Attachment 930049 Details for Bug 1133262 – File: backtrace

File: backtrace

backtrace (text/plain), 23.18 KB, created by Ankur Sinha (FranciscoD) on 2014-08-24 06:23:54 UTC

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Creator: Ankur Sinha (FranciscoD)

Created: 2014-08-24 06:23:54 UTC

Size: 23.18 KB

patch

obsolete

>[New LWP 21543]
>[New LWP 21544]
>[New LWP 21545]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/fprintd'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  0x00007f10796f06ec in libusb_submit_transfer (transfer=transfer@entry=0xc953d0) at io.c:1436
>1436		struct libusb_context *ctx = TRANSFER_CTX(transfer);
>
>Thread 3 (Thread 0x7f1075a2b700 (LWP 21545)):
>#0  0x00007f1079d01b9d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f107a235ea4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f10700010e0, timeout=-1, context=0xc8d990) at gmain.c:4029
>        poll_func = 0x7f107a2452a0 <g_poll>
>#2  g_main_context_iterate (context=0xc8d990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3729
>        max_priority = 2147483647
>        timeout = -1
>        some_ready = <optimized out>
>        nfds = 2
>        allocated_nfds = 2
>        fds = 0x7f10700010e0
>#3  0x00007f107a236232 in g_main_loop_run (loop=0xc8d920) at gmain.c:3928
>        __FUNCTION__ = "g_main_loop_run"
>#4  0x00007f107a8597a6 in gdbus_shared_thread_func (user_data=0xc8d960) at gdbusprivate.c:273
>        data = 0xc8d960
>#5  0x00007f107a25c9a5 in g_thread_proxy (data=0xc8f050) at gthread.c:764
>        thread = 0xc8f050
>#6  0x00007f1079fd65fa in start_thread (arg=0x7f1075a2b700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7f1075a2b700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139708669802240, 791493025419274445, 140734530682880, 0, 139708669802240, 139708669802944, -803019573563447091, -803046681465935667}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>        __PRETTY_FUNCTION__ = "start_thread"
>#7  0x00007f1079d0d1cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 2 (Thread 0x7f107622c700 (LWP 21544)):
>#0  0x00007f1079d01b9d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f10796f758c in poll (__timeout=-1, __nfds=2, __fds=0x7f107622bdf0) at /usr/include/bits/poll2.h:46
>No locals.
>#2  linux_udev_event_thread_main (arg=<optimized out>) at os/linux_udev.c:176
>        dummy = 0 '\000'
>        r = <optimized out>
>        udev_dev = <optimized out>
>        fds = {{fd = 6, events = 1, revents = 0}, {fd = 5, events = 1, revents = 0}}
>        __FUNCTION__ = "linux_udev_event_thread_main"
>#3  0x00007f1079fd65fa in start_thread (arg=0x7f107622c700) at pthread_create.c:310
>        __res = <optimized out>
>        pd = 0x7f107622c700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139708678194944, 791493025419274445, 140734530685440, 0, 139708678194944, 139708678195648, -803014075468437299, -803046681465935667}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>        __PRETTY_FUNCTION__ = "start_thread"
>#4  0x00007f1079d0d1cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
>No locals.
>
>Thread 1 (Thread 0x7f107e64f840 (LWP 21543)):
>#0  0x00007f10796f06ec in libusb_submit_transfer (transfer=transfer@entry=0xc953d0) at io.c:1436
>        ctx = <optimized out>
>        itransfer = <optimized out>
>        r = <optimized out>
>        updated_fds = <optimized out>
>#1  0x00007f10796f2689 in do_sync_bulk_transfer (dev_handle=0x2d706f746b736564, endpoint=endpoint@entry=1 '\001', buffer=0x7f107b5e3d80 <usb_send_buf> "\027 \001", length=1, transferred=transferred@entry=0x7fff4fb58a64, timeout=timeout@entry=300, type=2 '\002') at sync.c:173
>        transfer = 0xc953d0
>        completed = 0
>        r = <optimized out>
>        __FUNCTION__ = "do_sync_bulk_transfer"
>#2  0x00007f10796f2a5f in libusb_bulk_transfer (dev_handle=<optimized out>, endpoint=endpoint@entry=1 '\001', data=<optimized out>, length=<optimized out>, transferred=transferred@entry=0x7fff4fb58a64, timeout=timeout@entry=300) at sync.c:256
>No locals.
