Attachment 622296 Details for Bug 863516 – File: backtrace

File: backtrace

backtrace (text/plain), 26.20 KB, created by Kamyar on 2012-10-05 17:16:21 UTC

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Creator: Kamyar

Created: 2012-10-05 17:16:21 UTC

Size: 26.20 KB

patch

obsolete

>[New LWP 1490]
>[New LWP 1503]
>[New LWP 1509]
>[New LWP 1504]
>[New LWP 1506]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec//gvfsd-fuse -f /run/user/1000/gvfs'.
>Program terminated with signal 8, Arithmetic exception.
>#0  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
>85		movq	%rax, %rcx
>
>Thread 5 (Thread 0x7ff94ad77700 (LWP 1506)):
>#0  0x00007ff94d5a97ed in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007ff94df1ad64 in g_main_context_poll (n_fds=3, fds=0x7ff93c002fc0, timeout=-1, context=0x7ff944011c40, priority=<optimized out>) at gmain.c:3584
>        poll_func = 0x7ff94df28e30 <g_poll>
>#2  g_main_context_iterate (context=0x7ff944011c40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3285
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0x7ff93c002fc0
>#3  0x00007ff94df1b1c2 in g_main_loop_run (loop=0x7ff944011bd0) at gmain.c:3484
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#4  0x00007ff94e510446 in gdbus_shared_thread_func (user_data=0x7ff944011c10) at gdbusprivate.c:277
>        data = 0x7ff944011c10
>#5  0x00007ff94df3e615 in g_thread_proxy (data=0x7ff94400da80) at gthread.c:797
>        thread = 0x7ff94400da80
>#6  0x00007ff94d87fd15 in start_thread (arg=0x7ff94ad77700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7ff94ad77700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140708679218944, -4427297924624985362, 0, 140708751265792, 140708679218944, 140708564507664, 4430845287959319278, 4430848179055448814}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007ff94d5b22cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
>No locals.
>
>Thread 4 (Thread 0x7ff94b578700 (LWP 1504)):
>#0  0x00007ff94d88612d in read () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007ff94dcaa4af in read (__nbytes=135168, __buf=0x7ff94f1c3010, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
>No locals.
>#2  fuse_kern_chan_receive (chp=<optimized out>, buf=0x7ff94f1c3010 "(", size=135168) at fuse_kern_chan.c:28
>        ch = 0x1243190
>        err = <optimized out>
>        res = <optimized out>
>        se = 0x1243860
>        __PRETTY_FUNCTION__ = "fuse_kern_chan_receive"
>#3  0x00007ff94dcab58a in fuse_ll_receive_buf (se=0x1243860, buf=0x7ff94b577de0, chp=0x7ff94b577dd8) at fuse_lowlevel.c:2667
>        ch = 0x1243190
>        f = <optimized out>
>        bufsize = 135168
>        llp = <optimized out>
>        tmpbuf = <optimized out>
>        err = <optimized out>
>        res = <optimized out>
>#4  0x00007ff94dcaaac4 in fuse_do_work (data=0x7ff9440008c0) at fuse_loop_mt.c:81
>        isforget = 0
>        ch = 0x1243190
>        fbuf = {size = 135168, flags = (unknown: 0), mem = 0x7ff94f1c3010, fd = 0, pos = 0}
>        res = <optimized out>
>        w = 0x7ff9440008c0
>        mt = 0x7fff45335df0
>#5  0x00007ff94d87fd15 in start_thread (arg=0x7ff94b578700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7ff94b578700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140708687611648, -4427297924624985362, 0, 140708751265792, 140708687611648, 0, 4430844188984562414, 4430848179055448814}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#6  0x00007ff94d5b22cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
>No locals.
