Just some ordinary operations in Gnus, nothing particularly
challenging.
(gdb) where
#0 0x002b47e2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1 0x003a2a0e in __lll_mutex_lock_wait () from /lib/tls/libc.so.6
#2 0x003392a2 in _L_mutex_lock_15166 () from /lib/tls/libc.so.6
#3 0x003efff4 in ?? () from /lib/tls/libc.so.6
#4 0x00000002 in ?? ()
#5 0xbff886fc in ?? ()
#6 0x0812ee1a in emacs_blocked_malloc (size=4294967294)
at /home/tmp/emacs/src/alloc.c:1220
#7 0x0812ee1a in emacs_blocked_malloc (size=2)
at /home/tmp/emacs/src/alloc.c:1220
#8 0x00335d11 in malloc () from /lib/tls/libc.so.6