Attachment 825238 Details for Bug 1031415 – File: backtrace

File: backtrace

backtrace (text/plain), 26.02 KB, created by Martin on 2013-11-17 17:57:39 UTC

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Creator: Martin

Created: 2013-11-17 17:57:39 UTC

Size: 26.02 KB

patch

obsolete

>[New LWP 2955]
>[New LWP 2957]
>warning: Could not load shared library symbols for /lib64/libX11.so.6.
>Do you need "set solib-search-path" or "set sysroot"?
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/bin/sddm'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  __memcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:122
>122		movdqu	%xmm8, (%rdi,%rcx)
>
>Thread 2 (Thread 0x7f88af7ef700 (LWP 2957)):
>#0  0x00007f88bcedea8d in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f88bdf9b938 in poll (__timeout=-1, __nfds=1, __fds=0x7f88af7eed20) at /usr/include/bits/poll2.h:46
>No locals.
>#2  qt_safe_poll (fds=fds@entry=0x7f88af7eed20, nfds=nfds@entry=1, timeout_ms=timeout_ms@entry=-1, retry_eintr=retry_eintr@entry=false) at kernel/qcore_unix.cpp:121
>        ret = <optimized out>
>        previous = <optimized out>
>        deadline = <optimized out>
>        remaining = <optimized out>
>#3  0x00007f88bdf4b65a in QProcessManager::run (this=0x7f88be2d6520 <processManager()::processManager>) at io/qprocess_unix.cpp:240
>        fd = {fd = 4, events = 1, revents = 0}
>        ret = <optimized out>
>        c = 0 '\000'
>#4  0x00007f88bde673df in QThreadPrivate::start (arg=0x7f88be2d6520 <processManager()::processManager>) at thread/qthread_unix.cpp:338
>        __clframe = {__cancel_routine = 0x7f88bde662d0 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x7f88be2d6520 <processManager()::processManager>, __do_it = 1, __cancel_type = <optimized out>}
>        thr = 0x7f88be2d6520 <processManager()::processManager>
>        data = <optimized out>
>        objectName = {static null = {<No data fields>}, static shared_null = {ref = {_q_value = 64}, alloc = 0, size = 0, data = 0x7f88be2d591a <QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value = 6}, alloc = 0, size = 0, data = 0x7f88be2d58fa <QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d = 0x7f88be2d5900 <QString::shared_null>, static codecForCStrings = 0x0}
>#5  0x00007f88bcbdef33 in start_thread (arg=0x7f88af7ef700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f88af7ef700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140225036613376, -7443300813530523716, 0, 0, 140225036614080, 140225036613376, 7468458731091728316, 7468494456536766396}, 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>
>#6  0x00007f88bcee8ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 1 (Thread 0x7f88bfbca8c0 (LWP 2955)):
>#0  __memcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:122
>No locals.
>#1  0x00007f88bfc22b2b in memcpy (__len=<optimized out>, __src=0x7f88c084d1e8, __dest=<optimized out>) at /usr/include/bits/string3.h:51
>No locals.
>#2  node_copy (this=0x7f88c0801038, src=0x7f88c084d1e8, to=<optimized out>, from=<optimized out>) at /usr/include/QtCore/qlist.h:423
>        current = <optimized out>
>#3  QList<SDDM::DisplayManagerSession*>::detach_helper (this=0x7f88c0801038, alloc=<optimized out>) at /usr/include/QtCore/qlist.h:711
>        n = 0x7f88c084d1e8
>        x = 0x7f88c084d1d0
>#4  0x00007f88bfc221a4 in detach_helper (this=0x7f88c0801038) at /usr/include/QtCore/qlist.h:725
>No locals.
>#5  detach (this=0x7f88c0801038) at /usr/include/QtCore/qlist.h:139
>No locals.
>#6  begin (this=0x7f88c0801038) at /usr/include/QtCore/qlist.h:267
>No locals.
>#7  SDDM::DisplayManager::RemoveSession (this=0x7f88c0801020, name=...) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/DisplayManager.cpp:116
>        session = <optimized out>
>        __for_range = @0x7f88c0801038: {{p = {static shared_null = {ref = {_q_value = 55}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f88bfb89010}, d = 0x7f88bfb89010}}
>#8  0x00007f88bfc1cf04 in SDDM::Authenticator::finished (this=0x7f88c0831d50) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/Authenticator.cpp:405
>No locals.
