Re: LOR so_snd_sx / nfs

2024-04-03 Thread Rick Macklem
Shouldn't be a problem. The socket used for lookup is AF_UNIX (uses unp_connectat) and the NFS socket will always be UDP or TCP. Different sockets imply different socket locks. At least that's my interpretation, rick On Wed, Apr 3, 2024 at 11:33 AM Bjoern A. Zeeb wrote: > > > NFS root boot of a

Re: LOR panic on mount -uw

2017-10-13 Thread grarpamp
On Thu, Oct 12, 2017 at 11:15 AM, John Baldwin wrote: > In this case the panic is separate from the LOR, and > for a panic we really > need the panic message in addition to the stack trace. With release kernels stack trace appears with this message, then it sits in ddb, forget how to print panic

Re: LOR panic on mount -uw

2017-10-13 Thread grarpamp
On Wed, Oct 11, 2017 at 5:18 PM, grarpamp wrote: > Let 12.0-current r324306 amd64 efi boot from usb to installer screen, Another way to trigger this one is boot snapshot install media single user verbose mdmfs -s 10m md /mnt umount -v /mnt [LOR stack backtrace, remains usable] ___

Re: LOR panic on mount -uw

2017-10-12 Thread John Baldwin
On Wednesday, October 11, 2017 05:18:17 PM grarpamp wrote: > Let 12.0-current r324306 amd64 efi boot from usb to installer screen, > try to write zeroes to an unallocated part of ada0, mount -uw a > separate part of ada0 ... > > 1st 0xc5ce5f0 ufs kern/vfs_mount.c:1274 > 2nd 0xc565b78 devfs ufs/ffs

Re: LOR on RPi3 r314894

2017-03-09 Thread Benjamin Kaduk
On Thu, Mar 09, 2017 at 07:01:07AM +0100, Gergely Czuczy wrote: > > > On 2017. 03. 09. 6:59, Benjamin Kaduk wrote: > > On Wed, Mar 08, 2017 at 02:06:33PM +0100, Gergely Czuczy wrote: > >> On 2017. 03. 08. 13:06, Hans Petter Selasky wrote: > >>> You might check the links on this page to see if you

Re: LOR on RPi3 r314894

2017-03-08 Thread Gergely Czuczy
On 2017. 03. 09. 6:59, Benjamin Kaduk wrote: On Wed, Mar 08, 2017 at 02:06:33PM +0100, Gergely Czuczy wrote: On 2017. 03. 08. 13:06, Hans Petter Selasky wrote: You might check the links on this page to see if your LOR is already listed: https://wiki.freebsd.org/LOR Thank you, I wasn't aware

Re: LOR on RPi3 r314894

2017-03-08 Thread Benjamin Kaduk
On Wed, Mar 08, 2017 at 02:06:33PM +0100, Gergely Czuczy wrote: > On 2017. 03. 08. 13:06, Hans Petter Selasky wrote: > > You might check the links on this page to see if your LOR is already > > listed: > > > > https://wiki.freebsd.org/LOR > Thank you, I wasn't aware of this page. It turns out it's

Re: LOR on RPi3 r314894

2017-03-08 Thread Gergely Czuczy
On 2017. 03. 08. 13:06, Hans Petter Selasky wrote: On 03/08/17 12:23, Gergely Czuczy wrote: Hello, I've built an image for RPi3 from -CURRENT checkout at r314894, and while booting, I've noticed a LOR message: http://czg.harmless.hu/aegir/LOR_1_1280.jpg I don't know whether this one is any co

Re: LOR on RPi3 r314894

2017-03-08 Thread Hans Petter Selasky
On 03/08/17 12:23, Gergely Czuczy wrote: Hello, I've built an image for RPi3 from -CURRENT checkout at r314894, and while booting, I've noticed a LOR message: http://czg.harmless.hu/aegir/LOR_1_1280.jpg I don't know whether this one is any concern, if so, I'm just letting you know. Hi, You

Re: LOR in mpr(4)

2016-10-19 Thread Pete Wright
On 10/19/16 8:10 AM, geoffroy desvernay wrote: On 11/17/2015 21:43, Pete Wright wrote: On 11/12/15 09:44, Pete Wright wrote: Hi All, Just wanted a sanity check before filing a PR. I am running r290688 and am seeing a LOR being triggered in the mpr(4) device: $ uname -ar FreeBSD srd0013 11

Re: LOR in mpr(4)

2016-10-19 Thread geoffroy desvernay
On 11/17/2015 21:43, Pete Wright wrote: > > > On 11/12/15 09:44, Pete Wright wrote: >> Hi All, >> Just wanted a sanity check before filing a PR. I am running r290688 and >> am seeing a LOR being triggered in the mpr(4) device: >> >> $ uname -ar >> FreeBSD srd0013 11.0-CURRENT FreeBSD 11.0-CURREN

Re: LOR on 11.0-ALPHA5 amd64

2016-07-04 Thread Ngie Cooper
> On Jul 4, 2016, at 07:04, René Ladan wrote: > > Hi, > > I got this LOR today on a 11.0-ALPHA5 amd64 (FTP installation) > instance running in Virtualbox 5.0.24 r108355 with Windows 10 as a > host: > > 1st ufs (ufs) @ /usr/src/sys/ufs/ufs/ufs_vnops.c:1157 > 2nd bufwait (bufwait) @ /usr/src/sys

Re: LOR in r295717M

2016-03-14 Thread Chris H
On Mon, 14 Mar 2016 16:13:22 -0700 "Chris H" wrote > On Mon, 14 Mar 2016 15:16:06 -0700 "Robison, Dave" > wrote > > > Hope this is the right place to take this. I can provide more info as > > requested. > Hello, Dave. > I reported nearly identical LOR's last week, and was > told they're, ahem.