>#3  0x00007f107b3a7a96 in usb_send (devh=<optimized out>, data=<optimized out>, length=<optimized out>) at drivers/vfs301_proto.c:93
>        transferred = 0
>        r = <optimized out>
>#4  0x00007f107b3a846a in vfs301_proto_peek_event (devh=0x2d706f746b736564, dev=dev@entry=0x737542442e706f) 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  0x00007f107b3a79fc in m_loop_state (ssm=0xc94ee0) at drivers/vfs301.c:135
>        dev = 0xc957f0
>        vdev = 0x737542442e706f
>        __PRETTY_FUNCTION__ = "m_loop_state"
>#6  0x00007f107b39a62b in handle_timeout (timeout=0xc91ec0) at poll.c:174
>No locals.
>#7  0x00007f107b39a8ea in fp_handle_events_timeout (timeout=timeout@entry=0x7fff4fb58b90) at poll.c:218
>        next_timeout_expiry = {tv_sec = 0, tv_usec = 0}
>        select_timeout = {tv_sec = 32, tv_usec = 139708742887545}
>        next_timeout = 0xc91ec0
>        r = <optimized out>
>#8  0x00000000004040bd in source_dispatch (source=<optimized out>, callback=<optimized out>, data=<optimized out>) at main.c:95
>        zerotimeout = {tv_sec = 0, tv_usec = 0}
>#9  0x00007f107a235b6b in g_main_dispatch (context=0xc724f0) at gmain.c:3064
>        dispatch = 0x404090 <source_dispatch>
>        prev_source = 0x0
>        was_in_call = 0
>        user_data = 0x0
>        callback = 0x0
>        cb_funcs = 0x0
>        cb_data = 0x0
>        need_destroy = <optimized out>
>        source = 0xc7a120
>        current = 0xc8e8b0
>        i = 0
>#10 g_main_context_dispatch (context=context@entry=0xc724f0) at gmain.c:3663
>No locals.
>#11 0x00007f107a235f08 in g_main_context_iterate (context=0xc724f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3734
>        max_priority = 2147483647
>        timeout = 0
>        some_ready = 1
>        nfds = <optimized out>
>        allocated_nfds = 6
>        fds = 0xc8dc30
>#12 0x00007f107a236232 in g_main_loop_run (loop=0xc79710) at gmain.c:3928
>        __FUNCTION__ = "g_main_loop_run"
>#13 0x0000000000403c85 in main (argc=1, argv=0x7fff4fb58e18) at main.c:370
>        context = <optimized out>
>        loop = 0xc79710
>        error = 0x0
>        manager = 0xc78220
>        driver_proxy = <optimized out>
>        request_name_ret = 1
>        r = <optimized out>
>From                To                  Syms Read   Shared Object Library
>0x00007f107b396cd0  0x00007f107b3be9d6  Yes         /lib64/libfprint.so.0
>0x00007f107b16e650  0x00007f107b1809e1  Yes         /lib64/libdbus-glib-1.so.2
>0x00007f107af22920  0x00007f107af4d094  Yes         /lib64/libdbus-1.so.3
>0x00007f107ad18190  0x00007f107ad19075  Yes         /lib64/libgmodule-2.0.so.0
>0x00007f107ab01860  0x00007f107ab0cc02  Yes         /lib64/libpolkit-gobject-1.so.0
>0x00007f107a7aad50  0x00007f107a87dfbb  Yes         /lib64/libgio-2.0.so.0
