Senin, 28 Oktober 2013

Bed Linens-Storage Tips And Ideas

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Sprei Murah being used as you fall asleep. Pillows, pillow cases, bed sheets and blankets are some of the most popular that you will see in the market. In order for you to sleep well at night, you need to have these things in your bed. A bed pillow must properly support your neck and your head. Bed sheets and blankets must cover you to make you feel warm and comfortable. One more thing that you need to remember is that you have to take good care of these bed linens. These can be very expensive. In order to make them last for a long period of time, you may need to store them in the right way. Storing bed linens may sound so simple. You have to realize that there are some tips and factors that you have to consider in order for you to do it right. Take a look at designer bedding.

The linens that you have at home must be cleaned and washed regularly. Some experts say that bed linens must be changed at least once a week in order to prevent fast tearing of the cloth. Wash the bed linens effectively. The first thing that you need to do is to read the instructions of the manufacturer to see special considerations in washing if there is indeed any. Some may specify that you wash it with cold of warm water. See wool blanket now.

After you wash the bed linens, you need to dry them up carefully. In drying these bed linens, you have to realize that you can use the lowest temperature of the dryer. Drying the bed linens too fast will cause possible damage on the linens. Set the temperature at its lowest. One more thing that you need to realize is that you have to remove the bed linens while they are still slightly damp. This will ensure that wrinkles will be minimized in the bed sheets.

A bag may be needed in order for you to effectively store the bed linens. Make sure that the bag is made of materials that are not synthetic. This will keep the linens in a good state. A bag will help in organizing the linens after you have folded it. One thing that you can do is to put labels on each bag. The label will identify what types of bed linens are inside. This will make organizing the linens easier.

It is very important that you will be able to find the right place for the linens that you will store. Choose a location that is dry, free of moisture and dark. This will ensure that while you are not using the bed linens, they are stored in the right place.

In storing bed linens, you may need simple reminders that will surely help you. One thing that you can do is to remember the tips mentioned all the time. These will surely help you on how to do it the best and right way.

Minggu, 27 Oktober 2013

your five Beauty advice Intended for Teenage Girls: Simple fact Compared to Hype

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Many of the famous beauty advice intended for teenage girls are definitely not based upon just about any factico data but rather hearsay transferred from a technology to another one. Generally is it doesn't parents involving teenage girls who have believe they can be required to express splendor tricks making use of their fresh women kids. However most of these supposed beauty advice intended for teenage girls currently being contributed by simply well-meaning mothers and dads are definitely not based upon just about any specifics and in some cases could actually lead to far more injury when compared with fine. On this page you will look into most of these widely used proven beauty advice intended for teenage girls along with show you regardless of whether every single situated delve into simple fact when compared with hype.

Beauty advice Intended for Teenage Girls #1: Simple fact or maybe Hype?

Day-to-day Frizzy hair Scrubbing Intended for Healthy Hair Presently explained to in which to obtain healthy hair it is advisable to comb nice hair powerfully, no less than hundred cerebral vascular accidents on the comb, at least once daily? This kind of splendor hint ended up being normally acknowledged to be real until eventually quite not too long ago. Almost certainly since just about any abnormal scrubbing on the frizzy hair can activate the production of sebum from the top of the head making the hair shopping bright along with balanced. Research show that it sort of excess hair scrubbing not simply makes you enjoy a fatty top of the head ultimately causing slammed frizzy hair tiny holes for you to slow down new hair growth together with motion on the scrubbing on your own could become weak the hair follicles along with increase the probability of frizzy hair the break point. Hence the clever realization is that it is certainly one of people beauty advice intended for teenage girls which will truly lead to far more injury when compared with fine. Conclusion: Hype

Beauty advice Intended for Teenage Girls #2: Simple fact or maybe Hype? Excessive Resting Reasons Varicose Undesireable veins

Have you viewed an individual using black orange undesireable veins working such as a search engine spider website top to bottom their very own lower limbs along with legs? If you are, you then have observed precisely what are referred to as varicose undesireable veins. One of several generally contributed beauty advice intended for teenage girls claims why these bad shopping undesireable veins are caused by resting excessive. In cases like this, we live dealing with a simple fact. Varicose undesireable veins are generally because of weak circulation of blood which will if you will be resting intended for lengthy time frames, plus if however, you always be browsing the location for years. To help you steer clear of varicose undesireable veins it is significant being transferring your whole body along with stretching out to ensure there may be fine circulation of blood in our human body, specially in the lower limbs along with legs. And so steer clear of just about any condition what your location is forced to be seated or maybe symbolize a long time and instead get upwards along with stroll or maybe in the event that ranking, subsequently shift from a destination to yet another to hold in which body going.

Beauty advice Intended for Teenage Girls #3: Simple fact or maybe Hype? Lean Nice hair Helps it be Expand More rapidly

Of the beauty advice intended for teenage girls which we will likely examine, this is just about the most popular. Many girls can believe this kind of can work. Regretfully you could have trim nice hair intended for practically nothing, since this doesn't work which is for that reason hype. Typical frizzy hair merely expands within a common of 1 fifty percent a inches each and every month using extra expansion going on merely in the warm weather. Shaping nice hair will not likely transform this kind of expansion circuit on the frizzy hair along with force it to expand just about any more rapidly. The truth is the hair shaping has been performing just the contrary, while after trimmed, as an alternative to finding the much longer frizzy hair you will be in search of the truth is at this point you get quicker frizzy hair!