Re: LOR in r295717M

2016-03-14 Thread Chris H
On Mon, 14 Mar 2016 15:16:06 -0700 "Robison, Dave" wrote > Hope this is the right place to take this. I can provide more info as > requested. Hello, Dave. I reported nearly identical LOR's last week, and was told they're, ahem... "normal" see; harmless. My suggestion; rebuild your kernel, and re

Re: LOR in mpr(4)

2015-11-17 Thread Pete Wright
On 11/12/15 09:44, Pete Wright wrote: > Hi All, > Just wanted a sanity check before filing a PR. I am running r290688 and > am seeing a LOR being triggered in the mpr(4) device: > > $ uname -ar > FreeBSD srd0013 11.0-CURRENT FreeBSD 11.0-CURRENT #1 r290688: Wed Nov 11 > 21:28:26 PST 2015 ro

Re: LOR on head using virtualbox between intel kms and sound, with system lockup

2014-12-13 Thread Guido Falsi
On 12/13/14 11:26, Konstantin Belousov wrote: > On Sat, Dec 13, 2014 at 01:13:04AM +0100, Guido Falsi wrote: >> On 12/10/14 09:58, Guido Falsi wrote: >>> On 12/10/14 09:52, Konstantin Belousov wrote: On Tue, Dec 09, 2014 at 11:39:57PM +0100, Guido Falsi wrote: >> [...] > --- trap 0xc,

Re: LOR on head using virtualbox between intel kms and sound, with system lockup

2014-12-13 Thread Konstantin Belousov
On Sat, Dec 13, 2014 at 01:13:04AM +0100, Guido Falsi wrote: > On 12/10/14 09:58, Guido Falsi wrote: > > On 12/10/14 09:52, Konstantin Belousov wrote: > >> On Tue, Dec 09, 2014 at 11:39:57PM +0100, Guido Falsi wrote: > >> > [...] > >>> --- trap 0xc, tip = 0x8056834d, rsp = 0xfe022ed8f6b

Re: LOR on head using virtualbox between intel kms and sound, with system lockup

2014-12-12 Thread Guido Falsi
On 12/10/14 09:58, Guido Falsi wrote: > On 12/10/14 09:52, Konstantin Belousov wrote: >> On Tue, Dec 09, 2014 at 11:39:57PM +0100, Guido Falsi wrote: >> [...] >>> --- trap 0xc, tip = 0x8056834d, rsp = 0xfe022ed8f6b0, rbp = >>> 0xfe022ed8f6e0 --- >>> sbappendstream_locked() at sbappe

Re: LOR on head using virtualbox between intel kms and sound, with system lockup

2014-12-10 Thread Guido Falsi
On 12/10/14 09:52, Konstantin Belousov wrote: > On Tue, Dec 09, 2014 at 11:39:57PM +0100, Guido Falsi wrote: > >> >> Lock order reversal: (sleepable after non-sleepable) >> 1st 0xf8000874da90 so_snd (so_snd) @ >> /usr/src/sys/kern/uipc_sockbuf.c:666 >> 2nd 0xf80057ff20a0 drmslk (drmslk)

Re: LOR on head using virtualbox between intel kms and sound, with system lockup

2014-12-10 Thread Konstantin Belousov
On Tue, Dec 09, 2014 at 11:39:57PM +0100, Guido Falsi wrote: > Hi, > > I've experienced a hard lockup on head r275563, amd64. > > The hardware is a laptop with an intel graphics card. > > If any further info is required just ask. > > I had just launched a virtualbox VM with Windows 7, the syst

Re: LOR on head using virtualbox between intel kms and sound, with system lockup

2014-12-10 Thread Ranjan1018 .
2014-12-09 23:39 GMT+01:00 Guido Falsi : > Hi, > > I've experienced a hard lockup on head r275563, amd64. > > The hardware is a laptop with an intel graphics card. > > If any further info is required just ask. > > I had just launched a virtualbox VM with Windows 7, the system locked up > just aft

Re: LOR on CURRENT

2014-11-05 Thread Chris H
On Wed, 5 Nov 2014 13:38:01 -0500 (EST) Benjamin Kaduk wrote > On Wed, 5 Nov 2014, Chris H wrote: > > > Greetings, > > a fresh install off the 2014-10-26 bootonly iso, generates the > > following LOR: > > > > lock order reversal: > > 1st 0xfe00f7626b48 bufwait (bufwait) @ > > /usr/src/sys

Re: LOR on CURRENT

2014-11-05 Thread Benjamin Kaduk
On Wed, 5 Nov 2014, Chris H wrote: > Greetings, > a fresh install off the 2014-10-26 bootonly iso, generates the > following LOR: > > lock order reversal: > 1st 0xfe00f7626b48 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3093 > 2nd 0xf8000404aa00 dirhash (dirhash) @ This one is a ve

Re: LOR r262009

2014-02-17 Thread Benjamin Kaduk
On Mon, 17 Feb 2014, Dennis Glatting wrote: Decided to try clang 3.4 under CURRENT and got a LOR under ESXi: Feb 17 14:13:10 Head kernel: lock order reversal: Feb 17 14:13:10 Head kernel: 1st 0xfe00f6868548 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3081 Feb 17 14:13:10 Head kernel: 2

Re: LOR on head ...