>
>Thread 3 (Thread 0x7ff9493ee700 (LWP 1509)):
>#0  0x00007ff94d53bd12 in malloc_consolidate (av=av@entry=0x7ff940000020) at malloc.c:4137
>        fb = <optimized out>
>        maxfb = 0x7ff940000070
>        p = 0x7ff940004ac0
>        nextp = 0x7ff940004960
>        unsorted_bin = 0x7ff940000078
>        first_unsorted = <optimized out>
>        nextchunk = 0x7ff940004af0
>        size = 48
>        nextsize = <optimized out>
>        prevsize = <optimized out>
>        nextinuse = <optimized out>
>        bck = <optimized out>
>        fwd = <optimized out>
>#1  0x00007ff94d53c858 in _int_free (av=0x7ff940000020, p=0x7ff940005ec0, have_lock=0) at malloc.c:4043
>        size = 110912
>        fb = <optimized out>
>        nextchunk = 0x7ff9400060d0
>        nextsize = 110384
>        nextinuse = <optimized out>
>        prevsize = <optimized out>
>        bck = <optimized out>
>        fwd = <optimized out>
>        errstr = 0x0
>        locked = <optimized out>
>#2  0x00007ff94df207df in g_free (mem=mem@entry=0x7ff940005ed0) at gmem.c:252
>No locals.
>#3  0x00007ff94e20c829 in g_object_new_valist (object_type=object_type@entry=140708497341712, first_property_name=first_property_name@entry=0x7ff94e541f09 "names", var_args=var_args@entry=0x7ff9493ecc78) at gobject.c:1839
>        class = 0x7ff940004150
>        params = 0x7ff940005ed0
>        name = 0x0
>        object = 0x7ff93c004920
>        n_params = 4294967295
>        n_alloced_params = <optimized out>
>        __PRETTY_FUNCTION__ = "g_object_new_valist"
>#4  0x00007ff94e20cb24 in g_object_new (object_type=140708497341712, first_property_name=first_property_name@entry=0x7ff94e541f09 "names") at gobject.c:1550
>        object = <optimized out>
>        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ff9493ecd60, reg_save_area = 0x7ff9493ecc90}}
>        __PRETTY_FUNCTION__ = "g_object_new"
>#5  0x00007ff94e4c0ef9 in g_themed_icon_new_from_names (iconnames=iconnames@entry=0x7ff940005ab0, len=len@entry=2) at gthemedicon.c:306
>        names = 0x7ff940005bc0
>        i = <optimized out>
>        icon = <optimized out>
>        __PRETTY_FUNCTION__ = "g_themed_icon_new_from_names"
>#6  0x00007ff94e4c0fcb in g_themed_icon_from_tokens (tokens=0x7ff940005b98, num_tokens=2, version=<optimized out>, error=<optimized out>) at gthemedicon.c:508
>        icon = 0x0
>        names = 0x7ff940005ab0
>        n = <optimized out>
>#7  0x00007ff94e49a5cf in g_icon_new_from_tokens (error=0x7ff9493eced8, tokens=0x7ff940005b90) at gicon.c:367
>        icon = 0x0
>        version_str = <optimized out>
>        type = <optimized out>
>        icon_iface = 0x7ff940004220
>        typename = <optimized out>
>        klass = 0x7ff940004150
>        version = 0
>        endp = 0x7ff94df35e74 <g_slice_free1+164> "H\205\300I\211\305u\b\350\371u\373\377I\211\305L\211\360\271\240"
>        num_tokens = 3
>        i = <optimized out>
>#8  g_icon_new_for_string (str=<optimized out>, error=error@entry=0x7ff9493eced8) at gicon.c:421
>        tokens = 0x7ff940005b90
>        icon = 0x0
>        __PRETTY_FUNCTION__ = "g_icon_new_for_string"
>#9  0x00007ff94ede712f in g_mount_info_from_dbus (value=value@entry=0x7ff93c008930) at gmounttracker.c:224
>        info = <optimized out>
>        mount_spec = 0x7ff940004600
>        user_visible = <optimized out>
>        display_name = <optimized out>
>        stable_name = <optimized out>
>        x_content_types = <optimized out>
>        icon_str = 0x7ff940005969 ". GThemedIcon camera-photo camera"
>        symbolic_icon_str = <optimized out>
>        prefered_filename_encoding = <optimized out>
>        dbus_id = <optimized out>
>        obj_path = <optimized out>
>        fuse_mountpoint = 0x7ff9400059c5 "/run/user/1000/gvfs/gphoto2:host=%5Busb%3A003%2C015%5D"
>        default_location = 0x0
>        icon = <optimized out>
>        symbolic_icon = <optimized out>
>        iter_mount_spec = 0x7ff93c00aa40
>        error = 0x0
>#10 0x00007ff94ede761f in mounted_cb (object=<optimized out>, arg_mount=0x7ff93c008930, user_data=<optimized out>) at gmounttracker.c:449
>        tracker = 0x7ff944004e40
>        info = <optimized out>
>#11 0x00007ff94cb54ed8 in ffi_call_unix64 () at ../src/x86/unix64.S:75
>No locals.
