Re: Linux 3.7-rc1 (nouveau_bios_score oops).

2012-10-25 Thread Paweł Sikora
On Saturday 20 of October 2012 11:40:04 Martin Peres wrote: > On 20/10/2012 11:26, Heinz Diehl wrote: > > On 20.10.2012, Linus Torvalds wrote: > > > >> Added more appropriate people to this. Added both i915 and nouveau > >> people, since apparently that fine piece of hardware has both. > >> > >> Gu

Re: [PATCH] lockd: fix races in per-net NSM client handling

2012-10-31 Thread Paweł Sikora
Hi, the patch metioned in https://lkml.org/lkml/2012/10/24/175 seems to fix the 3.6.3 oops (while 3.6.2 works fine) at 16-cores opteron server. please queue this path for 3.6.$next. BR, Paweł. [173788.113576] [ cut here ] [173788.133439] hrtimer: interrupt took 11004406 n

Re: [PATCH] lockd: fix races in per-net NSM client handling

2012-10-31 Thread Paweł Sikora
On Wednesday 31 of October 2012 10:49:46 Greg KH wrote: > On Wed, Oct 31, 2012 at 06:27:36PM +0100, Paweł Sikora wrote: > > Hi, > > > > the patch metioned in https://lkml.org/lkml/2012/10/24/175 seems to fix > > the 3.6.3 oops (while 3.6.2 works fine) at 16-cores opter

Re: [PATCH] lockd: fix races in per-net NSM client handling

2012-10-31 Thread Paweł Sikora
On Wednesday 31 of October 2012 11:22:06 Greg KH wrote: > On Wed, Oct 31, 2012 at 11:05:51AM -0700, Jonathan Nieder wrote: > > Hi, > > > > Greg KH wrote: > > > On Wed, Oct 31, 2012 at 06:27:36PM +0100, Paweł Sikora wrote: > > > > >> the patch

[2.6.38-3.x] [BUG] soft lockup - CPU#X stuck for 23s! (vfs, autofs, vserver)

2012-09-22 Thread Paweł Sikora
Hi, a long time ago i reported an ugly soft lock of heavy loaded opteron system without usable backtraces :( recently, i've logged on 3.4.6 via serial console backtraces from all 16 cores which show some kind of vfs lock (http://pluto.agmk.net/kernel/oops.txt). this lock occurs on heavy loaded

Re: [2.6.38-3.x] [BUG] soft lockup - CPU#X stuck for 23s! (vfs, autofs, vserver)

2012-09-23 Thread Paweł Sikora
On Sunday 23 of September 2012 18:10:30 Linus Torvalds wrote: > On Sat, Sep 22, 2012 at 11:09 PM, Paweł Sikora wrote: > > > > br_read_lock(vfsmount_lock); > > The vfsmount_lock is a "local-global" lock, where a read-lock is > rather cheap and takes jus

Re: [3.5.4] rcu_sched self-detected stall on CPU { 1} (t=54862991 jiffies)

2012-09-25 Thread Paweł Sikora
On Monday 24 of September 2012 10:36:33 Greg KH wrote: > On Mon, Sep 24, 2012 at 10:05:23AM +0200, Paweł Sikora wrote: > > Hi, > > > > with the new stable line i'm observing strange locks on my old > > amd-phenom-II mini-server. > > here's a dmesg: &

Re: [3.5.4] rcu_sched self-detected stall on CPU { 1} (t=54862991 jiffies)

2012-09-25 Thread Paweł Sikora
On Tuesday 25 of September 2012 09:44:54 Greg KH wrote: > On Tue, Sep 25, 2012 at 06:31:36PM +0200, Paweł Sikora wrote: > > On Monday 24 of September 2012 10:36:33 Greg KH wrote: > > > On Mon, Sep 24, 2012 at 10:05:23AM +0200, Paweł Sikora wrote: > > > > Hi, > &

Re: Linux 3.7-rc1 (nouveau_bios_score oops).

2012-10-26 Thread Paweł Sikora
On Thursday 25 of October 2012 20:06:54 Heinz Diehl wrote: > On 25.10.2012, Paweł Sikora wrote: > > > what is the reason of loading nouveau driver for laptops > > with nvidia optimus and enabling vga switcheroo > > which doesn't work in such (optimus) cases. > &

Re: [3.6.2] oops @ opteron server: mgag200 Fatal error during GPU init

2012-10-28 Thread Paweł Sikora
On Friday 19 of October 2012 07:37:55 Don Morris wrote: > On 10/19/2012 04:53 AM, Paweł Sikora wrote: > > Hi, > > > > on the new opteron server i'm observing an oops during matrox video > > initialization. > > here's the dmesg from pure 3.6.2 kernel:

Re: [3.6.2] oops @ opteron server: mgag200 Fatal error during GPU init

2012-10-30 Thread Paweł Sikora
On Friday 19 of October 2012 07:37:55 Don Morris wrote: > [drm:mga_vram_init] ERROR can't reserve VRAM Hi again, small update. i've figured out that loading uvesafb before mgag200 is causing this vram-reserve-error. BR, Paweł. -- To unsubscribe from this list: send the line "unsubscribe linux-

[3.6.2] oops @ opteron server: mgag200 Fatal error during GPU init

2012-10-19 Thread Paweł Sikora
Hi, on the new opteron server i'm observing an oops during matrox video initialization. here's the dmesg from pure 3.6.2 kernel: [ 20.598985] [drm] Initialized drm 1.1.0 20060810 [ 20.642302] [drm:mga_vram_init] *ERROR* can't reserve VRAM [ 20.642307] mgag200 :01:04.0: Fatal error duri

Re: Linux 3.7-rc1 (nouveau_bios_score oops).