Beauty advice Intended for Teenage Girls #4: Simple fact or maybe Hype? Tooth paste Can be an Pimple Get rid of

For anyone who is similar to a lot of teenage girls along with find it difficult to manage skin pimple, your own personal parent or guardian or maybe another individual could possibly have proposed the application of tooth paste as being an pimple get rid of on your confront. Not simply is niagra an imagined splendor hint intended for teenage girls, nevertheless is certainly one splendor hint which may help your pimple difficulty even more difficult. Truth be told in which tooth paste can not support get rid of your own personal skin pimple difficulty in case it is not a rotten thing to do, the harmful chemicals inside the tooth paste could actually encourage more pimple and in some cases possibly bring about scare tissue. And so yet again, stay away from the using tooth paste along with seek out specialized tips coming from a skin specialist by what tools are safe and effective to work with on your pimple difficulty. All things considered, its referred to as tooth paste for the explanation!

Beauty advice Intended for Teenage Girls #5: Simple fact or maybe Hype? A terrific Brown Compatible Wonderful Well being

For quite a while both equally grownups along with teenage years assumed in which developing a wonderful suntan built you look balanced. Regretfully you can still find a lot of people who have consider this kind of and in many cases merchandise currently being sold that could try and mislead anyone straight into thinking that abnormal getting brownish naturally is wonderful for anyone. The truth is there may be a great deal of study in which testifies undeniably how the thought of developing a suntan appearing fitter is usually bogus. Targeted direct sun light coverage generally contributes to skin area types of cancer, several of that can be critical on the unwilling recipient. Not too long ago possibly getting brownish naturally bed frames are actually shown to encourage skin area types of cancer in most people and an evergrowing open public require limits about who is able to pay a visit to direct sun light getting brownish naturally hair salons and spas, a lot like damaging someone buy involving liquor. Naturally many of us want to get exterior, specially with a sizzling bright moment. No person says that you may never get exterior or maybe proceed to the beachfront with a sizzling moment. Quite you must be considerably more mindful at this point than previously due to glaring sun's rays. Implement protection from the sun creams and gels before going exterior in case you'd like to shell out a lengthy time frame in the sun, subsequently employ no less than direct sun light monitor which has a SPF status involving 30th. Be sure and don some sort of do not lik in order to avoid some sort of direct sun light burn up on your own top of the head along with put on mild garments to help you secure hypersensitive limbs for instance your own personal arms and legs if the gel don off of. The majority of anyone scanning this might discover that it is among the most tough one of several beauty advice intended for teenage girls to receive considering that many of us have also been pass through a great number of adverts in recent times sharing with us all precisely how interesting shopping some sort of direct sun light brown could make you look on the contrary sexual.

Hopefully why these beauty advice intended for teenage girls mentioned on this page will assist you to health and well being and prevent many of the problems linked to blindly trusting issues that are just untrue if we examine tips on how to always be lovely.

 Go to the Beauty Tips for further detail about Beauty

Minggu, 20 Oktober 2013

Nurturing Lavish Base Linens-Obvious Strategies

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Having Bed Linen Robustness plus Excellent
1. Please take a few strokes to learn to read the exact care and attention tags plus adhere to the information in the bedsheets programs in advance of washing your individual bed and bath. Totally obvious, it could seem, however when is the past occasion you undoubtedly would the following? Care and attention tags often deliver pretty unique instructions pertaining to repairing your bedsheets, depending on the garment form, place matter, products, vendor and colours from your bed linen. Washing information undertake are different the other volume will never really fit in most of.

1. Understand your individual rinse off product functions. For a second time, you cannot assume all rinse off units are produced alike. There will probably be many field unique designs used in the location solutions. If you are not experienced with washing laundry designs and don't learn what the exact designs signify do some research to understand to avoid great priced problems. Not doing this could result in your individual misinterpretation of your information and at last towards mess up from your high class bed and bath. Realizing the way to touch your individual bed and bath during the product may help avert shrinking and the very first excellent from your bed sheets.

1. Considering i will be continually hence chaotic most people be likely speedy perfect the cleaning up practice and as a result overstuff the exact rinse off product to make it through accomplishing this much faster. Due to this fact, most people generate pretty terrible conclusions by way of reasoning that it may not seriously make any difference plainly merge the exact pigmented bed and bath along with the white cloths, or simply plainly material requisite article during the product, it may possibly tackle them. You should never surcharge the exact units. Destruction can be two-fold. 1) Should the bed and bath doesn't have a adequate room to relocate during the product, the following stops the exact cleaning up practice, by way of compacting in addition dirt and grime that have been eradicated within the cleaning up practice which wanted to towards bed and bath, thus spoiling them plus 2) Addung the cutter leaves even more stress and anxiety in the product while it would need to operate trickier to make it through the exact pattern.