>#12 0x00007ff94cb548e0 in ffi_call (cif=cif@entry=0x7ff9493ed130, fn=fn@entry=0x7ff94ede75f0 <mounted_cb>, rvalue=0x7ff9493ed090, avalue=avalue@entry=0x7ff9493ed030) at ../src/x86/ffi64.c:486
>        classes = {X86_64_INTEGER_CLASS, 32761, X86_64_INTEGER_CLASS, X86_64_NO_CLASS}
>        stack = 0x7ff9493ece80 ",Y"
>        argp = 0x7ff9493ecf30 ""
>        arg_types = <optimized out>
>        gprcount = 3
>        ssecount = <optimized out>
>        ngpr = 1
>        nsse = 0
>        i = <optimized out>
>        avn = <optimized out>
>        ret_in_memory = <optimized out>
>        reg_args = 0x7ff9493ece80
>#13 0x00007ff94e20626b in g_cclosure_marshal_generic (closure=0x7ff94401e450, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x7ff94ede75f0 <mounted_cb>) at gclosure.c:1454
>        rtype = <optimized out>
>        rvalue = 0x7ff9493ed090
>        n_args = 3
>        atypes = 0x7ff9493ed060
>        args = 0x7ff9493ed030
>        i = <optimized out>
>        cif = {abi = FFI_UNIX64, nargs = 3, arg_types = 0x7ff9493ed060, rtype = 0x7ff94cb552e0 <ffi_type_void>, bytes = 0, flags = 0}
>        cc = 0x7ff94401e450
>        enum_tmpval = 0x7ff9493ed0b0
>        tmpval_used = 0
>#14 0x00007ff94e205910 in g_closure_invoke (closure=0x7ff94401e450, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7ff940003d80, invocation_hint=invocation_hint@entry=0x7ff9493ed310) at gclosure.c:777
>        marshal = 0x7ff94e206070 <g_cclosure_marshal_generic>
>        marshal_data = 0x0
>        in_marshal = 0
>        real_closure = 0x7ff94401e430
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#15 0x00007ff94e216d08 in signal_emit_unlocked_R (node=node@entry=0x7ff944016ea0, detail=detail@entry=0, instance=instance@entry=0x7ff944017970, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ff940003d80) at gsignal.c:3551
>        tmp = <optimized out>
>        handler = 0x7ff93c009600
>        accumulator = 0x0
>        emission = {next = 0x7ff9493ed8c0, instance = 0x7ff944017970, ihint = {signal_id = 16, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
>        class_closure = 0x7ff944016e70
>        hlist = 0x7ff93c009600
>        handler_list = 0x7ff93c009600
>        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 = 16
>        max_sequential_handler_number = 11
>        return_value_altered = 0
>#16 0x00007ff94e21de5b in g_signal_emitv (instance_and_params=instance_and_params@entry=0x7ff940003d80, signal_id=<optimized out>, detail=detail@entry=0, return_value=return_value@entry=0x0) at gsignal.c:3041
>        instance = 0x7ff944017970
>        node = 0x7ff944016ea0
>        __PRETTY_FUNCTION__ = "g_signal_emitv"
>#17 0x00007ff94ededfa3 in gvfs_dbus_mount_tracker_proxy_g_signal (proxy=<optimized out>, sender_name=<optimized out>, signal_name=<optimized out>, parameters=<optimized out>) at gvfsdbus.c:4405
>        info = 0x7ff94f007080 <_gvfs_dbus_mount_tracker_signal_info_mounted>
>        iter = {x = {140708430241488, 1, 1, 0, 140708497331968, 140708430241488, 140708564517888, 3579507750, 140708430229104, 140708749013120, 140708430232224, 140708737526600, 140708746878181, 8, 140708652439104, 140708652439168}}
>        child = 0x0
>        paramv = 0x7ff940003d80
>        num_params = 1
>        n = 2
>        signal_id = <optimized out>
>#18 0x00007ff94cb54ed8 in ffi_call_unix64 () at ../src/x86/unix64.S:75
>No locals.