>0x00007f107a52fe40  0x00007f107a560186  Yes         /lib64/libgobject-2.0.so.0
>0x00007f107a206620  0x00007f107a2a2269  Yes         /lib64/libglib-2.0.so.0
>0x00007f1079fd4ac0  0x00007f1079fe15c1  Yes         /lib64/libpthread.so.0
>0x00007f1079c274f0  0x00007f1079d77c94  Yes         /lib64/libc.so.6
>0x00007f1079905610  0x00007f1079976d01  Yes         /lib64/libm.so.6
>0x00007f10796ec1c0  0x00007f10796f7bed  Yes         /lib64/libusb-1.0.so.0
>0x00007f10794b3d80  0x00007f10794d729f  Yes         /lib64/libssl3.so
>0x00007f107928b230  0x00007f107929f4c7  Yes         /lib64/libsmime3.so
>0x00007f1078f731e0  0x00007f10790446c4  Yes         /lib64/libnss3.so
>0x00007f1078d3adb0  0x00007f1078d49051  Yes         /lib64/libnssutil3.so
>0x00007f1078b2c090  0x00007f1078b2cf38  Yes         /lib64/libplds4.so
>0x00007f1078927510  0x00007f1078928b86  Yes         /lib64/libplc4.so
>0x00007f10786f3d70  0x00007f10787141af  Yes         /lib64/libnspr4.so
>0x00007f10784e3ed0  0x00007f10784e4ade  Yes         /lib64/libdl.so.2
>0x00007f10782e16b0  0x00007f10782e182a  Yes         /lib64/libgthread-2.0.so.0
>0x00007f10780c3130  0x00007f10780d6930  Yes         /lib64/libgdk_pixbuf-2.0.so.0
>0x00007f107e670f10  0x00007f107e686c3f  Yes (*)     /lib64/libsystemd.so.0
>0x00007f1077eb5870  0x00007f1077eb9fbc  Yes         /lib64/libffi.so.6
>0x00007f1077ca0200  0x00007f1077cac729  Yes         /lib64/libz.so.1
>0x00007f1077a7f500  0x00007f1077a9252a  Yes         /lib64/libselinux.so.1
>0x00007f1077861a90  0x00007f1077871171  Yes         /lib64/libresolv.so.2
>0x00007f107e495b10  0x00007f107e4b17a0  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f107e65c920  0x00007f107e663e3a  Yes (*)     /lib64/libudev.so.1
>0x00007f10776582f0  0x00007f107765b5b7  Yes         /lib64/librt.so.1
>0x00007f1077428500  0x00007f1077449da7  Yes         /lib64/libpng16.so.16
>0x00007f1077200f30  0x00007f1077216d72  Yes         /lib64/liblzma.so.5
>0x00007f1076f27600  0x00007f1076fc7d48  Yes         /lib64/libgcrypt.so.20
>0x00007f1076d1adb0  0x00007f1076d1b5f5  Yes         /lib64/libgpg-error.so.0
>0x00007f1076ae0420  0x00007f1076b0b8f0  Yes         /lib64/libdw.so.1
>0x00007f10768c2af0  0x00007f10768d29d5  Yes         /lib64/libgcc_s.so.1
>0x00007f10766546f0  0x00007f10766a27a5  Yes         /lib64/libpcre.so.1
>0x00007f107643fae0  0x00007f107644da6a  Yes         /lib64/libelf.so.1
>0x00007f107622e760  0x00007f107623a462  Yes         /lib64/libbz2.so.1
>0x00007f1075020290  0x00007f10750273e3  Yes         /lib64/libnss_files.so.2
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>rax            0x2d706f746b736564	3274239474907964772
>rbx            0xc95370	13194096
>rcx            0x0	0
>rdx            0x0	0
>rsi            0x1	1
>rdi            0xc953d0	13194192
>rbp            0x2	0x2