1. Preserving your individual financial commitment as part of your excellent bed linen as well will depend on considerably in the variety of washing laundry washing liquid you choose. Quite a few liquids possess nasty cleaning up products that might problems your individual lavish bed and bath by way of evoking the colorations that will lose color. This really is held back boost not one but two stages. 1) Apply even more light liquids plus 2) You should never apply an excess of washing liquid. Though aren't like looking at the exact sodding within the rinse off methods, we will execute the exact same volume of personal hygiene with bed linens by way of reducing our the level of washing laundry washing liquid within the basketfull by way of although 50 % what the heck is ordinarily utilised.

1. Why not consider the exact seasoning practice? It's not at all recommended to in excess of waterless your individual excellent bed and bath. Our team does overdry your bed and bath since most people like the comfort as well as pleasing odor of your garment softener after we clear away your bed and bath with the hair dryer. In excess of seasoning can be bad for the exact reliability of your high class bed sheets (and as well induce ) by way of evoking the colorations that will lose color. How can we find out august 2010 SO to locate the bed and bath with the hair dryer? An uncomplicated rule helps defend your individual financial commitment. Obtaining bed linen with the hair dryer when however marginally soggy is all to consider to undertake bring about. Use never always keep bed and bath during the hair dryer pertaining to for a longer time as compared with vital. Through the manner in which, or even thought to be seasoning your individual bed and bath during the pure daylight within the exciting many months? Very few factors stench as good as the exact pure scented with sundried washed bed and bath.

It is actually frequently recognised great excellent bed linen might help excellent plus assortment snooze that many of us have. The fact is that, we sometimes you should never give more than enough in order to the ideal care and attention of your lavish bed linen the truly saved. Due to this fact, we sometimes unsuspectingly tighten the relationship plus excellent your excellent bed linen. Check out these strategies so when people take good care of your individual high class bed and bath. As well, look at the care and attention tags and pay attention to if perhaps most of around people had missed a major primary your individual bed and bath care and attention practice. Inform us if perhaps most of these uncomplicated nonetheless necessary guidelines were definitely a close watch operator available for you.


Kamis, 17 Oktober 2013

Entering into Out of Memory Condition

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In this blog post I'm describing an approach to force the execution flow to enter into out of memory (OOM) error conditions when the amount of memory to allocate is not controlled by the attacker as in the example below.
#define MAX_SIZE 0x08000000 /* 128M */

ptr = malloc(MAX_SIZE)
if (ptr == NULL)
  return OUT_OF_MEMORY;
When testing software, it's reasonable to think that error conditions like above are unlikely to be reached as often as other error conditions. Some of them may never get reached because it's not obvious to make the allocation with fixed-size to fail.

OOM error condition could be a potential to enter into vulnerable code path. One example I've heard that the memory allocation had failed and the error condition led to call the cleanup functionality which caused to free of uninitialized pointer.

When testing, one possible way to make memory allocation to fail is to hook the memory allocation function and change the functionality to fail, that is to return with NULL pointer. However, I wanted to avoid this approach of testing because even if I find bug I'd still need a lot of work to reproduce it in real word scenario (if possible at all), when the hook is not applied.

Therefore, what I thought is that the other way to force fixed-size memory allocation to fail is to consume large amount of memory of the virtual address space, and as a consequence the program will be operating under low-memory conditions. This means if memory allocation occurs with reasonable small size it could fail because there is not much memory available. My theory is that any vulnerability found that we reach via OOM error conditions can be reproduced in a real word scenario because we always expect to find something that triggers to consume large amount memory in order to make other allocation to fail. This is pretty much possible in browsers where basically you can easily fill arbitrary amount of the heap memory.

Experimentally, I involved this approach in my fuzzing methodology. I attach the target process to Windbg and execute .dvalloc command to allocate arbitrary amount of memory in the virtual address space. The amount of memory available in the address space can be queried with !address -summary command, or can be seen in Process Explorer, and so you can allocate more for your test if needed.

When testing Firefox with this methodology I notice increased amount of int 3 crashes in mozalloc_abort() that is due to out of memory condition - those crashes are not exploitable though.

Browsers Could Enable to Plant Malware

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Today, Opera released a patch which attempts to address one of the issue I reported them in February, 2013.

The most likely attack is that a remote attacker may trick a user to visit a specially crafted web page; and to perform undisclosed operation (social engineering). As a result, a malicious executable file may be planted on the user's computer.

Either social engineering or a second bug is required to plant malware, so it's reasonable to assign moderate severity to the issue.

Another, probably less likely attack vector includes that an attacker has physical access to the machine. When the file downloads are blocked by security policy it may be easily possible for the attacker to bypass it and plant malware. This is a risk, specially in a corporate environment.

Firefox (Bug 845880), Chrome (Issue 177980), and Safari (Follow-up: 260250675) are affected.

Internet Explorer 10 is not affected. I concluded they recognized this issue internally and implemented defense.

I haven't verified Opera's patch yet.

Technical description scheduled to be posted later this year.

Selasa, 01 Oktober 2013

Getaway Time period Need to Indicate Special times

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Generally holiday time turns into a quite demanding efforts almost all individuals existence. A large number of00 working around store shopping and now we no longer possibly prevent to appreciate the truth this means on the Getaway. Earnings season might be considerably more when compared with if many of us allow it. Whenever we only gradual typically the tempo somewhat along with make time to help it become far more substantial it might and is likely. Trips can be a quite affectionate a moment a superb probability to reconcile with your young families along with family and friends.

Undertaking very little issues to the getaway in which cause a number of time intended for romantic endeavors could be the most suitable choice. As an alternative to troubled out and about along with having to worry with regards to getting the correct reward on your wife or husband to the getaway, seek out methods you can create the perfect time to expend special times along with reconcile a bit.

You may traditional bank on the truth how the trips start up melancolia for all those, along with employ this being a the perfect time to reminisce to your trips prior jointly along with ahead of little ones. Examine photographs via recently, or maybe take steps on your wife or husband to leave these people be aware that anyone recall something ended up being particular of their the child years or maybe coming from a identical getaway you both put in jointly.

Really real that particular of the extremely significant things you can accomplish being a several is usually to appearance back and reminisce with regards to each of our record jointly. This kind of opens the door for you to affectionate sensations on the prior helping to us all view eachother in the brand-new gentle, or it could be in the outdated oone.

Holiday time could be the best the perfect time to locate a enjoy which might be missing or maybe missing out on yet again. This can be a great time period rich in loved reminiscences for you to recapture. You will see that your particular troubles virtually fade away invest the the time to restart precisely what can be missing out on.

 If you want to know more about Holiday Trip, you can read more articles at Beach Resort.

Out of Memory Issues in Internet Explorer 9

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Recently, I was examining how Internet Explorer 9 performs under low-memory conditions.

The test involves to consume large amount of memory in the virtual address space of the renderer process. In this circumstance the execution flow can proceed on error condition of the memory allocation call, and so we can test how the application behaves when the memory allocation fails.

I used the following Windbg script as a template to exhaust the memory of the renderer process. I run the tests with between 16M and few hundred megabytes of free memory in the virtual address space.
$$ Exhausts the memory in the virtual address space. The memory is considered
$$ to be exhausted when an allocation with 16M fails.
$$ Example Usage: $$>< e:/exhaust.wds
$$ Last Updated: 10/February/2013
r $t0 = 0x40000000;
.while (@$t0 >= 0x100000)
   r $t1 = 0;
   .echo "Size     Address";
   .echo "-----------------";
   .while (@$t1 == 0) {
     r $t1 = 1;
     .catch {.foreach /pS 5 (Address {.dvalloc /r @$t0}) { .printf "%08x %08x\n", @$t0, Address;}; r $t1 = 0;}
   r $t0 = @$t0 / 2;
I opened local HTML/SVG files that were legitimate rather than fuzzed, and visited random websites under low-memory conditions. During my experiment, I observed many access violations because of the failed memory allocations. Even though most of them are harmless ones (NULL pointer crashes) some ends up to read data from invalid memory addresses that are not NULL.

Out of memory problem could be a security risk, and this is an attack surface in Internet Explorer. A mitigation to handle this issue would be to implement the following wrapper around the function that allocates the memory. If the allocation fails the renderer process stops with int 3 exception, so we avoid enter to any potential vulnerable code path.

As a reference, here are some stack traces of NULL pointer crashes.
eax=16acc320 ebx=16acc320 ecx=7765e38c edx=00629d08 esi=00000000 edi=16acc324
eip=678b34c5 esp=04ac6854 ebp=04ac6858 iopl=0         nv up ei pl zr na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00210246
MSHTML!TSmartResource<CD2DDCTraits>::Acquire<ID2D1RenderTarget *,enum D2D1_DC_INITIALIZE_MODE,bool>+0x15:
678b34c5 8b06            mov     eax,dword ptr [esi]  ds:002b:00000000=????????
0:005> kb
ChildEBP RetAddr  Args to Child              
04ac6858 678b45bd 00000000 00000000 16dd9af0 MSHTML!TSmartResource<CD2DDCTraits>::Acquire<ID2D1RenderTarget *,enum D2D1_DC_INITIALIZE_MODE,bool>+0x15
04ac686c 678b4498 00000000 04ac689c 00000000 MSHTML!RefCounted<CD2DDCHolder,SingleThreadedRefCount>::Create<IDCHolder,ID2D1RenderTarget *>+0x5a
04ac68e8 678b3f9f 04acd308 04acd404 04ac69e0 MSHTML!CGDIRenderMode::OnBegin+0x37
04ac6914 678b416d 1125d810 04ac69e0 04acd404 MSHTML!CDXRenderTarget::GetDC+0x1e0
04ac6940 678b41ca 04ac6978 04ac69e0 16e55668 MSHTML!TSmartResource<CDispSurfaceDCMode>::Acquire<CDispSurface *,CRect const *>+0x6c
04ac6a68 67ac98b9 04acd268 04ac6c58 04ac6c18 MSHTML!COleLayout::Draw+0xd6f
04ac6a94 67ac9663 04ac6c58 04ac6c18 04acd308 MSHTML!CLayout::DrawClient+0xaa
04ac6d6c 67ac78e9 04acae4c 00000000 00000007 MSHTML!CDispLeafNode::DrawSelf+0x56c
04ac6e84 67ac82d0 169fe050 00000000 00000007 MSHTML!CDispNode::Draw+0x2c8
04ac6ea8 67ad9c5e 00000000 04ac6f74 04acae4c MSHTML!CDispContainer::DrawChildren+0xe4
04ac6f48 67ad9d15 1188efb8 04acae4c 04ac6f74 MSHTML!CDispContainer::DrawContentAdvanced+0x25c
04ac718c 67ac78e9 04acae4c 00000000 00000007 MSHTML!CDispContainer::DrawSelf+0x49b
04ac72a4 67adcb19 1188efb8 00000000 00000007 MSHTML!CDispNode::Draw+0x2c8
04ac72c8 67a82102 0ec815ec 1188efb8 04ac73c8 MSHTML!CDispNode::DrawContainerChild+0xd4
04ac7340 67a80e8b 0ec815a0 00000001 00000003 MSHTML!HtmlLayout::LineBoxBuilder::LsInlineBlockDisplay+0x71
04ac7358 67a801ca 1682e1f0 04ac73a0 0ec815a0 MSHTML!Ptls5::LsUpdateBreakRecordText+0xe4
04ac73d0 67adc0f8 112b8118 04ac7454 00000000 MSHTML!Ptls5::LsDisplayLine+0x19b
04ac747c 67adbf96 11576038 16a20920 1188ef60 MSHTML!HtmlLayout::LineBox::Draw+0x127
04ac75fc 67adbcb6 16a20920 04ac7698 00000000 MSHTML!HtmlLayout::FlowBox::DrawFlowItems+0x417
04ac76d0 67adba8d 04ac77b4 04ac77c4 04acd308 MSHTML!HtmlLayout::FlowBox::DrawClientContainerContent+0x1f7

