Attachment 715913 Details for Bug 927152 – File: backtrace

File: backtrace

backtrace (text/plain), 20.78 KB, created by lewishyu on 2013-03-25 08:40:03 UTC

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Creator: lewishyu

Created: 2013-03-25 08:40:03 UTC

Size: 20.78 KB

patch

obsolete

>[New LWP 1411]
>[New LWP 1665]
>[New LWP 1417]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib/libthread_db.so.1".
>Core was generated by `/usr/libexec/fprintd'.
>Program terminated with signal 11, Segmentation fault.
>#0  libusb_submit_transfer (transfer=transfer@entry=0x9708674) at io.c:1288
>1288		struct libusb_context *ctx = TRANSFER_CTX(transfer);
>
>Thread 3 (Thread 0xb7742b40 (LWP 1417)):
>#0  0xb776b424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c66bf34 in __GI___poll (fds=fds@entry=0xb6e023b8, nfds=nfds@entry=3, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:85
>        oldtype = <optimized out>
>        result = <optimized out>
>#2  0x41cd5f5c in g_poll (fds=0xb6e023b8, nfds=3, timeout=-1) at gpoll.c:132
>No locals.
>#3  0x41cc73e0 in g_main_context_poll (n_fds=3, fds=0xb6e023b8, timeout=<optimized out>, context=0x9702cd8, priority=<optimized out>) at gmain.c:3440
>        poll_func = <optimized out>
>#4  g_main_context_iterate (context=0x9702cd8, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3141
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 3
>        allocated_nfds = <optimized out>
>        fds = 0xb6e023b8
>#5  0x41cc78c3 in g_main_loop_run (loop=0x9702cb0) at gmain.c:3340
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#6  0x41e7ac9b in gdbus_shared_thread_func (user_data=0x9702cc0) at gdbusprivate.c:277
>        data = 0x9702cc0
>#7  0x41cec424 in g_thread_proxy (data=0x96f9860) at gthread.c:801
>        thread = 0x96f9860
>#8  0x4c769adf in start_thread (arg=0xb7742b40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb7742b40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1282908148, 0, 4001536, -1217125400, 1391572162, 1468195636}, 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>
>#9  0x4c67642e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:97
>No locals.
>#10 0x00000000 in ?? ()
>No symbol table info available.
>
>Thread 2 (Thread 0xb6dffb40 (LWP 1665)):
>#0  0xb776b424 in __kernel_vsyscall ()
>No symbol table info available.
>#1  0x4c76d4d4 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:238
>No locals.
>#2  0x41d08a11 in g_cond_wait_until (cond=cond@entry=0x9707c38, mutex=mutex@entry=0x9707c30, end_time=78288028) at gthread-posix.c:855
>        ts = {tv_sec = 78, tv_nsec = 288028000}
>        status = <optimized out>
>#3  0x41c9a5a1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x9707c30, wait=wait@entry=1, end_time=78288028) at gasyncqueue.c:424
>        retval = <optimized out>
>        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
>#4  0x41c9adef in g_async_queue_timeout_pop (queue=0x9707c30, timeout=15000000) at gasyncqueue.c:545
>        end_time = <optimized out>
>        retval = <optimized out>
>#5  0x41cece0f in g_thread_pool_wait_for_new_pool () at gthreadpool.c:169
>        pool = <optimized out>
>        local_max_idle_time = 15000
>        local_wakeup_thread_serial = <optimized out>
>        local_max_unused_threads = 2
>        last_wakeup_thread_serial = 0
>        have_relayed_thread_marker = 0
>#6  g_thread_pool_thread_proxy (data=0x97083c8) at gthreadpool.c:366
>        free_pool = <optimized out>
>        task = 0x3a98
>        pool = <optimized out>
>#7  0x41cec424 in g_thread_proxy (data=0x9703290) at gthread.c:801
>        thread = 0x9703290
>#8  0x4c769adf in start_thread (arg=0xb6dffb40) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0xb6dffb40
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1282908148, 0, 4001536, -1226837016, 89240769, 1468195636}, 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>
>#9  0x4c67642e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:97
>No locals.
