On Fri, 27 Apr 2012 13:04:17 -0500 "David C. Rankin" <drankinatty@...> wrote: > On 04/26/2012 11:37 AM, /dev/ammo42 wrote: > > On Thu, 26 Apr 2012 11:26:08 -0500 > > "David C. Rankin" <drankinatty@...> wrote: > > > >> On 04/26/2012 11:13 AM, David C. Rankin wrote: > >>> On 04/26/2012 08:01 AM, David C. Rankin wrote: > >>>> I'll open a bug report shortly :) > >>> > >>> Good Lord! Debug Packages are HUGE!!! > >>> > >>> Nearly 600M of debugging symbols included in tqt3, tqtinterface, > >>> tdelibs, tdebase. It looks like with will have to do this again on > >>> x86_64, the i686 backtrace seems to stop early. However, it does > >>> have line numbers for everything it caught: > >>> > >>> (gdb) bt > >>> #0 0xb610a959 in TQFontMetrics::charWidth (this=0x8fa3800, > >>> str=..., pos=79) at kernel/qfont_x11.cpp:705 > >>> #1 0xb541a46b in width (tabWidth=8, italic=false, bold=false, > >>> col=79, text=..., this=0x8fa37f0) > >>> at /build/src/tdelibs/kate/part/katefont.h:76 > >>> #2 width (tabWidth=8, col=79, text=..., fs=..., this=<optimized > >>> out>) at /build/src/tdelibs/kate/part/kateattribute.h:55 > >>> #3 KateRenderer::textWidth (this=0x933d3e8, textLine=..., > >>> startcol=0, maxwidth=695, > >>> needWrap=0xbf8e73a8, endX=0xbf8e739c) at > >>> /build/src/tdelibs/kate/part/katerenderer.cpp:797 > >>> #4 0xb53f7d97 in KateViewInternal::range (this=0x9322170, > >>> realLine=0, previous=0x0) > >>> at /build/src/tdelibs/kate/part/kateviewinternal.cpp:1331 > >>> #5 0xb53f91ae in KateViewInternal::range (this=0x9322170, > >>> realLine=0, viewLine=1) > >>> at /build/src/tdelibs/kate/part/kateviewinternal.cpp:1418 #6 > >>> 0x09322170 in ?? () Backtrace stopped: previous frame inner to > >>> this frame (corrupt stack?) > >>> > >>> I have opened a bug report and added this information to it: > >>> > >>> http://bugs.trinitydesktop.org/show_bug.cgi?id=979 > >>> "select buffer paste in kate/kwrite causing line wrap causes crash > >>> (X, qt3)" > >>> > >>> Do you want me to begin a debug build on x86_64 as well? I can't > >>> tell if this is enough of a backtrace to provide you with the > >>> needed info. Let me know what else you need. Thanks! > >>> > >> > >> Tim, > >> > >> This is much worse than we thought. It effects EVERYTHING! Even > >> simply trying to view a text file in konqueror file management > >> (kate preview) will lock konqueror. Here is that backtrace too: > >> > >> (gdb) bt > >> #0 0xb777f416 in __kernel_vsyscall () > >> #1 0xb65154ed in ___newselect_nocancel () from /lib/libc.so.6 > >> #2 0xb7466f56 in KIO::SlaveBase::dispatchLoop (this=0xbfae15b8) > >> at /build/src/tdelibs/kio/kio/slavebase.cpp:286 > >> #3 0xb7770fa6 in kdemain (argc=4, argv=0xbfae15b8) at > >> /build/src/tdelibs/kioslave/file/file.cc:128 > >> #4 0x080503c1 in launch (argc=4, _name=0x8bc09b4 "kio_file", > >> args=0xbfae1784 "\300\216\367\266", > >> cwd=0x0, envc=0, envs=0x8bc0a2a "", reset_env=false, tty=0x0, > >> avoid_loops=false, > >> startup_id_str=0xfffffdfe <Address 0xfffffdfe