rcu issue, can't reopen computer from suspend | Linux For All | Page 1

sour wharf Oct 1, 2022, 5:21 AM

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see attached image, this is what I see upon waking it up and the power buttons seem to do nothing, I want to know mainly how I can prevent this from happening again

fierce thicket Oct 1, 2022, 5:23 AM

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this is something i have never seen before

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💀

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let me find something

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i think the cpu shits itself

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@sour wharf what distro are you on and what hardware do you have

sour wharf Oct 1, 2022, 5:24 AM

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pop os 22.04 and some laptop idk the hardware but I'll get u it

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fortunately this didn't erase any of my work

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intel i7-8565U

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nvidia GTX 1050 mobile

fierce thicket Oct 1, 2022, 5:26 AM

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does it unfreeze itself if you wait for around a minute?

sour wharf Oct 1, 2022, 5:26 AM

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no

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had to force shutdown by holding power

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lel

fierce thicket Oct 1, 2022, 5:26 AM

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this is very weird

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does this happen every time

sour wharf Oct 1, 2022, 5:27 AM

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first time

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never seen this

fierce thicket Oct 1, 2022, 5:27 AM

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were you running something that stressed the cpu a lot

sour wharf Oct 1, 2022, 5:27 AM

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not rly

fierce thicket Oct 1, 2022, 5:27 AM

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hmm

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whta was it

sour wharf Oct 1, 2022, 5:28 AM

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what was what

fierce thicket Oct 1, 2022, 5:28 AM

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what were you running

sour wharf Oct 1, 2022, 5:28 AM

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editing openstreetmap in vivaldi browser that's it rly

fierce thicket Oct 1, 2022, 5:28 AM

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bruh

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and then you closed the lid and you come back to an rcu lockup

sour wharf Oct 1, 2022, 5:29 AM

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yes

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it never rly gets me past maybe 20% cpu usage at most

fierce thicket Oct 1, 2022, 5:30 AM

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this is veeeeery bizarre

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and rare

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update your system maybe

sour wharf Oct 1, 2022, 5:30 AM

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it's up to date as of last night

fierce thicket Oct 1, 2022, 5:30 AM

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right

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it probably wont happen again

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your ram probably hit a 1 in a million chance and did a funny

sour wharf Oct 1, 2022, 5:31 AM

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ok I'm checking system monitor and it goes to 50% cpu usage when loading bing streetside imagery

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but other than that normally between 5 and 20%

fierce thicket Oct 1, 2022, 5:32 AM

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lmao i got nothing except a cosmic ray 💀

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or something else

sour wharf Oct 1, 2022, 5:32 AM

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space doing the funny

fierce thicket Oct 1, 2022, 5:32 AM

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its probably a super rare ram fuck up

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flip one bit in that one specific spot and it shits itself

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if it happens again

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💀

sour wharf Oct 23, 2022, 2:19 PM

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lmao

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it happened again

sour wharf Oct 23, 2022, 2:19 PM

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fierce thicket it probably wont happen again

ahahaha

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this time waking up from sleep

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on low battery

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luv u pop_os ur doing ur best

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never happened prior to 21.04

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hard to investigate precise causes tbh when I'd have to have precise CPU processes immediately before this all logged

#rcu issue, can't reopen computer from suspend