>#10 0x00000000 in ?? ()
>No symbol table info available.
>
>Thread 1 (Thread 0xb7743740 (LWP 1411)):
>#0  libusb_submit_transfer (transfer=transfer@entry=0x9708674) at io.c:1288
>        ctx = <optimized out>
>        itransfer = 0x9708640
>        r = <optimized out>
>        first = 1701147238
>#1  0x4e10f549 in do_sync_bulk_transfer (dev_handle=0x65657266, dev_handle@entry=0x47d03320, endpoint=endpoint@entry=1 '\001', buffer=0x47d03320 "\027 \001", length=1, transferred=0xbfb1c03c, timeout=300, type=2 '\002') at sync.c:171
>        transfer = 0x9708674
>        completed = 0
>        r = <optimized out>
>        __FUNCTION__ = "do_sync_bulk_transfer"
>#2  0x4e10f92c in libusb_bulk_transfer (dev_handle=0x47d03320, endpoint=endpoint@entry=1 '\001', data=0xbfb1c03c "", length=300, length@entry=1, transferred=0x2, transferred@entry=0xbfb1c03c, timeout=timeout@entry=300) at sync.c:262
>No locals.
>#3  0x47cc8334 in usb_send (devh=<optimized out>, data=<optimized out>, length=1) at drivers/vfs301_proto.c:93
>        transferred = 0
>        r = <optimized out>
>#4  0x47cc8e47 in vfs301_proto_peek_event (devh=0x65657266, dev=dev@entry=0xb6f21008) at drivers/vfs301_proto.c:419
>        len = 1
>        no_event = "\000\000\000\000\000\000"
>        got_event = "\000\000\002\000\000\000"
>        __PRETTY_FUNCTION__ = "vfs301_proto_peek_event"
>#5  0x47cc828f in m_loop_state (ssm=0x96f4d08) at drivers/vfs301.c:135
>        dev = 0x97081f0
>        vdev = 0xb6f21008
>        __PRETTY_FUNCTION__ = "m_loop_state"
>#6  0x47cb5ed6 in __ssm_call_handler (machine=0x96f4d08) at drv.c:98
>No locals.
>#7  fpi_ssm_next_state (machine=machine@entry=0x96f4d08) at drv.c:160
>        __FUNCTION__ = "fpi_ssm_next_state"
>#8  0x47cc7eac in async_sleep_cb (data=0x96f4d08) at drivers/vfs301.c:46
>        ssm = 0x96f4d08
>#9  0x47cb7a02 in handle_timeout (timeout=0x9704b28) at poll.c:174
>No locals.
>#10 0x47cb7ccb in fp_handle_events_timeout (timeout=timeout@entry=0xbfb1c1a8) at poll.c:218
>        next_timeout_expiry = {tv_sec = 0, tv_usec = 0}
>        select_timeout = {tv_sec = 5, tv_usec = 158278656}
>        next_timeout = 0x9704b28
>        r = <optimized out>
>#11 0x0804b2f0 in source_dispatch (source=source@entry=0x96f24e8, callback=0, data=0x0) at main.c:95
>        zerotimeout = {tv_sec = 0, tv_usec = 0}
>#12 0x41cc70bb in g_main_dispatch (context=0x96f2400, context@entry=0x9704428) at gmain.c:2539
>        dispatch = 0x804b2d0 <source_dispatch>
>        was_in_call = 0
>        user_data = 0x0
>        callback = 0
>        cb_funcs = 0x0
>        cb_data = 0x0
>        current_source_link = {data = 0x96f24e8, next = 0x0}
>        need_destroy = <optimized out>
>        source = 0x96f24e8
>        current = 0x9704428
>        i = <optimized out>
>#13 g_main_context_dispatch (context=context@entry=0x96f2400) at gmain.c:3075
>No locals.
