Opened 17 years ago
Closed 17 years ago
Last modified 17 years ago
#3191 closed defect (invalid)
Backend Memory Corruption Crash, 0.20
| Reported by: | anonymous | Owned by: | Isaac Richards |
|---|---|---|---|
| Priority: | major | Milestone: | unknown |
| Component: | mythtv | Version: | 0.20 |
| Severity: | medium | Keywords: | backend crash, memory corruption |
| Cc: | Ticket locked: | no |
Description (last modified by )
I have been running a very stable backend, several weeks with no crashes. And all of a sudden the backend crashes when changing channels. Running this version:
da@brutus ~ $ equery w mythtv /usr/portage/media-tv/mythtv/mythtv-0.20_p12172.ebuild
When checking through the log it seems that the recordedseek table has somehow become corrupted, but Ididn't notice this until checking the log for the reason for the crash.
The complete log-file, compressed, can be downloaded here:
http://www.wikiupload.com/download_page.php?id=100576
How this helps and contributes for a better MythTV :-)
/A-L
Change History (7)
comment:1 Changed 17 years ago by
comment:2 Changed 17 years ago by
| Description: | modified (diff) |
|---|---|
| Resolution: | → invalid |
| Status: | new → closed |
Use mysqlcheck to repair your database, instructions in the docs.
comment:3 Changed 17 years ago by
| Resolution: | invalid |
|---|---|
| Status: | closed → reopened |
Ofcourse I repaired my database. That is not the point. The point is that the database was corrupted and then the backend crashed becuase of memory corruption. There is a bug somewhere. The resolution to this ticket is ofcourse not to repair the database, as the database will be corrupted again, and the backend crash again.
comment:4 Changed 17 years ago by
| Resolution: | → invalid |
|---|---|
| Status: | reopened → closed |
Reopen when you have a full backtrace, then. There is _not_ one in the rather excessive 1.2 million line log file you posted.
comment:5 Changed 17 years ago by
In the last 300 lines of the provided log-file you will find the following, which looks like a backtrace, but maybe not a full? (Although debugging symbols seems gone, but I can't do much about that.) If there is something else you want me to do in case it happens again, please tell. (I'll leave it as closed. Sorry to bother you.)
