[Galaxy S II Android Development] pdario:
Ok, so I'll wait for a soft reboot occurrence, because this morning I had to hard reset three times.

What I found, though, is that the phone creates this tombstone files at each reset:

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

Build fingerprint: 'samsung/GT-I9100/GT-I9100:4.1.2/JZO54K:user/release-keys'

Revision: '11'

pid: 4071, tid: 4071, name: logcat >>> /system/bin/logcat <<<

signal 13 (SIGPIPE), code -6 (SI_TKILL), fault addr --------

r0 ffffffe0 r1 be8dd254 r2 0000004f r3 00000000

r4 be8dd254 r5 be8dd250 r6 00000001 r7 00000004

r8 4015c38c r9 be8dd254 sl be8dd92c fp 4015c38c

ip 40209f60 sp be8dd248 lr 40208171 pc 4012855c cpsr 60070010

d0 6f2e6d6539373034 d1 0000000000000000

d2 0000000000000000 d3 0000000000000000

d4 0000000000000000 d5 0000000000000000

d6 0000000000000000 d7 0edf07f100000000

d8 0000000000000000 d9 0000000000000000

d10 0000000000000000 d11 0000000000000000

d12 0000000000000000 d13 0000000000000000

d14 0000000000000000 d15 0000000000000000

d16 00001c2000001c20 d17 3f50624dd2f1a9fc

d18 41adbe0fe2000000 d19 0000000000000000

d20 0000000000000000 d21 0000000000000000

d22 0000000000000000 d23 0000000000000000

d24 0000000000000000 d25 0000000000000000

d26 0000000000000000 d27 0000000000000000

d28 0000000000000000 d29 0000000000000000

d30 0000000000000000 d31 0000000000000000

scr 00000010

backtrace:

#00 pc 0002455c /system/lib/libc.so (write+12)

#01 pc 0000216d /system/lib/liblog.so (android_log_printLogLine+68)

#02 pc 00001bff /system/bin/logcat

#03 pc 00001cf3 /system/bin/logcat

#04 pc 0000168d /system/bin/logcat

#05 pc 0000e6ef /system/lib/libc.so (__libc_init+58)

#06 pc 000018e4 /system/bin/logcat

stack:

be8dd208 00000000

be8dd20c 00000000

be8dd210 419b7af8 [heap]

be8dd214 419b7b00 [heap]

be8dd218 00000001

be8dd21c 95e69036

be8dd220 4015c38c

be8dd224 95e69036

be8dd228 be8dd250 [stack]

be8dd22c 00000001

be8dd230 40209f60 /system/lib/liblog.so

be8dd234 4015c38c

be8dd238 be8dd254 [stack]

be8dd23c be8dd92c [stack]

be8dd240 4015c38c

be8dd244 40208157 /system/lib/liblog.so (android_log_printLogLine+46)

#00 be8dd248 be8dd250 [stack]

........ ........

#01 be8dd248 be8dd250 [stack]

be8dd24c 00000000

be8dd250 0000004f

be8dd254 312d3930

be8dd258 37302031

be8dd25c 3a35353a

be8dd260 312e3433

be8dd264 49203930

be8dd268 7379532f

be8dd26c 2e6d6574

be8dd270 2874756f

be8dd274 37303420

be8dd278 203a2939

be8dd27c 6b63754c

be8dd280 74615079

be8dd284 72656863

........ ........

#02 be8dd478 00000000

be8dd47c 00000000

be8dd480 00000000

be8dd484 be8dd444 [stack]

be8dd488 00000000

be8dd48c be8dd6df [stack]

be8dd490 4019cd8c /system/bin/linker

be8dd494 54113956

be8dd498 067f354c

be8dd49c 00000004

be8dd4a0 00000fef

be8dd4a4 00000fef

be8dd4a8 419880b5 [heap]

be8dd4ac 00000026

be8dd4b0 419880c0 [heap]

be8dd4b4 95e69036

........ ........

#03 be8dd8e0 00000000

be8dd8e4 400f6691 /system/bin/logcat

#04 be8dd8e8 be8dd930 [stack]

be8dd8ec 401a11d0 /system/bin/linker

be8dd8f0 41988030 [heap]

be8dd8f4 00000000

be8dd8f8 be8dd938 [stack]

be8dd8fc 00000000

be8dd900 00000006

be8dd904 400f8f30 /system/bin/logcat

be8dd908 400f942c /system/bin/logcat

be8dd90c 400f901c /system/bin/logcat

be8dd910 4015c38c

be8dd914 400f9024 /system/bin/logcat

be8dd918 400f9024 /system/bin/logcat

be8dd91c 400f74a0 /system/bin/logcat

be8dd920 400f9024 /system/bin/logcat

be8dd924 400f9018 /system/bin/logcat

........ ........