eax=00000000 ebx=0767dc08 ecx=00000000 edx=67b36c31 esi=00000001 edi=0767dc08
eip=67b50f2c esp=043fd05c ebp=043fd070 iopl=0         nv up ei pl zr na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010246
67b50f2c 8b8130010000    mov     eax,dword ptr [ecx+130h] ds:002b:00000130=????????
0:005> kb
ChildEBP RetAddr  Args to Child              
043fd058 67b7ce5d 00000001 0767dc08 0972de00 MSHTML!CElement::AddRefCDocument
043fd070 67b7faa9 0767dc08 0e90b258 0e5f5d00 MSHTML!CElement::PrivateExitTree+0xfa
043fd0dc 67b7d897 0e90b258 00000001 00000001 MSHTML!CMarkup::DestroySplayTree+0x1fd
043fd150 67b87d82 00000000 00000001 0e5f5c20 MSHTML!CMarkup::UnloadContents+0x4bb
043fd170 67b94f28 0e90b258 00000001 00000000 MSHTML!CMarkup::TearDownMarkupHelper+0x4c
043fd198 67b96c2f 00000001 00000000 00000000 MSHTML!CMarkup::TearDownMarkup+0x71
043fd1c8 67b97190 0e5f5c20 00000000 0e5f5c20 MSHTML!CDoc::UnloadContents+0x5ee
043fd1e4 67b2adb8 0af3d9f8 0af3d9f8 043fd21c MSHTML!CDoc::Passivate+0x158
043fd1f4 67b59914 0e5f5c20 6783edfd 00000000 MSHTML!CBase::PrivateRelease+0x33
043fd1fc 6783edfd 00000000 0af3d9f8 00000000 MSHTML!TSmartPointer<IDispBrush>::Release+0x14
043fd20c 67b2adb8 008f8d10 00000000 043fd230 MSHTML!COleSite::Passivate+0x9f
043fd21c 67b2ac22 0af3d9f8 008f8d10 008ff680 MSHTML!CBase::PrivateRelease+0x33
043fd230 67b2acfe 0af3d9f8 043fd2b0 67bc5bdb MSHTML!CElement::PrivateRelease+0x40
043fd23c 67bc5bdb 0af3d9f8 008fecc8 67adfe91 MSHTML!CXDomainRequest::Release+0x10
043fd248 67adfe91 0e5ff8d0 008bc5a8 02000000 MSHTML!CMultimediaLog::Reset+0x28
043fd2b0 67ae017b 0e5ff8d0 00000000 00000001 MSHTML!COmWindowProxy::SwitchMarkup+0xadf
043fd338 679f4971 0e5ff8d0 00000000 0e5ff8d0 MSHTML!CMarkup::SetInteractiveInternal+0x183
043fd36c 67a04c0f 00000001 00000000 0e5ff8d0 MSHTML!CMarkup::RequestReadystateInteractive+0x152
043fd398 679eeaa7 008dd2c0 0aebcf70 0556e892 MSHTML!CMarkup::BlockScriptExecutionHelper+0x184
043fd4a4 679b7cf8 0556e892 008dd2c0 0aebcf70 MSHTML!CHtmPost::Exec+0x4b1

eax=00000000 ebx=00000000 ecx=07f4b8d4 edx=04b695fc esi=08564494 edi=00000000
eip=6789db2b esp=04b695ac ebp=04b695dc iopl=0         nv up ei pl zr na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010246
6789db2b 8b08            mov     ecx,dword ptr [eax]  ds:002b:00000000=????????
0:004> kb
ChildEBP RetAddr  Args to Child              
04b695dc 6789d969 00000000 081efac4 04b695fc MSHTML!CDXImageSoftware::CreateSharedBitmap+0xb4
04b69610 67ace39f 745b8fc0 081efac4 00000000 MSHTML!CDXImageSoftware::PrepareToRenderImpl+0x82
04b69644 67e7c992 08564480 745b8fc0 00000000 MSHTML!CDXImage::PrepareToRender+0x7c
04b696e0 67c0c4cf 745b8fc0 04b69878 04b6973c MSHTML!CSATBlurRenderer::CreateBlurredTarget+0x33b
04b69774 677faef8 745b8fc0 04b69954 40000000 MSHTML!CDXRenderTarget::Gaussian+0x1bf
04b699b8 677fa4d6 04b69a9c 04b69bd0 00000000 MSHTML!CDispSurface::RenderShadows+0xcc0
04b69cac 67adb82f 6a5a4220 04b69d28 081fbca0 MSHTML!HtmlLayout::ContainerBox::PositionAndDrawBackground+0x1170
04b69d58 67adb6b2 081f1d18 04b6d8d8 081fbca0 MSHTML!HtmlLayout::ContainerBox::DrawBackgrounds+0x210
04b69d88 67aca06f 04b69f6c 04b69e7c 04b6d978 MSHTML!HtmlLayout::ContainerBox::DrawClientBackground+0x6f
04b69e94 67ac9f07 04b6b4bc 00000000 04b6b4bc MSHTML!CDispNode::DrawBackground+0x1c0
04b6a0cc 67ac78e9 04b6b4bc 00000000 00000007 MSHTML!CDispContainer::DrawSelf+0x2b0
04b6a1e4 67ac82d0 081fbca0 00000000 00000007 MSHTML!CDispNode::Draw+0x2c8
04b6a208 67ad9c5e 00000000 04b6a2d4 04b6b4bc MSHTML!CDispContainer::DrawChildren+0xe4
04b6a2a8 67ad9d15 07c69e18 04b6b4bc 04b6a2d4 MSHTML!CDispContainer::DrawContentAdvanced+0x25c
04b6a4ec 67ac78e9 04b6b4bc 00000000 00000007 MSHTML!CDispContainer::DrawSelf+0x49b
04b6a604 678d0958 07c69e18 00000000 00000007 MSHTML!CDispNode::Draw+0x2c8
04b6a64c 67ac78e9 04b6b4bc 00000000 00000007 MSHTML!CDispProxyNode::DrawSelf+0x11d
04b6a764 67ac82d0 0849b398 00000000 00000007 MSHTML!CDispNode::Draw+0x2c8
04b6a788 678d0896 04b6d978 04b6a854 04b6b4bc MSHTML!CDispContainer::DrawChildren+0xe4
04b6a828 67ad9d15 745b8da8 04b6b4bc 04b6a854 MSHTML!CDispContainer::DrawContentAdvanced+0x28d

eax=0684a9a0 ebx=00000000 ecx=727937c0 edx=0000025b esi=73de91e8 edi=00000001
eip=6682bbbb esp=0440d190 ebp=0440d1a0 iopl=0         nv up ei pl zr na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010246
6682bbbb 8b4304          mov     eax,dword ptr [ebx+4] ds:002b:00000004=????????
0:005> kb
ChildEBP RetAddr  Args to Child              
0440d1a0 09ed0071 00000003 0000025b 5ce84740 jscript9!Js::JavascriptOperators::OP_GetInstanceScoped+0x2a
WARNING: Frame IP not in any known module. Following frames may be wrong.
0440d1c8 668085fe 725d5980 00000002 02f5bcf0 0x9ed0071
0440d204 66808523 725d5980 6680cb68 00000002 jscript9!Js::JavascriptFunction::CallFunction+0xc4
0440d268 6680845a 0a244dc8 00000002 0440d360 jscript9!Js::JavascriptFunction::CallRootFunction+0xb6
0440d2a4 668083e6 00000000 0440d2d4 00000002 jscript9!ScriptSite::CallRootFunction+0x4f
0440d2cc 6687e0d7 725d5980 0440d2fc 00000000 jscript9!ScriptSite::Execute+0x63
0440d330 67a824a9 0a23606c 725d5980 00000002 jscript9!ScriptEngine::Execute+0x11a
0440d3b4 67a823d3 725d5980 094bfae8 63beed58 MSHTML!CListenerDispatch::InvokeVar+0x12a
0440d3d4 678ead1f 094bfae8 0440d438 0440d498 MSHTML!CListenerDispatch::Invoke+0x40
0440d5a4 67b6bbfc 094bfae8 728f5120 00000000 MSHTML!CEventMgr::Dispatch+0x537
0440d5cc 68073e2c 728f5120 7ec86aa0 ffffffff MSHTML!CEventMgr::DispatchEvent+0xc9
0440d5e0 68079c98 6a40df58 adc49da3 00000096 MSHTML!CSVGElement::Fire_SVGLoad+0x37
0440d5f8 680760bd 0440d620 67b77389 728f5120 MSHTML!CSVGSVGElement::Fire_SVGLoad+0x53
0440d600 67b77389 728f5120 00000000 00008003 MSHTML!CSVGElement::Fire_SVGLoad_Async_Handler+0x10
0440d620 67b77406 748dbf58 00000001 90fa7997 MSHTML!CAsyncEventQueue::DispatchAllEvents+0x7c
0440d670 74fb62fa 00700e80 00000aae 748dbf58 MSHTML!GlobalWndProc+0x2ed
0440d69c 74fb6d3a 67b145ee 00700e80 00008003 USER32!InternalCallWinProc+0x23
0440d714 74fb77c4 00000000 67b145ee 00700e80 USER32!UserCallWinProcCheckWow+0x109
0440d774 74fb788a 67b145ee 00000000 0440f8a8 USER32!DispatchMessageWorker+0x3bc
0440d784 6b8a205c 0440d7cc 001f6db0 001f6dcc USER32!DispatchMessageW+0xf