>#14 0x41cc7460 in g_main_context_iterate (context=0x96f2400, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
>        max_priority = 0
>        timeout = 0
>        some_ready = 1
>        nfds = 4
>        allocated_nfds = <optimized out>
>        fds = <optimized out>
>#15 0x41cc78c3 in g_main_loop_run (loop=loop@entry=0x96f1b98) at gmain.c:3340
>        __PRETTY_FUNCTION__ = "g_main_loop_run"
>#16 0x0804af24 in main (argc=1, argv=0xbfb1c3c4) at main.c:369
>        context = <optimized out>
>        loop = 0x96f1b98
>        error = 0x0
>        manager = 0x96f8600
>        driver_proxy = <optimized out>
>        request_name_ret = 1
>        r = <optimized out>
>From        To          Syms Read   Shared Object Library
>0x47cb33a0  0x47ce2464  Yes         /lib/libfprint.so.0
>0x421d95c0  0x421ed1d8  Yes         /lib/libdbus-glib-1.so.2
>0x410057e0  0x410350b4  Yes         /lib/libdbus-1.so.3
>0x4c7676a0  0x4c772e60  Yes         /lib/libpthread.so.0
>0x4106bc80  0x4106cd7c  Yes         /lib/libgmodule-2.0.so.0
>0x4c787920  0x4c78b43c  Yes         /lib/librt.so.1
>0x414348d0  0x414415e4  Yes         /lib/libpolkit-gobject-1.so.0
>0x41dcd710  0x41ea0ee4  Yes         /lib/libgio-2.0.so.0
>0x4175ab10  0x4178c124  Yes         /lib/libgobject-2.0.so.0
>0x41c94c50  0x41d34b24  Yes         /lib/libglib-2.0.so.0
>0x4c598f20  0x4c6d900c  Yes         /lib/libc.so.6
>0x4c73a470  0x4c7546d8  Yes         /lib/libm.so.6
>0x4e10ae80  0x4e113794  Yes         /lib/libusb-1.0.so.0
>0x47c4b000  0x47c702e4  Yes         /lib/libssl3.so
>0x47c86f10  0x47ca19e4  Yes         /lib/libsmime3.so
>0x47b0fdb0  0x47c06700  Yes         /lib/libnss3.so
>0x47a6c600  0x47a7b794  Yes         /lib/libnssutil3.so
>0x47a00b40  0x47a01c14  Yes         /lib/libplds4.so
>0x47a07ed0  0x47a09968  Yes         /lib/libplc4.so
>0x47a94a80  0x47ab8894  Yes         /lib/libnspr4.so
>0x4c77fad0  0x4c780aec  Yes         /lib/libdl.so.2
>0x411b24b0  0x411b2698  Yes         /lib/libgthread-2.0.so.0
>0x413c3cc0  0x413dacb4  Yes         /lib/libgdk_pixbuf-2.0.so.0
>0x4c55f850  0x4c577e87  Yes         /lib/ld-linux.so.2
>0x414225d0  0x41427384  Yes         /lib/libsystemd-login.so.0
>0x4c937090  0x4c93a794  Yes         /lib/libffi.so.5
>0x411f16e0  0x411fea7c  Yes         /lib/libz.so.1
>0x411928e0  0x411a4d94  Yes         /lib/libselinux.so.1
>0x4c8f96b0  0x4c907ea4  Yes         /lib/libresolv.so.2
>0x41b71d60  0x41b90c64  Yes         /lib/libpng15.so.15