#05 be8dda28 be8dda48 [stack]

be8dda2c 00000000

be8dda30 00000000

be8dda34 00000000

be8dda38 00000000

be8dda3c 00000000

be8dda40 00000000

be8dda44 400f68e8 /system/bin/logcat

#06 be8dda48 400f8df4 /system/bin/logcat

be8dda4c 400f8dfc /system/bin/logcat

be8dda50 400f8e04 /system/bin/logcat

be8dda54 be8dda60 [stack]

be8dda58 00000000

be8dda5c 4018fb2d /system/bin/linker

be8dda60 00000003

be8dda64 be8ddb83 [stack]

be8dda68 be8ddb96 [stack]

be8dda6c be8ddb99 [stack]

be8dda70 00000000

be8dda74 be8ddb9e [stack]

be8dda78 be8ddbb3 [stack]

be8dda7c be8ddbc6 [stack]

be8dda80 be8dddc0 [stack]

be8dda84 be8dddfd [stack]

memory near r1:

be8dd234 4015c38c be8dd254 be8dd92c 4015c38c

be8dd244 40208157 be8dd250 00000000 0000004f

be8dd254 312d3930 37302031 3a35353a 312e3433

be8dd264 49203930 7379532f 2e6d6574 2874756f

be8dd274 37303420 203a2939 6b63754c 74615079

be8dd284 72656863 362e3420 203a372e 6c707041

be8dd294 74616369 206e6f69 72617453 000a2174

be8dd2a4 20747361 2e6d6f63 70726f66 6c2e6164

be8dd2b4 4f2e2f70 6f6f426e 63754c74 6150796b

be8dd2c4 65686374 70203a72 343d6469 20393730

be8dd2d4 3d646975 38313031 69672035 7b3d7364

be8dd2e4 38313035 31202c35 2c383230 31303120

be8dd2f4 31202c35 2c333230 30303320 000a7d33

be8dd304 6f72646e 6c2e6469 7461636f 2e6e6f69

be8dd314 6f706572 6e697472 65732e67 63697672

be8dd324 69442e65 74617073 6e696863 72655367

memory near r4:

be8dd234 4015c38c be8dd254 be8dd92c 4015c38c

be8dd244 40208157 be8dd250 00000000 0000004f

be8dd254 312d3930 37302031 3a35353a 312e3433

be8dd264 49203930 7379532f 2e6d6574 2874756f

be8dd274 37303420 203a2939 6b63754c 74615079

be8dd284 72656863 362e3420 203a372e 6c707041

be8dd294 74616369 206e6f69 72617453 000a2174

be8dd2a4 20747361 2e6d6f63 70726f66 6c2e6164

be8dd2b4 4f2e2f70 6f6f426e 63754c74 6150796b

be8dd2c4 65686374 70203a72 343d6469 20393730

be8dd2d4 3d646975 38313031 69672035 7b3d7364

be8dd2e4 38313035 31202c35 2c383230 31303120

be8dd2f4 31202c35 2c333230 30303320 000a7d33

be8dd304 6f72646e 6c2e6469 7461636f 2e6e6f69

be8dd314 6f706572 6e697472 65732e67 63697672

be8dd324 69442e65 74617073 6e696863 72655367

memory near r5:

be8dd230 40209f60 4015c38c be8dd254 be8dd92c

be8dd240 4015c38c 40208157 be8dd250 00000000

be8dd250 0000004f 312d3930 37302031 3a35353a

be8dd260 312e3433 49203930 7379532f 2e6d6574

be8dd270 2874756f 37303420 203a2939 6b63754c

be8dd280 74615079 72656863 362e3420 203a372e

be8dd290 6c707041 74616369 206e6f69 72617453

be8dd2a0 000a2174 20747361 2e6d6f63 70726f66

be8dd2b0 6c2e6164 4f2e2f70 6f6f426e 63754c74

be8dd2c0 6150796b 65686374 70203a72 343d6469

be8dd2d0 20393730 3d646975 38313031 69672035

be8dd2e0 7b3d7364 38313035 31202c35 2c383230

be8dd2f0 31303120 31202c35 2c333230 30303320

be8dd300 000a7d33 6f72646e 6c2e6469 7461636f

be8dd310 2e6e6f69 6f706572 6e697472 65732e67

be8dd320 63697672 69442e65 74617073 6e696863

memory near r8:

