./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1636162209 <...> Warning: Permanently added '10.128.0.73' (ED25519) to the list of known hosts. execve("./syz-executor1636162209", ["./syz-executor1636162209"], 0x7fffecd82a20 /* 10 vars */) = 0 brk(NULL) = 0x555556830000 brk(0x555556830d40) = 0x555556830d40 arch_prctl(ARCH_SET_FS, 0x5555568303c0) = 0 set_tid_address(0x555556830690) = 5056 set_robust_list(0x5555568306a0, 24) = 0 rseq(0x555556830ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1636162209", 4096) = 28 getrandom("\x56\xf3\xab\x88\x65\x2b\xc0\x1b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556830d40 brk(0x555556851d40) = 0x555556851d40 brk(0x555556852000) = 0x555556852000 mprotect(0x7f7e1c571000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556830690) = 5057 ./strace-static-x86_64: Process 5057 attached [pid 5056] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5057] set_robust_list(0x5555568306a0, 24) = 0 ./strace-static-x86_64: Process 5058 attached [pid 5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5056] <... clone resumed>, child_tidptr=0x555556830690) = 5058 [pid 5058] set_robust_list(0x5555568306a0, 24 [pid 5056] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5058] <... set_robust_list resumed>) = 0 [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5060 attached ./strace-static-x86_64: Process 5059 attached [pid 5056] <... clone resumed>, child_tidptr=0x555556830690) = 5060 [pid 5056] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5060] set_robust_list(0x5555568306a0, 24 [pid 5059] set_robust_list(0x5555568306a0, 24 [pid 5060] <... set_robust_list resumed>) = 0 [pid 5059] <... set_robust_list resumed>) = 0 [pid 5057] <... clone resumed>, child_tidptr=0x555556830690) = 5059 ./strace-static-x86_64: Process 5062 attached [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5056] <... clone resumed>, child_tidptr=0x555556830690) = 5062 [pid 5056] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] set_robust_list(0x5555568306a0, 24 [pid 5059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5062] <... set_robust_list resumed>) = 0 [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5059] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5064 attached ./strace-static-x86_64: Process 5063 attached ./strace-static-x86_64: Process 5065 attached ./strace-static-x86_64: Process 5061 attached [pid 5059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5058] <... clone resumed>, child_tidptr=0x555556830690) = 5061 [pid 5065] set_robust_list(0x5555568306a0, 24 [pid 5062] <... clone resumed>, child_tidptr=0x555556830690) = 5065 [pid 5056] <... clone resumed>, child_tidptr=0x555556830690) = 5064 [pid 5065] <... set_robust_list resumed>) = 0 [pid 5064] set_robust_list(0x5555568306a0, 24 [pid 5063] set_robust_list(0x5555568306a0, 24 [pid 5065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5056] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] <... set_robust_list resumed>) = 0 [pid 5063] <... set_robust_list resumed>) = 0 [pid 5061] set_robust_list(0x5555568306a0, 24 [pid 5060] <... clone resumed>, child_tidptr=0x555556830690) = 5063 [pid 5059] <... openat resumed>) = 3 [pid 5065] setpgid(0, 0) = 0 [pid 5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5061] <... set_robust_list resumed>) = 0 [pid 5063] <... prctl resumed>) = 0 [pid 5059] write(3, "1000", 4 [pid 5063] setpgid(0, 0 [pid 5061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5059] <... write resumed>) = 4 [pid 5065] <... openat resumed>) = 3 [pid 5059] close(3 [pid 5063] <... setpgid resumed>) = 0 [pid 5061] <... prctl resumed>) = 0 [pid 5059] <... close resumed>) = 0 [pid 5065] write(3, "1000", 4) = 4 [pid 5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5061] setpgid(0, 0 [pid 5059] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... setpgid resumed>) = 0 [pid 5059] <... futex resumed>) = 0 [pid 5059] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, NULL, 8) = 0 ./strace-static-x86_64: Process 5066 attached [pid 5056] <... clone resumed>, child_tidptr=0x555556830690) = 5066 [pid 5065] close(3 [pid 5061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5059] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5066] set_robust_list(0x5555568306a0, 24 [pid 5065] <... close resumed>) = 0 [pid 5066] <... set_robust_list resumed>) = 0 [pid 5065] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... openat resumed>) = 3 [pid 5059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5065] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5067 attached [pid 5065] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5063] write(3, "1000", 4 [pid 5061] <... openat resumed>) = 3 [pid 5059] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5068 attached [pid 5067] set_robust_list(0x5555568306a0, 24 [pid 5065] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5064] <... clone resumed>, child_tidptr=0x555556830690) = 5067 [pid 5063] <... write resumed>) = 4 [pid 5061] write(3, "1000", 4 [pid 5065] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5063] close(3 [pid 5059] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5068] set_robust_list(0x5555568306a0, 24 [pid 5067] <... set_robust_list resumed>) = 0 [pid 5066] <... clone resumed>, child_tidptr=0x555556830690) = 5068 [pid 5065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5063] <... close resumed>) = 0 [pid 5061] <... write resumed>) = 4 [pid 5059] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5068] <... set_robust_list resumed>) = 0 [pid 5067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5061] close(3 [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5067] <... prctl resumed>) = 0 [pid 5065] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5063] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] <... close resumed>) = 0 [pid 5059] <... mprotect resumed>) = 0 [pid 5067] setpgid(0, 0 [pid 5063] <... futex resumed>) = 0 [pid 5068] <... prctl resumed>) = 0 [pid 5067] <... setpgid resumed>) = 0 [pid 5065] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5063] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5061] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] setpgid(0, 0 [pid 5065] <... mprotect resumed>) = 0 [pid 5063] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5059] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5068] <... setpgid resumed>) = 0 [pid 5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5065] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5061] <... futex resumed>) = 0 [pid 5059] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5065] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5061] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5059] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5061] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5069 attached [pid 5068] <... openat resumed>) = 3 [pid 5065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5063] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5070 attached [pid 5069] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5068] write(3, "1000", 4 [pid 5067] <... openat resumed>) = 3 [pid 5063] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5059] <... clone3 resumed> => {parent_tid=[5069]}, 88) = 5069 [pid 5069] <... rseq resumed>) = 0 [pid 5059] rt_sigprocmask(SIG_SETMASK, [], [pid 5063] <... mprotect resumed>) = 0 [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5070] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5069] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5068] <... write resumed>) = 4 [pid 5065] <... clone3 resumed> => {parent_tid=[5070]}, 88) = 5070 [pid 5070] <... rseq resumed>) = 0 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5068] close(3 [pid 5065] rt_sigprocmask(SIG_SETMASK, [], [pid 5061] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5059] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5069] rt_sigprocmask(SIG_SETMASK, [], [pid 5068] <... close resumed>) = 0 [pid 5067] write(3, "1000", 4 [pid 5065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5063] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5061] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5059] <... futex resumed>) = 0 [pid 5070] <... set_robust_list resumed>) = 0 [pid 5069] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5068] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... write resumed>) = 4 [pid 5065] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] close(3 [pid 5061] <... mprotect resumed>) = 0 [pid 5059] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] rt_sigprocmask(SIG_SETMASK, [], [pid 5069] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5068] <... futex resumed>) = 0 [pid 5067] <... close resumed>) = 0 [pid 5065] <... futex resumed>) = 0 [pid 5063] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5061] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5070] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5068] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5067] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5070] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5068] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5061] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5071 attached [pid 5068] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5067] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5071] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5067] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5071] <... rseq resumed>) = 0 [pid 5067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5072 attached [pid 5071] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5063] <... clone3 resumed> => {parent_tid=[5071]}, 88) = 5071 [pid 5072] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5071] <... set_robust_list resumed>) = 0 [pid 5067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5063] rt_sigprocmask(SIG_SETMASK, [], [pid 5072] <... rseq resumed>) = 0 [pid 5071] rt_sigprocmask(SIG_SETMASK, [], [pid 5068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5067] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5061] <... clone3 