Reg: DBUS ASSERT FAILURE

P.BHARGAVI LOKESHWARI bhar04 at gmail.com
Thu Sep 29 11:40:39 PDT 2011 

Hi All,
 Iam new to the mailing list.Iam observing the following assertion failure
when i scan for bluetooth devices on a gingerbread based android. phone.
Assertion failure in pthread_equal (pmutex->holder, pthread_self ())" file
"external/dbus/dbus/dbus-sysdeps-pthread.c"

Stack Trace:
9-22 15:17:39.398 25310 25310 I DEBUG : #01 pc 0002ca5c
/system/lib/libdbus.so
_dbus_abort
/external/dbus/dbus/dbus-sysdeps.c:84

0002ca3c <_dbus_abort+0x14>:
/external/dbus/dbus/dbus-sysdeps.c:77
2ca3c: 7803 ldrb r3, r0, #0 <http://idart.mot.com/browse/IKSTABLE6-15714#0>
2ca3e: b163 cbz r3, 2ca5a <_dbus_abort+0x32>
/external/dbus/dbus/dbus-sysdeps.c:80
2ca40: f000 fde4 bl 2d60c <_dbus_getpid>
2ca44: 4909 ldr r1, pc, #36
<http://idart.mot.com/browse/IKSTABLE6-15714#36>(2ca6c
<_dbus_abort+0x44>)
2ca46: 4602 mov r2, r0
2ca48: 5860 ldr r0, [r4, r1]
2ca4a: 4909 ldr r1, pc, #36
<http://idart.mot.com/browse/IKSTABLE6-15714#36>(2ca70
<_dbus_abort+0x48>)
2ca4c: 30a8 adds r0, #168
2ca4e: 4479 add r1, pc
2ca50: f7dd ef2a blx a8a8 <__on_dlclose-0x480>
/external/dbus/dbus/dbus-sysdeps.c:81
2ca54: 4802 ldr r0, pc, #8
<http://idart.mot.com/browse/IKSTABLE6-15714#8>(2ca60
<_dbus_abort+0x38>)
2ca56: f000 fca5 bl 2d3a4 <_dbus_sleep_milliseconds>
/external/dbus/dbus/dbus-sysdeps.c:84
2ca5a: f7dd efe0 blx aa1c <__on_dlclose-0x30c>
2ca5e: bf00 nop

09-22 15:17:39.398 25310 25310 I DEBUG : #02 pc 00016362
/system/lib/libdbus.so
_dbus_real_assert
/external/dbus/dbus/dbus-internals.c:836

00016342 <_dbus_real_assert+0x2>:
/external/dbus/dbus/dbus-internals.c:831
16342: 460d mov r5, r1
16344: 4614 mov r4, r2
16346: 461e mov r6, r3
/external/dbus/dbus/dbus-internals.c:832
16348: b968 cbnz r0, 16366 <_dbus_real_assert+0x26>
/external/dbus/dbus/dbus-internals.c:834
1634a: f017 f95f bl 2d60c <_dbus_getpid>
1634e: 9b06 ldr r3, sp, #24 <http://idart.mot.com/browse/IKSTABLE6-15714#24>
16350: 462a mov r2, r5
16352: 9600 str r6, sp, #0 <http://idart.mot.com/browse/IKSTABLE6-15714#0>
16354: 9301 str r3, sp, #4 <http://idart.mot.com/browse/IKSTABLE6-15714#4>
16356: 4623 mov r3, r4
16358: 4601 mov r1, r0
1635a: 4803 ldr r0, pc, #12
<http://idart.mot.com/browse/IKSTABLE6-15714#12>(16368
<_dbus_real_assert+0x28>)
1635c: 4478 add r0, pc
1635e: f7ff ffaf bl 162c0 <_dbus_warn>
/external/dbus/dbus/dbus-internals.c:836
16362: f016 fb61 bl 2ca28 <_dbus_abort>

09-22 15:17:39.398 25310 25310 I DEBUG : #03 pc 0002cd66
/system/lib/libdbus.so
_dbus_pthread_condvar_wait_timeout
/external/dbus/dbus/dbus-sysdeps-pthread.c:246

0002cd46 <_dbus_pthread_condvar_wait_timeout+0x2e>:
/external/dbus/dbus/dbus-sysdeps-pthread.c:246
2cd46: f8d4 9008 ldr.w r9, r4, #8<http://idart.mot.com/browse/IKSTABLE6-15714#8>
2cd4a: f7dd ee7a blx aa40 <__on_dlclose-0x2e8>
2cd4e: 4601 mov r1, r0
2cd50: 4648 mov r0, r9
2cd52: f7dd ee82 blx aa58 <__on_dlclose-0x2d0>
2cd56: 4935 ldr r1, pc,
#212<http://idart.mot.com/browse/IKSTABLE6-15714#212>(2ce2c
<_dbus_pthread_condvar_wait_timeout+0x114>)
2cd58: 462a mov r2, r5
2cd5a: 23f6 movs r3, #246
2cd5c: 4479 add r1, pc
2cd5e: 9700 str r7, sp, #0 <http://idart.mot.com/browse/IKSTABLE6-15714#0>
2cd60: 3800 subs r0, #0
2cd62: bf18 it ne
2cd64: 2001 movne r0, #1
2cd66: f7e9 faeb bl 16340 <_dbus_real_assert>

09-22 15:17:39.398 25310 25310 I DEBUG : #04 pc 0002fc02
/system/lib/libdbus.so
_dbus_condvar_wait_timeout
/external/dbus/dbus/dbus-threads.c:274

0002fbe2 <_dbus_condvar_wait+0x22>:
/external/dbus/dbus/dbus-threads.c:255
2fbe2: 0001 .short 0x0001
0002fbe4 <_dbus_condvar_wait_timeout>:
/external/dbus/dbus/dbus-threads.c:273
2fbe4: 1e03 subs r3, r0, #0
2fbe6: bf18 it ne
2fbe8: 2301 movne r3, #1
2fbea: 2900 cmp r1, #0
2fbec: bf0c ite eq
2fbee: 2300 moveq r3, #0
2fbf0: f003 0301 andne.w r3, r3, #1 ; 0x1
/external/dbus/dbus/dbus-threads.c:272
2fbf4: b510 push {r4, lr}
/external/dbus/dbus/dbus-threads.c:273
2fbf6: b133 cbz r3, 2fc06 <_dbus_condvar_wait_timeout+0x22>
2fbf8: 4b04 ldr r3, pc, #16
<http://idart.mot.com/browse/IKSTABLE6-15714#16>(2fc0c
<_dbus_condvar_wait_timeout+0x28>)
2fbfa: 447b add r3, pc
2fbfc: 69dc ldr r4, r3, #28 <http://idart.mot.com/browse/IKSTABLE6-15714#28>
2fbfe: b114 cbz r4, 2fc06 <_dbus_condvar_wait_timeout+0x22>
/external/dbus/dbus/dbus-threads.c:274
2fc00: 6a1b ldr r3, r3, #32 <http://idart.mot.com/browse/IKSTABLE6-15714#32>
2fc02: 4798 blx r3
2fc04: e000 b.n 2fc08 <_dbus_condvar_wait_timeout+0x24>

09-22 15:17:39.398 25310 25310 I DEBUG : #05 pc 000119a2
/system/lib/libdbus.so
_dbus_connection_acquire_io_path
/external/dbus/dbus/dbus-connection.c:1027

