[Bug 51715] New: crypt32:chain fails on some AMD/Nvidia GPU machines

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51715

Bug ID: 51715
           Summary: crypt32:chain fails on some AMD/Nvidia GPU machines
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: crypt32
          Assignee: [e-mail]
          Reporter: [e-mail]

crypt32:chain has the same three failures on a set of Windows machines:

chain.c:3458: Test failed: chainCheck[31]: expected 3 elements, got 4
chain.c:4583: Test failed: simple_chain->cElement = 4
chain.c:4609: Test failed: got string GB, Greater Manchester, Salford, Comodo
CA Limited, AAA Certificate Services, expected US, New Jersey, Jersey City, The
USERTRUST Network, USERTrust RSA Certification Authority

https://test.winehq.org/data/patterns.html#comctl32:header

The only common point is that all these machines have an AMD or Nvidia GPU:
* cw-gtx560     Windows 8.1     Nvidia GTX560 driver 353.82
* cw-gtx560     Windows 10 1507 Nvidia GTX560 driver 391.35
* cw-rx460      Windows 10 1507 AMD RX460     driver 19.11.3
* fgtb-w10pro64 Windows 10 2009 AMD RX550     driver 20.11.3
* fgtb-w10pro64 Windows 10 21H1 AMD RX550     driver 21.8.2
* vn-w10pro     Windows 10 21H1 AMD RX570     driver 20.10.35.02

But the failures don't happen whenever there is such a GPU: cw-gtx560-2009 has
the same 391.35 Nvidia driver as cw-gtx560-1507 version and yet does not have
these failures.

[Bug 51715] crypt32:chain fails on some AMD/Nvidia GPU machines

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51715

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |source, testcase

[Bug 51715] crypt32:chain fails on the w864 TestBot VM

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51715

François Gouget  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|crypt32:chain fails on some |crypt32:chain fails on the
                   |AMD/Nvidia GPU machines     |w864 TestBot VM

--- Comment #1 from François Gouget  ---
We don't have the old cw-gtx560 and cw-rx460 machines anymore but the exact
same failures happen have been happening on the w864 TestBot VM since at least
2022-07-18 (the exact start date is unknown).

Also they don't happen on our w11pro64_amd and w11pro64_nv AMD / Nvidia GPU
passthrough VMs. So they were presumably not really tied to the GPUs after all.

[Bug 51715] crypt32:chain fails on the w864 TestBot VM

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51715

--- Comment #2 from Hans Leidekker  ---
(In reply to François Gouget from comment #1)
> We don't have the old cw-gtx560 and cw-rx460 machines anymore but the exact
> same failures happen have been happening on the w864 TestBot VM since at
> least 2022-07-18 (the exact start date is unknown).
>
> Also they don't happen on our w11pro64_amd and w11pro64_nv AMD / Nvidia GPU
> passthrough VMs. So they were presumably not really tied to the GPUs after
> all.

I guess this might be caused by CA certificates being out-of-date on these
machines.