libc/ld-linux relocation error

[Calinou]

godot.tar.gz.zip

As a proof of concept, I plan to build a 64-bit Godot AppImage from Fedora 26, with the ability to run it on old distributions like Ubuntu 14.04.

Running the AppRun file from the above tarball (after extracting it from the ZIP archive, since GitHub does not allow uploading a .tar.gz file directly) on Ubuntu 14.04 causes the following error:

/bin/bash: relocation error: /usr/lib64/libc.so.6: symbol _dl_starting_up, version GLIBC_PRIVATE not defined in file ld-linux-x86-64.so.2 with link time reference

The same error also occurs when Godot is packaged into an AppImage using appimagetool.

[probonopd]

The question is, why is it using /bin/bash from your system, which in turn is loading /usr/lib64/libc.so.6 from your system...

[Calinou]

I have tried packing /bin/bash and /bin/sh or /usr/bin/bash and /usr/bin/sh into the archive, but I get the same error message.

[lvml]

Interesting, I can start your above uploaded godot.tar.gz even on some older CentOS.

Can you say whether it is the "bash" instance running the "AppRun" script that fails with the message you cited, or is it the "bash" instance that would execute the "godot/root_overlay/aoi_supp/trampoline" script inside the chroot environment?

[Calinou]

It looks like Ubuntu 14.04 does not attempt to use the bundled libraries (especially the libc), and that the system's /bin/bash is used.

strace output:

execve("./AppRun", ["./AppRun"], [/* 36 vars */]) = 0
brk(0)                                  = 0x24b6000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb4c0b33000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=39745, ...}) = 0
mmap(NULL, 39745, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fb4c0b29000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libtinfo.so.5", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\303\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=167096, ...}) = 0
mmap(NULL, 2264288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb4c06ea000
mprotect(0x7fb4c070f000, 2093056, PROT_NONE) = 0
mmap(0x7fb4c090e000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7fb4c090e000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14664, ...}) = 0
mmap(NULL, 2109744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb4c04e6000
mprotect(0x7fb4c04e9000, 2093056, PROT_NONE) = 0
mmap(0x7fb4c06e8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fb4c06e8000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P \2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1857312, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb4c0b28000
mmap(NULL, 3965632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fb4c011d000
mprotect(0x7fb4c02db000, 2097152, PROT_NONE) = 0
mmap(0x7fb4c04db000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1be000) = 0x7fb4c04db000
mmap(0x7fb4c04e1000, 17088, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fb4c04e1000
close(3)                                = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb4c0b26000
arch_prctl(ARCH_SET_FS, 0x7fb4c0b26740) = 0
mprotect(0x7fb4c04db000, 16384, PROT_READ) = 0
mprotect(0x7fb4c06e8000, 4096, PROT_READ) = 0
mprotect(0x7fb4c090e000, 16384, PROT_READ) = 0
mprotect(0x6ef000, 4096, PROT_READ)     = 0
mprotect(0x7fb4c0b35000, 4096, PROT_READ) = 0
munmap(0x7fb4c0b29000, 39745)           = 0
open("/dev/tty", O_RDWR|O_NONBLOCK)     = 3
close(3)                                = 0
brk(0)                                  = 0x24b6000
brk(0x24b7000)                          = 0x24b7000
open("/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2940416, ...}) = 0
mmap(NULL, 2940416, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fb4bfe4f000
close(3)                                = 0
brk(0x24b8000)                          = 0x24b8000
brk(0x24b9000)                          = 0x24b9000
getuid()                                = 1000
getgid()                                = 1000
geteuid()                               = 1000
getegid()                               = 1000
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
brk(0x24ba000)                          = 0x24ba000
open("/proc/meminfo", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb4c0b32000
read(3, "MemTotal:        2048044 kB\nMemF"..., 1024) = 1024
close(3)                                = 0
munmap(0x7fb4c0b32000, 4096)            = 0
brk(0x24bb000)                          = 0x24bb000
rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
rt_sigaction(SIGQUIT, {SIG_IGN, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
uname({sys="Linux", node="ubuntu-vm", ...}) = 0
brk(0x24bc000)                          = 0x24bc000
brk(0x24bd000)                          = 0x24bd000
brk(0x24be000)                          = 0x24be000
stat("/home/hugo/godot", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
stat(".", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
getpid()                                = 1487
open("/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=26258, ...}) = 0
mmap(NULL, 26258, PROT_READ, MAP_SHARED, 3, 0) = 0x7fb4c0b2c000
close(3)                                = 0
brk(0x24bf000)                          = 0x24bf000
getppid()                               = 1484
brk(0x24c0000)                          = 0x24c0000
brk(0x24c1000)                          = 0x24c1000
getpgrp()                               = 1484
rt_sigaction(SIGCHLD, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, 8) = 0
getrlimit(RLIMIT_NPROC, {rlim_cur=7897, rlim_max=7897}) = 0
brk(0x24c2000)                          = 0x24c2000
brk(0x24c3000)                          = 0x24c3000
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
open("./AppRun", O_RDONLY)              = 3
ioctl(3, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, 0x7fffc20bada0) = -1 ENOTTY (Inappropriate ioctl for device)
lseek(3, 0, SEEK_CUR)                   = 0
read(3, "#!/bin/bash\n\n# edit here for run"..., 80) = 80
lseek(3, 0, SEEK_SET)                   = 0
getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0
fcntl(255, F_GETFD)                     = -1 EBADF (Bad file descriptor)
dup2(3, 255)                            = 255
close(3)                                = 0
fcntl(255, F_SETFD, FD_CLOEXEC)         = 0
fcntl(255, F_GETFL)                     = 0x8000 (flags O_RDONLY|O_LARGEFILE)
fstat(255, {st_mode=S_IFREG|0775, st_size=4484, ...}) = 0
lseek(255, 0, SEEK_CUR)                 = 0
brk(0x24c5000)                          = 0x24c5000
brk(0x24c6000)                          = 0x24c6000
read(255, "#!/bin/bash\n\n# edit here for run"..., 4484) = 4484
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
pipe([3, 4])                            = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
lseek(255, -3750, SEEK_CUR)             = 734
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1488
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, 8) = 0
close(4)                                = 0
read(3, ".\n", 128)                     = 2
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1488, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 1488
wait4(-1, 0x7fffc20ba158, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn()                          = 2
read(3, "", 128)                        = 0
close(3)                                = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "CALLNAME=$(basename \"$0\")\nEXEPAT"..., 4484) = 3750
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
