read(6, "GET /nagios/cgi-bin/tac.cgi HTTP"..., 8192) = 487
stat64("/etc/webapps/nagios/passwd", {st_mode=S_IFREG|0640, st_size=329, ...}) = 0
open("/etc/webapps/nagios/passwd", O_RDONLY|O_LARGEFILE) = 7
mmap2(NULL, 329, PROT_READ, MAP_SHARED, 7, 0) = 0xb7cce000
close(7)                                = 0
munmap(0xb7cce000, 329)                 = 0
stat64("/usr/lib/nagios/cgi/tac.cgi", {st_mode=S_IFREG|0755, st_size=135976, ...}) = 0
open("/usr/lib/nagios/cgi/tac.cgi", O_RDONLY|O_LARGEFILE) = 7
close(7)                                = 0
getxattr("/usr/lib/nagios/cgi/tac.cgi", "user.Content-Type", 0x80dfce0, 1023) = -1 ENODATA (No data available)
getxattr("/usr/lib/nagios/cgi/tac.cgi", "user.Content-Type", 0x80dfce0, 1023) = -1 ENODATA (No data available)
write(3, "mod_cgi.c.1000: (trace) http-ver"..., 43) = 43
pipe([7, 8])                            = 0
pipe([9, 10])                           = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7d1b708) = 23207
--- SIGCHLD (Child exited) @ 0 (0) ---
rt_sigreturn(0x1200011)                 = 23207
close(10)                               = 0
close(7)                                = 0
close(8)                                = 0
fcntl64(9, F_SETFD, FD_CLOEXEC)         = 0
fcntl64(9, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
read(9, "Cache-Control: no-store\r\nPragma:"..., 8192) = 8192
read(9, "5 cellspacing=0 cellpadding=0>\n<"..., 8192) = 4506
waitpid(23207, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG) = 23207
close(9)                                = 0
open("/dev/tty", O_RDWR|O_NONBLOCK|O_NOCTTY) = 7
writev(7, [{"*** glibc detected *** ", 23}, {"free(): invalid next size (fast)", 32}, {": 0x", 4}, {"080e0128", 8}, {" ***\n", 5}], 5*** glibc detected *** free(): invalid next size (fast): 0x080e0128 ***
) = 72
rt_sigprocmask(SIG_UNBLOCK, [ABRT], NULL, 8) = 0
tgkill(23200, 23200, SIGABRT)           = 0
--- SIGABRT (Aborted) @ 0 (0) ---
+++ killed by SIGABRT +++
Process 23200 detached
mod_cgi.c.1000: (trace) http-version: (1)
mod_cgi.c.647: (trace) http-version: HTTP/1.1 (1)