4015c36c 00001000 00001000 00010000 00200000

4015c37c 00000003 00000000 be8ddad4 be8ddb83

4015c38c 95e69036 be8dda74 00000000 401a1ccc

4015c39c 00000007 00000008 401a2154 00000000

4015c3ac 41abd000 00000009 0000000a 00000000

4015c3bc 00000000 00000000 00000000 00000000

4015c3cc 00000000 00000000 00000000 00000000

4015c3dc 00000000 00000000 00000000 00000000

4015c3ec 00000000 00000000 00000000 00000000

4015c3fc 00000000 00000000 00000000 00000000

4015c40c 00000000 00000000 00000000 00000000

4015c41c 00000000 00000000 00000000 00000000

4015c42c 00000000 00000000 00000000 00000000

4015c43c 00000000 00000000 00000000 00000000

4015c44c 00000000 00000000 00000000 00000000

4015c45c 00000000 00000000 00000000 00000000

memory near r9:

be8dd234 4015c38c be8dd254 be8dd92c 4015c38c

be8dd244 40208157 be8dd250 00000000 0000004f

be8dd254 312d3930 37302031 3a35353a 312e3433

be8dd264 49203930 7379532f 2e6d6574 2874756f

be8dd274 37303420 203a2939 6b63754c 74615079

be8dd284 72656863 362e3420 203a372e 6c707041

be8dd294 74616369 206e6f69 72617453 000a2174

be8dd2a4 20747361 2e6d6f63 70726f66 6c2e6164

be8dd2b4 4f2e2f70 6f6f426e 63754c74 6150796b

be8dd2c4 65686374 70203a72 343d6469 20393730

be8dd2d4 3d646975 38313031 69672035 7b3d7364

be8dd2e4 38313035 31202c35 2c383230 31303120

be8dd2f4 31202c35 2c333230 30303320 000a7d33

be8dd304 6f72646e 6c2e6469 7461636f 2e6e6f69

be8dd314 6f706572 6e697472 65732e67 63697672

be8dd324 69442e65 74617073 6e696863 72655367

memory near sl:

be8dd90c 400f901c 4015c38c 400f9024 400f9024

be8dd91c 400f74a0 400f9024 400f9018 00000000

be8dd92c 41988048 00000000 00000000 00000000

be8dd93c 00000000 00000000 00000000 00000000

be8dd94c 00000000 00000000 00000000 00000000

be8dd95c 00000000 00000000 00000000 00000000

be8dd96c 00000000 00000000 00000000 00000000

be8dd97c 00000000 00000000 00000000 00000000

be8dd98c 00000000 00000000 00000000 00000000

be8dd99c 00000000 00000000 00000000 00000000

be8dd9ac 00000000 00000000 00000000 00000000

be8dd9bc 00000011 4018e258 4018e168 00000000

be8dd9cc ffffffff 40086000 40117abb ffffffff

be8dd9dc 00000000 00000003 ffffffff 00001000

be8dd9ec 4015c818 40116df9 40132349 ffffffff

be8dd9fc 95e69036 00000000 be8ddad0 00000000

memory near fp:

4015c36c 00001000 00001000 00010000 00200000

4015c37c 00000003 00000000 be8ddad4 be8ddb83

4015c38c 95e69036 be8dda74 00000000 401a1ccc

4015c39c 00000007 00000008 401a2154 00000000

4015c3ac 41abd000 00000009 0000000a 00000000

4015c3bc 00000000 00000000 00000000 00000000

4015c3cc 00000000 00000000 00000000 00000000

4015c3dc 00000000 00000000 00000000 00000000

4015c3ec 00000000 00000000 00000000 00000000

4015c3fc 00000000 00000000 00000000 00000000

4015c40c 00000000 00000000 00000000 00000000

4015c41c 00000000 00000000 00000000 00000000

4015c42c 00000000 00000000 00000000 00000000

4015c43c 00000000 00000000 00000000 00000000

4015c44c 00000000 00000000 00000000 00000000

4015c45c 00000000 00000000 00000000 00000000

memory near ip:

40209f40 00000000 00000000 00000000 00000000

40209f50 00000000 4015c38c 40158180 401582e0

40209f60 00000000 00000000 00000000 4013242d

40209f70 401322f1 4011964d 40128834 40112b78

40209f80 40112de4 401387d9 40128604 40128e30

40209f90 4012aa9c 4012a2a4 4012ebc5 4012afc1

40209fa0 40116a15 40132151 40129ab4 4012de05

40209fb0 4012a3c1 40111f3d 40111f29 40135cbd

40209fc0 40135ce1 40135d25 40119e21 40126541

40209fd0 401277ed 4012a6c9 4012a2d4 40111f15

40209fe0 40148709 40128550 401286b4 40128624

40209ff0 40117a69 40135921 4011b4a5 401182b1

4020a000 4020a000 ffffffff ffffffff ffffffff

4020a010 ffffffff 40206fb9 00000000 00000000

4020a020 00000006 00000000 00000000 00000000

4020a030 00000000 00000000 00000000 00000000

memory near sp:

be8dd228 be8dd250 00000001 40209f60 4015c38c

be8dd238 be8dd254 be8dd92c 4015c38c 40208157

be8dd248 be8dd250 00000000 0000004f 312d3930

be8dd258 37302031 3a35353a 312e3433 49203930

be8dd268 7379532f 2e6d6574 2874756f 37303420

be8dd278 203a2939 6b63754c 74615079 72656863

be8dd288 362e3420 203a372e 6c707041 74616369

be8dd298 206e6f69 72617453 000a2174 20747361

be8dd2a8 2e6d6f63 70726f66 6c2e6164 4f2e2f70

be8dd2b8 6f6f426e 63754c74 6150796b 65686374

be8dd2c8 70203a72 343d6469 20393730 3d646975

be8dd2d8 38313031 69672035 7b3d7364 38313035

be8dd2e8 31202c35 2c383230 31303120 31202c35

be8dd2f8 2c333230 30303320 000a7d33 6f72646e

be8dd308 6c2e6469 7461636f 2e6e6f69 6f706572

be8dd318 6e697472 65732e67 63697672 69442e65

code around pc:

4012853c e1a0700c e3700a01 912fff1e e2600000

4012854c ea008d50 e1a0c007 e3a07004 ef000000

4012855c e1a0700c e3700a01 912fff1e e2600000

4012856c ea008d48 e1a0c00d e92d00f0 e89c0070

4012857c e3a070b4 ef000000 e8bd00f0 e3700a01

4012858c 912fff1e e2600000 ea008d3e e1a0c00d

4012859c e92d00f0 e89c0070 e3a070b5 ef000000

401285ac e8bd00f0 e3700a01 912fff1e e2600000

401285bc ea008d34 e1a0c007 e3a07005 ef000000

401285cc e1a0700c e3700a01 912fff1e e2600000

401285dc ea008d2c e1a0c007 e59f7014 ef000000

401285ec e1a0700c e3700a01 912fff1e e2600000

401285fc ea008d24 00000142 e1a0c007 e3a07006

4012860c ef000000 e1a0700c e3700a01 912fff1e

4012861c e2600000 ea008d1b e1a0c007 e3a07013

4012862c ef000000 e1a0700c e3700a01 912fff1e

code around lr:

40208150 f7ff9483 4604fe01 e036b928 ee0cf7fe

40208160 2b046803 4630d125 682a4621 eeacf7fe

40208170 0a00f1b0 682bdbf2 d310459a bf08454c

40208180 d0034650 f7fe4620 4650ee5e f8d89a83

40208190 428a1000 f50dd11c e8bd7d04 480f87f0

402081a0 490f4652 4479583f 00a8f107 ee38f7fe

402081b0 4d0ae7e4 0a00f04f 6802490a 4479597e

402081c0 00a8f106 ee2cf7fe f04fe7d8 e7dd30ff

402081d0 ee14f7fe 00001e1e fffffff4 fffffff8

402081e0 0000098e 0000099a 41f0e92d 2001210c

402081f0 25014e2e ee20f7fe 46044b2d 60a52202

40208200 46296022 482b447b 220e599e 44784f2a

40208210 08a8f106 447f4643 ee2cf7fe 46204639

40208220 fbfcf7ff 46204925 f7ff4479 4924fbf7

40208230 44794620 fbf2f7ff 46204639 fbeef7ff

40208240 46204920 f7ff4479 491ffbe9 44794620

--------- tail end of log /dev/log/main

09-11 07:55:34.114 4071 4071 F libc : Fatal signal 13 (SIGPIPE) at 0x00000fe7 (code=0), thread 4071 (logcat)

--------- log /dev/log/main

09-11 07:55:34.114 4071 4071 F libc : Fatal signal 13 (SIGPIPE) at 0x00000fe7 (code=0), thread 4071 (logcat)

What seems relevant is:

signal 13 (SIGPIPE), code -6 (SI_TKILL), fault addr --------
[...]
backtrace:
#00 pc 0002455c /system/lib/libc.so (write+12)
#01 pc 0000216d /system/lib/liblog.so (android_log_printLogLine+68)
#02 pc 00001bff /system/bin/logcat
#03 pc 00001cf3 /system/bin/logcat
#04 pc 0000168d /system/bin/logcat
#05 pc 0000e6ef /system/lib/libc.so (__libc_init+58)
#06 pc 000018e4 /system/bin/logcat
[...]
09-11 07:55:34.114 4071 4071 F libc : Fatal signal 13 (SIGPIPE) at 0x00000fe7 (code=0), thread 4071 (logcat)
--------- log /dev/log/main
09-11 07:55:34.114 4071 4071 F libc : Fatal signal 13 (SIGPIPE) at 0x00000fe7 (code=0), thread 4071 (logcat)