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...my CPU usage was still 100%. By checking the task manager, I found there are one or several "Rgui.exe" still running and took all the CPU. I had to close them one by one manually. This happened to me with R 1.6.1, R 1.6.2 also and also on Win2K. Rememeber there was a "memory leakage" problem with the early release of 1.6.2. Is this what I'm exprencing here? Or this is due to I'm runing R under SDI mode, b/c my colleague hasn't found the problem with his R 1.7.0 or other versions which are runing under MDI mode. Help............ ...Tao

...provider, exectution engine and all other structures created before 8) going to step 1 to JIT a new function I know that the step number 7 is not really necessary. I tried to use the same execution engine, but memory still leaks. I should note that if interpreter is used instead of JIT no memmory leakage occurs. Instead of posting my Haskell code, I though it would be better if I post short C++ code that (hopefully) demonstrates the possible leakage. My suspicion is that freeMachineCodeForFunction does not do its job properly. Let us look at HowToUseJIT.cpp example that comes with LLVM source bun...

...and all other structures created before > 8) going to step 1 to JIT a new function > > I know that the step number 7 is not really necessary. I tried to > use the same execution engine, but memory still leaks. I should note > that if interpreter is used instead of JIT no memmory leakage occurs. > > Instead of posting my Haskell code, I though it would be better if I > post short C++ code that (hopefully) demonstrates the possible > leakage. My suspicion is that freeMachineCodeForFunction does not do > its job properly. > > Let us look at HowToUseJIT.cpp...

...5, 2020 at 01:17:14PM -0700, si-wei liu wrote: >> On 10/15/2020 6:11 AM, Michael S. Tsirkin wrote: >>> On Thu, Oct 15, 2020 at 02:15:32PM +0800, Jason Wang wrote: >>>> On 2020/10/14 ??7:42, si-wei liu wrote: >>>>>> So what I suggest is to fix the pinning leakage first and do the >>>>>> possible optimization on top (which is still questionable to me). >>>>> OK. Unfortunately, this was picked and got merged in upstream. So I will >>>>> post a follow up patch set to 1) revert the commit to the original >>&...

...e will reach 70% of memory available. Since we have alarms > for this threshold, we get notified and only way to stop it so far is > to restart the glusterd. > > The GlusterFS is configured in the two server nodes with replica option. > > Kindly let us know how to fix this memory leakage. > > Thanks in advance, > > Shridhar S N > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://lists.gluster.org/mailman/listinfo/gluster-users -------------- next part -------------- An HTML attachm...

...ion of glusterd service alone will reach 70% of memory available. Since we have alarms for this threshold, we get notified and only way to stop it so far is to restart the glusterd.? The GlusterFS is configured in the two server nodes with replica option. Kindly let us know how to fix this memory leakage. Thanks in advance, Shridhar S N -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170623/8c0d47c7/attachment.html>

...sword checks, and rejecting it on that basis first. Cheers, Phil. -- Mind-numbingly stupid UK law alert! Act now to stop it! http://www.stand.org.uk/ -------------- next part -------------- An embedded message was scrubbed... From: Galen Hancock <galen at veribox.net> Subject: Information leakage in sshd Date: Wed, 8 Mar 2000 11:20:39 -0800 Size: 1430 Url: http://lists.mindrot.org/pipermail/openssh-unix-dev/attachments/20000309/7f094309/attachment.mht -------------- next part --------------

When I repeated restarting VM or define and undefined VM during my recently test, memory leakage of xend is detected. Our elementary conclusion is that the python memory management mechanism causes this problem, but I do not know how to further locate the exact lines. Can anybody here give me any suggestions? Thx. Yong an Liu

editors note: just now found something about IdentitiesOnly that might do the trick. there's some other stuff in here too. about preventing info leakage [keys for other sites] from appearing in the client<-->server key negotiation with ssh-agent and IdentityFile. ssh/config:IdentityFile - seems to indicate that only the specified key will be tried, and if that key fails, no other keys will be tried. however, the tests further below prove oth...

