Re: kernel BUG at mm/truncate.c

2011-07-05 Thread sfjro
"Hans-Peter Jansen": > I thought of current options, that aren't related to: brN and xi_path, > e.g. the (default) setting of all flags: > > udba=none | reval | notify > plink | noplink > ... > > It would be handy to check the current active settings. Together with > the man page, it would be ea

Re: kernel BUG at mm/truncate.c

2011-07-05 Thread Hans-Peter Jansen
On Tuesday 05 July 2011, 09:15:36 sf...@users.sourceforge.net wrote: > Hi, > > "Hans-Peter Jansen": > > FYI, the latest git release "2.1-standalone.tree-31-20110704" with > > the -DCONFIG_AUFS_FS_MODULE Makefile fix applied survived all tests > > so far, lsof behaves fine: > > Thanks for your repea

Re: kernel BUG at mm/truncate.c

2011-07-05 Thread sfjro
Hi, "Hans-Peter Jansen": > FYI, the latest git release "2.1-standalone.tree-31-20110704" with > the -DCONFIG_AUFS_FS_MODULE Makefile fix applied survived all tests so > far, lsof behaves fine: Thanks for your repeated builds and tests. I am glad aufs satisfies you again. > An idea for the fu

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread Hans-Peter Jansen
Hello Junjiro, On Monday 04 July 2011, 16:32:20 sf...@users.sourceforge.net wrote: > "Hans-Peter Jansen": > > # grep -nr PROC_MAP . > > ./config.mk:24:CONFIG_AUFS_PROC_MAP = y > > In ./config.mk, one more PROC_MAP should appear. > Please apply this patch. > > It might be easier for you to get late

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread sfjro
"Hans-Peter Jansen": > # grep -nr PROC_MAP . > ./config.mk:24:CONFIG_AUFS_PROC_MAP = y In ./config.mk, one more PROC_MAP should appear. Please apply this patch. It might be easier for you to get latest aufs source files. J. R. Okajima a.patch.bz2 Description: BZip2 compressed data

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread Hans-Peter Jansen
On Monday 04 July 2011, 16:00:52 sf...@users.sourceforge.net wrote: > > There is only one "#ifdef CONFIG_AUFS_PROC_MAP" in aufs source file. > It is fs/aufs/file.h. If you put "#warning PROC_MAP is enabled" in > this region, you will see the message during the compilation. It doesn't appear. I've

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread sfjro
> Please apply this patch, and you will get /sys/fs/aufs/config. > I assume you are using aufs2-standalone.git/Makefile. Sorry. a.patch.bz2 Description: BZip2 compressed data -- All of the data generated in your IT infra

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread sfjro
"Hans-Peter Jansen": > There's no such path like /sys/fs/aufs/config here. Oh, this is another problem. Please apply this patch, and you will get /sys/fs/aufs/config. I assume you are using aufs2-standalone.git/Makefile. > Do you have another idea, how to detect if CONFIG_AUFS_PROC_MAP is > re

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread Hans-Peter Jansen
On Monday 04 July 2011, 15:22:34 sf...@users.sourceforge.net wrote: > "Hans-Peter Jansen": > > Having the "desktop" flavor of the kernel builds in use, > > apparently, I do: > > > > $ grep NUMA config/i386/desktop > > CONFIG_NUMA_IRQ_DESC=y > > # CONFIG_X86_NUMAQ is not set > > CONFIG_X86_SUMMIT_NU

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread sfjro
"Hans-Peter Jansen": > Having the "desktop" flavor of the kernel builds in use, apparently, I > do: > > $ grep NUMA config/i386/desktop > CONFIG_NUMA_IRQ_DESC=y > # CONFIG_X86_NUMAQ is not set > CONFIG_X86_SUMMIT_NUMA=y > CONFIG_NUMA=y > CONFIG_ACPI_NUMA=y Ok, it means, if lsof reads /proc/PID/n

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread Hans-Peter Jansen
On Monday 04 July 2011, 09:46:29 sf...@users.sourceforge.net wrote: > "Hans-Peter Jansen": > > first of all, many thanks for your terrific support. > > My pleasure. > > > At this point, I tried hard to trick aufs into the issue again, but > > failed so far ;) > > Good news. :-) > > > Interestingly,

