Bug #19518 | Server crash on start with signal 11 | ||
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Submitted: | 3 May 2006 14:12 | Modified: | 1 Jul 2006 13:02 |
Reporter: | Dimitrij HIlt | Email Updates: | |
Status: | Can't repeat | Impact on me: | |
Category: | MySQL Server | Severity: | S2 (Serious) |
Version: | mysql-standard-5.0.21-linux-i686-glibc23 | OS: | Linux (Linux Debian/libc-2.3.2/2.6.12) |
Assigned to: | CPU Architecture: | Any |
[3 May 2006 14:12]
Dimitrij HIlt
[5 May 2006 6:08]
Dimitrij HIlt
Doesn't happens with mysql-standard-5.0.21-linux-i686 statically linked.
[6 May 2006 8:09]
Dimitrij HIlt
Staticaly compiled mysql-standard-5.0.21-linux-i686 has just another Problem and crashes too: mysql.err: mysqld got signal 11; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. key_buffer_size=67108864 read_buffer_size=131072 max_used_connections=12 max_connections=240 threads_connected=1 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections = 219134 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. thd=0xabe69738 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... Cannot determine thread, fp=0xbf79c8e8, backtrace may not be correct. Stack range sanity check OK, backtrace follows: 0x809f102 0x82ef958 0x812006e 0x8122dff 0x81236b4 0x8123095 0x8120a43 0x80dfa99 0x80e0b3a 0x80dce77 0x80df959 0x80dc141 0x80b0ae5 0x80b72ad 0x80af086 0x80ae923 0x80ade64 0x82ed10c 0x832e4ea New value of fp=(nil) failed sanity check, terminating stack trace! Please read http://dev.mysql.com/doc/mysql/en/Using_stack_trace.html and follow instructions on how to resolve the stack trace. Resolved stack trace is much more helpful in diagnosing the problem, so please do resolve it Trying to get some variables. Some pointers may be invalid and cause the dump to abort... thd->query at 0x8a9d800 = SELECT DISTINCT * FROM janberlin_posts WHERE 1=1 AND (post_date_gmt <= '2006-05-06 05:08:59' AND id NOT IN (-1,4,5) ) AND (post_statu s = "publish") AND post_status != "attachment" GROUP BY janberlin_posts.ID ORD ER BY post_date DESC LIMIT 0, 10 thd->thread_id=12410 The manual page at http://www.mysql.com/doc/en/Crashing.html contains information that should help you find out what is causing the crash. Resolve: 0x809f102 handle_segfault + 430 0x82ef958 pthread_sighandler + 184 0x812006e last__7SEL_ARG + 6 0x8122dff get_func_mm_tree__FP13st_qsel_paramP9Item_funcP5FieldP4Item11Item_resultb + 623 0x81236b4 get_mm_tree__FP13st_qsel_paramP4Item + 1700 0x8120a43 test_quick_select__10SQL_SELECTP3THDGt6Bitmap1Ui64UxUxb + 1419 0x80dfa99 get_quick_record_count__FP3THDP10SQL_SELECTP8st_tablePCt6Bitmap1Ui64Ux + 69 0x80e0b3a make_join_statistics__FP4JOINP13st_table_listP4ItemP16st_dynamic_array + 4194 0x80dce77 optimize__4JOIN + 971 0x80df959 mysql_select__FP3THDPPP4ItemP13st_table_listUiRt4List1Z4ItemP4ItemUiP8st_orderT7T5T7UlP13select_resultP18st_select_lex_unitP13s + 801 0x80dc141 handle_select__FP3THDP6st_lexP13select_resultUl + 225 0x80b0ae5 mysql_execute_command__FP3THD + 1329 0x80b72ad mysql_parse__FP3THDPcUi + 281 0x80af086 dispatch_command__F19enum_server_commandP3THDPcUi + 1878 0x80ae923 do_command__FP3THD + 195 0x80ade64 handle_one_connection + 764 0x82ed10c pthread_start_thread + 220 0x832e4ea thread_start + 4
[6 May 2006 8:18]
Dimitrij HIlt
On all crashes ( different databases ) is the stack trace allways similar to reported.
[12 May 2006 11:41]
Valeriy Kravchuk
Let's concentrate on the query from the last crash (although, upgrade to libc-2.3.5-3 at least is worth trying, because of http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=314408): SELECT DISTINCT * FROM janberlin_posts WHERE 1=1 AND (post_date_gmt <= '2006-05-06 05:08:59' AND id NOT IN (-1,4,5) ) AND (post_status = "publish") AND post_status != "attachment" GROUP BY janberlin_posts.ID ORDER BY post_date DESC LIMIT 0, 10 So, please, send the SHOW CREATE TABLE and SHOW TABLE STATUS results for that janberlin_posts table.
[12 May 2006 11:54]
Dimitrij HIlt
janberlin_posts definitions.
Attachment: janberlin_posts.txt (text/plain), 9.50 KiB.
[12 May 2006 12:00]
Dimitrij HIlt
Hi, table status and creation command are now uploaded as attachment. I cann't upgrade libc6 because we will get everytime clean Deabian distribution and debian has 2.3.2.ds1-22sarge3 as libc6 version. And what is with staticaly linked binarys from mysql.com? Why we got same problem with this binarys? Dimi
[12 May 2006 12:22]
Dimitrij HIlt
libc6 bug was fixed in libc6-2.3.2.ds1-22sarge2, but it is only amd64 relavant. We have Intel Xeon Hardware. Dimi
[8 Jun 2006 23:41]
Dimitrij HIlt
alter table alter table janberlin_posts type=myisam; solves this problem, but mysqlcheck says this table is ok. Dimi
[9 Jun 2006 6:04]
Anders Henke
Ouch. Looks pretty much like some error in the MyISAM storage engine, if "alter table" to the same type fixes this issue. Note: the database has been created using a "general available" 5.0-release (the server has always been running 5.0), so I doubt that this is some 4.x->5.0 migration issue.
[9 Jun 2006 6:20]
Anders Henke
I think that this is an issue in the MyISAM engine, so I've uploaded the untouched MyISAM-tables for janberlin_posts.* as bug19518.tar.gz to the "secret" area of ftp://ftp.mysql.com/pub/mysql/upload/. Running the given query in 5.0.19 (mysql-standard-5.0.19-linux-i686) works fine, running in 5.0.22 (mysql-standard-5.0.22-linux-i686) immediately crashes the database server. After recreating the table (either by "ALTER TABLE" to the same type or by "CREATE TABLE new select * from janberlin_posts") results in a new table which won't crash the server anymore. Anders
[1 Jul 2006 13:02]
Valeriy Kravchuk
Anders, I was not able to repeat the crash with your tables uploaded and copied, on 5.0.24-BK. I'll post results of select as private comment, for Dimitrij to check.