>#19 0x00007ff94cb548e0 in ffi_call (cif=cif@entry=0x7ff9493ed6f0, fn=fn@entry=0x7ff94edede90 <gvfs_dbus_mount_tracker_proxy_g_signal>, rvalue=0x7ff9493ed650, avalue=avalue@entry=0x7ff9493ed5d0) at ../src/x86/ffi64.c:486
>        classes = {X86_64_INTEGER_CLASS, 32761, X86_64_INTEGER_CLASS, X86_64_NO_CLASS}
>        stack = 0x7ff9493ed420 "\001"
>        argp = 0x7ff9493ed4d0 ""
>        arg_types = <optimized out>
>        gprcount = 5
>        ssecount = <optimized out>
>        ngpr = 1
>        nsse = 0
>        i = <optimized out>
>        avn = <optimized out>
>        ret_in_memory = <optimized out>
>        reg_args = 0x7ff9493ed420
>#20 0x00007ff94e20626b in g_cclosure_marshal_generic (closure=0x7ff944015ff0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x7ff94edede90 <gvfs_dbus_mount_tracker_proxy_g_signal>) at gclosure.c:1454
>        rtype = <optimized out>
>        rvalue = 0x7ff9493ed650
>        n_args = 5
>        atypes = 0x7ff9493ed610
>        args = 0x7ff9493ed5d0
>        i = <optimized out>
>        cif = {abi = FFI_UNIX64, nargs = 5, arg_types = 0x7ff9493ed610, rtype = 0x7ff94cb552e0 <ffi_type_void>, bytes = 0, flags = 0}
>        cc = 0x7ff944015ff0
>        enum_tmpval = 0x7ff9493ed670
>        tmpval_used = 0
>#21 0x00007ff94e205910 in g_closure_invoke (closure=closure@entry=0x7ff944015ff0, return_value=return_value@entry=0x0, n_param_values=4, param_values=param_values@entry=0x7ff9493ed930, invocation_hint=invocation_hint@entry=0x7ff9493ed8d0) at gclosure.c:777
>        marshal = 0x7ff94e204570 <g_type_class_meta_marshal>
>        marshal_data = 0x90
>        in_marshal = 0
>        real_closure = 0x7ff944015fd0
>        __PRETTY_FUNCTION__ = "g_closure_invoke"
>#22 0x00007ff94e216a80 in signal_emit_unlocked_R (node=node@entry=0x7ff944016020, detail=detail@entry=0, instance=instance@entry=0x7ff944017970, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ff9493ed930) at gsignal.c:3589
>        accumulator = 0x0
>        emission = {next = 0x0, instance = 0x7ff944017970, ihint = {signal_id = 6, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 140708564505904}
>        class_closure = 0x7ff944015ff0
>        hlist = 0x0
>        handler_list = 0x0
>        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 = 6
>        max_sequential_handler_number = 11
>        return_value_altered = 0
>#23 0x00007ff94e21ec8d in g_signal_emit_valist (instance=0x7ff944017970, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ff9493edbb8) at gsignal.c:3300
>        instance_and_params = 0x7ff9493ed930
>        signal_return_type = 4
>        param_values = 0x7ff9493ed948
>        node = <optimized out>
>        i = <optimized out>
>        n_params = 3
>        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
>#24 0x00007ff94e21ede2 in g_signal_emit (instance=instance@entry=0x7ff944017970, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3356
>        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ff9493edc90, reg_save_area = 0x7ff9493edbd0}}
>#25 0x00007ff94e50cb14 in on_signal_received (connection=<optimized out>, sender_name=0x7ff93c002f80 ":1.3", object_path=<optimized out>, interface_name=<optimized out>, signal_name=0x7ff93c002e70 "Mounted", parameters=0x7ff93c005ed0, user_data=0x7ff94400b070) at gdbusproxy.c:927
>        data = 0x7ff94400b070
>        proxy = 0x7ff944017970
>#26 0x00007ff94e4fc795 in emit_signal_instance_in_idle_cb (data=0x7ff93c003a50) at gdbusconnection.c:3715
>        signal_instance = 0x7ff93c003a50
>        parameters = 0x7ff93c005ed0
>        has_subscription = 1
>#27 0x00007ff94df1aa95 in g_main_dispatch (context=0x7ff944009500) at gmain.c:2715
>        dispatch = 0x7ff94df17e80 <g_idle_dispatch>
>        was_in_call = 0
>        user_data = 0x7ff93c003a50
>        callback = 0x7ff94e4fc720 <emit_signal_instance_in_idle_cb>
>        cb_funcs = 0x7ff94e1f49a0 <g_source_callback_funcs>
>        cb_data = 0x7ff93c0085b0
>        current_source_link = {data = 0x7ff93c003aa0, next = 0x0}
>        need_destroy = <optimized out>
>        source = 0x7ff93c003aa0
>        current = 0x7ff944024180
>        i = <optimized out>
>#28 g_main_context_dispatch (context=context@entry=0x7ff944009500) at gmain.c:3219
>No locals.