Re: kernel BUG at mm/truncate.c

2011-07-04 Thread sfjro
"Hans-Peter Jansen": > first of all, many thanks for your terrific support. My pleasure. > At this point, I tried hard to trick aufs into the issue again, but > failed so far ;) Good news. :-) > Interestingly, lsof has grown a new mem fd entry, that points to the > read only aufs branch on

Re: kernel BUG at mm/truncate.c

2011-07-02 Thread Hans-Peter Jansen
Hello Junjiro, first of all, many thanks for your terrific support. On Thursday 30 June 2011, 14:06:01 sf...@users.sourceforge.net wrote: > Hello Pete, > > sf...@users.sourceforge.net: > > Thanks for testing. > > I think I could find a bug in the patch. Its first hunk is bad. > > I will try anoth

Re: kernel BUG at mm/truncate.c

2011-06-30 Thread sfjro
Hello Pete, sf...@users.sourceforge.net: > Thanks for testing. > I think I could find a bug in the patch. Its first hunk is bad. > I will try another approach. Just give me some time. Here are two patches for a new approach. - a.patch is for upstream kernel (opensuse-11.1-31.14) - b.patch is for

Re: kernel BUG at mm/truncate.c

2011-06-27 Thread sfjro
"Hans-Peter Jansen": > Unfortunately, this results in a crash on boot: > > ftp://urpla.net/resized_img_1349.jpg > > After reverting your last patch, the system boots again. Do you think, > that the first hunk is important enough to do one more test with > CONFIG_FS_XIP disabled again? Th

Re: kernel BUG at mm/truncate.c

2011-06-27 Thread Hans-Peter Jansen
On Monday 27 June 2011, 18:16:21 sf...@users.sourceforge.net wrote: > "Hans-Peter Jansen": > > The patch didn't apply cleanly to aufs2-31 (standalone), but I > > applied the attached patch (build service refuses to apply patches > > with fuzz). Build is triggered. > > > > Unfortunately, it bails ou

Re: kernel BUG at mm/truncate.c

2011-06-27 Thread sfjro
"Hans-Peter Jansen": > The patch didn't apply cleanly to aufs2-31 (standalone), but I applied > the attached patch (build service refuses to apply patches with fuzz). > Build is triggered. > > Unfortunately, it bails out with: > > usr/src/packages/BUILD/aufs2-standalone.tree-31-20100823/obj/defa

Re: kernel BUG at mm/truncate.c

2011-06-27 Thread Hans-Peter Jansen
On Monday 27 June 2011, 16:49:12 sf...@users.sourceforge.net wrote: > "Hans-Peter Jansen": > > Jun 25 15:21:46 kuno kernel: [ 4121.973627] [ cut here > > ] Jun 25 15:21:46 kuno kernel: [ 4121.974561] kernel > > BUG at > > /usr/src/packages/BUILD/kernel-desktop-2.6.31.14/linu

Re: kernel BUG at mm/truncate.c

2011-06-27 Thread sfjro
"Hans-Peter Jansen": > Jun 25 15:21:46 kuno kernel: [ 4121.973627] [ cut here > ] > Jun 25 15:21:46 kuno kernel: [ 4121.974561] kernel BUG at > /usr/src/packages/BUILD/kernel-desktop-2.6.31.14/linux-2.6.31/mm/truncate.c:44 > 6! ::: > Is it possible, that your patch

Re: kernel BUG at mm/truncate.c

2011-06-25 Thread Hans-Peter Jansen
On Thursday 23 June 2011, 16:32:45 sf...@users.sourceforge.net wrote: [...] > But I am not sure whether the crash problem will be solved too, since > I don't remember the old version you are using. If the cause of your > problem is new to me, then the patch may not solve it. Close, but no cigar.

Re: kernel BUG at mm/truncate.c

2011-06-23 Thread Hans-Peter Jansen
Dear Junjiro, thanks for your answer in lightspeed. On Thursday 23 June 2011, 16:32:45 sf...@users.sourceforge.net wrote: > Hi Pete, > > "Hans-Peter Jansen": > > I hesitated a lot to report this bug, since it concerns a pretty > > old setup but the pain it causes is too strong to live with it.. I

Re: kernel BUG at mm/truncate.c

2011-06-23 Thread sfjro
Hi Pete, "Hans-Peter Jansen": > I hesitated a lot to report this bug, since it concerns a pretty old > setup but the pain it causes is too strong to live with it.. I know, > you're quite short of time for aufs, but hopefully you're able to look > into it sometimes. Don't worry about that. I re