2013-08-05 Thread Dan Mack
On Mon, 5 Aug 2013, Davide Italiano wrote: The LOR is a false positive. See the comment in sys/ufs/ufs/ufs_dirhash.c Also, switching motherboards is not related to this in any way. You'll eventually hit that LOR report, unless you disabled WITNESS. Ah, thank you Davide; sorry for the noise ...

Re: LOR on head ...

2013-08-05 Thread Davide Italiano
On Mon, Aug 5, 2013 at 4:24 PM, Sam Fourman Jr. wrote: > I am going to respond to this before I forget > > I had the SAME exact LOR's with ath 9300 and I reported them, > however I have since switched out motherboards and the LOR's have strangely > diapered > > > here is a full dmesg for a per

Re: LOR on head ...

2013-08-05 Thread Sam Fourman Jr.
I am going to respond to this before I forget I had the SAME exact LOR's with ath 9300 and I reported them, however I have since switched out motherboards and the LOR's have strangely diapered here is a full dmesg for a perfectly working system FreeBSD clang version 3.3 (tags/RELEASE_33/fin

Re: LOR: two vfs_bio.c:3070, ufs_dirhash.c:284 and vfs_mount.c:851, vfs_subr.c:2167

2013-05-02 Thread John Baldwin
On Thursday, May 02, 2013 3:55:25 am Ian FREISLICH wrote: > Hi > > I'm getting these two LORs at boot time, they don't seem to be known > on http://ipv4.sources.zabbadoz.net/freebsd/lor.html > > lock order reversal: > 1st 0xff83e37ee938 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3070 >

Re: LOR in route.c // scope6.c

2011-09-21 Thread Sergey Kandaurov
On 19 August 2011 05:07, Garrett Cooper wrote: > Hi, >    I've periodically seen the following LOR when trying to repro a > panic after restarting my network configuration: > > :lock order reversal: >  1st 0xc4142f1c rtentry (rtentry) @ /usr/src/sys/net/routec:362 >  2nd 0xc3d08604 if_afdata (if_a

Re: LOR 9.0 beta1

2011-08-28 Thread Doug Barton
On 8/23/2011 7:48 AM, Garrett Cooper wrote: > On Tue, Aug 23, 2011 at 4:29 AM, Holger Kipp wrote: >> Maybe already seen... >> This is within Parallels 6.0 VM on a Mac with OS 10.6.8 > > ... > > This is a well known LOR. There are a lot of well-known LORs in HEAD. This is a bug. They make witnes

Re: LOR 9.0 beta1

2011-08-23 Thread Garrett Cooper
On Tue, Aug 23, 2011 at 4:29 AM, Holger Kipp wrote: > Maybe already seen... > This is within Parallels 6.0 VM on a Mac with OS 10.6.8 ... This is a well known LOR. Thanks, -Garrett ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/m

Re: LOR: vfs_lookup.c:501 ffs_vnops.c:261 vfs_subr.c:2134

2011-07-05 Thread John
Hi Folks, I just updated this particular systems to current as of this evening (2011-07-05 7:22pm EDT) and am still seeing this LOR. lock order reversal: 1st 0xfe003c893818 ufs (ufs) @ /usr/src.2011-07-05_7.22pm_EDT/sys/kern/vfs_lookup.c:501 2nd 0xff9f0c7eeef8 bufwait (bufwait) @ /

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-20 Thread John Baldwin
On Friday, August 20, 2010 3:42:27 pm Kostik Belousov wrote: > On Fri, Aug 20, 2010 at 03:35:48PM -0400, John Baldwin wrote: > > On Friday, August 20, 2010 3:19:53 pm Kostik Belousov wrote: > > > It seems nobody replied to the mdf@ objection against wait of the > > > new proc startup being equivale

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-20 Thread Kostik Belousov
On Fri, Aug 20, 2010 at 03:35:48PM -0400, John Baldwin wrote: > On Friday, August 20, 2010 3:19:53 pm Kostik Belousov wrote: > > It seems nobody replied to the mdf@ objection against wait of the > > new proc startup being equivalent to the LOR. I think that the wait > > is safe, because the task is

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-20 Thread John Baldwin
On Friday, August 20, 2010 3:19:53 pm Kostik Belousov wrote: > On Fri, Aug 20, 2010 at 08:55:08PM +0400, pluknet wrote: > > On 19 August 2010 17:34, John Baldwin wrote: > > > On Thursday, August 19, 2010 5:29:25 am pluknet wrote: > > >> On 19 August 2010 00:07, John Baldwin wrote: > > >> > On Wed

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-20 Thread Kostik Belousov
On Fri, Aug 20, 2010 at 08:55:08PM +0400, pluknet wrote: > On 19 August 2010 17:34, John Baldwin wrote: > > On Thursday, August 19, 2010 5:29:25 am pluknet wrote: > >> On 19 August 2010 00:07, John Baldwin wrote: > >> > On Wednesday, August 18, 2010 3:17:56 pm pluknet wrote: > >> >> On 18 August

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-20 Thread pluknet
On 19 August 2010 17:34, John Baldwin wrote: > On Thursday, August 19, 2010 5:29:25 am pluknet wrote: >> On 19 August 2010 00:07, John Baldwin wrote: >> > On Wednesday, August 18, 2010 3:17:56 pm pluknet wrote: >> >> On 18 August 2010 23:11, pluknet wrote: >> >> > On 18 August 2010 17:46, Kostik

