Hi,
CrashLog breaks booting the kernel for me on P1020 WLAN (PPC).
Kernel output:
Crashlog failed to allocate RAM at address 0x2ff00000
[...]
__ioremap(): phys addr 0x2fffc000 is RAM lr c0362eac
Unable to handle kernel paging request for data at address 0x00000000
Faulting instruction address: 0xc0362eb0
Oops: Kernel access of bad area, sig: 11 [#1]
SMP NR_CPUS=2 P1020 RDB
Modules linked in:
NIP: c0362eb0 LR: c0362eac CTR: c000f1fc
REGS: ee841ef0 TRAP: 0300 Not tainted (3.3.8)
MSR: 00029000 <CE,EE,ME> CR: 20004022 XER: 00000000
DEAR: 00000000, ESR: 00000000
TASK = ee83c000[1] 'swapper/1' THREAD: ee840000 CPU: 1
GPR00: a1ee0000 ee841fa0 ee83c000 00000000 00021000 ffffffff ee841ea6
00020000
GPR08: c0388f94 c0388fe4 c03ba4f0 00000001 40004022 10034ad0 3ff83a00
003f2680
GPR16: c0000900 00000012 0fffffff 017fd000 00000015 10011ba8 c03a6000
00000000
GPR24: 00000001 00000000 000016c0 c03c0000 00000000 c0362e78 c03e0000
c03e429c
NIP [c0362eb0] crashlog_init_fs+0x38/0xbc
LR [c0362eac] crashlog_init_fs+0x34/0xbc
Call Trace:
[ee841fa0] [c0362eac] crashlog_init_fs+0x34/0xbc (unreliable)
[ee841fb0] [c0001e2c] do_one_initcall+0xdc/0x1a8
[ee841fe0] [c0355844] kernel_init+0xb4/0x13c
[ee841ff0] [c000ce90] kernel_thread+0x4c/0x68
Instruction dump:
3860fff4 bfc10008 3fc0c03e 90010014 3bfe429c 801f0004 2f800000
41be0084
7c030378 38804000 4bcb0071 3c00a1ee <81230000> 6000dead 907e429c
7f890000
---[ end trace 361d25c4ae36ea70 ]---
Kernel panic - not syncing: Attempted to kill init!
Rebooting in 180 seconds..
Looks like https://dev.openwrt.org/changeset/34213/ for SPARC, so maybe
disable CRASHLOG for PPC, too?
Regards,
M. Braun
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