On Thu, Aug 19, 2010 at 08:53:28PM -0500, Martin Holste wrote:
Output of ldd pdbtool and ldconfig -v | grep libsyslog-ng ?
Thanks for offering to help again Martin. Sorry for the delayed reply. I had to leave work before I got your response. ldd is showing it cannot find the library. Rerunning ldconfig as you suggested appears to fix the library problem, although it does not explain the Debian-style build failure from before. Now that the library links OK, I am seeing a segmentation fault. I recompiled with export CFLAGS='-g' but still not getting much of a backtrace. valgrind output looks better. I am suspecting the --enable-memtrace build option is responsible based on what I see in the valgrind output. I just recompiled without that option and pdbtool works fine now. Therefore I suspect there is a problem with this option or perhaps I do not understand what it's supposed to do. Cheers, Matthew. Program received signal SIGSEGV, Segmentation fault. 0x0000000000000000 in ?? () (gdb) bt #0 0x0000000000000000 in ?? () #1 0x00007ffff5852573 in z_malloc (size=100, backtrace=0x7fffffffdb80) at memtrace.c:451 #2 0x00007ffff5852eb1 in malloc (size=100) at memtrace.c:565 #3 0x00007ffff41802f9 in _IO_vasprintf (result_ptr=0x7fffffffdfc8, format=0x7fffffffdb80 "\200\335\377\377\377\177", args=0x0) at vasprintf.c:52 #4 0x00007ffff41646f8 in ___asprintf (string_ptr=0x84, format=0x7fffffffdb80 "\200\335\377\377\377\177") at asprintf.c:37 #5 0x00007ffff4140903 in *__GI___assert_fail ( assertion=0x7ffff589311a "temp_brk < 32768", file=<value optimized out>, line=542, function=0x7ffff589312b "z_calloc") at assert.c:63 #6 0x00007ffff5852d79 in z_calloc (nmemb=35340, size=1, backtrace=0x7fffffffe060) at memtrace.c:542 #7 0x00007ffff5853035 in calloc (nmemb=35340, size=1) at memtrace.c:593 #8 0x00007ffff41fd463 in __monstartup (lowpc=<value optimized out>, highpc=<value optimized out>) at gmon.c:136 #9 0x0000000000403121 in __gmon_start__ () #10 0x00007ffff3d0c232 in ?? () from /lib/libattr.so.1 #11 0x00007fffffffe318 in ?? () #12 0x00007ffff3d0c099 in _init () from /lib/libattr.so.1 #13 0x00007ffff7fe7988 in ?? () #14 0x00007ffff7dead65 in call_init (main_map=0x7ffff7ffe128, argc=1, argv=0x7fffffffe318, env=0x7fffffffe328) at dl-init.c:70 #15 _dl_init (main_map=0x7ffff7ffe128, argc=1, argv=0x7fffffffe318, env=0x7fffffffe328) at dl-init.c:134 #16 0x00007ffff7ddcb2a in _dl_start_user () from /lib64/ld-linux-x86-64.so.2 #17 0x0000000000000001 in ?? () #18 0x00007fffffffe5d5 in ?? () #19 0x0000000000000000 in ?? () valgrind output ==26840== Conditional jump or move depends on uninitialised value(s) ==26840== at 0x4E7497D: z_mem_trace_bt (memtrace.c:157) ==26840== by 0x4E76E85: malloc (memtrace.c:564) ==26840== by 0x87DF2F8: vasprintf (vasprintf.c:52) ==26840== by 0x87C36F7: asprintf (asprintf.c:37) ==26840== by 0x879F902: __assert_fail (assert.c:63) ==26840== by 0x4E76D78: z_calloc (memtrace.c:542) ==26840== by 0x4E77034: calloc (memtrace.c:593) ==26840== by 0x885C462: monstartup (gmon.c:136) ==26840== by 0x403120: __gmon_start__ (in /usr/local/bin/pdbtool) ==26840== by 0x8CFB231: ??? (in /lib/libattr.so.1.1.0) ==26840== ==26840== Conditional jump or move depends on uninitialised value(s) ==26840== at 0x4E7495F: z_mem_trace_bt (memtrace.c:157) ==26840== by 0x4E76E85: malloc (memtrace.c:564) ==26840== by 0x87DF2F8: vasprintf (vasprintf.c:52) ==26840== by 0x87C36F7: asprintf (asprintf.c:37) ==26840== by 0x879F902: __assert_fail (assert.c:63) ==26840== by 0x4E76D78: z_calloc (memtrace.c:542) ==26840== by 0x4E77034: calloc (memtrace.c:593) ==26840== by 0x885C462: monstartup (gmon.c:136) ==26840== by 0x403120: __gmon_start__ (in /usr/local/bin/pdbtool) ==26840== by 0x8CFB231: ??? (in /lib/libattr.so.1.1.0) ==26840== ==26840== Jump to the invalid address stated on the next line ==26840== at 0x0: ??? ==26840== by 0x4E76EB0: malloc (memtrace.c:565) ==26840== by 0x87DF2F8: vasprintf (vasprintf.c:52) ==26840== by 0x87C36F7: asprintf (asprintf.c:37) ==26840== by 0x879F902: __assert_fail (assert.c:63) ==26840== by 0x4E76D78: z_calloc (memtrace.c:542) ==26840== by 0x4E77034: calloc (memtrace.c:593) ==26840== by 0x885C462: monstartup (gmon.c:136) ==26840== by 0x403120: __gmon_start__ (in /usr/local/bin/pdbtool) ==26840== by 0x8CFB231: ??? (in /lib/libattr.so.1.1.0) ==26840== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==26840== ==26840== ==26840== Process terminating with default action of signal 11 (SIGSEGV) ==26840== Bad permissions for mapped region at address 0x0 ==26840== at 0x0: ??? ==26840== by 0x4E76EB0: malloc (memtrace.c:565) ==26840== by 0x87DF2F8: vasprintf (vasprintf.c:52) ==26840== by 0x87C36F7: asprintf (asprintf.c:37) ==26840== by 0x879F902: __assert_fail (assert.c:63) ==26840== by 0x4E76D78: z_calloc (memtrace.c:542) ==26840== by 0x4E77034: calloc (memtrace.c:593) ==26840== by 0x885C462: monstartup (gmon.c:136) ==26840== by 0x403120: __gmon_start__ (in /usr/local/bin/pdbtool) ==26840== by 0x8CFB231: ??? (in /lib/libattr.so.1.1.0) ==26840== Conditional jump or move depends on uninitialised value(s) ==26840== at 0x4E7497D: z_mem_trace_bt (memtrace.c:157) ==26840== by 0x4E76EFD: free (memtrace.c:573) ==26840== by 0x88A5241: ??? (in /lib/libc-2.11.1.so) ==26840== by 0x4A236AB: _vgnU_freeres (vg_preloaded.c:62) ==26840== by 0x4E76572: z_malloc (memtrace.c:451) ==26840== by 0x4E76EB0: malloc (memtrace.c:565) ==26840== by 0x87DF2F8: vasprintf (vasprintf.c:52) ==26840== by 0x87C36F7: asprintf (asprintf.c:37) ==26840== by 0x879F902: __assert_fail (assert.c:63) ==26840== by 0x4E76D78: z_calloc (memtrace.c:542) ==26840== by 0x4E77034: calloc (memtrace.c:593) ==26840== by 0x885C462: monstartup (gmon.c:136) ==26840== ==26840== Conditional jump or move depends on uninitialised value(s) ==26840== at 0x4E7495F: z_mem_trace_bt (memtrace.c:157) ==26840== by 0x4E76EFD: free (memtrace.c:573) ==26840== by 0x88A5241: ??? (in /lib/libc-2.11.1.so) ==26840== by 0x4A236AB: _vgnU_freeres (vg_preloaded.c:62) ==26840== by 0x4E76572: z_malloc (memtrace.c:451) ==26840== by 0x4E76EB0: malloc (memtrace.c:565) ==26840== by 0x87DF2F8: vasprintf (vasprintf.c:52) ==26840== by 0x87C36F7: asprintf (asprintf.c:37) ==26840== by 0x879F902: __assert_fail (assert.c:63) ==26840== by 0x4E76D78: z_calloc (memtrace.c:542) ==26840== by 0x4E77034: calloc (memtrace.c:593) ==26840== by 0x885C462: monstartup (gmon.c:136) ==26840== ==26840== Jump to the invalid address stated on the next line ==26840== at 0x0: ??? ==26840== by 0x4E76F28: free (memtrace.c:574) ==26840== by 0x88A5241: ??? (in /lib/libc-2.11.1.so) ==26840== by 0x4A236AB: _vgnU_freeres (vg_preloaded.c:62) ==26840== by 0x4E76572: z_malloc (memtrace.c:451) ==26840== by 0x4E76EB0: malloc (memtrace.c:565) ==26840== by 0x87DF2F8: vasprintf (vasprintf.c:52) ==26840== by 0x87C36F7: asprintf (asprintf.c:37) ==26840== by 0x879F902: __assert_fail (assert.c:63) ==26840== by 0x4E76D78: z_calloc (memtrace.c:542) ==26840== by 0x4E77034: calloc (memtrace.c:593) ==26840== by 0x885C462: monstartup (gmon.c:136) ==26840== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==26840== ==26840== ==26840== Process terminating with default action of signal 11 (SIGSEGV) ==26840== Bad permissions for mapped region at address 0x0 ==26840== at 0x0: ??? ==26840== by 0x4E76F28: free (memtrace.c:574) ==26840== by 0x88A5241: ??? (in /lib/libc-2.11.1.so) ==26840== by 0x4A236AB: _vgnU_freeres (vg_preloaded.c:62) ==26840== by 0x4E76572: z_malloc (memtrace.c:451) ==26840== by 0x4E76EB0: malloc (memtrace.c:565) ==26840== by 0x87DF2F8: vasprintf (vasprintf.c:52) ==26840== by 0x87C36F7: asprintf (asprintf.c:37) ==26840== by 0x879F902: __assert_fail (assert.c:63) ==26840== by 0x4E76D78: z_calloc (memtrace.c:542) ==26840== by 0x4E77034: calloc (memtrace.c:593) ==26840== by 0x885C462: monstartup (gmon.c:136) megahall@ubuntu:~$ sudo ldconfig -v | egrep '(:$|libsyslog-ng)' ... /usr/local/lib: libsyslog-ng.so.0 -> libsyslog-ng.so.0.0.0 ... megahall@ubuntu:~$ ldd $(which pdbtool) linux-vdso.so.1 => (0x00007fff087ff000) libsyslog-ng.so.0 => not found libdbparser.so.0 => /usr/local/lib/syslog-ng/libdbparser.so.0 (0x00007fa72604e000) libnsl.so.1 => /lib/libnsl.so.1 (0x00007fa725e33000) libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x00007fa725c2f000) librt.so.1 => /lib/librt.so.1 (0x00007fa725a27000) libglib-2.0.so.0 => /lib/libglib-2.0.so.0 (0x00007fa725748000) libevtlog.so.0 => /usr/lib/libevtlog.so.0 (0x00007fa725543000) libcap.so.2 => /lib/libcap.so.2 (0x00007fa72533e000) libpcre.so.3 => /lib/libpcre.so.3 (0x00007fa72510f000) libpthread.so.0 => /lib/libpthread.so.0 (0x00007fa724ef2000) libc.so.6 => /lib/libc.so.6 (0x00007fa724b6f000) *** libsyslog-ng.so.0 => not found libdl.so.2 => /lib/libdl.so.2 (0x00007fa72496a000) /lib64/ld-linux-x86-64.so.2 (0x00007fa726279000) libattr.so.1 => /lib/libattr.so.1 (0x00007fa724764000) megahall@ubuntu:~$
On Thu, Aug 19, 2010 at 8:44 PM, Matthew Hall <mhall@mhcomputing.net> wrote:
More information. When I compiled it by hand, it cannot find its libraries.
