./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1295304627 <...> Warning: Permanently added '10.128.0.9' (ED25519) to the list of known hosts. execve("./syz-executor1295304627", ["./syz-executor1295304627"], 0x7fffb7663130 /* 10 vars */) = 0 brk(NULL) = 0x555555baa000 brk(0x555555baad40) = 0x555555baad40 arch_prctl(ARCH_SET_FS, 0x555555baa3c0) = 0 set_tid_address(0x555555baa690) = 5061 set_robust_list(0x555555baa6a0, 24) = 0 rseq(0x555555baace0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1295304627", 4096) = 28 getrandom("\x54\xee\x4f\x0e\xd1\x81\x8f\x78", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555baad40 brk(0x555555bcbd40) = 0x555555bcbd40 brk(0x555555bcc000) = 0x555555bcc000 mprotect(0x7ff95f0c6000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5062 attached , child_tidptr=0x555555baa690) = 5062 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] set_robust_list(0x555555baa6a0, 24) = 0 ./strace-static-x86_64: Process 5063 attached [pid 5062] mkdir("./syzkaller.z83A9Y", 0700 [pid 5061] <... clone resumed>, child_tidptr=0x555555baa690) = 5063 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] set_robust_list(0x555555baa6a0, 24) = 0 ./strace-static-x86_64: Process 5064 attached [pid 5061] <... clone resumed>, child_tidptr=0x555555baa690) = 5064 [pid 5063] mkdir("./syzkaller.yXCyjC", 0700 [pid 5062] <... mkdir resumed>) = 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] set_robust_list(0x555555baa6a0, 24) = 0 [pid 5064] getrandom( [pid 5063] <... mkdir resumed>) = 0 [pid 5062] chmod("./syzkaller.z83A9Y", 0777./strace-static-x86_64: Process 5065 attached [pid 5061] <... clone resumed>, child_tidptr=0x555555baa690) = 5065 [pid 5065] set_robust_list(0x555555baa6a0, 24 [pid 5064] <... getrandom resumed>"\x35\x19\x4a\x09\xc8\x66\x78\x0c", 8, GRND_NONBLOCK) = 8 [pid 5063] chmod("./syzkaller.yXCyjC", 0777 [pid 5062] <... chmod resumed>) = 0 [pid 5062] chdir("./syzkaller.z83A9Y" [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] <... set_robust_list resumed>) = 0 [pid 5064] mkdir("./syzkaller.nekv7W", 0700 [pid 5063] <... chmod resumed>) = 0 [pid 5065] mkdir("./syzkaller.XJrjvx", 0700 [pid 5063] chdir("./syzkaller.yXCyjC" [pid 5062] <... chdir resumed>) = 0 [pid 5063] <... chdir resumed>) = 0 [pid 5063] mkdir("./0", 0777 [pid 5064] <... mkdir resumed>) = 0 [pid 5063] <... mkdir resumed>) = 0 [pid 5062] mkdir("./0", 0777 [pid 5065] <... mkdir resumed>) = 0 [pid 5064] chmod("./syzkaller.nekv7W", 0777 [pid 5063] openat(AT_FDCWD, "/dev/loop1", O_RDWR./strace-static-x86_64: Process 5066 attached [pid 5061] <... clone resumed>, child_tidptr=0x555555baa690) = 5066 [pid 5065] chmod("./syzkaller.XJrjvx", 0777 [pid 5062] <... mkdir resumed>) = 0 [pid 5066] set_robust_list(0x555555baa6a0, 24 [pid 5065] <... chmod resumed>) = 0 [pid 5064] <... chmod resumed>) = 0 [pid 5066] <... set_robust_list resumed>) = 0 [pid 5064] chdir("./syzkaller.nekv7W" [pid 5063] <... openat resumed>) = 3 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] chdir("./syzkaller.XJrjvx" [pid 5064] <... chdir resumed>) = 0 [pid 5063] ioctl(3, LOOP_CLR_FD [pid 5062] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5066] mkdir("./syzkaller.a8J3Ji", 0700 [pid 5065] <... chdir resumed>) = 0 [pid 5064] mkdir("./0", 0777 [pid 5066] <... mkdir resumed>) = 0 [pid 5065] mkdir("./0", 0777 [pid 5063] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5062] <... openat resumed>) = 3 [pid 5066] chmod("./syzkaller.a8J3Ji", 0777./strace-static-x86_64: Process 5067 attached [pid 5065] <... mkdir resumed>) = 0 [pid 5064] <... mkdir resumed>) = 0 [pid 5063] close(3 [pid 5062] ioctl(3, LOOP_CLR_FD [pid 5065] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5064] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5061] <... clone resumed>, child_tidptr=0x555555baa690) = 5067 [pid 5067] set_robust_list(0x555555baa6a0, 24 [pid 5066] <... chmod resumed>) = 0 [pid 5065] <... openat resumed>) = 3 [pid 5064] <... openat resumed>) = 3 [pid 5063] <... close resumed>) = 0 [pid 5062] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5065] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5064] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5065] close(3) = 0 [pid 5064] close(3 [pid 5067] <... set_robust_list resumed>) = 0 [pid 5066] chdir("./syzkaller.a8J3Ji" [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] close(3 [pid 5066] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5069 attached ./strace-static-x86_64: Process 5068 attached [pid 5067] mkdir("./syzkaller.G1gWRV", 0700 [pid 5066] mkdir("./0", 0777 [pid 5064] <... close resumed>) = 0 [pid 5062] <... close resumed>) = 0 [pid 5069] set_robust_list(0x555555baa6a0, 24 [pid 5065] <... clone resumed>, child_tidptr=0x555555baa690) = 5069 [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... set_robust_list