>0x4c914020  0x4c92ab64  Yes         /lib/libgcc_s.so.1
>0xb7756a40  0xb775de7c  Yes         /lib/libnss_files.so.2
>$1 = 0x0
>$2 = 0x0
>eax            0x65657266	1701147238
>ecx            0x970865c	158369372
>edx            0x0	0
>ebx            0x4e117ff4	1309769716
>esp            0xbfb1bf30	0xbfb1bf30
>ebp            0x9708674	0x9708674
>esi            0x9708674	158369396
>edi            0x65657266	1701147238
>eip            0x4e10dafb	0x4e10dafb <libusb_submit_transfer+43>
>eflags         0x10212	[ AF IF RF ]
>cs             0x73	115
>ss             0x7b	123
>ds             0x7b	123
>es             0x7b	123
>fs             0x0	0
>gs             0x33	51
>Dump of assembler code for function libusb_submit_transfer:
>   0x4e10dad0 <+0>:	push   %ebp
>   0x4e10dad1 <+1>:	push   %edi
>   0x4e10dad2 <+2>:	push   %esi
>   0x4e10dad3 <+3>:	push   %ebx
>   0x4e10dad4 <+4>:	call   0x4e10ae80 <__x86.get_pc_thunk.bx>
>   0x4e10dad9 <+9>:	add    $0xa51b,%ebx
>   0x4e10dadf <+15>:	lea    -0x6c(%esp),%esp
>   0x4e10dae3 <+19>:	mov    0x80(%esp),%ebp
>   0x4e10daea <+26>:	mov    0x0(%ebp),%eax
>   0x4e10daed <+29>:	lea    -0x34(%ebp),%ecx
>   0x4e10daf0 <+32>:	mov    %ecx,0x28(%esp)
>   0x4e10daf4 <+36>:	lea    -0x18(%ebp),%ecx
>   0x4e10daf7 <+39>:	mov    %ecx,0x2c(%esp)
>=> 0x4e10dafb <+43>:	mov    0x24(%eax),%eax
>   0x4e10dafe <+46>:	mov    0x1c(%eax),%eax
>   0x4e10db01 <+49>:	mov    %ecx,(%esp)
>   0x4e10db04 <+52>:	mov    %eax,0x38(%esp)
>   0x4e10db08 <+56>:	call   0x4e10aaf0 <pthread_mutex_lock@plt>
>   0x4e10db0d <+61>:	mov    -0x34(%ebx),%eax
>   0x4e10db13 <+67>:	mov    0x8(%ebp),%esi
>   0x4e10db16 <+70>:	test   %esi,%esi
>   0x4e10db18 <+72>:	movl   $0x0,-0x20(%ebp)
>   0x4e10db1f <+79>:	movb   $0x0,-0x1c(%ebp)
>   0x4e10db23 <+83>:	mov    (%eax),%eax
>   0x4e10db25 <+85>:	mov    %eax,0x34(%esp)
>   0x4e10db29 <+89>:	jne    0x4e10dce8 <libusb_submit_transfer+536>
>   0x4e10db2f <+95>:	mov    0x0(%ebp),%eax
>   0x4e10db32 <+98>:	mov    0x24(%eax),%eax
>   0x4e10db35 <+101>:	mov    0x1c(%eax),%eax
>   0x4e10db38 <+104>:	mov    %eax,0x24(%esp)
>   0x4e10db3c <+108>:	add    $0x58,%eax
>   0x4e10db3f <+111>:	mov    %eax,(%esp)
>   0x4e10db42 <+114>:	mov    %eax,0x30(%esp)
>   0x4e10db46 <+118>:	call   0x4e10aaf0 <pthread_mutex_lock@plt>
>   0x4e10db4b <+123>:	mov    0x24(%esp),%edx
>   0x4e10db4f <+127>:	mov    %edx,%esi
>   0x4e10db51 <+129>:	add    $0x50,%esi
>   0x4e10db54 <+132>:	mov    0x54(%edx),%ecx