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-19 Thread John Baldwin
On Thursday, August 19, 2010 5:29:25 am pluknet wrote: > On 19 August 2010 00:07, John Baldwin wrote: > > On Wednesday, August 18, 2010 3:17:56 pm pluknet wrote: > >> On 18 August 2010 23:11, pluknet wrote: > >> > On 18 August 2010 17:46, Kostik Belousov wrote: > >> >> On Wed, Aug 18, 2010 at 02

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-19 Thread pluknet
On 19 August 2010 04:04, Rick Macklem wrote: >> On 18 August 2010 12:07, pluknet wrote: >> > On 17 August 2010 20:04, Kostik Belousov wrote: >> > >> >> >> >> Also please take a note of the John' suggestion to use the taskqueue. >> > >> > I decided to go this road. Thank you both. >> > Now I do n

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-19 Thread pluknet
On 19 August 2010 00:07, John Baldwin wrote: > On Wednesday, August 18, 2010 3:17:56 pm pluknet wrote: >> On 18 August 2010 23:11, pluknet wrote: >> > On 18 August 2010 17:46, Kostik Belousov wrote: >> >> On Wed, Aug 18, 2010 at 02:43:19PM +0400, pluknet wrote: >> >>> On 18 August 2010 12:07, pl

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-18 Thread Rick Macklem
> On 18 August 2010 12:07, pluknet wrote: > > On 17 August 2010 20:04, Kostik Belousov wrote: > > > >> > >> Also please take a note of the John' suggestion to use the taskqueue. > > > > I decided to go this road. Thank you both. > > Now I do nfs buildkernel survive and prepare some benchmark resu

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-18 Thread John Baldwin
On Wednesday, August 18, 2010 3:17:56 pm pluknet wrote: > On 18 August 2010 23:11, pluknet wrote: > > On 18 August 2010 17:46, Kostik Belousov wrote: > >> On Wed, Aug 18, 2010 at 02:43:19PM +0400, pluknet wrote: > >>> On 18 August 2010 12:07, pluknet wrote: > >>> > On 17 August 2010 20:04, Kosti

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-18 Thread pluknet
On 18 August 2010 23:11, pluknet wrote: > On 18 August 2010 17:46, Kostik Belousov wrote: >> On Wed, Aug 18, 2010 at 02:43:19PM +0400, pluknet wrote: >>> On 18 August 2010 12:07, pluknet wrote: >>> > On 17 August 2010 20:04, Kostik Belousov wrote: >>> > >>> >> >>> >> Also please take a note of

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-18 Thread pluknet
On 18 August 2010 17:46, Kostik Belousov wrote: > On Wed, Aug 18, 2010 at 02:43:19PM +0400, pluknet wrote: >> On 18 August 2010 12:07, pluknet wrote: >> > On 17 August 2010 20:04, Kostik Belousov wrote: >> > >> >> >> >> Also please take a note of the John' suggestion to use the taskqueue. >> > >

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-18 Thread Kostik Belousov
On Wed, Aug 18, 2010 at 02:43:19PM +0400, pluknet wrote: > On 18 August 2010 12:07, pluknet wrote: > > On 17 August 2010 20:04, Kostik Belousov wrote: > > > >> > >> Also please take a note of the John' suggestion to use the taskqueue. > > > > I decided to go this road. Thank you both. > > Now I d

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-18 Thread pluknet
On 18 August 2010 12:07, pluknet wrote: > On 17 August 2010 20:04, Kostik Belousov wrote: > >> >> Also please take a note of the John' suggestion to use the taskqueue. > > I decided to go this road. Thank you both. > Now I do nfs buildkernel survive and prepare some benchmark results. > So, I mo

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-18 Thread pluknet
On 17 August 2010 20:04, Kostik Belousov wrote: > On Tue, Aug 17, 2010 at 07:42:41PM +0400, pluknet wrote: >> 2010/8/16 Kostik Belousov : >> > On Mon, Aug 16, 2010 at 09:07:24PM +0400, pluknet wrote: >> >> On 16 August 2010 21:05, pluknet wrote: >> >> > Hi. >> >> > >> >> > Seeing on mostly idle,

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-17 Thread Matthew Fleming
On Tue, Aug 17, 2010 at 4:04 PM, Kostik Belousov wrote: > On Tue, Aug 17, 2010 at 07:42:41PM +0400, pluknet wrote: >> 2010/8/16 Kostik Belousov : >> > On Mon, Aug 16, 2010 at 09:07:24PM +0400, pluknet wrote: >> >> On 16 August 2010 21:05, pluknet wrote: >> >> > Hi. >> >> > >> >> > Seeing on mostl

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-17 Thread Kostik Belousov
On Tue, Aug 17, 2010 at 07:42:41PM +0400, pluknet wrote: > 2010/8/16 Kostik Belousov : > > On Mon, Aug 16, 2010 at 09:07:24PM +0400, pluknet wrote: > >> On 16 August 2010 21:05, pluknet wrote: > >> > Hi. > >> > > >> > Seeing on mostly idle, recently updated current, while closing a file. > >> > Pr

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-17 Thread pluknet
2010/8/16 Kostik Belousov : > On Mon, Aug 16, 2010 at 09:07:24PM +0400, pluknet wrote: >> On 16 August 2010 21:05, pluknet wrote: >> > Hi. >> > >> > Seeing on mostly idle, recently updated current, while closing a file. >> > Presumably never reported on ML. [...] >> > Both LORs are valid. The fork

