Attachment 636551 Details for Bug 872126 – File: backtrace

File: backtrace

backtrace (text/plain), 15.83 KB, created by Stanislav Vyaly on 2012-11-01 10:32:34 UTC

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Creator: Stanislav Vyaly

Created: 2012-11-01 10:32:34 UTC

Size: 15.83 KB

patch

obsolete

>[New LWP 1073]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/sbin/modem-manager'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x00007f0f26b84d7f in supports_port (base=0xbbc400, existing=<optimized out>, task=0xbda430) at mm-plugin-x22x.c:107
>107	    if (strcmp (g_udev_device_get_subsystem (port), "tty"))
>
>Thread 1 (Thread 0x7f0f26d87800 (LWP 1073)):
>#0  0x00007f0f26b84d7f in supports_port (base=0xbbc400, existing=<optimized out>, task=0xbda430) at mm-plugin-x22x.c:107
>        __s1 = 0x0
>        __result = <error reading variable __result (Cannot access memory at address 0x0)>
>        port = 0xbd6720
>        vendor = 0
>        product = 0
>        subsys = <optimized out>
>        name = <optimized out>
>#1  0x0000000000434011 in supports_port (plugin=<optimized out>, subsys=0xbd69a0 "tty", name=<optimized out>, physdev_path=0xbd69e0 "/sys/devices/pci0000:00/0000:00:1d.1/usb7/7-2", existing=0x0, callback=0x410b10 <supports_callback>, callback_data=0xbdaec0) at mm-plugin-base.c:1399
>        self = 0xbbc400
>        priv = 0xbbc420
>        port = 0xbd6720
>        driver = 0xbd1ad0 "pl2303"
>        key = <optimized out>
>        task = 0xbda430
>        result = MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED
>        idx = <optimized out>
>        __PRETTY_FUNCTION__ = "supports_port"
>#2  0x0000000000410db7 in try_supports_port (plugin=0xbbc400, existing=<optimized out>, info=0xbdaec0, manager=<optimized out>) at mm-manager.c:518
>        result = <optimized out>
>#3  0x00000000004113f5 in device_added (manager=<optimized out>, device=<optimized out>) at mm-manager.c:898
>        priv = <optimized out>
>        subsys = 0xbe5040 "tty"
>        name = 0xbe67e0 "ttyUSB0"
>        physdev_path = 0xbd2450 "/sys/devices/pci0000:00/0000:00:1d.1/usb7/7-2"
>        physdev_subsys = <optimized out>
>        info = 0xbdaec0
>        key = 0xbbb140 "ttyttyUSB0"
>        found = <optimized out>
>        is_candidate = <optimized out>
>        physdev = <optimized out>
>        plugin = 0xbbc400
>        existing = 0x0
>        __PRETTY_FUNCTION__ = "device_added"
>#4  0x00000035e0c0f664 in g_closure_invoke (closure=0xbd0b90, return_value=return_value@entry=0x0, n_param_values=3, param_values=param_values@entry=0x7fff456fcae0, invocation_hint=invocation_hint@entry=0x7fff456fca80) at gclosure.c:777
>        marshal = 0x35e5c067f0 <g_udev_marshal_VOID__STRING_OBJECT>
>        marshal_data = 0x0
>        in_marshal = <optimized out>
>        real_closure = 0xbd0b70
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#5  0x00000035e0c206d8 in signal_emit_unlocked_R (node=node@entry=0xbbd070, detail=detail@entry=0, instance=instance@entry=0xbc9a80, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff456fcae0) at gsignal.c:3551
>        tmp = <optimized out>
>        handler = 0xbcc410
>        accumulator = 0x0
