Attachment 832747 Details for Bug 1038235 – File: backtrace

File: backtrace

backtrace (text/plain), 12.94 KB, created by fred on 2013-12-04 16:50:18 UTC

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Creator: fred

Created: 2013-12-04 16:50:18 UTC

Size: 12.94 KB

patch

obsolete

>[New LWP 420]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/bluetooth/bluetoothd'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  avrcp_handle_register_notification (session=0x7f8dfe36b6d0, pdu=0x7f8dfe3727a6, transaction=0 '\000') at profiles/audio/avrcp.c:1423
>1423		struct avrcp_player *player = session->target->player;
>
>Thread 1 (Thread 0x7f8dfcf22740 (LWP 420)):
>#0  avrcp_handle_register_notification (session=0x7f8dfe36b6d0, pdu=0x7f8dfe3727a6, transaction=0 '\000') at profiles/audio/avrcp.c:1423
>        player = <optimized out>
>        dev = <optimized out>
>        len = <optimized out>
>        uid = <optimized out>
>        settings = <optimized out>
>#1  0x00007f8dfcf7eb70 in handle_vendordep_pdu (conn=<optimized out>, transaction=<optimized out>, code=0x7fff68d421a6 "\003\t", subunit=<optimized out>, operands=0x7f8dfe3727a6 "", operand_count=12, user_data=0x7f8dfe36b6d0) at profiles/audio/avrcp.c:1678
>        handler = <optimized out>
>        conn = <optimized out>
>        operand_count = 12
>        operands = 0x7f8dfe3727a6 ""
>        subunit = <optimized out>
>        user_data = 0x7f8dfe36b6d0
>        code = 0x7fff68d421a6 "\003\t"
>        transaction = 0 '\000'
>        session = 0x7f8dfe36b6d0
>        pdu = 0x7f8dfe3727a6
>        company_id = <optimized out>
>#2  0x00007f8dfcf7976f in session_cb (chan=<optimized out>, cond=<optimized out>, data=0x7f8dfe367ff0) at profiles/audio/avctp.c:977
>        session = 0x7f8dfe367ff0
>        control = 0x7f8dfe35f320
>        buf = 0x7f8dfe3727a0 "\002\021\016\003H"
>        operands = 0x7f8dfe3727a6 ""
>        code = 3 '\003'
>        subunit = 9 '\t'
>        avctp = 0x7f8dfe3727a0
>        avc = 0x7f8dfe3727a3
>        ret = <optimized out>
>        packet_size = 6
>        operand_count = <optimized out>
>        sock = 32
>        handler = <optimized out>
>        __func__ = "session_cb"
>#3  0x00007f8dfca4e2a6 in g_main_dispatch (context=0x7f8dfe349160) at gmain.c:3066
>        dispatch = 0x7f8dfca8ff80 <g_io_unix_dispatch>
>        was_in_call = 0
>        user_data = 0x7f8dfe367ff0
>        callback = 0x7f8dfcf794f0 <session_cb>
>        cb_funcs = 0x7f8dfcd2f8e0 <g_source_callback_funcs>
>        cb_data = 0x7f8dfe353db0
>        need_destroy = <optimized out>
