[GC crash] 21.2-b9 SEGV
Getting these once in a while.
Program received signal SIGSEGV, Segmentation fault.
0x8058dae in marked_p (obj=143028192) at alloc.c:4117
4117 return PURIFIED (lheader) || MARKED_RECORD_HEADER_P (lheader);
(gdb) list
4112 {
4113 struct lrecord_header *lheader = XRECORD_LHEADER (obj);
4114 #if defined (ERROR_CHECK_GC) && defined
(USE_INDEXED_LRECORD_IMPLEMENTATION)
4115 assert (lheader->type <= last_lrecord_type_index_assigned);
4116 #endif
4117 return PURIFIED (lheader) || MARKED_RECORD_HEADER_P (lheader);
4118 }
4119 #ifndef LRECORD_STRING
4120 case Lisp_Type_String:
4121 {
(gdb) p obj
$6 = -1
(gdb) decode_object obj
(gdb) p/x $val
$7 = 0x7fffffff
(gdb) p $type
$8 = dbg_Lisp_Type_Int
(gdb) p $imp
$9 = -1
(gdb) up
#1 0x808b19d in finish_marking_weak_hash_tables (
obj_marked_p=0x8058d78 <marked_p>, markobj=0x8055950 <mark_object>)
at elhash.c:1178
1178 if (obj_marked_p (e->value))
(gdb) list
1173 break;
1174
1175 case HASH_TABLE_VALUE_WEAK:
1176 for (; e < sentinel; e++)
1177 if (!HENTRY_CLEAR_P (e))
1178 if (obj_marked_p (e->value))
1179 MARK_OBJ (e->key);
1180 break;
1181
1182 case HASH_TABLE_KEY_CAR_WEAK:
(gdb) p e->value
$10 = 143028192
(gdb) decode_object e->value
(gdb) p/x $val
$11 = 0x8866fe0
(gdb) p $type
$12 = 0
(gdb) p $imp
$13 = (struct lrecord_implementation *) 0xffffffff
uname -a: Linux beaver.jprc.com 2.2.1 #2 SMP Fri Jan 29 08:22:50 EST 1999 i686 unknown
./configure '--with-pop' '--with-mule' '--with-png'
XEmacs 21.2-b9 "Athena" configured for `i686-pc-linux'.
Where should the build process find the source code?
/home/karl/src/x/xemacs-21/xemacs-21.2.9
What installation prefix should install use? /usr/local
What operating system and machine description files should XEmacs use?
`s/linux.h' and `m/intel386.h'
What compiler should XEmacs be built with? gcc -g -O3 -Wall -Wno-switch
Should XEmacs use the GNU version of malloc? yes
(Using Doug Lea's new malloc from the GNU C Library.)
Should XEmacs use the relocating allocator for buffers? yes
What window system should XEmacs use? x11
Where do we find X Windows header files? /usr/X11R6/include
Where do we find X Windows libraries? /usr/X11R6/lib
Compiling in support for XAUTH.
Compiling in support for XPM images.
Compiling in support for PNG image handling.
Compiling in support for (builtin) GIF image handling.
Compiling in support for JPEG image handling.
Compiling in support for TIFF image handling.
Compiling in support for X-Face message headers.
Compiling in native sound support.
Compiling in support for Berkeley DB.
Compiling in support for GNU DBM.
Compiling in support for ncurses.
Compiling in support for GPM (General Purpose Mouse).
Compiling in Mule (multi-lingual) support.
Compiling in XIM (X11R5+ I18N input method) support.
Using raw Xlib to provide XIM support.
Compiling in support for proper session-management.
Using Lucid menubars.
Using Lucid scrollbars.
Using Athena dialog boxes.
Compiling in DLL support.
movemail will use "dot-locking" for locking mail spool files.
Using POP for mail access.
Using Lisp_Objects with minimal tagbits.
Compiling in extra code for debugging.
Compiling in code for checking XEmacs memory usage.
WARNING: ---------------------------------------------------------
WARNING: Compiling in support for runtime error checking.
WARNING: XEmacs will run noticeably more slowly as a result.
WARNING: Error checking is on by default for XEmacs beta releases.
WARNING: ---------------------------------------------------------