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Last active October 15, 2021 05:25
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PID/THRD SYSCALL(args) = return
1436/0x5b3d: write_nocancel(0x2, "\n\0", 0x1) = 1 0
1436/0x5b3d: sigprocmask(0x1, 0x108D3311C, 0x108D33120) = 0x0 0
1436/0x5b3d: ioctl(0x0, 0x80487414, 0x108D33038) = 0 0
1436/0x5b3d: sigprocmask(0x3, 0x108D33120, 0x0) = 0x0 0
1436/0x5b3d: sigaction(0x2, 0x7FFF56F5DC78, 0x7FFF56F5DCA8) = 0 0
1436/0x5b3d: sigaction(0xF, 0x7FFF56F5DC78, 0x7FFF56F5DCA8) = 0 0
1436/0x5b3d: sigaction(0x3, 0x7FFF56F5DC78, 0x7FFF56F5DCA8) = 0 0
1436/0x5b3d: sigaction(0xE, 0x7FFF56F5DC78, 0x7FFF56F5DCA8) = 0 0
1436/0x5b3d: sigaction(0x12, 0x7FFF56F5DC78, 0x7FFF56F5DCA8) = 0 0
1436/0x5b3d: sigaction(0x16, 0x7FFF56F5DC78, 0x7FFF56F5DCA8) = 0 0
1436/0x5b3d: sigaction(0x15, 0x7FFF56F5DC78, 0x7FFF56F5DCA8) = 0 0
1436/0x5b3d: sigaction(0x1C, 0x7FFF56F5DC78, 0x7FFF56F5DCA8) = 0 0
1436/0x5b3d: sigaction(0x2, 0x7FFF56F5DC98, 0x7FFF56F5DCC0) = 0 0
1436/0x5b3d: stat64(".\0", 0x7FFF56F5E790, 0x7FFF56F5DCC0) = 0 0
1436/0x5b3d: stat64("/usr/gnu/bin/cat\0", 0x7FFF56F5E6A0, 0x7FFF56F5DCC0) = -1 Err#2
1436/0x5b3d: stat64("/usr/local/bin/cat\0", 0x7FFF56F5E6A0, 0x7FFF56F5DCC0) = -1 Err#2
1436/0x5b3d: stat64("/bin/cat\0", 0x7FFF56F5E6A0, 0x7FFF56F5DCC0) = 0 0
1436/0x5b3d: stat64("/bin/cat\0", 0x7FFF56F5E6E0, 0x7FFF56F5DCC0) = 0 0
1436/0x5b3d: sigprocmask(0x1, 0x7FFF56F5E864, 0x7FFF56F5E860) = 0x0 0
dtrace: error on enabled probe ID 2018 (ID 260: syscall::execve:return): invalid address (0x7fb1f340e340) in action #12 at DIF offset 24
1436/0x5b3d: fork() = 1458 0
1436/0x5b3d: setpgid(0x5B2, 0x5B2, 0x7FFF56F5E860) = 0 0
1436/0x5b3d: sigprocmask(0x3, 0x7FFF56F5E860, 0x0) = 0x0 0
1436/0x5b3d: sigprocmask(0x1, 0x7FFF56F5E85C, 0x7FFF56F5E858) = 0x0 0
1436/0x5b3d: sigprocmask(0x1, 0x7FFF56F5E82C, 0x7FFF56F5E828) = 0x0 0
1436/0x5b3d: ioctl(0xFF, 0x4004667A, 0x7FFF56F5E77C) = 0 0
1436/0x5b3d: ioctl(0xFF, 0x80047476, 0x7FFF56F5E7FC) = 0 0
1436/0x5b3d: sigprocmask(0x3, 0x7FFF56F5E828, 0x0) = 0x0 0
1436/0x5b3d: sigprocmask(0x3, 0x7FFF56F5E858, 0x0) = 0x0 0
1436/0x5b3d: sigprocmask(0x1, 0x7FFF56F5E864, 0x7FFF56F5E860) = 0x0 0
1458/0x5c1d: fork() = 0 0
1458/0x5c1d: thread_selfid(0x0, 0x0, 0x0) = 23581 0
1458/0x5c1d: bsdthread_register(0x7FFF9BA29344, 0x7FFF9BA29334, 0x2000) = -1 Err#22
1458/0x5c1d: getpid(0x7FFF9BA29344, 0x7FFF9BA29334, 0x2000) = 1458 0
1458/0x5c1d: sigprocmask(0x3, 0x108D30EF8, 0x0) = 0x0 0
1458/0x5c1d: sigaction(0x12, 0x7FFF56F5E7F8, 0x7FFF56F5E820) = 0 0
1458/0x5c1d: sigaction(0x15, 0x7FFF56F5E7F8, 0x7FFF56F5E820) = 0 0
1458/0x5c1d: sigaction(0x16, 0x7FFF56F5E808, 0x7FFF56F5E830) = 0 0
1458/0x5c1d: setpgid(0x5B2, 0x5B2, 0x7FFF56F5E830) = 0 0
1458/0x5c1d: sigprocmask(0x1, 0x7FFF56F5E83C, 0x7FFF56F5E838) = 0x0 0
1458/0x5c1d: ioctl(0xFF, 0x4004667A, 0x7FFF56F5E78C) = 0 0
1458/0x5c1d: ioctl(0xFF, 0x80047476, 0x7FFF56F5E80C) = 0 0