pipe([3, 4])                            = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
lseek(255, -3724, SEEK_CUR)             = 760
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1489
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, 8) = 0
close(4)                                = 0
read(3, "AppRun\n", 128)                = 7
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1489, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 1489
wait4(-1, 0x7fffc20ba158, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn()                          = 7
read(3, "", 128)                        = 0
close(3)                                = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "EXEPATH=$(readlink \"$THISDIR/exe"..., 4484) = 3724
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
pipe([3, 4])                            = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
lseek(255, -3679, SEEK_CUR)             = 805
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1490
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, 8) = 0
close(4)                                = 0
read(3, "/usr/local/bin/godot\n", 128)  = 21
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1490, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 1490
wait4(-1, 0x7fffc20ba158, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn()                          = 21
read(3, "", 128)                        = 0
close(3)                                = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "\nSUPPATH=\"$THISDIR/aoi_support_b"..., 4484) = 3679
brk(0x24c7000)                          = 0x24c7000
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
brk(0x24c8000)                          = 0x24c8000
pipe([3, 4])                            = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
lseek(255, -3269, SEEK_CUR)             = 1215
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1491
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, 8) = 0
close(4)                                = 0
read(3, "/tmp/tmp.U3h5FLB2PX\n", 128)   = 20
read(3, "", 128)                        = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1491, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 1491
wait4(-1, 0x7fffc20ba058, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn()                          = 0
close(3)                                = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "\n# will later be assigned with a"..., 4484) = 3269
rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0
rt_sigaction(SIGINT, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGTERM, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGTERM, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_BLOCK, [TERM], [], 8) = 0
rt_sigaction(SIGTERM, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
brk(0x24c9000)                          = 0x24c9000
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [INT CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT CHLD], NULL, 8) = 0
lseek(255, -2127, SEEK_CUR)             = 2357
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1492
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "\n# wait for the unionfs command "..., 4484) = 2127
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
stat("/tmp/tmp.U3h5FLB2PX/aoi_supp/mount_check", 0x7fffc20ba9a0) = -1 ENOENT (No such file or directory)
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
stat(".", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
stat("/usr/local/bin/sleep", 0x7fffc20ba840) = -1 ENOENT (No such file or directory)
stat("/usr/local/sbin/sleep", 0x7fffc20ba840) = -1 ENOENT (No such file or directory)
stat("/usr/sbin/sleep", 0x7fffc20ba840) = -1 ENOENT (No such file or directory)
stat("/usr/bin/sleep", 0x7fffc20ba840)  = -1 ENOENT (No such file or directory)
stat("/sbin/sleep", 0x7fffc20ba840)     = -1 ENOENT (No such file or directory)
stat("/bin/sleep", {st_mode=S_IFREG|0755, st_size=31296, ...}) = 0
stat("/bin/sleep", {st_mode=S_IFREG|0755, st_size=31296, ...}) = 0
geteuid()                               = 1000
getegid()                               = 1000
getuid()                                = 1000
getgid()                                = 1000
access("/bin/sleep", X_OK)              = 0
stat("/bin/sleep", {st_mode=S_IFREG|0755, st_size=31296, ...}) = 0
geteuid()                               = 1000
getegid()                               = 1000
getuid()                                = 1000
getgid()                                = 1000
access("/bin/sleep", R_OK)              = 0
stat("/bin/sleep", {st_mode=S_IFREG|0755, st_size=31296, ...}) = 0
stat("/bin/sleep", {st_mode=S_IFREG|0755, st_size=31296, ...}) = 0
geteuid()                               = 1000
getegid()                               = 1000
getuid()                                = 1000
getgid()                                = 1000
access("/bin/sleep", X_OK)              = 0
stat("/bin/sleep", {st_mode=S_IFREG|0755, st_size=31296, ...}) = 0
geteuid()                               = 1000
getegid()                               = 1000
getuid()                                = 1000
getgid()                                = 1000
access("/bin/sleep", R_OK)              = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
brk(0x24ca000)                          = 0x24ca000
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
lseek(255, -1542, SEEK_CUR)             = 2942
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1498
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [INT CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 1498
rt_sigaction(SIGINT, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1498, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, 0x7fffc20ba398, WNOHANG, NULL) = 0
rt_sigreturn()                          = 0
stat("/proc/1492", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
stat("/tmp/tmp.U3h5FLB2PX/aoi_supp/mount_check", {st_mode=S_IFREG|0664, st_size=0, ...}) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "\n\nif test \"x$CHROOT_USER\" == \"x\""..., 4484) = 1542