resumed>) = 0 [pid 5069] chdir("./0") = 0 [pid 5069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] setpgid(0, 0 [pid 5068] set_robust_list(0x555555baa6a0, 24 [pid 5066] <... mkdir resumed>) = 0 [pid 5063] <... clone resumed>, child_tidptr=0x555555baa690) = 5068 [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... setpgid resumed>) = 0 [pid 5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5071 attached [pid 5071] set_robust_list(0x555555baa6a0, 24 [pid 5069] <... openat resumed>) = 3 [pid 5068] <... set_robust_list resumed>) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x555555baa690) = 5071 [pid 5066] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5071] <... set_robust_list resumed>) = 0 [pid 5068] chdir("./0" [pid 5071] chdir("./0" [pid 5069] write(3, "1000", 4 [pid 5068] <... chdir resumed>) = 0 [pid 5066] <... openat resumed>) = 3 [pid 5071] <... chdir resumed>) = 0 [pid 5069] <... write resumed>) = 4 [pid 5067] chmod("./syzkaller.G1gWRV", 0777./strace-static-x86_64: Process 5072 attached [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] close(3 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] <... chmod resumed>) = 0 [pid 5066] ioctl(3, LOOP_CLR_FD [pid 5062] <... clone resumed>, child_tidptr=0x555555baa690) = 5072 [pid 5068] <... prctl resumed>) = 0 [pid 5072] set_robust_list(0x555555baa6a0, 24 [pid 5071] <... prctl resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5066] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5068] setpgid(0, 0 [pid 5072] <... set_robust_list resumed>) = 0 [pid 5071] setpgid(0, 0 [pid 5069] symlink("/dev/binderfs", "./binderfs" [pid 5068] <... setpgid resumed>) = 0 [pid 5067] chdir("./syzkaller.G1gWRV" [pid 5072] chdir("./0" [pid 5071] <... setpgid resumed>) = 0 [pid 5069] <... symlink resumed>) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5067] <... chdir resumed>) = 0 [pid 5066] close(3 [pid 5072] <... chdir resumed>) = 0 [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] <... openat resumed>) = 3 [pid 5068] <... openat resumed>) = 3 [pid 5067] mkdir("./0", 0777 [pid 5066] <... close resumed>) = 0 [pid 5072] <... prctl resumed>) = 0 [pid 5071] write(3, "1000", 4 [pid 5069] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] write(3, "1000", 4 [pid 5072] setpgid(0, 0 [pid 5069] <... futex resumed>) = 0 [pid 5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... setpgid resumed>) = 0 [pid 5071] <... write resumed>) = 4 [pid 5069] rt_sigaction(SIGRT_1, {sa_handler=0x7ff95f06a0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff95f05b290}, [pid 5068] <... write resumed>) = 4 [pid 5067] <... mkdir resumed>) = 0 [pid 5071] close(3 [pid 5069] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5068] close(3 [pid 5067] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5072] <... openat resumed>) = 3 [pid 5071] <... close resumed>) = 0 [pid 5069] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5068] <... close resumed>) = 0 [pid 5072] write(3, "1000", 4 [pid 5071] symlink("/dev/binderfs", "./binderfs" [pid 5069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5068] symlink("/dev/binderfs", "./binderfs" [pid 5067] <... openat resumed>) = 3 [pid 5072] <... write resumed>) = 4 [pid 5071] <... symlink resumed>) = 0 [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5072] close(3 [pid 5069] <... mmap resumed>) = 0x7ff95efe0000 [pid 5068] <... symlink resumed>) = 0 [pid 5067] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5073 attached [pid 5072] <... close resumed>) = 0 [pid 5071] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] mprotect(0x7ff95efe1000, 131072, PROT_READ|PROT_WRITE [pid 5073] set_robust_list(0x555555baa6a0, 24 [pid 5072] symlink("/dev/binderfs", "./binderfs" [pid 5071] <... futex resumed>) = 0 [pid 5069] <... mprotect resumed>) = 0 [pid 5066] <... clone resumed>, child_tidptr=0x555555baa690) = 5073 [pid 5071] rt_sigaction(SIGRT_1, {sa_handler=0x7ff95f06a0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff95f05b290}, [pid 5067] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] <... symlink resumed>) = 0 [pid 5071] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5069] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5073] chdir("./0" [pid 5072] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5068] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] close(3 [pid 5073] <... chdir resumed>) = 0 [pid 5072] <... futex resumed>) = 0 [pid 5068] <... futex resumed>) = 0 [pid 5072] rt_sigaction(SIGRT_1, {sa_handler=0x7ff95f06a0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff95f05b290}, [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5068] rt_sigaction(SIGRT_1, {sa_handler=0x7ff95f06a0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff95f05b290}, [pid 5073] <... prctl resumed>) = 0 [pid 5072] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5069] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5068] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5067] <... close resumed>) = 0 [pid 5073] setpgid(0, 0 [pid 5072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95f000990, parent_tid=0x7ff95f000990, exit_signal=0, stack=0x7ff95efe0000, stack_size=0x20300, tls=0x7ff95f0006c0} [pid 5068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached [pid 5073] <... setpgid resumed>) = 0 [pid 5072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5071] <... mmap resumed>) = 0x7ff95efe0000 [pid 5068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5074] rseq(0x7ff95f000fe0, 0x20, 0, 0x53053053 [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... mmap resumed>) = 0x7ff95efe0000 [pid 5071] mprotect(0x7ff95efe1000, 131072, PROT_READ|PROT_WRITE [pid 5069] <... clone3 resumed> => {parent_tid=[5074]}, 88) = 5074 [pid 5068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5072] mprotect(0x7ff95efe1000, 131072, PROT_READ|PROT_WRITE [pid 5071] <... mprotect resumed>) = 0 [pid 5069] rt_sigprocmask(SIG_SETMASK, [], [pid 5068] <... mmap resumed>) = 0x7ff95efe0000 [pid 5074] <... rseq resumed>) = 0 [pid 5071] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5073] <... openat resumed>) = 3 [pid 5071] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5069] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5075 attached [pid 5074] set_robust_list(0x7ff95f0009a0, 24 [pid 5073] write(3, "1000", 4 [pid 5072] <... mprotect resumed>) = 0 [pid 5071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95f000990, parent_tid=0x7ff95f000990, exit_signal=0, stack=0x7ff95efe0000, stack_size=0x20300, tls=0x7ff95f0006c0} [pid 5069] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] mprotect(0x7ff95efe1000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5076 attached [pid 5075] set_robust_list(0x555555baa6a0, 24 [pid 5074] <... set_robust_list resumed>) = 0 [pid 5073] <... write resumed>) = 4 [pid 5072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5069] <... futex resumed>) = 0 [pid 5068] <... mprotect resumed>) = 0 [pid 5067] <... clone resumed>, child_tidptr=0x555555baa690) = 5075 [pid 5075] <... set_robust_list resumed>) = 0 [pid 5074] rt_sigprocmask(SIG_SETMASK, [], [pid 5073] close(3 [pid 5072] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5071] <... clone3 resumed> => {parent_tid=[5076]}, 88) = 5076 [pid 5069] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5076] rseq(0x7ff95f000fe0, 0x20, 0, 0x53053053 [pid 5075] chdir("./0" [pid 5074] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5073] <... close resumed>) = 0 [pid 5072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95f000990, parent_tid=0x7ff95f000990, exit_signal=0, stack=0x7ff95efe0000, stack_size=0x20300, tls=0x7ff95f0006c0} [pid 5071] rt_sigprocmask(SIG_SETMASK, [], [pid 5068] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5077 attached [pid 5076] <... rseq resumed>) = 0 [pid 5075] <... chdir resumed>) = 0 [pid 5074] memfd_create("syzkaller", 0 [pid 5073] symlink("/dev/binderfs", "./binderfs" [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5068] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5077] rseq(0x7ff95f000fe0, 0x20, 0, 0x53053053 [pid 5076] set_robust_list(0x7ff95f0009a0, 24 [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone3 resumed> => {parent_tid=[5077]}, 88) = 5077 [pid 5071] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95f000990, parent_tid=0x7ff95f000990, exit_signal=0, stack=0x7ff95efe0000, stack_size=0x20300, tls=0x7ff95f0006c0} [pid 5077] <... rseq resumed>) = 0 [pid 5075] <... prctl resumed>) = 0 [pid 5071] <... futex resumed>) = 0 [pid 5077] set_robust_list(0x7ff95f0009a0, 24 [pid 5075] setpgid(0, 0 [pid 5071] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5077] <... set_robust_list resumed>) = 0 [pid 5075] <... setpgid resumed>) = 0 [pid 5077] rt_sigprocmask(SIG_SETMASK, [], [pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5077] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] <... openat resumed>) = 3 [pid 5075] write(3, "1000", 4) = 4 [pid 5075] close(3) = 0 [pid 5075] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5078 attached [pid 5076] <... set_robust_list resumed>) = 0 [pid 5075] <... symlink resumed>) = 0 [pid 5074] <... memfd_create resumed>) = 3 [pid 5073] <... symlink resumed>) = 0 [pid 5072] rt_sigprocmask(SIG_SETMASK, [], [pid 5078] rseq(0x7ff95f000fe0, 0x20, 0, 0x53053053 [pid 5076] rt_sigprocmask(SIG_SETMASK, [], [pid 5072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5068] <... clone3 resumed> => {parent_tid=[5078]}, 88) = 5078 [pid 5074] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5076] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5073] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] rt_sigprocmask(SIG_SETMASK, [], [pid 