root@einstein:~# strace mysql execve("/usr/bin/mysql", ["mysql"], [/* 16 vars */]) = 0 uname({sys="Linux", node="einstein", ...}) = 0 brk(0) = 0x805c000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f85000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=74505, ...}) = 0 mmap2(NULL, 74505, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f72000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libreadline.so.5", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\274\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=188760, ...}) = 0 mmap2(NULL, 196196, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f42000 mmap2(0xb7f6d000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2a) = 0xb7f6d000 mmap2(0xb7f71000, 3684, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f71000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libncurses.so.5", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\345"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=263040, ...}) = 0 mmap2(NULL, 264196, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f01000 mmap2(0xb7f39000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x38) = 0xb7f39000 mmap2(0xb7f41000, 2052, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f41000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libmysqlclient.so.15", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\242\3"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=1935952, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f00000 mmap2(NULL, 1938432, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7d26000 mmap2(0xb7ebb000, 278528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x195) = 0xb7ebb000 mmap2(0xb7eff000, 1024, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7eff000 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\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260A\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=81701, ...}) = 0 mmap2(NULL, 332928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7cd4000 mmap2(0xb7ce2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd) = 0xb7ce2000 mmap2(0xb7ce4000, 267392, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7ce4000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libcrypt.so.1", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\10\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=21868, ...}) = 0 mmap2(NULL, 184636, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7ca6000 mmap2(0xb7cab000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0xb7cab000 mmap2(0xb7cad000, 155964, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7cad000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libnsl.so.1", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`5\0\000"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=72452, ...}) = 0 mmap2(NULL, 83712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7c91000 mmap2(0xb7ca2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10) = 0xb7ca2000 mmap2(0xb7ca4000, 5888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7ca4000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libz.so.1", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\26"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=78500, ...}) = 0 mmap2(NULL, 81456, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7c7d000 mmap2(0xb7c90000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12) = 0xb7c90000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libstdc++.so.6", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\310\3"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=909044, ...}) = 0 mmap2(NULL, 935588, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7b98000 mmap2(0xb7c72000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd9) = 0xb7c72000 mmap2(0xb7c77000, 22180, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7c77000 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\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P3\0\000"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=141040, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7b97000 mmap2(NULL, 143488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7b73000 mmap2(0xb7b95000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x21) = 0xb7b95000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libgcc_s.so.1", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240\30"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=41096, ...}) = 0 mmap2(NULL, 44292, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7b68000 mmap2(0xb7b72000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9) = 0xb7b72000 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\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220T\1"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=1147736, ...}) = 0 mmap2(NULL, 1157428, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7a4d000 mmap2(0xb7b5e000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x110) = 0xb7b5e000 mmap2(0xb7b65000, 10548, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7b65000 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\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20\f\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=9592, ...