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Date: Mon, 10 Mar 97 11:16:31 IST
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From: "Amir J. Katz" <amir@piccard.ndsoft.com>
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To: xemacs-beta@xemacs.org (XEmacs Beta List)
Subject: XE 19.15-b98 (sunos 4.1.4) crash
Reply-To: amir@ndsoft.com
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1. Get into xe.
2. M-x vm
3. Hit 'p' repeatedly to read messages from last to first.
4. At some points it crashes.

If I do it w/o gdb, it crashes and no stack is available when trying
to debug it. When running from within gdb, here is the trace:

$ cd xe-19.15/src
$ gdb xemacs
(gdb) run -q -no-site-file
Starting program: /disk0/xemacs-19.15-b98/src/xemacs -q -no-site-file

Program received signal SIGSEGV, Segmentation fault.
mark_object (obj=271590444) at alloc.c:2787
2787            if (! MARKED_RECORD_HEADER_P (lheader) &&
(gdb) bt
#0  mark_object (obj=271590444) at alloc.c:2787
#1  0xb3d0 in garbage_collect_1 () at alloc.c:3988
#2  0x55588 in funcall_recording_as (recorded_as=271649396, nargs=2, args=0xefffd3a0)
    at eval.c:3093
#3  0x5596c in Ffuncall (nargs=2, args=0xefffd3a0) at eval.c:3217
#4  0x1c5f8 in Fbyte_code (bytestr=808658364, vector=1078556672, maxdepth=4857450)
    at bytecode.c:449
#5  0x569d4 in funcall_lambda (fun=273055684, nargs=0, arg_vector=0xefffd634) at eval.c:3591
#6  0x55908 in funcall_recording_as (recorded_as=273055684, nargs=0, args=0xefffd630)
    at eval.c:3189
#7  0x5596c in Ffuncall (nargs=1, args=0xefffd630) at eval.c:3217
#8  0x1c5f8 in Fbyte_code (bytestr=810644960, vector=1079004288, maxdepth=5144874)
    at bytecode.c:449
#9  0x569d4 in funcall_lambda (fun=273774724, nargs=2, arg_vector=0xefffd8cc) at eval.c:3591
#10 0x55908 in funcall_recording_as (recorded_as=273774724, nargs=2, args=0xefffd8c8)
    at eval.c:3189
#11 0x5596c in Ffuncall (nargs=3, args=0xefffd8c8) at eval.c:3217
#12 0x1c5f8 in Fbyte_code (bytestr=810412360, vector=1078170112, maxdepth=4574316)
    at bytecode.c:449
#13 0x563a4 in primitive_funcall (fn=0x1bed0 <Fbyte_code>, nargs=3, args=0xefffdb78) at eval.c:3458
#14 0x564fc in funcall_subr (subr=0x219698, args=0xefffdb78) at eval.c:3481
#15 0x55384 in Feval (form=540594308) at eval.c:3029
#16 0x5239c in internal_catch (tag=273284180, func=0x54b34 <Feval>, arg=540594308, threw=0x0)
    at eval.c:1324
#17 0x1ca60 in Fbyte_code (bytestr=810426268, vector=1078116096, maxdepth=4574101)
    at bytecode.c:644
#18 0x569d4 in funcall_lambda (fun=273377604, nargs=1, arg_vector=0xefffdf10) at eval.c:3591
#19 0x565e4 in apply_lambda (fun=273377604, numargs=1, unevalled_args=271544324) at eval.c:3514
#20 0x55488 in Feval (form=540828804) at eval.c:3051
#21 0x528b0 in condition_case_1 (handlers=540828932, bfun=0x54b34 <Feval>, barg=540828804, 
    hfun=0x5291c <run_condition_case_handlers>, harg=271640116) at eval.c:1647
#22 0x52b38 in Fcondition_case_3 (bodyform=540828804, var=271640116, handlers=540828932)
    at eval.c:1710
#23 0x1caa4 in Fbyte_code (bytestr=808738152, vector=1078863712, maxdepth=4568015)
    at bytecode.c:654
#24 0x569d4 in funcall_lambda (fun=272942756, nargs=1, arg_vector=0xefffe564) at eval.c:3591
#25 0x55908 in funcall_recording_as (recorded_as=272942756, nargs=1, args=0xefffe560)
    at eval.c:3189
#26 0x5596c in Ffuncall (nargs=2, args=0xefffe560) at eval.c:3217
#27 0x1c5f8 in Fbyte_code (bytestr=810312836, vector=1078114688, maxdepth=4968012)
    at bytecode.c:449
#28 0x569d4 in funcall_lambda (fun=273473892, nargs=1, arg_vector=0xefffe7fc) at eval.c:3591
#29 0x55908 in funcall_recording_as (recorded_as=273473892, nargs=1, args=0xefffe7f8)
    at eval.c:3189
#30 0x5596c in Ffuncall (nargs=2, args=0xefffe7f8) at eval.c:3217
#31 0x1c5f8 in Fbyte_code (bytestr=810292428, vector=1078833920, maxdepth=5029523)
    at bytecode.c:449
#32 0x569d4 in funcall_lambda (fun=273380932, nargs=0, arg_vector=0xefffea94) at eval.c:3591
#33 0x55908 in funcall_recording_as (recorded_as=273380932, nargs=0, args=0xefffea90)
    at eval.c:3189
#34 0x5596c in Ffuncall (nargs=1, args=0xefffea90) at eval.c:3217
#35 0x1c5f8 in Fbyte_code (bytestr=808710316, vector=1078835200, maxdepth=5022470)
    at bytecode.c:449
#36 0x569d4 in funcall_lambda (fun=273379940, nargs=3, arg_vector=0xefffed34) at eval.c:3591
#37 0x55908 in funcall_recording_as (recorded_as=273379940, nargs=3, args=0xefffed30)
    at eval.c:3189
#38 0x5596c in Ffuncall (nargs=4, args=0xefffed30) at eval.c:3217
#39 0x1c5f8 in Fbyte_code (bytestr=808809256, vector=1078298432, maxdepth=5023290)
    at bytecode.c:449
#40 0x569d4 in funcall_lambda (fun=273379972, nargs=3, arg_vector=0xefffefcc) at eval.c:3591
#41 0x55908 in funcall_recording_as (recorded_as=273379972, nargs=3, args=0xefffefc8)
    at eval.c:3189
#42 0x5596c in Ffuncall (nargs=4, args=0xefffefc8) at eval.c:3217
#43 0x1fe80 in Fcall_interactively (function=273438428, record_flag=271544324, keys=271544324)
    at callint.c:899
#44 0x54244 in Fcommand_execute (cmd=273438428, record=271544324, keys=271544324) at eval.c:2594
#45 0x6ed60 in execute_command_event (command_builder=0x334d80, event=273091028)
    at event-stream.c:3573
---Type <return> to continue, or q <return> to quit---qQuit


-- 
/* Amir J. Katz  E-mail: amir@ndsoft.com   URL: http://www.ndsoft.com */
/* EagleEye Control Software, LTD., Tel-Aviv, Israel                  */
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