>rsp            0x7fff4fb58960	0x7fff4fb58960
>r8             0xc95370	13194096
>r9             0x12c	300
>r10            0x1	1
>r11            0x68a9c6	6859206
>r12            0xc953a8	13194152
>r13            0x7f107b5e3d80	139708765977984
>r14            0xc953d0	13194192
>r15            0xc953d0	13194192
>rip            0x7f10796f06ec	0x7f10796f06ec <libusb_submit_transfer+44>
>eflags         0x10246	[ PF ZF 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 libusb_submit_transfer:
>   0x00007f10796f06c0 <+0>:	push   %r15
>   0x00007f10796f06c2 <+2>:	push   %r14
>   0x00007f10796f06c4 <+4>:	mov    %rdi,%r14
>   0x00007f10796f06c7 <+7>:	push   %r13
>   0x00007f10796f06c9 <+9>:	push   %r12
>   0x00007f10796f06cb <+11>:	push   %rbp
>   0x00007f10796f06cc <+12>:	push   %rbx
>   0x00007f10796f06cd <+13>:	lea    -0x60(%r14),%rbx
>   0x00007f10796f06d1 <+17>:	sub    $0x48,%rsp
>   0x00007f10796f06d5 <+21>:	lea    0x38(%rbx),%r12
>   0x00007f10796f06d9 <+25>:	mov    %fs:0x28,%rax
>   0x00007f10796f06e2 <+34>:	mov    %rax,0x38(%rsp)
>   0x00007f10796f06e7 <+39>:	xor    %eax,%eax
>   0x00007f10796f06e9 <+41>:	mov    (%rdi),%rax
>=> 0x00007f10796f06ec <+44>:	mov    0x40(%rax),%rax
>   0x00007f10796f06f0 <+48>:	mov    0x30(%rax),%r13
>   0x00007f10796f06f4 <+52>:	lea    0xd0(%r13),%rbp
>   0x00007f10796f06fb <+59>:	mov    %rbp,%rdi
>   0x00007f10796f06fe <+62>:	callq  0x7f10796ec180 <pthread_mutex_lock@plt>
>   0x00007f10796f0703 <+67>:	mov    %r12,%rdi
>   0x00007f10796f0706 <+70>:	callq  0x7f10796ec180 <pthread_mutex_lock@plt>
>   0x00007f10796f070b <+75>:	mov    0xc(%r14),%r15d
>   0x00007f10796f070f <+79>:	movl   $0x0,-0x38(%r14)
>   0x00007f10796f0717 <+87>:	movb   $0x0,-0x30(%r14)
>   0x00007f10796f071c <+92>:	test   %r15d,%r15d
>   0x00007f10796f071f <+95>:	jne    0x7f10796f0940 <libusb_submit_transfer+640>
>   0x00007f10796f0725 <+101>:	mov    (%r14),%rax
>   0x00007f10796f0728 <+104>:	mov    0x40(%rax),%rax
>   0x00007f10796f072c <+108>:	mov    0x30(%rax),%r9
>   0x00007f10796f0730 <+112>:	mov    0xc8(%r9),%rax
>   0x00007f10796f0737 <+119>:	lea    0xc0(%r9),%rsi
>   0x00007f10796f073e <+126>:	cmp    %rsi,%rax
>   0x00007f10796f0741 <+129>:	je     0x7f10796f0a10 <libusb_submit_transfer+848>
>   0x00007f10796f0747 <+135>:	mov    -0x48(%r14),%rdi
>   0x00007f10796f074b <+139>:	test   %rdi,%rdi
>   0x00007f10796f074e <+142>:	jne    0x7f10796f0898 <libusb_submit_transfer+472>
>   0x00007f10796f0754 <+148>:	cmpq   $0x0,-0x40(%r14)
>   0x00007f10796f0759 <+153>:	jne    0x7f10796f0898 <libusb_submit_transfer+472>
>   0x00007f10796f075f <+159>:	mov    0xc0(%r9),%rdx
>   0x00007f10796f0766 <+166>:	lea    0x8(%rbx),%rax
>   0x00007f10796f076a <+170>:	mov    %rsi,-0x50(%r14)
>   0x00007f10796f076e <+174>:	mov    %rdx,-0x58(%r14)
>   0x00007f10796f0772 <+178>:	mov    0xc0(%r9),%rdx