5078] <... rseq resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5076] memfd_create("syzkaller", 0 [pid 5075] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... mmap resumed>) = 0x7ff956be0000 [pid 5073] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 1 [pid 5068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] set_robust_list(0x7ff95f0009a0, 24 [pid 5077] memfd_create("syzkaller", 0 [pid 5076] <... memfd_create resumed>) = 3 [pid 5075] <... futex resumed>) = 0 [pid 5072] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5073] rt_sigaction(SIGRT_1, {sa_handler=0x7ff95f06a0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff95f05b290}, [pid 5078] <... set_robust_list resumed>) = 0 [pid 5077] <... memfd_create resumed>) = 3 [pid 5076] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5075] rt_sigaction(SIGRT_1, {sa_handler=0x7ff95f06a0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7ff95f05b290}, [pid 5073] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5068] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] rt_sigprocmask(SIG_SETMASK, [], [pid 5077] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5076] <... mmap resumed>) = 0x7ff956be0000 [pid 5075] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5068] <... futex resumed>) = 0 [pid 5078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5077] <... mmap resumed>) = 0x7ff956be0000 [pid 5075] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] memfd_create("syzkaller", 0 [pid 5077] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5076] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5068] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5078] <... memfd_create resumed>) = 3 [pid 5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff95efe0000 [pid 5075] mprotect(0x7ff95efe1000, 131072, PROT_READ|PROT_WRITE [pid 5073] <... mmap resumed>) = 0x7ff95efe0000 [pid 5078] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5073] mprotect(0x7ff95efe1000, 131072, PROT_READ|PROT_WRITE [pid 5075] <... mprotect resumed>) = 0 [pid 5075] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 71.721134][ T5074] syz-executor129[5074]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [pid 5075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95f000990, parent_tid=0x7ff95f000990, exit_signal=0, stack=0x7ff95efe0000, stack_size=0x20300, tls=0x7ff95f0006c0} => {parent_tid=[5079]}, 88) = 5079 [pid 5074] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5078] <... mmap resumed>) = 0x7ff956be0000 [pid 5075] rt_sigprocmask(SIG_SETMASK, [], [pid 5073] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5079 attached [pid 5075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5079] rseq(0x7ff95f000fe0, 0x20, 0, 0x53053053 [pid 5075] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5079] <... rseq resumed>) = 0 [pid 5075] <... futex resumed>) = 0 [pid 5079] set_robust_list(0x7ff95f0009a0, 24 [pid 5075] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5079] <... set_robust_list resumed>) = 0 [pid 5078] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5073] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95f000990, parent_tid=0x7ff95f000990, exit_signal=0, stack=0x7ff95efe0000, stack_size=0x20300, tls=0x7ff95f0006c0} [pid 5079] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5079] memfd_create("syzkaller", 0) = 3 [pid 5073] <... clone3 resumed> => {parent_tid=[5080]}, 88) = 5080 [pid 5073] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5073] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5080 attached [pid 5079] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5073] <... futex resumed>) = 0 [pid 5073] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5079] <... mmap resumed>) = 0x7ff956be0000 [pid 5079] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5080] rseq(0x7ff95f000fe0, 0x20, 0, 0x53053053 [pid 5077] <... write resumed>) = 1048576 [pid 5080] <... rseq resumed>) = 0 [pid 5080] set_robust_list(0x7ff95f0009a0, 24 [pid 5077] munmap(0x7ff956be0000, 138412032 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5080] rt_sigprocmask(SIG_SETMASK, [], [pid 5077] <... munmap resumed>) = 0 [pid 5074] <... write resumed>) = 1048576 [pid 5080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5077] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5076] <... write resumed>) = 1048576 [pid 5074] munmap(0x7ff956be0000, 138412032 [pid 5077] <... openat resumed>) = 4 [pid 5074] <... munmap resumed>) = 0 [pid 5080] memfd_create("syzkaller", 0 [pid 5077] ioctl(4, LOOP_SET_FD, 3 [pid 5076] munmap(0x7ff956be0000, 138412032 [pid 5074] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5080] <... memfd_create resumed>) = 3 [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... munmap resumed>) = 0 [pid 5074] <... openat resumed>) = 4 [pid 5080] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5076] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5074] ioctl(4, LOOP_SET_FD, 3 [pid 5080] <... mmap resumed>) = 0x7ff956be0000 [pid 5076] <... openat resumed>) = 4 [pid 5076] ioctl(4, LOOP_SET_FD, 3 [pid 5080] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576 [pid 5078] <... write resumed>) = 1048576 [pid 5079] <... write resumed>) = 1048576 [pid 5077] close(3 [pid 5076] <... ioctl resumed>) = 0 [pid 5074] <... ioctl resumed>) = 0 [pid 5079] munmap(0x7ff956be0000, 138412032 [pid 5077] <... close resumed>) = 0 [pid 5076] close(3 [pid 5074] close(3 [pid 5079] <... munmap resumed>) = 0 [pid 5078] munmap(0x7ff956be0000, 138412032 [pid 5077] mkdir("./file0", 0777 [pid 5076] <... close resumed>) = 0 [pid 5074] <... close resumed>) = 0 [pid 5077] <... mkdir resumed>) = 0 [pid 5076] mkdir("./file0", 0777 [pid 5074] mkdir("./file0", 0777 [pid 5080] <... write resumed>) = 1048576 [pid 5079] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5078] <... munmap resumed>) = 0 [pid 5074] <... mkdir resumed>) = 0 [pid 5080] munmap(0x7ff956be0000, 138412032 [pid 5079] <... openat resumed>) = 4 [ 71.849473][ T5077] loop0: detected capacity change from 0 to 2048 [ 71.858407][ T5074] loop3: detected capacity change from 0 to 2048 [ 71.875257][ T5076] loop2: detected capacity change from 0 to 2048 [pid 5077] mount("/dev/loop0", "./file0", "udf", MS_NODEV|MS_MANDLOCK|MS_NOATIME|MS_REC|MS_POSIXACL, "" [pid 5076] <... mkdir resumed>) = 0 [pid 5078] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5074] mount("/dev/loop3", "./file0", "udf", MS_NODEV|MS_MANDLOCK|MS_NOATIME|MS_REC|MS_POSIXACL, "" [pid 5080] <... munmap resumed>) = 0 [pid 5076] mount("/dev/loop2", "./file0", "udf", MS_NODEV|MS_MANDLOCK|MS_NOATIME|MS_REC|MS_POSIXACL, "" [pid 5080] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5078] <... openat resumed>) = 4 [pid 5080] <... openat resumed>) = 4 [ 71.902728][ T5077] ======================================================= [ 71.902728][ T5077] WARNING: The mand mount option has been deprecated and [ 71.902728][ T5077] and is ignored by this kernel. Remove the mand [ 71.902728][ T5077] option from the mount to silence this warning. [ 71.902728][ T5077] ======================================================= [ 71.912598][ T5080] loop4: detected capacity change from 0 to 2048 [pid 5080] ioctl(4, LOOP_SET_FD, 3 [pid 5079] ioctl(4, LOOP_SET_FD, 3 [pid 5078] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5078] close(3) = 0 [pid 5078] mkdir("./file0", 0777) = 0 [pid 5078] mount("/dev/loop1", "./file0", "udf", MS_NODEV|MS_MANDLOCK|MS_NOATIME|MS_REC|MS_POSIXACL, "" [pid 5080] <... ioctl resumed>) = 0 [ 71.942650][ T5077] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 71.946609][ T5078] loop1: detected capacity change from 0 to 2048 [ 71.956497][ T5079] loop5: detected capacity change from 0 to 2048 [ 71.970568][ T5076] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 71.971367][ T5074] UDF-fs: error (device loop3): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 71.988319][ T5077] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [pid 5080] close(3) = 0 [pid 5080] mkdir("./file0", 0777) = 0 [pid 5079] <... ioctl resumed>) = 0 [pid 5079] close(3) = 0 [pid 5079] mkdir("./file0", 0777 [pid 5080] mount("/dev/loop4", "./file0", "udf", MS_NODEV|MS_MANDLOCK|MS_NOATIME|MS_REC|MS_POSIXACL, "" [pid 5079] <... mkdir resumed>) = 0 [ 71.994099][ T5074] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 72.000903][ T5078] UDF-fs: error (device loop1): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 72.031832][ T5080] UDF-fs: error (device loop4): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 72.032106][ T5079] UDF-fs: error (device loop5): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [pid 5079] mount("/dev/loop5", "./file0", "udf", MS_NODEV|MS_MANDLOCK|MS_NOATIME|MS_REC|MS_POSIXACL, "" [pid 5077] <... mount resumed>) = 0 [pid 5074] <... mount resumed>) = 0 [pid 5074] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5074] chdir("./file0") = 0 [pid 5080] <... mount resumed>) = 0 [pid 5077] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5074] ioctl(4, LOOP_CLR_FD) = 0 [pid 5074] close(4) = 0 [pid 5074] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5074] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5077] <... openat resumed>) = 3 [pid 5069] <... futex resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5077] chdir("./file0" [pid 5069] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] chdir("./file0" [pid 5077] <... chdir resumed>) = 0 [pid 5074] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 1 [pid 5080] <... chdir resumed>) = 0 [pid 5077] ioctl(4, LOOP_CLR_FD [pid 5074] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 [pid 5069] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] ioctl(4, LOOP_CLR_FD [pid 5079] <... mount resumed>) = 0 [pid 5077] <... ioctl resumed>) = 0 [pid 5076] <... mount resumed>) = 0 [pid 5074] <... open resumed>) = 4 [pid 5080] <... ioctl resumed>) = 0 [pid 5079] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5078] <... mount resumed>) = 0 [pid 5077] close(4 [pid 5076] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5074] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] close(4 [pid 5079] <... openat resumed>) = 3 [pid 5078] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5077] <... close resumed>) = 0 [pid 5076] <... openat resumed>) = 3 [pid 5074] <... futex resumed>) = 1 [pid 5069] <... futex resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5079] chdir("./file0" [pid 5078] <... openat resumed>) = 3 [pid 5077] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] chdir("./file0" [pid 5074] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... chdir resumed>) = 0 [pid 5078] chdir("./file0" [pid 5077] <... futex resumed>) = 1 [pid 5076] <... chdir resumed>) = 0 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 1 [pid 5079] ioctl(4, LOOP_CLR_FD [pid 5078] <... chdir resumed>) = 0 [pid 5077] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] ioctl(4, LOOP_CLR_FD [pid 5074] creat("./bus", 000 [pid 5073] <... futex resumed>) = 0 [pid 5072] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] <... ioctl resumed>) = 0 [pid 5078] ioctl(4, LOOP_CLR_FD [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... ioctl resumed>) = 0 [pid 5074] <... creat resumed>) = 5 [pid 5073] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5079] close(4 [pid 5078] <... ioctl resumed>) = 0 [pid 5077] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 [pid 5076] close(4 [pid 5074] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... futex resumed>) = 0 [pid 5072] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 [pid 5078] close(4 [pid 5077] <... open resumed>) = 4 [pid 5076] <... close resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5073] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] <... futex resumed>) = 0 [pid 5078] <... close resumed>) = 0 [pid 5076] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... open resumed>) = 4 [pid 5079] <... close resumed>) = 0 [pid 5078] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... futex resumed>) = 1 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5071] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5080] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5079] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 1 [pid 5077] <... futex resumed>) = 1 [pid 5076] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] lseek(5, 8388604, SEEK_SET [pid 5073] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 0 [pid 5071] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] <... futex resumed>) = 0 [pid 5080] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] <... futex resumed>) = 1 [pid 5078] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] <... futex resumed>) = 0 [pid 5074] <... lseek resumed>) = 8388604 [pid 5073] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5068] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5079] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 [pid 5075] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... futex resumed>) = 0 [pid 5071] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] <... futex resumed>) = 0 [pid 5080] creat("./bus", 000 [pid 5079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 [pid 5077] creat("./bus", 000 [pid 5075] <... futex resumed>) = 0 [pid 5074] <... futex resumed>) = 1 [pid 5073] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = 0 [pid 5068] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... creat resumed>) = 5 [pid 5076] <... open resumed>) = 4 [pid 5075] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [ 72.046325][ T5076] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 72.056025][ T5080] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 72.066978][ T5078] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 72.073837][ T5079] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [pid 5079] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000 [pid 5078] <... open resumed>) = 4 [pid 5077] <... creat resumed>) = 5 [pid 5076] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5069] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 1 [pid 5079] <... open resumed>) = 4 [pid 5078] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... futex resumed>) = 1 [pid 5073] <... futex resumed>) = 0 [pid 5074] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5071] <... futex