511] munmap(0x7f3705245000, 2097152 [pid 6510] <... write resumed>) = 2097152 [pid 6509] <... write resumed>) = 2097152 [pid 6508] <... close resumed>) = 0 [pid 6504] <... openat resumed>) = 4 [pid 6501] +++ exited with 0 +++ [pid 6500] +++ exited with 0 +++ [pid 6508] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6500, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6508] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6512 attached [pid 6512] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6512 [pid 6512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6512] setpgid(0, 0) = 0 [pid 6512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6512] write(3, "1000", 4 [pid 6504] ioctl(4, LOOP_SET_FD, 3 [pid 6512] <... write resumed>) = 4 [pid 6512] close(3) = 0 [pid 6512] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6512] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6512] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6510] munmap(0x7f3705245000, 2097152 [pid 6512] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6509] munmap(0x7f3705245000, 2097152) = 0 [pid 6512] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6512] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6513]}, 88) = 6513 ./strace-static-x86_64: Process 6513 attached [pid 6512] rt_sigprocmask(SIG_SETMASK, [], [pid 6504] <... ioctl resumed>) = 0 [pid 6513] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6512] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6509] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6504] close(3 [pid 6513] <... rseq resumed>) = 0 [pid 6512] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6509] <... openat resumed>) = 4 [pid 6504] <... close resumed>) = 0 [pid 6513] set_robust_list(0x7f370d6659a0, 24 [pid 6512] <... futex resumed>) = 0 [pid 6513] <... set_robust_list resumed>) = 0 [pid 6512] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6504] mkdir("./file0", 0777 [pid 6513] rt_sigprocmask(SIG_SETMASK, [], [ 125.036551][ T6508] loop3: detected capacity change from 0 to 4096 [ 125.065736][ T6508] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 125.073893][ T6504] loop0: detected capacity change from 0 to 4096 [pid 6509] ioctl(4, LOOP_SET_FD, 3 [pid 6513] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6511] <... munmap resumed>) = 0 [pid 6510] <... munmap resumed>) = 0 [pid 6504] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6513] memfd_create("syzkaller", 0 [pid 6510] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6504] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6513] <... memfd_create resumed>) = 3 [pid 6511] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6510] <... openat resumed>) = 4 [pid 6509] <... ioctl resumed>) = 0 [pid 6508] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6513] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6511] <... openat resumed>) = 4 [pid 6510] ioctl(4, LOOP_SET_FD, 3 [pid 6511] ioctl(4, LOOP_SET_FD, 3 [pid 6509] close(3) = 0 [pid 6509] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6509] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6508] ioctl(4, LOOP_CLR_FD [pid 6513] <... mmap resumed>) = 0x7f3705245000 [pid 6510] <... ioctl resumed>) = 0 [pid 6510] close(3) = 0 [pid 6510] mkdir("./file0", 0777 [pid 6511] <... ioctl resumed>) = 0 [pid 6510] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6511] close(3 [pid 6510] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6511] <... close resumed>) = 0 [pid 6511] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 125.095641][ T6509] loop4: detected capacity change from 0 to 4096 [ 125.106585][ T6504] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 125.116001][ T6510] loop5: detected capacity change from 0 to 4096 [ 125.122666][ T6511] loop1: detected capacity change from 0 to 4096 [ 125.135782][ T6509] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6511] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6504] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6504] ioctl(4, LOOP_CLR_FD [pid 6513] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6508] <... ioctl resumed>) = 0 [ 125.149206][ T6511] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 125.156898][ T6504] ntfs3: loop0: Failed to initialize $Secure (-22). [ 125.173208][ T6510] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6508] close(4) = 0 [pid 6508] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6508] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6503] <... futex resumed>) = 0 [pid 6503] exit_group(0) = ? [pid 6508] <... futex resumed>) = ? [pid 6508] +++ exited with 0 +++ [pid 6503] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6503, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5036] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 6509] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... close resumed>) = 0 [pid 6509] ioctl(4, LOOP_CLR_FD [pid 6504] <... ioctl resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6514 attached , child_tidptr=0x5555566a7690) = 6514 [pid 6514] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6514] setpgid(0, 0) = 0 [pid 6514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6504] close(4 [pid 6514] <... openat resumed>) = 3 [pid 6513] <... write resumed>) = 2097152 [pid 6504] <... close resumed>) = 0 [pid 6504] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6514] write(3, "1000", 4 [pid 6504] <... futex resumed>) = 1 [pid 6502] <... futex resumed>) = 0 [pid 6514] <... write resumed>) = 4 [pid 6504] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6502] exit_group(0 [pid 6514] close(3 [pid 6504] <... futex resumed>) = ? [pid 6502] <... exit_group resumed>) = ? [pid 6514] <... close resumed>) = 0 [pid 6504] +++ exited with 0 +++ [pid 6514] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6514] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6502] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6502, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=6 /* 0.06 s */} --- [pid 6514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6514] <... mmap resumed>) = 0x7f370d645000 [pid 5033] <... openat resumed>) = 3 [pid 6513] munmap(0x7f3705245000, 2097152 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6514] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6514] <... mprotect resumed>) = 0 [pid 5033] close(3) = 0 [pid 6514] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6515 attached [pid 6515] set_robust_list(0x5555566a76a0, 24 [pid 6514] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6515 [pid 6515] <... set_robust_list resumed>) = 0 [ 125.206989][ T6509] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6515] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6516 attached ) = 0 [pid 6516] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6515] setpgid(0, 0 [pid 6514] <... clone3 resumed> => {parent_tid=[6516]}, 88) = 6516 [pid 6516] <... rseq resumed>) = 0 [pid 6515] <... setpgid resumed>) = 0 [pid 6514] rt_sigprocmask(SIG_SETMASK, [], [pid 6516] set_robust_list(0x7f370d6659a0, 24 [pid 6515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6516] <... set_robust_list resumed>) = 0 [pid 6514] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6516] rt_sigprocmask(SIG_SETMASK, [], [pid 6514] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6516] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6515] <... openat resumed>) = 3 [pid 6514] <... futex resumed>) = 0 [pid 6516] memfd_create("syzkaller", 0 [pid 6515] write(3, "1000", 4 [pid 6514] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6511] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6515] <... write resumed>) = 4 [pid 6515] close(3) = 0 [pid 6515] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6513] <... munmap resumed>) = 0 [pid 6515] <... futex resumed>) = 0 [pid 6515] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6515] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6515] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6515] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6517 attached => {parent_tid=[6517]}, 88) = 6517 [pid 6517] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6516] <... memfd_create resumed>) = 3 [pid 6515] rt_sigprocmask(SIG_SETMASK, [], [pid 6513] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6517] <... rseq resumed>) = 0 [pid 6516] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6515] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6517] set_robust_list(0x7f370d6659a0, 24 [pid 6516] <... mmap resumed>) = 0x7f3705245000 [pid 6515] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6517] <... set_robust_list resumed>) = 0 [pid 6515] <... futex resumed>) = 0 [pid 6513] <... openat resumed>) = 4 [pid 6517] rt_sigprocmask(SIG_SETMASK, [], [pid 6513] ioctl(4, LOOP_SET_FD, 3 [pid 6510] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6517] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6515] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6509] <... ioctl resumed>) = 0 [pid 6517] memfd_create("syzkaller", 0) = 3 [pid 6509] close(4) = 0 [pid 6517] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6509] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6505] <... futex resumed>) = 0 [pid 6509] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6505] exit_group(0 [pid 6509] <... futex resumed>) = ? [pid 6505] <... exit_group resumed>) = ? [pid 6509] +++ exited with 0 +++ [pid 6505] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6505, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6513] <... ioctl resumed>) = 0 [pid 6513] close(3 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6513] <... close resumed>) = 0 [pid 5037] close(3) = 0 [pid 6513] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6513] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 125.275660][ T6511] ntfs3: loop1: Failed to initialize $Secure (-22). [ 125.296036][ T6510] ntfs3: loop5: Failed to initialize $Secure (-22). [ 125.304604][ T6513] loop2: detected capacity change from 0 to 4096 [pid 6511] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6518 attached [pid 6518] set_robust_list(0x5555566a76a0, 24 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6518 [pid 6518] <... set_robust_list resumed>) = 0 [pid 6510] ioctl(4, LOOP_CLR_FD [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6518] setpgid(0, 0) = 0 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6518] write(3, "1000", 4) = 4 [pid 6518] close(3) = 0 [pid 6518] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6516] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6518] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6518] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6517] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6518] <... clone3 resumed> => {parent_tid=[6519]}, 88) = 6519 [pid 6518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6518] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6518] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6519 attached [ 125.337358][ T6513] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6517] <... write resumed>) = 2097152 [pid 6516] <... write resumed>) = 2097152 [pid 6519] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6517] munmap(0x7f3705245000, 2097152 [pid 6519] <... rseq resumed>) = 0 [pid 6517] <... munmap resumed>) = 0 [pid 6519] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6519] memfd_create("syzkaller", 0 [pid 6516] munmap(0x7f3705245000, 2097152 [pid 6519] <... memfd_create resumed>) = 3 [pid 6519] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6511] <... ioctl resumed>) = 0 [pid 6517] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6517] ioctl(4, LOOP_SET_FD, 3 [pid 6510] <... ioctl resumed>) = 0 [pid 6516] <... munmap resumed>) = 0 [pid 6517] <... ioctl resumed>) = 0 [pid 6517] close(3) = 0 [pid 6516] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6517] mkdir("./file0", 0777 [pid 6516] <... openat resumed>) = 4 [pid 6517] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6517] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6516] ioctl(4, LOOP_SET_FD, 3 [pid 6511] close(4) = 0 [pid 6510] close(4 [pid 6511] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6510] <... close resumed>) = 0 [pid 6511] <... futex resumed>) = 1 [pid 6507] <... futex resumed>) = 0 [pid 6510] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6507] exit_group(0 [pid 6506] <... futex resumed>) = 0 [pid 6510] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6507] <... exit_group resumed>) = ? [pid 6506] exit_group(0 [pid 6511] +++ exited with 0 +++ [pid 6506] <... exit_group resumed>) = ? [pid 6510] <... futex resumed>) = ? [pid 6519] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6510] +++ exited with 0 +++ [pid 6507] +++ exited with 0 +++ [pid 6506] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6507, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6506, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=3 /* 0.03 s */} --- [pid 5034] <... openat resumed>) = 3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5040] <... openat resumed>) = 3 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [ 125.426065][ T6517] loop0: detected capacity change from 0 to 4096 [ 125.445248][ T6517] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 125.445505][ T6516] loop3: detected capacity change from 0 to 4096 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5034] close(3 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] <... close resumed>) = 0 [pid 5040] close(3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6521 attached [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6520 ./strace-static-x86_64: Process 6520 attached [pid 6521] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6520] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6521 [pid 6521] <... prctl resumed>) = 0 [pid 6520] <... prctl resumed>) = 0 [pid 6516] <... ioctl resumed>) = 0 [pid 6513] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6521] setpgid(0, 0 [pid 6520] setpgid(0, 0 [pid 6516] close(3 [pid 6513] ioctl(4, LOOP_CLR_FD [pid 6521] <... setpgid resumed>) = 0 [pid 6520] <... setpgid resumed>) = 0 [pid 6516] <... close resumed>) = 0 [pid 6516] mkdir("./file0", 0777 [pid 6521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6516] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6516] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6521] <... openat resumed>) = 3 [ 125.473388][ T6513] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6521] write(3, "1000", 4) = 4 [pid 6521] close(3) = 0 [pid 6521] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6521] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6521] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6521] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6521] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6521] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6522]}, 88) = 6522 [pid 6521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6522 attached [pid 6521] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6520] <... openat resumed>) = 3 [pid 6522] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6521] <... futex resumed>) = 0 [pid 6520] write(3, "1000", 4 [pid 6522] <... rseq resumed>) = 0 [pid 6521] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6520] <... write resumed>) = 4 [pid 6520] close(3 [pid 6522] set_robust_list(0x7f370d6659a0, 24 [pid 6520] <... close resumed>) = 0 [pid 6522] <... set_robust_list resumed>) = 0 [pid 6522] rt_sigprocmask(SIG_SETMASK, [], [pid 6520] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6520] <... futex resumed>) = 0 [pid 6520] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6522] memfd_create("syzkaller", 0 [pid 6520] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6520] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6522] <... memfd_create resumed>) = 3 [pid 6520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6522] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6520] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6517] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6520] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6519] <... write resumed>) = 2097152 [pid 6517] ioctl(4, LOOP_CLR_FD [pid 6520] <... mprotect resumed>) = 0 [pid 6520] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6519] munmap(0x7f3705245000, 2097152 [pid 6520] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6520] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6523]}, 88) = 6523 ./strace-static-x86_64: Process 6523 attached [pid 6520] rt_sigprocmask(SIG_SETMASK, [], [ 125.498652][ T6516] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 125.528408][ T6517] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6523] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6520] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6520] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6523] <... rseq resumed>) = 0 [pid 6516] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6519] <... munmap resumed>) = 0 [pid 6519] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6519] ioctl(4, LOOP_SET_FD, 3 [pid 6523] set_robust_list(0x7f370d6659a0, 24 [pid 6520] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6523] <... set_robust_list resumed>) = 0 [pid 6523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6516] ioctl(4, LOOP_CLR_FD [pid 6523] memfd_create("syzkaller", 0) = 3 [pid 6523] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6513] <... ioctl resumed>) = 0 [pid 6523] <... mmap resumed>) = 0x7f3705245000 [pid 6522] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6519] <... ioctl resumed>) = 0 [pid 6513] close(4) = 0 [pid 6519] close(3 [ 125.565404][ T6516] ntfs3: loop3: Failed to initialize $Secure (-22). [ 125.580958][ T6519] loop4: detected capacity change from 0 to 4096 [pid 6513] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6519] <... close resumed>) = 0 [pid 6519] mkdir("./file0", 0777 [pid 6513] <... futex resumed>) = 1 [pid 6512] <... futex resumed>) = 0 [pid 6519] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6513] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6512] exit_group(0 [pid 6519] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6513] <... futex resumed>) = ? [pid 6512] <... exit_group resumed>) = ? [pid 6517] <... ioctl resumed>) = 0 [pid 6513] +++ exited with 0 +++ [pid 6512] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6512, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6517] close(4 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6524 [pid 6517] <... close resumed>) = 0 [pid 6517] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6515] <... futex resumed>) = 0 [pid 6517] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6515] exit_group(0 [pid 6517] <... futex resumed>) = ? [pid 6515] <... exit_group resumed>) = ? [pid 6517] +++ exited with 0 +++ [pid 6515] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6515, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6524 attached [pid 6522] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 6525 attached [pid 6525] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6525] setpgid(0, 0) = 0 [pid 6516] <... ioctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6525 [pid 6525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6524] set_robust_list(0x5555566a76a0, 24 [ 125.638281][ T6519] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6523] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6525] write(3, "1000", 4 [pid 6516] close(4 [pid 6524] <... set_robust_list resumed>) = 0 [pid 6524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6522] munmap(0x7f3705245000, 2097152 [pid 6524] <... prctl resumed>) = 0 [pid 6524] setpgid(0, 0) = 0 [pid 6524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6525] <... write resumed>) = 4 [pid 6524] <... openat resumed>) = 3 [pid 6516] <... close resumed>) = 0 [pid 6524] write(3, "1000", 4) = 4 [pid 6524] close(3) = 0 [pid 6524] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6525] close(3 [pid 6524] <... futex resumed>) = 0 [pid 6524] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6525] <... close resumed>) = 0 [pid 6524] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6525] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6524] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6525] <... futex resumed>) = 0 [pid 6524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6525] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6524] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6516] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6525] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6524] <... mmap resumed>) = 0x7f370d645000 [pid 6522] <... munmap resumed>) = 0 [pid 6516] <... futex resumed>) = 1 [pid 6514] <... futex resumed>) = 0 [pid 6525] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6524] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6522] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6516] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6514] exit_group(0 [pid 6525] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6524] <... mprotect resumed>) = 0 [pid 6523] <... write resumed>) = 2097152 [pid 6522] <... openat resumed>) = 4 [pid 6519] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6516] <... futex resumed>) = ? [pid 6514] <... exit_group resumed>) = ? [pid 6525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6524] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6522] ioctl(4, LOOP_SET_FD, 3 [pid 6525] <... mmap resumed>) = 0x7f370d645000 [pid 6525] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6525] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6516] +++ exited with 0 +++ [pid 6514] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6514, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6524] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 6524] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6525] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6525] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 6527 attached ./strace-static-x86_64: Process 6526 attached [pid 5036] close(3 [pid 6527] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6526] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6525] <... clone3 resumed> => {parent_tid=[6526]}, 88) = 6526 [pid 6524] <... clone3 resumed> => {parent_tid=[6527]}, 88) = 6527 [pid 6523] munmap(0x7f3705245000, 2097152 [pid 6522] <... ioctl resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 6527] <... rseq resumed>) = 0 [pid 6526] <... rseq resumed>) = 0 [pid 6525] rt_sigprocmask(SIG_SETMASK, [], [pid 6524] rt_sigprocmask(SIG_SETMASK, [], [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6527] set_robust_list(0x7f370d6659a0, 24 [pid 6526] set_robust_list(0x7f370d6659a0, 24 [pid 6525] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6524] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6522] close(3./strace-static-x86_64: Process 6528 attached [pid 6527] <... set_robust_list resumed>) = 0 [pid 6526] <... set_robust_list resumed>) = 0 [pid 6525] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6524] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] <... close resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6528 [pid 6528] set_robust_list(0x5555566a76a0, 24 [pid 6527] rt_sigprocmask(SIG_SETMASK, [], [pid 6526] rt_sigprocmask(SIG_SETMASK, [], [pid 6525] <... futex resumed>) = 0 [pid 6524] <... futex resumed>) = 0 [pid 6522] mkdir("./file0", 0777 [pid 6519] ioctl(4, LOOP_CLR_FD [pid 6528] <... set_robust_list resumed>) = 0 [pid 6526] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6525] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6523] <... munmap resumed>) = 0 [pid 6528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6526] memfd_create("syzkaller", 0 [pid 6524] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6522] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6528] <... prctl resumed>) = 0 [pid 6526] <... memfd_create resumed>) = 3 [pid 6526] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6528] setpgid(0, 0 [pid 6526] <... mmap resumed>) = 0x7f3705245000 [pid 6528] <... setpgid resumed>) = 0 [ 125.724614][ T6519] ntfs3: loop4: Failed to initialize $Secure (-22). [ 125.732741][ T6522] loop5: detected capacity change from 0 to 4096 [pid 6528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6522] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6527] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6523] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6528] <... openat resumed>) = 3 [pid 6527] memfd_create("syzkaller", 0 [pid 6523] ioctl(4, LOOP_SET_FD, 3 [pid 6528] write(3, "1000", 4) = 4 [pid 6528] close(3) = 0 [pid 6528] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6528] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6528] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6528] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6528] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6523] <... ioctl resumed>) = 0 [pid 6528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6527] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6529 attached [pid 6528] <... clone3 resumed> => {parent_tid=[6529]}, 88) = 6529 [pid 6527] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6529] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6528] rt_sigprocmask(SIG_SETMASK, [], [pid 6527] <... mmap resumed>) = 0x7f3705245000 [pid 6529] <... rseq resumed>) = 0 [pid 6528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6528] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6528] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6529] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6529] memfd_create("syzkaller", 0) = 3 [pid 6529] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6523] close(3 [pid 6529] <... mmap resumed>) = 0x7f3705245000 [pid 6523] <... close resumed>) = 0 [pid 6526] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6523] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 125.766119][ T6522] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 125.774452][ T6523] loop1: detected capacity change from 0 to 4096 [pid 6523] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6527] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6522] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6529] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6526] <... write resumed>) = 2097152 [pid 6519] <... ioctl resumed>) = 0 [ 125.815174][ T6523] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 125.834678][ T6522] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6522] ioctl(4, LOOP_CLR_FD [pid 6526] munmap(0x7f3705245000, 2097152) = 0 [pid 6523] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6519] close(4) = 0 [pid 6526] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6519] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6526] ioctl(4, LOOP_SET_FD, 3 [pid 6519] <... futex resumed>) = 1 [pid 6518] <... futex resumed>) = 0 [pid 6523] ioctl(4, LOOP_CLR_FD [pid 6519] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6518] exit_group(0 [pid 6519] <... futex resumed>) = ? [pid 6518] <... exit_group resumed>) = ? [pid 6527] <... write resumed>) = 2097152 [pid 6527] munmap(0x7f3705245000, 2097152 [pid 6519] +++ exited with 0 +++ [pid 6518] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6518, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 6526] <... ioctl resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6526] close(3 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6530 attached [pid 6526] <... close resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6530 [pid 6530] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6526] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6527] <... munmap resumed>) = 0 [pid 6526] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6530] setpgid(0, 0 [ 125.874181][ T6523] ntfs3: loop1: Failed to initialize $Secure (-22). [ 125.892364][ T6526] loop0: detected capacity change from 0 to 4096 [pid 6527] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6530] <... setpgid resumed>) = 0 [pid 6527] <... openat resumed>) = 4 [pid 6530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6527] ioctl(4, LOOP_SET_FD, 3 [pid 6522] <... ioctl resumed>) = 0 [pid 6530] <... openat resumed>) = 3 [pid 6529] <... write resumed>) = 2097152 [pid 6523] <... ioctl resumed>) = 0 [pid 6522] close(4 [pid 6530] write(3, "1000", 4) = 4 [pid 6529] munmap(0x7f3705245000, 2097152 [pid 6522] <... close resumed>) = 0 [pid 6530] close(3) = 0 [pid 6530] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6530] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6530] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6530] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6531 attached [pid 6529] <... munmap resumed>) = 0 [pid 6522] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6523] close(4 [pid 6531] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6530] <... clone3 resumed> => {parent_tid=[6531]}, 88) = 6531 [pid 6523] <... close resumed>) = 0 [pid 6522] <... futex resumed>) = 1 [pid 6521] <... futex resumed>) = 0 [pid 6531] <... rseq resumed>) = 0 [pid 6530] rt_sigprocmask(SIG_SETMASK, [], [pid 6527] <... ioctl resumed>) = 0 [pid 6523] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6521] exit_group(0 [pid 6531] set_robust_list(0x7f370d6659a0, 24 [pid 6530] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6529] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6523] <... futex resumed>) = 1 [pid 6522] <... futex resumed>) = ? [pid 6521] <... exit_group resumed>) = ? [pid 6520] <... futex resumed>) = 0 [pid 6531] <... set_robust_list resumed>) = 0 [pid 6530] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6522] +++ exited with 0 +++ [pid 6520] exit_group(0 [pid 6531] rt_sigprocmask(SIG_SETMASK, [], [pid 6530] <... futex resumed>) = 0 [pid 6531] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6530] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6531] memfd_create("syzkaller", 0 [pid 6527] close(3 [pid 6521] +++ exited with 0 +++ [pid 6520] <... exit_group resumed>) = ? [pid 6527] <... close resumed>) = 0 [pid 6531] <... memfd_create resumed>) = 3 [pid 6527] mkdir("./file0", 0777 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6521, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [ 125.935142][ T6526] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 125.954831][ T6527] loop2: detected capacity change from 0 to 4096 [pid 6531] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6527] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6531] <... mmap resumed>) = 0x7f3705245000 [pid 6529] <... openat resumed>) = 4 [pid 6527] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6523] +++ exited with 0 +++ [pid 6520] +++ exited with 0 +++ [pid 5040] <... openat resumed>) = 3 [pid 6529] ioctl(4, LOOP_SET_FD, 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6520, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5040] <... close resumed>) = 0 [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] <... restart_syscall resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6532 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6533 attached , child_tidptr=0x5555566a7690) = 6533 [pid 6533] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6533] setpgid(0, 0) = 0 [pid 6533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6532 attached ) = 3 [pid 6532] set_robust_list(0x5555566a76a0, 24 [pid 6533] write(3, "1000", 4) = 4 [pid 6532] <... set_robust_list resumed>) = 0 [pid 6533] close(3) = 0 [pid 6533] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6533] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6532] <... prctl resumed>) = 0 [pid 6533] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6532] setpgid(0, 0 [pid 6533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6533] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6533] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6532] <... setpgid resumed>) = 0 [pid 6529] <... ioctl resumed>) = 0 [pid 6526] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6533] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6529] close(3 [pid 6526] ioctl(4, LOOP_CLR_FD [pid 6533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6534]}, 88) = 6534 ./strace-static-x86_64: Process 6534 attached [pid 6533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6534] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6533] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6534] <... rseq resumed>) = 0 [pid 6533] <... futex resumed>) = 0 [pid 6531] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6534] set_robust_list(0x7f370d6659a0, 24 [pid 6533] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6529] <... close resumed>) = 0 [pid 6534] <... set_robust_list resumed>) = 0 [ 125.999454][ T6527] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 126.014269][ T6529] loop3: detected capacity change from 0 to 4096 [ 126.036742][ T6526] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6532] <... openat resumed>) = 3 [pid 6529] mkdir("./file0", 0777 [pid 6532] write(3, "1000", 4 [pid 6529] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6532] <... write resumed>) = 4 [pid 6529] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6532] close(3 [pid 6534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6534] memfd_create("syzkaller", 0) = 3 [pid 6532] <... close resumed>) = 0 [pid 6534] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6532] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6532] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6534] <... mmap resumed>) = 0x7f3705245000 [pid 6532] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6532] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6532] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6532] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6532] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6535 attached => {parent_tid=[6535]}, 88) = 6535 [pid 6526] <... ioctl resumed>) = 0 [pid 6532] rt_sigprocmask(SIG_SETMASK, [], [pid 6535] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6532] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6535] <... rseq resumed>) = 0 [pid 6532] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6535] set_robust_list(0x7f370d6659a0, 24 [pid 6532] <... futex resumed>) = 0 [pid 6526] close(4 [pid 6535] <... set_robust_list resumed>) = 0 [pid 6532] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6526] <... close resumed>) = 0 [pid 6535] rt_sigprocmask(SIG_SETMASK, [], [pid 6526] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6535] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6526] <... futex resumed>) = 1 [pid 6525] <... futex resumed>) = 0 [pid 6525] exit_group(0) = ? [ 126.067474][ T6529] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6535] memfd_create("syzkaller", 0 [pid 6534] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6526] +++ exited with 0 +++ [pid 6525] +++ exited with 0 +++ [pid 6535] <... memfd_create resumed>) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6525, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6535] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6531] <... write resumed>) = 2097152 [pid 6527] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6535] <... mmap resumed>) = 0x7f3705245000 [pid 6531] munmap(0x7f3705245000, 2097152 [pid 6527] ioctl(4, LOOP_CLR_FD [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6536 ./strace-static-x86_64: Process 6536 attached [pid 6536] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6531] <... munmap resumed>) = 0 [pid 6536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6531] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6536] <... prctl resumed>) = 0 [pid 6531] <... openat resumed>) = 4 [pid 6531] ioctl(4, LOOP_SET_FD, 3 [pid 6536] setpgid(0, 0) = 0 [pid 6536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6536] write(3, "1000", 4) = 4 [pid 6536] close(3) = 0 [pid 6536] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6536] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6536] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6536] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6529] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6537 attached [pid 6531] <... ioctl resumed>) = 0 [pid 6537] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6536] <... clone3 resumed> => {parent_tid=[6537]}, 88) = 6537 [pid 6531] close(3 [pid 6537] <... rseq resumed>) = 0 [pid 6536] rt_sigprocmask(SIG_SETMASK, [], [pid 6531] <... close resumed>) = 0 [pid 6529] ioctl(4, LOOP_CLR_FD [pid 6537] set_robust_list(0x7f370d6659a0, 24 [pid 6536] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6535] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6531] mkdir("./file0", 0777 [pid 6537] <... set_robust_list resumed>) = 0 [pid 6536] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6531] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6537] rt_sigprocmask(SIG_SETMASK, [], [pid 6536] <... futex resumed>) = 0 [pid 6531] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6537] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 126.149829][ T6527] ntfs3: loop2: Failed to initialize $Secure (-22). [ 126.150903][ T6529] ntfs3: loop3: Failed to initialize $Secure (-22). [ 126.179201][ T6531] loop4: detected capacity change from 0 to 4096 [pid 6536] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6534] <... write resumed>) = 2097152 [pid 6534] munmap(0x7f3705245000, 2097152 [pid 6537] memfd_create("syzkaller", 0) = 3 [pid 6537] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6527] <... ioctl resumed>) = 0 [pid 6534] <... munmap resumed>) = 0 [pid 6534] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 126.208661][ T6531] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6534] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6529] <... ioctl resumed>) = 0 [pid 6534] close(3) = 0 [pid 6534] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6529] close(4 [pid 6534] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6527] close(4 [pid 6529] <... close resumed>) = 0 [pid 6529] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6528] <... futex resumed>) = 0 [pid 6529] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6528] exit_group(0 [pid 6529] <... futex resumed>) = ? [pid 6528] <... exit_group resumed>) = ? [pid 6527] <... close resumed>) = 0 [pid 6529] +++ exited with 0 +++ [pid 6528] +++ exited with 0 +++ [pid 6527] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6524] <... futex resumed>) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6528, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5036] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6527] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6524] exit_group(0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 6527] <... futex resumed>) = ? [pid 6524] <... exit_group resumed>) = ? [pid 6535] <... write resumed>) = 2097152 [pid 6531] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6527] +++ exited with 0 +++ [pid 6537] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6524] +++ exited with 0 +++ [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6538 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6524, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 ./strace-static-x86_64: Process 6538 attached [ 126.253961][ T6534] loop1: detected capacity change from 0 to 4096 [ 126.281642][ T6531] ntfs3: loop4: Failed to initialize $Secure (-22). [ 126.292847][ T6534] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6535] munmap(0x7f3705245000, 2097152 [pid 6531] ioctl(4, LOOP_CLR_FD [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6538] set_robust_list(0x5555566a76a0, 24 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6538] <... set_robust_list resumed>) = 0 [pid 5035] close(3 [pid 6538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5035] <... close resumed>) = 0 [pid 6538] <... prctl resumed>) = 0 [pid 6535] <... munmap resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6539 attached [pid 6538] setpgid(0, 0 [pid 6535] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6534] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6538] <... setpgid resumed>) = 0 [pid 6535] <... openat resumed>) = 4 [pid 6539] set_robust_list(0x5555566a76a0, 24 [pid 6535] ioctl(4, LOOP_SET_FD, 3 [pid 6539] <... set_robust_list resumed>) = 0 [pid 6539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6539 [pid 6538] <... openat resumed>) = 3 [pid 6539] <... prctl resumed>) = 0 [pid 6538] write(3, "1000", 4) = 4 [pid 6538] close(3) = 0 [pid 6538] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6538] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6538] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6538] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6538] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6539] setpgid(0, 0 [pid 6538] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6539] <... setpgid resumed>) = 0 [pid 6538] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6540]}, 88) = 6540 [pid 6539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6538] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6540 attached [pid 6539] <... openat resumed>) = 3 [pid 6538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6535] <... ioctl resumed>) = 0 [pid 6540] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6538] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6540] <... rseq resumed>) = 0 [pid 6538] <... futex resumed>) = 0 [pid 6540] set_robust_list(0x7f370d6659a0, 24 [pid 6539] write(3, "1000", 4 [pid 6538] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6535] close(3 [pid 6540] <... set_robust_list resumed>) = 0 [pid 6539] <... write resumed>) = 4 [pid 6534] ioctl(4, LOOP_CLR_FD [pid 6540] rt_sigprocmask(SIG_SETMASK, [], [pid 6539] close(3 [pid 6535] <... close resumed>) = 0 [pid 6540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6539] <... close resumed>) = 0 [pid 6537] <... write resumed>) = 2097152 [pid 6535] mkdir("./file0", 0777 [pid 6539] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6537] munmap(0x7f3705245000, 2097152 [pid 6535] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6540] memfd_create("syzkaller", 0 [pid 6539] <... futex resumed>) = 0 [ 126.344247][ T6534] ntfs3: loop1: Failed to initialize $Secure (-22). [ 126.354100][ T6535] loop5: detected capacity change from 0 to 4096 [pid 6535] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6539] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6540] <... memfd_create resumed>) = 3 [pid 6540] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6539] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6537] <... munmap resumed>) = 0 [pid 6539] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6537] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6531] <... ioctl resumed>) = 0 [pid 6539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6537] <... openat resumed>) = 4 [pid 6531] close(4 [pid 6539] <... mmap resumed>) = 0x7f370d645000 [pid 6537] ioctl(4, LOOP_SET_FD, 3 [pid 6531] <... close resumed>) = 0 [pid 6539] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6531] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6531] <... futex resumed>) = 1 [pid 6530] <... futex resumed>) = 0 [pid 6539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6530] exit_group(0./strace-static-x86_64: Process 6541 attached [pid 6531] +++ exited with 0 +++ [pid 6530] <... exit_group resumed>) = ? [pid 6541] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6539] <... clone3 resumed> => {parent_tid=[6541]}, 88) = 6541 [pid 6537] <... ioctl resumed>) = 0 [pid 6530] +++ exited with 0 +++ [pid 6541] <... rseq resumed>) = 0 [pid 6539] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6530, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6541] set_robust_list(0x7f370d6659a0, 24 [pid 6539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6537] close(3 [pid 6541] <... set_robust_list resumed>) = 0 [pid 6539] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6537] <... close resumed>) = 0 [pid 6541] rt_sigprocmask(SIG_SETMASK, [], [pid 6539] <... futex resumed>) = 0 [pid 6537] mkdir("./file0", 0777 [pid 6541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6539] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6541] memfd_create("syzkaller", 0 [pid 6537] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6534] <... ioctl resumed>) = 0 [pid 6541] <... memfd_create resumed>) = 3 [ 126.391455][ T6535] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 126.420583][ T6537] loop0: detected capacity change from 0 to 4096 [pid 6537] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 6540] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6541] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6541] <... mmap resumed>) = 0x7f3705245000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6534] close(4 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6542 ./strace-static-x86_64: Process 6542 attached [pid 6534] <... close resumed>) = 0 [pid 6534] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6542] set_robust_list(0x5555566a76a0, 24 [pid 6534] <... futex resumed>) = 1 [pid 6533] <... futex resumed>) = 0 [pid 6542] <... set_robust_list resumed>) = 0 [pid 6534] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6533] exit_group(0 [pid 6542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6534] <... futex resumed>) = ? [pid 6533] <... exit_group resumed>) = ? [pid 6542] <... prctl resumed>) = 0 [pid 6534] +++ exited with 0 +++ [pid 6533] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6533, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6535] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6542] setpgid(0, 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6535] ioctl(4, LOOP_CLR_FD [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 6542] <... setpgid resumed>) = 0 [pid 6542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] <... close resumed>) = 0 [pid 6542] <... openat resumed>) = 3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6543 attached [pid 6542] write(3, "1000", 4 [pid 6543] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6543] setpgid(0, 0 [pid 6541] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6543] <... setpgid resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6543 [pid 6543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6542] <... write resumed>) = 4 [pid 6542] close(3) = 0 [pid 6543] write(3, "1000", 4 [pid 6542] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] <... write resumed>) = 4 [pid 6543] close(3) = 0 [pid 6543] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6542] <... futex resumed>) = 0 [pid 6543] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6542] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6543] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6542] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6542] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6543] <... mmap resumed>) = 0x7f370d645000 [pid 6542] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6543] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6542] <... mmap resumed>) = 0x7f370d645000 [pid 6543] <... mprotect resumed>) = 0 [ 126.456543][ T6537] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 126.480587][ T6535] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6543] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6542] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6543] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6542] <... mprotect resumed>) = 0 [pid 6543] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6544]}, 88) = 6544 [pid 6542] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6544 attached [pid 6543] rt_sigprocmask(SIG_SETMASK, [], [pid 6544] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6542] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6544] <... rseq resumed>) = 0 [pid 6543] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6542] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6540] <... write resumed>) = 2097152 [pid 6544] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6544] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6545 attached NULL, 8) = 0 [pid 6540] munmap(0x7f3705245000, 2097152 [pid 6545] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6543] <... futex resumed>) = 0 [pid 6545] <... rseq resumed>) = 0 [pid 6544] memfd_create("syzkaller", 0 [pid 6543] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6545] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6545] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6544] <... memfd_create resumed>) = 3 [pid 6542] <... clone3 resumed> => {parent_tid=[6545]}, 88) = 6545 [pid 6544] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6542] rt_sigprocmask(SIG_SETMASK, [], [pid 6544] <... mmap resumed>) = 0x7f3705245000 [pid 6542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6542] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... futex resumed>) = 0 [pid 6542] <... futex resumed>) = 1 [pid 6545] memfd_create("syzkaller", 0 [pid 6542] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6545] <... memfd_create resumed>) = 3 [pid 6540] <... munmap resumed>) = 0 [pid 6545] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6540] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6535] <... ioctl resumed>) = 0 [pid 6535] close(4 [pid 6540] <... openat resumed>) = 4 [pid 6535] <... close resumed>) = 0 [pid 6535] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6532] <... futex resumed>) = 0 [pid 6535] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6532] exit_group(0) = ? [pid 6535] <... futex resumed>) = ? [pid 6535] +++ exited with 0 +++ [pid 6532] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6532, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=8 /* 0.08 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6540] ioctl(4, LOOP_SET_FD, 3 [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6546 ./strace-static-x86_64: Process 6546 attached [pid 6541] <... write resumed>) = 2097152 [pid 6546] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6546] setpgid(0, 0) = 0 [pid 6546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6541] munmap(0x7f3705245000, 2097152 [pid 6546] write(3, "1000", 4) = 4 [pid 6545] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6546] close(3) = 0 [pid 6546] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6546] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6546] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6544] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6541] <... munmap resumed>) = 0 [pid 6540] <... ioctl resumed>) = 0 [pid 6537] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6540] close(3 [pid 6537] ioctl(4, LOOP_CLR_FD [pid 6546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6540] <... close resumed>) = 0 [pid 6546] <... mmap resumed>) = 0x7f370d645000 [pid 6540] mkdir("./file0", 0777 [pid 6546] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6541] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6540] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6546] <... mprotect resumed>) = 0 [pid 6541] <... openat resumed>) = 4 [ 126.613254][ T6540] loop3: detected capacity change from 0 to 4096 [ 126.628682][ T6537] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6540] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6546] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6541] ioctl(4, LOOP_SET_FD, 3 [pid 6546] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6546] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6547 attached [pid 6547] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6546] <... clone3 resumed> => {parent_tid=[6547]}, 88) = 6547 [pid 6547] <... rseq resumed>) = 0 [pid 6546] rt_sigprocmask(SIG_SETMASK, [], [pid 6547] set_robust_list(0x7f370d6659a0, 24 [pid 6546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6547] <... set_robust_list resumed>) = 0 [pid 6546] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] rt_sigprocmask(SIG_SETMASK, [], [pid 6546] <... futex resumed>) = 0 [pid 6546] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6547] memfd_create("syzkaller", 0) = 3 [pid 6547] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6541] <... ioctl resumed>) = 0 [pid 6541] close(3 [pid 6545] <... write resumed>) = 2097152 [pid 6541] <... close resumed>) = 0 [pid 6541] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 126.659336][ T6541] loop2: detected capacity change from 0 to 4096 [ 126.683153][ T6540] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6541] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6545] munmap(0x7f3705245000, 2097152) = 0 [pid 6537] <... ioctl resumed>) = 0 [pid 6537] close(4) = 0 [pid 6545] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6537] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6545] <... openat resumed>) = 4 [pid 6537] <... futex resumed>) = 1 [pid 6536] <... futex resumed>) = 0 [pid 6545] ioctl(4, LOOP_SET_FD, 3 [pid 6537] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6536] exit_group(0 [pid 6544] <... write resumed>) = 2097152 [pid 6544] munmap(0x7f3705245000, 2097152 [pid 6537] <... futex resumed>) = ? [pid 6536] <... exit_group resumed>) = ? [pid 6537] +++ exited with 0 +++ [pid 6547] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6545] <... ioctl resumed>) = 0 [pid 6544] <... munmap resumed>) = 0 [pid 6536] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6536, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6540] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 6540] ioctl(4, LOOP_CLR_FD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6548 ./strace-static-x86_64: Process 6548 attached [ 126.716736][ T6541] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 126.737164][ T6545] loop4: detected capacity change from 0 to 4096 [ 126.754290][ T6540] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6548] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6548] setpgid(0, 0 [pid 6545] close(3 [pid 6548] <... setpgid resumed>) = 0 [pid 6545] <... close resumed>) = 0 [pid 6548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6545] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6548] <... openat resumed>) = 3 [pid 6544] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6548] write(3, "1000", 4 [pid 6544] <... openat resumed>) = 4 [pid 6548] <... write resumed>) = 4 [pid 6544] ioctl(4, LOOP_SET_FD, 3 [pid 6548] close(3 [pid 6541] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6548] <... close resumed>) = 0 [pid 6548] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6541] ioctl(4, LOOP_CLR_FD [pid 6548] <... futex resumed>) = 0 [pid 6548] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6547] <... write resumed>) = 2097152 [pid 6545] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6544] <... ioctl resumed>) = 0 [pid 6548] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6547] munmap(0x7f3705245000, 2097152 [pid 6548] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6547] <... munmap resumed>) = 0 [pid 6544] close(3) = 0 [pid 6544] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6544] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6547] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6548] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [ 126.784604][ T6541] ntfs3: loop2: Failed to initialize $Secure (-22). [ 126.788393][ T6544] loop1: detected capacity change from 0 to 4096 [ 126.808069][ T6545] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 126.813123][ T6544] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 126.828755][ T6547] loop5: detected capacity change from 0 to 4096 [pid 6548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6547] ioctl(4, LOOP_SET_FD, 3 [pid 6548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6549 attached => {parent_tid=[6549]}, 88) = 6549 [pid 6548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6548] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6549] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6548] <... futex resumed>) = 0 [pid 6549] <... rseq resumed>) = 0 [pid 6548] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6549] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6540] <... ioctl resumed>) = 0 [pid 6549] memfd_create("syzkaller", 0 [pid 6540] close(4 [pid 6549] <... memfd_create resumed>) = 3 [pid 6549] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6540] <... close resumed>) = 0 [pid 6549] <... mmap resumed>) = 0x7f3705245000 [pid 6547] <... ioctl resumed>) = 0 [pid 6540] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6547] close(3 [pid 6540] <... futex resumed>) = 1 [pid 6538] <... futex resumed>) = 0 [pid 6547] <... close resumed>) = 0 [pid 6540] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6538] exit_group(0 [pid 6547] mkdir("./file0", 0777 [pid 6540] <... futex resumed>) = ? [pid 6538] <... exit_group resumed>) = ? [pid 6547] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6540] +++ exited with 0 +++ [pid 6547] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6538] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6538, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6550 attached [pid 6550] set_robust_list(0x5555566a76a0, 24 [pid 6541] <... ioctl resumed>) = 0 [pid 6550] <... set_robust_list resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6550 [pid 6550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6550] setpgid(0, 0 [pid 6549] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6550] <... setpgid resumed>) = 0 [pid 6550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6541] close(4) = 0 [pid 6550] <... openat resumed>) = 3 [pid 6550] write(3, "1000", 4 [pid 6541] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6539] <... futex resumed>) = 0 [pid 6541] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6539] exit_group(0) = ? [pid 6541] <... futex resumed>) = ? [pid 6541] +++ exited with 0 +++ [pid 6539] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6539, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [ 126.865327][ T6547] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6550] <... write resumed>) = 4 [pid 6550] close(3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6550] <... close resumed>) = 0 [pid 6545] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6550] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6550] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6550] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6545] ioctl(4, LOOP_CLR_FD [pid 6550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6550] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6550] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6551 ./strace-static-x86_64: Process 6551 attached [pid 6551] set_robust_list(0x5555566a76a0, 24 [pid 6550] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6549] <... write resumed>) = 2097152 [pid 6551] <... set_robust_list resumed>) = 0 [pid 6550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6549] munmap(0x7f3705245000, 2097152 [pid 6547] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6552 attached [pid 6551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6552] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6551] <... prctl resumed>) = 0 [pid 6550] <... clone3 resumed> => {parent_tid=[6552]}, 88) = 6552 [pid 6551] setpgid(0, 0 [pid 6552] <... rseq resumed>) = 0 [pid 6551] <... setpgid resumed>) = 0 [pid 6550] rt_sigprocmask(SIG_SETMASK, [], [pid 6552] set_robust_list(0x7f370d6659a0, 24 [pid 6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6552] <... set_robust_list resumed>) = 0 [pid 6551] <... openat resumed>) = 3 [pid 6550] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] rt_sigprocmask(SIG_SETMASK, [], [pid 6550] <... futex resumed>) = 0 [pid 6547] ioctl(4, LOOP_CLR_FD [pid 6552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6551] write(3, "1000", 4 [pid 6550] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6549] <... munmap resumed>) = 0 [pid 6551] <... write resumed>) = 4 [pid 6551] close(3) = 0 [pid 6551] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6552] memfd_create("syzkaller", 0 [pid 6551] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6552] <... memfd_create resumed>) = 3 [pid 6551] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6552] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6551] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6552] <... mmap resumed>) = 0x7f3705245000 [pid 6551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6551] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6549] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6551] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6551] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 126.935168][ T6545] ntfs3: loop4: Failed to initialize $Secure (-22). [ 126.936388][ T6547] ntfs3: loop5: Failed to initialize $Secure (-22). [ 126.970321][ T6544] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6551] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6544] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6549] ioctl(4, LOOP_SET_FD, 3 [pid 6544] ioctl(4, LOOP_CLR_FD [pid 6551] <... clone3 resumed> => {parent_tid=[6553]}, 88) = 6553 [pid 6551] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6551] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6553 attached [pid 6551] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6553] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6553] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6553] memfd_create("syzkaller", 0) = 3 [pid 6553] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6549] <... ioctl resumed>) = 0 [pid 6552] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6549] close(3 [pid 6547] <... ioctl resumed>) = 0 [pid 6545] <... ioctl resumed>) = 0 [pid 6549] <... close resumed>) = 0 [pid 6547] close(4 [ 126.987857][ T6549] loop0: detected capacity change from 0 to 4096 [pid 6549] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6547] <... close resumed>) = 0 [pid 6549] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6547] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6546] <... futex resumed>) = 0 [pid 6547] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6546] exit_group(0 [pid 6547] <... futex resumed>) = ? [pid 6546] <... exit_group resumed>) = ? [pid 6547] +++ exited with 0 +++ [pid 6546] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6546, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6554 [pid 6545] close(4) = 0 ./strace-static-x86_64: Process 6554 attached [pid 6553] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6545] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6542] <... futex resumed>) = 0 [pid 6554] set_robust_list(0x5555566a76a0, 24 [pid 6545] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6542] exit_group(0 [pid 6554] <... set_robust_list resumed>) = 0 [pid 6545] <... futex resumed>) = ? [pid 6542] <... exit_group resumed>) = ? [pid 6554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6554] setpgid(0, 0) = 0 [pid 6554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6554] write(3, "1000", 4 [pid 6545] +++ exited with 0 +++ [pid 6544] <... ioctl resumed>) = 0 [pid 6542] +++ exited with 0 +++ [pid 6554] <... write resumed>) = 4 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6542, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6554] close(3) = 0 [pid 6554] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6554] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6544] close(4 [pid 5037] close(3) = 0 [pid 6554] <... mmap resumed>) = 0x7f370d645000 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6554] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 6555 attached [pid 6554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6544] <... close resumed>) = 0 [pid 6555] set_robust_list(0x5555566a76a0, 24 [pid 6554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6555] <... set_robust_list resumed>) = 0 [pid 6544] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6554] <... clone3 resumed> => {parent_tid=[6556]}, 88) = 6556 ./strace-static-x86_64: Process 6556 attached [ 127.059678][ T6549] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6555] <... prctl resumed>) = 0 [pid 6554] rt_sigprocmask(SIG_SETMASK, [], [pid 6544] <... futex resumed>) = 1 [pid 6543] <... futex resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6555 [pid 6556] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6555] setpgid(0, 0 [pid 6554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6544] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6543] exit_group(0 [pid 6556] <... rseq resumed>) = 0 [pid 6555] <... setpgid resumed>) = 0 [pid 6554] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6543] <... exit_group resumed>) = ? [pid 6556] set_robust_list(0x7f370d6659a0, 24 [pid 6555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6554] <... futex resumed>) = 0 [pid 6553] <... write resumed>) = 2097152 [pid 6544] <... futex resumed>) = ? [pid 6556] <... set_robust_list resumed>) = 0 [pid 6555] <... openat resumed>) = 3 [pid 6554] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6552] <... write resumed>) = 2097152 [pid 6556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6556] memfd_create("syzkaller", 0 [pid 6555] write(3, "1000", 4 [pid 6552] munmap(0x7f3705245000, 2097152 [pid 6544] +++ exited with 0 +++ [pid 6543] +++ exited with 0 +++ [pid 6555] <... write resumed>) = 4 [pid 6552] <... munmap resumed>) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6543, si_uid=0, si_status=0, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6557 [pid 6556] <... memfd_create resumed>) = 3 [pid 6556] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 6557 attached [pid 6555] close(3 [pid 6552] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6557] set_robust_list(0x5555566a76a0, 24 [pid 6555] <... close resumed>) = 0 [pid 6552] <... openat resumed>) = 4 [pid 6557] <... set_robust_list resumed>) = 0 [pid 6555] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] ioctl(4, LOOP_SET_FD, 3 [pid 6557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6555] <... futex resumed>) = 0 [pid 6549] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6557] <... prctl resumed>) = 0 [pid 6555] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6557] setpgid(0, 0 [pid 6555] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6549] ioctl(4, LOOP_CLR_FD [pid 6557] <... setpgid resumed>) = 0 [pid 6555] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6557] <... openat resumed>) = 3 [pid 6555] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6553] munmap(0x7f3705245000, 2097152 [pid 6557] write(3, "1000", 4 [pid 6555] <... mmap resumed>) = 0x7f370d645000 [pid 6557] <... write resumed>) = 4 [pid 6555] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6557] close(3) = 0 [pid 6555] <... mprotect resumed>) = 0 [pid 6553] <... munmap resumed>) = 0 [pid 6557] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6557] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6555] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6557] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6555] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6557] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6555] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6552] <... ioctl resumed>) = 0 [pid 6557] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6558 attached [pid 6557] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6552] close(3 [pid 6558] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6557] <... mmap resumed>) = 0x7f370d645000 [pid 6555] <... clone3 resumed> => {parent_tid=[6558]}, 88) = 6558 [pid 6552] <... close resumed>) = 0 [pid 6558] <... rseq resumed>) = 0 [ 127.143043][ T6549] ntfs3: loop0: Failed to initialize $Secure (-22). [ 127.155125][ T6552] loop3: detected capacity change from 0 to 4096 [pid 6557] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6555] rt_sigprocmask(SIG_SETMASK, [], [pid 6552] mkdir("./file0", 0777 [pid 6557] <... mprotect resumed>) = 0 [pid 6555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6558] set_robust_list(0x7f370d6659a0, 24 [pid 6553] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6552] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6555] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6552] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6557] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6558] <... set_robust_list resumed>) = 0 [pid 6558] rt_sigprocmask(SIG_SETMASK, [], [pid 6557] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6555] <... futex resumed>) = 0 [pid 6558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6557] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6555] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6553] <... openat resumed>) = 4 [pid 6553] ioctl(4, LOOP_SET_FD, 3 [pid 6558] memfd_create("syzkaller", 0 [pid 6556] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6557] <... clone3 resumed> => {parent_tid=[6559]}, 88) = 6559 ./strace-static-x86_64: Process 6559 attached [pid 6559] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6559] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6557] rt_sigprocmask(SIG_SETMASK, [], [pid 6559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6559] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6557] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6553] <... ioctl resumed>) = 0 [pid 6553] close(3 [pid 6557] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6559] <... futex resumed>) = 0 [pid 6558] <... memfd_create resumed>) = 3 [pid 6557] <... futex resumed>) = 1 [pid 6559] memfd_create("syzkaller", 0) = 3 [pid 6558] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6557] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6559] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6558] <... mmap resumed>) = 0x7f3705245000 [pid 6559] <... mmap resumed>) = 0x7f3705245000 [pid 6553] <... close resumed>) = 0 [pid 6553] mkdir("./file0", 0777 [pid 6549] <... ioctl resumed>) = 0 [pid 6553] <... mkdir resumed>) = -1 EEXIST (File exists) [ 127.190122][ T6552] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 127.199539][ T6553] loop2: detected capacity change from 0 to 4096 [pid 6553] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6549] close(4) = 0 [pid 6549] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6548] <... futex resumed>) = 0 [pid 6548] exit_group(0) = ? [pid 6558] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6556] <... write resumed>) = 2097152 [pid 6552] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6556] munmap(0x7f3705245000, 2097152) = 0 [pid 6556] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6552] ioctl(4, LOOP_CLR_FD [pid 6549] +++ exited with 0 +++ [pid 6548] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6548, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=12 /* 0.12 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 6556] <... openat resumed>) = 4 [pid 6556] ioctl(4, LOOP_SET_FD, 3 [pid 5033] <... close resumed>) = 0 [ 127.248308][ T6553] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 127.267635][ T6552] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6559] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152./strace-static-x86_64: Process 6560 attached [pid 6556] <... ioctl resumed>) = 0 [pid 6560] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6560 [pid 6560] <... set_robust_list resumed>) = 0 [pid 6556] close(3) = 0 [pid 6556] mkdir("./file0", 0777 [pid 6560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6556] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6560] <... prctl resumed>) = 0 [pid 6560] setpgid(0, 0 [pid 6556] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6560] <... setpgid resumed>) = 0 [pid 6560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6560] write(3, "1000", 4) = 4 [pid 6560] close(3) = 0 [pid 6560] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6560] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6560] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6559] <... write resumed>) = 2097152 [pid 6553] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6560] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6561]}, 88) = 6561 ./strace-static-x86_64: Process 6561 attached [pid 6560] rt_sigprocmask(SIG_SETMASK, [], [pid 6561] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6553] ioctl(4, LOOP_CLR_FD [pid 6561] <... rseq resumed>) = 0 [pid 6560] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] set_robust_list(0x7f370d6659a0, 24 [pid 6560] <... futex resumed>) = 0 [pid 6561] <... set_robust_list resumed>) = 0 [pid 6560] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6558] <... write resumed>) = 2097152 [ 127.317967][ T6556] loop5: detected capacity change from 0 to 4096 [ 127.335423][ T6556] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 127.338911][ T6553] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6552] <... ioctl resumed>) = 0 [pid 6559] munmap(0x7f3705245000, 2097152 [pid 6561] memfd_create("syzkaller", 0) = 3 [pid 6561] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6552] close(4) = 0 [pid 6552] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] <... mmap resumed>) = 0x7f3705245000 [pid 6552] <... futex resumed>) = 1 [pid 6550] <... futex resumed>) = 0 [pid 6559] <... munmap resumed>) = 0 [pid 6552] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6550] exit_group(0 [pid 6552] <... futex resumed>) = ? [pid 6550] <... exit_group resumed>) = ? [pid 6552] +++ exited with 0 +++ [pid 6559] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6559] ioctl(4, LOOP_SET_FD, 3 [pid 6550] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6550, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5036] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6558] munmap(0x7f3705245000, 2097152) = 0 [pid 6559] <... ioctl resumed>) = 0 [pid 6559] close(3) = 0 [pid 6559] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6559] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6556] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 6558] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6558] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 6553] <... ioctl resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6553] close(4) = 0 [pid 6553] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6551] <... futex resumed>) = 0 [pid 6553] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6551] exit_group(0 [pid 6553] <... futex resumed>) = ? [pid 6551] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6562 attached [pid 6553] +++ exited with 0 +++ [pid 6551] +++ exited with 0 +++ [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6562 [pid 6562] set_robust_list(0x5555566a76a0, 24 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6551, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6562] <... set_robust_list resumed>) = 0 [pid 6562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6556] ioctl(4, LOOP_CLR_FD [pid 6562] <... prctl resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6562] setpgid(0, 0 [pid 5035] <... openat resumed>) = 3 [pid 6562] <... setpgid resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6561] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6558] close(3 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6562] <... openat resumed>) = 3 [pid 6558] <... close resumed>) = 0 [pid 5035] close(3 [pid 6562] write(3, "1000", 4 [pid 6558] mkdir("./file0", 0777 [pid 5035] <... close resumed>) = 0 [pid 6562] <... write resumed>) = 4 [pid 6558] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6563 attached [pid 6562] close(3 [ 127.405329][ T6559] loop1: detected capacity change from 0 to 4096 [ 127.424804][ T6556] ntfs3: loop5: Failed to initialize $Secure (-22). [ 127.432628][ T6559] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 127.443540][ T6558] loop4: detected capacity change from 0 to 4096 [pid 6558] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6563] set_robust_list(0x5555566a76a0, 24 [pid 6562] <... close resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6563 [pid 6563] <... set_robust_list resumed>) = 0 [pid 6562] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6562] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6562] <... mmap resumed>) = 0x7f370d645000 [pid 6563] <... prctl resumed>) = 0 [pid 6562] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6563] setpgid(0, 0 [pid 6562] <... mprotect resumed>) = 0 [pid 6563] <... setpgid resumed>) = 0 [pid 6562] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6562] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6563] <... openat resumed>) = 3 [pid 6562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6563] write(3, "1000", 4) = 4 [pid 6563] close(3) = 0 [pid 6563] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6562] <... clone3 resumed> => {parent_tid=[6564]}, 88) = 6564 [pid 6563] <... futex resumed>) = 0 [pid 6563] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, ./strace-static-x86_64: Process 6564 attached NULL, 8) = 0 [pid 6562] rt_sigprocmask(SIG_SETMASK, [], [pid 6564] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6563] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6564] set_robust_list(0x7f370d6659a0, 24 [pid 6563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6564] <... set_robust_list resumed>) = 0 [pid 6563] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6562] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] rt_sigprocmask(SIG_SETMASK, [], [pid 6563] <... mmap resumed>) = 0x7f370d645000 [pid 6564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6563] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6562] <... futex resumed>) = 0 [pid 6563] <... mprotect resumed>) = 0 [pid 6563] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6563] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6565 attached [pid 6565] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6563] <... clone3 resumed> => {parent_tid=[6565]}, 88) = 6565 [pid 6565] <... rseq resumed>) = 0 [pid 6563] rt_sigprocmask(SIG_SETMASK, [], [pid 6565] set_robust_list(0x7f370d6659a0, 24 [pid 6563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6565] <... set_robust_list resumed>) = 0 [pid 6565] rt_sigprocmask(SIG_SETMASK, [], [pid 6563] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6565] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6563] <... futex resumed>) = 0 [pid 6563] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6565] memfd_create("syzkaller", 0 [pid 6564] memfd_create("syzkaller", 0 [pid 6565] <... memfd_create resumed>) = 3 [pid 6562] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6565] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6564] <... memfd_create resumed>) = 3 [pid 6564] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 127.478119][ T6558] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6561] <... write resumed>) = 2097152 [pid 6559] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6556] <... ioctl resumed>) = 0 [pid 6559] ioctl(4, LOOP_CLR_FD [pid 6561] munmap(0x7f3705245000, 2097152 [pid 6556] close(4 [pid 6565] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6561] <... munmap resumed>) = 0 [pid 6556] <... close resumed>) = 0 [pid 6556] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6554] <... futex resumed>) = 0 [pid 6556] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6554] exit_group(0 [pid 6556] <... futex resumed>) = ? [pid 6554] <... exit_group resumed>) = ? [pid 6556] +++ exited with 0 +++ [pid 6554] +++ exited with 0 +++ [pid 6564] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6561] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6554, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6561] ioctl(4, LOOP_SET_FD, 3 [pid 6558] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [ 127.540446][ T6559] ntfs3: loop1: Failed to initialize $Secure (-22). [ 127.575825][ T6558] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 5040] close(3 [pid 6558] ioctl(4, LOOP_CLR_FD [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6566 attached [pid 6566] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6566 [pid 6566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6566] setpgid(0, 0) = 0 [pid 6566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6566] write(3, "1000", 4) = 4 [pid 6566] close(3) = 0 [pid 6566] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6561] <... ioctl resumed>) = 0 [pid 6566] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6561] close(3 [pid 6566] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6561] <... close resumed>) = 0 [pid 6566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6561] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6566] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6561] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6566] <... mprotect resumed>) = 0 [pid 6559] <... ioctl resumed>) = 0 [pid 6566] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6559] close(4 [pid 6566] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6567]}, 88) = 6567 [pid 6559] <... close resumed>) = 0 [pid 6566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6567 attached [pid 6566] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6559] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6566] <... futex resumed>) = 0 [pid 6566] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6567] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6559] <... futex resumed>) = 1 [pid 6557] <... futex resumed>) = 0 [pid 6559] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6557] exit_group(0) = ? [pid 6559] <... futex resumed>) = ? [pid 6567] <... rseq resumed>) = 0 [pid 6567] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6565] <... write resumed>) = 2097152 [pid 6564] <... write resumed>) = 2097152 [pid 6565] munmap(0x7f3705245000, 2097152 [pid 6567] memfd_create("syzkaller", 0 [pid 6564] munmap(0x7f3705245000, 2097152 [pid 6565] <... munmap resumed>) = 0 [pid 6559] +++ exited with 0 +++ [pid 6557] +++ exited with 0 +++ [pid 6567] <... memfd_create resumed>) = 3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6557, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [ 127.608223][ T6561] loop0: detected capacity change from 0 to 4096 [ 127.646555][ T6561] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6567] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6567] <... mmap resumed>) = 0x7f3705245000 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6565] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 ./strace-static-x86_64: Process 6568 attached [pid 6565] ioctl(4, LOOP_SET_FD, 3 [pid 6564] <... munmap resumed>) = 0 [pid 6564] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6568] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6564] <... openat resumed>) = 4 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6568 [pid 6568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6568] setpgid(0, 0) = 0 [pid 6568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6564] ioctl(4, LOOP_SET_FD, 3 [pid 6558] <... ioctl resumed>) = 0 [pid 6558] close(4) = 0 [pid 6558] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6558] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6565] <... ioctl resumed>) = 0 [pid 6565] close(3 [pid 6555] <... futex resumed>) = 0 [pid 6568] <... openat resumed>) = 3 [pid 6555] exit_group(0 [pid 6565] <... close resumed>) = 0 [pid 6565] mkdir("./file0", 0777 [pid 6568] write(3, "1000", 4 [pid 6565] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6558] <... futex resumed>) = ? [pid 6555] <... exit_group resumed>) = ? [pid 6565] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6558] +++ exited with 0 +++ [pid 6568] <... write resumed>) = 4 [pid 6568] close(3 [pid 6564] <... ioctl resumed>) = 0 [pid 6555] +++ exited with 0 +++ [pid 6568] <... close resumed>) = 0 [pid 6564] close(3 [pid 6568] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6564] <... close resumed>) = 0 [pid 6568] <... futex resumed>) = 0 [pid 6568] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6564] mkdir("./file0", 0777 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6555, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6568] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6564] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6564] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6568] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6568] <... mprotect resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 127.698642][ T6565] loop2: detected capacity change from 0 to 4096 [ 127.712377][ T6564] loop3: detected capacity change from 0 to 4096 [ 127.732967][ T6561] ntfs3: loop0: Failed to initialize $Secure (-22). [ 127.739853][ T6565] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6569 attached , child_tidptr=0x5555566a7690) = 6569 [pid 6569] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6569] setpgid(0, 0) = 0 [pid 6569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6569] write(3, "1000", 4) = 4 [pid 6569] close(3 [pid 6561] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6569] <... close resumed>) = 0 [pid 6561] ioctl(4, LOOP_CLR_FD [pid 6569] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6569] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6568] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6569] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6569] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6568] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6570 attached [pid 6569] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6570] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6569] <... mprotect resumed>) = 0 [pid 6568] <... clone3 resumed> => {parent_tid=[6570]}, 88) = 6570 [pid 6570] <... rseq resumed>) = 0 [pid 6569] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6568] rt_sigprocmask(SIG_SETMASK, [], [pid 6567] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6570] set_robust_list(0x7f370d6659a0, 24 [pid 6568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6570] <... set_robust_list resumed>) = 0 [pid 6569] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6568] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6570] rt_sigprocmask(SIG_SETMASK, [], [pid 6568] <... futex resumed>) = 0 [pid 6570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6569] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6568] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6570] memfd_create("syzkaller", 0) = 3 [pid 6570] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 127.754356][ T6564] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 127.788326][ T6565] ntfs3: loop2: Failed to initialize $Secure (-22). [ 127.798228][ T6564] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6569] <... clone3 resumed> => {parent_tid=[6571]}, 88) = 6571 ./strace-static-x86_64: Process 6571 attached [pid 6569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6571] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6569] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6565] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6564] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6571] set_robust_list(0x7f370d6659a0, 24 [pid 6569] <... futex resumed>) = 0 [pid 6565] ioctl(4, LOOP_CLR_FD [pid 6564] ioctl(4, LOOP_CLR_FD [pid 6571] <... set_robust_list resumed>) = 0 [pid 6569] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6571] memfd_create("syzkaller", 0 [pid 6567] <... write resumed>) = 2097152 [pid 6567] munmap(0x7f3705245000, 2097152 [pid 6571] <... memfd_create resumed>) = 3 [pid 6571] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6570] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6567] <... munmap resumed>) = 0 [pid 6567] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6567] ioctl(4, LOOP_SET_FD, 3 [pid 6565] <... ioctl resumed>) = 0 [pid 6567] <... ioctl resumed>) = 0 [pid 6567] close(3 [pid 6570] <... write resumed>) = 2097152 [pid 6567] <... close resumed>) = 0 [pid 6561] <... ioctl resumed>) = 0 [pid 6561] close(4 [ 127.854562][ T6567] loop5: detected capacity change from 0 to 4096 [pid 6570] munmap(0x7f3705245000, 2097152 [pid 6567] mkdir("./file0", 0777 [pid 6564] <... ioctl resumed>) = 0 [pid 6561] <... close resumed>) = 0 [pid 6567] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6564] close(4) = 0 [pid 6565] close(4) = 0 [pid 6567] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6564] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6564] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6565] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6561] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6560] <... futex resumed>) = 0 [pid 6562] <... futex resumed>) = 0 [pid 6565] <... futex resumed>) = 1 [pid 6560] exit_group(0 [pid 6565] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6560] <... exit_group resumed>) = ? [pid 6561] +++ exited with 0 +++ [pid 6560] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6560, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6563] <... futex resumed>) = 0 [pid 6562] exit_group(0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 6562] <... exit_group resumed>) = ? [pid 6564] <... futex resumed>) = ? [pid 6564] +++ exited with 0 +++ [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 6571] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6562] +++ exited with 0 +++ [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6562, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6570] <... munmap resumed>) = 0 [pid 6563] exit_group(0 [pid 5033] close(3 [pid 6565] <... futex resumed>) = ? [pid 6563] <... exit_group resumed>) = ? [pid 5033] <... close resumed>) = 0 [pid 6570] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6565] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 6570] <... openat resumed>) = 4 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6570] ioctl(4, LOOP_SET_FD, 3 [pid 6563] +++ exited with 0 +++ [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6572 [pid 5036] close(3./strace-static-x86_64: Process 6572 attached ) = 0 [pid 6572] set_robust_list(0x5555566a76a0, 24 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6572] <... set_robust_list resumed>) = 0 [pid 6572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6573 [pid 6572] <... prctl resumed>) = 0 [pid 6572] setpgid(0, 0) = 0 [pid 6572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6573 attached [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6563, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=11 /* 0.11 s */} --- [pid 6573] set_robust_list(0x5555566a76a0, 24 [pid 6572] write(3, "1000", 4 [pid 6570] <... ioctl resumed>) = 0 [pid 6573] <... set_robust_list resumed>) = 0 [pid 6572] <... write resumed>) = 4 [pid 6570] close(3 [pid 6573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6572] close(3 [pid 6570] <... close resumed>) = 0 [pid 6573] <... prctl resumed>) = 0 [pid 6570] mkdir("./file0", 0777 [pid 6573] setpgid(0, 0 [pid 6572] <... close resumed>) = 0 [pid 6573] <... setpgid resumed>) = 0 [pid 6572] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6572] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6573] <... openat resumed>) = 3 [pid 6572] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6570] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6573] write(3, "1000", 4 [pid 6572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6570] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] <... openat resumed>) = 3 [pid 6572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6572] <... mmap resumed>) = 0x7f370d645000 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6572] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5035] close(3 [pid 6572] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5035] <... close resumed>) = 0 [ 127.907916][ T6567] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 127.940725][ T6570] loop1: detected capacity change from 0 to 4096 [pid 6572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6574 attached [pid 6573] <... write resumed>) = 4 ./strace-static-x86_64: Process 6575 attached [pid 6574] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6575] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6573] close(3 [pid 6574] <... rseq resumed>) = 0 [pid 6572] <... clone3 resumed> => {parent_tid=[6574]}, 88) = 6574 [pid 6575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6573] <... close resumed>) = 0 [pid 6575] <... prctl resumed>) = 0 [pid 6575] setpgid(0, 0 [pid 6574] set_robust_list(0x7f370d6659a0, 24 [pid 6573] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6572] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6575 [pid 6572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6574] <... set_robust_list resumed>) = 0 [pid 6572] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] rt_sigprocmask(SIG_SETMASK, [], [pid 6572] <... futex resumed>) = 0 [pid 6574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6572] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6575] <... setpgid resumed>) = 0 [pid 6573] <... futex resumed>) = 0 [pid 6573] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6574] memfd_create("syzkaller", 0 [pid 6573] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6573] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6575] <... openat resumed>) = 3 [pid 6573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6573] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6574] <... memfd_create resumed>) = 3 [pid 6574] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6575] write(3, "1000", 4) = 4 [pid 6573] <... mmap resumed>) = 0x7f370d645000 [pid 6571] <... write resumed>) = 2097152 [pid 6575] close(3 [pid 6573] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6575] <... close resumed>) = 0 [pid 6573] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6573] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6575] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6576 attached [pid 6576] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6575] <... futex resumed>) = 0 [pid 6573] <... clone3 resumed> => {parent_tid=[6576]}, 88) = 6576 [pid 6573] rt_sigprocmask(SIG_SETMASK, [], [pid 6571] munmap(0x7f3705245000, 2097152 [pid 6575] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6576] <... rseq resumed>) = 0 [pid 6573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6571] <... munmap resumed>) = 0 [pid 6573] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6576] set_robust_list(0x7f370d6659a0, 24 [pid 6575] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6573] <... futex resumed>) = 0 [pid 6575] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [ 127.968540][ T6570] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6573] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6576] <... set_robust_list resumed>) = 0 [pid 6575] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6574] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6571] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6576] rt_sigprocmask(SIG_SETMASK, [], [pid 6575] <... mmap resumed>) = 0x7f370d645000 [pid 6576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6575] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6576] memfd_create("syzkaller", 0 [pid 6575] <... mprotect resumed>) = 0 [pid 6571] <... openat resumed>) = 4 [pid 6575] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6571] ioctl(4, LOOP_SET_FD, 3 [pid 6575] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6570] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6567] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6570] ioctl(4, LOOP_CLR_FD [pid 6567] ioctl(4, LOOP_CLR_FD [pid 6576] <... memfd_create resumed>) = 3 [pid 6575] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6576] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6575] <... clone3 resumed> => {parent_tid=[6577]}, 88) = 6577 [pid 6576] <... mmap resumed>) = 0x7f3705245000 [pid 6575] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6577 attached NULL, 8) = 0 [pid 6577] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6575] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6577] <... rseq resumed>) = 0 [pid 6575] <... futex resumed>) = 0 [pid 6577] set_robust_list(0x7f370d6659a0, 24 [pid 6575] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6577] <... set_robust_list resumed>) = 0 [pid 6577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6574] <... write resumed>) = 2097152 [pid 6571] <... ioctl resumed>) = 0 [pid 6577] memfd_create("syzkaller", 0 [pid 6574] munmap(0x7f3705245000, 2097152 [pid 6571] close(3) = 0 [pid 6571] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6577] <... memfd_create resumed>) = 3 [ 128.024504][ T6567] ntfs3: loop5: Failed to initialize $Secure (-22). [ 128.034064][ T6570] ntfs3: loop1: Failed to initialize $Secure (-22). [ 128.037212][ T6571] loop4: detected capacity change from 0 to 4096 [pid 6571] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6577] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6574] <... munmap resumed>) = 0 [pid 6574] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6574] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6576] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6567] <... ioctl resumed>) = 0 [pid 6570] <... ioctl resumed>) = 0 [ 128.070100][ T6571] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 128.106591][ T6574] loop0: detected capacity change from 0 to 4096 [pid 6570] close(4 [pid 6567] close(4 [pid 6574] close(3 [pid 6570] <... close resumed>) = 0 [pid 6574] <... close resumed>) = 0 [pid 6570] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6567] <... close resumed>) = 0 [pid 6567] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6574] mkdir("./file0", 0777 [pid 6570] <... futex resumed>) = 1 [pid 6567] <... futex resumed>) = 1 [pid 6566] <... futex resumed>) = 0 [pid 6574] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6570] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6568] <... futex resumed>) = 0 [pid 6567] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6566] exit_group(0 [pid 6567] <... futex resumed>) = ? [pid 6566] <... exit_group resumed>) = ? [pid 6577] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6574] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6571] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6568] exit_group(0 [pid 6567] +++ exited with 0 +++ [pid 6566] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6566, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6570] <... futex resumed>) = ? [pid 6568] <... exit_group resumed>) = ? [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6571] ioctl(4, LOOP_CLR_FD [pid 6570] +++ exited with 0 +++ [pid 6568] +++ exited with 0 +++ [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6578 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6568, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- ./strace-static-x86_64: Process 6578 attached [pid 6578] set_robust_list(0x5555566a76a0, 24 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 6578] <... set_robust_list resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6578] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6579 attached [pid 6578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6579] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6578] write(3, "1000", 4 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6579 [pid 6578] <... write resumed>) = 4 [pid 6578] close(3) = 0 [pid 6578] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6576] <... write resumed>) = 2097152 [pid 6578] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6578] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6579] setpgid(0, 0 [pid 6578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6579] <... setpgid resumed>) = 0 [pid 6578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6578] <... mmap resumed>) = 0x7f370d645000 [pid 6579] <... openat resumed>) = 3 [pid 6578] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6579] write(3, "1000", 4 [pid 6578] <... mprotect resumed>) = 0 [pid 6579] <... write resumed>) = 4 [pid 6578] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6579] close(3 [pid 6578] <... rt_sigprocmask resumed>[], 8) = 0 [ 128.130716][ T6571] ntfs3: loop4: Failed to initialize $Secure (-22). [ 128.155301][ T6574] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6579] <... close resumed>) = 0 [pid 6579] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6578] <... clone3 resumed> => {parent_tid=[6580]}, 88) = 6580 [pid 6579] <... futex resumed>) = 0 [pid 6578] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6580 attached [pid 6579] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6580] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6579] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6578] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6576] munmap(0x7f3705245000, 2097152 [pid 6580] <... rseq resumed>) = 0 [pid 6579] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6578] <... futex resumed>) = 0 [pid 6576] <... munmap resumed>) = 0 [pid 6580] set_robust_list(0x7f370d6659a0, 24 [pid 6579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6578] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6580] <... set_robust_list resumed>) = 0 [pid 6579] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6580] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6580] memfd_create("syzkaller", 0) = 3 [pid 6580] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6579] <... mmap resumed>) = 0x7f370d645000 [pid 6580] <... mmap resumed>) = 0x7f3705245000 [pid 6579] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6579] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6579] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6576] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6579] <... clone3 resumed> => {parent_tid=[6581]}, 88) = 6581 [pid 6579] rt_sigprocmask(SIG_SETMASK, [], [pid 6576] <... openat resumed>) = 4 [pid 6579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6579] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6576] ioctl(4, LOOP_SET_FD, 3 [pid 6579] <... futex resumed>) = 0 [pid 6574] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6579] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6581 attached [pid 6577] <... write resumed>) = 2097152 [pid 6574] ioctl(4, LOOP_CLR_FD [pid 6581] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6581] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6581] memfd_create("syzkaller", 0) = 3 [pid 6581] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6577] munmap(0x7f3705245000, 2097152 [pid 6571] <... ioctl resumed>) = 0 [pid 6576] <... ioctl resumed>) = 0 [pid 6577] <... munmap resumed>) = 0 [pid 6576] close(3 [pid 6571] close(4 [pid 6576] <... close resumed>) = 0 [pid 6571] <... close resumed>) = 0 [pid 6580] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6577] openat(AT_FDCWD, "/dev/loop2", O_RDWR [ 128.223943][ T6574] ntfs3: loop0: Failed to initialize $Secure (-22). [ 128.246306][ T6576] loop3: detected capacity change from 0 to 4096 [pid 6571] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6577] <... openat resumed>) = 4 [pid 6576] mkdir("./file0", 0777 [pid 6571] <... futex resumed>) = 1 [pid 6569] <... futex resumed>) = 0 [pid 6576] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6569] exit_group(0 [pid 6576] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6569] <... exit_group resumed>) = ? [pid 6577] ioctl(4, LOOP_SET_FD, 3 [pid 6571] +++ exited with 0 +++ [pid 6581] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6574] <... ioctl resumed>) = 0 [pid 6569] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6569, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6582 attached [pid 6582] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6582 [pid 6582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6574] close(4 [pid 6582] <... prctl resumed>) = 0 [pid 6582] setpgid(0, 0) = 0 [pid 6580] <... write resumed>) = 2097152 [pid 6577] <... ioctl resumed>) = 0 [pid 6574] <... close resumed>) = 0 [pid 6577] close(3 [pid 6574] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6577] <... close resumed>) = 0 [pid 6574] <... futex resumed>) = 1 [pid 6572] <... futex resumed>) = 0 [pid 6577] mkdir("./file0", 0777 [pid 6574] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6572] exit_group(0 [pid 6577] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6582] <... openat resumed>) = 3 [pid 6574] <... futex resumed>) = ? [pid 6572] <... exit_group resumed>) = ? [ 128.298813][ T6576] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 128.299785][ T6577] loop2: detected capacity change from 0 to 4096 [pid 6577] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6582] write(3, "1000", 4 [pid 6574] +++ exited with 0 +++ [pid 6572] +++ exited with 0 +++ [pid 6582] <... write resumed>) = 4 [pid 6582] close(3) = 0 [pid 6582] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6572, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6582] <... futex resumed>) = 0 [pid 5033] <... openat resumed>) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6582] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6583 [pid 6582] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6583 attached [pid 6580] munmap(0x7f3705245000, 2097152 [pid 6583] set_robust_list(0x5555566a76a0, 24 [pid 6582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6580] <... munmap resumed>) = 0 [pid 6583] <... set_robust_list resumed>) = 0 [pid 6583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6583] <... prctl resumed>) = 0 [pid 6582] <... mmap resumed>) = 0x7f370d645000 [pid 6583] setpgid(0, 0 [pid 6582] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6583] <... setpgid resumed>) = 0 [pid 6583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6582] <... mprotect resumed>) = 0 [pid 6580] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6583] write(3, "1000", 4 [pid 6582] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6580] <... openat resumed>) = 4 [pid 6583] <... write resumed>) = 4 [pid 6582] <... rt_sigprocmask resumed>[], 8) = 0 [ 128.361042][ T6577] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6580] ioctl(4, LOOP_SET_FD, 3 [pid 6583] close(3 [pid 6582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6584 attached [pid 6583] <... close resumed>) = 0 [pid 6581] <... write resumed>) = 2097152 [pid 6580] <... ioctl resumed>) = 0 [pid 6584] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6583] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6584] <... rseq resumed>) = 0 [pid 6581] munmap(0x7f3705245000, 2097152 [pid 6580] close(3 [pid 6584] set_robust_list(0x7f370d6659a0, 24 [pid 6582] <... clone3 