[    0.000000] Unable to handle kernel NULL pointer dereference at virtual address 00000100 when write
[    0.000000] [00000100] *pgd=00000000
[    0.000000] Internal error: Oops: 805 [#1] SMP ARM
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 6.6.30-gaaca6b10f1a3-dirty #122
[    0.000000] Hardware name: Broadcom STB (Flattened Device Tree)
[    0.000000] PC is at new_slab+0x434/0x4dc
[    0.000000] LR is at new_slab+0x424/0x4dc
[    0.000000] pc : [<c0e5357c>]    lr : [<c0e5356c>]    psr: 600000d3
[    0.000000] sp : c1501e60  ip : 00000000  fp : c0f0c0d4
[    0.000000] r10: 00000000  r9 : 00000001  r8 : c119180c
[    0.000000] r7 : c1191a3c  r6 : 00000200  r5 : dc970000  r4 : c2001480
[    0.000000] r3 : 00000100  r2 : c0f0c0d4  r1 : c119180c  r0 : c1191a3c
[    0.000000] Flags: nZCv  IRQs off  FIQs off  Mode SVC_32  ISA ARM  Segment none
[    0.000000] Control: 10c5387d  Table: 0000406a  DAC: 00000051
[    0.000000] Register r0 information: non-slab/vmalloc memory
[    0.000000] Register r1 information: non-slab/vmalloc memory
[    0.000000] Register r2 information: non-slab/vmalloc memory
[    0.000000] Register r3 information: non-paged memory
[    0.000000] Register r4 information: slab kmem_cache start c2001480 pointer offset 0 size 164
[    0.000000] Register r5 information: non-slab/vmalloc memory
[    0.000000] Register r6 information: non-paged memory
[    0.000000] Register r7 information: non-slab/vmalloc memory
[    0.000000] Register r8 information: non-slab/vmalloc memory
[    0.000000] Register r9 information: non-paged memory
[    0.000000] Register r10 information: NULL pointer
[    0.000000] Register r11 information: non-slab/vmalloc memory
[    0.000000] Register r12 information: NULL pointer
[    0.000000] Process swapper (pid: 0, stack limit = 0x(ptrval))
[    0.000000] Stack: (0xc1501e60 to 0xc1502000)
[    0.000000] 1e60: c2001480 00000000 00000000 00000000 dcabc038 00000dc0 c2001480 c2000180
[    0.000000] 1e80: c2001480 c16c4880 00000000 c02d74a4 c2001180 00000000 00000004 00000dc0
[    0.000000] 1ea0: c020afa8 00000dc0 00000000 00000000 00210d00 c16c4880 ffffffff c02d74a4
[    0.000000] 1ec0: ffffffff dcafb540 dcafb540 00000dc0 c020b3bc c16c4880 dba400a0 c2001480
[    0.000000] 1ee0: 00000000 00000dc0 00000180 00000000 c2001480 c1473a60 00000000 c02d9cf0
[    0.000000] 1f00: dcabc038 00000180 c2004000 c020afa8 00000dc0 00000000 00000180 c2001480
[    0.000000] 1f20: c1473a60 c028f6a4 c020afa8 c02d9bf0 dcabbff8 00000040 00000040 c2004000
[    0.000000] 1f40: c12713a8 00000000 00000000 c2004000 00000002 c1473a60 00000000 c020afa8
[    0.000000] 1f60: 0000003f c1187614 00000000 00000000 00000002 c2004000 00000002 c2004010
[    0.000000] 1f80: 00000000 c2005000 00000000 c020b3f4 c158ecb8 c16bc2a0 00000000 00000001
[    0.000000] 1fa0: 00000001 c141ba68 00000000 00000001 c1696000 c1504cc0 dcafbc00 c126fd18
[    0.000000] 1fc0: ffffffff c1400fb4 ffffffff ffffffff 00000000 c1400788 00000000 00000000
[    0.000000] 1fe0: 00000000 c1473a60 00000000 00001a0b 00000000 00000000 00000000 00000000
[    0.000000] [<c0e5357c>] (new_slab) from [<c02d74a4>] (___slab_alloc+0x1b0/0x84c)
[    0.000000] [<c02d74a4>] (___slab_alloc) from [<c02d9cf0>] (__kmem_cache_alloc_node+0x228/0x270)
[    0.000000] [<c02d9cf0>] (__kmem_cache_alloc_node) from [<c028f6a4>] (kmalloc_node_trace+0x24/0xc4)
[    0.000000] [<c028f6a4>] (kmalloc_node_trace) from [<c020afa8>] (rb_allocate_cpu_buffer+0x40/0x360)
[    0.000000] [<c020afa8>] (rb_allocate_cpu_buffer) from [<c020b3f4>] (__ring_buffer_alloc+0x12c/0x1f4)
[    0.000000] [<c020b3f4>] (__ring_buffer_alloc) from [<c141ba68>] (early_trace_init+0x19c/0x400)
[    0.000000] [<c141ba68>] (early_trace_init) from [<c1400fb4>] (start_kernel+0x3e4/0x64c)
[    0.000000] [<c1400fb4>] (start_kernel) from [<00000000>] (0x0)
[    0.000000] Code: e594301c e1a0200b e1a01008 e1a00007 (e783600a)
[    0.000000] ---[ end trace 0000000000000000 ]---