StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POos.listdir() fails for every directory on UNIX
text
Body
copied!<p>This is the most strangest error ever - Python os.listdir() fails for every directory:</p> <pre><code> Python 2.5.2 (r252:60911, Jan 20 2010, 23:14:04) [GCC 4.2.4 (Ubuntu 4.2.4-1ubuntu3)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import os >>> os.listdir("/") Traceback (most recent call last): File "<stdin>", line 1, in <module> OSError: [Errno 2] No such file or directory: '/' >>> os.listdir("/tmp") Traceback (most recent call last): File "<stdin>", line 1, in <module> OSError: [Errno 2] No such file or directory: '/tmp' >>> os.listdir(os.getcwd()) Traceback (most recent call last): File "<stdin>", line 1, in <module> OSError: [Errno 2] No such file or directory: '/srv' </code></pre> <p>Ubuntu Linux 8.04. This appeared suddennly on functioning server so I suspect file system corruption. But I have recompiled Python interpreter. I have also tested two different interpreter versions.</p> <p>Here is a strace from a simple script running os.listdir("/tmp"):</p> <pre><code> strace python test.py execve("/usr/bin/python", ["python", "test.py"], [/* 17 vars */]) = 0 brk(0) = 0x75b000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24b35000 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) = 0x7feb24b33000 access("/etc/ld.so.preload", R_OK) = 0 open("/etc/ld.so.preload", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=22, ...}) = 0 mmap(NULL, 22, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = 0x7feb24b32000 close(3) = 0 open("/lib/libncom.so.4.0.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\25\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=13176, ...}) = 0 mmap(NULL, 2107936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7feb24716000 mprotect(0x7feb24719000, 2093056, PROT_NONE) = 0 mmap(0x7feb24918000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7feb24918000 close(3) = 0 munmap(0x7feb24b32000, 22) = 0 open("/etc/ld.so.cache", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=18355, ...}) = 0 mmap(NULL, 18355, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7feb24b2e000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libpthread.so.0", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260W\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=130224, ...}) = 0 mmap(NULL, 2208624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7feb244fa000 mprotect(0x7feb24510000, 2097152, PROT_NONE) = 0 mmap(0x7feb24710000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x7feb24710000 mmap(0x7feb24712000, 13168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7feb24712000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libdl.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \16\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14624, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24b2d000 mmap(NULL, 2109728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7feb242f6000 mprotect(0x7feb242f8000, 2097152, PROT_NONE) = 0 mmap(0x7feb244f8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7feb244f8000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libutil.so.1", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\16\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=10584, ...}) = 0 mmap(NULL, 2105624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7feb240f3000 mprotect(0x7feb240f5000, 2093056, PROT_NONE) = 0 mmap(0x7feb242f4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7feb242f4000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libm.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260>\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=526560, ...}) = 0 mmap(NULL, 2621672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7feb23e72000 mprotect(0x7feb23ef2000, 2093056, PROT_NONE) = 0 mmap(0x7feb240f1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7f000) = 0x7feb240f1000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libc.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\342"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1436976, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24b2c000 mmap(NULL, 3543672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7feb23b10000 mprotect(0x7feb23c68000, 2097152, PROT_NONE) = 0 mmap(0x7feb23e68000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x158000) = 0x7feb23e68000 mmap(0x7feb23e6d000, 17016, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7feb23e6d000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24b2b000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24b2a000 arch_prctl(ARCH_SET_FS, 0x7feb24b2a6e0) = 0 mprotect(0x7feb23e68000, 12288, PROT_READ) = 0 munmap(0x7feb24b2e000, 18355) = 0 set_tid_address(0x7feb24b2a770) = 11879 set_robust_list(0x7feb24b2a780, 0x18) = 0 futex(0x7fff2cb3530c, 0x81 /* FUTEX_??? */, 1) = 0 rt_sigaction(SIGRTMIN, {0x7feb244ff2d0, [], SA_RESTORER|SA_SIGINFO, 0x7feb245087d0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0x7feb244ff350, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7feb245087d0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0 futex(0x7feb244f910c, 0x81 /* FUTEX_??? */, 2147483647) = 0 brk(0) = 0x75b000 brk(0x77c000) = 0x77c000 open("test.py", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=30, ...