[dsc] dsc malloc() memory corruption error

[Mehmet Akcin]

[root at b collector]# /usr/local/dsc/bin/dsc -p /usr/local/dsc/etc/dsc.conf
*** glibc detected *** /usr/local/dsc/bin/dsc: realloc(): invalid next size:
0x0947ddc8 ***
======= Backtrace: =========
/lib/libc.so.6[0xd6a851]
/lib/libc.so.6(realloc+0xe6)[0xd6b276]
/lib/libc.so.6[0xd5ecca]
/lib/libc.so.6(fclose+0xbb)[0xd56c1b]
/lib/libc.so.6(__vsyslog_chk+0x19a)[0xdccf9a]
/lib/libc.so.6(syslog+0x2a)[0xdcd43a]
/usr/local/dsc/bin/dsc[0x8057472]
/usr/local/dsc/bin/dsc[0x805385c]
/usr/local/dsc/bin/dsc[0x80543ab]
/usr/local/dsc/bin/dsc[0x80543ab]
/usr/local/dsc/bin/dsc[0x80543ab]
/usr/local/dsc/bin/dsc[0x8057141]
/usr/local/dsc/bin/dsc[0x804f2b1]
/lib/libc.so.6(__libc_start_main+0xdc)[0xd14e9c]
/usr/local/dsc/bin/dsc(__gxx_personality_v0+0xdd)[0x804a891]
======= Memory map: ========
00110000-00135000 r-xp 00000000 08:03 8938449    /lib/libm-2.5.so
00135000-00136000 r--p 00024000 08:03 8938449    /lib/libm-2.5.so
00136000-00137000 rw-p 00025000 08:03 8938449    /lib/libm-2.5.so
003f6000-00409000 r-xp 00000000 08:03 8938451    /lib/libnsl-2.5.so
00409000-0040a000 r--p 00012000 08:03 8938451    /lib/libnsl-2.5.so
0040a000-0040b000 rw-p 00013000 08:03 8938451    /lib/libnsl-2.5.so
0040b000-0040d000 rw-p 0040b000 00:00 0
00728000-00729000 r-xp 00728000 00:00 0          [vdso]
0075a000-00769000 r-xp 00000000 08:03 8938455    /lib/libresolv-2.5.so
00769000-0076a000 r--p 0000e000 08:03 8938455    /lib/libresolv-2.5.so
0076a000-0076b000 rw-p 0000f000 08:03 8938455    /lib/libresolv-2.5.so
0076b000-0076d000 rw-p 0076b000 00:00 0
008c5000-008ed000 r-xp 00000000 08:03 12449616   /usr/lib/libpcap.so.0.9.4
008ed000-008ee000 rw-p 00028000 08:03 12449616   /usr/lib/libpcap.so.0.9.4
00b7e000-00b89000 r-xp 00000000 08:03 8938463
/lib/libgcc_s-4.1.2-20080825.so.1
00b89000-00b8a000 rw-p 0000a000 08:03 8938463
/lib/libgcc_s-4.1.2-20080825.so.1
00b8c000-00c6c000 r-xp 00000000 08:03 12449272   /usr/lib/libstdc++.so.6.0.8
00c6c000-00c70000 r--p 000df000 08:03 12449272   /usr/lib/libstdc++.so.6.0.8
00c70000-00c71000 rw-p 000e3000 08:03 12449272   /usr/lib/libstdc++.so.6.0.8
00c71000-00c77000 rw-p 00c71000 00:00 0
00cd1000-00ceb000 r-xp 00000000 08:03 8936941    /lib/ld-2.5.so
00ceb000-00cec000 r--p 00019000 08:03 8936941    /lib/ld-2.5.so
00cec000-00ced000 rw-p 0001a000 08:03 8936941    /lib/ld-2.5.so
00cff000-00e3e000 r-xp 00000000 08:03 8936948    /lib/libc-2.5.so
00e3e000-00e3f000 ---p 0013f000 08:03 8936948    /lib/libc-2.5.so
00e3f000-00e41000 r--p 0013f000 08:03 8936948    /lib/libc-2.5.so
00e41000-00e42000 rw-p 00141000 08:03 8936948    /lib/libc-2.5.so
00e42000-00e45000 rw-p 00e42000 00:00 0
08048000-08070000 r-xp 00000000 08:03 12804795   /usr/local/dsc/bin/dsc
08070000-08071000 rw-p 00028000 08:03 12804795   /usr/local/dsc/bin/dsc
08071000-08112000 rw-p 08071000 00:00 0
09458000-0949a000 rw-p 09458000 00:00 0          [heap]
b7e00000-b7e21000 rw-p b7e00000 00:00 0
b7e21000-b7f00000 ---p b7e21000 00:00 0
b7f25000-b7f28000 rw-p b7f25000 00:00 0
bfb34000-bfb49000 rw-p bffea000 00:00 0          [stack]
Aborted


Perhaps this will be more useful

mehmet

On 2/20/10 10:10 AM, "Mehmet Akcin" <mehmet at akcin.net> wrote:

> *** glibc detected *** /usr/local/dsc/bin/dsc: realloc(): invalid next size:
> 0x098d7dc8 ***
> 
> anyone has an idea on this error's solution..
> 
> Mehmet
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