On Don, 2011-03-17 at 11:58 +0100, Michal Suchanek wrote: > 2011/3/17 Michel Dänzer <daen...@debian.org>: > > On Don, 2011-03-17 at 11:44 +0100, Michal Suchanek wrote: > >> 2011/3/17 Michel Dänzer <daen...@debian.org>: > >> > On Don, 2011-03-17 at 11:07 +0100, Michal Suchanek wrote: > >> >> > >> >> ==28521== Invalid write of size 1 > >> >> ==28521== at 0x4C26044: memcpy (mc_replace_strmem.c:497) > >> >> ==28521== by 0x8FF277A: RADEONDownloadFromScreenCS > >> >> (radeon_exa_funcs.c:667) > >> >> ==28521== by 0x9693326: exaCopyDirty (exa_migration_classic.c:220) > >> >> ==28521== by 0x9695D79: exaPrepareAccessReg_mixed > >> >> (exa_migration_mixed.c:247) > >> >> ==28521== by 0x969ED93: ExaCheckImageGlyphBlt (exa_unaccel.c:326) > >> >> ==28521== by 0x56766D: miImageText8 (mipolytext.c:114) > >> >> ==28521== by 0x4D07C6: damageImageText8 (damage.c:1547) > >> >> ==28521== by 0x4399CC: doImageText (dixfonts.c:1559) > >> >> ==28521== by 0x439A4F: ImageText (dixfonts.c:1604) > >> >> ==28521== by 0x430342: ProcImageText8 (dispatch.c:2290) > >> >> ==28521== by 0x4334D0: Dispatch (dispatch.c:431) > >> >> ==28521== by 0x42575A: main (main.c:287) > >> >> ==28521== Address 0xd4c0040 is 0 bytes after a block of size 5,242,880 > >> > > >> > Can you run valgrind with --db-attach=yes and get a full gdb backtrace > >> > at this point? (With xserver-xorg-core-dbg and > >> > xserver-xorg-video-radeon-dbg installed) > >> > >> It does not offer to attach a debugger at this error. > > > > But it does at other errors? > > > > No, running > > # valgrind --db-attach=yes Xorg :1 > > just terminates after printing the m_mallocfree error.
Then obviously --db-attach=yes isn't taking effect... Is valgrind's stdin/out connected to a terminal? -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1300359898.9075.48.camel@thor.local