>#29 0x00007ff94df1adc8 in g_main_context_iterate (context=0x7ff944009500, 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 = 0x7ff940001210
>#30 0x00007ff94df1b1c2 in g_main_loop_run (loop=0x7ff94401d530) at gmain.c:3484
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#31 0x0000000000404598 in subthread_main (data=<optimized out>) at gvfsfusedaemon.c:2275
>No locals.
>#32 0x00007ff94df3e615 in g_thread_proxy (data=0x7ff94402ea30) at gthread.c:797
>        thread = 0x7ff94402ea30
>#33 0x00007ff94d87fd15 in start_thread (arg=0x7ff9493ee700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7ff9493ee700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140708652443392, -4427297924624985362, 0, 140708751265792, 140708652443392, 0, 4430840008907641582, 4430848179055448814}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#34 0x00007ff94d5b22cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
>No locals.
>
>Thread 2 (Thread 0x7ff94bd79700 (LWP 1503)):
>#0  0x00007ff94d88612d in read () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007ff94dcaa4af in read (__nbytes=135168, __buf=0x7ff94f1e5010, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
>No locals.
>#2  fuse_kern_chan_receive (chp=<optimized out>, buf=0x7ff94f1e5010 "(", size=135168) at fuse_kern_chan.c:28
>        ch = 0x1243190
>        err = <optimized out>
>        res = <optimized out>
>        se = 0x1243860
>        __PRETTY_FUNCTION__ = "fuse_kern_chan_receive"
>#3  0x00007ff94dcab58a in fuse_ll_receive_buf (se=0x1243860, buf=0x7ff94bd78de0, chp=0x7ff94bd78dd8) at fuse_lowlevel.c:2667
>        ch = 0x1243190
>        f = <optimized out>
>        bufsize = 135168
>        llp = <optimized out>
>        tmpbuf = <optimized out>
>        err = <optimized out>
>        res = <optimized out>
>#4  0x00007ff94dcaaac4 in fuse_do_work (data=0x1242f50) at fuse_loop_mt.c:81
>        isforget = 0
>        ch = 0x1243190
>        fbuf = {size = 135168, flags = (unknown: 0), mem = 0x7ff94f1e5010, fd = 0, pos = 0}
>        res = <optimized out>
>        w = 0x1242f50
>        mt = 0x7fff45335df0
>#5  0x00007ff94d87fd15 in start_thread (arg=0x7ff94bd79700) at pthread_create.c:308
>        __res = <optimized out>
>        pd = 0x7ff94bd79700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140708696004352, -4427297924624985362, 0, 140708751265792, 140708696004352, 0, 4430843094304772846, 4430848179055448814}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = 0
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#6  0x00007ff94d5b22cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114
>No locals.
>
>Thread 1 (Thread 0x7ff94f2077c0 (LWP 1490)):
>#0  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
>No locals.
>#1  0x00007ff94dcaacf8 in fuse_session_loop_mt (se=0x1243860) at fuse_loop_mt.c:242
>        err = 0
>        mt = {lock = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, numworker = 2, numavail = 2, se = 0x1243860, prevch = 0x1243190, main = {prev = 0x7ff9440008c0, next = 0x1242f50, thread_id = 140708751112128, bufsize = 0, buf = 0x0, mt = 0x0}, finish = {__size = "\000\000\000\000\200\000\000\000\001", '\000' <repeats 22 times>, __align = 549755813888}, exit = 0, error = 0}
>        w = <optimized out>
>#2  0x00007ff94dcaffcf in fuse_loop_mt (f=0x12431e0) at fuse_mt.c:117
>        res = <optimized out>
>#3  0x00007ff94dcb28f5 in fuse_main_common (argc=<optimized out>, argv=<optimized out>, op=<optimized out>, op_size=<optimized out>, user_data=<optimized out>, compat=<optimized out>) at helper.c:353
>        fuse = 0x12431e0
>        mountpoint = <optimized out>
>        multithreaded = 1
>        res = <optimized out>
>#4  0x00007ff94d4e1a05 in __libc_start_main (main=0x402c20 <main>, argc=3, ubp_av=0x7fff45336008, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff45335ff8) at libc-start.c:225
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -4427297924624985362, 4205648, 140734354382848, 0, 0, 4427488787626939118, 4430848665566663406}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x405910 <__libc_csu_init>, 0x7fff45336008}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4217104}}}
>        not_first_call = <optimized out>
>#5  0x0000000000402c79 in _start ()
>No symbol table info available.