>   0x00007f10796f0779 <+185>:	mov    %rax,0x8(%rdx)
>   0x00007f10796f077d <+189>:	mov    %rax,0xc0(%r9)
>   0x00007f10796f0784 <+196>:	mov    0x200(%r9),%eax
>   0x00007f10796f078b <+203>:	test   %eax,%eax
>   0x00007f10796f078d <+205>:	js     0x7f10796f090d <libusb_submit_transfer+589>
>   0x00007f10796f0793 <+211>:	mov    -0x48(%r14),%rdx
>   0x00007f10796f0797 <+215>:	mov    -0x40(%r14),%rax
>   0x00007f10796f079b <+219>:	test   %rdx,%rdx
>   0x00007f10796f079e <+222>:	jne    0x7f10796f07a9 <libusb_submit_transfer+233>
>   0x00007f10796f07a0 <+224>:	test   %rax,%rax
>   0x00007f10796f07a3 <+227>:	je     0x7f10796f090d <libusb_submit_transfer+589>
>   0x00007f10796f07a9 <+233>:	imul   $0x3e8,%rax,%rax
>   0x00007f10796f07b0 <+240>:	mov    0xc(%r14),%r8d
>   0x00007f10796f07b4 <+244>:	mov    %rdx,0x20(%rsp)
>   0x00007f10796f07b9 <+249>:	lea    0x88d8(%rip),%rcx        # 0x7f10796f9098
>   0x00007f10796f07c0 <+256>:	lea    0x8dc9(%rip),%rdx        # 0x7f10796f9590 <__FUNCTION__.6051>
>   0x00007f10796f07c7 <+263>:	xor    %edi,%edi
>   0x00007f10796f07c9 <+265>:	mov    $0x4,%esi
>   0x00007f10796f07ce <+270>:	mov    %r9,0x8(%rsp)
>   0x00007f10796f07d3 <+275>:	movq   $0x0,0x10(%rsp)
>   0x00007f10796f07dc <+284>:	movq   $0x0,0x18(%rsp)
>   0x00007f10796f07e5 <+293>:	mov    %rax,0x28(%rsp)
>   0x00007f10796f07ea <+298>:	xor    %eax,%eax
>   0x00007f10796f07ec <+300>:	callq  0x7f10796ec800 <usbi_log>
>   0x00007f10796f07f1 <+305>:	mov    0x8(%rsp),%r9
>   0x00007f10796f07f6 <+310>:	lea    0x10(%rsp),%rdx
>   0x00007f10796f07fb <+315>:	xor    %ecx,%ecx
>   0x00007f10796f07fd <+317>:	mov    $0x1,%esi
>   0x00007f10796f0802 <+322>:	mov    0x200(%r9),%edi
>   0x00007f10796f0809 <+329>:	callq  0x7f10796ec060 <timerfd_settime@plt>
>   0x00007f10796f080e <+334>:	test   %eax,%eax
>   0x00007f10796f0810 <+336>:	mov    %eax,%r15d
>   0x00007f10796f0813 <+339>:	js     0x7f10796f0a32 <libusb_submit_transfer+882>
>   0x00007f10796f0819 <+345>:	je     0x7f10796f090d <libusb_submit_transfer+589>
>   0x00007f10796f081f <+351>:	mov    -0x58(%r14),%rdx
>   0x00007f10796f0823 <+355>:	mov    -0x50(%r14),%rax
>   0x00007f10796f0827 <+359>:	mov    %r13,%rdi
>   0x00007f10796f082a <+362>:	mov    %rdx,(%rax)
>   0x00007f10796f082d <+365>:	mov    -0x58(%r14),%rdx
>   0x00007f10796f0831 <+369>:	mov    %rax,0x8(%rdx)
>   0x00007f10796f0835 <+373>:	movq   $0x0,-0x58(%r14)
>   0x00007f10796f083d <+381>:	movq   $0x0,-0x50(%r14)
>   0x00007f10796f0845 <+389>:	callq  0x7f10796f04d0 <arm_timerfd_for_next_timeout>
>   0x00007f10796f084a <+394>:	movzbl -0x30(%r14),%ebx
>   0x00007f10796f084f <+399>:	mov    %r12,%rdi
>   0x00007f10796f0852 <+402>:	callq  0x7f10796ebeb0 <pthread_mutex_unlock@plt>
>   0x00007f10796f0857 <+407>:	mov    %rbp,%rdi