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-17 Thread John Baldwin
On Monday, August 16, 2010 2:54:56 pm Kostik Belousov wrote: > On Mon, Aug 16, 2010 at 09:07:24PM +0400, pluknet wrote: > > On 16 August 2010 21:05, pluknet wrote: > > > Hi. > > > > > > Seeing on mostly idle, recently updated current, while closing a file. > > > Presumably never reported on ML. >

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-16 Thread Kostik Belousov
On Mon, Aug 16, 2010 at 09:07:24PM +0400, pluknet wrote: > On 16 August 2010 21:05, pluknet wrote: > > Hi. > > > > Seeing on mostly idle, recently updated current, while closing a file. > > Presumably never reported on ML. > > > > lock order reversal: > >  1st 0xff00198199f8 nfs (nfs) @ /usr/s

Re: LOR on nfs: vfs_vnops.c:301 kern_descrip.c:1580

2010-08-16 Thread pluknet
On 16 August 2010 21:05, pluknet wrote: > Hi. > > Seeing on mostly idle, recently updated current, while closing a file. > Presumably never reported on ML. > > lock order reversal: >  1st 0xff00198199f8 nfs (nfs) @ /usr/src/sys/kern/vfs_vnops.c:301 >  2nd 0xff000234a048 filedesc structure

Re: LOR: ufs vs bufwait

2010-05-21 Thread Jeff Roberson
On Fri, 21 May 2010, Erik Cederstrand wrote: Den 12/05/2010 kl. 22.44 skrev Jeff Roberson: I think Peter Holm also saw this once while we were testing SUJ and reproduced ~30 second hangs with stock sources. At this point we need to brainstorm ideas for adding debugging instrumentation and

Re: LOR: ufs vs bufwait

2010-05-20 Thread Erik Cederstrand
Den 12/05/2010 kl. 22.44 skrev Jeff Roberson: > > I think Peter Holm also saw this once while we were testing SUJ and > reproduced ~30 second hangs with stock sources. At this point we need to > brainstorm ideas for adding debugging instrumentation and come up with the > quickest possible rep

Re: LOR: ufs vs bufwait

2010-05-12 Thread Attilio Rao
2010/5/12 Jeff Roberson : > On Wed, 12 May 2010, Ulrich Sp?rlein wrote: > >> On Mon, 10.05.2010 at 22:53:32 +0200, Attilio Rao wrote: >>> >>> 2010/5/10 Peter Jeremy : On 2010-May-08 12:20:05 +0200, Ulrich Sp?rlein wrote: > > This LOR also is not yet listed on the LOR page, s

Re: LOR: ufs vs bufwait

2010-05-12 Thread Jeff Roberson
On Wed, 12 May 2010, Ulrich Sp?rlein wrote: On Mon, 10.05.2010 at 22:53:32 +0200, Attilio Rao wrote: 2010/5/10 Peter Jeremy : On 2010-May-08 12:20:05 +0200, Ulrich Sp?rlein wrote: This LOR also is not yet listed on the LOR page, so I guess it's rather new. I do use SUJ. lock order reversal:

Re: LOR: ufs vs bufwait

2010-05-12 Thread Ulrich Spörlein
On Mon, 10.05.2010 at 22:53:32 +0200, Attilio Rao wrote: > 2010/5/10 Peter Jeremy : > > On 2010-May-08 12:20:05 +0200, Ulrich Spörlein wrote: > >>This LOR also is not yet listed on the LOR page, so I guess it's rather > >>new. I do use SUJ. > >> > >>lock order reversal: > >> 1st 0xc48388d8 ufs (uf

Re: LOR: ufs vs bufwait

2010-05-10 Thread Attilio Rao
2010/5/10 Peter Jeremy : > On 2010-May-08 12:20:05 +0200, Ulrich Spörlein wrote: >>This LOR also is not yet listed on the LOR page, so I guess it's rather >>new. I do use SUJ. >> >>lock order reversal: >> 1st 0xc48388d8 ufs (ufs) @ /usr/src/sys/kern/vfs_lookup.c:502 >> 2nd 0xec0fe304 bufwait (bufw

Re: LOR: ufs vs bufwait

2010-05-09 Thread Peter Jeremy
On 2010-May-08 12:20:05 +0200, Ulrich Spörlein wrote: >This LOR also is not yet listed on the LOR page, so I guess it's rather >new. I do use SUJ. > >lock order reversal: > 1st 0xc48388d8 ufs (ufs) @ /usr/src/sys/kern/vfs_lookup.c:502 > 2nd 0xec0fe304 bufwait (bufwait) @ /usr/src/sys/ufs/ffs/ffs_s

Re: LOR: ufs vs bufwait

2010-05-08 Thread Attilio Rao
2010/5/9 Jeff Roberson : > On Sat, 8 May 2010, Ulrich Sp?rlein wrote: > >> On Sat, 08.05.2010 at 18:00:50 +0200, Attilio Rao wrote: >>> >>> 2010/5/8 Ulrich Sp?rlein : On Sat, 08.05.2010 at 12:20:05 +0200, Ulrich Sp?rlein wrote: > > This LOR also is not yet listed on the LOR page,

Re: LOR: ufs vs bufwait

2010-05-08 Thread Jeff Roberson
On Sat, 8 May 2010, Ulrich Sp?rlein wrote: On Sat, 08.05.2010 at 18:00:50 +0200, Attilio Rao wrote: 2010/5/8 Ulrich Sp?rlein : On Sat, 08.05.2010 at 12:20:05 +0200, Ulrich Sp?rlein wrote: This LOR also is not yet listed on the LOR page, so I guess it's rather new. I do use SUJ. lock order re

