Linux m232 2.6.27.6smp_64 #1 SMP Wed Feb 4 17:27:54 MSK 2009 x86_64 x86_64 x86_64 GNU/Linux
Red Hat Enterprise Linux Server release 5.1 (Tikanga)
Oracle Release 10.2.0.4.0 - Production

ldd `which zabbix_proxy`
linux-vdso.so.1 => (0x00007fff376b6000)
libcurl.so.3 => /usr/lib64/libcurl.so.3 (0x00000039c1800000)
libgssapi_krb5.so.2 => /usr/lib64/libgssapi_krb5.so.2 (0x00000039cd200000)
libkrb5.so.3 => /usr/lib64/libkrb5.so.3 (0x00000039c6c00000)
libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3 (0x00000039c8000000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00000039c6000000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00000039c5800000)
libdl.so.2 => /lib64/libdl.so.2 (0x00000039c1000000)
libidn.so.11 => /usr/lib64/libidn.so.11 (0x00000039c1400000)
libssl.so.6 => /lib64/libssl.so.6 (0x00000039cb600000)
libcrypto.so.6 => /lib64/libcrypto.so.6 (0x00000039c5c00000)
libz.so.1 => /usr/lib64/libz.so.1 (0x00000039c1c00000)
libclntsh.so.10.1 => /u01/oracle/product/lib/libclntsh.so.10.1 (0x00007f682e1a5000)
libnnz10.so => /u01/oracle/product/lib/libnnz10.so (0x00007f682dd05000)
libm.so.6 => /lib64/libm.so.6 (0x00007f682da81000)
libc.so.6 => /lib64/libc.so.6 (0x00000039c0c00000)
libkrb5support.so.0 => /usr/lib64/libkrb5support.so.0 (0x00000039c8800000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00000039c6800000)
/lib64/ld-linux-x86-64.so.2 (0x00000039c0800000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f682d866000)
libnsl.so.1 => /lib64/libnsl.so.1 (0x00000039c4800000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00000039c2800000)
libsepol.so.1 => /lib64/libsepol.so.1 (0x00000039c2400000)

Log file

objdump -D -S zabbix_proxy

Fixed in pre-1.8.3 in r12599.

I build last revision from svn (12605) and gets same.
15929:20100608:131357.861 Got signal [signal:11(SIGSEGV),reason:1,refaddr:(nil)]. Crashing ...

What we have been able to gather from the log and objdump, is that proxy crashed when DBUser or DBPassword parameter was not specified. This is fixed.

Could you please attach another log and objdump so that we can confirm that the crash now is in a different place?

No, it's wrong. DBUser and DBPassword specified both.

[zabbix@m232 ~]$ ls -lah /etc/zabbix/
total 24K
drwxr-xr-x 3 root root 4.0K Jun 3 16:51 .
drwxr-xr-x 95 root root 8.0K Jun 6 04:02 ..
drwxr-xr-x 4 root root 4.0K Jun 3 15:10 create
rw-rr- 1 root root 7.9K Jun 3 16:51 zabbix_proxy.conf

Hm, this is highly interesting. A new log file with DebugLevel=4 and objdump would be very much appreciated.

objdump 2

log 2

Could you please check whether you are really trying to run the latest version of proxy?

The first reason I am not convinced is that the difference between two objdump's is too small to reflect everything we have fixed:

$ diff -u objdump-1/objdump objdump-2/objdump
— objdump-1/objdump 2010-06-04 09:15:25.000000000 +0300
+++ objdump-2/objdump 2010-06-08 15:06:35.000000000 +0300
@@ -132387,14 +132387,12 @@
4525a0: 6e outsb %ds%rsi),(%dx)
4525a1: 20 25 73 29 20 28 and %ah,673196403(%rip) # 28654f1a <_end+0x27fc209a>
4525a7: 25 73 29 0a 00 and $0xa2973,%eax

• 4525ac: 31 39 xor %edi,(%rcx)
• 4525ae: 3a 30 cmp (%rax),%dh
  + 4525ac: 31 33 xor %esi,(%rbx)
  + 4525ae: 3a 31 cmp (%rcx),%dh
  4525b0: 30 3a xor %bh,(%rdx)
• 4525b2: 33 38 xor (%rax),%edi
• 4525b4: 00 4a 75 add %cl,0x75(%rdx)
• 4525b7: 6e outsb %ds%rsi),(%dx)
  + 4525b2: 32 35 00 4a 75 6e xor 1853180416(%rip),%dh # 6eba6fb8 <_end+0x6e514138>
  4525b8: 20 20 and %ah,(%rax)
• 4525ba: 33 20 xor (%rax),%esp
  + 4525ba: 38 20 cmp %ah,(%rax)
  4525bc: 32 30 xor (%rax),%dh
  4525be: 31 30 xor %esi,(%rax)
  4525c0: 00 43 6f add %al,0x6f(%rbx)

The second reason I am not convinced is that zabbix_proxy.log ends with:

16494:20100608:153731.123 Please consider attaching a disassembly listing to your bug report.
16494:20100608:153731.123 This listing can be produced with, e.g., objdump -D -S zabbix_server.

After r12598, it should have suggested to disassemble zabbix_proxy (thanks to richlv!).

Really, i try old revision( It's my mistake