Re: About a crash in copy_font_spec

[martin rudalics]

> Maybe not really.  Just got another crash in trunk ...

Backtrace from trunk is:

#0  0x0114fa91 in mark_object (arg=65983197) at alloc.c:5900
#1  0x0114f43e in mark_char_table (ptr=0x41a0000) at alloc.c:5687
#2  0x0114fba4 in mark_object (arg=68812805) at alloc.c:5953
#3  0x0114dbd6 in mark_maybe_pointer (p=0x41a0000) at alloc.c:4475
#4  0x0114dc22 in mark_memory (start=0x82c9fc, end=0x82fef4) at alloc.c:4558
#5  0x0114dc6f in mark_stack () at alloc.c:4792
#6  0x0114e879 in Fgarbage_collect () at alloc.c:5369
#7  0x010dcdbc in maybe_gc () at lisp.h:4385
#8  0x0116e9bd in Ffuncall (nargs=2, args=0x82cba4) at eval.c:2740
#9  0x011aeed7 in exec_byte_code (bytestr=19474193, vector=19474213, 
maxdepth=28, args_template=56092698, nargs=0, args=0x0) at bytecode.c:919
#10 0x0116f7db in funcall_lambda (fun=19474157, nargs=32, arg_vector=0x1292725) 
at eval.c:3023
#11 0x0116ee71 in Ffuncall (nargs=33, args=0x82ced0) at eval.c:2838
#12 0x0116e168 in Fapply (nargs=4, args=0x82d068) at eval.c:2328
#13 0x0116eb29 in Ffuncall (nargs=5, args=0x82d064) at eval.c:2770
#14 0x011aeed7 in exec_byte_code (bytestr=19482553, vector=19482573, 
maxdepth=96, args_template=56092698, nargs=0, args=0x0) at bytecode.c:919
#15 0x0116f7db in funcall_lambda (fun=19482533, nargs=2, arg_vector=0x12947cd) 
at eval.c:3023
#16 0x0116ee71 in Ffuncall (nargs=3, args=0x82d3e4) at eval.c:2838
#17 0x011aeed7 in exec_byte_code (bytestr=19483225, vector=19483245, 
maxdepth=24, args_template=56092698, nargs=0, args=0x0) at bytecode.c:919
#18 0x0116f7db in funcall_lambda (fun=19483205, nargs=2, arg_vector=0x1294a6d) 
at eval.c:3023
#19 0x0116ee71 in Ffuncall (nargs=3, args=0x82d714) at eval.c:2838
#20 0x011aeed7 in exec_byte_code (bytestr=19486513, vector=19486541, 
maxdepth=12, args_template=56092698, nargs=0, args=0x0) at bytecode.c:919
#21 0x011ae338 in Fbyte_code (bytestr=19486513, vector=19486541, maxdepth=12) 
at bytecode.c:482
#22 0x0116d8e1 in eval_sub (form=19486502) at eval.c:2165
#23 0x0116b9cd in internal_lisp_condition_case (var=56092698, 
bodyform=19486502, handlers=19312982) at eval.c:1300
#24 0x011afe1d in exec_byte_code (bytestr=19486401, vector=19486421, 
maxdepth=24, args_template=56092698, nargs=0, args=0x0) at bytecode.c:1169
#25 0x0116f7db in funcall_lambda (fun=19486373, nargs=2, arg_vector=0x12956d5) 
at eval.c:3023
#26 0x0116ee71 in Ffuncall (nargs=3, args=0x82de14) at eval.c:2838
#27 0x0116e75e in call2 (fn=56227442, arg1=68876125, arg2=56092698) at 
eval.c:2603
#28 0x011e19af in x_create_tip_frame (dpyinfo=0x1510e20, parms=68643006, 
text=63033025) at w32fns.c:5764
#29 0x011e21e8 in Fx_show_tip (string=63033025, frame=57182333, parms=68643046, 
timeout=40, dx=20, dy=80) at w32fns.c:6015
#30 0x0116ed63 in Ffuncall (nargs=7, args=0x82e064) at eval.c:2810
#31 0x011aeed7 in exec_byte_code (bytestr=20110449, vector=20110477, 
maxdepth=28, args_template=56092698, nargs=0, args=0x0) at bytecode.c:919
#32 0x011ae338 in Fbyte_code (bytestr=20110449, vector=20110477, maxdepth=28) 
at bytecode.c:482
#33 0x0116d8e1 in eval_sub (form=20110438) at eval.c:2165
#34 0x0116b9cd in internal_lisp_condition_case (var=56147114, 
bodyform=20110438, handlers=20110566) at eval.c:1300
#35 0x011afe1d in exec_byte_code (bytestr=20110385, vector=20110405, 
maxdepth=12, args_template=56092698, nargs=0, args=0x0) at bytecode.c:1169
#36 0x0116f7db in funcall_lambda (fun=20110341, nargs=2, arg_vector=0x132dc45) 
at eval.c:3023
#37 0x0116ee71 in Ffuncall (nargs=3, args=0x82e764) at eval.c:2838
#38 0x011aeed7 in exec_byte_code (bytestr=20111617, vector=20111637, 
maxdepth=12, args_template=56092698, nargs=0, args=0x0) at bytecode.c:919
