On Fri, 22 Jan 2021 11:09:09 +0000, Qais Yousef wrote:
> I was hitting the below panic continuously when attaching kprobes to
> scheduler functions
>
> [ 159.045212] Unexpected kernel BRK exception at EL1
> [ 159.053753] Internal error: BRK handler: f2000006 [#1] PREEMPT SMP
> [ 159.059954] Modules linked in:
> [ 159.063025] CPU: 2 PID: 0 Comm: swapper/2 Not tainted
> 5.11.0-rc4-00008-g1e2a199f6ccd #56
> [rt-app] <notice> [1] Exiting.[ 159.071166] Hardware name: ARM Juno
> development board (r2) (DT)
> [ 159.079689] pstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO BTYPE=--)
>
> [...]
Applied to arm64 (for-next/fixes), thanks!
[1/1] arm64: kprobes: Fix Uexpected kernel BRK exception at EL1
https://git.kernel.org/arm64/c/75bd4bff300b
--
Catalin
