firefox sometimes freezes

Hi, yesterday I removed thunderbird using the Software (so I didn't mess up using terminale) because now I use sylpheed.
I was wondering if this may have removed something usefull for firefox.

thank you

Doncic wrote:Hi, yesterday I removed thunderbird using the Software (so I didn't mess up using terminale) because now I use sylpheed.
I was wondering if this may have removed something usefull for firefox.

thank you

Odd, but possible. I would recommend uninstalling, then re-installing Firefox to ensure you get all of Firefox installed.

Aravisian wrote:

Doncic wrote:Hi, yesterday I removed thunderbird using the Software (so I didn't mess up using terminale) because now I use sylpheed.
I was wondering if this may have removed something usefull for firefox.

thank you

Odd, but possible. I would recommend uninstalling, then re-installing Firefox to ensure you get all of Firefox installed.

I did it, thank you

well , actualy it happened a couple of times before deleting thunderbird too..
I'd like to understand why this happen sometimes (it happened more often on lubuntu, and NEVER on windows 10): firefox freezes, cpu and ram are not at 100%, I can close it, then I can open other apps, but no more the browsers. Meanwhile in the process manager I see two firefox processes that use 0% cpu and 3,4mb ram and they can' be killed, I tried using the terminal too but they are still there. The only solution is to reboot the notebook using the power button, because the OS can't reboot or power off using the GUI.

I thought to check the log files, but I don't know which one may contain helpful information.

Doncic wrote:well , actualy it happened a couple of times before deleting thunderbird too..
I'd like to understand why this happen sometimes (it happened more often on lubuntu, and NEVER on windows 10): firefox freezes, cpu and ram are not at 100%, I can close it, then I can open other apps, but no more the browsers. Meanwhile in the process manager I see two firefox processes that use 0% cpu and 3,4mb ram and they can' be killed, I tried using the terminal too but they are still there. The only solution is to reboot the notebook using the power button, because the OS can't reboot or power off using the GUI.

I thought to check the log files, but I don't know which one may contain helpful information.

I always make sure that ckill is shortcutted in my Keyboard Shortcuts as ctrl+alt+k
Then, if i need to kill an app, I hit this keys, the cursor turns into a target symbol and I click the disobedient app, killing it.
Zorin comes with xkill already installed.
You might check the log:

Code:

ls -al /var/crash

Some have said that disabling WebGL stopped the issue. Others have said that upgrading the kernel solved the problem, but those were on Zorin 12.4... I did not find much in a search.

thank you, but I used kill -9 and killall commands, is the kill app you mention stronger than those commands?

I'll try the other suggestions anyway thank you

oh, actually yesterday night I found that in the process manager there was a process that used almost 100% cpu , its name was something like "kworker... freezable-services"(I don't remember sorry). meanwhile firefox window was closed (I can close browsers windows), perhaps the cpu indicator in the application bar is not that accurate

Aravisian wrote:I always make sure that ckill is shortcutted in my Keyboard Shortcuts as ctrl+alt+k

Doncic wrote:thank you, but I used kill -9 and killall commands, is the kill app you mention stronger than those commands?

-Facepalm- I meant xkill.
It was a typo.
Sorry about that. Yes... xkill - Is it stronger? I don't really know... I know that I have never had xkill freeze up or fail to kill a process or give a long delay. It is always immediate. The only way to have the xkill utility freeze up is if all of the xwindow system crashes.

Doncic wrote:oh, actually yesterday night I found that in the process manager there was a process that used almost 100% cpu , its name was something like "kworker... freezable-services"(I don't remember sorry). meanwhile firefox window was closed (I can close browsers windows), perhaps the cpu indicator in the application bar is not that accurate

kworker is essentially, your Kernel At Work. That is the process of kernel working.
What version kernel are you running?

Code:

uname -a

Aravisian wrote:What version kernel are you running?

Code:

uname -a

I downloaded the latest version of zorin lite from the official website, so I supposes the latest

Code:

5.4.0-42-generic #46~18.04.1-Ubuntu SMP Fri Jul 10 07:09:27 UTC 2020 i686 i686 i686 GNU/Linux


Doncic wrote:

Aravisian wrote:What version kernel are you running?

Code:

uname -a

I downloaded the latest version of zorin lite from the official website, so I supposes the latest

Code:

5.4.0-42-generic #46~18.04.1-Ubuntu SMP Fri Jul 10 07:09:27 UTC 2020 i686 i686 i686 GNU/Linux


Yep, it is the latest release of the kernel from Zorin.

But, the latest is not always the best...
You may need to roll the kernel back to the last stable version and test if that works. If not, do not worry, you can always just upgrade to the latest kernel with two commands easily.

Thank you, and how do roll back to the previous kernel version?

Doncic wrote:Thank you, and how do roll back to the previous kernel version?

If you prefer a GUI method, you can use an older version or Ukuu - Pre19.0
OR you can buy the newest version of Ukuu. But the point is, the latest version must be bought to use, wheras the older versions do not.

You may find this article will provide more details than I will remember to type out here;
https://itsfoss.com/upgrade-linux-kernel-ubuntu/

Aravisian wrote:

Doncic wrote:Thank you, and how do roll back to the previous kernel version?

If you prefer a GUI method, you can use an older version or Ukuu - Pre19.0
OR you can buy the newest version of Ukuu. But the point is, the latest version must be bought to use, wheras the older versions do not.

You may find this article will provide more details than I will remember to type out here;
https://itsfoss.com/upgrade-linux-kernel-ubuntu/

thank you, the link you provided talks about upgrading, I suppose downgradind is the same, right?

Doncic wrote:

Aravisian wrote:

Doncic wrote:Thank you, and how do roll back to the previous kernel version?

If you prefer a GUI method, you can use an older version or Ukuu - Pre19.0
OR you can buy the newest version of Ukuu. But the point is, the latest version must be bought to use, wheras the older versions do not.

You may find this article will provide more details than I will remember to type out here;
https://itsfoss.com/upgrade-linux-kernel-ubuntu/

thank you, the link you provided talks about upgrading, I suppose downgradind is the same, right?

Yes, the only difference is in using an earlier kernel.

here's the errors I found since I installed zorin lite 15 on acer aspire 5613 (5610 series)

sorry but I can't find a spoiler function on this forum.

I posted just the first 2-3 days beacuse I reached the maximum number of characters here, but the errors are always the same

Code:

$ journalctl -p 3
Journal file /var/log/journal/fe63fe5e284f479e8d792fc17c2d7db4/system@0005abbe36aaa392-0b788a15f52ef1a8.journal~ is truncated, ignoring file.
-- Logs begin at Thu 2020-07-30 03:10:01 CEST, end at Sun 2020-08-09 01:08:13 CE
lug 30 03:10:16 lapvecchio wpa_supplicant[686]: dbus: wpa_dbus_get_object_proper
lug 30 03:10:16 lapvecchio wpa_supplicant[686]: dbus: Failed to construct signal
lug 30 03:10:21 lapvecchio lightdm[840]: PAM unable to dlopen(pam_kwallet.so): /
lug 30 03:10:21 lapvecchio lightdm[840]: PAM adding faulty module: pam_kwallet.s
lug 30 03:10:21 lapvecchio lightdm[840]: PAM unable to dlopen(pam_kwallet5.so):
lug 30 03:10:21 lapvecchio lightdm[840]: PAM adding faulty module: pam_kwallet5.
lug 30 03:10:29 lapvecchio lightdm[935]: PAM unable to dlopen(pam_kwallet.so): /
lug 30 03:10:29 lapvecchio lightdm[935]: PAM adding faulty module: pam_kwallet.s
lug 30 03:10:29 lapvecchio lightdm[935]: PAM unable to dlopen(pam_kwallet5.so):
lug 30 03:10:29 lapvecchio lightdm[935]: PAM adding faulty module: pam_kwallet5.
lug 30 03:10:48 lapvecchio spice-vdagent[1246]: Cannot access vdagent virtio cha
lug 30 03:10:50 lapvecchio pulseaudio[1301]: [pulseaudio] pid.c: Daemon already
lug 30 03:11:15 lapvecchio pulseaudio[1219]: [pulseaudio] bluez5-util.c: GetMana
-- Reboot --
lug 30 04:14:01 lapvecchio wpa_supplicant[706]: dbus: wpa_dbus_get_object_proper
lug 30 04:14:01 lapvecchio wpa_supplicant[706]: dbus: Failed to construct signal
lug 30 04:14:07 lapvecchio lightdm[856]: PAM unable to dlopen(pam_kwallet.so): /
lug 30 04:14:07 lapvecchio lightdm[856]: PAM adding faulty module: pam_kwallet.s
lug 30 04:14:07 lapvecchio lightdm[856]: PAM unable to dlopen(pam_kwallet5.so):
lug 30 04:14:07 lapvecchio lightdm[856]: PAM adding faulty module: pam_kwallet5.
lug 30 04:14:15 lapvecchio lightdm[955]: PAM unable to dlopen(pam_kwallet.so): /
lug 30 04:14:15 lapvecchio lightdm[955]: PAM adding faulty module: pam_kwallet.s
lines 1-23...skipping...
-- Logs begin at Thu 2020-07-30 03:10:01 CEST, end at Sun 2020-08-09 01:08:13 CEST. --
lug 30 03:10:16 lapvecchio wpa_supplicant[686]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 03:10:16 lapvecchio wpa_supplicant[686]: dbus: Failed to construct signal
lug 30 03:10:21 lapvecchio lightdm[840]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file
lug 30 03:10:21 lapvecchio lightdm[840]: PAM adding faulty module: pam_kwallet.so
lug 30 03:10:21 lapvecchio lightdm[840]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such fi
lug 30 03:10:21 lapvecchio lightdm[840]: PAM adding faulty module: pam_kwallet5.so
lug 30 03:10:29 lapvecchio lightdm[935]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file
lug 30 03:10:29 lapvecchio lightdm[935]: PAM adding faulty module: pam_kwallet.so
lug 30 03:10:29 lapvecchio lightdm[935]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such fi
lug 30 03:10:29 lapvecchio lightdm[935]: PAM adding faulty module: pam_kwallet5.so
lug 30 03:10:48 lapvecchio spice-vdagent[1246]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 30 03:10:50 lapvecchio pulseaudio[1301]: [pulseaudio] pid.c: Daemon already running.
lug 30 03:11:15 lapvecchio pulseaudio[1219]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
-- Reboot --
lug 30 04:14:01 lapvecchio wpa_supplicant[706]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 04:14:01 lapvecchio wpa_supplicant[706]: dbus: Failed to construct signal
lug 30 04:14:07 lapvecchio lightdm[856]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file
lug 30 04:14:07 lapvecchio lightdm[856]: PAM adding faulty module: pam_kwallet.so
lug 30 04:14:07 lapvecchio lightdm[856]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such fi
lug 30 04:14:07 lapvecchio lightdm[856]: PAM adding faulty module: pam_kwallet5.so
lug 30 04:14:15 lapvecchio lightdm[955]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file
lug 30 04:14:15 lapvecchio lightdm[955]: PAM adding faulty module: pam_kwallet.so
lug 30 04:14:15 lapvecchio lightdm[955]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such fi
lug 30 04:14:15 lapvecchio lightdm[955]: PAM adding faulty module: pam_kwallet5.so
lug 30 04:14:32 lapvecchio spice-vdagent[1342]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 30 04:14:36 lapvecchio pulseaudio[1417]: [pulseaudio] pid.c: Daemon already running.
lug 30 04:15:00 lapvecchio pulseaudio[1334]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
-- Reboot --
lug 30 12:43:31 lapvecchio wpa_supplicant[737]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 12:43:31 lapvecchio wpa_supplicant[737]: dbus: Failed to construct signal
lug 30 12:43:41 lapvecchio lightdm[932]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file
lug 30 12:43:41 lapvecchio lightdm[932]: PAM adding faulty module: pam_kwallet.so
lug 30 12:43:41 lapvecchio lightdm[932]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such fi
lug 30 12:43:41 lapvecchio lightdm[932]: PAM adding faulty module: pam_kwallet5.so
lug 30 12:43:47 lapvecchio lightdm[1022]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 30 12:43:47 lapvecchio lightdm[1022]: PAM adding faulty module: pam_kwallet.so
lug 30 12:43:47 lapvecchio lightdm[1022]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 30 12:43:47 lapvecchio lightdm[1022]: PAM adding faulty module: pam_kwallet5.so
lug 30 12:44:00 lapvecchio spice-vdagent[1425]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 30 12:44:01 lapvecchio pulseaudio[1487]: [pulseaudio] pid.c: Daemon already running.
lug 30 12:44:25 lapvecchio pulseaudio[1407]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
lug 30 14:25:23 lapvecchio wpa_supplicant[737]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 14:25:23 lapvecchio wpa_supplicant[737]: dbus: Failed to construct signal
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at f1e29755 (7bd8 phys) = 00000033
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at 03e98789 (7bdc phys) = 60000c00
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at eb735d06 (7be0 phys) = 314a0cb3
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at 9f5b5eef (7be4 phys) = 00002525
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at ddf39940 (7be8 phys) = 00001723
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at 3332852b (7bec phys) = 3300d9f0
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at 1cdc4798 (7bf0 phys) = 0042b912
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at 4bcc5da7 (7bf4 phys) = 34b85776
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at 5b65fecf (7bf8 phys) = 399ee700
lug 30 14:25:50 lapvecchio kernel: check: Corrupted low memory at e6df9f13 (7bfc phys) = f0000e62
lug 30 14:25:50 lapvecchio kernel: Memory corruption detected in low memory
lug 30 14:25:56 lapvecchio kernel: [TTM] Failed to set 512 pages to wb!
lug 30 14:26:01 lapvecchio kernel: BUG: kernel NULL pointer dereference, address: 00000000
lug 30 14:26:01 lapvecchio kernel: #PF: supervisor read access in kernel mode
lug 30 14:26:01 lapvecchio kernel: #PF: error_code(0x0000) - not-present page
lug 30 14:30:18 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:30:46 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:30:51 lapvecchio kernel: rcu: INFO: rcu_sched self-detected stall on CPU
lug 30 14:30:51 lapvecchio kernel: rcu:         1-....: (14999 ticks this GP) idle=18a/1/0x40000002 softirq=319072/319072 fqs=7488
lug 30 14:31:18 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:31:46 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:32:14 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:32:42 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:33:10 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:33:38 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:33:51 lapvecchio kernel: rcu: INFO: rcu_sched self-detected stall on CPU
lug 30 14:33:51 lapvecchio kernel: rcu:         1-....: (60002 ticks this GP) idle=18a/1/0x40000002 softirq=319072/319072 fqs=29895
lug 30 14:34:18 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [systemd:1]
lug 30 14:34:46 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [systemd:1]
lug 30 14:35:14 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:35:42 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:36:10 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
lug 30 14:36:38 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]
-- Reboot --
lug 30 14:44:36 lapvecchio wpa_supplicant[840]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 14:44:36 lapvecchio wpa_supplicant[840]: dbus: Failed to construct signal
lug 30 14:44:43 lapvecchio lightdm[1004]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 30 14:44:43 lapvecchio lightdm[1004]: PAM adding faulty module: pam_kwallet.so
lug 30 14:44:43 lapvecchio lightdm[1004]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 30 14:44:43 lapvecchio lightdm[1004]: PAM adding faulty module: pam_kwallet5.so
lug 30 14:44:48 lapvecchio lightdm[1094]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 30 14:44:48 lapvecchio lightdm[1094]: PAM adding faulty module: pam_kwallet.so
lug 30 14:44:48 lapvecchio lightdm[1094]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 30 14:44:48 lapvecchio lightdm[1094]: PAM adding faulty module: pam_kwallet5.so
lug 30 14:45:00 lapvecchio spice-vdagent[1478]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 30 14:45:01 lapvecchio pulseaudio[1505]: [pulseaudio] pid.c: Daemon already running.
lug 30 14:45:25 lapvecchio pulseaudio[1450]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
-- Reboot --
lug 30 18:26:16 lapvecchio wpa_supplicant[863]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 18:26:16 lapvecchio wpa_supplicant[863]: dbus: Failed to construct signal
lug 30 18:26:24 lapvecchio lightdm[1008]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 30 18:26:24 lapvecchio lightdm[1008]: PAM adding faulty module: pam_kwallet.so
lug 30 18:26:24 lapvecchio lightdm[1008]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 30 18:26:24 lapvecchio lightdm[1008]: PAM adding faulty module: pam_kwallet5.so
lug 30 18:26:33 lapvecchio lightdm[1098]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 30 18:26:33 lapvecchio lightdm[1098]: PAM adding faulty module: pam_kwallet.so
lug 30 18:26:33 lapvecchio lightdm[1098]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 30 18:26:33 lapvecchio lightdm[1098]: PAM adding faulty module: pam_kwallet5.so
lug 30 18:26:46 lapvecchio spice-vdagent[1479]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 30 18:26:47 lapvecchio pulseaudio[1533]: [pulseaudio] pid.c: Daemon already running.
lug 30 18:27:12 lapvecchio pulseaudio[1487]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
lug 30 22:27:58 lapvecchio wpa_supplicant[863]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 22:27:58 lapvecchio wpa_supplicant[863]: dbus: Failed to construct signal
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at 61daffe9 (7bd8 phys) = 00000033
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at f3f67f8a (7bdc phys) = 60000c00
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at 77cda34a (7be0 phys) = 314a0cb3
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at ece7c208 (7be4 phys) = 00002525
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at e424bda4 (7be8 phys) = 00001723
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at d444621b (7bec phys) = 3300d9f0
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at 0a795a6a (7bf0 phys) = 0042b912
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at 131acf10 (7bf4 phys) = 34b85776
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at 38e08f41 (7bf8 phys) = 399ee700
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at 6ea21863 (7bfc phys) = f0000e62
lug 30 22:28:14 lapvecchio kernel: Memory corruption detected in low memory
lug 30 22:28:16 lapvecchio kernel: BUG: kernel NULL pointer dereference, address: 00000000
lug 30 22:28:16 lapvecchio kernel: #PF: supervisor read access in kernel mode
lug 30 22:28:16 lapvecchio kernel: #PF: error_code(0x0000) - not-present page
-- Reboot --
lug 30 23:26:51 lapvecchio wpa_supplicant[869]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 23:26:51 lapvecchio wpa_supplicant[869]: dbus: Failed to construct signal
lug 30 23:26:59 lapvecchio lightdm[1006]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 30 23:26:59 lapvecchio lightdm[1006]: PAM adding faulty module: pam_kwallet.so
lug 30 23:26:59 lapvecchio lightdm[1006]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 30 23:26:59 lapvecchio lightdm[1006]: PAM adding faulty module: pam_kwallet5.so
lug 30 23:27:08 lapvecchio lightdm[1097]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 30 23:27:08 lapvecchio lightdm[1097]: PAM adding faulty module: pam_kwallet.so
lug 30 23:27:08 lapvecchio lightdm[1097]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 30 23:27:08 lapvecchio lightdm[1097]: PAM adding faulty module: pam_kwallet5.so
lug 30 23:42:50 lapvecchio spice-vdagent[1482]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 30 23:42:52 lapvecchio pulseaudio[1587]: [pulseaudio] pid.c: Daemon already running.
lug 30 23:43:16 lapvecchio pulseaudio[1535]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
-- Reboot --
lug 31 09:48:48 lapvecchio wpa_supplicant[848]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 31 09:48:48 lapvecchio wpa_supplicant[848]: dbus: Failed to construct signal
lug 31 09:48:57 lapvecchio lightdm[1037]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 31 09:48:57 lapvecchio lightdm[1037]: PAM adding faulty module: pam_kwallet.so
lug 31 09:48:57 lapvecchio lightdm[1037]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 31 09:48:57 lapvecchio lightdm[1037]: PAM adding faulty module: pam_kwallet5.so
lug 31 09:49:10 lapvecchio lightdm[1127]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 31 09:49:10 lapvecchio lightdm[1127]: PAM adding faulty module: pam_kwallet.so
lug 31 09:49:10 lapvecchio lightdm[1127]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 31 09:49:10 lapvecchio lightdm[1127]: PAM adding faulty module: pam_kwallet5.so
lug 31 09:58:07 lapvecchio spice-vdagent[1618]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 31 09:58:09 lapvecchio pulseaudio[1723]: [pulseaudio] pid.c: Daemon already running.
lug 31 09:58:34 lapvecchio pulseaudio[1670]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
-- Reboot --
lug 31 14:20:13 lapvecchio wpa_supplicant[862]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 31 14:20:13 lapvecchio wpa_supplicant[862]: dbus: Failed to construct signal
lug 31 14:20:21 lapvecchio lightdm[1017]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 31 14:20:21 lapvecchio lightdm[1017]: PAM adding faulty module: pam_kwallet.so
lug 31 14:20:21 lapvecchio lightdm[1017]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 31 14:20:21 lapvecchio lightdm[1017]: PAM adding faulty module: pam_kwallet5.so
lug 31 14:20:30 lapvecchio lightdm[1107]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 31 14:20:30 lapvecchio lightdm[1107]: PAM adding faulty module: pam_kwallet.so
lug 31 14:20:30 lapvecchio lightdm[1107]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 31 14:20:30 lapvecchio lightdm[1107]: PAM adding faulty module: pam_kwallet5.so
lug 31 14:20:43 lapvecchio spice-vdagent[1469]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 31 14:20:44 lapvecchio pulseaudio[1577]: [pulseaudio] pid.c: Daemon already running.
lug 31 14:21:09 lapvecchio pulseaudio[1527]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
-- Reboot --
lug 31 15:16:40 lapvecchio wpa_supplicant[857]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 31 15:16:40 lapvecchio wpa_supplicant[857]: dbus: Failed to construct signal
lug 31 15:16:48 lapvecchio lightdm[1029]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 31 15:16:48 lapvecchio lightdm[1029]: PAM adding faulty module: pam_kwallet.so
lug 31 15:16:48 lapvecchio lightdm[1029]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 31 15:16:48 lapvecchio lightdm[1029]: PAM adding faulty module: pam_kwallet5.so
lug 31 15:16:58 lapvecchio lightdm[1119]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 31 15:16:58 lapvecchio lightdm[1119]: PAM adding faulty module: pam_kwallet.so
lug 31 15:16:58 lapvecchio lightdm[1119]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 31 15:16:58 lapvecchio lightdm[1119]: PAM adding faulty module: pam_kwallet5.so
lug 31 15:18:29 lapvecchio spice-vdagent[1489]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 31 15:18:30 lapvecchio pulseaudio[1596]: [pulseaudio] pid.c: Daemon already running.
lug 31 15:18:55 lapvecchio pulseaudio[1552]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: Queue 4 stuck for 2048 ms.
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: On demand firmware reload
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
lug 31 16:48:09 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to initialize device after 5 attempts.
-- Reboot --
lug 31 17:12:36 lapvecchio wpa_supplicant[868]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 31 17:12:36 lapvecchio wpa_supplicant[868]: dbus: Failed to construct signal
lug 31 17:12:44 lapvecchio lightdm[1002]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 31 17:12:44 lapvecchio lightdm[1002]: PAM adding faulty module: pam_kwallet.so
lug 31 17:12:44 lapvecchio lightdm[1002]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 31 17:12:44 lapvecchio lightdm[1002]: PAM adding faulty module: pam_kwallet5.so
lug 31 17:12:55 lapvecchio lightdm[1093]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
lug 31 17:12:55 lapvecchio lightdm[1093]: PAM adding faulty module: pam_kwallet.so
lug 31 17:12:55 lapvecchio lightdm[1093]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
lug 31 17:12:55 lapvecchio lightdm[1093]: PAM adding faulty module: pam_kwallet5.so
lug 31 17:13:11 lapvecchio spice-vdagent[1462]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
lug 31 17:13:38 lapvecchio pulseaudio[1512]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
ago 01 01:02:29 lapvecchio kernel: iwl3945 0000:05:00.0: Queue 2 stuck for 2052 ms.
ago 01 01:02:29 lapvecchio kernel: iwl3945 0000:05:00.0: On demand firmware reload
ago 01 01:02:29 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
ago 01 01:02:29 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
ago 01 01:02:29 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
ago 01 01:02:30 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
ago 01 01:02:30 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
ago 01 01:02:30 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
ago 01 01:02:30 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
ago 01 01:02:30 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
ago 01 01:02:30 lapvecchio kernel: iwl3945 0000:05:00.0: BSM uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b 0xf802020
ago 01 01:02:30 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to set up bootstrap uCode: -5
ago 01 01:02:30 lapvecchio kernel: iwl3945 0000:05:00.0: Unable to initialize device after 5 attempts.
ago 01 01:03:50 lapvecchio kernel: BUG: kernel NULL pointer dereference, address: 00000000
ago 01 01:05:25 lapvecchio kernel: watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:938]
ago 01 01:06:05 lapvecchio kernel: rcu: INFO: rcu_sched self-detected stall on CPU
ago 01 01:06:05 lapvecchio kernel: rcu:         0-....: (15000 ticks this GP) idle=d6a/1/0x40000002 softirq=1024844/1024844 fqs=7495
-- Reboot --
ago 01 01:10:44 lapvecchio wpa_supplicant[882]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
ago 01 01:10:44 lapvecchio wpa_supplicant[882]: dbus: Failed to construct signal
ago 01 01:10:52 lapvecchio lightdm[1018]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 01:10:52 lapvecchio lightdm[1018]: PAM adding faulty module: pam_kwallet.so
ago 01 01:10:52 lapvecchio lightdm[1018]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 01:10:52 lapvecchio lightdm[1018]: PAM adding faulty module: pam_kwallet5.so
ago 01 01:11:02 lapvecchio lightdm[1109]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 01:11:02 lapvecchio lightdm[1109]: PAM adding faulty module: pam_kwallet.so
ago 01 01:11:02 lapvecchio lightdm[1109]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 01:11:02 lapvecchio lightdm[1109]: PAM adding faulty module: pam_kwallet5.so
ago 01 01:11:29 lapvecchio lightdm[1114]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 01:11:29 lapvecchio lightdm[1114]: PAM adding faulty module: pam_kwallet.so
ago 01 01:11:29 lapvecchio lightdm[1114]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 01:11:29 lapvecchio lightdm[1114]: PAM adding faulty module: pam_kwallet5.so
-- Reboot --
ago 01 01:13:03 lapvecchio wpa_supplicant[866]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
ago 01 01:13:03 lapvecchio wpa_supplicant[866]: dbus: Failed to construct signal
ago 01 01:13:11 lapvecchio lightdm[1010]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 01:13:11 lapvecchio lightdm[1010]: PAM adding faulty module: pam_kwallet.so
ago 01 01:13:11 lapvecchio lightdm[1010]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 01:13:11 lapvecchio lightdm[1010]: PAM adding faulty module: pam_kwallet5.so
ago 01 01:13:21 lapvecchio lightdm[1100]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 01:13:21 lapvecchio lightdm[1100]: PAM adding faulty module: pam_kwallet.so
ago 01 01:13:21 lapvecchio lightdm[1100]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 01:13:21 lapvecchio lightdm[1100]: PAM adding faulty module: pam_kwallet5.so
ago 01 01:13:35 lapvecchio spice-vdagent[1456]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
ago 01 01:13:37 lapvecchio pulseaudio[1568]: [pulseaudio] pid.c: Daemon already running.
ago 01 01:14:01 lapvecchio pulseaudio[1511]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
-- Reboot --
ago 01 09:32:34 lapvecchio wpa_supplicant[874]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
ago 01 09:32:34 lapvecchio wpa_supplicant[874]: dbus: Failed to construct signal
ago 01 09:32:42 lapvecchio lightdm[1029]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 09:32:42 lapvecchio lightdm[1029]: PAM adding faulty module: pam_kwallet.so
ago 01 09:32:42 lapvecchio lightdm[1029]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 09:32:42 lapvecchio lightdm[1029]: PAM adding faulty module: pam_kwallet5.so
ago 01 09:32:51 lapvecchio lightdm[1120]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 09:32:51 lapvecchio lightdm[1120]: PAM adding faulty module: pam_kwallet.so
ago 01 09:32:51 lapvecchio lightdm[1120]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 09:32:51 lapvecchio lightdm[1120]: PAM adding faulty module: pam_kwallet5.so
ago 01 09:33:03 lapvecchio spice-vdagent[1482]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
ago 01 09:33:05 lapvecchio pulseaudio[1593]: [pulseaudio] pid.c: Daemon already running.
ago 01 09:33:30 lapvecchio pulseaudio[1537]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
-- Reboot --
ago 01 11:13:59 lapvecchio wpa_supplicant[847]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
ago 01 11:13:59 lapvecchio wpa_supplicant[847]: dbus: Failed to construct signal
ago 01 11:14:08 lapvecchio lightdm[1005]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 11:14:08 lapvecchio lightdm[1005]: PAM adding faulty module: pam_kwallet.so
ago 01 11:14:08 lapvecchio lightdm[1005]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 11:14:08 lapvecchio lightdm[1005]: PAM adding faulty module: pam_kwallet5.so
ago 01 11:14:16 lapvecchio lightdm[1095]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such fil
ago 01 11:14:16 lapvecchio lightdm[1095]: PAM adding faulty module: pam_kwallet.so
ago 01 11:14:16 lapvecchio lightdm[1095]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such f
ago 01 11:14:16 lapvecchio lightdm[1095]: PAM adding faulty module: pam_kwallet5.so
ago 01 11:14:38 lapvecchio spice-vdagent[1466]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
ago 01 11:14:39 lapvecchio pulseaudio[1564]: [pulseaudio] pid.c: Daemon already running.
ago 01 11:15:04 lapvecchio pulseaudio[1522]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive
ago 01 12:04:17 lapvecchio kernel: iwl3945 0000:05:00.0: Read idx for DMA queue txq id (4), idx 9, is out of range [0-256] 41 41.




Seeing the number of times KWallet appears, did you by any chance try to install KDE?

Swarfendor437 wrote:Seeing the number of times KWallet appears, did you by any chance try to install KDE?

I don’t even know what kwallet is.

https://en.wikipedia.org/wiki/KWallet

Swarfendor437 wrote:https://en.wikipedia.org/wiki/KWallet

Yeah I meant I never use it, or I never store passwords anywhere so I don’t know why it is mentioned

You may have installed a KDE application - I've noticed that 'Software' is showing some apps that would normally appear under KDE so it could have got installed as a dependency?

Swarfendor437 wrote:You may have installed a KDE application - I've noticed that 'Software' is showing some apps that would normally appear under KDE so it could have got installed as a dependency?

the only app I have installed are chromium, sylpheed, mpaint, redshift unetbootin and I don't think they are kde app

anyway I'm not an expert but maybe the most interesting things the terminal said are:

kernel: check: Corrupted low memory
kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]

Doncic wrote:

Swarfendor437 wrote:You may have installed a KDE application - I've noticed that 'Software' is showing some apps that would normally appear under KDE so it could have got installed as a dependency?

the only app I have installed are chromium, sylpheed, mpaint, redshift unetbootin and I don't think they are kde app

anyway I'm not an expert but maybe the most interesting things the terminal said are:

kernel: check: Corrupted low memory
kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]

Hmm!:
https://serverfault.com/questions/89448 ... g-so-often

Swarfendor437 wrote:

Doncic wrote:

Swarfendor437 wrote:You may have installed a KDE application - I've noticed that 'Software' is showing some apps that would normally appear under KDE so it could have got installed as a dependency?

the only app I have installed are chromium, sylpheed, mpaint, redshift unetbootin and I don't think they are kde app

anyway I'm not an expert but maybe the most interesting things the terminal said are:

kernel: check: Corrupted low memory
kernel: watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [systemd:1]

Hmm!:
https://serverfault.com/questions/89448 ... g-so-often

thank you, it seems they did not found a solution.. should I report a bug? maybe I have to install another kernel version like @Aravisian said?
acer aspire 5613, cpu intel core duo t2350, ram 2gb ddr2, gpu nvdia ge force go7300. windows 10 never freezes on the same notebook (dual boot)

Doncic wrote: thank you, it seems they did not found a solution.. should I report a bug? maybe I have to install another kernel version like @Aravisian said?
acer aspire 5613, cpu intel core duo t2350, ram 2gb ddr2, gpu nvdia ge force go7300. windows 10 never freezes on the same notebook (dual boot)

That's because your notebook was never intended to run Linux!

Doncic wrote:
thank you, it seems they did not found a solution.. should I report a bug? maybe I have to install another kernel version like @Aravisian said?
acer aspire 5613, cpu intel core duo t2350, ram 2gb ddr2, gpu nvdia ge force go7300. windows 10 never freezes on the same notebook (dual boot)

I have experienced similar things in the past while running Zorin. Although I do not use Nvidia.
Usually, a Zorin Update resolved it before I got to the point of complaining about it.
I am sorry doncic, but I have forgotten which kernel you are currently running... Could you please run

Code:

uname -a

in terminal and remind me?

Three of the machines running Zorin 15 here are Acer Aspires.

Aravisian wrote:

Doncic wrote:
thank you, it seems they did not found a solution.. should I report a bug? maybe I have to install another kernel version like @Aravisian said?
acer aspire 5613, cpu intel core duo t2350, ram 2gb ddr2, gpu nvdia ge force go7300. windows 10 never freezes on the same notebook (dual boot)

. Although I do not use Nvidia.

interesting point: how do I know if zorin is using the nvidia GPU? windows 10, on the other partition (dual boot) does not use it, I think, since it is not recognised in device manager there, because it is very old.

I use the latest kernel version, I still did not try another one since I have to understand how to install .deb files, sorry.

anyway in an Italian forum someone said that this terminal output could mean a network adaptet driver problem, what do you think?

Code:

lug 30 22:27:58 lapvecchio wpa_supplicant[863]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 22:27:58 lapvecchio wpa_supplicant[863]: dbus: Failed to construct signal
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at 61daffe9 (7bd8 phys) = 00000033

Doncic wrote:interesting point: how do I know if zorin is using the nvidia GPU? windows 10, on the other partition (dual boot) does not use it, I think, since it is not recognised in device manager there, because it is very old.

In terminal, please enter in

Code:

lspci -k | grep -EA3 'VGA|3D|Display'

and paste the output here?

Doncic wrote:I use the latest kernel version, I still did not try another one since I have to understand how to install .deb files, sorry.

You can use most package managers to install a .deb file including Software, Synaptic or Gdebi.
I usually just open a terminal and type in

Code:

sudo dpkg -i <PackagenName.deb>

with the actual package name.

Doncic wrote:anyway in an Italian forum someone said that this terminal output could mean a network adaptet driver problem, what do you think?

Code:

lug 30 22:27:58 lapvecchio wpa_supplicant[863]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
lug 30 22:27:58 lapvecchio wpa_supplicant[863]: dbus: Failed to construct signal
lug 30 22:28:14 lapvecchio kernel: check: Corrupted low memory at 61daffe9 (7bd8 phys) = 00000033

The Linux Kernel reserves low memory for startup.
https://github.com/torvalds/linux/commi ... 84312d0b55
You could run a memtest:
https://www.pugetsystems.com/labs/suppo ... untu-1651/
You could work around it by memmap setting for 640, but as that is a kernel bug and you are experiencing another possible kernel related issue, I still think rolling back your kernel to the last stable release may be the way to go.
Perhaps this guide for reverting to an older kernel may help better:
https://ixnfo.com/en/how-to-roll-back-k ... buntu.html

I tested both ram and HDD before opening this thread and I found no errors.

I will definitely try another kernel version (which one? suggestions?) , thank you

meanwhile I bought more ram

Doncic wrote:I tested both ram and HDD before opening this thread and I found no errors.

I will definitely try another kernel version (which one? suggestions?) , thank you

meanwhile I bought more ram

Can't go wrong with 4.15.0-70 and then work your way up from there...

Aravisian wrote:In terminal, please enter in

Code:

lspci -k | grep -EA3 'VGA|3D|Display'

and paste the output here?

Code:

~$ lspci -k | grep -EA3 'VGA|3D|Display'
01:00.0 VGA compatible controller: NVIDIA Corporation G72M [Quadro NVS 110M/GeForce Go 7300] (rev a1)
   Subsystem: Acer Incorporated [ALI] G72M [Quadro NVS 110M/GeForce Go 7300]
   Kernel driver in use: nouveau
   Kernel modules: nvidiafb, nouveau


so is linux using nvidia gpu?

Aravisian wrote:You can use most package managers to install a .deb file including Software, Synaptic or Gdebi.
I usually just open a terminal and type in

Code:

sudo dpkg -i <PackagenName.deb>

with the actual package name.

ok thank you, the .deb file I was refering to was ukuus....deb, I'll try as soon as I can

meanwhile I upgraded to 3GB ram, 32 bit cpu here, so I don't think it is worth to install more (4 max)

oh Italian linux users suggested me to use 4.14 or 4.19 kernel versions because they are LTS so they receive security updates, what do you think, thank you

Doncic wrote:so is linux using nvidia gpu?

Nvidia is a bit of a thorn in the Linux Kernels side. Nvidia seems to enjoy making it difficult for the Linux kernel to operate Nvidia drivers.
Linux does have Nvidia / Nouveau drivers for the Nvidia GPU but experiences vary on them.

Doncic wrote:ok thank you, the .deb file I was refering to was ukuus....deb, I'll try as soon as I can

Please ensure that your Ukuu .deb downloaded file is version 18 or OLDER...

Doncic wrote:oh Italian linux users suggested me to use 4.14 or 4.19 kernel versions because they are LTS so they receive security updates, what do you think, thank you

LTS is a fine thing, but let's face it - you will not be using the kernel for five more years. Or Two. You probably will end up upgrading the kernel very soon, if not as long as a couple months from now.
What you are looking for now is What Works, not what MIGHT still work in 6 years...

I bet your notebook will not last six more years.

Thank you once again

Few minutes ago zorin freezed while I was uninstalling xfcburn using software center because the cpu stuck to 100%, so actually it’s not just Firefox. I thing that when zorin freezes it is because the cpu is stuck to 100% with no reason, since there aren’t many sw open.
I removed gnome software and installed synaptic anyway.


I download v18 ukuu

Hopefully it lasts forever, I’d drop it only if I bought a new laptop or repair my surface pro 4

As far as Nvidia is concerned, it does not seem it is causing problems looking at the errors log, right?

Doncic wrote:Thank you once again

Few minutes ago zorin freezed while I was uninstalling xfcburn using software center because the cpu stuck to 100%, so actually it’s not just Firefox. I thing that when zorin freezes it is because the cpu is stuck to 100% with no reason, since there aren’t many sw open.

Hopefully it lasts forever, I’d drop it only if I bought a new laptop or repair my surface pro 4

I know the feeling... But it won't last forever.


Not just firefox...
If you run out of RAM, starts writing to swap, which can bog things down and even cause a freeze. If you bought more RAM, that may help.
Updating firmware may help.

Aravisian wrote:

Doncic wrote:Thank you once again

Few minutes ago zorin freezed while I was uninstalling xfcburn using software center because the cpu stuck to 100%, so actually it’s not just Firefox. I thing that when zorin freezes it is because the cpu is stuck to 100% with no reason, since there aren’t many sw open.

Hopefully it lasts forever, I’d drop it only if I bought a new laptop or repair my surface pro 4

I know the feeling... But it won't last forever.


Not just firefox...
If you run out of RAM, starts writing to swap, which can bog things down and even cause a freeze. If you bought more RAM, that may help.
Updating firmware may help.

out of ram? neither w10 nor zorin reach 100% of ram I see swap is barely used sometimes

firmware? do you mean bios? actually there is an update (released in 2009 maybe), but I'm afraid of updating bios now.

let's see if changing the kernel helps

Doncic wrote:out of ram? neither w10 nor zorin reach 100% of ram I see swap is barely used sometimes

All I can do over a forum really, is suggest possibilities. If there is one thing I have learned in the past few months of trying to help others on the board, it is how little I know. I often do not just know how to solve a problem.
I take each problem I attempt to help with as if it was my own, if it was my computer- what would I do?
And on my own computer, I do not know what to do, either. Over the internet, over a forum, it is harder still as I cannot just pop open a terminal and try different things, I cannot see the testing that occurs and I cannot ensure how those tests are done.
It's probably true that an expert could help you and others faster.
But what I can do is make suggestions of what to check, even when they are eliminated. Explore the possibilities and more often than not, the person I am trying to help gets the bump to help themselves.
I may not always be able to solve a problem. I may sometimes help you and others to figure out how to solve it yourselves. Sometimes I do solve one here or there. And sometimes, I am barking up the wrong tree.
But in the end, you and others are not alone. You are not left wondering or guessing without help. The more I use the forum, the more I learn and I can take what I learn and apply it to others problems in the future.

Doncic wrote:firmware? do you mean bios? actually there is an update (released in 2009 maybe), but I'm afraid of updating bios now.

let's see if changing the kernel helps

A

Code:

sudo apt-get upgrade

is usually sufficient to update firmware. I think you are right, let's stick with the kernel, first.

I’m really sorry Aravisian, my last post was not intended to be rude, as I said many times your help is much appreciated and I can’t image a better help, seriously

Doncic wrote:I’m really sorry Aravisian, my last post was not intended to be rude, as I said many times your help is much appreciated and I can’t image a better help, seriously

Do not worry; your post did not seem rude to me and I did not intend to sound defensive, if it came across that way.
Rather, it was an opportunistic post reminding all readers that I am not an expert and while I try to help where I can, I am most often offering suggestions from the same shoes everyone else is wearing.

The entire topic may even sum up to this: In the past year that I have used Zorin, I have noticed brief times when it would freeze. After an update from Zorin Team rolls out, it stops the freeze behaviors.

meanwhile, out of curiousity, could @AZorin or @zorink explain us why there is kwallet in zoris os lite 15?

Doncic wrote:meanwhile, out of curiousity, could @AZorin or @zorink explain us why there is kwallet in zoris os lite 15?

https://askubuntu.com/questions/1083878 ... untu-18-04

It appears that kwallet package is not installed on your machine, but the PAM is looking for it.
https://github.com/KDE/kwallet-pam

You can double check by typing in terminal:

Code:

kwallet --version

If you get a reply:

Code:

command not found: kwallet

Then kwallet is not on your machine.