}) = 0 ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24ae9000 open("/proc/meminfo", O_RDONLY) = 4 fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24b32000 read(4, "MemTotal: 1692120 kB\nMemFre"..., 1024) = 630 close(4) = 0 munmap(0x7feb24b32000, 4096) = 0 fstat(0, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 2), ...}) = 0 fstat(0, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 2), ...}) = 0 fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 2), ...}) = 0 fstat(2, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 2), ...}) = 0 stat("/usr/lib/kde4/bin/python", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/local/sbin/python", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/local/bin/python", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/sbin/python", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/bin/python", {st_mode=S_IFREG|0755, st_size=1387928, ...}) = 0 readlink("/usr/bin/python", "python2.5", 4096) = 9 readlink("/usr/bin/python2.5", 0x7fff2cb31e00, 4096) = -1 EINVAL (Invalid argument) stat("/usr/bin/Modules/Setup", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/bin/lib/python2.5/os.py", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/bin/lib/python2.5/os.pyc", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/lib/python2.5/os.py", {st_mode=S_IFREG|0644, st_size=24624, ...}) = 0 stat("/usr/bin/Modules/Setup", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/bin/lib/python2.5/lib-dynload", 0x7fff2cb31d70) = -1 ENOENT (No such file or directory) stat("/usr/lib/python2.5/lib-dynload", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 brk(0x79e000) = 0x79e000 rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGXFSZ, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGHUP, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGINT, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGQUIT, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGILL, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTRAP, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGABRT, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGBUS, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGFPE, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGKILL, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGUSR1, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGSEGV, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGUSR2, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGPIPE, NULL, {SIG_IGN}, 8) = 0 rt_sigaction(SIGALRM, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTERM, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGSTKFLT, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGCHLD, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGCONT, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGSTOP, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTSTP, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTTIN, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTTOU, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGURG, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGXCPU, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGXFSZ, NULL, {SIG_IGN}, 8) = 0 rt_sigaction(SIGVTALRM, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGPROF, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGWINCH, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGIO, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGPWR, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGSYS, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_2, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_3, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_4, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_5, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_6, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_7, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_8, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_9, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_10, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_11, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_12, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_13, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_14, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_15, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_16, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_17, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_18, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_19, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_20, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_21, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_22, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_23, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_24, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_25, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_26, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_27, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_28, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_29, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_30, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_31, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGRT_32, NULL, {SIG_DFL}, 8) = 0 rt_sigaction(SIGINT, {0x4b8450, [], SA_RESTORER, 0x7feb245087d0}, {SIG_DFL}, 8) = 0 stat("/usr/lib/python25.zip", 0x7fff2cb2d750) = -1 ENOENT (No such file or directory) stat("/usr/lib", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 stat("/usr/lib/python25.zip", 0x7fff2cb307d0) = -1 ENOENT (No such file or directory) stat("/usr/lib/python2.5/", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 stat("/usr/lib/python2.5/", {st_mode=S_IFDIR|0755, st_size=20480, ...