>   0x00007f10796f085a <+410>:	callq  0x7f10796ebeb0 <pthread_mutex_unlock@plt>
>   0x00007f10796f085f <+415>:	and    $0x10,%ebx
>   0x00007f10796f0862 <+418>:	test   %bl,%bl
>   0x00007f10796f0864 <+420>:	je     0x7f10796f086e <libusb_submit_transfer+430>
>   0x00007f10796f0866 <+422>:	mov    %r13,%rdi
>   0x00007f10796f0869 <+425>:	callq  0x7f10796ed160 <usbi_fd_notification>
>   0x00007f10796f086e <+430>:	mov    0x38(%rsp),%rbx
>   0x00007f10796f0873 <+435>:	xor    %fs:0x28,%rbx
>   0x00007f10796f087c <+444>:	mov    %r15d,%eax
>   0x00007f10796f087f <+447>:	jne    0x7f10796f0a9f <libusb_submit_transfer+991>
>   0x00007f10796f0885 <+453>:	add    $0x48,%rsp
>   0x00007f10796f0889 <+457>:	pop    %rbx
>   0x00007f10796f088a <+458>:	pop    %rbp
>   0x00007f10796f088b <+459>:	pop    %r12
>   0x00007f10796f088d <+461>:	pop    %r13
>   0x00007f10796f088f <+463>:	pop    %r14
>   0x00007f10796f0891 <+465>:	pop    %r15
>   0x00007f10796f0893 <+467>:	retq   
>   0x00007f10796f0894 <+468>:	nopl   0x0(%rax)
>   0x00007f10796f0898 <+472>:	cmp    %rax,%rsi
>   0x00007f10796f089b <+475>:	lea    -0x8(%rax),%rdx
>   0x00007f10796f089f <+479>:	mov    $0x1,%r8d
>   0x00007f10796f08a5 <+485>:	jne    0x7f10796f08c4 <libusb_submit_transfer+516>
>   0x00007f10796f08a7 <+487>:	jmpq   0x7f10796f09e0 <libusb_submit_transfer+800>
>   0x00007f10796f08ac <+492>:	nopl   0x0(%rax)
>   0x00007f10796f08b0 <+496>:	mov    0x10(%rdx),%rax
>   0x00007f10796f08b4 <+500>:	xor    %r8d,%r8d
>   0x00007f10796f08b7 <+503>:	cmp    %rax,%rsi
>   0x00007f10796f08ba <+506>:	lea    -0x8(%rax),%rdx
>   0x00007f10796f08be <+510>:	je     0x7f10796f09e0 <libusb_submit_transfer+800>
>   0x00007f10796f08c4 <+516>:	mov    0x18(%rdx),%rcx
>   0x00007f10796f08c8 <+520>:	test   %rcx,%rcx
>   0x00007f10796f08cb <+523>:	jne    0x7f10796f08d4 <libusb_submit_transfer+532>
>   0x00007f10796f08cd <+525>:	cmpq   $0x0,0x20(%rdx)
>   0x00007f10796f08d2 <+530>:	je     0x7f10796f08e8 <libusb_submit_transfer+552>
>   0x00007f10796f08d4 <+532>:	cmp    %rcx,%rdi
>   0x00007f10796f08d7 <+535>:	jl     0x7f10796f08e8 <libusb_submit_transfer+552>
>   0x00007f10796f08d9 <+537>:	jne    0x7f10796f08b0 <libusb_submit_transfer+496>
>   0x00007f10796f08db <+539>:	mov    -0x40(%r14),%rcx
>   0x00007f10796f08df <+543>:	cmp    %rcx,0x20(%rdx)
>   0x00007f10796f08e3 <+547>:	jle    0x7f10796f08b0 <libusb_submit_transfer+496>
>   0x00007f10796f08e5 <+549>:	nopl   (%rax)
>   0x00007f10796f08e8 <+552>:	mov    %rax,-0x50(%r14)
>   0x00007f10796f08ec <+556>:	mov    0x8(%rdx),%rax
>   0x00007f10796f08f0 <+560>:	lea    0x8(%rbx),%rcx
>   0x00007f10796f08f4 <+564>:	mov    %rax,-0x58(%r14)
>   0x00007f10796f08f8 <+568>:	mov    0x8(%rdx),%rax
>   0x00007f10796f08fc <+572>:	mov    %rcx,0x8(%rax)
>   0x00007f10796f0900 <+576>:	mov    %rcx,0x8(%rdx)
