I’m asking as I am using new modules like XFRM and other IPSEC related, and the kernel is systematically crashing with this error:
[ 210.579741] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020
[ 210.588861] Mem abort info:
[ 210.591752] ESR = 0x96000004
[ 210.594941] EC = 0x25: DABT (current EL), IL = 32 bits
[ 210.600407] SET = 0, FnV = 0
[ 210.603569] EA = 0, S1PTW = 0
[ 210.606799] Data abort info:
[ 210.609764] ISV = 0, ISS = 0x00000004
[ 210.613728] CM = 0, WnR = 0
[ 210.616789] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000135f74000
[ 210.623441] [0000000000000020] pgd=0000000000000000, p4d=0000000000000000
Can’t do match to decode this, but from what I saw in other posts, it is related to drivers :
If the error is really related to some drivers, should I replace the dtbs ?