resumed>) = 0 [pid 5069] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 1 [pid 5077] <... futex resumed>) = 1 [pid 5076] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 1 [pid 5078] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] <... futex resumed>) = 0 [pid 5071] <... futex resumed>) = 0 [pid 5079] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] creat("./bus", 000 [pid 5075] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] <... futex resumed>) = 0 [pid 5075] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] creat("./bus", 000 [pid 5076] <... creat resumed>) = 5 [pid 5076] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... creat resumed>) = 5 [pid 5076] <... futex resumed>) = 0 [pid 5073] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = 0 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5068] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5073] <... futex resumed>) = 1 [pid 5072] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] lseek(5, 8388604, SEEK_SET [pid 5079] <... futex resumed>) = 1 [pid 5077] <... futex resumed>) = 0 [pid 5076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5075] <... futex resumed>) = 0 [pid 5073] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... futex resumed>) = 1 [pid 5080] <... lseek resumed>) = 8388604 [pid 5079] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5078] <... futex resumed>) = 0 [pid 5077] lseek(5, 8388604, SEEK_SET [pid 5076] lseek(5, 8388604, SEEK_SET [pid 5075] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... write resumed>) = 64788 [pid 5072] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... futex resumed>) = 0 [pid 5068] <... futex resumed>) = 1 [pid 5080] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5078] creat("./bus", 000 [pid 5077] <... lseek resumed>) = 8388604 [pid 5076] <... lseek resumed>) = 8388604 [pid 5075] <... futex resumed>) = 0 [pid 5074] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5071] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... futex resumed>) = 1 [pid 5079] lseek(5, 8388604, SEEK_SET [pid 5078] <... creat resumed>) = 5 [pid 5077] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] <... write resumed>) = 64788 [pid 5073] <... futex resumed>) = 0 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5080] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5079] <... lseek resumed>) = 8388604 [pid 5078] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... futex resumed>) = 1 [pid 5076] <... futex resumed>) = 0 [pid 5073] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... futex resumed>) = 0 [pid 5071] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5079] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 1 [pid 5077] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5076] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5074] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5073] <... futex resumed>) = 0 [pid 5072] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = 0 [pid 5068] <... futex resumed>) = 0 [pid 5080] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5079] <... futex resumed>) = 1 [pid 5078] futex(0x7ff95f0cc6c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5076] <... write resumed>) = 64788 [pid 5075] <... futex resumed>) = 0 [pid 5074] <... write resumed>) = 64788 [pid 5073] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... futex resumed>) = 0 [pid 5071] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] <... futex resumed>) = 0 [pid 5068] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5074] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5080] <... write resumed>) = 64788 [pid 5079] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5078] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5077] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5076] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5075] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] lseek(5, 8388604, SEEK_SET [pid 5075] <... futex resumed>) = 0 [pid 5069] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5078] <... lseek resumed>) = 8388604 [pid 5075] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] futex(0x7ff95f0cc6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7ff95f0cc6cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] <... write resumed>) = 64788 [pid 5076] <... write resumed>) = 64788 [pid 5074] <... write resumed>) = 64788 [pid 5069] <... futex resumed>) = 0 [pid 5078] <... futex resumed>) = 1 [pid 5068] <... futex resumed>) = 0 [pid 5078] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5068] futex(0x7ff95f0cc6c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5074] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5068] <... futex resumed>) = 0 [pid 