[Bug 44730] New: wineserver freeze, 50% CPU, with Metarader 5

https://bugs.winehq.org/show_bug.cgi?id=44730

Bug ID: 44730
           Summary: wineserver freeze, 50% CPU, with Metarader 5
           Product: Wine
           Version: 3.3
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wineserver
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 60738
  --> https://bugs.winehq.org/attachment.cgi?id=60738
shutdown messages

Built wine 3.3 from source using wow64 method on Centos 7. I used wine to
install Metatrader 5,
https://download.mql5.com/cdn/web/metaquotes.software.corp/mt5/mt5setup.exe,

Then
$cd .wine/drive_c/Program\ Files/MetaTrader\ 5/
$wine64 terminal64.exe
0009:fixme:heap:RtlSetHeapInformation 0x370000 0 0x23ed20 4 stub

Occasionally it runs without a problem. Often Metrader5 will not launch,
wineserver goes to around 50% CPU and cannot be killed. (wineserver -k9). Need
to reboot the system. On shutting down Centos states "failed to unmount /home"

ERROR: 0009:fixme:heap:RtlSetHeapInformation 0x370000 0 0x23ed20 4 stub
OS: Centos 7
Kernel: 3.10.0-693.17.1.el7.x86_64
CPU: AMD Athlon 7750 Dual-Core Processor

[Bug 44730] wineserver freeze, 50% CPU, with Metarader 5

https://bugs.winehq.org/show_bug.cgi?id=44730

[e-mail] changed:

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

--- Comment #1 from [e-mail] ---
Not an issue. Was in fact running v3.0 (from PATH) instead of v3.3 from build
dir. Neglected the ./

So in conclusion, 3.3 works fine and 3.0 doesn't.

[Bug 44730] 64-bit MetaTrader5 fails to run

https://bugs.winehq.org/show_bug.cgi?id=44730

Anastasius Focht  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|wineserver freeze, 50% CPU, |64-bit MetaTrader5 fails to
                   |with Metarader 5            |run
           Keywords|                            |download, obfuscation
                URL|                            |https://download.mql5.com/c
                   |                            |dn/web/metaquotes.software.
                   |                            |corp/mt5/mt5setup.exe
          Component|wineserver                  |-unknown
                 CC|                            |[e-mail]

--- Comment #2 from Anastasius Focht  ---
Hello folks,

very likely dupe of existing bugs.
For example bug 42716 (which got fixed in Wine 3.1)

Anyway, from the symptoms it seems you had a broken Wine 3.0 build (and/or
broken host deps) anyway.

Regards

[Bug 44730] 64-bit MetaTrader5 fails to run

https://bugs.winehq.org/show_bug.cgi?id=44730

[e-mail] changed:

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

--- Comment #3 from [e-mail] ---
No, sorry, this is NOT resolved. I spoke prematurely. Re  Anastasius Focht,
this is not the same bug as you mention. I DID get your bug when I tried to run
Wine 2.0, "appears to be a de-bugger running" or similar.

I have now tried with Wine 3.0, Wine 3.2 and Wine 3.3. ALL display the same
behaviour. When I execute "$wine terminal.exe" (from within "drive_c/Program
Files/Metatrader 5" dir) MT5, more often than not, will not launch and
wineserver goes to around 50%. Can not kill it (wineserver -k9), can not CTRL
C, Z, whatever. Nothing will kill it. Have to reboot. Very occasionally it will
launch (interestingly, usually straight after it has been installed, before
shutdown) and when it does it works fine.

Incidentally it makes no difference if I build the 32 bit Wine or 64/32  bit
Wow Wine. Or install mt5 32 bit (terminal.exe), or mt5 64bit (terminal64.exe),
results are the same. Also the problem is still present in Crossover,
unsurprisingly.

I'm willing to help in anyway I can to resolve this. Just let me know what you
guys need.

BashTin.

[Bug 44730] 64-bit MetaTrader5 frequently hangs/live-loops on startup

https://bugs.winehq.org/show_bug.cgi?id=44730

Anastasius Focht  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|64-bit MetaTrader5 fails to |64-bit MetaTrader5
                   |run                         |frequently hangs/live-loops
                   |                            |on startup

--- Comment #4 from Anastasius Focht  ---
Hello again,

well, I can't confirm this behaviour with the app installed from the download
link, works fine with Wine 3.3

--- snip ---
$ pwd
/home/focht/.wine/drive_c/Program Files/MetaTrader 5

$ wine ./terminal.exe
...
--- snip ---

I don't see any significant load for 'terminal.exe' app process and wineserver
itself (except for startup phase which is fine). 'perf' tool doesn't show
anything unusual.

