From: Enric C. <enr...@ic...> - 2007-12-19 11:38:50
|
Hi, A demo which worked well in 2.0 now crashes in 2.1 (in an Ubuntu 7.10 Linux). $ player /usr/local/share/stage/worlds/wavefront.cfg $ playernav When setting a goal pose, player crashes: new goal: 3.066667, 4.900000, 0.591776 *** glibc detected *** player: realloc(): invalid pointer: 0xb6e27170 *** ======= Backtrace: ========= /lib/tls/i686/cmov/libc.so.6(realloc+0x38c)[0xb6d4dcec] /usr/local/lib/libplayerdrivers.so.2(_ZN9Wavefront4MainEv+0x57a) [0xb7e449aa] /usr/local/lib/libplayercore.so.2(_ZN6Driver9DummyMainEPv+0x25) [0xb7daadc5] /lib/tls/i686/cmov/libpthread.so.0[0xb70cc46b] /lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb6db36de] ======= Memory map: ======== 08048000-0804b000 r-xp 00000000 08:01 456317 /usr/local/bin/player 0804b000-0804c000 rw-p 00002000 08:01 456317 /usr/local/bin/player 0804c000-087eb000 rw-p 0804c000 00:00 0 [heap] b2651000-b278a000 rw-p b2828000 00:00 0 b2849000-b284a000 ---p b2849000 00:00 0 b284a000-b324d000 rw-p b284a000 00:00 0 b324d000-b324e000 ---p b324d000 00:00 0 b324e000-b3a4e000 rw-p b324e000 00:00 0 b3a4e000-b3a4f000 ---p b3a4e000 00:00 0 b3a4f000-b4718000 rw-p b3a4f000 00:00 0 b4718000-b47a3000 r--p 00000000 08:01 311815 /usr/share/fonts/ truetype/ttf-dejavu/DejaVuSans.ttf b47a3000-b47a5000 r-xp 00000000 08:01 113706 /usr/lib/pango/1.6.0/ modules/pango-basic-fc.so b47a5000-b47a6000 rw-p 00001000 08:01 113706 /usr/lib/pango/1.6.0/ modules/pango-basic-fc.so b47a6000-b47ac000 r--s 00000000 08:01 503952 /var/cache/ fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-x86.cache-2 b47ac000-b47af000 r--s 00000000 08:01 503950 /var/cache/ fontconfig/e383d7ea5fbe662a33d9b44caf393297-x86.cache-2 b47af000-b47b3000 r--s 00000000 08:01 503947 /var/cache/ fontconfig/921a30a17f0be15c70ac14043cb7a739-x86.cache-2 b47b3000-b47b4000 r--s 00000000 08:01 503945 /var/cache/ fontconfig/c69f04ab05004e31a6d5e715764f16d8-x86.cache-2 b47b4000-b47b5000 r--s 00000000 08:01 503944 /var/cache/ fontconfig/4c73fe0c47614734b17d736dbde7580a-x86.cache-2 b47b5000-b47b8000 r--s 00000000 08:01 503943 /var/cache/ fontconfig/a755afe4a08bf5b97852ceb7400b47bc-x86.cache-2 b47b8000-b47b9000 r--s 00000000 08:01 503940 /var/cache/ fontconfig/75a2cd575a62c63e802c11411fb87c37-x86.cache-2 b47b9000-b47bc000 r--s 00000000 08:01 503938 /var/cache/ fontconfig/6d41288fd70b0be22e8c3a91e032eec0-x86.cache-2 b47bc000-b47be000 r--s 00000000 08:01 503937 /var/cache/ fontconfig/de156ccd2eddbdc19d37a45b8b2aac9c-x86.cache-2 b47be000-b47c6000 r--s 00000000 08:01 503936 /var/cache/ fontconfig/e3de0de479f42330eadf588a55fb5bf4-x86.cache-2 b47c6000-b47cc000 r--s 00000000 08:01 503933 /var/cache/ fontconfig/0f34bcd4b6ee430af32735b75db7f02b-x86.cache-2 b47cc000-b47cd000 r--s 00000000 08:01 503931 /var/cache/ fontconfig/4794a0821666d79190d59a36cb4f44b5-x86.cache-2 b47cd000-b47cf000 r--s 00000000 08:01 503930 /var/cache/ fontconfig/de9486f0b47a4d768a594cb4198cb1c6-x86.cache-2 b47cf000-b47d5000 r--s 00000000 08:01 503929 /var/cache/ fontconfig/d52a8644073d54c13679302ca1180695-x86.cache-2 b47d5000-b47d9000 r--s 00000000 08:01 503926 /var/cache/ fontconfig/089dead882dea3570ffc31a9898cfb69-x86.cache-2 b47d9000-b47db000 r--s 00000000 08:01 503916 /var/cache/ fontconfig/e13b20fdb08344e0e664864cc2ede53d-x86.cache-2 b47db000-b47dc000 r--s 00000000 08:01 504393 /var/cache/ fontconfig/fcff1cd55d48a2c86a175e9943c3506d-x86.cache-2 b47dc000-b47dd000 r--s 00000000 08:01 504384 /var/cache/ fontconfig/e9e44584608a73233979f764b5f9dd81-x86.cache-2 b47dd000-b47de000 r--s 00000000 08:01 504376 /var/cache/ fontconfig/b8613a33de00eecd32d5a94c3c617829-x86.cache-2 b47de000-b47e1000 r--s 00000000 08:01 504363 /var/cache/ fontconfig/b21a91cee725896328b8cee8091cf747-x86.cache-2 b47e1000-b47e4000 r--s 00000000 08:01 504361 /var/cache/ fontconfig/fd9416c4b92f07c6f59a3a8cf496e9dc-x86.cache-2 b47e4000-b47e6000 r--s 00000000 08:01 504360 /var/cache/ fontconfig/059138ec877db160474b4d5de1248d14-x86.cache-2 b47e6000-b47e7000 r--s 00000000 08:01 504358 /var/cache/ fontconfig/f5a93ac943883aa0fd9a7bfe0f6ec3c1-x86.cache-2 b47e7000-b47e8000 r--s 00000000 08:01 504339 /var/cache/ fontconfig/118d8d5311348bbdf5fe3b106d7c13d4-x86.cache-2 b47e8000-b47e9000 r--s 00000000 08:01 504323 Aborted (core dumped) The output of playernav is: setting goal for robot 0 to (3.067, 4.900, 0.592) playerc error : socket disconnected warning : failed to reconnect playerc error : playerc_client_requestdata errored Any hint is appreciated. Best regards, Enric |
From: Brian G. <br...@ge...> - 2008-01-17 16:59:47
|
On Dec 19, 2007, at 3:38 AM, Enric Cervera wrote: > A demo which worked well in 2.0 now crashes in 2.1 (in an Ubuntu 7.10 > Linux). > > $ player /usr/local/share/stage/worlds/wavefront.cfg > $ playernav > > When setting a goal pose, player crashes: Thanks for the report. Can you do this again, running player inside gdb, and send a backtrace? Hopefully we'll get line numbers in the code to look at. Also, it may be helpful to try player under valgrind. brian. > new goal: 3.066667, 4.900000, 0.591776 > *** glibc detected *** player: realloc(): invalid pointer: 0xb6e27170 > *** > ======= Backtrace: ========= > /lib/tls/i686/cmov/libc.so.6(realloc+0x38c)[0xb6d4dcec] > /usr/local/lib/libplayerdrivers.so.2(_ZN9Wavefront4MainEv+0x57a) > [0xb7e449aa] > /usr/local/lib/libplayercore.so.2(_ZN6Driver9DummyMainEPv+0x25) > [0xb7daadc5] > /lib/tls/i686/cmov/libpthread.so.0[0xb70cc46b] > /lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb6db36de] > ======= Memory map: ======== > 08048000-0804b000 r-xp 00000000 08:01 456317 /usr/local/bin/player > 0804b000-0804c000 rw-p 00002000 08:01 456317 /usr/local/bin/player > 0804c000-087eb000 rw-p 0804c000 00:00 0 [heap] > b2651000-b278a000 rw-p b2828000 00:00 0 > b2849000-b284a000 ---p b2849000 00:00 0 > b284a000-b324d000 rw-p b284a000 00:00 0 > b324d000-b324e000 ---p b324d000 00:00 0 > b324e000-b3a4e000 rw-p b324e000 00:00 0 > b3a4e000-b3a4f000 ---p b3a4e000 00:00 0 > b3a4f000-b4718000 rw-p b3a4f000 00:00 0 > b4718000-b47a3000 r--p 00000000 08:01 311815 /usr/share/fonts/ > truetype/ttf-dejavu/DejaVuSans.ttf > b47a3000-b47a5000 r-xp 00000000 08:01 113706 /usr/lib/pango/1.6.0/ > modules/pango-basic-fc.so > b47a5000-b47a6000 rw-p 00001000 08:01 113706 /usr/lib/pango/1.6.0/ > modules/pango-basic-fc.so > b47a6000-b47ac000 r--s 00000000 08:01 503952 /var/cache/ > fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-x86.cache-2 > b47ac000-b47af000 r--s 00000000 08:01 503950 /var/cache/ > fontconfig/e383d7ea5fbe662a33d9b44caf393297-x86.cache-2 > b47af000-b47b3000 r--s 00000000 08:01 503947 /var/cache/ > fontconfig/921a30a17f0be15c70ac14043cb7a739-x86.cache-2 > b47b3000-b47b4000 r--s 00000000 