https://bugs.freedesktop.org/show_bug.cgi?id=32787 Summary: memory leak in radeonReleaseDmaRegions line 340 Product: DRI Version: XOrg CVS Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: critical Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: David.Ronis@xxxxxxxxx Created an attachment (id=41574) --> (https://bugs.freedesktop.org/attachment.cgi?id=41574) Backtrace. I'm running git masters of xorg and just rebuilt drm and mesa with debugging symbols. I get random crashes in a game called sauerbraten. This is on a HP laptop with a RS300M AGP [Radeon Mobility 9100IGP] [1002:5835] card. I believe that it uses the R200 driver. I'll attach a core trace. On the console I see: *********************************WARN_ONCE********************************* File radeon_dma.c function radeonReleaseDmaRegions line 340 Leaking dma buffer object! *************************************************************************** *** glibc detected *** ./bin_unix/native_client: free(): invalid pointer: 0x0a083b9c *** ======= Backtrace: ========= /lib/libc.so.6[0xb72af564] /lib/libc.so.6(cfree+0x90)[0xb72b3010] /usr/lib/dri/r200_dri.so[0xb639f7e5] /usr/lib/dri/r200_dri.so[0xb639d50d] /usr/lib/dri/r200_dri.so[0xb639d1c5] /usr/lib/dri/r200_dri.so[0xb63c8c10] /usr/lib/dri/r200_dri.so[0xb63c8814] /usr/lib/dri/r200_dri.so[0xb6399589] /usr/lib/dri/r200_dri.so[0xb635b7d6] /usr/lib/libGL.so.1[0xb7511d2c] /usr/lib/libGL.so.1(glXMakeContextCurrent+0x189)[0xb74dd61e] /usr/lib/libGL.so.1(glXMakeCurrent+0x26)[0xb74dd75d] /usr/lib/libSDL-1.2.so.0[0xb7670194] ======= Memory map: ======== 08048000-08258000 r-xp 00000000 03:02 1496155 /home/ronis/Project/notar/games/sauerbraten/bin_unix/native_client 08258000-0825c000 rw-p 00210000 03:02 1496155 /home/ronis/Project/notar/games/sauerbraten/bin_unix/native_client 0825c000-082fd000 rw-p 00000000 00:00 0 0a009000-119f4000 rw-p 00000000 00:00 0 [heap] a802a000-a8562000 rw-p 00000000 00:00 0 a8711000-a8b12000 rw-p 00000000 00:00 0 a8b14000-a9370000 rw-p 00000000 00:00 0 a93b0000-aafa2000 rw-p 00000000 00:00 0 aafa9000-ab9ed000 rw-p 00000000 00:00 0 ab9ed000-ab9ee000 ---p 00000000 00:00 0 ab9ee000-ac1ed000 rw-p 00000000 00:00 0 ac1fc000-ac4d6000 rw-p 00000000 00:00 0 ac4d6000-aced6000 rwxp 00000000 00:00 0 aced6000-acf2d000 rw-p 00000000 00:00 0 acf99000-acfb4000 r-xp 00000000 03:02 4392668 /usr/lib/libvorbis.so.0.4.0 acfb4000-acfc2000 rw-p 0001a000 03:02 4392668 /usr/lib/libvorbis.so.0.4.0 acfc2000-adbdd000 rw-p 00000000 00:00 0 adbdd000-ae0bd000 rw-s d2302000 00:0a 13565 /dev/dri/card0 ae0bd000-ae2bd000 rw-s d2102000 00:0a 13565 /dev/dri/card0 ae2bd000-b62bd000 rw-s e0000000 00:0a 13565 /dev/dri/card0 b62bd000-b62c6000 r-xp 00000000 03:02 2515046 /lib/libcrypt-2.7.so b62c6000-b62c7000 r--p 00008000 03:02 2515046 /lib/libcrypt-2.7.so b62c7000-b62c8000 rw-p 00009000 03:02 2515046 /lib/libcrypt-2.7.so b62c8000-b62ef000 rw-p 00000000 00:00 0 b62ff000-b6303000 r-xp 00000000 03:02 4392604 /usr/lib/libogg.so.0.5.3 b6303000-b6304000 rw-p 00003000 03:02 4392604 /usr/lib/libogg.so.0.5.3 b6304000-b630b000 r-xp 00000000 03:02 4392660 /usr/lib/libvorbisfile.so.3.2.0 b630b000-b630c000 rw-p 00007000 03:02 4392660 /usr/lib/libvorbisfile.so.3.2.0 b630c000-b630d000 r--s d2101000 00:0a 13565 /dev/dri/card0 b630d000-b631d000 r--s d0100000 00:0a 13565 /dev/dri/card0 b631d000-b631f000 rw-s f804f000 00:0a 13565 /dev/dri/card0 b631f000-b6328000 r-xp 00000000 03:02 6029482 /usr/local/samba/lib/libtalloc.so.2.0.4 b6328000-b6329000 rw-p 00008000 03:02 6029482 /usr/local/samba/lib/libtalloc.so.2.0.4 b6329000-b6347000 r-xp 00000000 03:02 3121245 /usr/lib/libexpat.so.1.5.2 b6347000-b6349000 rw-p 0001d000 03:02 3121245 /usr/lib/libexpat.so.1.5.2 b6349000-b66b0000 r-xp 00000000 03:02 3138210 /usr/lib/dri/r200_dri.so b66b0000-b66be000 rw-p 00366000 03:02 3138210 /usr/lib/dri/r200_dri.so b66be000-b66e8000 rw-p 00000000 00:00 0 b66e8000-b66e9000 ---p 00000000 00:00 0 b66e9000-b6ee8000 rw-p 00000000 00:00 0 b6ee8000-b6ee9000 r-xp 00000000 03:02 3215998 /usr/lib/gconv/ISO8859-1.so b6ee9000-b6eea000 r--p 00000000 03:02 3215998 /usr/lib/gconv/ISO8859-1.so b6eea000-b6eeb000 rw-p 00001000 03:02 3215998 /usr/lib/gconv/ISO8859-1.so b6eeb000-b6eec000 rw-p 00000000 00:00 0 b6eec000-b6f22000 r--p 00000000 03:02 3597583 /usr/lib/locale/en_US/LC_CTYPE b6f22000-b6f65000 rw-p 00000000 00:00 0 b6f65000-b6f69000 r-xp 00000000 03:02 4393295 /usr/lib/libXdmcp.so.6.0.0 b6f69000-b6f6a000 rw-p 00003000 03:02 4393295 /usr/lib/libXdmcp.so.6.0.0 b6f6a000-b6f6d000 r-xp 00000000 03:02 3128000 /usr/lib/libXau.so.6.0.0 b6f6d000-b6f6e000 rw-p 00002000 03:02 3128000 /usr/lib/libXau.so.6.0.0 b6f6e000-b6f86000 r-xp 00000000 03:02 4393176 /usr/lib/libxcb.so.1.1.0 b6f86000-b6f87000 rw-p 00017000 03:02 4393176 /usr/lib/libxcb.so.1.1.0 b6f87000-b6f88000 rw-p 00000000 00:00 0 b6f88000-b6f92000 r-xp 00000000 03:02 3121201 /usr/lib/libdrm.so.2.4.0 b6f92000-b6f93000 rw-p 00009000 03:02 3121201 /usr/lib/libdrm.so.2.4.0 b6f93000-b6f98000 r-xp 00000000 03:02 4392940 /usr/lib/libXxf86vm.so.1.0.0 b6f98000-b6f99000 rw-p 00004000 03:02 4392940 /usr/lib/libXxf86vm.so.1.0.0 b6f99000-b6f9c000 r-xp 00000000 03:02 4393247 /usr/lib/libXfixes.so.3.1.0 b6f9c000-b6f9d000 rw-p 00003000 03:02 4393247 /usr/lib/libXfixes.so.3.1.0 b6f9d000-b6f9f000 r-xp 00000000 03:02 4393274 /usr/lib/libXdamage.so.1.1.0 b6f9f000-b6fa0000 rw-p 00001000 03:02 4393274 /usr/lib/libXdamage.so.1.1.0 b6fa0000-b6fb2000 r-xp 00000000 03:02 4393130 /usr/lib/libXext.so.6.4.0 b6fb2000-b6fb3000 rw-p 00012000 03:02 4393130 /usr/lib/libXext.so.6.4.0 b6fb3000-b6fb4000 rw-p 00000000 00:00 0 b6fb4000-b7005000 r-xp 00000000 03:02 3128071 /usr/lib/libtiff.so.3.8.2 b7005000-b7007000 rw-p 00051000 03:02 3128071 /usr/lib/libtiff.so.3.8.2 b7007000-b7026000 r-xp 00000000 03:02 3121252 /usr/lib/libjpeg.so.62.0.0 b7026000-b7027000 rw-p 0001e000 03:02 3121252 /usr/lib/libjpeg.so.62.0.0 b7027000-b7062000 r-xp 00000000 03:02 4392891 /usr/lib/libpng.so.3.37.0 b7062000-b7063000 rw-p 0003a000 03:02 4392891 /usr/lib/libpng.so.3.37.0 b7063000-b70c1000 r-xp 00000000 03:02 3121251 /usr/lib/libvga.so.1.9.25 b70c1000-b70c7000 rw-p 0005d000 03:02 3121251 /usr/lib/libvga.so.1.9.25 b70c7000-b70df000 rw-p 00000000 00:00 0 b70df000-b70e1000 r-xp 00000000 03:02 2515241 /lib/libdl-2.7.so b70e1000-b70e2000 r--p 00001000 03:02 2515241 /lib/libdl-2.7.so b70e2000-b70e3000 rw-p 00002000 03:02 2515241 /lib/libdl-2.7.so b70e3000-b723f000 r-xp 00000000 03:02 4393276 /usr/lib/libX11.so.6.3.0 b723f000-b7243000 rw-p 0015b000 03:02 4393276 /usr/lib/libX11.so.6.3.0 b7243000-b7244000 rw-p 00000000 00:00 0 b7244000-b7389000 r-xp 00000000 03:02 2515240 /lib/libc-2.7.so b7389000-b738a000 ---p 00145000 03:02 2515240 /lib/libc-2.7.so b738a000-b738c000 r--p 00145000 03:02 2515240 /lib/libc-2.7.so b738c000-b738d000 rw-p 00147000 03:02 2515240 /lib/libc-2.7.so b738d000-b7390000 rw-p 00000000 00:00 0 b7390000-b73ab000 r-xp 00000000 03:02 4393008 /usr/lib/libgcc_s.so.1 b73ab000-b73ac000 rw-p 0001a000 03:02 4393008 /usr/lib/libgcc_s.so.1 b73ac000-b73d0000 r-xp 00000000 03:02 2515050 /lib/libm-2.7.so b73d0000-b73d1000 r--p 00023000 03:02 2515050 /lib/libm-2.7.so b73d1000-b73d2000 rw-p 00024000 03:02 2515050 /lib/libm-2.7.so b73d2000-b74af000 r-xp 00000000 03:02 4392753 /usr/lib/libstdc++.so.6.0.14 b74af000-b74b3000 r--p 000dc000 03:02 4392753 /usr/lib/libstdc++.so.6.0.14 b74b3000-b74b4000 rw-p 000e0000 03:02 4392753 /usr/lib/libstdc++.so.6.0.14 b74b4000-b74bb000 rw-p 00000000 00:00 0 b74bb000-b74c2000 r-xp 00000000 03:02 2515178 /lib/librt-2.7.so b74c2000-b74c3000 r--p 00006000 03:02 2515178 /lib/librt-2.7.so b74c3000-b74c4000 rw-p 00007000 03:02 2515178 /lib/librt-2.7.so b74c4000-b7528000 r-xp 00000000 03:02 4392742 /usr/lib/libGL.so.1.2 b7528000-b752f000 rw-p 00064000 03:02 4392742 /usr/lib/libGL.so.1.2 b752f000-b7531000 rw-p 00000000 00:00 0 b7531000-b7544000 r-xp 00000000 03:02 3121248 /usr/lib/libz.so.1.2.3 b7544000-b7545000 rw-p 00012000 03:02 3121248 /usr/lib/libz.so.1.2.3 