Program received signal SIGSEGV, Segmentation fault.
_______________________________________________________________________________
     eax:081817A9 ebx:77B6FE9C  ecx:000A3000  edx:77B6FDD3     eflags:00210202
     esi:0827A000 edi:772BD000  esp:7FE372FC  ebp:00000016     eip:77C36ABC
     cs:0073  ds:007B  es:007B  fs:0000  gs:0033  ss:007B    o d I t s z a p c 
[007B:7FE372FC]---------------------------------------------------------[stack]
7FE3732C : B4 B7 03 78  10 00 00 00 - 48 ED BB 77  01 00 00 00 ...x....H..w....
7FE3731C : E4 73 E3 7F  71 8A 02 78 - 8C 95 04 08  09 00 00 00 .s..q..x........
7FE3730C : 22 00 00 00  FF FF FF FF - 00 00 00 00  00 00 00 00 "...............
7FE372FC : 29 42 15 08  60 06 1D 77 - 60 D6 18 08  A0 89 37 00 )B..`..w`.....7.
[007B:0827A000]---------------------------------------------------------[ data]
0827A000 : Error while running hook_stop:
Cannot access memory at address 0x827a000
0x77c36abc in memcpy () from /lib/libc.so.6
gdb> where
#0  0x77c36abc in memcpy () from /lib/libc.so.6
#1  0x08154229 in unexec (new_name=0x84a5e20 "/var/tmp/portage/app-editors/emacs-21.4-r15/work/emacs-21.4/src/emacs", old_name=0x84a5e6c "/var/tmp/portage/app-editors/emacs-21.4-r15/work/emacs-21.4/src/temacs", data_start=0x818cd58, bss_start=0x0, entry_address=0x0) at unexelf.c:946
#2  0x080d4b24 in Fdump_emacs (filename=0x384ee86c, symfile=0x384ee85c) at emacs.c:2027
#3  0x0812d163 in Feval (form=0x5836019c) at eval.c:2016
#4  0x0812d67c in Fprogn (args=0x58360244) at eval.c:431
#5  0x0812fdf3 in Fif (args=0x5835accc) at eval.c:365
#6  0x0812d055 in Feval (form=0x5835a4bc) at eval.c:1960
#7  0x0812fdd9 in Fif (args=0x5835a514) at eval.c:364
#8  0x0812d055 in Feval (form=0x583582a4) at eval.c:1960
#9  0x08142b63 in readevalloop (readcharfun=0x18330924, stream=0x8357db8, sourcename=0x3834f614, evalfun=0x812ce5c <Feval>, printflag=0x0, unibyte=0x1831442c, readfun=0x1831442c) at lread.c:1259
#10 0x08143eaa in Fload (file=0x3834f614, noerror=0x1831442c, nomessage=0x1831442c, nosuffix=0x1831442c, must_suffix=0x1831442c) at lread.c:832
#11 0x0812d1e1 in Feval (form=0x5834efd4) at eval.c:2027
#12 0x080dadca in top_level_2 () at keyboard.c:1254
#13 0x0812cb0a in internal_condition_case (bfun=0x80dadba <top_level_2>, handlers=0x1832bc84, hfun=0x80dd275 <cmd_error>) at eval.c:1267
#14 0x080dce3c in top_level_1 () at keyboard.c:1262
#15 0x0812cbce in internal_catch (tag=0x18322674, func=0x80dce0f <top_level_1>, arg=0x1831442c) at eval.c:1030
#16 0x080dcf5d in command_loop () at keyboard.c:1223
#17 0x080dd04e in recursive_edit_1 () at keyboard.c:950
#18 0x080dd14b in Frecursive_edit () at keyboard.c:1006
#19 0x080d652a in main (argc=0x831d0b8, argv=0x100, envp=Cannot access memory at address 0xa3008) at emacs.c:1547
gdb>