dead locked upowerd stacktrace

gdb.txt (text/plain), 7.14 KB, created by Bartosz Brachaczek on 2013-08-09 23:26:46 UTC

(gdb) bt
#0  0x00007f494d63e28e in pthread_join (threadid=139952731940608, thread_return=0x0) at pthread_join.c:92
#1  0x00007f494ef2135f in ?? () from /lib64/libusb-1.0.so.0
#2  0x00007fffff02e730 in ?? ()
#3  0x00007f494ef20458 in initialize_device (sysfs_dir=0x7f494f128440 <default_context_lock> "", devaddr=<optimized out>, busnum=<optimized out>, dev=0x7f4951740a00)
    at /var/tmp/portage/dev-libs/libusbx-1.0.16-r3/work/libusbx-1.0.16/libusb/os/linux_usbfs.c:942
#4  linux_enumerate_device (ctx=0x1, busnum=<optimized out>, devaddr=<optimized out>, sysfs_dir=0x7f494f128440 <default_context_lock> "")
    at /var/tmp/portage/dev-libs/libusbx-1.0.16-r3/work/libusbx-1.0.16/libusb/os/linux_usbfs.c:1055
Backtrace stopped: frame did not save the PC

(gdb) tread apply all bt full
Thread 4 (Thread 0x7f4949df8700 (LWP 1449)):
#0  0x00007f494e0a1a8d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f494e7d9f5c in g_main_context_poll (n_fds=1, fds=0x7f49440008e0, timeout=-1, context=0x7f4951717790, priority=<optimized out>) at gmain.c:3995
        poll_func = <optimized out>
#2  g_main_context_iterate (context=context@entry=0x7f4951717790, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f49440008e0
#3  0x00007f494e7da07f in g_main_context_iteration (context=0x7f4951717790, may_block=may_block@entry=1) at gmain.c:3762
        retval = <optimized out>
#4  0x00007f494e7da0e9 in glib_worker_main (data=<optimized out>) at gmain.c:5427
No locals.
#5  0x00007f494e7fee5d in g_thread_proxy (data=0x7f4951715c50) at gthread.c:798
        thread = 0x7f4951715c50
#6  0x00007f494d63d005 in start_thread (arg=0x7f4949df8700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f4949df8700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2299071470309889704, 139952748726016, 140737471769392, 139952748726720, 139952850280448, 2299071470345541288, 
                2299078999939634856}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f494e0ab52d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.

Thread 3 (Thread 0x7f49495f7700 (LWP 1450)):
#0  0x00007f494e0a1a8d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f494e7d9f5c in g_main_context_poll (n_fds=3, fds=0x7f493c0010c0, timeout=-1, context=0x7f4951727d70, priority=<optimized out>) at gmain.c:3995
        poll_func = <optimized out>
#2  g_main_context_iterate (context=0x7f4951727d70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3696
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = 3
        fds = 0x7f493c0010c0
#3  0x00007f494e7da472 in g_main_loop_run (loop=0x7f4951727d00) at gmain.c:3895
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f494d925ede in gdbus_shared_thread_func (user_data=0x7f4951727d40) at gdbusprivate.c:278
        data = 0x7f4951727d40
#5  0x00007f494e7fee5d in g_thread_proxy (data=0x7f4951723b70) at gthread.c:798
        thread = 0x7f4951723b70
#6  0x00007f494d63d005 in start_thread (arg=0x7f49495f7700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f49495f7700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2299070370261391016, 139952740333312, 140737471767584, 139952740334016, 139952850280448, 2299070370297042600, 
                2299078999939634856}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f494e0ab52d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.

Thread 2 (Thread 0x7f4948df6700 (LWP 10530)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
No locals.
#1  0x00007f494d63f2f1 in _L_lock_891 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x00007f494d63f14a in __GI___pthread_mutex_lock (mutex=0x7f494f1284a0 <linux_hotplug_lock>) at pthread_mutex_lock.c:64
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = <optimized out>
        id = 10530
#3  0x00007f494ef210d8 in ?? () from /lib64/libusb-1.0.so.0
No symbol table info available.
#4  0x000100010000000e in ?? ()
No symbol table info available.
#5  0x00007f494e10f622 in __libc_thread_freeres () at thread-freeres.c:29
        ptr = <optimized out>
#6  0x00007f494d63d005 in start_thread (arg=0x7f4948df6700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f4948df6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2299073670406887080, 139952731940608, 139952807766784, 139952731941312, 139952875900064, 2299073670442538664, 
                2299078999939634856}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 1
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f494e0ab52d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.

Thread 1 (Thread 0x7f494fe7e740 (LWP 1448)):
#0  0x00007f494d63e28e in pthread_join (threadid=139952731940608, thread_return=0x0) at pthread_join.c:92
        _tid = <optimized out>
        _buffer = {__routine = 0x7f494d63e1c0 <cleanup>, __arg = 0x7f4948df6d28, __canceltype = 1366559264, __prev = 0x0}
        oldtype = 0
        pd = 0x7f4948df6700
        self = 0x7f494fe7e740
        result = 0
#1  0x00007f494ef2135f in ?? () from /lib64/libusb-1.0.so.0
No symbol table info available.
#2  0x00007fffff02e730 in ?? ()
No symbol table info available.
#3  0x00007f494ef20458 in initialize_device (sysfs_dir=0x7f494f128440 <default_context_lock> "", devaddr=<optimized out>, busnum=<optimized out>, dev=0x7f4951740a00)
    at /var/tmp/portage/dev-libs/libusbx-1.0.16-r3/work/libusbx-1.0.16/libusb/os/linux_usbfs.c:942
        ctx = 0x1
        descriptors_size = <optimized out>
        fd = 1366559264
        speed = <optimized out>
        r = 140737471768928
#4  linux_enumerate_device (ctx=0x1, busnum=<optimized out>, devaddr=<optimized out>, sysfs_dir=0x7f494f128440 <default_context_lock> "")
    at /var/tmp/portage/dev-libs/libusbx-1.0.16-r3/work/libusbx-1.0.16/libusb/os/linux_usbfs.c:1055
        session_id = <optimized out>
        dev = 0x7f4951740a00
        r = 0
        __FUNCTION__ = "?\245\377\377?\245\377\377?\245\377\377?\245\377\377?\245\377\377?\245\377"
Backtrace stopped: frame did not save the PC