b7545000-b757e000 r-xp 00000000 03:02 4407451 /usr/lib/libSDL_mixer-1.2.so.0.2.6 b757e000-b7588000 rw-p 00038000 03:02 4407451 /usr/lib/libSDL_mixer-1.2.so.0.2.6 b7588000-b75ab000 rw-p 00000000 00:00 0 b75ab000-b75b5000 r-xp 00000000 03:02 4407455 /usr/lib/libSDL_image-1.2.so.0.1.5 b75b5000-b75b6000 rw-p 0000a000 03:02 4407455 /usr/lib/libSDL_image-1.2.so.0.1.5 b75b6000-b75c6000 rw-p 00000000 00:00 0 b75c6000-b75d9000 r-xp 00000000 03:02 2515172 /lib/libpthread-2.7.so b75d9000-b75da000 r--p 00012000 03:02 2515172 /lib/libpthread-2.7.so b75da000-b75db000 rw-p 00013000 03:02 2515172 /lib/libpthread-2.7.so b75db000-b75dd000 rw-p 00000000 00:00 0 b75dd000-b75e3000 r-xp 00000000 03:02 4392738 /usr/lib/libdrm_radeon.so.1.0.0 b75e3000-b75e4000 rw-p 00005000 03:02 4392738 /usr/lib/libdrm_radeon.so.1.0.0 b75e4000-b75ef000 r-xp 00000000 03:02 4392915 /usr/lib/libXcursor.so.1.0.2 b75ef000-b75f0000 rw-p 0000a000 03:02 4392915 /usr/lib/libXcursor.so.1.0.2 b75f0000-b75f1000 r--p 00000000 03:02 3581420 /usr/lib/locale/en_US/LC_NUMERIC b75f1000-b75f2000 r--p 00000000 03:02 3580823 /usr/lib/locale/en_US/LC_TIME b75f2000-b75f3000 r--p 00000000 03:02 3581460 /usr/lib/locale/en_US/LC_MONETARY b75f3000-b75f4000 r--p 00000000 03:02 3588629 /usr/lib/locale/en_US/LC_MESSAGES/SYS_LC_MESSAGES b75f4000-b75f5000 r--p 00000000 03:02 3597856 /usr/lib/locale/en_US/LC_PAPER b75f5000-b75f6000 r--p 00000000 03:02 3597864 /usr/lib/locale/en_US/LC_NAME b75f6000-b75f7000 r--p 00000000 03:02 3581461 /usr/lib/locale/en_US/LC_ADDRESS b75f7000-b75f8000 r--p 00000000 03:02 3581462 /usr/lib/locale/en_US/LC_TELEPHONE b75f8000-b75f9000 r--p 00000000 03:02 3581463 /usr/lib/locale/en_US/LC_MEASUREMENT b75f9000-b75fa000 r--p 00000000 03:02 3581464 /usr/lib/locale/en_US/LC_IDENTIFICATION b75fa000-b7601000 r-xp 00000000 03:02 4392637 /usr/lib/libXrandr.so.2.2.0 b7601000-b7602000 rw-p 00006000 03:02 4392637 /usr/lib/libXrandr.so.2.2.0 b7602000-b760b000 r-xp 00000000 03:02 4409292 /usr/lib/libXrender.so.1.3.0 b760b000-b760c000 rw-p 00008000 03:02 4409292 /usr/lib/libXrender.so.1.3.0 b760c000-b760d000 rw-p 00000000 00:00 0 b760d000-b76a4000 r-xp 00000000 03:02 4393167 /usr/lib/libSDL-1.2.so.0.11.2 b76a4000-b76a6000 rw-p 00096000 03:02 4393167 /usr/lib/libSDL-1.2.so.0.11.2 b76a6000-b76f4000 rw-p 00000000 00:00 0 b76f4000-b7710000 r-xp 00000000 03:02 2515282 /lib/ld-2.7.so b7710000-b7711000 r--p 0001b000 03:02 2515282 /lib/ld-2.7.so b7711000-b7712000 rw-p 0001c000 03:02 2515282 /lib/ld-2.7.so bfe21000-bfe42000 rw-p 00000000 00:00 0 [stack] ffffe000-fffff000 r-xp 00000000 00:00 0 [vdso] Aborted (core dumped) 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