resumed> => {parent_tid=[6584]}, 88) = 6584 [pid 6581] <... munmap resumed>) = 0 [pid 6580] <... close resumed>) = 0 [pid 6584] <... set_robust_list resumed>) = 0 [pid 6583] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6584] rt_sigprocmask(SIG_SETMASK, [], [pid 6583] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6582] rt_sigprocmask(SIG_SETMASK, [], [pid 6584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6584] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6583] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6582] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6583] <... mmap resumed>) = 0x7f370d645000 [pid 6582] <... futex resumed>) = 0 [pid 6580] mkdir("./file0", 0777 [pid 6584] memfd_create("syzkaller", 0 [pid 6582] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6580] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6580] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6584] <... memfd_create resumed>) = 3 [pid 6584] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6583] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6581] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 128.401333][ T6580] loop5: detected capacity change from 0 to 4096 [ 128.424556][ T6577] ntfs3: loop2: Failed to initialize $Secure (-22). [ 128.434481][ T6576] ntfs3: loop3: Failed to initialize $Secure (-22). [ 128.437295][ T6581] loop1: detected capacity change from 0 to 4096 [pid 6581] ioctl(4, LOOP_SET_FD, 3 [pid 6583] <... mprotect resumed>) = 0 [pid 6576] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6583] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6577] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6576] ioctl(4, LOOP_CLR_FD [pid 6583] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6577] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6585 attached [pid 6585] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6583] <... clone3 resumed> => {parent_tid=[6585]}, 88) = 6585 [pid 6585] <... rseq resumed>) = 0 [pid 6583] rt_sigprocmask(SIG_SETMASK, [], [pid 6585] set_robust_list(0x7f370d6659a0, 24 [pid 6583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6585] <... set_robust_list resumed>) = 0 [pid 6583] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6581] <... ioctl resumed>) = 0 [pid 6585] rt_sigprocmask(SIG_SETMASK, [], [pid 6583] <... futex resumed>) = 0 [pid 6585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6583] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6581] close(3 [pid 6585] memfd_create("syzkaller", 0 [pid 6581] <... close resumed>) = 0 [pid 6581] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6585] <... memfd_create resumed>) = 3 [pid 6581] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6585] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6577] <... ioctl resumed>) = 0 [pid 6576] <... ioctl resumed>) = 0 [pid 6584] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6580] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 128.441669][ T6580] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 128.470534][ T6581] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 128.490468][ T6580] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6580] ioctl(4, LOOP_CLR_FD [pid 6576] close(4 [pid 6585] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6576] <... close resumed>) = 0 [pid 6581] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6577] close(4 [pid 6581] ioctl(4, LOOP_CLR_FD [pid 6576] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6573] <... futex resumed>) = 0 [pid 6573] exit_group(0 [pid 6577] <... close resumed>) = 0 [pid 6573] <... exit_group resumed>) = ? [pid 6577] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6575] <... futex resumed>) = 0 [pid 6577] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6575] exit_group(0 [pid 6577] <... futex resumed>) = ? [pid 6575] <... exit_group resumed>) = ? [pid 6577] +++ exited with 0 +++ [pid 6575] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6575, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6576] +++ exited with 0 +++ [pid 6573] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6573, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6584] <... write resumed>) = 2097152 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] <... close resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6580] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6586 attached [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6586 [pid 6586] set_robust_list(0x5555566a76a0, 24) = 0 [ 128.543492][ T6581] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6586] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6587 attached ) = 0 [pid 6580] close(4 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6587 [pid 6586] setpgid(0, 0) = 0 [pid 6587] set_robust_list(0x5555566a76a0, 24 [pid 6586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6580] <... close resumed>) = 0 [pid 6587] <... set_robust_list resumed>) = 0 [pid 6586] <... openat resumed>) = 3 [pid 6580] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6586] write(3, "1000", 4 [pid 6580] <... futex resumed>) = 1 [pid 6578] <... futex resumed>) = 0 [pid 6587] <... prctl resumed>) = 0 [pid 6586] <... write resumed>) = 4 [pid 6580] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6578] exit_group(0 [pid 6587] setpgid(0, 0 [pid 6586] close(3 [pid 6580] <... futex resumed>) = ? [pid 6578] <... exit_group resumed>) = ? [pid 6587] <... setpgid resumed>) = 0 [pid 6586] <... close resumed>) = 0 [pid 6585] <... write resumed>) = 2097152 [pid 6580] +++ exited with 0 +++ [pid 6578] +++ exited with 0 +++ [pid 6586] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6584] munmap(0x7f3705245000, 2097152 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6578, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6586] <... futex resumed>) = 0 [pid 6584] <... munmap resumed>) = 0 [pid 6581] <... ioctl resumed>) = 0 [pid 6587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6586] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6586] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6587] <... openat resumed>) = 3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6587] write(3, "1000", 4 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6587] <... write resumed>) = 4 [pid 5040] close(3 [pid 6587] close(3) = 0 [pid 6586] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6584] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6581] close(4 [pid 5040] <... close resumed>) = 0 [pid 6587] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6585] munmap(0x7f3705245000, 2097152 [pid 6584] <... openat resumed>) = 4 [pid 6587] <... futex resumed>) = 0 [pid 6586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6584] ioctl(4, LOOP_SET_FD, 3 [pid 6581] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6588 attached [pid 6587] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6585] <... munmap resumed>) = 0 [pid 6584] <... ioctl resumed>) = 0 [pid 6588] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6587] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6586] <... clone3 resumed> => {parent_tid=[6588]}, 88) = 6588 [pid 6581] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6589 [pid 6586] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6586] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6589 attached [pid 6587] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6581] <... futex resumed>) = 1 [pid 6579] <... futex resumed>) = 0 [pid 6588] <... rseq resumed>) = 0 [pid 6588] set_robust_list(0x7f370d6659a0, 24 [pid 6587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6579] exit_group(0 [pid 6589] set_robust_list(0x5555566a76a0, 24 [pid 6588] <... set_robust_list resumed>) = 0 [pid 6587] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6585] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6584] close(3 [pid 6579] <... exit_group resumed>) = ? [pid 6589] <... set_robust_list resumed>) = 0 [pid 6588] rt_sigprocmask(SIG_SETMASK, [], [pid 6587] <... mmap resumed>) = 0x7f370d645000 [pid 6585] <... openat resumed>) = 4 [pid 6584] <... close resumed>) = 0 [pid 6581] +++ exited with 0 +++ [pid 6579] +++ exited with 0 +++ [pid 6589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6587] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6584] mkdir("./file0", 0777 [pid 6589] <... prctl resumed>) = 0 [pid 6588] memfd_create("syzkaller", 0 [pid 6587] <... mprotect resumed>) = 0 [pid 6585] ioctl(4, LOOP_SET_FD, 3 [pid 6584] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6579, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6589] setpgid(0, 0 [pid 6588] <... memfd_create resumed>) = 3 [pid 6587] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6584] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6590 attached [pid 6589] <... setpgid resumed>) = 0 [pid 6588] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6590 [pid 6590] set_robust_list(0x5555566a76a0, 24 [pid 6587] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6587] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6590] <... set_robust_list resumed>) = 0 [pid 6585] <... ioctl resumed>) = 0 [pid 6590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6588] <... mmap resumed>) = 0x7f3705245000 [pid 6585] close(3./strace-static-x86_64: Process 6591 attached [pid 6590] <... prctl resumed>) = 0 [pid 6589] <... openat resumed>) = 3 [pid 6587] <... clone3 resumed> => {parent_tid=[6591]}, 88) = 6591 [pid 6591] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6590] setpgid(0, 0 [pid 6589] write(3, "1000", 4 [pid 6587] rt_sigprocmask(SIG_SETMASK, [], [pid 6585] <... close resumed>) = 0 [pid 6591] <... rseq resumed>) = 0 [pid 6590] <... setpgid resumed>) = 0 [pid 6589] <... write resumed>) = 4 [pid 6587] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6585] mkdir("./file0", 0777 [pid 6591] set_robust_list(0x7f370d6659a0, 24 [pid 6590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6589] close(3 [pid 6587] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6585] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6591] <... set_robust_list resumed>) = 0 [pid 6590] <... openat resumed>) = 3 [pid 6589] <... close resumed>) = 0 [ 128.635364][ T6584] loop4: detected capacity change from 0 to 4096 [ 128.663068][ T6585] loop0: detected capacity change from 0 to 4096 [ 128.672898][ T6584] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6587] <... futex resumed>) = 0 [pid 6591] rt_sigprocmask(SIG_SETMASK, [], [pid 6590] write(3, "1000", 4 [pid 6589] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6587] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6585] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6590] <... write resumed>) = 4 [pid 6589] <... futex resumed>) = 0 [pid 6590] close(3) = 0 [pid 6590] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6589] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6590] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6589] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6589] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6589] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6589] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6592]}, 88) = 6592 [pid 6589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6589] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6589] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6592 attached [pid 6592] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6592] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6592] memfd_create("syzkaller", 0 [pid 6591] memfd_create("syzkaller", 0 [pid 6590] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6588] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6591] <... memfd_create resumed>) = 3 [pid 6590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6592] <... memfd_create resumed>) = 3 [pid 6592] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6584] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6592] <... mmap resumed>) = 0x7f3705245000 [pid 6584] ioctl(4, LOOP_CLR_FD [pid 6590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6591] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6590] <... mmap resumed>) = 0x7f370d645000 [pid 6590] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6590] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6593 attached [pid 6593] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6590] <... clone3 resumed> => {parent_tid=[6593]}, 88) = 6593 [pid 6593] <... rseq resumed>) = 0 [pid 6593] set_robust_list(0x7f370d6659a0, 24 [pid 6590] rt_sigprocmask(SIG_SETMASK, [], [pid 6593] <... set_robust_list resumed>) = 0 [pid 6590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6593] memfd_create("syzkaller", 0 [pid 6590] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6590] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6593] <... memfd_create resumed>) = 3 [pid 6593] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 128.712334][ T6584] ntfs3: loop4: Failed to initialize $Secure (-22). [ 128.724728][ T6585] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6591] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6588] <... write resumed>) = 2097152 [pid 6588] munmap(0x7f3705245000, 2097152) = 0 [pid 6592] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6588] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6588] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6588] close(3) = 0 [pid 6588] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6588] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6584] <... ioctl resumed>) = 0 [pid 6592] <... write resumed>) = 2097152 [pid 6592] munmap(0x7f3705245000, 2097152 [pid 6584] close(4) = 0 [pid 6584] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6582] <... futex resumed>) = 0 [pid 6584] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 128.806765][ T6588] loop2: detected capacity change from 0 to 4096 [ 128.846230][ T6585] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6593] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6591] <... write resumed>) = 2097152 [pid 6582] exit_group(0 [pid 6592] <... munmap resumed>) = 0 [pid 6591] munmap(0x7f3705245000, 2097152 [pid 6582] <... exit_group resumed>) = ? [pid 6591] <... munmap resumed>) = 0 [pid 6584] <... futex resumed>) = ? [pid 6584] +++ exited with 0 +++ [pid 6592] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6585] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6582] +++ exited with 0 +++ [pid 6592] <... openat resumed>) = 4 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6582, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=4 /* 0.04 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6592] ioctl(4, LOOP_SET_FD, 3 [pid 6585] ioctl(4, LOOP_CLR_FD [pid 5037] <... restart_syscall resumed>) = 0 [ 128.852990][ T6588] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6591] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6591] ioctl(4, LOOP_SET_FD, 3 [pid 6592] <... ioctl resumed>) = 0 [pid 6592] close(3 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6592] <... close resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6592] mkdir("./file0", 0777 [pid 5037] close(3 [pid 6592] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6592] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6594 ./strace-static-x86_64: Process 6594 attached [pid 6594] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6594] setpgid(0, 0) = 0 [pid 6594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6591] <... ioctl resumed>) = 0 [pid 6591] close(3 [pid 6594] write(3, "1000", 4 [pid 6591] <... close resumed>) = 0 [pid 6594] <... write resumed>) = 4 [pid 6593] <... write resumed>) = 2097152 [pid 6591] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6594] close(3 [pid 6591] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6594] <... close resumed>) = 0 [pid 6594] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] munmap(0x7f3705245000, 2097152 [pid 6594] <... futex resumed>) = 0 [pid 6594] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6594] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6594] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6595 attached [pid 6595] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6594] <... clone3 resumed> => {parent_tid=[6595]}, 88) = 6595 [pid 6594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6594] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6594] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6595] <... rseq resumed>) = 0 [pid 6595] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6595] rt_sigprocmask(SIG_SETMASK, [], [pid 6593] <... munmap resumed>) = 0 [pid 6595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6593] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 128.877600][ T6592] loop5: detected capacity change from 0 to 4096 [ 128.884794][ T6591] loop3: detected capacity change from 0 to 4096 [ 128.903573][ T6592] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 128.918539][ T6591] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6595] memfd_create("syzkaller", 0 [pid 6593] ioctl(4, LOOP_SET_FD, 3 [pid 6585] <... ioctl resumed>) = 0 [pid 6593] <... ioctl resumed>) = 0 [pid 6595] <... memfd_create resumed>) = 3 [pid 6595] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6585] close(4) = 0 [pid 6592] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6592] ioctl(4, LOOP_CLR_FD [pid 6585] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6588] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6585] <... futex resumed>) = 1 [pid 6583] <... futex resumed>) = 0 [pid 6593] close(3 [pid 6588] ioctl(4, LOOP_CLR_FD [pid 6585] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6583] exit_group(0 [pid 6593] <... close resumed>) = 0 [pid 6585] <... futex resumed>) = ? [pid 6583] <... exit_group resumed>) = ? [pid 6593] mkdir("./file0", 0777 [pid 6585] +++ exited with 0 +++ [pid 6593] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6593] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6583] +++ exited with 0 +++ [ 128.955253][ T6593] loop1: detected capacity change from 0 to 4096 [ 128.957411][ T6592] ntfs3: loop5: Failed to initialize $Secure (-22). [ 128.965193][ T6588] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6595] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6583, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 6591] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5033] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6591] ioctl(4, LOOP_CLR_FD [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6596 ./strace-static-x86_64: Process 6596 attached [pid 6596] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6596] setpgid(0, 0) = 0 [ 129.001272][ T6593] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 129.025000][ T6591] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6595] <... write resumed>) = 2097152 [pid 6592] <... ioctl resumed>) = 0 [pid 6596] write(3, "1000", 4 [pid 6595] munmap(0x7f3705245000, 2097152 [pid 6592] close(4 [pid 6596] <... write resumed>) = 4 [pid 6595] <... munmap resumed>) = 0 [pid 6592] <... close resumed>) = 0 [pid 6596] close(3 [pid 6592] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6596] <... close resumed>) = 0 [pid 6596] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6592] <... futex resumed>) = 1 [pid 6589] <... futex resumed>) = 0 [pid 6596] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6592] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6589] exit_group(0) = ? [pid 6592] <... futex resumed>) = ? [pid 6596] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6593] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6593] ioctl(4, LOOP_CLR_FD [pid 6592] +++ exited with 0 +++ [pid 6589] +++ exited with 0 +++ [pid 6596] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6589, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6596] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6596] <... mprotect resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 6596] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] <... close resumed>) = 0 [pid 6596] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6595] openat(AT_FDCWD, "/dev/loop4", O_RDWR [ 129.049376][ T6593] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6595] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6598 attached [pid 6595] ioctl(4, LOOP_SET_FD, 3 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6597 ./strace-static-x86_64: Process 6597 attached [pid 6597] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6597] setpgid(0, 0) = 0 [pid 6597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6596] <... clone3 resumed> => {parent_tid=[6598]}, 88) = 6598 [pid 6598] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6588] <... ioctl resumed>) = 0 [pid 6598] <... rseq resumed>) = 0 [pid 6596] rt_sigprocmask(SIG_SETMASK, [], [pid 6598] set_robust_list(0x7f370d6659a0, 24 [pid 6596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6598] <... set_robust_list resumed>) = 0 [pid 6596] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6598] rt_sigprocmask(SIG_SETMASK, [], [pid 6596] <... futex resumed>) = 0 [pid 6598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6596] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6598] memfd_create("syzkaller", 0 [pid 6597] write(3, "1000", 4 [pid 6595] <... ioctl resumed>) = 0 [pid 6588] close(4 [pid 6595] close(3) = 0 [pid 6595] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6598] <... memfd_create resumed>) = 3 [pid 6597] <... write resumed>) = 4 [pid 6595] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6591] <... ioctl resumed>) = 0 [pid 6588] <... close resumed>) = 0 [pid 6597] close(3 [pid 6588] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6597] <... close resumed>) = 0 [pid 6588] <... futex resumed>) = 1 [pid 6586] <... futex resumed>) = 0 [pid 6597] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6588] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6586] exit_group(0 [pid 6597] <... futex resumed>) = 0 [pid 6588] <... futex resumed>) = ? [pid 6586] <... exit_group resumed>) = ? [pid 6597] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6588] +++ exited with 0 +++ [pid 6586] +++ exited with 0 +++ [pid 6597] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6586, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6597] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6598] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6597] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6598] <... mmap resumed>) = 0x7f3705245000 [pid 6597] <... mmap resumed>) = 0x7f370d645000 [pid 5035] <... openat resumed>) = 3 [pid 6597] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6597] <... mprotect resumed>) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6597] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] close(3 [pid 6597] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6591] close(4 [pid 5035] <... close resumed>) = 0 [pid 6597] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6591] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6599 attached [pid 6591] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6599] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6597] <... clone3 resumed> => {parent_tid=[6599]}, 88) = 6599 [pid 6591] <... futex resumed>) = 1 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6600 [pid 6599] <... rseq resumed>) = 0 [pid 6597] rt_sigprocmask(SIG_SETMASK, [], [pid 6591] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6587] <... futex resumed>) = 0 [pid 6599] set_robust_list(0x7f370d6659a0, 24 [pid 6597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6599] <... set_robust_list resumed>) = 0 [pid 6597] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6599] rt_sigprocmask(SIG_SETMASK, [], [pid 6597] <... futex resumed>) = 0 [pid 6599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6597] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6600 attached [pid 6587] exit_group(0 [pid 6600] set_robust_list(0x5555566a76a0, 24 [pid 6591] <... futex resumed>) = ? [pid 6587] <... exit_group resumed>) = ? [pid 6599] memfd_create("syzkaller", 0 [pid 6591] +++ exited with 0 +++ [pid 6599] <... memfd_create resumed>) = 3 [pid 6599] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6587] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6587, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6600] <... set_robust_list resumed>) = 0 [ 129.086589][ T6595] loop4: detected capacity change from 0 to 4096 [ 129.122163][ T6595] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6600] <... prctl resumed>) = 0 [pid 5036] <... restart_syscall resumed>) = 0 [pid 6600] setpgid(0, 0) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 6600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6600] <... openat resumed>) = 3 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6601 attached [pid 6601] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6600] write(3, "1000", 4 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6601 [pid 6601] <... prctl resumed>) = 0 [pid 6601] setpgid(0, 0 [pid 6600] <... write resumed>) = 4 [pid 6601] <... setpgid resumed>) = 0 [pid 6600] close(3 [pid 6601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6600] <... close resumed>) = 0 [pid 6601] <... openat resumed>) = 3 [pid 6600] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6598] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6600] <... futex resumed>) = 0 [pid 6600] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6600] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6601] write(3, "1000", 4 [pid 6600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6601] <... write resumed>) = 4 [pid 6601] close(3 [pid 6600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6601] <... close resumed>) = 0 [pid 6601] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6600] <... mmap resumed>) = 0x7f370d645000 [pid 6601] <... futex resumed>) = 0 [pid 6600] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6593] <... ioctl resumed>) = 0 [pid 6601] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6601] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6601] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6600] <... mprotect resumed>) = 0 [pid 6601] <... mmap resumed>) = 0x7f370d645000 [pid 6600] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6601] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6600] <... clone3 resumed> => {parent_tid=[6602]}, 88) = 6602 [pid 6601] <... mprotect resumed>) = 0 [pid 6601] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6602 attached [pid 6601] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6602] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6601] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6602] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 6603 attached [pid 6602] set_robust_list(0x7f370d6659a0, 24 [pid 6601] <... clone3 resumed> => {parent_tid=[6603]}, 88) = 6603 [pid 6600] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6602] <... set_robust_list resumed>) = 0 [pid 6601] rt_sigprocmask(SIG_SETMASK, [], [pid 6600] <... futex resumed>) = 0 [pid 6603] <... rseq resumed>) = 0 [pid 6602] rt_sigprocmask(SIG_SETMASK, [], [pid 6601] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6600] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6593] close(4 [pid 6603] set_robust_list(0x7f370d6659a0, 24 [pid 6602] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6601] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6593] <... close resumed>) = 0 [pid 6603] <... set_robust_list resumed>) = 0 [pid 6593] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] rt_sigprocmask(SIG_SETMASK, [], [pid 6593] <... futex resumed>) = 1 [pid 6603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6602] memfd_create("syzkaller", 0 [pid 6601] <... futex resumed>) = 0 [pid 6593] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6590] <... futex resumed>) = 0 [pid 6601] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6590] exit_group(0 [pid 6593] <... futex resumed>) = ? [pid 6590] <... exit_group resumed>) = ? [pid 6603] memfd_create("syzkaller", 0 [pid 6593] +++ exited with 0 +++ [pid 6590] +++ exited with 0 +++ [pid 6603] <... memfd_create resumed>) = 3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6590, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5034] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6603] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6603] <... mmap resumed>) = 0x7f3705245000 [pid 5034] <... openat resumed>) = 3 [pid 6602] <... memfd_create resumed>) = 3 [pid 6599] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6602] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6604 ./strace-static-x86_64: Process 6604 attached [pid 6604] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6595] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6598] <... write resumed>) = 2097152 [pid 6595] ioctl(4, LOOP_CLR_FD [pid 6604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6604] setpgid(0, 0) = 0 [pid 6604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6598] munmap(0x7f3705245000, 2097152 [pid 6604] write(3, "1000", 4 [pid 6598] <... munmap resumed>) = 0 [pid 6604] <... write resumed>) = 4 [pid 6604] close(3) = 0 [ 129.238679][ T6595] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6604] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6598] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6604] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6598] ioctl(4, LOOP_SET_FD, 3 [pid 6604] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6604] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6604] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6602] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6604] <... mprotect resumed>) = 0 [pid 6604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6605]}, 88) = 6605 [pid 6604] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6605 attached NULL, 8) = 0 [pid 6605] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6604] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6605] <... rseq resumed>) = 0 [pid 6604] <... futex resumed>) = 0 [pid 6605] set_robust_list(0x7f370d6659a0, 24 [pid 6604] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6605] <... set_robust_list resumed>) = 0 [pid 6605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6605] memfd_create("syzkaller", 0) = 3 [pid 6605] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6603] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6598] <... ioctl resumed>) = 0 [pid 6598] close(3) = 0 [pid 6598] mkdir("./file0", 0777 [pid 6599] <... write resumed>) = 2097152 [ 129.305664][ T6598] loop0: detected capacity change from 0 to 4096 [pid 6599] munmap(0x7f3705245000, 2097152 [pid 6598] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6595] <... ioctl resumed>) = 0 [pid 6598] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6595] close(4 [pid 6599] <... munmap resumed>) = 0 [pid 6595] <... close resumed>) = 0 [pid 6595] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6595] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6599] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6599] ioctl(4, LOOP_SET_FD, 3 [pid 6594] <... futex resumed>) = 0 [pid 6594] exit_group(0 [pid 6605] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6595] <... futex resumed>) = ? [pid 6594] <... exit_group resumed>) = ? [pid 6595] +++ exited with 0 +++ [pid 6603] <... write resumed>) = 2097152 [pid 6602] <... write resumed>) = 2097152 [pid 6594] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6594, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6606 attached [pid 6603] munmap(0x7f3705245000, 2097152 [pid 6606] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6606 [pid 6606] setpgid(0, 0) = 0 [pid 6606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6606] write(3, "1000", 4) = 4 [pid 6599] <... ioctl resumed>) = 0 [pid 6606] close(3 [pid 6599] close(3 [pid 6606] <... close resumed>) = 0 [pid 6602] munmap(0x7f3705245000, 2097152 [pid 6599] <... close resumed>) = 0 [pid 6606] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] <... munmap resumed>) = 0 [pid 6602] <... munmap resumed>) = 0 [pid 6599] mkdir("./file0", 0777 [pid 6606] <... futex resumed>) = 0 [pid 6599] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6606] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [ 129.380816][ T6598] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 129.386858][ T6599] loop5: detected capacity change from 0 to 4096 [pid 6599] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6606] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6602] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6602] <... openat resumed>) = 4 [pid 6606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6602] ioctl(4, LOOP_SET_FD, 3 [pid 6603] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6598] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6603] <... openat resumed>) = 4 [pid 6598] ioctl(4, LOOP_CLR_FD [pid 6603] ioctl(4, LOOP_SET_FD, 3 [pid 6606] <... mmap resumed>) = 0x7f370d645000 [pid 6606] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6607]}, 88) = 6607 [pid 6606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6606] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6606] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6607 attached [pid 6607] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6607] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6607] memfd_create("syzkaller", 0 [pid 6605] <... write resumed>) = 2097152 [pid 6603] <... ioctl resumed>) = 0 [pid 6602] <... ioctl resumed>) = 0 [pid 6607] <... memfd_create resumed>) = 3 [pid 6607] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6605] munmap(0x7f3705245000, 2097152 [pid 6603] close(3 [pid 6602] close(3 [pid 6607] <... mmap resumed>) = 0x7f3705245000 [pid 6603] <... close resumed>) = 0 [pid 6602] <... close resumed>) = 0 [pid 6603] mkdir("./file0", 0777 [pid 6602] mkdir("./file0", 0777 [pid 6603] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6602] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6605] <... munmap resumed>) = 0 [pid 6603] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 129.437960][ T6599] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 129.439043][ T6598] ntfs3: loop0: Failed to initialize $Secure (-22). [ 129.448227][ T6602] loop2: detected capacity change from 0 to 4096 [ 129.461040][ T6603] loop3: detected capacity change from 0 to 4096 [pid 6602] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6605] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6599] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6605] <... openat resumed>) = 4 [pid 6599] ioctl(4, LOOP_CLR_FD [pid 6605] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6598] <... ioctl resumed>) = 0 [pid 6605] close(3) = 0 [ 129.489180][ T6599] ntfs3: loop5: Failed to initialize $Secure (-22). [ 129.496283][ T6602] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 129.496807][ T6603] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 129.512847][ T6605] loop1: detected capacity change from 0 to 4096 [pid 6605] mkdir("./file0", 0777 [pid 6607] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6605] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6598] close(4 [pid 6605] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6598] <... close resumed>) = 0 [pid 6598] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6596] <... futex resumed>) = 0 [pid 6596] exit_group(0) = ? [pid 6598] <... futex resumed>) = ? [pid 6598] +++ exited with 0 +++ [pid 6596] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6596, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 6602] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5033] <... close resumed>) = 0 [pid 6602] ioctl(4, LOOP_CLR_FD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6608 attached [pid 6608] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6608 [pid 6608] <... set_robust_list resumed>) = 0 [pid 6608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6608] setpgid(0, 0 [pid 6605] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6608] <... setpgid resumed>) = 0 [ 129.549822][ T6602] ntfs3: loop2: Failed to initialize $Secure (-22). [ 129.558451][ T6605] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6599] <... ioctl resumed>) = 0 [pid 6608] <... openat resumed>) = 3 [pid 6607] <... write resumed>) = 2097152 [pid 6605] ioctl(4, LOOP_CLR_FD [pid 6603] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6599] close(4 [pid 6607] munmap(0x7f3705245000, 2097152 [pid 6603] ioctl(4, LOOP_CLR_FD [pid 6599] <... close resumed>) = 0 [pid 6607] <... munmap resumed>) = 0 [pid 6599] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6608] write(3, "1000", 4) = 4 [pid 6599] <... futex resumed>) = 1 [pid 6597] <... futex resumed>) = 0 [pid 6597] exit_group(0) = ? [pid 6608] close(3) = 0 [pid 6608] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6608] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6608] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6608] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6607] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6607] ioctl(4, LOOP_SET_FD, 3 [pid 6599] +++ exited with 0 +++ [pid 6597] +++ exited with 0 +++ [pid 6608] <... clone3 resumed> => {parent_tid=[6609]}, 88) = 6609 ./strace-static-x86_64: Process 6609 attached [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6597, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 6609] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6608] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] <... close resumed>) = 0 [pid 6609] <... rseq resumed>) = 0 [pid 6608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6609] set_robust_list(0x7f370d6659a0, 24 [pid 6608] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6609] <... set_robust_list resumed>) = 0 [pid 6608] <... futex resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6610 [pid 6609] rt_sigprocmask(SIG_SETMASK, [], [pid 6608] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6610 attached [pid 6609] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6602] <... ioctl resumed>) = 0 [pid 6610] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6610] setpgid(0, 0) = 0 [pid 6609] memfd_create("syzkaller", 0 [pid 6610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6607] <... ioctl resumed>) = 0 [pid 6610] <... openat resumed>) = 3 [pid 6607] close(3) = 0 [pid 6607] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 129.608658][ T6603] ntfs3: loop3: Failed to initialize $Secure (-22). [ 129.639805][ T6607] loop4: detected capacity change from 0 to 4096 [pid 6607] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6609] <... memfd_create resumed>) = 3 [pid 6609] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6610] write(3, "1000", 4) = 4 [pid 6610] close(3) = 0 [pid 6610] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6610] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6610] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6609] <... mmap resumed>) = 0x7f3705245000 [pid 6610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6605] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6611 attached [pid 6603] <... ioctl resumed>) = 0 [pid 6611] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6610] <... clone3 resumed> => {parent_tid=[6611]}, 88) = 6611 [pid 6611] <... rseq resumed>) = 0 [pid 6610] rt_sigprocmask(SIG_SETMASK, [], [pid 6605] close(4 [pid 6603] close(4 [pid 6602] close(4 [pid 6611] set_robust_list(0x7f370d6659a0, 24 [pid 6610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6605] <... close resumed>) = 0 [pid 6603] <... close resumed>) = 0 [pid 6602] <... close resumed>) = 0 [pid 6611] <... set_robust_list resumed>) = 0 [pid 6610] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6605] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6603] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] rt_sigprocmask(SIG_SETMASK, [], [pid 6610] <... futex resumed>) = 0 [pid 6605] <... futex resumed>) = 1 [pid 6604] <... futex resumed>) = 0 [pid 6603] <... futex resumed>) = 1 [pid 6602] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6601] <... futex resumed>) = 0 [pid 6611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6610] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6605] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6604] exit_group(0 [pid 6603] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6602] <... futex resumed>) = 1 [pid 6601] exit_group(0 [pid 6600] <... futex resumed>) = 0 [pid 6611] memfd_create("syzkaller", 0 [pid 6604] <... exit_group resumed>) = ? [pid 6601] <... exit_group resumed>) = ? [pid 6603] <... futex resumed>) = ? [pid 6611] <... memfd_create resumed>) = 3 [pid 6605] <... futex resumed>) = ? [pid 6603] +++ exited with 0 +++ [pid 6601] +++ exited with 0 +++ [pid 6602] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6600] exit_group(0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6601, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 6600] <... exit_group resumed>) = ? [pid 6602] <... futex resumed>) = ? [pid 6602] +++ exited with 0 +++ [pid 6611] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6600] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6600, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6605] +++ exited with 0 +++ [pid 6604] +++ exited with 0 +++ [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5036] close(3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6604, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [ 129.680463][ T6607] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5036] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] <... openat resumed>) = 3 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6612 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6612 attached ./strace-static-x86_64: Process 6614 attached ./strace-static-x86_64: Process 6613 attached [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6613 [pid 6614] set_robust_list(0x5555566a76a0, 24 [pid 6613] set_robust_list(0x5555566a76a0, 24 [pid 6612] set_robust_list(0x5555566a76a0, 24 [pid 6614] <... set_robust_list resumed>) = 0 [pid 6612] <... set_robust_list resumed>) = 0 [pid 6614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6613] <... set_robust_list resumed>) = 0 [pid 6612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6614 [pid 6614] <... prctl resumed>) = 0 [pid 6613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6612] <... prctl resumed>) = 0 [pid 6613] <... prctl resumed>) = 0 [pid 6614] setpgid(0, 0) = 0 [pid 6612] setpgid(0, 0 [pid 6614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6613] setpgid(0, 0 [pid 6612] <... setpgid resumed>) = 0 [pid 6614] <... openat resumed>) = 3 [pid 6612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6614] write(3, "1000", 4 [pid 6613] <... setpgid resumed>) = 0 [pid 6614] <... write resumed>) = 4 [pid 6613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6612] write(3, "1000", 4) = 4 [pid 6612] close(3 [pid 6614] close(3 [pid 6612] <... close resumed>) = 0 [pid 6614] <... close resumed>) = 0 [pid 6612] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6614] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6612] <... futex resumed>) = 0 [pid 6614] <... futex resumed>) = 0 [pid 6612] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6614] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6613] <... openat resumed>) = 3 [pid 6614] <... mmap resumed>) = 0x7f370d645000 [pid 6612] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6614] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6614] <... mprotect resumed>) = 0 [pid 6612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6614] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6614] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6612] <... mmap resumed>) = 0x7f370d645000 [pid 6614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6612] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6613] write(3, "1000", 4 [pid 6612] <... mprotect resumed>) = 0 [pid 6614] <... clone3 resumed> => {parent_tid=[6615]}, 88) = 6615 [pid 6613] <... write resumed>) = 4 [pid 6612] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6615 attached [pid 6614] rt_sigprocmask(SIG_SETMASK, [], [pid 6613] close(3 [pid 6612] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6615] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6616 attached [pid 6615] <... rseq resumed>) = 0 [pid 6614] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] <... close resumed>) = 0 [pid 6616] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6614] <... futex resumed>) = 0 [pid 6613] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6609] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6616] <... rseq resumed>) = 0 [pid 6614] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6613] <... futex resumed>) = 0 [pid 6612] <... clone3 resumed> => {parent_tid=[6616]}, 88) = 6616 [pid 6616] set_robust_list(0x7f370d6659a0, 24 [pid 6613] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6612] rt_sigprocmask(SIG_SETMASK, [], [pid 6616] <... set_robust_list resumed>) = 0 [pid 6613] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6607] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6616] rt_sigprocmask(SIG_SETMASK, [], [pid 6615] set_robust_list(0x7f370d6659a0, 24 [pid 6613] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6612] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6607] ioctl(4, LOOP_CLR_FD [pid 6616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6615] <... set_robust_list resumed>) = 0 [pid 6613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6612] <... futex resumed>) = 0 [pid 6616] memfd_create("syzkaller", 0 [pid 6615] rt_sigprocmask(SIG_SETMASK, [], [pid 6613] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6612] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6616] <... memfd_create resumed>) = 3 [pid 6615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6613] <... mmap resumed>) = 0x7f370d645000 [pid 6611] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6616] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6615] memfd_create("syzkaller", 0 [pid 6613] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6616] <... mmap resumed>) = 0x7f3705245000 [pid 6613] <... mprotect resumed>) = 0 [ 129.770754][ T6607] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6613] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6615] <... memfd_create resumed>) = 3 [pid 6613] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6613] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6615] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 6617 attached [pid 6613] <... clone3 resumed> => {parent_tid=[6617]}, 88) = 6617 [pid 6613] rt_sigprocmask(SIG_SETMASK, [], [pid 6617] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6613] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6617] <... rseq resumed>) = 0 [pid 6617] set_robust_list(0x7f370d6659a0, 24 [pid 6613] <... futex resumed>) = 0 [pid 6613] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6617] <... set_robust_list resumed>) = 0 [pid 6617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6617] memfd_create("syzkaller", 0) = 3 [pid 6617] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6609] <... write resumed>) = 2097152 [pid 6609] munmap(0x7f3705245000, 2097152) = 0 [pid 6611] <... write resumed>) = 2097152 [pid 6609] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6607] <... ioctl resumed>) = 0 [pid 6609] <... openat resumed>) = 4 [pid 6607] close(4) = 0 [pid 6609] ioctl(4, LOOP_SET_FD, 3 [pid 6616] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6611] munmap(0x7f3705245000, 2097152 [pid 6607] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6607] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6606] <... futex resumed>) = 0 [pid 6606] exit_group(0 [pid 6611] <... munmap resumed>) = 0 [pid 6607] <... futex resumed>) = ? [pid 6606] <... exit_group resumed>) = ? [pid 6609] <... ioctl resumed>) = 0 [pid 6607] +++ exited with 0 +++ [pid 6606] +++ exited with 0 +++ [pid 6617] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6611] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6609] close(3 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6606, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6615] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6609] <... close resumed>) = 0 [pid 6609] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6609] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] <... restart_syscall resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6611] <... openat resumed>) = 4 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [ 129.895790][ T6609] loop0: detected capacity change from 0 to 4096 [ 129.928448][ T6609] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6611] ioctl(4, LOOP_SET_FD, 3 [pid 5037] close(3 [pid 6611] <... ioctl resumed>) = 0 [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6611] close(3./strace-static-x86_64: Process 6618 attached [pid 6616] <... write resumed>) = 2097152 [pid 6611] <... close resumed>) = 0 [pid 6618] set_robust_list(0x5555566a76a0, 24 [pid 6615] <... write resumed>) = 2097152 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6618 [pid 6616] munmap(0x7f3705245000, 2097152 [pid 6611] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 129.942236][ T6611] loop5: detected capacity change from 0 to 4096 [pid 6611] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6616] <... munmap resumed>) = 0 [pid 6618] <... set_robust_list resumed>) = 0 [pid 6616] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6615] munmap(0x7f3705245000, 2097152 [pid 6618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6618] setpgid(0, 0 [pid 6616] <... openat resumed>) = 4 [pid 6616] ioctl(4, LOOP_SET_FD, 3 [pid 6618] <... setpgid resumed>) = 0 [pid 6617] <... write resumed>) = 2097152 [pid 6616] <... ioctl resumed>) = 0 [pid 6615] <... munmap resumed>) = 0 [pid 6618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6616] close(3 [pid 6615] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6618] <... openat resumed>) = 3 [pid 6615] <... openat resumed>) = 4 [pid 6616] <... close resumed>) = 0 [pid 6615] ioctl(4, LOOP_SET_FD, 3 [pid 6618] write(3, "1000", 4 [pid 6617] munmap(0x7f3705245000, 2097152 [pid 6616] mkdir("./file0", 0777 [pid 6609] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6609] ioctl(4, LOOP_CLR_FD [pid 6618] <... write resumed>) = 4 [pid 6616] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6616] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6618] close(3) = 0 [pid 6618] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6617] <... munmap resumed>) = 0 [pid 6618] <... futex resumed>) = 0 [pid 6618] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6618] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6618] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6617] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [ 129.981974][ T6611] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 129.996026][ T6616] loop2: detected capacity change from 0 to 4096 [ 130.002074][ T6609] ntfs3: loop0: Failed to initialize $Secure (-22). [ 130.011523][ T6615] loop1: detected capacity change from 0 to 4096 [ 130.023937][ T6616] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6617] ioctl(4, LOOP_SET_FD, 3 [pid 6615] <... ioctl resumed>) = 0 [pid 6617] <... ioctl resumed>) = 0 [pid 6615] close(3 [pid 6618] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6617] close(3 [pid 6615] <... close resumed>) = 0 [pid 6618] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6617] <... close resumed>) = 0 [pid 6615] mkdir("./file0", 0777 [pid 6618] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6617] mkdir("./file0", 0777 [pid 6615] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6615] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6617] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6618] <... clone3 resumed> => {parent_tid=[6619]}, 88) = 6619 [pid 6617] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6619 attached [pid 6618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6618] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6619] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6611] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6619] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6618] <... futex resumed>) = 0 [pid 6611] ioctl(4, LOOP_CLR_FD [pid 6619] rt_sigprocmask(SIG_SETMASK, [], [pid 6618] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6619] memfd_create("syzkaller", 0) = 3 [pid 6619] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 130.033194][ T6617] loop3: detected capacity change from 0 to 4096 [ 130.045764][ T6617] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 130.045883][ T6615] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6615] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6615] ioctl(4, LOOP_CLR_FD [pid 6619] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6609] <... ioctl resumed>) = 0 [pid 6611] <... ioctl resumed>) = 0 [pid 6616] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6609] close(4 [pid 6617] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6616] ioctl(4, LOOP_CLR_FD [pid 6611] close(4 [pid 6609] <... close resumed>) = 0 [pid 6617] ioctl(4, LOOP_CLR_FD [pid 6611] <... close resumed>) = 0 [pid 6609] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6611] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6609] <... futex resumed>) = 1 [pid 6608] <... futex resumed>) = 0 [pid 6611] <... futex resumed>) = 1 [pid 6610] <... futex resumed>) = 0 [pid 6609] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6608] exit_group(0 [pid 6611] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6610] exit_group(0 [pid 6609] <... futex resumed>) = ? [pid 6608] <... exit_group resumed>) = ? [pid 6611] <... futex resumed>) = ? [pid 6610] <... exit_group resumed>) = ? [pid 6609] +++ exited with 0 +++ [pid 6608] +++ exited with 0 +++ [pid 6611] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6608, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6610] +++ exited with 0 +++ ./strace-static-x86_64: Process 6620 attached [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6610, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6619] <... write resumed>) = 2097152 [pid 6620] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6620 [pid 6620] <... set_robust_list resumed>) = 0 [pid 6619] munmap(0x7f3705245000, 2097152 [pid 6620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6619] <... munmap resumed>) = 0 [pid 6620] setpgid(0, 0) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 6620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6620] write(3, "1000", 4 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6620] <... write resumed>) = 4 [pid 6619] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6620] close(3 [pid 6619] <... openat resumed>) = 4 [pid 5040] close(3 [pid 6620] <... close resumed>) = 0 [ 130.105727][ T6615] ntfs3: loop1: Failed to initialize $Secure (-22). [ 130.109335][ T6617] ntfs3: loop3: Failed to initialize $Secure (-22). [ 130.131393][ T6616] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6620] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6619] ioctl(4, LOOP_SET_FD, 3 [pid 6620] <... futex resumed>) = 0 [pid 6620] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6615] <... ioctl resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 6619] <... ioctl resumed>) = 0 [pid 6620] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6620] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6620] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6621]}, 88) = 6621 [pid 6620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6620] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6620] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6621 attached [pid 6617] <... ioctl resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6621] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6621] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6616] <... ioctl resumed>) = 0 [pid 6621] memfd_create("syzkaller", 0 [pid 6617] close(4) = 0 [pid 6617] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6613] <... futex resumed>) = 0 [pid 6613] exit_group(0) = ? [pid 6617] <... futex resumed>) = ? ./strace-static-x86_64: Process 6622 attached [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6622 [pid 6622] set_robust_list(0x5555566a76a0, 24 [pid 6621] <... memfd_create resumed>) = 3 [pid 6622] <... set_robust_list resumed>) = 0 [pid 6621] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6621] <... mmap resumed>) = 0x7f3705245000 [pid 6619] close(3 [pid 6622] <... prctl resumed>) = 0 [pid 6619] <... close resumed>) = 0 [pid 6617] +++ exited with 0 +++ [pid 6616] close(4 [pid 6615] close(4 [pid 6613] +++ exited with 0 +++ [pid 6622] setpgid(0, 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6613, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6622] <... setpgid resumed>) = 0 [pid 6616] <... close resumed>) = 0 [pid 6622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6619] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6616] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6622] <... openat resumed>) = 3 [pid 6616] <... futex resumed>) = 1 [pid 6612] <... futex resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6622] write(3, "1000", 4 [pid 6616] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6615] <... close resumed>) = 0 [pid 6622] <... write resumed>) = 4 [pid 6622] close(3 [pid 6615] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... openat resumed>) = 3 [pid 6612] exit_group(0 [pid 6622] <... close resumed>) = 0 [pid 6619] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6616] <... futex resumed>) = ? [pid 6615] <... futex resumed>) = 1 [pid 6614] <... futex resumed>) = 0 [pid 6612] <... exit_group resumed>) = ? [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6622] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6616] +++ exited with 0 +++ [pid 6615] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6614] exit_group(0 [pid 6612] +++ exited with 0 +++ [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6612, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6614] <... exit_group resumed>) = ? [pid 6615] <... futex resumed>) = ? [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6615] +++ exited with 0 +++ [pid 6622] <... futex resumed>) = 0 [pid 5036] close(3 [pid 5035] <... openat resumed>) = 3 [pid 6614] +++ exited with 0 +++ [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6622] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6614, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6622] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5035] close(3 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6623 attached , child_tidptr=0x5555566a7690) = 6624 [pid 6623] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6623] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6624 attached ) = 0 [pid 5035] <... close resumed>) = 0 [pid 6623] setpgid(0, 0 [pid 6622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6623 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6624] set_robust_list(0x5555566a76a0, 24 [pid 6623] <... setpgid resumed>) = 0 [pid 6624] <... set_robust_list resumed>) = 0 [pid 6623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6623] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6625 attached [pid 6624] <... prctl resumed>) = 0 [pid 6623] write(3, "1000", 4 [pid 6622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6625 [pid 6625] set_robust_list(0x5555566a76a0, 24 [pid 6624] setpgid(0, 0 [pid 6625] <... set_robust_list resumed>) = 0 [pid 6624] <... setpgid resumed>) = 0 [pid 6623] <... write resumed>) = 4 [pid 6622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6623] close(3 [pid 6622] <... mmap resumed>) = 0x7f370d645000 [pid 6625] <... prctl resumed>) = 0 [pid 6624] <... openat resumed>) = 3 [pid 6623] <... close resumed>) = 0 [pid 6625] setpgid(0, 0 [pid 6624] write(3, "1000", 4 [pid 6623] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6625] <... setpgid resumed>) = 0 [pid 6624] <... write resumed>) = 4 [pid 6623] <... futex resumed>) = 0 [pid 6622] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6624] close(3 [pid 6623] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6625] <... openat resumed>) = 3 [pid 6624] <... close resumed>) = 0 [pid 6623] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6622] <... mprotect resumed>) = 0 [pid 6625] write(3, "1000", 4 [pid 6624] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6623] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [ 130.204303][ T6619] loop4: detected capacity change from 0 to 4096 [ 130.239845][ T6619] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6622] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6625] <... write resumed>) = 4 [pid 6624] <... futex resumed>) = 0 [pid 6623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6622] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6625] close(3 [pid 6624] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6621] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6624] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6623] <... mmap resumed>) = 0x7f370d645000 [pid 6623] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6623] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6625] <... close resumed>) = 0 [pid 6625] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6624] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6623] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6625] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6624] <... mmap resumed>) = 0x7f370d645000 [pid 6623] <... clone3 resumed> => {parent_tid=[6626]}, 88) = 6626 [pid 6625] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6624] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6623] rt_sigprocmask(SIG_SETMASK, [], [pid 6625] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6624] <... mprotect resumed>) = 0 [pid 6622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6626 attached ./strace-static-x86_64: Process 6627 attached [pid 6625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6624] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6627] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6626] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6625] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6624] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6623] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6627] <... rseq resumed>) = 0 [pid 6626] <... rseq resumed>) = 0 [pid 6625] <... mmap resumed>) = 0x7f370d645000 [pid 6624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6623] <... futex resumed>) = 0 [pid 6622] <... clone3 resumed> => {parent_tid=[6627]}, 88) = 6627 ./strace-static-x86_64: Process 6628 attached [pid 6627] set_robust_list(0x7f370d6659a0, 24 [pid 6626] set_robust_list(0x7f370d6659a0, 24 [pid 6625] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6623] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6628] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6627] <... set_robust_list resumed>) = 0 [pid 6626] <... set_robust_list resumed>) = 0 [pid 6622] rt_sigprocmask(SIG_SETMASK, [], [pid 6627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6628] <... rseq resumed>) = 0 [pid 6627] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] rt_sigprocmask(SIG_SETMASK, [], [pid 6625] <... mprotect resumed>) = 0 [pid 6622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6628] set_robust_list(0x7f370d6659a0, 24 [pid 6626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6622] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6628] <... set_robust_list resumed>) = 0 [pid 6627] <... futex resumed>) = 0 [pid 6626] memfd_create("syzkaller", 0 [pid 6625] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6622] <... futex resumed>) = 1 [pid 6628] rt_sigprocmask(SIG_SETMASK, [], [pid 6627] memfd_create("syzkaller", 0 [pid 6626] <... memfd_create resumed>) = 3 [pid 6625] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6624] <... clone3 resumed> => {parent_tid=[6628]}, 88) = 6628 [pid 6622] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6626] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6625] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6624] rt_sigprocmask(SIG_SETMASK, [], [pid 6628] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6626] <... mmap resumed>) = 0x7f3705245000 [pid 6624] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6629 attached [pid 6627] <... memfd_create resumed>) = 3 [pid 6624] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6629] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6628] <... futex resumed>) = 0 [pid 6627] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6625] <... clone3 resumed> => {parent_tid=[6629]}, 88) = 6629 [pid 6624] <... futex resumed>) = 1 [pid 6629] <... rseq resumed>) = 0 [pid 6628] memfd_create("syzkaller", 0 [pid 6629] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6628] <... memfd_create resumed>) = 3 [pid 6627] <... mmap resumed>) = 0x7f3705245000 [pid 6625] rt_sigprocmask(SIG_SETMASK, [], [pid 6624] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6629] rt_sigprocmask(SIG_SETMASK, [], [pid 6625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6625] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6628] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6629] memfd_create("syzkaller", 0 [pid 6625] <... futex resumed>) = 0 [pid 6629] <... memfd_create resumed>) = 3 [pid 6628] <... mmap resumed>) = 0x7f3705245000 [pid 6625] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6629] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6626] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6621] <... write resumed>) = 2097152 [pid 6619] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6619] ioctl(4, LOOP_CLR_FD [pid 6621] munmap(0x7f3705245000, 2097152) = 0 [pid 6627] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6621] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [ 130.365063][ T6619] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6621] ioctl(4, LOOP_SET_FD, 3 [pid 6629] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6621] <... ioctl resumed>) = 0 [pid 6628] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6621] close(3) = 0 [pid 6621] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 130.415146][ T6621] loop0: detected capacity change from 0 to 4096 [pid 6621] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6626] <... write resumed>) = 2097152 [pid 6619] <... ioctl resumed>) = 0 [pid 6627] <... write resumed>) = 2097152 [pid 6627] munmap(0x7f3705245000, 2097152 [pid 6626] munmap(0x7f3705245000, 2097152 [pid 6619] close(4 [pid 6626] <... munmap resumed>) = 0 [pid 6619] <... close resumed>) = 0 [ 130.459797][ T6621] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6629] <... write resumed>) = 2097152 [pid 6627] <... munmap resumed>) = 0 [pid 6627] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6619] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6627] <... openat resumed>) = 4 [pid 6629] munmap(0x7f3705245000, 2097152 [pid 6627] ioctl(4, LOOP_SET_FD, 3 [pid 6619] <... futex resumed>) = 1 [pid 6618] <... futex resumed>) = 0 [pid 6619] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6618] exit_group(0 [pid 6619] <... futex resumed>) = ? [pid 6618] <... exit_group resumed>) = ? [pid 6619] +++ exited with 0 +++ [pid 6618] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6618, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6628] <... write resumed>) = 2097152 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6630 attached [pid 6630] set_robust_list(0x5555566a76a0, 24 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6630 [pid 6630] <... set_robust_list resumed>) = 0 [pid 6630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6630] setpgid(0, 0) = 0 [pid 6630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6626] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6630] <... openat resumed>) = 3 [pid 6626] <... openat resumed>) = 4 [pid 6630] write(3, "1000", 4 [pid 6626] ioctl(4, LOOP_SET_FD, 3 [pid 6630] <... write resumed>) = 4 [pid 6630] close(3) = 0 [pid 6628] munmap(0x7f3705245000, 2097152 [pid 6630] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6630] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6630] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6629] <... munmap resumed>) = 0 [pid 6628] <... munmap resumed>) = 0 [pid 6628] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6628] ioctl(4, LOOP_SET_FD, 3 [pid 6629] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6630] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6630] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6631]}, 88) = 6631 [pid 6630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6630] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6630] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6626] <... ioctl resumed>) = 0 [pid 6626] close(3) = 0 [pid 6626] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 130.541806][ T6627] loop5: detected capacity change from 0 to 4096 [ 130.552915][ T6626] loop3: detected capacity change from 0 to 4096 [ 130.563672][ T6628] loop1: detected capacity change from 0 to 4096 [ 130.568963][ T6621] ntfs3: loop0: Failed to initialize $Secure (-22). [ 130.577381][ T6626] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6626] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6629] <... openat resumed>) = 4 [pid 6627] <... ioctl resumed>) = 0 [pid 6621] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6629] ioctl(4, LOOP_SET_FD, 3 [pid 6627] close(3./strace-static-x86_64: Process 6631 attached [pid 6628] <... ioctl resumed>) = 0 [pid 6631] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6628] close(3 [pid 6631] <... rseq resumed>) = 0 [pid 6628] <... close resumed>) = 0 [pid 6631] set_robust_list(0x7f370d6659a0, 24 [pid 6628] mkdir("./file0", 0777 [pid 6631] <... set_robust_list resumed>) = 0 [pid 6628] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6631] rt_sigprocmask(SIG_SETMASK, [], [pid 6628] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6631] memfd_create("syzkaller", 0) = 3 [pid 6631] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6629] <... ioctl resumed>) = 0 [pid 6627] <... close resumed>) = 0 [pid 6621] ioctl(4, LOOP_CLR_FD [pid 6629] close(3 [pid 6627] mkdir("./file0", 0777 [pid 6629] <... close resumed>) = 0 [pid 6629] mkdir("./file0", 0777 [pid 6627] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6629] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6629] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 130.586582][ T6629] loop2: detected capacity change from 0 to 4096 [ 130.595117][ T6628] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 130.609256][ T6627] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 130.613931][ T6629] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6627] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6628] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 130.639453][ T6628] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6628] ioctl(4, LOOP_CLR_FD [pid 6631] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6626] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6621] <... ioctl resumed>) = 0 [pid 6626] ioctl(4, LOOP_CLR_FD [pid 6621] close(4) = 0 [pid 6621] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6627] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6621] <... futex resumed>) = 1 [pid 6621] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6620] <... futex resumed>) = 0 [pid 6620] exit_group(0 [pid 6629] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6628] <... ioctl resumed>) = 0 [pid 6627] ioctl(4, LOOP_CLR_FD [pid 6621] <... futex resumed>) = ? [pid 6620] <... exit_group resumed>) = ? [pid 6629] ioctl(4, LOOP_CLR_FD [pid 6621] +++ exited with 0 +++ [pid 6628] close(4 [pid 6620] +++ exited with 0 +++ [pid 6628] <... close resumed>) = 0 [pid 6628] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6620, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [ 130.688253][ T6626] ntfs3: loop3: Failed to initialize $Secure (-22). [ 130.689607][ T6629] ntfs3: loop2: Failed to initialize $Secure (-22). [ 130.704756][ T6627] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6628] <... futex resumed>) = 1 [pid 6624] <... futex resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6624] exit_group(0 [pid 5033] <... openat resumed>) = 3 [pid 6624] <... exit_group resumed>) = ? [pid 6628] +++ exited with 0 +++ [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6632 attached [pid 6631] <... write resumed>) = 2097152 [pid 6626] <... ioctl resumed>) = 0 [pid 6624] +++ exited with 0 +++ [pid 6632] set_robust_list(0x5555566a76a0, 24 [pid 6631] munmap(0x7f3705245000, 2097152 [pid 6632] <... set_robust_list resumed>) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6624, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6632 [pid 6632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5034] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6632] <... prctl resumed>) = 0 [pid 6626] close(4) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6626] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6626] <... futex resumed>) = 1 [pid 6623] <... futex resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6632] setpgid(0, 0 [pid 5034] close(3) = 0 [pid 6632] <... setpgid resumed>) = 0 [pid 6626] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6623] exit_group(0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6626] <... futex resumed>) = ? [pid 6623] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6633 attached [pid 6632] <... openat resumed>) = 3 [pid 6626] +++ exited with 0 +++ [pid 6633] set_robust_list(0x5555566a76a0, 24 [pid 6632] write(3, "1000", 4 [pid 6631] <... munmap resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6633 [pid 6633] <... set_robust_list resumed>) = 0 [pid 6632] <... write resumed>) = 4 [pid 6631] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6623] +++ exited with 0 +++ [pid 6633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6623, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6633] <... prctl resumed>) = 0 [pid 6632] close(3 [pid 6631] <... openat resumed>) = 4 [pid 6629] <... ioctl resumed>) = 0 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6633] setpgid(0, 0 [pid 6632] <... close resumed>) = 0 [pid 6631] ioctl(4, LOOP_SET_FD, 3 [pid 5036] <... restart_syscall resumed>) = 0 [pid 6633] <... setpgid resumed>) = 0 [pid 6632] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6629] close(4) = 0 [pid 6629] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6625] <... futex resumed>) = 0 [pid 6625] exit_group(0) = ? [pid 6633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6632] <... futex resumed>) = 0 [pid 6629] +++ exited with 0 +++ [pid 6625] +++ exited with 0 +++ [pid 6627] <... ioctl resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6625, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6633] <... openat resumed>) = 3 [pid 6632] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6627] close(4 [pid 6633] write(3, "1000", 4 [pid 6632] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6633] <... write resumed>) = 4 [pid 6632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6627] <... close resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6633] close(3 [pid 6632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6631] <... ioctl resumed>) = 0 [pid 6627] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6633] <... close resumed>) = 0 [pid 6632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6631] close(3 [pid 6627] <... futex resumed>) = 1 [pid 6622] <... futex resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 6633] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6632] <... mmap resumed>) = 0x7f370d645000 [pid 6631] <... close resumed>) = 0 [pid 6627] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6622] exit_group(0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5035] <... openat resumed>) = 3 [pid 6633] <... futex resumed>) = 0 [pid 6632] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6631] mkdir("./file0", 0777 [pid 6627] <... futex resumed>) = ? [pid 6622] <... exit_group resumed>) = ? [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6633] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6632] <... mprotect resumed>) = 0 [pid 6627] +++ exited with 0 +++ [pid 6622] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6622, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6632] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6633] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6632] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6631] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5040] <... restart_syscall resumed>) = 0 [pid 5036] close(3 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6633] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6631] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] close(3 [pid 5036] <... close resumed>) = 0 ./strace-static-x86_64: Process 6634 attached [pid 6633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6634] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6634] <... rseq resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 6634] set_robust_list(0x7f370d6659a0, 24 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6634] <... set_robust_list resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6634] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] close(3 [pid 6634] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... close resumed>) = 0 [pid 6634] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6635 attached [pid 6635] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6635 [pid 6635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6632] <... clone3 resumed> => {parent_tid=[6634]}, 88) = 6634 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... close resumed>) = 0 [pid 6632] rt_sigprocmask(SIG_SETMASK, [], [pid 6633] <... mmap resumed>) = 0x7f370d645000 [pid 6632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6635] <... prctl resumed>) = 0 [pid 6633] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6632] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6635] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6637 attached ./strace-static-x86_64: Process 6636 attached [pid 6634] <... futex resumed>) = 0 [pid 6633] <... mprotect resumed>) = 0 [pid 6632] <... futex resumed>) = 1 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6636 [pid 6637] set_robust_list(0x5555566a76a0, 24 [pid 6636] set_robust_list(0x5555566a76a0, 24 [pid 6635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6634] memfd_create("syzkaller", 0 [pid 6632] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6636] <... set_robust_list resumed>) = 0 [pid 6633] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6633] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6637 [pid 6633] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6635] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6638 attached [pid 6635] write(3, "1000", 4 [pid 6634] <... memfd_create resumed>) = 3 [pid 6633] <... clone3 resumed> => {parent_tid=[6638]}, 88) = 6638 [pid 6638] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6637] <... set_robust_list resumed>) = 0 [pid 6635] <... write resumed>) = 4 [pid 6634] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6633] rt_sigprocmask(SIG_SETMASK, [], [pid 6638] <... rseq resumed>) = 0 [pid 6637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6636] <... prctl resumed>) = 0 [pid 6635] close(3 [pid 6634] <... mmap resumed>) = 0x7f3705245000 [pid 6633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6638] set_robust_list(0x7f370d6659a0, 24 [pid 6636] setpgid(0, 0 [pid 6635] <... close resumed>) = 0 [pid 6638] <... set_robust_list resumed>) = 0 [pid 6636] <... setpgid resumed>) = 0 [pid 6638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6638] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6637] <... prctl resumed>) = 0 [pid 6636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6633] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6633] <... futex resumed>) = 0 [pid 6633] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6637] setpgid(0, 0 [pid 6635] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6638] memfd_create("syzkaller", 0 [pid 6637] <... setpgid resumed>) = 0 [pid 6635] <... futex resumed>) = 0 [ 130.808845][ T6631] loop4: detected capacity change from 0 to 4096 [ 130.834197][ T6631] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6636] <... openat resumed>) = 3 [pid 6635] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6637] <... openat resumed>) = 3 [pid 6635] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6638] <... memfd_create resumed>) = 3 [pid 6636] write(3, "1000", 4 [pid 6638] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6637] write(3, "1000", 4 [pid 6635] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6636] <... write resumed>) = 4 [pid 6638] <... mmap resumed>) = 0x7f3705245000 [pid 6637] <... write resumed>) = 4 [pid 6636] close(3 [pid 6635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6637] close(3 [pid 6636] <... close resumed>) = 0 [pid 6635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6637] <... close resumed>) = 0 [pid 6635] <... mmap resumed>) = 0x7f370d645000 [pid 6636] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6637] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6636] <... futex resumed>) = 0 [pid 6635] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6637] <... futex resumed>) = 0 [pid 6636] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6635] <... mprotect resumed>) = 0 [pid 6631] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6635] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6637] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6635] <... clone3 resumed> => {parent_tid=[6639]}, 88) = 6639 [pid 6637] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6635] rt_sigprocmask(SIG_SETMASK, [], [pid 6637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6635] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6635] <... futex resumed>) = 0 [pid 6637] <... mmap resumed>) = 0x7f370d645000 [pid 6635] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6637] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6637] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6640]}, 88) = 6640 [pid 6637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6637] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6637] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6640 attached [pid 6640] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 6639 attached ) = 0 [pid 6636] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6631] ioctl(4, LOOP_CLR_FD [pid 6640] set_robust_list(0x7f370d6659a0, 24 [pid 6639] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6636] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6640] <... set_robust_list resumed>) = 0 [pid 6639] <... rseq resumed>) = 0 [pid 6638] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6634] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6640] rt_sigprocmask(SIG_SETMASK, [], [pid 6639] set_robust_list(0x7f370d6659a0, 24 [pid 6636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6639] <... set_robust_list resumed>) = 0 [pid 6639] rt_sigprocmask(SIG_SETMASK, [], [pid 6636] <... mmap resumed>) = 0x7f370d645000 [pid 6639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6636] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6640] memfd_create("syzkaller", 0 [pid 6639] memfd_create("syzkaller", 0 [pid 6636] <... mprotect resumed>) = 0 [pid 6640] <... memfd_create resumed>) = 3 [ 130.869683][ T6631] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6640] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6641 attached [pid 6639] <... memfd_create resumed>) = 3 [pid 6641] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6639] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6636] <... clone3 resumed> => {parent_tid=[6641]}, 88) = 6641 [pid 6641] <... rseq resumed>) = 0 [pid 6639] <... mmap resumed>) = 0x7f3705245000 [pid 6636] rt_sigprocmask(SIG_SETMASK, [], [pid 6641] set_robust_list(0x7f370d6659a0, 24 [pid 6636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6641] <... set_robust_list resumed>) = 0 [pid 6636] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6641] rt_sigprocmask(SIG_SETMASK, [], [pid 6636] <... futex resumed>) = 0 [pid 6641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6636] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6641] memfd_create("syzkaller", 0) = 3 [pid 6638] <... write resumed>) = 2097152 [pid 6641] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6638] munmap(0x7f3705245000, 2097152 [pid 6641] <... mmap resumed>) = 0x7f3705245000 [pid 6639] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6638] <... munmap resumed>) = 0 [pid 6631] <... ioctl resumed>) = 0 [pid 6640] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6638] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6638] ioctl(4, LOOP_SET_FD, 3 [pid 6640] <... write resumed>) = 2097152 [pid 6634] <... write resumed>) = 2097152 [pid 6640] munmap(0x7f3705245000, 2097152 [pid 6634] munmap(0x7f3705245000, 2097152 [pid 6640] <... munmap resumed>) = 0 [pid 6634] <... munmap resumed>) = 0 [pid 6634] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6640] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6634] <... openat resumed>) = 4 [pid 6640] <... openat resumed>) = 4 [ 131.024761][ T6638] loop1: detected capacity change from 0 to 4096 [pid 6631] close(4 [pid 6641] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6640] ioctl(4, LOOP_SET_FD, 3 [pid 6638] <... ioctl resumed>) = 0 [pid 6634] ioctl(4, LOOP_SET_FD, 3 [pid 6631] <... close resumed>) = 0 [pid 6631] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6630] <... futex resumed>) = 0 [pid 6631] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6630] exit_group(0 [pid 6631] <... futex resumed>) = ? [pid 6630] <... exit_group resumed>) = ? [pid 6631] +++ exited with 0 +++ [pid 6630] +++ exited with 0 +++ [pid 6634] <... ioctl resumed>) = 0 [pid 6638] close(3) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6630, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6639] <... write resumed>) = 2097152 [pid 6638] mkdir("./file0", 0777 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 6639] munmap(0x7f3705245000, 2097152 [pid 6638] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5037] <... close resumed>) = 0 [pid 6638] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6642 attached , child_tidptr=0x5555566a7690) = 6642 [pid 6642] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6639] <... munmap resumed>) = 0 [pid 6642] <... prctl resumed>) = 0 [pid 6642] setpgid(0, 0) = 0 [pid 6642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6639] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6642] <... openat resumed>) = 3 [pid 6642] write(3, "1000", 4) = 4 [pid 6640] <... ioctl resumed>) = 0 [pid 6642] close(3 [pid 6640] close(3 [pid 6642] <... close resumed>) = 0 [pid 6640] <... close resumed>) = 0 [pid 6639] <... openat resumed>) = 4 [pid 6642] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6640] mkdir("./file0", 0777 [pid 6639] ioctl(4, LOOP_SET_FD, 3 [ 131.067522][ T6640] loop2: detected capacity change from 0 to 4096 [ 131.074280][ T6634] loop0: detected capacity change from 0 to 4096 [ 131.096320][ T6638] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6634] close(3 [pid 6642] <... futex resumed>) = 0 [pid 6640] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6634] <... close resumed>) = 0 [pid 6642] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6642] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6641] <... write resumed>) = 2097152 [pid 6640] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6639] <... ioctl resumed>) = 0 [pid 6638] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6634] mkdir("./file0", 0777 [pid 6642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6641] munmap(0x7f3705245000, 2097152 [pid 6639] close(3 [pid 6634] <... mkdir resumed>) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 6643 attached [pid 6634] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6643] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6642] <... clone3 resumed> => {parent_tid=[6643]}, 88) = 6643 [pid 6641] <... munmap resumed>) = 0 [pid 6639] <... close resumed>) = 0 [pid 6638] ioctl(4, LOOP_CLR_FD [pid 6639] mkdir("./file0", 0777 [pid 6643] <... rseq resumed>) = 0 [pid 6642] rt_sigprocmask(SIG_SETMASK, [], [pid 6639] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6639] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6643] set_robust_list(0x7f370d6659a0, 24 [pid 6642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6643] <... set_robust_list resumed>) = 0 [pid 6642] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] rt_sigprocmask(SIG_SETMASK, [], [pid 6642] <... futex resumed>) = 0 [pid 6643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6642] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6643] memfd_create("syzkaller", 0) = 3 [pid 6643] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 131.122893][ T6639] loop5: detected capacity change from 0 to 4096 [ 131.132700][ T6638] ntfs3: loop1: Failed to initialize $Secure (-22). [ 131.142786][ T6640] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 131.156184][ T6634] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6641] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6641] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6641] close(3) = 0 [pid 6641] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 131.168855][ T6639] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 131.185150][ T6641] loop3: detected capacity change from 0 to 4096 [ 131.203271][ T6641] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6641] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6643] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6634] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6634] ioctl(4, LOOP_CLR_FD [pid 6638] <... ioctl resumed>) = 0 [pid 6640] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6638] close(4 [pid 6640] ioctl(4, LOOP_CLR_FD [pid 6638] <... close resumed>) = 0 [pid 6638] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6633] <... futex resumed>) = 0 [pid 6638] <... futex resumed>) = 1 [pid 6638] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6633] exit_group(0 [pid 6638] <... futex resumed>) = ? [pid 6633] <... exit_group resumed>) = ? [pid 6638] +++ exited with 0 +++ [ 131.220530][ T6634] ntfs3: loop0: Failed to initialize $Secure (-22). [ 131.238189][ T6640] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6633] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6633, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6639] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6639] ioctl(4, LOOP_CLR_FD [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6644 attached [pid 6644] set_robust_list(0x5555566a76a0, 24 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6644 [pid 6644] <... set_robust_list resumed>) = 0 [ 131.279214][ T6639] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6643] <... write resumed>) = 2097152 [pid 6643] munmap(0x7f3705245000, 2097152 [pid 6644] setpgid(0, 0) = 0 [pid 6644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6644] write(3, "1000", 4) = 4 [pid 6644] close(3 [pid 6643] <... munmap resumed>) = 0 [pid 6641] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6634] <... ioctl resumed>) = 0 [pid 6644] <... close resumed>) = 0 [pid 6634] close(4 [pid 6644] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6641] ioctl(4, LOOP_CLR_FD [pid 6644] <... futex resumed>) = 0 [pid 6634] <... close resumed>) = 0 [pid 6644] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6634] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6644] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6643] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6634] <... futex resumed>) = 1 [pid 6632] <... futex resumed>) = 0 [pid 6644] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6634] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6632] exit_group(0 [pid 6644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6634] <... futex resumed>) = ? [pid 6632] <... exit_group resumed>) = ? [pid 6634] +++ exited with 0 +++ [pid 6643] <... openat resumed>) = 4 [pid 6643] ioctl(4, LOOP_SET_FD, 3 [pid 6644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6632] +++ exited with 0 +++ [pid 6644] <... mmap resumed>) = 0x7f370d645000 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6632, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6644] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6644] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6644] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6645 attached [pid 6640] <... ioctl resumed>) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6645] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6644] <... clone3 resumed> => {parent_tid=[6645]}, 88) = 6645 [pid 6645] <... rseq resumed>) = 0 [pid 6644] rt_sigprocmask(SIG_SETMASK, [], [pid 6645] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6645] rt_sigprocmask(SIG_SETMASK, [], [pid 6644] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6644] <... futex resumed>) = 0 [pid 5033] close(3 [pid 6644] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] <... close resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6646 attached [pid 6645] memfd_create("syzkaller", 0 [pid 6646] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6646 [pid 6646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6645] <... memfd_create resumed>) = 3 [pid 6646] <... prctl resumed>) = 0 [pid 6646] setpgid(0, 0) = 0 [pid 6645] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6646] write(3, "1000", 4 [pid 6645] <... mmap resumed>) = 0x7f3705245000 [pid 6643] <... ioctl resumed>) = 0 [pid 6640] close(4 [pid 6646] <... write resumed>) = 4 [pid 6643] close(3 [pid 6640] <... close resumed>) = 0 [pid 6646] close(3 [pid 6643] <... close resumed>) = 0 [pid 6646] <... close resumed>) = 0 [pid 6643] mkdir("./file0", 0777 [pid 6640] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6646] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6643] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6640] <... futex resumed>) = 1 [pid 6637] <... futex resumed>) = 0 [pid 6646] <... futex resumed>) = 0 [pid 6643] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6640] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6637] exit_group(0 [pid 6646] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6640] <... futex resumed>) = ? [pid 6637] <... exit_group resumed>) = ? [pid 6646] <... rt_sigaction resumed>NULL, 8) = 0 [ 131.322707][ T6641] ntfs3: loop3: Failed to initialize $Secure (-22). [ 131.356997][ T6643] loop4: detected capacity change from 0 to 4096 [pid 6646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6640] +++ exited with 0 +++ [pid 6637] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6637, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 6646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6646] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6646] <... mprotect resumed>) = 0 [pid 6646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6647 attached [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 6647] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5035] <... close resumed>) = 0 [pid 6647] <... rseq resumed>) = 0 [pid 6647] set_robust_list(0x7f370d6659a0, 24 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6647] <... set_robust_list resumed>) = 0 [pid 6647] rt_sigprocmask(SIG_SETMASK, [], [pid 6646] <... clone3 resumed> => {parent_tid=[6647]}, 88) = 6647 [pid 6646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6646] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6647] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6646] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6647] memfd_create("syzkaller", 0./strace-static-x86_64: Process 6648 attached [pid 6648] set_robust_list(0x5555566a76a0, 24 [pid 6647] <... memfd_create resumed>) = 3 [pid 6648] <... set_robust_list resumed>) = 0 [pid 6647] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6639] <... ioctl resumed>) = 0 [ 131.389741][ T6643] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6648] <... prctl resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6648 [pid 6648] setpgid(0, 0 [pid 6645] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6648] <... setpgid resumed>) = 0 [pid 6639] close(4 [pid 6648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6639] <... close resumed>) = 0 [pid 6639] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6648] <... openat resumed>) = 3 [pid 6639] <... futex resumed>) = 1 [pid 6635] <... futex resumed>) = 0 [pid 6639] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6635] exit_group(0 [pid 6639] <... futex resumed>) = ? [pid 6635] <... exit_group resumed>) = ? [pid 6639] +++ exited with 0 +++ [pid 6635] +++ exited with 0 +++ [pid 6648] write(3, "1000", 4 [pid 6647] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6643] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6648] <... write resumed>) = 4 [pid 6648] close(3) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6635, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6648] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6648] <... futex resumed>) = 0 [pid 6648] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] <... restart_syscall resumed>) = 0 [pid 6648] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6641] <... ioctl resumed>) = 0 [pid 6648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6648] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6648] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] close(3 [pid 6648] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6649 attached [pid 6649] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6648] <... clone3 resumed> => {parent_tid=[6649]}, 88) = 6649 ./strace-static-x86_64: Process 6650 attached [pid 6648] rt_sigprocmask(SIG_SETMASK, [], [pid 6650] set_robust_list(0x5555566a76a0, 24 [pid 6649] <... rseq resumed>) = 0 [pid 6641] close(4 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6650 [pid 6641] <... close resumed>) = 0 [pid 6643] ioctl(4, LOOP_CLR_FD [pid 6641] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6650] <... set_robust_list resumed>) = 0 [pid 6648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6641] <... futex resumed>) = 1 [pid 6636] <... futex resumed>) = 0 [pid 6641] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6636] exit_group(0 [pid 6641] <... futex resumed>) = ? [pid 6636] <... exit_group resumed>) = ? [pid 6650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6641] +++ exited with 0 +++ [pid 6636] +++ exited with 0 +++ [pid 6650] <... prctl resumed>) = 0 [pid 6649] set_robust_list(0x7f370d6659a0, 24 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6636, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6650] setpgid(0, 0 [pid 6649] <... set_robust_list resumed>) = 0 [pid 6650] <... setpgid resumed>) = 0 [pid 6649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6649] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6648] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6647] <... write resumed>) = 2097152 [pid 6650] <... openat resumed>) = 3 [pid 6649] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6647] munmap(0x7f3705245000, 2097152 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 6648] <... futex resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6649] memfd_create("syzkaller", 0 [pid 6648] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 6650] write(3, "1000", 4 [pid 6649] <... memfd_create resumed>) = 3 [pid 5036] <... close resumed>) = 0 [pid 6650] <... write resumed>) = 4 [pid 6649] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6650] close(3 [pid 6649] <... mmap resumed>) = 0x7f3705245000 ./strace-static-x86_64: Process 6651 attached [pid 6650] <... close resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6651 [pid 6651] set_robust_list(0x5555566a76a0, 24) = 0 [ 131.484554][ T6643] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6650] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6651] <... prctl resumed>) = 0 [pid 6651] setpgid(0, 0) = 0 [pid 6650] <... futex resumed>) = 0 [pid 6647] <... munmap resumed>) = 0 [pid 6650] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6647] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6651] write(3, "1000", 4) = 4 [pid 6651] close(3) = 0 [pid 6651] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6645] <... write resumed>) = 2097152 [pid 6651] <... futex resumed>) = 0 [pid 6645] munmap(0x7f3705245000, 2097152 [pid 6651] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6645] <... munmap resumed>) = 0 [pid 6651] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6651] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6651] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6651] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6647] <... openat resumed>) = 4 [pid 6647] ioctl(4, LOOP_SET_FD, 3 [pid 6650] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6651] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6645] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6645] <... openat resumed>) = 4 [pid 6651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6645] ioctl(4, LOOP_SET_FD, 3 [pid 6650] <... mmap resumed>) = 0x7f370d645000 [pid 6650] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6651] <... clone3 resumed> => {parent_tid=[6652]}, 88) = 6652 [pid 6650] <... mprotect resumed>) = 0 [pid 6647] <... ioctl resumed>) = 0 [pid 6643] <... ioctl resumed>) = 0 [pid 6651] rt_sigprocmask(SIG_SETMASK, [], [pid 6650] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6647] close(3 [pid 6650] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6647] <... close resumed>) = 0 ./strace-static-x86_64: Process 6653 attached ./strace-static-x86_64: Process 6652 attached [pid 6651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6647] mkdir("./file0", 0777 [pid 6653] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6652] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6651] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6647] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6653] <... rseq resumed>) = 0 [pid 6652] <... rseq resumed>) = 0 [pid 6651] <... futex resumed>) = 0 [pid 6650] <... clone3 resumed> => {parent_tid=[6653]}, 88) = 6653 [pid 6647] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6653] set_robust_list(0x7f370d6659a0, 24 [pid 6652] set_robust_list(0x7f370d6659a0, 24 [pid 6651] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6653] <... set_robust_list resumed>) = 0 [pid 6652] <... set_robust_list resumed>) = 0 [pid 6643] close(4 [pid 6653] rt_sigprocmask(SIG_SETMASK, [], [pid 6652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6652] memfd_create("syzkaller", 0 [pid 6650] rt_sigprocmask(SIG_SETMASK, [], [pid 6653] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6652] <... memfd_create resumed>) = 3 [pid 6650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6645] <... ioctl resumed>) = 0 [pid 6643] <... close resumed>) = 0 [pid 6652] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6650] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6645] close(3 [pid 6643] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] <... futex resumed>) = 0 [pid 6652] <... mmap resumed>) = 0x7f3705245000 [pid 6650] <... futex resumed>) = 1 [pid 6645] <... close resumed>) = 0 [pid 6643] <... futex resumed>) = 1 [pid 6642] <... futex resumed>) = 0 [pid 6653] memfd_create("syzkaller", 0 [pid 6642] exit_group(0 [pid 6650] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6645] mkdir("./file0", 0777 [pid 6642] <... exit_group resumed>) = ? [pid 6653] <... memfd_create resumed>) = 3 [pid 6645] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6643] +++ exited with 0 +++ [pid 6642] +++ exited with 0 +++ [pid 6645] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6642, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [ 131.571313][ T6647] loop0: detected capacity change from 0 to 4096 [ 131.579909][ T6645] loop1: detected capacity change from 0 to 4096 [ 131.609155][ T6647] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6653] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6649] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6653] <... mmap resumed>) = 0x7f3705245000 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6654 ./strace-static-x86_64: Process 6654 attached [pid 6654] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6654] setpgid(0, 0) = 0 [pid 6654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6654] write(3, "1000", 4) = 4 [pid 6654] close(3) = 0 [ 131.613920][ T6645] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6654] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6654] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6654] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6654] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6655 attached => {parent_tid=[6655]}, 88) = 6655 [pid 6645] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6655] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6654] rt_sigprocmask(SIG_SETMASK, [], [pid 6645] ioctl(4, LOOP_CLR_FD [pid 6655] <... rseq resumed>) = 0 [pid 6654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6655] set_robust_list(0x7f370d6659a0, 24 [pid 6654] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6655] <... set_robust_list resumed>) = 0 [pid 6654] <... futex resumed>) = 0 [pid 6655] rt_sigprocmask(SIG_SETMASK, [], [pid 6654] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6655] memfd_create("syzkaller", 0) = 3 [pid 6655] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6649] <... write resumed>) = 2097152 [pid 6653] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6649] munmap(0x7f3705245000, 2097152 [pid 6653] <... write resumed>) = 2097152 [pid 6652] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6649] <... munmap resumed>) = 0 [pid 6653] munmap(0x7f3705245000, 2097152 [pid 6649] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6649] ioctl(4, LOOP_SET_FD, 3 [pid 6645] <... ioctl resumed>) = 0 [pid 6645] close(4) = 0 [pid 6645] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6644] <... futex resumed>) = 0 [pid 6644] exit_group(0) = ? [pid 6655] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6645] +++ exited with 0 +++ [pid 6644] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6644, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6653] <... munmap resumed>) = 0 [pid 5034] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6653] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6647] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6653] ioctl(4, LOOP_SET_FD, 3 [pid 5034] <... openat resumed>) = 3 [pid 6653] <... ioctl resumed>) = 0 [pid 6652] <... write resumed>) = 2097152 [pid 6649] <... ioctl resumed>) = 0 [pid 6647] ioctl(4, LOOP_CLR_FD [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6653] close(3 [pid 6652] munmap(0x7f3705245000, 2097152 [pid 6649] close(3 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6653] <... close resumed>) = 0 [pid 6652] <... munmap resumed>) = 0 [pid 6649] <... close resumed>) = 0 [pid 5034] close(3 [pid 6653] mkdir("./file0", 0777 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6656 attached , child_tidptr=0x5555566a7690) = 6656 [pid 6653] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6649] mkdir("./file0", 0777 [ 131.745867][ T6649] loop2: detected capacity change from 0 to 4096 [ 131.773438][ T6647] ntfs3: loop0: Failed to initialize $Secure (-22). [ 131.781248][ T6653] loop5: detected capacity change from 0 to 4096 [pid 6653] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6649] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6656] set_robust_list(0x5555566a76a0, 24 [pid 6655] <... write resumed>) = 2097152 [pid 6652] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6652] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6656] <... set_robust_list resumed>) = 0 [pid 6655] munmap(0x7f3705245000, 2097152 [pid 6649] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6655] <... munmap resumed>) = 0 [pid 6656] setpgid(0, 0) = 0 [pid 6655] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6655] <... openat resumed>) = 4 [pid 6655] ioctl(4, LOOP_SET_FD, 3 [pid 6656] <... openat resumed>) = 3 [pid 6655] <... ioctl resumed>) = 0 [pid 6652] close(3 [pid 6655] close(3 [pid 6652] <... close resumed>) = 0 [pid 6656] write(3, "1000", 4 [pid 6655] <... close resumed>) = 0 [pid 6652] mkdir("./file0", 0777 [pid 6656] <... write resumed>) = 4 [pid 6652] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6656] close(3 [ 131.813176][ T6653] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 131.823601][ T6652] loop3: detected capacity change from 0 to 4096 [ 131.833238][ T6649] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 131.843700][ T6655] loop4: detected capacity change from 0 to 4096 [pid 6652] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6656] <... close resumed>) = 0 [pid 6655] mkdir("./file0", 0777 [pid 6656] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6656] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6656] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6655] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6655] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6656] <... clone3 resumed> => {parent_tid=[6657]}, 88) = 6657 [pid 6656] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6657 attached NULL, 8) = 0 [pid 6657] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6656] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] <... rseq resumed>) = 0 [pid 6656] <... futex resumed>) = 0 [pid 6657] set_robust_list(0x7f370d6659a0, 24 [pid 6656] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6657] <... set_robust_list resumed>) = 0 [pid 6657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6657] memfd_create("syzkaller", 0) = 3 [pid 6657] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6649] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6647] <... ioctl resumed>) = 0 [pid 6649] ioctl(4, LOOP_CLR_FD [pid 6647] close(4) = 0 [pid 6647] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6647] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6653] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6653] ioctl(4, LOOP_CLR_FD [pid 6646] <... futex resumed>) = 0 [pid 6646] exit_group(0) = ? [pid 6647] <... futex resumed>) = ? [pid 6647] +++ exited with 0 +++ [pid 6646] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6646, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6658 attached [ 131.861682][ T6652] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 131.866344][ T6649] ntfs3: loop2: Failed to initialize $Secure (-22). [ 131.879182][ T6655] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 131.899851][ T6653] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6652] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6658] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6658] setpgid(0, 0) = 0 [pid 6658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6658] write(3, "1000", 4 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6658 [pid 6658] <... write resumed>) = 4 [pid 6658] close(3) = 0 [pid 6658] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6658] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6658] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6658] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6652] ioctl(4, LOOP_CLR_FD [pid 6658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6659 attached => {parent_tid=[6659]}, 88) = 6659 [pid 6659] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6658] rt_sigprocmask(SIG_SETMASK, [], [pid 6657] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6659] <... rseq resumed>) = 0 [pid 6658] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6659] set_robust_list(0x7f370d6659a0, 24 [pid 6658] <... futex resumed>) = 0 [pid 6659] <... set_robust_list resumed>) = 0 [pid 6659] rt_sigprocmask(SIG_SETMASK, [], [pid 6658] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6655] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6655] ioctl(4, LOOP_CLR_FD [pid 6659] memfd_create("syzkaller", 0) = 3 [ 131.944957][ T6652] ntfs3: loop3: Failed to initialize $Secure (-22). [ 131.948920][ T6655] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6659] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6649] <... ioctl resumed>) = 0 [pid 6653] <... ioctl resumed>) = 0 [pid 6653] close(4 [pid 6649] close(4 [pid 6653] <... close resumed>) = 0 [pid 6649] <... close resumed>) = 0 [pid 6649] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6653] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6649] <... futex resumed>) = 1 [pid 6649] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6648] <... futex resumed>) = 0 [pid 6648] exit_group(0 [pid 6649] <... futex resumed>) = ? [pid 6648] <... exit_group resumed>) = ? [pid 6649] +++ exited with 0 +++ [pid 6652] <... ioctl resumed>) = 0 [pid 6648] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6648, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 6653] <... futex resumed>) = 1 [pid 6650] <... futex resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6653] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6650] exit_group(0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6653] <... futex resumed>) = ? [pid 6650] <... exit_group resumed>) = ? [pid 5035] close(3 [pid 6653] +++ exited with 0 +++ [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6657] <... write resumed>) = 2097152 [pid 6652] close(4 [pid 6650] +++ exited with 0 +++ [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6660 ./strace-static-x86_64: Process 6660 attached [pid 6660] set_robust_list(0x5555566a76a0, 24 [pid 6652] <... close resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6650, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6660] <... set_robust_list resumed>) = 0 [pid 6652] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6652] <... futex resumed>) = 1 [pid 6651] <... futex resumed>) = 0 [pid 5040] <... restart_syscall resumed>) = 0 [pid 6660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6652] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6651] exit_group(0 [pid 6660] <... prctl resumed>) = 0 [pid 6652] <... futex resumed>) = ? [pid 6651] <... exit_group resumed>) = ? [pid 6657] munmap(0x7f3705245000, 2097152 [pid 6652] +++ exited with 0 +++ [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 6660] setpgid(0, 0 [pid 6657] <... munmap resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6660] <... setpgid resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6659] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6651] +++ exited with 0 +++ [pid 5040] close(3 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6651, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6660] <... openat resumed>) = 3 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6661 attached [pid 6660] write(3, "1000", 4 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6661 ./strace-static-x86_64: Process 6662 attached [pid 6660] <... write resumed>) = 4 [pid 6657] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6655] <... ioctl resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6662 [pid 6660] close(3 [pid 6662] set_robust_list(0x5555566a76a0, 24 [pid 6661] set_robust_list(0x5555566a76a0, 24 [pid 6660] <... close resumed>) = 0 [pid 6657] <... openat resumed>) = 4 [pid 6661] <... set_robust_list resumed>) = 0 [pid 6660] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] ioctl(4, LOOP_SET_FD, 3 [pid 6662] <... set_robust_list resumed>) = 0 [pid 6661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6660] <... futex resumed>) = 0 [pid 6655] close(4 [pid 6660] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6660] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6655] <... close resumed>) = 0 [pid 6660] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6655] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6662] <... prctl resumed>) = 0 [pid 6661] <... prctl resumed>) = 0 [pid 6660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6662] setpgid(0, 0 [pid 6661] setpgid(0, 0 [pid 6660] <... mmap resumed>) = 0x7f370d645000 [pid 6655] <... futex resumed>) = 1 [pid 6654] <... futex resumed>) = 0 [pid 6662] <... setpgid resumed>) = 0 [pid 6661] <... setpgid resumed>) = 0 [pid 6655] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6654] exit_group(0 [pid 6662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6660] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6655] <... futex resumed>) = ? [pid 6654] <... exit_group resumed>) = ? [pid 6662] <... openat resumed>) = 3 [pid 6661] <... openat resumed>) = 3 [pid 6660] <... mprotect resumed>) = 0 [pid 6662] write(3, "1000", 4) = 4 [pid 6661] write(3, "1000", 4 [pid 6662] close(3 [pid 6661] <... write resumed>) = 4 [pid 6662] <... close resumed>) = 0 [pid 6661] close(3 [pid 6660] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6662] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6661] <... close resumed>) = 0 [pid 6662] <... futex resumed>) = 0 [pid 6661] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6662] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6661] <... futex resumed>) = 0 [pid 6662] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6661] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6661] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6661] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6660] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6657] <... ioctl resumed>) = 0 [pid 6662] <... mmap resumed>) = 0x7f370d645000 [pid 6661] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6657] close(3 [pid 6655] +++ exited with 0 +++ [pid 6654] +++ exited with 0 +++ ./strace-static-x86_64: Process 6663 attached [pid 6662] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6661] <... mmap resumed>) = 0x7f370d645000 [pid 6657] <... close resumed>) = 0 [pid 6663] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6662] <... mprotect resumed>) = 0 [pid 6661] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6660] <... clone3 resumed> => {parent_tid=[6663]}, 88) = 6663 [pid 6657] mkdir("./file0", 0777 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6654, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6663] <... rseq resumed>) = 0 [pid 6661] <... mprotect resumed>) = 0 [pid 6660] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6663] set_robust_list(0x7f370d6659a0, 24 [pid 6662] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6661] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6657] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5037] <... openat resumed>) = 3 [pid 6663] <... set_robust_list resumed>) = 0 [pid 6662] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6661] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6660] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6657] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6663] rt_sigprocmask(SIG_SETMASK, [], [pid 6662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6661] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6660] <... futex resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 6664 attached [pid 6663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6660] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5037] close(3 [pid 6664] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5037] <... close resumed>) = 0 [pid 6664] <... rseq resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6661] <... clone3 resumed> => {parent_tid=[6664]}, 88) = 6664 [pid 6661] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6666 [pid 6662] <... clone3 resumed> => {parent_tid=[6665]}, 88) = 6665 [pid 6661] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6665 attached [pid 6662] rt_sigprocmask(SIG_SETMASK, [], [pid 6661] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6666 attached [pid 6665] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6661] <... futex resumed>) = 0 [pid 6663] memfd_create("syzkaller", 0 [pid 6666] set_robust_list(0x5555566a76a0, 24 [pid 6665] <... rseq resumed>) = 0 [pid 6661] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6666] <... set_robust_list resumed>) = 0 [pid 6665] set_robust_list(0x7f370d6659a0, 24 [pid 6664] set_robust_list(0x7f370d6659a0, 24 [pid 6663] <... memfd_create resumed>) = 3 [pid 6662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6659] <... write resumed>) = 2097152 [pid 6665] <... set_robust_list resumed>) = 0 [pid 6664] <... set_robust_list resumed>) = 0 [pid 6663] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6662] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6665] rt_sigprocmask(SIG_SETMASK, [], [pid 6664] rt_sigprocmask(SIG_SETMASK, [], [pid 6663] <... mmap resumed>) = 0x7f3705245000 [pid 6662] <... futex resumed>) = 0 [pid 6666] <... prctl resumed>) = 0 [pid 6665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6662] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6659] munmap(0x7f3705245000, 2097152 [pid 6664] memfd_create("syzkaller", 0 [pid 6666] setpgid(0, 0 [pid 6665] memfd_create("syzkaller", 0 [pid 6664] <... memfd_create resumed>) = 3 [pid 6666] <... setpgid resumed>) = 0 [pid 6664] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6664] <... mmap resumed>) = 0x7f3705245000 [ 132.096249][ T6657] loop1: detected capacity change from 0 to 4096 [ 132.135043][ T6657] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6666] <... openat resumed>) = 3 [pid 6665] <... memfd_create resumed>) = 3 [pid 6659] <... munmap resumed>) = 0 [pid 6666] write(3, "1000", 4 [pid 6665] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6666] <... write resumed>) = 4 [pid 6665] <... mmap resumed>) = 0x7f3705245000 [pid 6659] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6659] ioctl(4, LOOP_SET_FD, 3 [pid 6666] close(3 [pid 6659] <... ioctl resumed>) = 0 [pid 6659] close(3 [pid 6666] <... close resumed>) = 0 [pid 6659] <... close resumed>) = 0 [pid 6666] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6659] mkdir("./file0", 0777 [pid 6666] <... futex resumed>) = 0 [pid 6659] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6659] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6666] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6666] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6666] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6663] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6666] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6667]}, 88) = 6667 [pid 6666] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6667 attached NULL, 8) = 0 [pid 6667] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6666] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6667] <... rseq resumed>) = 0 [pid 6667] set_robust_list(0x7f370d6659a0, 24 [pid 6666] <... futex resumed>) = 0 [ 132.182755][ T6659] loop0: detected capacity change from 0 to 4096 [ 132.197532][ T6659] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6667] <... set_robust_list resumed>) = 0 [pid 6666] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6667] memfd_create("syzkaller", 0 [pid 6664] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6667] <... memfd_create resumed>) = 3 [pid 6667] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6665] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6667] <... mmap resumed>) = 0x7f3705245000 [pid 6657] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6657] ioctl(4, LOOP_CLR_FD [pid 6663] <... write resumed>) = 2097152 [ 132.262466][ T6657] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6663] munmap(0x7f3705245000, 2097152 [pid 6665] <... write resumed>) = 2097152 [pid 6663] <... munmap resumed>) = 0 [pid 6659] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6667] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6665] munmap(0x7f3705245000, 2097152 [pid 6663] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6659] ioctl(4, LOOP_CLR_FD [pid 6663] <... openat resumed>) = 4 [pid 6664] <... write resumed>) = 2097152 [pid 6665] <... munmap resumed>) = 0 [pid 6664] munmap(0x7f3705245000, 2097152 [pid 6663] ioctl(4, LOOP_SET_FD, 3 [pid 6664] <... munmap resumed>) = 0 [pid 6665] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6665] ioctl(4, LOOP_SET_FD, 3 [pid 6664] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6663] <... ioctl resumed>) = 0 [pid 6657] <... ioctl resumed>) = 0 [pid 6657] close(4) = 0 [pid 6657] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6665] <... ioctl resumed>) = 0 [pid 6665] close(3) = 0 [pid 6665] mkdir("./file0", 0777 [pid 6657] <... futex resumed>) = 1 [pid 6656] <... futex resumed>) = 0 [ 132.315288][ T6659] ntfs3: loop0: Failed to initialize $Secure (-22). [ 132.338987][ T6663] loop2: detected capacity change from 0 to 4096 [ 132.354204][ T6665] loop3: detected capacity change from 0 to 4096 [pid 6664] <... openat resumed>) = 4 [pid 6663] close(3 [pid 6657] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6656] exit_group(0 [pid 6665] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6665] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6664] ioctl(4, LOOP_SET_FD, 3 [pid 6663] <... close resumed>) = 0 [pid 6659] <... ioctl resumed>) = 0 [pid 6657] <... futex resumed>) = ? [pid 6656] <... exit_group resumed>) = ? [pid 6659] close(4) = 0 [pid 6659] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6659] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6658] <... futex resumed>) = 0 [pid 6658] exit_group(0 [pid 6659] <... futex resumed>) = ? [pid 6658] <... exit_group resumed>) = ? [pid 6659] +++ exited with 0 +++ [pid 6658] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6658, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6657] +++ exited with 0 +++ [pid 6656] +++ exited with 0 +++ [pid 5033] <... restart_syscall resumed>) = 0 [pid 6663] mkdir("./file0", 0777 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6656, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5034] <... openat resumed>) = 3 [pid 5033] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6663] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6663] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5033] close(3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... close resumed>) = 0 ./strace-static-x86_64: Process 6668 attached [pid 6668] set_robust_list(0x5555566a76a0, 24 [pid 6664] <... ioctl resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6668 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6664] close(3 [pid 6668] <... set_robust_list resumed>) = 0 [pid 6664] <... close resumed>) = 0 [pid 6664] mkdir("./file0", 0777 [pid 6668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6664] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6669 [ 132.377860][ T6665] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 132.387624][ T6664] loop5: detected capacity change from 0 to 4096 [ 132.409622][ T6663] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 132.418639][ T6665] ntfs3: loop3: Failed to initialize $Secure (-22). ./strace-static-x86_64: Process 6669 attached [pid 6668] <... prctl resumed>) = 0 [pid 6667] <... write resumed>) = 2097152 [pid 6664] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6669] set_robust_list(0x5555566a76a0, 24 [pid 6667] munmap(0x7f3705245000, 2097152 [pid 6669] <... set_robust_list resumed>) = 0 [pid 6668] setpgid(0, 0 [pid 6667] <... munmap resumed>) = 0 [pid 6669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6669] setpgid(0, 0) = 0 [pid 6669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6669] write(3, "1000", 4) = 4 [pid 6669] close(3) = 0 [pid 6669] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6665] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6669] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6665] ioctl(4, LOOP_CLR_FD [pid 6669] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6669] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6667] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6669] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6667] <... openat resumed>) = 4 [pid 6669] <... mprotect resumed>) = 0 [pid 6669] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6668] <... setpgid resumed>) = 0 [pid 6667] ioctl(4, LOOP_SET_FD, 3 [pid 6668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6669] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6668] write(3, "1000", 4) = 4 [pid 6669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6668] close(3) = 0 [pid 6668] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6668] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6667] <... ioctl resumed>) = 0 [pid 6669] <... clone3 resumed> => {parent_tid=[6670]}, 88) = 6670 [pid 6668] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6669] rt_sigprocmask(SIG_SETMASK, [], [pid 6668] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6667] close(3./strace-static-x86_64: Process 6670 attached [pid 6669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6667] <... close resumed>) = 0 [pid 6670] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6669] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6667] mkdir("./file0", 0777 [pid 6670] <... rseq resumed>) = 0 [pid 6669] <... futex resumed>) = 0 [pid 6668] <... mmap resumed>) = 0x7f370d645000 [pid 6667] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6670] set_robust_list(0x7f370d6659a0, 24 [pid 6669] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6668] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6667] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6670] <... set_robust_list resumed>) = 0 [pid 6668] <... mprotect resumed>) = 0 [pid 6670] rt_sigprocmask(SIG_SETMASK, [], [pid 6668] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6668] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6671]}, 88) = 6671 [pid 6668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6668] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6668] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6671 attached [ 132.439225][ T6664] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 132.452720][ T6667] loop4: detected capacity change from 0 to 4096 [ 132.476713][ T6667] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6671] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6671] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6671] memfd_create("syzkaller", 0) = 3 [pid 6671] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6670] memfd_create("syzkaller", 0) = 3 [pid 6664] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6670] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6664] ioctl(4, LOOP_CLR_FD [pid 6670] <... mmap resumed>) = 0x7f3705245000 [pid 6663] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6663] ioctl(4, LOOP_CLR_FD [pid 6665] <... ioctl resumed>) = 0 [ 132.487347][ T6664] ntfs3: loop5: Failed to initialize $Secure (-22). [ 132.506969][ T6663] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6665] close(4) = 0 [pid 6665] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6662] <... futex resumed>) = 0 [pid 6662] exit_group(0) = ? [pid 6670] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6665] +++ exited with 0 +++ [pid 6662] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6662, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6664] <... ioctl resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 6664] close(4 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6672 attached [pid 6667] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6663] <... ioctl resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6672 [pid 6672] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6667] ioctl(4, LOOP_CLR_FD [pid 6672] <... prctl resumed>) = 0 [pid 6672] setpgid(0, 0 [pid 6663] close(4 [pid 6672] <... setpgid resumed>) = 0 [pid 6663] <... close resumed>) = 0 [pid 6672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6664] <... close resumed>) = 0 [pid 6663] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6663] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6672] <... openat resumed>) = 3 [pid 6672] write(3, "1000", 4) = 4 [pid 6672] close(3) = 0 [pid 6672] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6672] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6671] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6664] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6660] <... futex resumed>) = 0 [pid 6672] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6664] <... futex resumed>) = 1 [pid 6661] <... futex resumed>) = 0 [pid 6660] exit_group(0 [pid 6672] <... mprotect resumed>) = 0 [pid 6664] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6663] <... futex resumed>) = ? [pid 6661] exit_group(0 [pid 6660] <... exit_group resumed>) = ? [pid 6672] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6664] <... futex resumed>) = ? [pid 6663] +++ exited with 0 +++ [pid 6661] <... exit_group resumed>) = ? [pid 6672] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6664] +++ exited with 0 +++ [pid 6661] +++ exited with 0 +++ [pid 6660] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6660, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] <... openat resumed>) = 3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6661, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6672] <... clone3 resumed> => {parent_tid=[6673]}, 88) = 6673 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR./strace-static-x86_64: Process 6673 attached [pid 6672] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] close(3 [pid 6673] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5035] <... close resumed>) = 0 [pid 6673] <... rseq resumed>) = 0 [ 132.578636][ T6667] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6672] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6673] set_robust_list(0x7f370d6659a0, 24 [pid 6672] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6674 attached [pid 6673] <... set_robust_list resumed>) = 0 [pid 6672] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6674 [pid 6674] set_robust_list(0x5555566a76a0, 24 [pid 6673] rt_sigprocmask(SIG_SETMASK, [], [pid 6670] <... write resumed>) = 2097152 [pid 6674] <... set_robust_list resumed>) = 0 [pid 6673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] close(3 [pid 6673] memfd_create("syzkaller", 0 [pid 6674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6673] <... memfd_create resumed>) = 3 [pid 5040] <... close resumed>) = 0 [pid 6674] setpgid(0, 0 [pid 6673] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6673] <... mmap resumed>) = 0x7f3705245000 ./strace-static-x86_64: Process 6675 attached [pid 6674] <... setpgid resumed>) = 0 [pid 6670] munmap(0x7f3705245000, 2097152 [pid 6675] set_robust_list(0x5555566a76a0, 24 [pid 6674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6670] <... munmap resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6675 [pid 6675] <... set_robust_list resumed>) = 0 [pid 6674] <... openat resumed>) = 3 [pid 6667] <... ioctl resumed>) = 0 [pid 6675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6667] close(4 [pid 6674] write(3, "1000", 4 [pid 6670] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6675] <... prctl resumed>) = 0 [pid 6675] setpgid(0, 0 [pid 6670] <... openat resumed>) = 4 [pid 6674] <... write resumed>) = 4 [pid 6670] ioctl(4, LOOP_SET_FD, 3 [pid 6674] close(3 [pid 6667] <... close resumed>) = 0 [pid 6667] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6667] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6666] <... futex resumed>) = 0 [pid 6666] exit_group(0 [pid 6674] <... close resumed>) = 0 [pid 6667] <... futex resumed>) = ? [pid 6666] <... exit_group resumed>) = ? [pid 6675] <... setpgid resumed>) = 0 [pid 6667] +++ exited with 0 +++ [pid 6675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6674] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6671] <... write resumed>) = 2097152 [pid 6666] +++ exited with 0 +++ [pid 6675] <... openat resumed>) = 3 [pid 6671] munmap(0x7f3705245000, 2097152 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6666, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=7 /* 0.07 s */} --- [pid 6675] write(3, "1000", 4 [pid 6674] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6670] <... ioctl resumed>) = 0 [pid 6675] <... write resumed>) = 4 [pid 6675] close(3 [pid 6671] <... munmap resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6675] <... close resumed>) = 0 [pid 6674] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6670] close(3 [pid 5037] <... openat resumed>) = 3 [pid 6671] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6671] ioctl(4, LOOP_SET_FD, 3 [pid 6675] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6674] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6670] <... close resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6675] <... futex resumed>) = 0 [pid 6674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6670] mkdir("./file0", 0777 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6675] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5037] close(3 [pid 6675] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6670] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5037] <... close resumed>) = 0 [pid 6670] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6675] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6673] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6674] <... mmap resumed>) = 0x7f370d645000 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6676 ./strace-static-x86_64: Process 6676 attached [pid 6676] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6675] <... mmap resumed>) = 0x7f370d645000 [pid 6674] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6675] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6674] <... mprotect resumed>) = 0 [pid 6676] <... prctl resumed>) = 0 [pid 6675] <... mprotect resumed>) = 0 [pid 6671] <... ioctl resumed>) = 0 [pid 6676] setpgid(0, 0 [pid 6675] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6674] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6671] close(3 [pid 6676] <... setpgid resumed>) = 0 [pid 6675] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6674] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6671] <... close resumed>) = 0 [pid 6676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6671] mkdir("./file0", 0777 [pid 6676] <... openat resumed>) = 3 [pid 6671] <... mkdir resumed>) = -1 EEXIST (File exists) [ 132.699220][ T6670] loop0: detected capacity change from 0 to 4096 [ 132.720329][ T6671] loop1: detected capacity change from 0 to 4096 [ 132.731672][ T6670] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. ./strace-static-x86_64: Process 6678 attached ./strace-static-x86_64: Process 6677 attached [pid 6676] write(3, "1000", 4 [pid 6674] <... clone3 resumed> => {parent_tid=[6677]}, 88) = 6677 [pid 6671] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6678] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6677] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6676] <... write resumed>) = 4 [pid 6675] <... clone3 resumed> => {parent_tid=[6678]}, 88) = 6678 [pid 6674] rt_sigprocmask(SIG_SETMASK, [], [pid 6678] <... rseq resumed>) = 0 [pid 6677] <... rseq resumed>) = 0 [pid 6675] rt_sigprocmask(SIG_SETMASK, [], [pid 6674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6678] set_robust_list(0x7f370d6659a0, 24 [pid 6677] set_robust_list(0x7f370d6659a0, 24 [pid 6675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6677] <... set_robust_list resumed>) = 0 [pid 6677] rt_sigprocmask(SIG_SETMASK, [], [pid 6675] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] <... set_robust_list resumed>) = 0 [pid 6677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6675] <... futex resumed>) = 0 [pid 6678] rt_sigprocmask(SIG_SETMASK, [], [pid 6674] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... write resumed>) = 2097152 [pid 6677] memfd_create("syzkaller", 0 [pid 6676] close(3 [pid 6673] munmap(0x7f3705245000, 2097152 [pid 6678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6674] <... futex resumed>) = 0 [pid 6678] memfd_create("syzkaller", 0 [pid 6677] <... memfd_create resumed>) = 3 [pid 6676] <... close resumed>) = 0 [pid 6675] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6674] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6673] <... munmap resumed>) = 0 [pid 6673] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6673] ioctl(4, LOOP_SET_FD, 3 [pid 6678] <... memfd_create resumed>) = 3 [pid 6677] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6676] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6671] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6678] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6677] <... mmap resumed>) = 0x7f3705245000 [ 132.749352][ T6671] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 132.778059][ T6671] ntfs3: loop1: Failed to initialize $Secure (-22). [ 132.779851][ T6673] loop3: detected capacity change from 0 to 4096 [pid 6676] <... futex resumed>) = 0 [pid 6671] ioctl(4, LOOP_CLR_FD [pid 6678] <... mmap resumed>) = 0x7f3705245000 [pid 6676] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6673] <... ioctl resumed>) = 0 [pid 6670] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6676] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6676] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6673] close(3 [pid 6676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6673] <... close resumed>) = 0 [pid 6676] <... mmap resumed>) = 0x7f370d645000 [pid 6673] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6673] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6676] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6670] ioctl(4, LOOP_CLR_FD [pid 6676] <... mprotect resumed>) = 0 [pid 6676] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6679 attached => {parent_tid=[6679]}, 88) = 6679 [pid 6679] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6676] rt_sigprocmask(SIG_SETMASK, [], [pid 6679] <... rseq resumed>) = 0 [pid 6676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6679] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6677] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6676] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6679] memfd_create("syzkaller", 0 [pid 6676] <... futex resumed>) = 0 [pid 6676] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6679] <... memfd_create resumed>) = 3 [pid 6679] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 132.796235][ T6670] ntfs3: loop0: Failed to initialize $Secure (-22). [ 132.807279][ T6673] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6678] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6671] <... ioctl resumed>) = 0 [pid 6671] close(4) = 0 [pid 6671] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6668] <... futex resumed>) = 0 [pid 6668] exit_group(0 [pid 6679] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6671] <... futex resumed>) = ? [pid 6668] <... exit_group resumed>) = ? [pid 6677] <... write resumed>) = 2097152 [pid 6671] +++ exited with 0 +++ [pid 6668] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6668, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6680 attached [pid 6678] <... write resumed>) = 2097152 [pid 6673] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6673] ioctl(4, LOOP_CLR_FD [pid 6680] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6678] munmap(0x7f3705245000, 2097152 [pid 6677] munmap(0x7f3705245000, 2097152 [pid 6670] <... ioctl resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6680 [pid 6680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6680] setpgid(0, 0) = 0 [pid 6670] close(4 [pid 6680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6670] <... close resumed>) = 0 [pid 6670] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6680] <... openat resumed>) = 3 [pid 6670] <... futex resumed>) = 1 [pid 6669] <... futex resumed>) = 0 [pid 6670] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6680] write(3, "1000", 4 [pid 6669] exit_group(0 [pid 6680] <... write resumed>) = 4 [pid 6670] <... futex resumed>) = ? [pid 6669] <... exit_group resumed>) = ? [pid 6670] +++ exited with 0 +++ [pid 6680] close(3 [pid 6669] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6669, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6677] <... munmap resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6677] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5033] <... restart_syscall resumed>) = 0 [pid 6680] <... close resumed>) = 0 [pid 6677] <... openat resumed>) = 4 [pid 6680] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [ 132.889887][ T6673] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6677] ioctl(4, LOOP_SET_FD, 3 [pid 6680] <... futex resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6680] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6680] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6680] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6680] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6681]}, 88) = 6681 [pid 6680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6680] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6680] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6681 attached [pid 5033] <... openat resumed>) = 3 [pid 6681] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6681] <... rseq resumed>) = 0 [pid 6678] <... munmap resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6681] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 5033] close(3 [pid 6681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6678] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5033] <... close resumed>) = 0 [pid 6681] memfd_create("syzkaller", 0 [pid 6678] <... openat resumed>) = 4 [pid 6677] <... ioctl resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6681] <... memfd_create resumed>) = 3 [pid 6678] ioctl(4, LOOP_SET_FD, 3 [pid 6677] close(3./strace-static-x86_64: Process 6682 attached [pid 6681] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6678] <... ioctl resumed>) = 0 [pid 6677] <... close resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6682 [pid 6682] set_robust_list(0x5555566a76a0, 24 [pid 6681] <... mmap resumed>) = 0x7f3705245000 [pid 6682] <... set_robust_list resumed>) = 0 [pid 6682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6677] mkdir("./file0", 0777 [pid 6682] <... prctl resumed>) = 0 [pid 6677] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6682] setpgid(0, 0 [pid 6679] <... write resumed>) = 2097152 [pid 6677] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6682] <... setpgid resumed>) = 0 [pid 6682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 132.945595][ T6677] loop2: detected capacity change from 0 to 4096 [ 132.975143][ T6678] loop5: detected capacity change from 0 to 4096 [pid 6679] munmap(0x7f3705245000, 2097152 [pid 6673] <... ioctl resumed>) = 0 [pid 6682] write(3, "1000", 4 [pid 6673] close(4 [pid 6682] <... write resumed>) = 4 [pid 6682] close(3) = 0 [pid 6682] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6673] <... close resumed>) = 0 [pid 6682] <... futex resumed>) = 0 [pid 6678] close(3 [pid 6682] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6681] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6678] <... close resumed>) = 0 [pid 6673] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6682] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6678] mkdir("./file0", 0777 [pid 6682] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6678] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6678] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6679] <... munmap resumed>) = 0 [pid 6673] <... futex resumed>) = 1 [pid 6672] <... futex resumed>) = 0 [pid 6682] <... mmap resumed>) = 0x7f370d645000 [pid 6679] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6682] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6673] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6672] exit_group(0 [pid 6682] <... mprotect resumed>) = 0 [pid 6673] <... futex resumed>) = ? [pid 6672] <... exit_group resumed>) = ? [pid 6682] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6679] <... openat resumed>) = 4 [pid 6673] +++ exited with 0 +++ [pid 6672] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6672, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6682] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6683 ./strace-static-x86_64: Process 6683 attached [pid 6682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6683] set_robust_list(0x5555566a76a0, 24./strace-static-x86_64: Process 6684 attached ) = 0 [ 132.994911][ T6677] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 133.032488][ T6678] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6679] ioctl(4, LOOP_SET_FD, 3 [pid 6683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6679] <... ioctl resumed>) = 0 [pid 6683] setpgid(0, 0 [pid 6684] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6682] <... clone3 resumed> => {parent_tid=[6684]}, 88) = 6684 [pid 6684] <... rseq resumed>) = 0 [pid 6682] rt_sigprocmask(SIG_SETMASK, [], [pid 6679] close(3 [pid 6684] set_robust_list(0x7f370d6659a0, 24 [pid 6682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6679] <... close resumed>) = 0 [pid 6684] <... set_robust_list resumed>) = 0 [pid 6682] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6679] mkdir("./file0", 0777 [pid 6684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6682] <... futex resumed>) = 0 [pid 6679] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6683] <... setpgid resumed>) = 0 [pid 6682] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6679] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6684] memfd_create("syzkaller", 0 [pid 6683] write(3, "1000", 4) = 4 [pid 6683] close(3) = 0 [pid 6683] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6684] <... memfd_create resumed>) = 3 [pid 6683] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6684] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6683] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6684] <... mmap resumed>) = 0x7f3705245000 [pid 6683] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6683] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6683] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6683] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6685 attached [pid 6685] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6683] <... clone3 resumed> => {parent_tid=[6685]}, 88) = 6685 [pid 6685] <... rseq resumed>) = 0 [pid 6683] rt_sigprocmask(SIG_SETMASK, [], [pid 6685] set_robust_list(0x7f370d6659a0, 24 [pid 6683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6677] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6685] <... set_robust_list resumed>) = 0 [pid 6683] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6685] rt_sigprocmask(SIG_SETMASK, [], [pid 6683] <... futex resumed>) = 0 [pid 6677] ioctl(4, LOOP_CLR_FD [pid 6685] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6683] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6685] memfd_create("syzkaller", 0) = 3 [pid 6685] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6684] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6681] <... write resumed>) = 2097152 [ 133.046255][ T6679] loop4: detected capacity change from 0 to 4096 [ 133.061770][ T6677] ntfs3: loop2: Failed to initialize $Secure (-22). [ 133.072946][ T6679] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6681] munmap(0x7f3705245000, 2097152) = 0 [pid 6681] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6681] ioctl(4, LOOP_SET_FD, 3 [pid 6685] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6678] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6678] ioctl(4, LOOP_CLR_FD [pid 6679] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6679] ioctl(4, LOOP_CLR_FD [pid 6677] <... ioctl resumed>) = 0 [pid 6677] close(4) = 0 [pid 6677] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6674] <... futex resumed>) = 0 [pid 6677] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6674] exit_group(0) = ? [pid 6677] <... futex resumed>) = ? [pid 6681] <... ioctl resumed>) = 0 [pid 6681] close(3) = 0 [pid 6681] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 133.128563][ T6678] ntfs3: loop5: Failed to initialize $Secure (-22). [ 133.141133][ T6679] ntfs3: loop4: Failed to initialize $Secure (-22). [ 133.157382][ T6681] loop1: detected capacity change from 0 to 4096 [pid 6681] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6677] +++ exited with 0 +++ [pid 6674] +++ exited with 0 +++ [pid 6684] <... write resumed>) = 2097152 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6674, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 6685] <... write resumed>) = 2097152 [pid 6684] munmap(0x7f3705245000, 2097152 [pid 5035] <... close resumed>) = 0 [pid 6685] munmap(0x7f3705245000, 2097152 [pid 6684] <... munmap resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6685] <... munmap resumed>) = 0 [pid 6685] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6686 [pid 6685] <... openat resumed>) = 4 ./strace-static-x86_64: Process 6686 attached [pid 6685] ioctl(4, LOOP_SET_FD, 3 [pid 6686] set_robust_list(0x5555566a76a0, 24 [pid 6685] <... ioctl resumed>) = 0 [pid 6686] <... set_robust_list resumed>) = 0 [pid 6686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6686] setpgid(0, 0 [pid 6684] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6686] <... setpgid resumed>) = 0 [pid 6684] <... openat resumed>) = 4 [ 133.186108][ T6681] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 133.223912][ T6685] loop3: detected capacity change from 0 to 4096 [pid 6686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6684] ioctl(4, LOOP_SET_FD, 3 [pid 6686] <... openat resumed>) = 3 [pid 6685] close(3 [pid 6686] write(3, "1000", 4) = 4 [pid 6685] <... close resumed>) = 0 [pid 6685] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6685] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6681] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6686] close(3) = 0 [pid 6686] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6684] <... ioctl resumed>) = 0 [pid 6681] ioctl(4, LOOP_CLR_FD [pid 6679] <... ioctl resumed>) = 0 [pid 6678] <... ioctl resumed>) = 0 [pid 6686] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6684] close(3 [pid 6679] close(4 [pid 6678] close(4 [pid 6686] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6684] <... close resumed>) = 0 [pid 6679] <... close resumed>) = 0 [pid 6678] <... close resumed>) = 0 [pid 6686] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6684] mkdir("./file0", 0777 [pid 6679] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6678] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6684] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6679] <... futex resumed>) = 1 [pid 6686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6684] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6679] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6676] <... futex resumed>) = 0 [pid 6686] <... mmap resumed>) = 0x7f370d645000 [pid 6678] <... futex resumed>) = 1 [pid 6676] exit_group(0 [pid 6675] <... futex resumed>) = 0 [pid 6676] <... exit_group resumed>) = ? [pid 6675] exit_group(0 [pid 6686] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [ 133.236118][ T6684] loop0: detected capacity change from 0 to 4096 [ 133.254269][ T6681] ntfs3: loop1: Failed to initialize $Secure (-22). [ 133.262914][ T6685] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6678] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 6675] <... exit_group resumed>) = ? [pid 6678] +++ exited with 0 +++ [pid 6675] +++ exited with 0 +++ [pid 6686] <... mprotect resumed>) = 0 [pid 6679] <... futex resumed>) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6675, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6679] +++ exited with 0 +++ [pid 6676] +++ exited with 0 +++ [pid 6686] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] <... openat resumed>) = 3 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6676, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6686] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3./strace-static-x86_64: Process 6687 attached [pid 6686] <... clone3 resumed> => {parent_tid=[6687]}, 88) = 6687 [pid 5040] <... close resumed>) = 0 [pid 6687] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6686] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6687] <... rseq resumed>) = 0 [pid 6686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6687] set_robust_list(0x7f370d6659a0, 24 [pid 6686] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6688 attached [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6688 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6686] <... futex resumed>) = 0 [pid 6687] <... set_robust_list resumed>) = 0 [pid 6688] set_robust_list(0x5555566a76a0, 24 [pid 6686] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5037] close(3 [pid 6687] rt_sigprocmask(SIG_SETMASK, [], [pid 6688] <... set_robust_list resumed>) = 0 [pid 6687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6687] memfd_create("syzkaller", 0 [pid 6688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6687] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6689 attached [pid 6688] <... prctl resumed>) = 0 [pid 6687] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6688] setpgid(0, 0 [pid 6687] <... mmap resumed>) = 0x7f3705245000 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6689 [pid 6689] set_robust_list(0x5555566a76a0, 24 [pid 6688] <... setpgid resumed>) = 0 [pid 6688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6689] <... set_robust_list resumed>) = 0 [pid 6689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6688] <... openat resumed>) = 3 [ 133.280761][ T6684] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6689] <... prctl resumed>) = 0 [pid 6688] write(3, "1000", 4 [pid 6689] setpgid(0, 0 [pid 6688] <... write resumed>) = 4 [pid 6689] <... setpgid resumed>) = 0 [pid 6689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6689] write(3, "1000", 4) = 4 [pid 6689] close(3) = 0 [pid 6689] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6688] close(3 [pid 6689] <... futex resumed>) = 0 [pid 6689] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6688] <... close resumed>) = 0 [pid 6688] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6688] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6688] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6684] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6684] ioctl(4, LOOP_CLR_FD [pid 6689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6688] <... mmap resumed>) = 0x7f370d645000 [pid 6688] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6689] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6688] <... mprotect resumed>) = 0 [pid 6689] <... mprotect resumed>) = 0 [pid 6689] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6688] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6690]}, 88) = 6690 ./strace-static-x86_64: Process 6690 attached [pid 6689] rt_sigprocmask(SIG_SETMASK, [], [pid 6688] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6681] <... ioctl resumed>) = 0 [pid 6690] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6688] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6689] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6689] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6690] <... rseq resumed>) = 0 [pid 6690] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6691 attached [pid 6690] memfd_create("syzkaller", 0 [pid 6681] close(4 [pid 6685] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6685] ioctl(4, LOOP_CLR_FD [pid 6681] <... close resumed>) = 0 [pid 6691] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6690] <... memfd_create resumed>) = 3 [pid 6688] <... clone3 resumed> => {parent_tid=[6691]}, 88) = 6691 [pid 6681] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] <... rseq resumed>) = 0 [pid 6690] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6688] rt_sigprocmask(SIG_SETMASK, [], [pid 6681] <... futex resumed>) = 1 [pid 6680] <... futex resumed>) = 0 [pid 6691] set_robust_list(0x7f370d6659a0, 24 [pid 6690] <... mmap resumed>) = 0x7f3705245000 [pid 6688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6681] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6680] exit_group(0 [pid 6691] <... set_robust_list resumed>) = 0 [pid 6688] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6681] <... futex resumed>) = ? [pid 6680] <... exit_group resumed>) = ? [pid 6691] rt_sigprocmask(SIG_SETMASK, [], [pid 6688] <... futex resumed>) = 0 [pid 6687] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6681] +++ exited with 0 +++ [pid 6680] +++ exited with 0 +++ [pid 6691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6688] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6680, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6691] memfd_create("syzkaller", 0 [pid 5034] <... restart_syscall resumed>) = 0 [ 133.329979][ T6684] ntfs3: loop0: Failed to initialize $Secure (-22). [ 133.340575][ T6685] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6691] <... memfd_create resumed>) = 3 [pid 6691] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6691] <... mmap resumed>) = 0x7f3705245000 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6692 attached [pid 6692] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6692] setpgid(0, 0) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6692 [pid 6692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6692] write(3, "1000", 4) = 4 [pid 6692] close(3) = 0 [pid 6692] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6692] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6692] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6692] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6692] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6693]}, 88) = 6693 [pid 6692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6692] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6693 attached ) = 0 [pid 6693] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6692] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6693] <... rseq resumed>) = 0 [pid 6693] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6690] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6693] memfd_create("syzkaller", 0) = 3 [pid 6693] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6684] <... ioctl resumed>) = 0 [pid 6685] <... ioctl resumed>) = 0 [pid 6685] close(4) = 0 [pid 6684] close(4 [pid 6687] <... write resumed>) = 2097152 [pid 6687] munmap(0x7f3705245000, 2097152 [pid 6684] <... close resumed>) = 0 [pid 6691] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6687] <... munmap resumed>) = 0 [pid 6684] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6687] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6685] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6684] <... futex resumed>) = 1 [pid 6682] <... futex resumed>) = 0 [pid 6685] <... futex resumed>) = 1 [pid 6684] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6682] exit_group(0 [pid 6685] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6687] <... openat resumed>) = 4 [pid 6684] <... futex resumed>) = ? [pid 6682] <... exit_group resumed>) = ? [pid 6684] +++ exited with 0 +++ [pid 6693] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6687] ioctl(4, LOOP_SET_FD, 3 [pid 6683] <... futex resumed>) = 0 [pid 6682] +++ exited with 0 +++ [pid 6683] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6682, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6683] <... exit_group resumed>) = ? [pid 6685] <... futex resumed>) = ? [pid 6685] +++ exited with 0 +++ [pid 6683] +++ exited with 0 +++ [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6683, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6694 [pid 5033] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6694 attached [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6694] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6690] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 6695 attached [pid 6695] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6695 [pid 6695] <... set_robust_list resumed>) = 0 [pid 6695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6694] <... prctl resumed>) = 0 [pid 6690] munmap(0x7f3705245000, 2097152 [pid 6687] <... ioctl resumed>) = 0 [pid 6695] setpgid(0, 0 [pid 6694] setpgid(0, 0 [pid 6695] <... setpgid resumed>) = 0 [pid 6694] <... setpgid resumed>) = 0 [pid 6687] close(3 [pid 6695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6691] <... write resumed>) = 2097152 [pid 6690] <... munmap resumed>) = 0 [pid 6687] <... close resumed>) = 0 [pid 6695] <... openat resumed>) = 3 [pid 6687] mkdir("./file0", 0777 [pid 6695] write(3, "1000", 4 [pid 6694] <... openat resumed>) = 3 [pid 6687] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6691] munmap(0x7f3705245000, 2097152 [pid 6687] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 133.523146][ T6687] loop2: detected capacity change from 0 to 4096 [pid 6690] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6690] ioctl(4, LOOP_SET_FD, 3 [pid 6694] write(3, "1000", 4) = 4 [pid 6694] close(3) = 0 [pid 6694] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6690] <... ioctl resumed>) = 0 [pid 6690] close(3 [pid 6691] <... munmap resumed>) = 0 [pid 6695] <... write resumed>) = 4 [pid 6694] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6695] close(3 [pid 6690] <... close resumed>) = 0 [pid 6695] <... close resumed>) = 0 [pid 6695] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6694] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6691] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6695] <... futex resumed>) = 0 [pid 6694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6695] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6691] <... openat resumed>) = 4 [pid 6690] mkdir("./file0", 0777 [pid 6695] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6694] <... mmap resumed>) = 0x7f370d645000 [pid 6691] ioctl(4, LOOP_SET_FD, 3 [pid 6690] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6695] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6694] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6690] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6693] <... write resumed>) = 2097152 [pid 6695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6694] <... mprotect resumed>) = 0 [pid 6695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6694] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6693] munmap(0x7f3705245000, 2097152 [pid 6691] <... ioctl resumed>) = 0 [pid 6695] <... mmap resumed>) = 0x7f370d645000 [pid 6694] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6691] close(3 [pid 6695] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6695] <... mprotect resumed>) = 0 [pid 6691] <... close resumed>) = 0 [pid 6695] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6694] <... clone3 resumed> => {parent_tid=[6696]}, 88) = 6696 [pid 6691] mkdir("./file0", 0777 [pid 6695] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6694] rt_sigprocmask(SIG_SETMASK, [], [pid 6691] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6694] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 133.563255][ T6687] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 133.566333][ T6690] loop4: detected capacity change from 0 to 4096 [ 133.590809][ T6691] loop5: detected capacity change from 0 to 4096 [ 133.599027][ T6690] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. ./strace-static-x86_64: Process 6696 attached [pid 6694] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6691] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6693] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 6697 attached [pid 6696] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6694] <... futex resumed>) = 0 [pid 6693] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6697] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6696] <... rseq resumed>) = 0 [pid 6694] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6693] <... openat resumed>) = 4 [pid 6697] <... rseq resumed>) = 0 [pid 6696] set_robust_list(0x7f370d6659a0, 24 [pid 6697] set_robust_list(0x7f370d6659a0, 24 [pid 6696] <... set_robust_list resumed>) = 0 [pid 6697] <... set_robust_list resumed>) = 0 [pid 6696] rt_sigprocmask(SIG_SETMASK, [], [pid 6697] rt_sigprocmask(SIG_SETMASK, [], [pid 6696] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6697] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6696] memfd_create("syzkaller", 0 [pid 6697] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6696] <... memfd_create resumed>) = 3 [pid 6696] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6695] <... clone3 resumed> => {parent_tid=[6697]}, 88) = 6697 [pid 6693] ioctl(4, LOOP_SET_FD, 3 [pid 6695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6695] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6697] <... futex resumed>) = 0 [pid 6695] <... futex resumed>) = 1 [pid 6697] memfd_create("syzkaller", 0) = 3 [pid 6697] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6693] <... ioctl resumed>) = 0 [pid 6695] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6693] close(3) = 0 [pid 6693] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6693] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6691] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6687] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6691] ioctl(4, LOOP_CLR_FD [ 133.612557][ T6691] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 133.623821][ T6693] loop1: detected capacity change from 0 to 4096 [ 133.629868][ T6687] ntfs3: loop2: Failed to initialize $Secure (-22). [ 133.644116][ T6693] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 133.649763][ T6691] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6687] ioctl(4, LOOP_CLR_FD [pid 6697] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6690] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6690] ioctl(4, LOOP_CLR_FD [pid 6696] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6693] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6693] ioctl(4, LOOP_CLR_FD [pid 6687] <... ioctl resumed>) = 0 [ 133.685158][ T6690] ntfs3: loop4: Failed to initialize $Secure (-22). [ 133.711063][ T6693] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6687] close(4 [pid 6691] <... ioctl resumed>) = 0 [pid 6687] <... close resumed>) = 0 [pid 6687] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6686] <... futex resumed>) = 0 [pid 6691] close(4 [pid 6687] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6686] exit_group(0 [pid 6687] <... futex resumed>) = ? [pid 6686] <... exit_group resumed>) = ? [pid 6687] +++ exited with 0 +++ [pid 6697] <... write resumed>) = 2097152 [pid 6691] <... close resumed>) = 0 [pid 6691] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6688] <... futex resumed>) = 0 [pid 6696] <... write resumed>) = 2097152 [pid 6691] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6688] exit_group(0 [pid 6686] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6686, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6688] <... exit_group resumed>) = ? [pid 6691] <... futex resumed>) = ? [pid 6696] munmap(0x7f3705245000, 2097152 [pid 6690] <... ioctl resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6697] munmap(0x7f3705245000, 2097152 [pid 6696] <... munmap resumed>) = 0 [pid 6691] +++ exited with 0 +++ [pid 6690] close(4 [pid 6688] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6688, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=11 /* 0.11 s */} --- [pid 5035] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5035] close(3 [pid 6690] <... close resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6696] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6690] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6696] <... openat resumed>) = 4 [pid 6696] ioctl(4, LOOP_SET_FD, 3 [pid 6690] <... futex resumed>) = 1 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6690] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] close(3./strace-static-x86_64: Process 6698 attached [pid 6697] <... munmap resumed>) = 0 [pid 6689] <... futex resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6698 [pid 6689] exit_group(0) = ? [pid 6698] set_robust_list(0x5555566a76a0, 24 [pid 6697] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6698] <... set_robust_list resumed>) = 0 [pid 6698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6698] setpgid(0, 0) = 0 [pid 6690] <... futex resumed>) = ? [pid 5040] <... close resumed>) = 0 [pid 6698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6698] write(3, "1000", 4 [pid 6697] <... openat resumed>) = 4 [pid 6698] <... write resumed>) = 4 [pid 6697] ioctl(4, LOOP_SET_FD, 3 [pid 6698] close(3 [pid 6690] +++ exited with 0 +++ [pid 6689] +++ exited with 0 +++ [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6698] <... close resumed>) = 0 [pid 6698] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6689, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 6698] <... futex resumed>) = 0 [pid 6693] <... ioctl resumed>) = 0 [pid 5037] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6699 attached [pid 6698] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6699] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6699 [pid 6699] <... set_robust_list resumed>) = 0 [pid 6698] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] <... openat resumed>) = 3 [pid 6699] <... prctl resumed>) = 0 [pid 6699] setpgid(0, 0 [pid 6698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6699] <... setpgid resumed>) = 0 [pid 6698] <... mmap resumed>) = 0x7f370d645000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6698] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5037] close(3 [pid 6699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6698] <... mprotect resumed>) = 0 [pid 5037] <... close resumed>) = 0 [pid 6699] <... openat resumed>) = 3 [pid 6698] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6699] write(3, "1000", 4 [pid 6698] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6696] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6700 attached [pid 6699] <... write resumed>) = 4 [pid 6698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6697] <... ioctl resumed>) = 0 [pid 6696] close(3./strace-static-x86_64: Process 6701 attached [pid 6700] set_robust_list(0x5555566a76a0, 24 [pid 6699] close(3 [pid 6697] close(3 [pid 6696] <... close resumed>) = 0 [pid 6693] close(4 [pid 6701] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6700] <... set_robust_list resumed>) = 0 [pid 6699] <... close resumed>) = 0 [pid 6698] <... clone3 resumed> => {parent_tid=[6701]}, 88) = 6701 [pid 6697] <... close resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6700 [pid 6701] <... rseq resumed>) = 0 [pid 6700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6699] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6698] rt_sigprocmask(SIG_SETMASK, [], [pid 6697] mkdir("./file0", 0777 [pid 6696] mkdir("./file0", 0777 [pid 6693] <... close resumed>) = 0 [pid 6701] set_robust_list(0x7f370d6659a0, 24 [pid 6700] <... prctl resumed>) = 0 [pid 6699] <... futex resumed>) = 0 [pid 6698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6697] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6696] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6693] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6701] <... set_robust_list resumed>) = 0 [pid 6700] setpgid(0, 0 [pid 6699] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6698] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6697] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6696] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6693] <... futex resumed>) = 1 [pid 6692] <... futex resumed>) = 0 [ 133.808104][ T6696] loop3: detected capacity change from 0 to 4096 [ 133.817906][ T6697] loop0: detected capacity change from 0 to 4096 [pid 6701] rt_sigprocmask(SIG_SETMASK, [], [pid 6700] <... setpgid resumed>) = 0 [pid 6699] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6698] <... futex resumed>) = 0 [pid 6693] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6692] exit_group(0 [pid 6698] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6692] <... exit_group resumed>) = ? [pid 6693] <... futex resumed>) = ? [pid 6700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6700] write(3, "1000", 4) = 4 [pid 6700] close(3) = 0 [pid 6699] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6693] +++ exited with 0 +++ [pid 6692] +++ exited with 0 +++ [pid 6700] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6692, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6700] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5034] restart_syscall(<... resuming interrupted clone ...> [pid 6700] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6700] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6701] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6700] <... mmap resumed>) = 0x7f370d645000 [pid 6699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5034] close(3 [pid 6700] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] <... close resumed>) = 0 [pid 6700] <... mprotect resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6702 attached [pid 6701] memfd_create("syzkaller", 0 [pid 6700] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6699] <... mmap resumed>) = 0x7f370d645000 [pid 6702] set_robust_list(0x5555566a76a0, 24 [pid 6700] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6702 [pid 6702] <... set_robust_list resumed>) = 0 [pid 6700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6699] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6703 attached [pid 6702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6703] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6702] <... prctl resumed>) = 0 [pid 6700] <... clone3 resumed> => {parent_tid=[6703]}, 88) = 6703 [pid 6703] <... rseq resumed>) = 0 [pid 6702] setpgid(0, 0 [pid 6700] rt_sigprocmask(SIG_SETMASK, [], [pid 6699] <... mprotect resumed>) = 0 [pid 6703] set_robust_list(0x7f370d6659a0, 24 [pid 6702] <... setpgid resumed>) = 0 [pid 6700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6703] <... set_robust_list resumed>) = 0 [pid 6703] rt_sigprocmask(SIG_SETMASK, [], [pid 6702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6700] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6699] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6703] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6702] <... openat resumed>) = 3 [pid 6701] <... memfd_create resumed>) = 3 [pid 6700] <... futex resumed>) = 0 [pid 6699] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6701] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6704 attached [pid 6703] memfd_create("syzkaller", 0 [pid 6702] write(3, "1000", 4 [pid 6701] <... mmap resumed>) = 0x7f3705245000 [pid 6700] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6699] <... clone3 resumed> => {parent_tid=[6704]}, 88) = 6704 [pid 6702] <... write resumed>) = 4 [pid 6702] close(3) = 0 [pid 6702] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6702] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6703] <... memfd_create resumed>) = 3 [pid 6702] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6703] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6702] <... mprotect resumed>) = 0 [pid 6703] <... mmap resumed>) = 0x7f3705245000 [pid 6702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6705 attached [pid 6704] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6699] rt_sigprocmask(SIG_SETMASK, [], [pid 6704] <... rseq resumed>) = 0 [ 133.851835][ T6697] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 133.852841][ T6696] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6702] <... clone3 resumed> => {parent_tid=[6705]}, 88) = 6705 [pid 6699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6705] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6704] set_robust_list(0x7f370d6659a0, 24 [pid 6699] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] <... rseq resumed>) = 0 [pid 6704] <... set_robust_list resumed>) = 0 [pid 6702] rt_sigprocmask(SIG_SETMASK, [], [pid 6699] <... futex resumed>) = 0 [pid 6704] rt_sigprocmask(SIG_SETMASK, [], [pid 6699] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6705] set_robust_list(0x7f370d6659a0, 24 [pid 6704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6705] <... set_robust_list resumed>) = 0 [pid 6702] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] rt_sigprocmask(SIG_SETMASK, [], [pid 6704] memfd_create("syzkaller", 0 [pid 6705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6704] <... memfd_create resumed>) = 3 [pid 6702] <... futex resumed>) = 0 [pid 6705] memfd_create("syzkaller", 0 [pid 6704] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6702] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6705] <... memfd_create resumed>) = 3 [pid 6705] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6704] <... mmap resumed>) = 0x7f3705245000 [pid 6701] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6696] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6696] ioctl(4, LOOP_CLR_FD [ 133.927149][ T6696] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6704] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6703] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6705] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6697] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6697] ioctl(4, LOOP_CLR_FD [pid 6704] <... write resumed>) = 2097152 [pid 6701] <... write resumed>) = 2097152 [pid 6696] <... ioctl resumed>) = 0 [ 133.984789][ T6697] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6696] close(4 [pid 6704] munmap(0x7f3705245000, 2097152 [pid 6701] munmap(0x7f3705245000, 2097152 [pid 6696] <... close resumed>) = 0 [pid 6703] <... write resumed>) = 2097152 [pid 6701] <... munmap resumed>) = 0 [pid 6704] <... munmap resumed>) = 0 [pid 6696] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6694] <... futex resumed>) = 0 [pid 6696] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6694] exit_group(0 [pid 6703] munmap(0x7f3705245000, 2097152 [pid 6705] <... write resumed>) = 2097152 [pid 6696] <... futex resumed>) = ? [pid 6694] <... exit_group resumed>) = ? [pid 6701] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6696] +++ exited with 0 +++ [pid 6694] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6694, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=11 /* 0.11 s */} --- [pid 6701] <... openat resumed>) = 4 [pid 6704] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6701] ioctl(4, LOOP_SET_FD, 3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6706 attached [pid 6706] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6706] setpgid(0, 0) = 0 [pid 6706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6706 [pid 6706] write(3, "1000", 4 [pid 6705] munmap(0x7f3705245000, 2097152 [pid 6704] <... openat resumed>) = 4 [pid 6706] <... write resumed>) = 4 [pid 6704] ioctl(4, LOOP_SET_FD, 3 [pid 6703] <... munmap resumed>) = 0 [pid 6706] close(3 [pid 6703] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6706] <... close resumed>) = 0 [pid 6706] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6703] <... openat resumed>) = 4 [pid 6706] <... futex resumed>) = 0 [pid 6706] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6703] ioctl(4, LOOP_SET_FD, 3 [pid 6706] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6705] <... munmap resumed>) = 0 [pid 6706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6705] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6705] <... openat resumed>) = 4 [pid 6706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6705] ioctl(4, LOOP_SET_FD, 3 [pid 6706] <... mmap resumed>) = 0x7f370d645000 [pid 6704] <... ioctl resumed>) = 0 [pid 6701] <... ioctl resumed>) = 0 [pid 6697] <... ioctl resumed>) = 0 [pid 6706] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6704] close(3 [pid 6701] close(3 [pid 6706] <... mprotect resumed>) = 0 [pid 6701] <... close resumed>) = 0 [pid 6697] close(4 [pid 6704] <... close resumed>) = 0 [pid 6706] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6705] <... ioctl resumed>) = 0 [pid 6701] mkdir("./file0", 0777 [pid 6697] <... close resumed>) = 0 [pid 6706] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6705] close(3 [pid 6704] mkdir("./file0", 0777 [pid 6706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6705] <... close resumed>) = 0 [pid 6701] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6705] mkdir("./file0", 0777 [pid 6697] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6701] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6707 attached [pid 6706] <... clone3 resumed> => {parent_tid=[6707]}, 88) = 6707 [pid 6705] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6697] <... futex resumed>) = 1 [pid 6695] <... futex resumed>) = 0 [pid 6707] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6706] rt_sigprocmask(SIG_SETMASK, [], [ 134.077144][ T6701] loop2: detected capacity change from 0 to 4096 [ 134.086181][ T6704] loop5: detected capacity change from 0 to 4096 [ 134.089096][ T6703] loop4: detected capacity change from 0 to 4096 [ 134.104336][ T6705] loop1: detected capacity change from 0 to 4096 [pid 6705] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6695] exit_group(0 [pid 6707] <... rseq resumed>) = 0 [pid 6706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6706] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6706] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6703] <... ioctl resumed>) = 0 [pid 6703] close(3) = 0 [pid 6703] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6703] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6707] set_robust_list(0x7f370d6659a0, 24 [pid 6704] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6695] <... exit_group resumed>) = ? [pid 6707] <... set_robust_list resumed>) = 0 [pid 6704] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6697] +++ exited with 0 +++ [pid 6695] +++ exited with 0 +++ [pid 6707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 134.125977][ T6701] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 134.126156][ T6705] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 134.132776][ T6703] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 134.151538][ T6704] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 134.166014][ T6705] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6695, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=13 /* 0.13 s */} --- [pid 6707] memfd_create("syzkaller", 0 [pid 6705] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6705] ioctl(4, LOOP_CLR_FD [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6708 attached [pid 6707] <... memfd_create resumed>) = 3 [pid 6701] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6708] set_robust_list(0x5555566a76a0, 24 [pid 6707] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6701] ioctl(4, LOOP_CLR_FD [pid 6708] <... set_robust_list resumed>) = 0 [pid 6707] <... mmap resumed>) = 0x7f3705245000 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6708 [pid 6708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6708] setpgid(0, 0) = 0 [pid 6708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 134.171330][ T6701] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6708] write(3, "1000", 4) = 4 [pid 6708] close(3) = 0 [pid 6708] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6708] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6708] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6709]}, 88) = 6709 [pid 6708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6708] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6709 attached [pid 6708] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6709] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6709] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6709] memfd_create("syzkaller", 0) = 3 [pid 6709] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6701] <... ioctl resumed>) = 0 [pid 6707] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6704] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 134.210034][ T6704] ntfs3: loop5: Failed to initialize $Secure (-22). [ 134.227850][ T6703] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6705] <... ioctl resumed>) = 0 [pid 6704] ioctl(4, LOOP_CLR_FD [pid 6703] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6701] close(4 [pid 6705] close(4) = 0 [pid 6703] ioctl(4, LOOP_CLR_FD [pid 6701] <... close resumed>) = 0 [pid 6705] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6701] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6705] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6701] <... futex resumed>) = 1 [pid 6701] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6707] <... write resumed>) = 2097152 [pid 6702] <... futex resumed>) = 0 [pid 6698] <... futex resumed>) = 0 [pid 6702] exit_group(0 [pid 6705] <... futex resumed>) = ? [pid 6702] <... exit_group resumed>) = ? [pid 6698] exit_group(0 [pid 6707] munmap(0x7f3705245000, 2097152 [pid 6705] +++ exited with 0 +++ [pid 6702] +++ exited with 0 +++ [pid 6701] <... futex resumed>) = ? [pid 6698] <... exit_group resumed>) = ? [pid 6701] +++ exited with 0 +++ [pid 6707] <... munmap resumed>) = 0 [pid 6698] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6702, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6698, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 5034] <... openat resumed>) = 3 [pid 5035] <... restart_syscall resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6707] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6707] <... openat resumed>) = 4 [pid 5035] <... openat resumed>) = 3 [pid 6707] ioctl(4, LOOP_SET_FD, 3 [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6710 attached [pid 6710] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6710 [pid 6710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6710] setpgid(0, 0) = 0 [pid 6710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6707] <... ioctl resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6710] write(3, "1000", 4) = 4 [pid 6710] close(3) = 0 [pid 6710] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6710] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6710] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6710] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6710] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6711]}, 88) = 6711 [pid 6710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6710] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 6711 attached [pid 6710] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6711] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6711] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5035] close(3 [pid 6711] memfd_create("syzkaller", 0 [pid 6707] close(3 [pid 5035] <... close resumed>) = 0 [pid 6709] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6707] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6707] mkdir("./file0", 0777 [pid 6711] <... memfd_create resumed>) = 3 [pid 6711] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 6712 attached [pid 6707] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6712 [pid 6707] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 134.309775][ T6707] loop3: detected capacity change from 0 to 4096 [pid 6712] set_robust_list(0x5555566a76a0, 24 [pid 6703] <... ioctl resumed>) = 0 [pid 6712] <... set_robust_list resumed>) = 0 [pid 6712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6703] close(4 [pid 6712] <... prctl resumed>) = 0 [pid 6703] <... close resumed>) = 0 [pid 6712] setpgid(0, 0 [pid 6703] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6712] <... setpgid resumed>) = 0 [pid 6703] <... futex resumed>) = 1 [pid 6700] <... futex resumed>) = 0 [pid 6700] exit_group(0) = ? [pid 6712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6712] write(3, "1000", 4 [pid 6704] <... ioctl resumed>) = 0 [pid 6703] +++ exited with 0 +++ [pid 6700] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6700, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6712] <... write resumed>) = 4 [pid 6704] close(4 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6712] close(3 [pid 6704] <... close resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 6712] <... close resumed>) = 0 [pid 6704] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6712] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6704] <... futex resumed>) = 1 [pid 6699] <... futex resumed>) = 0 [pid 6712] <... futex resumed>) = 0 [pid 6704] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6699] exit_group(0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6712] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6704] <... futex resumed>) = ? [pid 6699] <... exit_group resumed>) = ? [ 134.357448][ T6707] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 5037] close(3 [pid 6712] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6704] +++ exited with 0 +++ [pid 6699] +++ exited with 0 +++ [pid 5037] <... close resumed>) = 0 [pid 6712] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6712] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6707] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6699, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6712] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6713 attached [pid 6712] <... mmap resumed>) = 0x7f370d645000 [pid 6709] <... write resumed>) = 2097152 [pid 6707] ioctl(4, LOOP_CLR_FD [pid 5040] <... restart_syscall resumed>) = 0 [pid 6712] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6713 [pid 6712] <... mprotect resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 6712] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] <... close resumed>) = 0 [pid 6711] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6713] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6713] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6714 attached ) = 0 [pid 6712] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6709] munmap(0x7f3705245000, 2097152 [pid 6714] set_robust_list(0x5555566a76a0, 24 [pid 6713] setpgid(0, 0 [pid 6712] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6709] <... munmap resumed>) = 0 [pid 6712] <... clone3 resumed> => {parent_tid=[6715]}, 88) = 6715 [pid 6714] <... set_robust_list resumed>) = 0 [pid 6713] <... setpgid resumed>) = 0 [pid 6712] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6714 [pid 6714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6712] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6714] setpgid(0, 0) = 0 [pid 6713] <... openat resumed>) = 3 [pid 6712] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6713] write(3, "1000", 4 [pid 6712] <... futex resumed>) = 0 [pid 6709] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6714] <... openat resumed>) = 3 [pid 6713] <... write resumed>) = 4 [ 134.401718][ T6707] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6712] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6709] <... openat resumed>) = 4 [pid 6713] close(3 [pid 6709] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6715 attached [pid 6715] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6715] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6713] <... close resumed>) = 0 [pid 6715] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6715] memfd_create("syzkaller", 0 [pid 6714] write(3, "1000", 4 [pid 6713] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6715] <... memfd_create resumed>) = 3 [pid 6713] <... futex resumed>) = 0 [pid 6715] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6714] <... write resumed>) = 4 [pid 6715] <... mmap resumed>) = 0x7f3705245000 [pid 6714] close(3 [pid 6713] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6714] <... close resumed>) = 0 [pid 6713] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6711] <... write resumed>) = 2097152 [pid 6709] <... ioctl resumed>) = 0 [pid 6714] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6713] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6711] munmap(0x7f3705245000, 2097152 [pid 6709] close(3 [pid 6714] <... futex resumed>) = 0 [pid 6714] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6711] <... munmap resumed>) = 0 [pid 6709] <... close resumed>) = 0 [pid 6707] <... ioctl resumed>) = 0 [pid 6714] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6714] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6709] mkdir("./file0", 0777 [pid 6714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6713] <... mmap resumed>) = 0x7f370d645000 [pid 6714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6713] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6709] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6714] <... mmap resumed>) = 0x7f370d645000 [pid 6713] <... mprotect resumed>) = 0 [pid 6709] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6714] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6713] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6714] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6713] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6707] close(4 [pid 6714] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6711] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [ 134.454697][ T6709] loop0: detected capacity change from 0 to 4096 [ 134.486836][ T6709] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6713] <... clone3 resumed> => {parent_tid=[6716]}, 88) = 6716 [pid 6711] <... openat resumed>) = 4 [pid 6713] rt_sigprocmask(SIG_SETMASK, [], [pid 6711] ioctl(4, LOOP_SET_FD, 3 [pid 6713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6714] <... clone3 resumed> => {parent_tid=[6717]}, 88) = 6717 [pid 6713] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6717 attached ./strace-static-x86_64: Process 6716 attached [pid 6717] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6716] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6713] <... futex resumed>) = 0 [pid 6714] rt_sigprocmask(SIG_SETMASK, [], [pid 6717] <... rseq resumed>) = 0 [pid 6714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6707] <... close resumed>) = 0 [pid 6713] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6717] set_robust_list(0x7f370d6659a0, 24 [pid 6714] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6707] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6717] <... set_robust_list resumed>) = 0 [pid 6714] <... futex resumed>) = 0 [pid 6707] <... futex resumed>) = 1 [pid 6706] <... futex resumed>) = 0 [pid 6717] rt_sigprocmask(SIG_SETMASK, [], [pid 6716] <... rseq resumed>) = 0 [pid 6714] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6707] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6706] exit_group(0 [pid 6717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6716] set_robust_list(0x7f370d6659a0, 24 [pid 6707] <... futex resumed>) = ? [pid 6706] <... exit_group resumed>) = ? [pid 6717] memfd_create("syzkaller", 0 [pid 6716] <... set_robust_list resumed>) = 0 [pid 6711] <... ioctl resumed>) = 0 [pid 6707] +++ exited with 0 +++ [pid 6706] +++ exited with 0 +++ [pid 6717] <... memfd_create resumed>) = 3 [pid 6716] rt_sigprocmask(SIG_SETMASK, [], [pid 6711] close(3 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6706, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6717] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6716] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6715] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6711] <... close resumed>) = 0 [pid 6717] <... mmap resumed>) = 0x7f3705245000 [pid 6716] memfd_create("syzkaller", 0 [pid 6711] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6711] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6716] <... memfd_create resumed>) = 3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6716] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5036] <... openat resumed>) = 3 [pid 6716] <... mmap resumed>) = 0x7f3705245000 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6718 ./strace-static-x86_64: Process 6718 attached [pid 6718] set_robust_list(0x5555566a76a0, 24) = 0 [ 134.504997][ T6711] loop1: detected capacity change from 0 to 4096 [ 134.542734][ T6711] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6718] setpgid(0, 0) = 0 [pid 6718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6718] write(3, "1000", 4) = 4 [pid 6718] close(3) = 0 [pid 6718] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6718] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6718] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6718] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6718] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6719 attached [pid 6719] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6718] <... clone3 resumed> => {parent_tid=[6719]}, 88) = 6719 [pid 6719] <... rseq resumed>) = 0 [pid 6718] rt_sigprocmask(SIG_SETMASK, [], [pid 6719] set_robust_list(0x7f370d6659a0, 24 [pid 6718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6719] <... set_robust_list resumed>) = 0 [pid 6718] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6719] rt_sigprocmask(SIG_SETMASK, [], [pid 6718] <... futex resumed>) = 0 [pid 6709] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6718] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6719] memfd_create("syzkaller", 0 [pid 6709] ioctl(4, LOOP_CLR_FD [pid 6719] <... memfd_create resumed>) = 3 [pid 6719] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6717] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6715] <... write resumed>) = 2097152 [pid 6716] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6715] munmap(0x7f3705245000, 2097152 [pid 6711] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6711] ioctl(4, LOOP_CLR_FD [pid 6715] <... munmap resumed>) = 0 [ 134.578581][ T6709] ntfs3: loop0: Failed to initialize $Secure (-22). [ 134.618375][ T6711] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6715] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6719] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6715] ioctl(4, LOOP_SET_FD, 3 [pid 6717] <... write resumed>) = 2097152 [pid 6717] munmap(0x7f3705245000, 2097152 [pid 6715] <... ioctl resumed>) = 0 [pid 6709] <... ioctl resumed>) = 0 [pid 6717] <... munmap resumed>) = 0 [pid 6715] close(3 [pid 6711] <... ioctl resumed>) = 0 [pid 6716] <... write resumed>) = 2097152 [pid 6715] <... close resumed>) = 0 [pid 6717] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6716] munmap(0x7f3705245000, 2097152 [pid 6715] mkdir("./file0", 0777 [pid 6709] close(4 [pid 6717] <... openat resumed>) = 4 [pid 6716] <... munmap resumed>) = 0 [pid 6715] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6709] <... close resumed>) = 0 [pid 6717] ioctl(4, LOOP_SET_FD, 3 [pid 6715] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6711] close(4 [ 134.675204][ T6715] loop2: detected capacity change from 0 to 4096 [pid 6709] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6708] <... futex resumed>) = 0 [pid 6708] exit_group(0) = ? [pid 6709] +++ exited with 0 +++ [pid 6708] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6708, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6716] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5033] <... openat resumed>) = 3 [pid 6716] <... openat resumed>) = 4 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6716] ioctl(4, LOOP_SET_FD, 3 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 6717] <... ioctl resumed>) = 0 [pid 6711] <... close resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 6717] close(3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6717] <... close resumed>) = 0 [pid 6717] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6711] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6710] <... futex resumed>) = 0 [pid 6711] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6710] exit_group(0 [pid 6717] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6710] <... exit_group resumed>) = ? [pid 6711] <... futex resumed>) = ? [pid 6711] +++ exited with 0 +++ [pid 6710] +++ exited with 0 +++ [ 134.723167][ T6715] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 134.732194][ T6717] loop5: detected capacity change from 0 to 4096 [ 134.746790][ T6716] loop4: detected capacity change from 0 to 4096 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6710, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 6716] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6720 attached [pid 6716] close(3 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6720 [pid 6720] set_robust_list(0x5555566a76a0, 24 [pid 6716] <... close resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6720] <... set_robust_list resumed>) = 0 [pid 6716] mkdir("./file0", 0777 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6716] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6720] <... prctl resumed>) = 0 [pid 6716] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6720] setpgid(0, 0 [pid 5034] close(3 [pid 6720] <... setpgid resumed>) = 0 [pid 6720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6720] write(3, "1000", 4) = 4 [pid 6720] close(3) = 0 [pid 6720] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6719] <... write resumed>) = 2097152 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6721 [pid 6720] <... futex resumed>) = 0 [pid 6720] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, ./strace-static-x86_64: Process 6721 attached NULL, 8) = 0 [pid 6721] set_robust_list(0x5555566a76a0, 24 [pid 6720] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6721] <... set_robust_list resumed>) = 0 [pid 6721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6721] <... prctl resumed>) = 0 [pid 6720] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6721] setpgid(0, 0 [pid 6720] <... mmap resumed>) = 0x7f370d645000 [pid 6719] munmap(0x7f3705245000, 2097152 [pid 6721] <... setpgid resumed>) = 0 [pid 6720] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6720] <... mprotect resumed>) = 0 [pid 6721] <... openat resumed>) = 3 [pid 6720] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6721] write(3, "1000", 4 [pid 6720] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6721] <... write resumed>) = 4 ./strace-static-x86_64: Process 6722 attached [ 134.767235][ T6717] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 134.787131][ T6716] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6721] close(3 [pid 6722] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6721] <... close resumed>) = 0 [pid 6720] <... clone3 resumed> => {parent_tid=[6722]}, 88) = 6722 [pid 6720] rt_sigprocmask(SIG_SETMASK, [], [pid 6722] <... rseq resumed>) = 0 [pid 6720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6722] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6722] rt_sigprocmask(SIG_SETMASK, [], [pid 6721] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6721] <... futex resumed>) = 0 [pid 6720] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6722] memfd_create("syzkaller", 0 [pid 6721] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6720] <... futex resumed>) = 0 [pid 6720] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6722] <... memfd_create resumed>) = 3 [pid 6721] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6722] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6721] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6722] <... mmap resumed>) = 0x7f3705245000 [pid 6721] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6719] <... munmap resumed>) = 0 [pid 6721] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6719] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6721] <... mprotect resumed>) = 0 [pid 6719] <... openat resumed>) = 4 [pid 6721] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6719] ioctl(4, LOOP_SET_FD, 3 [pid 6717] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6721] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6723]}, 88) = 6723 [pid 6721] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6723 attached NULL, 8) = 0 [pid 6723] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6721] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6723] <... rseq resumed>) = 0 [pid 6721] <... futex resumed>) = 0 [pid 6723] set_robust_list(0x7f370d6659a0, 24 [pid 6721] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6723] <... set_robust_list resumed>) = 0 [pid 6723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6723] memfd_create("syzkaller", 0 [pid 6717] ioctl(4, LOOP_CLR_FD [pid 6723] <... memfd_create resumed>) = 3 [pid 6723] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6719] <... ioctl resumed>) = 0 [pid 6719] close(3) = 0 [pid 6719] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6722] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6719] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6715] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 134.821328][ T6717] ntfs3: loop5: Failed to initialize $Secure (-22). [ 134.841376][ T6715] ntfs3: loop2: Failed to initialize $Secure (-22). [ 134.850467][ T6719] loop3: detected capacity change from 0 to 4096 [pid 6715] ioctl(4, LOOP_CLR_FD [pid 6722] <... write resumed>) = 2097152 [ 134.872939][ T6719] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6723] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6716] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6715] <... ioctl resumed>) = 0 [pid 6722] munmap(0x7f3705245000, 2097152) = 0 [pid 6717] <... ioctl resumed>) = 0 [pid 6722] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6716] ioctl(4, LOOP_CLR_FD [pid 6722] <... openat resumed>) = 4 [pid 6722] ioctl(4, LOOP_SET_FD, 3 [pid 6719] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6715] close(4 [pid 6717] close(4 [pid 6719] ioctl(4, LOOP_CLR_FD [pid 6715] <... close resumed>) = 0 [pid 6715] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6715] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6712] <... futex resumed>) = 0 [pid 6712] exit_group(0 [pid 6715] <... futex resumed>) = ? [pid 6712] <... exit_group resumed>) = ? [pid 6715] +++ exited with 0 +++ [pid 6712] +++ exited with 0 +++ [pid 6722] <... ioctl resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6712, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6722] close(3) = 0 [pid 6722] mkdir("./file0", 0777 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 6717] <... close resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6723] <... write resumed>) = 2097152 [pid 6722] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6717] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6723] munmap(0x7f3705245000, 2097152 [pid 6722] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6717] <... futex resumed>) = 1 [pid 6714] <... futex resumed>) = 0 [pid 5035] close(3 [pid 6723] <... munmap resumed>) = 0 [pid 6717] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6714] exit_group(0 [pid 5035] <... close resumed>) = 0 [ 134.924424][ T6716] ntfs3: loop4: Failed to initialize $Secure (-22). [ 134.949035][ T6719] ntfs3: loop3: Failed to initialize $Secure (-22). [ 134.957991][ T6722] loop0: detected capacity change from 0 to 4096 [pid 6717] <... futex resumed>) = ? [pid 6714] <... exit_group resumed>) = ? [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6723] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6723] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6724 attached [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6724 [pid 6724] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6724] setpgid(0, 0) = 0 [pid 6724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6724] write(3, "1000", 4) = 4 [pid 6724] close(3) = 0 [pid 6723] <... ioctl resumed>) = 0 [pid 6722] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6717] +++ exited with 0 +++ [pid 6714] +++ exited with 0 +++ [pid 6723] close(3 [pid 6722] ioctl(4, LOOP_CLR_FD [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6714, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6723] <... close resumed>) = 0 [pid 6723] mkdir("./file0", 0777 [pid 6724] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6723] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6724] <... futex resumed>) = 0 [pid 6723] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6724] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6724] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5040] <... openat resumed>) = 3 [pid 6724] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6724] <... mmap resumed>) = 0x7f370d645000 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6724] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5040] close(3) = 0 [pid 6724] <... mprotect resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6724] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 6725 attached [], 8) = 0 [pid 6716] <... ioctl resumed>) = 0 [pid 6719] <... ioctl resumed>) = 0 [pid 6725] set_robust_list(0x5555566a76a0, 24 [pid 6724] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6726 attached [pid 6725] <... set_robust_list resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6725 [pid 6726] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6724] <... clone3 resumed> => {parent_tid=[6726]}, 88) = 6726 [pid 6726] <... rseq resumed>) = 0 [pid 6725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6716] close(4 [pid 6726] set_robust_list(0x7f370d6659a0, 24 [pid 6716] <... close resumed>) = 0 [pid 6726] <... set_robust_list resumed>) = 0 [pid 6724] rt_sigprocmask(SIG_SETMASK, [], [pid 6719] close(4 [pid 6716] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6726] rt_sigprocmask(SIG_SETMASK, [], [pid 6724] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6719] <... close resumed>) = 0 [pid 6716] <... futex resumed>) = 1 [pid 6725] <... prctl resumed>) = 0 [pid 6713] <... futex resumed>) = 0 [pid 6726] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 134.981023][ T6722] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 134.996494][ T6723] loop1: detected capacity change from 0 to 4096 [ 135.011319][ T6723] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6724] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6719] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6716] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6713] exit_group(0 [pid 6726] memfd_create("syzkaller", 0 [pid 6725] setpgid(0, 0 [pid 6726] <... memfd_create resumed>) = 3 [pid 6726] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6719] <... futex resumed>) = 1 [pid 6725] <... setpgid resumed>) = 0 [pid 6718] <... futex resumed>) = 0 [pid 6713] <... exit_group resumed>) = ? [pid 6724] <... futex resumed>) = 0 [pid 6726] <... mmap resumed>) = 0x7f3705245000 [pid 6719] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6716] <... futex resumed>) = ? [pid 6725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6724] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6718] exit_group(0 [pid 6716] +++ exited with 0 +++ [pid 6713] +++ exited with 0 +++ [pid 6725] <... openat resumed>) = 3 [pid 6719] <... futex resumed>) = ? [pid 6718] <... exit_group resumed>) = ? [pid 6725] write(3, "1000", 4 [pid 6719] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6713, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6725] <... write resumed>) = 4 [pid 6718] +++ exited with 0 +++ [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6725] close(3 [pid 5037] <... openat resumed>) = 3 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6718, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6725] <... close resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] <... restart_syscall resumed>) = 0 [pid 5037] close(3 [pid 6725] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR./strace-static-x86_64: Process 6727 attached [pid 6725] <... futex resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6727 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6728 attached [pid 6727] set_robust_list(0x5555566a76a0, 24 [pid 6725] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6727] <... set_robust_list resumed>) = 0 [pid 6728] set_robust_list(0x5555566a76a0, 24 [pid 6725] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6722] <... ioctl resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6728 [pid 6728] <... set_robust_list resumed>) = 0 [pid 6727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6725] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6727] <... prctl resumed>) = 0 [pid 6725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6722] close(4 [pid 6725] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6722] <... close resumed>) = 0 [pid 6722] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6725] <... mprotect resumed>) = 0 [pid 6728] <... prctl resumed>) = 0 [pid 6722] <... futex resumed>) = 1 [pid 6720] <... futex resumed>) = 0 [pid 6728] setpgid(0, 0 [pid 6722] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6720] exit_group(0 [pid 6728] <... setpgid resumed>) = 0 [pid 6725] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6720] <... exit_group resumed>) = ? [pid 6722] <... futex resumed>) = ? [pid 6725] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6722] +++ exited with 0 +++ [pid 6720] +++ exited with 0 +++ [pid 6727] setpgid(0, 0 [pid 6728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6727] <... setpgid resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6720, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6728] <... openat resumed>) = 3 [pid 6727] <... openat resumed>) = 3 [pid 6727] write(3, "1000", 4 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6727] <... write resumed>) = 4 [pid 6728] write(3, "1000", 4 [pid 6727] close(3 [pid 6725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] <... openat resumed>) = 3 [pid 6728] <... write resumed>) = 4 [pid 6727] <... close resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6728] close(3 [pid 6727] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6725] <... clone3 resumed> => {parent_tid=[6729]}, 88) = 6729 ./strace-static-x86_64: Process 6729 attached [pid 6728] <... close resumed>) = 0 [pid 6727] <... futex resumed>) = 0 [pid 6725] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6729] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6727] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] close(3 [pid 6729] set_robust_list(0x7f370d6659a0, 24 [pid 6728] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6727] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6725] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... close resumed>) = 0 [pid 6728] <... futex resumed>) = 0 [pid 6727] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6725] <... futex resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6729] <... set_robust_list resumed>) = 0 [pid 6728] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6727] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6729] rt_sigprocmask(SIG_SETMASK, [], [pid 6728] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6725] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6727] <... mmap resumed>) = 0x7f370d645000 [pid 6728] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6730 ./strace-static-x86_64: Process 6730 attached [pid 6729] memfd_create("syzkaller", 0 [pid 6728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6727] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6726] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6730] set_robust_list(0x5555566a76a0, 24 [pid 6729] <... memfd_create resumed>) = 3 [pid 6728] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6727] <... mprotect resumed>) = 0 [pid 6723] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6730] <... set_robust_list resumed>) = 0 [pid 6729] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6729] <... mmap resumed>) = 0x7f3705245000 [pid 6728] <... mmap resumed>) = 0x7f370d645000 [pid 6727] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6730] <... prctl resumed>) = 0 [pid 6723] ioctl(4, LOOP_CLR_FD [pid 6730] setpgid(0, 0 [pid 6727] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6730] <... setpgid resumed>) = 0 [pid 6728] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6727] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6728] <... mprotect resumed>) = 0 [pid 6730] <... openat resumed>) = 3 [pid 6728] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6730] write(3, "1000", 4 [pid 6727] <... clone3 resumed> => {parent_tid=[6731]}, 88) = 6731 [pid 6727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6731 attached [pid 6728] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6727] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6731] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6728] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6727] <... futex resumed>) = 0 [pid 6731] <... rseq resumed>) = 0 [pid 6731] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6727] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6731] rt_sigprocmask(SIG_SETMASK, [], [pid 6728] <... clone3 resumed> => {parent_tid=[6732]}, 88) = 6732 [pid 6731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6730] <... write resumed>) = 4 [pid 6728] rt_sigprocmask(SIG_SETMASK, [], [pid 6731] memfd_create("syzkaller", 0 [pid 6730] close(3 [pid 6728] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6732 attached [pid 6731] <... memfd_create resumed>) = 3 [pid 6730] <... close resumed>) = 0 [pid 6728] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6732] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6731] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6730] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6728] <... futex resumed>) = 0 [pid 6732] <... rseq resumed>) = 0 [pid 6732] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6730] <... futex resumed>) = 0 [pid 6732] memfd_create("syzkaller", 0 [pid 6728] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6730] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6730] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6732] <... memfd_create resumed>) = 3 [pid 6730] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6730] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6730] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6730] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6732] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6730] <... clone3 resumed> => {parent_tid=[6733]}, 88) = 6733 ./strace-static-x86_64: Process 6733 attached [pid 6732] <... mmap resumed>) = 0x7f3705245000 [ 135.128988][ T6723] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6731] <... mmap resumed>) = 0x7f3705245000 [pid 6730] rt_sigprocmask(SIG_SETMASK, [], [pid 6733] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6729] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6733] <... rseq resumed>) = 0 [pid 6733] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6733] rt_sigprocmask(SIG_SETMASK, [], [pid 6730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6730] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6733] memfd_create("syzkaller", 0 [pid 6730] <... futex resumed>) = 0 [pid 6730] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6726] <... write resumed>) = 2097152 [pid 6726] munmap(0x7f3705245000, 2097152 [pid 6733] <... memfd_create resumed>) = 3 [pid 6733] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6729] <... write resumed>) = 2097152 [pid 6726] <... munmap resumed>) = 0 [pid 6729] munmap(0x7f3705245000, 2097152 [pid 6726] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6731] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6726] <... openat resumed>) = 4 [pid 6726] ioctl(4, LOOP_SET_FD, 3 [pid 6732] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6729] <... munmap resumed>) = 0 [pid 6733] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6723] <... ioctl resumed>) = 0 [pid 6729] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6726] <... ioctl resumed>) = 0 [pid 6729] <... openat resumed>) = 4 [pid 6726] close(3) = 0 [pid 6729] ioctl(4, LOOP_SET_FD, 3 [pid 6726] mkdir("./file0", 0777 [pid 6731] <... write resumed>) = 2097152 [pid 6729] <... ioctl resumed>) = 0 [pid 6723] close(4 [pid 6729] close(3 [pid 6731] munmap(0x7f3705245000, 2097152 [pid 6729] <... close resumed>) = 0 [ 135.253861][ T6726] loop2: detected capacity change from 0 to 4096 [ 135.280633][ T6729] loop5: detected capacity change from 0 to 4096 [pid 6726] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6723] <... close resumed>) = 0 [pid 6731] <... munmap resumed>) = 0 [pid 6729] mkdir("./file0", 0777 [pid 6726] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6723] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6729] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6723] <... futex resumed>) = 1 [pid 6721] <... futex resumed>) = 0 [pid 6723] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6732] <... write resumed>) = 2097152 [pid 6732] munmap(0x7f3705245000, 2097152 [pid 6729] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6721] exit_group(0 [pid 6723] <... futex resumed>) = ? [pid 6721] <... exit_group resumed>) = ? [pid 6723] +++ exited with 0 +++ [pid 6732] <... munmap resumed>) = 0 [pid 6721] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6721, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=7 /* 0.07 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6733] <... write resumed>) = 2097152 [pid 6731] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6733] munmap(0x7f3705245000, 2097152 [pid 6731] ioctl(4, LOOP_SET_FD, 3 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6734 [pid 6732] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6732] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6734 attached [pid 6733] <... munmap resumed>) = 0 [pid 6734] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6734] setpgid(0, 0) = 0 [pid 6734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 135.309551][ T6726] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 135.322845][ T6729] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 135.342656][ T6731] loop4: detected capacity change from 0 to 4096 [ 135.344068][ T6732] loop3: detected capacity change from 0 to 4096 [pid 6734] write(3, "1000", 4) = 4 [pid 6734] close(3) = 0 [pid 6734] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6734] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6734] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6734] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6734] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6734] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6734] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6735]}, 88) = 6735 [pid 6734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6734] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6734] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6735 attached [pid 6732] <... ioctl resumed>) = 0 [pid 6735] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6732] close(3) = 0 [pid 6735] set_robust_list(0x7f370d6659a0, 24 [pid 6732] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6735] <... set_robust_list resumed>) = 0 [pid 6732] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6735] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6733] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6731] <... ioctl resumed>) = 0 [pid 6729] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6735] memfd_create("syzkaller", 0 [pid 6733] <... openat resumed>) = 4 [pid 6731] close(3 [pid 6729] ioctl(4, LOOP_CLR_FD [pid 6735] <... memfd_create resumed>) = 3 [pid 6733] ioctl(4, LOOP_SET_FD, 3 [pid 6731] <... close resumed>) = 0 [pid 6735] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6733] <... ioctl resumed>) = 0 [pid 6731] mkdir("./file0", 0777 [pid 6726] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6733] close(3 [pid 6731] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6726] ioctl(4, LOOP_CLR_FD [pid 6731] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6733] <... close resumed>) = 0 [ 135.363615][ T6729] ntfs3: loop5: Failed to initialize $Secure (-22). [ 135.384438][ T6732] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 135.386976][ T6733] loop0: detected capacity change from 0 to 4096 [ 135.401821][ T6726] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6733] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6733] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6732] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6732] ioctl(4, LOOP_CLR_FD [pid 6729] <... ioctl resumed>) = 0 [pid 6729] close(4) = 0 [pid 6726] <... ioctl resumed>) = 0 [pid 6729] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6726] close(4 [pid 6729] <... futex resumed>) = 1 [pid 6726] <... close resumed>) = 0 [pid 6725] <... futex resumed>) = 0 [pid 6729] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6725] exit_group(0 [pid 6729] <... futex resumed>) = ? [pid 6725] <... exit_group resumed>) = ? [pid 6726] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6724] <... futex resumed>) = 0 [pid 6726] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6724] exit_group(0) = ? [pid 6726] <... futex resumed>) = ? [ 135.417075][ T6731] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 135.428600][ T6732] ntfs3: loop3: Failed to initialize $Secure (-22). [ 135.433448][ T6733] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6726] +++ exited with 0 +++ [pid 6724] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6724, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 6729] +++ exited with 0 +++ [pid 6725] +++ exited with 0 +++ [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6733] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6725, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6733] ioctl(4, LOOP_CLR_FD [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 6735] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6732] <... ioctl resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3./strace-static-x86_64: Process 6736 attached [pid 6732] close(4 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6732] <... close resumed>) = 0 [pid 6732] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6736] set_robust_list(0x5555566a76a0, 24 [pid 6732] <... futex resumed>) = 1 [pid 6728] <... futex resumed>) = 0 [pid 6731] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6737 ./strace-static-x86_64: Process 6737 attached [pid 6731] ioctl(4, LOOP_CLR_FD [pid 6737] set_robust_list(0x5555566a76a0, 24 [pid 6736] <... set_robust_list resumed>) = 0 [pid 6732] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6728] exit_group(0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6736 [pid 6736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6728] <... exit_group resumed>) = ? [pid 6732] <... futex resumed>) = ? [pid 6737] <... set_robust_list resumed>) = 0 [pid 6737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6732] +++ exited with 0 +++ [pid 6737] <... prctl resumed>) = 0 [pid 6737] setpgid(0, 0) = 0 [ 135.506598][ T6733] ntfs3: loop0: Failed to initialize $Secure (-22). [ 135.521007][ T6731] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6736] <... prctl resumed>) = 0 [pid 6728] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6728, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 6737] write(3, "1000", 4) = 4 [pid 6737] close(3) = 0 [pid 6737] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6737] <... futex resumed>) = 0 [pid 6736] setpgid(0, 0) = 0 [pid 6736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6737] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6738 [pid 6736] <... openat resumed>) = 3 [pid 6737] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6738 attached [pid 6737] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6738] set_robust_list(0x5555566a76a0, 24 [pid 6737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6738] <... set_robust_list resumed>) = 0 [pid 6737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6737] <... mmap resumed>) = 0x7f370d645000 [pid 6736] write(3, "1000", 4 [pid 6737] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6736] <... write resumed>) = 4 [pid 6737] <... mprotect resumed>) = 0 [pid 6736] close(3 [pid 6738] <... prctl resumed>) = 0 [pid 6737] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6738] setpgid(0, 0 [pid 6737] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6736] <... close resumed>) = 0 [pid 6738] <... setpgid resumed>) = 0 [pid 6737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6739 attached [pid 6738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6736] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6738] <... openat resumed>) = 3 [pid 6737] <... clone3 resumed> => {parent_tid=[6739]}, 88) = 6739 [pid 6739] <... rseq resumed>) = 0 [pid 6736] <... futex resumed>) = 0 [pid 6733] <... ioctl resumed>) = 0 [pid 6739] set_robust_list(0x7f370d6659a0, 24 [pid 6737] rt_sigprocmask(SIG_SETMASK, [], [pid 6736] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6739] <... set_robust_list resumed>) = 0 [pid 6737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6739] rt_sigprocmask(SIG_SETMASK, [], [pid 6737] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6736] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6737] <... futex resumed>) = 0 [pid 6739] memfd_create("syzkaller", 0 [pid 6738] write(3, "1000", 4 [pid 6737] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6736] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6738] <... write resumed>) = 4 [pid 6738] close(3) = 0 [pid 6738] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6739] <... memfd_create resumed>) = 3 [pid 6738] <... futex resumed>) = 0 [pid 6738] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6739] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6738] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6739] <... mmap resumed>) = 0x7f3705245000 [pid 6738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6736] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6738] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6736] <... mmap resumed>) = 0x7f370d645000 [pid 6738] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6736] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6736] <... mprotect resumed>) = 0 [pid 6736] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6735] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 6740 attached [pid 6736] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6740] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6738] <... clone3 resumed> => {parent_tid=[6740]}, 88) = 6740 [pid 6740] <... rseq resumed>) = 0 [pid 6738] rt_sigprocmask(SIG_SETMASK, [], [pid 6740] set_robust_list(0x7f370d6659a0, 24 [pid 6738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6740] <... set_robust_list resumed>) = 0 [pid 6738] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6736] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6740] rt_sigprocmask(SIG_SETMASK, [], [pid 6738] <... futex resumed>) = 0 [pid 6740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6738] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6740] memfd_create("syzkaller", 0 [pid 6736] <... clone3 resumed> => {parent_tid=[6741]}, 88) = 6741 [pid 6733] close(4 [pid 6736] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6741 attached [pid 6740] <... memfd_create resumed>) = 3 [pid 6736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6741] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6740] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6736] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6741] <... rseq resumed>) = 0 [pid 6736] <... futex resumed>) = 0 [pid 6741] set_robust_list(0x7f370d6659a0, 24 [pid 6740] <... mmap resumed>) = 0x7f3705245000 [pid 6736] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6741] <... set_robust_list resumed>) = 0 [pid 6741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6733] <... close resumed>) = 0 [pid 6741] memfd_create("syzkaller", 0 [pid 6733] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6741] <... memfd_create resumed>) = 3 [pid 6741] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6730] <... futex resumed>) = 0 [pid 6735] munmap(0x7f3705245000, 2097152 [pid 6733] <... futex resumed>) = 1 [pid 6731] <... ioctl resumed>) = 0 [pid 6730] exit_group(0 [pid 6733] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6735] <... munmap resumed>) = 0 [pid 6733] <... futex resumed>) = ? [pid 6731] close(4 [pid 6730] <... exit_group resumed>) = ? [pid 6733] +++ exited with 0 +++ [pid 6731] <... close resumed>) = 0 [pid 6731] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6731] <... futex resumed>) = 1 [pid 6730] +++ exited with 0 +++ [pid 6727] <... futex resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6730, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=5 /* 0.05 s */} --- [pid 6727] exit_group(0 [pid 6731] ???() = ? [pid 6727] <... exit_group resumed>) = ? [pid 6731] +++ exited with 0 +++ [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6735] <... openat resumed>) = 4 [pid 6727] +++ exited with 0 +++ [pid 5033] <... openat resumed>) = 3 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6727, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6735] ioctl(4, LOOP_SET_FD, 3 [pid 5033] close(3 [pid 6739] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6735] <... ioctl resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5033] <... close resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6742 ./strace-static-x86_64: Process 6742 attached [pid 6742] set_robust_list(0x5555566a76a0, 24 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6742] <... set_robust_list resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6742] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6743 attached [pid 6742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6740] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6743 [pid 6743] set_robust_list(0x5555566a76a0, 24 [pid 6742] <... openat resumed>) = 3 [pid 6741] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6742] write(3, "1000", 4 [pid 6743] <... set_robust_list resumed>) = 0 [pid 6742] <... write resumed>) = 4 [pid 6735] close(3 [pid 6743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6742] close(3 [pid 6743] <... prctl resumed>) = 0 [pid 6742] <... close resumed>) = 0 [pid 6743] setpgid(0, 0 [pid 6742] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6735] <... close resumed>) = 0 [ 135.674879][ T6735] loop1: detected capacity change from 0 to 4096 [pid 6743] <... setpgid resumed>) = 0 [pid 6742] <... futex resumed>) = 0 [pid 6735] mkdir("./file0", 0777 [pid 6742] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6735] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6735] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6742] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6742] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6743] <... openat resumed>) = 3 [pid 6742] <... mmap resumed>) = 0x7f370d645000 [pid 6742] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6743] write(3, "1000", 4) = 4 [pid 6743] close(3) = 0 [pid 6742] <... mprotect resumed>) = 0 [pid 6742] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6743] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6742] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6742] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6744 attached [pid 6743] <... futex resumed>) = 0 [pid 6744] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6742] <... clone3 resumed> => {parent_tid=[6744]}, 88) = 6744 [pid 6744] <... rseq resumed>) = 0 [pid 6744] set_robust_list(0x7f370d6659a0, 24 [pid 6743] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6742] rt_sigprocmask(SIG_SETMASK, [], [pid 6744] <... set_robust_list resumed>) = 0 [pid 6742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6744] rt_sigprocmask(SIG_SETMASK, [], [pid 6742] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6744] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6743] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6743] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6739] <... write resumed>) = 2097152 [pid 6743] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6743] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6744] memfd_create("syzkaller", 0 [pid 6742] <... futex resumed>) = 0 [pid 6743] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6743] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6742] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6744] <... memfd_create resumed>) = 3 [pid 6739] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6745 attached [pid 6744] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6743] <... clone3 resumed> => {parent_tid=[6745]}, 88) = 6745 [pid 6739] <... munmap resumed>) = 0 [pid 6745] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6743] rt_sigprocmask(SIG_SETMASK, [], [pid 6745] <... rseq resumed>) = 0 [pid 6744] <... mmap resumed>) = 0x7f3705245000 [pid 6743] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6745] set_robust_list(0x7f370d6659a0, 24 [pid 6743] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6745] <... set_robust_list resumed>) = 0 [pid 6743] <... futex resumed>) = 0 [pid 6745] rt_sigprocmask(SIG_SETMASK, [], [pid 6743] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6739] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6745] memfd_create("syzkaller", 0) = 3 [pid 6745] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 135.746681][ T6735] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6739] <... openat resumed>) = 4 [pid 6740] <... write resumed>) = 2097152 [pid 6741] <... write resumed>) = 2097152 [pid 6740] munmap(0x7f3705245000, 2097152 [pid 6739] ioctl(4, LOOP_SET_FD, 3 [pid 6740] <... munmap resumed>) = 0 [pid 6741] munmap(0x7f3705245000, 2097152 [pid 6740] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6741] <... munmap resumed>) = 0 [pid 6740] <... openat resumed>) = 4 [pid 6740] ioctl(4, LOOP_SET_FD, 3 [pid 6735] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6744] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6739] <... ioctl resumed>) = 0 [pid 6735] ioctl(4, LOOP_CLR_FD [pid 6739] close(3) = 0 [pid 6739] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6739] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6741] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6741] ioctl(4, LOOP_SET_FD, 3 [pid 6745] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6740] <... ioctl resumed>) = 0 [pid 6740] close(3) = 0 [pid 6740] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 135.813307][ T6739] loop5: detected capacity change from 0 to 4096 [ 135.823928][ T6735] ntfs3: loop1: Failed to initialize $Secure (-22). [ 135.831903][ T6740] loop3: detected capacity change from 0 to 4096 [ 135.842834][ T6739] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 135.852743][ T6741] loop2: detected capacity change from 0 to 4096 [pid 6740] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6741] <... ioctl resumed>) = 0 [pid 6741] close(3) = 0 [pid 6741] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6741] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6744] <... write resumed>) = 2097152 [pid 6744] munmap(0x7f3705245000, 2097152) = 0 [pid 6744] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6744] ioctl(4, LOOP_SET_FD, 3 [pid 6741] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6741] ioctl(4, LOOP_CLR_FD [pid 6745] <... write resumed>) = 2097152 [pid 6744] <... ioctl resumed>) = 0 [pid 6735] <... ioctl resumed>) = 0 [ 135.863001][ T6740] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 135.874460][ T6741] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 135.899361][ T6744] loop0: detected capacity change from 0 to 4096 [pid 6735] close(4 [pid 6745] munmap(0x7f3705245000, 2097152 [pid 6744] close(3 [pid 6735] <... close resumed>) = 0 [pid 6735] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6734] <... futex resumed>) = 0 [pid 6735] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6734] exit_group(0 [pid 6735] <... futex resumed>) = ? [pid 6734] <... exit_group resumed>) = ? [pid 6735] +++ exited with 0 +++ [pid 6734] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6734, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5034] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6746 ./strace-static-x86_64: Process 6746 attached [pid 6746] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6746] setpgid(0, 0) = 0 [pid 6746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6745] <... munmap resumed>) = 0 [pid 6744] <... close resumed>) = 0 [pid 6746] <... openat resumed>) = 3 [pid 6745] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6744] mkdir("./file0", 0777 [pid 6745] <... openat resumed>) = 4 [pid 6744] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6744] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6746] write(3, "1000", 4) = 4 [pid 6746] close(3) = 0 [pid 6746] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6746] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6746] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6746] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6746] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6746] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6746] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6739] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6747 attached [pid 6746] <... clone3 resumed> => {parent_tid=[6747]}, 88) = 6747 [pid 6739] ioctl(4, LOOP_CLR_FD [pid 6747] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6746] rt_sigprocmask(SIG_SETMASK, [], [pid 6745] ioctl(4, LOOP_SET_FD, 3 [pid 6747] <... rseq resumed>) = 0 [pid 6745] <... ioctl resumed>) = 0 [pid 6747] set_robust_list(0x7f370d6659a0, 24 [pid 6746] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6746] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6747] <... set_robust_list resumed>) = 0 [pid 6746] <... futex resumed>) = 0 [pid 6747] rt_sigprocmask(SIG_SETMASK, [], [pid 6746] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6747] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 135.953060][ T6739] ntfs3: loop5: Failed to initialize $Secure (-22). [ 135.963570][ T6744] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 135.984839][ T6745] loop4: detected capacity change from 0 to 4096 [ 135.995933][ T6740] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6747] memfd_create("syzkaller", 0 [pid 6740] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6745] close(3) = 0 [pid 6744] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6745] mkdir("./file0", 0777 [pid 6744] ioctl(4, LOOP_CLR_FD [pid 6745] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6745] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6747] <... memfd_create resumed>) = 3 [pid 6747] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6741] <... ioctl resumed>) = 0 [pid 6741] close(4) = 0 [pid 6740] ioctl(4, LOOP_CLR_FD [pid 6741] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6741] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6736] <... futex resumed>) = 0 [pid 6736] exit_group(0) = ? [pid 6741] <... futex resumed>) = ? [pid 6741] +++ exited with 0 +++ [pid 6736] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6736, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6739] <... ioctl resumed>) = 0 [ 136.002048][ T6744] ntfs3: loop0: Failed to initialize $Secure (-22). [ 136.011311][ T6745] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6739] close(4 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6747] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6739] <... close resumed>) = 0 [pid 5035] <... openat resumed>) = 3 [pid 6744] <... ioctl resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6739] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6745] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6744] close(4 [pid 6739] <... futex resumed>) = 1 [pid 6737] <... futex resumed>) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6745] ioctl(4, LOOP_CLR_FD [pid 6737] exit_group(0 [pid 5035] close(3 [pid 6739] ???( [pid 6737] <... exit_group resumed>) = ? [pid 6739] <... ??? resumed>) = ? [pid 5035] <... close resumed>) = 0 [pid 6739] +++ exited with 0 +++ [pid 6737] +++ exited with 0 +++ [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6737, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6744] <... close resumed>) = 0 [pid 6744] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6748 [pid 6744] <... futex resumed>) = 1 [pid 6742] <... futex resumed>) = 0 [pid 6744] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6742] exit_group(0 [pid 6744] <... futex resumed>) = ? [pid 6742] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6748 attached [pid 6748] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6748] setpgid(0, 0) = 0 [pid 6748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6748] write(3, "1000", 4) = 4 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6748] close(3 [pid 6744] +++ exited with 0 +++ [pid 6742] +++ exited with 0 +++ [pid 5040] <... openat resumed>) = 3 [pid 6748] <... close resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6748] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6748] <... futex resumed>) = 0 [pid 5040] close(3 [pid 6748] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] <... close resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6742, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6748] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6749 attached [pid 6748] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] <... restart_syscall resumed>) = 0 [pid 6748] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 136.073073][ T6745] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6749] set_robust_list(0x5555566a76a0, 24 [pid 6748] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6748] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6748] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6749 [pid 6748] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6749] <... set_robust_list resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6748] <... clone3 resumed> => {parent_tid=[6750]}, 88) = 6750 [pid 6748] rt_sigprocmask(SIG_SETMASK, [], [pid 6749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6748] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6750 attached [pid 6749] <... prctl resumed>) = 0 [pid 6748] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6748] <... futex resumed>) = 0 [pid 6749] setpgid(0, 0 [pid 6740] <... ioctl resumed>) = 0 [pid 6750] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6749] <... setpgid resumed>) = 0 [pid 6748] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 6750] <... rseq resumed>) = 0 [pid 6749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... close resumed>) = 0 [pid 6750] set_robust_list(0x7f370d6659a0, 24 [pid 6749] <... openat resumed>) = 3 [pid 6750] <... set_robust_list resumed>) = 0 [pid 6749] write(3, "1000", 4 [pid 6740] close(4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6750] rt_sigprocmask(SIG_SETMASK, [], [pid 6749] <... write resumed>) = 4 [pid 6745] <... ioctl resumed>) = 0 [pid 6740] <... close resumed>) = 0 [pid 6740] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6738] <... futex resumed>) = 0 [pid 6740] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6738] exit_group(0 [pid 6740] <... futex resumed>) = ? [pid 6738] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6751 attached [pid 6750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6749] close(3 [pid 6745] close(4 [pid 6740] +++ exited with 0 +++ [pid 6738] +++ exited with 0 +++ [pid 6751] set_robust_list(0x5555566a76a0, 24 [pid 6749] <... close resumed>) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6738, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6751] <... set_robust_list resumed>) = 0 [pid 6750] memfd_create("syzkaller", 0 [pid 6749] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6751 [pid 6749] <... futex resumed>) = 0 [pid 6745] <... close resumed>) = 0 [pid 6749] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6749] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6745] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6751] <... prctl resumed>) = 0 [pid 6750] <... memfd_create resumed>) = 3 [pid 6749] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6745] <... futex resumed>) = 1 [pid 6743] <... futex resumed>) = 0 [pid 5036] close(3 [pid 6751] setpgid(0, 0 [pid 6750] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6745] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6743] exit_group(0 [pid 5036] <... close resumed>) = 0 [pid 6751] <... setpgid resumed>) = 0 [pid 6750] <... mmap resumed>) = 0x7f3705245000 [pid 6749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6747] <... write resumed>) = 2097152 [pid 6745] <... futex resumed>) = ? [pid 6743] <... exit_group resumed>) = ? [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6749] <... mmap resumed>) = 0x7f370d645000 [pid 6745] +++ exited with 0 +++ [pid 6747] munmap(0x7f3705245000, 2097152 [pid 6749] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6751] <... openat resumed>) = 3 [pid 6749] <... mprotect resumed>) = 0 [pid 6747] <... munmap resumed>) = 0 [pid 6743] +++ exited with 0 +++ [pid 6751] write(3, "1000", 4./strace-static-x86_64: Process 6752 attached ) = 4 [pid 6749] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6743, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6751] close(3 [pid 6749] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6751] <... close resumed>) = 0 [pid 6749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6751] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6752] set_robust_list(0x5555566a76a0, 24 [pid 6751] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6752 ./strace-static-x86_64: Process 6753 attached [pid 6752] <... set_robust_list resumed>) = 0 [pid 6751] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6749] <... clone3 resumed> => {parent_tid=[6753]}, 88) = 6753 [pid 6747] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6753] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6751] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6753] <... rseq resumed>) = 0 [pid 6752] <... prctl resumed>) = 0 [pid 6751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6747] <... openat resumed>) = 4 [pid 5037] <... openat resumed>) = 3 [pid 6753] set_robust_list(0x7f370d6659a0, 24 [pid 6752] setpgid(0, 0 [pid 6751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6749] rt_sigprocmask(SIG_SETMASK, [], [pid 6747] ioctl(4, LOOP_SET_FD, 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6753] <... set_robust_list resumed>) = 0 [pid 6752] <... setpgid resumed>) = 0 [pid 6751] <... mmap resumed>) = 0x7f370d645000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] close(3 [pid 6752] <... openat resumed>) = 3 [pid 5037] <... close resumed>) = 0 [pid 6752] write(3, "1000", 4 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6754 attached [pid 6752] <... write resumed>) = 4 [pid 6754] set_robust_list(0x5555566a76a0, 24 [pid 6752] close(3 [pid 6754] <... set_robust_list resumed>) = 0 [pid 6752] <... close resumed>) = 0 [pid 6754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6752] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] rt_sigprocmask(SIG_SETMASK, [], [pid 6752] <... futex resumed>) = 0 [pid 6751] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6747] <... ioctl resumed>) = 0 [pid 6754] <... prctl resumed>) = 0 [pid 6753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6752] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6751] <... mprotect resumed>) = 0 [pid 6749] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6747] close(3 [pid 6752] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6754 [pid 6754] setpgid(0, 0 [pid 6753] memfd_create("syzkaller", 0 [pid 6752] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6754] <... setpgid resumed>) = 0 [pid 6753] <... memfd_create resumed>) = 3 [pid 6752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6751] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6749] <... futex resumed>) = 0 [pid 6747] <... close resumed>) = 0 [pid 6754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6753] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6752] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6751] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6750] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6747] mkdir("./file0", 0777 [pid 6749] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6753] <... mmap resumed>) = 0x7f3705245000 [pid 6751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6754] <... openat resumed>) = 3 [pid 6752] <... mmap resumed>) = 0x7f370d645000 [pid 6747] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6754] write(3, "1000", 4 [pid 6752] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6754] <... write resumed>) = 4 [pid 6752] <... mprotect resumed>) = 0 [pid 6754] close(3 [pid 6752] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6754] <... close resumed>) = 0 [pid 6752] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6754] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6752] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6754] <... futex resumed>) = 0 [pid 6754] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6752] <... clone3 resumed> => {parent_tid=[6755]}, 88) = 6755 ./strace-static-x86_64: Process 6755 attached [pid 6754] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6752] rt_sigprocmask(SIG_SETMASK, [], [pid 6755] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6754] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6747] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6755] <... rseq resumed>) = 0 [pid 6754] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 136.195434][ T6747] loop1: detected capacity change from 0 to 4096 [pid 6752] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6751] <... clone3 resumed> => {parent_tid=[6756]}, 88) = 6756 [pid 6755] set_robust_list(0x7f370d6659a0, 24 [pid 6754] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6752] <... futex resumed>) = 0 [pid 6755] <... set_robust_list resumed>) = 0 [pid 6754] <... mmap resumed>) = 0x7f370d645000 [pid 6752] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6755] rt_sigprocmask(SIG_SETMASK, [], [pid 6754] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6754] <... mprotect resumed>) = 0 [pid 6755] memfd_create("syzkaller", 0 [pid 6754] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6754] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6754] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6757]}, 88) = 6757 ./strace-static-x86_64: Process 6756 attached [pid 6754] rt_sigprocmask(SIG_SETMASK, [], [pid 6751] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6755] <... memfd_create resumed>) = 3 [pid 6754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6751] <... futex resumed>) = 0 [pid 6756] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 6757 attached ) = 0 [pid 6755] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6754] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6751] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6757] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6756] set_robust_list(0x7f370d6659a0, 24 [pid 6755] <... mmap resumed>) = 0x7f3705245000 [pid 6754] <... futex resumed>) = 0 [pid 6757] <... rseq resumed>) = 0 [pid 6756] <... set_robust_list resumed>) = 0 [pid 6757] set_robust_list(0x7f370d6659a0, 24 [pid 6756] rt_sigprocmask(SIG_SETMASK, [], [pid 6754] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6757] <... set_robust_list resumed>) = 0 [pid 6757] rt_sigprocmask(SIG_SETMASK, [], [pid 6756] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6757] memfd_create("syzkaller", 0 [pid 6756] memfd_create("syzkaller", 0 [pid 6757] <... memfd_create resumed>) = 3 [pid 6757] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6756] <... memfd_create resumed>) = 3 [pid 6756] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6750] <... write resumed>) = 2097152 [ 136.236577][ T6747] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6750] munmap(0x7f3705245000, 2097152) = 0 [pid 6753] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6750] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6750] ioctl(4, LOOP_SET_FD, 3 [pid 6755] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6756] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6750] <... ioctl resumed>) = 0 [pid 6750] close(3) = 0 [pid 6750] mkdir("./file0", 0777 [pid 6747] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6750] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6757] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6750] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 136.345507][ T6750] loop2: detected capacity change from 0 to 4096 [ 136.360220][ T6747] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6747] ioctl(4, LOOP_CLR_FD [pid 6756] <... write resumed>) = 2097152 [pid 6753] <... write resumed>) = 2097152 [pid 6756] munmap(0x7f3705245000, 2097152 [pid 6753] munmap(0x7f3705245000, 2097152) = 0 [pid 6756] <... munmap resumed>) = 0 [pid 6756] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6753] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6753] ioctl(4, LOOP_SET_FD, 3 [pid 6757] <... write resumed>) = 2097152 [pid 6756] <... openat resumed>) = 4 [pid 6755] <... write resumed>) = 2097152 [pid 6753] <... ioctl resumed>) = 0 [pid 6757] munmap(0x7f3705245000, 2097152 [pid 6756] ioctl(4, LOOP_SET_FD, 3 [pid 6755] munmap(0x7f3705245000, 2097152 [pid 6753] close(3 [pid 6757] <... munmap resumed>) = 0 [pid 6750] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6757] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6750] ioctl(4, LOOP_CLR_FD [pid 6757] <... openat resumed>) = 4 [ 136.403591][ T6750] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 136.428564][ T6753] loop5: detected capacity change from 0 to 4096 [ 136.439110][ T6750] ntfs3: loop2: Failed to initialize $Secure (-22). [ 136.442117][ T6756] loop0: detected capacity change from 0 to 4096 [pid 6757] ioctl(4, LOOP_SET_FD, 3 [pid 6755] <... munmap resumed>) = 0 [pid 6753] <... close resumed>) = 0 [pid 6757] <... ioctl resumed>) = 0 [pid 6757] close(3) = 0 [pid 6757] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6757] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6755] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6753] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6755] <... openat resumed>) = 4 [pid 6755] ioctl(4, LOOP_SET_FD, 3 [pid 6753] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6747] <... ioctl resumed>) = 0 [pid 6756] <... ioctl resumed>) = 0 [pid 6747] close(4 [pid 6755] <... ioctl resumed>) = 0 [pid 6756] close(3 [pid 6755] close(3 [pid 6747] <... close resumed>) = 0 [pid 6756] <... close resumed>) = 0 [pid 6755] <... close resumed>) = 0 [pid 6747] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6755] mkdir("./file0", 0777 [pid 6747] <... futex resumed>) = 1 [pid 6756] mkdir("./file0", 0777 [pid 6746] <... futex resumed>) = 0 [pid 6756] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6755] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6747] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6746] exit_group(0 [pid 6756] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6755] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6747] <... futex resumed>) = ? [pid 6746] <... exit_group resumed>) = ? [ 136.456823][ T6757] loop4: detected capacity change from 0 to 4096 [ 136.476611][ T6757] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 136.479443][ T6755] loop3: detected capacity change from 0 to 4096 [ 136.491010][ T6753] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6747] +++ exited with 0 +++ [pid 6746] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6746, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6758 attached , child_tidptr=0x5555566a7690) = 6758 [pid 6758] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6758] setpgid(0, 0) = 0 [pid 6758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6757] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6758] <... openat resumed>) = 3 [pid 6758] write(3, "1000", 4) = 4 [pid 6758] close(3) = 0 [pid 6758] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6758] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6758] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6758] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6758] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6758] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6758] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6759 attached [pid 6759] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6759] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6759] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6758] <... clone3 resumed> => {parent_tid=[6759]}, 88) = 6759 [pid 6759] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6758] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] <... futex resumed>) = 0 [pid 6758] <... futex resumed>) = 1 [pid 6759] memfd_create("syzkaller", 0 [pid 6758] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6750] <... ioctl resumed>) = 0 [pid 6750] close(4) = 0 [pid 6757] ioctl(4, LOOP_CLR_FD [pid 6759] <... memfd_create resumed>) = 3 [pid 6750] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6759] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6750] <... futex resumed>) = 1 [pid 6748] <... futex resumed>) = 0 [ 136.510119][ T6756] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 136.519060][ T6755] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 136.545343][ T6757] ntfs3: loop4: Failed to initialize $Secure (-22). [ 136.551610][ T6753] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6759] <... mmap resumed>) = 0x7f3705245000 [pid 6748] exit_group(0) = ? [pid 6755] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6756] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6750] +++ exited with 0 +++ [pid 6748] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6748, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=6 /* 0.06 s */} --- [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6755] ioctl(4, LOOP_CLR_FD [pid 6753] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... openat resumed>) = 3 [pid 6756] ioctl(4, LOOP_CLR_FD [pid 6753] ioctl(4, LOOP_CLR_FD [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6760 attached [pid 6760] set_robust_list(0x5555566a76a0, 24 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6760 [pid 6760] <... set_robust_list resumed>) = 0 [pid 6760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6759] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6760] <... prctl resumed>) = 0 [pid 6760] setpgid(0, 0) = 0 [ 136.584460][ T6755] ntfs3: loop3: Failed to initialize $Secure (-22). [ 136.595452][ T6756] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6760] write(3, "1000", 4) = 4 [pid 6760] close(3) = 0 [pid 6760] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6760] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6760] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6760] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6760] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6759] <... write resumed>) = 2097152 [pid 6760] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6760] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6761]}, 88) = 6761 ./strace-static-x86_64: Process 6761 attached [pid 6760] rt_sigprocmask(SIG_SETMASK, [], [pid 6761] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6761] <... rseq resumed>) = 0 [pid 6760] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6761] set_robust_list(0x7f370d6659a0, 24 [pid 6760] <... futex resumed>) = 0 [pid 6761] <... set_robust_list resumed>) = 0 [pid 6760] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6759] munmap(0x7f3705245000, 2097152 [pid 6761] memfd_create("syzkaller", 0 [pid 6757] <... ioctl resumed>) = 0 [pid 6757] close(4 [pid 6761] <... memfd_create resumed>) = 3 [pid 6757] <... close resumed>) = 0 [pid 6761] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6759] <... munmap resumed>) = 0 [pid 6756] <... ioctl resumed>) = 0 [pid 6757] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6754] <... futex resumed>) = 0 [pid 6757] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6754] exit_group(0) = ? [pid 6757] <... futex resumed>) = ? [pid 6759] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6756] close(4 [pid 6759] <... openat resumed>) = 4 [pid 6759] ioctl(4, LOOP_SET_FD, 3 [pid 6757] +++ exited with 0 +++ [pid 6756] <... close resumed>) = 0 [pid 6755] <... ioctl resumed>) = 0 [pid 6754] +++ exited with 0 +++ [pid 6753] <... ioctl resumed>) = 0 [pid 6756] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6751] <... futex resumed>) = 0 [pid 6756] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6755] close(4 [pid 6753] close(4 [pid 6751] exit_group(0) = ? [pid 6756] <... futex resumed>) = ? [pid 6756] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6754, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 6751] +++ exited with 0 +++ [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6753] <... close resumed>) = 0 [pid 6755] <... close resumed>) = 0 [pid 6753] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6749] <... futex resumed>) = 0 [pid 6755] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6753] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6755] <... futex resumed>) = 1 [pid 6749] exit_group(0 [pid 6752] <... futex resumed>) = 0 [pid 6753] <... futex resumed>) = ? [pid 6749] <... exit_group resumed>) = ? [pid 6752] exit_group(0./strace-static-x86_64: Process 6762 attached ) = ? [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6762 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6751, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6762] set_robust_list(0x5555566a76a0, 24 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6762] <... set_robust_list resumed>) = 0 [pid 6759] <... ioctl resumed>) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 6762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6759] close(3 [pid 6762] <... prctl resumed>) = 0 [pid 6759] <... close resumed>) = 0 [pid 6753] +++ exited with 0 +++ [pid 6749] +++ exited with 0 +++ [pid 6762] setpgid(0, 0 [pid 6761] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6759] mkdir("./file0", 0777 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6762] <... setpgid resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6749, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5033] <... openat resumed>) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] <... openat resumed>) = 3 [pid 5033] close(3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6762] <... openat resumed>) = 3 [pid 5033] <... close resumed>) = 0 [pid 6755] +++ exited with 0 +++ [pid 6752] +++ exited with 0 +++ [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6752, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5040] close(3 [pid 6762] write(3, "1000", 4 [pid 6759] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6762] <... write resumed>) = 4 [pid 6759] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5040] <... close resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [ 136.708284][ T6759] loop1: detected capacity change from 0 to 4096 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6762] close(3 [pid 5036] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6763 ./strace-static-x86_64: Process 6764 attached ./strace-static-x86_64: Process 6763 attached [pid 6762] <... close resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6762] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6762] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6762] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6763] set_robust_list(0x5555566a76a0, 24 [pid 6762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6764] set_robust_list(0x5555566a76a0, 24 [pid 6763] <... set_robust_list resumed>) = 0 [pid 6762] <... mmap resumed>) = 0x7f370d645000 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6764 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6762] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6764] <... set_robust_list resumed>) = 0 [pid 6763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6762] <... mprotect resumed>) = 0 [pid 5036] close(3 [pid 6762] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5036] <... close resumed>) = 0 [pid 6764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6763] <... prctl resumed>) = 0 [pid 6762] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6764] <... prctl resumed>) = 0 [pid 6763] setpgid(0, 0 [pid 6762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6765 attached [pid 6764] setpgid(0, 0 [pid 6763] <... setpgid resumed>) = 0 [pid 6765] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6764] <... setpgid resumed>) = 0 [pid 6763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6762] <... clone3 resumed> => {parent_tid=[6765]}, 88) = 6765 [pid 6765] <... rseq resumed>) = 0 [pid 6764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6762] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6766 attached [pid 6765] set_robust_list(0x7f370d6659a0, 24 [pid 6764] <... openat resumed>) = 3 [pid 6763] <... openat resumed>) = 3 [pid 6762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6766] set_robust_list(0x5555566a76a0, 24 [pid 6765] <... set_robust_list resumed>) = 0 [pid 6764] write(3, "1000", 4 [pid 6763] write(3, "1000", 4 [pid 6762] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6766 [pid 6766] <... set_robust_list resumed>) = 0 [pid 6765] rt_sigprocmask(SIG_SETMASK, [], [pid 6764] <... write resumed>) = 4 [pid 6763] <... write resumed>) = 4 [pid 6762] <... futex resumed>) = 0 [pid 6766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6764] close(3 [pid 6763] close(3 [pid 6762] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6766] <... prctl resumed>) = 0 [pid 6765] memfd_create("syzkaller", 0) = 3 [pid 6765] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 136.762488][ T6759] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6766] setpgid(0, 0 [pid 6763] <... close resumed>) = 0 [pid 6764] <... close resumed>) = 0 [pid 6763] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6764] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6763] <... futex resumed>) = 0 [pid 6764] <... futex resumed>) = 0 [pid 6766] <... setpgid resumed>) = 0 [pid 6766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6764] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6763] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6764] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6764] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6763] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6766] <... openat resumed>) = 3 [pid 6764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6766] write(3, "1000", 4 [pid 6763] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6766] <... write resumed>) = 4 [pid 6763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6766] close(3 [pid 6764] <... mmap resumed>) = 0x7f370d645000 [pid 6763] <... mmap resumed>) = 0x7f370d645000 [pid 6759] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6766] <... close resumed>) = 0 [pid 6764] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6763] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6766] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6764] <... mprotect resumed>) = 0 [pid 6763] <... mprotect resumed>) = 0 [pid 6761] <... write resumed>) = 2097152 [pid 6766] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6764] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6766] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6763] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6763] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6766] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6763] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6766] <... mmap resumed>) = 0x7f370d645000 [pid 6766] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6764] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6763] <... clone3 resumed> => {parent_tid=[6767]}, 88) = 6767 ./strace-static-x86_64: Process 6767 attached [pid 6766] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6763] rt_sigprocmask(SIG_SETMASK, [], [pid 6767] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6766] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6763] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6767] <... rseq resumed>) = 0 [pid 6766] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6763] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6767] set_robust_list(0x7f370d6659a0, 24 [pid 6764] <... clone3 resumed> => {parent_tid=[6768]}, 88) = 6768 [pid 6763] <... futex resumed>) = 0 [pid 6767] <... set_robust_list resumed>) = 0 [pid 6763] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6769 attached [pid 6759] ioctl(4, LOOP_CLR_FD [pid 6769] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6769] set_robust_list(0x7f370d6659a0, 24) = 0 ./strace-static-x86_64: Process 6768 attached [pid 6769] rt_sigprocmask(SIG_SETMASK, [], [pid 6767] rt_sigprocmask(SIG_SETMASK, [], [pid 6766] <... clone3 resumed> => {parent_tid=[6769]}, 88) = 6769 [pid 6769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6768] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6766] rt_sigprocmask(SIG_SETMASK, [], [pid 6764] rt_sigprocmask(SIG_SETMASK, [], [pid 6769] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6767] memfd_create("syzkaller", 0 [pid 6768] <... rseq resumed>) = 0 [pid 6766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6766] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6764] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6769] <... futex resumed>) = 0 [pid 6768] set_robust_list(0x7f370d6659a0, 24 [pid 6766] <... futex resumed>) = 1 [pid 6769] memfd_create("syzkaller", 0) = 3 [pid 6769] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6764] <... futex resumed>) = 0 [pid 6769] <... mmap resumed>) = 0x7f3705245000 [pid 6768] <... set_robust_list resumed>) = 0 [pid 6766] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6764] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6767] <... memfd_create resumed>) = 3 [pid 6768] rt_sigprocmask(SIG_SETMASK, [], [pid 6767] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6765] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6761] munmap(0x7f3705245000, 2097152 [pid 6768] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6767] <... mmap resumed>) = 0x7f3705245000 [pid 6768] memfd_create("syzkaller", 0 [pid 6761] <... munmap resumed>) = 0 [ 136.825964][ T6759] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6761] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6761] ioctl(4, LOOP_SET_FD, 3 [pid 6768] <... memfd_create resumed>) = 3 [pid 6768] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6761] <... ioctl resumed>) = 0 [pid 6761] close(3) = 0 [pid 6761] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6761] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6759] <... ioctl resumed>) = 0 [pid 6767] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6765] <... write resumed>) = 2097152 [pid 6769] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6759] close(4) = 0 [pid 6759] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6758] <... futex resumed>) = 0 [pid 6759] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6758] exit_group(0 [pid 6759] <... futex resumed>) = ? [pid 6758] <... exit_group resumed>) = ? [ 136.887996][ T6761] loop2: detected capacity change from 0 to 4096 [ 136.927603][ T6761] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6768] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6759] +++ exited with 0 +++ [pid 6758] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6758, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5034] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6765] munmap(0x7f3705245000, 2097152 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6770 attached , child_tidptr=0x5555566a7690) = 6770 [pid 6770] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6770] setpgid(0, 0) = 0 [pid 6770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6770] write(3, "1000", 4 [pid 6765] <... munmap resumed>) = 0 [pid 6770] <... write resumed>) = 4 [pid 6770] close(3 [pid 6765] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6770] <... close resumed>) = 0 [pid 6765] <... openat resumed>) = 4 [pid 6770] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6765] ioctl(4, LOOP_SET_FD, 3 [pid 6770] <... futex resumed>) = 0 [pid 6770] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6770] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6770] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6770] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6770] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6770] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6771 attached [pid 6771] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6770] <... clone3 resumed> => {parent_tid=[6771]}, 88) = 6771 [pid 6771] <... rseq resumed>) = 0 [pid 6770] rt_sigprocmask(SIG_SETMASK, [], [pid 6769] <... write resumed>) = 2097152 [pid 6761] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6771] set_robust_list(0x7f370d6659a0, 24 [pid 6770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6771] <... set_robust_list resumed>) = 0 [pid 6770] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6771] rt_sigprocmask(SIG_SETMASK, [], [pid 6770] <... futex resumed>) = 0 [pid 6771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6767] <... write resumed>) = 2097152 [pid 6761] ioctl(4, LOOP_CLR_FD [pid 6771] memfd_create("syzkaller", 0) = 3 [pid 6771] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6769] munmap(0x7f3705245000, 2097152 [pid 6768] <... write resumed>) = 2097152 [pid 6767] munmap(0x7f3705245000, 2097152 [pid 6765] <... ioctl resumed>) = 0 [pid 6768] munmap(0x7f3705245000, 2097152 [pid 6765] close(3) = 0 [pid 6769] <... munmap resumed>) = 0 [pid 6765] mkdir("./file0", 0777 [pid 6769] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6765] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6769] <... openat resumed>) = 4 [ 137.000796][ T6761] ntfs3: loop2: Failed to initialize $Secure (-22). [ 137.016501][ T6765] loop4: detected capacity change from 0 to 4096 [pid 6765] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6769] ioctl(4, LOOP_SET_FD, 3 [pid 6768] <... munmap resumed>) = 0 [pid 6767] <... munmap resumed>) = 0 [pid 6767] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6768] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6767] <... openat resumed>) = 4 [pid 6771] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6768] <... openat resumed>) = 4 [pid 6767] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6768] ioctl(4, LOOP_SET_FD, 3 [pid 6769] <... ioctl resumed>) = 0 [pid 6769] close(3) = 0 [pid 6769] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6769] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6761] <... ioctl resumed>) = 0 [pid 6767] close(3) = 0 [pid 6767] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6768] <... ioctl resumed>) = 0 [pid 6767] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6768] close(3) = 0 [ 137.057481][ T6765] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 137.066237][ T6769] loop3: detected capacity change from 0 to 4096 [ 137.075857][ T6767] loop0: detected capacity change from 0 to 4096 [ 137.085136][ T6768] loop5: detected capacity change from 0 to 4096 [ 137.094724][ T6769] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6761] close(4) = 0 [pid 6761] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6760] <... futex resumed>) = 0 [pid 6768] mkdir("./file0", 0777 [pid 6760] exit_group(0) = ? [pid 6768] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6768] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6761] +++ exited with 0 +++ [pid 6760] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6760, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6771] <... write resumed>) = 2097152 [pid 6771] munmap(0x7f3705245000, 2097152 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 6765] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... close resumed>) = 0 [pid 6765] ioctl(4, LOOP_CLR_FD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6772 ./strace-static-x86_64: Process 6772 attached [pid 6772] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6769] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6772] <... prctl resumed>) = 0 [pid 6769] ioctl(4, LOOP_CLR_FD [pid 6772] setpgid(0, 0) = 0 [pid 6772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6772] write(3, "1000", 4) = 4 [pid 6772] close(3) = 0 [pid 6772] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6772] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6772] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6772] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6772] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6772] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6771] <... munmap resumed>) = 0 [pid 6772] <... rt_sigprocmask resumed>[], 8) = 0 [ 137.116762][ T6767] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 137.136629][ T6768] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 137.139834][ T6765] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 6771] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6772] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6771] <... openat resumed>) = 4 [pid 6768] <... mount resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6773 attached [pid 6772] <... clone3 resumed> => {parent_tid=[6773]}, 88) = 6773 [pid 6771] ioctl(4, LOOP_SET_FD, 3 [pid 6772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6772] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6772] <... futex resumed>) = 0 [pid 6773] <... rseq resumed>) = 0 [pid 6772] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6773] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6773] memfd_create("syzkaller", 0) = 3 [pid 6773] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6767] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6765] <... ioctl resumed>) = 0 [pid 6767] ioctl(4, LOOP_CLR_FD [pid 6765] close(4) = 0 [pid 6765] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6762] <... futex resumed>) = 0 [pid 6768] ioctl(4, LOOP_CLR_FD [pid 6765] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6762] exit_group(0) = ? [pid 6765] <... futex resumed>) = ? [pid 6765] +++ exited with 0 +++ [pid 6762] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6762, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6771] <... ioctl resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6771] close(3 [pid 6769] <... ioctl resumed>) = 0 [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6771] <... close resumed>) = 0 [pid 6771] mkdir("./file0", 0777 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6774 ./strace-static-x86_64: Process 6774 attached [pid 6771] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6774] set_robust_list(0x5555566a76a0, 24 [pid 6771] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6774] <... set_robust_list resumed>) = 0 [ 137.194581][ T6768] ntfs3: loop5: Failed to initialize $Secure (-22). [ 137.207906][ T6771] loop1: detected capacity change from 0 to 4096 [ 137.223404][ T6767] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6769] close(4 [pid 6774] setpgid(0, 0 [pid 6769] <... close resumed>) = 0 [pid 6774] <... setpgid resumed>) = 0 [pid 6769] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6769] <... futex resumed>) = 1 [pid 6766] <... futex resumed>) = 0 [pid 6769] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6774] <... openat resumed>) = 3 [pid 6774] write(3, "1000", 4) = 4 [pid 6774] close(3) = 0 [pid 6774] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6774] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6774] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6774] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6774] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6774] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6774] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6775 attached [pid 6766] exit_group(0 [pid 6775] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6774] <... clone3 resumed> => {parent_tid=[6775]}, 88) = 6775 [pid 6775] <... rseq resumed>) = 0 [pid 6774] rt_sigprocmask(SIG_SETMASK, [], [pid 6775] set_robust_list(0x7f370d6659a0, 24 [pid 6774] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6775] <... set_robust_list resumed>) = 0 [pid 6774] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6773] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6775] rt_sigprocmask(SIG_SETMASK, [], [pid 6774] <... futex resumed>) = 0 [pid 6775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6774] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6769] <... futex resumed>) = ? [pid 6766] <... exit_group resumed>) = ? [pid 6769] +++ exited with 0 +++ [pid 6766] +++ exited with 0 +++ [pid 6775] memfd_create("syzkaller", 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6766, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6775] <... memfd_create resumed>) = 3 [pid 5036] <... openat resumed>) = 3 [pid 6775] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6775] <... mmap resumed>) = 0x7f3705245000 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6776 attached , child_tidptr=0x5555566a7690) = 6776 [pid 6776] set_robust_list(0x5555566a76a0, 24) = 0 [ 137.266265][ T6771] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6767] <... ioctl resumed>) = 0 [pid 6776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6776] setpgid(0, 0) = 0 [pid 6776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6768] <... ioctl resumed>) = 0 [pid 6767] close(4) = 0 [pid 6767] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] <... openat resumed>) = 3 [pid 6768] close(4 [pid 6767] <... futex resumed>) = 1 [pid 6763] <... futex resumed>) = 0 [pid 6768] <... close resumed>) = 0 [pid 6767] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6776] write(3, "1000", 4 [pid 6768] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6763] exit_group(0 [pid 6768] <... futex resumed>) = 1 [pid 6768] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6776] <... write resumed>) = 4 [pid 6767] <... futex resumed>) = ? [pid 6764] <... futex resumed>) = 0 [pid 6763] <... exit_group resumed>) = ? [pid 6776] close(3 [pid 6767] +++ exited with 0 +++ [pid 6764] exit_group(0 [pid 6768] <... futex resumed>) = ? [pid 6764] <... exit_group resumed>) = ? [pid 6768] +++ exited with 0 +++ [pid 6776] <... close resumed>) = 0 [pid 6773] <... write resumed>) = 2097152 [pid 6764] +++ exited with 0 +++ [pid 6763] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6763, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=7 /* 0.07 s */} --- [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6764, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6776] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6776] <... futex resumed>) = 0 [pid 6771] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] <... restart_syscall resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6776] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6773] munmap(0x7f3705245000, 2097152 [pid 6771] ioctl(4, LOOP_CLR_FD [pid 5033] <... openat resumed>) = 3 [pid 6776] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6775] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5033] close(3 [pid 6776] <... mmap resumed>) = 0x7f370d645000 [pid 6776] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] <... close resumed>) = 0 [pid 5040] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6778 attached [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6778 [pid 6776] <... mprotect resumed>) = 0 [pid 6773] <... munmap resumed>) = 0 [pid 6778] set_robust_list(0x5555566a76a0, 24 [pid 6776] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6778] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 6777 attached [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6777 [pid 6773] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6773] ioctl(4, LOOP_SET_FD, 3 [pid 6777] set_robust_list(0x5555566a76a0, 24 [pid 6776] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6777] <... set_robust_list resumed>) = 0 [pid 6776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6777] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6779 attached [ 137.347947][ T6771] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6779] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6776] <... clone3 resumed> => {parent_tid=[6779]}, 88) = 6779 [pid 6777] <... prctl resumed>) = 0 [pid 6778] <... prctl resumed>) = 0 [pid 6776] rt_sigprocmask(SIG_SETMASK, [], [pid 6777] setpgid(0, 0 [pid 6778] setpgid(0, 0 [pid 6776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6777] <... setpgid resumed>) = 0 [pid 6778] <... setpgid resumed>) = 0 [pid 6776] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6779] <... rseq resumed>) = 0 [pid 6777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6776] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6779] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6778] <... openat resumed>) = 3 [pid 6779] rt_sigprocmask(SIG_SETMASK, [], [pid 6777] <... openat resumed>) = 3 [pid 6778] write(3, "1000", 4 [pid 6779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6778] <... write resumed>) = 4 [pid 6779] memfd_create("syzkaller", 0 [pid 6777] write(3, "1000", 4 [pid 6778] close(3 [pid 6777] <... write resumed>) = 4 [pid 6778] <... close resumed>) = 0 [pid 6779] <... memfd_create resumed>) = 3 [pid 6777] close(3 [pid 6778] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6777] <... close resumed>) = 0 [pid 6778] <... futex resumed>) = 0 [pid 6779] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6777] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6773] <... ioctl resumed>) = 0 [pid 6779] <... mmap resumed>) = 0x7f3705245000 [pid 6777] <... futex resumed>) = 0 [pid 6778] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6773] close(3 [pid 6777] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6778] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6773] <... close resumed>) = 0 [pid 6777] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6773] mkdir("./file0", 0777 [pid 6777] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6778] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6773] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6777] <... mmap resumed>) = 0x7f370d645000 [ 137.403246][ T6773] loop2: detected capacity change from 0 to 4096 [pid 6773] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6777] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6778] <... mmap resumed>) = 0x7f370d645000 [pid 6775] <... write resumed>) = 2097152 [pid 6777] <... mprotect resumed>) = 0 [pid 6778] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6775] munmap(0x7f3705245000, 2097152 [pid 6777] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6778] <... mprotect resumed>) = 0 [pid 6775] <... munmap resumed>) = 0 [pid 6771] <... ioctl resumed>) = 0 [pid 6777] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6778] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6777] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6778] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6778] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6775] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6771] close(4./strace-static-x86_64: Process 6781 attached ./strace-static-x86_64: Process 6780 attached [pid 6777] <... clone3 resumed> => {parent_tid=[6780]}, 88) = 6780 [pid 6775] <... openat resumed>) = 4 [pid 6771] <... close resumed>) = 0 [pid 6781] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6780] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6777] rt_sigprocmask(SIG_SETMASK, [], [pid 6778] <... clone3 resumed> => {parent_tid=[6781]}, 88) = 6781 [pid 6775] ioctl(4, LOOP_SET_FD, 3 [pid 6771] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6781] <... rseq resumed>) = 0 [pid 6780] <... rseq resumed>) = 0 [pid 6781] set_robust_list(0x7f370d6659a0, 24 [pid 6780] set_robust_list(0x7f370d6659a0, 24 [pid 6781] <... set_robust_list resumed>) = 0 [pid 6780] <... set_robust_list resumed>) = 0 [pid 6778] rt_sigprocmask(SIG_SETMASK, [], [pid 6771] <... futex resumed>) = 1 [pid 6770] <... futex resumed>) = 0 [pid 6781] rt_sigprocmask(SIG_SETMASK, [], [pid 6780] rt_sigprocmask(SIG_SETMASK, [], [pid 6777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6770] exit_group(0 [pid 6777] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6778] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6770] <... exit_group resumed>) = ? [pid 6781] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6777] <... futex resumed>) = 0 [pid 6778] <... futex resumed>) = 0 [pid 6777] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6778] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6781] memfd_create("syzkaller", 0 [pid 6780] memfd_create("syzkaller", 0 [pid 6779] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6775] <... ioctl resumed>) = 0 [pid 6771] +++ exited with 0 +++ [pid 6770] +++ exited with 0 +++ [pid 6781] <... memfd_create resumed>) = 3 [pid 6780] <... memfd_create resumed>) = 3 [pid 6781] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6780] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6781] <... mmap resumed>) = 0x7f3705245000 [pid 6780] <... mmap resumed>) = 0x7f3705245000 [pid 6775] close(3) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6770, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6773] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6775] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5034] <... openat resumed>) = 3 [pid 6775] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6773] ioctl(4, LOOP_CLR_FD [ 137.447797][ T6773] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 137.478875][ T6775] loop4: detected capacity change from 0 to 4096 [ 137.480896][ T6773] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6782 ./strace-static-x86_64: Process 6782 attached [pid 6782] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6782] setpgid(0, 0) = 0 [pid 6782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6779] <... write resumed>) = 2097152 [pid 6782] <... openat resumed>) = 3 [pid 6782] write(3, "1000", 4) = 4 [pid 6779] munmap(0x7f3705245000, 2097152 [pid 6782] close(3) = 0 [pid 6782] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6782] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6782] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6782] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6782] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6781] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6779] <... munmap resumed>) = 0 [pid 6782] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6780] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 137.523507][ T6775] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6779] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6782] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6779] <... openat resumed>) = 4 [pid 6782] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6779] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 6783 attached [pid 6782] <... clone3 resumed> => {parent_tid=[6783]}, 88) = 6783 [pid 6779] <... ioctl resumed>) = 0 [pid 6783] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6782] rt_sigprocmask(SIG_SETMASK, [], [pid 6775] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6783] <... rseq resumed>) = 0 [pid 6782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6779] close(3 [pid 6775] ioctl(4, LOOP_CLR_FD [pid 6773] <... ioctl resumed>) = 0 [pid 6783] set_robust_list(0x7f370d6659a0, 24 [pid 6782] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6779] <... close resumed>) = 0 [pid 6773] close(4 [pid 6783] <... set_robust_list resumed>) = 0 [pid 6782] <... futex resumed>) = 0 [pid 6779] mkdir("./file0", 0777 [pid 6773] <... close resumed>) = 0 [pid 6783] rt_sigprocmask(SIG_SETMASK, [], [pid 6782] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6773] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6779] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6773] <... futex resumed>) = 1 [pid 6772] <... futex resumed>) = 0 [pid 6773] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6772] exit_group(0 [pid 6783] memfd_create("syzkaller", 0 [pid 6780] <... write resumed>) = 2097152 [pid 6779] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6773] <... futex resumed>) = ? [pid 6772] <... exit_group resumed>) = ? [pid 6783] <... memfd_create resumed>) = 3 [pid 6773] +++ exited with 0 +++ [pid 6772] +++ exited with 0 +++ [pid 6783] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6772, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6783] <... mmap resumed>) = 0x7f3705245000 [pid 6780] munmap(0x7f3705245000, 2097152 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 137.580193][ T6775] ntfs3: loop4: Failed to initialize $Secure (-22). [ 137.594457][ T6779] loop3: detected capacity change from 0 to 4096 [pid 5035] close(3 [pid 6781] <... write resumed>) = 2097152 [pid 5035] <... close resumed>) = 0 [pid 6780] <... munmap resumed>) = 0 [pid 6780] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6781] munmap(0x7f3705245000, 2097152 [pid 6780] ioctl(4, LOOP_SET_FD, 3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6781] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 6784 attached [pid 6784] set_robust_list(0x5555566a76a0, 24 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6784 [pid 6784] <... set_robust_list resumed>) = 0 [pid 6784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6781] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6784] <... prctl resumed>) = 0 [pid 6784] setpgid(0, 0 [pid 6781] <... openat resumed>) = 4 [pid 6784] <... setpgid resumed>) = 0 [pid 6784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 137.635517][ T6779] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 137.658662][ T6780] loop5: detected capacity change from 0 to 4096 [pid 6781] ioctl(4, LOOP_SET_FD, 3 [pid 6784] <... openat resumed>) = 3 [pid 6783] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6784] write(3, "1000", 4) = 4 [pid 6784] close(3) = 0 [pid 6784] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6780] <... ioctl resumed>) = 0 [pid 6780] close(3) = 0 [pid 6780] mkdir("./file0", 0777 [pid 6784] <... futex resumed>) = 0 [pid 6780] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6784] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6780] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6784] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6784] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6784] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6781] <... ioctl resumed>) = 0 [pid 6781] close(3) = 0 [pid 6781] mkdir("./file0", 0777 [pid 6784] <... mmap resumed>) = 0x7f370d645000 [pid 6781] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6781] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6784] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6784] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6775] <... ioctl resumed>) = 0 [pid 6784] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6784] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6775] close(4./strace-static-x86_64: Process 6785 attached ) = 0 [pid 6785] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6784] <... clone3 resumed> => {parent_tid=[6785]}, 88) = 6785 [pid 6785] <... rseq resumed>) = 0 [pid 6784] rt_sigprocmask(SIG_SETMASK, [], [pid 6785] set_robust_list(0x7f370d6659a0, 24 [pid 6775] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6785] <... set_robust_list resumed>) = 0 [pid 6775] <... futex resumed>) = 1 [pid 6774] <... futex resumed>) = 0 [pid 6784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6775] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6774] exit_group(0 [pid 6785] rt_sigprocmask(SIG_SETMASK, [], [pid 6775] <... futex resumed>) = ? [pid 6774] <... exit_group resumed>) = ? [pid 6784] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6775] +++ exited with 0 +++ [pid 6774] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6774, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6784] <... futex resumed>) = 0 [ 137.684706][ T6781] loop0: detected capacity change from 0 to 4096 [ 137.701961][ T6780] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 137.716380][ T6781] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6784] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6785] memfd_create("syzkaller", 0 [pid 6780] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6783] <... write resumed>) = 2097152 [pid 6785] <... memfd_create resumed>) = 3 [pid 6783] munmap(0x7f3705245000, 2097152 [pid 5037] <... openat resumed>) = 3 [pid 6785] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6783] <... munmap resumed>) = 0 [pid 6780] ioctl(4, LOOP_CLR_FD [pid 6779] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6785] <... mmap resumed>) = 0x7f3705245000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6783] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6781] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6779] ioctl(4, LOOP_CLR_FD [pid 5037] close(3 [pid 6783] <... openat resumed>) = 4 [pid 6781] ioctl(4, LOOP_CLR_FD [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6786 attached [pid 6786] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6786 [pid 6786] <... prctl resumed>) = 0 [pid 6786] setpgid(0, 0) = 0 [pid 6786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6783] ioctl(4, LOOP_SET_FD, 3 [pid 6786] <... openat resumed>) = 3 [pid 6786] write(3, "1000", 4) = 4 [pid 6786] close(3) = 0 [pid 6786] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6786] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6786] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6786] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6786] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6783] <... ioctl resumed>) = 0 [pid 6786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6783] close(3 [pid 6786] <... clone3 resumed> => {parent_tid=[6787]}, 88) = 6787 ./strace-static-x86_64: Process 6787 attached [pid 6786] rt_sigprocmask(SIG_SETMASK, [], [pid 6783] <... close resumed>) = 0 [pid 6787] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6783] mkdir("./file0", 0777 [pid 6787] <... rseq resumed>) = 0 [pid 6786] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6783] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6787] set_robust_list(0x7f370d6659a0, 24 [pid 6786] <... futex resumed>) = 0 [pid 6783] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 137.745472][ T6779] ntfs3: loop3: Failed to initialize $Secure (-22). [ 137.763306][ T6781] ntfs3: loop0: Failed to initialize $Secure (-22). [ 137.784698][ T6783] loop1: detected capacity change from 0 to 4096 [pid 6787] <... set_robust_list resumed>) = 0 [pid 6786] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6787] memfd_create("syzkaller", 0) = 3 [pid 6787] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6785] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6780] <... ioctl resumed>) = 0 [pid 6779] <... ioctl resumed>) = 0 [pid 6779] close(4 [pid 6780] close(4 [pid 6779] <... close resumed>) = 0 [pid 6779] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6779] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6780] <... close resumed>) = 0 [pid 6776] <... futex resumed>) = 0 [pid 6780] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6776] exit_group(0 [pid 6780] <... futex resumed>) = 1 [pid 6779] <... futex resumed>) = ? [pid 6777] <... futex resumed>) = 0 [pid 6776] <... exit_group resumed>) = ? [pid 6779] +++ exited with 0 +++ [pid 6776] +++ exited with 0 +++ [pid 6777] exit_group(0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6776, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6777] <... exit_group resumed>) = ? [pid 6780] +++ exited with 0 +++ [pid 6781] <... ioctl resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6781] close(4 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6781] <... close resumed>) = 0 [pid 6777] +++ exited with 0 +++ [pid 5036] close(3) = 0 [ 137.827655][ T6783] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6777, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 6788 attached [pid 6788] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6781] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6788 [pid 6788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6781] <... futex resumed>) = 1 [pid 6778] <... futex resumed>) = 0 [pid 6788] <... prctl resumed>) = 0 [pid 6781] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6788] setpgid(0, 0) = 0 [pid 6788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6788] write(3, "1000", 4) = 4 [pid 6787] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6778] exit_group(0 [pid 5040] <... openat resumed>) = 3 [pid 6788] close(3 [pid 6781] <... futex resumed>) = ? [pid 6778] <... exit_group resumed>) = ? [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 6781] +++ exited with 0 +++ [pid 6778] +++ exited with 0 +++ [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6788] <... close resumed>) = 0 [pid 6788] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6778, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6788] <... futex resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6788] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5033] <... openat resumed>) = 3 [pid 6788] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6788] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] close(3 [pid 6788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5033] <... close resumed>) = 0 [pid 6788] <... mmap resumed>) = 0x7f370d645000 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6788] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6789 attached ) = 0 [pid 6789] set_robust_list(0x5555566a76a0, 24 [pid 6788] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6789 [pid 6789] <... set_robust_list resumed>) = 0 [pid 6788] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6790 ./strace-static-x86_64: Process 6791 attached ./strace-static-x86_64: Process 6790 attached [pid 6789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6790] set_robust_list(0x5555566a76a0, 24 [pid 6789] <... prctl resumed>) = 0 [pid 6788] <... clone3 resumed> => {parent_tid=[6791]}, 88) = 6791 [pid 6791] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6790] <... set_robust_list resumed>) = 0 [pid 6789] setpgid(0, 0 [pid 6788] rt_sigprocmask(SIG_SETMASK, [], [pid 6791] <... rseq resumed>) = 0 [pid 6790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6789] <... setpgid resumed>) = 0 [pid 6788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6788] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6790] <... prctl resumed>) = 0 [pid 6788] <... futex resumed>) = 0 [pid 6790] setpgid(0, 0 [pid 6788] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6791] set_robust_list(0x7f370d6659a0, 24 [pid 6790] <... setpgid resumed>) = 0 [pid 6789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6791] <... set_robust_list resumed>) = 0 [pid 6790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6783] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6791] rt_sigprocmask(SIG_SETMASK, [], [pid 6790] <... openat resumed>) = 3 [pid 6783] ioctl(4, LOOP_CLR_FD [pid 6791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6791] memfd_create("syzkaller", 0 [pid 6790] write(3, "1000", 4 [pid 6789] <... openat resumed>) = 3 [pid 6790] <... write resumed>) = 4 [pid 6790] close(3 [pid 6789] write(3, "1000", 4 [pid 6790] <... close resumed>) = 0 [pid 6791] <... memfd_create resumed>) = 3 [pid 6790] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6789] <... write resumed>) = 4 [pid 6791] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6790] <... futex resumed>) = 0 [pid 6789] close(3 [pid 6791] <... mmap resumed>) = 0x7f3705245000 [pid 6785] <... write resumed>) = 2097152 [pid 6789] <... close resumed>) = 0 [pid 6789] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6790] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6789] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6785] munmap(0x7f3705245000, 2097152 [pid 6789] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6789] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6790] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6790] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6789] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 137.899535][ T6783] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6790] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6790] <... mmap resumed>) = 0x7f370d645000 [pid 6785] <... munmap resumed>) = 0 [pid 6790] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6790] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6790] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6787] <... write resumed>) = 2097152 ./strace-static-x86_64: Process 6792 attached [pid 6789] <... mmap resumed>) = 0x7f370d645000 [pid 6787] munmap(0x7f3705245000, 2097152 [pid 6785] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6789] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6785] <... openat resumed>) = 4 [pid 6789] <... mprotect resumed>) = 0 [pid 6789] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6792] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6790] <... clone3 resumed> => {parent_tid=[6792]}, 88) = 6792 [pid 6792] <... rseq resumed>) = 0 [pid 6792] set_robust_list(0x7f370d6659a0, 24 [pid 6790] rt_sigprocmask(SIG_SETMASK, [], [pid 6785] ioctl(4, LOOP_SET_FD, 3 [pid 6792] <... set_robust_list resumed>) = 0 [pid 6790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6792] rt_sigprocmask(SIG_SETMASK, [], [pid 6790] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6789] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6790] <... futex resumed>) = 0 [pid 6792] memfd_create("syzkaller", 0 [pid 6790] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6792] <... memfd_create resumed>) = 3 [pid 6792] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6789] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6793 attached [pid 6793] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6793] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6793] rt_sigprocmask(SIG_SETMASK, [], [pid 6789] <... clone3 resumed> => {parent_tid=[6793]}, 88) = 6793 [pid 6793] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6793] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6789] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6787] <... munmap resumed>) = 0 [pid 6793] <... futex resumed>) = 0 [pid 6789] <... futex resumed>) = 1 [pid 6787] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6783] <... ioctl resumed>) = 0 [pid 6789] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6787] <... openat resumed>) = 4 [pid 6793] memfd_create("syzkaller", 0 [pid 6791] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6787] ioctl(4, LOOP_SET_FD, 3 [pid 6785] <... ioctl resumed>) = 0 [pid 6783] close(4 [ 137.982078][ T6785] loop2: detected capacity change from 0 to 4096 [pid 6785] close(3 [pid 6793] <... memfd_create resumed>) = 3 [pid 6793] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6787] <... ioctl resumed>) = 0 [pid 6785] <... close resumed>) = 0 [pid 6783] <... close resumed>) = 0 [pid 6792] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6791] <... write resumed>) = 2097152 [pid 6787] close(3 [pid 6785] mkdir("./file0", 0777 [pid 6783] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6785] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6785] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6787] <... close resumed>) = 0 [pid 6783] <... futex resumed>) = 1 [pid 6782] <... futex resumed>) = 0 [pid 6787] mkdir("./file0", 0777 [pid 6782] exit_group(0) = ? [pid 6787] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6787] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 138.025060][ T6787] loop4: detected capacity change from 0 to 4096 [ 138.060122][ T6785] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6791] munmap(0x7f3705245000, 2097152) = 0 [pid 6783] +++ exited with 0 +++ [pid 6791] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6782] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6782, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6791] <... openat resumed>) = 4 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6791] ioctl(4, LOOP_SET_FD, 3 [pid 5034] <... openat resumed>) = 3 [pid 6792] <... write resumed>) = 2097152 [ 138.071769][ T6787] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6792] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6794 attached [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6794 [pid 6794] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6794] setpgid(0, 0) = 0 [pid 6794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6792] <... munmap resumed>) = 0 [pid 6794] <... openat resumed>) = 3 [pid 6794] write(3, "1000", 4) = 4 [pid 6791] <... ioctl resumed>) = 0 [pid 6794] close(3) = 0 [pid 6791] close(3 [pid 6794] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6791] <... close resumed>) = 0 [pid 6794] <... futex resumed>) = 0 [pid 6791] mkdir("./file0", 0777 [pid 6793] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6792] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6794] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6794] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6792] <... openat resumed>) = 4 [pid 6791] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6791] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6794] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [ 138.112703][ T6791] loop3: detected capacity change from 0 to 4096 [ 138.146888][ T6792] loop0: detected capacity change from 0 to 4096 [ 138.154010][ T6791] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6792] ioctl(4, LOOP_SET_FD, 3 [pid 6794] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6792] <... ioctl resumed>) = 0 [pid 6794] <... mprotect resumed>) = 0 [pid 6794] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6794] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6795 attached => {parent_tid=[6795]}, 88) = 6795 [pid 6794] rt_sigprocmask(SIG_SETMASK, [], [pid 6795] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6795] <... rseq resumed>) = 0 [pid 6795] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6795] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 138.157247][ T6785] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6794] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] memfd_create("syzkaller", 0 [pid 6794] <... futex resumed>) = 0 [pid 6792] close(3 [pid 6787] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6785] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6794] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6785] ioctl(4, LOOP_CLR_FD [pid 6795] <... memfd_create resumed>) = 3 [pid 6795] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6792] <... close resumed>) = 0 [pid 6792] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6792] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6793] <... write resumed>) = 2097152 [pid 6787] ioctl(4, LOOP_CLR_FD [ 138.195065][ T6787] ntfs3: loop4: Failed to initialize $Secure (-22). [ 138.207076][ T6792] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6793] munmap(0x7f3705245000, 2097152) = 0 [pid 6791] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6785] <... ioctl resumed>) = 0 [pid 6793] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6795] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6785] close(4 [pid 6793] ioctl(4, LOOP_SET_FD, 3 [pid 6785] <... close resumed>) = 0 [pid 