2012-10-20 Thread Paweł Sikora
On Sunday 21 of October 2012 00:19:48 Marcin Slusarz wrote: > On Sat, Oct 20, 2012 at 11:20:36PM +0200, Heinz Diehl wrote: > > On 20.10.2012, Marcin Slusarz wrote: > > > > > Try this one. > > > > It works, now I can boot again. However, nouveau seems to be dead now. > > The dmesg output with you

Re: [3.6.6] panic on reboot / khungtaskd blocked? (WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_reschedule)

2012-11-11 Thread Paweł Sikora
On Monday 12 of November 2012 11:04:12 Michael Wang wrote: > On 11/09/2012 09:48 PM, Paweł Sikora wrote: > > Hi, > > > > during playing with new ups i've caught an nice oops on reboot: > > > > http://imgbin.org/index.php?page=image&id=10253 >

Re: [3.6.6] panic on reboot / khungtaskd blocked? (WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_reschedule)

2012-11-12 Thread Paweł Sikora
On Monday 12 of November 2012 15:40:31 Michael Wang wrote: > On 11/12/2012 03:16 PM, Paweł Sikora wrote: > > On Monday 12 of November 2012 11:04:12 Michael Wang wrote: > >> On 11/09/2012 09:48 PM, Paweł Sikora wrote: > >>> Hi, > >>> > >>> d

Re: [3.6.6] panic on reboot / khungtaskd blocked? (WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_reschedule)

2012-11-12 Thread Paweł Sikora
On Monday 12 of November 2012 11:22:47 Paweł Sikora wrote: > On Monday 12 of November 2012 15:40:31 Michael Wang wrote: > > On 11/12/2012 03:16 PM, Paweł Sikora wrote: > > > On Monday 12 of November 2012 11:04:12 Michael Wang wrote: > > >> On 11/09/2012 09:48 PM,

Re: [3.6.6] panic on reboot / khungtaskd blocked? (WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_reschedule)

2012-11-14 Thread Paweł Sikora
On Wednesday 14 of November 2012 10:32:41 Michael Wang wrote: > On 11/13/2012 05:40 PM, Paweł Sikora wrote: > > On Monday 12 of November 2012 13:33:39 Paweł Sikora wrote: > >> On Monday 12 of November 2012 11:22:47 Paweł Sikora wrote: > >>> On Monday 12 of November 20

[3.6.6] panic on reboot / khungtaskd blocked? (WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_reschedule)

2012-11-09 Thread Paweł Sikora
Hi, during playing with new ups i've caught an nice oops on reboot: http://imgbin.org/index.php?page=image&id=10253 probably the upstream is also affected. BR, Paweł. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.or

Re: [2.6.38-3.x] [BUG] soft lockup - CPU#X stuck for 23s! (vfs, autofs, vserver)

2012-11-15 Thread Paweł Sikora
On Tuesday 25 of September 2012 07:05:59 Herbert Poetzl wrote: > On Mon, Sep 24, 2012 at 11:17:42AM -0700, Eric W. Biederman wrote: > > Herbert Poetzl writes: > > >> On Mon, Sep 24, 2012 at 07:23:55AM +0200, Paweł Sikora wrote: > >>> On Sunday 23 of September 2

Re: BUG at net/sunrpc/svc_xprt.c:921 (another one)

2013-02-15 Thread Paweł Sikora
On Tuesday 12 of February 2013 15:52:17 J. Bruce Fields wrote: > On Sun, Jan 20, 2013 at 05:51:12PM -0500, Mark Lord wrote: > > Got it again, this time on a different system > > running mostly the same software. > > Mark, Paweł, Tom, could any of you confirm whether this helps? with this patch i

Re: BUG at net/sunrpc/svc_xprt.c:921 (another one)

2013-02-17 Thread Paweł Sikora
On Sunday 17 of February 2013 10:54:20 J. Bruce Fields wrote: > On Fri, Feb 15, 2013 at 08:33:14PM +0100, Paweł Sikora wrote: > > On Tuesday 12 of February 2013 15:52:17 J. Bruce Fields wrote: > > > On Sun, Jan 20, 2013 at 05:51:12PM -0500, Mark Lord wrote: > > > >

Re: proxy_pda was Re: What was in the x86 merge for .20

2007-01-15 Thread Paweł Sikora
Hi, I've reviewed the thread and can propose a solution. Let's see e.g. the dev.s ( from fuse.ko ). Currently with gcc-4.2 we get: fuse_req_init_context: movl$_proxy_pda+8, %edx #, tmp62 #APP movl %gs:8,%ecx #, ret__ #NO_APP movl344(%ecx), %ecx # .fsuid, .fsuid

2.6.20rc5 k8/acpi regression ( 2.6.17.13 works fine ).