>#9  0x00007f88bdf83fa8 in QMetaObject::activate (sender=sender@entry=0x7f88c0831820, m=m@entry=0x7f88be2cf840 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff79802740) at kernel/qobject.cpp:3547
>        receiverInSameThread = true
>        previousSender = 0x0
>        callFunction = 0x7f88bfc3c6a0 <SDDM::Authenticator::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>
>        receiver = 0x7f88c0831d50
>        currentSender = {sender = 0x7f88c0831820, signal = 10, ref = 1}
>        method_relative = 4
>        c = 0x7f88c080eeb0
>        last = 0x7f88c080eeb0
>        methodOffset = <optimized out>
>        signal_absolute_index = 10
>        empty_argv = {0x0}
>        locker = {val = 140225322207184}
>        connectionLists = 0x7f88c080f2a0
>        list = 0x7f88c080f400
>        signalOffset = <optimized out>
>        signal_index = <optimized out>
>        currentThreadId = 140225309092032
>#10 0x00007f88bdeff29f in QProcess::finished (this=this@entry=0x7f88c0831820, _t1=0, _t2=QProcess::CrashExit) at .moc/release-shared/moc_qprocess.cpp:155
>        _a = {0x0, 0x7fff7980273c, 0x7fff79802738}
>#11 0x00007f88bdf03eb2 in QProcessPrivate::_q_processDied (this=this@entry=0x7f88c084e300) at io/qprocess.cpp:1068
>        wasRunning = true
>#12 0x00007f88bdf49c82 in QProcessPrivate::waitForFinished (this=this@entry=0x7f88c084e300, msecs=msecs@entry=5000) at io/qprocess_unix.cpp:1217
>        fdset = {fds = {{fd = 28, events = 1, revents = 1}, {fd = -1, events = 1, revents = 0}, {fd = 23, events = 1, revents = 0}, {fd = -1, events = 1, revents = 0}, {fd = -1, events = 1, revents = 0}}}
>        ret = <optimized out>
>        stopWatch = {t1 = 279, t2 = 142674940}
>#13 0x00007f88bdeff0a2 in QProcess::waitForFinished (this=0x7f88c0831820, msecs=msecs@entry=5000) at io/qprocess.cpp:1759
>        d = 0x7f88c084e300
>#14 0x00007f88bfc1cc4d in SDDM::Authenticator::stop (this=0x7f88c0831d50) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/Authenticator.cpp:389
>No locals.
>#15 0x00007f88bfc1f7c7 in SDDM::Display::stop (this=this@entry=0x7f88c0852130) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/Display.cpp:239
>No locals.
>#16 0x00007f88bfc1f847 in SDDM::Display::~Display (this=0x7f88c0852130, __in_chrg=<optimized out>) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/Display.cpp:130
>No locals.
>#17 0x00007f88bfc1f8b9 in SDDM::Display::~Display (this=0x7f88c0852130, __in_chrg=<optimized out>) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/Display.cpp:131
>No locals.
>#18 0x00007f88bdf86968 in QObjectPrivate::deleteChildren (this=this@entry=0x7f88c081de70) at kernel/qobject.cpp:1907
>        i = 0
>        reallyWasDeleted = true
>#19 0x00007f88bdf8902f in QObject::~QObject (this=0x7f88c0828ab0, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
>        d = 0x7f88c081de70
>#20 0x00007f88bfc3e34b in ~Seat (this=0x7f88c0828ab0, __in_chrg=<optimized out>) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/Seat.h:28
>No locals.
>#21 SDDM::Seat::~Seat (this=0x7f88c0828ab0, __in_chrg=<optimized out>) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/Seat.h:28
>No locals.
>#22 0x00007f88bdf86968 in QObjectPrivate::deleteChildren (this=this@entry=0x7f88c08203e0) at kernel/qobject.cpp:1907
>        i = 0
>        reallyWasDeleted = true
>#23 0x00007f88bdf8902f in QObject::~QObject (this=0x7f88c0852350, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
>        d = 0x7f88c08203e0
>#24 0x00007f88bfc3df19 in ~SeatManager (this=0x7f88c0852350, __in_chrg=<optimized out>) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/SeatManager.h:29
>No locals.