resumed> => {parent_tid=[5072]}, 88) = 5072 [pid 5072] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5071] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5067] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5063] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] rt_sigprocmask(SIG_SETMASK, [], [pid 5072] <... set_robust_list resumed>) = 0 [pid 5071] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5067] <... mprotect resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5072] rt_sigprocmask(SIG_SETMASK, [], [pid 5068] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5072] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5068] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5063] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5061] <... futex resumed>) = 0 [pid 5068] <... mprotect resumed>) = 0 [pid 5067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5061] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0}./strace-static-x86_64: Process 5075 attached [pid 5075] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053) = 0 [pid 5075] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5071] <... openat resumed>) = 3 [pid 5070] <... openat resumed>) = 3 [pid 5069] <... openat resumed>) = 3 [pid 5068] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5067] <... clone3 resumed> => {parent_tid=[5075]}, 88) = 5075 [pid 5071] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... set_robust_list resumed>) = 0 [pid 5071] <... futex resumed>) = 1 [pid 5070] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5068] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5067] rt_sigprocmask(SIG_SETMASK, [], [pid 5063] <... futex resumed>) = 0 [pid 5075] rt_sigprocmask(SIG_SETMASK, [], [pid 5071] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] <... futex resumed>) = 1 [pid 5069] <... futex resumed>) = 1 [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=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5059] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5085 attached [pid 5075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5071] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5070] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5067] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... futex resumed>) = 0 [pid 5063] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5075] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5071] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5067] <... futex resumed>) = 0 [pid 5059] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... rseq resumed>) = 0 [pid 5069] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5068] <... clone3 resumed> => {parent_tid=[5085]}, 88) = 5085 [pid 5067] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] <... futex resumed>) = 0 [pid 5059] <... futex resumed>) = 0 [pid 5085] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5070] <... futex resumed>) = 0 [pid 5068] rt_sigprocmask(SIG_SETMASK, [], [pid 5065] <... futex resumed>) = 1 [pid 5063] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] <... set_robust_list resumed>) = 0 [pid 5070] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5065] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5072] <... openat resumed>) = 3 [pid 5085] rt_sigprocmask(SIG_SETMASK, [], [pid 5075] <... openat resumed>) = 3 [pid 5071] <... openat resumed>) = 4 [pid 5085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5075] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] <... openat resumed>) = 4 [pid 5069] <... openat resumed>) = 4 [pid 5072] <... futex resumed>) = 1 [pid 5085] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5072] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 1 [pid 5071] <... futex resumed>) = 1 [pid 5069] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = 0 [pid 5063] <... futex resumed>) = 0 [pid 5061] <... futex resumed>) = 0 [pid 5075] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5069] <... futex resumed>) = 1 [pid 5067] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5063] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5061] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5061] <... futex resumed>) = 1 [pid 5063] <... futex resumed>) = 0 [pid 5059] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5072] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5071] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5070] <... futex resumed>) = 1 [pid 5069] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5067] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] <... futex resumed>) = 0 [pid 5063] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5059] <... futex resumed>) = 0 [pid 5075] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5070] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5065] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5065] <... futex resumed>) = 0 [pid 5065] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5068] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f7e1c46d000 [pid 5068] mprotect(0x7f7e1c46e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5068] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f7e1c48d990, parent_tid=0x7f7e1c48d990, exit_signal=0, stack=0x7f7e1c46d000, stack_size=0x20300, tls=0x7f7e1c48d6c0}./strace-static-x86_64: Process 5097 attached [pid 5097] rseq(0x7f7e1c48dfe0, 0x20, 0, 0x53053053 [pid 5068] <... clone3 resumed> => {parent_tid=[5097]}, 88) = 5097 [pid 5068] rt_sigprocmask(SIG_SETMASK, [], [pid 5097] <... rseq resumed>) = 0 [pid 5068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5068] futex(0x7f7e1c577318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5097] set_robust_list(0x7f7e1c48d9a0, 24 [pid 5068] futex(0x7f7e1c57731c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5097] <... set_robust_list resumed>) = 0 [pid 5097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5097] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5067] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5063] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5061] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5067] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5065] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5059] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5067] <... futex resumed>) = 0 [pid 5067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5061] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... mmap resumed>) = 0x7f7e1c46d000 [pid 5061] <... futex resumed>) = 0 [pid 5067] mprotect(0x7f7e1c46e000, 131072, PROT_READ|PROT_WRITE [pid 5061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5067] <... mprotect resumed>) = 0 [pid 5061] <... mmap resumed>) = 0x7f7e1c46d000 [pid 5067] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5061] mprotect(0x7f7e1c46e000, 131072, PROT_READ|PROT_WRITE [pid 5067] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5061] <... mprotect resumed>) = 0 [pid 5067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c48d990, parent_tid=0x7f7e1c48d990, exit_signal=0, stack=0x7f7e1c46d000, stack_size=0x20300, tls=0x7f7e1c48d6c0} [pid 5061] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5099 attached [], 8) = 0 [pid 5099] rseq(0x7f7e1c48dfe0, 0x20, 0, 0x53053053 [pid 5067] <... clone3 resumed> => {parent_tid=[5099]}, 88) = 5099 [pid 5061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c48d990, parent_tid=0x7f7e1c48d990, exit_signal=0, stack=0x7f7e1c46d000, stack_size=0x20300, tls=0x7f7e1c48d6c0} [pid 5099] <... rseq resumed>) = 0 [pid 5067] rt_sigprocmask(SIG_SETMASK, [], [pid 5099] set_robust_list(0x7f7e1c48d9a0, 24 [pid 5067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5067] futex(0x7f7e1c577318, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5100 attached [pid 5099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5067] <... futex resumed>) = 0 [pid 5100] rseq(0x7f7e1c48dfe0, 0x20, 0, 0x53053053 [pid 5099] write(-1, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5067] futex(0x7f7e1c57731c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... rseq resumed>) = 0 [pid 5099] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5100] set_robust_list(0x7f7e1c48d9a0, 24 [pid 5099] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5067] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5100] <... set_robust_list resumed>) = 0 [pid 5099] <... futex resumed>) = 0 [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [pid 5099] futex(0x7f7e1c577318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] <... clone3 resumed> => {parent_tid=[5100]}, 88) = 5100 [pid 5100] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5100] futex(0x7f7e1c577318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5061] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5061] futex(0x7f7e1c577318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... futex resumed>) = 0 [pid 5061] <... futex resumed>) = 1 [pid 5100] write(-1, "\x00\x00\x00\x00\x00\x03\x01\x00", 8 [pid 5061] futex(0x7f7e1c57731c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5100] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5100] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5071] <... write resumed>) = 8 [pid 5061] <... futex resumed>) = 0 [pid 5100] futex(0x7f7e1c577318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5071] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... write resumed>) = 8 [pid 5069] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5069] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5063] exit_group(0) = ? [pid 5071] <... futex resumed>) = ? [pid 5085] <... openat resumed>) = 3 [pid 5072] <... openat resumed>) = 4 [pid 5071] +++ exited with 0 +++ [pid 5070] <... write resumed>) = 8 [pid 5068] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5059] exit_group(0 [pid 5068] futex(0x7f7e1c57732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5059] <... exit_group resumed>) = ? [pid 5068] <... futex resumed>) = 0 [pid 5085] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... openat resumed>) = 4 [pid 5072] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5070] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5069] <... futex resumed>) = ? [pid 5068] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5063] +++ exited with 0 +++ [pid 5085] <... futex resumed>) = 0 [pid 5072] <... futex resumed>) = 0 [pid 5070] <... futex resumed>) = 0 [pid 5085] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5097] <... openat resumed>) = 4 [pid 5075] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5070] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] <... futex resumed>) = 0 [pid 5068] <... mmap resumed>) = 0x7f7e1c44c000 [pid 5065] exit_group(0 [pid 5061] exit_group(0 [pid 5100] <... futex resumed>) = ? [pid 5075] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5072] <... futex resumed>) = ? [pid 5070] <... futex resumed>) = ? [pid 5068] mprotect(0x7f7e1c44d000, 131072, PROT_READ|PROT_WRITE [pid 5065] <... exit_group resumed>) = ? [pid 5061] <... exit_group resumed>) = ? [pid 5100] +++ exited with 0 +++ [pid 5097] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] +++ exited with 0 +++ [pid 5070] +++ exited with 0 +++ [pid 5068] <... mprotect resumed>) = 0 [pid 5067] exit_group(0 [pid 5099] <... futex resumed>) = ? [pid 5075] <... futex resumed>) = ? [pid 5067] <... exit_group resumed>) = ? [pid 5099] +++ exited with 0 +++ [pid 5097] <... futex resumed>) = 0 [pid 5060] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5063, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] futex(0x7f7e1c577318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] +++ exited with 0 +++ [pid 5068] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5069] +++ exited with 0 +++ [pid 5068] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5059] +++ exited with 0 +++ [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=0x7f7e1c46c990, parent_tid=0x7f7e1c46c990, exit_signal=0, stack=0x7f7e1c44c000, stack_size=0x20300, tls=0x7f7e1c46c6c0} [pid 5060] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5057] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5103 attached [pid 5068] <... clone3 resumed> => {parent_tid=[5103]}, 88) = 5103 ./strace-static-x86_64: Process 5104 attached [pid 5103] rseq(0x7f7e1c46cfe0, 0x20, 0, 0x53053053 [pid 5068] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] set_robust_list(0x5555568306a0, 24 [pid 5103] <... rseq resumed>) = 0 [pid 5068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5065] +++ exited with 0 +++ [pid 5068] futex(0x7f7e1c577328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5062] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5057] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5104] <... set_robust_list resumed>) = 0 [pid 5103] set_robust_list(0x7f7e1c46c9a0, 24 [pid 5068] <... futex resumed>) = 0 [pid 5068] futex(0x7f7e1c57732c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5061] +++ exited with 0 +++ ./strace-static-x86_64: Process 5105 attached [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] <... set_robust_list resumed>) = 0 [pid 5060] <... clone resumed>, child_tidptr=0x555556830690) = 5104 [pid 5058] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5105] set_robust_list(0x5555568306a0, 24 [pid 5104] <... prctl resumed>) = 0 [pid 5103] rt_sigprocmask(SIG_SETMASK, [], [pid 5067] +++ exited with 0 +++ [pid 5103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5104] setpgid(0, 0 [pid 5103] write(4, "\x00\x00\x00\x00\x00\x03\x01\x00", 8) = 8 [pid 5064] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5104] <... setpgid resumed>) = 0 [pid 5103] futex(0x7f7e1c57732c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... clone resumed>, child_tidptr=0x555556830690) = 5105 [pid 5103] <... futex resumed>) = 1 [pid 5103] futex(0x7f7e1c577328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5068] <... futex resumed>) = 0 [pid 5064] restart_syscall(<... resuming interrupted clone ...> [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] exit_group(0 [pid 5064] <... restart_syscall resumed>) = 0 [pid 5103] <... futex resumed>) = ? [pid 5097] <... futex resumed>) = ? [pid 5085] <... futex resumed>) = ? [pid 5068] <... exit_group resumed>) = ? [pid 5103] +++ exited with 0 +++ [pid 5097] +++ exited with 0 +++ [pid 5085] +++ exited with 0 +++ [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... set_robust_list resumed>) = 0 [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] <... openat resumed>) = 3 [pid 5058] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5107 attached [pid 5105] <... prctl resumed>) = 0 [pid 5104] write(3, "1000", 4./strace-static-x86_64: Process 5106 attached [pid 5105] setpgid(0, 0 [pid 5104] <... write resumed>) = 4 ./strace-static-x86_64: Process 5108 attached [pid 5107] set_robust_list(0x5555568306a0, 24 [pid 5106] set_robust_list(0x5555568306a0, 24 [pid 5105] <... setpgid resumed>) = 0 [pid 5104] close(3 [pid 5062] <... clone resumed>, child_tidptr=0x555556830690) = 5106 [pid 5058] <... clone resumed>, child_tidptr=0x555556830690) = 5107 [pid 5108] set_robust_list(0x5555568306a0, 