1192 execve("./qtbug-100174", ["./qtbug-100174"], 0x7ffdc7dbb078 /* 32 vars */) = 0 1192 brk(NULL) = 0x13ec000 1192 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffda5aef2f0) = -1 EINVAL (Invalid argument) 1192 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) 1192 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 1192 fstat(3, {st_mode=S_IFREG|0644, st_size=33323, ...}) = 0 1192 mmap(NULL, 33323, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fdc7eb52000 1192 close(3) = 0 1192 openat(AT_FDCWD, "/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 1192 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360n\0\0\0\0\0\0"..., 832) = 832 1192 fstat(3, {st_mode=S_IFREG|0755, st_size=149976, ...}) = 0 1192 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdc7eb50000 1192 mmap(NULL, 2225344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdc7e70e000 1192 mprotect(0x7fdc7e729000, 2093056, PROT_NONE) = 0 1192 mmap(0x7fdc7e928000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7fdc7e928000 1192 mmap(0x7fdc7e92a000, 13504, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fdc7e92a000 1192 close(3) = 0 1192 openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 1192 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\255\3\0\0\0\0\0"..., 832) = 832 1192 fstat(3, {st_mode=S_IFREG|0755, st_size=2088960, ...}) = 0 1192 lseek(3, 808, SEEK_SET) = 808 1192 read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32 1192 mmap(NULL, 3950400, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fdc7e349000 1192 mprotect(0x7fdc7e505000, 2093056, PROT_NONE) = 0 1192 mmap(0x7fdc7e704000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bb000) = 0x7fdc7e704000 1192 mmap(0x7fdc7e70a000, 14144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fdc7e70a000 1192 close(3) = 0 1192 mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fdc7eb4d000 1192 arch_prctl(ARCH_SET_FS, 0x7fdc7eb4d740) = 0 1192 mprotect(0x7fdc7e704000, 16384, PROT_READ) = 0 1192 mprotect(0x7fdc7e928000, 4096, PROT_READ) = 0 1192 mprotect(0x603000, 4096, PROT_READ) = 0 1192 mprotect(0x7fdc7eb5b000, 4096, PROT_READ) = 0 1192 munmap(0x7fdc7eb52000, 33323) = 0 1192 set_tid_address(0x7fdc7eb4da10) = 1192 1192 set_robust_list(0x7fdc7eb4da20, 24) = 0 1192 rt_sigaction(SIGRTMIN, {sa_handler=0x7fdc7e714970, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fdc7e720ce0}, NULL, 8) = 0 1192 rt_sigaction(SIGRT_1, {sa_handler=0x7fdc7e714a00, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fdc7e720ce0}, NULL, 8) = 0 1192 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 1192 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 1192 eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK) = 3 1192 fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(0x88, 0), ...}) = 0 1192 brk(NULL) = 0x13ec000 1192 brk(0x140d000) = 0x140d000 1192 brk(NULL) = 0x140d000 1192 write(1, "Starting test for https://bugrep"..., 63) = 63 1192 pipe2([4, 5], O_CLOEXEC) = 0 1192 pipe2([6, 7], O_CLOEXEC) = 0 1192 pipe2([8, 9], O_CLOEXEC) = 0 1192 pipe2([10, 11], O_CLOEXEC) = 0 1192 waitid(P_PIDFD, 2147483647, NULL, WNOHANG|WEXITED, NULL) = -1 EINVAL (Invalid argument) 1192 rt_sigaction(SIGCHLD, {sa_handler=0x4019be, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO|SA_NOCLDSTOP, sa_restorer=0x7fdc7e720ce0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 1192 rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fdc7e720ce0}, NULL, 8) = 0 1192 futex(0x6042b8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 1192 pipe2([12, 13], O_CLOEXEC) = 0 1192 eventfd2(0, EFD_CLOEXEC) = 14 1192 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fdc7eb4da10) = 1193 1193 set_robust_list(0x7fdc7eb4da20, 24) = 0 1193 read(14, 1192 write(14, "*\0\0\0\0\0\0\0", 8) = 8 1193 <... read resumed>"*\0\0\0\0\0\0\0", 8) = 8 1192 close(14 1193 close(14 1192 <... close resumed>) = 0 1193 <... close resumed>) = 0 1192 close(11 1193 close(12) = 0 1192 <... close resumed>) = 0 1193 close(13 1192 close(4 1193 <... close resumed>) = 0 1193 close(10 1192 <... close resumed>) = 0 1193 <... close resumed>) = 0 1193 close(5 1192 fcntl(5, F_GETFL 1193 <... close resumed>) = 0 1193 close(6) = 0 1193 