======= Backtrace: ========= /lib/libc.so.6[0xb5ed4427] /lib/libc.so.6[0xb5ed66c1] /lib/libc.so.6(malloc+0x73)[0xb5ed7ba8] /usr/lib/gcc/i686-pc-linux-gnu/4.1.1/libstdc++.so.6(_Znwj+0x29)[0xb6077439] /usr/bin/mythbackend[0x80c58ff] ======= Memory map: ======== 08048000-0812a000 r-xp 00000000 09:01 29368331 /usr/bin/mythbackend 0812a000-0812b000 rw-p 000e2000 09:01 29368331 /usr/bin/mythbackend 0812b000-08352000 rw-p 0812b000 00:00 0 [heap] a3df8000-a3df9000 ---p a3df8000 00:00 0 a3df9000-a45f9000 rwxp a3df9000 00:00 0 a7e00000-a7e21000 rw-p a7e00000 00:00 0 a7e21000-a7f00000 ---p a7e21000 00:00 0 a8300000-a833b000 rw-p a8300000 00:00 0 a833b000-a8400000 ---p a833b000 00:00 0 a8500000-a8595000 rw-p a8500000 00:00 0 a8595000-a8600000 ---p a8595000 00:00 0 a86fa000-a86fb000 ---p a86fa000 00:00 0 a86fb000-a8efb000 rwxp a86fb000 00:00 0 a8efb000-a8efc000 ---p a8efb000 00:00 0 a8efc000-a96fc000 rwxp a8efc000 00:00 0 a96fc000-a96fd000 ---p a96fc000 00:00 0 a96fd000-a9efd000 rwxp a96fd000 00:00 0 a9efd000-a9efe000 ---p a9efd000 00:00 0 a9efe000-aa6fe000 rwxp a9efe000 00:00 0 aa6fe000-aa6ff000 ---p aa6fe000 00:00 0 aa6ff000-aaeff000 rwxp aa6ff000 00:00 0 aaeff000-aaf00000 ---p aaeff000 00:00 0 aaf00000-ab700000 rwxp aaf00000 00:00 0 ab700000-ab800000 rw-p ab700000 00:00 0 ab8fb000-ab8fc000 ---p ab8fb000 00:00 0 ab8fc000-ac0fc000 rwxp ab8fc000 00:00 0 ac2fd000-ac8ad000 rw-p ac2fd000 00:00 0 ac8ad000-ac900000 ---p ac8ad000 00:00 0 ac95b000-ac95d000 r-xp 00000000 09:01 25791553 /usr/lib/mythtv/filters/libquickdnr.so ac95d000-ac95e000 rw-p 00001000 09:01 25791553 /usr/lib/mythtv/filters/libquickdnr.so ac95e000-ac95f000 r-xp 00000000 09:01 25791560 /usr/lib/mythtv/filters/libonefield.so ac95f000-ac960000 rw-p 00000000 09:01 25791560 /usr/lib/mythtv/filters/libonefield.so ac960000-ac961000 ---p ac960000 00:00 0 ac961000-ad161000 rwxp ac961000 00:00 0 ad161000-ad162000 ---p ad161000 00:00 0 ad162000-ad962000 rwxp ad162000 00:00 0 ad962000-ad963000 ---p ad962000 00:00 0 ad963000-ae163000 rwxp ad963000 00:00 0 ae163000-ae164000 ---p ae163000 00:00 0 ae164000-ae964000 rwxp ae164000 00:00 0 ae964000-ae965000 ---p ae964000 00:00 0 ae965000-af165000 rwxp ae965000 00:00 0 af165000-af166000 ---p af165000 00:00 0 af166000-af966000 rwxp af166000 00:00 0 af966000-af967000 ---p af966000 00:00 0 af967000-b0167000 rwxp af967000 00:00 0 b0167000-b0168000 ---p b0167000 00:00 0 b0168000-b0968000 rwxp b0168000 00:00 0 b0968000-b0969000 ---p b0968000 00:00 0 b0969000-b1169000 rwxp b0969000 00:00 0 b1169000-b116a000 ---p b1169000 00:00 0 b116a000-b196a000 rwxp b116a000 00:00 0 b196a000-b196b000 ---p b196a000 00:00 0 b196b000-b216b000 rwxp b196b000 00:00 0 b216b000-b216c000 ---p b216b000 00:00 0 b216c000-b296c000 rwxp b216c000 00:00 0 b296c000-b296d000 ---p b296c000 00:00 0 b296d000-b316d000 rwxp b296d000 00:00 0 b316d000-b316e000 ---p b316d000 00:00 0 b316e000-b396e000 rwxp b316e000 00:00 0 b396e000-b396f000 ---p b396e000 00:00 0 b396f000-b416f000 rwxp b396f000 