6792] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6785] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6785] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6792] ioctl(4, LOOP_CLR_FD [pid 6787] <... ioctl resumed>) = 0 [pid 6791] ioctl(4, LOOP_CLR_FD [pid 6793] <... ioctl resumed>) = 0 [pid 6787] close(4 [pid 6793] close(3 [pid 6787] <... close resumed>) = 0 [pid 6793] <... close resumed>) = 0 [ 138.265002][ T6791] ntfs3: loop3: Failed to initialize $Secure (-22). [ 138.275295][ T6792] ntfs3: loop0: Failed to initialize $Secure (-22). [ 138.301952][ T6793] loop5: detected capacity change from 0 to 4096 [pid 6793] mkdir("./file0", 0777 [pid 6784] <... futex resumed>) = 0 [pid 6793] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6784] exit_group(0 [pid 6787] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6784] <... exit_group resumed>) = ? [pid 6785] <... futex resumed>) = ? [pid 6787] <... futex resumed>) = 1 [pid 6793] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6787] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6786] <... futex resumed>) = 0 [pid 6785] +++ exited with 0 +++ [pid 6784] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6784, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6786] exit_group(0 [pid 5035] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 6787] <... futex resumed>) = ? [pid 6786] <... exit_group resumed>) = ? [pid 6787] +++ exited with 0 +++ [pid 6786] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6786, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 5035] close(3 [pid 5037] <... close resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6796 attached [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6796 [pid 6796] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6797 [pid 6796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6796] setpgid(0, 0) = 0 [pid 6796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6797 attached ) = 3 [pid 6797] set_robust_list(0x5555566a76a0, 24 [pid 6796] write(3, "1000", 4) = 4 [pid 6796] close(3) = 0 [pid 6797] <... set_robust_list resumed>) = 0 [pid 6796] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6796] <... futex resumed>) = 0 [pid 6796] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6797] <... prctl resumed>) = 0 [pid 6796] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6797] setpgid(0, 0) = 0 [pid 6796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6798 attached [pid 6796] <... clone3 resumed> => {parent_tid=[6798]}, 88) = 6798 [pid 6798] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6797] <... openat resumed>) = 3 [ 138.317038][ T6793] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6796] rt_sigprocmask(SIG_SETMASK, [], [pid 6798] <... rseq resumed>) = 0 [pid 6797] write(3, "1000", 4 [pid 6796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6795] <... write resumed>) = 2097152 [pid 6791] <... ioctl resumed>) = 0 [pid 6797] <... write resumed>) = 4 [pid 6797] close(3) = 0 [pid 6795] munmap(0x7f3705245000, 2097152 [pid 6797] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6798] set_robust_list(0x7f370d6659a0, 24 [pid 6797] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6796] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6797] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6797] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6798] <... set_robust_list resumed>) = 0 [pid 6797] <... mmap resumed>) = 0x7f370d645000 [pid 6796] <... futex resumed>) = 0 [pid 6795] <... munmap resumed>) = 0 [pid 6797] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6798] rt_sigprocmask(SIG_SETMASK, [], [pid 6796] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6798] memfd_create("syzkaller", 0 [pid 6797] <... mprotect resumed>) = 0 [pid 6797] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6795] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6797] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6797] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6795] <... openat resumed>) = 4 [pid 6798] <... memfd_create resumed>) = 3 [pid 6795] ioctl(4, LOOP_SET_FD, 3 [pid 6791] close(4 [pid 6798] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6793] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6792] <... ioctl resumed>) = 0 [pid 6793] ioctl(4, LOOP_CLR_FD [pid 6792] close(4 [pid 6797] <... clone3 resumed> => {parent_tid=[6799]}, 88) = 6799 ./strace-static-x86_64: Process 6799 attached [pid 6799] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6799] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6797] rt_sigprocmask(SIG_SETMASK, [], [pid 6795] <... ioctl resumed>) = 0 [pid 6792] <... close resumed>) = 0 [pid 6791] <... close resumed>) = 0 [pid 6792] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6791] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6799] rt_sigprocmask(SIG_SETMASK, [], [pid 6797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6792] <... futex resumed>) = 1 [pid 6791] <... futex resumed>) = 1 [pid 6790] <... futex resumed>) = 0 [pid 6799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6797] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6795] close(3 [pid 6792] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6788] <... futex resumed>) = 0 [pid 6791] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6799] memfd_create("syzkaller", 0 [pid 6788] exit_group(0 [pid 6797] <... futex resumed>) = 0 [pid 6795] <... close resumed>) = 0 [pid 6790] exit_group(0 [pid 6797] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6795] mkdir("./file0", 0777 [pid 6791] <... futex resumed>) = ? [pid 6788] <... exit_group resumed>) = ? [ 138.396822][ T6793] ntfs3: loop5: Failed to initialize $Secure (-22). [ 138.421001][ T6795] loop1: detected capacity change from 0 to 4096 [pid 6799] <... memfd_create resumed>) = 3 [pid 6795] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6792] <... futex resumed>) = ? [pid 6791] +++ exited with 0 +++ [pid 6790] <... exit_group resumed>) = ? [pid 6799] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6795] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6792] +++ exited with 0 +++ [pid 6799] <... mmap resumed>) = 0x7f3705245000 [pid 6790] +++ exited with 0 +++ [pid 6788] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6790, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6788, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5033] <... openat resumed>) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5036] <... openat resumed>) = 3 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5033] close(3) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6800 attached [pid 6798] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5036] close(3 [pid 6800] set_robust_list(0x5555566a76a0, 24 [pid 5036] <... close resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6800 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6801 attached [pid 6800] <... set_robust_list resumed>) = 0 [pid 6801] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6801 [pid 6801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6801] setpgid(0, 0) = 0 [pid 6800] <... prctl resumed>) = 0 [ 138.458773][ T6795] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6800] setpgid(0, 0 [pid 6801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6800] <... setpgid resumed>) = 0 [pid 6799] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6793] <... ioctl resumed>) = 0 [pid 6801] <... openat resumed>) = 3 [pid 6800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6801] write(3, "1000", 4) = 4 [pid 6800] <... openat resumed>) = 3 [pid 6801] close(3 [pid 6793] close(4) = 0 [pid 6801] <... close resumed>) = 0 [pid 6800] write(3, "1000", 4 [pid 6801] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6800] <... write resumed>) = 4 [pid 6801] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6800] close(3 [pid 6793] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6801] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6800] <... close resumed>) = 0 [pid 6801] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6800] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6793] <... futex resumed>) = 1 [pid 6789] <... futex resumed>) = 0 [pid 6801] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6800] <... futex resumed>) = 0 [pid 6789] exit_group(0 [pid 6801] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6800] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6789] <... exit_group resumed>) = ? [pid 6801] <... mmap resumed>) = 0x7f370d645000 [pid 6800] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6801] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6800] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6801] <... mprotect resumed>) = 0 [pid 6800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6795] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6801] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6800] <... mmap resumed>) = 0x7f370d645000 [pid 6793] +++ exited with 0 +++ [pid 6789] +++ exited with 0 +++ [pid 6795] ioctl(4, LOOP_CLR_FD [pid 6800] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6789, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6800] <... mprotect resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 6801] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6800] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6800] <... rt_sigprocmask resumed>[], 8) = 0 [ 138.522251][ T6795] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6800] <... clone3 resumed> => {parent_tid=[6802]}, 88) = 6802 [pid 5040] close(3./strace-static-x86_64: Process 6802 attached [pid 6800] rt_sigprocmask(SIG_SETMASK, [], [pid 6802] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... close resumed>) = 0 [pid 6801] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6802] <... rseq resumed>) = 0 [pid 6800] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6802] set_robust_list(0x7f370d6659a0, 24 [pid 6801] <... clone3 resumed> => {parent_tid=[6803]}, 88) = 6803 [pid 6800] <... futex resumed>) = 0 [pid 6802] <... set_robust_list resumed>) = 0 [pid 6801] rt_sigprocmask(SIG_SETMASK, [], [pid 6800] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6802] rt_sigprocmask(SIG_SETMASK, [], [pid 6801] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6801] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6803 attached ) = 0 [pid 6803] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6802] memfd_create("syzkaller", 0 [pid 6801] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6804 [pid 6802] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6804 attached [pid 6802] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6804] set_robust_list(0x5555566a76a0, 24 [pid 6803] <... rseq resumed>) = 0 [pid 6804] <... set_robust_list resumed>) = 0 [pid 6803] set_robust_list(0x7f370d6659a0, 24 [pid 6804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6803] <... set_robust_list resumed>) = 0 [pid 6804] <... prctl resumed>) = 0 [pid 6804] setpgid(0, 0) = 0 [pid 6804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6803] rt_sigprocmask(SIG_SETMASK, [], [pid 6799] <... write resumed>) = 2097152 [pid 6804] <... openat resumed>) = 3 [pid 6803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6802] <... mmap resumed>) = 0x7f3705245000 [pid 6799] munmap(0x7f3705245000, 2097152 [pid 6798] <... write resumed>) = 2097152 [pid 6803] memfd_create("syzkaller", 0) = 3 [pid 6803] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6804] write(3, "1000", 4) = 4 [pid 6798] munmap(0x7f3705245000, 2097152) = 0 [pid 6804] close(3) = 0 [pid 6799] <... munmap resumed>) = 0 [pid 6804] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6804] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6804] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6804] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6798] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6804] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6799] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6804] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6804] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6798] <... openat resumed>) = 4 [pid 6798] ioctl(4, LOOP_SET_FD, 3 [pid 6799] <... openat resumed>) = 4 [pid 6795] <... ioctl resumed>) = 0 [pid 6804] <... clone3 resumed> => {parent_tid=[6805]}, 88) = 6805 [pid 6799] ioctl(4, LOOP_SET_FD, 3 [pid 6804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6805 attached [pid 6804] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6805] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6804] <... futex resumed>) = 0 [pid 6805] <... rseq resumed>) = 0 [pid 6804] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6805] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6805] memfd_create("syzkaller", 0) = 3 [pid 6805] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6798] <... ioctl resumed>) = 0 [pid 6798] close(3) = 0 [pid 6798] mkdir("./file0", 0777 [pid 6802] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6799] <... ioctl resumed>) = 0 [pid 6798] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6795] close(4 [pid 6799] close(3) = 0 [pid 6803] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6795] <... close resumed>) = 0 [pid 6799] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 138.645662][ T6798] loop4: detected capacity change from 0 to 4096 [ 138.653616][ T6799] loop2: detected capacity change from 0 to 4096 [pid 6798] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6799] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6795] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6795] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6794] <... futex resumed>) = 0 [pid 6794] exit_group(0) = ? [pid 6795] <... futex resumed>) = ? [pid 6795] +++ exited with 0 +++ [pid 6794] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6794, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6805] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6806 attached [pid 6806] set_robust_list(0x5555566a76a0, 24 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6806 [ 138.696740][ T6799] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 138.697267][ T6798] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6806] <... set_robust_list resumed>) = 0 [pid 6806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6806] setpgid(0, 0) = 0 [pid 6802] <... write resumed>) = 2097152 [pid 6806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6803] <... write resumed>) = 2097152 [pid 6803] munmap(0x7f3705245000, 2097152 [pid 6802] munmap(0x7f3705245000, 2097152 [pid 6806] write(3, "1000", 4) = 4 [pid 6806] close(3) = 0 [pid 6806] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6806] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6802] <... munmap resumed>) = 0 [pid 6806] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6799] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6806] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6802] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6799] ioctl(4, LOOP_CLR_FD [pid 6806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6802] <... openat resumed>) = 4 [pid 6806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6802] ioctl(4, LOOP_SET_FD, 3 [pid 6806] <... mmap resumed>) = 0x7f370d645000 [pid 6806] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6803] <... munmap resumed>) = 0 [pid 6803] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6803] ioctl(4, LOOP_SET_FD, 3 [pid 6806] <... mprotect resumed>) = 0 [pid 6806] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6802] <... ioctl resumed>) = 0 [pid 6806] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6807 attached [pid 6807] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6806] <... clone3 resumed> => {parent_tid=[6807]}, 88) = 6807 [pid 6807] <... rseq resumed>) = 0 [pid 6806] rt_sigprocmask(SIG_SETMASK, [], [pid 6802] close(3 [pid 6807] set_robust_list(0x7f370d6659a0, 24 [pid 6806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6805] <... write resumed>) = 2097152 [pid 6802] <... close resumed>) = 0 [pid 6807] <... set_robust_list resumed>) = 0 [pid 6806] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6802] mkdir("./file0", 0777 [pid 6807] rt_sigprocmask(SIG_SETMASK, [], [pid 6806] <... futex resumed>) = 0 [pid 6807] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 138.780129][ T6799] ntfs3: loop2: Failed to initialize $Secure (-22). [ 138.810860][ T6802] loop0: detected capacity change from 0 to 4096 [ 138.818069][ T6803] loop3: detected capacity change from 0 to 4096 [pid 6806] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6802] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6807] memfd_create("syzkaller", 0 [pid 6802] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6807] <... memfd_create resumed>) = 3 [pid 6807] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6805] munmap(0x7f3705245000, 2097152) = 0 [pid 6803] <... ioctl resumed>) = 0 [pid 6803] close(3) = 0 [pid 6803] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6803] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6805] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6805] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6805] close(3) = 0 [pid 6805] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6805] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6807] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6799] <... ioctl resumed>) = 0 [ 138.837942][ T6802] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 138.849134][ T6803] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 138.865277][ T6805] loop5: detected capacity change from 0 to 4096 [pid 6798] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6799] close(4) = 0 [pid 6802] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6799] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6797] <... futex resumed>) = 0 [pid 6799] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6797] exit_group(0) = ? [pid 6799] <... futex resumed>) = ? [pid 6799] +++ exited with 0 +++ [pid 6798] ioctl(4, LOOP_CLR_FD [pid 6803] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6803] ioctl(4, LOOP_CLR_FD [pid 6797] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6797, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6807] <... write resumed>) = 2097152 [pid 6807] munmap(0x7f3705245000, 2097152 [pid 5035] <... restart_syscall resumed>) = 0 [pid 6802] ioctl(4, LOOP_CLR_FD [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [ 138.894143][ T6805] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 138.905018][ T6798] ntfs3: loop4: Failed to initialize $Secure (-22). [ 138.934099][ T6802] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6807] <... munmap resumed>) = 0 [pid 6807] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6807] ioctl(4, LOOP_SET_FD, 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 6807] <... ioctl resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6807] close(3) = 0 [pid 6807] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6807] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 6808 attached [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6808 [ 138.978250][ T6807] loop1: detected capacity change from 0 to 4096 [ 138.990424][ T6805] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6808] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6803] <... ioctl resumed>) = 0 [pid 6802] <... ioctl resumed>) = 0 [pid 6808] <... prctl resumed>) = 0 [pid 6808] setpgid(0, 0 [pid 6805] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6805] ioctl(4, LOOP_CLR_FD [pid 6808] <... setpgid resumed>) = 0 [pid 6808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6802] close(4 [pid 6798] <... ioctl resumed>) = 0 [pid 6808] write(3, "1000", 4 [pid 6802] <... close resumed>) = 0 [pid 6808] <... write resumed>) = 4 [pid 6808] close(3 [pid 6802] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6808] <... close resumed>) = 0 [pid 6802] <... futex resumed>) = 1 [pid 6800] <... futex resumed>) = 0 [pid 6808] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6802] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 139.021212][ T6807] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6800] exit_group(0 [pid 6808] <... futex resumed>) = 0 [pid 6802] <... futex resumed>) = ? [pid 6800] <... exit_group resumed>) = ? [pid 6802] +++ exited with 0 +++ [pid 6808] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6800] +++ exited with 0 +++ [pid 6798] close(4 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6800, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 6808] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6798] <... close resumed>) = 0 [pid 6808] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6803] close(4 [pid 6798] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6796] <... futex resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6803] <... close resumed>) = 0 [pid 6796] exit_group(0) = ? [pid 6808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6803] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6798] +++ exited with 0 +++ [pid 6796] +++ exited with 0 +++ [pid 5033] <... openat resumed>) = 3 [pid 6808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6796, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6803] <... futex resumed>) = 1 [pid 6801] <... futex resumed>) = 0 [pid 6803] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6801] exit_group(0 [pid 5033] close(3 [pid 6803] <... futex resumed>) = ? [pid 6801] <... exit_group resumed>) = ? [pid 5033] <... close resumed>) = 0 [pid 6803] +++ exited with 0 +++ [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6809 attached [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6808] <... mmap resumed>) = 0x7f370d645000 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6809 [pid 6808] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6809] set_robust_list(0x5555566a76a0, 24 [pid 6808] <... mprotect resumed>) = 0 [pid 5037] <... openat resumed>) = 3 [pid 6809] <... set_robust_list resumed>) = 0 [pid 6808] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6801] +++ exited with 0 +++ [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6808] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6801, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=6 /* 0.06 s */} --- [pid 6809] <... prctl resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6809] setpgid(0, 0) = 0 [pid 5037] close(3 [pid 5036] <... openat resumed>) = 3 [pid 5037] <... close resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6810 [pid 5036] close(3./strace-static-x86_64: Process 6810 attached [pid 6809] <... openat resumed>) = 3 [pid 6810] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6809] write(3, "1000", 4 [pid 6808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5036] <... close resumed>) = 0 [pid 6805] <... ioctl resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6808] <... clone3 resumed> => {parent_tid=[6811]}, 88) = 6811 [pid 6805] close(4) = 0 [pid 6805] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6804] <... futex resumed>) = 0 [pid 6804] exit_group(0) = ? ./strace-static-x86_64: Process 6811 attached [pid 6811] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6808] rt_sigprocmask(SIG_SETMASK, [], [pid 6811] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6811] rt_sigprocmask(SIG_SETMASK, [], [pid 6807] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6807] ioctl(4, LOOP_CLR_FD./strace-static-x86_64: Process 6812 attached [pid 6811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6809] <... write resumed>) = 4 [pid 6808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6805] +++ exited with 0 +++ [pid 6804] +++ exited with 0 +++ [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6812 [pid 6812] set_robust_list(0x5555566a76a0, 24 [pid 6810] <... prctl resumed>) = 0 [pid 6812] <... set_robust_list resumed>) = 0 [pid 6810] setpgid(0, 0 [pid 6808] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6804, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6808] <... futex resumed>) = 0 [pid 6808] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6812] <... prctl resumed>) = 0 [pid 6810] <... setpgid resumed>) = 0 [pid 5040] <... restart_syscall resumed>) = 0 [pid 6812] setpgid(0, 0) = 0 [pid 6811] memfd_create("syzkaller", 0 [pid 6810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6809] close(3 [pid 6812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6811] <... memfd_create resumed>) = 3 [pid 6812] <... openat resumed>) = 3 [pid 6811] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6810] <... openat resumed>) = 3 [pid 6809] <... close resumed>) = 0 [pid 6809] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] write(3, "1000", 4 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6809] <... futex resumed>) = 0 [pid 6812] <... write resumed>) = 4 [pid 6810] write(3, "1000", 4 [pid 5040] <... openat resumed>) = 3 [pid 6812] close(3 [pid 6809] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6812] <... close resumed>) = 0 [pid 6810] <... write resumed>) = 4 [pid 6809] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6812] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] close(3 [pid 6809] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6810] <... close resumed>) = 0 [pid 6812] <... futex resumed>) = 0 [pid 6809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6810] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6809] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6812] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6812] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6809] <... mmap resumed>) = 0x7f370d645000 [pid 6812] <... mmap resumed>) = 0x7f370d645000 [pid 6811] <... mmap resumed>) = 0x7f3705245000 [pid 6810] <... futex resumed>) = 0 [pid 5040] close(3 [pid 6812] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6809] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6812] <... mprotect resumed>) = 0 [pid 6809] <... mprotect resumed>) = 0 [pid 6812] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6809] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6812] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6809] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6812] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6809] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6814 attached [pid 6812] <... clone3 resumed> => {parent_tid=[6813]}, 88) = 6813 [pid 6809] <... clone3 resumed> => {parent_tid=[6814]}, 88) = 6814 [pid 6814] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6812] rt_sigprocmask(SIG_SETMASK, [], [pid 6814] <... rseq resumed>) = 0 [pid 6809] rt_sigprocmask(SIG_SETMASK, [], [pid 6812] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6814] set_robust_list(0x7f370d6659a0, 24 [pid 6812] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6814] <... set_robust_list resumed>) = 0 [pid 6809] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6812] <... futex resumed>) = 0 [pid 6814] rt_sigprocmask(SIG_SETMASK, [], [pid 6809] <... futex resumed>) = 0 [pid 6814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6812] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6809] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6810] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] <... close resumed>) = 0 ./strace-static-x86_64: Process 6813 attached [pid 6813] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6814] memfd_create("syzkaller", 0 [ 139.135870][ T6807] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6813] set_robust_list(0x7f370d6659a0, 24 [pid 6810] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6813] <... set_robust_list resumed>) = 0 [pid 6813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6813] memfd_create("syzkaller", 0./strace-static-x86_64: Process 6815 attached ) = 3 [pid 6815] set_robust_list(0x5555566a76a0, 24 [pid 6813] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6810] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6814] <... memfd_create resumed>) = 3 [pid 6813] <... mmap resumed>) = 0x7f3705245000 [pid 6815] <... set_robust_list resumed>) = 0 [pid 6814] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6815 [pid 6810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6814] <... mmap resumed>) = 0x7f3705245000 [pid 6810] <... mmap resumed>) = 0x7f370d645000 [pid 6810] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6810] <... mprotect resumed>) = 0 [pid 6815] <... prctl resumed>) = 0 [pid 6810] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6807] <... ioctl resumed>) = 0 [pid 6815] setpgid(0, 0) = 0 [pid 6815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6815] write(3, "1000", 4) = 4 [pid 6815] close(3) = 0 [pid 6815] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6815] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6810] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6815] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6815] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6815] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6815] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6815] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6816 attached [pid 6807] close(4 [pid 6815] <... clone3 resumed> => {parent_tid=[6816]}, 88) = 6816 [pid 6815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6807] <... close resumed>) = 0 [pid 6816] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6815] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6816] <... rseq resumed>) = 0 [pid 6815] <... futex resumed>) = 0 [pid 6816] set_robust_list(0x7f370d6659a0, 24 [pid 6815] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6807] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6810] <... clone3 resumed> => {parent_tid=[6817]}, 88) = 6817 ./strace-static-x86_64: Process 6817 attached [pid 6816] <... set_robust_list resumed>) = 0 [pid 6811] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6810] rt_sigprocmask(SIG_SETMASK, [], [pid 6807] <... futex resumed>) = 1 [pid 6806] <... futex resumed>) = 0 [pid 6810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6810] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6817] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6810] <... futex resumed>) = 0 [pid 6817] <... rseq resumed>) = 0 [pid 6817] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6816] rt_sigprocmask(SIG_SETMASK, [], [pid 6807] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6806] exit_group(0 [pid 6817] rt_sigprocmask(SIG_SETMASK, [], [pid 6816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6807] <... futex resumed>) = ? [pid 6806] <... exit_group resumed>) = ? [pid 6817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6816] memfd_create("syzkaller", 0 [pid 6814] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6810] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6807] +++ exited with 0 +++ [pid 6806] +++ exited with 0 +++ [pid 6817] memfd_create("syzkaller", 0 [pid 6816] <... memfd_create resumed>) = 3 [pid 6816] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6817] <... memfd_create resumed>) = 3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6806, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6813] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 6817] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] <... close resumed>) = 0 [pid 6817] <... mmap resumed>) = 0x7f3705245000 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6818 attached [pid 6818] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6818] setpgid(0, 0) = 0 [pid 6818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6818] write(3, "1000", 4 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6818 [pid 6818] <... write resumed>) = 4 [pid 6818] close(3 [pid 6816] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6818] <... close resumed>) = 0 [pid 6818] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] <... write resumed>) = 2097152 [pid 6818] <... futex resumed>) = 0 [pid 6818] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6818] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6819]}, 88) = 6819 ./strace-static-x86_64: Process 6819 attached [pid 6818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6814] <... write resumed>) = 2097152 [pid 6811] munmap(0x7f3705245000, 2097152 [pid 6819] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6818] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] <... write resumed>) = 2097152 [pid 6819] <... rseq resumed>) = 0 [pid 6817] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6814] munmap(0x7f3705245000, 2097152 [pid 6811] <... munmap resumed>) = 0 [pid 6819] set_robust_list(0x7f370d6659a0, 24 [pid 6814] <... munmap resumed>) = 0 [pid 6819] <... set_robust_list resumed>) = 0 [pid 6811] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6819] rt_sigprocmask(SIG_SETMASK, [], [pid 6818] <... futex resumed>) = 0 [pid 6819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6818] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6814] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6811] <... openat resumed>) = 4 [pid 6819] memfd_create("syzkaller", 0) = 3 [pid 6813] munmap(0x7f3705245000, 2097152 [pid 6811] ioctl(4, LOOP_SET_FD, 3 [pid 6819] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6814] <... openat resumed>) = 4 [pid 6813] <... munmap resumed>) = 0 [pid 6819] <... mmap resumed>) = 0x7f3705245000 [pid 6814] ioctl(4, LOOP_SET_FD, 3 [pid 6813] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6813] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6813] close(3) = 0 [pid 6813] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6813] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6816] <... write resumed>) = 2097152 [pid 6814] <... ioctl resumed>) = 0 [pid 6811] <... ioctl resumed>) = 0 [pid 6814] close(3 [pid 6811] close(3 [pid 6817] <... write resumed>) = 2097152 [pid 6816] munmap(0x7f3705245000, 2097152 [pid 6817] munmap(0x7f3705245000, 2097152 [pid 6814] <... close resumed>) = 0 [pid 6811] <... close resumed>) = 0 [pid 6816] <... munmap resumed>) = 0 [pid 6816] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6814] mkdir("./file0", 0777 [pid 6811] mkdir("./file0", 0777 [pid 6814] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6811] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6814] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 139.421818][ T6811] loop2: detected capacity change from 0 to 4096 [ 139.429083][ T6814] loop0: detected capacity change from 0 to 4096 [ 139.432953][ T6813] loop3: detected capacity change from 0 to 4096 [ 139.456565][ T6813] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6811] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6817] <... munmap resumed>) = 0 [pid 6816] <... openat resumed>) = 4 [pid 6816] ioctl(4, LOOP_SET_FD, 3 [pid 6819] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6817] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6817] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6816] <... ioctl resumed>) = 0 [pid 6817] close(3 [pid 6816] close(3 [pid 6817] <... close resumed>) = 0 [pid 6816] <... close resumed>) = 0 [pid 6817] mkdir("./file0", 0777 [pid 6816] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6817] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6817] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 139.476765][ T6814] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 139.476830][ T6811] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 139.489956][ T6816] loop5: detected capacity change from 0 to 4096 [ 139.504317][ T6817] loop4: detected capacity change from 0 to 4096 [pid 6816] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6819] <... write resumed>) = 2097152 [pid 6819] munmap(0x7f3705245000, 2097152 [pid 6814] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6814] ioctl(4, LOOP_CLR_FD [pid 6819] <... munmap resumed>) = 0 [pid 6819] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6813] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6811] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6819] <... openat resumed>) = 4 [ 139.524625][ T6817] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 139.532749][ T6816] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 139.536352][ T6813] ntfs3: loop3: Failed to initialize $Secure (-22). [ 139.546494][ T6814] ntfs3: loop0: Failed to initialize $Secure (-22). [ 139.551926][ T6811] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6813] ioctl(4, LOOP_CLR_FD [pid 6811] ioctl(4, LOOP_CLR_FD [pid 6819] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6819] close(3) = 0 [pid 6819] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6817] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6816] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6819] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6817] ioctl(4, LOOP_CLR_FD [ 139.572428][ T6819] loop1: detected capacity change from 0 to 4096 [ 139.578917][ T6817] ntfs3: loop4: Failed to initialize $Secure (-22). [ 139.592129][ T6816] ntfs3: loop5: Failed to initialize $Secure (-22). [ 139.601724][ T6819] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6816] ioctl(4, LOOP_CLR_FD [pid 6819] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6814] <... ioctl resumed>) = 0 [pid 6813] <... ioctl resumed>) = 0 [pid 6819] ioctl(4, LOOP_CLR_FD [pid 6814] close(4 [pid 6813] close(4 [pid 6814] <... close resumed>) = 0 [pid 6813] <... close resumed>) = 0 [pid 6814] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6813] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6811] <... ioctl resumed>) = 0 [pid 6814] <... futex resumed>) = 1 [pid 6813] <... futex resumed>) = 1 [pid 6812] <... futex resumed>) = 0 [pid 6809] <... futex resumed>) = 0 [pid 6812] exit_group(0 [pid 6809] exit_group(0 [pid 6812] <... exit_group resumed>) = ? [pid 6811] close(4) = 0 [pid 6814] read(-256, [pid 6809] <... exit_group resumed>) = ? [pid 6814] <... read resumed> ) = ? [pid 6817] <... ioctl resumed>) = 0 [pid 6814] +++ exited with 0 +++ [pid 6813] +++ exited with 0 +++ [pid 6812] +++ exited with 0 +++ [pid 6811] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6809] +++ exited with 0 +++ [pid 6811] <... futex resumed>) = 1 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6809, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6812, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6808] <... futex resumed>) = 0 [pid 6811] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6808] exit_group(0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] <... openat resumed>) = 3 [pid 5036] close(3 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6817] close(4 [pid 6811] <... futex resumed>) = ? [pid 6808] <... exit_group resumed>) = ? [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6817] <... close resumed>) = 0 [pid 6811] +++ exited with 0 +++ [pid 5036] <... close resumed>) = 0 [pid 6817] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6808] +++ exited with 0 +++ [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] close(3 [pid 6817] <... futex resumed>) = 1 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6808, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5035] restart_syscall(<... resuming interrupted clone ...> [ 139.643310][ T6819] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6817] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5035] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6820 attached [pid 6810] <... futex resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 6820] set_robust_list(0x5555566a76a0, 24 [pid 6810] exit_group(0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6820 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6817] <... futex resumed>) = ? [pid 6810] <... exit_group resumed>) = ? [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR./strace-static-x86_64: Process 6821 attached [pid 6820] <... set_robust_list resumed>) = 0 [pid 6817] +++ exited with 0 +++ [pid 6810] +++ exited with 0 +++ [pid 5035] <... openat resumed>) = 3 [pid 6821] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6810, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6821] <... prctl resumed>) = 0 [pid 5037] <... restart_syscall resumed>) = 0 [pid 5035] close(3) = 0 [pid 6821] setpgid(0, 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6822 attached [pid 6821] <... setpgid resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6822] set_robust_list(0x5555566a76a0, 24 [pid 6821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] <... openat resumed>) = 3 [pid 6822] <... set_robust_list resumed>) = 0 [pid 6821] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6821 [pid 6822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6821] write(3, "1000", 4 [pid 6820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6822 [pid 6822] <... prctl resumed>) = 0 [pid 6821] <... write resumed>) = 4 [pid 6820] <... prctl resumed>) = 0 [pid 5037] close(3 [pid 6821] close(3 [pid 5037] <... close resumed>) = 0 [pid 6822] setpgid(0, 0 [pid 6821] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6823 attached [pid 6822] <... setpgid resumed>) = 0 [pid 6821] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6823] set_robust_list(0x5555566a76a0, 24 [pid 6822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6821] <... futex resumed>) = 0 [pid 6820] setpgid(0, 0 [pid 6819] <... ioctl resumed>) = 0 [pid 6823] <... set_robust_list resumed>) = 0 [pid 6822] <... openat resumed>) = 3 [pid 6821] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6820] <... setpgid resumed>) = 0 [pid 6816] <... ioctl resumed>) = 0 [pid 6823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6821] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6823 [pid 6823] <... prctl resumed>) = 0 [pid 6822] write(3, "1000", 4 [pid 6821] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6816] close(4 [pid 6823] setpgid(0, 0 [pid 6822] <... write resumed>) = 4 [pid 6821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6820] <... openat resumed>) = 3 [pid 6823] <... setpgid resumed>) = 0 [pid 6821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6820] write(3, "1000", 4 [pid 6816] <... close resumed>) = 0 [pid 6823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6822] close(3 [pid 6821] <... mmap resumed>) = 0x7f370d645000 [pid 6820] <... write resumed>) = 4 [pid 6816] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6822] <... close resumed>) = 0 [pid 6821] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6820] close(3 [pid 6823] <... openat resumed>) = 3 [pid 6822] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6821] <... mprotect resumed>) = 0 [pid 6816] <... futex resumed>) = 1 [pid 6815] <... futex resumed>) = 0 [pid 6820] <... close resumed>) = 0 [pid 6816] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6815] exit_group(0 [pid 6823] write(3, "1000", 4 [pid 6822] <... futex resumed>) = 0 [pid 6821] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6820] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6819] close(4 [pid 6816] <... futex resumed>) = ? [pid 6815] <... exit_group resumed>) = ? [pid 6823] <... write resumed>) = 4 [pid 6822] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6821] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6820] <... futex resumed>) = 0 [pid 6816] +++ exited with 0 +++ [pid 6815] +++ exited with 0 +++ [pid 6823] close(3 [pid 6822] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6820] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6819] <... close resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6815, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- ./strace-static-x86_64: Process 6824 attached [pid 6823] <... close resumed>) = 0 [pid 6822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6819] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6820] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6824] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6823] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6821] <... clone3 resumed> => {parent_tid=[6824]}, 88) = 6824 [pid 6820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6819] <... futex resumed>) = 1 [pid 6818] <... futex resumed>) = 0 [pid 6824] <... rseq resumed>) = 0 [pid 6823] <... futex resumed>) = 0 [pid 6822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6821] rt_sigprocmask(SIG_SETMASK, [], [pid 6820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6819] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6818] exit_group(0 [pid 6824] set_robust_list(0x7f370d6659a0, 24 [pid 6823] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6822] <... mmap resumed>) = 0x7f370d645000 [pid 6821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6819] <... futex resumed>) = ? [pid 6818] <... exit_group resumed>) = ? [pid 6824] <... set_robust_list resumed>) = 0 [pid 6823] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6822] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6821] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6820] <... mmap resumed>) = 0x7f370d645000 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6824] rt_sigprocmask(SIG_SETMASK, [], [pid 6823] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6822] <... mprotect resumed>) = 0 [pid 6821] <... futex resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 6824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6821] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6820] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6819] +++ exited with 0 +++ [pid 6818] +++ exited with 0 +++ [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6824] memfd_create("syzkaller", 0 [pid 6823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6822] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6820] <... mprotect resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 6820] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6823] <... mmap resumed>) = 0x7f370d645000 [pid 6822] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6820] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6818, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- ./strace-static-x86_64: Process 6825 attached [pid 6823] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6825 [pid 5034] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6827 attached ./strace-static-x86_64: Process 6826 attached [pid 6824] <... memfd_create resumed>) = 3 [pid 6823] <... mprotect resumed>) = 0 [pid 5034] <... restart_syscall resumed>) = 0 [pid 6827] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6826] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6825] set_robust_list(0x5555566a76a0, 24 [pid 6824] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6822] <... clone3 resumed> => {parent_tid=[6826]}, 88) = 6826 [pid 6820] <... clone3 resumed> => {parent_tid=[6827]}, 88) = 6827 [pid 6827] <... rseq resumed>) = 0 [pid 6826] <... rseq resumed>) = 0 [pid 6825] <... set_robust_list resumed>) = 0 [pid 6824] <... mmap resumed>) = 0x7f3705245000 [pid 6823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6822] rt_sigprocmask(SIG_SETMASK, [], [pid 6820] rt_sigprocmask(SIG_SETMASK, [], [pid 6827] set_robust_list(0x7f370d6659a0, 24 [pid 6826] set_robust_list(0x7f370d6659a0, 24 [pid 6825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6827] <... set_robust_list resumed>) = 0 [pid 6826] <... set_robust_list resumed>) = 0 [pid 6825] <... prctl resumed>) = 0 [pid 6820] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6827] rt_sigprocmask(SIG_SETMASK, [], [pid 6826] rt_sigprocmask(SIG_SETMASK, [], [pid 6827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6825] setpgid(0, 0 [pid 6826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6820] <... futex resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6825] <... setpgid resumed>) = 0 [pid 6820] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6826] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 6825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] <... close resumed>) = 0 [pid 6827] memfd_create("syzkaller", 0 [pid 6825] <... openat resumed>) = 3 [pid 6822] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6822] <... futex resumed>) = 1 [pid 6826] <... futex resumed>) = 0 [pid 6822] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6829 attached [pid 6825] write(3, "1000", 4 [pid 6823] <... clone3 resumed> => {parent_tid=[6828]}, 88) = 6828 ./strace-static-x86_64: Process 6828 attached [pid 6829] set_robust_list(0x5555566a76a0, 24 [pid 6828] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6823] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6829 [pid 6828] <... rseq resumed>) = 0 [pid 6826] memfd_create("syzkaller", 0 [pid 6825] <... write resumed>) = 4 [pid 6827] <... memfd_create resumed>) = 3 [pid 6823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] <... set_robust_list resumed>) = 0 [pid 6828] set_robust_list(0x7f370d6659a0, 24 [pid 6827] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6825] close(3 [pid 6823] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6828] <... set_robust_list resumed>) = 0 [pid 6827] <... mmap resumed>) = 0x7f3705245000 [pid 6826] <... memfd_create resumed>) = 3 [pid 6825] <... close resumed>) = 0 [pid 6823] <... futex resumed>) = 0 [pid 6829] <... prctl resumed>) = 0 [pid 6825] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6829] setpgid(0, 0 [pid 6828] rt_sigprocmask(SIG_SETMASK, [], [pid 6823] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6828] memfd_create("syzkaller", 0) = 3 [pid 6828] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6829] <... setpgid resumed>) = 0 [pid 6826] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6825] <... futex resumed>) = 0 [pid 6829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6826] <... mmap resumed>) = 0x7f3705245000 [pid 6825] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6829] <... openat resumed>) = 3 [pid 6825] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6829] write(3, "1000", 4) = 4 [pid 6825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] close(3 [pid 6825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6829] <... close resumed>) = 0 [pid 6825] <... mmap resumed>) = 0x7f370d645000 [pid 6829] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6825] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6829] <... futex resumed>) = 0 [pid 6825] <... mprotect resumed>) = 0 [pid 6829] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6825] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6829] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6825] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6829] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6824] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6829] <... mprotect resumed>) = 0 [pid 6829] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6828] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152./strace-static-x86_64: Process 6830 attached [pid 6829] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6825] <... clone3 resumed> => {parent_tid=[6830]}, 88) = 6830 [pid 6829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6830] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6825] rt_sigprocmask(SIG_SETMASK, [], [pid 6830] <... rseq resumed>) = 0 [pid 6827] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6826] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6830] set_robust_list(0x7f370d6659a0, 24 [pid 6829] <... clone3 resumed> => {parent_tid=[6831]}, 88) = 6831 [pid 6825] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6830] <... set_robust_list resumed>) = 0 [pid 6829] rt_sigprocmask(SIG_SETMASK, [], [pid 6825] <... futex resumed>) = 0 [pid 6830] rt_sigprocmask(SIG_SETMASK, [], [pid 6829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6825] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6831 attached [pid 6830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6829] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6831] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6830] memfd_create("syzkaller", 0 [pid 6829] <... futex resumed>) = 0 [pid 6831] memfd_create("syzkaller", 0) = 3 [pid 6829] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6831] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6830] <... memfd_create resumed>) = 3 [pid 6824] <... write resumed>) = 2097152 [pid 6824] munmap(0x7f3705245000, 2097152 [pid 6830] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6827] <... write resumed>) = 2097152 [pid 6828] <... write resumed>) = 2097152 [pid 6826] <... write resumed>) = 2097152 [pid 6824] <... munmap resumed>) = 0 [pid 6828] munmap(0x7f3705245000, 2097152 [pid 6826] munmap(0x7f3705245000, 2097152 [pid 6827] munmap(0x7f3705245000, 2097152 [pid 6824] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6824] ioctl(4, LOOP_SET_FD, 3 [pid 6828] <... munmap resumed>) = 0 [pid 6827] <... munmap resumed>) = 0 [pid 6826] <... munmap resumed>) = 0 [pid 6830] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6826] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6828] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6827] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6824] <... ioctl resumed>) = 0 [pid 6826] <... openat resumed>) = 4 [pid 6831] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6828] <... openat resumed>) = 4 [pid 6827] <... openat resumed>) = 4 [pid 6826] ioctl(4, LOOP_SET_FD, 3 [pid 6824] close(3) = 0 [pid 6827] ioctl(4, LOOP_SET_FD, 3 [pid 6828] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6828] close(3 [pid 6827] <... ioctl resumed>) = 0 [pid 6826] <... ioctl resumed>) = 0 [pid 6824] mkdir("./file0", 0777 [pid 6828] <... close resumed>) = 0 [pid 6827] close(3 [pid 6826] close(3 [pid 6824] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6828] mkdir("./file0", 0777 [pid 6827] <... close resumed>) = 0 [pid 6826] <... close resumed>) = 0 [pid 6824] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6828] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6827] mkdir("./file0", 0777 [pid 6826] mkdir("./file0", 0777 [pid 6827] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6826] <... mkdir resumed>) = -1 EEXIST (File exists) [ 139.967229][ T6824] loop0: detected capacity change from 0 to 4096 [ 139.988335][ T6826] loop2: detected capacity change from 0 to 4096 [ 140.003899][ T6828] loop4: detected capacity change from 0 to 4096 [ 140.010537][ T6827] loop3: detected capacity change from 0 to 4096 [pid 6828] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6827] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6826] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6830] <... write resumed>) = 2097152 [pid 6830] munmap(0x7f3705245000, 2097152) = 0 [pid 6830] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6830] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6830] close(3) = 0 [pid 6830] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6830] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6831] <... write resumed>) = 2097152 [ 140.024901][ T6824] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 140.034893][ T6828] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 140.044365][ T6826] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 140.051923][ T6830] loop5: detected capacity change from 0 to 4096 [ 140.052321][ T6827] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6831] munmap(0x7f3705245000, 2097152) = 0 [pid 6831] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6831] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6831] close(3) = 0 [pid 6831] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6831] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6824] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 140.069308][ T6830] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 140.074350][ T6831] loop1: detected capacity change from 0 to 4096 [ 140.103767][ T6824] ntfs3: loop0: Failed to initialize $Secure (-22). [ 140.111592][ T6831] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6824] ioctl(4, LOOP_CLR_FD [pid 6828] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6828] ioctl(4, LOOP_CLR_FD [pid 6826] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6826] ioctl(4, LOOP_CLR_FD [pid 6827] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6827] ioctl(4, LOOP_CLR_FD [pid 6830] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 140.126852][ T6828] ntfs3: loop4: Failed to initialize $Secure (-22). [ 140.136625][ T6826] ntfs3: loop2: Failed to initialize $Secure (-22). [ 140.153224][ T6827] ntfs3: loop3: Failed to initialize $Secure (-22). [ 140.154795][ T6830] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6830] ioctl(4, LOOP_CLR_FD [pid 6831] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6828] <... ioctl resumed>) = 0 [pid 6828] close(4 [pid 6824] <... ioctl resumed>) = 0 [pid 6828] <... close resumed>) = 0 [pid 6828] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6823] <... futex resumed>) = 0 [pid 6828] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6823] exit_group(0 [pid 6828] <... futex resumed>) = ? [pid 6823] <... exit_group resumed>) = ? [pid 6828] +++ exited with 0 +++ [pid 6831] ioctl(4, LOOP_CLR_FD [pid 6824] close(4 [pid 6823] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6823, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6824] <... close resumed>) = 0 [pid 6824] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6824] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6821] <... futex resumed>) = 0 [ 140.194496][ T6831] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6821] exit_group(0 [pid 6826] <... ioctl resumed>) = 0 [pid 6824] <... futex resumed>) = ? [pid 6821] <... exit_group resumed>) = ? [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6824] +++ exited with 0 +++ [pid 5037] <... openat resumed>) = 3 [pid 6821] +++ exited with 0 +++ [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6821, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=4 /* 0.04 s */} --- [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6832 attached [pid 6827] <... ioctl resumed>) = 0 [pid 6826] close(4 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 6832] set_robust_list(0x5555566a76a0, 24 [pid 6827] close(4 [pid 6826] <... close resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6832 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6832] <... set_robust_list resumed>) = 0 [pid 6830] <... ioctl resumed>) = 0 [pid 6827] <... close resumed>) = 0 [pid 6826] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6830] close(4 [pid 6827] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6826] <... futex resumed>) = 1 [pid 6822] <... futex resumed>) = 0 [pid 6832] <... prctl resumed>) = 0 [pid 6827] <... futex resumed>) = 1 [pid 6826] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6833 [pid 6822] exit_group(0 [pid 6830] <... close resumed>) = 0 [pid 6827] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6826] <... futex resumed>) = ? [pid 6822] <... exit_group resumed>) = ? [pid 6830] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6833 attached [pid 6832] setpgid(0, 0 [pid 6826] +++ exited with 0 +++ [pid 6830] <... futex resumed>) = 1 [pid 6825] <... futex resumed>) = 0 [pid 6833] set_robust_list(0x5555566a76a0, 24 [pid 6825] exit_group(0 [pid 6830] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6833] <... set_robust_list resumed>) = 0 [pid 6830] <... futex resumed>) = ? [pid 6825] <... exit_group resumed>) = ? [pid 6820] <... futex resumed>) = 0 [pid 6833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6820] exit_group(0 [pid 6833] setpgid(0, 0 [pid 6820] <... exit_group resumed>) = ? [pid 6833] <... setpgid resumed>) = 0 [pid 6832] <... setpgid resumed>) = 0 [pid 6827] <... futex resumed>) = ? [pid 6833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6833] write(3, "1000", 4 [pid 6832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6831] <... ioctl resumed>) = 0 [pid 6830] +++ exited with 0 +++ [pid 6827] +++ exited with 0 +++ [pid 6825] +++ exited with 0 +++ [pid 6820] +++ exited with 0 +++ [pid 6833] <... write resumed>) = 4 [pid 6832] <... openat resumed>) = 3 [pid 6831] close(4 [pid 6822] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6825, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6820, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6833] close(3 [pid 6832] write(3, "1000", 4 [pid 6831] <... close resumed>) = 0 [pid 6833] <... close resumed>) = 0 [pid 6832] <... write resumed>) = 4 [pid 6831] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6822, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 6833] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6832] close(3 [pid 6831] <... futex resumed>) = 1 [pid 6829] <... futex resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6833] <... futex resumed>) = 0 [pid 6832] <... close resumed>) = 0 [pid 6831] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6829] exit_group(0 [pid 6833] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6832] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6831] <... futex resumed>) = ? [pid 6829] <... exit_group resumed>) = ? [pid 5040] <... openat resumed>) = 3 [pid 5035] <... openat resumed>) = 3 [pid 6833] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6832] <... futex resumed>) = 0 [pid 6833] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6832] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6833] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6833] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6832] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] close(3 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] close(3 [pid 6833] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5035] <... close resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 6833] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6832] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 6834 attached NULL, 8) = 0 [pid 6831] +++ exited with 0 +++ [pid 6829] +++ exited with 0 +++ [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6834] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6833] <... clone3 resumed> => {parent_tid=[6834]}, 88) = 6834 [pid 6832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6834] <... rseq resumed>) = 0 [pid 6833] rt_sigprocmask(SIG_SETMASK, [], [pid 6834] set_robust_list(0x7f370d6659a0, 24 [pid 6833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6834] <... set_robust_list resumed>) = 0 [pid 6833] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6834] rt_sigprocmask(SIG_SETMASK, [], [pid 6833] <... futex resumed>) = 0 [pid 6832] <... mmap resumed>) = 0x7f370d645000 ./strace-static-x86_64: Process 6835 attached [pid 6834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6833] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6829, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 6835] set_robust_list(0x5555566a76a0, 24 [pid 6834] memfd_create("syzkaller", 0 [pid 6832] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5036] close(3 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6835 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6835] <... set_robust_list resumed>) = 0 [pid 6832] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6836 attached [pid 6835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6834] <... memfd_create resumed>) = 3 [pid 5034] <... openat resumed>) = 3 [pid 6836] set_robust_list(0x5555566a76a0, 24 [pid 6835] <... prctl resumed>) = 0 [pid 6834] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6832] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6836 [pid 5036] <... close resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6836] <... set_robust_list resumed>) = 0 [pid 6835] setpgid(0, 0 [pid 6834] <... mmap resumed>) = 0x7f3705245000 [pid 6832] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6835] <... setpgid resumed>) = 0 [pid 6832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6836] <... prctl resumed>) = 0 [pid 6836] setpgid(0, 0./strace-static-x86_64: Process 6837 attached ) = 0 [pid 6835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6832] <... clone3 resumed> => {parent_tid=[6837]}, 88) = 6837 [pid 5034] close(3 [pid 6836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6832] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6838 attached [pid 6837] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6836] <... openat resumed>) = 3 [pid 6835] <... openat resumed>) = 3 [pid 6832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] <... close resumed>) = 0 [pid 6838] set_robust_list(0x5555566a76a0, 24 [pid 6837] <... rseq resumed>) = 0 [pid 6835] write(3, "1000", 4 [pid 6832] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6838 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6837] set_robust_list(0x7f370d6659a0, 24 [pid 6835] <... write resumed>) = 4 [pid 6836] write(3, "1000", 4 [pid 6837] <... set_robust_list resumed>) = 0 [pid 6835] close(3) = 0 [pid 6837] rt_sigprocmask(SIG_SETMASK, [], [pid 6835] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6838] <... set_robust_list resumed>) = 0 [pid 6837] memfd_create("syzkaller", 0 [pid 6836] <... write resumed>) = 4 [pid 6835] <... futex resumed>) = 0 [pid 6836] close(3 [pid 6838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6836] <... close resumed>) = 0 [pid 6836] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6832] <... futex resumed>) = 0 [pid 6835] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6836] <... futex resumed>) = 0 [pid 6832] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6835] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6838] <... prctl resumed>) = 0 [pid 6836] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6839 [pid 6837] <... memfd_create resumed>) = 3 [pid 6836] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6839 attached [pid 6838] setpgid(0, 0 [pid 6837] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6839] set_robust_list(0x5555566a76a0, 24 [pid 6838] <... setpgid resumed>) = 0 [pid 6837] <... mmap resumed>) = 0x7f3705245000 [pid 6836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6835] <... mmap resumed>) = 0x7f370d645000 [pid 6835] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6839] <... set_robust_list resumed>) = 0 [pid 6838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6835] <... mprotect resumed>) = 0 [pid 6839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6838] <... openat resumed>) = 3 [pid 6836] <... mmap resumed>) = 0x7f370d645000 [pid 6839] <... prctl resumed>) = 0 [pid 6838] write(3, "1000", 4 [pid 6836] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6839] setpgid(0, 0 [pid 6838] <... write resumed>) = 4 [pid 6836] <... mprotect resumed>) = 0 [pid 6838] close(3 [pid 6839] <... setpgid resumed>) = 0 [pid 6838] <... close resumed>) = 0 [pid 6836] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6838] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6839] <... openat resumed>) = 3 [pid 6836] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6839] write(3, "1000", 4 [pid 6838] <... futex resumed>) = 0 [pid 6836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6835] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6839] <... write resumed>) = 4 [pid 6838] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, ./strace-static-x86_64: Process 6840 attached [pid 6839] close(3 [pid 6838] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6836] <... clone3 resumed> => {parent_tid=[6840]}, 88) = 6840 [pid 6835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6839] <... close resumed>) = 0 [pid 6838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6836] rt_sigprocmask(SIG_SETMASK, [], [pid 6839] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6836] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6841 attached [pid 6840] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6839] <... futex resumed>) = 0 [pid 6838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6836] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6840] <... rseq resumed>) = 0 [pid 6839] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6838] <... mmap resumed>) = 0x7f370d645000 [pid 6836] <... futex resumed>) = 0 [pid 6841] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6839] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6838] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6836] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6841] <... rseq resumed>) = 0 [pid 6840] set_robust_list(0x7f370d6659a0, 24 [pid 6839] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6835] <... clone3 resumed> => {parent_tid=[6841]}, 88) = 6841 [pid 6841] set_robust_list(0x7f370d6659a0, 24 [pid 6840] <... set_robust_list resumed>) = 0 [pid 6839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6838] <... mprotect resumed>) = 0 [pid 6840] rt_sigprocmask(SIG_SETMASK, [], [pid 6841] <... set_robust_list resumed>) = 0 [pid 6840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6841] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6835] rt_sigprocmask(SIG_SETMASK, [], [pid 6841] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6839] <... mmap resumed>) = 0x7f370d645000 [pid 6838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6839] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6839] <... mprotect resumed>) = 0 [pid 6839] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6838] <... clone3 resumed> => {parent_tid=[6842]}, 88) = 6842 ./strace-static-x86_64: Process 6842 attached [pid 6839] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6838] rt_sigprocmask(SIG_SETMASK, [], [pid 6835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6842] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6840] memfd_create("syzkaller", 0 [pid 6839] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6835] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6843 attached [pid 6842] <... rseq resumed>) = 0 [pid 6841] <... futex resumed>) = 0 [pid 6838] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6835] <... futex resumed>) = 1 [pid 6843] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6842] set_robust_list(0x7f370d6659a0, 24 [pid 6839] <... clone3 resumed> => {parent_tid=[6843]}, 88) = 6843 [pid 6838] <... futex resumed>) = 0 [pid 6834] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6843] <... rseq resumed>) = 0 [pid 6842] <... set_robust_list resumed>) = 0 [pid 6839] rt_sigprocmask(SIG_SETMASK, [], [pid 6838] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6843] set_robust_list(0x7f370d6659a0, 24 [pid 6842] rt_sigprocmask(SIG_SETMASK, [], [pid 6841] memfd_create("syzkaller", 0 [pid 6840] <... memfd_create resumed>) = 3 [pid 6839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6835] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6839] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6839] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6842] memfd_create("syzkaller", 0 [pid 6843] <... set_robust_list resumed>) = 0 [pid 6843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6843] memfd_create("syzkaller", 0 [pid 6841] <... memfd_create resumed>) = 3 [pid 6840] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6840] <... mmap resumed>) = 0x7f3705245000 [pid 6842] <... memfd_create resumed>) = 3 [pid 6842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6843] <... memfd_create resumed>) = 3 [pid 6843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6837] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6834] <... write resumed>) = 2097152 [pid 6834] munmap(0x7f3705245000, 2097152 [pid 6841] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6834] <... munmap resumed>) = 0 [pid 6843] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6834] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6840] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6834] <... openat resumed>) = 4 [pid 6834] ioctl(4, LOOP_SET_FD, 3 [pid 6842] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6837] <... write resumed>) = 2097152 [pid 6837] munmap(0x7f3705245000, 2097152 [pid 6834] <... ioctl resumed>) = 0 [pid 6834] close(3) = 0 [pid 6834] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6834] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6841] <... write resumed>) = 2097152 [pid 6837] <... munmap resumed>) = 0 [pid 6843] <... write resumed>) = 2097152 [pid 6842] <... write resumed>) = 2097152 [pid 6841] munmap(0x7f3705245000, 2097152 [pid 6840] <... write resumed>) = 2097152 [pid 6837] openat(AT_FDCWD, "/dev/loop4", O_RDWR [ 140.502086][ T6834] loop0: detected capacity change from 0 to 4096 [ 140.536974][ T6834] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6843] munmap(0x7f3705245000, 2097152 [pid 6842] munmap(0x7f3705245000, 2097152 [pid 6840] munmap(0x7f3705245000, 2097152 [pid 6843] <... munmap resumed>) = 0 [pid 6841] <... munmap resumed>) = 0 [pid 6837] <... openat resumed>) = 4 [pid 6841] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6837] ioctl(4, LOOP_SET_FD, 3 [pid 6843] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6842] <... munmap resumed>) = 0 [pid 6841] <... openat resumed>) = 4 [pid 6840] <... munmap resumed>) = 0 [pid 6834] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6843] <... openat resumed>) = 4 [pid 6842] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6841] ioctl(4, LOOP_SET_FD, 3 [pid 6840] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6837] <... ioctl resumed>) = 0 [pid 6843] ioctl(4, LOOP_SET_FD, 3 [pid 6842] <... openat resumed>) = 4 [pid 6840] <... openat resumed>) = 4 [pid 6834] ioctl(4, LOOP_CLR_FD [pid 6840] ioctl(4, LOOP_SET_FD, 3 [pid 6842] ioctl(4, LOOP_SET_FD, 3 [pid 6841] <... ioctl resumed>) = 0 [pid 6837] close(3 [pid 6843] <... ioctl resumed>) = 0 [pid 6841] close(3 [pid 6840] <... ioctl resumed>) = 0 [pid 6837] <... close resumed>) = 0 [pid 6842] <... ioctl resumed>) = 0 [pid 6843] close(3 [pid 6842] close(3 [pid 6841] <... close resumed>) = 0 [pid 6840] close(3 [pid 6837] mkdir("./file0", 0777 [pid 6841] mkdir("./file0", 0777 [pid 6837] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6841] <... mkdir resumed>) = -1 EEXIST (File exists) [ 140.570254][ T6834] ntfs3: loop0: Failed to initialize $Secure (-22). [ 140.574825][ T6837] loop4: detected capacity change from 0 to 4096 [ 140.584944][ T6841] loop2: detected capacity change from 0 to 4096 [ 140.586114][ T6840] loop5: detected capacity change from 0 to 4096 [ 140.592282][ T6843] loop1: detected capacity change from 0 to 4096 [ 140.598887][ T6842] loop3: detected capacity change from 0 to 4096 [pid 6837] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6841] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6843] <... close resumed>) = 0 [pid 6843] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6843] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6840] <... close resumed>) = 0 [pid 6840] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6842] <... close resumed>) = 0 [pid 6840] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6842] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 140.613439][ T6841] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 140.613690][ T6843] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 140.631148][ T6837] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 140.647467][ T6840] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 140.655330][ T6842] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6842] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6834] <... ioctl resumed>) = 0 [pid 6842] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6842] ioctl(4, LOOP_CLR_FD [pid 6837] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6840] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6840] ioctl(4, LOOP_CLR_FD [pid 6834] close(4 [pid 6837] ioctl(4, LOOP_CLR_FD [pid 6834] <... close resumed>) = 0 [pid 6843] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6843] ioctl(4, LOOP_CLR_FD [pid 6834] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6841] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6834] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6833] <... futex resumed>) = 0 [pid 6833] exit_group(0 [pid 6834] <... futex resumed>) = ? [pid 6833] <... exit_group resumed>) = ? [pid 6841] ioctl(4, LOOP_CLR_FD [pid 6834] +++ exited with 0 +++ [pid 6833] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6833, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6844 ./strace-static-x86_64: Process 6844 attached [pid 6844] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 140.698499][ T6837] ntfs3: loop4: Failed to initialize $Secure (-22). [ 140.707503][ T6843] ntfs3: loop1: Failed to initialize $Secure (-22). [ 140.710675][ T6840] ntfs3: loop5: Failed to initialize $Secure (-22). [ 140.721784][ T6842] ntfs3: loop3: Failed to initialize $Secure (-22). [ 140.722489][ T6841] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6844] setpgid(0, 0) = 0 [pid 6844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6844] write(3, "1000", 4) = 4 [pid 6844] close(3) = 0 [pid 6844] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6844] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6842] <... ioctl resumed>) = 0 [pid 6844] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6842] close(4 [pid 6844] <... mmap resumed>) = 0x7f370d645000 [pid 6842] <... close resumed>) = 0 [pid 6844] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6842] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6844] <... mprotect resumed>) = 0 [pid 6842] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6845 attached [pid 6845] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6844] <... clone3 resumed> => {parent_tid=[6845]}, 88) = 6845 [pid 6845] <... rseq resumed>) = 0 [pid 6845] set_robust_list(0x7f370d6659a0, 24 [pid 6844] rt_sigprocmask(SIG_SETMASK, [], [pid 6840] <... ioctl resumed>) = 0 [pid 6838] <... futex resumed>) = 0 [pid 6845] <... set_robust_list resumed>) = 0 [pid 6844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6845] rt_sigprocmask(SIG_SETMASK, [], [pid 6844] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6844] <... futex resumed>) = 0 [pid 6843] <... ioctl resumed>) = 0 [pid 6841] <... ioctl resumed>) = 0 [pid 6837] <... ioctl resumed>) = 0 [pid 6845] memfd_create("syzkaller", 0 [pid 6844] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6838] exit_group(0) = ? [pid 6845] <... memfd_create resumed>) = 3 [pid 6845] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6841] close(4 [pid 6837] close(4 [pid 6842] <... futex resumed>) = ? [pid 6837] <... close resumed>) = 0 [pid 6842] +++ exited with 0 +++ [pid 6841] <... close resumed>) = 0 [pid 6838] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6838, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6837] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6841] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6840] close(4 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 6841] <... futex resumed>) = 1 [pid 6840] <... close resumed>) = 0 [pid 6837] <... futex resumed>) = 1 [pid 6835] <... futex resumed>) = 0 [pid 6832] <... futex resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6841] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6840] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6837] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6835] exit_group(0 [pid 6832] exit_group(0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6841] <... futex resumed>) = ? [pid 6840] <... futex resumed>) = 1 [pid 6837] <... futex resumed>) = ? [pid 6836] <... futex resumed>) = 0 [pid 6835] <... exit_group resumed>) = ? [pid 6832] <... exit_group resumed>) = ? [pid 5036] close(3 [pid 6841] +++ exited with 0 +++ [pid 6840] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6837] +++ exited with 0 +++ [pid 6836] exit_group(0 [pid 6835] +++ exited with 0 +++ [pid 6832] +++ exited with 0 +++ [pid 5036] <... close resumed>) = 0 [pid 6843] close(4 [pid 6840] <... futex resumed>) = ? [pid 6836] <... exit_group resumed>) = ? [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6832, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6835, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6846 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5035] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6846 attached ) = -1 ENXIO (No such device or address) [pid 5037] <... openat resumed>) = 3 [pid 6846] set_robust_list(0x5555566a76a0, 24 [pid 6843] <... close resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5035] close(3 [pid 6846] <... set_robust_list resumed>) = 0 [pid 6843] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... close resumed>) = 0 [pid 6846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6843] <... futex resumed>) = 1 [pid 5037] close(3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6846] <... prctl resumed>) = 0 [pid 6843] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5037] <... close resumed>) = 0 [pid 6846] setpgid(0, 0) = 0 [pid 6846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6847 attached ) = 3 [pid 6839] <... futex resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6846] write(3, "1000", 4 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6847 [pid 6846] <... write resumed>) = 4 [pid 6846] close(3) = 0 [pid 6846] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6846] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6839] exit_group(0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6848 ./strace-static-x86_64: Process 6848 attached [pid 6847] set_robust_list(0x5555566a76a0, 24 [pid 6846] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6843] <... futex resumed>) = ? [pid 6839] <... exit_group resumed>) = ? [pid 6846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6843] +++ exited with 0 +++ [pid 6848] set_robust_list(0x5555566a76a0, 24 [pid 6846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6846] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6839] +++ exited with 0 +++ [pid 6847] <... set_robust_list resumed>) = 0 [pid 6840] +++ exited with 0 +++ [pid 6836] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6839, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 6848] <... set_robust_list resumed>) = 0 [pid 6847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6847] <... prctl resumed>) = 0 [pid 6846] <... clone3 resumed> => {parent_tid=[6849]}, 88) = 6849 ./strace-static-x86_64: Process 6849 attached [pid 6847] setpgid(0, 0 [pid 6846] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6836, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=5 /* 0.05 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6849] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6848] <... prctl resumed>) = 0 [pid 6847] <... setpgid resumed>) = 0 [pid 6846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5034] <... openat resumed>) = 3 [pid 6849] <... rseq resumed>) = 0 [pid 6848] setpgid(0, 0 [pid 6847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6846] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6845] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5040] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6849] set_robust_list(0x7f370d6659a0, 24 [pid 6848] <... setpgid resumed>) = 0 [pid 6847] <... openat resumed>) = 3 [pid 6846] <... futex resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5034] close(3 [pid 6847] write(3, "1000", 4 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6847] <... write resumed>) = 4 [pid 5034] <... close resumed>) = 0 [pid 6849] <... set_robust_list resumed>) = 0 [pid 6847] close(3 [pid 5040] close(3 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6850 attached [pid 6849] rt_sigprocmask(SIG_SETMASK, [], [pid 6848] <... openat resumed>) = 3 [pid 6847] <... close resumed>) = 0 [pid 6846] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5040] <... close resumed>) = 0 [pid 6850] set_robust_list(0x5555566a76a0, 24 [pid 6849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6847] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6850] <... set_robust_list resumed>) = 0 [pid 6849] memfd_create("syzkaller", 0 [pid 6847] <... futex resumed>) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6850 [pid 6850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6848] write(3, "1000", 4 [pid 6847] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, ./strace-static-x86_64: Process 6851 attached [pid 6850] <... prctl resumed>) = 0 [pid 6849] <... memfd_create resumed>) = 3 [pid 6848] <... write resumed>) = 4 [pid 6847] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6851] set_robust_list(0x5555566a76a0, 24 [pid 6850] setpgid(0, 0 [pid 6849] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6848] close(3 [pid 6851] <... set_robust_list resumed>) = 0 [pid 6850] <... setpgid resumed>) = 0 [pid 6848] <... close resumed>) = 0 [pid 6847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6848] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6848] <... futex resumed>) = 0 [pid 6847] <... mmap resumed>) = 0x7f370d645000 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6851 [pid 6851] <... prctl resumed>) = 0 [pid 6848] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6847] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6851] setpgid(0, 0 [pid 6848] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6851] <... setpgid resumed>) = 0 [pid 6851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6850] <... openat resumed>) = 3 [pid 6849] <... mmap resumed>) = 0x7f3705245000 [pid 6848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6847] <... mprotect resumed>) = 0 [pid 6848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6851] <... openat resumed>) = 3 [pid 6851] write(3, "1000", 4 [pid 6850] write(3, "1000", 4 [pid 6848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6847] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6850] <... write resumed>) = 4 [pid 6850] close(3 [pid 6851] <... write resumed>) = 4 [pid 6850] <... close resumed>) = 0 [pid 6850] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] close(3 [pid 6850] <... futex resumed>) = 0 [pid 6848] <... mmap resumed>) = 0x7f370d645000 [pid 6847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6851] <... close resumed>) = 0 [pid 6850] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6848] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6851] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6851] <... futex resumed>) = 0 [pid 6850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6851] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6850] <... mmap resumed>) = 0x7f370d645000 [pid 6848] <... mprotect resumed>) = 0 [pid 6847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6851] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6850] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6852 attached [pid 6851] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6850] <... mprotect resumed>) = 0 [pid 6848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6847] <... clone3 resumed> => {parent_tid=[6852]}, 88) = 6852 [pid 6852] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6850] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6847] rt_sigprocmask(SIG_SETMASK, [], [pid 6848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6847] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6853 attached [pid 6852] <... rseq resumed>) = 0 [pid 6851] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6850] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6847] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6851] <... mmap resumed>) = 0x7f370d645000 [pid 6847] <... futex resumed>) = 0 [pid 6848] <... clone3 resumed> => {parent_tid=[6853]}, 88) = 6853 [pid 6852] set_robust_list(0x7f370d6659a0, 24 [pid 6853] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6848] rt_sigprocmask(SIG_SETMASK, [], [pid 6847] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6852] <... set_robust_list resumed>) = 0 [pid 6853] <... rseq resumed>) = 0 [pid 6852] rt_sigprocmask(SIG_SETMASK, [], [pid 6848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6853] set_robust_list(0x7f370d6659a0, 24 [pid 6848] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6848] <... futex resumed>) = 0 [pid 6851] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6848] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6852] memfd_create("syzkaller", 0 [pid 6850] <... clone3 resumed> => {parent_tid=[6854]}, 88) = 6854 [pid 6853] <... set_robust_list resumed>) = 0 [pid 6852] <... memfd_create resumed>) = 3 [pid 6851] <... mprotect resumed>) = 0 [pid 6850] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6854 attached [pid 6853] rt_sigprocmask(SIG_SETMASK, [], [pid 6852] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6854] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6852] <... mmap resumed>) = 0x7f3705245000 [pid 6851] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6850] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6854] <... rseq resumed>) = 0 [pid 6850] <... futex resumed>) = 0 [pid 6854] set_robust_list(0x7f370d6659a0, 24 [pid 6850] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6854] <... set_robust_list resumed>) = 0 [pid 6853] memfd_create("syzkaller", 0 [pid 6854] rt_sigprocmask(SIG_SETMASK, [], [pid 6853] <... memfd_create resumed>) = 3 [pid 6851] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6853] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6851] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6855 attached [pid 6854] memfd_create("syzkaller", 0 [pid 6853] <... mmap resumed>) = 0x7f3705245000 [pid 6855] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6854] <... memfd_create resumed>) = 3 [pid 6851] <... clone3 resumed> => {parent_tid=[6855]}, 88) = 6855 [pid 6855] <... rseq resumed>) = 0 [pid 6854] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6851] rt_sigprocmask(SIG_SETMASK, [], [pid 6855] set_robust_list(0x7f370d6659a0, 24 [pid 6854] <... mmap resumed>) = 0x7f3705245000 [pid 6851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6855] <... set_robust_list resumed>) = 0 [pid 6851] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6845] <... write resumed>) = 2097152 [pid 6855] rt_sigprocmask(SIG_SETMASK, [], [pid 6851] <... futex resumed>) = 0 [pid 6845] munmap(0x7f3705245000, 2097152 [pid 6855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6851] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6855] memfd_create("syzkaller", 0 [pid 6845] <... munmap resumed>) = 0 [pid 6849] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6855] <... memfd_create resumed>) = 3 [pid 6855] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6852] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6855] <... mmap resumed>) = 0x7f3705245000 [pid 6845] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6845] ioctl(4, LOOP_SET_FD, 3 [pid 6853] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6849] <... write resumed>) = 2097152 [pid 6845] <... ioctl resumed>) = 0 [pid 6845] close(3) = 0 [pid 6845] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6845] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6854] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6849] munmap(0x7f3705245000, 2097152 [pid 6855] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6853] <... write resumed>) = 2097152 [pid 6849] <... munmap resumed>) = 0 [pid 6852] <... write resumed>) = 2097152 [pid 6852] munmap(0x7f3705245000, 2097152 [pid 6849] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [ 141.037035][ T6845] loop0: detected capacity change from 0 to 4096 [ 141.067260][ T6845] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6853] munmap(0x7f3705245000, 2097152 [pid 6852] <... munmap resumed>) = 0 [pid 6849] ioctl(4, LOOP_SET_FD, 3 [pid 6853] <... munmap resumed>) = 0 [pid 6852] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6849] <... ioctl resumed>) = 0 [pid 6849] close(3 [pid 6852] <... openat resumed>) = 4 [pid 6849] <... close resumed>) = 0 [pid 6849] mkdir("./file0", 0777 [pid 6852] ioctl(4, LOOP_SET_FD, 3 [pid 6849] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6849] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6853] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6853] ioctl(4, LOOP_SET_FD, 3 [pid 6855] <... write resumed>) = 2097152 [pid 6854] <... write resumed>) = 2097152 [pid 6852] <... ioctl resumed>) = 0 [pid 6855] munmap(0x7f3705245000, 2097152 [pid 6854] munmap(0x7f3705245000, 2097152 [pid 6852] close(3 [pid 6853] <... ioctl resumed>) = 0 [pid 6852] <... close resumed>) = 0 [pid 6852] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6852] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6853] close(3) = 0 [pid 6853] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6853] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6855] <... munmap resumed>) = 0 [pid 6854] <... munmap resumed>) = 0 [ 141.105107][ T6849] loop3: detected capacity change from 0 to 4096 [ 141.119680][ T6852] loop2: detected capacity change from 0 to 4096 [ 141.127061][ T6849] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 141.137104][ T6853] loop4: detected capacity change from 0 to 4096 [pid 6855] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6854] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6855] <... openat resumed>) = 4 [pid 6854] ioctl(4, LOOP_SET_FD, 3 [pid 6855] ioctl(4, LOOP_SET_FD, 3 [pid 6854] <... ioctl resumed>) = 0 [pid 6854] close(3) = 0 [pid 6854] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6854] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6855] <... ioctl resumed>) = 0 [pid 6855] close(3) = 0 [pid 6855] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 141.156193][ T6852] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 141.157169][ T6853] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 141.173584][ T6854] loop1: detected capacity change from 0 to 4096 [ 141.181451][ T6855] loop5: detected capacity change from 0 to 4096 [ 141.190759][ T6845] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6855] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6845] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6845] ioctl(4, LOOP_CLR_FD [pid 6852] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6849] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6852] ioctl(4, LOOP_CLR_FD [ 141.200730][ T6854] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 141.212616][ T6855] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 141.215106][ T6849] ntfs3: loop3: Failed to initialize $Secure (-22). [ 141.228276][ T6852] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6849] ioctl(4, LOOP_CLR_FD [pid 6855] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6855] ioctl(4, LOOP_CLR_FD [pid 6853] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6853] ioctl(4, LOOP_CLR_FD [pid 6854] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 141.251858][ T6855] ntfs3: loop5: Failed to initialize $Secure (-22). [ 141.255728][ T6853] ntfs3: loop4: Failed to initialize $Secure (-22). [ 141.266784][ T6854] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6854] ioctl(4, LOOP_CLR_FD [pid 6845] <... ioctl resumed>) = 0 [pid 6849] <... ioctl resumed>) = 0 [pid 6849] close(4 [pid 6853] <... ioctl resumed>) = 0 [pid 6849] <... close resumed>) = 0 [pid 6845] close(4) = 0 [pid 6852] <... ioctl resumed>) = 0 [pid 6849] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6845] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6853] close(4 [pid 6845] <... futex resumed>) = 1 [pid 6844] <... futex resumed>) = 0 [pid 6853] <... close resumed>) = 0 [pid 6845] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6844] exit_group(0 [pid 6854] <... ioctl resumed>) = 0 [pid 6853] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] close(4 [pid 6849] <... futex resumed>) = 1 [pid 6846] <... futex resumed>) = 0 [pid 6845] <... futex resumed>) = ? [pid 6844] <... exit_group resumed>) = ? [pid 6855] <... ioctl resumed>) = 0 [pid 6854] close(4 [pid 6853] <... futex resumed>) = 1 [pid 6852] <... close resumed>) = 0 [pid 6849] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6848] <... futex resumed>) = 0 [pid 6846] exit_group(0 [pid 6845] +++ exited with 0 +++ [pid 6844] +++ exited with 0 +++ [pid 6855] close(4 [pid 6853] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6852] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6855] <... close resumed>) = 0 [pid 6854] <... close resumed>) = 0 [pid 6852] <... futex resumed>) = 1 [pid 6849] <... futex resumed>) = ? [pid 6848] exit_group(0 [pid 6847] <... futex resumed>) = 0 [pid 6846] <... exit_group resumed>) = ? [pid 6855] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6854] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6852] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6849] +++ exited with 0 +++ [pid 6847] exit_group(0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6844, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 6854] <... futex resumed>) = 1 [pid 6852] <... futex resumed>) = ? [pid 6850] <... futex resumed>) = 0 [pid 6847] <... exit_group resumed>) = ? [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6855] <... futex resumed>) = 1 [pid 6854] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6853] <... futex resumed>) = ? [pid 6852] +++ exited with 0 +++ [pid 6851] <... futex resumed>) = 0 [pid 6850] exit_group(0 [pid 6848] <... exit_group resumed>) = ? [pid 6847] +++ exited with 0 +++ [pid 6846] +++ exited with 0 +++ [pid 6855] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6854] <... futex resumed>) = ? [pid 6853] +++ exited with 0 +++ [pid 6851] exit_group(0 [pid 6850] <... exit_group resumed>) = ? [pid 6848] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6847, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5033] <... openat resumed>) = 3 [pid 6855] <... futex resumed>) = ? [pid 6854] +++ exited with 0 +++ [pid 6851] <... exit_group resumed>) = ? [pid 6850] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6846, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6855] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6848, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6851] +++ exited with 0 +++ [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5033] close(3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6851, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...