>#25 SDDM::SeatManager::~SeatManager (this=0x7f88c0852350, __in_chrg=<optimized out>) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/SeatManager.h:29
>No locals.
>#26 0x00007f88bdf86968 in QObjectPrivate::deleteChildren (this=this@entry=0x7f88c07e6170) at kernel/qobject.cpp:1907
>        i = 4
>        reallyWasDeleted = true
>#27 0x00007f88bdf8902f in QObject::~QObject (this=0x7fff79802b60, __in_chrg=<optimized out>) at kernel/qobject.cpp:926
>        d = 0x7f88c07e6170
>#28 0x00007f88bfc19053 in ~DaemonApp (this=0x7fff79802b60, __in_chrg=<optimized out>) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/DaemonApp.h:36
>No locals.
>#29 main (argc=1, argv=0x7fff79802cc8) at /usr/src/debug/sddm-50ca5b20354b6d338ce8836a613af19cedb1dca2/src/daemon/DaemonApp.cpp:137
>        arguments = {<QList<QString>> = {{p = {static shared_null = {ref = {_q_value = 55}, alloc = 0, begin = 0, end = 0, sharable = 1, array = {0x0}}, d = 0x7f88c07e5c50}, d = 0x7f88c07e5c50}}, <No data fields>}
>        app = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x7f88be2d0af0 <vtable for QObject+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f88be050260 <qt_meta_stringdata_QObject> "QObject", data = 0x7f88be050300 <qt_meta_data_QObject>, extradata = 0x7f88be2d0b80 <QObject::staticMetaObjectExtraData>}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f88bdf89420 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x7f88c07e6170}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f88be0591a0 <qt_meta_stringdata_Qt> "Qt", data = 0x7f88be05cac0 <qt_meta_data_Qt>, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f88be2d0b60 <QObject::staticMetaObject>, stringdata = 0x7f88be062e00 <qt_meta_stringdata_QCoreApplication> "QCoreApplication", data = 0x7f88be062ea0 <qt_meta_data_QCoreApplication>, extradata = 0x7f88be2d37a0 <QCoreApplication::staticMetaObjectExtraData>}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f88bdfd1410 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, static self = 0x0}, static staticMetaObject = {d = {superdata = 0x7f88be2d3780 <QCoreApplication::staticMetaObject>, stringdata = 0x7f88bfc41640 <qt_meta_stringdata_SDDM__DaemonApp> "SDDM::DaemonApp", data = 0x7f88bfc41680 <qt_meta_data_SDDM__DaemonApp>, extradata = 0x7f88bfe4d120 <SDDM::DaemonApp::staticMetaObjectExtraData>}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f88bfc3cb60 <SDDM::DaemonApp::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, static self = 0x7fff79802b60, m_lastSessionId = 1, m_configuration = 0x7f88c0800e10, m_displayManager = 0x7f88c0801020, m_powerManager = 0x7f88c080d170, m_seatManager = 0x7f88c0852350, m_xdmcpServer = 0x0}
>From                To                  Syms Read   Shared Object Library
>0x00007f88bf7c7a00  0x00007f88bf7d56c8  Yes         /lib64/libxcb.so.1
>0x00007f88bec97580  0x00007f88bf336d20  Yes         /lib64/libQtGui.so.4
>0x00007f88be8761b0  0x00007f88be8c3a6c  Yes         /lib64/libQtDBus.so.4