1458/0x5c1d: sigprocmask(0x3, 0x7FFF56F5E838, 0x0) = 0x0 0
1458/0x5c1d: sigaction(0x2, 0x7FFF56F5E808, 0x7FFF56F5E830) = 0 0
1458/0x5c1d: sigaction(0x3, 0x7FFF56F5E808, 0x7FFF56F5E830) = 0 0
1458/0x5c1d: sigaction(0xF, 0x7FFF56F5E808, 0x7FFF56F5E830) = 0 0
1458/0x5c1d: sigaction(0x14, 0x7FFF56F5E808, 0x7FFF56F5E830) = 0 0
1458/0x5c1d: open("bar.txt\0", 0x601, 0x1B6) = 3 0
1458/0x5c1d: dup2(0x3, 0x1, 0x1B6) = 1 0
1458/0x5c1d: close(0x3) = 0 0
1458/0x5c1d: thread_selfid(0x7FB1F340E340, 0x7FB1F340E450, 0x7FB1F3502140) = 23581 0
1458/0x5c1d: csops(0x0, 0x0, 0x7FFF5D3A7DC0) = 0 0
1458/0x5c1d: csrctl(0x0, 0x7FFF5D3A7CFC, 0x4) = -1 Err#1
1458/0x5c1d: shared_region_check_np(0x7FFF5D3A5CC8, 0x7FFF5D3A7CFC, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/libSystem.B.dylib\0", 0x7FFF5D3A7088, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libcache.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libcommonCrypto.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libcompiler_rt.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libcopyfile.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libcorecrypto.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libdispatch.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libdyld.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libkeymgr.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/liblaunch.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libmacho.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libquarantine.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libremovefile.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_asl.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_blocks.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_c.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_configuration.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_coreservices.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_coretls.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_dnssd.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_info.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_kernel.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_m.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_malloc.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_network.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_networkextension.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_notify.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_platform.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_pthread.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_sandbox.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_secinit.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libsystem_trace.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libunc.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libunwind.