Attachment 695024 Details for Bug 909132 – File: backtrace

File: backtrace

backtrace (text/plain), 14.99 KB, created by Marcel Wysocki on 2013-02-08 11:40:31 UTC

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Creator: Marcel Wysocki

Created: 2013-02-08 11:40:31 UTC

Size: 14.99 KB

patch

obsolete

>[New LWP 968]
>[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  0x00007f00664d5458 in supports_port (base=0xe5ce40, existing=<optimized out>, task=0xe848c0) at mm-plugin-wavecom.c:69
>69	    if (strcmp (g_udev_device_get_subsystem (port), "tty"))
>
>Thread 1 (Thread 0x7f0067f2f7c0 (LWP 968)):
>#0  0x00007f00664d5458 in supports_port (base=0xe5ce40, existing=<optimized out>, task=0xe848c0) at mm-plugin-wavecom.c:69
>        __s1 = 0x0
>        __result = <error reading variable __result (Cannot access memory at address 0x0)>
>        port = 0xe7ccf0
>        subsys = <optimized out>
>        name = <optimized out>
>        vendor = 0
>#1  0x0000000000434031 in supports_port (plugin=<optimized out>, subsys=0xe72800 "net", name=<optimized out>, physdev_path=0xe51d20 "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3.4", existing=0x0, callback=0x410b30 <supports_callback>, callback_data=0xe50ac0) at mm-plugin-base.c:1399
>        self = 0xe5ce40
>        priv = 0xe5ce60
>        port = 0xe7ccf0
>        driver = 0xe72820 "ipheth"
>        key = <optimized out>
>        task = 0xe848c0
>        result = MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED
>        idx = <optimized out>
>        __PRETTY_FUNCTION__ = "supports_port"
>#2  0x0000000000410dd7 in try_supports_port (plugin=0xe5ce40, existing=<optimized out>, info=0xe50ac0, manager=<optimized out>) at mm-manager.c:518
>        result = <optimized out>
>#3  0x0000000000411415 in device_added (manager=<optimized out>, device=<optimized out>) at mm-manager.c:898
>        priv = <optimized out>
>        subsys = 0xe71d00 "net"
>        name = 0xe5b270 "eth0"
>        physdev_path = 0xe5aa00 "/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3.4"
>        physdev_subsys = <optimized out>
>        info = 0xe50ac0
>        key = 0xe84420 "neteth0"
>        found = <optimized out>
>        is_candidate = <optimized out>
>        physdev = <optimized out>
>        plugin = 0xe5c800
>        existing = 0x0
>        __PRETTY_FUNCTION__ = "device_added"
>#4  0x000000355ce0f910 in g_closure_invoke (closure=0xe70e50, return_value=return_value@entry=0x0, n_param_values=3, param_values=param_values@entry=0x7fff2a5aef30, invocation_hint=invocation_hint@entry=0x7fff2a5aeed0) at gclosure.c:777
>        marshal = 0x3a9e606810 <g_udev_marshal_VOID__STRING_OBJECT>
>        marshal_data = 0x0
>        in_marshal = 0
>        real_closure = 0xe70e30
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#5  0x000000355ce20d08 in signal_emit_unlocked_R (node=node@entry=0xe5d2a0, detail=detail@entry=0, instance=instance@entry=0xe69a80, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff2a5aef30) at gsignal.c:3551
>        tmp = <optimized out>
>        handler = 0xe6c410
>        accumulator = 0x0
>        emission = {next = 0x0, instance = 0xe69a80, ihint = {signal_id = 7, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0xe44cb0
>        hlist = 0xe6c410
>        handler_list = <optimized out>
>        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 = 25
>        return_value_altered = 0
>#6  0x000000355ce28c8d in g_signal_emit_valist (instance=0xe69a80, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff2a5af1a8) at gsignal.c:3300
>        instance_and_params = 0x7fff2a5aef30
>        signal_return_type = 4