>        emission = {next = 0x0, instance = 0xbc9a80, ihint = {signal_id = 7, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0xbae530
>        hlist = 0xbcc410
>        handler_list = 0xbcc410
>        return_accu = 0x0
>        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
>        signal_id = 7
>        max_sequential_handler_number = 31
>        return_value_altered = 0
>#6  0x00000035e0c2866d in g_signal_emit_valist (instance=0xbc9a80, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff456fcd58) at gsignal.c:3300
>        instance_and_params = 0x7fff456fcae0
>        signal_return_type = 4
>        param_values = 0x7fff456fcaf8
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 2
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#7  0x00000035e0c287c2 in g_signal_emit (instance=instance@entry=0xbc9a80, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3356
>        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff456fce30, reg_save_area = 0x7fff456fcd70}}
>#8  0x00000035e5c03a73 in monitor_event (source=<optimized out>, condition=<optimized out>, data=0xbc9a80) at src/gudev/gudevclient.c:105
>        client = 0xbc9a80
>        device = 0xbdce80
>        udevice = 0xbdca10
>#9  0x00000035e0447825 in g_main_dispatch (context=0xbad9d0) at gmain.c:2539
>        dispatch = 0x35e04843c0 <g_io_unix_dispatch>
>        was_in_call = 0
>        user_data = 0xbc9a80
>        callback = 0x35e5c03a10 <monitor_event>
>        cb_funcs = 0x35e071e980
>        cb_data = 0xbcfd50
>        current_source_link = {data = 0xbb3370, next = 0x0}
>        need_destroy = <optimized out>
>        source = 0xbb3370
>        current = 0xbc4ac0
>        i = <optimized out>
>#10 g_main_context_dispatch (context=context@entry=0xbad9d0) at gmain.c:3075
>No locals.
>#11 0x00000035e0447b58 in g_main_context_iterate (context=0xbad9d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = <optimized out>
>        fds = 0xbdb460
>#12 0x00000035e0447f52 in g_main_loop_run (loop=0xba5440) at gmain.c:3340
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#13 0x000000000040dbe3 in main (argc=1, argv=0x7fff456fd2f8) at main.c:199
>        bus = 0xbaaa38
>        proxy = 0xbafd50
>        manager = 0xbb0450
>        err = 0x0
>        opt_ctx = <optimized out>
>        id = 24
>        log_level = 0x0
>        log_file = 0x0
>        debug = 0
>        show_ts = 0
>        rel_ts = 0
>        entries = {{long_name = 0x447bb2 "debug", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff456fcf80, description = 0x4479c8 "Output to console rather than syslog", arg_description = 0x0}, {long_name = 0x447bb8 "log-level", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff456fcf98, description = 0x4479f0 "Log level: one of [ERR, WARN, INFO, DEBUG]", arg_description = 0x447bc2 "INFO"}, {long_name = 0x447bc7 "log-file", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff456fcfa0, description = 0x447bd0 "Path to log file", arg_description = 0x0}, {long_name = 0x447c08 "timestamps", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff456fcf84, description = 0x447be1 "Show timestamps in log output", arg_description = 0x0}, {long_name = 0x447bff "relative-timestamps", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff456fcf88, description = 0x447a20 "Use relative timestamps (from MM start)", arg_description = 0x0}, {long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}
