Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.3.18
Description
Server crashes with the following backtrace at startuip:
...
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2020-09-28 18:37:47 0 [Note] Starting ack receiver thread
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200928 18:37:48 [ERROR] mysqld got signal 11 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.3.18-MariaDB-log
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key_buffer_size=67108864
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read_buffer_size=131072
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max_used_connections=0
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max_threads=1002
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thread_count=6
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2268426 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x0
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x0 thread_stack 0x40000
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/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x55d2563f106e]
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/usr/sbin/mysqld(handle_fatal_signal+0x30f)[0x55d255e8e11f]
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/lib64/libpthread.so.0(+0xf680)[0x7f6522495680]
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/usr/sbin/mysqld(_ZN9Log_event14read_log_eventEPKcjPS1_PK28Format_description_log_eventc+0xfc)[0x55d255f9381c]
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/usr/sbin/mysqld(_ZN9Log_event14read_log_eventEP11st_io_cachePK28Format_description_log_eventc+0xcf)[0x55d255f9433f]
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/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG7recoverEP11st_log_infoPKcP11st_io_cacheP28Format_description_log_eventb+0x17a)[0x55d255f7693a]
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/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG18do_binlog_recoveryEPKcb+0x2ea)[0x55d255f771ba]
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/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG4openEPKc+0x3a)[0x55d255f7acda]
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/usr/sbin/mysqld(+0x4f93ae)[0x55d255bf83ae]
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/usr/sbin/mysqld(_Z11mysqld_mainiPPc+0x4ae)[0x55d255bfe0be]
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/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f65207553d5]
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/usr/sbin/mysqld(+0x4f2add)[0x55d255bf1add]
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The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
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information that should help you find out what is causing the crash.
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Writing a core file...
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Attachments
Activity
| Field | Original Value | New Value |
|---|---|---|
| Assignee | Andrei Elkin [ elkin ] |
| Fix Version/s | 10.1 [ 16100 ] | |
| Fix Version/s | 10.2 [ 14601 ] | |
| Fix Version/s | 10.3 [ 22126 ] | |
| Fix Version/s | 10.4 [ 22408 ] | |
| Fix Version/s | 10.5 [ 23123 ] |
| Status | Open [ 1 ] | In Progress [ 3 ] |
| Assignee | Andrei Elkin [ elkin ] | Sujatha Sivakumar [ sujatha.sivakumar ] |
| Status | In Progress [ 3 ] | In Review [ 10002 ] |
Code changes look good to my knowledge.
Please replace S/inproper/improper in the commit message.
| Status | In Review [ 10002 ] | Stalled [ 10000 ] |
| Assignee | Sujatha Sivakumar [ sujatha.sivakumar ] | Andrei Elkin [ elkin ] |
At merging to 10.4 the new test result file needs
+# restart: --master_verify_checksum=ON --debug_dbug=+d,corrupt_read_log_event_char
that mtr run will hint on.
| Fix Version/s | 10.1.47 [ 24510 ] | |
| Fix Version/s | 10.2.34 [ 24505 ] | |
| Fix Version/s | 10.3.25 [ 24506 ] | |
| Fix Version/s | 10.4.15 [ 24507 ] | |
| Fix Version/s | 10.5.6 [ 24508 ] | |
| Fix Version/s | 10.2 [ 14601 ] | |
| Fix Version/s | 10.1 [ 16100 ] | |
| Fix Version/s | 10.3 [ 22126 ] | |
| Fix Version/s | 10.4 [ 22408 ] | |
| Fix Version/s | 10.5 [ 23123 ] | |
| Resolution | Fixed [ 1 ] | |
| Status | Stalled [ 10000 ] | Closed [ 6 ] |
| Labels | recovery |
| Fix Version/s | 10.1.48 [ 25108 ] | |
| Fix Version/s | 10.2.35 [ 25022 ] | |
| Fix Version/s | 10.3.26 [ 25021 ] | |
| Fix Version/s | 10.4.16 [ 25020 ] | |
| Fix Version/s | 10.5.7 [ 25019 ] | |
| Fix Version/s | 10.2.34 [ 24505 ] | |
| Fix Version/s | 10.3.25 [ 24506 ] | |
| Fix Version/s | 10.4.15 [ 24507 ] | |
| Fix Version/s | 10.5.6 [ 24508 ] | |
| Fix Version/s | 10.1.47 [ 24510 ] |
| Labels | recovery | checksum recovery |
| Workflow | MariaDB v3 [ 113950 ] | MariaDB v4 [ 158408 ] |
| Zendesk Related Tickets | 119848 |
Howdy, Sujatha!
The patch is pretty short and its logics follows 7332af49e4ce ideas, in a way
the latter commit did not cover the current issue of THD object unavailable.
Cheers,
Andrei