Re: radiusd: Error detected by libpthread: Invalid mutex.

[Edgar Fuß <ef%math.uni-bonn.de@localhost>]

Hm, I finally managed to catch FreeRADIUS in the act (by setting both
stopfork and stopexit of teh shell and then exec'ing it, after which I
was finally able to attach to the child.

I set a breakpoint to pthread__errorfunc, and accoring to the backtrace,
the problem is indeed fork(). To be precise, it's somewhere INSIDE fork():

0x00007f7ff568d35a in __fork () from /usr/lib/libc.so.12
(gdb) break pthread__errorfunc
Breakpoint 1 at 0x7f7ff5a0b2d6
(gdb) cont
Continuing.

Breakpoint 1, 0x00007f7ff5a0b2d6 in pthread__errorfunc () from 
/usr/lib/libpthread.so.1
(gdb) bt
#0  0x00007f7ff5a0b2d6 in pthread__errorfunc () from /usr/lib/libpthread.so.1
#1  0x00007f7ff5a089ae in ?? () from /usr/lib/libpthread.so.1
#2  0x00007f7fece2df14 in ldap_ld_free () from /usr/lib/libldap_r.so.4
#3  0x00007f7ff4e05ca2 in ?? () from /usr/lib/nss_ldap.so.0
#4  0x00007f7ff4e076e4 in ?? () from /usr/lib/nss_ldap.so.0
#5  0x00007f7ff568026e in fork () from /usr/lib/libc.so.12
#6  0x000000000041b6a9 in main ()

OOPS?