00011982 <_dbus_connection_acquire_io_path+0x5a>:
/external/dbus/dbus/dbus-connection.c:1010
11982: 0084 lsls r4, r0, #2
11984: 6860 ldr r0, r4, #4 <http://idart.mot.com/browse/IKSTABLE6-15714#4>
11986: f01e f8f7 bl 2fb78 <_dbus_mutex_unlock>
/external/dbus/dbus/dbus-connection.c:1013
1198a: 6920 ldr r0, r4, #16 <http://idart.mot.com/browse/IKSTABLE6-15714#16>
1198c: f01e f8e6 bl 2fb5c <_dbus_mutex_lock>
/external/dbus/dbus/dbus-connection.c:1020
11990: f8d4 3080 ldr.w r3, r4,
#128<http://idart.mot.com/browse/IKSTABLE6-15714#128>
11994: b183 cbz r3, 119b8 <_dbus_connection_acquire_io_path+0x90>
/external/dbus/dbus/dbus-connection.c:1022
11996: f1b8 3fff cmp.w r8, #4294967295 ; 0xffffffff
1199a: d009 beq.n 119b0 <_dbus_connection_acquire_io_path+0x88>
/external/dbus/dbus/dbus-connection.c:1027
1199c: 6960 ldr r0, r4, #20 <http://idart.mot.com/browse/IKSTABLE6-15714#20>
1199e: 4642 mov r2, r8
119a0: 6921 ldr r1, r4, #16 <http://idart.mot.com/browse/IKSTABLE6-15714#16>
119a2: f01e f91f bl 2fbe4 <_dbus_condvar_wait_timeout>

09-22 15:17:39.398 25310 25310 I DEBUG : #06 pc 00011ea2
/system/lib/libdbus.so
_dbus_connection_do_iteration_unlocked
/external/dbus/dbus/dbus-connection.c:1148

00011e82 <_dbus_connection_do_iteration_unlocked+0x22>:
/external/dbus/dbus/dbus-connection.c:1143
11e82: 9300 str r3, sp, #0 <http://idart.mot.com/browse/IKSTABLE6-15714#0>
11e84: 4479 add r1, pc
11e86: f240 4377 movw r3, #1143 ; 0x477
11e8a: 447a add r2, pc
11e8c: f004 fa58 bl 16340 <_dbus_real_assert>
/external/dbus/dbus/dbus-connection.c:1145
11e90: 6a63 ldr r3, r4, #36 <http://idart.mot.com/browse/IKSTABLE6-15714#36>
11e92: b90b cbnz r3, 11e98 <_dbus_connection_do_iteration_unlocked+0x38>
/external/dbus/dbus/dbus-connection.c:1146
11e94: f025 0501 bic.w r5, r5, #1 ; 0x1
/external/dbus/dbus/dbus-connection.c:1149
11e98: f015 0104 ands.w r1, r5, #4 ; 0x4
/external/dbus/dbus/dbus-connection.c:1148
11e9c: 4620 mov r0, r4
11e9e: bf18 it ne
11ea0: 4639 movne r1, r7
11ea2: f7ff fd41 bl 11928 <_dbus_connection_acquire_io_path>

09-22 15:17:39.398 25310 25310 I DEBUG : #07 pc 000145dc
/system/lib/libdbus.so
_dbus_connection_block_pending_call
/external/dbus/dbus/dbus-connection.c:2390

000145bc <_dbus_connection_block_pending_call+0x180>:
/external/dbus/dbus/dbus-connection.c:2375
145bc: 0007 lsls r7, r0, #0
145be: ea4f 70d0 mov.w r0, r0, lsr #31
145c2: f001 febd bl 16340 <_dbus_real_assert>
/external/dbus/dbus/dbus-connection.c:2377
145c6: f1b9 0f02 cmp.w r9, #2 ; 0x2
145ca: d103 bne.n 145d4 <_dbus_connection_block_pending_call+0x198>
/external/dbus/dbus/dbus-connection.c:2385
145cc: 4638 mov r0, r7
145ce: f7fc f959 bl 10884 <_dbus_memory_pause_based_on_timeout>
145d2: e7a0 b.n 14516 <_dbus_connection_block_pending_call+0xda>
/external/dbus/dbus/dbus-connection.c:2390
145d4: 4620 mov r0, r4
145d6: 4629 mov r1, r5
145d8: 2206 movs r2, #6
145da: 463b mov r3, r7
145dc: f7fd fc40 bl 11e60 <_dbus_connection_do_iteration_unlocked>

