similar to: ext3 bug?

Displaying 20 results from an estimated 1000 matches similar to: "ext3 bug?"

2002 Jul 01
0
Memory allocation gone awry with OpenSSH 3.(3,4)p1
Hello, I have recently upgraded from an older version of OpenSSH to the newer 3.3p1 (first) and now to 3.4p1 - because of the discovered vulnerabilities. The default setting for these versions is to use privilege separation, and this seems to trigger some weird bug with my systems, causing sshd to consume memory until it barfs. Details: 1. OpenSSH 3.3p1, privsep on, compression on:
2007 Aug 26
0
3 commits - libswfdec/swfdec_as_context.c player/swfplay.c test/trace
libswfdec/swfdec_as_context.c | 3 player/swfplay.c | 2 test/trace/ASSetPropFlags-extended-5.swf |binary test/trace/ASSetPropFlags-extended-5.swf.trace | 8213 +++++++++++++++++++++++++ test/trace/ASSetPropFlags-extended-6.swf |binary test/trace/ASSetPropFlags-extended-6.swf.trace | 8213 +++++++++++++++++++++++++
2008 Jan 01
0
4 commits - libswfdec/swfdec_as_internal.h libswfdec/swfdec_as_object.c libswfdec/swfdec_as_types.c libswfdec/swfdec_as_types.h libswfdec/swfdec_sprite_movie_as.c test/trace
libswfdec/swfdec_as_internal.h | 2 libswfdec/swfdec_as_object.c | 28 libswfdec/swfdec_as_types.c | 33 libswfdec/swfdec_as_types.h | 1 libswfdec/swfdec_sprite_movie_as.c | 44 test/trace/Makefile.am | 18 test/trace/localToGlobal-propflags-5.swf |binary
2007 Jun 26
2
RFC: multiple address spaces for one process
In a hosted VMM like LinuxOnLinux or UML, context switch time can be a major problem (as mmap when repeated for each guest page frame takes a long time). One solution is to allow the host kernel to keep a cache of address space contexts, and switch between them in a single operation. The attached patch is a start at this. It works well for LinuxOnLinux; but I'd be interested from the
2007 Jun 26
2
RFC: multiple address spaces for one process
In a hosted VMM like LinuxOnLinux or UML, context switch time can be a major problem (as mmap when repeated for each guest page frame takes a long time). One solution is to allow the host kernel to keep a cache of address space contexts, and switch between them in a single operation. The attached patch is a start at this. It works well for LinuxOnLinux; but I'd be interested from the
2010 Dec 16
2
[BUG?] There is a possibility that 'i_ino' overflows
Hi, In btrfs, inode number is increased each time a new file or directory is made. Therefore, if the making deletion of the file is repeated, value of ''i_ino'' increases rapidly. For example, inode number changes as follows. $ touch foo $ ls -i foo 266 foo $ rm foo $ touch bar $ ls -i bar 267 bar $ And then, length of ''i_ino'' and
2005 Apr 26
3
Error using e1071 svm: NA/NaN/Inf in foreign function call
Hello, As far I saw in archive mailing list, I am not the first person with this problem. Anyway I was not able to pass this error once the information I got from the archive it is not very conclusive for this case. I have used linear, radial and sigmoid kernels for the same data in the same conditions and everything is ok. This problem just happens with the polynomial kernel. I send the
1999 Apr 29
0
High load smbd processes
Hi all, Our system has just recently begun experiencing smbd processes comsuming enormous amounts of cpu time. I am totally unsure of the cause of this. We are using samba version 2.0.0 (packaged for debian linux). seldon:~$ /usr/sbin/smbd -h Usage: /usr/sbin/smbd [-D] [-p port] [-d debuglevel] [-l log basename] [-s services file] Version 2.0.0 We have not recently upgraded the samba
2010 Aug 30
1
getdents() with 4KB buffer - seems slow (Maildir, large inbox)
Hi, I have a very large inbox (~146K mails) in Maildir format and dovecot seems to spend a lot of time rescanning the directory, especially when the server is loaded. I'm not sure whether this is triggered by Thunderbird or done regularly, but it takes longer when the server is loaded, so sometimes it seems that it is scanning continuously. Since it takes around 2000 getdents64() syscalls to
2014 Jan 16
0
Generic UPS driver
One small comment: When the driver has no permission to access the device, it exits with a segmentation fault, it would be nice to have a more informative error. I'm not really sure if the issue is speciffic to this driver or is it general. I attached the output of an strace with the driver crashing. Best regards. -------------- next part --------------
