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Re: kern/47815: Reader / writer lock error: rw_vector_enter: locking against myself
The following reply was made to PR kern/47815; it has been noted by GNATS.
From: =?iso-8859-1?Q?Emil_=D6berg?= <obergsgbg-comp%yahoo.se@localhost>
To: "gnats-bugs%NetBSD.org@localhost" <gnats-bugs%NetBSD.org@localhost>
Cc:
Subject: Re: kern/47815: Reader / writer lock error: rw_vector_enter: locking
against myself
Date: Sun, 19 May 2013 00:29:37 +0100 (BST)
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=0A=0A=A0 It seems stable now after the forced fsck. Care to explain how a =
dirty '/' can cause kernel panic like that? Just out of curiosity.=0A=A0 Th=
anx for the quick response.=0A=0A=0A=A0=A0 /Emil=0A=0A=0A=0A=0A____________=
____________________=0A From: Manuel Bouyer
<bouyer%antioche.eu.org@localhost>=0ATo: =
kern-bug-people%netbsd.org@localhost; gnats-admin%netbsd.org@localhost;
netbsd-bugs%netbsd.org@localhost;=
obergsgbg-comp%yahoo.se@localhost =0ASent: Wednesday, May 15, 2013 4:25
PM=0ASubject=
: Re: kern/47815: Reader / writer lock error: rw_vector_enter: locking agai=
nst myself=0A =0A=0AThe following reply was made to PR kern/47815; it has b=
een noted by GNATS.=0A=0AFrom: Manuel Bouyer
<bouyer%antioche.eu.org@localhost>=0ATo:=
gnats-bugs%NetBSD.org@localhost=0ACc: kern-bug-people%NetBSD.org@localhost,
gnats-admin@NetBSD=
.org, netbsd-bugs%NetBSD.org@localhost=0ASubject: Re: kern/47815: Reader /
writer loc=
k error: rw_vector_enter: locking=0Aagainst myself=0ADate: Wed, 15 May 2013=
16:23:06 +0200=0A=0AOn Tue, May 14, 2013 at 06:55:00PM +0000, obergsgbg-co=
mp%yahoo.se@localhost wrote:=0A> NOTE: Root is on USB memory stick!=0A> =0A>
/dev/sd0=
a on / type ffs (log, noatime, nodevmtime, local)=0A=0ADid you try to force=
a fsck of / (fsck -f /) ?=0A=0A-- =0AManuel Bouyer
<bouyer%antioche.eu.org@localhost=
>=0A=A0 =A0 =A0 NetBSD: 26 ans d'experience feront toujours la difference=
=0A--
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<html><body><div style=3D"color:#000; background-color:#fff; font-family:ti=
mes new roman, new york, times, serif;font-size:12pt"><div><br>=0A<span></s=
pan></div>=0A<div><span> It seems stable now after the forced fsck. C=
are to explain how a dirty '/' can cause kernel panic like that? Just out o=
f curiosity.</span></div>=0A<div><span> Thanx for the quick response.=
<br>=0A </span></div>=0A<div><br>=0A <span></span></div>=0A<div><span>&nb=
sp; /Emil</span></div>=0A<div><br></div><div><br></div> <div style=
=3D"font-family: times new roman, new york, times, serif; font-size: 12pt;"=
> <div style=3D"font-family: times new roman, new york, times, serif; font-=
size: 12pt;"> <div dir=3D"ltr"> <hr size=3D"1"> <font face=3D"Arial" size=
=3D"2"> <b><span style=3D"font-weight:bold;">From:</span></b> Manuel Bouyer=
<bouyer%antioche.eu.org@localhost><br> <b><span style=3D"font-weight:
bold;">T=
o:</span></b> kern-bug-people%netbsd.org@localhost;
gnats-admin%netbsd.org@localhost; netbsd-bu=
gs%netbsd.org@localhost; obergsgbg-comp%yahoo.se@localhost <br> <b><span
style=3D"font-weight: =
bold;">Sent:</span></b> Wednesday, May 15, 2013 4:25 PM<br> <b><span style=
=3D"font-weight: bold;">Subject:</span></b> Re: kern/47815: Reader / writer=
lock error: rw_vector_enter: locking=0A against myself<br> </font> </div> =
<div class=3D"y_msg_container"><br>The following reply was made to PR kern/=
47815; it has been noted by GNATS.<br><br>From: Manuel Bouyer <<a ymailt=
o=3D"mailto:bouyer%antioche.eu.org@localhost";
href=3D"mailto:bouyer%antioche.eu.org@localhost";>=
bouyer%antioche.eu.org@localhost</a>><br>To: <a
ymailto=3D"mailto:gnats-bugs@NetBS=
D.org"
href=3D"mailto:gnats-bugs%NetBSD.org@localhost";>gnats-bugs%NetBSD.org@localhost</a><br>C=
c: <a ymailto=3D"mailto:kern-bug-people%NetBSD.org@localhost";
href=3D"mailto:kern-bug=
-people%NetBSD.org@localhost">kern-bug-people%NetBSD.org@localhost</a>, <a
ymailto=3D"mailto:gn=
ats-admin%NetBSD.org@localhost"
href=3D"mailto:gnats-admin%NetBSD.org@localhost";>gnats-admin@Ne=
tBSD.org</a>, <a ymailto=3D"mailto:netbsd-bugs%NetBSD.org@localhost";
href=3D"mailto:n=
etbsd-bugs%NetBSD.org@localhost">netbsd-bugs%NetBSD.org@localhost</a><br>Subject:
Re: kern/4781=
5: Reader / writer lock error: rw_vector_enter: locking<br> against myself<=
br>Date: Wed, 15 May 2013 16:23:06 +0200<br><br> On Tue, May 14, 2013 at 06=
:55:00PM +0000, <a
ymailto=3D"mailto:obergsgbg-comp%yahoo.se@localhost";
href=3D"mailto:obergsgbg-comp@y=
ahoo.se">obergsgbg-comp%yahoo.se@localhost</a> wrote:<br> > NOTE: Root is
on USB m=
emory stick!<br> > <br> > /dev/sd0a on / type ffs (log, noatime, node=
vmtime, local)<br> <br> Did you try to force a fsck of / (fsck -f /) ?<br> =
<br> -- <br> Manuel Bouyer <<a
ymailto=3D"mailto:bouyer%antioche.eu.org@localhost"=
href=3D"mailto:bouyer%antioche.eu.org@localhost";>bouyer%antioche.eu.org@localhost</a>><br>&=
nbsp; NetBSD: 26 ans d'experience feront toujours la differen=
ce<br> --<br> <br><br><br></div> </div> </div> </div></body></html>
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