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[Bug libc/925] New: hang in libc function called by emacs


I just raised this
http://sources.redhat.com/bugzilla/show_bug.cgi?id=925
as a (suspected) glibc bug but will also post brief extract here in case anyone has seen this or can help: John


hang in libc function called by emacs :
linux 2.6.7, glibc 2.3.3, emacs 21.2.1,

hang is like so (example - from gdb):
(gdb) bt
#0 0xffffe410 in ?? ()
#1 0xbffd1448 in ?? ()
#2 0x00000002 in ?? ()
#3 0x00000000 in ?? ()
#4 0x4038f00e in __lll_mutex_lock_wait () from /lib/i686/libc.so.6
#5 0x4032eaab in _L_mutex_lock_3005 () from /lib/i686/libc.so.6
#6 0x00000000 in ?? ()
#7 0x00000000 in ?? ()
#8 0x403deb3c in __elf_set___libc_thread_subfreeres_element___rpc_thread_destroy__ () from /lib/i686/libc.so.6
#9 0x08c603c0 in ?? ()
#10 0x08c01c70 in ?? ()
#11 0xbffd1498 in ?? ()
#12 0x0811a31f in emacs_blocked_free ()
Previous frame identical to this frame (corrupt stack?)




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