#27 Segmentation fault (backtrace included)

[Ronny Standtke]

I can reproduce a segmentation fault by clicking on a vase. Then I run scourge via gdb. Here is the full gdb session output:

$ gdb scourge
GNU gdb 6.4.90-debian
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This GDB was configured as "i486-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1".

(gdb) run -f
Starting program: /usr/local/bin/scourge -f
Failed to read a valid object file image from memory.
[Thread debugging using libthread_db enabled]
[New Thread -1226766624 (LWP 9823)]
Constructing root path:
not using binreloc...
temp rootDir=/usr/local/share/scourge
*** Can't find local version of data dir. You're running a distribution.
Starting session. Final rootDir=/usr/local/share/scourge
Setting video mode: 1024x768x32
[New Thread -1244316752 (LWP 9826)]
*** Possible error: Width or Heigth not a power of 2: name=/usr/local/share/scourge/textures/highlight.bmp pitch=120 width=120 height=48
*** rootDir=/usr/local/share/scourge
*** s=/usr/local/share/scourge/world/shapes.txt
file: /usr/local/share/scourge/textures/cursor/cursor.bmp red=0 green=0 blue=0
...loaded! Bytes per pixel=3
file: /usr/local/share/scourge/textures/cursor/crosshair.bmp red=0 green=0 blue=0
...loaded! Bytes per pixel=3
file: /usr/local/share/scourge/textures/cursor/attack.bmp red=0 green=0 blue=0
...loaded! Bytes per pixel=3
file: /usr/local/share/scourge/textures/cursor/talk.bmp red=0 green=0 blue=0
...loaded! Bytes per pixel=3
file: /usr/local/share/scourge/textures/cursor/use.bmp red=0 green=0 blue=0
...loaded! Bytes per pixel=3
file: /usr/local/share/scourge/textures/cursor/forbidden.bmp red=0 green=0 blue=0
...loaded! Bytes per pixel=3
file: /usr/local/share/scourge/textures/cursor/ranged.bmp red=0 green=0 blue=0
...loaded! Bytes per pixel=3
file: /usr/local/share/scourge/textures/cursor/move.bmp red=0 green=0 blue=0
...loaded! Bytes per pixel=3
*** Possible error: Width or Heigth not a power of 2: file=/usr/local/share/scourge/textures/paperdoll.bmp w=123 h=240 bpp=24 byte/pix=3 pitch=372
*** Possible error: Width or Heigth not a power of 2: file=/usr/local/share/scourge/textures/logo2.bmp w=352 h=173 bpp=24 byte/pix=3 pitch=1056
*** Possible error: Width or Heigth not a power of 2: file=/usr/local/share/scourge/textures/scourge.bmp w=430 h=600 bpp=24 byte/pix=3 pitch=1292
loading map header: /usr/local/share/scourge/maps/thuzgol.map
loading map header: /usr/local/share/scourge/maps/tower.map
loading map header: /usr/local/share/scourge/maps/library.map
loading map header: /usr/local/share/scourge/maps/library3.map
loading map header: /usr/local/share/scourge/maps/temple.map
loading map header: /usr/local/share/scourge/maps/emeril.map
*** Possible error: Width or Heigth not a power of 2: file=/usr/local/share/scourge/textures/highlight.bmp w=120 h=48 bpp=24 byte/pix=3 pitch=360
Loading: /home/ronny/.scourge/save_1/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_1/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_2/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_2/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_3/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_3/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_4/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_4/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_5/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_5/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_6/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_6/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_7/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_7/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_8/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_8/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_9/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_9/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_a/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_a/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_b/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_b/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_c/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_c/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_d/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_d/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_e/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_e/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_f/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_f/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_10/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_10/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_11/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_11/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_12/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_12/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_13/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_13/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_14/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_14/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_15/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_15/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_16/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_16/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_17/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_17/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_18/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_18/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_19/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_19/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_1a/savegame.dat
*** Possible error: Width or Heigth not a power of 2: file=/home/ronny/.scourge/save_1a/screen.bmp w=160 h=120 bpp=24 byte/pix=3 pitch=480
Loading: /home/ronny/.scourge/save_1a/savegame.dat
Warning: can't find spell: Harming Dwarven steel ring
Warning: can't find spell: Attacking Dwarven steel ring
*** Possible error: Width or Heigth not a power of 2: file=/usr/local/share/scourge/models/character/sydney/sydney.bmp w=308 h=193 bpp=8 byte/pix=1 pitch=308
Loading 8 missions.
Loading mission with template: Haunted monastery: kill ${creature1}
Loading mission with template: Removing a heretical ${creature1}
Loading mission with template: Seek out the ${item1}
Loading mission with template: A vampire's quest: eliminate ${creature1}
Loading mission with template: Seek out the ${item1}
Loading mission with template: Haunted monastery: kill ${creature1}
Loading mission with template: Removing a heretical ${creature1}
Loading mission with template: Seek out the ${item1}
mission count=8
Looking for mission:
mission:Chapter 7: Tokens of the Gods
Starting on mission index=0 depth=4
Loading: /home/ronny/.scourge/save_1a/values.dat
Looking for map: /home/ronny/.scourge/save_1a/_sl6_4.map
*** Possible error: Width or Heigth not a power of 2: file=/usr/local/share/scourge/models/oldstyle/raptor/m113.bmp w=320 h=200 bpp=8 byte/pix=1 pitch=320
Looking for txt file: /home/ronny/.scourge/save_1a/_sl6_4.map
*** Opening: /home/ronny/.scourge/save_1a/_sl6_.txt in mode: r
Unable to find the file: /home/ronny/.scourge/save_1a/_sl6_.txt!
*** Opening: /home/ronny/.scourge/save_1a/_sl6_4.txt in mode: r
Unable to find the file: /home/ronny/.scourge/save_1a/_sl6_4.txt!
LOAD MAP result=Map loaded: /home/ronny/.scourge/save_1a/_sl6_4.map