>        __PRETTY_FUNCTION__ = "main"
>From                To                  Syms Read   Shared Object Library
>0x00000035e5c03830  0x00000035e5c0690c  Yes         /lib64/libgudev-1.0.so.0
>0x0000003c7dc0a540  0x0000003c7dc1c594  Yes         /lib64/libdbus-glib-1.so.2
>0x0000003c7be07890  0x0000003c7be30924  Yes         /lib64/libdbus-1.so.3
>0x0000003979205790  0x0000003979210494  Yes         /lib64/libpthread.so.0
>0x0000003a46e010f0  0x0000003a46e01fd8  Yes         /lib64/libgmodule-2.0.so.0
>0x0000003979a02260  0x0000003979a0554c  Yes         /lib64/librt.so.1
>0x00000035e0c0a910  0x00000035e0c37dbc  Yes         /lib64/libgobject-2.0.so.0
>0x00000035e0419d00  0x00000035e04ac9cc  Yes         /lib64/libglib-2.0.so.0
>0x0000003978e1ef60  0x0000003978f5f780  Yes         /lib64/libc.so.6
>0x0000003987202ef0  0x000000398720a2d6  Yes         /lib64/libudev.so.0
>0x0000003a4722eee0  0x0000003a472eaaf4  Yes         /lib64/libgio-2.0.so.0
>0x0000003978a00b20  0x0000003978a1a319  Yes         /lib64/ld-linux-x86-64.so.2
>0x0000003979600ea0  0x00000039796019e0  Yes         /lib64/libdl.so.2
>0x00000035e0800680  0x00000035e08007fc  Yes         /lib64/libgthread-2.0.so.0
>0x000000397be01950  0x000000397be060ec  Yes         /lib64/libffi.so.5
>0x000000397a201f50  0x000000397a20e718  Yes         /lib64/libz.so.1
>0x000000397a605fc0  0x000000397a616768  Yes         /lib64/libselinux.so.1
>0x000000397ae039b0  0x000000397ae11e1c  Yes         /lib64/libresolv.so.2
>0x00007f0f26b84940  0x00007f0f26b85718  Yes         /usr/lib64/ModemManager/libmm-plugin-x22x.so
>0x00007f0f26980650  0x00007f0f26981098  Yes         /usr/lib64/ModemManager/libmm-plugin-nokia.so
>0x00007f0f26774eb0  0x00007f0f2677ad14  Yes         /usr/lib64/ModemManager/libmm-plugin-sierra.so
>0x00007f0f2656dae0  0x00007f0f2656ebb8  Yes         /usr/lib64/ModemManager/libmm-plugin-anydata.so
>0x00007f0f26369880  0x00007f0f2636a3c8  Yes         /usr/lib64/ModemManager/libmm-plugin-gobi.so
>0x00007f0f26165930  0x00007f0f26166448  Yes         /usr/lib64/ModemManager/libmm-plugin-linktop.so
>0x00007f0f25f5de20  0x00007f0f25f61084  Yes         /usr/lib64/ModemManager/libmm-plugin-hso.so
>0x00007f0f25d57120  0x00007f0f25d587b8  Yes         /usr/lib64/ModemManager/libmm-plugin-iridium.so
>0x00007f0f25b51bc0  0x00007f0f25b52c78  Yes         /usr/lib64/ModemManager/libmm-plugin-longcheer.so
>0x00007f0f2594b2d0  0x00007f0f2594d278  Yes         /usr/lib64/ModemManager/libmm-plugin-cinterion.so
>0x00007f0f257415b0  0x00007f0f25745614  Yes         /usr/lib64/ModemManager/libmm-plugin-samsung.so
>0x00007f0f2553b590  0x00007f0f2553bef8  Yes         /usr/lib64/ModemManager/libmm-plugin-moto-c.so
>0x00007f0f253366e0  0x00007f0f25338058  Yes         /usr/lib64/ModemManager/libmm-plugin-novatel.so
>0x00007f0f2512dd90  0x00007f0f25130b08  Yes         /usr/lib64/ModemManager/libmm-plugin-huawei.so
>0x00007f0f24f27170  0x00007f0f24f28d38  Yes         /usr/lib64/ModemManager/libmm-plugin-option.so