00:00 0 b416f000-b4170000 ---p b416f000 00:00 0 b4170000-b4970000 rwxp b4170000 00:00 0 b4970000-b4971000 ---p b4970000 00:00 0 b4971000-b5171000 rwxp b4971000 00:00 0 b5171000-b5179000 r-xp 00000000 09:01 22982322 /lib/libnss_files-2.5.so b5179000-b517b000 rw-p 00007000 09:01 22982322 /lib/libnss_files-2.5.so b517b000-b5298000 r-xp 00000000 09:01 62958706 /usr/lib/libcrypto.so.0.9.8 b5298000-b52ad000 rw-p 0011d000 09:01 62958706 /usr/lib/libcrypto.so.0.9.8 b52ad000-b52b0000 rw-p b52ad000 00:00 0 b52b0000-b52ea000 r-xp 00000000 09:01 62958709 /usr/lib/libssl.so.0.9.8 b52ea000-b52ee000 rw-p 00039000 09:01 62958709 /usr/lib/libssl.so.0.9.8 b52ee000-b52ff000 r-xp 00000000 09:01 22983179 /lib/libnsl-2.5.so b52ff000-b5301000 rw-p 00010000 09:01 22983179 /lib/libnsl-2.5.so b5301000-b5303000 rw-p b5301000 00:00 0 b5303000-b5308000 r-xp 00000000 09:01 22982174 /lib/libcrypt-2.5.so b5308000-b530a000 rw-p 00004000 09:01 22982174 /lib/libcrypt-2.5.so b530a000-b5331000 rw-p b530a000 00:00 0 b5331000-b5444000 r-xp 00000000 09:01 42951183 /usr/lib/mysql/libmysqlclient.so.15.0.0 b5444000-b5487000 rw-p 00112000 09:01 42951183 /usr/lib/mysql/libmysqlclient.so.15.0.0 b5488000-b5489000 r-xp 00000000 09:01 25791551 /usr/lib/mythtv/filters/liblinearblend.so b5489000-b548a000 rw-p 00001000 09:01 25791551 /usr/lib/mythtv/filters/liblinearblend.so b548a000-b548c000 r-xp 00000000 09:01 25791554 /usr/lib/mythtv/filters/libkerneldeint.so b548c000-b548d000 rw-p 00001000 09:01 25791554 /usr/lib/mythtv/filters/libkerneldeint.so b548d000-b5491000 r-xp 00000000 09:01 25791562 /usr/lib/mythtv/filters/libivtc.so b5491000-b5492000 rw-p 00003000 09:01 25791562 /usr/lib/mythtv/filters/libivtc.so b5492000-b5493000 r-xp 00000000 09:01 25791550 /usr/lib/mythtv/filters/libinvert.so b5493000-b5494000 rw-p 00000000 09:01 25791550 /usr/lib/mythtv/filters/libinvert.so b5494000-b5495000 r-xp 00000000 09:01 25791556 /usr/lib/mythtv/filters/libforce.so b5495000-b5496000 rw-p 00000000 09:01 25791556 /usr/lib/mythtv/filters/libforce.so b5496000-b5498000 r-xp 00000000 09:01 25791552 /usr/lib/mythtv/filters/libdenoise3d.so b5498000-b5499000 rw-p 00001000 09:01 25791552 /usr/lib/mythtv/filters/libdenoise3d.so b5499000-b549a000 r-xp 00000000 09:01 25791555 /usr/lib/mythtv/filters/libcrop.so b549a000-b549b000 rw-p 00001000 09:01 25791555 /usr/lib/mythtv/filters/libcrop.so b549b000-b54ff000 rw-p b549b000 00:00 0 b54ff000-b551c000 r-xp 00000000 09:01 54531645 /usr/lib/libexpat.so.0.5.0 b551c000-b551e000 rw-p 0001d000 09:01 54531645 /usr/lib/libexpat.so.0.5.0 b551e000-b5522000 r-xp 00000000 09:01 55016986 /usr/lib/libXfixes.so.3.1.0 b5522000-b5523000 