> [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6850, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5037] <... restart_syscall resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5033] <... close resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5035] <... openat resumed>) = 3 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5034] <... openat resumed>) = 3 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5036] close(3 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] <... openat resumed>) = 3 [pid 5036] <... close resumed>) = 0 [pid 5035] close(3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... close resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 6857 attached [pid 5040] close(3) = 0 [pid 6857] set_robust_list(0x5555566a76a0, 24 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5037] close(3 [pid 6857] <... set_robust_list resumed>) = 0 [pid 5037] <... close resumed>) = 0 [pid 6857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6861 attached ./strace-static-x86_64: Process 6860 attached ./strace-static-x86_64: Process 6858 attached ./strace-static-x86_64: Process 6859 attached [pid 6857] <... prctl resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6857 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6858 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6860 [pid 6859] set_robust_list(0x5555566a76a0, 24 [pid 6861] set_robust_list(0x5555566a76a0, 24 [pid 6860] set_robust_list(0x5555566a76a0, 24 [pid 6858] set_robust_list(0x5555566a76a0, 24 [pid 6857] setpgid(0, 0 [pid 5034] close(3 [pid 6859] <... set_robust_list resumed>) = 0 [pid 6858] <... set_robust_list resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 6859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6861] <... set_robust_list resumed>) = 0 [pid 6860] <... set_robust_list resumed>) = 0 [pid 6858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6857] <... setpgid resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6859 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6859] <... prctl resumed>) = 0 [pid 6858] <... prctl resumed>) = 0 [pid 6861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6861 [pid 6859] setpgid(0, 0 [pid 6858] setpgid(0, 0./strace-static-x86_64: Process 6862 attached [pid 6859] <... setpgid resumed>) = 0 [pid 6858] <... setpgid resumed>) = 0 [pid 6862] set_robust_list(0x5555566a76a0, 24 [pid 6859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6857] <... openat resumed>) = 3 [pid 6862] <... set_robust_list resumed>) = 0 [pid 6857] write(3, "1000", 4 [pid 6862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6859] <... openat resumed>) = 3 [pid 6861] <... prctl resumed>) = 0 [pid 6860] <... prctl resumed>) = 0 [pid 6858] <... openat resumed>) = 3 [pid 6857] <... write resumed>) = 4 [pid 6862] <... prctl resumed>) = 0 [pid 6859] write(3, "1000", 4 [pid 6861] setpgid(0, 0 [pid 6860] setpgid(0, 0 [pid 6858] write(3, "1000", 4 [pid 6857] close(3 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6862 [pid 6861] <... setpgid resumed>) = 0 [pid 6860] <... setpgid resumed>) = 0 [pid 6857] <... close resumed>) = 0 [pid 6861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6857] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] write(3, "1000", 4 [pid 6860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6857] <... futex resumed>) = 0 [pid 6861] <... write resumed>) = 4 [pid 6860] <... openat resumed>) = 3 [pid 6857] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6861] close(3 [pid 6860] write(3, "1000", 4 [pid 6857] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6858] <... write resumed>) = 4 [pid 6862] setpgid(0, 0 [pid 6859] <... write resumed>) = 4 [pid 6858] close(3 [pid 6857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6862] <... setpgid resumed>) = 0 [pid 6859] close(3 [pid 6861] <... close resumed>) = 0 [pid 6860] <... write resumed>) = 4 [pid 6858] <... close resumed>) = 0 [pid 6857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6859] <... close resumed>) = 0 [pid 6861] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] close(3 [pid 6858] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6857] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6862] <... openat resumed>) = 3 [pid 6859] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6861] <... futex resumed>) = 0 [pid 6860] <... close resumed>) = 0 [pid 6858] <... futex resumed>) = 0 [pid 6857] <... mmap resumed>) = 0x7f370d645000 [pid 6862] write(3, "1000", 4 [pid 6859] <... futex resumed>) = 0 [pid 6861] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6860] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6857] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6862] <... write resumed>) = 4 [pid 6859] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6861] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6860] <... futex resumed>) = 0 [pid 6858] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6857] <... mprotect resumed>) = 0 [pid 6862] close(3 [pid 6859] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6861] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6860] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6857] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6862] <... close resumed>) = 0 [pid 6859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6861] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6863 attached [pid 6862] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6861] <... mmap resumed>) = 0x7f370d645000 [pid 6860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6858] <... mmap resumed>) = 0x7f370d645000 [pid 6863] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6862] <... futex resumed>) = 0 [pid 6859] <... mmap resumed>) = 0x7f370d645000 [pid 6861] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6858] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6857] <... clone3 resumed> => {parent_tid=[6863]}, 88) = 6863 [pid 6863] <... rseq resumed>) = 0 [pid 6862] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6859] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6861] <... mprotect resumed>) = 0 [pid 6860] <... mmap resumed>) = 0x7f370d645000 [pid 6858] <... mprotect resumed>) = 0 [pid 6857] rt_sigprocmask(SIG_SETMASK, [], [pid 6863] set_robust_list(0x7f370d6659a0, 24 [pid 6862] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6859] <... mprotect resumed>) = 0 [pid 6861] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6860] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6858] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6863] <... set_robust_list resumed>) = 0 [pid 6862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6861] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6860] <... mprotect resumed>) = 0 [pid 6858] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6857] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6863] rt_sigprocmask(SIG_SETMASK, [], [pid 6862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6861] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6865 attached [pid 6862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6864 attached [pid 6865] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6863] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6862] <... mmap resumed>) = 0x7f370d645000 [pid 6861] <... clone3 resumed> => {parent_tid=[6864]}, 88) = 6864 ./strace-static-x86_64: Process 6866 attached [pid 6865] <... rseq resumed>) = 0 [pid 6864] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6863] memfd_create("syzkaller", 0 [pid 6862] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6861] rt_sigprocmask(SIG_SETMASK, [], [pid 6860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6858] <... clone3 resumed> => {parent_tid=[6865]}, 88) = 6865 [pid 6857] <... futex resumed>) = 0 [pid 6866] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6865] set_robust_list(0x7f370d6659a0, 24 [pid 6864] <... rseq resumed>) = 0 [pid 6862] <... mprotect resumed>) = 0 [pid 6859] <... clone3 resumed> => {parent_tid=[6866]}, 88) = 6866 [pid 6861] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6858] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6867 attached [pid 6866] <... rseq resumed>) = 0 [pid 6865] <... set_robust_list resumed>) = 0 [pid 6864] set_robust_list(0x7f370d6659a0, 24 [pid 6863] <... memfd_create resumed>) = 3 [pid 6862] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6859] rt_sigprocmask(SIG_SETMASK, [], [pid 6861] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6857] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6867] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6866] set_robust_list(0x7f370d6659a0, 24 [pid 6865] rt_sigprocmask(SIG_SETMASK, [], [pid 6864] <... set_robust_list resumed>) = 0 [pid 6863] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6862] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6861] <... futex resumed>) = 0 [pid 6860] <... clone3 resumed> => {parent_tid=[6867]}, 88) = 6867 [pid 6858] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6867] <... rseq resumed>) = 0 [pid 6866] <... set_robust_list resumed>) = 0 [pid 6865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6864] rt_sigprocmask(SIG_SETMASK, [], [pid 6863] <... mmap resumed>) = 0x7f3705245000 [pid 6861] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6860] rt_sigprocmask(SIG_SETMASK, [], [pid 6867] set_robust_list(0x7f370d6659a0, 24 [pid 6866] rt_sigprocmask(SIG_SETMASK, [], [pid 6864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6858] <... futex resumed>) = 0 [pid 6867] <... set_robust_list resumed>) = 0 [pid 6866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6865] memfd_create("syzkaller", 0 [pid 6862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6858] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6867] rt_sigprocmask(SIG_SETMASK, [], [pid 6866] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6864] memfd_create("syzkaller", 0 [pid 6859] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6860] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6859] <... futex resumed>) = 0 [pid 6860] <... futex resumed>) = 0 [pid 6867] memfd_create("syzkaller", 0 [pid 6866] memfd_create("syzkaller", 0 [pid 6859] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6860] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6862] <... clone3 resumed> => {parent_tid=[6868]}, 88) = 6868 ./strace-static-x86_64: Process 6868 attached [pid 6865] <... memfd_create resumed>) = 3 [pid 6862] rt_sigprocmask(SIG_SETMASK, [], [pid 6867] <... memfd_create resumed>) = 3 [pid 6868] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6865] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6864] <... memfd_create resumed>) = 3 [pid 6862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6868] <... rseq resumed>) = 0 [pid 6867] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6865] <... mmap resumed>) = 0x7f3705245000 [pid 6864] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6862] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6868] set_robust_list(0x7f370d6659a0, 24 [pid 6867] <... mmap resumed>) = 0x7f3705245000 [pid 6864] <... mmap resumed>) = 0x7f3705245000 [pid 6862] <... futex resumed>) = 0 [pid 6868] <... set_robust_list resumed>) = 0 [pid 6866] <... memfd_create resumed>) = 3 [pid 6862] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6868] rt_sigprocmask(SIG_SETMASK, [], [pid 6866] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6866] <... mmap resumed>) = 0x7f3705245000 [pid 6868] memfd_create("syzkaller", 0) = 3 [pid 6868] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6865] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6864] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6866] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6863] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6868] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6867] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6865] <... write resumed>) = 2097152 [pid 6866] <... write resumed>) = 2097152 [pid 6868] <... write resumed>) = 2097152 [pid 6866] munmap(0x7f3705245000, 2097152 [pid 6868] munmap(0x7f3705245000, 2097152) = 0 [pid 6866] <... munmap resumed>) = 0 [pid 6865] munmap(0x7f3705245000, 2097152 [pid 6868] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6866] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6865] <... munmap resumed>) = 0 [pid 6868] <... openat resumed>) = 4 [pid 6866] <... openat resumed>) = 4 [pid 6865] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6863] <... write resumed>) = 2097152 [pid 6868] ioctl(4, LOOP_SET_FD, 3 [pid 6866] ioctl(4, LOOP_SET_FD, 3 [pid 6865] <... openat resumed>) = 4 [pid 6863] munmap(0x7f3705245000, 2097152 [pid 6864] <... write resumed>) = 2097152 [pid 6864] munmap(0x7f3705245000, 2097152 [pid 6865] ioctl(4, LOOP_SET_FD, 3 [pid 6863] <... munmap resumed>) = 0 [pid 6864] <... munmap resumed>) = 0 [pid 6864] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6868] <... ioctl resumed>) = 0 [pid 6866] <... ioctl resumed>) = 0 [pid 6865] <... ioctl resumed>) = 0 [pid 6864] <... openat resumed>) = 4 [pid 6863] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6868] close(3 [pid 6866] close(3 [pid 6865] close(3 [pid 6864] ioctl(4, LOOP_SET_FD, 3 [pid 6863] <... openat resumed>) = 4 [pid 6868] <... close resumed>) = 0 [pid 6867] <... write resumed>) = 2097152 [pid 6866] <... close resumed>) = 0 [pid 6865] <... close resumed>) = 0 [pid 6867] munmap(0x7f3705245000, 2097152 [pid 6868] mkdir("./file0", 0777 [pid 6866] mkdir("./file0", 0777 [pid 6865] mkdir("./file0", 0777 [pid 6864] <... ioctl resumed>) = 0 [pid 6863] ioctl(4, LOOP_SET_FD, 3 [pid 6868] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6866] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6865] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6867] <... munmap resumed>) = 0 [pid 6867] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6867] ioctl(4, LOOP_SET_FD, 3 [pid 6868] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6866] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6865] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6864] close(3 [pid 6863] <... ioctl resumed>) = 0 [pid 6864] <... close resumed>) = 0 [pid 6863] close(3 [ 141.670081][ T6866] loop5: detected capacity change from 0 to 4096 [ 141.676899][ T6868] loop1: detected capacity change from 0 to 4096 [ 141.687302][ T6865] loop2: detected capacity change from 0 to 4096 [ 141.695949][ T6864] loop4: detected capacity change from 0 to 4096 [ 141.703992][ T6863] loop3: detected capacity change from 0 to 4096 [ 141.709130][ T6867] loop0: detected capacity change from 0 to 4096 [ 141.717201][ T6868] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 141.719406][ T6867] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 141.732922][ T6865] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 141.737894][ T6866] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 141.750831][ T6864] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 141.752199][ T6868] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6864] mkdir("./file0", 0777 [pid 6863] <... close resumed>) = 0 [pid 6867] <... ioctl resumed>) = 0 [pid 6864] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6867] close(3) = 0 [pid 6867] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6867] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6864] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6863] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6863] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6868] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6868] ioctl(4, LOOP_CLR_FD [pid 6867] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 141.758780][ T6863] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 141.789672][ T6867] ntfs3: loop0: Failed to initialize $Secure (-22). [ 141.811397][ T6863] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6867] ioctl(4, LOOP_CLR_FD [pid 6864] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6866] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6864] ioctl(4, LOOP_CLR_FD [pid 6863] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6866] ioctl(4, LOOP_CLR_FD [pid 6863] ioctl(4, LOOP_CLR_FD [pid 6865] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6865] ioctl(4, LOOP_CLR_FD [pid 6868] <... ioctl resumed>) = 0 [pid 6868] close(4) = 0 [pid 6868] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6862] <... futex resumed>) = 0 [ 141.819497][ T6864] ntfs3: loop4: Failed to initialize $Secure (-22). [ 141.829258][ T6866] ntfs3: loop5: Failed to initialize $Secure (-22). [ 141.838990][ T6865] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6862] exit_group(0 [pid 6868] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6867] <... ioctl resumed>) = 0 [pid 6868] <... futex resumed>) = ? [pid 6862] <... exit_group resumed>) = ? [pid 6868] +++ exited with 0 +++ [pid 6862] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6862, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=11 /* 0.11 s */} --- [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6867] close(4 [pid 5034] <... openat resumed>) = 3 [pid 6867] <... close resumed>) = 0 [pid 6864] <... ioctl resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6867] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6864] close(4 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6867] <... futex resumed>) = 1 [pid 6860] <... futex resumed>) = 0 [pid 6860] exit_group(0) = ? [pid 6864] <... close resumed>) = 0 [pid 6864] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6861] <... futex resumed>) = 0 [pid 6861] exit_group(0) = ? [pid 6867] +++ exited with 0 +++ [pid 6860] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6860, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5034] close(3 [pid 6864] +++ exited with 0 +++ [pid 6863] <... ioctl resumed>) = 0 [pid 6861] +++ exited with 0 +++ [pid 6863] close(4) = 0 [pid 6863] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6857] <... futex resumed>) = 0 [pid 6857] exit_group(0) = ? [pid 5034] <... close resumed>) = 0 [pid 6866] <... ioctl resumed>) = 0 [pid 6863] <... futex resumed>) = ? [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6861, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6869 attached [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6869] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6869 [pid 5033] <... openat resumed>) = 3 [pid 6869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6865] <... ioctl resumed>) = 0 [pid 6863] +++ exited with 0 +++ [pid 6857] +++ exited with 0 +++ [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6865] close(4 [pid 5037] <... openat resumed>) = 3 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6865] <... close resumed>) = 0 [pid 5033] <... close resumed>) = 0 [pid 6865] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6865] <... futex resumed>) = 1 [pid 5037] close(3 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6857, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6858] <... futex resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6865] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5037] <... close resumed>) = 0 [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6866] close(4) = 0 [pid 6866] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... openat resumed>) = 3 [pid 6858] exit_group(0 [pid 6869] <... prctl resumed>) = 0 [pid 6866] <... futex resumed>) = 1 [pid 6859] <... futex resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6870 [pid 6858] <... exit_group resumed>) = ? [pid 6866] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6865] <... futex resumed>) = ? [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6859] exit_group(0./strace-static-x86_64: Process 6870 attached [pid 6870] set_robust_list(0x5555566a76a0, 24) = 0 ./strace-static-x86_64: Process 6871 attached [pid 6870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6865] +++ exited with 0 +++ [pid 6869] setpgid(0, 0 [pid 6866] <... futex resumed>) = ? [pid 6859] <... exit_group resumed>) = ? [pid 6858] +++ exited with 0 +++ [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6870] <... prctl resumed>) = 0 [pid 6869] <... setpgid resumed>) = 0 [pid 6866] +++ exited with 0 +++ [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6871 [pid 5036] close(3 [pid 6870] setpgid(0, 0 [pid 6869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6870] <... setpgid resumed>) = 0 [pid 5036] <... close resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6858, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6871] set_robust_list(0x5555566a76a0, 24 [pid 6870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6869] <... openat resumed>) = 3 [pid 6859] +++ exited with 0 +++ [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6871] <... set_robust_list resumed>) = 0 [pid 6870] <... openat resumed>) = 3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6859, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6870] write(3, "1000", 4) = 4 [pid 6870] close(3./strace-static-x86_64: Process 6872 attached [pid 6871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6870] <... close resumed>) = 0 [pid 5035] <... restart_syscall resumed>) = 0 [pid 6872] set_robust_list(0x5555566a76a0, 24 [pid 6871] <... prctl resumed>) = 0 [pid 6870] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6872] <... set_robust_list resumed>) = 0 [pid 6871] setpgid(0, 0) = 0 [pid 6870] <... futex resumed>) = 0 [pid 6872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6872] <... prctl resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6872] setpgid(0, 0 [pid 6870] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5035] <... openat resumed>) = 3 [pid 6872] <... setpgid resumed>) = 0 [pid 6871] <... openat resumed>) = 3 [pid 6870] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6869] write(3, "1000", 4 [pid 5040] <... openat resumed>) = 3 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6872 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6871] write(3, "1000", 4 [pid 6870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6869] <... write resumed>) = 4 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6872] <... openat resumed>) = 3 [pid 6871] <... write resumed>) = 4 [pid 6870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6869] close(3 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 6872] write(3, "1000", 4 [pid 6871] close(3 [pid 6870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] close(3 [pid 6872] <... write resumed>) = 4 [pid 6871] <... close resumed>) = 0 [pid 6870] <... mmap resumed>) = 0x7f370d645000 [pid 6869] <... close resumed>) = 0 [pid 6872] close(3 [pid 6871] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6870] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6869] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... close resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 6872] <... close resumed>) = 0 [pid 6871] <... futex resumed>) = 0 [pid 6869] <... futex resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6871] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6870] <... mprotect resumed>) = 0 [pid 6870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6874 attached ./strace-static-x86_64: Process 6873 attached [pid 6871] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6869] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6874] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6872] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6871] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6869] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6869] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6871] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6874] <... rseq resumed>) = 0 [pid 6873] set_robust_list(0x5555566a76a0, 24 [pid 6871] <... mmap resumed>) = 0x7f370d645000 [pid 6870] <... clone3 resumed> => {parent_tid=[6874]}, 88) = 6874 [pid 6869] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6875 attached [pid 6874] set_robust_list(0x7f370d6659a0, 24 [pid 6873] <... set_robust_list resumed>) = 0 [pid 6872] <... futex resumed>) = 0 [pid 6871] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6870] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6873 [pid 6875] set_robust_list(0x5555566a76a0, 24 [pid 6874] <... set_robust_list resumed>) = 0 [pid 6873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6872] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6871] <... mprotect resumed>) = 0 [pid 6870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6869] <... mmap resumed>) = 0x7f370d645000 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6875 [pid 6875] <... set_robust_list resumed>) = 0 [pid 6874] rt_sigprocmask(SIG_SETMASK, [], [pid 6873] <... prctl resumed>) = 0 [pid 6872] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6870] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6871] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6870] <... futex resumed>) = 0 [pid 6869] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6875] <... prctl resumed>) = 0 [pid 6874] memfd_create("syzkaller", 0 [pid 6873] setpgid(0, 0 [pid 6872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6871] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6870] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6875] setpgid(0, 0 [pid 6872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6871] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6869] <... mprotect resumed>) = 0 [pid 6875] <... setpgid resumed>) = 0 [pid 6872] <... mmap resumed>) = 0x7f370d645000 ./strace-static-x86_64: Process 6876 attached [pid 6875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6874] <... memfd_create resumed>) = 3 [pid 6873] <... setpgid resumed>) = 0 [pid 6872] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6871] <... clone3 resumed> => {parent_tid=[6876]}, 88) = 6876 [pid 6869] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6876] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6875] <... openat resumed>) = 3 [pid 6873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6872] <... mprotect resumed>) = 0 [pid 6871] rt_sigprocmask(SIG_SETMASK, [], [pid 6869] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6876] <... rseq resumed>) = 0 [pid 6875] write(3, "1000", 4 [pid 6874] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6873] <... openat resumed>) = 3 [pid 6872] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6869] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6876] set_robust_list(0x7f370d6659a0, 24 [pid 6875] <... write resumed>) = 4 [pid 6874] <... mmap resumed>) = 0x7f3705245000 [pid 6873] write(3, "1000", 4 [pid 6872] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6871] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6876] <... set_robust_list resumed>) = 0 [pid 6875] close(3 [pid 6872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6871] <... futex resumed>) = 0 [pid 6876] rt_sigprocmask(SIG_SETMASK, [], [pid 6875] <... close resumed>) = 0 [pid 6871] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6869] <... clone3 resumed> => {parent_tid=[6877]}, 88) = 6877 [pid 6876] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6875] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6869] rt_sigprocmask(SIG_SETMASK, [], [pid 6875] <... futex resumed>) = 0 [pid 6869] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6877 attached [pid 6876] memfd_create("syzkaller", 0 [pid 6875] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6873] <... write resumed>) = 4 [pid 6869] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6878 attached [pid 6876] <... memfd_create resumed>) = 3 [pid 6875] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6869] <... futex resumed>) = 0 [pid 6878] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6876] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6872] <... clone3 resumed> => {parent_tid=[6878]}, 88) = 6878 [pid 6869] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6878] <... rseq resumed>) = 0 [pid 6876] <... mmap resumed>) = 0x7f3705245000 [pid 6875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6872] rt_sigprocmask(SIG_SETMASK, [], [pid 6878] set_robust_list(0x7f370d6659a0, 24 [pid 6877] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6873] close(3 [pid 6877] <... rseq resumed>) = 0 [pid 6873] <... close resumed>) = 0 [pid 6877] set_robust_list(0x7f370d6659a0, 24 [pid 6873] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6877] <... set_robust_list resumed>) = 0 [pid 6873] <... futex resumed>) = 0 [pid 6877] rt_sigprocmask(SIG_SETMASK, [], [pid 6873] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6873] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6877] memfd_create("syzkaller", 0 [pid 6873] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6873] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6877] <... memfd_create resumed>) = 3 [pid 6873] <... mmap resumed>) = 0x7f370d645000 [pid 6878] <... set_robust_list resumed>) = 0 [pid 6872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6878] rt_sigprocmask(SIG_SETMASK, [], [pid 6877] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6873] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6872] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6877] <... mmap resumed>) = 0x7f3705245000 [pid 6873] <... mprotect resumed>) = 0 [pid 6872] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6878] memfd_create("syzkaller", 0 [pid 6875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6873] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6878] <... memfd_create resumed>) = 3 [pid 6878] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6875] <... mmap resumed>) = 0x7f370d645000 [pid 6875] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6878] <... mmap resumed>) = 0x7f3705245000 [pid 6875] <... mprotect resumed>) = 0 [pid 6873] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6873] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 6879 attached [pid 6873] <... clone3 resumed> => {parent_tid=[6879]}, 88) = 6879 [pid 6879] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6873] rt_sigprocmask(SIG_SETMASK, [], [pid 6879] <... rseq resumed>) = 0 [pid 6873] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6880 attached [pid 6875] <... clone3 resumed> => {parent_tid=[6880]}, 88) = 6880 [pid 6880] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6879] set_robust_list(0x7f370d6659a0, 24 [pid 6873] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] set_robust_list(0x7f370d6659a0, 24 [pid 6879] <... set_robust_list resumed>) = 0 [pid 6873] <... futex resumed>) = 0 [pid 6879] rt_sigprocmask(SIG_SETMASK, [], [pid 6875] rt_sigprocmask(SIG_SETMASK, [], [pid 6879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6873] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6880] <... set_robust_list resumed>) = 0 [pid 6879] memfd_create("syzkaller", 0 [pid 6875] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6880] rt_sigprocmask(SIG_SETMASK, [], [pid 6875] <... futex resumed>) = 0 [pid 6880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6875] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6880] memfd_create("syzkaller", 0 [pid 6879] <... memfd_create resumed>) = 3 [pid 6879] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6874] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6879] <... mmap resumed>) = 0x7f3705245000 [pid 6880] <... memfd_create resumed>) = 3 [pid 6876] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6880] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6877] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6878] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6880] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6879] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6874] <... write resumed>) = 2097152 [pid 6878] <... write resumed>) = 2097152 [pid 6874] munmap(0x7f3705245000, 2097152) = 0 [pid 6880] <... write resumed>) = 2097152 [pid 6878] munmap(0x7f3705245000, 2097152 [pid 6874] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6880] munmap(0x7f3705245000, 2097152 [pid 6874] <... openat resumed>) = 4 [pid 6877] <... write resumed>) = 2097152 [pid 6874] ioctl(4, LOOP_SET_FD, 3 [pid 6880] <... munmap resumed>) = 0 [pid 6878] <... munmap resumed>) = 0 [pid 6877] munmap(0x7f3705245000, 2097152 [pid 6876] <... write resumed>) = 2097152 [pid 6880] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6876] munmap(0x7f3705245000, 2097152 [pid 6880] ioctl(4, LOOP_SET_FD, 3 [pid 6879] <... write resumed>) = 2097152 [pid 6878] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6877] <... munmap resumed>) = 0 [pid 6876] <... munmap resumed>) = 0 [pid 6874] <... ioctl resumed>) = 0 [pid 6879] munmap(0x7f3705245000, 2097152 [pid 6878] <... openat resumed>) = 4 [pid 6874] close(3) = 0 [pid 6878] ioctl(4, LOOP_SET_FD, 3 [pid 6877] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6874] mkdir("./file0", 0777 [pid 6876] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6880] <... ioctl resumed>) = 0 [pid 6880] close(3 [pid 6879] <... munmap resumed>) = 0 [pid 6877] <... openat resumed>) = 4 [pid 6876] <... openat resumed>) = 4 [pid 6874] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6880] <... close resumed>) = 0 [pid 6879] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6876] ioctl(4, LOOP_SET_FD, 3 [pid 6879] <... openat resumed>) = 4 [ 142.235696][ T6874] loop0: detected capacity change from 0 to 4096 [ 142.258092][ T6880] loop2: detected capacity change from 0 to 4096 [ 142.265805][ T6878] loop3: detected capacity change from 0 to 4096 [ 142.268842][ T6876] loop4: detected capacity change from 0 to 4096 [ 142.273598][ T6877] loop1: detected capacity change from 0 to 4096 [pid 6880] mkdir("./file0", 0777 [pid 6879] ioctl(4, LOOP_SET_FD, 3 [pid 6878] <... ioctl resumed>) = 0 [pid 6877] ioctl(4, LOOP_SET_FD, 3 [pid 6874] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6880] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6878] close(3) = 0 [pid 6878] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6878] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6880] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6879] <... ioctl resumed>) = 0 [pid 6877] <... ioctl resumed>) = 0 [pid 6876] <... ioctl resumed>) = 0 [pid 6879] close(3) = 0 [pid 6877] close(3 [pid 6876] close(3 [pid 6879] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6879] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6876] <... close resumed>) = 0 [pid 6877] <... close resumed>) = 0 [pid 6877] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6876] mkdir("./file0", 0777 [pid 6877] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6876] <... mkdir resumed>) = -1 EEXIST (File exists) [ 142.278889][ T6879] loop5: detected capacity change from 0 to 4096 [ 142.287721][ T6878] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 142.293901][ T6880] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 142.307875][ T6874] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 142.318978][ T6877] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 142.326946][ T6876] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6876] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6880] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6880] ioctl(4, LOOP_CLR_FD [pid 6878] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 142.339347][ T6880] ntfs3: loop2: Failed to initialize $Secure (-22). [ 142.349104][ T6879] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 142.351153][ T6878] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6878] ioctl(4, LOOP_CLR_FD [pid 6879] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6879] ioctl(4, LOOP_CLR_FD [pid 6876] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6877] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6876] ioctl(4, LOOP_CLR_FD [pid 6874] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6877] ioctl(4, LOOP_CLR_FD [pid 6874] ioctl(4, LOOP_CLR_FD [pid 6880] <... ioctl resumed>) = 0 [pid 6880] close(4 [pid 6878] <... ioctl resumed>) = 0 [pid 6880] <... close resumed>) = 0 [pid 6878] close(4 [pid 6880] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6878] <... close resumed>) = 0 [ 142.380417][ T6876] ntfs3: loop4: Failed to initialize $Secure (-22). [ 142.384706][ T6879] ntfs3: loop5: Failed to initialize $Secure (-22). [ 142.396580][ T6874] ntfs3: loop0: Failed to initialize $Secure (-22). [ 142.404275][ T6877] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6880] <... futex resumed>) = 1 [pid 6878] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6875] <... futex resumed>) = 0 [pid 6880] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6878] <... futex resumed>) = 1 [pid 6875] exit_group(0 [pid 6872] <... futex resumed>) = 0 [pid 6878] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6872] exit_group(0 [pid 6879] <... ioctl resumed>) = 0 [pid 6878] <... futex resumed>) = ? [pid 6876] <... ioctl resumed>) = 0 [pid 6872] <... exit_group resumed>) = ? [pid 6880] <... futex resumed>) = ? [pid 6879] close(4 [pid 6878] +++ exited with 0 +++ [pid 6875] <... exit_group resumed>) = ? [pid 6872] +++ exited with 0 +++ [pid 6880] +++ exited with 0 +++ [pid 6879] <... close resumed>) = 0 [pid 6876] close(4 [pid 6875] +++ exited with 0 +++ [pid 6876] <... close resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6875, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6872, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6876] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 6876] <... futex resumed>) = 1 [pid 6871] <... futex resumed>) = 0 [pid 5036] <... restart_syscall resumed>) = 0 [pid 6876] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6871] exit_group(0 [pid 6876] <... futex resumed>) = ? [pid 6871] <... exit_group resumed>) = ? [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6876] +++ exited with 0 +++ [pid 6871] +++ exited with 0 +++ [pid 6879] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6871, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] <... openat resumed>) = 3 [pid 6879] <... futex resumed>) = 1 [pid 6873] <... futex resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6873] exit_group(0 [pid 5036] <... openat resumed>) = 3 [pid 6879] close(0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6879] +++ exited with 0 +++ [pid 6873] <... exit_group resumed>) = ? [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5035] close(3 [pid 6877] <... ioctl resumed>) = 0 [pid 6873] +++ exited with 0 +++ [pid 5037] <... openat resumed>) = 3 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... close resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5036] close(3 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6873, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5036] <... close resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6881 attached [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6881] set_robust_list(0x5555566a76a0, 24./strace-static-x86_64: Process 6883 attached ) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6882 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6881 ./strace-static-x86_64: Process 6882 attached [pid 6882] set_robust_list(0x5555566a76a0, 24 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6883 [pid 6881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6883] set_robust_list(0x5555566a76a0, 24 [pid 6882] <... set_robust_list resumed>) = 0 [pid 6881] <... prctl resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6883] <... set_robust_list resumed>) = 0 [pid 6882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6881] setpgid(0, 0 [pid 5040] close(3 [pid 6882] <... prctl resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 6883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6882] setpgid(0, 0 [pid 6881] <... setpgid resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6882] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6884 attached [pid 6882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6882] <... openat resumed>) = 3 [pid 6881] <... openat resumed>) = 3 [pid 6874] <... ioctl resumed>) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6884 [pid 6884] set_robust_list(0x5555566a76a0, 24 [pid 6883] <... prctl resumed>) = 0 [pid 6884] <... set_robust_list resumed>) = 0 [pid 6882] write(3, "1000", 4 [pid 6881] write(3, "1000", 4 [pid 6882] <... write resumed>) = 4 [pid 6884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6882] close(3 [pid 6881] <... write resumed>) = 4 [pid 6884] <... prctl resumed>) = 0 [pid 6883] setpgid(0, 0 [pid 6882] <... close resumed>) = 0 [pid 6881] close(3 [pid 6877] close(4 [pid 6874] close(4 [pid 6884] setpgid(0, 0 [pid 6883] <... setpgid resumed>) = 0 [pid 6882] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6877] <... close resumed>) = 0 [pid 6874] <... close resumed>) = 0 [pid 6884] <... setpgid resumed>) = 0 [pid 6882] <... futex resumed>) = 0 [pid 6881] <... close resumed>) = 0 [pid 6877] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6874] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6882] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6881] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6877] <... futex resumed>) = 1 [pid 6874] <... futex resumed>) = 1 [pid 6870] <... futex resumed>) = 0 [pid 6869] <... futex resumed>) = 0 [pid 6882] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6877] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6874] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6870] exit_group(0 [pid 6869] exit_group(0 [pid 6882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6881] <... futex resumed>) = 0 [pid 6877] <... futex resumed>) = ? [pid 6874] <... futex resumed>) = ? [pid 6870] <... exit_group resumed>) = ? [pid 6869] <... exit_group resumed>) = ? [pid 6883] <... openat resumed>) = 3 [pid 6882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6881] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6877] +++ exited with 0 +++ [pid 6884] <... openat resumed>) = 3 [pid 6883] write(3, "1000", 4 [pid 6882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6881] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6869] +++ exited with 0 +++ [pid 6884] write(3, "1000", 4 [pid 6883] <... write resumed>) = 4 [pid 6882] <... mmap resumed>) = 0x7f370d645000 [pid 6881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6883] close(3 [pid 6882] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6869, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6884] <... write resumed>) = 4 [pid 6883] <... close resumed>) = 0 [pid 6882] <... mprotect resumed>) = 0 [pid 6881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6874] +++ exited with 0 +++ [pid 6870] +++ exited with 0 +++ [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6884] close(3 [pid 6883] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6882] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6881] <... mmap resumed>) = 0x7f370d645000 [pid 5034] <... openat resumed>) = 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6870, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 6884] <... close resumed>) = 0 [pid 6883] <... futex resumed>) = 0 [pid 6882] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6881] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] ioctl(3, LOOP_CLR_FD [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6885 attached [pid 5034] close(3 [pid 6885] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6882] <... clone3 resumed> => {parent_tid=[6885]}, 88) = 6885 [pid 5034] <... close resumed>) = 0 [pid 6885] <... rseq resumed>) = 0 [pid 6882] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 6886 attached [pid 6885] set_robust_list(0x7f370d6659a0, 24 [pid 6882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6886] set_robust_list(0x5555566a76a0, 24 [pid 6885] <... set_robust_list resumed>) = 0 [pid 6882] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6886 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6886] <... set_robust_list resumed>) = 0 [pid 6885] rt_sigprocmask(SIG_SETMASK, [], [pid 6883] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6882] <... futex resumed>) = 0 [pid 6881] <... mprotect resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6883] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6882] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] close(3 [pid 6886] <... prctl resumed>) = 0 [pid 6885] memfd_create("syzkaller", 0 [pid 6884] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] <... close resumed>) = 0 [pid 6886] setpgid(0, 0 [pid 6884] <... futex resumed>) = 0 [pid 6883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6886] <... setpgid resumed>) = 0 [pid 6885] <... memfd_create resumed>) = 3 [pid 6884] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6888 attached ./strace-static-x86_64: Process 6887 attached [pid 6886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6885] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6883] <... mmap resumed>) = 0x7f370d645000 [pid 6884] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6887 [pid 6888] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6887] set_robust_list(0x5555566a76a0, 24 [pid 6886] <... openat resumed>) = 3 [pid 6885] <... mmap resumed>) = 0x7f3705245000 [pid 6888] <... rseq resumed>) = 0 [pid 6887] <... set_robust_list resumed>) = 0 [pid 6884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6883] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6881] <... clone3 resumed> => {parent_tid=[6888]}, 88) = 6888 [pid 6888] set_robust_list(0x7f370d6659a0, 24 [pid 6886] write(3, "1000", 4 [pid 6888] <... set_robust_list resumed>) = 0 [pid 6886] <... write resumed>) = 4 [pid 6888] rt_sigprocmask(SIG_SETMASK, [], [pid 6886] close(3 [pid 6888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6886] <... close resumed>) = 0 [pid 6888] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6886] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6886] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6886] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6886] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6881] rt_sigprocmask(SIG_SETMASK, [], [pid 6887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6883] <... mprotect resumed>) = 0 [pid 6881] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6889 attached [pid 6887] <... prctl resumed>) = 0 [pid 6886] <... clone3 resumed> => {parent_tid=[6889]}, 88) = 6889 [pid 6884] <... mmap resumed>) = 0x7f370d645000 [pid 6883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6881] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6889] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6888] <... futex resumed>) = 0 [pid 6887] setpgid(0, 0 [pid 6886] rt_sigprocmask(SIG_SETMASK, [], [pid 6884] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6881] <... futex resumed>) = 1 [pid 6889] <... rseq resumed>) = 0 [pid 6888] memfd_create("syzkaller", 0 [pid 6887] <... setpgid resumed>) = 0 [pid 6886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6884] <... mprotect resumed>) = 0 [pid 6883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6881] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6889] set_robust_list(0x7f370d6659a0, 24 [pid 6888] <... memfd_create resumed>) = 3 [pid 6887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6886] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6890 attached [pid 6889] <... set_robust_list resumed>) = 0 [pid 6886] <... futex resumed>) = 0 [pid 6884] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6890] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6889] rt_sigprocmask(SIG_SETMASK, [], [pid 6887] <... openat resumed>) = 3 [pid 6886] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6884] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6883] <... clone3 resumed> => {parent_tid=[6890]}, 88) = 6890 [pid 6890] <... rseq resumed>) = 0 [pid 6889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6887] write(3, "1000", 4 [pid 6884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6883] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6891 attached [pid 6890] set_robust_list(0x7f370d6659a0, 24 [pid 6889] memfd_create("syzkaller", 0 [pid 6888] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6887] <... write resumed>) = 4 [pid 6890] <... set_robust_list resumed>) = 0 [pid 6889] <... memfd_create resumed>) = 3 [pid 6888] <... mmap resumed>) = 0x7f3705245000 [pid 6887] close(3 [pid 6884] <... clone3 resumed> => {parent_tid=[6891]}, 88) = 6891 [pid 6883] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6891] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6890] rt_sigprocmask(SIG_SETMASK, [], [pid 6887] <... close resumed>) = 0 [pid 6884] rt_sigprocmask(SIG_SETMASK, [], [pid 6883] <... futex resumed>) = 0 [pid 6891] <... rseq resumed>) = 0 [pid 6890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6887] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6883] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6891] set_robust_list(0x7f370d6659a0, 24 [pid 6890] memfd_create("syzkaller", 0 [pid 6887] <... futex resumed>) = 0 [pid 6884] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6891] <... set_robust_list resumed>) = 0 [pid 6890] <... memfd_create resumed>) = 3 [pid 6889] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6887] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6884] <... futex resumed>) = 0 [pid 6891] rt_sigprocmask(SIG_SETMASK, [], [pid 6890] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6889] <... mmap resumed>) = 0x7f3705245000 [pid 6887] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6884] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6890] <... mmap resumed>) = 0x7f3705245000 [pid 6887] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6885] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6887] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6891] memfd_create("syzkaller", 0 [pid 6887] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6891] <... memfd_create resumed>) = 3 [pid 6891] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6887] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6891] <... mmap resumed>) = 0x7f3705245000 [pid 6887] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6887] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6892 attached [pid 6892] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6887] <... clone3 resumed> => {parent_tid=[6892]}, 88) = 6892 [pid 6892] <... rseq resumed>) = 0 [pid 6892] set_robust_list(0x7f370d6659a0, 24 [pid 6887] rt_sigprocmask(SIG_SETMASK, [], [pid 6892] <... set_robust_list resumed>) = 0 [pid 6892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6892] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6887] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6892] <... futex resumed>) = 0 [pid 6887] <... futex resumed>) = 1 [pid 6892] memfd_create("syzkaller", 0 [pid 6887] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6892] <... memfd_create resumed>) = 3 [pid 6892] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6888] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6885] <... write resumed>) = 2097152 [pid 6890] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6889] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6891] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6885] munmap(0x7f3705245000, 2097152) = 0 [pid 6885] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6885] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6885] close(3) = 0 [pid 6885] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6885] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6891] <... write resumed>) = 2097152 [pid 6888] <... write resumed>) = 2097152 [pid 6888] munmap(0x7f3705245000, 2097152 [pid 6890] <... write resumed>) = 2097152 [pid 6888] <... munmap resumed>) = 0 [pid 6892] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6891] munmap(0x7f3705245000, 2097152 [pid 6890] munmap(0x7f3705245000, 2097152 [pid 6889] <... write resumed>) = 2097152 [pid 6888] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [ 142.735212][ T6885] loop4: detected capacity change from 0 to 4096 [ 142.763535][ T6885] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6888] ioctl(4, LOOP_SET_FD, 3 [pid 6891] <... munmap resumed>) = 0 [pid 6890] <... munmap resumed>) = 0 [pid 6889] munmap(0x7f3705245000, 2097152 [pid 6891] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6892] <... write resumed>) = 2097152 [pid 6891] ioctl(4, LOOP_SET_FD, 3 [pid 6889] <... munmap resumed>) = 0 [pid 6889] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6889] ioctl(4, LOOP_SET_FD, 3 [pid 6892] munmap(0x7f3705245000, 2097152 [pid 6891] <... ioctl resumed>) = 0 [pid 6890] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6891] close(3 [pid 6890] ioctl(4, LOOP_SET_FD, 3 [pid 6888] <... ioctl resumed>) = 0 [pid 6891] <... close resumed>) = 0 [ 142.812654][ T6888] loop2: detected capacity change from 0 to 4096 [ 142.834039][ T6891] loop5: detected capacity change from 0 to 4096 [ 142.838778][ T6889] loop1: detected capacity change from 0 to 4096 [ 142.851511][ T6890] loop3: detected capacity change from 0 to 4096 [pid 6888] close(3 [pid 6891] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6888] <... close resumed>) = 0 [pid 6888] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6892] <... munmap resumed>) = 0 [pid 6891] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6890] <... ioctl resumed>) = 0 [pid 6888] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6892] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6890] close(3 [pid 6892] ioctl(4, LOOP_SET_FD, 3 [pid 6890] <... close resumed>) = 0 [pid 6892] <... ioctl resumed>) = 0 [pid 6890] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6892] close(3 [pid 6890] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6892] <... close resumed>) = 0 [pid 6892] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 142.867955][ T6885] ntfs3: loop4: Failed to initialize $Secure (-22). [ 142.877318][ T6892] loop0: detected capacity change from 0 to 4096 [ 142.880746][ T6888] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 142.884830][ T6891] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 142.905909][ T6890] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6892] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6889] <... ioctl resumed>) = 0 [pid 6889] close(3) = 0 [pid 6889] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6889] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6885] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6885] ioctl(4, LOOP_CLR_FD) = 0 [pid 6885] close(4) = 0 [pid 6885] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6882] <... futex resumed>) = 0 [pid 6885] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6882] exit_group(0 [pid 6885] <... futex resumed>) = ? [pid 6882] <... exit_group resumed>) = ? [pid 6885] +++ exited with 0 +++ [pid 6882] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6882, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=4 /* 0.04 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [ 142.915163][ T6892] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 142.920269][ T6889] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6891] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6891] ioctl(4, LOOP_CLR_FD [pid 6888] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 142.978964][ T6891] ntfs3: loop5: Failed to initialize $Secure (-22). [ 142.994649][ T6888] ntfs3: loop2: Failed to initialize $Secure (-22). [ 142.996937][ T6889] ntfs3: loop1: Failed to initialize $Secure (-22). [ 143.002068][ T6892] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6888] ioctl(4, LOOP_CLR_FD [pid 6892] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6892] ioctl(4, LOOP_CLR_FD [pid 6889] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6889] ioctl(4, LOOP_CLR_FD) = 0 [pid 6889] close(4) = 0 [pid 6890] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6889] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6886] <... futex resumed>) = 0 [pid 6889] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6886] exit_group(0 [pid 5037] <... ioctl resumed>) = 0 [pid 6886] <... exit_group resumed>) = ? [ 143.026915][ T6890] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6891] <... ioctl resumed>) = 0 [pid 6889] <... futex resumed>) = ? [pid 6890] ioctl(4, LOOP_CLR_FD [pid 5037] close(3 [pid 6889] +++ exited with 0 +++ [pid 6886] +++ exited with 0 +++ [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6886, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6891] close(4 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6891] <... close resumed>) = 0 ./strace-static-x86_64: Process 6893 attached [pid 6891] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6893 [pid 6893] set_robust_list(0x5555566a76a0, 24 [pid 6891] <... futex resumed>) = 1 [pid 6884] <... futex resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6893] <... set_robust_list resumed>) = 0 [pid 6891] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6884] exit_group(0 [pid 6893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6891] <... futex resumed>) = ? [pid 6884] <... exit_group resumed>) = ? [pid 5034] close(3 [pid 6893] <... prctl resumed>) = 0 [pid 6891] +++ exited with 0 +++ [pid 6884] +++ exited with 0 +++ [pid 5034] <... close resumed>) = 0 [pid 6893] setpgid(0, 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6884, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6893] <... setpgid resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6894 attached [pid 6893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6894] set_robust_list(0x5555566a76a0, 24 [pid 6893] <... openat resumed>) = 3 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6894] <... set_robust_list resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 6894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6893] write(3, "1000", 4 [pid 6888] <... ioctl resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6894] <... prctl resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6894 [pid 6894] setpgid(0, 0 [pid 5040] close(3 [pid 6894] <... setpgid resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 6894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6888] close(4./strace-static-x86_64: Process 6895 attached [pid 6894] <... openat resumed>) = 3 [pid 6893] <... write resumed>) = 4 [pid 6895] set_robust_list(0x5555566a76a0, 24 [pid 6894] write(3, "1000", 4 [pid 6893] close(3 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6895 [pid 6895] <... set_robust_list resumed>) = 0 [pid 6894] <... write resumed>) = 4 [pid 6893] <... close resumed>) = 0 [pid 6892] <... ioctl resumed>) = 0 [pid 6888] <... close resumed>) = 0 [pid 6895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6894] close(3 [pid 6893] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6895] <... prctl resumed>) = 0 [pid 6893] <... futex resumed>) = 0 [pid 6894] <... close resumed>) = 0 [pid 6894] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6893] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6894] <... futex resumed>) = 0 [pid 6888] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6895] setpgid(0, 0 [pid 6894] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6888] <... futex resumed>) = 1 [pid 6881] <... futex resumed>) = 0 [pid 6895] <... setpgid resumed>) = 0 [pid 6894] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6881] exit_group(0 [pid 6888] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6894] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6893] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6892] close(4 [pid 6881] <... exit_group resumed>) = ? [pid 6895] <... openat resumed>) = 3 [pid 6888] <... futex resumed>) = ? [pid 6893] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6895] write(3, "1000", 4) = 4 [pid 6895] close(3) = 0 [pid 6893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6895] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6892] <... close resumed>) = 0 [pid 6895] <... futex resumed>) = 0 [pid 6894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6895] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6894] <... mmap resumed>) = 0x7f370d645000 [pid 6888] +++ exited with 0 +++ [pid 6893] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6881] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6881, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6893] <... mmap resumed>) = 0x7f370d645000 [pid 6892] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6894] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6893] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6892] <... futex resumed>) = 1 [pid 6887] <... futex resumed>) = 0 [pid 6895] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6894] <... mprotect resumed>) = 0 [pid 6893] <... mprotect resumed>) = 0 [pid 6887] exit_group(0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6895] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6894] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6893] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6887] <... exit_group resumed>) = ? [pid 5035] <... openat resumed>) = 3 [pid 6895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6894] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6893] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6895] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6893] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6892] +++ exited with 0 +++ [pid 6890] <... ioctl resumed>) = 0 [pid 6887] +++ exited with 0 +++ [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 6896 attached [pid 6895] <... mmap resumed>) = 0x7f370d645000 [pid 6896] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6895] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6894] <... clone3 resumed> => {parent_tid=[6896]}, 88) = 6896 [pid 5035] close(3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6887, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 6896] <... rseq resumed>) = 0 [pid 6895] <... mprotect resumed>) = 0 [pid 6894] rt_sigprocmask(SIG_SETMASK, [], [pid 6896] set_robust_list(0x7f370d6659a0, 24 [pid 6894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] <... close resumed>) = 0 ./strace-static-x86_64: Process 6897 attached [pid 6896] <... set_robust_list resumed>) = 0 [pid 6894] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6893] <... clone3 resumed> => {parent_tid=[6897]}, 88) = 6897 ./strace-static-x86_64: Process 6898 attached [pid 6897] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6896] rt_sigprocmask(SIG_SETMASK, [], [pid 6895] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6894] <... futex resumed>) = 0 [pid 6893] rt_sigprocmask(SIG_SETMASK, [], [pid 6898] set_robust_list(0x5555566a76a0, 24 [pid 6897] <... rseq resumed>) = 0 [pid 6896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6895] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6894] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6898 [pid 6898] <... set_robust_list resumed>) = 0 [pid 6897] set_robust_list(0x7f370d6659a0, 24 [pid 6896] memfd_create("syzkaller", 0 [pid 6895] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6893] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6890] close(4./strace-static-x86_64: Process 6899 attached [pid 6898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6897] <... set_robust_list resumed>) = 0 [pid 6896] <... memfd_create resumed>) = 3 [pid 6893] <... futex resumed>) = 0 [pid 6890] <... close resumed>) = 0 [pid 6899] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6898] <... prctl resumed>) = 0 [pid 6897] rt_sigprocmask(SIG_SETMASK, [], [pid 6896] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6895] <... clone3 resumed> => {parent_tid=[6899]}, 88) = 6899 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6899] <... rseq resumed>) = 0 [pid 6898] setpgid(0, 0 [pid 6897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6896] <... mmap resumed>) = 0x7f3705245000 [pid 6895] rt_sigprocmask(SIG_SETMASK, [], [pid 6893] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6890] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6899] set_robust_list(0x7f370d6659a0, 24 [pid 6898] <... setpgid resumed>) = 0 [pid 6895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6883] <... futex resumed>) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6899] <... set_robust_list resumed>) = 0 [pid 6898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6895] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6890] <... futex resumed>) = 1 [pid 6883] exit_group(0) = ? [pid 6897] memfd_create("syzkaller", 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6899] rt_sigprocmask(SIG_SETMASK, [], [pid 6898] <... openat resumed>) = 3 [pid 6897] <... memfd_create resumed>) = 3 [pid 6895] <... futex resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6890] +++ exited with 0 +++ [pid 6883] +++ exited with 0 +++ [pid 6897] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5033] close(3 [pid 6897] <... mmap resumed>) = 0x7f3705245000 [pid 6898] write(3, "1000", 4 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6883, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5033] <... close resumed>) = 0 [pid 6899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6898] <... write resumed>) = 4 [pid 6895] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6899] memfd_create("syzkaller", 0 [pid 6898] close(3 [pid 5036] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6898] <... close resumed>) = 0 [pid 5036] close(3 [pid 6898] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... close resumed>) = 0 [pid 6898] <... futex resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6898] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, ./strace-static-x86_64: Process 6900 attached NULL, 8) = 0 ./strace-static-x86_64: Process 6901 attached [pid 6898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6900 [pid 6900] set_robust_list(0x5555566a76a0, 24 [pid 6901] set_robust_list(0x5555566a76a0, 24 [pid 6900] <... set_robust_list resumed>) = 0 [pid 6899] <... memfd_create resumed>) = 3 [pid 6898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6901 [pid 6900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6900] setpgid(0, 0) = 0 [pid 6900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6898] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6900] <... openat resumed>) = 3 [pid 6901] <... set_robust_list resumed>) = 0 [pid 6900] write(3, "1000", 4 [pid 6901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6899] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6898] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6899] <... mmap resumed>) = 0x7f3705245000 [pid 6898] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6901] <... prctl resumed>) = 0 [pid 6898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6900] <... write resumed>) = 4 [pid 6898] <... clone3 resumed> => {parent_tid=[6902]}, 88) = 6902 ./strace-static-x86_64: Process 6902 attached [pid 6900] close(3 [pid 6898] rt_sigprocmask(SIG_SETMASK, [], [pid 6902] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6900] <... close resumed>) = 0 [pid 6898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6902] <... rseq resumed>) = 0 [pid 6901] setpgid(0, 0 [pid 6900] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6898] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] set_robust_list(0x7f370d6659a0, 24 [pid 6901] <... setpgid resumed>) = 0 [pid 6900] <... futex resumed>) = 0 [pid 6898] <... futex resumed>) = 0 [pid 6902] <... set_robust_list resumed>) = 0 [pid 6901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6900] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6898] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6902] rt_sigprocmask(SIG_SETMASK, [], [pid 6900] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6897] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6900] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6901] <... openat resumed>) = 3 [pid 6900] <... mprotect resumed>) = 0 [pid 6901] write(3, "1000", 4) = 4 [pid 6902] memfd_create("syzkaller", 0 [pid 6901] close(3) = 0 [pid 6901] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] <... memfd_create resumed>) = 3 [pid 6901] <... futex resumed>) = 0 [pid 6900] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6902] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6901] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6896] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6900] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6902] <... mmap resumed>) = 0x7f3705245000 [pid 6901] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6901] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6900] <... clone3 resumed> => {parent_tid=[6903]}, 88) = 6903 ./strace-static-x86_64: Process 6903 attached [pid 6901] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6900] rt_sigprocmask(SIG_SETMASK, [], [pid 6903] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6903] <... rseq resumed>) = 0 [pid 6901] <... mmap resumed>) = 0x7f370d645000 [pid 6900] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6901] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6900] <... futex resumed>) = 0 [pid 6903] set_robust_list(0x7f370d6659a0, 24 [pid 6901] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6900] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6901] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6901] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6903] <... set_robust_list resumed>) = 0 [pid 6901] <... clone3 resumed> => {parent_tid=[6904]}, 88) = 6904 [pid 6903] rt_sigprocmask(SIG_SETMASK, [], [pid 6901] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6904 attached [pid 6903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6904] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6901] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6904] <... rseq resumed>) = 0 [pid 6901] <... futex resumed>) = 0 [pid 6904] set_robust_list(0x7f370d6659a0, 24 [pid 6901] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6904] <... set_robust_list resumed>) = 0 [pid 6904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6904] memfd_create("syzkaller", 0 [pid 6903] memfd_create("syzkaller", 0) = 3 [pid 6904] <... memfd_create resumed>) = 3 [pid 6903] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6904] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6903] <... mmap resumed>) = 0x7f3705245000 [pid 6899] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6897] <... write resumed>) = 2097152 [pid 6903] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6902] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6897] munmap(0x7f3705245000, 2097152 [pid 6896] <... write resumed>) = 2097152 [pid 6897] <... munmap resumed>) = 0 [pid 6896] munmap(0x7f3705245000, 2097152) = 0 [pid 6904] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6897] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6899] <... write resumed>) = 2097152 [pid 6896] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6897] ioctl(4, LOOP_SET_FD, 3 [pid 6899] munmap(0x7f3705245000, 2097152 [pid 6897] <... ioctl resumed>) = 0 [pid 6903] <... write resumed>) = 2097152 [pid 6896] <... openat resumed>) = 4 [pid 6897] close(3 [pid 6896] ioctl(4, LOOP_SET_FD, 3 [pid 6899] <... munmap resumed>) = 0 [pid 6899] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6899] ioctl(4, LOOP_SET_FD, 3 [pid 6902] <... write resumed>) = 2097152 [pid 6897] <... close resumed>) = 0 [pid 6896] <... ioctl resumed>) = 0 [ 143.365212][ T6897] loop4: detected capacity change from 0 to 4096 [ 143.393994][ T6896] loop1: detected capacity change from 0 to 4096 [ 143.397509][ T6899] loop5: detected capacity change from 0 to 4096 [pid 6897] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6897] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6903] munmap(0x7f3705245000, 2097152 [pid 6902] munmap(0x7f3705245000, 2097152 [pid 6904] <... write resumed>) = 2097152 [pid 6904] munmap(0x7f3705245000, 2097152 [pid 6903] <... munmap resumed>) = 0 [pid 6899] <... ioctl resumed>) = 0 [pid 6903] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6899] close(3 [pid 6903] <... openat resumed>) = 4 [pid 6899] <... close resumed>) = 0 [pid 6899] mkdir("./file0", 0777 [pid 6903] ioctl(4, LOOP_SET_FD, 3 [pid 6899] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6902] <... munmap resumed>) = 0 [pid 6899] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6902] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6904] <... munmap resumed>) = 0 [pid 6896] close(3 [pid 6902] <... openat resumed>) = 4 [pid 6904] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6902] ioctl(4, LOOP_SET_FD, 3 [pid 6896] <... close resumed>) = 0 [pid 6903] <... ioctl resumed>) = 0 [pid 6903] close(3) = 0 [pid 6903] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6903] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6904] <... openat resumed>) = 4 [pid 6904] ioctl(4, LOOP_SET_FD, 3 [pid 6902] <... ioctl resumed>) = 0 [pid 6897] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6896] mkdir("./file0", 0777 [pid 6902] close(3 [pid 6897] ioctl(4, LOOP_CLR_FD [pid 6896] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6902] <... close resumed>) = 0 [ 143.413423][ T6897] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 143.418489][ T6903] loop0: detected capacity change from 0 to 4096 [ 143.429324][ T6899] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 143.438728][ T6897] ntfs3: loop4: Failed to initialize $Secure (-22). [ 143.445839][ T6902] loop2: detected capacity change from 0 to 4096 [ 143.450884][ T6904] loop3: detected capacity change from 0 to 4096 [pid 6896] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6904] <... ioctl resumed>) = 0 [pid 6902] mkdir("./file0", 0777 [pid 6904] close(3) = 0 [pid 6904] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6904] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6902] <... mkdir resumed>) = -1 EEXIST (File exists) [ 143.455525][ T6896] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 143.466195][ T6903] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 143.479541][ T6904] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 143.479798][ T6902] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6902] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6904] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6899] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6904] ioctl(4, LOOP_CLR_FD [pid 6896] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6896] ioctl(4, LOOP_CLR_FD [pid 6899] ioctl(4, LOOP_CLR_FD [pid 6897] <... ioctl resumed>) = 0 [pid 6903] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6897] close(4) = 0 [ 143.524213][ T6904] ntfs3: loop3: Failed to initialize $Secure (-22). [ 143.525058][ T6896] ntfs3: loop1: Failed to initialize $Secure (-22). [ 143.543485][ T6899] ntfs3: loop5: Failed to initialize $Secure (-22). [ 143.555667][ T6903] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6903] ioctl(4, LOOP_CLR_FD [pid 6902] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6897] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] ioctl(4, LOOP_CLR_FD [pid 6893] <... futex resumed>) = 0 [pid 6897] <... futex resumed>) = 1 [pid 6893] exit_group(0 [pid 6897] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6893] <... exit_group resumed>) = ? [pid 6897] <... futex resumed>) = ? [pid 6897] +++ exited with 0 +++ [pid 6893] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6893, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6905 ./strace-static-x86_64: Process 6905 attached [ 143.575001][ T6902] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6905] set_robust_list(0x5555566a76a0, 24 [pid 6896] <... ioctl resumed>) = 0 [pid 6896] close(4) = 0 [pid 6896] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] <... set_robust_list resumed>) = 0 [pid 6896] <... futex resumed>) = 1 [pid 6894] <... futex resumed>) = 0 [pid 6905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6896] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6894] exit_group(0 [pid 6905] <... prctl resumed>) = 0 [pid 6905] setpgid(0, 0) = 0 [pid 6905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6896] <... futex resumed>) = ? [pid 6894] <... exit_group resumed>) = ? [pid 6903] <... ioctl resumed>) = 0 [pid 6896] +++ exited with 0 +++ [pid 6894] +++ exited with 0 +++ [pid 6905] <... openat resumed>) = 3 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6894, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6905] write(3, "1000", 4 [pid 6904] <... ioctl resumed>) = 0 [pid 6903] close(4 [pid 6899] <... ioctl resumed>) = 0 [pid 6905] <... write resumed>) = 4 [pid 6903] <... close resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6905] close(3 [pid 5034] <... openat resumed>) = 3 [pid 6905] <... close resumed>) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6905] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6903] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6905] <... futex resumed>) = 0 [pid 6903] <... futex resumed>) = 1 [pid 6900] <... futex resumed>) = 0 [pid 6899] close(4 [pid 5034] close(3 [pid 6905] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6903] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6900] exit_group(0 [pid 6899] <... close resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 6905] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6903] <... futex resumed>) = ? [pid 6900] <... exit_group resumed>) = ? [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6899] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6895] <... futex resumed>) = 0 ./strace-static-x86_64: Process 6906 attached [pid 6903] +++ exited with 0 +++ [pid 6899] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6895] exit_group(0 [pid 6899] <... futex resumed>) = ? [pid 6895] <... exit_group resumed>) = ? [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6906 [pid 6905] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6904] close(4 [pid 6899] +++ exited with 0 +++ [pid 6906] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6904] <... close resumed>) = 0 [pid 6895] +++ exited with 0 +++ [pid 6906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6905] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6904] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6900] +++ exited with 0 +++ [pid 6906] <... prctl resumed>) = 0 [pid 6905] <... mmap resumed>) = 0x7f370d645000 [pid 6904] <... futex resumed>) = 1 [pid 6901] <... futex resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6895, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6900, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=4 /* 0.04 s */} --- [pid 6905] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6904] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6901] exit_group(0 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6906] setpgid(0, 0 [pid 6905] <... mprotect resumed>) = 0 [pid 6901] <... exit_group resumed>) = ? [pid 5040] <... restart_syscall resumed>) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 6906] <... setpgid resumed>) = 0 [pid 6905] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6904] <... futex resumed>) = ? [pid 6906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6905] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6904] +++ exited with 0 +++ [pid 6901] +++ exited with 0 +++ [pid 6906] <... openat resumed>) = 3 [pid 6905] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6902] <... ioctl resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6901, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR./strace-static-x86_64: Process 6907 attached [pid 6906] write(3, "1000", 4 [pid 5040] <... openat resumed>) = 3 [pid 5033] <... openat resumed>) = 3 [pid 6907] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6906] <... write resumed>) = 4 [pid 6905] <... clone3 resumed> => {parent_tid=[6907]}, 88) = 6907 [pid 6902] close(4 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6907] <... rseq resumed>) = 0 [pid 6906] close(3 [pid 6905] rt_sigprocmask(SIG_SETMASK, [], [pid 6902] <... close resumed>) = 0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6907] set_robust_list(0x7f370d6659a0, 24 [pid 6906] <... close resumed>) = 0 [pid 6905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6902] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] close(3 [pid 5036] <... openat resumed>) = 3 [pid 5033] close(3 [pid 6907] <... set_robust_list resumed>) = 0 [pid 6906] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6905] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6902] <... futex resumed>) = 1 [pid 6898] <... futex resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5033] <... close resumed>) = 0 [pid 6907] rt_sigprocmask(SIG_SETMASK, [], [pid 6906] <... futex resumed>) = 0 [pid 6905] <... futex resumed>) = 0 [pid 6902] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6898] exit_group(0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6906] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6905] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6902] <... futex resumed>) = ? [pid 6898] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6908 attached [pid 6907] memfd_create("syzkaller", 0 [pid 6906] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6908 [pid 6908] set_robust_list(0x5555566a76a0, 24./strace-static-x86_64: Process 6909 attached ) = 0 [pid 6906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6902] +++ exited with 0 +++ [pid 6898] +++ exited with 0 +++ [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6909 [pid 6909] set_robust_list(0x5555566a76a0, 24 [pid 6908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6907] <... memfd_create resumed>) = 3 [pid 6906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5036] close(3 [pid 6909] <... set_robust_list resumed>) = 0 [pid 6908] <... prctl resumed>) = 0 [pid 6907] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5036] <... close resumed>) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6898, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6908] setpgid(0, 0 [pid 6907] <... mmap resumed>) = 0x7f3705245000 [pid 6906] <... mmap resumed>) = 0x7f370d645000 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6909] <... prctl resumed>) = 0 [pid 6908] <... setpgid resumed>) = 0 [pid 6906] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... openat resumed>) = 3 [pid 6909] setpgid(0, 0 [pid 6908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6906] <... mprotect resumed>) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 6910 attached [pid 6909] <... setpgid resumed>) = 0 [pid 6908] <... openat resumed>) = 3 [pid 6906] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6906] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6910] set_robust_list(0x5555566a76a0, 24 [pid 6906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] close(3 [pid 6910] <... set_robust_list resumed>) = 0 [pid 6909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6906] <... clone3 resumed> => {parent_tid=[6911]}, 88) = 6911 [pid 6906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6906] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6912 attached [pid 6910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6912] set_robust_list(0x5555566a76a0, 24 [pid 6910] <... prctl resumed>) = 0 [pid 6909] <... openat resumed>) = 3 [pid 6906] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6912 [pid 6912] <... set_robust_list resumed>) = 0 [pid 6910] setpgid(0, 0 [pid 6909] write(3, "1000", 4./strace-static-x86_64: Process 6911 attached [pid 6910] <... setpgid resumed>) = 0 [pid 6909] <... write resumed>) = 4 [pid 6911] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6908] write(3, "1000", 4 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6910 [pid 6911] <... rseq resumed>) = 0 [pid 6908] <... write resumed>) = 4 [pid 6912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6911] set_robust_list(0x7f370d6659a0, 24 [pid 6908] close(3 [pid 6912] <... prctl resumed>) = 0 [pid 6911] <... set_robust_list resumed>) = 0 [pid 6910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6908] <... close resumed>) = 0 [pid 6912] setpgid(0, 0 [pid 6911] rt_sigprocmask(SIG_SETMASK, [], [pid 6910] <... openat resumed>) = 3 [pid 6909] close(3 [pid 6908] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6912] <... setpgid resumed>) = 0 [pid 6911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6910] write(3, "1000", 4 [pid 6909] <... close resumed>) = 0 [pid 6908] <... futex resumed>) = 0 [pid 6909] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6908] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6911] memfd_create("syzkaller", 0 [pid 6910] <... write resumed>) = 4 [pid 6909] <... futex resumed>) = 0 [pid 6908] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6910] close(3 [pid 6909] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6912] <... openat resumed>) = 3 [pid 6910] <... close resumed>) = 0 [pid 6909] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6911] <... memfd_create resumed>) = 3 [pid 6909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6910] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6911] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6908] <... mmap resumed>) = 0x7f370d645000 [pid 6911] <... mmap resumed>) = 0x7f3705245000 [pid 6910] <... futex resumed>) = 0 [pid 6909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6908] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6912] write(3, "1000", 4 [pid 6910] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6908] <... mprotect resumed>) = 0 [pid 6912] <... write resumed>) = 4 [pid 6910] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6909] <... mmap resumed>) = 0x7f370d645000 [pid 6912] close(3 [pid 6910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6909] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6912] <... close resumed>) = 0 [pid 6910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6912] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6912] <... futex resumed>) = 0 [pid 6910] <... mmap resumed>) = 0x7f370d645000 [pid 6909] <... mprotect resumed>) = 0 [pid 6912] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6910] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6912] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6910] <... mprotect resumed>) = 0 [pid 6912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6908] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6912] <... mmap resumed>) = 0x7f370d645000 [pid 6910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6913]}, 88) = 6913 [pid 6912] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6910] rt_sigprocmask(SIG_SETMASK, [], [pid 6908] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6913 attached [pid 6912] <... mprotect resumed>) = 0 [pid 6910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6907] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6910] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6914 attached [pid 6913] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6912] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6910] <... futex resumed>) = 0 [pid 6908] <... clone3 resumed> => {parent_tid=[6915]}, 88) = 6915 [pid 6909] <... clone3 resumed> => {parent_tid=[6914]}, 88) = 6914 ./strace-static-x86_64: Process 6915 attached [pid 6914] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6910] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6909] rt_sigprocmask(SIG_SETMASK, [], [pid 6908] rt_sigprocmask(SIG_SETMASK, [], [pid 6915] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6914] <... rseq resumed>) = 0 [pid 6909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6908] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6915] <... rseq resumed>) = 0 [pid 6914] set_robust_list(0x7f370d6659a0, 24 [pid 6909] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6908] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6915] set_robust_list(0x7f370d6659a0, 24 [pid 6914] <... set_robust_list resumed>) = 0 [pid 6912] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6909] <... futex resumed>) = 0 [pid 6908] <... futex resumed>) = 0 [pid 6914] rt_sigprocmask(SIG_SETMASK, [], [pid 6913] <... rseq resumed>) = 0 [pid 6912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6909] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6915] <... set_robust_list resumed>) = 0 [pid 6914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6913] set_robust_list(0x7f370d6659a0, 24 [pid 6908] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6916 attached [pid 6915] memfd_create("syzkaller", 0 [pid 6916] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 6916] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6916] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6915] <... memfd_create resumed>) = 3 [pid 6915] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6914] memfd_create("syzkaller", 0 [pid 6913] <... set_robust_list resumed>) = 0 [pid 6912] <... clone3 resumed> => {parent_tid=[6916]}, 88) = 6916 [pid 6913] rt_sigprocmask(SIG_SETMASK, [], [pid 6912] rt_sigprocmask(SIG_SETMASK, [], [pid 6914] <... memfd_create resumed>) = 3 [pid 6913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6914] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6913] memfd_create("syzkaller", 0 [pid 6912] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6911] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6914] <... mmap resumed>) = 0x7f3705245000 [pid 6913] <... memfd_create resumed>) = 3 [pid 6912] <... futex resumed>) = 1 [pid 6916] <... futex resumed>) = 0 [pid 6912] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6916] memfd_create("syzkaller", 0 [pid 6913] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6916] <... memfd_create resumed>) = 3 [pid 6916] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6907] <... write resumed>) = 2097152 [pid 6907] munmap(0x7f3705245000, 2097152 [pid 6915] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6907] <... munmap resumed>) = 0 [pid 6914] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6913] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6911] <... write resumed>) = 2097152 [pid 6907] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6907] ioctl(4, LOOP_SET_FD, 3 [pid 6916] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6907] <... ioctl resumed>) = 0 [pid 6907] close(3) = 0 [pid 6907] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6911] munmap(0x7f3705245000, 2097152 [pid 6907] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6913] <... write resumed>) = 2097152 [pid 6911] <... munmap resumed>) = 0 [pid 6915] <... write resumed>) = 2097152 [pid 6914] <... write resumed>) = 2097152 [pid 6913] munmap(0x7f3705245000, 2097152 [pid 6915] munmap(0x7f3705245000, 2097152 [pid 6914] munmap(0x7f3705245000, 2097152 [ 143.937624][ T6907] loop4: detected capacity change from 0 to 4096 [ 143.971574][ T6907] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 6911] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6911] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6911] close(3) = 0 [pid 6911] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6916] <... write resumed>) = 2097152 [pid 6915] <... munmap resumed>) = 0 [pid 6914] <... munmap resumed>) = 0 [pid 6913] <... munmap resumed>) = 0 [pid 6911] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6916] munmap(0x7f3705245000, 2097152 [pid 6915] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6914] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6913] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6915] <... openat resumed>) = 4 [pid 6913] <... openat resumed>) = 4 [pid 6915] ioctl(4, LOOP_SET_FD, 3 [pid 6916] <... munmap resumed>) = 0 [pid 6913] ioctl(4, LOOP_SET_FD, 3 [ 143.983148][ T6911] loop1: detected capacity change from 0 to 4096 [ 144.006399][ T6911] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 144.016901][ T6915] loop5: detected capacity change from 0 to 4096 [ 144.019288][ T6907] ntfs3: loop4: Failed to initialize $Secure (-22). [ 144.024600][ T6913] loop3: detected capacity change from 0 to 4096 [pid 6916] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6914] <... openat resumed>) = 4 [pid 6907] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6914] ioctl(4, LOOP_SET_FD, 3 [pid 6916] <... openat resumed>) = 4 [pid 6915] <... ioctl resumed>) = 0 [pid 6915] close(3) = 0 [pid 6915] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6915] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6913] <... ioctl resumed>) = 0 [pid 6913] close(3) = 0 [pid 6913] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6913] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6916] ioctl(4, LOOP_SET_FD, 3 [pid 6914] <... ioctl resumed>) = 0 [pid 6907] ioctl(4, LOOP_CLR_FD [pid 6916] <... ioctl resumed>) = 0 [pid 6914] close(3) = 0 [pid 6914] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6914] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6916] close(3) = 0 [pid 6916] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 144.038071][ T6914] loop0: detected capacity change from 0 to 4096 [ 144.045221][ T6915] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 144.053839][ T6916] loop2: detected capacity change from 0 to 4096 [ 144.054265][ T6913] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 144.074436][ T6914] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6916] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6911] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6911] ioctl(4, LOOP_CLR_FD [pid 6915] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 144.082853][ T6916] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 144.095420][ T6911] ntfs3: loop1: Failed to initialize $Secure (-22). [ 144.125679][ T6915] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6915] ioctl(4, LOOP_CLR_FD [pid 6914] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6907] <... ioctl resumed>) = 0 [pid 6914] ioctl(4, LOOP_CLR_FD [pid 6907] close(4) = 0 [pid 6907] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6905] <... futex resumed>) = 0 [pid 6905] exit_group(0) = ? [pid 6907] +++ exited with 0 +++ [pid 6905] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6905, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3) = 0 [ 144.145101][ T6914] ntfs3: loop0: Failed to initialize $Secure (-22). [ 144.178942][ T6916] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6917 attached [pid 6917] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6916] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6913] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6911] <... ioctl resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6917 [pid 6917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6916] ioctl(4, LOOP_CLR_FD [pid 6915] <... ioctl resumed>) = 0 [pid 6913] ioctl(4, LOOP_CLR_FD [pid 6911] close(4 [pid 6917] setpgid(0, 0 [pid 6915] close(4 [pid 6911] <... close resumed>) = 0 [pid 6917] <... setpgid resumed>) = 0 [pid 6915] <... close resumed>) = 0 [pid 6911] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6911] <... futex resumed>) = 1 [pid 6906] <... futex resumed>) = 0 [pid 6917] <... openat resumed>) = 3 [pid 6915] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6911] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6906] exit_group(0 [pid 6917] write(3, "1000", 4) = 4 [pid 6915] <... futex resumed>) = 1 [pid 6908] <... futex resumed>) = 0 [pid 6917] close(3 [pid 6915] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6911] <... futex resumed>) = ? [pid 6908] exit_group(0 [pid 6906] <... exit_group resumed>) = ? [pid 6917] <... close resumed>) = 0 [pid 6915] <... futex resumed>) = ? [pid 6911] +++ exited with 0 +++ [pid 6908] <... exit_group resumed>) = ? [pid 6917] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6915] +++ exited with 0 +++ [pid 6908] +++ exited with 0 +++ [pid 6906] +++ exited with 0 +++ [pid 6917] <... futex resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6908, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6906, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6917] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6917] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6917] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6917] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [ 144.191472][ T6913] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6917] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6914] <... ioctl resumed>) = 0 [pid 6917] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6914] close(4 [pid 6917] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR./strace-static-x86_64: Process 6918 attached [pid 6914] <... close resumed>) = 0 [pid 6918] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6917] <... clone3 resumed> => {parent_tid=[6918]}, 88) = 6918 [pid 6918] <... rseq resumed>) = 0 [pid 6917] rt_sigprocmask(SIG_SETMASK, [], [pid 6914] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... openat resumed>) = 3 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6918] set_robust_list(0x7f370d6659a0, 24 [pid 6917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6914] <... futex resumed>) = 1 [pid 6909] <... futex resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6918] <... set_robust_list resumed>) = 0 [pid 6917] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6914] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6909] exit_group(0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5034] <... openat resumed>) = 3 [pid 6918] rt_sigprocmask(SIG_SETMASK, [], [pid 6917] <... futex resumed>) = 0 [pid 6914] <... futex resumed>) = ? [pid 6909] <... exit_group resumed>) = ? [pid 5040] close(3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6917] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5040] <... close resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] close(3 [pid 6918] memfd_create("syzkaller", 0) = 3 [pid 6918] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 6919 attached [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6919 [pid 6914] +++ exited with 0 +++ [pid 6919] set_robust_list(0x5555566a76a0, 24 [pid 6909] +++ exited with 0 +++ [pid 5034] <... close resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6909, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6913] <... ioctl resumed>) = 0 [pid 6916] <... ioctl resumed>) = 0 [pid 6913] close(4) = 0 [pid 6913] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6916] close(4 [pid 6913] <... futex resumed>) = 1 [pid 6910] <... futex resumed>) = 0 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6910] exit_group(0 [pid 6913] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5033] <... openat resumed>) = 3 [pid 6910] <... exit_group resumed>) = ? [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6919] <... set_robust_list resumed>) = 0 [pid 6913] <... futex resumed>) = ? [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 6920 attached [pid 6919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6913] +++ exited with 0 +++ [pid 6910] +++ exited with 0 +++ [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6920 [pid 5033] close(3) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6910, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=4 /* 0.04 s */} --- [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6920] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6920] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 6921 attached [pid 6920] setpgid(0, 0 [pid 5036] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6921 [pid 6921] set_robust_list(0x5555566a76a0, 24 [pid 6920] <... setpgid resumed>) = 0 [pid 6919] <... prctl resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6921] <... set_robust_list resumed>) = 0 [pid 6920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6916] <... close resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6920] <... openat resumed>) = 3 [pid 6919] setpgid(0, 0 [pid 5036] close(3 [pid 6921] <... prctl resumed>) = 0 [pid 6920] write(3, "1000", 4 [pid 6919] <... setpgid resumed>) = 0 [pid 6916] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] <... close resumed>) = 0 [pid 6921] setpgid(0, 0 [pid 6920] <... write resumed>) = 4 [pid 6916] <... futex resumed>) = 1 [pid 6912] <... futex resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6921] <... setpgid resumed>) = 0 [pid 6920] close(3 [pid 6919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6916] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6912] exit_group(0) = ? [pid 6921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6919] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6922 attached [pid 6919] write(3, "1000", 4 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6922 [pid 6922] set_robust_list(0x5555566a76a0, 24 [pid 6919] <... write resumed>) = 4 [pid 6922] <... set_robust_list resumed>) = 0 [pid 6921] <... openat resumed>) = 3 [pid 6919] close(3 [pid 6916] <... futex resumed>) = ? [pid 6922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6921] write(3, "1000", 4 [pid 6919] <... close resumed>) = 0 [pid 6916] +++ exited with 0 +++ [pid 6912] +++ exited with 0 +++ [pid 6922] <... prctl resumed>) = 0 [pid 6921] <... write resumed>) = 4 [pid 6920] <... close resumed>) = 0 [pid 6919] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6912, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 6922] setpgid(0, 0 [pid 6921] close(3 [pid 6920] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] <... futex resumed>) = 0 [pid 6918] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6922] <... setpgid resumed>) = 0 [pid 6921] <... close resumed>) = 0 [pid 6920] <... futex resumed>) = 0 [pid 6922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6921] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6922] <... openat resumed>) = 3 [pid 6921] <... futex resumed>) = 0 [pid 6920] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6922] write(3, "1000", 4 [pid 6921] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6919] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6922] <... write resumed>) = 4 [pid 6921] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6919] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6922] close(3 [pid 6921] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5035] <... openat resumed>) = 3 [pid 6922] <... close resumed>) = 0 [pid 6921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6920] <... mmap resumed>) = 0x7f370d645000 [pid 6919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6922] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6921] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6920] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6922] <... futex resumed>) = 0 [pid 6921] <... mmap resumed>) = 0x7f370d645000 [pid 6920] <... mprotect resumed>) = 0 [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6923 attached [pid 6922] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6923] set_robust_list(0x5555566a76a0, 24 [pid 6922] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6921] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6920] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6923 [pid 6919] <... mmap resumed>) = 0x7f370d645000 [pid 6923] <... set_robust_list resumed>) = 0 [pid 6922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6921] <... mprotect resumed>) = 0 [pid 6920] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6919] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6921] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6919] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6924 attached [pid 6923] <... prctl resumed>) = 0 [pid 6922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6921] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6919] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6924] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6923] setpgid(0, 0 [pid 6922] <... mmap resumed>) = 0x7f370d645000 [pid 6921] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6920] <... clone3 resumed> => {parent_tid=[6924]}, 88) = 6924 [pid 6919] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6925 attached [pid 6924] <... rseq resumed>) = 0 [pid 6923] <... setpgid resumed>) = 0 [pid 6922] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6926 attached [pid 6925] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6924] set_robust_list(0x7f370d6659a0, 24 [pid 6923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6922] <... mprotect resumed>) = 0 [pid 6921] <... clone3 resumed> => {parent_tid=[6925]}, 88) = 6925 [pid 6920] rt_sigprocmask(SIG_SETMASK, [], [pid 6926] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6924] <... set_robust_list resumed>) = 0 [pid 6923] <... openat resumed>) = 3 [pid 6921] rt_sigprocmask(SIG_SETMASK, [], [pid 6920] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6919] <... clone3 resumed> => {parent_tid=[6926]}, 88) = 6926 [pid 6925] <... rseq resumed>) = 0 [pid 6926] <... rseq resumed>) = 0 [pid 6925] set_robust_list(0x7f370d6659a0, 24 [pid 6924] rt_sigprocmask(SIG_SETMASK, [], [pid 6923] write(3, "1000", 4 [pid 6922] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6920] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] rt_sigprocmask(SIG_SETMASK, [], [pid 6926] set_robust_list(0x7f370d6659a0, 24 [pid 6925] <... set_robust_list resumed>) = 0 [pid 6924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6923] <... write resumed>) = 4 [pid 6922] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6921] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6920] <... futex resumed>) = 0 [pid 6919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6926] <... set_robust_list resumed>) = 0 [pid 6925] rt_sigprocmask(SIG_SETMASK, [], [pid 6924] memfd_create("syzkaller", 0 [pid 6923] close(3 [pid 6922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6920] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6919] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] rt_sigprocmask(SIG_SETMASK, [], [pid 6925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6926] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6927 attached [pid 6923] <... close resumed>) = 0 [pid 6922] <... clone3 resumed> => {parent_tid=[6927]}, 88) = 6927 [pid 6921] <... futex resumed>) = 0 [pid 6927] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6926] memfd_create("syzkaller", 0 [pid 6924] <... memfd_create resumed>) = 3 [pid 6923] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6922] rt_sigprocmask(SIG_SETMASK, [], [pid 6921] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6919] <... futex resumed>) = 0 [pid 6927] <... rseq resumed>) = 0 [pid 6925] memfd_create("syzkaller", 0 [pid 6924] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6923] <... futex resumed>) = 0 [pid 6927] set_robust_list(0x7f370d6659a0, 24 [pid 6925] <... memfd_create resumed>) = 3 [pid 6924] <... mmap resumed>) = 0x7f3705245000 [pid 6923] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6919] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6927] <... set_robust_list resumed>) = 0 [pid 6923] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6927] rt_sigprocmask(SIG_SETMASK, [], [pid 6922] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6927] memfd_create("syzkaller", 0 [pid 6923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6923] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6923] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6926] <... memfd_create resumed>) = 3 [pid 6925] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6922] <... futex resumed>) = 0 [pid 6918] <... write resumed>) = 2097152 [pid 6923] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6927] <... memfd_create resumed>) = 3 [pid 6927] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6923] <... clone3 resumed> => {parent_tid=[6928]}, 88) = 6928 ./strace-static-x86_64: Process 6928 attached [pid 6927] <... mmap resumed>) = 0x7f3705245000 [pid 6923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6923] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6928] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6926] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6925] <... mmap resumed>) = 0x7f3705245000 [pid 6923] <... futex resumed>) = 0 [pid 6922] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6928] <... rseq resumed>) = 0 [pid 6926] <... mmap resumed>) = 0x7f3705245000 [pid 6923] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6928] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6928] rt_sigprocmask(SIG_SETMASK, [], [pid 6918] munmap(0x7f3705245000, 2097152 [pid 6928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6928] memfd_create("syzkaller", 0) = 3 [pid 6928] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6918] <... munmap resumed>) = 0 [pid 6918] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6924] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6918] ioctl(4, LOOP_SET_FD, 3 [pid 6927] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6928] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6925] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6926] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6918] <... ioctl resumed>) = 0 [pid 6918] close(3) = 0 [pid 6918] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 144.434108][ T6918] loop4: detected capacity change from 0 to 4096 [pid 6918] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6924] <... write resumed>) = 2097152 [pid 6924] munmap(0x7f3705245000, 2097152) = 0 [pid 6927] <... write resumed>) = 2097152 [pid 6924] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6928] <... write resumed>) = 2097152 [pid 6924] <... openat resumed>) = 4 [pid 6924] ioctl(4, LOOP_SET_FD, 3 [pid 6925] <... write resumed>) = 2097152 [pid 6927] munmap(0x7f3705245000, 2097152) = 0 [pid 6928] munmap(0x7f3705245000, 2097152 [pid 6927] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6928] <... munmap resumed>) = 0 [pid 6927] <... openat resumed>) = 4 [ 144.493385][ T6918] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 144.521938][ T6924] loop1: detected capacity change from 0 to 4096 [pid 6925] munmap(0x7f3705245000, 2097152 [pid 6927] ioctl(4, LOOP_SET_FD, 3 [pid 6925] <... munmap resumed>) = 0 [pid 6926] <... write resumed>) = 2097152 [pid 6925] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6924] <... ioctl resumed>) = 0 [pid 6926] munmap(0x7f3705245000, 2097152 [pid 6928] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6925] <... openat resumed>) = 4 [pid 6924] close(3 [pid 6925] ioctl(4, LOOP_SET_FD, 3 [pid 6924] <... close resumed>) = 0 [pid 6924] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6924] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6928] <... openat resumed>) = 4 [pid 6928] ioctl(4, LOOP_SET_FD, 3 [pid 6926] <... munmap resumed>) = 0 [pid 6926] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6927] <... ioctl resumed>) = 0 [pid 6926] <... openat resumed>) = 4 [pid 6927] close(3 [pid 6926] ioctl(4, LOOP_SET_FD, 3 [pid 6927] <... close resumed>) = 0 [pid 6927] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 144.545292][ T6927] loop3: detected capacity change from 0 to 4096 [ 144.565726][ T6925] loop0: detected capacity change from 0 to 4096 [ 144.569454][ T6928] loop2: detected capacity change from 0 to 4096 [ 144.579218][ T6924] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6927] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6928] <... ioctl resumed>) = 0 [pid 6926] <... ioctl resumed>) = 0 [pid 6925] <... ioctl resumed>) = 0 [pid 6918] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6928] close(3 [pid 6926] close(3 [pid 6925] close(3 [pid 6918] ioctl(4, LOOP_CLR_FD [pid 6928] <... close resumed>) = 0 [pid 6926] <... close resumed>) = 0 [pid 6925] <... close resumed>) = 0 [pid 6928] mkdir("./file0", 0777 [pid 6926] mkdir("./file0", 0777 [pid 6925] mkdir("./file0", 0777 [pid 6928] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6926] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6925] <... mkdir resumed>) = -1 EEXIST (File exists) [ 144.590891][ T6926] loop5: detected capacity change from 0 to 4096 [ 144.594987][ T6927] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 144.599314][ T6918] ntfs3: loop4: Failed to initialize $Secure (-22). [ 144.634618][ T6928] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6928] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6926] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 144.655180][ T6925] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 144.665053][ T6926] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6925] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6927] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 144.712579][ T6924] ntfs3: loop1: Failed to initialize $Secure (-22). [ 144.743578][ T6927] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6924] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6924] ioctl(4, LOOP_CLR_FD) = 0 [pid 6924] close(4) = 0 [pid 6924] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6920] <... futex resumed>) = 0 [pid 6924] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6920] exit_group(0 [pid 6924] <... futex resumed>) = ? [pid 6920] <... exit_group resumed>) = ? [pid 6918] <... ioctl resumed>) = 0 [pid 6924] +++ exited with 0 +++ [pid 6918] close(4) = 0 [pid 6920] +++ exited with 0 +++ [pid 6918] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6920, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 6918] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6927] ioctl(4, LOOP_CLR_FD [pid 6917] <... futex resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6927] <... ioctl resumed>) = 0 [pid 6917] exit_group(0 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6927] close(4 [pid 6918] <... futex resumed>) = ? [pid 6917] <... exit_group resumed>) = ? [pid 5034] <... ioctl resumed>) = 0 [pid 6927] <... close resumed>) = 0 [pid 6918] +++ exited with 0 +++ [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6929 attached [pid 6927] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6929] set_robust_list(0x5555566a76a0, 24 [pid 6927] <... futex resumed>) = 1 [pid 6922] <... futex resumed>) = 0 [pid 6929] <... set_robust_list resumed>) = 0 [pid 6922] exit_group(0 [pid 6929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6922] <... exit_group resumed>) = ? [pid 6929] <... prctl resumed>) = 0 [pid 6929] setpgid(0, 0) = 0 [pid 6925] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6927] +++ exited with 0 +++ [pid 6922] +++ exited with 0 +++ [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6929 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6922, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [ 144.756727][ T6928] ntfs3: loop2: Failed to initialize $Secure (-22). [ 144.771291][ T6925] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 6917] +++ exited with 0 +++ [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6917, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5036] <... ioctl resumed>) = 0 [pid 5036] close(3) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5037] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6925] ioctl(4, LOOP_CLR_FD [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6929] <... openat resumed>) = 3 [pid 5037] close(3 [pid 6928] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6929] write(3, "1000", 4 [pid 6928] ioctl(4, LOOP_CLR_FD [pid 6926] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5037] <... close resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6930 ./strace-static-x86_64: Process 6930 attached [pid 6928] <... ioctl resumed>) = 0 [pid 6930] set_robust_list(0x5555566a76a0, 24 [pid 6929] <... write resumed>) = 