[webkit-dev] Patch for Bug 17923: fixes Crash on ARM
David Krause
david.krause at gmail.com
Thu Mar 20 07:39:34 PDT 2008
We were also experiencing the infinite loop from dtoa on ARM before 31088
landed. However, 31115 broke it again because it didn't set MIDDLE_ENDIAN
for our platform, which was needed. My patch for bug 17923 at least fixes
it again on our platform, and it looks like the patch just landed this
morning in changeset 31176.
I tried to put everything I could gather on the bug in my comments for the
original bug (15416) and the most recent one (17923).
Hopefully the most recent combination will resolve your issues, too.
-- Dave
On Thu, Mar 20, 2008 at 9:23 AM, Sriram Neelakandan <
sriram.neelakandan at gmail.com> wrote:
> Hi,
>
> The ARM CRASH is related to Endianess declaration in wtf/Platform.h
>
> The following change sets + patch fixes the crash issue on ARM for me
>
> http://trac.webkit.org/projects/webkit/changeset/31088
> http://trac.webkit.org/projects/webkit/changeset/31115
> http://bugs.webkit.org/show_bug.cgi?id=17923 (I hope the patch lands
> soon.)
>
> FYI: my ARM does not have any floating point hardware ..
> also the toolchain in Not Soft float !
> The kernel fixes these using FPE, and this works fine me.
>
> I wanted to let you guys know of the same, so that u can verify the same
> on your hardware as well.
>
> QUOTE from http://en.wikipedia.org/wiki/Endianness#Middle-endian
>
> " The ARM architecture <http://en.wikipedia.org/wiki/ARM_architecture> can
> also produce this format when writing a 32-bit word to an address 2 bytes
> from a 32-bit word alignment<http://en.wikipedia.org/wiki/Data_structure_alignment>.
> "
>
> So i am not sure if kjs_dtoa.cpp is causing this on our ARM chips !
> Any explanations ?
>
> On Fri, Mar 7, 2008 at 11:51 PM, Sriram Neelakandan <
> sriram.neelakandan at gmail.com> wrote:
>
> >
> > I found this on nabble (Jan 2008)
> > http://www.nabble.com/Crash-on-arm-td14735115.html
> >
> > and also this on kde_list (Mar 2006)
> > http://lists.kde.org/?l=kfm-devel&m=114373100227617&w=2
> >
> > Both of them point to the same BUG and MOST important same fix /
> > work-around
> >
> > Replacement of sprintf in kjs_dtoa for ARM
> >
> > Even i had the same problem on my ARM board and the fix worked for me as
> > well
> >
> > But whats going on here ?
> > Is this the solution for arm ? or we all just got bad compiler / bad
> > libc ?
> > Can some one clarify ?
> >
> > --
> > Sriram Neelakandan
> > Author - Embedded Linux System Design And Development (
> > http://tinyurl.com/2doosu)
> >
> > On Thu, Mar 6, 2008 at 11:52 PM, Mike Emmel <mike.emmel at gmail.com>
> > wrote:
> >
> > > Ohh and make sure curl is compiled with ssl support sorry forgot that
> > > part.
> > > I was seeing crashes in the old curl driver is ssl was disabled.
> > >
> > >
> > > On Thu, Mar 6, 2008 at 8:31 AM, Mike Emmel <mike.emmel at gmail.com>
> > > wrote:
> > > > What is the gcc version ?
> > > > Can you try with the lastest.
> > > >
> > > > On Thu, Mar 6, 2008 at 6:31 AM, Srinivas Rao M Hamse
> > > >
> > > >
> > > > <msrinirao at gmail.com> wrote:
> > > > > Forwarding the message to the list with some more debugging
> > > information.
> > > > >
> > > > > Hi,
> > > > >
> > > > >
> > > > > The backtrace is finally available. From this i i think it is
> > > crashing in
> > > > > Balloc() function. We have enabled swap, And when the crash
> > > happened there
> > > > > was ample amount of memory free in the system. This crash is
> > > consistently
> > > > > reproducible on ARM.
> > > > >
> > > > > crash point is at
> > > > >
> > > > > JavaScriptCore/kjs/dtoa.cpp:522
> > > > > The pointer of freenode is corrupted value.
> > > > >
> > > > > (gdb) p freelist[k]
> > > > > $2 = (Bigint *) 0x3000
> > > > > (gdb) p freelist
> > > > > $24 = {0x1bbe30, 0x30303030 <repeats 13 times>, 0x3000, 0x0}
> > > > > (gdb) p rv
> > > > > $25 = (Bigint *) 0x3000
> > > > > (gdb) p rv->next
> > > > > Cannot access memory at address 0x3000
> > > > > (gdb) p *rv
> > > > >
> > > > >
> > > > >
> > > > > Here is the output of meminfo ofter the crash.