>0x00007f88be62e550  0x00007f88be6510c4  Yes         /lib64/libQtXml.so.4
>0x00007f88be30bd50  0x00007f88be3ce9f4  Yes         /lib64/libQtNetwork.so.4
>0x00007f88bde48de0  0x00007f88bdfd29d0  Yes         /lib64/libQtCore.so.4
>0x00007f88bdbde710  0x00007f88bdbe5b2c  Yes         /lib64/libpam.so.0
>0x00007f88bd9d8ed0  0x00007f88bd9d99d0  Yes         /lib64/libdl.so.2
>0x00007f88bd72bab0  0x00007f88bd7926aa  Yes         /lib64/libstdc++.so.6
>0x00007f88bd3ce890  0x00007f88bd43dbb8  Yes         /lib64/libm.so.6
>0x00007f88bd1b5af0  0x00007f88bd1c51f8  Yes         /lib64/libgcc_s.so.1
>0x00007f88bce13560  0x00007f88bcf54cc4  Yes         /lib64/libc.so.6
>0x00007f88bcbdc9f0  0x00007f88bcbe8614  Yes         /lib64/libpthread.so.0
>0x00007f88bc9d3ee0  0x00007f88bc9d4bfc  Yes         /lib64/libXau.so.6
>0x00007f88bc7d16b0  0x00007f88bc7d181c  Yes         /lib64/libgthread-2.0.so.0
>0x00007f88bc4bf6e0  0x00007f88bc557f1c  Yes         /lib64/libglib-2.0.so.0
>0x00007f88bc277680  0x00007f88bc298e68  Yes         /lib64/libpng16.so.16
>0x00007f88bc05e210  0x00007f88bc06a930  Yes         /lib64/libz.so.1
>0x00007f88bbdc5320  0x00007f88bbe310c4  Yes         /lib64/libfreetype.so.6
>0x00007f88bbb72160  0x00007f88bbba0a18  Yes         /lib64/libgobject-2.0.so.0
>0x00007f88bb960c20  0x00007f88bb964c44  Yes         /lib64/libSM.so.6
>0x00007f88bb747f30  0x00007f88bb7551ec  Yes         /lib64/libICE.so.6
>0x00007f88bb535240  0x00007f88bb53f5f8  Yes         /lib64/libXi.so.6
>0x00007f88bb32ab70  0x00007f88bb330be8  Yes         /lib64/libXrender.so.1
>0x00007f88bb120c30  0x00007f88bb1265d0  Yes         /lib64/libXrandr.so.2
>0x00007f88baf1a5f0  0x00007f88baf1c948  Yes         /lib64/libXfixes.so.3
>0x00007f88bad10ab0  0x00007f88bad15690  Yes         /lib64/libXcursor.so.1
>0x00007f88bab0bbb0  0x00007f88bab0c510  Yes         /lib64/libXinerama.so.1
>0x00007f88ba8d5ca0  0x00007f88ba8f2fcc  Yes         /lib64/libfontconfig.so.1
>0x00007f88ba6c0760  0x00007f88ba6ca460  Yes         /lib64/libXext.so.6
>                                        No          /lib64/libX11.so.6
>0x00007f88ba140ab0  0x00007f88ba168f04  Yes         /lib64/libdbus-1.so.3
>0x00007f88b9ee52f0  0x00007f88b9f1f030  Yes         /lib64/libssl.so.10
>0x00007f88b9b50b40  0x00007f88b9c40a28  Yes         /lib64/libcrypto.so.10
>0x00007f88b98e32d0  0x00007f88b98e60cc  Yes         /lib64/librt.so.1
>0x00007f88bf9dfb10  0x00007f88bf9f8cb0  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f88b96bd8f0  0x00007f88b96c31a4  Yes         /lib64/libaudit.so.1
>0x00007f88b94b4870  0x00007f88b94b8fe8  Yes         /lib64/libffi.so.6
>0x00007f88b92af510  0x00007f88b92b0b84  Yes         /lib64/libuuid.so.1
>0x00007f88b9087e00  0x00007f88b90a0cdc  Yes         /lib64/libexpat.so.1
>0x00007f88b8e45cf0  0x00007f88b8e75c64  Yes         /lib64/libgssapi_krb5.so.2
>0x00007f88b8b7f120  0x00007f88b8be116c  Yes         /lib64/libkrb5.so.3