>        param_values = 0x7fff2a5aef48
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 2
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#7  0x000000355ce28de2 in g_signal_emit (instance=instance@entry=0xe69a80, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3356
>        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff2a5af280, reg_save_area = 0x7fff2a5af1c0}}
>#8  0x0000003a9e603a93 in monitor_event (source=<optimized out>, condition=<optimized out>, data=0xe69a80) at src/gudev/gudevclient.c:103
>        client = 0xe69a80
>        device = 0xe7cc50
>        udevice = 0xe73ad0
>#9  0x000000355c647a55 in g_main_dispatch (context=0xe4d8b0) at gmain.c:2715
>        dispatch = 0x355c6857e0 <g_io_unix_dispatch>
>        was_in_call = 0
>        user_data = 0xe69a80
>        callback = 0x3a9e603a30 <monitor_event>
>        cb_funcs = 0x355c9209a0 <g_source_callback_funcs>
>        cb_data = 0xe53520
>        current_source_link = {data = 0xe534a0, next = 0x0}
>        need_destroy = <optimized out>
>        source = 0xe534a0
>        current = 0xe6e830
>        i = 0
>#10 g_main_context_dispatch (context=context@entry=0xe4d8b0) at gmain.c:3219
>No locals.
>#11 0x000000355c647d88 in g_main_context_iterate (context=0xe4d8b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3290
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = <optimized out>
>        fds = 0xe53780
>#12 0x000000355c648182 in g_main_loop_run (loop=0xe45470) at gmain.c:3484
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#13 0x000000000040dc13 in main (argc=1, argv=0x7fff2a5af748) at main.c:199
>        bus = 0xe4ac78
>        proxy = 0xe4f950
>        manager = 0xe50050
>        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 = 0x447c92 "debug", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff2a5af3d0, description = 0x447aa8 "Output to console rather than syslog", arg_description = 0x0}, {long_name = 0x447c98 "log-level", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff2a5af3e8, description = 0x447ad0 "Log level: one of [ERR, WARN, INFO, DEBUG]", arg_description = 0x447ca2 "INFO"}, {long_name = 0x447ca7 "log-file", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff2a5af3f0, description = 0x447cb0 "Path to log file", arg_description = 0x0}, {long_name = 0x447ce8 "timestamps", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff2a5af3d4, description = 0x447cc1 "Show timestamps in log output", arg_description = 0x0}, {long_name = 0x447cdf "relative-timestamps", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff2a5af3d8, description = 0x447b00 "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
>0x0000003a9e603870  0x0000003a9e60692a  Yes         /lib64/libgudev-1.0.so.0
>0x0000003a9de0a560  0x0000003a9de1c6c4  Yes         /lib64/libdbus-glib-1.so.2
>0x0000003ba8607ab0  0x0000003ba86312e4  Yes         /lib64/libdbus-1.so.3
>0x000000355d201130  0x000000355d201ff8  Yes         /lib64/libgmodule-2.0.so.0
>0x0000003ba3e022a0  0x0000003ba3e0557c  Yes         /lib64/librt.so.1
>0x000000355ce0aba0  0x000000355ce3831c  Yes         /lib64/libgobject-2.0.so.0
>0x000000355c61a050  0x000000355c6ae86c  Yes         /lib64/libglib-2.0.so.0
>0x0000003ba3605790  0x0000003ba36104b4  Yes         /lib64/libpthread.so.0
>0x0000003ba321f1a0  0x0000003ba3360940  Yes         /lib64/libc.so.6
>0x0000003a98a033e0  0x0000003a98a0b910  Yes         /lib64/libudev.so.1
>0x0000003a98600da0  0x0000003a98601bfa  Yes         /lib64/libsystemd-daemon.so.0
>0x0000003ba3a00ed0  0x0000003ba3a019f0  Yes         /lib64/libdl.so.2
>0x0000003a98230100  0x0000003a982eecd4  Yes         /lib64/libgio-2.0.so.0
