Bug#607178: ioquake3-server: Seg fault caused by code/botlib/be_aas_route.c:1860

2011-01-20 Thread Daniel Piddock 
On 16/01/11 23:54, Simon McVittie wrote:
> On Wed, 15 Dec 2010 at 11:17:22 +, Daniel Piddock wrote:
>> I've been experiencing seg faults of the quake server using openarena from
>> experimental (0.8.5-5+exp2). I recompiled both with DEB_BUILD_OPTIONS="noopt
>> nostrip" and run with:
>> OPENARENA_BACKTRACE=1 /usr/games/openarena-server +exec debian_server.cfg
> Hi,
> Thanks for testing the experimental openarena! Unfortunately, the openarena
> wrapper script in revision -5+exp2 handled OPENARENA_BACKTRACE incorrectly.
> Please try the attached script instead (or upgrade to -5+exp3, but you'd
> need to rebuild it with nostrip again for useful results).

Hi,

ioquake has crashed again on oa_dm1 using the new script and gdb
generated some data, although it was 3 lines later at be_aas_route.c:1863.
if (aasworld.areasettings[testareanum].contents & stopcontents)

Dan

-- 
Daniel Piddock, Systems Administrator, CoreFiling Limited
http://www.corefiling.com

  Item: 3 weapon_rocketlauncher
]
Program received signal SIGSEGV, Segmentation fault.
0x00468a93 in AAS_PredictRoute (route=0x7fffd060, areanum=497, 
origin=0x7fffed24df18, goalareanum=2, travelflags=18616254, maxareas=100, 
maxtime=1000, stopevent=6, stopcontents=1024, stoptfl=67108864, stopareanum=0) 
at code/b
otlib/be_aas_route.c:1863
1863code/botlib/be_aas_route.c: No such file or directory.
in code/botlib/be_aas_route.c

Thread 1 (process 1996):
#0  0x00468a93 in AAS_PredictRoute (route=0x7fffd060, areanum=497, 
origin=0x7fffed24df18, goalareanum=2, travelflags=18616254, maxareas=100, 
maxtime=1000, stopevent=6, stopcontents=1024, stoptfl=67108864, stopareanum=0) 
at co
de/botlib/be_aas_route.c:1863
curareanum = 759
reachnum = 994
i = 4
j = 0
testareanum = 53543636
curorigin = {-276, 852, -119.875}
reach = 0x7fffee39d7c0
reachareas = 0x75f5fa98
#1  0x0040c879 in SV_GameSystemCalls (args=0x7fffce50) at 
code/server/sv_game.c:525
No locals.
#2  0x00445507 in VM_DllSyscall (arg=576) at code/qcommon/vm.c:353
args = {576, 140737488343136, 497, 140737172004632, 2, 18616254, 
3472609778985861220, 1000, -4294967290, 140733193389056, 140733260496896, 
140733193388032, 6298758252, 433791685152, 8608550846, 140737172004632}
i = 16
ap = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 
0x7fffcff0, reg_save_area = 0x7fffcee0}}
#3  0x7fffecfe8a2e in trap_AAS_PredictRoute (route=0x7fffd060, 
areanum=497, origin=0x7fffed24df18, goalareanum=2, travelflags=18616254, 
maxareas=100, maxtime=1000, stopevent=6, stopcontents=1024, stoptfl=67108864, 
stopareanum=0) at code/game/g_syscalls.c:357
No locals.
#4  0x7fffecf8ca81 in BotAIPredictObstacles (bs=0x7fffed24cbe4, 
goal=0x7fffd220) at code/game/ai_dmq3.c:4658
modelnum = 0
entitynum = -316355612
bspent = 32767
activategoal = {inuse = 0, goal = {origin = {0, 0, 0}, areanum = 0, 
mins = {0, 0, 0}, maxs = {0, 0, 0}, entitynum = 0, number = 0, flags = 0, 
iteminfo = 0}, time = 0, start_time = 0, justused_time = 0, shoot = 0, weapon = 
0, target = {0, 0, 0}, origin = {0, 0, 2.1019477e-44}, areas = {0 }, numareas = 16, areasdisabled = 0, next = 0x3f774334}
route = {endpos = {-276, 852, -119.875}, endarea = 759, stopevent = 0, 
endcontents = 0, endtravelflags = 2, numareas = 0, time = 646}
#5  0x7fffecf7b47c in AINode_Seek_LTG (bs=0x7fffed24cbe4) at 
code/game/ai_dmnet.c:1986
goal = {origin = {1049, 1286, 72.25}, areanum = 2, mins = {-13, -13, 
-13}, maxs = {13, 13, 13}, entitynum = 172, number = 202, flags = 5, iteminfo = 
32}
target = {0, 0, 0}
dir = {0, 0, 0}
moveresult = {failure = 0, type = 0, blocked = 0, blockentity = 0, 
traveltype = 0, flags = 0, weapon = 0, movedir = {0, 0, 0}, ideal_viewangles = 
{0, 0, 0}}
range = 0
#6  0x7fffecf8e552 in BotDeathmatchAI (bs=0x7fffed24cbe4, 
thinktime=0.10001) at code/game/ai_dmq3.c:5372
gender = "\227\340\362?", '\000' "\340, 
\327\377\377\377\177\000\000*\207\376\354\377\177\000\000\000\000\000\000\000\000\000\000\030\337$\355\377\177\000\000@\330\377\377\377\177\000\000O\017\370\354\377\177\000\000P\330\377\377\361\001\000\000\030\337$\355\377\177\000\000\364\313$\355\377\177\000\000\343\362\370\354\377\177\000\000@\330\377\377\377\177\000\000\067\206\376\354\377\177\000\000\364\313$\355\377\177\000\000(\217\376\354\000\004\000"
name = 
"`\330\377\377\377\177\000\000\030\337$\355\377\177\000\000\207SD\000\000\000\000\000\000\004\000\000\000\000\000\000\207SD",
 '\000' , 
"\001\000\000\006\377\177\000\000\000\000\000\000\377\177\000\000\220\334\377\377\377\177\000\000/+\373\354\020\000\000\000\277#0D\242~\236D\002\000\000\000\000\000\000\000`\330\377\377\377\177\000\000\000\004\000\000\000\000\000\000\207SD",
 '\000' "\260, +\232\367\377\177\000"
buf = 
"3\001\000\000\000\000\00