4 [pid 6928] close(4 [pid 6929] close(3) = 0 [pid 6929] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6929] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6928] <... close resumed>) = 0 [pid 6928] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6923] <... futex resumed>) = 0 [pid 6928] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6929] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6923] exit_group(0 [pid 6928] <... futex resumed>) = ? [pid 6923] <... exit_group resumed>) = ? [pid 6929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6928] +++ exited with 0 +++ [pid 6929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6929] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6930] <... set_robust_list resumed>) = 0 [pid 6929] <... mprotect resumed>) = 0 [pid 6930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6929] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6931 attached [pid 6930] <... prctl resumed>) = 0 [pid 6923] +++ exited with 0 +++ [pid 6931] set_robust_list(0x5555566a76a0, 24 [pid 6930] setpgid(0, 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6931 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6923, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6931] <... set_robust_list resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6930] <... setpgid resumed>) = 0 [pid 6931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6929] <... clone3 resumed> => {parent_tid=[6932]}, 88) = 6932 [pid 5035] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6931] <... prctl resumed>) = 0 [pid 6930] <... openat resumed>) = 3 [pid 6929] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] <... ioctl resumed>) = 0 [pid 6931] setpgid(0, 0 [pid 6929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6931] <... setpgid resumed>) = 0 [pid 6930] write(3, "1000", 4 [pid 6929] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] close(3 [pid 6931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6930] <... write resumed>) = 4 [pid 6929] <... futex resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 6931] <... openat resumed>) = 3 [pid 6929] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6932 attached [pid 6931] write(3, "1000", 4 [pid 6930] close(3 [pid 6926] ioctl(4, LOOP_CLR_FD [pid 6931] <... write resumed>) = 4 [pid 6931] close(3) = 0 [pid 6932] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6931] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6932] <... rseq resumed>) = 0 [pid 6931] <... futex resumed>) = 0 [pid 6930] <... close resumed>) = 0 ./strace-static-x86_64: Process 6933 attached [pid 6932] set_robust_list(0x7f370d6659a0, 24 [pid 6931] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6930] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6933 [pid 6933] set_robust_list(0x5555566a76a0, 24 [pid 6932] <... set_robust_list resumed>) = 0 [pid 6930] <... futex resumed>) = 0 [pid 6933] <... set_robust_list resumed>) = 0 [pid 6932] rt_sigprocmask(SIG_SETMASK, [], [pid 6930] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6931] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6930] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6931] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6931] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6931] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6932] memfd_create("syzkaller", 0 [pid 6931] <... mprotect resumed>) = 0 [ 144.835183][ T6926] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6933] <... prctl resumed>) = 0 [pid 6932] <... memfd_create resumed>) = 3 [pid 6931] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6932] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6931] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6931] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6934]}, 88) = 6934 [pid 6931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 6934 attached [pid 6931] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6934] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6931] <... futex resumed>) = 0 [pid 6934] <... rseq resumed>) = 0 [pid 6931] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6934] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6934] memfd_create("syzkaller", 0 [pid 6933] setpgid(0, 0 [pid 6932] <... mmap resumed>) = 0x7f3705245000 [pid 6930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6934] <... memfd_create resumed>) = 3 [pid 6933] <... setpgid resumed>) = 0 [pid 6930] <... mmap resumed>) = 0x7f370d645000 [pid 6925] <... ioctl resumed>) = 0 [pid 6930] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6930] <... mprotect resumed>) = 0 [pid 6934] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6930] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6934] <... mmap resumed>) = 0x7f3705245000 [pid 6933] <... openat resumed>) = 3 [pid 6930] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6926] <... ioctl resumed>) = 0 [ 144.894622][ T5055] I/O error, dev loop0, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [pid 6933] write(3, "1000", 4 [pid 6930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6926] close(4 [pid 6930] <... clone3 resumed> => {parent_tid=[6935]}, 88) = 6935 [pid 6926] <... close resumed>) = 0 [pid 6933] <... write resumed>) = 4 ./strace-static-x86_64: Process 6935 attached [pid 6930] rt_sigprocmask(SIG_SETMASK, [], [pid 6926] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6933] close(3 [pid 6930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6926] <... futex resumed>) = 1 [pid 6925] close(4 [pid 6935] <... rseq resumed>) = 0 [pid 6933] <... close resumed>) = 0 [pid 6930] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6926] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6930] <... futex resumed>) = 0 [pid 6935] set_robust_list(0x7f370d6659a0, 24 [pid 6933] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] <... set_robust_list resumed>) = 0 [pid 6930] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6933] <... futex resumed>) = 0 [pid 6935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6933] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6925] <... close resumed>) = 0 [pid 6919] <... futex resumed>) = 0 [pid 6925] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6919] exit_group(0 [pid 6933] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6926] <... futex resumed>) = ? [pid 6933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6925] <... futex resumed>) = 1 [pid 6919] <... exit_group resumed>) = ? [pid 6921] <... futex resumed>) = 0 [pid 6935] memfd_create("syzkaller", 0 [pid 6933] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6926] +++ exited with 0 +++ [pid 6925] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6921] exit_group(0 [pid 6919] +++ exited with 0 +++ [pid 6935] <... memfd_create resumed>) = 3 [pid 6933] <... mmap resumed>) = 0x7f370d645000 [pid 6925] <... futex resumed>) = ? [pid 6921] <... exit_group resumed>) = ? [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6919, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6925] +++ exited with 0 +++ [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6935] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6933] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6921] +++ exited with 0 +++ [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5040] close(3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6921, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6935] <... mmap resumed>) = 0x7f3705245000 [pid 6933] <... mprotect resumed>) = 0 [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6936 attached [pid 6933] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6936] set_robust_list(0x5555566a76a0, 24 [pid 6932] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6933] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6933] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6936 [pid 5033] <... openat resumed>) = 3 [pid 6936] <... set_robust_list resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6933] <... clone3 resumed> => {parent_tid=[6937]}, 88) = 6937 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6933] rt_sigprocmask(SIG_SETMASK, [], [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6937 attached ./strace-static-x86_64: Process 6938 attached [pid 6936] <... prctl resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6938 [pid 6938] set_robust_list(0x5555566a76a0, 24 [pid 6936] setpgid(0, 0 [pid 6933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6938] <... set_robust_list resumed>) = 0 [pid 6936] <... setpgid resumed>) = 0 [pid 6938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6938] setpgid(0, 0) = 0 [pid 6933] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6933] <... futex resumed>) = 0 [pid 6938] <... openat resumed>) = 3 [pid 6937] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6933] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6938] write(3, "1000", 4 [pid 6937] <... rseq resumed>) = 0 [pid 6936] <... openat resumed>) = 3 [pid 6938] <... write resumed>) = 4 [pid 6937] set_robust_list(0x7f370d6659a0, 24 [pid 6936] write(3, "1000", 4 [pid 6938] close(3 [pid 6936] <... write resumed>) = 4 [pid 6938] <... close resumed>) = 0 [pid 6937] <... set_robust_list resumed>) = 0 [pid 6936] close(3 [pid 6938] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6936] <... close resumed>) = 0 [pid 6938] <... futex resumed>) = 0 [pid 6936] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6938] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6936] <... futex resumed>) = 0 [pid 6938] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6937] rt_sigprocmask(SIG_SETMASK, [], [pid 6936] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6936] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6934] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6938] <... mmap resumed>) = 0x7f370d645000 [pid 6936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6938] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6936] <... mmap resumed>) = 0x7f370d645000 [pid 6938] <... mprotect resumed>) = 0 [pid 6936] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6937] memfd_create("syzkaller", 0 [pid 6938] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6936] <... mprotect resumed>) = 0 [pid 6938] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6936] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6938] <... clone3 resumed> => {parent_tid=[6939]}, 88) = 6939 [pid 6936] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6938] rt_sigprocmask(SIG_SETMASK, [], [pid 6936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6940]}, 88) = 6940 ./strace-static-x86_64: Process 6939 attached [pid 6936] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6940 attached [pid 6939] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6940] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6939] <... rseq resumed>) = 0 [pid 6938] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6940] <... rseq resumed>) = 0 [pid 6939] set_robust_list(0x7f370d6659a0, 24 [pid 6938] <... futex resumed>) = 0 [pid 6936] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6940] set_robust_list(0x7f370d6659a0, 24 [pid 6939] <... set_robust_list resumed>) = 0 [pid 6938] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6936] <... futex resumed>) = 0 [pid 6940] <... set_robust_list resumed>) = 0 [pid 6939] rt_sigprocmask(SIG_SETMASK, [], [pid 6936] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6940] rt_sigprocmask(SIG_SETMASK, [], [pid 6939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6939] memfd_create("syzkaller", 0 [pid 6940] memfd_create("syzkaller", 0 [pid 6937] <... memfd_create resumed>) = 3 [pid 6940] <... memfd_create resumed>) = 3 [pid 6937] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6939] <... memfd_create resumed>) = 3 [pid 6939] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6937] <... mmap resumed>) = 0x7f3705245000 [pid 6935] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6940] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6932] <... write resumed>) = 2097152 [pid 6934] <... write resumed>) = 2097152 [pid 6934] munmap(0x7f3705245000, 2097152) = 0 [pid 6932] munmap(0x7f3705245000, 2097152 [pid 6937] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6934] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6932] <... munmap resumed>) = 0 [pid 6934] <... openat resumed>) = 4 [pid 6934] ioctl(4, LOOP_SET_FD, 3 [pid 6932] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6939] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6932] <... openat resumed>) = 4 [pid 6932] ioctl(4, LOOP_SET_FD, 3 [pid 6940] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6934] <... ioctl resumed>) = 0 [pid 6932] <... ioctl resumed>) = 0 [pid 6934] close(3) = 0 [pid 6934] mkdir("./file0", 0777 [pid 6935] <... write resumed>) = 2097152 [pid 6934] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6935] munmap(0x7f3705245000, 2097152 [pid 6934] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6932] close(3) = 0 [pid 6932] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 145.141380][ T6934] loop4: detected capacity change from 0 to 4096 [ 145.164882][ T6932] loop1: detected capacity change from 0 to 4096 [pid 6932] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6935] <... munmap resumed>) = 0 [pid 6935] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6937] <... write resumed>) = 2097152 [pid 6935] ioctl(4, LOOP_SET_FD, 3 [pid 6937] munmap(0x7f3705245000, 2097152) = 0 [pid 6937] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6935] <... ioctl resumed>) = 0 [pid 6935] close(3) = 0 [pid 6935] mkdir("./file0", 0777 [pid 6937] ioctl(4, LOOP_SET_FD, 3 [pid 6935] <... mkdir resumed>) = -1 EEXIST (File exists) [ 145.192276][ T6934] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 145.195598][ T6932] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 145.218381][ T6935] loop3: detected capacity change from 0 to 4096 [ 145.234906][ T6937] loop2: detected capacity change from 0 to 4096 [pid 6935] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6940] <... write resumed>) = 2097152 [pid 6939] <... write resumed>) = 2097152 [pid 6939] munmap(0x7f3705245000, 2097152) = 0 [pid 6937] <... ioctl resumed>) = 0 [pid 6937] close(3) = 0 [pid 6937] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6937] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6940] munmap(0x7f3705245000, 2097152) = 0 [pid 6939] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6939] ioctl(4, LOOP_SET_FD, 3 [pid 6940] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6940] ioctl(4, LOOP_SET_FD, 3 [pid 6939] <... ioctl resumed>) = 0 [pid 6939] close(3 [pid 6940] <... ioctl resumed>) = 0 [pid 6939] <... close resumed>) = 0 [pid 6939] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6940] close(3 [pid 6939] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6940] <... close resumed>) = 0 [ 145.242629][ T6935] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 145.261628][ T6937] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 145.271837][ T6939] loop0: detected capacity change from 0 to 4096 [ 145.272426][ T6932] ntfs3: loop1: Failed to initialize $Secure (-22). [ 145.280383][ T6940] loop5: detected capacity change from 0 to 4096 [pid 6940] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6940] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6932] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6932] ioctl(4, LOOP_CLR_FD [pid 6935] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6934] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6935] ioctl(4, LOOP_CLR_FD [pid 6937] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6934] ioctl(4, LOOP_CLR_FD [ 145.299280][ T6939] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 145.312188][ T6940] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 145.320300][ T6935] ntfs3: loop3: Failed to initialize $Secure (-22). [ 145.333496][ T6934] ntfs3: loop4: Failed to initialize $Secure (-22). [ 145.336217][ T6937] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6937] ioctl(4, LOOP_CLR_FD [pid 6932] <... ioctl resumed>) = 0 [pid 6932] close(4) = 0 [pid 6932] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6929] <... futex resumed>) = 0 [pid 6929] exit_group(0) = ? [pid 6932] +++ exited with 0 +++ [pid 6929] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6929, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6939] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6937] <... ioctl resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6940] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5034] close(3 [pid 6940] ioctl(4, LOOP_CLR_FD [pid 6939] ioctl(4, LOOP_CLR_FD [pid 6937] close(4 [pid 6935] <... ioctl resumed>) = 0 [pid 5034] <... close resumed>) = 0 [pid 6937] <... close resumed>) = 0 [pid 6935] close(4 [pid 6934] <... ioctl resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6937] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6935] <... close resumed>) = 0 [pid 6935] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6941 [pid 6937] <... futex resumed>) = 1 [pid 6935] <... futex resumed>) = 1 [pid 6934] close(4 [pid 6933] <... futex resumed>) = 0 [pid 6930] <... futex resumed>) = 0 [pid 6937] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6935] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6934] <... close resumed>) = 0 [pid 6933] exit_group(0 [ 145.376703][ T6940] ntfs3: loop5: Failed to initialize $Secure (-22). [ 145.416269][ T6939] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6930] exit_group(0./strace-static-x86_64: Process 6941 attached [pid 6937] <... futex resumed>) = ? [pid 6935] <... futex resumed>) = ? [pid 6934] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6933] <... exit_group resumed>) = ? [pid 6930] <... exit_group resumed>) = ? [pid 6941] set_robust_list(0x5555566a76a0, 24 [pid 6937] +++ exited with 0 +++ [pid 6935] +++ exited with 0 +++ [pid 6941] <... set_robust_list resumed>) = 0 [pid 6941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6941] setpgid(0, 0) = 0 [pid 6941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6934] <... futex resumed>) = 1 [pid 6931] <... futex resumed>) = 0 [pid 6930] +++ exited with 0 +++ [pid 6941] <... openat resumed>) = 3 [pid 6934] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6933] +++ exited with 0 +++ [pid 6931] exit_group(0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6930, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 6931] <... exit_group resumed>) = ? [pid 6941] write(3, "1000", 4 [pid 6934] <... futex resumed>) = ? [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6933, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=6 /* 0.06 s */} --- [pid 6941] <... write resumed>) = 4 [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 6941] close(3 [pid 5035] <... restart_syscall resumed>) = 0 [pid 6941] <... close resumed>) = 0 [pid 6941] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6941] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] <... openat resumed>) = 3 [pid 6941] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5036] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 6941] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] close(3 [pid 6941] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6934] +++ exited with 0 +++ [pid 6931] +++ exited with 0 +++ [pid 5036] close(3 [pid 5035] <... close resumed>) = 0 [pid 6941] <... mmap resumed>) = 0x7f370d645000 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6931, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5036] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6942 attached [pid 6941] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6942] set_robust_list(0x5555566a76a0, 24 [pid 6941] <... mprotect resumed>) = 0 [pid 6941] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6943 ./strace-static-x86_64: Process 6943 attached [pid 6942] <... set_robust_list resumed>) = 0 [pid 6941] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6941] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6944 attached [pid 6943] set_robust_list(0x5555566a76a0, 24 [pid 6942] <... prctl resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6944] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6941] <... clone3 resumed> => {parent_tid=[6944]}, 88) = 6944 [pid 5037] <... openat resumed>) = 3 [pid 6943] <... set_robust_list resumed>) = 0 [pid 6944] <... rseq resumed>) = 0 [pid 6942] setpgid(0, 0 [pid 6941] rt_sigprocmask(SIG_SETMASK, [], [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6942 [pid 6944] set_robust_list(0x7f370d6659a0, 24 [pid 6942] <... setpgid resumed>) = 0 [pid 6941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6944] <... set_robust_list resumed>) = 0 [pid 6943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6941] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] close(3 [pid 6944] rt_sigprocmask(SIG_SETMASK, [], [pid 6942] <... openat resumed>) = 3 [pid 6944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6942] write(3, "1000", 4 [pid 5037] <... close resumed>) = 0 [pid 6944] memfd_create("syzkaller", 0 [pid 6943] <... prctl resumed>) = 0 [pid 6942] <... write resumed>) = 4 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6942] close(3 [pid 6941] <... futex resumed>) = 0 [pid 6943] setpgid(0, 0 [pid 6942] <... close resumed>) = 0 [pid 6941] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6945 attached [pid 6942] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6945 [pid 6945] set_robust_list(0x5555566a76a0, 24 [pid 6942] <... futex resumed>) = 0 [pid 6945] <... set_robust_list resumed>) = 0 [pid 6942] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6942] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6945] <... prctl resumed>) = 0 [pid 6942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6945] setpgid(0, 0 [pid 6942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6945] <... setpgid resumed>) = 0 [pid 6943] <... setpgid resumed>) = 0 [pid 6942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6944] <... memfd_create resumed>) = 3 [pid 6942] <... mmap resumed>) = 0x7f370d645000 [pid 6944] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6942] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6944] <... mmap resumed>) = 0x7f3705245000 [pid 6942] <... mprotect resumed>) = 0 [pid 6943] <... openat resumed>) = 3 [pid 6940] <... ioctl resumed>) = 0 [pid 6943] write(3, "1000", 4 [pid 6945] <... openat resumed>) = 3 [pid 6943] <... write resumed>) = 4 [pid 6942] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6945] write(3, "1000", 4 [pid 6942] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6945] <... write resumed>) = 4 [pid 6942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6945] close(3 [pid 6943] close(3 [pid 6939] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6946 attached [pid 6943] <... close resumed>) = 0 [pid 6942] <... clone3 resumed> => {parent_tid=[6946]}, 88) = 6946 [pid 6946] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6945] <... close resumed>) = 0 [pid 6942] rt_sigprocmask(SIG_SETMASK, [], [pid 6943] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] <... rseq resumed>) = 0 [pid 6945] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6942] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6946] set_robust_list(0x7f370d6659a0, 24 [pid 6945] <... futex resumed>) = 0 [pid 6942] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6946] <... set_robust_list resumed>) = 0 [pid 6945] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6942] <... futex resumed>) = 0 [pid 6946] rt_sigprocmask(SIG_SETMASK, [], [pid 6945] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6943] <... futex resumed>) = 0 [pid 6942] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6945] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6943] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6945] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6945] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6943] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6945] <... mprotect resumed>) = 0 [pid 6943] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6946] memfd_create("syzkaller", 0 [pid 6945] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6945] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6943] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6945] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6943] <... mmap resumed>) = 0x7f370d645000 [pid 6946] <... memfd_create resumed>) = 3 [pid 6943] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6947 attached [pid 6946] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6945] <... clone3 resumed> => {parent_tid=[6947]}, 88) = 6947 [pid 6943] <... mprotect resumed>) = 0 [pid 6947] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6946] <... mmap resumed>) = 0x7f3705245000 [pid 6945] rt_sigprocmask(SIG_SETMASK, [], [pid 6943] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6940] close(4 [pid 6939] close(4 [pid 6943] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6940] <... close resumed>) = 0 [pid 6939] <... close resumed>) = 0 [pid 6947] <... rseq resumed>) = 0 [pid 6945] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6943] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6940] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6939] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6947] set_robust_list(0x7f370d6659a0, 24 [pid 6945] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6940] <... futex resumed>) = 1 [pid 6939] <... futex resumed>) = 1 [pid 6938] <... futex resumed>) = 0 [pid 6936] <... futex resumed>) = 0 [pid 6947] <... set_robust_list resumed>) = 0 [pid 6945] <... futex resumed>) = 0 [pid 6943] <... clone3 resumed> => {parent_tid=[6948]}, 88) = 6948 [pid 6940] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6939] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6938] exit_group(0 [pid 6936] exit_group(0./strace-static-x86_64: Process 6948 attached [pid 6947] rt_sigprocmask(SIG_SETMASK, [], [pid 6945] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6943] rt_sigprocmask(SIG_SETMASK, [], [pid 6940] <... futex resumed>) = ? [pid 6939] <... futex resumed>) = ? [pid 6938] <... exit_group resumed>) = ? [pid 6936] <... exit_group resumed>) = ? [pid 6948] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6943] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6940] +++ exited with 0 +++ [pid 6939] +++ exited with 0 +++ [pid 6938] +++ exited with 0 +++ [pid 6936] +++ exited with 0 +++ [pid 6948] <... rseq resumed>) = 0 [pid 6947] memfd_create("syzkaller", 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6936, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6948] set_robust_list(0x7f370d6659a0, 24 [pid 6947] <... memfd_create resumed>) = 3 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6948] <... set_robust_list resumed>) = 0 [pid 6947] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6943] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... restart_syscall resumed>) = 0 [pid 6948] rt_sigprocmask(SIG_SETMASK, [], [pid 6947] <... mmap resumed>) = 0x7f3705245000 [pid 6943] <... futex resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6938, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=6 /* 0.06 s */} --- [pid 6948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6946] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6943] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6948] memfd_create("syzkaller", 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5033] <... restart_syscall resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5040] close(3 [pid 5033] <... openat resumed>) = 3 [pid 5040] <... close resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6949 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6949 attached [pid 6948] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 6950 attached [pid 6949] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6950] set_robust_list(0x5555566a76a0, 24 [pid 6949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6950 [pid 6950] <... set_robust_list resumed>) = 0 [pid 6950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6949] setpgid(0, 0 [pid 6944] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6950] <... prctl resumed>) = 0 [pid 6948] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6950] setpgid(0, 0) = 0 [pid 6948] <... mmap resumed>) = 0x7f3705245000 [pid 6950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6949] <... setpgid resumed>) = 0 [pid 6949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6949] write(3, "1000", 4 [pid 6950] <... openat resumed>) = 3 [pid 6949] <... write resumed>) = 4 [pid 6950] write(3, "1000", 4) = 4 [pid 6950] close(3) = 0 [pid 6949] close(3 [pid 6947] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6950] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] <... close resumed>) = 0 [pid 6949] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6950] <... futex resumed>) = 0 [pid 6950] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6949] <... futex resumed>) = 0 [pid 6950] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6949] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6944] <... write resumed>) = 2097152 [pid 6950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6949] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6949] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6949] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6946] <... write resumed>) = 2097152 [pid 6944] munmap(0x7f3705245000, 2097152 [pid 6950] <... mmap resumed>) = 0x7f370d645000 [pid 6949] <... mmap resumed>) = 0x7f370d645000 [pid 6946] munmap(0x7f3705245000, 2097152 [pid 6950] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6949] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6950] <... mprotect resumed>) = 0 [pid 6949] <... mprotect resumed>) = 0 [pid 6950] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6949] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6950] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6949] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6951 attached [pid 6949] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6952 attached [pid 6950] <... clone3 resumed> => {parent_tid=[6951]}, 88) = 6951 [pid 6951] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6952] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6950] rt_sigprocmask(SIG_SETMASK, [], [pid 6949] <... clone3 resumed> => {parent_tid=[6952]}, 88) = 6952 [pid 6951] <... rseq resumed>) = 0 [pid 6952] <... rseq resumed>) = 0 [pid 6951] set_robust_list(0x7f370d6659a0, 24 [pid 6950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6949] rt_sigprocmask(SIG_SETMASK, [], [pid 6952] set_robust_list(0x7f370d6659a0, 24 [pid 6951] <... set_robust_list resumed>) = 0 [pid 6950] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6952] <... set_robust_list resumed>) = 0 [pid 6951] rt_sigprocmask(SIG_SETMASK, [], [pid 6950] <... futex resumed>) = 0 [pid 6949] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6952] rt_sigprocmask(SIG_SETMASK, [], [pid 6951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6950] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6949] <... futex resumed>) = 0 [pid 6952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6949] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6952] memfd_create("syzkaller", 0 [pid 6951] memfd_create("syzkaller", 0 [pid 6948] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6944] <... munmap resumed>) = 0 [pid 6946] <... munmap resumed>) = 0 [pid 6951] <... memfd_create resumed>) = 3 [pid 6946] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6944] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6946] <... openat resumed>) = 4 [pid 6944] ioctl(4, LOOP_SET_FD, 3 [pid 6952] <... memfd_create resumed>) = 3 [pid 6946] ioctl(4, LOOP_SET_FD, 3 [pid 6951] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6952] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6947] <... write resumed>) = 2097152 [pid 6946] <... ioctl resumed>) = 0 [pid 6944] <... ioctl resumed>) = 0 [pid 6947] munmap(0x7f3705245000, 2097152 [pid 6946] close(3 [pid 6944] close(3 [pid 6946] <... close resumed>) = 0 [pid 6947] <... munmap resumed>) = 0 [pid 6944] <... close resumed>) = 0 [pid 6946] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6944] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6946] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 145.672592][ T6944] loop1: detected capacity change from 0 to 4096 [ 145.679470][ T6946] loop2: detected capacity change from 0 to 4096 [pid 6944] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6947] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6951] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6947] <... openat resumed>) = 4 [pid 6947] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6947] close(3) = 0 [pid 6947] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6947] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6948] <... write resumed>) = 2097152 [ 145.726616][ T6944] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 145.734606][ T6946] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 145.763945][ T6947] loop4: detected capacity change from 0 to 4096 [pid 6948] munmap(0x7f3705245000, 2097152) = 0 [pid 6948] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6948] ioctl(4, LOOP_SET_FD, 3 [pid 6952] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6951] <... write resumed>) = 2097152 [pid 6948] <... ioctl resumed>) = 0 [pid 6948] close(3) = 0 [ 145.790882][ T6947] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 145.810001][ T6948] loop3: detected capacity change from 0 to 4096 [pid 6948] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6948] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6951] munmap(0x7f3705245000, 2097152) = 0 [pid 6951] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6946] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6951] ioctl(4, LOOP_SET_FD, 3 [pid 6946] ioctl(4, LOOP_CLR_FD [pid 6944] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6944] ioctl(4, LOOP_CLR_FD [pid 6951] <... ioctl resumed>) = 0 [pid 6951] close(3 [pid 6952] <... write resumed>) = 2097152 [pid 6951] <... close resumed>) = 0 [pid 6952] munmap(0x7f3705245000, 2097152 [pid 6951] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 145.839252][ T6944] ntfs3: loop1: Failed to initialize $Secure (-22). [ 145.846329][ T6948] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 145.849081][ T6946] ntfs3: loop2: Failed to initialize $Secure (-22). [ 145.871088][ T6951] loop0: detected capacity change from 0 to 4096 [pid 6951] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6952] <... munmap resumed>) = 0 [pid 6952] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6952] ioctl(4, LOOP_SET_FD, 3 [pid 6948] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6948] ioctl(4, LOOP_CLR_FD [pid 6952] <... ioctl resumed>) = 0 [pid 6952] close(3) = 0 [pid 6952] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6952] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6947] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6947] ioctl(4, LOOP_CLR_FD [pid 6946] <... ioctl resumed>) = 0 [ 145.888037][ T6951] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 145.892447][ T6948] ntfs3: loop3: Failed to initialize $Secure (-22). [ 145.901598][ T6952] loop5: detected capacity change from 0 to 4096 [ 145.918898][ T6947] ntfs3: loop4: Failed to initialize $Secure (-22). [ 145.920091][ T6952] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6946] close(4) = 0 [pid 6951] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6948] <... ioctl resumed>) = 0 [pid 6948] close(4) = 0 [pid 6948] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6946] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6943] <... futex resumed>) = 0 [pid 6943] exit_group(0 [pid 6946] <... futex resumed>) = 1 [pid 6943] <... exit_group resumed>) = ? [pid 6942] <... futex resumed>) = 0 [pid 6942] exit_group(0) = ? [pid 6948] +++ exited with 0 +++ [pid 6946] +++ exited with 0 +++ [pid 6943] +++ exited with 0 +++ [pid 6942] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6942, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6943, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5035] <... openat resumed>) = 3 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5036] <... close resumed>) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] close(3) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6944] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 6953 attached [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6953 [pid 6953] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6953] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6954 attached ) = 0 [pid 6954] set_robust_list(0x5555566a76a0, 24 [pid 6953] setpgid(0, 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6954 [pid 6954] <... set_robust_list resumed>) = 0 [pid 6953] <... setpgid resumed>) = 0 [pid 6952] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6954] <... prctl resumed>) = 0 [pid 6953] <... openat resumed>) = 3 [pid 6952] ioctl(4, LOOP_CLR_FD [pid 6954] setpgid(0, 0) = 0 [pid 6954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6953] write(3, "1000", 4 [pid 6944] close(4 [pid 6953] <... write resumed>) = 4 [pid 6954] <... openat resumed>) = 3 [pid 6953] close(3 [pid 6951] ioctl(4, LOOP_CLR_FD [pid 6944] <... close resumed>) = 0 [pid 6954] write(3, "1000", 4 [pid 6953] <... close resumed>) = 0 [pid 6944] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6954] <... write resumed>) = 4 [pid 6953] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6944] <... futex resumed>) = 1 [pid 6941] <... futex resumed>) = 0 [pid 6954] close(3 [pid 6953] <... futex resumed>) = 0 [pid 6941] exit_group(0 [pid 6954] <... close resumed>) = 0 [pid 6953] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6941] <... exit_group resumed>) = ? [ 145.973885][ T6951] ntfs3: loop0: Failed to initialize $Secure (-22). [ 145.979771][ T6952] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6954] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6953] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6954] <... futex resumed>) = 0 [pid 6953] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6954] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6954] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6953] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6953] <... mmap resumed>) = 0x7f370d645000 [pid 6954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6953] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6954] <... mmap resumed>) = 0x7f370d645000 [pid 6953] <... mprotect resumed>) = 0 [pid 6954] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6953] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6954] <... mprotect resumed>) = 0 [pid 6954] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6953] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6953] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6955 attached [pid 6954] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6955] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6955] <... rseq resumed>) = 0 [pid 6953] <... clone3 resumed> => {parent_tid=[6955]}, 88) = 6955 ./strace-static-x86_64: Process 6956 attached [pid 6955] set_robust_list(0x7f370d6659a0, 24 [pid 6953] rt_sigprocmask(SIG_SETMASK, [], [pid 6956] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6955] <... set_robust_list resumed>) = 0 [pid 6954] <... clone3 resumed> => {parent_tid=[6956]}, 88) = 6956 [pid 6953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6956] <... rseq resumed>) = 0 [pid 6955] rt_sigprocmask(SIG_SETMASK, [], [pid 6954] rt_sigprocmask(SIG_SETMASK, [], [pid 6953] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6956] set_robust_list(0x7f370d6659a0, 24 [pid 6955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6953] <... futex resumed>) = 0 [pid 6956] <... set_robust_list resumed>) = 0 [pid 6944] +++ exited with 0 +++ [pid 6941] +++ exited with 0 +++ [pid 6956] rt_sigprocmask(SIG_SETMASK, [], [pid 6953] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6941, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 6956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6955] memfd_create("syzkaller", 0 [pid 6954] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6956] memfd_create("syzkaller", 0 [pid 6947] <... ioctl resumed>) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6955] <... memfd_create resumed>) = 3 [pid 6954] <... futex resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6956] <... memfd_create resumed>) = 3 [pid 6955] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6954] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6956] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6955] <... mmap resumed>) = 0x7f3705245000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6956] <... mmap resumed>) = 0x7f3705245000 [pid 5034] close(3 [pid 6947] close(4) = 0 [pid 6947] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6947] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6945] <... futex resumed>) = 0 [pid 6945] exit_group(0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6957 [pid 6945] <... exit_group resumed>) = ? [pid 6947] <... futex resumed>) = ? ./strace-static-x86_64: Process 6957 attached [pid 6947] +++ exited with 0 +++ [pid 6945] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6945, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 6957] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6952] <... ioctl resumed>) = 0 [pid 5037] close(3 [pid 6957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 6958 ./strace-static-x86_64: Process 6958 attached [pid 6958] set_robust_list(0x5555566a76a0, 24 [pid 6957] <... prctl resumed>) = 0 [pid 6958] <... set_robust_list resumed>) = 0 [pid 6958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6958] setpgid(0, 0) = 0 [pid 6958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6957] setpgid(0, 0 [pid 6952] close(4 [pid 6951] <... ioctl resumed>) = 0 [pid 6958] write(3, "1000", 4 [pid 6957] <... setpgid resumed>) = 0 [pid 6956] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6952] <... close resumed>) = 0 [pid 6958] <... write resumed>) = 4 [pid 6957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6952] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] close(4 [pid 6958] close(3 [pid 6952] <... futex resumed>) = 1 [pid 6951] <... close resumed>) = 0 [pid 6949] <... futex resumed>) = 0 [pid 6958] <... close resumed>) = 0 [pid 6957] <... openat resumed>) = 3 [pid 6952] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6949] exit_group(0 [pid 6958] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6951] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6949] <... exit_group resumed>) = ? [pid 6958] <... futex resumed>) = 0 [pid 6952] <... futex resumed>) = ? [pid 6951] <... futex resumed>) = 1 [pid 6950] <... futex resumed>) = 0 [pid 6958] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6952] +++ exited with 0 +++ [pid 6951] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6950] exit_group(0 [pid 6958] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6958] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6951] <... futex resumed>) = ? [pid 6950] <... exit_group resumed>) = ? [pid 6949] +++ exited with 0 +++ [pid 6955] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6958] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6951] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6949, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6958] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 6958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6959 attached [pid 6958] <... clone3 resumed> => {parent_tid=[6959]}, 88) = 6959 [pid 6957] write(3, "1000", 4 [pid 6950] +++ exited with 0 +++ [pid 6958] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6950, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=12 /* 0.12 s */} --- [pid 6959] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6957] <... write resumed>) = 4 [pid 5040] <... openat resumed>) = 3 [pid 6959] <... rseq resumed>) = 0 [pid 6958] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6957] close(3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6958] <... futex resumed>) = 0 [pid 6957] <... close resumed>) = 0 [pid 6958] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6959] set_robust_list(0x7f370d6659a0, 24 [pid 6957] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6959] <... set_robust_list resumed>) = 0 [pid 5040] close(3 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6959] rt_sigprocmask(SIG_SETMASK, [], [pid 6957] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6957] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5040] <... close resumed>) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6957] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5033] ioctl(3, LOOP_CLR_FD [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6959] memfd_create("syzkaller", 0 [pid 6957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6959] <... memfd_create resumed>) = 3 [pid 6957] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6960 [pid 6959] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6957] <... mmap resumed>) = 0x7f370d645000 [pid 5033] close(3 [pid 6959] <... mmap resumed>) = 0x7f3705245000 [pid 6957] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5033] <... close resumed>) = 0 [pid 6957] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6955] <... write resumed>) = 2097152 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6957] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 6960 attached [pid 6957] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6961 [pid 6960] set_robust_list(0x5555566a76a0, 24) = 0 ./strace-static-x86_64: Process 6962 attached ./strace-static-x86_64: Process 6961 attached [pid 6960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6957] <... clone3 resumed> => {parent_tid=[6962]}, 88) = 6962 [pid 6962] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6961] set_robust_list(0x5555566a76a0, 24 [pid 6960] <... prctl resumed>) = 0 [pid 6957] rt_sigprocmask(SIG_SETMASK, [], [pid 6962] <... rseq resumed>) = 0 [pid 6961] <... set_robust_list resumed>) = 0 [pid 6960] setpgid(0, 0 [pid 6957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6962] set_robust_list(0x7f370d6659a0, 24 [pid 6961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6960] <... setpgid resumed>) = 0 [pid 6957] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6962] <... set_robust_list resumed>) = 0 [pid 6956] <... write resumed>) = 2097152 [pid 6962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6962] memfd_create("syzkaller", 0 [pid 6961] <... prctl resumed>) = 0 [pid 6960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6957] <... futex resumed>) = 0 [pid 6962] <... memfd_create resumed>) = 3 [pid 6962] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6957] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6960] <... openat resumed>) = 3 [pid 6959] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6956] munmap(0x7f3705245000, 2097152 [pid 6955] munmap(0x7f3705245000, 2097152 [pid 6961] setpgid(0, 0 [pid 6960] write(3, "1000", 4 [pid 6955] <... munmap resumed>) = 0 [pid 6960] <... write resumed>) = 4 [pid 6961] <... setpgid resumed>) = 0 [pid 6960] close(3) = 0 [pid 6961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6960] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6956] <... munmap resumed>) = 0 [pid 6960] <... futex resumed>) = 0 [pid 6961] <... openat resumed>) = 3 [pid 6960] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6961] write(3, "1000", 4 [pid 6960] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6961] <... write resumed>) = 4 [pid 6960] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6955] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6961] close(3 [pid 6960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6961] <... close resumed>) = 0 [pid 6960] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6961] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6960] <... mmap resumed>) = 0x7f370d645000 [pid 6956] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6955] <... openat resumed>) = 4 [pid 6960] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6955] ioctl(4, LOOP_SET_FD, 3 [pid 6960] <... mprotect resumed>) = 0 [pid 6961] <... futex resumed>) = 0 [pid 6961] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6960] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6961] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6960] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6960] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6956] <... openat resumed>) = 4 [pid 6961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6956] ioctl(4, LOOP_SET_FD, 3 [pid 6961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6960] <... clone3 resumed> => {parent_tid=[6963]}, 88) = 6963 [pid 6961] <... mmap resumed>) = 0x7f370d645000 [pid 6960] rt_sigprocmask(SIG_SETMASK, [], [pid 6961] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6960] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6960] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6961] <... mprotect resumed>) = 0 [pid 6960] <... futex resumed>) = 0 [pid 6960] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 6963 attached [pid 6963] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6961] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6963] <... rseq resumed>) = 0 [pid 6961] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6963] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6963] rt_sigprocmask(SIG_SETMASK, [], [pid 6961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6963] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6964 attached [pid 6963] memfd_create("syzkaller", 0 [pid 6964] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6963] <... memfd_create resumed>) = 3 [pid 6961] <... clone3 resumed> => {parent_tid=[6964]}, 88) = 6964 [pid 6963] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6955] <... ioctl resumed>) = 0 [pid 6964] <... rseq resumed>) = 0 [pid 6961] rt_sigprocmask(SIG_SETMASK, [], [pid 6963] <... mmap resumed>) = 0x7f3705245000 [pid 6955] close(3 [pid 6961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6964] set_robust_list(0x7f370d6659a0, 24 [pid 6961] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6955] <... close resumed>) = 0 [pid 6964] <... set_robust_list resumed>) = 0 [pid 6955] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6956] <... ioctl resumed>) = 0 [pid 6955] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6964] rt_sigprocmask(SIG_SETMASK, [], [pid 6961] <... futex resumed>) = 0 [ 146.212166][ T6955] loop3: detected capacity change from 0 to 4096 [ 146.226766][ T6956] loop2: detected capacity change from 0 to 4096 [pid 6964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6961] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6956] close(3 [pid 6964] memfd_create("syzkaller", 0 [pid 6962] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6964] <... memfd_create resumed>) = 3 [pid 6964] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6956] <... close resumed>) = 0 [pid 6956] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6956] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6959] <... write resumed>) = 2097152 [pid 6959] munmap(0x7f3705245000, 2097152 [pid 6963] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6959] <... munmap resumed>) = 0 [pid 6959] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [ 146.256206][ T6955] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 146.283385][ T6956] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6959] ioctl(4, LOOP_SET_FD, 3 [pid 6964] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6959] <... ioctl resumed>) = 0 [ 146.344276][ T6959] loop4: detected capacity change from 0 to 4096 [ 146.378514][ T6956] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 6959] close(3 [pid 6962] <... write resumed>) = 2097152 [pid 6959] <... close resumed>) = 0 [pid 6959] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6959] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6962] munmap(0x7f3705245000, 2097152) = 0 [pid 6962] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6962] ioctl(4, LOOP_SET_FD, 3 [pid 6956] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6956] ioctl(4, LOOP_CLR_FD [pid 6964] <... write resumed>) = 2097152 [pid 6964] munmap(0x7f3705245000, 2097152 [pid 6962] <... ioctl resumed>) = 0 [pid 6955] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6955] ioctl(4, LOOP_CLR_FD [pid 6962] close(3) = 0 [pid 6962] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6962] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6964] <... munmap resumed>) = 0 [pid 6963] <... write resumed>) = 2097152 [pid 6964] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6963] munmap(0x7f3705245000, 2097152 [ 146.390001][ T6955] ntfs3: loop3: Failed to initialize $Secure (-22). [ 146.410915][ T6959] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 146.411193][ T6962] loop1: detected capacity change from 0 to 4096 [ 146.436918][ T6962] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 6964] ioctl(4, LOOP_SET_FD, 3 [pid 6963] <... munmap resumed>) = 0 [pid 6963] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 6963] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6963] close(3) = 0 [pid 6963] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6963] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6956] <... ioctl resumed>) = 0 [ 146.449887][ T6964] loop0: detected capacity change from 0 to 4096 [ 146.460110][ T6963] loop5: detected capacity change from 0 to 4096 [ 146.477380][ T6963] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6964] <... ioctl resumed>) = 0 [pid 6956] close(4 [pid 6955] <... ioctl resumed>) = 0 [pid 6964] close(3 [pid 6956] <... close resumed>) = 0 [pid 6955] close(4 [pid 6964] <... close resumed>) = 0 [pid 6955] <... close resumed>) = 0 [pid 6956] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6964] mkdir("./file0", 0777 [pid 6956] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6955] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6964] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6955] <... futex resumed>) = 1 [pid 6964] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6955] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6954] <... futex resumed>) = 0 [pid 6953] <... futex resumed>) = 0 [pid 6954] exit_group(0 [pid 6953] exit_group(0 [pid 6955] <... futex resumed>) = ? [pid 6953] <... exit_group resumed>) = ? [pid 6955] +++ exited with 0 +++ [pid 6956] <... futex resumed>) = ? [pid 6954] <... exit_group resumed>) = ? [pid 6953] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6953, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6956] +++ exited with 0 +++ [pid 6954] +++ exited with 0 +++ [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6954, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... openat resumed>) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 6959] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... close resumed>) = 0 [pid 5035] close(3 [pid 6959] ioctl(4, LOOP_CLR_FD [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... close resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6965 ./strace-static-x86_64: Process 6966 attached ./strace-static-x86_64: Process 6965 attached [ 146.509850][ T6959] ntfs3: loop4: Failed to initialize $Secure (-22). [ 146.523611][ T6964] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 146.548368][ T6963] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6966] set_robust_list(0x5555566a76a0, 24 [pid 6965] set_robust_list(0x5555566a76a0, 24 [pid 6963] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6966 [pid 6966] <... set_robust_list resumed>) = 0 [pid 6965] <... set_robust_list resumed>) = 0 [pid 6966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6963] ioctl(4, LOOP_CLR_FD [pid 6962] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6966] <... prctl resumed>) = 0 [pid 6966] setpgid(0, 0) = 0 [pid 6966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6966] <... openat resumed>) = 3 [pid 6966] write(3, "1000", 4 [pid 6965] <... prctl resumed>) = 0 [pid 6966] <... write resumed>) = 4 [pid 6965] setpgid(0, 0) = 0 [pid 6966] close(3 [pid 6965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6966] <... close resumed>) = 0 [pid 6966] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6966] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6965] <... openat resumed>) = 3 [pid 6966] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6966] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6965] write(3, "1000", 4 [pid 6966] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6965] <... write resumed>) = 4 [pid 6965] close(3 [pid 6966] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6965] <... close resumed>) = 0 [pid 6962] ioctl(4, LOOP_CLR_FD [pid 6966] <... mprotect resumed>) = 0 [pid 6965] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6966] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6965] <... futex resumed>) = 0 [pid 6966] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6965] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6966] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6967 attached [pid 6964] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6967] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6966] <... clone3 resumed> => {parent_tid=[6967]}, 88) = 6967 [pid 6965] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6967] <... rseq resumed>) = 0 [pid 6966] rt_sigprocmask(SIG_SETMASK, [], [pid 6964] ioctl(4, LOOP_CLR_FD [pid 6967] set_robust_list(0x7f370d6659a0, 24 [pid 6966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6965] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6967] <... set_robust_list resumed>) = 0 [pid 6966] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6967] rt_sigprocmask(SIG_SETMASK, [], [pid 6966] <... futex resumed>) = 0 [pid 6965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6966] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6965] <... mmap resumed>) = 0x7f370d645000 [pid 6965] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6967] memfd_create("syzkaller", 0 [pid 6965] <... mprotect resumed>) = 0 [pid 6967] <... memfd_create resumed>) = 3 [pid 6967] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6968 attached => {parent_tid=[6968]}, 88) = 6968 [pid 6965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6968] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [ 146.567954][ T6964] ntfs3: loop0: Failed to initialize $Secure (-22). [ 146.574858][ T6962] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 6965] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6968] <... rseq resumed>) = 0 [pid 6965] <... futex resumed>) = 0 [pid 6965] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6968] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6959] <... ioctl resumed>) = 0 [pid 6968] memfd_create("syzkaller", 0 [pid 6959] close(4 [pid 6968] <... memfd_create resumed>) = 3 [pid 6964] <... ioctl resumed>) = 0 [pid 6962] <... ioctl resumed>) = 0 [pid 6959] <... close resumed>) = 0 [pid 6968] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6962] close(4 [pid 6959] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6968] <... mmap resumed>) = 0x7f3705245000 [pid 6962] <... close resumed>) = 0 [pid 6959] <... futex resumed>) = 1 [pid 6958] <... futex resumed>) = 0 [pid 6962] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6959] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6958] exit_group(0) = ? [pid 6957] <... futex resumed>) = 0 [pid 6967] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6962] <... futex resumed>) = 1 [pid 6959] <... futex resumed>) = ? [pid 6957] exit_group(0 [pid 6959] +++ exited with 0 +++ [pid 6958] +++ exited with 0 +++ [pid 6957] <... exit_group resumed>) = ? [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6958, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6964] close(4 [pid 5037] <... openat resumed>) = 3 [pid 6964] <... close resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6964] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6964] <... futex resumed>) = 1 [pid 6961] <... futex resumed>) = 0 [pid 5037] close(3 [pid 6964] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6963] <... ioctl resumed>) = 0 [pid 6961] exit_group(0 [pid 5037] <... close resumed>) = 0 [pid 6964] <... futex resumed>) = ? [pid 6963] close(4 [pid 6962] +++ exited with 0 +++ [pid 6961] <... exit_group resumed>) = ? [pid 6957] +++ exited with 0 +++ [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6969 attached [pid 6964] +++ exited with 0 +++ [pid 6963] <... close resumed>) = 0 [pid 6961] +++ exited with 0 +++ [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6957, si_uid=0, si_status=0, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5034] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6961, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6969 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6963] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5033] <... openat resumed>) = 3 [pid 6963] <... futex resumed>) = 1 [pid 6960] <... futex resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6960] exit_group(0 [pid 5034] close(3 [pid 6960] <... exit_group resumed>) = ? [pid 6969] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6969] <... set_robust_list resumed>) = 0 [pid 6968] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6963] +++ exited with 0 +++ [pid 6960] +++ exited with 0 +++ [pid 5034] <... close resumed>) = 0 [pid 5033] close(3 [pid 6969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6960, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6969] <... prctl resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5033] <... close resumed>) = 0 [pid 6969] setpgid(0, 0) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6970 ./strace-static-x86_64: Process 6971 attached ./strace-static-x86_64: Process 6970 attached [pid 6969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6971] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5040] <... openat resumed>) = 3 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6971 [pid 6969] <... openat resumed>) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 6971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6969] write(3, "1000", 4 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6971] setpgid(0, 0 [pid 6969] <... write resumed>) = 4 [pid 5040] close(3 [pid 6971] <... setpgid resumed>) = 0 [pid 6970] set_robust_list(0x5555566a76a0, 24 [pid 5040] <... close resumed>) = 0 [pid 6971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6970] <... set_robust_list resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6972 [pid 6970] <... prctl resumed>) = 0 [pid 6971] <... openat resumed>) = 3 [pid 6970] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6972 attached [pid 6972] set_robust_list(0x5555566a76a0, 24 [pid 6970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6972] <... set_robust_list resumed>) = 0 [pid 6971] write(3, "1000", 4 [pid 6972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6971] <... write resumed>) = 4 [pid 6970] <... openat resumed>) = 3 [pid 6969] close(3 [pid 6970] write(3, "1000", 4 [pid 6972] <... prctl resumed>) = 0 [pid 6972] setpgid(0, 0 [pid 6971] close(3 [pid 6970] <... write resumed>) = 4 [pid 6969] <... close resumed>) = 0 [pid 6972] <... setpgid resumed>) = 0 [pid 6971] <... close resumed>) = 0 [pid 6969] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6971] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6970] close(3 [pid 6969] <... futex resumed>) = 0 [pid 6972] <... openat resumed>) = 3 [pid 6971] <... futex resumed>) = 0 [pid 6970] <... close resumed>) = 0 [pid 6969] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6972] write(3, "1000", 4 [pid 6971] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6969] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6971] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6970] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6971] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6970] <... futex resumed>) = 0 [pid 6969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6970] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6969] <... mmap resumed>) = 0x7f370d645000 [pid 6970] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6972] <... write resumed>) = 4 [pid 6971] <... mmap resumed>) = 0x7f370d645000 [pid 6970] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6969] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6971] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6972] close(3 [pid 6970] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6969] <... mprotect resumed>) = 0 [pid 6971] <... mprotect resumed>) = 0 [pid 6970] <... mmap resumed>) = 0x7f370d645000 [pid 6972] <... close resumed>) = 0 [pid 6972] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6971] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6972] <... futex resumed>) = 0 [pid 6972] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6972] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6968] <... write resumed>) = 2097152 [pid 6972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6970] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6972] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6971] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6970] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 6973 attached [pid 6972] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6969] <... clone3 resumed> => {parent_tid=[6973]}, 88) = 6973 [pid 6973] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6972] <... mprotect resumed>) = 0 [pid 6971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6970] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6968] munmap(0x7f3705245000, 2097152 [pid 6967] <... write resumed>) = 2097152 [pid 6972] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6972] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[6974]}, 88) = 6974 [pid 6972] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 6974 attached [pid 6973] <... rseq resumed>) = 0 [pid 6972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6970] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6974] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6972] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6970] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6974] <... rseq resumed>) = 0 [pid 6973] set_robust_list(0x7f370d6659a0, 24 [pid 6972] <... futex resumed>) = 0 [pid 6974] set_robust_list(0x7f370d6659a0, 24 [pid 6972] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6967] munmap(0x7f3705245000, 2097152./strace-static-x86_64: Process 6975 attached [pid 6974] <... set_robust_list resumed>) = 0 [pid 6973] <... set_robust_list resumed>) = 0 [pid 6967] <... munmap resumed>) = 0 [pid 6975] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6974] rt_sigprocmask(SIG_SETMASK, [], [pid 6973] rt_sigprocmask(SIG_SETMASK, [], [pid 6969] rt_sigprocmask(SIG_SETMASK, [], [pid 6974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6974] memfd_create("syzkaller", 0 [pid 6973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6971] <... clone3 resumed> => {parent_tid=[6976]}, 88) = 6976 [pid 6970] <... clone3 resumed> => {parent_tid=[6975]}, 88) = 6975 [pid 6969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6973] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6971] rt_sigprocmask(SIG_SETMASK, [], [pid 6970] rt_sigprocmask(SIG_SETMASK, [], [pid 6969] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 6976 attached [pid 6974] <... memfd_create resumed>) = 3 [pid 6973] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6969] <... futex resumed>) = 0 [pid 6976] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6975] <... rseq resumed>) = 0 [pid 6974] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6971] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6970] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6969] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6976] <... rseq resumed>) = 0 [pid 6975] set_robust_list(0x7f370d6659a0, 24 [pid 6974] <... mmap resumed>) = 0x7f3705245000 [pid 6976] set_robust_list(0x7f370d6659a0, 24 [pid 6975] <... set_robust_list resumed>) = 0 [pid 6973] memfd_create("syzkaller", 0 [pid 6971] <... futex resumed>) = 0 [pid 6970] <... futex resumed>) = 0 [pid 6976] <... set_robust_list resumed>) = 0 [pid 6975] rt_sigprocmask(SIG_SETMASK, [], [pid 6968] <... munmap resumed>) = 0 [pid 6967] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6975] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6975] memfd_create("syzkaller", 0) = 3 [pid 6967] <... openat resumed>) = 4 [pid 6970] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6973] <... memfd_create resumed>) = 3 [pid 6971] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6968] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6967] ioctl(4, LOOP_SET_FD, 3 [pid 6975] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6973] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6968] <... openat resumed>) = 4 [pid 6975] <... mmap resumed>) = 0x7f3705245000 [pid 6973] <... mmap resumed>) = 0x7f3705245000 [pid 6968] ioctl(4, LOOP_SET_FD, 3 [pid 6976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6976] memfd_create("syzkaller", 0) = 3 [pid 6976] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6967] <... ioctl resumed>) = 0 [pid 6976] <... mmap resumed>) = 0x7f3705245000 [pid 6967] close(3 [pid 6968] <... ioctl resumed>) = 0 [pid 6967] <... close resumed>) = 0 [pid 6967] mkdir("./file0", 0777 [pid 6968] close(3 [pid 6967] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6968] <... close resumed>) = 0 [pid 6973] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6968] mkdir("./file0", 0777 [pid 6967] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6968] <... mkdir resumed>) = -1 EEXIST (File exists) [ 146.817760][ T6967] loop2: detected capacity change from 0 to 4096 [ 146.825641][ T6968] loop3: detected capacity change from 0 to 4096 [pid 6968] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6974] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [ 146.875569][ T6967] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 146.893088][ T6968] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6975] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6976] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6973] <... write resumed>) = 2097152 [pid 6974] <... write resumed>) = 2097152 [pid 6973] munmap(0x7f3705245000, 2097152 [pid 6974] munmap(0x7f3705245000, 2097152 [pid 6973] <... munmap resumed>) = 0 [pid 6973] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6973] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6973] close(3 [pid 6974] <... munmap resumed>) = 0 [pid 6973] <... close resumed>) = 0 [pid 6973] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6973] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6974] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6967] <... mount resumed>) = -1 EINVAL (Invalid argument) [ 146.952641][ T6967] ntfs3: loop2: Failed to initialize $Secure (-22). [ 146.974275][ T6973] loop4: detected capacity change from 0 to 4096 [ 146.989186][ T6968] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 6974] <... openat resumed>) = 4 [pid 6967] ioctl(4, LOOP_CLR_FD [pid 6975] <... write resumed>) = 2097152 [pid 6975] munmap(0x7f3705245000, 2097152 [pid 6974] ioctl(4, LOOP_SET_FD, 3 [pid 6975] <... munmap resumed>) = 0 [pid 6975] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6975] ioctl(4, LOOP_SET_FD, 3 [pid 6976] <... write resumed>) = 2097152 [pid 6975] <... ioctl resumed>) = 0 [pid 6974] <... ioctl resumed>) = 0 [pid 6968] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6968] ioctl(4, LOOP_CLR_FD [pid 6976] munmap(0x7f3705245000, 2097152 [pid 6975] close(3 [pid 6974] close(3 [pid 6976] <... munmap resumed>) = 0 [pid 6975] <... close resumed>) = 0 [pid 6974] <... close resumed>) = 0 [pid 6975] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6975] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6974] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6976] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6976] ioctl(4, LOOP_SET_FD, 3 [ 146.993421][ T6973] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 147.005163][ T6974] loop5: detected capacity change from 0 to 4096 [ 147.006779][ T6975] loop1: detected capacity change from 0 to 4096 [ 147.028832][ T6975] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 147.032660][ T6973] ntfs3: loop4: Failed to initialize $Secure (-22). [ 147.039649][ T6976] loop0: detected capacity change from 0 to 4096 [pid 6974] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6976] <... ioctl resumed>) = 0 [pid 6976] close(3) = 0 [pid 6976] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6976] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6973] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6973] ioctl(4, LOOP_CLR_FD [pid 6968] <... ioctl resumed>) = 0 [pid 6968] close(4 [pid 6967] <... ioctl resumed>) = 0 [pid 6968] <... close resumed>) = 0 [pid 6968] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6967] close(4 [pid 6968] <... futex resumed>) = 1 [pid 6968] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6967] <... close resumed>) = 0 [pid 6967] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6965] <... futex resumed>) = 0 [pid 6967] <... futex resumed>) = 1 [pid 6966] <... futex resumed>) = 0 [pid 6965] exit_group(0 [pid 6967] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 147.050166][ T6974] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 147.064453][ T6976] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6966] exit_group(0 [pid 6968] <... futex resumed>) = ? [pid 6967] <... futex resumed>) = ? [pid 6966] <... exit_group resumed>) = ? [pid 6965] <... exit_group resumed>) = ? [pid 6968] +++ exited with 0 +++ [pid 6967] +++ exited with 0 +++ [pid 6966] +++ exited with 0 +++ [pid 6965] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6965, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=11 /* 0.11 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6966, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5036] <... openat resumed>) = 3 [pid 5035] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5036] close(3 [pid 5035] close(3 [pid 5036] <... close resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6978 attached , child_tidptr=0x5555566a7690) = 6977 ./strace-static-x86_64: Process 6977 attached [pid 6973] <... ioctl resumed>) = 0 [pid 6977] set_robust_list(0x5555566a76a0, 24) = 0 [pid 6978] set_robust_list(0x5555566a76a0, 24 [pid 6977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6978 [pid 6978] <... set_robust_list resumed>) = 0 [pid 6977] <... prctl resumed>) = 0 [pid 6973] close(4 [pid 6975] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6977] setpgid(0, 0 [pid 6973] <... close resumed>) = 0 [pid 6978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6977] <... setpgid resumed>) = 0 [pid 6973] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6978] <... prctl resumed>) = 0 [pid 6975] ioctl(4, LOOP_CLR_FD [pid 6974] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6973] <... futex resumed>) = 1 [pid 6969] <... futex resumed>) = 0 [pid 6978] setpgid(0, 0 [pid 6977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6973] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6969] exit_group(0 [pid 6978] <... setpgid resumed>) = 0 [pid 6977] <... openat resumed>) = 3 [pid 6976] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6974] ioctl(4, LOOP_CLR_FD [pid 6973] <... futex resumed>) = ? [pid 6969] <... exit_group resumed>) = ? [pid 6978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6977] write(3, "1000", 4 [pid 6976] ioctl(4, LOOP_CLR_FD [pid 6973] +++ exited with 0 +++ [pid 6969] +++ exited with 0 +++ [pid 6978] <... openat resumed>) = 3 [pid 6977] <... write resumed>) = 4 [pid 6977] close(3 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6969, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 6978] write(3, "1000", 4 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 6978] <... write resumed>) = 4 [pid 5037] <... openat resumed>) = 3 [pid 6978] close(3 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 6978] <... close resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6978] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] close(3 [pid 6978] <... futex resumed>) = 0 [pid 5037] <... close resumed>) = 0 [pid 6978] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6978] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 6979 attached ) = 0x7f370d645000 [pid 6979] set_robust_list(0x5555566a76a0, 24 [pid 6978] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6979 [pid 6978] <... mprotect resumed>) = 0 [pid 6978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6977] <... close resumed>) = 0 [pid 6979] <... set_robust_list resumed>) = 0 [pid 6979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6979] <... prctl resumed>) = 0 [pid 6978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6977] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] setpgid(0, 0 [pid 6977] <... futex resumed>) = 0 [pid 6979] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6980 attached [pid 6980] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6978] <... clone3 resumed> => {parent_tid=[6980]}, 88) = 6980 [pid 6980] <... rseq resumed>) = 0 [pid 6979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6978] rt_sigprocmask(SIG_SETMASK, [], [pid 6980] set_robust_list(0x7f370d6659a0, 24 [pid 6978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6980] <... set_robust_list resumed>) = 0 [pid 6978] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6980] rt_sigprocmask(SIG_SETMASK, [], [pid 6978] <... futex resumed>) = 0 [pid 6980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6978] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6980] memfd_create("syzkaller", 0 [pid 6979] <... openat resumed>) = 3 [pid 6980] <... memfd_create resumed>) = 3 [ 147.140461][ T6975] ntfs3: loop1: Failed to initialize $Secure (-22). [ 147.151134][ T6974] ntfs3: loop5: Failed to initialize $Secure (-22). [ 147.176079][ T6976] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 6980] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6975] <... ioctl resumed>) = 0 [pid 6979] write(3, "1000", 4 [pid 6977] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6975] close(4 [pid 6977] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6979] <... write resumed>) = 4 [pid 6977] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6975] <... close resumed>) = 0 [pid 6979] close(3 [pid 6977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6975] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6979] <... close resumed>) = 0 [pid 6975] <... futex resumed>) = 1 [pid 6979] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6975] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6970] <... futex resumed>) = 0 [pid 6970] exit_group(0 [pid 6979] <... futex resumed>) = 0 [pid 6977] <... mmap resumed>) = 0x7f370d645000 [pid 6975] <... futex resumed>) = ? [pid 6970] <... exit_group resumed>) = ? [pid 6979] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6977] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6975] +++ exited with 0 +++ [pid 6970] +++ exited with 0 +++ [pid 6979] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6977] <... mprotect resumed>) = 0 [pid 6979] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6977] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6970, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 6979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6977] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6979] <... mmap resumed>) = 0x7f370d645000 [pid 6977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6981 attached [pid 6979] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] <... openat resumed>) = 3 [pid 6981] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6979] <... mprotect resumed>) = 0 [pid 6977] <... clone3 resumed> => {parent_tid=[6981]}, 88) = 6981 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6981] <... rseq resumed>) = 0 [pid 6979] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6977] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6981] set_robust_list(0x7f370d6659a0, 24 [pid 6979] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] close(3 [pid 6981] <... set_robust_list resumed>) = 0 [pid 6977] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... close resumed>) = 0 [pid 6977] <... futex resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6982 attached [pid 6981] rt_sigprocmask(SIG_SETMASK, [], [pid 6979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6977] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6982 [pid 6979] <... clone3 resumed> => {parent_tid=[6983]}, 88) = 6983 ./strace-static-x86_64: Process 6983 attached [pid 6981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6979] rt_sigprocmask(SIG_SETMASK, [], [pid 6983] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6982] set_robust_list(0x5555566a76a0, 24 [pid 6981] memfd_create("syzkaller", 0 [pid 6979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6983] <... rseq resumed>) = 0 [pid 6982] <... set_robust_list resumed>) = 0 [pid 6979] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6983] set_robust_list(0x7f370d6659a0, 24 [pid 6979] <... futex resumed>) = 0 [pid 6983] <... set_robust_list resumed>) = 0 [pid 6982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6981] <... memfd_create resumed>) = 3 [pid 6979] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6976] <... ioctl resumed>) = 0 [pid 6974] <... ioctl resumed>) = 0 [pid 6983] rt_sigprocmask(SIG_SETMASK, [], [pid 6982] <... prctl resumed>) = 0 [pid 6981] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 6982] setpgid(0, 0 [pid 6983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6982] <... setpgid resumed>) = 0 [pid 6982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6983] memfd_create("syzkaller", 0 [pid 6982] <... openat resumed>) = 3 [pid 6974] close(4) = 0 [pid 6974] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6983] <... memfd_create resumed>) = 3 [pid 6982] write(3, "1000", 4 [pid 6976] close(4 [pid 6974] <... futex resumed>) = 1 [pid 6972] <... futex resumed>) = 0 [pid 6983] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6982] <... write resumed>) = 4 [pid 6976] <... close resumed>) = 0 [pid 6974] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6972] exit_group(0 [pid 6983] <... mmap resumed>) = 0x7f3705245000 [pid 6982] close(3 [pid 6972] <... exit_group resumed>) = ? [pid 6974] <... futex resumed>) = ? [pid 6982] <... close resumed>) = 0 [pid 6976] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6974] +++ exited with 0 +++ [pid 6972] +++ exited with 0 +++ [pid 6982] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6976] <... futex resumed>) = 1 [pid 6971] <... futex resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6972, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 6982] <... futex resumed>) = 0 [pid 6976] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6971] exit_group(0) = ? [pid 6976] <... futex resumed>) = ? [pid 6982] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6980] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6982] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6976] +++ exited with 0 +++ [pid 6971] +++ exited with 0 +++ [pid 6982] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 6984 attached NULL, 8) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6984 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6971, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- [pid 6984] set_robust_list(0x5555566a76a0, 24 [pid 6982] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6984] <... set_robust_list resumed>) = 0 [pid 6982] <... mmap resumed>) = 0x7f370d645000 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6982] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5033] <... openat resumed>) = 3 [pid 6984] <... prctl resumed>) = 0 [pid 6982] <... mprotect resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6984] setpgid(0, 0 [pid 6982] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6984] <... setpgid resumed>) = 0 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6982] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5033] close(3 [pid 6984] <... openat resumed>) = 3 [pid 6982] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] <... close resumed>) = 0 [pid 6984] write(3, "1000", 4./strace-static-x86_64: Process 6985 attached [pid 6985] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6984] <... write resumed>) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6985] <... rseq resumed>) = 0 [pid 6984] close(3 [pid 6985] set_robust_list(0x7f370d6659a0, 24 [pid 6984] <... close resumed>) = 0 [pid 6985] <... set_robust_list resumed>) = 0 [pid 6984] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6985] rt_sigprocmask(SIG_SETMASK, [], [pid 6984] <... futex resumed>) = 0 [pid 6985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6984] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6985] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6984] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6986 attached [pid 6984] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6981] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6986 [pid 6986] set_robust_list(0x5555566a76a0, 24 [pid 6984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6982] <... clone3 resumed> => {parent_tid=[6985]}, 88) = 6985 [pid 6986] <... set_robust_list resumed>) = 0 [pid 6984] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6982] rt_sigprocmask(SIG_SETMASK, [], [pid 6986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6984] <... mmap resumed>) = 0x7f370d645000 [pid 6982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6986] <... prctl resumed>) = 0 [pid 6984] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6982] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6986] setpgid(0, 0 [pid 6985] <... futex resumed>) = 0 [pid 6984] <... mprotect resumed>) = 0 [pid 6982] <... futex resumed>) = 1 [pid 6986] <... setpgid resumed>) = 0 [pid 6984] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6985] memfd_create("syzkaller", 0 [pid 6983] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6982] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6985] <... memfd_create resumed>) = 3 [pid 6980] <... write resumed>) = 2097152 [pid 6986] <... openat resumed>) = 3 [pid 6986] write(3, "1000", 4) = 4 [pid 6986] close(3 [pid 6985] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6986] <... close resumed>) = 0 [pid 6984] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6986] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6986] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6984] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6986] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 6987 attached [pid 6985] <... mmap resumed>) = 0x7f3705245000 [pid 6986] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6984] <... clone3 resumed> => {parent_tid=[6987]}, 88) = 6987 [pid 6986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6984] rt_sigprocmask(SIG_SETMASK, [], [pid 6986] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6986] <... mmap resumed>) = 0x7f370d645000 [pid 6984] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6986] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6984] <... futex resumed>) = 0 [pid 6986] <... mprotect resumed>) = 0 [pid 6984] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6986] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6986] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6988 attached [pid 6987] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6980] munmap(0x7f3705245000, 2097152 [pid 6987] <... rseq resumed>) = 0 [pid 6980] <... munmap resumed>) = 0 [pid 6987] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 6987] rt_sigprocmask(SIG_SETMASK, [], [pid 6988] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6986] <... clone3 resumed> => {parent_tid=[6988]}, 88) = 6988 [pid 6988] <... rseq resumed>) = 0 [pid 6986] rt_sigprocmask(SIG_SETMASK, [], [pid 6988] set_robust_list(0x7f370d6659a0, 24 [pid 6986] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6988] <... set_robust_list resumed>) = 0 [pid 6986] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6988] rt_sigprocmask(SIG_SETMASK, [], [pid 6986] <... futex resumed>) = 0 [pid 6988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6987] memfd_create("syzkaller", 0 [pid 6986] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6988] memfd_create("syzkaller", 0) = 3 [pid 6987] <... memfd_create resumed>) = 3 [pid 6988] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6987] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6988] <... mmap resumed>) = 0x7f3705245000 [pid 6987] <... mmap resumed>) = 0x7f3705245000 [pid 6980] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6980] ioctl(4, LOOP_SET_FD, 3 [pid 6981] <... write resumed>) = 2097152 [pid 6981] munmap(0x7f3705245000, 2097152) = 0 [pid 6980] <... ioctl resumed>) = 0 [pid 6980] close(3) = 0 [pid 6980] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6980] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6985] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6981] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 6981] ioctl(4, LOOP_SET_FD, 3 [pid 6983] <... write resumed>) = 2097152 [ 147.446036][ T6980] loop3: detected capacity change from 0 to 4096 [ 147.480207][ T6980] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6983] munmap(0x7f3705245000, 2097152 [pid 6987] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6988] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6983] <... munmap resumed>) = 0 [pid 6983] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 6983] ioctl(4, LOOP_SET_FD, 3 [pid 6981] <... ioctl resumed>) = 0 [pid 6981] close(3) = 0 [pid 6981] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6981] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6985] <... write resumed>) = 2097152 [pid 6983] <... ioctl resumed>) = 0 [pid 6983] close(3) = 0 [pid 6983] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 147.495130][ T6981] loop2: detected capacity change from 0 to 4096 [ 147.516221][ T6983] loop4: detected capacity change from 0 to 4096 [ 147.524305][ T6981] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6983] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6987] <... write resumed>) = 2097152 [pid 6985] munmap(0x7f3705245000, 2097152 [pid 6987] munmap(0x7f3705245000, 2097152 [pid 6985] <... munmap resumed>) = 0 [pid 6987] <... munmap resumed>) = 0 [pid 6985] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6980] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6987] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6985] <... openat resumed>) = 4 [pid 6980] ioctl(4, LOOP_CLR_FD [pid 6987] <... openat resumed>) = 4 [pid 6985] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 6985] close(3 [pid 6987] ioctl(4, LOOP_SET_FD, 3 [pid 6985] <... close resumed>) = 0 [pid 6985] mkdir("./file0", 0777 [pid 6988] <... write resumed>) = 2097152 [pid 6988] munmap(0x7f3705245000, 2097152 [pid 6985] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6988] <... munmap resumed>) = 0 [pid 6985] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 147.551839][ T6983] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 147.554943][ T6980] ntfs3: loop3: Failed to initialize $Secure (-22). [ 147.580594][ T6985] loop1: detected capacity change from 0 to 4096 [ 147.593912][ T6987] loop5: detected capacity change from 0 to 4096 [pid 6988] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 6988] ioctl(4, LOOP_SET_FD, 3 [pid 6981] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6987] <... ioctl resumed>) = 0 [pid 6987] close(3) = 0 [pid 6987] mkdir("./file0", 0777 [pid 6983] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6987] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6981] ioctl(4, LOOP_CLR_FD [pid 6983] ioctl(4, LOOP_CLR_FD [pid 6987] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6988] <... ioctl resumed>) = 0 [pid 6988] close(3) = 0 [pid 6988] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 147.606475][ T6985] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 147.611934][ T6981] ntfs3: loop2: Failed to initialize $Secure (-22). [ 147.615664][ T6988] loop0: detected capacity change from 0 to 4096 [ 147.626702][ T6983] ntfs3: loop4: Failed to initialize $Secure (-22). [ 147.636884][ T6987] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 147.642588][ T6988] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 6988] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6980] <... ioctl resumed>) = 0 [pid 6980] close(4) = 0 [pid 6980] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6980] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6978] <... futex resumed>) = 0 [pid 6978] exit_group(0 [pid 6980] <... futex resumed>) = ? [pid 6978] <... exit_group resumed>) = ? [pid 6980] +++ exited with 0 +++ [pid 6978] +++ exited with 0 +++ [pid 6981] <... ioctl resumed>) = 0 [pid 6983] <... ioctl resumed>) = 0 [pid 6981] close(4 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6978, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 6985] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6983] close(4 [pid 6981] <... close resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 6985] ioctl(4, LOOP_CLR_FD [pid 6983] <... close resumed>) = 0 [pid 6981] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 6983] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6981] <... futex resumed>) = 1 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6983] <... futex resumed>) = 1 [pid 6981] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] close(3 [pid 6983] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5036] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6979] <... futex resumed>) = 0 [pid 6977] <... futex resumed>) = 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 6989 [pid 6987] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6977] exit_group(0 [pid 6979] exit_group(0./strace-static-x86_64: Process 6989 attached [pid 6983] <... futex resumed>) = ? [pid 6981] <... futex resumed>) = ? [pid 6979] <... exit_group resumed>) = ? [pid 6977] <... exit_group resumed>) = ? [pid 6989] set_robust_list(0x5555566a76a0, 24 [pid 6983] +++ exited with 0 +++ [pid 6981] +++ exited with 0 +++ [pid 6979] +++ exited with 0 +++ [pid 6977] +++ exited with 0 +++ [pid 6989] <... set_robust_list resumed>) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6979, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6977, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6989] setpgid(0, 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6989] <... setpgid resumed>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 5035] <... openat resumed>) = 3 [pid 6989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5037] ioctl(3, LOOP_CLR_FD [pid 5035] ioctl(3, LOOP_CLR_FD [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6989] <... openat resumed>) = 3 [pid 5037] close(3 [pid 5035] close(3 [pid 6989] write(3, "1000", 4 [pid 5037] <... close resumed>) = 0 [pid 5035] <... close resumed>) = 0 [pid 6989] <... write resumed>) = 4 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6991 attached ./strace-static-x86_64: Process 6990 attached [pid 6989] close(3 [pid 6988] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6991] set_robust_list(0x5555566a76a0, 24 [pid 6990] set_robust_list(0x5555566a76a0, 24 [pid 6989] <... close resumed>) = 0 [pid 6988] ioctl(4, LOOP_CLR_FD [pid 6987] ioctl(4, LOOP_CLR_FD [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 6990 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 6991 [pid 6991] <... set_robust_list resumed>) = 0 [pid 6990] <... set_robust_list resumed>) = 0 [pid 6989] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6989] <... futex resumed>) = 0 [pid 6991] <... prctl resumed>) = 0 [pid 6990] <... prctl resumed>) = 0 [pid 6989] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6991] setpgid(0, 0 [pid 6990] setpgid(0, 0 [pid 6989] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6991] <... setpgid resumed>) = 0 [pid 6990] <... setpgid resumed>) = 0 [pid 6991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6989] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6991] <... openat resumed>) = 3 [pid 6990] <... openat resumed>) = 3 [pid 6991] write(3, "1000", 4 [ 147.720740][ T6985] ntfs3: loop1: Failed to initialize $Secure (-22). [ 147.741281][ T6988] ntfs3: loop0: Failed to initialize $Secure (-22). [ 147.753814][ T6987] ntfs3: loop5: Failed to initialize $Secure (-22). [pid 6990] write(3, "1000", 4 [pid 6991] <... write resumed>) = 4 [pid 6990] <... write resumed>) = 4 [pid 6989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6991] close(3 [pid 6990] close(3 [pid 6991] <... close resumed>) = 0 [pid 6990] <... close resumed>) = 0 [pid 6991] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6990] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6991] <... futex resumed>) = 0 [pid 6990] <... futex resumed>) = 0 [pid 6991] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6990] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6991] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6990] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6991] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6991] <... mmap resumed>) = 0x7f370d645000 [pid 6990] <... mmap resumed>) = 0x7f370d645000 [pid 6990] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6991] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6990] <... mprotect resumed>) = 0 [pid 6991] <... mprotect resumed>) = 0 [pid 6990] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6991] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6991] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6992 attached [pid 6991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6989] <... mmap resumed>) = 0x7f370d645000 [pid 6990] <... clone3 resumed> => {parent_tid=[6992]}, 88) = 6992 [pid 6991] <... clone3 resumed> => {parent_tid=[6993]}, 88) = 6993 [pid 6990] rt_sigprocmask(SIG_SETMASK, [], [pid 6991] rt_sigprocmask(SIG_SETMASK, [], [pid 6990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6992] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6990] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6992] <... rseq resumed>) = 0 [pid 6991] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6990] <... futex resumed>) = 0 [pid 6992] set_robust_list(0x7f370d6659a0, 24 [pid 6991] <... futex resumed>) = 0 [pid 6990] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6985] <... ioctl resumed>) = 0 [pid 6992] <... set_robust_list resumed>) = 0 [pid 6991] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6989] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 6993 attached ) = 0 [pid 6993] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6989] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6993] <... rseq resumed>) = 0 [pid 6989] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 6993] set_robust_list(0x7f370d6659a0, 24./strace-static-x86_64: Process 6994 attached ) = 0 [pid 6992] memfd_create("syzkaller", 0 [pid 6994] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6993] rt_sigprocmask(SIG_SETMASK, [], [pid 6989] <... clone3 resumed> => {parent_tid=[6994]}, 88) = 6994 [pid 6985] close(4 [pid 6994] <... rseq resumed>) = 0 [pid 6993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6992] <... memfd_create resumed>) = 3 [pid 6989] rt_sigprocmask(SIG_SETMASK, [], [pid 6985] <... close resumed>) = 0 [pid 6994] set_robust_list(0x7f370d6659a0, 24 [pid 6992] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6985] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] <... set_robust_list resumed>) = 0 [pid 6992] <... mmap resumed>) = 0x7f3705245000 [pid 6985] <... futex resumed>) = 1 [pid 6994] rt_sigprocmask(SIG_SETMASK, [], [pid 6993] memfd_create("syzkaller", 0 [pid 6989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6982] <... futex resumed>) = 0 [pid 6994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6985] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6982] exit_group(0 [pid 6989] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] memfd_create("syzkaller", 0 [pid 6993] <... memfd_create resumed>) = 3 [pid 6989] <... futex resumed>) = 0 [pid 6987] <... ioctl resumed>) = 0 [pid 6985] <... futex resumed>) = ? [pid 6982] <... exit_group resumed>) = ? [pid 6993] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6989] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6994] <... memfd_create resumed>) = 3 [pid 6993] <... mmap resumed>) = 0x7f3705245000 [pid 6988] <... ioctl resumed>) = 0 [pid 6985] +++ exited with 0 +++ [pid 6982] +++ exited with 0 +++ [pid 6987] close(4 [pid 6994] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6982, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 6994] <... mmap resumed>) = 0x7f3705245000 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 6988] close(4 [pid 6987] <... close resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6987] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 6988] <... close resumed>) = 0 [pid 6987] <... futex resumed>) = 1 [pid 6988] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6984] <... futex resumed>) = 0 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6988] <... futex resumed>) = 1 [pid 6987] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6986] <... futex resumed>) = 0 [pid 6984] exit_group(0 [pid 6986] exit_group(0 [pid 6984] <... exit_group resumed>) = ? [pid 6986] <... exit_group resumed>) = ? [pid 6987] <... futex resumed>) = ? [pid 5034] close(3) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6995 attached [pid 6995] set_robust_list(0x5555566a76a0, 24 [pid 6987] +++ exited with 0 +++ [pid 6984] +++ exited with 0 +++ [pid 6995] <... set_robust_list resumed>) = 0 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6984, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=9 /* 0.09 s */} --- [pid 6995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 6995 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6995] setpgid(0, 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 6996 [pid 6995] <... setpgid resumed>) = 0 [pid 6995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6996 attached ) = 3 [pid 6996] set_robust_list(0x5555566a76a0, 24 [pid 6995] write(3, "1000", 4 [pid 6988] +++ exited with 0 +++ [pid 6986] +++ exited with 0 +++ [pid 6996] <... set_robust_list resumed>) = 0 [pid 6995] <... write resumed>) = 4 [pid 6996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6995] close(3 [pid 6996] <... prctl resumed>) = 0 [pid 6995] <... close resumed>) = 0 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6986, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 6996] setpgid(0, 0 [pid 6995] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6996] <... setpgid resumed>) = 0 [pid 6995] <... futex resumed>) = 0 [pid 5033] restart_syscall(<... resuming interrupted clone ...