Murphy Zhou <jencce.kernel@xxxxxxxxx> writes: > On Wed, Feb 22, 2023 at 10:35 AM Bagas Sanjaya <bagasdotme@xxxxxxxxx> wrote: >> On 2/22/23 07:55, Murphy Zhou wrote: >> > [ 59.558339] ------------[ cut here ]------------ >> > [ 59.558361] kernel BUG at arch/powerpc/kernel/syscall.c:34! >> > [ 59.558373] Oops: Exception in kernel mode, sig: 5 [#1] >> > [ 59.558384] LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=2048 NUMA PowerNV >> > [ 59.558397] Modules linked in: rfkill i2c_dev sunrpc ast >> > i2c_algo_bit drm_shmem_helper drm_kms_helper ext4 syscopyarea >> > sysfillrect sysimgblt ofpart ses powernv_flash enclosure >> > scsi_transport_sas ipmi_powernv at24 mbcache jbd2 ipmi_devintf >> > regmap_i2c opal_prd ipmi_msghandler mtd ibmpowernv drm fuse >> > drm_panel_orientation_quirks xfs libcrc32c sd_mod t10_pi >> > crc64_rocksoft_generic crc64_rocksoft crc64 sg i40e aacraid vmx_crypto >> > [ 59.558494] CPU: 29 PID: 6366 Comm: kexec Not tainted 6.2.0-next-20230221 #1 ... >> > [ 60.564336] >> > [ 61.564343] Kernel panic - not syncing: Fatal exception >> >> Panic on what linux-next tag? Can you test powerpc/next tree? > powerpc/next tree does not panic. Because I applied the fix last night :) Which is: f82cdc37c4bd ("powerpc/pseries: Avoid hcall in plpks_is_available() on non-pseries") Thanks for the report. cheers