2007-01-24 Thread Paweł Sikora
hi, for 2.6.20rc5 i get an acpi related oops during x86-64 boot: http://minus.ds14.agh.edu.pl/~pluto/2.6.20rc5-acpi-oops.jpg disabling the "amd-k8 cool'n'quiet" option in bios helps. moreover, it works fine for 2.6.17.13, so it looks like a recent regression. i can provide more details if you need

Re: 2.6.20rc5 k8/acpi regression ( 2.6.17.13 works fine ).

2007-01-25 Thread Paweł Sikora
On Thursday 25 of January 2007 05:50:45 Len Brown wrote: > On Wednesday 24 January 2007 17:52, Adrian Bunk wrote: > > On Wed, Jan 24, 2007 at 11:46:44PM +0100, Paweł Sikora wrote: > > > for 2.6.20rc5 i get an acpi related oops during x86-64 boot: > > > http://minus.ds14.

Re: 2.6.20rc5 k8/acpi regression ( 2.6.17.13 works fine ).

2007-01-25 Thread Paweł Sikora
On Thursday 25 of January 2007 05:50:45 Len Brown wrote: > On Wednesday 24 January 2007 17:52, Adrian Bunk wrote: > > On Wed, Jan 24, 2007 at 11:46:44PM +0100, Paweł Sikora wrote: > > > for 2.6.20rc5 i get an acpi related oops during x86-64 boot: > > > http://minus.ds14.

Re: 2.6.20rc5 k8/acpi regression ( 2.6.17.13 works fine ).

2007-01-26 Thread Paweł Sikora
for more details see PR 7889 at kernel bugzilla. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH] KVM: 'asm' operand has impossible constraints

2007-01-27 Thread Paweł Sikora
On Saturday 27 of January 2007 10:05:53 Avi Kivity wrote: > "g" appears to be equivalent to "rmi", if "i" is impossible, gcc is free > to use "r" or "m", no? `r' A register operand is allowed provided that it is in a general register. `g' Any register, memory or immediate integer o

Re: V4L2: __ucmpdi2 undefined on ppc

2006-12-13 Thread Paweł Sikora
Meelis Roos napisał(a): MODPOST 618 modules WARNING: "__ucmpdi2" [drivers/media/video/v4l2-common.ko] undefined! This 32-bit ppc architecture, using gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21). .config below if important. __ucmpdi2 seems to be 64-bit comparision. gcc seems to

smart gcc inliner...

2007-03-27 Thread Paweł Sikora
Hi, The recent gcc (3.4/4.x) optimizer inlines functions across sections which is definitely not we want, e.g. inlining functions from .init.text section. I think, the `__init' macro needs `noinline' attribute and all the `static inline __{dev}init' functions need `inline' attribute removal to a

Re: Linux 3.5-rc7

2012-07-17 Thread Paweł Sikora
Hi, the modular kernel fails to build: (...) Building modules, stage 2. MODPOST 3571 modules WARNING: drivers/scsi/fcoe/libfcoe.o(.init.text+0x1f): Section mismatch in reference from the function init_module() to the function .exit.text:fcoe_transport_exit() The function __init init_module

[3.13.2] list passed to list_sort() too long for efficiency.

2014-02-12 Thread Paweł Sikora
Hi, i've noticed on my server that dmesg contains following info: (...) [ 141.192868] FS-Cache: Loaded [ 141.203008] FS-Cache: Netfs 'nfs' registered for caching [ 1383.278845] Key type dns_resolver registered [ 1383.293014] NFS: Registering the id_resolver key type [ 1383.293027] Key type id_r

Re: [3.13.2] list passed to list_sort() too long for efficiency.

2014-02-12 Thread Paweł Sikora
On Wednesday 12 of February 2014 09:46:26 Joe Perches wrote: > On Wed, 2014-02-12 at 18:16 +0100, Paweł Sikora wrote: > > [16855.582522] list passed to list_sort() too long for efficiency > > > > could someone put some light on the last line? > > Did you look at th

Re: [3.13.2] list passed to list_sort() too long for efficiency.

2014-02-12 Thread Paweł Sikora
On Wednesday 12 of February 2014 13:03:56 Dave Jones wrote: > On Wed, Feb 12, 2014 at 06:59:07PM +0100, Paweł Sikora wrote: > > On Wednesday 12 of February 2014 09:46:26 Joe Perches wrote: > > > On Wed, 2014-02-12 at 18:16 +0100, Paweł Sikora wrote: > > > >