>   0x4e10db57 <+135>:	cmp    %esi,%ecx
>   0x4e10db59 <+137>:	je     0x4e10dd60 <libusb_submit_transfer+656>
>   0x4e10db5f <+143>:	mov    -0x28(%ebp),%edx
>   0x4e10db62 <+146>:	test   %edx,%edx
>   0x4e10db64 <+148>:	je     0x4e10dc80 <libusb_submit_transfer+432>
>   0x4e10db6a <+154>:	cmp    %ecx,%esi
>   0x4e10db6c <+156>:	lea    -0x4(%ecx),%eax
>   0x4e10db6f <+159>:	je     0x4e10dc94 <libusb_submit_transfer+452>
>   0x4e10db75 <+165>:	mov    %ebp,0x3c(%esp)
>   0x4e10db79 <+169>:	mov    $0x1,%edi
>   0x4e10db7e <+174>:	mov    %edx,%ebp
>   0x4e10db80 <+176>:	jmp    0x4e10db9a <libusb_submit_transfer+202>
>   0x4e10db82 <+178>:	lea    0x0(%esi),%esi
>   0x4e10db88 <+184>:	mov    0x8(%eax),%ecx
>   0x4e10db8b <+187>:	xor    %edi,%edi
>   0x4e10db8d <+189>:	mov    %ecx,%eax
>   0x4e10db8f <+191>:	sub    $0x4,%eax
>   0x4e10db92 <+194>:	cmp    %ecx,%esi
>   0x4e10db94 <+196>:	je     0x4e10dc90 <libusb_submit_transfer+448>
>   0x4e10db9a <+202>:	mov    0xc(%eax),%edx
>   0x4e10db9d <+205>:	test   %edx,%edx
>   0x4e10db9f <+207>:	jne    0x4e10dba7 <libusb_submit_transfer+215>
>   0x4e10dba1 <+209>:	cmpl   $0x0,0x10(%eax)
>   0x4e10dba5 <+213>:	je     0x4e10dbc0 <libusb_submit_transfer+240>
>   0x4e10dba7 <+215>:	cmp    %edx,%ebp
>   0x4e10dba9 <+217>:	jl     0x4e10dbc0 <libusb_submit_transfer+240>
>   0x4e10dbab <+219>:	nop
>   0x4e10dbac <+220>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4e10dbb0 <+224>:	jne    0x4e10db88 <libusb_submit_transfer+184>
>   0x4e10dbb2 <+226>:	mov    0x28(%esp),%edx
>   0x4e10dbb6 <+230>:	mov    0x10(%edx),%edx
>   0x4e10dbb9 <+233>:	cmp    %edx,0x10(%eax)
>   0x4e10dbbc <+236>:	jle    0x4e10db88 <libusb_submit_transfer+184>
>   0x4e10dbbe <+238>:	xchg   %ax,%ax
>   0x4e10dbc0 <+240>:	mov    0x3c(%esp),%ebp
>   0x4e10dbc4 <+244>:	mov    %ebp,%edx
>   0x4e10dbc6 <+246>:	sub    $0x30,%edx
>   0x4e10dbc9 <+249>:	mov    %ecx,-0x2c(%ebp)
>   0x4e10dbcc <+252>:	mov    0x4(%eax),%ecx
>   0x4e10dbcf <+255>:	mov    %ecx,-0x30(%ebp)
>   0x4e10dbd2 <+258>:	mov    0x4(%eax),%ecx
>   0x4e10dbd5 <+261>:	mov    %edx,0x4(%eax)
>   0x4e10dbd8 <+264>:	mov    %edx,0x4(%ecx)
>   0x4e10dbdb <+267>:	mov    0x30(%esp),%edx
>   0x4e10dbdf <+271>:	mov    %edx,(%esp)
>   0x4e10dbe2 <+274>:	call   0x4e10a9a0 <pthread_mutex_unlock@plt>
>   0x4e10dbe7 <+279>:	mov    0x28(%esp),%ecx
>   0x4e10dbeb <+283>:	mov    %ecx,(%esp)
>   0x4e10dbee <+286>:	mov    0x34(%esp),%ecx
>   0x4e10dbf2 <+290>:	call   *0x50(%ecx)
>   0x4e10dbf5 <+293>:	test   %eax,%eax
>   0x4e10dbf7 <+295>:	mov    %eax,%esi
>   0x4e10dbf9 <+297>:	jne    0x4e10ddab <libusb_submit_transfer+731>
>   0x4e10dbff <+303>:	test   %edi,%edi
>   0x4e10dc01 <+305>:	je     0x4e10dce0 <libusb_submit_transfer+528>
>   0x4e10dc07 <+311>:	mov    0x38(%esp),%ecx
>   0x4e10dc0b <+315>:	mov    0x11c(%ecx),%eax
>   0x4e10dc11 <+321>:	test   %eax,%eax
>   0x4e10dc13 <+323>:	js     0x4e10dce0 <libusb_submit_transfer+528>
>   0x4e10dc19 <+329>:	mov    -0x28(%ebp),%edx
>   0x4e10dc1c <+332>:	movl   $0x0,0x50(%esp)
>   0x4e10dc24 <+340>:	mov    %edx,0x58(%esp)
>   0x4e10dc28 <+344>:	movl   $0x0,0x54(%esp)
>   0x4e10dc30 <+352>:	imul   $0x3e8,-0x24(%ebp),%edx
>   0x4e10dc37 <+359>:	movl   $0x0,0xc(%esp)
>   0x4e10dc3f <+367>:	mov    %edx,0x5c(%esp)
>   0x4e10dc43 <+371>:	movl   $0x1,0x4(%esp)
>   0x4e10dc4b <+379>:	lea    0x50(%esp),%edx
>   0x4e10dc4f <+383>:	mov    %eax,(%esp)
>   0x4e10dc52 <+386>:	mov    %edx,0x8(%esp)
>   0x4e10dc56 <+390>:	call   0x4e10ad40 <timerfd_settime@plt>
>   0x4e10dc5b <+395>:	test   %eax,%eax
>   0x4e10dc5d <+397>:	mov    %eax,%esi
>   0x4e10dc5f <+399>:	mov    $0xffffff9d,%eax
>   0x4e10dc64 <+404>:	cmovs  %eax,%esi
>   0x4e10dc67 <+407>:	mov    0x2c(%esp),%ecx
>   0x4e10dc6b <+411>:	mov    %ecx,(%esp)
>   0x4e10dc6e <+414>:	call   0x4e10a9a0 <pthread_mutex_unlock@plt>
>   0x4e10dc73 <+419>:	lea    0x6c(%esp),%esp
>   0x4e10dc77 <+423>:	mov    %esi,%eax
>   0x4e10dc79 <+425>:	pop    %ebx
>   0x4e10dc7a <+426>:	pop    %esi
>   0x4e10dc7b <+427>:	pop    %edi
>   0x4e10dc7c <+428>:	pop    %ebp
>   0x4e10dc7d <+429>:	ret    
>   0x4e10dc7e <+430>:	xchg   %ax,%ax
>   0x4e10dc80 <+432>:	mov    -0x24(%ebp),%eax
>   0x4e10dc83 <+435>:	test   %eax,%eax
>   0x4e10dc85 <+437>:	jne    0x4e10db6a <libusb_submit_transfer+154>
>   0x4e10dc8b <+443>:	lea    -0x30(%ebp),%eax
>   0x4e10dc8e <+446>:	jmp    0x4e10dc99 <libusb_submit_transfer+457>
>   0x4e10dc90 <+448>:	mov    0x3c(%esp),%ebp
>   0x4e10dc94 <+452>:	mov    %ebp,%eax
>   0x4e10dc96 <+454>:	sub    $0x30,%eax
>   0x4e10dc99 <+457>:	mov    0x24(%esp),%ecx
>   0x4e10dc9d <+461>:	mov    %esi,-0x2c(%ebp)
>   0x4e10dca0 <+464>:	mov    0x50(%ecx),%edx
>   0x4e10dca3 <+467>:	mov    %edx,-0x30(%ebp)
>   0x4e10dca6 <+470>:	mov    0x50(%ecx),%edx
>   0x4e10dca9 <+473>:	mov    %eax,0x4(%edx)
>   0x4e10dcac <+476>:	mov    %eax,0x50(%ecx)