}) = 0 stat("/usr/lib/python2.5/site", 0x7fff2cb30ae0) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/site.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/sitemodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/site.py", O_RDONLY) = 4 fstat(4, {st_mode=S_IFREG|0644, st_size=14109, ...}) = 0 open("/usr/lib/python2.5/site.pyc", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0644, st_size=14300, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24b32000 read(5, "\263\362\r\n\f\241WKc\0\0\0\0\0\0\0\0\6\0\0\0@\0\0\0s\f"..., 4096) = 4096 fstat(5, {st_mode=S_IFREG|0644, st_size=14300, ...}) = 0 read(5, "\0\0sD\0\0\0Return a set containing a"..., 8192) = 8192 read(5, "|\2\0i\5\0d\5\0\203\1\0oW\0\1y\21\0|\1\0i\6\0|\2\0\203"..., 4096) = 2012 read(5, "", 4096) = 0 close(5) = 0 munmap(0x7feb24b32000, 4096) = 0 stat("/usr/lib/python2.5/os", 0x7fff2cb2d520) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/os.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/osmodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/os.py", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0644, st_size=24624, ...}) = 0 open("/usr/lib/python2.5/os.pyc", O_RDONLY) = 6 fstat(6, {st_mode=S_IFREG|0644, st_size=24645, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24b32000 read(6, "\263\362\r\n\376\240WKc\0\0\0\0\0\0\0\0\36\0\0\0@\0\0\0"..., 4096) = 4096 fstat(6, {st_mode=S_IFREG|0644, st_size=24645, ...}) = 0 read(6, "|\1\0\203\2\0\1d\1\0S(\2\0\0\0s\2\1\0\0makedirs(pa"..., 20480) = 20480 read(6, "\n\r\n\r\4\t\t\t\f\35\3\r\3\t\n\t\f\35\4\r\1\r\1\17\n\21"..., 4096) = 69 read(6, "", 4096) = 0 close(6) = 0 munmap(0x7feb24b32000, 4096) = 0 mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24aa8000 brk(0x7c1000) = 0x7c1000 stat("/usr/lib/python2.5/posixpath", 0x7fff2cb29f60) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/posixpath.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/posixpathmodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/posixpath.py", O_RDONLY) = 6 fstat(6, {st_mode=S_IFREG|0644, st_size=13777, ...}) = 0 open("/usr/lib/python2.5/posixpath.pyc", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0644, st_size=12355, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24aa7000 read(7, "\263\362\r\n\376\240WKc\0\0\0\0\0\0\0\0\'\0\0\0@\0\0\0"..., 4096) = 4096 fstat(7, {st_mode=S_IFREG|0644, st_size=12355, ...}) = 0 read(7, "b/python2.5/posixpath.pyR\t\0\0\0\211\0\0"..., 8192) = 8192 read(7, "\1\6\1\6\1\6\7\t\10\t\t\t\22\t\17\t\r\t\10\t\7\t\7\t\r"..., 4096) = 67 read(7, "", 4096) = 0 close(7) = 0 munmap(0x7feb24aa7000, 4096) = 0 stat("/usr/lib/python2.5/stat", 0x7fff2cb269a0) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/stat.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/statmodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/stat.py", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0644, st_size=1667, ...}) = 0 open("/usr/lib/python2.5/stat.pyc", O_RDONLY) = 8 fstat(8, {st_mode=S_IFREG|0644, st_size=2424, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24aa7000 read(8, "\263\362\r\n\376\240WKc\0\0\0\0\0\0\0\0\1\0\0\0@\0\0\0"..., 4096) = 2424 fstat(8, {st_mode=S_IFREG|0644, st_size=2424, ...}) = 0 read(8, "", 4096) = 0 close(8) = 0 munmap(0x7feb24aa7000, 4096) = 0 close(7) = 0 close(6) = 0 stat("/usr/lib/python2.5/UserDict", 0x7fff2cb29f60) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/UserDict.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/UserDictmodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/UserDict.py", O_RDONLY) = 6 fstat(6, {st_mode=S_IFREG|0644, st_size=5729, ...}) = 0 open("/usr/lib/python2.5/UserDict.pyc", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0644, st_size=8772, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24aa7000 read(7, "\263\362\r\n\376\240WKc\0\0\0\0\0\0\0\0\3\0\0\0@\0\0\0"..., 4096) = 4096 fstat(7, {st_mode=S_IFREG|0644, st_size=8772, ...}) = 0 read(7, "hon2.5/UserDict.pyR*\0\0\0C\0\0\0s\2\0\0\0"..., 4096) = 4096 read(7, "Ni\1\0\0\0(\6\0\0\0R\2\0\0\0R\v\0\0\0R7\0\0\0R\6\0\0\0"..., 4096) = 580 read(7, "", 4096) = 0 close(7) = 0 munmap(0x7feb24aa7000, 4096) = 0 close(6) = 0 stat("/usr/lib/python2.5/copy_reg", 0x7fff2cb29f60) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/copy_reg.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/copy_regmodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/copy_reg.py", O_RDONLY) = 6 fstat(6, {st_mode=S_IFREG|0644, st_size=6729, ...}) = 0 open("/usr/lib/python2.5/copy_reg.pyc", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0644, st_size=5124, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24aa7000 read(7, "\263\362\r\n\376\240WKc\0\0\0\0\0\0\0\0\10\0\0\0@\0\0\0"..., 4096) = 4096 fstat(7, {st_mode=S_IFREG|0644, st_size=5124, ...}) = 0 read(7, " already in use for key %s(\5\0\0\0t"..., 4096) = 1028 read(7, "", 4096) = 0 close(7) = 0 munmap(0x7feb24aa7000, 4096) = 0 stat("/usr/lib/python2.5/types", 0x7fff2cb269a0) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/types.