>From                To                  Syms Read   Shared Object Library
>0x00007ff94ede3860  0x00007ff94edfc878  Yes         /lib64/libgvfscommon.so.0
>0x00007ff94eba6ef0  0x00007ff94ebc620c  Yes         /lib64/libbluray.so.1
>0x00007ff94e9a0130  0x00007ff94e9a0ff8  Yes         /lib64/libgmodule-2.0.so.0
>0x00007ff94e7992a0  0x00007ff94e79c57c  Yes         /lib64/librt.so.1
>0x00007ff94e474100  0x00007ff94e532d54  Yes         /lib64/libgio-2.0.so.0
>0x00007ff94e200ba0  0x00007ff94e22e31c  Yes         /lib64/libgobject-2.0.so.0
>0x00007ff94deed070  0x00007ff94df8204c  Yes         /lib64/libglib-2.0.so.0
>0x00007ff94dc9f650  0x00007ff94dcb7554  Yes         /lib64/libfuse.so.2
>0x00007ff94da94f10  0x00007ff94da95824  Yes         /lib64/libutil.so.1
>0x00007ff94d87d790  0x00007ff94d8884b4  Yes         /lib64/libpthread.so.0
>0x00007ff94d4df1a0  0x00007ff94d620790  Yes         /lib64/libc.so.6
>0x00007ff94d18b1f0  0x00007ff94d2728d0  Yes         /lib64/libxml2.so.2
>0x00007ff94cf59ed0  0x00007ff94cf5a9f0  Yes         /lib64/libdl.so.2
>0x00007ff94f00cb20  0x00007ff94f0263e9  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007ff94cd576b0  0x00007ff94cd5780c  Yes         /lib64/libgthread-2.0.so.0
>0x00007ff94cb50990  0x00007ff94cb55134  Yes         /lib64/libffi.so.5
>0x00007ff94c93b190  0x00007ff94c947640  Yes         /lib64/libz.so.1
>0x00007ff94c71d130  0x00007ff94c72e4dc  Yes         /lib64/libselinux.so.1
>0x00007ff94c501a30  0x00007ff94c51001c  Yes         /lib64/libresolv.so.2
>0x00007ff94c2dc0f0  0x00007ff94c2f2340  Yes         /lib64/liblzma.so.5
>0x00007ff94bfdd5b0  0x00007ff94c047d78  Yes         /lib64/libm.so.6
>0x00007ff94bd7bdb0  0x00007ff94bdbfb28  Yes         /lib64/libpcre.so.1
>0x00007ff94a36f6a0  0x00007ff94a37386c  Yes         /usr/lib64/gio/modules/libdconfsettings.so
>0x00007ff949a7db80  0x00007ff949ae376b  Yes         /lib64/libstdc++.so.6
>0x00007ff94980ea40  0x00007ff94981e188  Yes         /lib64/libgcc_s.so.1
>0x00007ff94a156570  0x00007ff94a163138  Yes         /usr/lib64/gio/modules/libgioremote-volume-monitor.so
>0x00007ff949f29fc0  0x00007ff949f44248  Yes         /usr/lib64/gio/modules/libgvfsdbus.so
>0x00007ff9495ff0d0  0x00007ff9496069b0  Yes         /lib64/libudev.so.1
>0x00007ff9493f11e0  0x00007ff9493f869c  Yes         /lib64/libnss_files.so.2
>$1 = 0x0
>$2 = 0x0
>rax            0xfffffffffffffe00	-512
>rbx            0x7fff45335e60	140734354382432
>rcx            0xffffffffffffffff	-1
>rdx            0x0	0
>rsi            0x80	128
>rdi            0x7fff45335e60	140734354382432
>rbp            0x0	0x0
>rsp            0x7fff45335de0	0x7fff45335de0
>r8             0x0	0
