* linux-next: Tree for July 7
@ 2010-07-07 6:55 Stephen Rothwell
2010-07-07 23:20 ` Andrew Morton
` (2 more replies)
0 siblings, 3 replies; 11+ messages in thread
From: Stephen Rothwell @ 2010-07-07 6:55 UTC (permalink / raw)
To: linux-next; +Cc: LKML
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Hi all,
Changes since 20100706:
My fixes tree contains:
kbuild: Fix path to scripts/setlocalversion
I fixed a mismerge of the i.MX tree.
----------------------------------------------------------------------------
I have created today's linux-next tree at
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
(patches at http://www.kernel.org/pub/linux/kernel/v2.6/next/ ). If you
are tracking the linux-next tree using git, you should not use "git pull"
to do so as that will try to merge the new linux-next release with the
old one. You should use "git fetch" as mentioned in the FAQ on the wiki
(see below).
You can see which trees have been included by looking in the Next/Trees
file in the source. There are also quilt-import.log and merge.log files
in the Next directory. Between each merge, the tree was built with
a ppc64_defconfig for powerpc and an allmodconfig for x86_64. After the
final fixups (if any), it is also built with powerpc allnoconfig (32 and
64 bit), ppc44x_defconfig and allyesconfig (minus
CONFIG_PROFILE_ALL_BRANCHES - this fails its final link) and i386, sparc
and sparc64 defconfig. These builds also have
CONFIG_ENABLE_WARN_DEPRECATED, CONFIG_ENABLE_MUST_CHECK and
CONFIG_DEBUG_INFO disabled when necessary.
Below is a summary of the state of the merge.
We are up to 164 trees (counting Linus' and 22 trees of patches pending
for Linus' tree), more are welcome (even if they are currently empty).
Thanks to those who have contributed, and to those who haven't, please do.
Status of my local build tests will be at
http://kisskb.ellerman.id.au/linux-next . If maintainers want to give
advice about cross compilers/configs that work, we are always open to add
more builds.
Thanks to Jan Dittmer for adding the linux-next tree to his build tests
at http://l4x.org/k/ , the guys at http://test.kernel.org/ and Randy
Dunlap for doing many randconfig builds.
There is a wiki covering stuff to do with linux-next at
http://linux.f-seidel.de/linux-next/pmwiki/ . Thanks to Frank Seidel.
--
Cheers,
Stephen Rothwell sfr@canb•auug.org.au
$ git checkout master
$ git reset --hard stable
Merging origin/master
Merging fixes/fixes
Merging arm-current/master
Merging m68k-current/for-linus
Merging powerpc-merge/merge
Merging sparc-current/master
Merging scsi-rc-fixes/master
Merging net-current/master
Merging sound-current/for-linus
Merging pci-current/for-linus
Merging wireless-current/master
Merging kbuild-current/rc-fixes
Merging quilt/driver-core.current
Merging quilt/tty.current
Merging quilt/usb.current
Merging quilt/staging.current
Merging cpufreq-current/fixes
Merging input-current/for-linus
Merging md-current/for-linus
Merging audit-current/for-linus
Merging crypto-current/master
Merging ide-curent/master
Merging dwmw2/master
Merging gcl-current/merge
Merging arm/devel
Merging davinci/davinci-next
Merging i.MX/for-next
Applying: i.MX: fix up mismerge
Merging msm/for-next
Merging omap/for-next
Merging pxa/for-next
Merging samsung/next-samsung
Merging s5p/for-next
Merging tegra/for-next
Merging avr32/avr32-arch
Merging blackfin/for-linus
Merging cris/for-next
Merging ia64/test
Merging m68k/for-next
Merging m68knommu/for-next
Merging microblaze/next
Merging mips/mips-for-linux-next
Merging parisc/next
Merging powerpc/next
Merging 4xx/next
Merging 52xx-and-virtex/next
CONFLICT (content): Merge conflict in drivers/serial/mpc52xx_uart.c
Merging galak/next
Merging s390/features
Merging sh/master
Merging genesis/master
Merging sparc/master
Merging tile/master
Merging xtensa/master
Merging ceph/for-next
Merging cifs/master
Merging configfs/linux-next