>        current_source_link = {data = 0x7f8dfe35f3a0, next = 0x0}
>        source = 0x7f8dfe35f3a0
>        current = 0x7f8dfe358fc0
>        i = 0
>#4  g_main_context_dispatch (context=context@entry=0x7f8dfe349160) at gmain.c:3642
>No locals.
>#5  0x00007f8dfca4e628 in g_main_context_iterate (context=0x7f8dfe349160, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = 29
>        fds = 0x7f8dfe36c980
>#6  0x00007f8dfca4ea3a in g_main_loop_run (loop=0x7f8dfe3490e0) at gmain.c:3907
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#7  0x00007f8dfcf68c43 in main (argc=1, argv=0x7fff68d42508) at src/main.c:587
>        context = <optimized out>
>        err = 0x0
>        sdp_flags = <optimized out>
>        gdbus_flags = <optimized out>
>        watchdog = 0
>        watchdog_usec = <optimized out>
>        __func__ = "main"
>From                To                  Syms Read   Shared Object Library
>0x00007f8dfca1f6e0  0x00007f8dfcab7f1c  Yes         /lib64/libglib-2.0.so.0
>0x00007f8dfc7c6ab0  0x00007f8dfc7eef04  Yes         /lib64/libdbus-1.so.3
>0x00007f8dfc5bbed0  0x00007f8dfc5bc9d0  Yes         /lib64/libdl.so.2
>0x00007f8dfc3b52d0  0x00007f8dfc3b80cc  Yes         /lib64/librt.so.1
>0x00007f8dfc013560  0x00007f8dfc154cc4  Yes         /lib64/libc.so.6
>0x00007f8dfbddc9f0  0x00007f8dfbde8614  Yes         /lib64/libpthread.so.0
>0x00007f8dfcd31b10  0x00007f8dfcd4acb0  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f8dfbbd3940  0x00007f8dfbbd489c  Yes         /usr/lib64/bluetooth/plugins/playstation-peripheral.so
>0x00007f8dfb9c34f0  0x00007f8dfb9cbf62  Yes         /lib64/libudev.so.1
>0x00007f8dfb7a2260  0x00007f8dfb7b481c  Yes         /lib64/libselinux.so.1
>0x00007f8dfb588af0  0x00007f8dfb5981f8  Yes         /lib64/libgcc_s.so.1
>0x00007f8dfb321770  0x00007f8dfb36b8d8  Yes         /lib64/libpcre.so.1
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x7f8dfe3727a6	140247832143782
>rcx            0x31	49
>rdx            0x0	0
>rsi            0x7f8dfe3727a6	140247832143782
>rdi            0x7f8dfe35fae0	140247832066784
>rbp            0x7f8dfe36b6d0	0x7f8dfe36b6d0
>rsp            0x7fff68d42110	0x7fff68d42110
>r8             0x7f8dfe3727a6	140247832143782
>r9             0xc	12
>r10            0x7f8dfe35f450	140247832065104
>r11            0x246	582
>r12            0x0	0
>r13            0xc	12
>r14            0x7f8dfe3727a6	140247832143782
>r15            0x7f8dfe35f3a0	140247832064928
>rip            0x7f8dfcf7d36c	0x7f8dfcf7d36c <avrcp_handle_register_notification+28>
>eflags         0x10202	[ IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>xmm0           *value not available*
