Displaying 20 results from an estimated 110 matches similar to: "Intermittent crashes with inset `[<-` command"
2019 Feb 27
2
Intermittent crashes with inset `[<-` command
Valgrind (without gctorture) reports memory misuse:
% R --debugger=valgrind --debugger-args="--leak-check=full --num-callers=18"
...
> x <- 1:200000
> y <- rep(letters[1:5], length(x) / 5L)
> for (i in 1:1000) {
+ # x[y == 'a'] <- x[y == 'b']
+ x <- `[<-`(x, y == 'a', x[y == 'b'])
+ cat(i, '')
+ }
1 2 3 4 5 6 7 8 9 10
2019 Feb 27
0
Intermittent crashes with inset `[<-` command
On an azure centos VM, I can reproduce this bug which reports either:
*** caught segfault ***
address 0x70000006a, cause 'memory not mapped' (crash)
Or
incompatible types (from builtin to integer) in subassignment type fix
(no crash)
Like Gabriel, I could not reproduce the bug on a mac laptop. Both R
versions 3.5.1.
Travers
On Wed, Feb 27, 2019 at 9:08 AM William Dunlap via R-devel
2002 Aug 13
1
Q: replacing elements in an array
Dear all,
I have a question about the way the replacement of elements in an array
works in R (having a slight idea of the answer), and a question about
the way to achieve my goals.
If I have a 3 ways-array called 'a', the command
a[1, , ] <- rnorm(10) # assumes the size matches
will result in having the whole object 'a' copied (since arrays are
just 'vectors with
2004 Nov 01
0
(PR#7326)(inappropriate) manipulation of expression objects
On 29 Oct 2004, Peter Dalgaard wrote:
> deepayan@stat.wisc.edu writes:
>
> > > foo <- expression(alpha, beta, gamma)
> > > foo[2]
> > expression(beta)
> > > foo[2] <- NA
> > > foo ## or str(foo)
> > Segmentation fault
> >
> > (Same behaviour in R 1.9.1)
> >
> > 'foo[[2]] <- NA' works fine, though.
1999 Mar 02
0
[R] zero-offset matrices (PR#132)
Prof Brian Ripley <ripley@stats.ox.ac.uk> writes:
> "[<-.zoffset" <- function(x, i, j, value)
> {
> if(!missing(i) && is.numeric(i)) i <- i+1
> if(!missing(j) && is.numeric(j)) j <- j+1
> NextMethod("[<-")
> }
> works in S but not in R. (Which I think is a bug.) I next tried
Yup, there's a bug in there
2017 Dec 09
9
[Bug 104181] New: [NV50/G94] system freeze on youtube with epiphany 3.26
https://bugs.freedesktop.org/show_bug.cgi?id=104181
Bug ID: 104181
Summary: [NV50/G94] system freeze on youtube with epiphany 3.26
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
2010 Jun 14
1
Subtracting POSIXct data/times
I have two dataframe columns of POXIXct data/times that include seconds.
I got them into this format using for example
zsort$ETA <- as.POSIXct(as.character(zsort$ETA), format="%m/%d/%Y %H:%M:%S")
My problem is that when I subtract the two columns, sometimes the
difference is given in seconds, and sometimes it is given in minutes. I
don't care which it is, but I need to know which
2013 Jun 13
4
puppet: 3.1.1 -> 3.2.1 load increase
Hi,
I recently updated from puppet 3.1.1 to 3.2.1 and noticed quite a bit of
increased load on the puppetmaster machine. I''m using
the Apache/passenger/rack way of puppetmastering.
Main symptom is: higher load on puppetmaster machine (8 cores):
- 3.1.1: around 4
- 3.2.1: around 9-10
Any idea why there''s more load on the machine with 3.2.1?
--
You received this
2011 May 05
5
Dovecot imaptest on RHEL4/GFS1, RHEL6/GFS2, NFS and local storage results
We have done some benchmarking tests using dovecot 2.0.12 to find the best
shared filesystem for hosting many users, here I share with you the results,
notice the bad perfomance of all the shared filesystems against the local
storage.
Is there any specific optimization/tunning on dovecot for use GFS2 on
rhel6??, we have configured the director to make the user mailbox persistent
in a node, we will
2012 Jun 28
2
How does libvirt interaction with KVM to create a VM?
All,
These days I am trying to understand the interaction relationship
between the libvirt and KVM kernel module, eg. kvm_intel.ko.
We know that KVM kernel module expose an entry in form of device file
"/dev/kvm" which can be accessed by user space application to control,
for example, create a VM using KVM_CREATE_VM with help of ioctl.