> > > > >
> > > > > # cat /proc/meminfo
> > > > > MemTotal: 73400 kB
> > > > > MemFree: 1600 kB
> > > > > Buffers: 0 kB
> > > > > Cached: 2692 kB
> > > > > SwapCached: 29888 kB
> > > > > Active: 48352 kB
> > > > > Inactive: 6736 kB
> > > > > HighTotal: 0 kB
> > > > > HighFree: 0 kB
> > > > > LowTotal: 73400 kB
> > > > > LowFree: 1600 kB
> > > > > SwapTotal: 1953464 kB
> > > > > SwapFree: 1794440 kB
> > > > > Dirty: 0 kB
> > > > > Writeback: 0 kB
> > > > > AnonPages: 49020 kB
> > > > > Mapped: 1592 kB
> > > > > Slab: 2376 kB
> > > > > PageTables: 568 kB
> > > > > NFS_Unstable: 0 kB
> > > > > Bounce: 0 kB
> > > > > CommitLimit: 1990164 kB
> > > > > Committed_AS: 219836 kB
> > > > > VmallocTotal: 454656 kB
> > > > > VmallocUsed: 968 kB
> > > > > VmallocChunk: 453688 kB
> > > > >
> > > > >
> > > > > Here is the gdb console output [ .. pretty long trace .. i
> > > thought it will
> > > > > be useful for analysis, excuse me for that ...]
> > > > >
> > > > > # /data/srini/gdb ./GtkLauncher
> > > > > GNU gdb 6.6
> > > > > Copyright (C) 2006 Free Software Foundation, Inc.
> > > > > GDB is free software, covered by the GNU General Public License,
> > > and you
> > > > > are
> > > > > welcome to change it and/or distribute copies of it under
> > > certain
> > > > > conditions.
> > > > > Type "show copying" to see the conditions.
> > > > > There is absolutely no warranty for GDB. Type "show warranty"
> > > for details.
> > > > > This GDB was configured as "arm-linux"...
> > > > > Using host libthread_db library "/lib/libthread_db.so.1".
> > > > > (gdb) r https://sourceforge.net
> > > > > Starting program:
> > > > > /home/srinirao/docs/webkit/WebKit-r30790.davinci.directfb
> > > /debug_gbuild/Programs/.libs/GtkLauncher
> > > > > https://sourceforge.net
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [Thread debugging using libthread_db enabled]
> > > > > [New Thread 16384 (LWP 1184)]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > >
> > > > >
> > > > > =======================| DirectFB 1.1.1 |=======================
> > > > > (c) 2001-2007 The DirectFB Organization (directfb.org)
> > > > > (c) 2000-2004 Convergence (integrated media) GmbH
> > > > >
> > > ------------------------------------------------------------
> > > > >
> > > > > (*) DirectFB/Core: Single Application Core. (2008-03-06 11:15)
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [New Thread 32769 (LWP 1211)]
> > > > > [New Thread 16386 (LWP 1218)]
> > > > > (*) Direct/Thread: Running 'VT Switcher' (CRITICAL, 1218)...
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > >
> > > > > init_ir_loop
> > > > > Inintializing IR
> > > > > [New Thread 32771 (LWP 1219)]
> > > > > msp430lib_set_params: success
> > > > > [New Thread 49156 (LWP 1220)]
> > > > > [New Thread 65541 (LWP 1221)]
> > > > > [New Thread 81926 (LWP 1222)]
> > > > > got DAVINCI_GPIO_IRQ_WAIT ioctl ...
> > > > > [New Thread 98311 (LWP 1223)]
> > > > > (*) Direct/Thread: Running 'LiRC Input' (INPUT, 1223)...
> > > > > (*) DirectFB/Input: LIRC Device 0.2 (directfb.or got
> > > DAVINCI_GPIO_IRQ_WAIT
> > > > > ioctl ...
> > > > >
> > > > > g)
> > > > >
> > > > > (!) Direct/Modules: Could not open module directory
> > > > > `/home/srinirao/directfb/lib/directfb-1.1-0-pure/gfxdrivers'!
> > > > > --> No such file or directory
> > > > > (*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (
> > > directfb.org)
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > >
> > > > > (*) DirectFB/Core/WM: Default 0.3 (directfb.org)
> > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > (*) FBDev/Mode: Preparin got DAVINCI_GPIO_IRQ_WAIT ioctl ...
> > > > >
> > > > > g switch to 720x480 RGB16
> > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > (*) FBDev/Surface: Allocated 720x480 16bit RGB16 buffer at offset
> > > 0 and
> > > > > pitch 1440.
> > > > > (*) FBDev/Mode: (Post)Setting 720x480 RGB16
> > > > > (*) FBDev/Mode: Switched to 720x480 (720x480) at 16 bit RGB16
> > > (wanted
> > > > > RGB16).
> > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > (*) FBDev/Mode: (Post)Setting 720x480 RGB16
> > > > > gdkdisplay-directfb.c:122: Getting the return value as 0
> > > > >
> > > > >
> > > > > lirc.c: (driver_get_keymap_entry:868) Got Backspace key
> > > > > [New Thread 114696 (LWP 1224)]
> > > > > (*) Direct/Thread: Running 'EventBufferFeed' (MESSAGING,
> > > 1224)...
> > > > > got DAVINCI_GPIO_IRQ_WAIT ioctl ...
> > > > > UNIMPLEMENTED:
> > > > > (../WebCore/platform/gtk/PasteboardGtk.cpp:90
> > > > > WebCore::Pasteboard::Pasteboard())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:642
> > > virtual void
> > > > > WebKit::FrameLoaderClient::provisionalLoadStarted())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:381
> > > virtual bool
> > > > > WebKit::FrameLoaderClient::hasWebView() const)
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:436
> > > virtual void
> > > > > WebKit::FrameLoaderClient::setCopiesOnScroll())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:649
> > > virtual void
> > > > > WebKit::FrameLoaderClient::prepareForDataSourceReplacement())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:786
> > > virtual void
> > > > > WebKit::FrameLoaderClient::transitionToCommittedForNewPage())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:387
> > > virtual bool
> > > > > WebKit::FrameLoaderClient::hasFrameView() const)
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/EditorClientGtk.cpp:156 virtual
> > > void
> > > > > WebKit::EditorClient::clearUndoRedoOperations())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:336
> > > virtual
> > > > > WebCore::String WebKit::FrameLoaderClient::overrideMediaType()
> > > const)
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:398
> > > virtual void
> > > > > WebKit::FrameLoaderClient::frameLoadCompleted())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:431
> > > virtual void
> > > > > WebKit::FrameLoaderClient::forceLayoutForNonHTML())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp:261 virtual
> > > void
> > > > > WebKit::ChromeClient::addToDirtyRegion(const WebCore::IntRect&))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:549
> > > virtual void
> > > > > WebKit::FrameLoaderClient::cancelPolicyCheck())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/webkit/webkitwebview.cpp:485
> > > WebKitNavigationResponse
> > > > > webkit_web_view_real_navigation_requested(WebKitWebView*,
> > > WebKitWebFrame*,
> > > > > WebKitNetwork
> > > > > Request*))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:605
> > > virtual bool
> > > > > WebKit::FrameLoaderClient::canHandleRequest(const
> > > WebCore::ResourceRequest&)
> > > > > const)
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:600
> > > virtual void
> > > > > WebKit::FrameLoaderClient::clearArchivedResources())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:185
> > > virtual void
> > > > > WebKit::FrameLoaderClient::assignIdentifierToInitialRequest(long
> > > unsigned
> > > > > int, WebCor
> > > > > e::DocumentLoader*, const WebCore::ResourceRequest&))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:180
> > > virtual void
> > > > >
> > > WebKit::FrameLoaderClient::dispatchWillSendRequest(WebCore::DocumentLoader*,
> > > > > long uns
> > > > > igned int, WebCore::ResourceRequest&, const
> > > WebCore::ResourceResponse&))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:617
> > > virtual bool
> > > > > WebKit::FrameLoaderClient::representationExistsForURLScheme(const
> > > > > WebCore::String&) c
> > > > > onst)
> > > > >
> > > > > (GtkLauncher:1184): GdkPixbuf-WARNING **: Cannot open pixbuf
> > > loader module
> > > > > file '/home/srinirao/gtk/etc/gtk-2.0/gdk-pixbuf.loaders': No such
> > > file or
> > > > > director
> > > > > y
> > > > >
> > > > >
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > got DAVINCI_GPIO_IRQ_WAIT ioctl ...
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:539
> > > virtual void
> > > > > WebKit::FrameLoaderClient::dispatchDidFirstLayout())
> > > > >
> > > > > (GtkLauncher:1184): Gdk-DirectFB-WARNING **:
> > > > > gdk_display_request_selection_notification Unimplemented function
> > > > >
> > > > >
> > > > > (GtkLauncher:1184): Gdk-DirectFB-WARNING **:
> > > gdk_window_set_keep_above()
> > > > > not implemented.
> > > > >
> > > > >
> > > > > (GtkLauncher:1184): Gdk-DirectFB-WARNING **:
> > > gdk_window_set_keep_below()
> > > > > not implemented.
> > > > >
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for
> > > device]
> > > > > got DAVINCI_GPIO_IRQ_WAIT ioctl ...
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:611
> > > virtual bool
> > > > > WebKit::FrameLoaderClient::canShowMIMEType(const
> > > WebCore::String&) const)
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:493
> > > virtual void
> > > > > WebKit::FrameLoaderClient::dispatchWillClose())
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:421
> > > virtual void
> > > > >
> > > WebKit::FrameLoaderClient::makeRepresentation(WebCore::DocumentLoader*))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:771
> > > virtual void
> > > > > WebKit::FrameLoaderClient::updateGlobalHistory(const
> > > WebCore::KURL&))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:569
> > > virtual void
> > > > >
> > > WebKit::FrameLoaderClient::willChangeTitle(WebCore::DocumentLoader*))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:589
> > > virtual bool
> > > > >
> > > WebKit::FrameLoaderClient::isArchiveLoadPending(WebCore::ResourceLoader*)
> > > > > const)
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:738
> > > virtual bool
> > > > >
> > > WebKit::FrameLoaderClient::willUseArchive(WebCore::ResourceLoader*, const
> > > > > WebCore::Re
> > > > > sourceRequest&, const WebCore::KURL&) const)
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/webkit/webkitwebview.cpp:491 void
> > > > > webkit_web_view_real_window_object_cleared(WebKitWebView*,
> > > WebKitWebFrame*,
> > > > > OpaqueJSContext*, OpaqueJSValue*
> > > > > ))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:660
> > > virtual void
> > > > >
> > > WebKit::FrameLoaderClient::dispatchDidReceiveContentLength(WebCore::DocumentLoader*,
> > > > > long unsigned int, int))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:554
> > > virtual void
> > > > >
> > > WebKit::FrameLoaderClient::dispatchDidLoadMainResource(WebCore::DocumentLoader*))
> > > > > UNIMPLEMENTED:
> > > > > (../WebKit/gtk/WebCoreSupport/FrameLoaderClientGtk.cpp:665
> > > virtual void
> > > > >
> > > WebKit::FrameLoaderClient::dispatchDidFinishLoading(WebCore::DocumentLoader*,
> > > > > long un
> > > > > signed int))
> > > > >
> > > > > Program received signal SIGSEGV, Segmentation fault.
> > > > > [Switching to Thread 16384 (LWP 1184)]
> > > > > Balloc (k=14) at ../JavaScriptCore/kjs/dtoa.cpp:522
> > > > > 522 freelist[k] = rv->next;
> > > > > Current language: auto; currently c++
> > > > > (gdb) p freelist
> > > > > $1 = {0x1bbe30, 0x30303030 <repeats 13 times>, 0x3000, 0x0}
> > > > > (gdb) bt
> > > > > #0 Balloc (k=14) at ../JavaScriptCore/kjs/dtoa.cpp:522
> > > > > #1 0x40e9bdf4 in diff (a=0x1cbed8, b=0x189498)
> > > > > at ../JavaScriptCore/kjs/dtoa.cpp:1056
> > > > > #2 0x40e9e0d0 in kjs_dtoa (d=538828.6451612903, mode=0,
> > > ndigits=0,
> > > > > decpt=0xbea3f624, sign=0x2, rve=0x0)
> > > > > at ../JavaScriptCore/kjs/dtoa.cpp:3153
> > > > > #3 0x40fce79c in KJS::UString::from (d=538828.6451612903)
> > > > > at ../JavaScriptCore/kjs/ustring.cpp:613
> > > > > #4 0x40eee87c in KJS::NumberImp::toString (this=0x189498)
> > > > > at ../JavaScriptCore/kjs/internal.cpp:114
> > > > > #5 0x40eaefbc in KJS::globalFuncParseInt (exec=0xbea3fd50,
> > > > > args=@0xbea3f8ac)
> > > > > at ../JavaScriptCore/kjs/value.h:305
> > > > > #6 0x40eabc10 in KJS::PrototypeFunction::callAsFunction
> > > (this=0x3000,
> > > > > exec=0x189498, thisObj=0x412386c4, args=@0x11060)
> > > > > at ../JavaScriptCore/kjs/function.cpp:891
> > > > > #7 0x40f38c30 in KJS::JSObject::call (this=0x433709c0,
> > > exec=0xbea3fd50,
> > > > > thisObj=0x43370000, args=@0xbea3f8ac)
> > > > > at ../JavaScriptCore/kjs/object.cpp:96
> > > > > #8 0x40f7c78c in KJS::FunctionCallResolveNode::inlineEvaluate (
> > > > > this=0x120a88, exec=0xbea3fd50) at
> > > ../JavaScriptCore/kjs/nodes.cpp:1034
> > > > > #9 0x40f64494 in KJS::ArgumentListNode::evaluateList