> [pid 6996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6995] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6996] <... openat resumed>) = 3 [pid 6995] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5033] <... restart_syscall resumed>) = 0 [pid 6996] write(3, "1000", 4 [pid 6995] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6996] <... write resumed>) = 4 [pid 6995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6996] close(3 [pid 6995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6996] <... close resumed>) = 0 [pid 6996] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] <... mmap resumed>) = 0x7f370d645000 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6996] <... futex resumed>) = 0 [pid 6995] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6996] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 6995] <... mprotect resumed>) = 0 [pid 5033] <... openat resumed>) = 3 [pid 6996] <... rt_sigaction resumed>NULL, 8) = 0 [pid 6995] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5033] ioctl(3, LOOP_CLR_FD [pid 6996] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 6995] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 6996] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5033] close(3./strace-static-x86_64: Process 6997 attached [pid 6996] <... mmap resumed>) = 0x7f370d645000 [pid 6997] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6996] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5033] <... close resumed>) = 0 [pid 6997] <... rseq resumed>) = 0 [pid 6996] <... mprotect resumed>) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6997] set_robust_list(0x7f370d6659a0, 24 [pid 6996] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6996] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 6999 attached ./strace-static-x86_64: Process 6998 attached [pid 6997] <... set_robust_list resumed>) = 0 [pid 6995] <... clone3 resumed> => {parent_tid=[6997]}, 88) = 6997 [pid 6993] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6992] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6999] set_robust_list(0x5555566a76a0, 24 [pid 6998] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6997] rt_sigprocmask(SIG_SETMASK, [], [pid 6996] <... clone3 resumed> => {parent_tid=[6998]}, 88) = 6998 [pid 6995] rt_sigprocmask(SIG_SETMASK, [], [pid 6999] <... set_robust_list resumed>) = 0 [pid 6998] <... rseq resumed>) = 0 [pid 6997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 6999 [pid 6999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6998] set_robust_list(0x7f370d6659a0, 24 [pid 6997] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] rt_sigprocmask(SIG_SETMASK, [], [pid 6995] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6994] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6999] <... prctl resumed>) = 0 [pid 6998] <... set_robust_list resumed>) = 0 [pid 6997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6995] <... futex resumed>) = 0 [pid 6999] setpgid(0, 0 [pid 6997] memfd_create("syzkaller", 0 [pid 6996] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6995] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6998] rt_sigprocmask(SIG_SETMASK, [], [pid 6997] <... memfd_create resumed>) = 3 [pid 6996] <... futex resumed>) = 0 [pid 6998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6996] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6998] memfd_create("syzkaller", 0 [pid 6997] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6999] <... setpgid resumed>) = 0 [pid 6998] <... memfd_create resumed>) = 3 [pid 6998] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6998] <... mmap resumed>) = 0x7f3705245000 [pid 6997] <... mmap resumed>) = 0x7f3705245000 [pid 6999] write(3, "1000", 4) = 4 [pid 6999] close(3) = 0 [pid 6999] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6994] <... write resumed>) = 2097152 [pid 6999] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 6999] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6993] <... write resumed>) = 2097152 [pid 6992] <... write resumed>) = 2097152 [pid 6999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 6999] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6999] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6998] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6994] munmap(0x7f3705245000, 2097152 [pid 6993] munmap(0x7f3705245000, 2097152 [pid 6994] <... munmap resumed>) = 0 [pid 6992] munmap(0x7f3705245000, 2097152 [pid 6999] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6997] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6993] <... munmap resumed>) = 0 [pid 6992] <... munmap resumed>) = 0 [pid 6999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[7000]}, 88) = 7000 [pid 6994] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4 [pid 6994] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 7000 attached [pid 6999] rt_sigprocmask(SIG_SETMASK, [], [pid 6992] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 7000] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 6999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6992] <... openat resumed>) = 4 [pid 7000] <... rseq resumed>) = 0 [pid 6999] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 6993] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 6992] ioctl(4, LOOP_SET_FD, 3 [pid 7000] set_robust_list(0x7f370d6659a0, 24 [pid 6999] <... futex resumed>) = 0 [pid 7000] <... set_robust_list resumed>) = 0 [pid 6999] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6993] <... openat resumed>) = 4 [pid 7000] rt_sigprocmask(SIG_SETMASK, [], [pid 6993] ioctl(4, LOOP_SET_FD, 3 [pid 6994] <... ioctl resumed>) = 0 [pid 6994] close(3) = 0 [pid 6994] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6994] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6992] <... ioctl resumed>) = 0 [pid 7000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7000] memfd_create("syzkaller", 0 [pid 6992] close(3) = 0 [pid 7000] <... memfd_create resumed>) = 3 [ 148.003199][ T6994] loop3: detected capacity change from 0 to 4096 [ 148.012169][ T6992] loop4: detected capacity change from 0 to 4096 [ 148.024568][ T6993] loop2: detected capacity change from 0 to 4096 [ 148.030397][ T6994] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 6992] mkdir("./file0", 0777 [pid 7000] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 6998] <... write resumed>) = 2097152 [pid 6993] <... ioctl resumed>) = 0 [pid 6992] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 6993] close(3 [pid 6992] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7000] <... mmap resumed>) = 0x7f3705245000 [pid 6993] <... close resumed>) = 0 [pid 6993] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6993] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6998] munmap(0x7f3705245000, 2097152) = 0 [pid 6998] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 6997] <... write resumed>) = 2097152 [pid 6998] <... openat resumed>) = 4 [ 148.057613][ T6992] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 148.073820][ T6993] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 6997] munmap(0x7f3705245000, 2097152 [pid 6998] ioctl(4, LOOP_SET_FD, 3 [pid 6997] <... munmap resumed>) = 0 [pid 6997] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 6997] ioctl(4, LOOP_SET_FD, 3 [pid 6993] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6998] <... ioctl resumed>) = 0 [pid 6993] ioctl(4, LOOP_CLR_FD [pid 6998] close(3) = 0 [pid 6998] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 6998] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 6997] <... ioctl resumed>) = 0 [pid 6997] close(3) = 0 [pid 6997] mkdir("./file0", 0777) = -1 EEXIST (File exists) [ 148.114636][ T6998] loop5: detected capacity change from 0 to 4096 [ 148.127631][ T6997] loop1: detected capacity change from 0 to 4096 [ 148.148689][ T6998] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 6997] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7000] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 6994] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6994] ioctl(4, LOOP_CLR_FD [pid 7000] <... write resumed>) = 2097152 [pid 6998] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 6998] ioctl(4, LOOP_CLR_FD [ 148.163262][ T6994] ntfs3: loop3: Failed to initialize $Secure (-22). [ 148.170969][ T6997] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 7000] munmap(0x7f3705245000, 2097152) = 0 [pid 6993] <... ioctl resumed>) = 0 [pid 7000] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 6993] close(4 [pid 7000] <... openat resumed>) = 4 [pid 6993] <... close resumed>) = 0 [pid 7000] ioctl(4, LOOP_SET_FD, 3 [pid 6993] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6991] <... futex resumed>) = 0 [pid 6991] exit_group(0) = ? [pid 6993] +++ exited with 0 +++ [pid 6991] +++ exited with 0 +++ [pid 7000] <... ioctl resumed>) = 0 [pid 7000] close(3) = 0 [pid 7000] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6991, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 7000] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [ 148.208547][ T6992] ntfs3: loop4: Failed to initialize $Secure (-22). [ 148.215695][ T7000] loop0: detected capacity change from 0 to 4096 [pid 5035] close(3 [pid 6994] <... ioctl resumed>) = 0 [pid 6994] close(4) = 0 [pid 5035] <... close resumed>) = 0 [pid 6994] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6989] <... futex resumed>) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6992] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 6989] exit_group(0) = ? [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 7001 ./strace-static-x86_64: Process 7001 attached [pid 6994] +++ exited with 0 +++ [pid 6989] +++ exited with 0 +++ [pid 7001] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6989, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 7001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 7001] <... prctl resumed>) = 0 [pid 5036] <... openat resumed>) = 3 [pid 7001] setpgid(0, 0 [pid 6992] ioctl(4, LOOP_CLR_FD [pid 5036] ioctl(3, LOOP_CLR_FD [pid 7001] <... setpgid resumed>) = 0 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] close(3 [pid 7001] <... openat resumed>) = 3 [pid 5036] <... close resumed>) = 0 [pid 6998] <... ioctl resumed>) = 0 [pid 7001] write(3, "1000", 4 [pid 6998] close(4 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7002 attached [pid 6998] <... close resumed>) = 0 [pid 7002] set_robust_list(0x5555566a76a0, 24 [pid 7001] <... write resumed>) = 4 [pid 6998] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6997] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 7002 [pid 7002] <... set_robust_list resumed>) = 0 [pid 7001] close(3 [pid 6998] <... futex resumed>) = 1 [pid 6997] ioctl(4, LOOP_CLR_FD [pid 6996] <... futex resumed>) = 0 [pid 7002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7001] <... close resumed>) = 0 [pid 6998] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6996] exit_group(0 [pid 7002] <... prctl resumed>) = 0 [pid 7001] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 6998] <... futex resumed>) = ? [pid 6996] <... exit_group resumed>) = ? [pid 6998] +++ exited with 0 +++ [pid 7002] setpgid(0, 0 [pid 7001] <... futex resumed>) = 0 [pid 7001] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7001] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7002] <... setpgid resumed>) = 0 [pid 7001] <... mmap resumed>) = 0x7f370d645000 [pid 7002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7001] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 6996] +++ exited with 0 +++ [pid 7001] <... mprotect resumed>) = 0 [pid 7002] <... openat resumed>) = 3 [pid 7001] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6996, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7001] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [ 148.249675][ T7000] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 148.251558][ T6997] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 7002] write(3, "1000", 4 [pid 7001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5040] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7003 attached [pid 7002] <... write resumed>) = 4 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 7003] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7002] close(3 [pid 7001] <... clone3 resumed> => {parent_tid=[7003]}, 88) = 7003 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7003] <... rseq resumed>) = 0 [pid 7001] rt_sigprocmask(SIG_SETMASK, [], [pid 5040] close(3 [pid 7003] set_robust_list(0x7f370d6659a0, 24 [pid 7002] <... close resumed>) = 0 [pid 7001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... close resumed>) = 0 [pid 7002] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7001] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7002] <... futex resumed>) = 0 [pid 7001] <... futex resumed>) = 0 [pid 7002] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7001] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7002] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7002] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7002] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 7004 attached ) = 0x7f370d645000 [pid 7002] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7002] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7002] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 7005 attached [pid 7004] set_robust_list(0x5555566a76a0, 24 [pid 7005] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7004] <... set_robust_list resumed>) = 0 [pid 7005] <... rseq resumed>) = 0 [pid 7002] <... clone3 resumed> => {parent_tid=[7005]}, 88) = 7005 [pid 7005] set_robust_list(0x7f370d6659a0, 24 [pid 7004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7003] <... set_robust_list resumed>) = 0 [pid 7002] rt_sigprocmask(SIG_SETMASK, [], [pid 7005] <... set_robust_list resumed>) = 0 [pid 7004] <... prctl resumed>) = 0 [pid 7003] rt_sigprocmask(SIG_SETMASK, [], [pid 7002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 7004 [pid 7005] rt_sigprocmask(SIG_SETMASK, [], [pid 7004] setpgid(0, 0 [pid 7003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7000] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7002] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7000] ioctl(4, LOOP_CLR_FD [pid 7005] memfd_create("syzkaller", 0 [pid 7004] <... setpgid resumed>) = 0 [pid 7002] <... futex resumed>) = 0 [pid 7004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7002] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7004] <... openat resumed>) = 3 [pid 7004] write(3, "1000", 4 [pid 6997] <... ioctl resumed>) = 0 [pid 7004] <... write resumed>) = 4 [pid 7003] memfd_create("syzkaller", 0 [pid 7005] <... memfd_create resumed>) = 3 [ 148.328906][ T7000] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 7004] close(3 [pid 7005] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7004] <... close resumed>) = 0 [pid 7004] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7004] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7004] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7004] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7004] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7003] <... memfd_create resumed>) = 3 [pid 7005] <... mmap resumed>) = 0x7f3705245000 [pid 7004] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7003] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 7004] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7004] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 7006 attached [pid 7006] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 7006] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7006] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7004] <... clone3 resumed> => {parent_tid=[7006]}, 88) = 7006 [pid 6997] close(4 [pid 7004] rt_sigprocmask(SIG_SETMASK, [], [pid 6997] <... close resumed>) = 0 [pid 6992] <... ioctl resumed>) = 0 [pid 6997] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6997] <... futex resumed>) = 1 [pid 6995] <... futex resumed>) = 0 [pid 6995] exit_group(0) = ? [pid 6992] close(4 [pid 7004] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7006] <... futex resumed>) = 0 [pid 7004] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 6997] +++ exited with 0 +++ [pid 6995] +++ exited with 0 +++ [pid 6992] <... close resumed>) = 0 [pid 6992] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6995, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 6992] <... futex resumed>) = 1 [pid 6992] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 7006] memfd_create("syzkaller", 0 [pid 6990] <... futex resumed>) = 0 [pid 5034] <... openat resumed>) = 3 [pid 6990] exit_group(0 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 6990] <... exit_group resumed>) = ? [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6992] <... futex resumed>) = ? [pid 7006] <... memfd_create resumed>) = 3 [pid 7006] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 7007 ./strace-static-x86_64: Process 7007 attached [pid 7007] set_robust_list(0x5555566a76a0, 24) = 0 [pid 7007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7007] setpgid(0, 0) = 0 [pid 7007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6992] +++ exited with 0 +++ [pid 6990] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6990, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 7007] write(3, "1000", 4 [pid 7005] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7003] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] <... openat resumed>) = 3 [pid 7007] <... write resumed>) = 4 [pid 7000] <... ioctl resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 7007] close(3 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7007] <... close resumed>) = 0 [pid 7007] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7007] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 5037] close(3 [pid 7007] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5037] <... close resumed>) = 0 [pid 7007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 ./strace-static-x86_64: Process 7008 attached [pid 7007] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7000] close(4 [pid 7008] set_robust_list(0x5555566a76a0, 24 [pid 7007] <... mprotect resumed>) = 0 [pid 7000] <... close resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 7008 [pid 7000] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7008] <... set_robust_list resumed>) = 0 [pid 7000] <... futex resumed>) = 1 [pid 6999] <... futex resumed>) = 0 [pid 7008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7000] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6999] exit_group(0) = ? [pid 7000] <... futex resumed>) = ? [pid 7008] setpgid(0, 0) = 0 [pid 7007] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7000] +++ exited with 0 +++ [pid 6999] +++ exited with 0 +++ [pid 7007] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6999, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7007] <... clone3 resumed> => {parent_tid=[7009]}, 88) = 7009 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 7007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7007] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5033] <... openat resumed>) = 3 [pid 7007] <... futex resumed>) = 0 [pid 5033] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 7009 attached [pid 7007] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7009] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 5033] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7009] <... rseq resumed>) = 0 [pid 7008] <... openat resumed>) = 3 [pid 7009] set_robust_list(0x7f370d6659a0, 24 [pid 5033] close(3 [pid 7009] <... set_robust_list resumed>) = 0 [pid 7006] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5033] <... close resumed>) = 0 [pid 7009] rt_sigprocmask(SIG_SETMASK, [], [pid 7008] write(3, "1000", 4 [pid 7009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7008] <... write resumed>) = 4 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7009] memfd_create("syzkaller", 0 [pid 7008] close(3 [pid 7009] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 7010 attached [pid 7009] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7008] <... close resumed>) = 0 [pid 7009] <... mmap resumed>) = 0x7f3705245000 [pid 7008] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7010] set_robust_list(0x5555566a76a0, 24 [pid 7008] <... futex resumed>) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 7010 [pid 7010] <... set_robust_list resumed>) = 0 [pid 7008] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7008] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7005] <... write resumed>) = 2097152 [pid 7008] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7008] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7010] <... prctl resumed>) = 0 [pid 7005] munmap(0x7f3705245000, 2097152 [pid 7008] <... mmap resumed>) = 0x7f370d645000 [pid 7010] setpgid(0, 0) = 0 [pid 7008] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7008] <... mprotect resumed>) = 0 [pid 7005] <... munmap resumed>) = 0 [pid 7003] <... write resumed>) = 2097152 [pid 7008] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7010] <... openat resumed>) = 3 [pid 7008] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7003] munmap(0x7f3705245000, 2097152 [pid 7009] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7008] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7003] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 7011 attached [pid 7010] write(3, "1000", 4 [pid 7005] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 7011] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7010] <... write resumed>) = 4 [pid 7008] <... clone3 resumed> => {parent_tid=[7011]}, 88) = 7011 [pid 7011] <... rseq resumed>) = 0 [pid 7010] close(3 [pid 7008] rt_sigprocmask(SIG_SETMASK, [], [pid 7006] <... write resumed>) = 2097152 [pid 7005] <... openat resumed>) = 4 [pid 7010] <... close resumed>) = 0 [pid 7008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7005] ioctl(4, LOOP_SET_FD, 3 [pid 7010] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 7003] ioctl(4, LOOP_SET_FD, 3 [pid 7011] set_robust_list(0x7f370d6659a0, 24 [pid 7010] <... futex resumed>) = 0 [pid 7008] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7005] <... ioctl resumed>) = 0 [pid 7011] <... set_robust_list resumed>) = 0 [pid 7010] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7008] <... futex resumed>) = 0 [pid 7011] rt_sigprocmask(SIG_SETMASK, [], [pid 7010] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7008] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7010] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7005] close(3 [pid 7006] munmap(0x7f3705245000, 2097152 [pid 7011] memfd_create("syzkaller", 0 [pid 7010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7005] <... close resumed>) = 0 [pid 7010] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7005] mkdir("./file0", 0777 [pid 7011] <... memfd_create resumed>) = 3 [pid 7010] <... mmap resumed>) = 0x7f370d645000 [pid 7011] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7005] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7010] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7011] <... mmap resumed>) = 0x7f3705245000 [pid 7005] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7010] <... mprotect resumed>) = 0 [pid 7010] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7010] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7006] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 7012 attached [pid 7012] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 7012] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7012] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7003] <... ioctl resumed>) = 0 [pid 7003] close(3 [pid 7006] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 7006] ioctl(4, LOOP_SET_FD, 3 [pid 7010] <... clone3 resumed> => {parent_tid=[7012]}, 88) = 7012 [pid 7010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7010] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7003] <... close resumed>) = 0 [pid 7003] mkdir("./file0", 0777 [pid 7010] <... futex resumed>) = 1 [pid 7010] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7012] <... futex resumed>) = 0 [pid 7003] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7012] memfd_create("syzkaller", 0 [pid 7009] <... write resumed>) = 2097152 [ 148.574070][ T7005] loop3: detected capacity change from 0 to 4096 [ 148.575389][ T7003] loop2: detected capacity change from 0 to 4096 [ 148.600328][ T7005] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 148.605099][ T7006] loop5: detected capacity change from 0 to 4096 [pid 7003] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7012] <... memfd_create resumed>) = 3 [pid 7009] munmap(0x7f3705245000, 2097152 [pid 7012] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 7011] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7009] <... munmap resumed>) = 0 [pid 7006] <... ioctl resumed>) = 0 [pid 7006] close(3) = 0 [pid 7006] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7006] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 148.621301][ T7003] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 7009] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 7009] ioctl(4, LOOP_SET_FD, 3 [pid 7012] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7009] <... ioctl resumed>) = 0 [pid 7009] close(3 [pid 7005] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7009] <... close resumed>) = 0 [pid 7009] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7005] ioctl(4, LOOP_CLR_FD [ 148.647845][ T7006] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 148.662068][ T7009] loop1: detected capacity change from 0 to 4096 [ 148.682907][ T7005] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 7009] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7011] <... write resumed>) = 2097152 [pid 7003] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7003] ioctl(4, LOOP_CLR_FD [pid 7006] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7006] ioctl(4, LOOP_CLR_FD [pid 7011] munmap(0x7f3705245000, 2097152) = 0 [ 148.704059][ T7009] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 148.707387][ T7006] ntfs3: loop5: Failed to initialize $Secure (-22). [ 148.720072][ T7003] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 7011] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 7011] ioctl(4, LOOP_SET_FD, 3 [pid 7005] <... ioctl resumed>) = 0 [pid 7011] <... ioctl resumed>) = 0 [pid 7011] close(3) = 0 [ 148.758417][ T7011] loop4: detected capacity change from 0 to 4096 [ 148.789796][ T7009] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 7011] mkdir("./file0", 0777 [pid 7005] close(4 [pid 7006] <... ioctl resumed>) = 0 [pid 7011] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7011] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7005] <... close resumed>) = 0 [pid 7006] close(4) = 0 [pid 7003] <... ioctl resumed>) = 0 [pid 7006] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7004] <... futex resumed>) = 0 [pid 7005] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7004] exit_group(0 [pid 7005] <... futex resumed>) = 1 [pid 7002] <... futex resumed>) = 0 [pid 7005] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7004] <... exit_group resumed>) = ? [pid 7002] exit_group(0 [pid 7005] <... futex resumed>) = ? [pid 7002] <... exit_group resumed>) = ? [pid 7006] +++ exited with 0 +++ [pid 7005] +++ exited with 0 +++ [pid 7004] +++ exited with 0 +++ [pid 7003] close(4 [pid 7002] +++ exited with 0 +++ [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7004, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7002, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 7012] <... write resumed>) = 2097152 [pid 5040] restart_syscall(<... resuming interrupted clone ...> [pid 7012] munmap(0x7f3705245000, 2097152 [pid 5040] <... restart_syscall resumed>) = 0 [pid 5036] restart_syscall(<... resuming interrupted clone ...> [pid 7003] <... close resumed>) = 0 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 7003] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5040] <... openat resumed>) = 3 [pid 7003] <... futex resumed>) = 1 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 7003] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7013 attached [pid 7012] <... munmap resumed>) = 0 [pid 7009] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7001] <... futex resumed>) = 0 [pid 5036] <... restart_syscall resumed>) = 0 [pid 7013] set_robust_list(0x5555566a76a0, 24 [pid 7009] ioctl(4, LOOP_CLR_FD [pid 7001] exit_group(0 [pid 7013] <... set_robust_list resumed>) = 0 [pid 7013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7003] <... futex resumed>) = ? [pid 7001] <... exit_group resumed>) = ? [pid 7013] <... prctl resumed>) = 0 [pid 7003] +++ exited with 0 +++ [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 7013] setpgid(0, 0) = 0 [pid 5036] <... openat resumed>) = 3 [pid 7013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] ioctl(3, LOOP_CLR_FD [pid 7013] <... openat resumed>) = 3 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 7013 [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7013] write(3, "1000", 4 [pid 5036] close(3 [pid 7013] <... write resumed>) = 4 [pid 5036] <... close resumed>) = 0 [pid 7013] close(3 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7013] <... close resumed>) = 0 [pid 7013] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7013] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 7014 attached [pid 7013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 7014 [pid 7014] set_robust_list(0x5555566a76a0, 24 [pid 7013] <... mmap resumed>) = 0x7f370d645000 [pid 7001] +++ exited with 0 +++ [pid 7014] <... set_robust_list resumed>) = 0 [pid 7013] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7001, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=9 /* 0.09 s */} --- [pid 7014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7013] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 7013] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5035] <... openat resumed>) = 3 [pid 7014] <... prctl resumed>) = 0 [pid 7013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 7015 attached ) = -1 ENXIO (No such device or address) [pid 7015] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7013] <... clone3 resumed> => {parent_tid=[7015]}, 88) = 7015 [ 148.805609][ T7011] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5035] close(3 [pid 7015] <... rseq resumed>) = 0 [pid 7014] setpgid(0, 0 [pid 7013] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] <... close resumed>) = 0 [pid 7015] set_robust_list(0x7f370d6659a0, 24 [pid 7013] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7016 attached [pid 7015] <... set_robust_list resumed>) = 0 [pid 7013] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7016] set_robust_list(0x5555566a76a0, 24 [pid 7015] rt_sigprocmask(SIG_SETMASK, [], [pid 7013] <... futex resumed>) = 0 [pid 7016] <... set_robust_list resumed>) = 0 [pid 7016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7015] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7013] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7016] <... prctl resumed>) = 0 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 7016 [pid 7016] setpgid(0, 0) = 0 [pid 7016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7014] <... setpgid resumed>) = 0 [pid 7015] memfd_create("syzkaller", 0 [pid 7016] write(3, "1000", 4 [pid 7014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7012] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 7014] <... openat resumed>) = 3 [pid 7015] <... memfd_create resumed>) = 3 [pid 7014] write(3, "1000", 4 [pid 7012] <... openat resumed>) = 4 [pid 7014] <... write resumed>) = 4 [pid 7012] ioctl(4, LOOP_SET_FD, 3 [pid 7014] close(3 [pid 7016] <... write resumed>) = 4 [pid 7015] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 7016] close(3 [pid 7014] <... close resumed>) = 0 [pid 7016] <... close resumed>) = 0 [pid 7014] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7016] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7014] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7016] <... futex resumed>) = 0 [pid 7016] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7014] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7016] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7014] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7016] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7014] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7016] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7014] <... mmap resumed>) = 0x7f370d645000 [pid 7016] <... mmap resumed>) = 0x7f370d645000 [pid 7016] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7014] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7012] <... ioctl resumed>) = 0 [pid 7016] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7012] close(3 [pid 7016] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7012] <... close resumed>) = 0 ./strace-static-x86_64: Process 7017 attached [pid 7014] <... mprotect resumed>) = 0 [pid 7017] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7016] <... clone3 resumed> => {parent_tid=[7017]}, 88) = 7017 [pid 7012] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7014] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7012] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7014] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7017] <... rseq resumed>) = 0 [pid 7016] rt_sigprocmask(SIG_SETMASK, [], [pid 7017] set_robust_list(0x7f370d6659a0, 24 [pid 7016] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7017] <... set_robust_list resumed>) = 0 [pid 7016] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7014] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7017] rt_sigprocmask(SIG_SETMASK, [], [pid 7016] <... futex resumed>) = 0 [pid 7017] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7016] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7017] memfd_create("syzkaller", 0) = 3 [pid 7017] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 ./strace-static-x86_64: Process 7018 attached [pid 7014] <... clone3 resumed> => {parent_tid=[7018]}, 88) = 7018 [pid 7011] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7009] <... ioctl resumed>) = 0 [pid 7009] close(4 [pid 7014] rt_sigprocmask(SIG_SETMASK, [], [pid 7011] ioctl(4, LOOP_CLR_FD [pid 7009] <... close resumed>) = 0 [pid 7018] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 7014] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7009] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] set_robust_list(0x7f370d6659a0, 24 [pid 7014] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7009] <... futex resumed>) = 1 [pid 7007] <... futex resumed>) = 0 [pid 7014] <... futex resumed>) = 0 [pid 7009] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7018] <... set_robust_list resumed>) = 0 [pid 7014] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7007] exit_group(0 [pid 7018] rt_sigprocmask(SIG_SETMASK, [], [pid 7009] <... futex resumed>) = ? [pid 7007] <... exit_group resumed>) = ? [pid 7018] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7009] +++ exited with 0 +++ [pid 7007] +++ exited with 0 +++ [pid 7018] memfd_create("syzkaller", 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7007, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7018] <... memfd_create resumed>) = 3 [pid 7018] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 148.867223][ T7012] loop0: detected capacity change from 0 to 4096 [ 148.897158][ T7011] ntfs3: loop4: Failed to initialize $Secure (-22). [ 148.905823][ T7012] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5034] close(3 [pid 7015] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 7019 ./strace-static-x86_64: Process 7019 attached [pid 7019] set_robust_list(0x5555566a76a0, 24) = 0 [pid 7019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7012] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7019] <... prctl resumed>) = 0 [pid 7017] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7012] ioctl(4, LOOP_CLR_FD [pid 7019] setpgid(0, 0) = 0 [pid 7019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7019] write(3, "1000", 4) = 4 [pid 7019] close(3) = 0 [pid 7015] <... write resumed>) = 2097152 [pid 7019] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7015] munmap(0x7f3705245000, 2097152 [pid 7019] <... futex resumed>) = 0 [pid 7019] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [ 148.948872][ T7012] ntfs3: loop0: Failed to initialize $Secure (-22). [pid 7019] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7018] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7015] <... munmap resumed>) = 0 [pid 7019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7019] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7019] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7015] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 7019] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7015] <... openat resumed>) = 4 [pid 7019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[7020]}, 88) = 7020 [pid 7015] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 7020 attached [pid 7020] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 7019] rt_sigprocmask(SIG_SETMASK, [], [pid 7020] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7020] rt_sigprocmask(SIG_SETMASK, [], [pid 7019] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7011] <... ioctl resumed>) = 0 [pid 7019] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7019] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7015] <... ioctl resumed>) = 0 [pid 7015] close(3 [pid 7020] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7015] <... close resumed>) = 0 [pid 7011] close(4 [pid 7015] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7020] memfd_create("syzkaller", 0 [pid 7015] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7011] <... close resumed>) = 0 [pid 7011] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] <... memfd_create resumed>) = 3 [pid 7011] <... futex resumed>) = 1 [pid 7008] <... futex resumed>) = 0 [pid 7020] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7011] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7008] exit_group(0 [pid 7020] <... mmap resumed>) = 0x7f3705245000 [pid 7017] <... write resumed>) = 2097152 [pid 7017] munmap(0x7f3705245000, 2097152 [pid 7011] <... futex resumed>) = ? [pid 7008] <... exit_group resumed>) = ? [pid 7011] +++ exited with 0 +++ [pid 7008] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7008, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=9 /* 0.09 s */} --- [pid 5037] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3 [pid 7017] <... munmap resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 7017] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 7012] <... ioctl resumed>) = 0 [pid 5037] close(3 [pid 7017] <... openat resumed>) = 4 [pid 7017] ioctl(4, LOOP_SET_FD, 3 [pid 5037] <... close resumed>) = 0 [ 149.025523][ T7015] loop5: detected capacity change from 0 to 4096 [ 149.058751][ T7015] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7021 attached [pid 7018] <... write resumed>) = 2097152 [pid 7017] <... ioctl resumed>) = 0 [pid 7021] set_robust_list(0x5555566a76a0, 24 [pid 7018] munmap(0x7f3705245000, 2097152 [pid 7012] close(4) = 0 [pid 7012] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7012] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7021] <... set_robust_list resumed>) = 0 [pid 7010] <... futex resumed>) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 7021 [pid 7010] exit_group(0 [pid 7012] <... futex resumed>) = ? [pid 7010] <... exit_group resumed>) = ? [pid 7012] +++ exited with 0 +++ [pid 7021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7010] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7010, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=7 /* 0.07 s */} --- [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7017] close(3) = 0 [pid 7017] mkdir("./file0", 0777) = -1 EEXIST (File exists) ./strace-static-x86_64: Process 7022 attached [pid 7017] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7022] set_robust_list(0x5555566a76a0, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555566a7690) = 7022 [pid 7022] <... set_robust_list resumed>) = 0 [pid 7021] <... prctl resumed>) = 0 [pid 7018] <... munmap resumed>) = 0 [pid 7021] setpgid(0, 0) = 0 [pid 7022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7018] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 7022] <... prctl resumed>) = 0 [ 149.084047][ T7017] loop2: detected capacity change from 0 to 4096 [ 149.120145][ T7017] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 7022] setpgid(0, 0 [pid 7021] <... openat resumed>) = 3 [pid 7020] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7018] <... openat resumed>) = 4 [pid 7021] write(3, "1000", 4 [pid 7018] ioctl(4, LOOP_SET_FD, 3 [pid 7021] <... write resumed>) = 4 [pid 7022] <... setpgid resumed>) = 0 [pid 7021] close(3) = 0 [pid 7021] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7021] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7021] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7022] <... openat resumed>) = 3 [pid 7021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7022] write(3, "1000", 4 [pid 7021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7018] <... ioctl resumed>) = 0 [pid 7022] <... write resumed>) = 4 [pid 7018] close(3 [pid 7021] <... mmap resumed>) = 0x7f370d645000 [pid 7022] close(3 [pid 7018] <... close resumed>) = 0 [pid 7018] mkdir("./file0", 0777 [pid 7022] <... close resumed>) = 0 [pid 7021] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7022] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7018] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7022] <... futex resumed>) = 0 [pid 7021] <... mprotect resumed>) = 0 [pid 7018] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7022] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7021] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7022] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7021] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7022] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7021] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7022] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7022] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 7023 attached ) = 0 [pid 7021] <... clone3 resumed> => {parent_tid=[7023]}, 88) = 7023 [pid 7015] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7015] ioctl(4, LOOP_CLR_FD [pid 7023] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7022] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7021] rt_sigprocmask(SIG_SETMASK, [], [pid 7023] <... rseq resumed>) = 0 [pid 7022] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7021] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7023] set_robust_list(0x7f370d6659a0, 24 [pid 7022] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7021] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 7024 attached [pid 7023] <... set_robust_list resumed>) = 0 [pid 7021] <... futex resumed>) = 0 [pid 7023] rt_sigprocmask(SIG_SETMASK, [], [pid 7022] <... clone3 resumed> => {parent_tid=[7024]}, 88) = 7024 [pid 7021] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7024] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7023] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7022] rt_sigprocmask(SIG_SETMASK, [], [pid 7024] <... rseq resumed>) = 0 [pid 7023] memfd_create("syzkaller", 0 [pid 7022] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7024] set_robust_list(0x7f370d6659a0, 24 [pid 7022] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7024] <... set_robust_list resumed>) = 0 [pid 7022] <... futex resumed>) = 0 [pid 7023] <... memfd_create resumed>) = 3 [pid 7024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7023] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7022] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7024] memfd_create("syzkaller", 0 [pid 7023] <... mmap resumed>) = 0x7f3705245000 [pid 7024] <... memfd_create resumed>) = 3 [pid 7024] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 7020] <... write resumed>) = 2097152 [ 149.142582][ T7018] loop3: detected capacity change from 0 to 4096 [ 149.152034][ T7015] ntfs3: loop5: Failed to initialize $Secure (-22). [ 149.166514][ T7018] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 7020] munmap(0x7f3705245000, 2097152) = 0 [pid 7017] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7017] ioctl(4, LOOP_CLR_FD [pid 7023] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7020] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 7023] <... write resumed>) = 2097152 [ 149.208122][ T7017] ntfs3: loop2: Failed to initialize $Secure (-22). [ 149.246851][ T7018] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 7020] ioctl(4, LOOP_SET_FD, 3 [pid 7018] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7018] ioctl(4, LOOP_CLR_FD [pid 7015] <... ioctl resumed>) = 0 [pid 7023] munmap(0x7f3705245000, 2097152 [pid 7015] close(4) = 0 [pid 7015] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7015] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7013] <... futex resumed>) = 0 [pid 7013] exit_group(0) = ? [pid 7015] <... futex resumed>) = ? [pid 7023] <... munmap resumed>) = 0 [pid 7023] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4 [pid 7023] ioctl(4, LOOP_SET_FD, 3 [pid 7015] +++ exited with 0 +++ [pid 7013] +++ exited with 0 +++ [pid 7024] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7013, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5040] close(3) = 0 [pid 7020] <... ioctl resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7020] close(3) = 0 [pid 7020] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7020] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 7025 ./strace-static-x86_64: Process 7025 attached [pid 7023] <... ioctl resumed>) = 0 [pid 7025] set_robust_list(0x5555566a76a0, 24 [ 149.262252][ T7020] loop1: detected capacity change from 0 to 4096 [ 149.288525][ T7023] loop4: detected capacity change from 0 to 4096 [pid 7023] close(3) = 0 [pid 7025] <... set_robust_list resumed>) = 0 [pid 7023] mkdir("./file0", 0777 [pid 7017] <... ioctl resumed>) = 0 [pid 7023] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7023] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7025] setpgid(0, 0) = 0 [pid 7017] close(4 [pid 7025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7017] <... close resumed>) = 0 [pid 7017] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7016] <... futex resumed>) = 0 [pid 7017] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7016] exit_group(0 [pid 7025] write(3, "1000", 4) = 4 [pid 7016] <... exit_group resumed>) = ? [pid 7025] close(3) = 0 [pid 7025] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7025] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7025] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7025] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7025] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7017] <... futex resumed>) = ? [pid 7025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[7026]}, 88) = 7026 [pid 7025] rt_sigprocmask(SIG_SETMASK, [], [pid 7017] +++ exited with 0 +++ [pid 7016] +++ exited with 0 +++ ./strace-static-x86_64: Process 7026 attached [pid 7025] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7025] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7016, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7025] <... futex resumed>) = 0 [ 149.311395][ T7020] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 149.322965][ T7023] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 5035] restart_syscall(<... resuming interrupted clone ...> [pid 7026] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7025] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5035] <... restart_syscall resumed>) = 0 [pid 7026] <... rseq resumed>) = 0 [pid 7026] set_robust_list(0x7f370d6659a0, 24 [pid 7020] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 7018] <... ioctl resumed>) = 0 [pid 7026] <... set_robust_list resumed>) = 0 [pid 7020] ioctl(4, LOOP_CLR_FD [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 7026] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] <... openat resumed>) = 3 [pid 7026] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5035] ioctl(3, LOOP_CLR_FD [pid 7026] memfd_create("syzkaller", 0 [pid 7024] <... write resumed>) = 2097152 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7026] <... memfd_create resumed>) = 3 [pid 7024] munmap(0x7f3705245000, 2097152 [pid 5035] close(3 [pid 7026] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7024] <... munmap resumed>) = 0 [pid 7018] close(4 [pid 5035] <... close resumed>) = 0 [pid 7026] <... mmap resumed>) = 0x7f3705245000 [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7027 attached , child_tidptr=0x5555566a7690) = 7027 [pid 7027] set_robust_list(0x5555566a76a0, 24 [pid 7018] <... close resumed>) = 0 [pid 7027] <... set_robust_list resumed>) = 0 [pid 7027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7018] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7018] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7027] <... prctl resumed>) = 0 [pid 7014] <... futex resumed>) = 0 [pid 7024] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 7014] exit_group(0 [pid 7027] setpgid(0, 0 [pid 7024] <... openat resumed>) = 4 [pid 7018] <... futex resumed>) = ? [pid 7014] <... exit_group resumed>) = ? [pid 7027] <... setpgid resumed>) = 0 [pid 7018] +++ exited with 0 +++ [pid 7027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7024] ioctl(4, LOOP_SET_FD, 3 [pid 7014] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7014, si_uid=0, si_status=0, si_utime=0, si_stime=11 /* 0.11 s */} --- [ 149.393211][ T7023] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 7027] <... openat resumed>) = 3 [pid 7024] <... ioctl resumed>) = 0 [pid 7023] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 7027] write(3, "1000", 4 [pid 7023] ioctl(4, LOOP_CLR_FD [pid 5036] <... openat resumed>) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 7027] <... write resumed>) = 4 [pid 5036] close(3 [pid 7027] close(3 [pid 5036] <... close resumed>) = 0 [pid 7027] <... close resumed>) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7024] close(3) = 0 [pid 7024] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7024] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl,"./strace-static-x86_64: Process 7028 attached [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 7028 [pid 7028] set_robust_list(0x5555566a76a0, 24) = 0 [pid 7028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7027] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7020] <... ioctl resumed>) = 0 [pid 7028] <... prctl resumed>) = 0 [pid 7027] <... futex resumed>) = 0 [pid 7027] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7028] setpgid(0, 0 [pid 7027] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7027] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7028] <... setpgid resumed>) = 0 [pid 7027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7026] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7027] <... mmap resumed>) = 0x7f370d645000 [pid 7020] close(4) = 0 [pid 7020] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7028] <... openat resumed>) = 3 [pid 7027] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7020] <... futex resumed>) = 1 [pid 7019] <... futex resumed>) = 0 [pid 7027] <... mprotect resumed>) = 0 [pid 7020] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7019] exit_group(0 [pid 7027] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7020] <... futex resumed>) = ? [pid 7019] <... exit_group resumed>) = ? [pid 7027] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7020] +++ exited with 0 +++ [pid 7019] +++ exited with 0 +++ [pid 7027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7019, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7027] <... clone3 resumed> => {parent_tid=[7029]}, 88) = 7029 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR./strace-static-x86_64: Process 7029 attached [pid 7028] write(3, "1000", 4 [pid 7027] rt_sigprocmask(SIG_SETMASK, [], [pid 5034] <... openat resumed>) = 3 [pid 7027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 7027] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7027] <... futex resumed>) = 0 [pid 5034] close(3 [pid 7027] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5034] <... close resumed>) = 0 [ 149.433850][ T7024] loop0: detected capacity change from 0 to 4096 [ 149.448790][ T7024] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7029] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7028] <... write resumed>) = 4 ./strace-static-x86_64: Process 7030 attached [pid 7029] <... rseq resumed>) = 0 [pid 7028] close(3 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 7030 [pid 7030] set_robust_list(0x5555566a76a0, 24 [pid 7029] set_robust_list(0x7f370d6659a0, 24 [pid 7028] <... close resumed>) = 0 [pid 7030] <... set_robust_list resumed>) = 0 [pid 7028] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7029] <... set_robust_list resumed>) = 0 [pid 7028] <... futex resumed>) = 0 [pid 7030] <... prctl resumed>) = 0 [pid 7029] rt_sigprocmask(SIG_SETMASK, [], [pid 7028] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7030] setpgid(0, 0 [pid 7029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7028] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7030] <... setpgid resumed>) = 0 [pid 7030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7029] memfd_create("syzkaller", 0 [pid 7028] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7028] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7030] <... openat resumed>) = 3 [pid 7028] <... mmap resumed>) = 0x7f370d645000 [pid 7030] write(3, "1000", 4) = 4 [pid 7030] close(3) = 0 [pid 7028] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7030] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7028] <... mprotect resumed>) = 0 [pid 7030] <... futex resumed>) = 0 [pid 7030] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7030] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7030] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7028] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7030] <... mmap resumed>) = 0x7f370d645000 [pid 7030] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7029] <... memfd_create resumed>) = 3 [pid 7028] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7030] <... mprotect resumed>) = 0 [pid 7029] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7028] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 7031 attached [pid 7030] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7029] <... mmap resumed>) = 0x7f3705245000 [pid 7031] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7030] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7030] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7028] <... clone3 resumed> => {parent_tid=[7031]}, 88) = 7031 [pid 7030] <... clone3 resumed> => {parent_tid=[7032]}, 88) = 7032 ./strace-static-x86_64: Process 7032 attached [pid 7030] rt_sigprocmask(SIG_SETMASK, [], [pid 7028] rt_sigprocmask(SIG_SETMASK, [], [pid 7032] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7030] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7028] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7030] <... futex resumed>) = 0 [pid 7028] <... futex resumed>) = 0 [pid 7023] <... ioctl resumed>) = 0 [pid 7032] <... rseq resumed>) = 0 [pid 7031] <... rseq resumed>) = 0 [pid 7030] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7026] <... write resumed>) = 2097152 [pid 7032] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7031] set_robust_list(0x7f370d6659a0, 24 [pid 7028] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7031] <... set_robust_list resumed>) = 0 [pid 7031] rt_sigprocmask(SIG_SETMASK, [], [pid 7032] rt_sigprocmask(SIG_SETMASK, [], [pid 7031] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7032] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7032] memfd_create("syzkaller", 0 [pid 7031] memfd_create("syzkaller", 0) = 3 [pid 7031] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 7032] <... memfd_create resumed>) = 3 [pid 7032] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7023] close(4 [pid 7032] <... mmap resumed>) = 0x7f3705245000 [pid 7023] <... close resumed>) = 0 [pid 7026] munmap(0x7f3705245000, 2097152 [pid 7023] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7021] <... futex resumed>) = 0 [pid 7023] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7021] exit_group(0 [pid 7023] <... futex resumed>) = ? [pid 7021] <... exit_group resumed>) = ? [pid 7023] +++ exited with 0 +++ [pid 7021] +++ exited with 0 +++ [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7021, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=10 /* 0.10 s */} --- [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 7026] <... munmap resumed>) = 0 [pid 7026] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 4 [pid 5037] <... openat resumed>) = 3 [pid 5037] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5037] close(3 [pid 7029] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5037] <... close resumed>) = 0 [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7026] ioctl(4, LOOP_SET_FD, 3./strace-static-x86_64: Process 7033 attached [pid 7033] set_robust_list(0x5555566a76a0, 24) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 7033 [pid 7033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7033] setpgid(0, 0) = 0 [pid 7033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7033] write(3, "1000", 4) = 4 [pid 7033] close(3) = 0 [pid 7033] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7026] <... ioctl resumed>) = 0 [pid 7033] <... futex resumed>) = 0 [pid 7026] close(3 [pid 7033] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7026] <... close resumed>) = 0 [pid 7033] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7026] mkdir("./file0", 0777 [pid 7033] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7026] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7033] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7026] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7031] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7033] <... mmap resumed>) = 0x7f370d645000 [pid 7033] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7033] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7032] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7024] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7024] ioctl(4, LOOP_CLR_FD [pid 7033] <... clone3 resumed> => {parent_tid=[7034]}, 88) = 7034 [pid 7033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7033] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7033] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 7034 attached [pid 7034] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 7034] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7034] memfd_create("syzkaller", 0) = 3 [pid 7029] <... write resumed>) = 2097152 [pid 7034] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [ 149.587584][ T7026] loop5: detected capacity change from 0 to 4096 [ 149.609987][ T7024] ntfs3: loop0: Failed to initialize $Secure (-22). [ 149.627132][ T7026] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [pid 7029] munmap(0x7f3705245000, 2097152) = 0 [pid 7029] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 7032] <... write resumed>) = 2097152 [pid 7031] <... write resumed>) = 2097152 [pid 7029] <... openat resumed>) = 4 [pid 7029] ioctl(4, LOOP_SET_FD, 3 [pid 7032] munmap(0x7f3705245000, 2097152 [pid 7031] munmap(0x7f3705245000, 2097152 [pid 7029] <... ioctl resumed>) = 0 [pid 7024] <... ioctl resumed>) = 0 [pid 7032] <... munmap resumed>) = 0 [pid 7029] close(3) = 0 [pid 7029] mkdir("./file0", 0777 [pid 7032] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [pid 7029] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7026] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7032] ioctl(4, LOOP_SET_FD, 3 [pid 7029] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7034] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7031] <... munmap resumed>) = 0 [pid 7026] ioctl(4, LOOP_CLR_FD [pid 7024] close(4 [pid 7032] <... ioctl resumed>) = 0 [pid 7024] <... close resumed>) = 0 [pid 7032] close(3) = 0 [pid 7034] <... write resumed>) = 2097152 [pid 7032] mkdir("./file0", 0777 [pid 7024] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7031] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 7024] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7031] <... openat resumed>) = 4 [pid 7022] <... futex resumed>) = 0 [pid 7022] exit_group(0 [pid 7024] <... futex resumed>) = ? [pid 7022] <... exit_group resumed>) = ? [pid 7032] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7024] +++ exited with 0 +++ [pid 7022] +++ exited with 0 +++ [pid 7032] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [ 149.705581][ T7029] loop2: detected capacity change from 0 to 4096 [ 149.711594][ T7026] ntfs3: loop5: Failed to initialize $Secure (-22). [ 149.728907][ T7032] loop1: detected capacity change from 0 to 4096 [ 149.745118][ T7029] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 7031] ioctl(4, LOOP_SET_FD, 3 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7022, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7031] <... ioctl resumed>) = 0 [pid 7031] close(3) = 0 [pid 7031] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7031] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 7034] munmap(0x7f3705245000, 2097152 [pid 5033] <... openat resumed>) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566a7690) = 7035 ./strace-static-x86_64: Process 7035 attached [pid 7035] set_robust_list(0x5555566a76a0, 24 [pid 7034] <... munmap resumed>) = 0 [pid 7035] <... set_robust_list resumed>) = 0 [pid 7034] openat(AT_FDCWD, "/dev/loop4", O_RDWR [ 149.759845][ T7031] loop3: detected capacity change from 0 to 4096 [ 149.761099][ T7032] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 149.795596][ T7031] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 7035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7034] <... openat resumed>) = 4 [pid 7035] <... prctl resumed>) = 0 [pid 7029] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 7034] ioctl(4, LOOP_SET_FD, 3 [pid 7035] setpgid(0, 0) = 0 [pid 7035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7029] ioctl(4, LOOP_CLR_FD [pid 7035] <... openat resumed>) = 3 [pid 7035] write(3, "1000", 4) = 4 [pid 7035] close(3) = 0 [pid 7035] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7035] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7035] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7035] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7034] <... ioctl resumed>) = 0 [pid 7034] close(3) = 0 [pid 7034] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7034] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7035] <... mprotect resumed>) = 0 [pid 7026] <... ioctl resumed>) = 0 [pid 7035] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7026] close(4) = 0 [pid 7026] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7035] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7026] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7036 attached [pid 7035] <... clone3 resumed> => {parent_tid=[7036]}, 88) = 7036 [pid 7036] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7035] rt_sigprocmask(SIG_SETMASK, [], [pid 7036] <... rseq resumed>) = 0 [pid 7035] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7036] set_robust_list(0x7f370d6659a0, 24 [pid 7035] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7036] <... set_robust_list resumed>) = 0 [pid 7035] <... futex resumed>) = 0 [pid 7036] rt_sigprocmask(SIG_SETMASK, [], [pid 7035] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7036] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7036] memfd_create("syzkaller", 0) = 3 [pid 7036] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7025] <... futex resumed>) = 0 [ 149.806392][ T7034] loop4: detected capacity change from 0 to 4096 [ 149.829280][ T7034] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 149.839449][ T7031] ntfs3: loop3: Failed to initialize $Secure (-22). [pid 7025] exit_group(0 [pid 7026] <... futex resumed>) = ? [pid 7025] <... exit_group resumed>) = ? [pid 7026] +++ exited with 0 +++ [pid 7025] +++ exited with 0 +++ [pid 7031] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7025, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5040] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7036] <... mmap resumed>) = 0x7f3705245000 [pid 7031] ioctl(4, LOOP_CLR_FD [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3 [pid 5040] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 7032] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7029] <... ioctl resumed>) = 0 [pid 5040] close(3 [pid 7032] ioctl(4, LOOP_CLR_FD [pid 5040] <... close resumed>) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7037 attached [pid 7034] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7037] set_robust_list(0x5555566a76a0, 24 [pid 7034] ioctl(4, LOOP_CLR_FD [pid 7029] close(4) = 0 [pid 7029] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7027] <... futex resumed>) = 0 [pid 7037] <... set_robust_list resumed>) = 0 [pid 7029] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7027] exit_group(0 [pid 7037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7029] <... futex resumed>) = ? [pid 7027] <... exit_group resumed>) = ? [pid 7037] <... prctl resumed>) = 0 [pid 7029] +++ exited with 0 +++ [pid 7027] +++ exited with 0 +++ [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 7037 [pid 7037] setpgid(0, 0 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7027, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7037] <... setpgid resumed>) = 0 [pid 7037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7037] write(3, "1000", 4 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 7037] <... write resumed>) = 4 [pid 5035] <... openat resumed>) = 3 [pid 7037] close(3) = 0 [pid 7037] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7037] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7037] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7037] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7037] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5035] ioctl(3, LOOP_CLR_FD [pid 7037] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5035] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 5035] close(3 [pid 7037] <... clone3 resumed> => {parent_tid=[7038]}, 88) = 7038 [pid 5035] <... close resumed>) = 0 [pid 7037] rt_sigprocmask(SIG_SETMASK, [], [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7038 attached [pid 7037] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7038] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 7038] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7038] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 7039 attached [pid 7037] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 7039 [pid 7037] <... futex resumed>) = 1 [pid 7038] <... futex resumed>) = 0 [ 149.859109][ T7032] ntfs3: loop1: Failed to initialize $Secure (-22). [ 149.886294][ T7034] ntfs3: loop4: Failed to initialize $Secure (-22). [pid 7037] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7039] set_robust_list(0x5555566a76a0, 24 [pid 7038] memfd_create("syzkaller", 0 [pid 7039] <... set_robust_list resumed>) = 0 [pid 7039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7038] <... memfd_create resumed>) = 3 [pid 7038] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 7039] <... prctl resumed>) = 0 [pid 7039] setpgid(0, 0) = 0 [pid 7039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7031] <... ioctl resumed>) = 0 [pid 7039] write(3, "1000", 4) = 4 [pid 7039] close(3 [pid 7031] close(4 [pid 7039] <... close resumed>) = 0 [pid 7039] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7031] <... close resumed>) = 0 [pid 7031] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7039] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7028] <... futex resumed>) = 0 [pid 7031] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7028] exit_group(0) = ? [pid 7031] <... futex resumed>) = ? [pid 7036] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7039] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7039] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7031] +++ exited with 0 +++ [pid 7028] +++ exited with 0 +++ [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7028, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=8 /* 0.08 s */} --- [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5036] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5036] close(3) = 0 [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7040 attached [pid 7040] set_robust_list(0x5555566a76a0, 24) = 0 [pid 7040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7040] setpgid(0, 0) = 0 [pid 7039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 7040 [pid 7040] <... openat resumed>) = 3 [pid 7039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7034] <... ioctl resumed>) = 0 [pid 7039] <... mmap resumed>) = 0x7f370d645000 [pid 7039] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7040] write(3, "1000", 4 [pid 7039] <... mprotect resumed>) = 0 [pid 7040] <... write resumed>) = 4 [pid 7040] close(3) = 0 [pid 7034] close(4 [pid 7040] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7034] <... close resumed>) = 0 [pid 7040] <... futex resumed>) = 0 [pid 7036] <... write resumed>) = 2097152 [pid 7034] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7039] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7040] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7039] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7034] <... futex resumed>) = 1 [pid 7033] <... futex resumed>) = 0 [pid 7039] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7040] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7034] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 7041 attached [pid 7040] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7033] exit_group(0 [pid 7039] <... clone3 resumed> => {parent_tid=[7041]}, 88) = 7041 [pid 7033] <... exit_group resumed>) = ? [pid 7041] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 7040] <... mmap resumed>) = 0x7f370d645000 [pid 7039] rt_sigprocmask(SIG_SETMASK, [], [pid 7034] <... futex resumed>) = ? [pid 7041] set_robust_list(0x7f370d6659a0, 24 [pid 7039] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7041] <... set_robust_list resumed>) = 0 [pid 7039] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7041] rt_sigprocmask(SIG_SETMASK, [], [pid 7039] <... futex resumed>) = 0 [pid 7041] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7040] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7039] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7036] munmap(0x7f3705245000, 2097152 [pid 7034] +++ exited with 0 +++ [pid 7033] +++ exited with 0 +++ [pid 7032] <... ioctl resumed>) = 0 [pid 7040] <... mprotect resumed>) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7033, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 7040] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7041] memfd_create("syzkaller", 0 [pid 7040] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[7042]}, 88) = 7042 [pid 7040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7040] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 7032] close(4 [pid 7041] <... memfd_create resumed>) = 3 [pid 7040] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5037] <... openat resumed>) = 3 [pid 7041] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7032] <... close resumed>) = 0 [pid 5037] ioctl(3, LOOP_CLR_FD [pid 7041] <... mmap resumed>) = 0x7f3705245000 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 7042 attached [pid 7032] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5037] close(3 [pid 7032] <... futex resumed>) = 1 [pid 7030] <... futex resumed>) = 0 [pid 5037] <... close resumed>) = 0 [pid 7032] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7030] exit_group(0 [pid 7032] <... futex resumed>) = ? [pid 7030] <... exit_group resumed>) = ? [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 7043 [pid 7032] +++ exited with 0 +++ ./strace-static-x86_64: Process 7043 attached [pid 7042] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7043] set_robust_list(0x5555566a76a0, 24 [pid 7042] <... rseq resumed>) = 0 [pid 7043] <... set_robust_list resumed>) = 0 [pid 7042] set_robust_list(0x7f370d6659a0, 24 [pid 7043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7042] <... set_robust_list resumed>) = 0 [pid 7043] <... prctl resumed>) = 0 [pid 7042] rt_sigprocmask(SIG_SETMASK, [], [pid 7043] setpgid(0, 0 [pid 7038] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7036] <... munmap resumed>) = 0 [pid 7030] +++ exited with 0 +++ [pid 7042] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7030, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 7042] memfd_create("syzkaller", 0 [pid 7043] <... setpgid resumed>) = 0 [pid 7043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7043] write(3, "1000", 4 [pid 7042] <... memfd_create resumed>) = 3 [pid 7036] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 7043] <... write resumed>) = 4 [pid 7043] close(3 [pid 7042] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7043] <... close resumed>) = 0 [pid 7042] <... mmap resumed>) = 0x7f3705245000 [pid 7036] <... openat resumed>) = 4 [pid 7043] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7043] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7036] ioctl(4, LOOP_SET_FD, 3 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 7043] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7043] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 5034] <... openat resumed>) = 3 [pid 7043] <... mprotect resumed>) = 0 [pid 7043] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5034] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 7043] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5034] close(3 [pid 7043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[7044]}, 88) = 7044 [pid 7043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 7044 attached [pid 7043] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7044] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7043] <... futex resumed>) = 0 [pid 7044] <... rseq resumed>) = 0 [pid 7043] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7042] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7041] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] <... close resumed>) = 0 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7044] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7044] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 7045 attached [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 7045 [pid 7044] memfd_create("syzkaller", 0 [pid 7045] set_robust_list(0x5555566a76a0, 24) = 0 [pid 7045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7045] setpgid(0, 0) = 0 [pid 7045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7036] <... ioctl resumed>) = 0 [pid 7036] close(3 [pid 7045] <... openat resumed>) = 3 [pid 7036] <... close resumed>) = 0 [ 150.085550][ T7036] loop0: detected capacity change from 0 to 4096 [pid 7036] mkdir("./file0", 0777 [pid 7045] write(3, "1000", 4 [pid 7036] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7045] <... write resumed>) = 4 [pid 7044] <... memfd_create resumed>) = 3 [pid 7036] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7044] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7038] <... write resumed>) = 2097152 [pid 7045] close(3 [pid 7044] <... mmap resumed>) = 0x7f3705245000 [pid 7038] munmap(0x7f3705245000, 2097152 [pid 7045] <... close resumed>) = 0 [pid 7045] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7045] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7045] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7045] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7038] <... munmap resumed>) = 0 [pid 7045] <... clone3 resumed> => {parent_tid=[7046]}, 88) = 7046 ./strace-static-x86_64: Process 7046 attached [pid 7045] rt_sigprocmask(SIG_SETMASK, [], [pid 7038] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 7045] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7038] <... openat resumed>) = 4 [pid 7045] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [ 150.127872][ T7036] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [pid 7038] ioctl(4, LOOP_SET_FD, 3 [pid 7045] <... futex resumed>) = 0 [pid 7046] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7045] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7041] <... write resumed>) = 2097152 [pid 7041] munmap(0x7f3705245000, 2097152 [pid 7046] <... rseq resumed>) = 0 [pid 7046] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7046] memfd_create("syzkaller", 0) = 3 [pid 7041] <... munmap resumed>) = 0 [pid 7046] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 7044] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7041] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 7038] <... ioctl resumed>) = 0 [pid 7038] close(3) = 0 [ 150.168601][ T7038] loop5: detected capacity change from 0 to 4096 [pid 7038] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7042] <... write resumed>) = 2097152 [pid 7041] <... openat resumed>) = 4 [pid 7038] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7042] munmap(0x7f3705245000, 2097152 [pid 7041] ioctl(4, LOOP_SET_FD, 3 [pid 7044] <... write resumed>) = 2097152 [pid 7042] <... munmap resumed>) = 0 [pid 7041] <... ioctl resumed>) = 0 [pid 7036] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7036] ioctl(4, LOOP_CLR_FD [pid 7044] munmap(0x7f3705245000, 2097152 [pid 7046] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7044] <... munmap resumed>) = 0 [pid 7041] close(3 [pid 7042] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 7041] <... close resumed>) = 0 [pid 7041] mkdir("./file0", 0777 [pid 7042] <... openat resumed>) = 4 [pid 7041] <... mkdir resumed>) = -1 EEXIST (File exists) [ 150.212273][ T7036] ntfs3: loop0: Failed to initialize $Secure (-22). [ 150.223672][ T7038] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 150.231733][ T7041] loop2: detected capacity change from 0 to 4096 [ 150.250728][ T7041] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [pid 7041] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7044] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 7042] ioctl(4, LOOP_SET_FD, 3 [pid 7044] <... openat resumed>) = 4 [pid 7044] ioctl(4, LOOP_SET_FD, 3 [pid 7042] <... ioctl resumed>) = 0 [pid 7042] close(3 [pid 7044] <... ioctl resumed>) = 0 [pid 7042] <... close resumed>) = 0 [pid 7044] close(3 [pid 7042] mkdir("./file0", 0777 [pid 7044] <... close resumed>) = 0 [pid 7042] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7044] mkdir("./file0", 0777 [pid 7042] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7046] <... write resumed>) = 2097152 [pid 7044] <... mkdir resumed>) = -1 EEXIST (File exists) [ 150.265345][ T7042] loop3: detected capacity change from 0 to 4096 [ 150.273083][ T7044] loop4: detected capacity change from 0 to 4096 [ 150.298438][ T7042] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [pid 7044] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7046] munmap(0x7f3705245000, 2097152 [pid 7036] <... ioctl resumed>) = 0 [pid 7041] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7038] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7038] ioctl(4, LOOP_CLR_FD [pid 7036] close(4) = 0 [pid 7044] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 7044] ioctl(4, LOOP_CLR_FD [pid 7041] ioctl(4, LOOP_CLR_FD [pid 7036] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7036] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7035] <... futex resumed>) = 0 [pid 7035] exit_group(0) = ? [pid 7036] <... futex resumed>) = ? [pid 7036] +++ exited with 0 +++ [pid 7035] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7035, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=5 /* 0.05 s */} --- [pid 7046] <... munmap resumed>) = 0 [pid 7046] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4 [ 150.308924][ T7044] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [ 150.320765][ T7038] ntfs3: loop5: Failed to initialize $Secure (-22). [ 150.336056][ T7041] ntfs3: loop2: Failed to initialize $Secure (-22). [pid 7046] ioctl(4, LOOP_SET_FD, 3 [pid 5033] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 5033] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5033] close(3) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7047 attached , child_tidptr=0x5555566a7690) = 7047 [pid 7047] set_robust_list(0x5555566a76a0, 24) = 0 [pid 7047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7047] setpgid(0, 0) = 0 [pid 7047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7046] <... ioctl resumed>) = 0 [pid 7042] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7046] close(3) = 0 [pid 7042] ioctl(4, LOOP_CLR_FD [pid 7046] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7047] write(3, "1000", 4 [pid 7046] mount("/dev/loop1", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7047] <... write resumed>) = 4 [pid 7047] close(3) = 0 [pid 7047] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7047] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, NULL, 8) = 0 [pid 7047] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 7047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [pid 7038] <... ioctl resumed>) = 0 [pid 7047] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7047] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 7047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} => {parent_tid=[7048]}, 88) = 7048 [pid 7047] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7047] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7047] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 7048 attached [pid 7048] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7038] close(4 [pid 7048] <... rseq resumed>) = 0 [pid 7038] <... close resumed>) = 0 [pid 7048] set_robust_list(0x7f370d6659a0, 24) = 0 [pid 7038] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7048] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7038] <... futex resumed>) = 1 [pid 7037] <... futex resumed>) = 0 [pid 7048] memfd_create("syzkaller", 0 [pid 7038] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [ 150.361628][ T7046] loop1: detected capacity change from 0 to 4096 [ 150.366768][ T7042] ntfs3: loop3: Failed to initialize $Secure (-22). [ 150.404242][ T7046] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [pid 7037] exit_group(0 [pid 7044] <... ioctl resumed>) = 0 [pid 7038] <... futex resumed>) = ? [pid 7037] <... exit_group resumed>) = ? [pid 7038] +++ exited with 0 +++ [pid 7037] +++ exited with 0 +++ [pid 7048] <... memfd_create resumed>) = 3 [pid 5040] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7037, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7048] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5040] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 7044] close(4 [pid 7041] <... ioctl resumed>) = 0 [pid 5040] <... openat resumed>) = 3 [pid 7044] <... close resumed>) = 0 [pid 7044] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7043] <... futex resumed>) = 0 [pid 5040] ioctl(3, LOOP_CLR_FD [pid 7044] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7043] exit_group(0 [pid 5040] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7044] <... futex resumed>) = ? [pid 7043] <... exit_group resumed>) = ? [pid 5040] close(3) = 0 [pid 5040] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7049 attached [pid 7044] +++ exited with 0 +++ [pid 7043] +++ exited with 0 +++ [pid 7042] <... ioctl resumed>) = 0 [pid 7041] close(4 [pid 5040] <... clone resumed>, child_tidptr=0x5555566a7690) = 7049 [pid 7049] set_robust_list(0x5555566a76a0, 24 [pid 7041] <... close resumed>) = 0 [pid 5037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7043, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7049] <... set_robust_list resumed>) = 0 [pid 7041] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 7039] <... futex resumed>) = 0 [pid 7049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7041] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7039] exit_group(0 [pid 7049] setpgid(0, 0 [pid 7041] <... futex resumed>) = ? [pid 7039] <... exit_group resumed>) = ? [pid 5037] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 7049] <... setpgid resumed>) = 0 [pid 7041] +++ exited with 0 +++ [pid 7042] close(4 [pid 5037] <... openat resumed>) = 3 [pid 7049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7042] <... close resumed>) = 0 [pid 7039] +++ exited with 0 +++ [pid 5037] ioctl(3, LOOP_CLR_FD [pid 7042] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5035] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7039, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=6 /* 0.06 s */} --- [pid 7049] <... openat resumed>) = 3 [pid 7049] write(3, "1000", 4 [pid 7042] <... futex resumed>) = 1 [pid 7040] <... futex resumed>) = 0 [pid 5037] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7049] <... write resumed>) = 4 [pid 7042] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7040] exit_group(0 [pid 5037] close(3 [pid 7049] close(3 [pid 7046] <... mount resumed>) = -1 EINVAL (Invalid argument) [pid 7042] <... futex resumed>) = ? [pid 7040] <... exit_group resumed>) = ? [pid 5037] <... close resumed>) = 0 [pid 5035] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 7049] <... close resumed>) = 0 [pid 7046] ioctl(4, LOOP_CLR_FD [pid 7042] +++ exited with 0 +++ [pid 7040] +++ exited with 0 +++ [pid 5037] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5035] <... openat resumed>) = 3 [pid 7049] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5036] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7040, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5035] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5035] close(3./strace-static-x86_64: Process 7050 attached [pid 5036] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5035] <... close resumed>) = 0 [pid 7050] set_robust_list(0x5555566a76a0, 24 [pid 5036] <... openat resumed>) = 3 [ 150.461353][ T7046] ntfs3: loop1: Failed to initialize $Secure (-22). [pid 5035] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7050] <... set_robust_list resumed>) = 0 [pid 7049] <... futex resumed>) = 0 [pid 5036] ioctl(3, LOOP_CLR_FD [pid 7050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5036] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5035] <... clone resumed>, child_tidptr=0x5555566a7690) = 7051 [pid 7050] <... prctl resumed>) = 0 [pid 5036] close(3 [pid 7050] setpgid(0, 0) = 0 [pid 5036] <... close resumed>) = 0 [pid 7050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5036] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7051 attached [pid 7050] <... openat resumed>) = 3 [pid 7049] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, ./strace-static-x86_64: Process 7052 attached [pid 7051] set_robust_list(0x5555566a76a0, 24 [pid 7050] write(3, "1000", 4 [pid 7049] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5037] <... clone resumed>, child_tidptr=0x5555566a7690) = 7050 [pid 7052] set_robust_list(0x5555566a76a0, 24 [pid 7050] <... write resumed>) = 4 [pid 5036] <... clone resumed>, child_tidptr=0x5555566a7690) = 7052 [pid 7052] <... set_robust_list resumed>) = 0 [pid 7050] close(3 [pid 7052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7050] <... close resumed>) = 0 [pid 7052] <... prctl resumed>) = 0 [pid 7050] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7052] setpgid(0, 0 [pid 7050] <... futex resumed>) = 0 [pid 7052] <... setpgid resumed>) = 0 [pid 7050] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7050] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7052] <... openat resumed>) = 3 [pid 7052] write(3, "1000", 4 [pid 7050] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7052] <... write resumed>) = 4 [pid 7050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7052] close(3 [pid 7051] <... set_robust_list resumed>) = 0 [pid 7050] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7049] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7052] <... close resumed>) = 0 [pid 7051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7050] <... mmap resumed>) = 0x7f370d645000 [pid 7049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7052] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7051] <... prctl resumed>) = 0 [pid 7050] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7048] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7052] <... futex resumed>) = 0 [pid 7051] setpgid(0, 0 [pid 7050] <... mprotect resumed>) = 0 [pid 7052] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7050] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7052] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7051] <... setpgid resumed>) = 0 [pid 7050] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7049] <... mmap resumed>) = 0x7f370d645000 [pid 7052] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7050] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7049] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7051] <... openat resumed>) = 3 [pid 7049] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 7053 attached [pid 7051] write(3, "1000", 4 [pid 7050] <... clone3 resumed> => {parent_tid=[7053]}, 88) = 7053 [pid 7049] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7053] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7052] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7051] <... write resumed>) = 4 [pid 7049] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7053] <... rseq resumed>) = 0 [pid 7052] <... mmap resumed>) = 0x7f370d645000 [pid 7051] close(3 [pid 7049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 7054 attached [pid 7053] set_robust_list(0x7f370d6659a0, 24 [pid 7052] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7051] <... close resumed>) = 0 [pid 7050] rt_sigprocmask(SIG_SETMASK, [], [pid 7053] <... set_robust_list resumed>) = 0 [pid 7052] <... mprotect resumed>) = 0 [pid 7051] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7054] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7053] rt_sigprocmask(SIG_SETMASK, [], [pid 7052] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7051] <... futex resumed>) = 0 [pid 7050] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7049] <... clone3 resumed> => {parent_tid=[7054]}, 88) = 7054 [pid 7054] <... rseq resumed>) = 0 [pid 7053] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7054] set_robust_list(0x7f370d6659a0, 24 [pid 7053] memfd_create("syzkaller", 0 [pid 7051] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7050] <... futex resumed>) = 0 [pid 7049] rt_sigprocmask(SIG_SETMASK, [], [pid 7054] <... set_robust_list resumed>) = 0 [pid 7051] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7054] rt_sigprocmask(SIG_SETMASK, [], [pid 7051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7049] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7049] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7052] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7050] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7053] <... memfd_create resumed>) = 3 [pid 7052] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0}./strace-static-x86_64: Process 7055 attached [pid 7053] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7054] memfd_create("syzkaller", 0 [pid 7053] <... mmap resumed>) = 0x7f3705245000 [pid 7052] <... clone3 resumed> => {parent_tid=[7055]}, 88) = 7055 [pid 7051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 7052] rt_sigprocmask(SIG_SETMASK, [], [pid 7051] <... mmap resumed>) = 0x7f370d645000 [pid 7055] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7052] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7051] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE [pid 7055] <... rseq resumed>) = 0 [pid 7052] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7051] <... mprotect resumed>) = 0 [pid 7046] <... ioctl resumed>) = 0 [pid 7055] set_robust_list(0x7f370d6659a0, 24 [pid 7052] <... futex resumed>) = 0 [pid 7052] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7055] <... set_robust_list resumed>) = 0 [pid 7054] <... memfd_create resumed>) = 3 [pid 7051] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7046] close(4) = 0 [pid 7055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7055] memfd_create("syzkaller", 0) = 3 [pid 7055] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 7054] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7051] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7046] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 7054] <... mmap resumed>) = 0x7f3705245000 [pid 7046] <... futex resumed>) = 1 [pid 7051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7046] futex(0x7f370d74e6a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 7045] <... futex resumed>) = 0 [pid 7051] <... clone3 resumed> => {parent_tid=[7056]}, 88) = 7056 ./strace-static-x86_64: Process 7056 attached [pid 7051] rt_sigprocmask(SIG_SETMASK, [], [pid 7045] exit_group(0 [pid 7051] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7051] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7056] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053 [pid 7051] <... futex resumed>) = 0 [pid 7046] <... futex resumed>) = ? [pid 7045] <... exit_group resumed>) = ? [pid 7056] <... rseq resumed>) = 0 [pid 7051] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7046] +++ exited with 0 +++ [pid 7045] +++ exited with 0 +++ [pid 7056] set_robust_list(0x7f370d6659a0, 24 [pid 5034] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7045, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=7 /* 0.07 s */} --- [pid 7056] <... set_robust_list resumed>) = 0 [pid 7056] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 7056] memfd_create("syzkaller", 0 [pid 5034] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5034] ioctl(3, LOOP_CLR_FD [pid 7056] <... memfd_create resumed>) = 3 [pid 7048] <... write resumed>) = 2097152 [pid 5034] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 7056] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3705245000 [pid 5034] close(3) = 0 [pid 7048] munmap(0x7f3705245000, 2097152) = 0 [pid 7055] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7053] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 5034] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7057 attached [pid 7054] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7048] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 7057] set_robust_list(0x5555566a76a0, 24 [pid 7048] <... openat resumed>) = 4 [pid 5034] <... clone resumed>, child_tidptr=0x5555566a7690) = 7057 [pid 7057] <... set_robust_list resumed>) = 0 [pid 7048] ioctl(4, LOOP_SET_FD, 3 [pid 7057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7057] setpgid(0, 0) = 0 [pid 7057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7057] write(3, "1000", 4) = 4 [pid 7057] close(3) = 0 [pid 7057] futex(0x7f370d74e6ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 7048] <... ioctl resumed>) = 0 [pid 7048] close(3 [pid 7057] rt_sigaction(SIGRT_1, {sa_handler=0x7f370d6ce560, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f370d6bfc10}, [pid 7056] write(3, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x08\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\x0f\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x00\x00\x00\x00\x00\x00\x00\xf6\x00\x00\x00\x02\x00\x00\x00\x51\x49\x92\x54\x8e\xa5\x9a\x39\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152 [pid 7048] <... close resumed>) = 0 [pid 7048] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7057] <... rt_sigaction resumed>NULL, 8) = 0 [pid 7057] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 7048] mount("/dev/loop0", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f370d645000 [ 150.660259][ T7048] loop0: detected capacity change from 0 to 4096 [pid 7057] mprotect(0x7f370d646000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 7055] <... write resumed>) = 2097152 [pid 7054] <... write resumed>) = 2097152 [pid 7053] <... write resumed>) = 2097152 [pid 7057] rt_sigprocmask(SIG_BLOCK, ~[], [pid 7055] munmap(0x7f3705245000, 2097152 [pid 7054] munmap(0x7f3705245000, 2097152 [pid 7053] munmap(0x7f3705245000, 2097152 [pid 7057] <... rt_sigprocmask resumed>[], 8) = 0 [pid 7057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f370d665990, parent_tid=0x7f370d665990, exit_signal=0, stack=0x7f370d645000, stack_size=0x20300, tls=0x7f370d6656c0} [pid 7055] <... munmap resumed>) = 0 [pid 7053] <... munmap resumed>) = 0 ./strace-static-x86_64: Process 7058 attached [pid 7058] rseq(0x7f370d665fe0, 0x20, 0, 0x53053053) = 0 [pid 7058] set_robust_list(0x7f370d6659a0, 24 [pid 7057] <... clone3 resumed> => {parent_tid=[7058]}, 88) = 7058 [pid 7054] <... munmap resumed>) = 0 [pid 7058] <... set_robust_list resumed>) = 0 [pid 7057] rt_sigprocmask(SIG_SETMASK, [], [pid 7056] <... write resumed>) = 2097152 [pid 7055] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 7053] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 7058] rt_sigprocmask(SIG_SETMASK, [], [pid 7057] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7056] munmap(0x7f3705245000, 2097152 [pid 7055] <... openat resumed>) = 4 [pid 7054] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 7053] <... openat resumed>) = 4 [pid 7058] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 7057] futex(0x7f370d74e6a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 7055] ioctl(4, LOOP_SET_FD, 3 [pid 7054] <... openat resumed>) = 4 [pid 7057] <... futex resumed>) = 0 [pid 7054] ioctl(4, LOOP_SET_FD, 3 [pid 7057] futex(0x7f370d74e6ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 7058] memfd_create("syzkaller", 0 [pid 7054] <... ioctl resumed>) = 0 [pid 7054] close(3) = 0 [pid 7054] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7054] mount("/dev/loop5", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7053] ioctl(4, LOOP_SET_FD, 3 [pid 7056] <... munmap resumed>) = 0 [ 150.708485][ T7048] ntfs3: loop0: Primary boot: unsupported bytes per index 8192. [ 150.742085][ T7054] loop5: detected capacity change from 0 to 4096 [ 150.743413][ T7055] loop3: detected capacity change from 0 to 4096 [pid 7055] <... ioctl resumed>) = 0 [pid 7055] close(3) = 0 [pid 7055] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7055] mount("/dev/loop3", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7056] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 7058] <... memfd_create resumed>) = 3 [pid 7058] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 7056] <... openat resumed>) = 4 [pid 7053] <... ioctl resumed>) = 0 [pid 7058] <... mmap resumed>) = 0x7f3705245000 [pid 7056] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 7053] close(3 [pid 7056] close(3) = 0 [pid 7053] <... close resumed>) = 0 [pid 7056] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 7056] mount("/dev/loop2", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7053] mkdir("./file0", 0777 [pid 7054] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 7053] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 7054] ioctl(4, LOOP_CLR_FD [ 150.758098][ T7053] loop4: detected capacity change from 0 to 4096 [ 150.766036][ T7054] ntfs3: loop5: Primary boot: unsupported bytes per index 8192. [ 150.774024][ T7056] loop2: detected capacity change from 0 to 4096 [ 150.780775][ T7055] ntfs3: loop3: Primary boot: unsupported bytes per index 8192. [ 150.794360][ T7053] ntfs3: loop4: Primary boot: unsupported bytes per index 8192. [pid 7053] mount("/dev/loop4", "./file0", "ntfs3", MS_SYNCHRONOUS|MS_NODIRATIME|MS_STRICTATIME, "discard,fmask=00000000000000000000003,acl," [pid 7055] <... mount resumed>) = -1 ENOENT (No such file or directory) [ 150.794375][ T7056] ntfs3: loop2: Primary boot: unsupported bytes per index 8192. [ 150.818548][ T7048] ntfs3: loop0: Failed to initialize $Secure (-22). [ 150.836139][ C0] ================================================================== [ 150.844257][ C0] BUG: KASAN: out-of-bounds in end_buffer_read_sync+0xc1/0xd0 [ 150.851758][ C0] Write of size 4 at addr ffffc90007f07740 by task sshd/5027 [ 150.859144][ C0] [ 150.861474][ C0] CPU: 0 PID: 5027 Comm: sshd Not tainted 6.6.0-rc2-syzkaller-00143-gb5cbe7c00aa0 #0 [ 150.870944][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 150.881011][ C0] Call Trace: [ 150.884303][ C0] [ 150.887160][ C0] dump_stack_lvl+0x1e7/0x2d0 [ 150.891867][ C0] ? nf_tcp_handle_invalid+0x650/0x650 [ 150.892729][ T7056] ntfs3: loop2: Failed to initialize $Secure (-22). [ 150.897336][ C0] ? panic+0x770/0x770 [ 150.897361][ C0] ? _printk+0xd5/0x120 [ 150.897385][ C0] print_report+0x163/0x540 [ 150.897409][ C0] ? wake_up_bit+0x226/0x2c0 [ 150.910225][ T7058] loop1: detected capacity change from 0 to 4096 [ 150.912175][ C0] ? bio_uninit+0x56/0x3b0 [ 150.912211][ C0] ? __virt_addr_valid+0xbd/0x2e0 [ 150.921505][ T7058] ntfs3: loop1: Primary boot: unsupported bytes per index 8192. [ 150.927558][ C0] ? end_buffer_read_sync+0xc1/0xd0 [ 150.927582][ C0] kasan_report+0x175/0x1b0 [ 150.927607][ C0] ? end_buffer_read_sync+0xc1/0xd0 [ 150.927627][ C0] ? __wait_on_buffer+0x90/0x90 [ 150.939768][ T7053] ntfs3: loop4: Failed to initialize $Secure (-22). [ 150.944671][ C0] kasan_check_range+0x27e/0x290 [ 150.944704][ C0] end_buffer_read_sync+0xc1/0xd0 [ 150.944723][ C0] end_bio_bh_io_sync+0xb7/0x110 [ 150.985957][ C0] blk_update_request+0x53f/0x1020 [ 150.991191][ C0] ? blk_queue_exit+0x27/0x250 [ 150.995974][ C0] blk_mq_end_request+0x3e/0x70 [ 151.000843][ C0] blk_done_softirq+0x103/0x150 [ 151.005710][ C0] __do_softirq+0x2ab/0x908 [ 151.010235][ C0] ? do_softirq+0x11b/0x1e0 [ 151.014758][ C0] ? __lock_text_end+0xc/0xc [ 151.019372][ C0] do_softirq+0x11b/0x1e0 [ 151.023722][ C0] [ 151.026659][ C0] [ 151.029594][ C0] ? __local_bh_enable_ip+0x1f0/0x1f0 [ 151.034994][ C0] ? lockdep_hardirqs_on_prepare+0x7a0/0x7a0 [ 151.040990][ C0] ? rcu_is_watching+0x15/0xb0 [ 151.045769][ C0] __local_bh_enable_ip+0x1b5/0x1f0 [ 151.050967][ C0] ? tcp_sendmsg+0x22/0x50 [ 151.055399][ C0] ? _local_bh_enable+0xa0/0xa0 [ 151.060268][ C0] ? do_raw_spin_unlock+0x13b/0x8b0 [ 151.065487][ C0] tcp_sendmsg+0x22/0x50 [ 151.069746][ C0] ? inet_send_prepare+0x250/0x250 [ 151.074871][ C0] sock_write_iter+0x39a/0x520 [ 151.079652][ C0] ? sock_read_iter+0x500/0x500 [ 151.084527][ C0] vfs_write+0x782/0xaf0 [ 151.088795][ C0] ? file_end_write+0x250/0x250 [ 151.093663][ C0] ? __set_current_blocked+0x2a9/0x2f0 [ 151.099132][ C0] ? __might_fault+0xc1/0x120 [ 151.103810][ C0] ? __fdget_pos+0x1df/0x340 [ 151.108413][ C0] ksys_write+0x1a0/0x2c0 [ 151.112761][ C0] ? print_irqtrace_events+0x220/0x220 [ 151.118238][ C0] ? __ia32_sys_read+0x90/0x90 [ 151.123052][ C0] ? syscall_enter_from_user_mode+0x32/0x230 [ 151.129045][ C0] ? lockdep_hardirqs_on+0x98/0x140 [ 151.134263][ C0] ? syscall_enter_from_user_mode+0x32/0x230 [ 151.140257][ C0] do_syscall_64+0x41/0xc0 [ 151.144692][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 151.150608][ C0] RIP: 0033:0x7fcf8b4ffbf2 [ 151.155034][ C0] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 151.174651][ C0] RSP: 002b:00007ffe130ee078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 151.183077][ C0] RAX: ffffffffffffffda RBX: 0000000000000084 RCX: 00007fcf8b4ffbf2 [ 151.191057][ C0] RDX: 0000000000000084 RSI: 00005581020d58f0 RDI: 0000000000000004 [ 151.199042][ C0] RBP: 00005581020c7220 R08: 0000000000000000 R09: 0000000000000000 [ 151.207018][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558101f76aa4 [ 151.214999][ C0] R13: 0000000000000096 R14: 0000558101f773e8 R15: 00007ffe130ee0e8 [ 151.222978][ C0] [ 151.225988][ C0] [ 151.228316][ C0] The buggy address belongs to the virtual mapping at [ 151.228316][ C0] [ffffc90007f00000, ffffc90007f09000) created by: [ 151.228316][ C0] copy_process+0x5d1/0x41a0 [ 151.245977][ C0] [ 151.248289][ C0] The buggy address belongs to the physical page: [ 151.254690][ C0] page:ffffea00009ebd00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x27af4 [ 151.264847][ C0] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 151.271968][ C0] page_type: 0xffffffff() [ 151.276306][ C0] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 151.284886][ C0] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 151.293467][ C0] page dumped because: kasan: bad access detected [ 151.299880][ C0] page_owner tracks the page as allocated [ 151.305600][ C0] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5037, tgid 5037 (syz-executor349), ts 146724421177, free_ts 146312912811 [ 151.325237][ C0] post_alloc_hook+0x1e6/0x210 [ 151.330011][ C0] get_page_from_freelist+0x31db/0x3360 [ 151.335555][ C0] __alloc_pages+0x255/0x670 [ 151.340169][ C0] __vmalloc_node_range+0x9a3/0x1490 [ 151.345465][ C0] dup_task_struct+0x3e5/0x7d0 [ 151.350252][ C0] copy_process+0x5d1/0x41a0 [ 151.354858][ C0] kernel_clone+0x222/0x840 [ 151.359365][ C0] __x64_sys_clone+0x258/0x2a0 [ 151.364142][ C0] do_syscall_64+0x41/0xc0 [ 151.368572][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 151.374483][ C0] page last free stack trace: [ 151.379156][ C0] free_unref_page_prepare+0x8c3/0x9f0 [ 151.384631][ C0] free_unref_page_list+0x596/0x830 [ 151.389847][ C0] release_pages+0x2113/0x23f0 [ 151.394616][ C0] __folio_batch_release+0x84/0x100 [ 151.399821][ C0] truncate_inode_pages_range+0x45d/0x11a0 [ 151.405633][ C0] set_blocksize+0x318/0x390 [ 151.410231][ C0] sb_set_blocksize+0x48/0x100 [ 151.415001][ C0] ntfs_fill_super+0xbae/0x4c30 [ 151.419867][ C0] get_tree_bdev+0x416/0x5b0 [ 151.424469][ C0] vfs_get_tree+0x8c/0x280 [ 151.428894][ C0] do_new_mount+0x28f/0xae0 [ 151.433403][ C0] __se_sys_mount+0x2d9/0x3c0 [ 151.438088][ C0] do_syscall_64+0x41/0xc0 [ 151.442521][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 151.448432][ C0] [ 151.450749][ C0] Memory state around the buggy address: [ 151.456371][ C0] ffffc90007f07600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f2 [ 151.464439][ C0] ffffc90007f07680: f2 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 [ 151.472508][ C0] >ffffc90007f07700: 00 00 00 00 00 00 00 00 00 00 00 00 00 f2 f2 f2 [ 151.480572][ C0] ^ [ 151.486986][ C0] ffffc90007f07780: f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00 00 00 00 [ 151.495053][ C0] ffffc90007f07800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 151.503111][ C0] ================================================================== [ 151.511255][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 151.518457][ C0] CPU: 0 PID: 5027 Comm: sshd Not tainted 6.6.0-rc2-syzkaller-00143-gb5cbe7c00aa0 #0 [ 151.527922][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 151.537992][ C0] Call Trace: [ 151.541278][ C0] [ 151.544133][ C0] dump_stack_lvl+0x1e7/0x2d0 [ 151.548834][ C0] ? nf_tcp_handle_invalid+0x650/0x650 [ 151.554302][ C0] ? panic+0x770/0x770 [ 151.558367][ C0] ? vscnprintf+0x5d/0x80 [ 151.562714][ C0] panic+0x30f/0x770 [ 151.566623][ C0] ? check_panic_on_warn+0x21/0xa0 [ 151.571750][ C0] ? __memcpy_flushcache+0x2b0/0x2b0 [ 151.577051][ C0] ? _raw_spin_unlock_irqrestore+0xd8/0x140 [ 151.582950][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 151.588837][ C0] ? _raw_spin_unlock+0x40/0x40 [ 151.593703][ C0] ? print_report+0x4fb/0x540 [ 151.598397][ C0] check_panic_on_warn+0x82/0xa0 [ 151.603349][ C0] ? end_buffer_read_sync+0xc1/0xd0 [ 151.608560][ C0] end_report+0x6e/0x130 [ 151.612816][ C0] kasan_report+0x186/0x1b0 [ 151.617306][ C0] ? end_buffer_read_sync+0xc1/0xd0 [ 151.622497][ C0] ? __wait_on_buffer+0x90/0x90 [ 151.627358][ C0] kasan_check_range+0x27e/0x290 [ 151.632317][ C0] end_buffer_read_sync+0xc1/0xd0 [ 151.637354][ C0] end_bio_bh_io_sync+0xb7/0x110 [ 151.642307][ C0] blk_update_request+0x53f/0x1020 [ 151.647441][ C0] ? blk_queue_exit+0x27/0x250 [ 151.652200][ C0] blk_mq_end_request+0x3e/0x70 [ 151.657040][ C0] blk_done_softirq+0x103/0x150 [ 151.661882][ C0] __do_softirq+0x2ab/0x908 [ 151.666391][ C0] ? do_softirq+0x11b/0x1e0 [ 151.670920][ C0] ? __lock_text_end+0xc/0xc [ 151.675531][ C0] do_softirq+0x11b/0x1e0 [ 151.679882][ C0] [ 151.682852][ C0] [ 151.685790][ C0] ? __local_bh_enable_ip+0x1f0/0x1f0 [ 151.691181][ C0] ? lockdep_hardirqs_on_prepare+0x7a0/0x7a0 [ 151.697168][ C0] ? rcu_is_watching+0x15/0xb0 [ 151.701919][ C0] __local_bh_enable_ip+0x1b5/0x1f0 [ 151.707120][ C0] ? tcp_sendmsg+0x22/0x50 [ 151.711551][ C0] ? _local_bh_enable+0xa0/0xa0 [ 151.716421][ C0] ? do_raw_spin_unlock+0x13b/0x8b0 [ 151.721642][ C0] tcp_sendmsg+0x22/0x50 [ 151.725890][ C0] ? inet_send_prepare+0x250/0x250 [ 151.731016][ C0] sock_write_iter+0x39a/0x520 [ 151.735805][ C0] ? sock_read_iter+0x500/0x500 [ 151.740685][ C0] vfs_write+0x782/0xaf0 [ 151.744969][ C0] ? file_end_write+0x250/0x250 [ 151.749846][ C0] ? __set_current_blocked+0x2a9/0x2f0 [ 151.755330][ C0] ? __might_fault+0xc1/0x120 [ 151.760025][ C0] ? __fdget_pos+0x1df/0x340 [ 151.764629][ C0] ksys_write+0x1a0/0x2c0 [ 151.768981][ C0] ? print_irqtrace_events+0x220/0x220 [ 151.774456][ C0] ? __ia32_sys_read+0x90/0x90 [ 151.779243][ C0] ? syscall_enter_from_user_mode+0x32/0x230 [ 151.785231][ C0] ? lockdep_hardirqs_on+0x98/0x140 [ 151.790429][ C0] ? syscall_enter_from_user_mode+0x32/0x230 [ 151.796427][ C0] do_syscall_64+0x41/0xc0 [ 151.800875][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 151.806772][ C0] RIP: 0033:0x7fcf8b4ffbf2 [ 151.811198][ C0] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 151.830820][ C0] RSP: 002b:00007ffe130ee078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 151.839254][ C0] RAX: ffffffffffffffda RBX: 0000000000000084 RCX: 00007fcf8b4ffbf2 [ 151.847237][ C0] RDX: 0000000000000084 RSI: 00005581020d58f0 RDI: 0000000000000004 [ 151.855215][ C0] RBP: 00005581020c7220 R08: 0000000000000000 R09: 0000000000000000 [ 151.863196][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558101f76aa4 [ 151.871172][ C0] R13: 0000000000000096 R14: 0000558101f773e8 R15: 00007ffe130ee0e8 [ 151.879151][ C0] [ 151.882376][ C0] Kernel Offset: disabled [ 151.886686][ C0] Rebooting in 86400 seconds..