rw-p 00003000 09:01 55016986 /usr/lib/libXfixes.so.3.1.0 b5523000-b5524000 rw-p b5523000 00:00 0 b5524000-b5528000 r-xp 00000000 09:01 4577367 /usr/lib/libXdmcp.so.6.0.0 b5528000-b5529000 rw-p 00003000 09:01 4577367 /usr/lib/libXdmcp.so.6.0.0 b5529000-b552b000 r-xp 00000000 09:01 4577364 /usr/lib/libXau.so.6.0.0 b552b000-b552c000 rw-p 00001000 09:01 4577364 /usr/lib/libXau.so.6.0.0 b552c000-b5577000 r-xp 00000000 09:01 63285872 /usr/lib/libXt.so.6.0.0 b5577000-b557a000 rw-p 0004b000 09:01 63285872 /usr/lib/libXt.so.6.0.0 b557a000-b557b000 rw-p b557a000 00:00 0 b557b000-b557c000 r-xp 00000000 09:01 90671 /usr/lib/opengl/nvidia/tls/libnvidia-tls.so.1.0.8776 b557c000-b557d000 rw-p 00000000 09:01 90671 /usr/lib/opengl/nvidia/tls/libnvidia-tls.so.1.0.8776 b557d000-b5d0c000 r-xp 00000000 09:01 59184701 /usr/lib/opengl/nvidia/lib/libGLcore.so.1.0.8776 b5d0c000-b5d3c000 rwxp 0078f000 09:01 59184701 /usr/lib/opengl/nvidia/lib/libGLcore.so.1.0.8776 b5d3c000-b5d40000 rwxp b5d3c000 00:00 0 b5d40000-b5d41000 rw-p b5d40000 00:00 0 b5d41000-b5d56000 r-xp 00000000 09:01 34049029 /usr/lib/libICE.so.6.3.0 b5d56000-b5d57000 rw-p 00014000 09:01 34049029 /usr/lib/libICE.so.6.3.0 b5d57000-b5d59000 rw-p b5d57000 00:00 0 b5d59000-b5d61000 r-xp 00000000 09:01 34049041 /usr/lib/libSM.so.6.0.0 b5d61000-b5d62000 rw-p 00007000 09:01 34049041 /usr/lib/libSM.so.6.0.0 b5d62000-b5d83000 r-xp 00000000 09:01 4417197 /usr/lib/libfontconfig.so.1.2.0 b5d83000-b5d8b000 rw-p 00021000 09:01 4417197 /usr/lib/libfontconfig.so.1.2.0 b5d8b000-b5d9c000 r-xp 00000000 09:01 46517274 /usr/lib/libXft.so.2.1.2 b5d9c000-b5d9d000 rw-p 00010000 09:01 46517274 /usr/lib/libXft.so.2.1.2 b5d9d000-b5da5000 r-xp 00000000 09:01 63311468 /usr/lib/libXcursor.so.1.0.2 b5da5000-b5da6000 rw-p 00007000 09:01 63311468 /usr/lib/libXcursor.so.1.0.2 b5da6000-b5dad000 r-xp 00000000 09:01 63316481 /usr/lib/libXi.so.6.0.0 b5dad000-b5dae000 rw-p 00006000 09:01 63316481 /usr/lib/libXi.so.6.0.0 b5dae000-b5daf000 rw-p b5dae000 00:00 0 b5daf000-b5dcf000 r-xp 00000000 09:01 62933553 /usr/lib/libpng12.so.0.15.0 b5dcf000-b5dd0000 rw-p 0001f000 09:01 62933553 /usr/lib/libpng12.so.0.15.0 b5dd0000-b5dee000 r-xp 00000000 09:01 17140229 /usr/lib/libjpeg.so.62.0.0 b5dee000-b5def000 rw-p 0001e000 09:01 17140229 /usr/lib/libjpeg.so.62.0.0 b5def000-b5e4a000 r-xp 00000000 09:01 8755222 /usr/lib/libmng.so.1.0.0 b5e4a000-b5e4d000 rw-p 0005a000 09:01 8755222 /usr/lib/libmng.so.1.0.0 b5e4d000-b5e54000 r-xp 00000000 09:01 50658821 /usr/lib/libXrender.so.1.3.0 b5e54000-b5e55000 rw-p 00006000 09:01 50658821 /usr/lib/libXrender.so.1.3.0 b5e55000-b5e57000 r-xp 00000000 09:01 22954036 /lib/libdl-2.5.so b5e57000-b5e59000 rw-p 00001000 09:01 22954036 /lib/libdl-2.5.so b5e59000-b5e5a000 rw-p b5e59000 00:00 0 b5e5a000-b5e5f000 r-xp 00000000 09:01 50766906 /usr/lib/liblirc_client.so.0.1.0 b5e5f000-b5e60000 rw-p 00005000 09:01 50766906 /usr/lib/liblirc_client.so.0.1.0 b5e60000-b5e71000 r-xp 00000000 09:01 38133310 /lib/libz.so.1.2.3 b5e71000-b5e72000 rw-p 00010000 09:01 38133310 /lib/libz.so.1.2.3 b5e72000-b5f8e000 r-xp 00000000 09:01 22983177 /lib/libc-2.5.so b5f8e000-b5f8f000 r--p 0011c000 09:01 22983177 /lib/libc-2.5.so b5f8f000-b5f91000 rw-p 0011d000 09:01 22983177 /lib/libc-2.5.so b5f91000-b5f94000 rw-p b5f91000 00:00 0 b5f94000-b5f9e000 r-xp 00000000 09:01 14751250 /usr/lib/gcc/i686-pc-linux-gnu/4.1.1/libgcc_s.so.1 b5f9e000-b5f9f000 rw-p 00009000 09:01 14751250 /usr/lib/gcc/i686-pc-linux-gnu/4.1.1/libgcc_s.so.1 b5f9f000-b5fa0000 rw-p b5f9f000 00:00 0 b5fa0000-b5fc2000 r-xp 00000000 09:01 22954014 /lib/libm-2.5.so b5fc2000-b5fc4000 rw-p 00021000 09:01 22954014 /lib/libm-2.5.so b5fc4000-b609a000 r-xp 00000000 09:01 14751251 /usr/lib/gcc/i686-pc-linux-gnu/4.1.1/libstdc++.so.6.0.8 b609a000-b609d000 r--p 000d5000 09:01 14751251 /usr/lib/gcc/i686-pc-linux-gnu/4.1.1/libstdc++.so.6.0.8 b609d000-b609f000 rw-p 000d8000 09:01 14751251 /usr/lib/gcc/i686-pc-linux-gnu/4.1.1/libstdc++.so.6.0.8 b609f000-b60a5000 rw-p b609f000 00:00 0 b60a5000-b60b7000 r-xp 00000000 09:01 22982312 /lib/libpthread-2.5.so b60b7000-b60b8000 r--p 00011000 09:01 22982312 /lib/libpthread-2.5.so b60b8000-b60b9000 rw-p 00012000 09:01 22982312 /lib/libpthread-2.5.so b60b9000-b60bb000 rw-p b60b9000 00:00 0 b60bb000-b61a3000 r-xp 00000000 09:01 3079 /usr/lib/libX11.so.6.2.0 b61a3000-b61a7000 rw-p 000e8000 09:01 3079 /usr/lib/libX11.so.6.2.0 b61a7000-b61b4000 r-xp 00000000 09:01 59120659 /usr/lib/libXext.so.6.4.0 b61b4000-b61b5000 rw-p 0000c000 09:01 59120659 /usr/lib/libXext.so.6.4.0 b61b5000-b61c9000 r-xp 00000000 09:01 47955 /usr/lib/libXmu.so.6.2.0 b61c9000-b61ca000 rw-p 00014000 09:01 47955 /usr/lib/libXmu.so.6.2.0 b61ca000-b61cb000 rw-p b61ca000 00:00 0 b61cb000-b6236000 r-xp 00000000 09:01 59184698 /usr/lib/opengl/nvidia/lib/libGL.so.1.0.8776 b6236000-b624f000 rwxp 0006b000 09:01 59184698 /usr/lib/opengl/nvidia/lib/libGL.so.1.0.8776 b624f000-b6250000 rwxp b624f000 00:00 0 b6250000-b62c7000 r-xp 00000000 09:01 14982148 /usr/lib/libGLU.so.1.3.060501 b62c7000-b62c8000 rw-p 00077000 09:01 14982148 /usr/lib/libGLU.so.1.3.060501 b62c8000-b692b000 r-xp 00000000 09:01 50893359 /usr/qt/3/lib/libqt-mt.so.3.3.6 b692b000-b696b000 rw-p 00662000 09:01 50893359 /usr/qt/3/lib/libqt-mt.so.3.3.6 b696b000-b696f000 rw-p b696b000 00:00 0 