Hello
I forward this bug report to this list as it seems to be not
Debian specific. MySQL crashes with several kinds of
/etc/nsswitch.conf configurations.
bye,
-christian-
On Tue, Nov 13, 2001 at 11:45:27AM +1100, Brian May wrote:
> >>>>> "Christian" == Christian Hammers <[EMAIL PROTECTED]> writes:
>
> Christian> You could try to change /etc/nsswitch.conf back to
> Christian> "normal" values and see if the error occurs again - I
> Christian> find it strange that static compiling doesn't work.
>
> Agreed.
>
> Now it crashes in a different way on two computers. Perhaps I should
> open two bug reports? The same work around works for both computers
> though, so I will stay here for now.
>
> ============================= PLUTO =================================
>
> I am no longer getting Signal 11 errors but Floating point exception.
> Curious.
>
> pluto:~# mysqld
> Floating point exception
>
> perhaps I am just running it in a different way to before.
>
>
> Changing nsswitch as follows:
>
> --works--
> passwd: files
> group: files
>
> --doesn't work--
> passwd: files
> group: files ldap
>
>
> --works--
> passwd: files ldap
> group: files
>
> errrr.... so password LDAP lookups are OK, but group lookups aren't?
>
> strace shows:
>
> open("/usr/lib/sasl/libplain.so", O_RDONLY) = 4
> read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\7\0"..., 1024) = 1024
> fstat64(4, {st_mode=S_IFREG|0644, st_size=7352, ...}) = 0
> --- SIGFPE (Floating point exception) ---
> +++ killed by SIGFPE +++
>
> hmmm.... maybe this is some sort of SASL bug? (I presume SASL is
> getting called by LDAP).
>
> ============================= SNOOPY =======================================
> Still crashes with a Signal 11, strace shows
>
> open("/etc/nsswitch.conf", O_RDONLY) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=472, ...}) = 0
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
>0x110000
> read(3, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 472
> read(3, "", 4096) = 0
> close(3) = 0
> munmap(0x110000, 4096) = 0
> --- SIGSEGV (Segmentation fault) ---
>
> Removing group LDAP lookups solves this, same as above.
> --
> Brian May <[EMAIL PROTECTED]>
--
Christian Hammers WESTEND GmbH - Aachen und Dueren Tel 0241/701333-0
[EMAIL PROTECTED] Internet & Security for Professionals Fax 0241/911879
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