09-22 15:17:39.398 25310 25310 I DEBUG : #08 pc 000226f6
/system/lib/libdbus.so
dbus_pending_call_block
/external/dbus/dbus/dbus-pending-call.c:707

000226d6 <dbus_pending_call_block+0x26>:
/external/dbus/dbus/dbus-pending-call.c:705
226d6: f7f3 fe33 bl 16340 <_dbus_real_assert>
226da: f1b8 0f00 cmp.w r8, #0 ; 0x0
226de: d109 bne.n 226f4 <dbus_pending_call_block+0x44>
226e0: 4b0b ldr r3, pc, #44
<http://idart.mot.com/browse/IKSTABLE6-15714#44>(22710
<dbus_pending_call_block+0x60>)
226e2: 4631 mov r1, r6
226e4: 4a0b ldr r2, pc, #44
<http://idart.mot.com/browse/IKSTABLE6-15714#44>(22714
<dbus_pending_call_block+0x64>)
226e6: 9700 str r7, sp, #0 <http://idart.mot.com/browse/IKSTABLE6-15714#0>
226e8: 58e8 ldr r0, [r5, r3]
226ea: 447a add r2, pc
226ec: 4623 mov r3, r4
226ee: f7f3 fd6f bl 161d0 <_dbus_warn_check_failed>
226f2: e002 b.n 226fa <dbus_pending_call_block+0x4a>
/external/dbus/dbus/dbus-pending-call.c:707
226f4: 4640 mov r0, r8
226f6: f7f1 fea1 bl 1443c <_dbus_connection_block_pending_call>

09-22 15:17:39.398 25310 25310 I DEBUG : #09 pc 00013b4c
/system/lib/libdbus.so
dbus_connection_send_with_reply_and_block
/external/dbus/dbus/dbus-connection.c:3243

00013b2c <dbus_connection_send_with_reply_and_block+0x100>:
/external/dbus/dbus/dbus-connection.c:3233
13b2c: 4479 add r1, pc
13b2e: f001 fa17 bl 14f60 <dbus_set_error_const>
/external/dbus/dbus/dbus-connection.c:3234
13b32: e031 b.n 13b98 <dbus_connection_send_with_reply_and_block+0x16c>
/external/dbus/dbus/dbus-connection.c:3237
13b34: 9c05 ldr r4, sp, #20 <http://idart.mot.com/browse/IKSTABLE6-15714#20>
13b36: b944 cbnz r4, 13b4a <dbus_connection_send_with_reply_and_block+0x11e>
/external/dbus/dbus/dbus-connection.c:3239
13b38: 4924 ldr r1, pc,
#144<http://idart.mot.com/browse/IKSTABLE6-15714#144>(13bcc
<dbus_connection_send_with_reply_and_block+0x1a0>)
13b3a: 4640 mov r0, r8
13b3c: 4a24 ldr r2, pc,
#144<http://idart.mot.com/browse/IKSTABLE6-15714#144>(13bd0
<dbus_connection_send_with_reply_and_block+0x1a4>)
/external/dbus/dbus/dbus-connection.c:3240
13b3e: 46a1 mov r9, r4
/external/dbus/dbus/dbus-connection.c:3239
13b40: 4479 add r1, pc
13b42: 447a add r2, pc
13b44: f001 fa8c bl 15060 <dbus_set_error>
/external/dbus/dbus/dbus-connection.c:3240
13b48: e026 b.n 13b98 <dbus_connection_send_with_reply_and_block+0x16c>
/external/dbus/dbus/dbus-connection.c:3243
13b4a: 4620 mov r0, r4
13b4c: f00e fdb0 bl 226b0 <dbus_pending_call_block>

can someone help on this.

Regards,

Bhargavi
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