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DSpam problems - keeps segfaulting!

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Asmod
n00b
n00b

Joined: 11 Jan 2003
Posts: 24

Posted: Wed Jul 27, 2005 6:50 pm Post subject: DSpam problems - keeps segfaulting!

I am running dspam 3.4.8 and everytime I try running it the program segfaults with signal 11.

Here is a section from my postfix log file

Quote:

Jul 27 18:32:39 [postfix/pipe] 82227436F6: to=<gareth@gshock.co.uk>, relay=dspam, delay=84001, status=deferred (Command died with signal 11: "/usr/bin/dspam")

If I run a strace on it then I get this output

Code:

execve("/usr/bin/dspam", ["dspam"], [/* 34 vars */]) = 0
uname({sys="Linux", node="hathor", ...}) = 0
brk(0) = 0x809b000
fcntl64(0, F_GETFD) = 0
fcntl64(1, F_GETFD) = 0
fcntl64(2, F_GETFD) = 0
access("/etc/suid-debug", F_OK) = -1 ENOENT (No such file or directory)
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=35033, ...}) = 0
mmap2(NULL, 35033, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7fe2000
close(3) = 0
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\0p\10\0\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=22724, ...}) = 0
mmap2(NULL, 184636, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7fb4000
mmap2(0xb7fb9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0xb7fb9000
mmap2(0xb7fbb000, 155964, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7fbb000
close(3) = 0
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|0755, st_size=76468, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fb3000
mmap2(NULL, 83968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f9e000
mmap2(0xb7faf000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10) = 0xb7faf000
mmap2(0xb7fb1000, 6144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7fb1000
close(3) = 0
open("/usr/lib/libssl.so.0.9.7", 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\204"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0555, st_size=198004, ...}) = 0
mmap2(NULL, 199984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7f6d000
mmap2(0xb7f9b000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2d) = 0xb7f9b000
close(3) = 0
open("/usr/lib/libcrypto.so.0.9.7", 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`\275\2"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0555, st_size=1056692, ...}) = 0
mmap2(NULL, 1043448, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7e6e000
mmap2(0xb7f58000, 73728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe9) = 0xb7f58000
mmap2(0xb7f6a000, 11256, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f6a000
mprotect(0xbffff000, 4096, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_GROWSDOWN) = 0
close(3) = 0
open("/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`\22\0\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=65512, ...}) = 0
mmap2(NULL, 67316, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7e5d000
mmap2(0xb7e6d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf) = 0xb7e6d000
close(3) = 0
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|0755, st_size=161528, ...}) = 0
mmap2(NULL, 139424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7e3a000
mmap2(0xb7e5b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20) = 0xb7e5b000
close(3) = 0
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\320B\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=143172, ...}) = 0
mmap2(NULL, 332928, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7de8000
mmap2(0xb7df6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd) = 0xb7df6000
mmap2(0xb7df8000, 267392, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7df8000
close(3) = 0
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\360V\1"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1228992, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7de7000
mmap2(NULL, 1142148, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7cd0000
mmap2(0xb7de1000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x110) = 0xb7de1000
mmap2(0xb7de5000, 7556, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7de5000
close(3) = 0
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\340\v\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=10892, ...}) = 0
mmap2(NULL, 12392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7ccc000
mmap2(0xb7cce000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7cce000
close(3) = 0
mprotect(0xb7de1000, 4096, PROT_READ) = 0
mprotect(0xb7df6000, 4096, PROT_READ) = 0
munmap(0xb7fe2000, 35033) = 0
brk(0) = 0x809b000
brk(0x80bc000) = 0x80bc000
brk(0) = 0x80bc000
set_thread_area({entry_number:-1 -> 6, base_addr:0x809b8c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
getpid() = 14781
rt_sigaction(SIGRTMIN, {0xb7df0840, [], 0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0xb7df0990, [RTMIN], 0}, NULL, 8) = 0
rt_sigaction(SIGRT_2, {0xb7df0b70, [], 0}, NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [RTMIN], NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RT_1], NULL, 8) = 0
_sysctl({{CTL_KERN, KERN_VERSION}, 2, 0xbffff674, 35, (nil), 0}) = 0
open("/dev/urandom", O_RDONLY) = 3
read(3, "\200\213\36\375", 4) = 4
close(3) = 0
getpid() = 14781
umask(06) = 022
open("/etc/mail/dspam/dspam.conf", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=578, ...}) = 0
mmap2(NULL, 131072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7cac000
read(3, "ServerQueueSize 32\nServe"..., 131072) = 578
read(3, "", 131072) = 0
close(3) = 0
munmap(0xb7cac000, 131072) = 0
getuid32() = 0
socket(PF_FILE, SOCK_STREAM, 0) = 3
fcntl64(3, F_GETFL) = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3) = 0
socket(PF_FILE, SOCK_STREAM, 0) = 3
fcntl64(3, F_GETFL) = 0x2 (flags O_RDWR)
fcntl64(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory)
close(3) = 0
open("/etc/nsswitch.conf", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=498, ...}) = 0
mmap2(NULL, 131072, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7cac000
read(3, "# /etc/nsswitch.conf:\n# $Header:"..., 131072) = 498
read(3, "", 131072) = 0
close(3) = 0
munmap(0xb7cac000, 131072) = 0
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=35033, ...}) = 0
mmap2(NULL, 35033, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7cc3000
close(3) = 0
open("/lib/libnss_compat.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\300\20"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=31196, ...}) = 0
mmap2(NULL, 33392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7cba000
mmap2(0xb7cc1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb7cc1000
close(3) = 0
munmap(0xb7cc3000, 35033) = 0
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=35033, ...}) = 0
mmap2(NULL, 35033, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7cc3000
close(3) = 0
open("/lib/libnss_nis.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\0p\34\0\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=35980, ...}) = 0
mmap2(NULL, 37416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7cb0000
mmap2(0xb7cb8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0xb7cb8000
close(3) = 0
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\0p\33\0\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=35748, ...}) = 0
mmap2(NULL, 37516, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7ca6000
mmap2(0xb7cae000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0xb7cae000
close(3) = 0
munmap(0xb7cc3000, 35033) = 0
open("/etc/passwd", O_RDONLY) = 3
fcntl64(3, F_GETFD) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
_llseek(3, 0, [0], SEEK_CUR) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=2049, ...}) = 0
mmap2(NULL, 2049, PROT_READ, MAP_SHARED, 3, 0) = 0xb7ccb000
_llseek(3, 2049, [2049], SEEK_SET) = 0
munmap(0xb7ccb000, 2049) = 0
close(3) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++

Does anyone have any ideas why this might happen?

Thanks

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