>   0x4e10dcaf <+479>:	mov    0x30(%esp),%ecx
>   0x4e10dcb3 <+483>:	mov    %ecx,(%esp)
>   0x4e10dcb6 <+486>:	call   0x4e10a9a0 <pthread_mutex_unlock@plt>
>   0x4e10dcbb <+491>:	mov    0x28(%esp),%ecx
>   0x4e10dcbf <+495>:	mov    %ecx,(%esp)
>   0x4e10dcc2 <+498>:	mov    0x34(%esp),%ecx
>   0x4e10dcc6 <+502>:	call   *0x50(%ecx)
>   0x4e10dcc9 <+505>:	test   %eax,%eax
>   0x4e10dccb <+507>:	mov    %eax,%esi
>   0x4e10dccd <+509>:	jne    0x4e10ddab <libusb_submit_transfer+731>
>   0x4e10dcd3 <+515>:	lea    0x0(%esi),%esi
>   0x4e10dcd9 <+521>:	lea    0x0(%edi,%eiz,1),%edi
>   0x4e10dce0 <+528>:	xor    %esi,%esi
>   0x4e10dce2 <+530>:	jmp    0x4e10dc67 <libusb_submit_transfer+407>
>   0x4e10dce4 <+532>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4e10dce8 <+536>:	mov    0x34(%esp),%ecx
>   0x4e10dcec <+540>:	lea    0x48(%esp),%eax
>   0x4e10dcf0 <+544>:	movl   $0x0,(%esp)
>   0x4e10dcf7 <+551>:	mov    %eax,0x4(%esp)
>   0x4e10dcfb <+555>:	call   *0x60(%ecx)
>   0x4e10dcfe <+558>:	test   %eax,%eax
>   0x4e10dd00 <+560>:	js     0x4e10ddd5 <libusb_submit_transfer+773>
>   0x4e10dd06 <+566>:	mov    %esi,%eax
>   0x4e10dd08 <+568>:	mov    $0x10624dd3,%edx
>   0x4e10dd0d <+573>:	mul    %edx
>   0x4e10dd0f <+575>:	mov    0x48(%esp),%eax
>   0x4e10dd13 <+579>:	shr    $0x6,%edx
>   0x4e10dd16 <+582>:	add    %edx,%eax
>   0x4e10dd18 <+584>:	imul   $0x3e8,%edx,%edx
>   0x4e10dd1e <+590>:	mov    %eax,0x48(%esp)
>   0x4e10dd22 <+594>:	sub    %edx,%esi
>   0x4e10dd24 <+596>:	imul   $0xf4240,%esi,%esi
>   0x4e10dd2a <+602>:	add    0x4c(%esp),%esi
>   0x4e10dd2e <+606>:	cmp    $0x3b9aca00,%esi
>   0x4e10dd34 <+612>:	jle    0x4e10dd3f <libusb_submit_transfer+623>
>   0x4e10dd36 <+614>:	sub    $0x3b9aca00,%esi
>   0x4e10dd3c <+620>:	add    $0x1,%eax
>   0x4e10dd3f <+623>:	mov    %eax,-0x28(%ebp)
>   0x4e10dd42 <+626>:	mov    $0x10624dd3,%edx
>   0x4e10dd47 <+631>:	mov    %esi,%eax
>   0x4e10dd49 <+633>:	imul   %edx
>   0x4e10dd4b <+635>:	sar    $0x1f,%esi
>   0x4e10dd4e <+638>:	sar    $0x6,%edx
>   0x4e10dd51 <+641>:	sub    %esi,%edx
>   0x4e10dd53 <+643>:	mov    %edx,-0x24(%ebp)
>   0x4e10dd56 <+646>:	jmp    0x4e10db2f <libusb_submit_transfer+95>
>   0x4e10dd5b <+651>:	nop
>   0x4e10dd5c <+652>:	lea    0x0(%esi,%eiz,1),%esi
>   0x4e10dd60 <+656>:	mov    %ecx,-0x2c(%ebp)
>   0x4e10dd63 <+659>:	mov    %ecx,-0x30(%ebp)
>   0x4e10dd66 <+662>:	mov    0x24(%esp),%ecx
>   0x4e10dd6a <+666>:	lea    -0x30(%ebp),%eax