Re: LOR: ufs vs bufwait

2010-05-08 Thread Attilio Rao
2010/5/8 Ulrich Spörlein : > On Sat, 08.05.2010 at 18:00:50 +0200, Attilio Rao wrote: >> 2010/5/8 Ulrich Spörlein : >> > On Sat, 08.05.2010 at 12:20:05 +0200, Ulrich Spörlein wrote: >> >> This LOR also is not yet listed on the LOR page, so I guess it's rather >> >> new. I do use SUJ. >> >> >> >> lo

Re: LOR: ufs vs bufwait

2010-05-08 Thread Ulrich Spörlein
On Sat, 08.05.2010 at 18:00:50 +0200, Attilio Rao wrote: > 2010/5/8 Ulrich Spörlein : > > On Sat, 08.05.2010 at 12:20:05 +0200, Ulrich Spörlein wrote: > >> This LOR also is not yet listed on the LOR page, so I guess it's rather > >> new. I do use SUJ. > >> > >> lock order reversal: > >>  1st 0xc483

Re: LOR: ufs vs bufwait

2010-05-08 Thread Ulrich Spörlein
On Sat, 08.05.2010 at 12:20:05 +0200, Ulrich Spörlein wrote: > This LOR also is not yet listed on the LOR page, so I guess it's rather > new. I do use SUJ. > > lock order reversal: > 1st 0xc48388d8 ufs (ufs) @ /usr/src/sys/kern/vfs_lookup.c:502 > 2nd 0xec0fe304 bufwait (bufwait) @ /usr/src/sys/u

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-12 Thread John Baldwin
On Monday 12 April 2010 12:26:06 pm Jack Vogel wrote: > On Mon, Apr 12, 2010 at 7:52 AM, John Baldwin wrote: > > > On Friday 09 April 2010 3:09:24 pm Jack Vogel wrote: > > > Someone else also pointed this out. I'm dubious about its claim. > > > This happens because there is an RX lock taken in rx

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-12 Thread Jack Vogel
On Mon, Apr 12, 2010 at 7:52 AM, John Baldwin wrote: > On Friday 09 April 2010 3:09:24 pm Jack Vogel wrote: > > Someone else also pointed this out. I'm dubious about its claim. > > This happens because there is an RX lock taken in rxeof, its held > > thru the call into the stack, it then encounte

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-12 Thread John Baldwin
On Friday 09 April 2010 3:09:24 pm Jack Vogel wrote: > Someone else also pointed this out. I'm dubious about its claim. > This happens because there is an RX lock taken in rxeof, its held > thru the call into the stack, it then encounters another lock there > and hence this complaint. I've had the

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-10 Thread Jack Vogel
What's disabled is the drbr stuff in the stack, that will not keep the 82574 from initializing MSIX and multiple internal queues, if you have that adapter I would suggest you #define EM_MULTIQUEUE somewhere (Makefile, if_em.h or if_em.c) since I believe its the one place where you will benefit. At

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-10 Thread Mike Tancsa
At 03:29 PM 4/10/2010, Jack Vogel wrote: Added the missing locks around calls to rxeof and checked it in a minute ago. Sorry guys! Looks good for me now. BTW, I thought the multi-queue was supposed to be disabled on the em nic ? em0: port 0x3040-0x305f mem 0xc1b0-0xc1b1,0xc1b250

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-10 Thread Jack Vogel
Added the missing locks around calls to rxeof and checked it in a minute ago. Sorry guys! Jack On Sat, Apr 10, 2010 at 9:05 AM, Bjoern A. Zeeb < bzeeb-li...@lists.zabbadoz.net> wrote: > On Sat, 10 Apr 2010, Mike Tancsa wrote: > > Hi Mike, > > > At 05:11 PM 4/9/2010, Jack Vogel wrote: >> >>> D

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-10 Thread Bjoern A. Zeeb
On Sat, 10 Apr 2010, Mike Tancsa wrote: Hi Mike, At 05:11 PM 4/9/2010, Jack Vogel wrote: Don't know, but I would just ignore it, I think its a false warning anyway. OK. I updated to HEAD as of this AM, but now I get a panic at bootup ... Trying to mount root from nfs: NFS ROOT: 10.255.25

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-10 Thread Mike Tancsa
At 05:11 PM 4/9/2010, Jack Vogel wrote: Don't know, but I would just ignore it, I think its a false warning anyway. OK. I updated to HEAD as of this AM, but now I get a panic at bootup odule pci/rl failed to register: 17 Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Core(TM

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-09 Thread Jack Vogel
Don't know, but I would just ignore it, I think its a false warning anyway. Jack On Fri, Apr 9, 2010 at 2:05 PM, Mike Tancsa wrote: > At 04:13 PM 4/9/2010, Pyun YongHyeon wrote: > >> On Fri, Apr 09, 2010 at 12:09:24PM -0700, Jack Vogel wrote: >> > Someone else also pointed this out. I'm dubiou

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-09 Thread Mike Tancsa
At 04:13 PM 4/9/2010, Pyun YongHyeon wrote: On Fri, Apr 09, 2010 at 12:09:24PM -0700, Jack Vogel wrote: > Someone else also pointed this out. I'm dubious about its claim. I can't reproduce the LOR with latest em(4)(r206429). I still get it for some reason 1st 0xc5dc7610 em1:rx(1) (em1:rx(1)