}) = 0 mmap2(NULL, 12404, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7a49000 mmap2(0xb7a4b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7a4b000 close(3) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7a48000 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7a47000 mprotect(0xb7b5e000, 20480, PROT_READ) = 0 mprotect(0xb7c72000, 12288, PROT_READ) = 0 set_thread_area({entry_number:-1 -> 6, base_addr:0xb7a476a0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 munmap(0xb7f72000, 74505) = 0 getpid() = 12473 rt_sigaction(SIGRTMIN, {0xb7cdc1e0, [], 0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0xb7cdbcc0, [RTMIN], 0}, NULL, 8) = 0 rt_sigaction(SIGRT_2, {0xb7cdb500, [], 0}, NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [RTMIN], NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RT_1], NULL, 8) = 0 rt_sigaction(SIGILL, {0xb7cdf790, [ILL], SA_RESTART}, {SIG_DFL}, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0 rt_sigaction(SIGILL, {SIG_DFL}, {0xb7cdf790, [ILL], SA_RESTART}, 8) = 0 rt_sigaction(SIGILL, {0xb7cdf790, [ILL], SA_RESTART}, {SIG_DFL}, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0 rt_sigaction(SIGILL, {SIG_DFL}, {0xb7cdf790, [ILL], SA_RESTART}, 8) = 0 rt_sigaction(SIGILL, {0xb7cdf790, [ILL], SA_RESTART}, {SIG_DFL}, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0 rt_sigaction(SIGILL, {SIG_DFL}, {0xb7cdf790, [ILL], SA_RESTART}, 8) = 0 brk(0) = 0x805c000 brk(0x807d000) = 0x807d000 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 dup(1) = 3 close(3) = 0 stat64("/etc/mysql/my.cnf", {st_mode=S_IFREG|0644, st_size=3632, ...}) = 0 open("/etc/mysql/my.cnf", O_RDONLY|O_LARGEFILE) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=3632, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f84000 read(3, "#\n# The MySQL database server co"..., 4096) = 3632 open("/etc/mysql/conf.d/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 4 fstat64(4, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 fcntl64(4, F_SETFD, FD_CLOEXEC) = 0 getdents64(4, /* 2 entries */, 4096) = 48 getdents64(4, /* 0 entries */, 4096) = 0 close(4) = 0 read(3, "", 4096) = 0 close(3) = 0 munmap(0xb7f84000, 4096) = 0 stat64("/root/.my.cnf", 0xbfbf14bc) = -1 ENOENT (No such file or directory) stat64("/usr/etc/my.cnf", 0xbfbf14bc) = -1 ENOENT (No such file or directory) open("/etc/nsswitch.conf", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=503, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f84000 read(3, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 503 read(3, "", 4096) = 0 close(3) = 0 munmap(0xb7f84000, 4096) = 0 open("/etc/ld.so.cache", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=74505, ...}) = 0 mmap2(NULL, 74505, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f72000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libnss_db.so.2", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\21\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=16540, ...}) = 0 mmap2(NULL, 19820, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7a42000 mmap2(0xb7a46000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0xb7a46000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/libnss_files.so.2", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\33"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=34276, ...}) = 0 mmap2(NULL, 37524, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7a38000 mmap2(0xb7a40000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0xb7a40000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libdb-4.3.so", O_RDONLY) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220o\1"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=928724, ...}) = 0 mmap2(NULL, 932284, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7954000 mmap2(0xb7a35000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe0) = 0xb7a35000 close(3) = 0 munmap(0xb7f72000, 74505) = 0 open("/etc/mtab", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=716, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f84000 read(3, "/dev/sda3 / ext3 rw,errors=remou"..., 4096) = 716 close(3) = 0 munmap(0xb7f84000, 4096) = 0 open("/proc/stat", O_RDONLY) = 3 fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f84000 read(3, "cpu 13662 591 2681 630023 17793"..., 1024) = 721 read(3, "", 1024) = 0 close(3) = 0 munmap(0xb7f84000, 4096) = 0 open("/var/lib/misc/services.db", O_RDWR|O_LARGEFILE) = -1 ENOENT (No such file or directory) open("/var/lib/misc/services.db", O_RDWR|O_LARGEFILE) = -1 ENOENT (No such file or directory) open("/var/lib/misc/services.db", O_RDWR|O_LARGEFILE) = -1 ENOENT (No such file or directory) stat64("/var/lib/misc/services.db", 0xbfbf10e0) = -1 ENOENT (No such file or directory) open("/etc/services", O_RDONLY) = 3 fcntl64(3, F_GETFD) = 0 fcntl64(3, F_SETFD, FD_CLOEXEC) = 0 fstat64(3, {st_mode=S_IFREG|0644, st_size=18274, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f84000 read(3, "# Network services, Internet sty"..., 4096) = 4096 read(3, "9/tcp\t\t\t\t# Quick Mail Transfer P"..., 4096) = 4096 read(3, "otus Note\nlotusnote\t1352/udp\tlot"..., 4096) = 4096 close(3) = 0 munmap(0xb7f84000, 4096) = 0 rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0 socket(PF_FILE, SOCK_STREAM, 0) = 3 fcntl64(3, F_SETFL, O_RDONLY) = 0 fcntl64(3, F_GETFL) = 0x2 (flags O_RDWR) connect(3, {sa_family=AF_FILE, path="/var/run/mysqld/mysqld.sock"}, 110) = 0 setsockopt(3, SOL_IP, IP_TOS, [8], 4) = -1 EOPNOTSUPP (Operation not supported) setsockopt(3, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0 setsockopt(3, SOL_SOCKET, SO_RCVTIMEO, "\2003\341\1\0\0\0\0", 8) = 0 setsockopt(3, SOL_SOCKET, SO_SNDTIMEO, "\2003\341\1\0\0\0\0", 8) = 0 read(3,