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1226766624 (LWP 9823)]
0x080add9e in InfoGui::setItem (this=0x9e25310, item=0xb190d70) at infogui.cpp:93
93 int bx = win->getWidth() / 2;
(gdb) bt full
#0 0x080add9e in InfoGui::setItem (this=0x9e25310, item=0xb190d70) at infogui.cpp:93
bx = 134687498
by = 186191216
#1 0x080ae476 in InfoGui::handleEvent (this=0x9e25310, widget=0x9e27468, event=0xbff583e4) at infogui.cpp:141
n = 6.4030823e-33
key = "ID_ITEM.Nuirnabiolnil\000\n�\202�\n\b�\n\237\202�202�216pɷ\000\000\000\000�2\b\b\000\000\000\030Y�t\030Y�tp\224\025\b�202�\031\016\b�202�,\n\n\000\000\000\000\000\000\000\000\000)\000\001�2\b(x\002\n�2\b\024�\n]\001\000\000�2\b(x\002\n\030Y�t\202�016\026\016\b2\b \034\"\bX\203��025\bX(\b \034\"\b�203�\000\000\000]\001\000\0004h(\203�t�t\b�\b4"...
n = 0
#2 0x080dc288 in ScourgeHandler::handleEvent (this=0x828c240, widget=0x9e27468, event=0xbff583e4) at scourgehandler.cpp:326
n = 34
#3 0x080e0de5 in SDLHandler::processEvents (this=0x828b158, isActive=0xbff58433) at sdlhandler.cpp:571
widget = (class Widget *) 0x9e27468
res = false
event = {type = 6 '\006', active = {type = 6 '\006', gain = 0 '\0', state = 1 '\001'}, key = {type = 6 '\006', which = 0 '\0',
state = 1 '\001', keysym = {scancode = 54 '6', sym = SDLK_UNKNOWN, mod = KMOD_NONE, unicode = 0}}, motion = {type = 6 '\006',
which = 0 '\0', state = 1 '\001', x = 566, y = 555, xrel = 0, yrel = 0}, button = {type = 6 '\006', which = 0 '\0', button = 1 '\001',
state = 0 '\0', x = 566, y = 555}, jaxis = {type = 6 '\006', which = 0 '\0', axis = 1 '\001', value = 566}, jball = {type = 6 '\006',
which = 0 '\0', ball = 1 '\001', xrel = 566, yrel = 555}, jhat = {type = 6 '\006', which = 0 '\0', hat = 1 '\001', value = 0 '\0'},
jbutton = {type = 6 '\006', which = 0 '\0', button = 1 '\001', state = 0 '\0'}, resize = {type = 6 '\006', w = 36373046, h = 0},
expose = {type = 6 '\006'}, quit = {type = 6 '\006'}, user = {type = 6 '\006', code = 36373046, data1 = 0x0, data2 = 0x0}, syswm = {
type = 6 '\006', msg = 0x22b0236}}
mx = 566
my = 555
eventCount = 2
now = 53777
#4 0x080e0f15 in SDLHandler::mainLoop (this=0x828b158) at sdlhandler.cpp:446
isActive = true
#5 0x080cd8ca in Scourge::startMission (this=0x8289eb8, startInHq=false) at scourge.cpp:313
fromRandomMap = true
mapCreated = true
resetParty = false
lastMission = (Mission *) 0x0
#6 0x080ceb5c in Scourge::start (this=0x8289eb8) at scourge.cpp:230
loaded = true
failed = false
initMainMenu = true
value = 2
#7 0x080b68aa in Session::start (this=0x828aef8) at session.cpp:79
No locals.
---Type <return> to continue, or q <return> to quit---
#8 0x080b9dfa in Session::runGame (adapter=0x8289eb8, argc=2, argv=0xbff586f4) at session.cpp:533
err = 0
session = (Session *) 0x828aef8
#9 0x080913f2 in main (argc=2, argv=0xbff586f4) at main.cpp:53
error = BR_INIT_ERROR_DISABLED
userConfiguration = (class UserConfiguration *) 0x8287160
(gdb)