This looks like a case of FAQ 7.42: https://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-is-R-apparently-not-releasing-memory_003f On Mon, Jul 16, 2018 at 2:32 PM, Daniel Raduta <datudar at gmail.com> wrote: > Hello, > > I am experiencing a very noticeable memory leak when using large lists of > large data. The code below creates a list of matrices, yet the memory does > not

So one of my coworkers is doing a little research on SSH usage in the wild using netflow data. One of the things he's trying to do is determine a way to differentiate between data transfers and interactive sessions. We thought of a couple of ways but we wanted to float them here and see if there are methods incorporated to defeat thi sort of traffic analysis. The first idea is to look at

Hi, I've spotted a possible memory leakage/violation in the latest R v2.1.1 patched and R v2.2.0dev on Windows XP Pro SP2 Eng. I first caught it deep down in a nested svd algorithm when subtracting a double 'c' from a integer vector 'a' where both had finite values but when assigning 'a <- a - c' would report...

Dear All, <<OS and software>> R-1.81 j2sdk1.4.0_03 SJava_0.66-1 Windows NT4.01 I try to run R from Java with SJava and I seem to have the same problem as discussed before in this mail list a few month ago: https://www.stat.math.ethz.ch/pipermail/r-help/2003-May/031960.html https://www.stat.math.ethz.ch/pipermail/r-help/2003-May/031962.html

...be restarted. I started logging it's use of descriptors over time via a shell script and lsof, and found that it's leaking kqueue descriptors. Has anyone: 1. noticed this problem with other libmilter linked clients that you may be running. 2. have some ideas on how to track down this leakage? I've looked at the dccm source and it seems to be using milter correctly (as it was working fine with an older version of sendmail), but maybe other excellent users have tracked down kqueue leakage before. 3. was a new kqueue enabled libmilter introduced in the 8.x series of up...

Hi, I've recently deployed dovecot on our servers, to replace courier-imapd. I'm delighted with its features and performance, but there's a major problem - it's leaking pop3-login processes. We have about 60 client machines, each collecting mail once every two minutes. In this configuration, the number of pop3-login processes increases by about ten an hour - apparently without

Hi guys, and here's a security related bug report. I think it's has been fixed in the 2.2.x-release of openssh, but I'm not sure. I tried to reproduce the problem with my 2.2.0p1 and could find any difference in the behaviour of ssh depending on wether PermitRootLogin was set to no. Could someone please confirm that this problem is not existing anymore? > When PermitRootLogin is

We have been fighting with intermittent connections here and have noticed that tinc seems to use up its supply of file descriptors. After a whole bunch of Nov 8 03:51:23 tserver tinc.calgary[23909]: Could not set up a meta connection. Nov 8 03:51:23 tserver tinc.calgary[23909]: Still failed to connect to other. Will retry Nov 8 03:51:33 tserver tinc.calgary[23909]: 10.38.9.1:8193: Connection

On 2020/10/30 ??3:45, Si-Wei Liu wrote: > This reverts commit 7ed9e3d97c32d969caded2dfb6e67c1a2cc5a0b1. > > Signed-off-by: Si-Wei Liu <si-wei.liu at oracle.com> > --- > drivers/vhost/vdpa.c | 119 +++++++++++++++++++++------------------------------ > 1 file changed, 48 insertions(+), 71 deletions(-) I saw this has been reverted there

Pinned pages are not properly accounted particularly when mapping error occurs on IOTLB update. Clean up dangling pinned pages for the error path. As the inflight pinned pages, specifically for memory region that strides across multiple chunks, would need more than one free page for book keeping and accounting. For simplicity, pin pages for all memory in the IOVA range in one go rather than have

...rt various NOP-like instructions randomly between existing MachineInstrs, in order to provide more fine-grained diversity. This gives the attacker as little information as possible about the exact layout of the final binary. In terms of RNG selection, we were especially concerned about partial leakage of binary contents (or leakage of some but not all binary files from a build sharing the same seed) revealing the initial seed and therefore, by recompilation, the entire binary. - Stephen Crane