[Bug 49679] New: Regression: deadlock in installer for VB6 enterprise edition

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WineHQ Bugzilla

9 Aug 2020 9 Aug '20

12:44 p.m.

https://bugs.winehq.org/show_bug.cgi?id=49679

Bug ID: 49679 Summary: Regression: deadlock in installer for VB6 enterprise edition Product: Wine Version: 5.14 Hardware: x86 OS: Linux Status: NEW Severity: normal Priority: P2 Component: comsvcs Assignee: wine-bugs@winehq.org Reporter: damjan.jov@gmail.com Distribution: ---

0368:err:ntdll:RtlpWaitForCriticalSection section 7BCC116C "loader.c: loader_section" wait timed out in thread 0368, blocked by 00c4, retrying (60 sec)

Bisected to this commit:

ac1bb4536473eb705d5fa828406fa4eb473b9f41 is the first bad commit commit ac1bb4536473eb705d5fa828406fa4eb473b9f41 Author: Zebediah Figura z.figura12@gmail.com Date: Thu Feb 7 12:21:34 2019 -0600

comsvcs: Create an implicit MTA thread in RegisterDispenser().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46581 Signed-off-by: Zebediah Figura z.figura12@gmail.com Signed-off-by: Alexandre Julliard julliard@winehq.org

:040000 040000 5e4bf1bf4c22a70a87f14cc837b82c61e9d15c8e b40e6808759cf31e7e44519110c6ed0222793ef6 M dlls

Reverse-applying that commit's changes to master fixes the problem.

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WineHQ Bugzilla

9 Aug 9 Aug

12:46 p.m.

New subject: [Bug 49679] Regression: deadlock in installer for VB6 enterprise edition

https://bugs.winehq.org/show_bug.cgi?id=49679

Damjan Jovanovic damjan.jov@gmail.com changed:

--- Comment #1 from Damjan Jovanovic damjan.jov@gmail.com --- Adding regression SHA1. CC author.

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WineHQ Bugzilla

7:08 p.m.

New subject: [Bug 49679] Regression: deadlock in installer for VB6 enterprise edition

https://bugs.winehq.org/show_bug.cgi?id=49679

--- Comment #2 from Nikolay Sivov bunglehead@gmail.com --- One way to achieve presumably equivalent behaviour is with CoIncrementMTAUsage()/CoDecrementMTAUsage(). If that works it could be done for every returned IHolder not just once per dispenser.

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WineHQ Bugzilla

15 Aug 15 Aug

9:03 p.m.

New subject: [Bug 49679] Regression: deadlock in installer for VB6 enterprise edition

https://bugs.winehq.org/show_bug.cgi?id=49679

--- Comment #3 from Zebediah Figura z.figura12@gmail.com --- (In reply to Nikolay Sivov from comment #2)

...

One way to achieve presumably equivalent behaviour is with CoIncrementMTAUsage()/CoDecrementMTAUsage(). If that works it could be done for every returned IHolder not just once per dispenser.

The documentation for CoIncrementMTAUsage() states that it can't be called from within DllMain, and will add the current thread to the MTA if not initialized. Unless both statements are incorrect, that won't work.

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WineHQ Bugzilla

16 Aug 16 Aug

8:32 a.m.

New subject: [Bug 49679] Regression: deadlock in installer for VB6 enterprise edition

https://bugs.winehq.org/show_bug.cgi?id=49679

--- Comment #4 from Nikolay Sivov bunglehead@gmail.com --- We have tests that calling thread will return implicit MTA (APTTYPEQUALIFIER_IMPLICIT_MTA) after CoIncrementMTAUsage() is called, so it's not an equivalent of initializing MTA on it. Regarding DllMain, I don't know about Windows, but I don't see why it wouldn't work with our implementation.

Just pointing this out as an option, no strong opinion or test results from me.

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WineHQ Bugzilla

21 Aug 21 Aug

12:02 a.m.

New subject: [Bug 49679] Virtual Basic 6 Enterprise Edition installer hangs

https://bugs.winehq.org/show_bug.cgi?id=49679

Zebediah Figura z.figura12@gmail.com changed:

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WineHQ Bugzilla

12:12 a.m.

New subject: [Bug 49679] Visual Basic 6 Enterprise Edition installer hangs

https://bugs.winehq.org/show_bug.cgi?id=49679

Damjan Jovanovic damjan.jov@gmail.com changed:

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WineHQ Bugzilla

17 Oct 17 Oct

5:17 p.m.

New subject: [Bug 49679] Visual Studio 98 and Visual Basic 6 installers hang

https://bugs.winehq.org/show_bug.cgi?id=49679

Damjan Jovanovic damjan.jov@gmail.com changed:

--- Comment #5 from Damjan Jovanovic damjan.jov@gmail.com --- Visual Studio 98 also suffers from this bug.

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WineHQ Bugzilla

6:08 p.m.

New subject: [Bug 49679] Visual Studio 98 and Visual Basic 6 installers hang

https://bugs.winehq.org/show_bug.cgi?id=49679

--- Comment #6 from Nikolay Sivov bunglehead@gmail.com --- Created attachment 68456 --> https://bugs.winehq.org/attachment.cgi?id=68456 patch

Please test to see if this one helps.

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WineHQ Bugzilla

18 Oct 18 Oct

2 a.m.

New subject: [Bug 49679] Visual Studio 98 and Visual Basic 6 installers hang

https://bugs.winehq.org/show_bug.cgi?id=49679

--- Comment #7 from Damjan Jovanovic damjan.jov@gmail.com --- (In reply to Nikolay Sivov from comment #6)

...

Created attachment 68456 [details] patch

Please test to see if this one helps.

VB6 installer unpatched - deadlock patched - working :)

Visual Studio 98 installer unpatched - deadlock patched - working :)

And you made the patch in less than an hour since my previous post. Nikolay you're a star.

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WineHQ Bugzilla

20 Oct 20 Oct

9:25 a.m.

New subject: [Bug 49679] Visual Studio 98 and Visual Basic 6 installers hang

https://bugs.winehq.org/show_bug.cgi?id=49679

Nikolay Sivov bunglehead@gmail.com changed:

--- Comment #8 from Nikolay Sivov bunglehead@gmail.com --- Marking fixed, c9cc098ccd7f0cdb82b8e52d00c415042c5ff717.

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WineHQ Bugzilla

23 Oct 23 Oct

7:25 p.m.

New subject: [Bug 49679] Visual Studio 98 and Visual Basic 6 installers hang

https://bugs.winehq.org/show_bug.cgi?id=49679

Alexandre Julliard julliard@winehq.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED

--- Comment #9 from Alexandre Julliard julliard@winehq.org --- Closing bugs fixed in 5.20.

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