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/system/libxpc.dylib\0", 0x7FFF5D3A6C98, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/libobjc.A.dylib\0", 0x7FFF5D3A5F78, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/libauto.dylib\0", 0x7FFF5D3A5F78, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/libc++abi.dylib\0", 0x7FFF5D3A5E58, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/libc++.1.dylib\0", 0x7FFF5D3A5E58, 0x4) = 0 0
1458/0x5c1d: stat64("/usr/lib/libDiagnosticMessagesClient.dylib\0", 0x7FFF5D3A5D48, 0x4) = 0 0
1458/0x5c1d: open("/dev/dtracehelper\0", 0x2, 0x7FFF5D3A7C80) = 3 0
1458/0x5c1d: ioctl(0x3, 0x80086804, 0x7FFF5D3A7C08) = 0 0
1458/0x5c1d: close(0x3) = 0 0
1458/0x5c1d: sysctl(0x7FFF5D3A73D0, 0x2, 0x7FFF5D3A73E0) = 0 0
1458/0x5c1d: thread_selfid(0x7FFF5D3A73D0, 0x2, 0x7FFF5D3A73E0) = 23581 0
1458/0x5c1d: bsdthread_register(0x7FFF9BA29344, 0x7FFF9BA29334, 0x2000) = 1073741887 0
1458/0x5c1d: mprotect(0x10285E000, 0x88, 0x1) = 0 0
1458/0x5c1d: mprotect(0x102860000, 0x1000, 0x0) = 0 0
1458/0x5c1d: mprotect(0x102876000, 0x1000, 0x0) = 0 0
1458/0x5c1d: mprotect(0x102877000, 0x1000, 0x0) = 0 0
1458/0x5c1d: mprotect(0x10288D000, 0x1000, 0x0) = 0 0
1458/0x5c1d: mprotect(0x10288E000, 0x1000, 0x1) = 0 0
1458/0x5c1d: mprotect(0x10285E000, 0x88, 0x3) = 0 0
1458/0x5c1d: mprotect(0x10285E000, 0x88, 0x1) = 0 0
1458/0x5c1d: issetugid(0x10285E000, 0x88, 0x1) = 0 0
1458/0x5c1d: getpid(0x10285E000, 0x88, 0x1) = 1458 0
1458/0x5c1d: stat64("/AppleInternal/XBS/.isChrooted\0", 0x7FFF5D3A7338, 0x1) = -1 Err#2
1458/0x5c1d: stat64("/AppleInternal\0", 0x7FFF5D3A72A8, 0x1) = -1 Err#2
1458/0x5c1d: csops(0x5B2, 0x7, 0x7FFF5D3A6DC0) = 0 0
1458/0x5c1d: sysctl(0x7FFF5D3A7180, 0x4, 0x7FFF5D3A6EF8) = 0 0
1458/0x5c1d: csops(0x5B2, 0x7, 0x7FFF5D3A66B0) = 0 0
1458/0x5c1d: proc_info(0x2, 0x5B2, 0x11) = 56 0
1458/0x5c1d: open("foo.txt\0", 0x0, 0x102858F51) = 3 0
1458/0x5c1d: fstat64(0x1, 0x7FFF5D3A8DC0, 0x102858F51) = 0 0
1458/0x5c1d: read(0x3, "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod\ntempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At\nvero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,\nno sea takimata ", 0x1000) = 296 0
1458/0x5c1d: write(0x1, "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod\ntempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At\nvero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,\nno sea takimata ", 0x128) = 296 0
1458/0x5c1d: read(0x3, "\0", 0x1000) = 0 0
1458/0x5c1d: close(0x3) = 0 0
1458/0x5c1d: getrlimit(0x1008, 0x7FFF5D3A8CD8, 0x1000) = 0 0
1458/0x5c1d: close_nocancel(0x1) = 0 0
1436/0x5b3d: wait4(0xFFFFFFFF, 0x7FFF56F5E824, 0x12) = 1458 0
1436/0x5b3d: sigprocmask(0x1, 0x7FFF56F5E83C, 0x7FFF56F5E838) = 0x0 0
1436/0x5b3d: ioctl(0xFF, 0x4004667A, 0x7FFF56F5E78C) = 0 0
1436/0x5b3d: ioctl(0xFF, 0x80047476, 0x7FFF56F5E80C) = 0 0