I checked /etc/ld.so.conf.d/ and /usr/local/lib is included as expected for Debian and Ubuntu, and the library exists also.
megahall@ubuntu:~/syslog-ng-3.2alpha2$ sudo find / -iname libsyslog-ng.so.0 -print /home/megahall/syslog-ng-3.2alpha2/src/.libs/libsyslog-ng.so.0 /usr/local/lib/libsyslog-ng.so.0 megahall@ubuntu:~/syslog-ng-3.2alpha2$ pdbtool pdbtool: error while loading shared libraries: libsyslog-ng.so.0: cannot open shared object file: No such file or directory megahall@ubuntu:~/syslog-ng-3.2alpha2$
Enabling these options made no difference:
--enable-shared --enable-dynamic-linking
nm indicates that the library has symbols so it's not corrupt.
file indicates that the arch is valid so it wasn't misbuilt for 32 bit.
/usr/local/lib/libsyslog-ng.so.0.0.0: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, not stripped
Not sure what to try next on this one.
Matthew.
On Thu, Aug 19, 2010 at 06:25:55PM -0700, Matthew Hall wrote:
More information.
Host OS is Kubuntu 10.04 LTS.
Version of libdbi0 is 0.8.2-3.
Builds successfully with --disable-sql added to configure in debian/rules.
However packaging will fail with the following:
dpkg-shlibdeps: error: couldn't find library libsyslog-ng.so.0 needed by debian/syslog-ng/bin/pdbtool (ELF format: 'elf64-x86-64'; RPATH: '//lib://lib/syslog-ng'). Note: libraries are not searched in other binary packages that do not have any shlibs or symbols file. To help dpkg-shlibdeps find private libraries, you might need to set LD_LIBRARY_PATH. dh_shlibdeps: dpkg-shlibdeps -Tdebian/syslog-ng.substvars debian/syslog-ng/sbin/syslog-ng debian/syslog-ng/bin/loggen debian/syslog-ng/bin/pdbtool returned exit code 2 make: *** [binary-arch] Error 9
Matthew.
On Thu, Aug 19, 2010 at 06:16:39PM -0700, Matthew Hall wrote:
When building using debian/rules binary on 3.2 alpha 2 my build fails here. Any advice on this one?
Thanks, Matthew.
/bin/bash ../../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -I../../src -I.. -DENABLE_SQL=1 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/eventlog -D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -I/usr/include -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -g -O2 -Wall -MT libafsql_la-afsql.lo -MD -MP -MF .deps/libafsql_la-afsql.Tpo -c -o libafsql_la-afsql.lo `test -f 'afsql.c' || echo './'`afsql.c libtool: compile: gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../.. -I../../src -I.. -DENABLE_SQL=1 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/eventlog -D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H -I/usr/include -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -g -O2 -Wall -MT libafsql_la-afsql.lo -MD -MP -MF .deps/libafsql_la-afsql.Tpo -c afsql.c -fPIC -DPIC -o .libs/libafsql_la-afsql.o afsql.c:120: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘dbi_instance’ afsql.c: In function ‘afsql_dd_insert_db’: afsql.c:583: warning: implicit declaration of function ‘dbi_conn_new_r’ afsql.c:583: error: ‘dbi_instance’ undeclared (first use in this function) afsql.c:583: error: (Each undeclared identifier is reported only once afsql.c:583: error: for each function it appears in.) afsql.c: In function ‘afsql_dd_init’: afsql.c:1007: warning: implicit declaration of function ‘dbi_initialize_r’ afsql.c:1007: error: ‘dbi_instance’ undeclared (first use in this function)
______________________________________________________________________________ Member info: https://lists.balabit.hu/mailman/listinfo/syslog-ng Documentation: http://www.balabit.com/support/documentation/?product=syslog-ng FAQ: http://www.campin.net/syslog-ng/faq.html
______________________________________________________________________________ Member info: https://lists.balabit.hu/mailman/listinfo/syslog-ng Documentation: http://www.balabit.com/support/documentation/?product=syslog-ng FAQ: http://www.campin.net/syslog-ng/faq.html
______________________________________________________________________________ Member info: https://lists.balabit.hu/mailman/listinfo/syslog-ng Documentation: http://www.balabit.com/support/documentation/?product=syslog-ng FAQ: http://www.campin.net/syslog-ng/faq.html
______________________________________________________________________________ Member info: https://lists.balabit.hu/mailman/listinfo/syslog-ng Documentation: http://www.balabit.com/support/documentation/?product=syslog-ng FAQ: http://www.campin.net/syslog-ng/faq.html