>0x00007f88b8957570  0x00007f88b8958154  Yes         /lib64/libcom_err.so.2
>0x00007f88b87258b0  0x00007f88b87457e0  Yes         /lib64/libk5crypto.so.3
>0x00007f88b8516620  0x00007f88b851cf7c  Yes         /lib64/libkrb5support.so.0
>0x00007f88b83105b0  0x00007f88b83111cc  Yes         /lib64/libkeyutils.so.1
>0x00007f88b80f8a40  0x00007f88b810781c  Yes         /lib64/libresolv.so.2
>0x00007f88b7ed7260  0x00007f88b7ee981c  Yes         /lib64/libselinux.so.1
>0x00007f88b7c6c770  0x00007f88b7cb68d8  Yes         /lib64/libpcre.so.1
>0x00007f88b153e680  0x00007f88b153fd7c  Yes         /usr/lib64/gconv/UTF-16.so
>0x00007f88b11d8220  0x00007f88b12ddcf4  Yes         /lib64/libicui18n.so.50
>0x00007f88b0e16e90  0x00007f88b0ec9948  Yes         /lib64/libicuuc.so.50
>0x00007f88af7f0570  0x00007f88af7f0658  Yes (*)     /lib64/libicudata.so.50
>0x00007f88aede41e0  0x00007f88aedeb4a4  Yes         /lib64/libnss_files.so.2
>0x00007f88aebdf0e0  0x00007f88aebdfe98  Yes         /usr/lib64/security/pam_selinux_permit.so
>0x00007f88ae9dadc0  0x00007f88ae9dc354  Yes         /usr/lib64/security/pam_env.so
>0x00007f88ae7c28f0  0x00007f88ae7ca360  Yes         /usr/lib64/security/pam_unix.so
>0x00007f88ae589ed0  0x00007f88ae58e98c  Yes         /lib64/libcrypt.so.1
>0x00007f88ae374110  0x00007f88ae380d94  Yes         /lib64/libnsl.so.1
>0x00007f88ae0f5d00  0x00007f88ae14a2f0  Yes         /lib64/libfreebl3.so
>0x00007f88adef0610  0x00007f88adef0758  Yes         /usr/lib64/security/pam_deny.so
>0x00007f88adced950  0x00007f88adceddf4  Yes         /usr/lib64/security/pam_nologin.so
>0x00007f88adaeade0  0x00007f88adaeb6b8  Yes         /usr/lib64/security/pam_pwquality.so
>0x00007f88ad8e5210  0x00007f88ad8e70f0  Yes         /lib64/libpwquality.so.1
>0x00007f88ad6dcba0  0x00007f88ad6df490  Yes         /lib64/libcrack.so.2
>0x00007f88ad4d54f0  0x00007f88ad4d7154  Yes         /usr/lib64/security/pam_selinux.so
>0x00007f88ad2d1ae0  0x00007f88ad2d1f44  Yes         /usr/lib64/security/pam_loginuid.so
>0x00007f88ad0cb680  0x00007f88ad0cd5f4  Yes         /usr/lib64/security/pam_console.so
>0x00007f88acec79c0  0x00007f88acec81e0  Yes         /usr/lib64/security/pam_keyinit.so
>0x00007f88accbf0a0  0x00007f88accc3c74  Yes         /usr/lib64/security/pam_namespace.so
>0x00007f88acab9330  0x00007f88acabb1f4  Yes         /usr/lib64/security/pam_limits.so
>0x00007f88ac8aeee0  0x00007f88ac8b39f6  Yes         /usr/lib64/security/pam_systemd.so
>0x00007f88ac6a9620  0x00007f88ac6aae58  Yes         /lib64/libcap.so.2
>0x00007f88ac4a5100  0x00007f88ac4a5d88  Yes         /lib64/libpam_misc.so.0
>0x00007f88ac2a03d0  0x00007f88ac2a241c  Yes         /lib64/libattr.so.1
>0x00007f88ac09bcd0  0x00007f88ac09cdf8  Yes         /usr/lib64/security/pam_succeed_if.so
>0x00007f88a7dfcf20  0x00007f88a7dfe2cc  Yes         /usr/lib64/security/pam_lastlog.so
>0x00007f88a7bf9f10  0x00007f88a7bfa804  Yes         /lib64/libutil.so.1
>(*): Shared library is missing debugging information.