>xmm1           *value not available*
>xmm2           *value not available*
>xmm3           *value not available*
>xmm4           *value not available*
>xmm5           *value not available*
>xmm6           *value not available*
>xmm7           *value not available*
>xmm8           *value not available*
>xmm9           *value not available*
>xmm10          *value not available*
>xmm11          *value not available*
>xmm12          *value not available*
>xmm13          *value not available*
>xmm14          *value not available*
>xmm15          *value not available*
>mxcsr          *value not available*
>Dump of assembler code for function avrcp_handle_register_notification:
>   0x00007f8dfcf7d350 <+0>:	push   %r15
>   0x00007f8dfcf7d352 <+2>:	push   %r14
>   0x00007f8dfcf7d354 <+4>:	push   %r13
>   0x00007f8dfcf7d356 <+6>:	push   %r12
>   0x00007f8dfcf7d358 <+8>:	push   %rbp
>   0x00007f8dfcf7d359 <+9>:	mov    %rdi,%rbp
>   0x00007f8dfcf7d35c <+12>:	push   %rbx
>   0x00007f8dfcf7d35d <+13>:	mov    %rsi,%rbx
>   0x00007f8dfcf7d360 <+16>:	sub    $0x18,%rsp
>   0x00007f8dfcf7d364 <+20>:	mov    0x18(%rdi),%rax
>   0x00007f8dfcf7d368 <+24>:	mov    0x10(%rdi),%rdi
>=> 0x00007f8dfcf7d36c <+28>:	mov    (%rax),%r12
>   0x00007f8dfcf7d36f <+31>:	movzwl 0x5(%rsi),%eax
>   0x00007f8dfcf7d373 <+35>:	ror    $0x8,%ax
>   0x00007f8dfcf7d377 <+39>:	cmp    $0x5,%ax
>   0x00007f8dfcf7d37b <+43>:	je     0x7f8dfcf7d3a0 <avrcp_handle_register_notification+80>
>   0x00007f8dfcf7d37d <+45>:	mov    $0x100,%r8d
>   0x00007f8dfcf7d383 <+51>:	movb   $0x1,0x7(%rbx)
>   0x00007f8dfcf7d387 <+55>:	mov    $0xa,%eax
>   0x00007f8dfcf7d38c <+60>:	mov    %r8w,0x5(%rbx)
>   0x00007f8dfcf7d391 <+65>:	add    $0x18,%rsp
>   0x00007f8dfcf7d395 <+69>:	pop    %rbx
>   0x00007f8dfcf7d396 <+70>:	pop    %rbp
>   0x00007f8dfcf7d397 <+71>:	pop    %r12
>   0x00007f8dfcf7d399 <+73>:	pop    %r13
>   0x00007f8dfcf7d39b <+75>:	pop    %r14
>   0x00007f8dfcf7d39d <+77>:	pop    %r15
>   0x00007f8dfcf7d39f <+79>:	retq   
>   0x00007f8dfcf7d3a0 <+80>:	movzbl 0x7(%rsi),%eax
>   0x00007f8dfcf7d3a4 <+84>:	mov    %edx,%r13d
>   0x00007f8dfcf7d3a7 <+87>:	movzwl 0x48(%rbp),%edx
>   0x00007f8dfcf7d3ab <+91>:	bt     %eax,%edx
>   0x00007f8dfcf7d3ae <+94>:	movzbl %al,%ecx
>   0x00007f8dfcf7d3b1 <+97>:	jae    0x7f8dfcf7d37d <avrcp_handle_register_notification+45>
>   0x00007f8dfcf7d3b3 <+99>:	cmp    $0xd,%al
>   0x00007f8dfcf7d3b5 <+101>:	ja     0x7f8dfcf7d37d <avrcp_handle_register_notification+45>
>   0x00007f8dfcf7d3b7 <+103>:	lea    0x51682(%rip),%rdx        # 0x7f8dfcfcea40
>   0x00007f8dfcf7d3be <+110>:	movslq (%rdx,%rax,4),%rax
>   0x00007f8dfcf7d3c2 <+114>:	add    %rax,%rdx
>   0x00007f8dfcf7d3c5 <+117>:	jmpq   *%rdx
>   0x00007f8dfcf7d3c7 <+119>:	nopw   0x0(%rax,%rax,1)
>   0x00007f8dfcf7d3d0 <+128>:	mov    $0x1,%r15d
>   0x00007f8dfcf7d3d6 <+134>:	mov    $0x1,%eax
>   0x00007f8dfcf7d3db <+139>:	shl    %cl,%eax
>   0x00007f8dfcf7d3dd <+141>:	or     %ax,0x4a(%rbp)
>   0x00007f8dfcf7d3e1 <+145>:	movzbl 0x7(%rbx),%eax
>   0x00007f8dfcf7d3e5 <+149>:	ror    $0x8,%r15w
>   0x00007f8dfcf7d3ea <+154>:	mov    %r13b,0x4d(%rbp,%rax,1)
>   0x00007f8dfcf7d3ef <+159>:	mov    %r15w,0x5(%rbx)
>   0x00007f8dfcf7d3f4 <+164>:	add    $0x18,%rsp
>   0x00007f8dfcf7d3f8 <+168>:	pop    %rbx
>   0x00007f8dfcf7d3f9 <+169>:	pop    %rbp
>   0x00007f8dfcf7d3fa <+170>:	pop    %r12
>   0x00007f8dfcf7d3fc <+172>:	pop    %r13
>   0x00007f8dfcf7d3fe <+174>:	pop    %r14
>   0x00007f8dfcf7d400 <+176>:	mov    $0xf,%eax
>   0x00007f8dfcf7d405 <+181>:	pop    %r15
>   0x00007f8dfcf7d407 <+183>:	retq   
>   0x00007f8dfcf7d408 <+184>:	nopl   0x0(%rax,%rax,1)
>   0x00007f8dfcf7d410 <+192>:	test   %r12,%r12
>   0x00007f8dfcf7d413 <+195>:	mov    $0xffffffffffffffff,%rax
>   0x00007f8dfcf7d41a <+202>:	je     0x7f8dfcf7d429 <avrcp_handle_register_notification+217>
>   0x00007f8dfcf7d41c <+204>:	mov    0x48(%r12),%rax
>   0x00007f8dfcf7d421 <+209>:	mov    0x50(%r12),%rdi
>   0x00007f8dfcf7d426 <+214>:	callq  *0x18(%rax)
>   0x00007f8dfcf7d429 <+217>:	mov    %rax,0x8(%rbx)
>   0x00007f8dfcf7d42d <+221>:	movzbl 0x7(%rbx),%ecx
>   0x00007f8dfcf7d431 <+225>:	mov    $0x9,%r15d
>   0x00007f8dfcf7d437 <+231>:	jmp    0x7f8dfcf7d3d6 <avrcp_handle_register_notification+134>
>   0x00007f8dfcf7d439 <+233>:	nopl   0x0(%rax)
>   0x00007f8dfcf7d440 <+240>:	mov    %r12,%rdi
>   0x00007f8dfcf7d443 <+243>:	mov    $0x2,%r15d
>   0x00007f8dfcf7d449 <+249>:	callq  0x7f8dfcf7d200 <player_get_status>
>   0x00007f8dfcf7d44e <+254>:	movzbl 0x7(%rbx),%ecx
>   0x00007f8dfcf7d452 <+258>:	mov    %al,0x8(%rbx)
>   0x00007f8dfcf7d455 <+261>:	jmpq   0x7f8dfcf7d3d6 <avrcp_handle_register_notification+134>
>   0x00007f8dfcf7d45a <+266>:	nopw   0x0(%rax,%rax,1)
>   0x00007f8dfcf7d460 <+272>:	callq  0x7f8dfcf787b0 <media_transport_get_device_volume>
>   0x00007f8dfcf7d465 <+277>:	test   %al,%al
>   0x00007f8dfcf7d467 <+279>:	mov    %al,0x8(%rbx)
>   0x00007f8dfcf7d46a <+282>:	js     0x7f8dfcf7d37d <avrcp_handle_register_notification+45>
>   0x00007f8dfcf7d470 <+288>:	movzbl 0x7(%rbx),%ecx
>   0x00007f8dfcf7d474 <+292>:	mov    $0x2,%r15d
>   0x00007f8dfcf7d47a <+298>:	jmpq   0x7f8dfcf7d3d6 <avrcp_handle_register_notification+134>