24 [pid 5107] <... set_robust_list resumed>) = 0 [pid 5106] <... set_robust_list resumed>) = 0 [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5108] <... set_robust_list resumed>) = 0 [pid 5107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5105] <... openat resumed>) = 3 [pid 5104] <... close resumed>) = 0 [pid 5108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5107] <... prctl resumed>) = 0 [pid 5106] <... prctl resumed>) = 0 [pid 5105] write(3, "1000", 4 [pid 5104] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] <... prctl resumed>) = 0 [pid 5107] setpgid(0, 0 [pid 5106] setpgid(0, 0 [pid 5104] <... futex resumed>) = 0 [pid 5107] <... setpgid resumed>) = 0 [pid 5106] <... setpgid resumed>) = 0 [pid 5105] <... write resumed>) = 4 [pid 5064] <... clone resumed>, child_tidptr=0x555556830690) = 5108 [pid 5108] setpgid(0, 0 [pid 5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] close(3 [pid 5104] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5108] <... setpgid resumed>) = 0 [pid 5107] <... openat resumed>) = 3 [pid 5106] <... openat resumed>) = 3 [pid 5105] <... close resumed>) = 0 [pid 5104] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5106] write(3, "1000", 4 [pid 5105] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5107] write(3, "1000", 4 [pid 5106] <... write resumed>) = 4 [pid 5105] <... futex resumed>) = 0 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5107] <... write resumed>) = 4 [pid 5106] close(3 [pid 5105] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5108] <... openat resumed>) = 3 [pid 5107] close(3 [pid 5106] <... close resumed>) = 0 [pid 5105] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5107] <... close resumed>) = 0 [pid 5106] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5104] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5068] +++ exited with 0 +++ [pid 5107] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5106] <... futex resumed>) = 0 [pid 5105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5066] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5107] <... futex resumed>) = 0 [pid 5106] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5066] restart_syscall(<... resuming interrupted clone ...> [pid 5108] write(3, "1000", 4 [pid 5107] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5106] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5105] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5066] <... restart_syscall resumed>) = 0 [pid 5104] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5107] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5108] <... write resumed>) = 4 [pid 5105] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5108] close(3 [pid 5107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5105] <... mprotect resumed>) = 0 [pid 5104] <... mprotect resumed>) = 0 [pid 5107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5105] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5108] <... close resumed>) = 0 [pid 5107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5106] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5105] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5106] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5110 attached [pid 5106] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0}./strace-static-x86_64: Process 5111 attached [pid 5111] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5110] set_robust_list(0x5555568306a0, 24 [pid 5111] <... rseq resumed>) = 0 [pid 5110] <... set_robust_list resumed>) = 0 [pid 5106] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5105] <... clone3 resumed> => {parent_tid=[5111]}, 88) = 5111 [pid 5066] <... clone resumed>, child_tidptr=0x555556830690) = 5110 [pid 5111] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5105] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5113 attached [pid 5111] <... set_robust_list resumed>) = 0 [pid 5110] <... prctl resumed>) = 0 [pid 5108] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5105] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5113] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5111] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] setpgid(0, 0 [pid 5108] <... futex resumed>) = 0 [pid 5107] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5113] <... rseq resumed>) = 0 [pid 5111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] <... setpgid resumed>) = 0 [pid 5108] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, [pid 5107] <... mprotect resumed>) = 0 [pid 5106] <... clone3 resumed> => {parent_tid=[5113]}, 88) = 5113 [pid 5105] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5113] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5111] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5108] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5107] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5106] rt_sigprocmask(SIG_SETMASK, [], [pid 5105] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5115 attached [pid 5113] <... set_robust_list resumed>) = 0 [pid 