>$1 = 0x0
>$2 = 0x0
>rax            0x1fc00f740	8522889024
>rbx            0x7f88c084d1d0	140225322209744
>rcx            0x0	0
>rdx            0x1fc00f740	8522889024
>rsi            0x7f88c084d1e8	140225322209768
>rdi            0x7f86c3bb9528	140216786195752
>rbp            0x7f88c0801038	0x7f88c0801038
>rsp            0x7fff79802528	0x7fff79802528
>r8             0x1	1
>r9             0x1fc00f74	532680564
>r10            0x1	1
>r11            0x246	582
>r12            0x7f88c084d1e8	140225322209768
>r13            0x7f88bfc3c6a0	140225309558432
>r14            0x7f88c0831830	140225322096688
>r15            0x0	0
>rip            0x7f88bce8812e	0x7f88bce8812e <__memcpy_sse2_unaligned+382>
>eflags         0x10202	[ IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>mxcsr          *value not available*
>ymm0           *value not available*
>ymm1           *value not available*
>ymm2           *value not available*
>ymm3           *value not available*
>ymm4           *value not available*
>ymm5           *value not available*
>ymm6           *value not available*
>ymm7           *value not available*
>ymm8           *value not available*
>ymm9           *value not available*
>ymm10          *value not available*
>ymm11          *value not available*
>ymm12          *value not available*
>ymm13          *value not available*
>ymm14          *value not available*
>ymm15          *value not available*
>Dump of assembler code for function __memcpy_sse2_unaligned:
>   0x00007f88bce87fb0 <+0>:	mov    %rsi,%rax
>   0x00007f88bce87fb3 <+3>:	lea    (%rdx,%rdx,1),%rcx
>   0x00007f88bce87fb7 <+7>:	sub    %rdi,%rax
>   0x00007f88bce87fba <+10>:	sub    %rdx,%rax
>   0x00007f88bce87fbd <+13>:	cmp    %rcx,%rax
>   0x00007f88bce87fc0 <+16>:	jb     0x7f88bce880cd <__memcpy_sse2_unaligned+285>
>   0x00007f88bce87fc6 <+22>:	cmp    $0x10,%rdx
>   0x00007f88bce87fca <+26>:	jbe    0x7f88bce8815b <__memcpy_sse2_unaligned+427>
>   0x00007f88bce87fd0 <+32>:	movdqu (%rsi),%xmm8
>   0x00007f88bce87fd5 <+37>:	cmp    $0x20,%rdx
>   0x00007f88bce87fd9 <+41>:	movdqu %xmm8,(%rdi)
>   0x00007f88bce87fde <+46>:	movdqu -0x10(%rsi,%rdx,1),%xmm8
>   0x00007f88bce87fe5 <+53>:	movdqu %xmm8,-0x10(%rdi,%rdx,1)
>   0x00007f88bce87fec <+60>:	ja     0x7f88bce88000 <__memcpy_sse2_unaligned+80>
>   0x00007f88bce87fee <+62>:	mov    %rdi,%rax
>   0x00007f88bce87ff1 <+65>:	retq   
>   0x00007f88bce87ff2 <+66>:	data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x00007f88bce88000 <+80>:	movdqu 0x10(%rsi),%xmm8
>   0x00007f88bce88006 <+86>:	cmp    $0x40,%rdx
>   0x00007f88bce8800a <+90>:	movdqu %xmm8,0x10(%rdi)
>   0x00007f88bce88010 <+96>:	movdqu -0x20(%rsi,%rdx,1),%xmm8
>   0x00007f88bce88017 <+103>:	movdqu %xmm8,-0x20(%rdi,%rdx,1)
>   0x00007f88bce8801e <+110>:	jbe    0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce88020 <+112>:	movdqu 0x20(%rsi),%xmm8
>   0x00007f88bce88026 <+118>:	cmp    $0x80,%rdx
>   0x00007f88bce8802d <+125>:	movdqu %xmm8,0x20(%rdi)
>   0x00007f88bce88033 <+131>:	movdqu -0x30(%rsi,%rdx,1),%xmm8
