[Bug 53439] New: Msys2 bash.exe can'd cd to Z drive root

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53439

Bug ID: 53439
           Summary: Msys2 bash.exe can'd cd to Z drive root
           Product: Wine
           Version: 7.13
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Running the following bash command produces an error:

------------------------
 $ wine64 /media/sf_msys64/usr/bin/bash.exe -c "cd /z"
0080:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005
0080:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005
0080:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005
0080:fixme:hid:handle_IRP_MN_QUERY_ID Unhandled type 00000005
0024:fixme:ntdll:NtSetInformationToken unimplemented class 4
0024:fixme:security:GetWindowsAccountDomainSid (00000000FFFFC190
0000000000340E08 00000000FFFFC18C): semi-stub
0024:fixme:netapi32:DsEnumerateDomainTrustsW ((null), 0x0023, 00000000FFFFC368,
00000000FFFFC354): stub
0110:fixme:wldap32:ldap_set_optionA Unsupported option: 0x95
0110:fixme:wldap32:ldap_set_optionA Unsupported option: 0x96
0024:fixme:netapi32:NetUserGetInfo Only implemented for local computer, but
remote serverL"\\@" was requested.
Cygwin WARNING:
  Couldn't compute FAST_CWD pointer.  This typically occurs if you're using
  an older Cygwin version on a newer Windows.  Please update to the latest
  available Cygwin version from https://cygwin.com/.  If the problem persists,
  please see https://cygwin.com/problems.html

0024:fixme:netapi32:NetLocalGroupGetInfo ((null) L"Administrators" 1
00000000FFFFC3E0) semi-stub!
0024:fixme:netapi32:NetLocalGroupGetInfo ((null) L"Users" 1 00000000FFFFC3E0)
semi-stub!
/usr/bin/bash: line 1: cd: /z: Input/output error
------------------------

[Bug 53439] Msys2 bash.exe can'd cd to Z drive root

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53439

--- Comment #1 from Joel Holdsworth  ---
The Z drive contains Wine's representation of the host UNIX file system. In
msys2 this appears as /z/.

As far as I can tell, every msys2 shell command fails if it involves the Z
drive with an "Input/output error"

[Bug 53439] Msys2 bash.exe can'd cd to Z drive root

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53439

--- Comment #2 from Joel Holdsworth  ---
*** Bug 53438 has been marked as a duplicate of this bug. ***

[Bug 53439] Msys2 bash.exe can'd cd to Z drive root

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53439

--- Comment #3 from Joel Holdsworth  ---
Created attachment 72978
  --> https://bugs.winehq.org/attachment.cgi?id=72978
server: Added simplistic implementation of FSCTL_GET_REPARSE_POINT

The culprit is in msys2-runtime/winsup/cygwin/path.cc in
check_reparse_point_target which calls NtFsControlFile with
FsControlCode=FSCTL_GET_REPARSE_POINT.

This ioctl is not yet supported in Wine, but this very simplistic
implementation in wineserver seems to be sufficient to resolve the issue.

[Bug 53439] Msys2 bash.exe can'd cd to Z drive root

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53439

Joel Holdsworth  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |DUPLICATE
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #4 from Joel Holdsworth  ---
Duplicate of https://bugs.winehq.org/show_bug.cgi?id=39627

*** This bug has been marked as a duplicate of bug 39627 ***

[Bug 53439] Msys2 bash.exe can'd cd to Z drive root

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53439

Gijs Vermeulen  changed:

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

--- Comment #5 from Gijs Vermeulen  ---
Closing.