Upgrade of libmodplug breaks Double Commander

perseus · 2022-12-28 12:40:53

This may affect only me, but reporting it in case anyone else has the issue.

Running the current Double Commander (Gtk) under current kernel on desktop and laptop. Fluxbox WM.

After yesterday's libmodplug upgrade 0.8.9.0-3 > 0.8.9.0-4, DC won't start. Trying from a terminal:

SystemLocale en_GB
SystemLanguage en
SystemEncoding UTF-8
DefaultSystemCodePage 65001
DefaultFileSystemCodePage 65001
DefaultRTLFileSystemCodePage 65001
XInitThreads: 1
[FORMS.PP] ExceptionOccurred 
  Sender=EInvalidOp
  Exception=Invalid floating point operation
  Stack trace:
  $00007FEC644795AA in /usr/lib/libmodplug.so.1
  $2E884D4767749400 in 
Exception at 00007FEC644795AA: EInvalidOp:
Invalid floating point operation.
TServerListnerThread.Destroy

Nothing else with libmodplug as a dependency seems to be affected.

Edit: Fixed, of course, by downgrading to the previous libmodplug

Last edited by perseus (2022-12-28 13:14:20)

Csokis · 2022-12-28 13:15:03

Same here! But the QT version is good (I just tried it)!

perseus · 2022-12-28 14:04:21

Csokis wrote:

Same here! But the QT version is good (I just tried it)!

Many Thanks.

I stick mainly to GtK apps, but I have a feeling that it may be a while before this issue is resolved.

I will switch if need be.

WorMzy · 2022-12-28 16:25:55

perseus wrote:

This may affect only me, but reporting it in case anyone else has the issue.

There's little point reporting it here, use the bug tracker.

perseus · 2022-12-28 18:10:34

Understood.

It's just that personally, over quite a few years, I have found it useful when something like this crops up - possibly rare and with no obvious culprit, to scan the forum for early reports of it.

I will leave it now.

Last edited by perseus (2022-12-28 18:10:50)

Toolybird · 2022-12-29 02:56:11

This was reported to the bug tracker [1] but I was unable to repro. Is there some kind of doublecmd plugin that plays .mod involved? Any pointers?

[1] https://bugs.archlinux.org/task/76950

dakota · 2022-12-29 05:12:12

I am running doublecmd-gtk2 1.0.9-1 [libmodplug 0.8.9.0-4 ] with fluxbox 1.3.7+211+g9d8202f3-1 and doublecmd starts and works without any problems. [Well, I can't resize my main window to make it smaller, but that's nothing new.]

$ doublecmd
SystemLocale en_US
SystemLanguage en
SystemEncoding UTF-8
DefaultSystemCodePage 65001
DefaultFileSystemCodePage 65001
DefaultRTLFileSystemCodePage 65001
XInitThreads: 1
Starting GuiMessageQueue
Starting Double Commander
Double Commander 1.0.9
Revision: 222
Commit: a844456e4
Build: 2022/12/03
Lazarus: 2.2.4.0
Free Pascal: 3.2.2
Platform: x86_64-Linux-gtk2
System: Arch Linux \r (\l)
Desktop Environment: Unknown
Widgetset library: GTK 2.24.33
This program is free software released under terms of GNU GPL 2
(C)opyright 2006-2022 Alexander Koblov (alexx2000@mail.ru)
   and contributors (see about dialog)

What does libmodplug do? I don't see it listed as a dependency for Double Commander. Is this a plugin to play certain types of sound files in your file manager?

Trit · 2022-12-29 08:34:39

Hello! I reported that bug yesterday, but it was closed and I was said to post on the forum for my problem (but someone with the same has already done it). I’m on Arch x86-64 with XFCE 4.18 and (if pertinent) xf86-video-ati video driver (X.org 21.1.6, mesa 22.3.1).

After booting my PC this morning, I tried again to update libmodplug to 0.8.9.0-4 and run DC, but it failed again, with the same message:

$ doublecmd
SystemLocale fr_FR
SystemLanguage fr
SystemEncoding utf8
DefaultSystemCodePage 65001
DefaultFileSystemCodePage 65001
DefaultRTLFileSystemCodePage 65001
XInitThreads: 1
[FORMS.PP] ExceptionOccurred 
  Sender=EInvalidOp
  Exception=Invalid floating point operation
  Stack trace:
  $00007F4C280F15AA in /usr/lib/libmodplug.so.1
  $566F622E8B0CDA00 in 
Exception at 00007F4C280F15AA: EInvalidOp:
Invalid floating point operation.
TServerListnerThread.Destroy

And going back to 0.8.9.0-3 allowed DC to run again.

Weird, since libmodplug was just repacked with another cypher algorythm…

I must add that I have two PCs running Arch, and it fails on both. Both use XFCE and have an ATI/AMD GPU with xf86-video-ati drivers.

Libmodplug is required by FFMpeg, but not DC a priori, so I don’t understand what business DC has with it. Perhaps because of its preview/edit function (F3/F4, as in Midnight Commander and other * Commander file managers)?

