PacketTracer 7.3.0 on Manjaro 20.0.3 (5.6.15-1) opens, shows GUI then dies

shuv1t · 06-10-2020, 03:22 PM

I just installed PacketTracer and it loads fine but after like 2 seconds it crashes "to desktop". Journalctl has this to say:

Code:

Jun 10 21:52:40 manjaro audit[58126]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj==unconfined pid=58126 comm="PacketTracer7" exe="/opt/packettracer/bin/PacketTracer7" sig=11 res=1
Jun 10 21:52:40 manjaro kernel: PacketTracer7[58126]: segfault at 0 ip 00007f26283f21a6 sp 00007ffd55210620 error 4 in libQt5Gui.so.5[7f26282af000+5bd000]
Jun 10 21:52:40 manjaro kernel: Code: 66 0f 2e c3 0f 82 a2 00 00 00 f2 0f 58 c2 f2 0f 2c d8 4c 89 e7 f2 0f 11 54 24 08 01 c5 f2 0f 11 1c 24 44 01 fb e8 4a ef fc ff <48> 8b 10 48 89 c7 ff 52 30 48 89 c2 4c 89 e7 29 c3 48 c1 fa 20 29
Jun 10 21:52:40 manjaro kernel: audit: type=1701 audit(1591818760.596:314): auid=1000 uid=1000 gid=1000 ses=2 subj==unconfined pid=58126 comm="PacketTracer7" exe="/opt/packettracer/bin/PacketTracer7" sig=11 res=1
Jun 10 21:52:40 manjaro audit: AUDIT1334 prog-id=38 op=LOAD
Jun 10 21:52:40 manjaro kernel: audit: type=1334 audit(1591818760.606:315): prog-id=38 op=LOAD
Jun 10 21:52:40 manjaro kernel: audit: type=1334 audit(1591818760.606:316): prog-id=39 op=LOAD
Jun 10 21:52:40 manjaro audit: AUDIT1334 prog-id=39 op=LOAD
Jun 10 21:52:40 manjaro systemd[1]: Started Process Core Dump (PID 58188/UID 0).
Jun 10 21:52:40 manjaro audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=systemd-coredump@4-58188-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jun 10 21:52:40 manjaro kernel: audit: type=1130 audit(1591818760.610:317): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=systemd-coredump@4-58188-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jun 10 21:52:43 manjaro systemd-coredump[58189]: Core file was truncated to 2147483648 bytes.
Jun 10 21:52:44 manjaro systemd-coredump[58189]: Process 58126 (PacketTracer7) of user 1000 dumped core.
                                                 
                                                 Stack trace of thread 58126:
                                                 #0  0x00007f26283f21a6 n/a (n/a + 0x0)
Jun 10 21:52:45 manjaro systemd[1]: systemd-coredump@4-58188-0.service: Succeeded.
Jun 10 21:52:45 manjaro kernel: audit: type=1131 audit(1591818765.070:318): pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=systemd-coredump@4-58188-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jun 10 21:52:45 manjaro audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj==unconfined msg='unit=systemd-coredump@4-58188-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jun 10 21:52:45 manjaro audit: AUDIT1334 prog-id=39 op=UNLOAD
Jun 10 21:52:45 manjaro audit: AUDIT1334 prog-id=38 op=UNLOAD
Jun 10 21:52:45 manjaro kernel: audit: type=1334 audit(1591818765.146:319): prog-id=39 op=UNLOAD
Jun 10 21:52:45 manjaro kernel: audit: type=1334 audit(1591818765.146:320): prog-id=38 op=UNLOAD

What do I take from this?

PacketTracer7[58126]: segfault at 0 ip 00007f26283f21a6 sp 00007ffd55210620 error 4 in libQt5Gui.so.5[7f26282af000+5bd000]
is interesting. I've googled but can't find anything about it that seems to fit.

teckk · 06-13-2020, 12:17 PM

Are you partially updated? What package supplies libQt5Gui.so.5? How did you install PacketTracer?

https://wiki.archlinux.org/index.php/PacketTracer
https://aur.archlinux.org/packages/packettracer/

I don't see Qt as a depend, but someone else has an error for it. Look at the comments. See if you can troubleshoot it.

shuv1t · 06-13-2020, 06:30 PM

Quote:

Originally Posted by teckk

Are you partially updated? What package supplies libQt5Gui.so.5? How did you install PacketTracer?

https://wiki.archlinux.org/index.php/PacketTracer
https://aur.archlinux.org/packages/packettracer/

I don't see Qt as a depend, but someone else has an error for it. Look at the comments. See if you can troubleshoot it.

I'm not sure what "partially updated" means. I run updates daily on the system if that's what you're asking.
How do I check what package supplies libQt? I googled and found: https://askubuntu.com/questions/481/...rovides-a-file but nothing in here really helped as I don't have apt, and the dpkg cmd only gave me a command not found error. (I'm on Manjaro)

I installed PacketTracer the way described in your first link (wiki.archlinux.org). I also read the first 10 pages of comments for the package but couldn't find any error message with a segfault and error 4 in libQt5Gui or anything even mentioning that file directly. The only thing I see are some comments regarding dependencies for QT5. Sorry if I'm blind

I ran a locate with this result:

Code:

locate libQt5Gui.so.5
/home/borris/Downloads/packettracer/pkg/packettracer/opt/packettracer/bin/libQt5Gui.so.5
/opt/packettracer/bin/libQt5Gui.so.5
/usr/lib/libQt5Gui.so.5
/usr/lib/libQt5Gui.so.5.14
/usr/lib/libQt5Gui.so.5.14.2

teckk · 06-14-2020, 08:19 AM

Doesn't majaro use arch's repos?
I'm a week out of date.

Code:

locate libQt5Gui
/usr/lib/libQt5Gui.prl
/usr/lib/libQt5Gui.so
/usr/lib/libQt5Gui.so.5
/usr/lib/libQt5Gui.so.5.15
/usr/lib/libQt5Gui.so.5.15.0

Quote:

I'm not sure what "partially updated" means.

Do you run pacman -Syu and let everything update?

Why do you have libQt5Gui in 3 different places? Does packettracer install itself to /opt? Looks like it does.
I assume that the first one is a source package that you downloaded.

Code:

/home/borris/Downloads/packettracer/pkg/packettracer/opt/packettracer/bin/libQt5Gui.so.5
/opt/packettracer/bin/libQt5Gui.so.5
/usr/lib/libQt5Gui.so.5

Did you build that source with a PKGBUILD? And then run makepkg in the directory with the PKGBUILD and compile that for your machine, against the libraries that are on your machine? Then install the package that you made with pacman -U

Looking a little more.
https://aur.archlinux.org/cgit/aur.g...h=packettracer

I've never used this. Looks like a pieced together mess to me. Let the forum know if/when you get it sorted. Good luck.

shuv1t · 06-14-2020, 08:29 AM

Quote:

Originally Posted by teckk

Doesn't majaro use arch's repos?

I think it does?

Quote:

Do you run pacman -Syu and let everything update?

I don't have to, Manjaro runs an update checker every day or so and notifies me about updates. Like posted earlier I usually do them daily (equivalent of pacman -Syu).

Quote:

Why do you have libQt5Gui in 3 different places?

I have no idea, it's not intentional.

Quote:

Did you build that source with a PKGBUILD? And then run makepkg in the directory with the PKGBUILD and compile that for your machine, against the libraries that are on your machine? Then install the package that you made with pacman -U

Yes, I used the method described in the wiki (PKGBUILD - makepkg, pacman -U etc.)

Quote:

Looking a little more.
https://aur.archlinux.org/cgit/aur.g...h=packettracer

I've never used this. Looks like a pieced together mess to me. Let the forum know if/when you get it sorted. Good luck.

I agree the install seems to be a horrible mess, but it installed just fine. Unless the error I'm getting is related to the install, then I guess it didn't.