Regarding problem of booting kernel because of memcpy function
Hello,
I am getting problem while using memcpy function in my code.My kernel is unable to boot when i use memcpy.i have an error log as below: <1>Unhandled fault: external abort on non-linefetch (0x1008) at 0xc4a00000 Internal error: : 1008 [#1] Modules linked in: CPU: 0 Not tainted (2.6.29-rc3-omap1-05417-gc00b556-dirty #55) PC is at memcpy+0x48/0x330 LR is at omap_ldp_init+0xf0/0x148 pc : [<c0125148>] lr : [<c0011ab8>] psr: 80000013 sp : c3817f14 ip : 00000000 fp : c3817f44 r10: 00000000 r9 : 00000000 r8 : 00000000 r7 : 00000000 r6 : c021c820 r5 : c021d4f0 r4 : c021d4f0 r3 : 60000013 r2 : ffffffa0 r1 : c4a00000 r0 : c021d4f0 Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 10c5387f Table: 80004019 DAC: 00000017 Process swapper (pid: 1, stack limit = 0xc38162e0) Stack: (0xc3817f14 to 0xc3818000) 7f00: c021d4f0 c021c820 00000000 7f20: 00000000 c021d4f0 c021d4f0 c0011ab8 c001c51c c001c4d0 c3817f54 c3817f48 7f40: c000e650 c00119d4 c3817fdc c3817f58 c0023290 c000e63c c383d0a0 c020e530 7f60: c000e630 00000000 c3817f94 c3817f78 c00d3600 c00d3390 c3817f94 c383e800 7f80: c00d3720 c3817f9e c3817fc4 c3817f98 c006e78c c00d35b0 c3817fb4 3533f9f0 7fa0: 00000031 00000000 00000170 c001c4d0 00000000 c001c51c c001c4d0 00000000 7fc0: 00000000 00000000 00000000 00000000 c3817ff4 c3817fe0 c00088b8 c002323c 7fe0: 00000000 00000000 00000000 c3817ff8 c004b578 c0008854 00ffff00 007fff10 Backtrace: [<c00119c8>] (omap_ldp_init+0x0/0x148) from [<c000e650>] (customize_machine+0x20/0x2c) r5:c001c4d0 r4:c001c51c [<c000e630>] (customize_machine+0x0/0x2c) from [<c0023290>] (do_one_initcall+0x60/0x198) [<c0023230>] (do_one_initcall+0x0/0x198) from [<c00088b8>] (kernel_init+0x70/0xdc) [<c0008848>] (kernel_init+0x0/0xdc) from [<c004b578>] (do_exit+0x0/0x65c) r5:00000000 r4:00000000 Code: ba000002 f5d1f03c f5d1f05c f5d1f07c (e8b151f8) <4>---[ end trace 1b75b31a2719ed1c ]--- <0>Kernel panic - not syncing: Attempted to kill init! without using memcpy i am able to boot it successfully.Can anyone suggest solution for this problem? Thanks in advance. |
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