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/typesmodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/types.py", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0644, st_size=2542, ...}) = 0 open("/usr/lib/python2.5/types.pyc", O_RDONLY) = 8 fstat(8, {st_mode=S_IFREG|0644, st_size=2708, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24aa7000 read(8, "\263\362\r\n\376\240WKc\0\0\0\0\0\0\0\0\23\0\0\0@\0\0\0"..., 4096) = 2708 fstat(8, {st_mode=S_IFREG|0644, st_size=2708, ...}) = 0 read(8, "", 4096) = 0 close(8) = 0 munmap(0x7feb24aa7000, 4096) = 0 close(7) = 0 close(6) = 0 close(5) = 0 stat("/usr/local/lib/python2.5/site-packages", {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 open("/usr/local/lib/python2.5/site-packages", O_RDONLY|O_NONBLOCK|O_DIRECTORY|0x80000) = 5 fstat(5, {st_mode=S_IFDIR|S_ISGID|0775, st_size=4096, ...}) = 0 fcntl(5, F_GETFD) = 0x1 (flags FD_CLOEXEC) getdents(5, /* 2 entries */, 4096) = 48 stat("/proc/..", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 stat("/proc/.", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 getdents(5, /* 0 entries */, 4096) = 0 close(5) = 0 stat("/usr/local/lib/site-python", 0x7fff2cb310f0) = -1 ENOENT (No such file </code></pre> <p>... snip ...</p> <pre><code> open("/usr/lib/python2.5/encodings/types.py", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/types.pyc", O_RDONLY) = -1 ENOENT (No such file or directory) stat("/usr/lib/python2.5/encodings/encodings", 0x7fff2cb2c5e0) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/encodings.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/encodingsmodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/encodings.py", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/encodings.pyc", O_RDONLY) = -1 ENOENT (No such file or directory) stat("/usr/lib/python2.5/encodings/aliases", 0x7fff2cb2c5d0) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/aliases.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/aliasesmodule.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/aliases.py", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0644, st_size=14337, ...}) = 0 open("/usr/lib/python2.5/encodings/aliases.pyc", O_RDONLY) = 6 fstat(6, {st_mode=S_IFREG|0644, st_size=9100, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24a61000 read(6, "\263\362\r\n\0\241WKc\0\0\0\0\0\0\0\0\4\0\0\0@\0\0\0sx"..., 4096) = 4096 fstat(6, {st_mode=S_IFREG|0644, st_size=9100, ...}) = 0 read(6, "t\6\0\0\0cp1258t\4\0\0\0001258t\f\0\0\0windows"..., 4096) = 4096 read(6, "let\25\0\0\0unicodelittleunmarkedt\10\0\0"..., 4096) = 908 read(6, "", 4096) = 0 close(6) = 0 munmap(0x7feb24a61000, 4096) = 0 close(5) = 0 close(4) = 0 stat("/usr/lib/python2.5/encodings/utf_8", 0x7fff2cb30860) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/utf_8.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/utf_8module.so", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/python2.5/encodings/utf_8.py", O_RDONLY) = 4 fstat(4, {st_mode=S_IFREG|0644, st_size=1005, ...}) = 0 open("/usr/lib/python2.5/encodings/utf_8.pyc", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0644, st_size=1950, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24a61000 read(5, "\263\362\r\n\0\241WKc\0\0\0\0\0\0\0\0\4\0\0\0@\0\0\0s\230"..., 4096) = 1950 fstat(5, {st_mode=S_IFREG|0644, st_size=1950, ...}) = 0 read(5, "", 4096) = 0 close(5) = 0 munmap(0x7feb24a61000, 4096) = 0 close(4) = 0 ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(2, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 readlink("test.py", 0x7fff2cb331a0, 4096) = -1 EINVAL (Invalid argument) getcwd("/root", 4096) = 6 lstat("/root/test.py", {st_mode=S_IFREG|0644, st_size=30, ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0x7fff2cb35130) = -1 ENOTTY (Inappropriate ioctl for device) fstat(3, {st_mode=S_IFREG|0644, st_size=30, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24a61000 lseek(3, 0, SEEK_CUR) = 0 read(3, "import os\nos.listdir(\"/tmp\")\n\n", 4096) = 30 lseek(3, 30, SEEK_SET) = 30 read(3, "", 4096) = 0 close(3) = 0 munmap(0x7feb24a61000, 4096) = 0 open("/tmp", O_RDONLY|O_NONBLOCK|O_DIRECTORY|0x80000) = 3 fstat(3, {st_mode=S_IFDIR|S_ISVTX|0777, st_size=4096, ...}) = 0 getdents(3, /* 6 entries */, 4096) = 200 open("/proc/../cmdline", O_RDONLY) = -1 ENOENT (No such file or directory) stat("/proc/redirect.log", 0x7fff2cb31cb0) = -1 ENOENT (No such file or directory) stat("/proc/.", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0 stat("/proc/php_errors.log", 0x7fff2cb31cb0) = -1 ENOENT (No such file or directory) getdents(3, /* 0 entries */, 4096) = 0 close(3) = 0 write(2, "Traceback (most recent call last"..., 35Traceback (most recent call last): ) = 35 open("test.py", O_RDONLY) = 3 write(2, " File \"test.py\", line 2, in <mo"..., 38 File "test.py", line 2, in <module> ) = 38 fstat(3, {st_mode=S_IFREG|0644, st_size=30, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7feb24a61000 read(3, "import os\nos.listdir(\"/tmp\")\n\n", 4096) = 30 write(2, " ", 4 ) = 4 write(2, "os.listdir(\"/tmp\")\n", 19os.listdir("/tmp") ) = 19 close(3) = 0 munmap(0x7feb24a61000, 4096) = 0 write(2, "OSError", 7OSError) = 7 write(2, ": ", 2: ) = 2 write(2, "[Errno 2] No such file or direct"..., 43[Errno 2] No such file or directory: '/tmp') = 43 write(2, "\n", 1 ) = 1 rt_sigaction(SIGINT, {SIG_DFL}, {0x4b8450, [], SA_RESTORER, 0x7feb245087d0}, 8) = 0 exit_group(1) = ? Process 11879 detached </code></pre>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload