Have manjaro installed for a very long time on this server and used to run kernel 6.7.7 and prior to that 6.6.26 without issues. Since I installed 6.8.5 my dmesg is full of 100s of these (and eventually the server just crashes): kernel: BUG: workqueue leaked lock or atomic: kworker/11:0/0x7fffffff/…

Hello, you are not alone… Welcome to the club: [image] Kernel 6.6.25: BUG: workqueue leaked lock or atomic: kworker ... last function: ata_scsi_dev_rescan Kernel Hello, i had a stable Manjaro/KDE install for some year’s now. Today i was doing Video Encoding i…

Yes, I saw that topic, but because that one is about 6.6.2x, a kernel version that worked for me, I opted to start a new topic specifically for 6.8

workqueue leaked lock or atomic: kworker... last function: ata_scsi_dev_rescan I had the exact error message as you, but with exactly 10min delay after Booting into desktop with additional 10min delay on each error message. So you get regular system lockups from this error’s now? Its maybe worth …

The server does boot a desktop (XFCE), but I don’t use it (SSH / CLI only), so I have no idea if the start of the X environment has anything to do with it. I can only say that I did not experience this behavior with 6.6 and 6.7 On 6.8 the server crashed 2 times within half an hour, but since I’ve …

Just as an update, server is still up with 6.7, more than 24 hours already. I am prepared to run some tests on the machine against 6.8.5 if they are needed, but I don’t know where to go from here to be honest.

I am not getting that log entry anymore with linux 6.8.7-1 which is in testing at the moment of writing. You may try that one. :crossed_fingers:

@raguse Do you see them with the LTS Kernels?

@Kobold No such logs with 6.6.28-1 either. Not sure if they happened before with linux66 as I was only using 6.8 and they showed with it. Btw. I am using unstable branch with all its recent updates. Let us know if you got rid of the messages. :pray:

I will report back, if/when this messages vanished. Something is telling me, that this is a Intel problem, since another guy reported this error in my Topic and he has Intel System too and the same happen with OP here. Are you using Intel or AMD?

[image] Kobold: Are you using Intel or AMD? I am using Intel also.

Kernel 6.8.5: "BUG: workqueue leaked lock or atomic" + lockup

Support Kernel

Kobold 18 April 2024 10:59 2

Hello, you are not alone… Welcome to the club: