[Mono-bugs] [Bug 330660] New: Running out of memory in geometry_from_str
bugzilla_noreply at novell.com
bugzilla_noreply at novell.com
Thu Oct 4 04:27:34 EDT 2007
https://bugzilla.novell.com/show_bug.cgi?id=330660
Summary: Running out of memory in geometry_from_str
Product: Moonlight
Version: unspecified
Platform: i686
OS/Version: Ubuntu
Status: NEW
Severity: Major
Priority: P5 - None
Component: xaml
AssignedTo: mono-bugs at ximian.com
ReportedBy: dna at informatik.uni-kiel.de
QAContact: mono-bugs at ximian.com
Found By: ---
I'm using Moonlight 1.0/1.1 svn head rev 86800 on Ubuntu feisty.
My computer is a Pentium M 1,6 Ghz with 512 MB ram.
Why i try to visit http://silverlight.net i'm running out of momory:
13608 dna 18 0 1201m 205m 2420 D 6.0 43.6 0:20.26 firefox-bin
load average: 57.35, 21.45, 8.14
Cpu(s): 3.0%us, 75.8%sy, 19.9%ni, 0.0%id, 0.0%wa, 0.7%hi, 0.7%si, 0.0%st
Mem: 482544k total, 475408k used, 7136k free, 16k buffers
Swap: 1220920k total, 1217596k used, 3324k free, 14864k cached
And my computer is knocked out. Other pages, for example the Quickstart
Mediaplayer on my own page works well.
I discussed this with toshok on irc, his comments:
<toshok> so it seems like something in geometry_from_str is causing the
problems
<toshok> presumably due to you running out of physical ram :)
<dna> is there any reason to eat so much ram ? ;)
<toshok> it shouldn't be - the paths aren't that large
<toshok> the first one in the xaml I downloaded, for instance is only 9964
bytes
GDB session:
firefox -debug
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This GDB was configured as "i486-linux-gnu"...
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Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(gdb) r
Starting program: /usr/lib/firefox/firefox-bin -a firefox
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[Thread debugging using libthread_db enabled]
[New Thread -1221416096 (LWP 13608)]
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---Type <return> to continue, or q <return> to quit---
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[New Thread -1225004144 (LWP 13613)]
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[New Thread -1235457136 (LWP 13614)]
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[New Thread -1257297008 (LWP 13618)]
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[New Thread -1267139696 (LWP 13619)]
[New Thread -1275532400 (LWP 13620)]
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[New Thread -1296524400 (LWP 13624)]
[New Thread -1304917104 (LWP 13625)]
[Thread -1304917104 (LWP 13625) exited]
[New Thread -1313309808 (LWP 13626)]
[Thread -1313309808 (LWP 13626) exited]
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[New Thread -1313309808 (LWP 13628)]
[New Thread -1304917104 (LWP 13629)]
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[New Thread -1324037232 (LWP 13633)]
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** Message: GetValue variable 1 (1)
** Message: GetValue variable 2 (2)
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** Message: GetValue variable 1 (1)
** Message: GetValue variable 2 (2)
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** Message: GetValue variable 1 (1)
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** Message: GetValue variable 1 (1)
** Message: GetValue variable 2 (2)
version requested = 0.90.0
Destroying the surface: (nil), plugin: 0x8a1ded0
version requested = 0.90
Destroying the surface: (nil), plugin: 0x8fd3308
Moonlight-Message: *** creating window2 (682,439,289,250)
PluginXamlLoader::TryLoad, filename: /tmp/plugtmp-1/stream.aspx, str: (null)
Program received signal SIGINT, Interrupt.
[Switching to Thread -1221416096 (LWP 13608)]
0xb76e21ec in ?? () from /lib/tls/i686/cmov/libc.so.6
(gdb) where
#0 0xb76e21ec in ?? () from /lib/tls/i686/cmov/libc.so.6
#1 0x00000000 in ?? ()
(gdb) c
Continuing.
[Thread -1267139696 (LWP 13619) exited]
[Thread -1275532400 (LWP 13620) exited]
[Thread -1257297008 (LWP 13618) exited]
[Thread -1283925104 (LWP 13621) exited]
[Thread -1324037232 (LWP 13633) exited]
Program received signal SIGINT, Interrupt.
0xb76e1cac in ?? () from /lib/tls/i686/cmov/libc.so.6
(gdb) where
#0 0xb76e1cac in ?? () from /lib/tls/i686/cmov/libc.so.6
#1 0xb76e37c1 in memalign () from /lib/tls/i686/cmov/libc.so.6
#2 0xb76e360e in malloc () from /lib/tls/i686/cmov/libc.so.6
#3 0xb75242c6 in g_malloc () from /usr/lib/libglib-2.0.so.0
#4 0xaf83c5b8 in Value (this=0xb77b8158, v=@0xb77b8158) at value.cpp:91
#5 0xaf80c148 in DependencyObject::SetValue (this=0x261b6d68,
property=0x8fe5cc8, value=0xbf953b40) at dependencyobject.cpp:194
#6 0xaf809fff in DependencyObject::SetValue (this=0x261b6d68,
property=0x8fe5cc8, value=@0xbf953b40) at dependencyobject.cpp:224
#7 0xaf840d32 in geometry_from_str (
str=0x90aead0 "M0.29882821,12.883907 L3.4033203,12.883907
L9.9941406,31.759884 C10.204427,32.368607 10.364909,33.071407
10.475586,33.868282 L10.541992,33.868282 C10.630536,33.204212
10.813152,32.490349 11.089844,31."...) at xaml.cpp:1549
#8 0xaf84251a in dependency_object_set_attributes (p=0x90d4000,
item=0x90ae900, attr=0x8f756e8) at xaml.cpp:2624
#9 0xaf844487 in start_element (data=0x90d4000, el=0x90aa0d0 "Path",
attr=0x8f756e8) at xaml.cpp:743
#10 0xaf844788 in start_element_handler (data=0x90d4000, el=0x90a2658
"http://schemas.microsoft.com/client/2007|Path", attr=0x8f756e8) at
xaml.cpp:863
#11 0xb733459c in ?? () from /usr/lib/libexpat.so.1
#12 0xb733506d in ?? () from /usr/lib/libexpat.so.1
#13 0xb732e79b in XML_ParseBuffer () from /usr/lib/libexpat.so.1
#14 0xb7330752 in XML_Parse () from /usr/lib/libexpat.so.1
#15 0xaf843a2a in xaml_create_from_file (loader=0x8f7be80, xaml_file=0x8f75d00
"/tmp/plugtmp-1/stream.aspx", create_namescope=true, element_type=0xbf954638)
at xaml.cpp:1096
#16 0xafdbf760 in PluginXamlLoader::TryLoad (this=0x8f7be80, error=0xbf95466c)
at plugin.cpp:893
#17 0xafdbf8f7 in PluginInstance::TryLoad (this=0x8fe9388) at plugin.cpp:488
#18 0xafdbfa46 in PluginInstance::StreamAsFile (this=0x8fe9388,
stream=0x9032100, fname=0x8f75ce0 "/tmp/plugtmp-1/stream.aspx") at
plugin.cpp:589
#19 0xafdc10a1 in NPP_StreamAsFile (instance=0xb77b8160, stream=0x9032100,
fname=0x8f75ce0 "/tmp/plugtmp-1/stream.aspx") at plugin-glue.cpp:86
#20 0xb092ad74 in ?? () from /usr/lib/firefox/components/libgkplugin.so
#21 0x08fe92dc in ?? ()
#22 0x09032100 in ?? ()
#23 0x08f75ce0 in ?? ()
#24 0xb7d9f33d in PR_AtomicIncrement () from /usr/lib/libnspr4.so
#25 0xb092ddf9 in ?? () from /usr/lib/firefox/components/libgkplugin.so
#26 0x090320e0 in ?? ()
#27 0x090322c8 in ?? ()
#28 0x08f75ce0 in ?? ()
#29 0xb7e35680 in ?? () from /usr/lib/firefox/libxpcom_core.so
#30 0x090dc064 in ?? ()
#31 0xb7e7fa64 in ?? () from /usr/lib/firefox/libxpcom_core.so
#32 0xbf954720 in ?? ()
#33 0xb7e3655a in ?? () from /usr/lib/firefox/libxpcom_core.so
#34 0xb7e7f248 in ?? () from /usr/lib/firefox/libxpcom_core.so
#35 0x08f75ce0 in ?? ()
#36 0x0000001a in ?? ()
#37 0x00010005 in ?? ()
#38 0x0000003f in ?? ()
#39 0xbf954738 in ?? ()
#40 0xbf954700 in ?? ()
#41 0xb7dfd013 in nsQueryInterface::operator() () from
/usr/lib/firefox/libxpcom_core.so
#42 0xb093688e in ?? () from /usr/lib/firefox/components/libgkplugin.so
#43 0x09032268 in ?? ()
#44 0x090dc060 in ?? ()
#45 0xb77b8120 in ?? () from /lib/tls/i686/cmov/libc.so.6
#46 0x00000098 in ?? ()
#47 0x00000020 in ?? ()
#48 0xbf9547fc in ?? ()
#49 0xbf9547f8 in ?? ()
---Type <return> to continue, or q <return> to quit---
#50 0xbf9547f4 in ?? ()
#51 0xbf9547f0 in ?? ()
#52 0xbf9547ec in ?? ()
#53 0xbf9547d8 in ?? ()
#54 0xb7e54014 in ?? () from /usr/lib/firefox/libxpcom_core.so
#55 0x090b3d20 in ?? ()
#56 0x00000dfe in ?? ()
#57 0x00000000 in ?? ()
(gdb)
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