08:01 503945 /var/cache/ > fontconfig/c69f04ab05004e31a6d5e715764f16d8-x86.cache-2 > b47b4000-b47b5000 r--s 00000000 08:01 503944 /var/cache/ > fontconfig/4c73fe0c47614734b17d736dbde7580a-x86.cache-2 > b47b5000-b47b8000 r--s 00000000 08:01 503943 /var/cache/ > fontconfig/a755afe4a08bf5b97852ceb7400b47bc-x86.cache-2 > b47b8000-b47b9000 r--s 00000000 08:01 503940 /var/cache/ > fontconfig/75a2cd575a62c63e802c11411fb87c37-x86.cache-2 > b47b9000-b47bc000 r--s 00000000 08:01 503938 /var/cache/ > fontconfig/6d41288fd70b0be22e8c3a91e032eec0-x86.cache-2 > b47bc000-b47be000 r--s 00000000 08:01 503937 /var/cache/ > fontconfig/de156ccd2eddbdc19d37a45b8b2aac9c-x86.cache-2 > b47be000-b47c6000 r--s 00000000 08:01 503936 /var/cache/ > fontconfig/e3de0de479f42330eadf588a55fb5bf4-x86.cache-2 > b47c6000-b47cc000 r--s 00000000 08:01 503933 /var/cache/ > fontconfig/0f34bcd4b6ee430af32735b75db7f02b-x86.cache-2 > b47cc000-b47cd000 r--s 00000000 08:01 503931 /var/cache/ > fontconfig/4794a0821666d79190d59a36cb4f44b5-x86.cache-2 > b47cd000-b47cf000 r--s 00000000 08:01 503930 /var/cache/ > fontconfig/de9486f0b47a4d768a594cb4198cb1c6-x86.cache-2 > b47cf000-b47d5000 r--s 00000000 08:01 503929 /var/cache/ > fontconfig/d52a8644073d54c13679302ca1180695-x86.cache-2 > b47d5000-b47d9000 r--s 00000000 08:01 503926 /var/cache/ > fontconfig/089dead882dea3570ffc31a9898cfb69-x86.cache-2 > b47d9000-b47db000 r--s 00000000 08:01 503916 /var/cache/ > fontconfig/e13b20fdb08344e0e664864cc2ede53d-x86.cache-2 > b47db000-b47dc000 r--s 00000000 08:01 504393 /var/cache/ > fontconfig/fcff1cd55d48a2c86a175e9943c3506d-x86.cache-2 > b47dc000-b47dd000 r--s 00000000 08:01 504384 /var/cache/ > fontconfig/e9e44584608a73233979f764b5f9dd81-x86.cache-2 > b47dd000-b47de000 r--s 00000000 08:01 504376 /var/cache/ > fontconfig/b8613a33de00eecd32d5a94c3c617829-x86.cache-2 > b47de000-b47e1000 r--s 00000000 08:01 504363 /var/cache/ > fontconfig/b21a91cee725896328b8cee8091cf747-x86.cache-2 > b47e1000-b47e4000 r--s 00000000 08:01 504361 /var/cache/ > fontconfig/fd9416c4b92f07c6f59a3a8cf496e9dc-x86.cache-2 > b47e4000-b47e6000 r--s 00000000 08:01 504360 /var/cache/ > fontconfig/059138ec877db160474b4d5de1248d14-x86.cache-2 > b47e6000-b47e7000 r--s 00000000 08:01 504358 /var/cache/ > fontconfig/f5a93ac943883aa0fd9a7bfe0f6ec3c1-x86.cache-2 > b47e7000-b47e8000 r--s 00000000 08:01 504339 /var/cache/ > fontconfig/118d8d5311348bbdf5fe3b106d7c13d4-x86.cache-2 > b47e8000-b47e9000 r--s 00000000 08:01 504323 Aborted (core dumped) > > The output of playernav is: > > setting goal for robot 0 to (3.067, 4.900, 0.592) > playerc error : socket disconnected > warning : failed to reconnect > playerc error : playerc_client_requestdata errored > > Any hint is appreciated. > > Best regards, > > Enric > > > ---------------------------------------------------------------------- > --- > SF.Net email is sponsored by: > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services > for just about anything Open Source. > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/ > marketplace > _______________________________________________ > Playerstage-users mailing list > Pla...@li... > https://lists.sourceforge.net/lists/listinfo/playerstage-users |
From: Enric C. <enr...@ic...> - 2008-01-18 21:43:35
Attachments:
wavefront.27181.gz
|
