#3 Segfault

Bug
open
nobody
Bug (3)
5
2005-02-23
2005-02-23
Anonymous
No

I am running mtop 0.6.6 with MySQL 4.1.10 on a gentoo
AMD64 system. I had the same problem with MySQL 4.0.22.
After running for a few minutes, mtop ends with a
segfault message on the console.

This database is under heavy load - mtop says 6K QPS,
sometimes peaking at 7K.

Backtrace is below, but does not look terribly helpful.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 10346)]
0x00000000004b99f7 in Perl_regexec_flags ()
(gdb) bt
#0 0x00000000004b99f7 in Perl_regexec_flags ()
#1 0x00000000004bbada in Perl_regexec_flags ()
#2 0x00000000004bbada in Perl_regexec_flags ()
#3 0x00000000004bbada in Perl_regexec_flags ()
#4 0x00000000004bbada in Perl_regexec_flags ()
#5 0x00000000004bbada in Perl_regexec_flags ()
#6 0x00000000004bbada in Perl_regexec_flags ()
#7 0x00000000004bbada in Perl_regexec_flags ()
#8 0x00000000004bbada in Perl_regexec_flags ()
#9 0x00000000004bbada in Perl_regexec_flags ()
#10 0x00000000004bbada in Perl_regexec_flags ()
#11 0x00000000004bbada in Perl_regexec_flags ()
#12 0x00000000004bbada in Perl_regexec_flags ()
#13 0x00000000004bbada in Perl_regexec_flags ()
#14 0x00000000004bbada in Perl_regexec_flags ()
#15 0x00000000004bbada in Perl_regexec_flags ()
#16 0x00000000004bbada in Perl_regexec_flags ()
#17 0x00000000004bbada in Perl_regexec_flags ()
#18 0x00000000004bbada in Perl_regexec_flags ()
#19 0x00000000004bbada in Perl_regexec_flags ()
#20 0x00000000004bbada in Perl_regexec_flags ()
#21 0x00000000004bbada in Perl_regexec_flags ()
#22 0x00000000004bbada in Perl_regexec_flags ()
... and on and on and on without end

perl --version:
This is perl, v5.8.5 built for x86_64-linux

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No, thanks