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
pipe([3, 4])                            = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
lseek(255, -905, SEEK_CUR)              = 3579
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1501
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigaction(SIGCHLD, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, {0x4464f0, [], SA_RESTORER|SA_RESTART, 0x7fb4c0153cb0}, 8) = 0
close(4)                                = 0
read(3, "root\n", 128)                  = 5
read(3, "", 128)                        = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1501, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 1501
wait4(-1, 0x7fffc20b9f18, WNOHANG, NULL) = 0
rt_sigreturn()                          = 0
close(3)                                = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGINT, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
read(255, "\n# We want ld-linux to search so"..., 4484) = 905
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
brk(0x24cb000)                          = 0x24cb000
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [INT CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT CHLD], NULL, 8) = 0
lseek(255, -19, SEEK_CUR)               = 4465
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1502
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
wait4(-1, /bin/bash: relocation error: /usr/lib64/libc.so.6: symbol _dl_starting_up, version GLIBC_PRIVATE not defined in file ld-linux-x86-64.so.2 with link time reference
[{WIFEXITED(s) && WEXITSTATUS(s) == 127}], 0, NULL) = 1502
rt_sigaction(SIGINT, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1502, si_status=127, si_utime=0, si_stime=0} ---
wait4(-1, 0x7fffc20ba3d8, WNOHANG, NULL) = 0
rt_sigreturn()                          = 0
read(255, "\n# cleanup \nfinish\n", 4484) = 19
open("/dev/null", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 3
fcntl(1, F_GETFD)                       = 0
fcntl(1, F_DUPFD, 10)                   = 10
fcntl(1, F_GETFD)                       = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
fcntl(10, F_SETFD, FD_CLOEXEC)          = 0
dup2(3, 1)                              = 1
close(3)                                = 0
fcntl(2, F_GETFD)                       = 0
fcntl(2, F_DUPFD, 10)                   = 11
fcntl(2, F_GETFD)                       = 0
rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
fcntl(11, F_SETFD, FD_CLOEXEC)          = 0
dup2(1, 2)                              = 2
fcntl(1, F_GETFD)                       = 0
kill(1492, SIGTERM)                     = 0
dup2(11, 2)                             = 2
fcntl(11, F_GETFD)                      = 0x1 (flags FD_CLOEXEC)
close(11)                               = 0
dup2(10, 1)                             = 1
fcntl(10, F_GETFD)                      = 0x1 (flags FD_CLOEXEC)
close(10)                               = 0
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGINT, {0x45d210, [], SA_RESTORER, 0x7fb4c0153cb0}, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigaction(SIGTERM, {SIG_DFL, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x45a1d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [], 8)  = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x45d210, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 1492
rt_sigaction(SIGINT, {0x45d210, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1492, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, 0x7fffc20b9cd8, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn()                          = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
stat(".", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
stat("/usr/local/bin/rmdir", 0x7fffc20ba5d0) = -1 ENOENT (No such file or directory)
stat("/usr/local/sbin/rmdir", 0x7fffc20ba5d0) = -1 ENOENT (No such file or directory)
stat("/usr/sbin/rmdir", 0x7fffc20ba5d0) = -1 ENOENT (No such file or directory)
stat("/usr/bin/rmdir", 0x7fffc20ba5d0)  = -1 ENOENT (No such file or directory)
stat("/sbin/rmdir", 0x7fffc20ba5d0)     = -1 ENOENT (No such file or directory)
stat("/bin/rmdir", {st_mode=S_IFREG|0755, st_size=43648, ...}) = 0
stat("/bin/rmdir", {st_mode=S_IFREG|0755, st_size=43648, ...}) = 0
geteuid()                               = 1000
getegid()                               = 1000
getuid()                                = 1000
getgid()                                = 1000
access("/bin/rmdir", X_OK)              = 0
stat("/bin/rmdir", {st_mode=S_IFREG|0755, st_size=43648, ...}) = 0
geteuid()                               = 1000
getegid()                               = 1000
getuid()                                = 1000
getgid()                                = 1000
access("/bin/rmdir", R_OK)              = 0
stat("/bin/rmdir", {st_mode=S_IFREG|0755, st_size=43648, ...}) = 0
stat("/bin/rmdir", {st_mode=S_IFREG|0755, st_size=43648, ...}) = 0
geteuid()                               = 1000
getegid()                               = 1000
getuid()                                = 1000
getgid()                                = 1000
access("/bin/rmdir", X_OK)              = 0
stat("/bin/rmdir", {st_mode=S_IFREG|0755, st_size=43648, ...}) = 0
geteuid()                               = 1000
getegid()                               = 1000
getuid()                                = 1000
getgid()                                = 1000
access("/bin/rmdir", R_OK)              = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fb4c0b26a10) = 1506
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x45d210, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 1506
rt_sigaction(SIGINT, {0x45d210, [], SA_RESTORER, 0x7fb4c0153cb0}, {0x4438d0, [], SA_RESTORER, 0x7fb4c0153cb0}, 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1506, si_status=0, si_utime=0, si_stime=0} ---
wait4(-1, 0x7fffc20ba118, WNOHANG, NULL) = -1 ECHILD (No child processes)
rt_sigreturn()                          = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
exit_group(127)                         = ?
+++ exited with 127 +++