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-09 Thread Jack Vogel
On Fri, Apr 9, 2010 at 1:13 PM, Pyun YongHyeon wrote: > On Fri, Apr 09, 2010 at 12:09:24PM -0700, Jack Vogel wrote: > > Someone else also pointed this out. I'm dubious about its claim. > > I can't reproduce the LOR with latest em(4)(r206429). > > Hmmm, wonder what changed that effected that, oh w

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-09 Thread Pyun YongHyeon
On Fri, Apr 09, 2010 at 12:09:24PM -0700, Jack Vogel wrote: > Someone else also pointed this out. I'm dubious about its claim. I can't reproduce the LOR with latest em(4)(r206429). > This happens because there is an RX lock taken in rxeof, its held > thru the call into the stack, it then encounte

Re: LOR on em in HEAD ( was Re: em driver regression

2010-04-09 Thread Jack Vogel
Someone else also pointed this out. I'm dubious about its claim. This happens because there is an RX lock taken in rxeof, its held thru the call into the stack, it then encounters another lock there and hence this complaint. I've had the RX hold as it is for a long while and would rather not have t

Re: LOR w/5.2-BETA

2003-11-29 Thread Kris Kennaway
On Sun, Nov 30, 2003 at 07:23:42AM +1100, Peter Jeremy wrote: > On Thu, Nov 27, 2003 at 03:38:59PM -0800, Kris Kennaway wrote: > >On Fri, Nov 28, 2003 at 12:27:53AM +0100, Artur Poplawski wrote: > > > >> > lock order reversal > >> > 1st 0xc43d8ad4 vm object (vm object) @ /usr/src/sys/vm/swap_pager

Re: LOR w/5.2-BETA

2003-11-29 Thread Peter Jeremy
On Thu, Nov 27, 2003 at 03:38:59PM -0800, Kris Kennaway wrote: >On Fri, Nov 28, 2003 at 12:27:53AM +0100, Artur Poplawski wrote: > >> > lock order reversal >> > 1st 0xc43d8ad4 vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1323 >> > 2nd 0xc098cf60 swap_pager swhash (swap_pager swhash) @ /us

Re: LOR and Panic in 5.2-BETA

2003-11-28 Thread Kris Kennaway
On Fri, Nov 28, 2003 at 03:25:02PM +0100, Ruben de Groot wrote: > > This is on a machine running 5.2-BETA, compiled with last night's > sources Both problems are known and have been reported a number of times..the second one should be fixed now. Kris pgp0.pgp Description: PGP signature

Re: LOR and Panic in 5.2-BETA

2003-11-28 Thread Bjoern A. Zeeb
On Fri, 28 Nov 2003, Ruben de Groot wrote: > This is on a machine running 5.2-BETA, compiled with last night's > sources ... > Also, a repeatable panic when I run tcpdump on a gif interface. > Without tcpdump, the tunnel is working as expected, but when tcpdump > is listening on the gif0 interface

Re: LOR or panic with ips driver (was Re: cvs commit:src/sys/dev/ips ips.c ips.h ips_commands.c)

2003-11-28 Thread Martin Blapp
Hi, > After seeing this commit message, I've upgraded -CURRENT installed on > NetFinity 6000R(with ServeRAID 4H) to catch up with the recent changes. > However, LOR or panic still persists. You can panic your -CURRENT machine > by creating a log of files in a directory. You can do it with a simpl

Re: LOR w/5.2-BETA

2003-11-27 Thread Kris Kennaway
On Fri, Nov 28, 2003 at 12:27:53AM +0100, Artur Poplawski wrote: > > lock order reversal > > 1st 0xc43d8ad4 vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1323 > > 2nd 0xc098cf60 swap_pager swhash (swap_pager swhash) @ /usr/src/sys/vm/swap_pag > > er.c:1838 > > 3rd 0xc10368c4 vm object (v

Re: LOR w/5.2-BETA

2003-11-27 Thread Artur Poplawski
On Thu, 27 Nov 2003 18:01:39 -0500 Jesse Guardiani <[EMAIL PROTECTED]> wrote: > I got this LOR today after upgrading my IBM Thinkpad A30p from 5.1-RELEASE > to 5.2-BETA: > > lock order reversal > 1st 0xc43d8ad4 vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1323 > 2nd 0xc098cf60 swap_page

Re: LOR filedesc structure / Giant

2003-11-24 Thread Stefan Bethke
Am 24.11.2003 um 22:56 schrieb Kris Kennaway: On Mon, Nov 24, 2003 at 10:52:54PM +0100, Stefan Bethke wrote: Am 24.11.2003 um 22:19 schrieb Kris Kennaway: On Mon, Nov 24, 2003 at 09:45:51PM +0100, Stefan Bethke wrote: This is with a current from around two days ago, with a kernel not much differe

Re: LOR filedesc structure / Giant

2003-11-24 Thread Kris Kennaway
On Mon, Nov 24, 2003 at 10:52:54PM +0100, Stefan Bethke wrote: > > Am 24.11.2003 um 22:19 schrieb Kris Kennaway: > > >On Mon, Nov 24, 2003 at 09:45:51PM +0100, Stefan Bethke wrote: > >>This is with a current from around two days ago, with a kernel not > >>much > >>different from GENERIC. > > > >

Re: LOR filedesc structure / Giant

2003-11-24 Thread Stefan Bethke
Am 24.11.2003 um 22:19 schrieb Kris Kennaway: On Mon, Nov 24, 2003 at 09:45:51PM +0100, Stefan Bethke wrote: This is with a current from around two days ago, with a kernel not much different from GENERIC. Known problem. I do follow -current quite closely, but none of the cvs lists. It appears t

