[mythtv-users] mythfilldatabase memory corruption

[Thomas Börkel]

HI!

Today, I got this error from mythfilldatabase 0.22 (just upgraded to
0.22). When I run it again on the same file, then it works.

I got similar behavior from mythfilldatabase in the past with 0.21, but
it always only said "segfault". Maybe this is more helpful.

Thomas


*** glibc detected *** mythfilldatabase: malloc(): memory corruption:
0x0813d479 ***

======= Backtrace: =========

/lib/libc.so.6[0xb4f1bfc4]

/lib/libc.so.6[0xb4f1e896]

/lib/libc.so.6(__libc_malloc+0x5a)[0xb4f2077a]

/usr/lib/qt4/libQtCore.so.4(_Z7qMallocj+0x1b)[0xb527bd7b]

======= Memory map: ========

08048000-080a0000 r-xp 00000000 03:03 2827317
/usr/bin/mythfilldatabase
080a0000-080a1000 r--p 00057000 03:03 2827317
/usr/bin/mythfilldatabase
080a1000-080a2000 rw-p 00058000 03:03 2827317
/usr/bin/mythfilldatabase
080a2000-0b5af000 rw-p 080a2000 00:00 0          [heap]

b1500000-b1521000 rw-p b1500000 00:00 0

b1521000-b1600000 ---p b1521000 00:00 0

b1601000-b160b000 r-xp 00000000 03:03 2288588
/lib/libnss_files-2.10.1.so
b160b000-b160c000 r--p 00009000 03:03 2288588
/lib/libnss_files-2.10.1.so
b160c000-b160d000 rw-p 0000a000 03:03 2288588
/lib/libnss_files-2.10.1.so
b160d000-b160e000 ---p b160d000 00:00 0

b160e000-b1e0e000 rwxp b160e000 00:00 0

b1e0e000-b1e15000 r-xp 00000000 03:03 101237
/usr/lib/libkrb5support.so.0.1
b1e15000-b1e16000 r--p 00006000 03:03 101237
/usr/lib/libkrb5support.so.0.1
b1e16000-b1e17000 rw-p 00007000 03:03 101237
/usr/lib/libkrb5support.so.0.1
b1e17000-b1e28000 r-xp 00000000 03:03 2288559
/lib/libresolv-2.10.1.so
b1e28000-b1e29000 r--p 00010000 03:03 2288559
/lib/libresolv-2.10.1.so
b1e29000-b1e2a000 rw-p 00011000 03:03 2288559
/lib/libresolv-2.10.1.so
b1e2a000-b1e2c000 rw-p b1e2a000 00:00 0

b1e2c000-b1e4f000 r-xp 00000000 03:03 101146
/usr/lib/libk5crypto.so.3.1
b1e4f000-b1e50000 r--p 00023000 03:03 101146
/usr/lib/libk5crypto.so.3.1
b1e50000-b1e51000 rw-p 00024000 03:03 101146
/usr/lib/libk5crypto.so.3.1
b1e51000-b1ee2000 r-xp 00000000 03:03 101158     /usr/lib/libkrb5.so.3.3

b1ee2000-b1ee4000 r--p 00090000 03:03 101158     /usr/lib/libkrb5.so.3.3

b1ee4000-b1ee5000 rw-p 00092000 03:03 101158     /usr/lib/libkrb5.so.3.3

b1ee5000-b1f0f000 r-xp 00000000 03:03 101164
/usr/lib/libgssapi_krb5.so.2.2
b1f0f000-b1f10000 r--p 00029000 03:03 101164
/usr/lib/libgssapi_krb5.so.2.2
b1f10000-b1f11000 rw-p 0002a000 03:03 101164
/usr/lib/libgssapi_krb5.so.2.2
b1f11000-b2047000 r-xp 00000000 03:03 2631193    /usr/lib/libcrypto.so.0.9.8
b2047000-b204f000 r--p 00135000 03:03 2631193    /usr/lib/libcrypto.so.0.9.8
b204f000-b205e000 rw-p 0013d000 03:03 2631193    /usr/lib/libcrypto.so.0.9.8
b205e000-b2061000 rw-p b205e000 00:00 0
b2061000-b20ab000 r-xp 00000000 03:03 2631196    /usr/lib/libssl.so.0.9.8
b20ab000-b20ac000 r--p 0004a000 03:03 2631196    /usr/lib/libssl.so.0.9.8
b20ac000-b20af000 rw-p 0004b000 03:03 2631196    /usr/lib/libssl.so.0.9.8
b20af000-b20c2000 r-xp 00000000 03:03 2288609    /lib/libnsl-2.10.1.so
b20c2000-b20c3000 r--p 00012000 03:03 2288609    /lib/libnsl-2.10.1.so
b20c3000-b20c4000 rw-p 00013000 03:03 2288609    /lib/libnsl-2.10.1.so
b20c4000-b20c6000 rw-p b20c4000 00:00 0
b20c6000-b20cf000 r-xp 00000000 03:03 2288543    /lib/libcrypt-2.10.1.so
b20cf000-b20d0000 r--p 00008000 03:03 2288543    /lib/libcrypt-2.10.1.so
b20d0000-b20d1000 rw-p 00009000 03:03 2288543    /lib/libcrypt-2.10.1.so
b20d1000-b20f8000 rw-p b20d1000 00:00 0
b20f8000-b2217000 r-xp 00000000 03:03 2744558
/usr/lib/mysql/libmysqlclient_r.so.15.0.0
b2217000-b2219000 r--p 0011e000 03:03 2744558
/usr/lib/mysql/libmysqlclient_r.so.15.0.0
b2219000-b225a000 rw-p 00120000 03:03 2744558
/usr/lib/mysql/libmysqlclient_r.so.15.0.0
b225a000-b225b000 rw-p b225a000 00:00 0
b2272000-b2282000 r-xp 00000000 03:03 2630393
/usr/lib/qt4/plugins/sqldrivers/libqsqlmysql.so
b2282000-b2283000 r--p 0000f000 03:03 2630393
/usr/lib/qt4/plugins/sqldrivers/libqsqlmysql.so
b2283000-b2284000 rw-p 00010000 03:03 2630393
/usr/lib/qt4/plugins/sqldrivers/libqsqlmysql.so
b2284000-b2285000 rw-p b2284000 00:00 0
b2285000-b228b000 r--s 00000000 03:03 1964350
/var/cache/fontconfig/87f5e051180a7a75f16eb6fe7dbd3749-x86.cache-2
b228b000-b228d000 r--s 00000000 03:03 1962311
/var/cache/fontconfig/76fa4b957c916922374347f144bde9da-x86.cache-2
b228d000-b229d000 r--s 00000000 03:03 1962561    /var/cache/fontc




Thomas