close(8 1192 <... fcntl resumed>) = 0x1 (flags O_WRONLY) 1193 <... close resumed>) = 0 1192 fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK 1193 dup2(4, 0) = 0 1193 dup2(7, 1) = 1 1193 dup2(9, 2 1192 <... fcntl resumed>) = 0 1193 <... dup2 resumed>) = 2 1192 close(7 1193 execve("/usr/bin/tail", ["/usr/bin/tail", "-f", "-n5000", "main.c"], 0x7ffda5aef438 /* 32 vars */ 1192 <... close resumed>) = 0 1192 fcntl(6, F_GETFL) = 0 (flags O_RDONLY) 1192 fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 1192 close(9) = 0 1192 fcntl(8, F_GETFL) = 0 (flags O_RDONLY) 1192 fcntl(8, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 1192 write(1, "Child is PID 1193, fd 12\n", 25) = 25 1192 poll([{fd=5, events=0}, {fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=12, events=POLLIN}], 4, -1 1193 <... execve resumed>) = 0 1193 brk(NULL) = 0x55dc0ddf5000 1193 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffefa75b540) = -1 EINVAL (Invalid argument) 1193 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=33323, ...}) = 0 1193 mmap(NULL, 33323, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b9000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 1193 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\255\3\0\0\0\0\0"..., 832) = 832 1193 fstat(3, {st_mode=S_IFREG|0755, st_size=2088960, ...}) = 0 1193 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8ac21b7000 1193 lseek(3, 808, SEEK_SET) = 808 1193 read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32 1193 mmap(NULL, 3950400, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8ac1bd0000 1193 mprotect(0x7f8ac1d8c000, 2093056, PROT_NONE) = 0 1193 mmap(0x7f8ac1f8b000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bb000) = 0x7f8ac1f8b000 1193 mmap(0x7f8ac1f91000, 14144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8ac1f91000 1193 close(3) = 0 1193 arch_prctl(ARCH_SET_FS, 0x7f8ac21b8580) = 0 1193 mprotect(0x7f8ac1f8b000, 16384, PROT_READ) = 0 1193 mprotect(0x55dc0d3f8000, 4096, PROT_READ) = 0 1193 mprotect(0x7f8ac21c2000, 4096, PROT_READ) = 0 1193 munmap(0x7f8ac21b9000, 33323) = 0 1193 brk(NULL) = 0x55dc0ddf5000 1193 brk(0x55dc0de16000) = 0x55dc0de16000 1193 brk(NULL) = 0x55dc0de16000 1193 openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=2997, ...}) = 0 1193 read(3, "# Locale name alias data base.\n#"..., 4096) = 2997 1193 read(3, "", 4096) = 0 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_IDENTIFICATION", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=368, ...}) = 0 1193 mmap(NULL, 368, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21c1000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib64/gconv/gconv-modules.cache", O_RDONLY) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=26998, ...}) = 0 1193 mmap(NULL, 26998, PROT_READ, MAP_SHARED, 3, 0) = 0x7f8ac21ba000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_MEASUREMENT", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=23, ...}) = 0 1193 mmap(NULL, 23, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b9000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_TELEPHONE", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0 1193 mmap(NULL, 59, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b6000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_ADDRESS", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=167, ...}) = 0 1193 mmap(NULL, 167, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b5000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_NAME", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_NAME", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=77, ...}) = 0 1193 mmap(NULL, 77, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b4000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_PAPER", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_PAPER", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=34, ...}) = 0 1193 mmap(NULL, 34, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b3000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFDIR|0755, st_size=29, ...}) = 0 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=57, ...