>0x0000003ba2e00b20  0x0000003ba2e1a3d9  Yes         /lib64/ld-linux-x86-64.so.2
>0x000000355ca006b0  0x000000355ca0080c  Yes         /lib64/libgthread-2.0.so.0
>0x0000003ba5e01990  0x0000003ba5e06134  Yes         /lib64/libffi.so.5
>0x0000003ba5202a40  0x0000003ba5212168  Yes         /lib64/libgcc_s.so.1
>0x0000003ba4202190  0x0000003ba420e640  Yes         /lib64/libz.so.1
>0x0000003a97e06170  0x0000003a97e17634  Yes         /lib64/libselinux.so.1
>0x0000003ba5a03a30  0x0000003ba5a1200c  Yes         /lib64/libresolv.so.2
>0x0000003735601db0  0x00000037356452e8  Yes         /lib64/libpcre.so.1
>0x00007f0067d28dc0  0x00007f0067d2bb18  Yes         /usr/lib64/ModemManager/libmm-plugin-huawei.so
>0x00007f0067b235c0  0x00007f0067b23f08  Yes         /usr/lib64/ModemManager/libmm-plugin-moto-c.so
>0x00007f00679201b0  0x00007f00679207d4  Yes         /usr/lib64/ModemManager/libmm-plugin-generic.so
>0x00007f00677175e0  0x00007f006771b624  Yes         /usr/lib64/ModemManager/libmm-plugin-samsung.so
>0x00007f0067510dc0  0x00007f0067512268  Yes         /usr/lib64/ModemManager/libmm-plugin-simtech.so
>0x00007f006730bb10  0x00007f006730cbc8  Yes         /usr/lib64/ModemManager/libmm-plugin-anydata.so
>0x00007f00671061b0  0x00007f0067107d58  Yes         /usr/lib64/ModemManager/libmm-plugin-option.so
>0x00007f0066efeb00  0x00007f0066f012e8  Yes         /usr/lib64/ModemManager/libmm-plugin-mbm.so
>0x00007f0066cf1ee0  0x00007f0066cf7d24  Yes         /usr/lib64/ModemManager/libmm-plugin-sierra.so
>0x00007f0066aeb8b0  0x00007f0066aec3d8  Yes         /usr/lib64/ModemManager/libmm-plugin-gobi.so
>0x00007f00668e3e60  0x00007f00668e70a4  Yes         /usr/lib64/ModemManager/libmm-plugin-hso.so
>0x00007f00666dc310  0x00007f00666de298  Yes         /usr/lib64/ModemManager/libmm-plugin-cinterion.so
>0x00007f00664d50d0  0x00007f00664d7248  Yes         /usr/lib64/ModemManager/libmm-plugin-wavecom.so
>0x00007f00662cf150  0x00007f00662d07c8  Yes         /usr/lib64/ModemManager/libmm-plugin-iridium.so
>0x00007f00660ca690  0x00007f00660cb0b8  Yes         /usr/lib64/ModemManager/libmm-plugin-nokia.so
>0x00007f0065ec6970  0x00007f0065ec7468  Yes         /usr/lib64/ModemManager/libmm-plugin-linktop.so
>0x00007f0065cbc870  0x00007f0065cc1324  Yes         /usr/lib64/ModemManager/libmm-plugin-zte.so
>0x00007f0065ab5720  0x00007f0065ab7078  Yes         /usr/lib64/ModemManager/libmm-plugin-novatel.so
>0x00007f00658afbf0  0x00007f00658b0c88  Yes         /usr/lib64/ModemManager/libmm-plugin-longcheer.so
>0x00007f00656ab970  0x00007f00656ac728  Yes         /usr/lib64/ModemManager/libmm-plugin-x22x.so
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0xe7ccf0	15191280
>rcx            0x10	16
>rdx            0x0	0
>rsi            0x3a98a0bbdd	251668773853
>rdi            0xe71e94	15146644
>rbp            0xe848c0	0xe848c0
>rsp            0x7fff2a5aeb80	0x7fff2a5aeb80
>r8             0x1	1
>r9             0x0	0
>r10            0xfffff000	4294963200
>r11            0x0	0
>r12            0xe5ce40	15060544
>r13            0xe5ce60	15060576
>r14            0xe5ce40	15060544
>r15            0xe848c0	15222976
>rip            0x7f00664d5458	0x7f00664d5458 <supports_port+56>
>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:
>   0x00007f00664d5420 <+0>:	mov    %rbx,-0x20(%rsp)
>   0x00007f00664d5425 <+5>:	mov    %rbp,-0x18(%rsp)
>   0x00007f00664d542a <+10>:	mov    %rdx,%rbp
>   0x00007f00664d542d <+13>:	mov    %r12,-0x10(%rsp)
>   0x00007f00664d5432 <+18>:	mov    %r13,-0x8(%rsp)
>   0x00007f00664d5437 <+23>:	mov    %rdi,%r12
>   0x00007f00664d543a <+26>:	sub    $0x38,%rsp
>   0x00007f00664d543e <+30>:	mov    %rdx,%rdi
>   0x00007f00664d5441 <+33>:	movw   $0x0,0xe(%rsp)