out of bounds>, > >> startup_id_str@entry=0x4 <Address 0x4 out of bounds>) at > >> /build/src/tdelibs/kinit/kinit.cpp:673 > >> #5 0x0805148c in handle_launcher_request (sock=<optimized out>, > >> sock@entry=-1) at /build/src/tdelibs/kinit/kinit.cpp:1240 > >> #6 0x08051a0a in handle_requests (waitForPid=waitForPid@entry=0) > >> at /build/src/tdelibs/kinit/kinit.cpp:1443 > >> #7 0x0804d775 in main (argc=5, argv=0xbfae1d54, envp=0xbfae1d6c) > >> at /build/src/tdelibs/kinit/kinit.cpp:1908 > >> > >> Bummer... Think about what other tests I can do that might > >> disclose exactly what it going south... > > > > In my glibc-2.11 binary the objdump output tells me that > > ___newselect_nocancel() always does a syscall (you can recognise > > them by the "int $0x80" instruction), so you should be able to > > retrieve the parameters with strace. > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: > > trinity-devel-unsubscribe@... For additional > > commands, e-mail: trinity-devel-help@... > > Read list messages on the web archive: > > http://trinity-devel.pearsoncomputing.net/ Please remember not to > > top-post: > > http://trinity.pearsoncomputing.net/mailing_lists/#top-posting > > > > > > OK dev/ammo42, > > I'll try strace once I figure out how. Tim, in the mean time, I > have rebuilt all the x86_64 packages and I have captured a full debug > of the issue with gdb. Here is it: > > #0 KateViewInternal::range (this=this@entry=0xfa2480, > realLine=realLine@entry=0, previous=previous@entry=0x0) at > /build/src/tdelibs/kate/part/kateviewinternal.cpp:1353 > #1 0x00007f02d150bb32 in KateViewInternal::range > (this=this@entry=0xfa2480, realLine=0, > viewLine=viewLine@entry=1) at > /build/src/tdelibs/kate/part/kateviewinternal.cpp:1418 > #2 0x00007f02d150d4c9 in KateViewInternal::viewLineOffset > (this=this@entry=0xfa2480, virtualCursor=..., > offset=0, keepX=keepX@entry=false) at > /build/src/tdelibs/kate/part/kateviewinternal.cpp:1578 > #3 0x00007f02d1510d25 in KateViewInternal::makeVisible > (this=this@entry=0xfa2480, c=..., endCol=95, > force=force@entry=false, center=center@entry=false, > calledExternally=calledExternally@entry=false) > at /build/src/tdelibs/kate/part/kateviewinternal.cpp:781 > #4 0x00007f02d1511352 in KateViewInternal::updateCursor > (this=this@entry=0xfa2480, newCursor=..., > force=force@entry=true, center=center@entry=false, > calledExternally=calledExternally@entry=false) > at /build/src/tdelibs/kate/part/kateviewinternal.cpp:2204 > #5 0x00007f02d15154c0 in KateViewInternal::editEnd (this=0xfa2480, > editTagLineStart=0, > editTagLineEnd=<optimized out>, tagFrom=<optimized out>) > at /build/src/tdelibs/kate/part/kateviewinternal.cpp:3385 > #6 0x00007f02d14b1ef0 in KateDocument::editEnd (this=0x1509200) > at /build/src/tdelibs/kate/part/katedocument.cpp:1032 > #7 0x00007f02d14abf5b in KateDocument::paste (this=0x1509200, > view=0x1585290) at /build/src/tdelibs/kate/part/katedocument.cpp:3249 > #8 0x00007f02d14e3a53 in KateView::paste (this=0x1585290) at > /build/src/tdelibs/kate/part/kateview.cpp:1597 > #9 0x00007f02d1513102 in KateViewInternal::mouseReleaseEvent > (this=0xfa2480, e=0x7fff3a72d260) > at /build/src/tdelibs/kate/part/kateviewinternal.cpp:2965 > #10 0x00007f02d984c343 in TQWidget::event (this=0xfa2480, > e=0x7fff3a72d260) at kernel/qwidget.cpp:4725 > #11 0x00007f02d97b6559 in TQApplication::internalNotify > (this=0x7fff3a72db00, receiver=0xfa2480, > e=0x7fff3a72d260) at kernel/qapplication.cpp:2638 > #12 0x00007f02d97b5be3 in TQApplication::notify (this=0x7fff3a72db00, > receiver=0xfa2480, e=0x7fff3a72d260) > at kernel/qapplication.cpp:2424 > #13 0x00007f02da10d8c4 in KApplication::notify (this=0x7fff3a72db00, > receiver=0xfa2480, event=0x7fff3a72d260) > at /build/src/tdelibs/tdecore/kapplication.cpp:583 > #14 0x00007f02d97486b3 in TQApplication::sendSpontaneousEvent > (receiver=0xfa2480, event=0x7fff3a72d260) > at kernel/ntqapplication.h:526 > #15 0x00007f02d9741f53 in TQETWidget::translateMouseEvent > (this=0xfa2480, event=0x7fff3a72d770) > at kernel/qapplication_x11.cpp:4380 > #16 0x00007f02d973f871 in TQApplication::x11ProcessEvent > (this=0x7fff3a72db00, event=0x7fff3a72d770) > at kernel/qapplication_x11.cpp:3557 > #17 0x00007f02d975ac44 in TQEventLoop::processEvents (this=0xd2d3a0, > flags=4) at kernel/qeventloop_x11.cpp:195 > #18 0x00007f02d97c9818 in TQEventLoop::enterLoop (this=0xd2d3a0) at > kernel/qeventloop.cpp:201 > #19 0x00007f02d97c96e9 in TQEventLoop::exec (this=0xd2d3a0) at > kernel/qeventloop.cpp:148 > #20 0x00007f02d97b6689 in TQApplication::exec (this=0x7fff3a72db00) at > kernel/qapplication.cpp:2761 > #21 0x00007f02d2b8ccf6 in kdemain (argc=2, argv=0xcd1af0) at > /build/src/tdebase/kate/app/katemain.cpp:253 > #22 0x00007f02d2d92860 in tdeinitmain (argc=2, argv=0xcd1af0) > at /build/src/build/kate/app/kate_tdeinit_module.cpp:3 > #23 0x00000000004094ee in launch (argc=argc@entry=2, _name=<optimized > out>, _name@entry=0xcd6598 "kate", > args=<optimized out>, args@entry=0xcd659d "--use", > cwd=cwd@entry=0x0, envc=envc@entry=1, > envs=<optimized out>, envs@entry=0xcd65ab "DISPLAY=:0", > reset_env=false, tty=tty@entry=0x0, > avoid_loops=false, > startup_id_str=startup_id_str@entry=0xcd65be > "valkyrie;1335549542;176850;1767_TIME104698303") > at /build/src/tdelibs/kinit/kinit.cpp:673 > #24 0x000000000040a5ee in handle_launcher_request (sock=9) at > /build/src/tdelibs/kinit/kinit.cpp:1240 > #25 0x000000000040abda in handle_requests > (waitForPid=waitForPid@entry=0) > at /build/src/tdelibs/kinit/kinit.cpp:1443 #26 0x0000000000406b26 in > main (argc=5, argv=0x7fff0000000b, envp=0x7fff3a72ed98) > at /build/src/tdelibs/kinit/kinit.cpp:1908 > > If you have a command line you would like me to run with strace, > I'll take it, otherwise, I'll report back with what I come up with. I > hope this helps! I suggested strace to retrieve the arguments of select(). In the new backtrace the program didn't lock in a syscall, so there is less interest in stracing it.