On 22/07/21 19:32, Mark Brown wrote: > On Thu, Jul 22, 2021 at 06:51:57PM +0100, Valentin Schneider wrote: >> Running v5.13-rt1 on my arm64 Juno board triggers: > > Acked-by: Mark Brown <broonie@xxxxxxxxxx> > Thanks! >> [ 11.337654] WARNING: CPU: 4 PID: 1 at arch/arm64/kernel/fpsimd.c:296 task_fpsimd_load (arch/arm64/kernel/fpsimd.c:296 (discriminator 1)) >> [ 11.337692] Modules linked in: >> [ 11.337705] CPU: 4 PID: 1 Comm: init Not tainted 5.13.0-rt1 #52 >> [ 11.337719] Hardware name: ARM Juno development board (r0) (DT) >> [ 11.337727] pstate: 40000005 (nZcv daif -PAN -UAO -TCO BTYPE=--) >> [ 11.337740] pc : task_fpsimd_load (arch/arm64/kernel/fpsimd.c:296 (discriminator 1)) >> [ 11.337755] lr : task_fpsimd_load (arch/arm64/kernel/fpsimd.c:296 (discriminator 3)) >> [ 11.337769] sp : ffff800012f4bdd0 >> [ 11.337775] x29: ffff800012f4bdd0 x28: ffff000800160000 x27: 0000000000000000 >> [ 11.337797] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0008001606f0 >> [ 11.337816] x23: ffff000800160000 x22: ffff000800160700 x21: ffff000800160000 > > For readability it's probably better to not include the entire register > contents here - the backtrace ends up about as large as the actual > changelog, a good chunk of which is just the register contents. Noted.