Hi Marc,
Thanks for looking into this report.
On Mon, 16 May 2022 at 12:38, Marc Zyngier maz@kernel.org wrote:
On Mon, 16 May 2022 07:16:22 +0100, Naresh Kamboju naresh.kamboju@linaro.org wrote:
The kernel crash reported on arm64 juno-r2 device with kselftest-merge config while booting Linux next-20220513 kernel [1].
<trim>
Huh. Who inserts random BRKs like this?
[ 0.000000] Internal error: BRK handler: f20003e8 [#1] PREEMPT SMP [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.18.0-rc6-next-20220513 #1 [ 0.000000] Hardware name: ARM Juno development board (r2) (DT) [ 0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 0.000000] pc : gic_dist_config+0x4c/0x68 [ 0.000000] lr : gic_init_bases+0xd4/0x248
Please provide a disassembly of this function.
objdump snipper is here. http://ix.io/3XUW
The vmlinux file is located in this url Please make use of it. http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/juno/lkft/linux-next...
- Naresh
Thanks,
M.-- Without deviation from the norm, progress is not possible.