Bug #45566 falcon_bug_22154-big fails with assertion in SerialLogControl::nextRecord

Submitted: 17 Jun 2009 17:46 Modified: 26 May 2010 17:45
Reporter: John Embretsen Email Updates:
Status: Unsupported Impact on me:
None 
Category:MySQL Server: Falcon storage engine Severity:S2 (Serious)
Version:6.0.12-alpha-bzr OS:Any (Unix)
Assigned to: Kevin Lewis CPU Architecture:Any
Tags: F_GOPHER

[17 Jun 2009 17:46] John Embretsen 
Description:
The test falcon_bug_22154-big fails often with the following error:

falcon.falcon_bug_22154-big              [ fail ]
        Test ended at 2009-06-15 16:58:16

CURRENT_TEST: falcon.falcon_bug_22154-big
mysqltest: At line 50: query 'call pj9()' failed: 2013: Lost connection to MySQL server during query

MTR reports that the following assertion is being hit in SerialLogControl::nextRecord:

"*input >= (LOW_BYTE_FLAG | srlEnd) && *input < (LOW_BYTE_FLAG | srlMax)"

with the following stack trace:

Program terminated with signal 6, Aborted.
#0  0x0000003f1100b122 in pthread_kill () from /lib64/libpthread.so.0
#0  0x0000003f1100b122 in pthread_kill () from /lib64/libpthread.so.0
#1  0x0000000000c8a492 in my_write_core (sig=6) at stacktrace.c:309
#2  0x00000000006c4b2f in handle_segfault (sig=6) at mysqld.cc:2711
#3  <signal handler called>
#4  0x0000003f1100dd3d in raise () from /lib64/libpthread.so.0
#5  0x00000000009f6228 in Error::debugBreak () at Error.cpp:94
#6  0x00000000009f6359 in Error::error (string=0xe8a1d0 "assertion (%s) failed at line %d
in file %s\n") at Error.cpp:71
#7  0x00000000009f63f7 in Error::assertionFailed (text=0xe941d0 "*input >= (LOW_BYTE_FLAG
| srlEnd) && *input < (LOW_BYTE_FLAG | srlMax)",
    fileName=0xe93f48 "SerialLogControl.cpp", line=322) at Error.cpp:78
#8  0x0000000000a4ea9c in SerialLogControl::nextRecord (this=0x465fd600) at
SerialLogControl.cpp:322
#9  0x0000000000a5b2d0 in SerialLogTransaction::commit (this=0xee7fb30) at
SerialLogTransaction.cpp:88
#10 0x0000000000a5b3ba in SerialLogTransaction::doAction (this=0xee7fb30) at
SerialLogTransaction.cpp:158
#11 0x0000000000a98f25 in Gopher::gopherThread (this=0x2aaab0343ee0) at Gopher.cpp:71
#12 0x0000000000a9909f in Gopher::gopherThread (arg=0x2aaab0343ee0) at Gopher.cpp:37
#13 0x00000000009ae0ef in Thread::thread (this=0x2aaab034ded0) at Thread.cpp:167
#14 0x00000000009ae317 in Thread::thread (parameter=0x2aaab034ded0) at Thread.cpp:146
#15 0x0000003f110062e7 in start_thread () from /lib64/libpthread.so.0
#16 0x0000003f104ce3bd in clone () from /lib64/libc.so.6

Observed against up-to-date mysql-6.0-falcon-team branch at 2009-06-16, on both a 4-core Linux Red Hat host and an 8-core Solaris 10 x86_64 host.

This bug is tightly related to Bug#36631 (Assertion in SerialLogControl::nextRecord).

How to repeat:
Branch mysql-6.0-falcon-team or some other recent bzr branch containing Falcon code and tests.

cd mysql-test
perl mysql-test-run.pl --suite=falcon --big-test --suite-timeout=1440 --testcase-timeout=120 falcon_bug_22154-big

Portions of this website are copyright © 2001, 2002 The PHP Group

Page generated in 0.041 sec. using MySQL 8.4.7-u6-cloud

Timestamp references displayed by the system are UTC.
Content reproduced on this site is the property of the respective copyright holders.
It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.