>0x00007f0f24d1fac0  0x00007f0f24d222c8  Yes         /usr/lib64/ModemManager/libmm-plugin-mbm.so
>0x00007f0f24b1b180  0x00007f0f24b1b7c4  Yes         /usr/lib64/ModemManager/libmm-plugin-generic.so
>0x00007f0f24915090  0x00007f0f24917228  Yes         /usr/lib64/ModemManager/libmm-plugin-wavecom.so
>0x00007f0f2470a830  0x00007f0f2470f304  Yes         /usr/lib64/ModemManager/libmm-plugin-zte.so
>0x00007f0f24503d90  0x00007f0f24505258  Yes         /usr/lib64/ModemManager/libmm-plugin-simtech.so
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0xbd6720	12412704
>rcx            0x3	3
>rdx            0x0	0
>rsi            0xbd2556	12395862
>rdi            0x398720a544	247080199492
>rbp            0xbda430	0xbda430
>rsp            0x7fff456fc730	0x7fff456fc730
>r8             0x3d	61
>r9             0x0	0
>r10            0xbd2590	12395920
>r11            0x31	49
>r12            0xbbc400	12305408
>r13            0xbbc420	12305440
>r14            0xbbc400	12305408
>r15            0xbda430	12428336
>rip            0x7f0f26b84d7f	0x7f0f26b84d7f <supports_port+63>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function supports_port:
>   0x00007f0f26b84d40 <+0>:	mov    %rbx,-0x20(%rsp)
>   0x00007f0f26b84d45 <+5>:	mov    %rbp,-0x18(%rsp)
>   0x00007f0f26b84d4a <+10>:	mov    %rdx,%rbp
>   0x00007f0f26b84d4d <+13>:	mov    %r12,-0x10(%rsp)
>   0x00007f0f26b84d52 <+18>:	mov    %r13,-0x8(%rsp)
>   0x00007f0f26b84d57 <+23>:	mov    %rdi,%r12
>   0x00007f0f26b84d5a <+26>:	sub    $0x38,%rsp
>   0x00007f0f26b84d5e <+30>:	mov    %rdx,%rdi
>   0x00007f0f26b84d61 <+33>:	movw   $0x0,0xc(%rsp)
>   0x00007f0f26b84d68 <+40>:	movw   $0x0,0xe(%rsp)
>   0x00007f0f26b84d6f <+47>:	callq  0x7f0f26b846c0 <mm_plugin_base_supports_task_get_port@plt>
>   0x00007f0f26b84d74 <+52>:	mov    %rax,%rdi
>   0x00007f0f26b84d77 <+55>:	mov    %rax,%rbx
>   0x00007f0f26b84d7a <+58>:	callq  0x7f0f26b848f0 <g_udev_device_get_subsystem@plt>
>=> 0x00007f0f26b84d7f <+63>:	cmpb   $0x74,(%rax)
>   0x00007f0f26b84d82 <+66>:	jne    0x7f0f26b84d8a <supports_port+74>
>   0x00007f0f26b84d84 <+68>:	cmpb   $0x74,0x1(%rax)
>   0x00007f0f26b84d88 <+72>:	je     0x7f0f26b84da8 <supports_port+104>
>   0x00007f0f26b84d8a <+74>:	xor    %eax,%eax
>   0x00007f0f26b84d8c <+76>:	mov    0x18(%rsp),%rbx
>   0x00007f0f26b84d91 <+81>:	mov    0x20(%rsp),%rbp
>   0x00007f0f26b84d96 <+86>:	mov    0x28(%rsp),%r12
>   0x00007f0f26b84d9b <+91>:	mov    0x30(%rsp),%r13
>   0x00007f0f26b84da0 <+96>:	add    $0x38,%rsp
>   0x00007f0f26b84da4 <+100>:	retq   
>   0x00007f0f26b84da5 <+101>:	nopl   (%rax)
>   0x00007f0f26b84da8 <+104>:	cmpb   $0x79,0x2(%rax)
>   0x00007f0f26b84dac <+108>:	jne    0x7f0f26b84d8a <supports_port+74>
>   0x00007f0f26b84dae <+110>:	cmpb   $0x0,0x3(%rax)
>   0x00007f0f26b84db2 <+114>:	jne    0x7f0f26b84d8a <supports_port+74>
>   0x00007f0f26b84db4 <+116>:	mov    %rbx,%rdi
>   0x00007f0f26b84db7 <+119>:	callq  0x7f0f26b848f0 <g_udev_device_get_subsystem@plt>
>   0x00007f0f26b84dbc <+124>:	mov    %rbx,%rdi
>   0x00007f0f26b84dbf <+127>:	mov    %rax,%r13
>   0x00007f0f26b84dc2 <+130>:	callq  0x7f0f26b847b0 <g_udev_device_get_name@plt>
>   0x00007f0f26b84dc7 <+135>:	lea    0xe(%rsp),%r8