> > > (this=0x120aa0,
> > > > > exec=0xbea3fd50, list=@0xbea3f9f4) at
> > > ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #10 0x40f7c800 in KJS::FunctionCallResolveNode::inlineEvaluate (
> > > > > this=0x120ac8, exec=0xbea3fd50) at
> > > ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #11 0x40f568cc in KJS::ConditionalNode::evaluate (this=0x120ae0,
> > > > > exec=0xbea3fd50) at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #12 0x40f5c55c in KJS::AddNode::evaluate (this=0x11e450,
> > > exec=0xbea3fd50)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #13 0x40f5360c in KJS::ReturnNode::execute (this=0x11e468,
> > > exec=0xbea3fd50)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #14 0x40f64c00 in KJS::BlockNode::execute (this=0x3000,
> > > exec=0xbea3fd50)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:438
> > > > > #15 0x40f781d8 in KJS::FunctionBodyNode::execute (this=0xe2ad8,
> > > > > exec=0xbea3fd50) at ../JavaScriptCore/kjs/nodes.cpp:4623
> > > > > #16 0x40ea9f34 in KJS::FunctionImp::callAsFunction
> > > (this=0x433753e0,
> > > > > exec=0xbea40208, thisObj=0x43370000, args=@0xbea3feac)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #17 0x40f38c30 in KJS::JSObject::call (this=0x433753e0,
> > > exec=0xbea40208,
> > > > > thisObj=0x43370000, args=@0xbea3feac)
> > > > > at ../JavaScriptCore/kjs/object.cpp:96
> > > > > #18 0x40f7c78c in KJS::FunctionCallResolveNode::inlineEvaluate (
> > > > > this=0x120ac8, exec=0xbea40208) at
> > > ../JavaScriptCore/kjs/nodes.cpp:1034
> > > > > #19 0x40f568cc in KJS::ConditionalNode::evaluate (this=0x120ae0,
> > > > > exec=0xbea40208) at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #20 0x40f5c55c in KJS::AddNode::evaluate (this=0x11e450,
> > > exec=0xbea40208)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #21 0x40f5360c in KJS::ReturnNode::execute (this=0x11e468,
> > > exec=0xbea40208)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #22 0x40f64c00 in KJS::BlockNode::execute (this=0x3000,
> > > exec=0xbea40208)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:438
> > > > > #23 0x40f781d8 in KJS::FunctionBodyNode::execute (this=0xe2ad8,
> > > > > exec=0xbea40208) at ../JavaScriptCore/kjs/nodes.cpp:4623
> > > > > #24 0x40ea9f34 in KJS::FunctionImp::callAsFunction
> > > (this=0x433753e0,
> > > > > exec=0xbea40710, thisObj=0x43370000, args=@0xbea40334)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #25 0x40f38c30 in KJS::JSObject::call (this=0x433753e0,
> > > exec=0xbea40710,
> > > > > thisObj=0x43370000, args=@0xbea40334)
> > > > > at ../JavaScriptCore/kjs/object.cpp:96
> > > > > #26 0x40f7084c in KJS::LocalVarFunctionCallNode::evaluate
> > > (this=0x120ef0,
> > > > > exec=0x189498) at ../JavaScriptCore/kjs/ExecState.h:56
> > > > > #27 0x40f55614 in KJS::AssignBracketNode::evaluate
> > > (this=0x17fec0,
> > > > > exec=0xbea40710) at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #28 0x40f53eb8 in KJS::ExprStatementNode::execute (this=0x17fed8,
> > > > > exec=0xbea40710) at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #29 0x40f64c00 in KJS::BlockNode::execute (this=0x3000,
> > > exec=0xbea40710)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:438
> > > > > #30 0x40f5395c in KJS::WhileNode::execute (this=0x1203e0,
> > > exec=0xbea40710)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #31 0x40f64c00 in KJS::BlockNode::execute (this=0x3000,
> > > exec=0xbea40710)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:438
> > > > > #32 0x40f53dc0 in KJS::IfNode::execute (this=0x12fc00,
> > > exec=0xbea40710)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #33 0x40f64c00 in KJS::BlockNode::execute (this=0x3000,
> > > exec=0xbea40710)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:438
> > > > > #34 0x40f781d8 in KJS::FunctionBodyNode::execute (this=0x1302c8,