5108] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5107] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5106] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5105] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5115] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5113] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] <... openat resumed>) = 3 [pid 5108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5106] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... clone3 resumed> => {parent_tid=[5115]}, 88) = 5115 [pid 5115] <... rseq resumed>) = 0 [pid 5113] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5106] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5117 attached [pid 5115] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5113] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5110] write(3, "1000", 4 [pid 5108] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5106] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] rt_sigprocmask(SIG_SETMASK, [], [pid 5117] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5115] <... set_robust_list resumed>) = 0 [pid 5110] <... write resumed>) = 4 [pid 5108] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5117] <... rseq resumed>) = 0 [pid 5115] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] close(3 [pid 5107] <... clone3 resumed> => {parent_tid=[5117]}, 88) = 5117 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5115] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] <... close resumed>) = 0 [pid 5108] <... mprotect resumed>) = 0 [pid 5104] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... set_robust_list resumed>) = 0 [pid 5115] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5110] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] <... futex resumed>) = 0 [pid 5117] rt_sigprocmask(SIG_SETMASK, [], [pid 5110] <... futex resumed>) = 0 [pid 5108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5117] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5107] rt_sigprocmask(SIG_SETMASK, [], [pid 5104] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5117] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5110] rt_sigaction(SIGRT_1, {sa_handler=0x7f7e1c513310, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f7e1c504990}, NULL, 8) = 0 [pid 5107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5107] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5117] <... futex resumed>) = 0 [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5107] <... futex resumed>) = 1 [pid 5117] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5107] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5110] <... mmap resumed>) = 0x7f7e1c48e000 [pid 5110] mprotect(0x7f7e1c48f000, 131072, PROT_READ|PROT_WRITE [pid 5108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5110] <... mprotect resumed>) = 0 [pid 5108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5110] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5119 attached [pid 5111] <... openat resumed>) = 3 [pid 5108] <... clone3 resumed> => {parent_tid=[5119]}, 88) = 5119 [pid 5108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5108] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5108] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5111] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5119] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053 [pid 5111] <... futex resumed>) = 1 [pid 5110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c4ae990, parent_tid=0x7f7e1c4ae990, exit_signal=0, stack=0x7f7e1c48e000, stack_size=0x20300, tls=0x7f7e1c4ae6c0} [pid 5105] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5121 attached [pid 5119] <... rseq resumed>) = 0 [pid 5111] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5105] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5119] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5111] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5105] <... futex resumed>) = 0 [pid 5121] rseq(0x7f7e1c4aefe0, 0x20, 0, 0x53053053) = 0 [pid 5119] <... set_robust_list resumed>) = 0 [pid 5111] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5110] <... clone3 resumed> => {parent_tid=[5121]}, 88) = 5121 [pid 5105] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5121] set_robust_list(0x7f7e1c4ae9a0, 24 [pid 5119] rt_sigprocmask(SIG_SETMASK, [], [pid 5121] <... set_robust_list resumed>) = 0 [pid 5119] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] rt_sigprocmask(SIG_SETMASK, [], [pid 5121] rt_sigprocmask(SIG_SETMASK, [], [pid 5119] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5110] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5121] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5110] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5121] openat(AT_FDCWD, "/dev/virtual_nci", O_RDWR [pid 5110] <... futex resumed>) = 0 [pid 5110] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5113] <... openat resumed>) = 3 [pid 5113] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5106] <... futex resumed>) = 0 [pid 