>   0x00007f00664d5448 <+40>:	callq  0x7f00664d4d40 <mm_plugin_base_supports_task_get_port@plt>
>   0x00007f00664d544d <+45>:	mov    %rax,%rdi
>   0x00007f00664d5450 <+48>:	mov    %rax,%rbx
>   0x00007f00664d5453 <+51>:	callq  0x7f00664d5060 <g_udev_device_get_subsystem@plt>
>=> 0x00007f00664d5458 <+56>:	cmpb   $0x74,(%rax)
>   0x00007f00664d545b <+59>:	jne    0x7f00664d5463 <supports_port+67>
>   0x00007f00664d545d <+61>:	cmpb   $0x74,0x1(%rax)
>   0x00007f00664d5461 <+65>:	je     0x7f00664d5480 <supports_port+96>
>   0x00007f00664d5463 <+67>:	xor    %eax,%eax
>   0x00007f00664d5465 <+69>:	mov    0x18(%rsp),%rbx
>   0x00007f00664d546a <+74>:	mov    0x20(%rsp),%rbp
>   0x00007f00664d546f <+79>:	mov    0x28(%rsp),%r12
>   0x00007f00664d5474 <+84>:	mov    0x30(%rsp),%r13
>   0x00007f00664d5479 <+89>:	add    $0x38,%rsp
>   0x00007f00664d547d <+93>:	retq   
>   0x00007f00664d547e <+94>:	xchg   %ax,%ax
>   0x00007f00664d5480 <+96>:	cmpb   $0x79,0x2(%rax)
>   0x00007f00664d5484 <+100>:	jne    0x7f00664d5463 <supports_port+67>
>   0x00007f00664d5486 <+102>:	cmpb   $0x0,0x3(%rax)
>   0x00007f00664d548a <+106>:	jne    0x7f00664d5463 <supports_port+67>
>   0x00007f00664d548c <+108>:	mov    %rbx,%rdi
>   0x00007f00664d548f <+111>:	callq  0x7f00664d5060 <g_udev_device_get_subsystem@plt>
>   0x00007f00664d5494 <+116>:	mov    %rbx,%rdi
>   0x00007f00664d5497 <+119>:	mov    %rax,%r13
>   0x00007f00664d549a <+122>:	callq  0x7f00664d4e50 <g_udev_device_get_name@plt>
>   0x00007f00664d549f <+127>:	lea    0xe(%rsp),%rcx
>   0x00007f00664d54a4 <+132>:	xor    %r8d,%r8d
>   0x00007f00664d54a7 <+135>:	mov    %rax,%rdx
>   0x00007f00664d54aa <+138>:	mov    %r13,%rsi
>   0x00007f00664d54ad <+141>:	mov    %r12,%rdi
>   0x00007f00664d54b0 <+144>:	callq  0x7f00664d4e00 <mm_plugin_base_get_device_ids@plt>
>   0x00007f00664d54b5 <+149>:	test   %eax,%eax
>   0x00007f00664d54b7 <+151>:	je     0x7f00664d5463 <supports_port+67>
>   0x00007f00664d54b9 <+153>:	cmpw   $0x114f,0xe(%rsp)
>   0x00007f00664d54c0 <+160>:	jne    0x7f00664d5463 <supports_port+67>
>   0x00007f00664d54c2 <+162>:	mov    %rbp,%rdi
>   0x00007f00664d54c5 <+165>:	callq  0x7f00664d4ce0 <mm_plugin_base_supports_task_propagate_cached@plt>
>   0x00007f00664d54ca <+170>:	test   %eax,%eax
>   0x00007f00664d54cc <+172>:	je     0x7f00664d54f8 <supports_port+216>
>   0x00007f00664d54ce <+174>:	mov    %rbp,%rdi
>   0x00007f00664d54d1 <+177>:	callq  0x7f00664d4f20 <mm_plugin_base_supports_task_get_probed_capabilities@plt>
>   0x00007f00664d54d6 <+182>:	test   $0x1,%al
>   0x00007f00664d54d8 <+184>:	je     0x7f00664d5463 <supports_port+67>
>   0x00007f00664d54da <+186>:	mov    $0xa,%esi
>   0x00007f00664d54df <+191>:	mov    %rbp,%rdi
>   0x00007f00664d54e2 <+194>:	callq  0x7f00664d5030 <mm_plugin_base_supports_task_complete@plt>
>   0x00007f00664d54e7 <+199>:	mov    $0x1,%eax
>   0x00007f00664d54ec <+204>:	jmpq   0x7f00664d5465 <supports_port+69>
>   0x00007f00664d54f1 <+209>:	nopl   0x0(%rax)
>   0x00007f00664d54f8 <+216>:	xor    %ecx,%ecx
>   0x00007f00664d54fa <+218>:	mov    $0x186a0,%edx
>   0x00007f00664d54ff <+223>:	mov    %rbp,%rsi
>   0x00007f00664d5502 <+226>:	mov    %r12,%rdi
>   0x00007f00664d5505 <+229>:	callq  0x7f00664d4e90 <mm_plugin_base_probe_port@plt>
>   0x00007f00664d550a <+234>:	test   %eax,%eax
>   0x00007f00664d550c <+236>:	setne  %al
>   0x00007f00664d550f <+239>:	movzbl %al,%eax
>   0x00007f00664d5512 <+242>:	jmpq   0x7f00664d5465 <supports_port+69>
>End of assembler dump.

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Attachments on bug 909132: 695024 | 695025 | 695026 | 695027 | 695028 | 695029 | 695030 | 695031 | 695032 | 695033