21.2.32 crash in scrollbars
System: Solaris 2.7, gcc 2.7.2.2, full tarball of 21.2.32.
In a VM window, I pressed C-g to get XEmacs to stop whatever it was
doing. The window refreshed, and, immediately after, I clicked in the
scrollbar area just below the scrollbar but above the bottom arrow.
XEmacs crashed then.
No lisp backtrace (in some kernel buffer somewhere), but the C
backtrace is appended.
Ray
#0 0xfec16870 in _libc_kill () from /usr/lib/libc.so.1
#1 0xa429c in fatal_error_signal (sig=11) at emacs.c:293
#2 <signal handler called>
#3 real_window (mir=0x0, no_abort=1) at window.c:489
#4 0xce764 in x_update_vertical_scrollbar_callback (widget=0xd9b200, id=65568,
client_data=0xffbed948) at scrollbar-x.c:409
#5 0x220748 in xlw_scrollbar_callback (widget=0xd9b200, closure=0xda5a40,
call_data=0xffbeda28)
at lwlib-Xlw.c:220
#6 0xfef0ec84 in XtCallCallbackList () from /usr/openwin/lib/libXt.so.4
#7 0x221354 in call_callbacks (w=0xd9b200, reason=3, value=2, pixel=313,
event=0xffbedde4)
at xlwscrollbar.c:390
#8 0x2246d8 in Select (widget=0xd9b200, event=0xffbedde4, parms=0x0,
num_parms=0xfef4a124)
at xlwscrollbar.c:1725
#9 0xfef11c30 in HandleActions () from /usr/openwin/lib/libXt.so.4
#10 0xfef10a50 in HandleSimpleState () from /usr/openwin/lib/libXt.so.4
#11 0xfef10528 in _XtTranslateEvent () from /usr/openwin/lib/libXt.so.4
#12 0xfef1045c in XtDispatchEventToWidget () from /usr/openwin/lib/libXt.so.4
#13 0xfef0fce8 in _XtDefaultDispatcher () from /usr/openwin/lib/libXt.so.4
#14 0xfef0f810 in XtDispatchEvent () from /usr/openwin/lib/libXt.so.4
#15 0xfef12fa0 in XtAppProcessEvent () from /usr/openwin/lib/libXt.so.4
#16 0x1eaae8 in emacs_Xt_event_pending_p (user_p=1) at event-Xt.c:2798
#17 0xfae40 in detect_input_pending () at event-stream.c:888
#18 0xfaf08 in Finput_pending_p () at event-stream.c:912
#19 0xae174 in Ffuncall (nargs=0, args=0xffbee144) at eval.c:3218
#20 0x78fb0 in execute_optimized_program (program=0xffbee144 "", stack_depth=0,
constants_data=0x732f10) at bytecode.c:747
#21 0x78810 in funcall_compiled_function (fun=7587616, nargs=0, args=0xffbee4b4) at
bytecode.c:519
#22 0xae364 in Ffuncall (nargs=0, args=0xffbee4b0) at eval.c:3253
#23 0xaf0ac in run_hook_with_args_in_buffer (buf=0x2e6804, nargs=1, args=0xffbee4b0,
cond=RUN_HOOKS_TO_COMPLETION) at eval.c:3704
#24 0xaf12c in run_hook_with_args (nargs=1, args=0xffbee4b0,
cond=RUN_HOOKS_TO_COMPLETION)
at eval.c:3717
#25 0xb24cc in catch_them_squirmers_run_hook (hook_symbol=-4266832) at eval.c:3571
#26 0xaa254 in condition_case_1 (handlers=2805760, bfun=0xb24ac
<catch_them_squirmers_run_hook>,
barg=3139244, hfun=0xb243c <allow_quit_safe_run_hook_caught_a_squirmer>,
harg=19688100)
at eval.c:1644
#27 0xb0350 in safe_run_hook_trapping_errors (
warning_string=0x25ca50 "Error in `post-command-hook' (setting hook to
nil)",
hook_symbol=3139244, allow_quit=1) at eval.c:4323
#28 0x10111c in post_command_hook () at event-stream.c:3930
#29 0x100f34 in execute_command_event (command_builder=0x60f040, event=25570444)
at event-stream.c:3839
#30 0x1018ac in Fdispatch_event (event=25570444) at event-stream.c:4155
#31 0x87ee0 in Fcommand_loop_1 () at cmdloop.c:575
#32 0x87c74 in command_loop_1 (dummy=3041284) at cmdloop.c:490
#33 0xaa254 in condition_case_1 (handlers=2805760, bfun=0x87c28 <command_loop_1>,
barg=3041284,
hfun=0x880c0 <cmd_error>, harg=3041284) at eval.c:1644
#34 0x881d0 in command_loop_2 (dummy=3041284) at cmdloop.c:252
#35 0xa9de8 in internal_catch (tag=3123444, func=0x88184 <command_loop_2>,
arg=3041284, threw=0x0)
at eval.c:1310
#36 0x875a8 in initial_command_loop (load_me=557444) at cmdloop.c:301
#37 0xa5ebc in xemacs_21_2_b32_sparc_sun_solaris2_7 (argc=1, argv=0xffbeedb4,
envp=0xffbeedbc,
restart=0) at emacs.c:1873
#38 0xa66d8 in main (argc=1, argv=0xffbeedb4, envp=0xffbeedbc) at emacs.c:2292