#39 0x0116f7db in funcall_lambda (fun=20111589, nargs=1, arg_vector=0x132e115) 
at eval.c:3023
#40 0x0116ee71 in Ffuncall (nargs=2, args=0x82eb98) at eval.c:2838
#41 0x0116e5e4 in run_hook_with_args (nargs=2, args=0x82eb98, funcall=0x116e905 
<Ffuncall>) at eval.c:2525
#42 0x0116e240 in Frun_hook_with_args_until_success (nargs=2, args=0x82eb98) at 
eval.c:2407
#43 0x0116eb29 in Ffuncall (nargs=3, args=0x82eb94) at eval.c:2770
#44 0x011aeed7 in exec_byte_code (bytestr=19339369, vector=20110197, 
maxdepth=12, args_template=56092698, nargs=0, args=0x0) at bytecode.c:919
#45 0x0116f7db in funcall_lambda (fun=20110165, nargs=1, arg_vector=0x132db75) 
at eval.c:3023
#46 0x0116ee71 in Ffuncall (nargs=2, args=0x82efa8) at eval.c:2838
#47 0x0116dd93 in Fapply (nargs=2, args=0x82efa8) at eval.c:2275
#48 0x0116eb29 in Ffuncall (nargs=3, args=0x82efa4) at eval.c:2770
#49 0x011aeed7 in exec_byte_code (bytestr=19898953, vector=19898981, 
maxdepth=16, args_template=56092698, nargs=0, args=0x0) at bytecode.c:919
#50 0x011ae338 in Fbyte_code (bytestr=19898953, vector=19898981, maxdepth=16) 
at bytecode.c:482
#51 0x0116d8e1 in eval_sub (form=19898942) at eval.c:2165
#52 0x0116b9cd in internal_lisp_condition_case (var=58262938, 
bodyform=19898942, handlers=19899006) at eval.c:1300
#53 0x011afe1d in exec_byte_code (bytestr=19898801, vector=19898821, 
maxdepth=20, args_template=56092698, nargs=0, args=0x0) at bytecode.c:1169
#54 0x0116f7db in funcall_lambda (fun=19898781, nargs=1, arg_vector=0x12fa1c5) 
at eval.c:3023
#55 0x0116ee71 in Ffuncall (nargs=2, args=0x82f6b8) at eval.c:2838
#56 0x0116e724 in call1 (fn=56138754, arg1=68804565) at eval.c:2588
#57 0x010e9331 in timer_check_2 (timers=68643206, idle_timers=68643166) at 
keyboard.c:4519
#58 0x010e941c in timer_check () at keyboard.c:4586
#59 0x010e7421 in readable_events (flags=1) at keyboard.c:3453
#60 0x010ecf9d in get_input_pending (flags=1) at keyboard.c:6756
#61 0x010f335c in detect_input_pending_run_timers (do_display=true) at 
keyboard.c:9881
#62 0x011b8a04 in wait_reading_process_output (time_limit=900, nsecs=0, 
read_kbd=-1, do_display=true, wait_for_cell=56092698, wait_proc=0x0, 
just_wait_proc=0) at process.c:4676
#63 0x0100da4f in sit_for (timeout=3600, reading=true, display_option=1) at 
dispnew.c:5763
#64 0x010e5753 in read_char (commandflag=1, map=68623638, prev_event=56092698, 
used_mouse_menu=0x82fbc3, end_time=0x0) at keyboard.c:2815
#65 0x010f1af3 in read_key_sequence (keybuf=0x82fce0, bufsize=30, 
prompt=56092698, dont_downcase_last=false, can_return_switch_frame=true, 
fix_current_buffer=true, prevent_redisplay=false) at keyboard.c:9076
#66 0x010e28ba in command_loop_1 () at keyboard.c:1431
#67 0x0116baea in internal_condition_case (bfun=0x10e253b <command_loop_1>, 
handlers=56147114, hfun=0x10e1dc4 <cmd_error>) at eval.c:1331
#68 0x010e21f0 in command_loop_2 (ignore=56092698) at keyboard.c:1158
#69 0x0116b0ad in internal_catch (tag=56137018, func=0x10e21cc 
<command_loop_2>, arg=56092698) at eval.c:1097
#70 0x010e21aa in command_loop () at keyboard.c:1137
#71 0x010e1961 in recursive_edit_1 () at keyboard.c:776
#72 0x010e1b1d in Frecursive_edit () at keyboard.c:840
#73 0x010dfeb9 in main (argc=1, argv=0xa33fe8) at emacs.c:1581

Lisp Backtrace:
"Automatic GC" (0x150c9e0)
"purecopy" (0x82cba8)
"set-face-attribute" (0x82ced4)
"apply" (0x82d068)
"face-spec-reset-face" (0x82d3e8)
"face-spec-recalc" (0x82d718)
"byte-code" (0x82d9a0)
"face-set-after-frame-default" (0x82de18)
"x-show-tip" (0x82e068)
"byte-code" (0x82e300)
"tooltip-show" (0x82e768)
"tooltip-help-tips" (0x82eb9c)
"run-hook-with-args-until-success" (0x82eb98)
"tooltip-timeout" (0x82efac)
"apply" (0x82efa8)
"byte-code" (0x82f240)
"timer-event-handler" (0x82f6bc)