>> On Wed, 04 Oct 1995 16:34:29 -0600,
>> Mark Borges(mb) wrote:
>> On Wed, 4 Oct 1995 17:08:27 -0400,
>> Charles Hines(C) wrote:
>>>>>>> "mb" == Mark Borges <mdb_at_cdc.noaa.gov> writes:
mb> I built pl36 today, and had two SEGV's in the last couple
mb> hours. So I've gone back to pl35 for now.
C> Bummer.
mb> At the time of the crash, a new window was attempting to be
mb> created. I compiled with SUNWspro cc and -O under Solaris-2.3.
mb> Well, I haven't tried it again, but I just noticed it left a core file
mb> in my home directory ...it wasn't compiled with w/ debug, but there may
This one was.
This was the error in my xsession log file:
12096 Segmentation Fault - core dumped
X connection to hpx06:0.0 broken (explicit kill or server shutdown).
and here's a traceback:
------------------------------------------------------------------------------
$ dbx ~/misc/bin/X11/fvwm-2p36g core
Reading symbolic information for misc/bin/X11/fvwm-2p36g
core file header read successfully
Reading symbolic information for rtld /usr/lib/ld.so.1
Reading symbolic information for /usr/X11R6/lib/libXpm.so.4.6
Reading symbolic information for /usr/X11R6/lib/libXext.so.6.0
Reading symbolic information for /usr/X11R6/lib/libX11.so.6.0
Reading symbolic information for /usr/lib/libsocket.so.1
Reading symbolic information for /usr/lib/libnsl.so.1
Reading symbolic information for /usr/lib/libc.so.1
Reading symbolic information for /usr/lib/libthread.so.1
Reading symbolic information for /usr/lib/libdl.so.1
Reading symbolic information for /usr/lib/libintl.so.1
Reading symbolic information for /usr/lib/libw.so.1
Reading symbolic information for /usr/lib/switch.so
Reading symbolic information for /usr/lib/nss_files.so.1
detected a multithreaded program
(l_at_1) terminated by signal SEGV (no mapping at the fault address)
Current function is AddWindow
107 tmp_win = (FvwmWindow *)calloc(1, sizeof(FvwmWindow));
(dbx) list
107 tmp_win = (FvwmWindow *)calloc(1, sizeof(FvwmWindow));
108 if (tmp_win == (FvwmWindow *)0)
109 {
110 return NULL;
111 }
112 tmp_win->flags = 0;
113 tmp_win->w = w;
114
115 tmp_win->cmap_windows = (Window *)NULL;
116
(dbx) where
[1] realfree(0x4e756124, 0x0, 0x0, 0x612bc, 0x1f0, 0x4e6f4e61), at 0xef5b96ac
[2] cleanfree(0x0, 0x0, 0xef5f7d04, 0xef5f7d84, 0x0, 0xef5f7d54), at 0xef5b9ecc
[3] _malloc_unlocked(0x1f0, 0x3c00001, 0x79490, 0x5724866c, 0x0, 0x10), at 0xef5b90b8
[4] malloc(0x1f0, 0x1, 0x1f0, 0xffffffff, 0xffffffff, 0x1), at 0xef5b8fb4
[5] calloc(0x1, 0x1f0, 0x6ea20, 0x5722f414, 0x0, 0x1f0), at 0xef5acdc0
=>[6] AddWindow(w = 62914561), line 107 in "/tmp/mdb/fvwm/fvwm/add_window.c"
[7] HandleMapRequest(KeepRaised = 0), line 630 in "/tmp/mdb/fvwm/fvwm/events.c"
[8] DispatchEvent(), line 115 in "/tmp/mdb/fvwm/fvwm/events.c"
[9] HandleEvents(), line 178 in "/tmp/mdb/fvwm/fvwm/events.c"
[10] main(argc = 3, argv = 0xeffff81c), line 402 in "/tmp/mdb/fvwm/fvwm/fvwm.c"
(dbx)
------------------------------------------------------------------------------
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Received on Thu Oct 05 1995 - 11:37:24 BST