eax=04666084 ebx=0bd43ae8 ecx=04666060 edx=0466067f esi=00000000 edi=0bd43b48
eip=6908145b esp=04666078 ebp=046661ec iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
6908145b 8b06            mov     eax,dword ptr [esi]  ds:002b:00000000=????????
0:005> kb
ChildEBP RetAddr  Args to Child              
046661ec 69081acc 0bd43ae8 0bd43ae8 0bd43aec MSHTML!CSVGEmbeddedComponent::CreateDisplayTreeForEmbeddedContent+0x79
04666208 68e5dda5 01d43ae8 0c2c0068 00000001 MSHTML!CSVGEmbeddedComponent::EnsureLayoutForEmbeddedComponent+0xf7
04666260 690b59c3 0b010600 04669bd8 046662b4 MSHTML!CImgHelper::DrawSVGImage+0x29f
046662d8 68ffe222 04669bd8 0466630c 12d406e8 MSHTML!CSVGImageBlock::Draw+0x1a8
0466631c 68ad6f4e 04666354 6901ae94 046663dc MSHTML!HtmlLayout::SvgPrimitiveBox::DrawClient+0x117
04666380 770f26a4 00000000 04669bd8 046677bc MSHTML!CDispDrawContext::GetRedrawRegionBounds+0x7b
04666498 770f256f 0edcc0a8 00000090 04669ce4 ntdll!RtlpReAllocateHeap+0x190
0466650c 68ad6f4e 00570000 00000000 0edcc0a8 ntdll!RtlReAllocateHeap+0x2c5
04666548 68ad8db1 046677bc 04669ce4 00000000 MSHTML!CDispDrawContext::GetRedrawRegionBounds+0x7b
046677bc 00000000 00000000 00000000 04667804 MSHTML!CDispSurface::CClipStack::PushClipRect+0x181

eax=00000024 ebx=00005867 ecx=00000009 edx=00000016 esi=0435d008 edi=00000000
eip=68ffaa2c esp=0435cf98 ebp=0435d18c iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
68ffaa2c f3a5            rep movs dword ptr es:[edi],dword ptr [esi]
0:005> kb
ChildEBP RetAddr  Args to Child              
0435d18c 68ffa7cc 08fab420 0435d1d0 61b9c288 MSHTML!HtmlLayout::SvgTextBoxBuilder::CalculateGlyphWidths+0xaf
0435d1d8 68ff8684 00fab420 6adadd40 0435d478 MSHTML!HtmlLayout::SvgTextBoxBuilder::UpdateVisibleRectangle+0x7f
0435d280 68ff8150 08fab420 0435d478 08fab420 MSHTML!HtmlLayout::SvgTextBoxBuilder::BuildLine+0x4d2
0435d2a8 68a36a8d 0d01ff24 0435d478 0d01ff18 MSHTML!HtmlLayout::SvgTextBoxBuilder::MoveToNextPosition+0xb5
0435d2d4 68a33951 08fab420 0435d478 0d01ff18 MSHTML!HtmlLayout::LayoutBuilder::EnterBlock+0xca
0435d2f0 68a359e4 0435d420 0435d464 00000000 MSHTML!HtmlLayout::LayoutBuilder::Move+0x48
0435d3c0 68a319af 0ad93c90 00000000 0ad93c90 MSHTML!HtmlLayout::LayoutBuilderDriver::StartPartialLayout+0x2d1
0435d4a0 68a2ffcc 0c10ddb8 00000000 00000032 MSHTML!HtmlLayout::CIE9Page::LayoutPage+0x27c
0435d4cc 68a2c3a7 00000000 0c10ddb8 08fa0c90 MSHTML!HtmlLayout::CIE9DocumentLayout::FormatPage+0x65
0435d524 68a272fe 0c8dff24 00000000 08fa0c90 MSHTML!CCssDocumentLayout::FindOrFormatPage+0x272
0435d590 68a2deff 0ad93c90 0c8dff24 00000032 MSHTML!CCssDocumentLayout::GetPage+0x95b
0435d638 68a2dd12 0c8dff20 0435d654 0435d6c8 MSHTML!CMarkupPageLayout::CalcSize+0x28c
0435d6b0 68a2fa31 00100000 0435d6c8 0c8dff34 MSHTML!CMarkupPageLayout::CalcTopLayoutSize+0x101
0435d6d4 68c9b1d1 00100000 00002000 00000000 MSHTML!CMarkupPageLayout::DoLayout+0x56
0435d710 68a16b35 0c602e1c 00100000 00000000 MSHTML!CView::ExecuteLayoutTasks+0x3b
0435d77c 68a3856b 00000000 004d4f80 004d4fb4 MSHTML!CView::EnsureView+0x3bf
0435d7a4 68b49ef9 0c602e1c 00000000 00000000 MSHTML!CView::EnsureViewCallback+0xb8
0435d7e0 68b69768 3286b286 00000000 68b245ee MSHTML!GlobalWndOnMethodCall+0x115
0435d828 764e62fa 000909b6 0000005b 00000000 MSHTML!GlobalWndProc+0x302
0435d854 764e6d3a 68b245ee 000909b6 00008002 USER32!InternalCallWinProc+0x23