Here is the backtrace from gdb, and the log file from valgrind is attached. For this, I compiled player with "-g -O0" (as suggested in a valgrind tutorial). Interestingly, the program crashes alone or when running inside gdb, but it does not crash when running inside valgrind! Program received signal SIGABRT, Aborted. [Switching to Thread -1292137584 (LWP 27079)] 0xffffe410 in __kernel_vsyscall () (gdb) backtrace #0 0xffffe410 in __kernel_vsyscall () #1 0xb6cae875 in raise () from /lib/tls/i686/cmov/libc.so.6 #2 0xb6cb0201 in abort () from /lib/tls/i686/cmov/libc.so.6 #3 0xb6ce5e5c in ?? () from /lib/tls/i686/cmov/libc.so.6 #4 0x0000000e in ?? () #5 0xb2fb7d50 in ?? () #6 0x00000400 in ?? () #7 0x00000000 in ?? () (gdb) Cheers, Enric |
From: Toby C. <tco...@pl...> - 2008-01-19 01:17:40
|
unfortunately the gdb backtrace is simple showing a corrupt stack, valgrind spaces memory out somewhat more than running the application standalone, so sometimes will prevent a crash, but should show a warning where the incorrect access it. This looks like the relevant bug: player: realloc(): invalid pointer: 0xb6e27170 The next step is to work out where that is occuring. It's likely one of two situations, either a pointer hasnt been initialised correctly (in which case realloc dies the first time its called). Or some memory is being freed without subsequently setting the pointer to NULL... Toby Enric Cervera wrote: > Here is the backtrace from gdb, and the log file from valgrind is > attached. > > For this, I compiled player with "-g -O0" (as suggested in a valgrind > tutorial). > > Interestingly, the program crashes alone or when running inside gdb, > but it does not crash when running inside valgrind! > > Program received signal SIGABRT, Aborted. > [Switching to Thread -1292137584 (LWP 27079)] > 0xffffe410 in __kernel_vsyscall () > (gdb) backtrace > #0 0xffffe410 in __kernel_vsyscall () > #1 0xb6cae875 in raise () from /lib/tls/i686/cmov/libc.so.6 > #2 0xb6cb0201 in abort () from /lib/tls/i686/cmov/libc.so.6 > #3 0xb6ce5e5c in ?? () from /lib/tls/i686/cmov/libc.so.6 > #4 0x0000000e in ?? () > #5 0xb2fb7d50 in ?? () > #6 0x00000400 in ?? () > #7 0x00000000 in ?? () > (gdb) > > Cheers, > > Enric > > > El 17/01/2008, a las 17:59, Brian Gerkey escribió: > >> >> On Dec 19, 2007, at 3:38 AM, Enric Cervera wrote: >> >>> A demo which worked well in 2.0 now crashes in 2.1 (in an Ubuntu 7.10 >>> Linux). >>> >>> $ player /usr/local/share/stage/worlds/wavefront.cfg >>> $ playernav >>> >>> When setting a goal pose, player crashes: >> >> Thanks for the report. Can you do this again, running player inside >> gdb, and send a backtrace? Hopefully we'll get line numbers in the >> code to look at. Also, it may be helpful to try player under valgrind. >> >> brian. >> >>> new goal: 3.066667, 4.900000, 0.591776 >>> *** glibc detected *** player: realloc(): invalid pointer: 0xb6e27170 >>> *** >>> ======= Backtrace: ========= >>> /lib/tls/i686/cmov/libc.so.6(realloc+0x38c)[0xb6d4dcec] >>> /usr/local/lib/libplayerdrivers.so.2(_ZN9Wavefront4MainEv+0x57a) >>> [0xb7e449aa] >>> /usr/local/lib/libplayercore.so.2(_ZN6Driver9DummyMainEPv+0x25) >>> [0xb7daadc5] >>> /lib/tls/i686/cmov/libpthread.so.0[0xb70cc46b] >>> /lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb6db36de] >>> ======= Memory map: ======== >>> 08048000-0804b000 r-xp 00000000 08:01 456317 /usr/local/bin/player >>> 0804b000-0804c000 