5113] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5106] futex(0x7f7e1c577308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5106] futex(0x7f7e1c57730c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5107] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5104] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5107] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5107] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 0 [pid 5107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5104] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5115] <... openat resumed>) = 3 [pid 5107] <... mmap resumed>) = 0x7f7e1c46d000 [pid 5104] <... mmap resumed>) = 0x7f7e1c46d000 [pid 5104] mprotect(0x7f7e1c46e000, 131072, PROT_READ|PROT_WRITE [pid 5115] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5104] <... mprotect resumed>) = 0 [pid 5107] mprotect(0x7f7e1c46e000, 131072, PROT_READ|PROT_WRITE [pid 5115] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5107] <... mprotect resumed>) = 0 [pid 5104] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5107] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5104] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5107] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5104] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c48d990, parent_tid=0x7f7e1c48d990, exit_signal=0, stack=0x7f7e1c46d000, stack_size=0x20300, tls=0x7f7e1c48d6c0}./strace-static-x86_64: Process 5131 attached [pid 5108] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c48d990, parent_tid=0x7f7e1c48d990, exit_signal=0, stack=0x7f7e1c46d000, stack_size=0x20300, tls=0x7f7e1c48d6c0} [pid 5131] rseq(0x7f7e1c48dfe0, 0x20, 0, 0x53053053 [pid 5108] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5133 attached [pid 5131] <... rseq resumed>) = 0 [pid 5108] <... futex resumed>) = 0 [pid 5104] <... clone3 resumed> => {parent_tid=[5131]}, 88) = 5131 [pid 5133] rseq(0x7f7e1c48dfe0, 0x20, 0, 0x53053053 [pid 5131] set_robust_list(0x7f7e1c48d9a0, 24 [pid 5108] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5107] <... clone3 resumed> => {parent_tid=[5133]}, 88) = 5133 [pid 5133] <... rseq resumed>) = 0 [pid 5131] <... set_robust_list resumed>) = 0 [pid 5108] <... mmap resumed>) = 0x7f7e1c46d000 [pid 5104] rt_sigprocmask(SIG_SETMASK, [], [pid 5107] rt_sigprocmask(SIG_SETMASK, [], [pid 5133] set_robust_list(0x7f7e1c48d9a0, 24 [pid 5131] rt_sigprocmask(SIG_SETMASK, [], [pid 5108] mprotect(0x7f7e1c46e000, 131072, PROT_READ|PROT_WRITE [pid 5107] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5133] <... set_robust_list resumed>) = 0 [pid 5131] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5108] <... mprotect resumed>) = 0 [pid 5107] futex(0x7f7e1c577318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5104] futex(0x7f7e1c577318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5133] rt_sigprocmask(SIG_SETMASK, [], [pid 5131] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5107] <... futex resumed>) = 0 [pid 5104] <... futex resumed>) = 0 [pid 5133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5108] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5105] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5107] futex(0x7f7e1c57731c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5104] futex(0x7f7e1c57731c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5133] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5108] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5105] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f7e1c48d990, parent_tid=0x7f7e1c48d990, exit_signal=0, stack=0x7f7e1c46d000, stack_size=0x20300, tls=0x7f7e1c48d6c0} [pid 5105] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5136 attached [pid 5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5136] rseq(0x7f7e1c48dfe0, 0x20, 0, 0x53053053 [pid 5108] <... clone3 resumed> => {parent_tid=[5136]}, 88) = 5136 [pid 5105] <... mmap resumed>) = 0x7f7e1c46d000 [pid 5136] <... rseq resumed>) = 0 [pid 5108] rt_sigprocmask(SIG_SETMASK, [], [pid 5136] set_robust_list(0x7f7e1c48d9a0, 24 [pid 5117] <... openat resumed>) = 3 [pid 5111] <... openat resumed>) = 4 [pid 5110] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5108] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5105] mprotect(0x7f7e1c46e000, 131072, PROT_READ|PROT_WRITE [pid 5136] <... set_robust_list resumed>) = 0 [pid 5117] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] futex(0x7f7e1c57731c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5108] futex(0x7f7e1c577318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5105] <... mprotect resumed>) = 0 [pid 5136] rt_sigprocmask(SIG_SETMASK, [], [pid 5117] <... futex resumed>) = 0 [pid 5110] <... futex resumed>) = 0 [pid 5108] <... futex resumed>) = 0 [pid 5136] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5117] futex(0x7f7e1c577308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5111] futex(0x7f7e1c57730c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5108] futex(0x7f7e1c57731c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}