>   0x00007f8dfcf7d47f <+303>:	nop
>   0x00007f8dfcf7d480 <+304>:	test   %r12,%r12
>   0x00007f8dfcf7d483 <+307>:	je     0x7f8dfcf7d4fc <avrcp_handle_register_notification+428>
>   0x00007f8dfcf7d485 <+309>:	mov    0x48(%r12),%rax
>   0x00007f8dfcf7d48a <+314>:	mov    0x50(%r12),%rdi
>   0x00007f8dfcf7d48f <+319>:	callq  *(%rax)
>   0x00007f8dfcf7d491 <+321>:	mov    %rax,%r14
>   0x00007f8dfcf7d494 <+324>:	mov    %rax,%rdi
>   0x00007f8dfcf7d497 <+327>:	callq  0x7f8dfcf67340 <g_list_length@plt>
>   0x00007f8dfcf7d49c <+332>:	test   %r14,%r14
>   0x00007f8dfcf7d49f <+335>:	mov    %al,0x8(%rbx)
>   0x00007f8dfcf7d4a2 <+338>:	je     0x7f8dfcf7d470 <avrcp_handle_register_notification+288>
>   0x00007f8dfcf7d4a4 <+340>:	mov    $0x2,%r15d
>   0x00007f8dfcf7d4aa <+346>:	nopw   0x0(%rax,%rax,1)
>   0x00007f8dfcf7d4b0 <+352>:	mov    (%r14),%rdi
>   0x00007f8dfcf7d4b3 <+355>:	callq  0x7f8dfcf7d2e0 <attr_to_val>
>   0x00007f8dfcf7d4b8 <+360>:	test   %eax,%eax
>   0x00007f8dfcf7d4ba <+362>:	js     0x7f8dfcf7d4ea <avrcp_handle_register_notification+410>
>   0x00007f8dfcf7d4bc <+364>:	movzbl %al,%esi
>   0x00007f8dfcf7d4bf <+367>:	mov    %r12,%rdi
>   0x00007f8dfcf7d4c2 <+370>:	mov    %eax,0xc(%rsp)
>   0x00007f8dfcf7d4c6 <+374>:	callq  0x7f8dfcf7c3d0 <player_get_setting>
>   0x00007f8dfcf7d4cb <+379>:	test   %eax,%eax
>   0x00007f8dfcf7d4cd <+381>:	js     0x7f8dfcf7d4ea <avrcp_handle_register_notification+410>
>   0x00007f8dfcf7d4cf <+383>:	mov    0xc(%rsp),%edx
>   0x00007f8dfcf7d4d3 <+387>:	lea    0x1(%r15),%ecx
>   0x00007f8dfcf7d4d7 <+391>:	movzwl %r15w,%esi
>   0x00007f8dfcf7d4db <+395>:	add    $0x2,%r15d
>   0x00007f8dfcf7d4df <+399>:	mov    %dl,0x7(%rbx,%rsi,1)
>   0x00007f8dfcf7d4e3 <+403>:	movzwl %cx,%edx
>   0x00007f8dfcf7d4e6 <+406>:	mov    %al,0x7(%rbx,%rdx,1)
>   0x00007f8dfcf7d4ea <+410>:	mov    0x8(%r14),%r14
>   0x00007f8dfcf7d4ee <+414>:	test   %r14,%r14
>   0x00007f8dfcf7d4f1 <+417>:	jne    0x7f8dfcf7d4b0 <avrcp_handle_register_notification+352>
>   0x00007f8dfcf7d4f3 <+419>:	movzbl 0x7(%rbx),%ecx
>   0x00007f8dfcf7d4f7 <+423>:	jmpq   0x7f8dfcf7d3d6 <avrcp_handle_register_notification+134>
>   0x00007f8dfcf7d4fc <+428>:	xor    %edi,%edi
>   0x00007f8dfcf7d4fe <+430>:	callq  0x7f8dfcf67340 <g_list_length@plt>
>   0x00007f8dfcf7d503 <+435>:	mov    %al,0x8(%rbx)
>   0x00007f8dfcf7d506 <+438>:	jmpq   0x7f8dfcf7d470 <avrcp_handle_register_notification+288>
>End of assembler dump.

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Attachments on bug 1038235: 832747 | 832748 | 832749 | 832750 | 832751 | 832752 | 832753 | 832754 | 832755 | 832756 | 832757