}) = 0 1193 mmap(NULL, 57, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b2000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_MONETARY", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=286, ...}) = 0 1193 mmap(NULL, 286, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b1000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_COLLATE", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=2586930, ...}) = 0 1193 mmap(NULL, 2586930, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac1958000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_TIME", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_TIME", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=3316, ...}) = 0 1193 mmap(NULL, 3316, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21b0000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=54, ...}) = 0 1193 mmap(NULL, 54, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac21af000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/lib/locale/en_US.utf8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=337024, ...}) = 0 1193 mmap(NULL, 337024, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8ac215c000 1193 close(3) = 0 1193 openat(AT_FDCWD, "/usr/share/locale/en_US.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/share/locale/en_US.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/share/locale/en_US/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/share/locale/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/share/locale/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "/usr/share/locale/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory) 1193 openat(AT_FDCWD, "main.c", O_RDONLY) = 3 1193 fstat(3, {st_mode=S_IFREG|0644, st_size=4369, ...}) = 0 1193 lseek(3, 0, SEEK_CUR) = 0 1193 lseek(3, 0, SEEK_END) = 4369 1193 lseek(3, 0, SEEK_SET) = 0 1193 read(3, "#define _GNU_SOURCE 1\n#include <"..., 4369) = 4369 1193 lseek(3, 0, SEEK_SET) = 0 1193 read(3, "#define _GNU_SOURCE 1\n#include <"..., 4369) = 4369 1193 fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 1193 write(1, "#define _GNU_SOURCE 1\n#include <"..., 4096 1192 <... poll resumed>) = 1 ([{fd=6, revents=POLLIN}]) 1193 <... write resumed>) = 4096 1192 ioctl(6, FIONREAD 1193 fstat(3, 1192 <... ioctl resumed>, [4096]) = 0 1193 <... fstat resumed>{st_mode=S_IFREG|0644, st_size=4369, ...}) = 0 1192 read(6, 1193 fstatfs(3, 1192 <... read resumed>"#define _GNU_SOURCE 1\n#include <"..., 4096) = 4096 1193 <... fstatfs resumed>{f_type=XFS_SB_MAGIC, f_bsize=4096, f_blocks=15457921, f_bfree=10402863, f_bavail=10402863, f_files=30930944, f_ffree=30620918, f_fsid={val=[0xfd00, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0 1192 poll([{fd=5, events=0}, {fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=12, events=POLLIN}], 4, -1 1193 fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 1193 lstat("main.c", {st_mode=S_IFREG|0644, st_size=4369, ...}) = 0 1193 inotify_init() = 4 1193 write(1, " struct forkfd_info info;\n in"..., 273) = 273 1193 inotify_add_watch(4, "main.c", IN_MODIFY 1192 <... poll resumed>) = 1 ([{fd=6, revents=POLLIN}]) 1193 <... inotify_add_watch resumed>) = 1 1192 ioctl(6, FIONREAD 1193 stat("main.c", 1192 <... ioctl resumed>, [273]) = 0 1193 <... stat resumed>{st_mode=S_IFREG|0644, st_size=4369, ...}) = 0 1192 read(6, 1193 fstat(3, 1192 <... read resumed>" struct forkfd_info info;\n in"..., 273) = 273 1193 <... fstat resumed>{st_mode=S_IFREG|0644, st_size=4369, ...}) = 0 1192 poll([{fd=5, events=0}, {fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=12, events=POLLIN}], 4, -1 1193 poll([{fd=4, events=POLLIN}, {fd=1, events=0}], 2, -1 1192 <... poll resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) 1192 --- SIGTERM {si_signo=SIGTERM, si_code=SI_USER, si_pid=1117, si_uid=1000} --- 1192 +++ killed by SIGTERM +++ 1193 <... poll resumed>) = 1 ([{fd=1, revents=POLLERR}]) 1193 rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0 1193 getpid() = 1193 1193 gettid() = 1193 1193 tgkill(1193, 1193, SIGPIPE) = 0 1193 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 1193 --- SIGPIPE {si_signo=SIGPIPE, si_code=SI_TKILL, si_pid=1193, si_uid=1000} --- 1193 close(1) = 0 1193 close(2) = 0 1193 exit_group(1) = ? 1193 +++ exited with 1 +++