5068] futex(0x7ff95f0cc6cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7ff95efbf000 [pid 5069] mprotect(0x7ff95efc0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5078] <... write resumed>) = 64788 [pid 5078] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5069] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5079] <... write resumed>) = 64788 [pid 5078] <... write resumed>) = 64788 [pid 5069] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5077] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5076] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5080] <... write resumed>) = 64788 [pid 5079] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5077] <... write resumed>) = 64788 [pid 5076] <... write resumed>) = 64788 [pid 5074] <... write resumed>) = 64788 [pid 5073] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5072] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5073] futex(0x7ff95f0cc6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7ff95f0cc6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95efdf990, parent_tid=0x7ff95efdf990, exit_signal=0, stack=0x7ff95efbf000, stack_size=0x20300, tls=0x7ff95efdf6c0} [pid 5073] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 0 [pid 5071] futex(0x7ff95f0cc6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5072] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5071] <... futex resumed>) = 0 [pid 5069] <... clone3 resumed> => {parent_tid=[5083]}, 88) = 5083 [pid 5073] <... mmap resumed>) = 0x7ff95efbf000 [pid 5072] <... mmap resumed>) = 0x7ff95efbf000 [pid 5071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5069] rt_sigprocmask(SIG_SETMASK, [], [pid 5080] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5073] mprotect(0x7ff95efc0000, 131072, PROT_READ|PROT_WRITE [pid 5072] mprotect(0x7ff95efc0000, 131072, PROT_READ|PROT_WRITE [pid 5071] <... mmap resumed>) = 0x7ff95efbf000 [pid 5069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] <... mprotect resumed>) = 0 [pid 5071] mprotect(0x7ff95efc0000, 131072, PROT_READ|PROT_WRITE [pid 5069] futex(0x7ff95f0cc6d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5073] <... mprotect resumed>) = 0 [pid 5072] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5071] <... mprotect resumed>) = 0 [pid 5069] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5083 attached [pid 5078] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5073] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5072] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5071] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5069] futex(0x7ff95f0cc6dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5083] rseq(0x7ff95efdffe0, 0x20, 0, 0x53053053 [pid 5077] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5074] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5073] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5072] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95efdf990, parent_tid=0x7ff95efdf990, exit_signal=0, stack=0x7ff95efbf000, stack_size=0x20300, tls=0x7ff95efdf6c0} [pid 5071] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5083] <... rseq resumed>) = 0 [pid 5076] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5075] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95efdf990, parent_tid=0x7ff95efdf990, exit_signal=0, stack=0x7ff95efbf000, stack_size=0x20300, tls=0x7ff95efdf6c0}./strace-static-x86_64: Process 5085 attached ./strace-static-x86_64: Process 5084 attached [pid 5083] set_robust_list(0x7ff95efdf9a0, 24 [pid 5080] <... write resumed>) = 64788 [pid 5079] <... write resumed>) = 64788 [pid 5075] futex(0x7ff95f0cc6dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... write resumed>) = -1 ENOSPC (No space left on device) [pid 5073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7ff95efdf990, parent_tid=0x7ff95efdf990, exit_signal=0, stack=0x7ff95efbf000, stack_size=0x20300, tls=0x7ff95efdf6c0} [pid 5068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5085] rseq(0x7ff95efdffe0, 0x20, 0, 0x53053053 [pid 5084] rseq(0x7ff95efdffe0, 0x20, 0, 0x53053053 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5079] write(5, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x2f\x62\x75\x73\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 64788 [pid 5075] <... futex resumed>) = 0 [pid 5072] <... clone3 resumed> => {parent_tid=[5084]}, 88) = 5084 [pid 5071] <... clone3 resumed> => {parent_tid=[5085]}, 88) = 5085 [pid 5085] <... rseq resumed>) = 0 [pid 5084] <... rseq resumed>) = 0 [pid 5083] rt_sigprocmask(SIG_SETMASK, [], [pid 5077] <... write resumed>) = 64788 [pid 5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5072] rt_sigprocmask(SIG_SETMASK, [], [pid 5071] rt_sigprocmask(SIG_SETMASK, [], [pid 5068] futex(0x7ff95f0cc6dc, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5086 attached