>   0x00007f10796f0904 <+580>:	test   %r8d,%r8d
>   0x00007f10796f0907 <+583>:	jne    0x7f10796f0784 <libusb_submit_transfer+196>
>   0x00007f10796f090d <+589>:	lea    0x20e4c4(%rip),%rax        # 0x7f10798fedd8 <usbi_backend>
>   0x00007f10796f0914 <+596>:	mov    %rbx,%rdi
>   0x00007f10796f0917 <+599>:	mov    (%rax),%rax
>   0x00007f10796f091a <+602>:	callq  *0xc8(%rax)
>   0x00007f10796f0920 <+608>:	test   %eax,%eax
>   0x00007f10796f0922 <+610>:	mov    %eax,%r15d
>   0x00007f10796f0925 <+613>:	jne    0x7f10796f081f <libusb_submit_transfer+351>
>   0x00007f10796f092b <+619>:	mov    (%r14),%rax
>   0x00007f10796f092e <+622>:	mov    0x40(%rax),%rdi
>   0x00007f10796f0932 <+626>:	callq  0x7f10796ec110 <libusb_ref_device@plt>
>   0x00007f10796f0937 <+631>:	jmpq   0x7f10796f084a <libusb_submit_transfer+394>
>   0x00007f10796f093c <+636>:	nopl   0x0(%rax)
>   0x00007f10796f0940 <+640>:	lea    0x20e491(%rip),%rax        # 0x7f10798fedd8 <usbi_backend>
>   0x00007f10796f0947 <+647>:	xor    %edi,%edi
>   0x00007f10796f0949 <+649>:	lea    0x10(%rsp),%rsi
>   0x00007f10796f094e <+654>:	mov    (%rax),%rax
>   0x00007f10796f0951 <+657>:	callq  *0xe8(%rax)
>   0x00007f10796f0957 <+663>:	test   %eax,%eax
>   0x00007f10796f0959 <+665>:	js     0x7f10796f0a67 <libusb_submit_transfer+935>
>   0x00007f10796f095f <+671>:	mov    %r15d,%eax
>   0x00007f10796f0962 <+674>:	mov    $0x10624dd3,%edx
>   0x00007f10796f0967 <+679>:	mul    %edx
>   0x00007f10796f0969 <+681>:	shr    $0x6,%edx
>   0x00007f10796f096c <+684>:	mov    %edx,%esi
>   0x00007f10796f096e <+686>:	add    0x10(%rsp),%rsi
>   0x00007f10796f0973 <+691>:	imul   $0x3e8,%edx,%edx
>   0x00007f10796f0979 <+697>:	sub    %edx,%r15d
>   0x00007f10796f097c <+700>:	mov    %rsi,0x10(%rsp)
>   0x00007f10796f0981 <+705>:	imul   $0xf4240,%r15d,%ecx
>   0x00007f10796f0988 <+712>:	add    0x18(%rsp),%rcx
>   0x00007f10796f098d <+717>:	cmp    $0x3b9ac9ff,%rcx
>   0x00007f10796f0994 <+724>:	mov    %rcx,0x18(%rsp)
>   0x00007f10796f0999 <+729>:	jle    0x7f10796f09b7 <libusb_submit_transfer+759>
>   0x00007f10796f099b <+731>:	lea    0x1(%rsi),%rax
>   0x00007f10796f099f <+735>:	nop
>   0x00007f10796f09a0 <+736>:	sub    $0x3b9aca00,%rcx
>   0x00007f10796f09a7 <+743>:	mov    %rax,%rsi
>   0x00007f10796f09aa <+746>:	add    $0x1,%rax
>   0x00007f10796f09ae <+750>:	cmp    $0x3b9ac9ff,%rcx
>   0x00007f10796f09b5 <+757>:	jg     0x7f10796f09a0 <libusb_submit_transfer+736>
>   0x00007f10796f09b7 <+759>:	mov    %rcx,%rax
>   0x00007f10796f09ba <+762>:	movabs $0x20c49ba5e353f7cf,%rdx
>   0x00007f10796f09c4 <+772>:	sar    $0x3f,%rcx
>   0x00007f10796f09c8 <+776>:	imul   %rdx
>   0x00007f10796f09cb <+779>:	mov    %rsi,-0x48(%r14)
>   0x00007f10796f09cf <+783>:	sar    $0x7,%rdx
>   0x00007f10796f09d3 <+787>:	sub    %rcx,%rdx
>   0x00007f10796f09d6 <+790>:	mov    %rdx,-0x40(%r14)
