[Bug 31723] New: Heap corruption crash on exit from notepad under WINEDEBUG=warn+heap
http://bugs.winehq.org/show_bug.cgi?id=31723 Bug #: 31723 Summary: Heap corruption crash on exit from notepad under WINEDEBUG=warn+heap Product: Wine Version: 1.5.12 Platform: x86 OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: user32 AssignedTo: wine-bugs(a)winehq.org ReportedBy: dank(a)kegel.com Classification: Unclassified Found while looking at bug 31353. In wine-1.5.13, if I do echo x > foo.txt WINEDEBUG=warn+heap wine notepad foo.txt and then exit notepad, it crashes with the following stack trace: Unhandled exception: page fault on read access to 0xfeeefef6 in 32-bit code (0x7db24356). Backtrace: =>0 ScriptStringFree+0x36(pssa=0x161bcc) [dlls/usp10/usp10.c:2320] 1 EditWndProc_common+0x1119(hwnd=<?>, msg=<?>, wParam=<?>, lParam=<?>, unicode=<?>) [dlls/user32/edit.c:375] 2 EditWndProcW+0x3a(hwnd=0x10076, msg=0x82, wParam=0, lParam=0) [dlls/user32/winproc.c:1081] 'winetricks usp10' does not work around it. wine-1.4 does not have the problem. git log on edit.c shows the most recent commit is user32: Release uniscribe data on Edit control destruction (valgrind). author Nikolay Sivov <nsivov(a)codeweavers.com> Tue, 4 Sep 2012 19:06:17 +0000 (23:06 +0400) commit 6b1946154831c4537b9fffc4994cb0273db55918 user32: Release uniscribe data on Edit control destruction (valgrind). Reverting that gets rid of the crash. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=31723 Dan Kegel <dank(a)kegel.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Regression SHA1| |6b1946154831c4537b9fffc4994 | |cb0273db55918 -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=31723 Aric Stewart <aric(a)codeweavers.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aric(a)codeweavers.com --- Comment #1 from Aric Stewart <aric(a)codeweavers.com> 2012-09-17 09:36:28 CDT --- I believe this is a duplicate of 31711 -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=31723 Dan Kegel <dank(a)kegel.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |DUPLICATE --- Comment #2 from Dan Kegel <dank(a)kegel.com> 2012-09-17 09:50:07 CDT --- Whoops, yeah. Except that native usp10 doesn't help this one. *** This bug has been marked as a duplicate of bug 31711 *** -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
http://bugs.winehq.org/show_bug.cgi?id=31723 Austin English <austinenglish(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #3 from Austin English <austinenglish(a)gmail.com> 2012-09-18 19:07:49 CDT --- Closing. -- Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email Do not reply to this email, post in Bugzilla using the above URL to reply. ------- You are receiving this mail because: ------- You are watching all bug changes.
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