1436/0x5b3d: sigprocmask(0x3, 0x7FFF56F5E838, 0x0) = 0x0 0
1436/0x5b3d: ioctl(0xFF, 0x40487413, 0x108D31FA0) = 0 0
1436/0x5b3d: sigprocmask(0x3, 0x7FFF56F5E860, 0x0) = 0x0 0
1436/0x5b3d: sigprocmask(0x1, 0x0, 0x7FFF56F5ECB0) = 0x0 0
1436/0x5b3d: sigaltstack(0x0, 0x7FFF56F5ECA0, 0x7FFF56F5ECB0) = 0 0
1436/0x5b3d: sigaction(0x2, 0x7FFF56F5EC78, 0x7FFF56F5ECA0) = 0 0
1436/0x5b3d: sigprocmask(0x1, 0x7FFF56F5DCCC, 0x7FFF56F5DCC8) = 0x0 0
1436/0x5b3d: ioctl(0xFF, 0x4004667A, 0x7FFF56F5DC1C) = 0 0
1436/0x5b3d: ioctl(0xFF, 0x80047476, 0x7FFF56F5DC9C) = 0 0
1436/0x5b3d: sigprocmask(0x3, 0x7FFF56F5DCC8, 0x0) = 0x0 0
1436/0x5b3d: sigaction(0x2, 0x7FFF56F5DC98, 0x7FFF56F5DCC0) = 0 0
1436/0x5b3d: sigprocmask(0x1, 0x108D3311C, 0x108D33120) = 0x0 0
1436/0x5b3d: ioctl(0x0, 0x40087468, 0x7FFF56F5DBD8) = 0 0
1436/0x5b3d: ioctl(0x0, 0x80087467, 0x7FFF56F5DBD8) = 0 0
1436/0x5b3d: ioctl(0x0, 0x40487413, 0x7FFF56F5DC48) = 0 0
1436/0x5b3d: ioctl(0x0, 0x80487414, 0x7FFF56F5DC48) = 0 0
1436/0x5b3d: sigprocmask(0x3, 0x108D33120, 0x0) = 0x0 0
1436/0x5b3d: sigprocmask(0x1, 0x108D3315C, 0x108D33160) = 0x0 0
1436/0x5b3d: sigaction(0x2, 0x7FFF56F5DC08, 0x7FFF56F5DC40) = 0 0
1436/0x5b3d: sigaction(0xF, 0x7FFF56F5DC08, 0x7FFF56F5DC40) = 0 0
1436/0x5b3d: sigaction(0xF, 0x7FFF56F5DC48, 0x7FFF56F5DC70) = 0 0
1436/0x5b3d: sigaction(0x3, 0x7FFF56F5DC08, 0x7FFF56F5DC40) = 0 0
1436/0x5b3d: sigaction(0x3, 0x7FFF56F5DC48, 0x7FFF56F5DC70) = 0 0
1436/0x5b3d: sigaction(0xE, 0x7FFF56F5DC38, 0x7FFF56F5DC70) = 0 0
1436/0x5b3d: sigaction(0x12, 0x7FFF56F5DC08, 0x7FFF56F5DC40) = 0 0
1436/0x5b3d: sigaction(0x12, 0x7FFF56F5DC48, 0x7FFF56F5DC70) = 0 0
1436/0x5b3d: sigaction(0x16, 0x7FFF56F5DC08, 0x7FFF56F5DC40) = 0 0
1436/0x5b3d: sigaction(0x16, 0x7FFF56F5DC48, 0x7FFF56F5DC70) = 0 0
1436/0x5b3d: sigaction(0x15, 0x7FFF56F5DC08, 0x7FFF56F5DC40) = 0 0
1436/0x5b3d: sigaction(0x15, 0x7FFF56F5DC48, 0x7FFF56F5DC70) = 0 0
1436/0x5b3d: sigprocmask(0x3, 0x108D33160, 0x0) = 0x0 0
1436/0x5b3d: sigaction(0x1C, 0x7FFF56F5DC08, 0x7FFF56F5DC40) = 0 0
1436/0x5b3d: write_nocancel(0x2, "bash-3.2$ \0", 0xA) = 10 0
1436/0x5b3d: sigprocmask(0x1, 0x0, 0x7FFF56F5DC90) = 0x0 0
1436/0x5b3d: sigaltstack(0x0, 0x7FFF56F5DC80, 0x7FFF56F5DC90) = 0 0
PID/THRD SYSCALL(args) = return
1436/0x5b3d: write_nocancel(0x2, "\n\0", 0x1) = 1 0
dtrace: error on enabled probe ID 2018 (ID 260: syscall::execve:return): invalid address (0x7fb1f340e340) in action #12 at DIF offset 24
1436/0x5b3d: fork() = 1458 0
1436/0x5b3d: setpgid(0x5B2, 0x5B2, 0x7FFF56F5E860) = 0 0
1458/0x5c1d: fork() = 0 0
1458/0x5c1d: thread_selfid(0x0, 0x0, 0x0) = 23581 0
1458/0x5c1d: bsdthread_register(0x7FFF9BA29344, 0x7FFF9BA29334, 0x2000) = -1 Err#22
1458/0x5c1d: getpid(0x7FFF9BA29344, 0x7FFF9BA29334, 0x2000) = 1458 0
1458/0x5c1d: setpgid(0x5B2, 0x5B2, 0x7FFF56F5E830) = 0 0
1458/0x5c1d: open("bar.txt\0", 0x601, 0x1B6) = 3 0
1458/0x5c1d: dup2(0x3, 0x1, 0x1B6) = 1 0
1458/0x5c1d: close(0x3) = 0 0
