[Bug 26389] New: Win3.1 Notepad crashes when opening a large file
http://bugs.winehq.org/show_bug.cgi?id=26389 Summary: Win3.1 Notepad crashes when opening a large file Product: Wine Version: 1.2.2 Platform: x86 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs(a)winehq.org ReportedBy: spammis(a)spam.la Created an attachment (id=33605) --> (http://bugs.winehq.org/attachment.cgi?id=33605) DOSBox (left) and Wine (right) This bug applies to the version of Notepad bundled with Windows 3.1. Old versions of Notepad can't open big text files. Instead, Notepad displays a message saying "The file FILENAME is too large for Notepad. Use another editor to edit the file." Wine crashes instead of displaying this message. A giant file can be created in numerous ways. I used a small python script: for i in range(1999999): print i "python script.py > giant.txt" gives a giant file. I tried opening the file using Wine running Notepad and using DOSBox running Windows 3.1 running Notepad. Windows 3.1 is just a normal DOS application, so it runs fine under DOSBox. I'm attaching a PNG file displaying the differences between Wine and DOSBox. In this case, DOSBox is correct while Wine is wrong. -- 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=26389 André H. <nerv(a)dawncrow.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |nerv(a)dawncrow.de --- Comment #1 from André H. <nerv(a)dawncrow.de> 2011-03-13 08:56:22 CDT --- please try again with wine-1.3.15 -- 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=26389 --- Comment #2 from Spammer <spammis(a)spam.la> 2011-03-14 11:01:01 CDT --- I'm not too happy about installing beta software, but never mind: I installed Wine 1.3.15 anyway. The bug is still present. I tried opening the file in two ways: by using "wine notepad" and clicking on "File: Open" and by using "wine notepad filename". The terminal output depends on how I try to run Notepad. I only see the Notepad window if I'm using "wine notepad"; if I'm using "wine notepad filename", the only window I see is the one informing me of the crash. $ wine --version wine-1.3.15 Option 1 (wine notepad): $ wine notepad wine: Unhandled page fault on read access to 0x00000000 at address 0x6821a925 (thread 0022), starting debugger... fixme:dbghelp:addr_to_linear Failed to linearize address c011:df01 (mode 0) Option 2 (wine notepad filename): $ wine notepad ../giant.txt wine: Unhandled page fault on read access to 0x00000000 at address 0x6839d925 (thread 0022), starting debugger... fixme:dbghelp:addr_to_linear Failed to linearize address ea11:e704 (mode 0) fixme:dbghelp:addr_to_linear Failed to linearize address 0111:df0c (mode 0) fixme:dbghelp:addr_to_linear Failed to linearize address 8100:123 (mode 0) err:ntdll:RtlpWaitForCriticalSection section 0x6860e700 "syslevel.c: Win16Mutex" wait timed out in thread 0021, blocked by 0022, retrying (60 sec) Regardless of how I'm starting Wine, the only way to stop it seems to be to press ^C in the terminal I started it from. -- 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=26389 --- Comment #3 from Bruno Jesus <00cpxxx(a)gmail.com> 2011-11-19 17:02:31 CST --- Created attachment 37537 --> http://bugs.winehq.org/attachment.cgi?id=37537 crash in 1.3.33 Still present in 1.3.33. The backtrace seems to be helpful. -- 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=26389 Bruno Jesus <00cpxxx(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW CC| |00cpxxx(a)gmail.com Ever Confirmed|0 |1 --- Comment #4 from Bruno Jesus <00cpxxx(a)gmail.com> 2011-11-19 17:03:35 CST --- I can confirm this issue in 1.3.33. -- 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=26389 --- Comment #5 from André H. <nerv(a)dawncrow.de> 2011-11-20 06:25:34 CST --- (In reply to comment #3)
Created attachment 37537 [details] crash in 1.3.33
Still present in 1.3.33. The backtrace seems to be helpful.
seems to me like EDIT_EM_SetHandle calling get_text_length which calls and crashes in strlenW could you pls debug this further by adding some TRACEs or ERRs in that functions -- 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=26389 Bruno Jesus <00cpxxx(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #37537|0 |1 is obsolete| | --- Comment #5 from André H. <nerv(a)dawncrow.de> 2011-11-20 06:25:34 CST --- (In reply to comment #3)
Created attachment 37537 [details] crash in 1.3.33
Still present in 1.3.33. The backtrace seems to be helpful.
seems to me like EDIT_EM_SetHandle calling get_text_length which calls and crashes in strlenW could you pls debug this further by adding some TRACEs or ERRs in that functions --- Comment #6 from Bruno Jesus <00cpxxx(a)gmail.com> 2011-11-20 10:56:10 CST --- Created attachment 37552 --> http://bugs.winehq.org/attachment.cgi?id=37552 +user32 -O0 After recompiling with -O0 I reached the crash point. The function get_text_length (edit.c:258) is called with a NULL es->text parameter making strlenW crash. Better backtrace attached. The "hide the bug" solution works very well and makes wine behave correctly: static inline UINT get_text_length(EDITSTATE *es) { - if(es->text_length == (UINT)-1) + if(!es->text) + es->text_length = 0; + else if(es->text_length == (UINT)-1) es->text_length = strlenW(es->text); return es->text_length; } -- 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=26389 --- Comment #7 from Bruno Jesus <00cpxxx(a)gmail.com> 2011-11-20 11:09:50 CST --- The agressor is in EDIT_LockBuffer: Line 1195 es->text = LocalLock(es->hloc32W); This memory alloc fails and is not tested, fortunately the next function called (MultiByteToWideChar) protects itself agains NULL pointers. -- 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=26389 --- Comment #8 from Bruno Jesus <00cpxxx(a)gmail.com> 2011-12-03 07:55:09 CST --- Created attachment 37766 --> http://bugs.winehq.org/attachment.cgi?id=37766 1.3.34 +edit log -- 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=26389 --- Comment #9 from Bruno Jesus <00cpxxx(a)gmail.com> 2013-05-27 21:22:25 CDT --- Still in wine 1.5.31. -- 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=26389 Damjan Jovanovic <damjan.jov(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |win16 CC| |damjan.jov(a)gmail.com -- 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=26389 hanska2(a)luukku.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hanska2(a)luukku.com --- Comment #10 from hanska2(a)luukku.com --- I know Bruno that you are busy but maybe you should look into this bug because you have so much analyzed the problem already. -- 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=26389 --- Comment #11 from Bruno Jesus <00cpxxx(a)gmail.com> --- (In reply to hanska2 from comment #10)
I know Bruno that you are busy but maybe you should look into this bug because you have so much analyzed the problem already.
My solution to this bug was wrong so it was rejected, I have no idea what else it could be. -- 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.
https://bugs.winehq.org/show_bug.cgi?id=26389 Detlef Riekenberg <wine.dev(a)web.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wine.dev(a)web.de -- 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.
https://bugs.winehq.org/show_bug.cgi?id=26389 super_man(a)post.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |super_man(a)post.com -- 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.
https://bugs.winehq.org/show_bug.cgi?id=26389 Alex Bradbury <asb(a)asbradbury.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |asb(a)asbradbury.org --- Comment #12 from Alex Bradbury <asb(a)asbradbury.org> --- I can't reproduce this on wine 6.15 - I'm getting the expected "file is too large" error. -- 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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