b696f000-b6971000 r-xp 00000000 09:01 18152491 /usr/lib/libXvMC.so.1.0.0 b6971000-b6972000 rw-p 00002000 09:01 18152491 /usr/lib/libXvMC.so.1.0.0 b6972000-b6976000 r-xp 00000000 09:01 18152477 /usr/lib/libXvMCW.so.1.0.0 b6976000-b6977000 rw-p 00003000 09:01 18152477 /usr/lib/libXvMCW.so.1.0.0 b6977000-b697a000 r-xp 00000000 09:01 3092 /usr/lib/libXrandr.so.2.0.0 b697a000-b697b000 rw-p 00002000 09:01 3092 /usr/lib/libXrandr.so.2.0.0 b697b000-b697c000 rw-p b697b000 00:00 0 b697c000-b6980000 r-xp 00000000 09:01 13668395 /usr/lib/libXxf86vm.so.1.0.0 b6980000-b6981000 rw-p 00003000 09:01 13668395 /usr/lib/libXxf86vm.so.1.0.0 b6981000-b6985000 r-xp 00000000 09:01 21500430 /usr/lib/libXv.so.1.0.0 b6985000-b6986000 rw-p 00003000 09:01 21500430 /usr/lib/libXv.so.1.0.0 b6986000-b6988000 r-xp 00000000 09:01 50882071 /usr/lib/libXinerama.so.1.0.0 b6988000-b6989000 rw-p 00001000 09:01 50882071 /usr/lib/libXinerama.so.1.0.0 b6989000-b6a43000 r-xp 00000000 09:01 42329644 /usr/lib/libasound.so.2.0.0 b6a43000-b6a48000 rw-p 000b9000 09:01 42329644 /usr/lib/libasound.so.2.0.0 b6a48000-b6a84000 r-xp 00000000 09:01 50656394 /usr/lib/libmp3lame.so.0.0.0 b6a84000-b6a85000 rw-p 0003c000 09:01 50656394 /usr/lib/libmp3lame.so.0.0.0 b6a85000-b6ab6000 rw-p b6a85000 00:00 0 b6ab6000-b6b1f000 r-xp 00000000 09:01 21025577 /usr/lib/libfreetype.so.6.3.8 b6b1f000-b6b22000 rw-p 00069000 09:01 21025577 /usr/lib/libfreetype.so.6.3.8 b6b22000-b6b23000 rw-p b6b22000 00:00 0 b6b23000-b6bc7000 r-xp 00000000 09:01 42637332 /usr/lib/libmythui-0.20.so.0.20.0 b6bc7000-b6bcb000 rw-p 000a3000 09:01 42637332 /usr/lib/libmythui-0.20.so.0.20.0 b6bcb000-b6e68000 r-xp 00000000 09:01 42632196 /usr/lib/libmyth-0.20.so.0.20.0 b6e68000-b6e8f000 rw-p 0029d000 09:01 42632196 /usr/lib/libmyth-0.20.so.0.20.0 b6e8f000-b6e90000 r-xp 00000000 09:01 42613270 /usr/lib/libmythlivemedia-0.20.so.0.20.0 b6e90000-b6e91000 rw-p 00000000 09:01 42613270 /usr/lib/libmythlivemedia-0.20.so.0.20.0 b6e91000-b6ee8000 r-xp 00000000 09:01 42632205 /usr/lib/libmythupnp-0.20.so.0.20.0 b6ee8000-b6eea000 rw-p 00056000 09:01 42632205 /usr/lib/libmythupnp-0.20.so.0.20.0 b6eea000-b6f5d000 r-xp 00000000 09:01 42631740 /usr/lib/libmythfreemheg-0.20.so.0.20.0 b6f5d000-b6f64000 rw-p 00072000 09:01 42631740 /usr/lib/libmythfreemheg-0.20.so.0.20.0 b6f64000-b6f65000 rw-p b6f64000 00:00 0 b6f65000-b7358000 r-xp 00000000 09:01 42613258 /usr/lib/libmythavcodec-0.20.so.0.20.0 b7358000-b7363000 rw-p 003f3000 09:01 42613258 /usr/lib/libmythavcodec-0.20.so.0.20.0 b7363000-b73c1000 rw-p b7363000 00:00 0 b73c1000-b73c6000 r-xp 00000000 09:01 42613253 /usr/lib/libmythavutil-0.20.so.0.20.0 