[Bug 26969] New: acmStreamConvert fails struct size check on win64 while winecfg audio test
http://bugs.winehq.org/show_bug.cgi?id=26969 Summary: acmStreamConvert fails struct size check on win64 while winecfg audio test Product: Wine Version: 1.3.18 Platform: x86-64 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: msacm32 AssignedTo: wine-bugs(a)winehq.org ReportedBy: NightNord(a)gmail.com Created an attachment (id=34396) --> (http://bugs.winehq.org/attachment.cgi?id=34396) +wave,+alsa,+oss,+winmm,+wavemap,+msacm win64 failture log WINEDEBUG=+wave,+alsa,+oss,+winmm,+wavemap,+msacm log attached. Following the log, this part of check at dlls/msacm32/stream.c:93 failed on 64bit: pash->cbStruct < sizeof(ACMSTREAMHEADER) Still, I haven't found why it fails. I'll attach same log from win32-only wineprefix which plays sound just ok. Selected driver: ALSA. Same on OSS or both. -- 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=26969 --- Comment #1 from Night Nord <NightNord(a)gmail.com> 2011-04-30 03:33:36 CDT --- Created an attachment (id=34397) --> (http://bugs.winehq.org/attachment.cgi?id=34397) +wave,+alsa,+oss,+winmm,+wavemap,+msacm win32 success 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=26969 Night Nord <NightNord(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|acmStreamConvert fails |acmStreamConvert fails |struct size check on win64 |struct check on win64 while |while winecfg audio test |winecfg audio test --- Comment #2 from Night Nord <NightNord(a)gmail.com> 2011-04-30 05:46:09 CDT --- Oh, I'm sorry, missed the line. Correct error lines are dlls/msacm32/stream.c:112-115: 111 /* check that pointers have not been modified */ 112 if (padsh->pbPreparedSrc != padsh->pbSrc || 113 padsh->cbPreparedSrcLength < padsh->cbSrcLength || 114 padsh->pbPreparedDst != padsh->pbDst || 115 padsh->cbPreparedDstLength < padsh->cbDstLength) { Also, I've hacked stream.c adding TRACE to acmStreamPrepareHeader with sizeof outputs for ACMSTREAMHEADER and ACMDRVSTREAMHEADER, just after the comment: 316 /* Note: the ACMSTREAMHEADER and ACMDRVSTREAMHEADER structs are of same 317 * size. some fields are private to msacm internals, and are exposed 318 * in ACMSTREAMHEADER in the dwReservedDriver array 319 */ For win32 it is: trace:msacm:acmStreamPrepareHeader sizeof(PACMDRVSTREAMHEADER) = 84, sizeof(ACMSTREAMHEADER) = 84 For win64 it is: trace:msacm:acmStreamPrepareHeader sizeof(PACMDRVSTREAMHEADER) = 144, sizeof(ACMSTREAMHEADER) = 124 That's on gcc-4.6.0. There is similar reports from Fedora 15 users [1], which is also using gcc-4.6.0 [2]. Probably some align issues? I'll patch acmStreamConvert and acmStreamPrepareHeader to TRACE out this pointer addresses, so it will be clear if they are changed due to memory overwrite. [1] http://forums.fedoraforum.org/showthread.php?t=262080 [2] http://fedoraproject.org/wiki/Features/GCC46 -- 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=26969 --- Comment #3 from Night Nord <NightNord(a)gmail.com> 2011-04-30 07:37:27 CDT --- Increasing the size of ACMSTREAMHEADER struct resolves the issue. -- 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=26969 --- Comment #4 from butraxz(a)gmail.com 2013-10-18 13:43:40 CDT --- This ticket has not been updated for over 900 days. Development recommends to check the status on your bug every release or two and let to be known if the bug is still present. If not, mark it fixed. If you are no longer able to put effort to this ticket, you can abandon it. Is this still an issue with 1.7.4 or higher ? -- 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.
https://bugs.winehq.org/show_bug.cgi?id=26969 Austin English <austinenglish(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |ABANDONED --- Comment #5 from Austin English <austinenglish(a)gmail.com> --- (In reply to butraxz from comment #4)
This ticket has not been updated for over 900 days. Development recommends to check the status on your bug every release or two and let to be known if the bug is still present. If not, mark it fixed. If you are no longer able to put effort to this ticket, you can abandon it.
Is this still an issue with 1.7.4 or higher ?
Abandoned. -- 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=26969 Austin English <austinenglish(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #6 from Austin English <austinenglish(a)gmail.com> --- Closing. -- 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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