Now let's say the tool virsh based upon
2024 Jan 17
2
Upgrade 10.4 -> 11.1 making problems
ok, finally managed to get all servers, volumes etc runnung, but took
a couple of restarts, cksum checks etc.
One problem: a volume doesn't heal automatically or doesn't heal at all.
gluster volume status
Status of volume: workdata
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
2013 Jul 13
1
btrfs filesystem balance /mnt/btrfs -> segmentation fault (kernel BUG at fs/btrfs/relocation.c:3296!)
I''ve enabled "extended inode refs" and "skinny metadata extent refs" with btrfstune.
Then, I''ve tried running "btrfs filesystem balance" - unfortunately it segfaulted.
(not sure if I should run balance operation after using btrfstune with -r and -x)?
This is with 3.10 kernel with "Btrfs: make backref walking code handle skinny metadata"
2024 Jan 18
2
Upgrade 10.4 -> 11.1 making problems
That's the same kind of errors I keep seeing on my 2 clusters,
regenerated some months ago. Seems a pseudo-split-brain that should be
impossible on a replica 3 cluster but keeps happening.
Sadly going to ditch Gluster ASAP.
Diego
Il 18/01/2024 07:11, Hu Bert ha scritto:
> Good morning,
> heal still not running. Pending heals now sum up to 60K per brick.
> Heal was starting
2003 May 24
5
Doubts about sharing a winprinter
Hi there,
I own a domestic lan with two computers, mine and my mother's one. Mine is called GREENDEMON and the other one is called BLUEDEMON and they both are configured to run on the REDLOCAL workgroup. I've Debian Woody running on GREENDEMON and Windows 98 running on BLUDEMON, with an attached Nec Silentwriter Superscript 610 printer. This printer is only compatible with Windows 9x
2024 Jan 18
2
Upgrade 10.4 -> 11.1 making problems
Are you able to set the logs to debug level ?It might provide a clue what it is going on.
Best Regards,Strahil Nikolov
On Thu, Jan 18, 2024 at 13:08, Diego Zuccato<diego.zuccato at unibo.it> wrote: That's the same kind of errors I keep seeing on my 2 clusters,
regenerated some months ago. Seems a pseudo-split-brain that should be
impossible on a replica 3 cluster but keeps
2024 Jun 15
1
Users appears as SID instead of their own name.
On Sat, 15 Jun 2024 11:11:09 +0200
Josep Maria Gorro via samba <samba at lists.samba.org> wrote:
> Helo Rowland
>
> Thanks for your response.
>
> I'm using Centos7 as AD server.
> At this time I'm trying to compile another server with Ubuntu 22.04
> and Samba 4.20.1.
Can I suggest Debian bookworm with Samba from backports instead, this
will get you a very
2006 Jul 27
7
suspicious memory usages
Following is the output of top command at my server and i find the high
usage very much alarming.
We are basically a team of three developers working on same
machine(remotely), so we run mongrel_rails servers from out ~/public/app
directories.
We also run a cluster of mongrel servers using apache2.2.
Is this much memory use normal?
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
2003 Jun 09
7
Dual T400P, SMP, performance issues
Hi,
We are trying to validate Asterisk as a media gateway PRI <-> SIP with two
T400P (8 T1s) per box. The first
experience with BOX1 (Compaq, 2.53 GHz, 1 Gb RAM) and just one T400P was
encouraging - on the load
test with 3 T1s worth of calls we had on average 75% idle CPU.
Not so with BOX2 (Dell, single 2.6 GHz Xeon, 1 Gb RAM, 2 T400P) and BOX3
(Dell, dual 2.6 GHz Xeon,
2 Gb RAM, 2 T400P,
2024 Jan 18
1
Upgrade 10.4 -> 11.1 making problems
Good morning,
heal still not running. Pending heals now sum up to 60K per brick.
Heal was starting instantly e.g. after server reboot with version
10.4, but doesn't with version 11. What could be wrong?
I only see these errors on one of the "good" servers in glustershd.log:
[2024-01-18 06:08:57.328480 +0000] W [MSGID: 114031]
[client-rpc-fops_v2.c:2561:client4_0_lookup_cbk]
2024 Jun 15
1
Users appears as SID instead of their own name.
On Sat, 15 Jun 2024 12:52:10 +0200
Josep Maria Gorro via samba <samba at lists.samba.org> wrote:
> Helo Rowland.
>
> I think I won't be able to thank you enough for everything you are
> doing for me.
>
> I've tried and seems to run fine. But finally it throws an error and
> performs a rollback for all changes on AD.
> This is the transcript for the