> > > > > exec=0xbea40710) at ../JavaScriptCore/kjs/nodes.cpp:4623
> > > > > #35 0x40ea9f34 in KJS::FunctionImp::callAsFunction
> > > (this=0x43370e80,
> > > > > exec=0xbea40c88, thisObj=0x43370000, args=@0xbea40834)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #36 0x40f38c30 in KJS::JSObject::call (this=0x43370e80,
> > > exec=0xbea40c88,
> > > > > thisObj=0x43370000, args=@0xbea40834)
> > > > > at ../JavaScriptCore/kjs/object.cpp:96
> > > > > #37 0x40f70f44 in KJS::FunctionCallValueNode::evaluate
> > > (this=0x12fdb8,
> > > > > exec=0xbea40c88) at ../JavaScriptCore/kjs/nodes.cpp:979
> > > > > #38 0x40f64494 in KJS::ArgumentListNode::evaluateList
> > > (this=0x12fdd0,
> > > > > exec=0xbea40c88, list=@0xbea40970) at
> > > ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #39 0x40f7c800 in KJS::FunctionCallResolveNode::inlineEvaluate (
> > > > > this=0x12fdf8, exec=0xbea40c88) at
> > > ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #40 0x40f53eb8 in KJS::ExprStatementNode::execute (this=0x12fe10,
> > > > > exec=0xbea40c88) at ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #41 0x40f64c00 in KJS::BlockNode::execute (this=0x3000,
> > > exec=0xbea40c88)
> > > > > at ../JavaScriptCore/wtf/RefPtr.h:438
> > > > > #42 0x40f77758 in KJS::ProgramNode::execute (this=0x130508,
> > > exec=0xbea40c88)
> > > > > at ../JavaScriptCore/kjs/nodes.cpp:4611
> > > > > #43 0x40ed2a18 in KJS::Interpreter::evaluate (exec=0x116664,
> > > > > sourceURL=@0xbea40e94, startingLineNumber=0, code=0x189b20,
> > > > > codeLength=20977, thisV=0x43370000) at
> > > ../JavaScriptCore/wtf/RefPtr.h:55
> > > > > #44 0x405cc05c in WebCore::KJSProxy::evaluate (this=0x715a8,
> > > > > filename=@0xbea41008, baseLine=0, str=@0xbea4121c)
> > > > > at ../WebCore/bindings/js/kjs_proxy.cpp:88
> > > > > #45 0x40ace644 in WebCore::FrameLoader::executeScript
> > > (this=0x5d088,
> > > > > url=@0xbea41008, baseLine=0, script=@0xbea4121c)
> > > > > at ../WebCore/loader/FrameLoader.cpp:760
> > > > > #46 0x40a3cfac in WebCore::HTMLTokenizer::scriptExecution
> > > (this=0xe8878,
> > > > > str=@0xbea4121c, state={static EntityShift = 4, m_bits =
> > > 4194304},
> > > > > scriptURL=@0xbea411ec, baseLine=0) at
> > > ../WebCore/dom/Document.h:329
> > > > > #47 0x40a3e140 in WebCore::HTMLTokenizer::notifyFinished
> > > (this=0xe8878)
> > > > > at ../WebCore/html/HTMLTokenizer.cpp:1955
> > > > > #48 0x40a745d8 in WebCore::CachedScript::checkNotify
> > > (this=0xe53e0)
> > > > > at ../WebCore/loader/CachedScript.cpp:98
> > > > > #49 0x40a74984 in WebCore::CachedScript::data (this=0xe53e0,
> > > data=
> > > > > {m_ptr = 0x0}, allDataReceived=true)
> > > > > at ../WebCore/loader/CachedScript.cpp:88
> > > > > #50 0x40af85fc in WebCore::Loader::didFinishLoading
> > > (this=0x6b0b8,
> > > > > loader=0xe5940) at ../WebCore/loader/loader.cpp:116
> > > > > #51 0x40b16f0c in WebCore::SubresourceLoader::didFinishLoading
> > > > > (this=0xe5940)
> > > > > at ../WebCore/loader/SubresourceLoader.cpp:193
> > > > > #52 0x40b0d278 in WebCore::ResourceLoader::didFinishLoading
> > > (this=0x3000)
> > > > > at ../WebCore/loader/ResourceLoader.cpp:372
> > > > > #53 0x40dc2738 in
> > > WebCore::ResourceHandleManager::downloadTimerCallback (
> > > > > this=0x97cb0, timer=0x189498)
> > > > > at ../WebCore/platform/network/ResourceHandleInternal.h:120
> > > > > #54 0x40dc4d48 in
> > > WebCore::Timer<WebCore::ResourceHandleManager>::fired (
> > > > > this=0x189498) at ../WebCore/platform/Timer.h:99
> > > > > #55 0x40c4ffe8 in WebCore::TimerBase::fireTimers (
> > > > > fireTime=6.9534092682217006e-310, firingTimers=@0xbea419bc)
> > > > > at ../WebCore/platform/Timer.cpp:347
> > > > > #56 0x40c50138 in WebCore::TimerBase::sharedTimerFired ()
> > > > > at ../WebCore/platform/Timer.cpp:368
> > > > > #57 0x4032a198 in timeout_cb ()
