Hi all,
I'm getting weird SIGSEGV crashes in sgMakeLeaf, specifically in line
238 of simgear/scene/tgdb/leaf.cxx. I'm still in the progress of finding
a way to reproduce this as the crash tends not to occurr sometimes,
under conditions which I haven't found out yet.
I suspect that it has something to do with our custom scenery, but I'm
not sure yet.
I'm just writing to find out whether others on this list had a similar
problem. I have attached the printout of gdb so that maybe somebody can
say if (s)he had a similar incident. Of course the addresses will not
help, but maybe the structure of the messages.
I'll come back to you if I have further information.
Regards,
Ralf
[EMAIL PROTECTED]:~/misc/aviation$ gdb fgfs
GNU gdb 6.3-debian
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-linux"...Using host libthread_db library "/lib/tls/libthread_db.so.1".
(gdb) run
Starting program: /home/ralfg/misc/aviation/install/bin/fgfs
[Thread debugging using libthread_db enabled]
[New Thread 1082866720 (LWP 10491)]
opening file: /home/ralfg/misc/aviation/src/FlightGear-base/Navaids/carrier_nav.dat
/home/ralfg/misc/aviation/src/FlightGear-base/Navaids/TACAN_freq.dat
[New Thread 1309903792 (LWP 10494)]
[New Thread 1384573872 (LWP 10495)]
instrument name: adf
instrument name: adf
instrument name: airspeed-indicator
instrument name: altimeter
instrument name: attitude-indicator
instrument name: clock
instrument name: dme
instrument name: encoder
instrument name: marker-beacon
instrument name: heading-indicator
instrument name: KT-70
instrument name: magnetic-compass
instrument name: nav-radio
instrument name: nav-radio
instrument name: slip-skid-ball
instrument name: transponder
instrument name: turn-indicator
instrument name: vertical-speed-indicator
instrument name: gps
instrument name: wxradar
instrument name: tacan
Initializing Nasal Electrical System
Program received signal SIGINT, Interrupt.
[Switching to Thread 1082866720 (LWP 10491)]
0x404d0544 in ioctl () from /lib/tls/libc.so.6
(gdb) run
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /home/ralfg/misc/aviation/install/bin/fgfs
[Thread debugging using libthread_db enabled]
[New Thread 1082866720 (LWP 10496)]
opening file: /home/ralfg/misc/aviation/src/FlightGear-base/Navaids/carrier_nav.dat
/home/ralfg/misc/aviation/src/FlightGear-base/Navaids/TACAN_freq.dat
[New Thread 1309903792 (LWP 10497)]
[New Thread 1384573872 (LWP 10498)]
instrument name: adf
instrument name: adf
instrument name: airspeed-indicator
instrument name: altimeter
instrument name: attitude-indicator
instrument name: clock
instrument name: dme
instrument name: encoder
instrument name: marker-beacon
instrument name: heading-indicator
instrument name: KT-70
instrument name: magnetic-compass
instrument name: nav-radio
instrument name: nav-radio
instrument name: slip-skid-ball
instrument name: transponder
instrument name: turn-indicator
instrument name: vertical-speed-indicator
instrument name: gps
instrument name: wxradar
instrument name: tacan
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1309903792 (LWP 10497)]
sgMakeLeaf ([EMAIL PROTECTED], ty=6, matlib=0x55002790, [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED],
[EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED], calc_lights=true, lights=0x53d3fbf8) at point3d.hxx:209
209 point3d.hxx: Datei oder Verzeichnis nicht gefunden.
in point3d.hxx
(gdb)
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