>   0x00007f88bce8803a <+138>:	movdqu %xmm8,-0x30(%rdi,%rdx,1)
>   0x00007f88bce88041 <+145>:	movdqu 0x30(%rsi),%xmm8
>   0x00007f88bce88047 <+151>:	movdqu %xmm8,0x30(%rdi)
>   0x00007f88bce8804d <+157>:	movdqu -0x40(%rsi,%rdx,1),%xmm8
>   0x00007f88bce88054 <+164>:	movdqu %xmm8,-0x40(%rdi,%rdx,1)
>   0x00007f88bce8805b <+171>:	jbe    0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce8805d <+173>:	lea    0x40(%rdi),%rcx
>   0x00007f88bce88061 <+177>:	add    %rdi,%rdx
>   0x00007f88bce88064 <+180>:	and    $0xffffffffffffffc0,%rdx
>   0x00007f88bce88068 <+184>:	and    $0xffffffffffffffc0,%rcx
>   0x00007f88bce8806c <+188>:	mov    %rcx,%rax
>   0x00007f88bce8806f <+191>:	sub    %rdi,%rax
>   0x00007f88bce88072 <+194>:	add    %rax,%rsi
>   0x00007f88bce88075 <+197>:	cmp    %rdx,%rcx
>   0x00007f88bce88078 <+200>:	je     0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce8807e <+206>:	mov    %rsi,%r10
>   0x00007f88bce88081 <+209>:	sub    %rcx,%r10
>   0x00007f88bce88084 <+212>:	lea    0x10(%r10),%r9
>   0x00007f88bce88088 <+216>:	lea    0x20(%r10),%r8
>   0x00007f88bce8808c <+220>:	lea    0x30(%r10),%rax
>   0x00007f88bce88090 <+224>:	movdqu (%rcx,%r10,1),%xmm8
>   0x00007f88bce88096 <+230>:	movdqa %xmm8,(%rcx)
>   0x00007f88bce8809b <+235>:	movdqu (%rcx,%r9,1),%xmm8
>   0x00007f88bce880a1 <+241>:	movdqa %xmm8,0x10(%rcx)
>   0x00007f88bce880a7 <+247>:	movdqu (%rcx,%r8,1),%xmm8
>   0x00007f88bce880ad <+253>:	movdqa %xmm8,0x20(%rcx)
>   0x00007f88bce880b3 <+259>:	movdqu (%rcx,%rax,1),%xmm8
>   0x00007f88bce880b9 <+265>:	movdqa %xmm8,0x30(%rcx)
>   0x00007f88bce880bf <+271>:	add    $0x40,%rcx
>   0x00007f88bce880c3 <+275>:	cmp    %rcx,%rdx
>   0x00007f88bce880c6 <+278>:	jne    0x7f88bce88090 <__memcpy_sse2_unaligned+224>
>   0x00007f88bce880c8 <+280>:	jmpq   0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce880cd <+285>:	cmp    %rsi,%rdi
>   0x00007f88bce880d0 <+288>:	jae    0x7f88bce8818b <__memcpy_sse2_unaligned+475>
>   0x00007f88bce880d6 <+294>:	test   %rdx,%rdx
>   0x00007f88bce880d9 <+297>:	je     0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce880df <+303>:	mov    %rdx,%r9
>   0x00007f88bce880e2 <+306>:	lea    0x10(%rsi),%rcx
>   0x00007f88bce880e6 <+310>:	lea    0x10(%rdi),%r8
>   0x00007f88bce880ea <+314>:	shr    $0x4,%r9
>   0x00007f88bce880ee <+318>:	mov    %r9,%rax
>   0x00007f88bce880f1 <+321>:	shl    $0x4,%rax
>   0x00007f88bce880f5 <+325>:	cmp    %rcx,%rdi
>   0x00007f88bce880f8 <+328>:	setae  %cl
>   0x00007f88bce880fb <+331>:	cmp    %r8,%rsi
>   0x00007f88bce880fe <+334>:	setae  %r8b
>   0x00007f88bce88102 <+338>:	or     %r8d,%ecx
>   0x00007f88bce88105 <+341>:	cmp    $0xf,%rdx
>   0x00007f88bce88109 <+345>:	seta   %r8b
>   0x00007f88bce8810d <+349>:	test   %r8b,%cl
>   0x00007f88bce88110 <+352>:	je     0x7f88bce881b2 <__memcpy_sse2_unaligned+514>
>   0x00007f88bce88116 <+358>:	test   %rax,%rax
>   0x00007f88bce88119 <+361>:	je     0x7f88bce881b2 <__memcpy_sse2_unaligned+514>