Bug#607178: ioquake3-server: Seg fault caused by code/botlib/be_aas_route.c:1860

2011-01-26 Thread Daniel Piddock 
Another crash, this time at line 1860.

-- 
Daniel Piddock, Systems Administrator, CoreFiling Limited
http://www.corefiling.com



crash2
Description: Binary data

Bug#607178: ioquake3-server: Seg fault caused by code/botlib/be_aas_route.c:1860

2011-01-16 Thread Simon McVittie 
On Wed, 15 Dec 2010 at 11:17:22 +, Daniel Piddock wrote:
> I've been experiencing seg faults of the quake server using openarena from
> experimental (0.8.5-5+exp2). I recompiled both with DEB_BUILD_OPTIONS="noopt
> nostrip" and run with:
> OPENARENA_BACKTRACE=1 /usr/games/openarena-server +exec debian_server.cfg

Hi,
Thanks for testing the experimental openarena! Unfortunately, the openarena
wrapper script in revision -5+exp2 handled OPENARENA_BACKTRACE incorrectly.
Please try the attached script instead (or upgrade to -5+exp3, but you'd
need to rebuild it with nostrip again for useful results).

Regards,
Simon
#!/bin/sh

# quake3 or quake3-server or whatever
IOQ3SELF=openarena-server
# "server" or "client"
IOQ3ROLE=server
# ioquake3 or ioq3ded
IOQ3BINARY=ioq3ded
# q3a or openarena
IOQ3DOTDIR=openarena

ENGINE="/usr/lib/ioquake3/${IOQ3BINARY}"

DEBUGGER="$OPENARENA_DEBUGGER"

# we're a standalone game
CVARS="+set com_standalone 1"
CVARS="$CVARS +set fs_basegame baseoa"
CVARS="$CVARS +set fs_basepath /usr/lib/games/openarena"
CVARS="$CVARS +set fs_homepath \"$HOME/.$IOQ3DOTDIR\""
# OA uses a different protocol number to reflect incompatible game content
CVARS="$CVARS +set protocol 71"
# OA's default master server is different
CVARS="$CVARS +set sv_master1 dpmaster.deathmask.net"
# update.quake3arena.com is pretty irrelevant if you're playing OA
CVARS="$CVARS +set cl_motd 0"

QUIET=0

EXCUSE="\
OpenArena ${IOQ3ROLE} wrapper for Debian\n\
\n\
Usage: ${IOQ3SELF} [OPTION]...\n\
\n\
 -h, --help\t\tDisplay this help\n\
 -q, --quiet\t\tDisable console output\n\
  +\tPass commands to the engine\n"

while [ "$1" != "" ]; do
  case "$1" in
-h|--help)
  echo ${EXCUSE}
  exit 0
  ;;
-q|--quiet)
  CVARS="$CVARS +set ttycon 0"
  QUIET=1
  ;;
*)
  break
  ;;
  esac
  shift
done

if test "z$QUIET" = z1; then
  exec >/dev/null 2>&1;
fi

if test -n "$OPENARENA_BACKTRACE"; then
  exec gdb -return-child-result -batch -ex run -ex 'thread apply all bt full' 
-ex kill -ex quit --args ${ENGINE} ${CVARS} "$@"
else
  exec ${DEBUGGER} ${ENGINE} ${CVARS} "$@"
fi


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Bug#607178: ioquake3-server: Seg fault caused by code/botlib/be_aas_route.c:1860