b73c6000-b73c7000 rw-p 00004000 09:01 42613253 /usr/lib/libmythavutil-0.20.so.0.20.0 b73c7000-b743a000 r-xp 00000000 09:01 42613262 /usr/lib/libmythavformat-0.20.so.0.20.0 b743a000-b7441000 rw-p 00072000 09:01 42613262 /usr/lib/libmythavformat-0.20.so.0.20.0 b7441000-b7445000 rw-p b7441000 00:00 0 b7445000-b7dd4000 r-xp 00000000 09:01 42632201 /usr/lib/libmythtv-0.20.so.0.20.0 b7dd4000-b7ed0000 rw-p 0098f000 09:01 42632201 /usr/lib/libmythtv-0.20.so.0.20.0 b7ed0000-b7ed4000 rw-p b7ed0000 00:00 0 b7ed4000-b7ed5000 r-xp 00000000 09:01 25791557 /usr/lib/mythtv/filters/libconvert.so b7ed5000-b7ed6000 rw-p 00000000 09:01 25791557 /usr/lib/mythtv/filters/libconvert.so b7ed6000-b7ed7000 r-xp 00000000 09:01 25791561 /usr/lib/mythtv/filters/libbobdeint.so b7ed7000-b7ed8000 rw-p 00000000 09:01 25791561 /usr/lib/mythtv/filters/libbobdeint.so b7ed8000-b7eda000 r-xp 00000000 09:01 25791559 /usr/lib/mythtv/filters/libadjust.so b7eda000-b7edb000 rw-p 00001000 09:01 25791559 /usr/lib/mythtv/filters/libadjust.so b7edb000-b7ee4000 r-xp 00000000 09:01 59215986 /usr/qt/3/plugins/sqldrivers/libqsqlmysql.so b7ee4000-b7ee5000 rw-p 00009000 09:01 59215986 /usr/qt/3/plugins/sqldrivers/libqsqlmysql.so b7ee5000-b7ee6000 rw-p b7ee5000 00:00 0 b7ee6000-b7ee8000 rwxp 00000000 00:0d 3238 /dev/zero b7ee8000-b7ee9000 rw-p b7ee8000 00:00 0 b7ee9000-b7eea000 r-xp b7ee9000 00:00 0 [vdso] b7eea000-b7f04000 r-xp 00000000 09:01 22983176 /lib/ld-2.5.so b7f04000-b7f05000 r--p 00019000 09:01 22983176 /lib/ld-2.5.so b7f05000-b7f06000 rw-p 0001a000 09:01 22983176 /lib/ld-2.5.so bfd6a000-bfd7e000 rwxp bfd6a000 00:00 0 [stack] bfd7e000-bfd7f000 rw-p bfd7e000 00:00 0
comment:6 Changed 17 years ago by
Right. While technically a backtrace, it's not useful for debugging at all.
comment:7 Changed 17 years ago by
I can confirm this exact behaviour but my suspicion is that this is caused by the user.... my story is almost the same... all very stable until about 2 weeks or so ago now has frequent crashes... myth complains of recordseek table being crashed and I get a "backtrace' output similar to the one posted above.... but the libraries reference are /lib64/libnss_files-2.5.so and /usr/qt/3/plugins/sqldrivers/libqsqlmysql.so.... running mysqlrepair did not find any problems in my case... in my case I PRELINKED the system recently and I am thinking that this has broken some libraries... I am running the latest SVN head on an am64 running gentoo 2.6.20-r2... I will add to this ticket if I learn something more significant....
drvik
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I forgot to say that there is a complete backtrace in the end of the log.