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Message #00365
[Bug 1102347] Re: exynos : rcu stall with 3.8-rc2
previous kernel was not 13.03 it was development kernel.
here is the 13.03 kernel and test log
root@android:/ # uname -a
Linux localhost 3.9.0-rc3-00212-g0f66281 #1 SMP Sat Mar 23 15:15:15 UTC 2013 arm
v7l GNU/Linux
root@android:/ # cat /proc/cpuinfo | grep proc
processor : 0
processor : 1
processor : 2
processor : 3
processor : 4
root@android:/ # sh /data/local/stall.sh
[ 63.921623] Alignment trap: not handling instruction e8510f00 at [<c0046168>]
[ 63.943025] Unable to handle kernel paging request at virtual address f05e764
8
[ 63.964855] pgd = c0004000
[
Daniel Lezcano, Do you have any plan to fix this issue in 13.04 ?
if you already have fix in your local kernel tree, please provide kernel i will test and confirm.
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Kernel.
https://bugs.launchpad.net/bugs/1102347
Title:
exynos : rcu stall with 3.8-rc2
Status in Kernel related development for Power Management Working Group:
Confirmed
Bug description:
When offlining / onlining cpu1 several times, the kernel hangs with a
rcu stall.
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