[Bug 20226] New: builtin xcopy.exe crashes with page fault when source directory does not exist.
wine-bugs at winehq.org
wine-bugs at winehq.org
Wed Sep 30 20:39:03 CDT 2009
http://bugs.winehq.org/show_bug.cgi?id=20226
Summary: builtin xcopy.exe crashes with page fault when source
directory does not exist.
Product: Wine
Version: 1.1.30
Platform: PC-x86-64
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: -unknown
AssignedTo: wine-bugs at winehq.org
ReportedBy: robbak at gmail.com
Created an attachment (id=23862)
--> (http://bugs.winehq.org/attachment.cgi?id=23862)
backtrace from crash in xcopy.exe
The builtin implemetnation of xcopy.exe has a bug wherein xcopy pagefaults on
exit when the source file does not exist, and option\e (copy empty
subdirectories) is used. Example below:
wine xcopy.exe /e Z:\home\\robbak\\testdir\\nonexistant
z:\\home\\robbak\\testdir\\nonexist_target
Path not found
wine: Unhandled page fault on write access to 0x003a005e at address 0x7bc460f4
(thread 0042), starting debugger...
err:seh:raise_exception Unhandled exception code c0000005 flags 0 addr
0x7bc460f4
[1]+ Done wine notepad.exe
Attached is a dump created while running autopatcher, which runs uses
xcopy.exe. (my simple test did not produce a backtrace.)
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