Last edited by Trit (2022-12-29 08:38:40)

jouven · 2022-12-29 15:41:48

Same issue, executing doublecmd doesn't spawn a window and reports this error:

SystemLocale en_GB
SystemLanguage en
SystemEncoding UTF-8
DefaultSystemCodePage 65001
DefaultFileSystemCodePage 65001
DefaultRTLFileSystemCodePage 65001
XInitThreads: 1
[FORMS.PP] ExceptionOccurred 
  Sender=EInvalidOp
  Exception=Invalid floating point operation
  Stack trace:
  $00007F3F1C8795AA in /usr/lib/libmodplug.so.1
  $BE122C6F6D235E00 in 
Exception at 00007F3F1C8795AA: EInvalidOp:
Invalid floating point operation.
TServerListnerThread.Destroy

Tried renaming ~/.config/doublecmd to something else temporary, same error happens anyway.
Changed the lua library file path to use temporary, disables the plugin functionality, same error too.
Like mentioned in previous replies, downgrading libmodplug solves the issue.

gee · 2022-12-30 00:40:01

Trit wrote:

Weird, since libmodplug was just repacked with another cypher algorythm…

The sha512sum of libmodplug.so.1.0.0 differs between the 2 packages, so the files are different.
Likely the culprit is not the cipher change but the rebuild.

gee · 2022-12-30 01:38:18

Because of the message, what CPUs do you have for those that get this issue?

Trit · 2022-12-30 08:12:55

gee wrote:

Because of the message, what CPUs do you have for those that get this issue?

Laptop: Intel(R) Core(TM)2 Duo CPU P7450 @ 2.13GHz (Q1 2009)
Desktop: Intel(R) Core(TM)2 Quad CPU Q8200 @ 2.33GHz (Q4 2008)

I’ll try to compile libmodplug myself from the PKGBUILD and see what I get. EDIT: even after having compiled it myself, it does not work. But the source file (libmodplug-0.8.9.0.tar.gz) is still dated from April 2017.

Last edited by Trit (2022-12-30 08:21:24)

Csokis · 2022-12-30 15:16:43

gee wrote:

Because of the message, what CPUs do you have for those that get this issue?

AMD Ryzen 7 5800X

perseus · 2022-12-30 17:23:03

gee wrote:

Because of the message, what CPUs do you have for those that get this issue?

Desktop : quad core Intel Core i5-6600
Laptop : dual core Intel Intel Core i3-8130U

seth · 2022-12-30 17:55:01

Oh, nice. Somebody wrote a pointless GUI clone of mc…

modplug is drawn in by https://archlinux.org/packages/extra/x8 … umbnailer/ (strace's your buddy) which isn't even listed as optional dependency for doublecmd and is probably the discrimnating factor.

Edit: can you

ffmpegthumbnailer -i notporn.mp4 -o hopefully.png

?

Last edited by seth (2022-12-30 20:27:17)

Toolybird · 2022-12-30 21:08:28

> ffmpegthumbnailer

Thanks @seth. That is indeed the missing link. I can now repro and will therefore reopen the bug.

gee · 2022-12-30 23:33:33

Enough CPU variety that my guess is likely wrong.

seth · 2022-12-31 08:25:05

seth wrote:

can you

ffmpegthumbnailer -i notporn.mp4 -o hopefully.png

I suspect that rebuilding ffmpegthumbnailer will do.

Last build of ffmpegthumbnailer was 2022-02-17, last build of ffmpeg were 2022-09-26 and the previous build of modplug 2020-05-16 and gcc and glibc changed since the last time ffmpegthumbnailer (ffthumbs would have been too short, heh?) was built.

Trit · 2023-01-02 09:01:37

libmodplug has been patched (0.8.9.0-5).

Thank you! And happy new year!

Last edited by Trit (2023-01-02 09:02:09)

perseus · 2023-01-02 10:37:38

Many thanks, and HNY to all.
Working for me now.

Arch Linux

#1 2022-12-28 12:40:53

Upgrade of libmodplug breaks Double Commander

#2 2022-12-28 13:15:03

Re: Upgrade of libmodplug breaks Double Commander

#3 2022-12-28 14:04:21

Re: Upgrade of libmodplug breaks Double Commander

#4 2022-12-28 16:25:55

Re: Upgrade of libmodplug breaks Double Commander

#5 2022-12-28 18:10:34

Re: Upgrade of libmodplug breaks Double Commander

#6 2022-12-29 02:56:11

Re: Upgrade of libmodplug breaks Double Commander

#7 2022-12-29 05:12:12

Re: Upgrade of libmodplug breaks Double Commander

#8 2022-12-29 08:34:39

Re: Upgrade of libmodplug breaks Double Commander

#9 2022-12-29 15:41:48

Re: Upgrade of libmodplug breaks Double Commander

#10 2022-12-30 00:40:01

Re: Upgrade of libmodplug breaks Double Commander

#11 2022-12-30 01:38:18

Re: Upgrade of libmodplug breaks Double Commander

#12 2022-12-30 08:12:55

Re: Upgrade of libmodplug breaks Double Commander

#13 2022-12-30 15:16:43

Re: Upgrade of libmodplug breaks Double Commander

#14 2022-12-30 17:23:03

Re: Upgrade of libmodplug breaks Double Commander

#15 2022-12-30 17:55:01

Re: Upgrade of libmodplug breaks Double Commander

#16 2022-12-30 21:08:28

Re: Upgrade of libmodplug breaks Double Commander

#17 2022-12-30 23:33:33

Re: Upgrade of libmodplug breaks Double Commander

#18 2022-12-31 08:25:05

Re: Upgrade of libmodplug breaks Double Commander

#19 2023-01-02 09:01:37

Re: Upgrade of libmodplug breaks Double Commander

#20 2023-01-02 10:37:38

Re: Upgrade of libmodplug breaks Double Commander

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