Re: LOR filedesc structure / Giant

2003-11-24 Thread Kris Kennaway
On Mon, Nov 24, 2003 at 09:45:51PM +0100, Stefan Bethke wrote: > This is with a current from around two days ago, with a kernel not much > different from GENERIC. Known problem. Kris pgp0.pgp Description: PGP signature

Re: LOR & kernel trap

2003-11-22 Thread Slawa Olhovchenkov
> > I am build freebsd-current w/ cvs snap on 2003.11.11 > > and have some problem: > > > > 2. kernel trap > > > > cpuid = 0 acic id = 00 > > This has been fixed in later snaps. Thanks, I now try 5.1-CURRENT FreeBSD 5.1-CURRENT #8: Fri Nov 21 23:12:09 MSK 2003. This trap seems fixed. And I no

Re: LOR (swap_pager.c:1323, swap_pager.c:1838, uma_core.c:876) (current:Nov17)

2003-11-18 Thread Kris Kennaway
On Tue, Nov 18, 2003 at 01:53:28PM -0600, Cosmin Stroe wrote: > Here is the stack backtrace: > > lock order reversal > 1st 0xc1da318c vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1323 > 2nd 0xc0724900 swap_pager swhash (swap_pager swhash) @ > /usr/src/sys/vm/swap_pager.c:1838 > 3rd 0xc

Re: LOR (swap_pager.c:1323, swap_pager.c:1838, uma_core.c:876) (current:Nov17)

2003-11-18 Thread Jeff Roberson
On Tue, 18 Nov 2003, Cosmin Stroe wrote: > Here is the stack backtrace: > Thanks, this is known and is actually safe. We're pursuing ways to quiet these warnings. > lock order reversal > 1st 0xc1da318c vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1323 > 2nd 0xc0724900 swap_pager swh

Re: LOR in route.c

2003-11-10 Thread Steve Ames
On Mon, Nov 10, 2003 at 02:43:11PM -0800, Sam Leffler wrote: > On Monday 10 November 2003 02:27 pm, Steve Ames wrote: > > On Mon, Nov 10, 2003 at 05:19:06PM -0500, Steve Ames wrote: > > > New /usr/src from around 4:30PM EST: > > > > > > Mon Nov 10 17:16:14 EST 2003 > > > lock order reversal > > > 1

Re: LOR in route.c

2003-11-10 Thread Sam Leffler
On Monday 10 November 2003 02:27 pm, Steve Ames wrote: > On Mon, Nov 10, 2003 at 05:19:06PM -0500, Steve Ames wrote: > > New /usr/src from around 4:30PM EST: > > > > Mon Nov 10 17:16:14 EST 2003 > > lock order reversal > > 1st 0xc6761890 rtentry (rtentry) @ /opt/src/sys/net/route.c:182 > > 2nd 0xc6

Re: LOR in route.c

2003-11-10 Thread Steve Ames
On Mon, Nov 10, 2003 at 05:19:06PM -0500, Steve Ames wrote: > > New /usr/src from around 4:30PM EST: > > Mon Nov 10 17:16:14 EST 2003 > lock order reversal > 1st 0xc6761890 rtentry (rtentry) @ /opt/src/sys/net/route.c:182 > 2nd 0xc668687c radix node head (radix node head) @ /opt/src/sys/net/route

Re: LOR

2003-11-03 Thread Craig Rodrigues
Hi, I have been getting this LOR for a while, and have been getting numerous kernel panics related to running natd. Sam Leffler is looking into it, but he is hard at work fixing other problems in the networking code as he strives to make it MPSAFE. On Mon, Nov 03, 2003 at 09:24:14AM -0800, Maks

Re: LOR route.c:182

2003-10-30 Thread Sam Leffler
On Thursday 30 October 2003 10:30 am, othermark wrote: > I'll me too this one.. > > Another backtrace with a different call sequence (via ipv6), exact same LOR > > lock order reversal > 1st 0xc2177c90 rtentry (rtentry) @ /usr/src/sys/net/route.c:182 > 2nd 0xc206537c radix node head (radix node he

Re: LOR route.c:182

2003-10-30 Thread othermark
I'll me too this one.. Another backtrace with a different call sequence (via ipv6), exact same LOR lock order reversal 1st 0xc2177c90 rtentry (rtentry) @ /usr/src/sys/net/route.c:182 2nd 0xc206537c radix node head (radix node head) @ /usr/src/sys/net route.c:544 Stack backtrace: backtrace(c084

Re: LOR (swap_pager.c:1134,vm_kern.c:328 )

2003-10-25 Thread Kris Kennaway
On Sat, Oct 25, 2003 at 02:18:41PM +0200, [EMAIL PROTECTED] wrote: > Hello. > > Already reported? Yeah, about once a day ;-) ~~~cut~~~ > panic: Hey partner, hold on there! > > syncing disks, buffers remaining... panic: sleeping thread (pid 25) owns > a mutex > Uptime: 50m30s > panic: sleeping

Re: LOR (swap_pager.c:1134 <> vm_kern.c:328).

2003-10-24 Thread Kris Kennaway
On Fri, Oct 24, 2003 at 09:44:45AM +0200, Pawel Jakub Dawidek wrote: > Hello. > > It was reported already? Yes, n times. Kris pgp0.pgp Description: PGP signature

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