>   0x00007f10796f09da <+794>:	jmpq   0x7f10796f0725 <libusb_submit_transfer+101>
>   0x00007f10796f09df <+799>:	nop
>   0x00007f10796f09e0 <+800>:	mov    0xc0(%r9),%rdx
>   0x00007f10796f09e7 <+807>:	lea    0x8(%rbx),%rax
>   0x00007f10796f09eb <+811>:	mov    %rsi,-0x50(%r14)
>   0x00007f10796f09ef <+815>:	mov    %rdx,-0x58(%r14)
>   0x00007f10796f09f3 <+819>:	mov    0xc0(%r9),%rdx
>   0x00007f10796f09fa <+826>:	mov    %rax,0x8(%rdx)
>   0x00007f10796f09fe <+830>:	mov    %rax,0xc0(%r9)
>   0x00007f10796f0a05 <+837>:	jmpq   0x7f10796f0904 <libusb_submit_transfer+580>
>   0x00007f10796f0a0a <+842>:	nopw   0x0(%rax,%rax,1)
>   0x00007f10796f0a10 <+848>:	mov    %rax,-0x50(%r14)
>   0x00007f10796f0a14 <+852>:	mov    %rax,-0x58(%r14)
>   0x00007f10796f0a18 <+856>:	lea    0x8(%rbx),%rdx
>   0x00007f10796f0a1c <+860>:	mov    0xc8(%r9),%rax
>   0x00007f10796f0a23 <+867>:	mov    %rdx,(%rax)
>   0x00007f10796f0a26 <+870>:	mov    %rdx,0xc8(%r9)
>   0x00007f10796f0a2d <+877>:	jmpq   0x7f10796f0784 <libusb_submit_transfer+196>
>   0x00007f10796f0a32 <+882>:	callq  0x7f10796ebae0 <__errno_location@plt>
>   0x00007f10796f0a37 <+887>:	mov    0x8(%rsp),%r9
>   0x00007f10796f0a3c <+892>:	mov    (%rax),%r8d
>   0x00007f10796f0a3f <+895>:	lea    0x8682(%rip),%rcx        # 0x7f10796f90c8
>   0x00007f10796f0a46 <+902>:	lea    0x8b43(%rip),%rdx        # 0x7f10796f9590 <__FUNCTION__.6051>
>   0x00007f10796f0a4d <+909>:	mov    $0x2,%esi
>   0x00007f10796f0a52 <+914>:	xor    %eax,%eax
>   0x00007f10796f0a54 <+916>:	mov    $0xffffff9d,%r15d
>   0x00007f10796f0a5a <+922>:	mov    %r9,%rdi
>   0x00007f10796f0a5d <+925>:	callq  0x7f10796ec800 <usbi_log>
>   0x00007f10796f0a62 <+930>:	jmpq   0x7f10796f081f <libusb_submit_transfer+351>
>   0x00007f10796f0a67 <+935>:	callq  0x7f10796ebae0 <__errno_location@plt>
>   0x00007f10796f0a6c <+940>:	mov    (%r14),%rdx
>   0x00007f10796f0a6f <+943>:	mov    (%rax),%r8d
>   0x00007f10796f0a72 <+946>:	lea    0x85ef(%rip),%rcx        # 0x7f10796f9068
>   0x00007f10796f0a79 <+953>:	mov    $0x1,%esi
>   0x00007f10796f0a7e <+958>:	xor    %eax,%eax
>   0x00007f10796f0a80 <+960>:	mov    $0xffffff9d,%r15d
>   0x00007f10796f0a86 <+966>:	mov    0x40(%rdx),%rdx
>   0x00007f10796f0a8a <+970>:	mov    0x30(%rdx),%rdi
>   0x00007f10796f0a8e <+974>:	lea    0x8b1b(%rip),%rdx        # 0x7f10796f95b0 <__FUNCTION__.6033>
>   0x00007f10796f0a95 <+981>:	callq  0x7f10796ec800 <usbi_log>
>   0x00007f10796f0a9a <+986>:	jmpq   0x7f10796f084a <libusb_submit_transfer+394>
>   0x00007f10796f0a9f <+991>:	callq  0x7f10796ebc00 <__stack_chk_fail@plt>
>End of assembler dump.

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Attachments on bug 1133262: 930049 | 930050 | 930051 | 930052 | 930053 | 930054 | 930055 | 930056 | 930057 | 930058 | 930059