1458/0x5c1d: thread_selfid(0x7FB1F340E340, 0x7FB1F340E450, 0x7FB1F3502140) = 23581 0
1458/0x5c1d: csops(0x0, 0x0, 0x7FFF5D3A7DC0) = 0 0
1458/0x5c1d: csrctl(0x0, 0x7FFF5D3A7CFC, 0x4) = -1 Err#1
1458/0x5c1d: shared_region_check_np(0x7FFF5D3A5CC8, 0x7FFF5D3A7CFC, 0x4) = 0 0
1458/0x5c1d: open("/dev/dtracehelper\0", 0x2, 0x7FFF5D3A7C80) = 3 0
1458/0x5c1d: close(0x3) = 0 0
1458/0x5c1d: sysctl(0x7FFF5D3A73D0, 0x2, 0x7FFF5D3A73E0) = 0 0
1458/0x5c1d: thread_selfid(0x7FFF5D3A73D0, 0x2, 0x7FFF5D3A73E0) = 23581 0
1458/0x5c1d: bsdthread_register(0x7FFF9BA29344, 0x7FFF9BA29334, 0x2000) = 1073741887 0
1458/0x5c1d: issetugid(0x10285E000, 0x88, 0x1) = 0 0
1458/0x5c1d: getpid(0x10285E000, 0x88, 0x1) = 1458 0
1458/0x5c1d: csops(0x5B2, 0x7, 0x7FFF5D3A6DC0) = 0 0
1458/0x5c1d: sysctl(0x7FFF5D3A7180, 0x4, 0x7FFF5D3A6EF8) = 0 0
1458/0x5c1d: csops(0x5B2, 0x7, 0x7FFF5D3A66B0) = 0 0
1458/0x5c1d: proc_info(0x2, 0x5B2, 0x11) = 56 0
1458/0x5c1d: open("foo.txt\0", 0x0, 0x102858F51) = 3 0
1458/0x5c1d: read(0x3, "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod\ntempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At\nvero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,\nno sea takimata ", 0x1000) = 296 0
1458/0x5c1d: write(0x1, "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod\ntempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At\nvero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,\nno sea takimata ", 0x128) = 296 0
1458/0x5c1d: read(0x3, "\0", 0x1000) = 0 0
1458/0x5c1d: close(0x3) = 0 0
1458/0x5c1d: getrlimit(0x1008, 0x7FFF5D3A8CD8, 0x1000) = 0 0
1458/0x5c1d: close_nocancel(0x1) = 0 0
1436/0x5b3d: wait4(0xFFFFFFFF, 0x7FFF56F5E824, 0x12) = 1458 0
1436/0x5b3d: sigaltstack(0x0, 0x7FFF56F5ECA0, 0x7FFF56F5ECB0) = 0 0
1436/0x5b3d: write_nocancel(0x2, "bash-3.2$ \0", 0xA) = 10 0
1436/0x5b3d: sigaltstack(0x0, 0x7FFF56F5DC80, 0x7FFF56F5DC90) = 0 0
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,
no sea takimata sanctus est Lorem ipsum dolor sit amet.
@rhardih
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rhardih commented Nov 28, 2017

@poetaman
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poetaman commented Oct 15, 2021

@rhardih I am trying this on apple m1 Mac, and in my case the logs never stop printing and don't seem to be printing contents from just the bash/zsh process. Even when a command of interest run in the shell who's pid is being tracked is killed, the log keeps on going on... I am very perplexed what is going on. I found your posting my own question here: https://unix.stackexchange.com/q/673293/456507

Also, there is a typo in your description "On line 35, the last event from the child process closes stdin, with a call to close_nocancel."

1458/0x5c1d:  close_nocancel(0x1)		 = 0 0

I think it should be stdout instead of stdin in that statement.

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