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On updating from 24.04 to 25.10 I started seeing kernel SQUASHFS errors,
enough to make snaps unusable. I'm sure this is not a media problem.
Disabling all but one core
for z in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
27 28 29 30 31; do echo 0 > /sys/devices/system/cpu/cpu$z/online; done
allows me to use snaps again, so I strongly suspect a thread synchronisation
problem.
This is on an AMD Ryzen 9 5950X currently running Linux
6.17.0-41-generic.
** Affects: ubuntu
Importance: Undecided
Status: New
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kernel squashfs multi-thread failures
https://bugs.launchpad.net/bugs/2161482
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