eax=00000001 ebx=00000000 ecx=00000000 edx=765d4758 esi=00000000 edi=00000000
eip=7675561c esp=043dcb38 ebp=043dcb40 iopl=0         nv up ei pl nz na po nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
7675561c 0fb706          movzx   eax,word ptr [esi]       ds:002b:00000000=????
0:005> kb
ChildEBP RetAddr  Args to Child              
043dcb40 765d5704 00000000 765d4758 00000004 SHLWAPI!StrCmpNICW+0x13
043dcb60 765fcf6f 043dd000 72865284 00000000 urlmon!IsKnownProtocol+0x1e
043dcba4 68903047 007e81e8 00000000 00000000 urlmon!COInetSession::CreateBinding+0xf2
043dcbd8 68902f8f 72865284 00000000 00000000 MSHTML!CTridentFilterHost::CreateInetProtBinding+0x45
043dcc04 689c6406 00000000 00000000 043dd000 MSHTML!CTridentFilterHost::BindToInetProt+0x112
043dce98 689c18ba 72865218 00000000 00000004 MSHTML!CDwnBindData::Bind+0x4ba
043dcec0 689c16f6 00000000 68756ef4 00000000 MSHTML!NewDwnBindData+0x19d
043dcf1c 68a0a3bd 68756ee0 043dd000 6db14b88 MSHTML!CDwnLoad::Init+0x25c
043dcf40 68b62217 043dd000 6db14b88 00000001 MSHTML!CImgLoad::Init+0x43
043dcf68 68b6211d 07083df0 00000000 043dd000 MSHTML!CDwnInfo::SetLoad+0x11e
043dcf88 68b6c334 00000001 043dd000 00000000 MSHTML!CDwnCtx::SetLoad+0x86
043dcfb4 689f1547 00000001 043dd000 00000000 MSHTML!CImgCtx::SetLoad+0x4d
043dd058 689cc92d 00000001 0a4a138c 08df93b0 MSHTML!CDoc::NewDwnCtx2+0x337
043dd088 68ab962d 6fcd52a0 00000001 08df93b0 MSHTML!CDoc::NewDwnCtx+0x5b
043dd0d4 68aba4c3 07083df0 679f53e8 00000004 MSHTML!CImgHelper::FetchAndSetImgCtx+0xfb
043dd0f8 68aba3df 043dd1b8 08df93b0 043dd184 MSHTML!CImgHelper::EnterTree+0x132
043dd16c 6908fd6c 06f03f20 043dd1b8 043dd1b8 MSHTML!CImgHelper::Notify+0x2a4
043dd18c 689c2fa1 043dd1b8 00000001 6f48ea00 MSHTML!CSVGImageElement::Notify+0x2c
043dd1ec 689c2e5f 6f48ea00 6db102d8 689c7aa7 MSHTML!CHtmRootParseCtx::FlushNotifications+0x1b6
043dd1f8 689c7aa7 00000000 74702280 74702280 MSHTML!CHtmRootParseCtx::Commit+0xb

Tracing Thread ID of ModLoad and ModFree Events

0 komentar
This log was created by an experimental Windbg extension that is to trace the thread ID of ModLoad/ModFree events. When a module is being unloaded the extension queries the ID of the current thread and compares to the thread ID that loaded the module. If two different threads used to load and to unload the module the extension issues a notification as seen in yellow below.
ModLoad 59440000 00000454          PRNFLDR
ModFree 59440000 00000454 00000454 PRNFLDR
ModLoad 59440000 00000454          prnfldr
ModLoad 74b90000 00000454          WINSPOOL
ModLoad 5aa30000 00000454          prncache
ModLoad 74950000 00000454          RpcRtRemote
ModLoad 673a0000 00000454          actxprxy
ModLoad 6b180000 00000454          ieproxy
ModLoad 5a9f0000 00000454          thumbcache
ModLoad 5fcc0000 00000454          ieframe
ModLoad 75800000 00000454          api-ms-win-downlevel-ole32-l1-1-0
ModLoad 74490000 00000454          api-ms-win-downlevel-shlwapi-l2-1-0
ModLoad 74470000 00000454          api-ms-win-downlevel-advapi32-l2-1-0
ModLoad 6b250000 00000454          api-ms-win-downlevel-shell32-l1-1-0
ModFree 5aa30000 0000055c 00000454 prncache
-->prncache (5aa30000) is allocated by thread id 454 but freed by 55c
ModLoad 55250000 00000454          NPSWF32_11_7_700_169
ModLoad 771d0000 00000454          urlmon
ModLoad 6c310000 00000454          DSOUND
ModLoad 744a0000 00000454          POWRPROF
ModLoad 735a0000 00000454          mlang
I observed that normally the same thread is responsible to load and to unload the module. However, that's not always the case. If you can force a context switch on the code path of dereference, and to get the unloading thread to trigger ModFree, you could end up to dereference freed memory.

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