Dir Sir:
When I excute the "/system/bin/app_process -Xzygote /system/bin --
zygote --start-system-server" the kernel will be panic. The log
information as following:
Unable to handle kernel NULL pointer dereference at virtual address
00000000
pgd = c7fe0000
[00000000] *pgd=a7fcf031, *pte=00000000, *ppte=00000000
Internal error: Oops: 17 [#1]
Modules linked in:
CPU: 0 Not tainted (2.6.25 #8)
PC is at __wake_up_common+0x30/0x88
LR is at __wake_up+0x2c/0x38
pc : [<c0074474>] lr : [<c00744f8>] psr: 00000093
sp : c7fcdd88 ip : fffffff4 fp : c7fcddb4
r10: 00000003 r9 : c7fcddd8 r8 : 00000000
r7 : 00000001 r6 : c00003c0 r5 : 00000001 r4 : 00000013
r3 : 00000000 r2 : 00000001 r1 : 00000003 r0 : 00000000
Flags: nzcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
Control: 0400397f Table: a7fe0018 DAC: 00000015
Process app_process (pid: 47, stack limit = 0xc7fcc270)
Stack: (0xc7fcdd88 to 0xc7fce000)
dd80: c7fcdddc 00000013 00000001 c0659000 c7fea948
4107a000
dda0: 00000000 c7f4a000 c7fcddd4 c7fcddb8 c00744f8 c0074450 c7fcddd8
c04e7240
ddc0: 001200d2 c0678fe0 c7fcddec c7fcddd8 c00907f8 c00744d8 c0678fe0
00000000
dde0: c7fcde04 c7fcddf0 c00a6928 c00907d0 00000000 a40000ff c7fcde5c
c7fcde08
de00: c00b52e4 c00a68ec 00000000 c7fe1040 00000000 00000000 c7fea948
00000001
de20: 0000002f 4107a000 c0678fe0 00000200 c7fcde54 00001040 0000007a
c7fe0000
de40: c7fcc000 00000000 4107a000 000001e8 c7fcdeb4 c7fcde60 c00b6100
c00b50e4
de60: 0000002f 00000001 00000000 c7f69a88 00000800 c7fea948 c7f4a000
00000000
de80: c7fe1040 c7fcde90 c0098824 c7fea948 c7f4a000 c7fbd900 4107a00c
c7f4a034
dea0: 00000817 c7fcdfb0 c7fcdefc c7fcdeb8 c00559b8 c00b5ff8 c00ba77c
c00b9e38
dec0: 00000000 00000001 00000800 4107a000 c7fcdf74 c04e66cc c04e673c
00000817
dee0: c7fcdfb0 4107a00c 0000baf0 4104adbc c7fcdfac c7fcdf00 c004e250
c005580c
df00: c7ff4200 0000002f 00000000 c05600c4 4107b000 4107a000 c7fea948
c7f4a000
df20: 08100070 00000001 00000000 c7fe1040 4107b000 00000000 c7fea9f8
4107b000
df40: c7fcc000 00000003 c7fcdf64 c7fcdf58 c0093f80 c01a321c c7fcdfa4
c7fcdf68
df60: c00bc024 c0093f7c 08100073 c7fcdf78 c0081430 c7fea948 00000007
00011038
df80: 0002e000 ad07edf8 0000007d ffffffff 0002f000 4104b000 0002f00c
00002071
dfa0: 00000000 c7fcdfb0 c004ea60 c004e220 0002f674 0002f674 00000664
0002f673
dfc0: 00011038 0002f000 4104b000 0002f00c 00002071 0000baf0 4104adbc
00000000
dfe0: ad07f088 be833108 afe0dd48 ad042c48 20000030 ffffffff 00000000
00000000
Backtrace:
[<c0074444>] (__wake_up_common+0x0/0x88) from [<c00744f8>] (__wake_up
+0x2c/0x38)
[<c00744cc>] (__wake_up+0x0/0x38) from [<c00907f8>] (__wake_up_bit
+0x34/0x3c)
r4:c0678fe0
[<c00907c4>] (__wake_up_bit+0x0/0x3c) from [<c00a6928>] (unlock_page
+0x48/0x60)
[<c00a68e0>] (unlock_page+0x0/0x60) from [<c00b52e4>] (__do_fault
+0x20c/0x4b0)
r4:a40000ff
[<c00b50d8>] (__do_fault+0x0/0x4b0) from [<c00b6100>] (handle_mm_fault
+0x114/0x6cc)
[<c00b5fec>] (handle_mm_fault+0x0/0x6cc) from [<c00559b8>]
(do_page_fault+0x1b8/0x250)
[<c0055800>] (do_page_fault+0x0/0x250) from [<c004e250>] (do_DataAbort
+0x3c/0xa0)
[<c004e214>] (do_DataAbort+0x0/0xa0) from [<c004ea60>]
(ret_from_exception+0x0/0x10)
Exception stack(0xc7fcdfb0 to 0xc7fcdff8)
dfa0: 0002f674 0002f674 00000664
0002f673
dfc0: 00011038 0002f000 4104b000 0002f00c 00002071 0000baf0 4104adbc
00000000
dfe0: ad07f088 be833108 afe0dd48 ad042c48 20000030
ffffffff
r8:00002071 r7:0002f00c r6:4104b000 r5:0002f000 r4:ffffffff
Code: e240c00c e1500006 e1a07002 e59b9004 (e59c300c)
Kernel panic - not syncing: Fatal exception
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