>r9             0x7ff94bd79700	140708696004352
>r10            0x0	0
>r11            0x246	582
>r12            0x7fff45335df0	140734354382320
>r13            0x1243860	19150944
>r14            0x0	0
>r15            0x0	0
>rip            0x7ff94d8856a0	0x7ff94d8856a0 <sem_wait+48>
>eflags         0x246	[ PF ZF IF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function sem_wait:
>   0x00007ff94d885670 <+0>:	mov    (%rdi),%eax
>   0x00007ff94d885672 <+2>:	test   %eax,%eax
>   0x00007ff94d885674 <+4>:	je     0x7ff94d885682 <sem_wait+18>
>   0x00007ff94d885676 <+6>:	lea    -0x1(%rax),%edx
>   0x00007ff94d885679 <+9>:	lock cmpxchg %edx,(%rdi)
>   0x00007ff94d88567d <+13>:	jne    0x7ff94d885672 <sem_wait+2>
>   0x00007ff94d88567f <+15>:	xor    %eax,%eax
>   0x00007ff94d885681 <+17>:	retq   
>   0x00007ff94d885682 <+18>:	push   %rdi
>   0x00007ff94d885683 <+19>:	lock addq $0x1,0x8(%rdi)
>   0x00007ff94d885689 <+25>:	callq  0x7ff94d885d40 <__pthread_enable_asynccancel>
>   0x00007ff94d88568e <+30>:	mov    %eax,%r8d
>   0x00007ff94d885691 <+33>:	xor    %r10,%r10
>   0x00007ff94d885694 <+36>:	mov    $0xca,%eax
>   0x00007ff94d885699 <+41>:	mov    0x4(%rdi),%esi
>   0x00007ff94d88569c <+44>:	xor    %edx,%edx
>   0x00007ff94d88569e <+46>:	syscall 
>=> 0x00007ff94d8856a0 <+48>:	mov    %rax,%rcx
>   0x00007ff94d8856a3 <+51>:	xchg   %r8,%rdi
>   0x00007ff94d8856a6 <+54>:	callq  0x7ff94d885da0 <__pthread_disable_asynccancel>
>   0x00007ff94d8856ab <+59>:	mov    %r8,%rdi
>   0x00007ff94d8856ae <+62>:	test   %rcx,%rcx
>   0x00007ff94d8856b1 <+65>:	je     0x7ff94d8856b9 <sem_wait+73>
>   0x00007ff94d8856b3 <+67>:	cmp    $0xfffffffffffffff5,%rcx
>   0x00007ff94d8856b7 <+71>:	jne    0x7ff94d8856d6 <sem_wait+102>
>   0x00007ff94d8856b9 <+73>:	mov    (%rdi),%eax
>   0x00007ff94d8856bb <+75>:	test   %eax,%eax
>   0x00007ff94d8856bd <+77>:	je     0x7ff94d885689 <sem_wait+25>
>   0x00007ff94d8856bf <+79>:	lea    -0x1(%rax),%edx
>   0x00007ff94d8856c2 <+82>:	lock cmpxchg %edx,(%rdi)
>   0x00007ff94d8856c6 <+86>:	jne    0x7ff94d8856bb <sem_wait+75>
>   0x00007ff94d8856c8 <+88>:	xor    %eax,%eax
>   0x00007ff94d8856ca <+90>:	lock subq $0x1,0x8(%rdi)
>   0x00007ff94d8856d0 <+96>:	lea    0x8(%rsp),%rsp
>   0x00007ff94d8856d5 <+101>:	retq   
>   0x00007ff94d8856d6 <+102>:	neg    %rcx
>   0x00007ff94d8856d9 <+105>:	mov    0x2098c8(%rip),%rdx        # 0x7ff94da8efa8
>   0x00007ff94d8856e0 <+112>:	mov    %ecx,%fs:(%rdx)
>   0x00007ff94d8856e3 <+115>:	or     $0xffffffff,%eax
>   0x00007ff94d8856e6 <+118>:	jmp    0x7ff94d8856ca <sem_wait+90>
>End of assembler dump.

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Attachments on bug 863516: 622296