>   0x4e10dd6d <+669>:	mov    0x54(%ecx),%edx
>   0x4e10dd70 <+672>:	mov    %eax,0x54(%ecx)
>   0x4e10dd73 <+675>:	mov    -0x28(%ebp),%ecx
>   0x4e10dd76 <+678>:	test   %ecx,%ecx
>   0x4e10dd78 <+680>:	mov    %eax,(%edx)
>   0x4e10dd7a <+682>:	jne    0x4e10dd87 <libusb_submit_transfer+695>
>   0x4e10dd7c <+684>:	mov    -0x24(%ebp),%edx
>   0x4e10dd7f <+687>:	test   %edx,%edx
>   0x4e10dd81 <+689>:	je     0x4e10dcaf <libusb_submit_transfer+479>
>   0x4e10dd87 <+695>:	mov    0x30(%esp),%edx
>   0x4e10dd8b <+699>:	mov    %edx,(%esp)
>   0x4e10dd8e <+702>:	call   0x4e10a9a0 <pthread_mutex_unlock@plt>
>   0x4e10dd93 <+707>:	mov    0x28(%esp),%ecx
>   0x4e10dd97 <+711>:	mov    %ecx,(%esp)
>   0x4e10dd9a <+714>:	mov    0x34(%esp),%ecx
>   0x4e10dd9e <+718>:	call   *0x50(%ecx)
>   0x4e10dda1 <+721>:	test   %eax,%eax
>   0x4e10dda3 <+723>:	mov    %eax,%esi
>   0x4e10dda5 <+725>:	je     0x4e10dc07 <libusb_submit_transfer+311>
>   0x4e10ddab <+731>:	mov    0x38(%esp),%edi
>   0x4e10ddaf <+735>:	add    $0x58,%edi
>   0x4e10ddb2 <+738>:	mov    %edi,(%esp)
>   0x4e10ddb5 <+741>:	call   0x4e10aaf0 <pthread_mutex_lock@plt>
>   0x4e10ddba <+746>:	mov    -0x2c(%ebp),%eax
>   0x4e10ddbd <+749>:	mov    -0x30(%ebp),%edx
>   0x4e10ddc0 <+752>:	mov    %edx,(%eax)
>   0x4e10ddc2 <+754>:	mov    -0x30(%ebp),%edx
>   0x4e10ddc5 <+757>:	mov    %eax,0x4(%edx)
>   0x4e10ddc8 <+760>:	mov    %edi,(%esp)
>   0x4e10ddcb <+763>:	call   0x4e10a9a0 <pthread_mutex_unlock@plt>
>   0x4e10ddd0 <+768>:	jmp    0x4e10dc67 <libusb_submit_transfer+407>
>   0x4e10ddd5 <+773>:	call   0x4e10ac80 <__errno_location@plt>
>   0x4e10ddda <+778>:	mov    (%eax),%eax
>   0x4e10dddc <+780>:	movl   $0x3,0x4(%esp)
>   0x4e10dde4 <+788>:	mov    %eax,0x10(%esp)
>   0x4e10dde8 <+792>:	lea    -0x4060(%ebx),%eax
>   0x4e10ddee <+798>:	mov    %eax,0xc(%esp)
>   0x4e10ddf2 <+802>:	lea    -0x3f89(%ebx),%eax
>   0x4e10ddf8 <+808>:	mov    %eax,0x8(%esp)
>   0x4e10ddfc <+812>:	mov    0x0(%ebp),%eax
>   0x4e10ddff <+815>:	mov    $0xffffff9d,%esi
>   0x4e10de04 <+820>:	mov    0x24(%eax),%eax
>   0x4e10de07 <+823>:	mov    0x1c(%eax),%eax
>   0x4e10de0a <+826>:	mov    %eax,(%esp)
>   0x4e10de0d <+829>:	call   0x4e10bb00 <usbi_log>
>   0x4e10de12 <+834>:	jmp    0x4e10dc67 <libusb_submit_transfer+407>
>End of assembler dump.

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Attachments on bug 927152: 715913 | 715914 | 715915 | 715916 | 715917 | 715918 | 715919 | 715920 | 715921 | 715922