--- snip ---
$ sudo perf top -K -s comm,dso,symbol
--- snip ---

If you can't kill 'wineserver' by any means then the process is very likely in
state D (uninterruptible sleep). Check 'ps' output.

--- snip ---
$ for i in `pgrep wineserver` ; do ps -fp $i ; cat /proc/$i/status ; done
UID        PID  PPID  C STIME TTY          TIME CMD
focht    12900     1  7 19:59 ?        00:01:35
/home/focht/projects/wine/wine.repo/install/bin/wineserver
Name:    wineserver
State:    S (sleeping)
Tgid:    12900
Ngid:    0
Pid:    12900
PPid:    1
TracerPid:    0
Uid:    1000    1000    1000    1000
Gid:    1000    1000    1000    1000

...

$ for i in `pgrep wineserver` ; do ps -fp $i ; cat /proc/$i/task/*/stack ; done
UID        PID  PPID  C STIME TTY          TIME CMD
focht    12900     1  7 19:59 ?        00:01:31
/home/focht/projects/wine/wine.repo/install/bin/wineserver
[<ffffffff81275962>] ep_poll+0x2d2/0x3e0
[<ffffffff81276b58>] SyS_epoll_wait+0xb8/0xd0
[<ffffffff817a25ae>] entry_SYSCALL_64_fastpath+0x12/0x71
[<ffffffffffffffff>] 0xffffffffffffffff
--- snip ---

I guess something on your distro is simply broken, it could be anything.

* Linux kernel bug(s)
* broken userland libs
* buggy compiler
...

$ sha1sum mt5setup.exe 
98e6bfa6e6eceb9d97b6f7f5dc7dc0661833ba95  mt5setup.exe

$ du -sh mt5setup.exe 
1.3M    mt5setup.exe

$ wine --version
wine-3.3-263-gbf7b21ec7b

Regards

[Bug 44730] 64-bit MetaTrader5 frequently hangs/live-loops on startup

https://bugs.winehq.org/show_bug.cgi?id=44730

--- Comment #5 from [e-mail] ---
Created attachment 60787
  --> https://bugs.winehq.org/attachment.cgi?id=60787
pgrep wineserver logs

[Bug 44730] 64-bit MetaTrader5 frequently hangs/live-loops on startup

https://bugs.winehq.org/show_bug.cgi?id=44730

--- Comment #6 from [e-mail] ---
Hi, sorry for not getting back to you sooner but I have been very busy and also
trying to get more data on the issue.

When I try to configure 3.3 it fails complaining about krb5, can't remember
exactly. But the 'work around' was  --without-krb5 which allowed it to finish
configure. Then make completed without a problem.

Then launch mt5 - 
$/home/mrt/Downloads/wine/wine-3.3/wine-3.3-32bit/wine terminal.exe

And we are back to 50% wineserver and no launch of mt5.

I have attached

$for i in `pgrep wineserver` ; do ps -fp $i ; cat /proc/$i/status ; done
and 
$ for i in `pgrep wineserver` ; do ps -fp $i ; cat /proc/$i/task/*/stack ; done

Don't know if it helps but with all the experimentation I have done it appears
that if you make Wine, then before shutdown run the mt5setup.exe then mt5 will
run. Before shutdown I launched mt5 10 times, one after another without issue.
Then I logged out of KDE and then relaunched it a further 5 times, no issues.
Reboot and it cannot get it to launch again, wineserver 50%.

I have the same behaviour with Wine 3.0, 3.2 and 3.3, WOW builds and 32 bit
only builds.

I have tried export WINEARCH=32, same results.

Thanks for your attention, much appreciated.

[Bug 44730] 64-bit MetaTrader5 frequently hangs/live-loops on startup

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=44730

--- Comment #7 from Ken Sharp  ---
(In reply to Anastasius Focht from comment #4)
> I guess something on your distro is simply broken, it could be anything.

Everything you've written here seems to suggest this.

Please retry in Wine 4.18 or later.