> > > > > at ../WebCore/platform/gtk/SharedTimerGtk.cpp:48
> > > > > #58 0x4177b2ac in g_timeout_dispatch (source=0xe27e0,
> > > > > callback=0x4032a168 <timeout_cb>, user_data=0x3000) at
> > > gmain.c:3488
> > > > > #59 0x41778678 in IA__g_main_context_dispatch (context=0x33708)
> > > > > at gmain.c:2061
> > > > > #60 0x4177a090 in g_main_context_iterate (context=0x33708,
> > > block=1,
> > > > > dispatch=1, self=0x11060) at gmain.c:2694
> > > > > #61 0x4177a2f0 in IA__g_main_loop_run (loop=0x2cde8) at gmain.c
> > > :2898
> > > > > #62 0x413a6d98 in IA__gtk_main () at gtkmain.c:1146
> > > > > #63 0x00009cec in main (argc=2, argv=0xbea41ba4)
> > > > > at ../WebKitTools/GtkLauncher/main.c:200
> > > > > (gdb) info threads
> > > > > 9 Thread 114696 (LWP 1224) 0x41fe5134 in __pthread_sigsuspend
> > > ()
> > > > > from /lib/libpthread.so.0
> > > > > 8 Thread 98311 (LWP 1223) 0x421c6578 in select () from
> > > /lib/libc.so.6
> > > > > 7 Thread 81926 (LWP 1222) 0x41fe5134 in __pthread_sigsuspend
> > > ()
> > > > > from /lib/libpthread.so.0
> > > > > 6 Thread 65541 (LWP 1221) 0x41fe5134 in __pthread_sigsuspend
> > > ()
> > > > > from /lib/libpthread.so.0
> > > > > 5 Thread 49156 (LWP 1220) 0x421c5e44 in ioctl () from
> > > /lib/libc.so.6
> > > > > 4 Thread 32771 (LWP 1219) 0x41fe5134 in __pthread_sigsuspend
> > > ()
> > > > > from /lib/libpthread.so.0
> > > > > 3 Thread 16386 (LWP 1218) 0x41fe5134 in __pthread_sigsuspend
> > > ()
> > > > > from /lib/libpthread.so.0
> > > > > 2 Thread 32769 (LWP 1211) 0x421c4450 in poll () from
> > > /lib/libc.so.6
> > > > > * 1 Thread 16384 (LWP 1184) Balloc (k=14)
> > > > > at ../JavaScriptCore/kjs/dtoa.cpp:522
> > > > > (gdb)
> > > > >
> > > > >
> > > > > Pleaese help me fix this crash.
> > > > > regards,
> > > > > Srinivas Rao. M
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Thu, Mar 6, 2008 at 1:11 PM, Mike Emmel <mike.emmel at gmail.com>
> > > wrote:
> > > > > > Can you attach a debugger and get a trace ?
> > > > > >
> > > > > > I just checked a X11 build and it worked fine.
> > > > > > Try directfb under X86 see if you can repeat it.
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Wed, Mar 5, 2008 at 11:06 PM, Srinivas Rao M Hamse
> > > > > > <msrinirao at gmail.com> wrote:
> > > > > > > Hi
> > > > > > >
> > > > > > > I am trying to run WebKit-r30790 build on ARM target. I have
> > > disabled
> > > > > server
> > > > > > > Peer certification by setting the environment variable
> > > > > > > WEBKIT_IGNORE_SSL_ERRORS while running.
> > > > > > >
> > > > > > > with this setup, I am able to open simple https sites like
> > > > > > >
> > > > > > > https://horizon.opensrs.net
> > > > > > >
> > > > > > > But webkit crashes when i open sites like
> > > > > > >
> > > > > > > https://opensrs.net
> > > > > > > https://sourceforge.net
> > > > > > > https://mail.google.com
> > > > > > >
> > > > > > > It segfaults after dumping the following log on console:
> > > > > > >
> > > > > > > # pwd
> > > > > > >
> > > > > /sr/docs/webkit/WebKit-r30790.davinci.directfb
> > > /debugbuild/Programs/.libs
> > > > > > > #
> > > > > > > # ./GtkLauncher https://sourceforge.net
> > > > > > >
> > > > > > > =======================| DirectFB 1.1.1 |=======================
> > > > > > > (c) 2001-2007 The DirectFB Organization (
> > > directfb.org)
> > > > > > > (c) 2000-2004 Convergence (integrated media) GmbH
> > > > > > >
> > > ------------------------------------------------------------
> > > > > > >
> > > > > > > (*) DirectFB/Core: Single Application Core. (2008-02-26
> > > 11:33)
> > > > > > > (*) Direct/Thread: Running 'VT Switcher' (CRITICAL, 2945)...
> > > > > > > init_ir_loop
> > > > > > > Inintializing IR
> > > > > > > msp430lib_set_params: success
> > > > > > > (*) Direct/Thread: Running 'LiRC Input' (INPUT, 2952)...
> > > > > > > (*) DirectFB/Input: LIRC Device 0.2 (directfb.org)
> > > > > > > (!) Direct/Modules: Could not open module directory
> > > > > > > `/home/srinirao/directfb/lib/directfb-1.1-0-pure/gfxdrivers'!
> > > > > > > --> No such file or directory
> > > > > > > (*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (
> > > directfb.org)
> > > > > > > (*) DirectFB/Core/WM: Default 0.3 (directfb.org)
> > > > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > > > (*) FBDev/Surface: Allocated 720x480 16bit RGB16 buffer at
> > > offset 0 and
> > > > > > > pitch 1440.
> > > > > > > (*) FBDev/Mode: (Post)Setting 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Switched to 720x480 (720x480) at 16 bit
> > > RGB16 (wanted
> > > > > > > RGB16).
> > > > > > > (*) FBDev/Mode: Testing 720x480 RGB16
> > > > > > > (*) FBDev/Mode: Preparing switch to 720x480 RGB16
> > > > > > > (*) FBDev/Mode: (Post)Setting 720x480 RGB16
> > > > > > > gdkdisplay-directfb.c:122: Getting the return value as 0
> > > > > > > (*) Direct/Thread: Running 'EventBufferFeed' (MESSAGING,
> > > 2953)...
> > > > > > >
> > > > > > > (GtkLauncher:2921): GdkPixbuf-WARNING **: Cannot open pixbuf
> > > loader
> > > > > module
> > > > > > > file '/home/srinirao/gtk/etc/gtk-2.0/gdk-pixbuf.loaders': No
> > > such file
> > > > > or
> > > > > > > director
> > > > > > > y
> > > > > > >
> > > > > > > (GtkLauncher:2921): Gdk-DirectFB-WARNING **:
> > > > > > > gdk_display_request_selection_notification Unimplemented
> > > function
> > > > > > >
> > > > > > >
> > > > > > > (GtkLauncher:2921): Gdk-DirectFB-WARNING **:
> > > gdk_window_set_keep_above()
> > > > > not
> > > > > > > implemented.
> > > > > > >
> > > > > > >
> > > > > > > (GtkLauncher:2921): Gdk-DirectFB-WARNING **:
> > > gdk_window_set_keep_below()
> > > > > not
> > > > > > > implemented.
> > > > > > >
> > > > > > > (!) [ 2921: 0.000] --> Caught signal 11 (at 0x3000,
> > > invalid address)
> > > > > <--
> > > > > > > (!!!) *** WARNING [still objects in 'Layer Region Pool']
> > > ***
> > > > > [object.c:241
> > > > > > > in fusion_object_pool_destroy()]
> > > > > > > (!!!) *** WARNING [still objects in 'Layer Context Pool']
> > > ***
> > > > > > > [object.c:241 in fusion_object_pool_destroy()]
> > > > > > > (!!!) *** WARNING [setting window->stack = NULL] *** [
> > > default.c:2894
> > > > > in
> > > > > > > wm_close_stack()]
> > > > > > > (!!!) *** WARNING [setting window->stack = NULL] *** [
> > > default.c:2894
> > > > > in
> > > > > > > wm_close_stack()]
> > > > > > > (!!!) *** WARNING [setting window->stack = NULL] *** [
> > > default.c:2894
> > > > > in
> > > > > > > wm_close_stack()]
> > > > > > > (!!!) *** WARNING [still objects in 'Window Pool'] *** [
> > > object.c:241
> > > > > in
> > > > > > > fusion_object_pool_destroy()]
> > > > > > > (!!!) *** WARNING [still objects in 'Surface Pool'] *** [
> > > object.c:241
> > > > > in
> > > > > > > fusion_object_pool_destroy()]
> > > > > > > Aborted
> > > > > > > #
> > > > > > >
> > > > > > > But curl application on board with -k option(Does the same
> > > thing) for
> > > > > these
> > > > > > > URLs, fetches these pages properly. I feel the crash is
> > > happening at
> > > > > some
> > > > > > > other module.
> > > > > > >
> > > > > > > Has any one faced the similar issue with https pages ?.
> > > Please help.
> > > > > > >
> > > > > > > regards,
> > > > > > > Srinivas Rao. M
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Srinivas Rao M Hamse
> > > > > > >
> > > > > > > _______________________________________________
> > > > > > > webkit-dev mailing list
> > > > > > > webkit-dev at lists.webkit.org
> > > > > > > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Srinivas Rao M Hamse
> > > > >
> > > >
> > > _______________________________________________
> > > webkit-dev mailing list
> > > webkit-dev at lists.webkit.org
> > > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
> > >
> >
> >
> >
> >
>
>
> --
> Sriram Neelakandan
> Author - Embedded Linux System Design And Development (
> http://tinyurl.com/2doosu)
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