>   0x00007f0f26b84dcc <+140>:	lea    0xc(%rsp),%rcx
>   0x00007f0f26b84dd1 <+145>:	mov    %rax,%rdx
>   0x00007f0f26b84dd4 <+148>:	mov    %r13,%rsi
>   0x00007f0f26b84dd7 <+151>:	mov    %r12,%rdi
>   0x00007f0f26b84dda <+154>:	callq  0x7f0f26b84780 <mm_plugin_base_get_device_ids@plt>
>   0x00007f0f26b84ddf <+159>:	test   %eax,%eax
>   0x00007f0f26b84de1 <+161>:	je     0x7f0f26b84d8a <supports_port+74>
>   0x00007f0f26b84de3 <+163>:	cmpw   $0x1bbb,0xc(%rsp)
>   0x00007f0f26b84dea <+170>:	jne    0x7f0f26b84d8a <supports_port+74>
>   0x00007f0f26b84dec <+172>:	lea    0x994(%rip),%rsi        # 0x7f0f26b85787
>   0x00007f0f26b84df3 <+179>:	mov    %rbx,%rdi
>   0x00007f0f26b84df6 <+182>:	callq  0x7f0f26b84700 <g_udev_device_get_property_as_boolean@plt>
>   0x00007f0f26b84dfb <+187>:	test   %eax,%eax
>   0x00007f0f26b84dfd <+189>:	je     0x7f0f26b84d8a <supports_port+74>
>   0x00007f0f26b84dff <+191>:	mov    %rbp,%rdi
>   0x00007f0f26b84e02 <+194>:	callq  0x7f0f26b84670 <mm_plugin_base_supports_task_propagate_cached@plt>
>   0x00007f0f26b84e07 <+199>:	test   %eax,%eax
>   0x00007f0f26b84e09 <+201>:	jne    0x7f0f26b84e33 <supports_port+243>
>   0x00007f0f26b84e0b <+203>:	cmpw   $0x1bbb,0xc(%rsp)
>   0x00007f0f26b84e12 <+210>:	je     0x7f0f26b84e5d <supports_port+285>
>   0x00007f0f26b84e14 <+212>:	xor    %ecx,%ecx
>   0x00007f0f26b84e16 <+214>:	mov    $0x186a0,%edx
>   0x00007f0f26b84e1b <+219>:	mov    %rbp,%rsi
>   0x00007f0f26b84e1e <+222>:	mov    %r12,%rdi
>   0x00007f0f26b84e21 <+225>:	callq  0x7f0f26b847e0 <mm_plugin_base_probe_port@plt>
>   0x00007f0f26b84e26 <+230>:	test   %eax,%eax
>   0x00007f0f26b84e28 <+232>:	setne  %al
>   0x00007f0f26b84e2b <+235>:	movzbl %al,%eax
>   0x00007f0f26b84e2e <+238>:	jmpq   0x7f0f26b84d8c <supports_port+76>
>   0x00007f0f26b84e33 <+243>:	mov    %rbp,%rdi
>   0x00007f0f26b84e36 <+246>:	callq  0x7f0f26b84820 <mm_plugin_base_supports_task_get_probed_capabilities@plt>
>   0x00007f0f26b84e3b <+251>:	test   $0x401,%eax
>   0x00007f0f26b84e40 <+256>:	je     0x7f0f26b84d8a <supports_port+74>
>   0x00007f0f26b84e46 <+262>:	mov    $0x14,%esi
>   0x00007f0f26b84e4b <+267>:	mov    %rbp,%rdi
>   0x00007f0f26b84e4e <+270>:	callq  0x7f0f26b848c0 <mm_plugin_base_supports_task_complete@plt>
>   0x00007f0f26b84e53 <+275>:	mov    $0x1,%eax
>   0x00007f0f26b84e58 <+280>:	jmpq   0x7f0f26b84d8c <supports_port+76>
>   0x00007f0f26b84e5d <+285>:	cmpw   $0x0,0xe(%rsp)
>   0x00007f0f26b84e63 <+291>:	jne    0x7f0f26b84e14 <supports_port+212>
>   0x00007f0f26b84e65 <+293>:	lea    0x24(%rip),%rcx        # 0x7f0f26b84e90 <custom_init_response_cb>
>   0x00007f0f26b84e6c <+300>:	lea    0x926(%rip),%rsi        # 0x7f0f26b85799
>   0x00007f0f26b84e73 <+307>:	xor    %r8d,%r8d
>   0x00007f0f26b84e76 <+310>:	mov    $0x3,%edx
>   0x00007f0f26b84e7b <+315>:	mov    %rbp,%rdi
>   0x00007f0f26b84e7e <+318>:	callq  0x7f0f26b84760 <mm_plugin_base_supports_task_add_custom_init_command@plt>
>   0x00007f0f26b84e83 <+323>:	jmp    0x7f0f26b84e14 <supports_port+212>
>End of assembler dump.

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Attachments on bug 872126: 636548 | 636549 | 636550 | 636551 | 636552 | 636553 | 636554 | 636555 | 636556 | 636557 | 636558 | 636559