2007 Jul 16
1
Tripp Lite OmniSV1500XL
I recently purchased a Tripp Lite OmniSV1500XL and I've had no luck getting nut to work. # lsusb Bus 001 Device 001: ID 0000:0000 Bus 006 Device 002: ID 05e3:0702 Genesys Logic, Inc. USB 2.0 IDE Adapter Bus 006 Device 001: ID 0000:0000 Bus 002 Device 001: ID 0000:0000 Bus 005 Device 001: ID 0000:0000 Bus 007 Device 001: ID 0000:0000 Bus 004 Device 009: ID 09ae:0001 Tripp Lite Bus 004 Device
2003 Jan 06
0
smbd using alot of cpu
I have an smbd process that is using alot of cpu on HP-UX 11.11 using Samba 2.2.3a. It looks like the application on the client side is trying to open and close a ton of files, many of which do not exist. When I do a trace on the smbd process, I see repeated calls to lstat64 to what looks like all of the device files on my unix server. Here is a little bit of the trace. It goes through all of the
2009 Jul 31
1
nut and megatec_usb
ut 2.4.1 works with megatec_usb driver. It tries to interact with a device in /dev/bus/usb/X/Y, but there are root:root 664 access rights. When I try to set port /dev/hiddev0 with write access in config file, in strace there are no records about accessing /dev/hiddev, but still only /dev/bus/usb/X/Y How to explain such a behavior? execve("./megatec_usb",
2019 Jan 03
5
Compiling Dovecot on Solaris 11 fails
Hi, Tried to build dovecot-2.3.4 on Solaris 11 x86 and it fails at configure part. I just went checked and it last version it works on is v2.3.2.1 Version 2.3.2.1 (OK) # ./configure .... checking Linux compatible mremap()... no checking whether shared mmaps get updated by write()s... yes checking whether fd passing works... yes ... Version 2.3.4 (FAIL) .... checking Linux compatible
2004 Nov 16
1
Samba 3.0.4 and DOS 6.2.2 - MSDOS Copy problem
Hello, I am having a problem with Samba 3.0.4 and DOS clients. The MSDOS COPY command will not work on mapped directories. When I try to run the COPY command I get an "File not found" error message. This only happens on DOS, all other OS's work fine. I have noticed that someone else on this list has also run into this problem, but no answer/work-around is posted. Here is my
2017 Sep 17
0
Confusing lstat() performance
I found the reason now, at least for this set of lstat()s I was looking at. bup first does all getdents(), obtaining all file names in the directory, and then stat()s them. Apparently this destroys some of gluster's caching, making stat()s ~100x slower. What caching could this be, and how could I convince gluster to serve these stat()s as fast as if a getdents() had been done just before
2007 Apr 18
0
[PATCH 3/9] 00mm3 lazy mmu mode hooks.patch
Implement lazy MMU update hooks which are SMP safe for both direct and shadow page tables. The idea is that PTE updates and page invalidations while in lazy mode can be batched into a single hypercall. We use this in VMI for shadow page table synchronization, and it is a win. It also can be used by PPC and for direct page tables on Xen. For SMP, the enter / leave must happen under protection
2006 Sep 11
1
error in rsync protocol data stream (code 12) at io.c(463) on HP-UX 11.23
Hello, We discovered a slight problem with rsync 2.6.8 on HP-UX 11.23 on Itanium2. When trying to get a directory listing via: # oracle@DEV1[]:/~ > rsync dev1::deploy drwxr-xr-x 96 2006/09/06 12:57:36 . drwxrwxrwx 96 2006/09/11 15:35:33 test # ... it works flawlessly, but when trying to get a subdirectory we get the following error: # DEV1:/etc# rsync dev1::deploy/test #
2018 Feb 07
1
geo-replication command rsync returned with 3
Hi, ? Kotresh workaround works for me. But before I tried it, I created some strace-logs for Florian. setup: 2 VMs?(192.168.222.120 master, 192.168.222.121 slave), both with a volume named vol with Ubuntu?16.04.3,?glusterfs 3.13.2, rsync 3.1.1 . ? Best regards, Tino ? root at master:~# cat /usr/bin/rsync #!/bin/bash strace -o /tmp/rsync.trace -ff /usr/bin/rsynco "$@" ? One of the traces
2017 Sep 15
0
Confusing lstat() performance
Hi Niklas, Out of interest have you tried testing performance with performance.stat-prefetch enabled? -- Sam McLeod @s_mcleod https://smcleod.net > On 14 Sep 2017, at 10:42 pm, Niklas Hamb?chen <mail at nh2.me> wrote: > > Hi, > > I have a gluster 3.10 volume with a dir with ~1 million small files in > them, say mounted at /mnt/dir with FUSE, and I'm observing