>   0x00007f88bce8811f <+367>:	xor    %ecx,%ecx
>   0x00007f88bce88121 <+369>:	xor    %r8d,%r8d
>   0x00007f88bce88124 <+372>:	movdqu (%rsi,%rcx,1),%xmm8
>   0x00007f88bce8812a <+378>:	add    $0x1,%r8
>=> 0x00007f88bce8812e <+382>:	movdqu %xmm8,(%rdi,%rcx,1)
>   0x00007f88bce88134 <+388>:	add    $0x10,%rcx
>   0x00007f88bce88138 <+392>:	cmp    %r8,%r9
>   0x00007f88bce8813b <+395>:	ja     0x7f88bce88124 <__memcpy_sse2_unaligned+372>
>   0x00007f88bce8813d <+397>:	cmp    %rax,%rdx
>   0x00007f88bce88140 <+400>:	je     0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce88146 <+406>:	movzbl (%rsi,%rax,1),%ecx
>   0x00007f88bce8814a <+410>:	mov    %cl,(%rdi,%rax,1)
>   0x00007f88bce8814d <+413>:	add    $0x1,%rax
>   0x00007f88bce88151 <+417>:	cmp    %rax,%rdx
>   0x00007f88bce88154 <+420>:	ja     0x7f88bce88146 <__memcpy_sse2_unaligned+406>
>   0x00007f88bce88156 <+422>:	jmpq   0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce8815b <+427>:	test   $0x18,%dl
>   0x00007f88bce8815e <+430>:	jne    0x7f88bce8819d <__memcpy_sse2_unaligned+493>
>   0x00007f88bce88160 <+432>:	test   $0x4,%dl
>   0x00007f88bce88163 <+435>:	jne    0x7f88bce881b6 <__memcpy_sse2_unaligned+518>
>   0x00007f88bce88165 <+437>:	test   %rdx,%rdx
>   0x00007f88bce88168 <+440>:	je     0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce8816e <+446>:	movzbl (%rsi),%eax
>   0x00007f88bce88171 <+449>:	test   $0x2,%dl
>   0x00007f88bce88174 <+452>:	mov    %al,(%rdi)
>   0x00007f88bce88176 <+454>:	je     0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce8817c <+460>:	movzwl -0x2(%rsi,%rdx,1),%eax
>   0x00007f88bce88181 <+465>:	mov    %ax,-0x2(%rdi,%rdx,1)
>   0x00007f88bce88186 <+470>:	jmpq   0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce8818b <+475>:	lea    -0x1(%rdx),%rax
>   0x00007f88bce8818f <+479>:	nop
>   0x00007f88bce88190 <+480>:	movzbl (%rsi,%rax,1),%edx
>   0x00007f88bce88194 <+484>:	mov    %dl,(%rdi,%rax,1)
>   0x00007f88bce88197 <+487>:	sub    $0x1,%rax
>   0x00007f88bce8819b <+491>:	jmp    0x7f88bce88190 <__memcpy_sse2_unaligned+480>
>   0x00007f88bce8819d <+493>:	mov    (%rsi),%rax
>   0x00007f88bce881a0 <+496>:	mov    %rax,(%rdi)
>   0x00007f88bce881a3 <+499>:	mov    -0x8(%rsi,%rdx,1),%rax
>   0x00007f88bce881a8 <+504>:	mov    %rax,-0x8(%rdi,%rdx,1)
>   0x00007f88bce881ad <+509>:	jmpq   0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>   0x00007f88bce881b2 <+514>:	xor    %eax,%eax
>   0x00007f88bce881b4 <+516>:	jmp    0x7f88bce88146 <__memcpy_sse2_unaligned+406>
>   0x00007f88bce881b6 <+518>:	mov    (%rsi),%eax
>   0x00007f88bce881b8 <+520>:	mov    %eax,(%rdi)
>   0x00007f88bce881ba <+522>:	mov    -0x4(%rsi,%rdx,1),%eax
>   0x00007f88bce881be <+526>:	mov    %eax,-0x4(%rdi,%rdx,1)
>   0x00007f88bce881c2 <+530>:	jmpq   0x7f88bce87fee <__memcpy_sse2_unaligned+62>
>End of assembler dump.

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Attachments on bug 1031415: 825238 | 825239 | 825240 | 825241 | 825242 | 825243 | 825244 | 825245 | 825246 | 825247 | 825248