rw-p 00002000 08:01 456317 /usr/local/bin/player >>> 0804c000-087eb000 rw-p 0804c000 00:00 0 [heap] >>> b2651000-b278a000 rw-p b2828000 00:00 0 >>> b2849000-b284a000 ---p b2849000 00:00 0 >>> b284a000-b324d000 rw-p b284a000 00:00 0 >>> b324d000-b324e000 ---p b324d000 00:00 0 >>> b324e000-b3a4e000 rw-p b324e000 00:00 0 >>> b3a4e000-b3a4f000 ---p b3a4e000 00:00 0 >>> b3a4f000-b4718000 rw-p b3a4f000 00:00 0 >>> b4718000-b47a3000 r--p 00000000 08:01 311815 /usr/share/fonts/ >>> truetype/ttf-dejavu/DejaVuSans.ttf >>> b47a3000-b47a5000 r-xp 00000000 08:01 113706 /usr/lib/pango/1.6.0/ >>> modules/pango-basic-fc.so >>> b47a5000-b47a6000 rw-p 00001000 08:01 113706 /usr/lib/pango/1.6.0/ >>> modules/pango-basic-fc.so >>> b47a6000-b47ac000 r--s 00000000 08:01 503952 /var/cache/ >>> fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-x86.cache-2 >>> b47ac000-b47af000 r--s 00000000 08:01 503950 /var/cache/ >>> fontconfig/e383d7ea5fbe662a33d9b44caf393297-x86.cache-2 >>> b47af000-b47b3000 r--s 00000000 08:01 503947 /var/cache/ >>> fontconfig/921a30a17f0be15c70ac14043cb7a739-x86.cache-2 >>> b47b3000-b47b4000 r--s 00000000 08:01 503945 /var/cache/ >>> fontconfig/c69f04ab05004e31a6d5e715764f16d8-x86.cache-2 >>> b47b4000-b47b5000 r--s 00000000 08:01 503944 /var/cache/ >>> fontconfig/4c73fe0c47614734b17d736dbde7580a-x86.cache-2 >>> b47b5000-b47b8000 r--s 00000000 08:01 503943 /var/cache/ >>> fontconfig/a755afe4a08bf5b97852ceb7400b47bc-x86.cache-2 >>> b47b8000-b47b9000 r--s 00000000 08:01 503940 /var/cache/ >>> fontconfig/75a2cd575a62c63e802c11411fb87c37-x86.cache-2 >>> b47b9000-b47bc000 r--s 00000000 08:01 503938 /var/cache/ >>> fontconfig/6d41288fd70b0be22e8c3a91e032eec0-x86.cache-2 >>> b47bc000-b47be000 r--s 00000000 08:01 503937 /var/cache/ >>> fontconfig/de156ccd2eddbdc19d37a45b8b2aac9c-x86.cache-2 >>> b47be000-b47c6000 r--s 00000000 08:01 503936 /var/cache/ >>> fontconfig/e3de0de479f42330eadf588a55fb5bf4-x86.cache-2 >>> b47c6000-b47cc000 r--s 00000000 08:01 503933 /var/cache/ >>> fontconfig/0f34bcd4b6ee430af32735b75db7f02b-x86.cache-2 >>> b47cc000-b47cd000 r--s 00000000 08:01 503931 /var/cache/ >>> fontconfig/4794a0821666d79190d59a36cb4f44b5-x86.cache-2 >>> b47cd000-b47cf000 r--s 00000000 08:01 503930 /var/cache/ >>> fontconfig/de9486f0b47a4d768a594cb4198cb1c6-x86.cache-2 >>> b47cf000-b47d5000 r--s 00000000 08:01 503929 /var/cache/ >>> fontconfig/d52a8644073d54c13679302ca1180695-x86.cache-2 >>> b47d5000-b47d9000 r--s 00000000 08:01 503926 /var/cache/ >>> fontconfig/089dead882dea3570ffc31a9898cfb69-x86.cache-2 >>> b47d9000-b47db000 r--s 00000000 08:01 503916 /var/cache/ >>> fontconfig/e13b20fdb08344e0e664864cc2ede53d-x86.cache-2 >>> b47db000-b47dc000 r--s 00000000 08:01 504393 /var/cache/ >>> fontconfig/fcff1cd55d48a2c86a175e9943c3506d-x86.cache-2 >>> b47dc000-b47dd000 r--s 00000000 08:01 504384 /var/cache/ >>> fontconfig/e9e44584608a73233979f764b5f9dd81-x86.cache-2 >>> b47dd000-b47de000 r--s 00000000 08:01 504376 /var/cache/ >>> fontconfig/b8613a33de00eecd32d5a94c3c617829-x86.cache-2 >>> b47de000-b47e1000 r--s 00000000 08:01 504363 /var/cache/ >>> fontconfig/b21a91cee725896328b8cee8091cf747-x86.cache-2 >>> b47e1000-b47e4000 r--s 00000000 08:01 504361 /var/cache/ >>> fontconfig/fd9416c4b92f07c6f59a3a8cf496e9dc-x86.cache-2 >>> b47e4000-b47e6000 r--s 00000000 08:01 504360 /var/cache/ >>> fontconfig/059138ec877db160474b4d5de1248d14-x86.cache-2 >>> b47e6000-b47e7000 r--s 00000000 08:01 504358 /var/cache/ >>> fontconfig/f5a93ac943883aa0fd9a7bfe0f6ec3c1-x86.cache-2 >>> b47e7000-b47e8000 r--s 00000000 08:01 504339 /var/cache/ >>> fontconfig/118d8d5311348bbdf5fe3b106d7c13d4-x86.cache-2 >>> b47e8000-b47e9000 r--s 00000000 08:01 504323 Aborted (core dumped) >>> >>> The output of playernav is: >>> >>> setting goal for robot 0 to (3.067, 4.900, 0.592) >>> playerc error : socket disconnected >>> warning : failed to reconnect >>> playerc error : playerc_client_requestdata errored >>> >>> Any hint is appreciated. >>> >>> Best regards, >>> >>> Enric >>> >>> >>> ---------------------------------------------------------------------- >>> --- >>> SF.Net email is sponsored by: >>> Check out the new SourceForge.net Marketplace. >>> It's the best place to buy or sell services >>> for just about anything Open Source. >>> http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/ >>> marketplace >>> _______________________________________________ >>> Playerstage-users mailing list >>> Pla...@li... >>> https://lists.sourceforge.net/lists/listinfo/playerstage-users >> >> >> ------------------------------------------------------------------------- >> >> This SF.net email is sponsored by: Microsoft >> Defy all challenges. Microsoft(R) Visual Studio 2008. >> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ >> _______________________________________________ >> Playerstage-users mailing list >> Pla...@li... >> https://lists.sourceforge.net/lists/listinfo/playerstage-users > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > ------------------------------------------------------------------------ > > _______________________________________________ > Playerstage-users mailing list > Pla...@li... > https://lists.sourceforge.net/lists/listinfo/playerstage-users > |
From: hauke <str...@gm...> - 2008-01-31 11:58:21
|
>>> A demo which worked well in 2.0 now crashes in 2.1 (in an Ubuntu 7.10 >>> Linux) >>> $ player /usr/local/share/stage/worlds/wavefront.cfg >>> $ playernav >>> When setting a goal pose, player crashes: > This looks like the relevant bug: > player: realloc(): invalid pointer: 0xb6e27170 This happens because this->waypoints is not set to NULL initially. By setting "this->waypoints = NULL;" in the constructor of Wavefront, the problem is fixed in player-2.1.0rc1. -- View this message in context: http://www.nabble.com/Playernav-makes-player-2.1-crash-tp14415454p15203185.html Sent from the playerstage-users mailing list archive at Nabble.com. |
From: hauke <str...@gm...> - 2008-02-04 10:34:00
|
Btw, this bug is already fixed in the CVS. (4 weeks ago) hauke wrote: > >>>> A demo which worked well in 2.0 now crashes in 2.1 (in an Ubuntu 7.10 >>>> Linux) >>>> $ player /usr/local/share/stage/worlds/wavefront.cfg >>>> $ playernav >>>> When setting a goal pose, player crashes: >> This looks like the relevant bug: >> player: realloc(): invalid pointer: 0xb6e27170 > > This happens because this->waypoints is not set to NULL initially. By > setting "this->waypoints = NULL;" in the constructor of Wavefront, the > problem is fixed in player-2.1.0rc1. > > > -- View this message in context: http://www.nabble.com/Playernav-makes-player-2.1-crash-tp14415454p15265485.html Sent from the playerstage-users mailing list archive at Nabble.com. |