2010-12-15 Thread Daniel Piddock 
Package: ioquake3-server
Version: 1.36+svn1802-1
Severity: important


I've been experiencing seg faults of the quake server using openarena from
experimental (0.8.5-5+exp2). I recompiled both with DEB_BUILD_OPTIONS="noopt
nostrip" and run with:
OPENARENA_BACKTRACE=1 /usr/games/openarena-server +exec debian_server.cfg

Configured to have 4 bots play amongst themselves. Map at the time of the crash
was oa_dm1.aas

Last few lines of console output:
Kill: 3 2 4: Grunt killed Rai by MOD_GRENADE
Item: 0 item_armor_shard
Item: 3 weapon_rocketlauncher
Item: 0 item_armor_shard
say: Rai: I hope your genitals fall off in a freak fishing accident.
Rai^7: I hope your genitals fall off in a freak fishing accident.
]
Program received signal SIGSEGV, Segmentation fault.
0x00468a5d in AAS_PredictRoute (route=0x7fffd160, areanum=349, 
origin=0x7fffed25df18, goalareanum=2, travelflags=18616254, maxareas=100, 
maxtime=1000, stopevent=6, stopcontents=1024, stoptfl=67108864, stopareanum=0) 
at code/botlib/be_aas_route.c:1860
1860code/botlib/be_aas_route.c: No such file or directory.
in code/botlib/be_aas_route.c
Undefined command: "".  Try "help".
Kill the program being debugged? (y or n) [answered Y; input not from terminal]

Line 1860 is:
testareanum = aasworld.reachabilityareaindex[reachareas->firstarea + j];

I don't know gdb well enough to know why it's giving "Undefined command".

-- System Information:
Debian Release: 5.0.7
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-bpo.5-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages ioquake3-server depends on:
ii  libc6  2.7-18lenny6  GNU C Library: Shared libraries
ii  zlib1g 1:1.2.3.3.dfsg-12 compression library - runtime

Versions of packages ioquake3-server recommends:
ii  openarena-server0.8.5-5+exp2 server and game logic for the game

ioquake3-server suggests no packages.

-- no debconf informatio



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Bug#607178: ioquake3-server: Seg fault caused by code/botlib/be_aas_route.c:1860

2011-04-04 Thread Daniel Piddock 
On 11/03/11 00:04, Simon McVittie wrote:
> I haven't been able to reproduce this myself, but I reported it upstream and
> Thilo Schulz suggested a patch that might fix it. Could you try ioquake3 from
> experimental, version 1.36+svn1921-1?
>
> Regards,
> S

I've been running the 1.36+svn1921-1 server for almost a month. It has
recently crashed on dm-oa1 again at the same point in the code. This
isn't something I can easily reproduce and it has only happened on
dm-oa1 so far.

Attaching log output for the last map, including backtrace.

Dan

-- 
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http://www.corefiling.com



debug.log
Description: Binary data

Bug#607178: ioquake3-server: Seg fault caused by code/botlib/be_aas_route.c:1860

2011-03-10 Thread Simon McVittie 
> > On Wed, 15 Dec 2010 at 11:17:22 +, Daniel Piddock wrote:
> >> I've been experiencing seg faults of the quake server using openarena from
> >> experimental (0.8.5-5+exp2).

I haven't been able to reproduce this myself, but I reported it upstream and
Thilo Schulz suggested a patch that might fix it. Could you try ioquake3 from
experimental, version 1.36+svn1921-1?

Regards,
S



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Bug#607178: ioquake3-server: Seg fault caused by code/botlib/be_aas_route.c:1860

2011-06-13 Thread Thilo Schulz 
Hi,

alas the backtraces you provided are not really helpful. It's not your fault, 
it's simply that the data that is causing this bug is buried in some 
structures not provided in the log. You could give additional information via 
a core-file, i.e. run the command

  generate-core-file

inside gdb when it has crashed and send that file to me together with the 
server binary.
Note that the core file contains lots of sensitive data, like server rcon 
password, so only post it to my email address and if you are willing to.

This is a hard bug to track down, and I unsuccessfully ran a server with 
OpenArena for several days with bots without the bug occuring. There are two 
possibilities:

  - The map file oa_dm1 is corrupt and the bug triggers seldom only
  - Memory gets overwritten over the course of running the application.

Either way, this should not crash ioquake3

-- 
Thilo Schulz


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Bug#607178: ioquake3-server: Seg fault caused by code/botlib/be_aas_route.c:1860

2018-03-26 Thread pbrochart 
Hi,

I had reproduce this bug with the same map oa_dm1 on FreeBSD.
Now it's fixed for me with i suppose this commit on official github
repository:

https://github.com/ioquake/ioq3/commi/fc16ac6bd2d05cba8a2d057994b097e95bae28a0

Now, the server running since two months without crashing.

Regards,
Pascal