Gentoo Archives: gentoo-user

From: Michele Schiavo <gentoo@××××××××××××××.it>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] VMBlock warning: DentryOpRevalidate: invalid args from kernel
Date: Wed, 03 Sep 2008 19:24:11
Message-Id: 1220469767.27375.1.camel@uzzmaster.uzz.local
In Reply to: Re: [gentoo-user] VMBlock warning: DentryOpRevalidate: invalid args from kernel by Xav'
1 is not noexec.
2 it's a lot of months i see this on dmesg, but i don't have any problem.
3 i just like to know what are generating this warning...
4
5
6 mount
7 rootfs on / type rootfs (rw)
8 /dev/root on / type reiserfs (rw,noatime)
9 proc on /proc type proc (rw,nosuid,nodev,noexec)
10 sysfs on /sys type sysfs (rw,nosuid,nodev,noexec)
11 udev on /dev type tmpfs (rw,nosuid,size=10240k,mode=755)
12 devpts on /dev/pts type devpts (rw,nosuid,noexec,gid=5,mode=620)
13 none on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,size=1048576k)
14 rc-svcdir on /lib64/rc/init.d type tmpfs
15 (rw,nosuid,nodev,noexec,size=1024k,mode=755)
16 cachedir on /lib64/splash/cache type tmpfs (rw,size=4096k,mode=644)
17 /dev/sda1 on /boot type ext3 (rw,noatime)
18 /dev/sda3 on /home type reiserfs (rw,nosuid,nodev,noatime)
19 /dev/sdb1 on /mnt/dati type reiserfs (rw,nosuid,nodev,noatime)
20 none on /var/tmp/portage type tmpfs (rw,size=5G,uid=250,gid=250)
21 /mnt/dati on /export/dati type none (rw,bind)
22 /home on /export/home type none (rw,bind)
23 /usr/portage/distfiles on /export/distfiles type none (rw,bind)
24 /usr/local/scripts on /export/scripts type none (rw,bind)
25 usbfs on /proc/bus/usb type usbfs
26 (rw,noexec,nosuid,devmode=0664,devgid=85)
27 nfsd on /proc/fs/nfsd type nfsd (rw,noexec,nosuid,nodev)
28 securityfs on /sys/kernel/security type securityfs
29 (rw,noexec,nosuid,nodev)
30 rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
31 none on /proc/fs/vmblock/mountPoint type vmblock (rw)
32
33
34 Il giorno mer, 03/09/2008 alle 20.43 +0200, Xav' ha scritto:
35
36 > Le Wednesday 03 September 2008 20:29:10 Xav', vous avez écrit :
37 > > Le Wednesday 03 September 2008 20:14:44 Michele Schiavo, vous avez écrit :
38 > > > Someone know what is making this warning in dmesg ?
39 > > >
40 > > > VMBlock warning: DentryOpRevalidate: invalid args from kernel
41 > >
42 > > hmmmm without any more information (kernel version, config, etc...), i'm
43 > > afraid we cannot help you...
44 >
45 > So, after little googling, maybe this is because /dev is mounted with noexec
46 > option... I give you some pointer where to start your search :
47 > http://communities.vmware.com/thread/96035 ;)
48 >
49 > HTH.
50 >
51 > Xav'

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