Merging ecryptfs/next
Merging ext3/for_next
Merging ext4/next
Merging fatfs/master
Merging fuse/for-next
Merging gfs2/master
Merging jfs/next
Merging logfs/master
CONFLICT (content): Merge conflict in fs/logfs/logfs.h
Merging nfs/linux-next
Merging nfsd/nfsd-next
Merging nilfs2/for-next
Merging ocfs2/linux-next
Merging squashfs/master
Merging udf/for_next
Merging v9fs/for-next
Merging ubifs/linux-next
Merging xfs/master
Merging vfs/for-next
CONFLICT (content): Merge conflict in fs/nilfs2/super.c
CONFLICT (content): Merge conflict in fs/xfs/linux-2.6/xfs_super.c
Applying: v9fs: fixup for inode_setattr being removed
Applying: xfs: update tracing for clear_inode to evit_inode transition
Merging pci/linux-next
Merging hid/for-next
Merging quilt/i2c
Merging bjdooks-i2c/next-i2c
CONFLICT (content): Merge conflict in arch/arm/plat-omap/i2c.c
CONFLICT (content): Merge conflict in drivers/i2c/busses/i2c-cpm.c
CONFLICT (content): Merge conflict in drivers/i2c/busses/i2c-mpc.c
Merging quilt/jdelvare-hwmon
Merging quilt/kernel-doc
Merging v4l-dvb/master
CONFLICT (content): Merge conflict in drivers/staging/tm6000/tm6000-alsa.c
Merging kbuild/for-next
Merging kconfig/for-next
Merging ide/master
Merging libata/NEXT
Merging infiniband/for-next
Merging acpi/test
Merging idle-test/idle-test
Merging ieee1394/for-next
Merging ubi/linux-next
Merging kvm/linux-next
Merging dlm/next
Merging ibft/master
Merging swiotlb/master
Merging scsi/master
Merging async_tx/next
Merging net/master
Merging wireless/master
Merging mtd/master
Merging crypto/master
Merging sound/for-next
CONFLICT (content): Merge conflict in Documentation/kernel-parameters.txt
Merging cpufreq/next
Merging quilt/rr
CONFLICT (content): Merge conflict in kernel/module.c
Merging input/next
Merging lsm/for-next
Merging block/for-next
CONFLICT (content): Merge conflict in drivers/block/virtio_blk.c
Merging quilt/device-mapper
CONFLICT (content): Merge conflict in drivers/md/dm.c
Applying: device-mapper: fix for bio API change
Merging embedded/master
Merging firmware/master
Merging pcmcia/master
Merging battery/master
Merging leds/for-mm
Merging backlight/for-mm
Merging kgdb/kgdb-next
Merging slab/for-next
Merging uclinux/for-next
Merging md/for-next
Merging mfd/for-next
Merging hdlc/hdlc-next
Merging drm/drm-next
Merging viafb/viafb-next
Merging voltage/for-next
Merging security-testing/next
Merging lblnet/master
Merging agp/agp-next
Merging uwb/for-upstream
Merging watchdog/master
Merging bdev/master
Merging dwmw2-iommu/master
Merging cputime/cputime
Merging osd/linux-next
Merging jc_docs/docs-next
Merging nommu/master
Merging trivial/for-next
CONFLICT (delete/modify): drivers/media/video/ov511.c deleted in HEAD and modified in trivial/for-next. Version trivial/for-next of drivers/media/video/ov511.c left in tree.
$ git rm -f drivers/media/video/ov511.c
Merging audit/for-next
Merging quilt/aoe
Merging suspend/linux-next
Merging bluetooth/master
Merging fsnotify/for-next
CONFLICT (delete/modify): fs/notify/inotify/inotify.c deleted in fsnotify/for-next and modified in HEAD. Version HEAD of fs/notify/inotify/inotify.c left in tree.
$ git rm -f fs/notify/inotify/inotify.c
Applying: fsnotify: update gfp/slab.h includes
Merging irda/for-next
CONFLICT (content): Merge conflict in drivers/net/irda/irda-usb.c
Merging catalin/for-next
Merging alacrity/linux-next
Merging i7core_edac/linux_next
Merging devicetree/next-devicetree
Merging spi/next-spi
Merging omap_dss2/for-next
Merging tip/auto-latest
CONFLICT (content): Merge conflict in Makefile
Merging edac-amd/for-next
Merging oprofile/for-next
Merging percpu/for-next
Merging workqueues/for-next
Merging sfi/sfi-test
Merging asm-generic/next
Merging drivers-x86/linux-next
Merging hwpoison/hwpoison
CONFLICT (content): Merge conflict in mm/memory-failure.c
Merging sysctl/master
Merging bkl-core/bkl/core
Merging bkl-procfs/bkl/procfs
Merging bkl-ioctl/bkl/ioctl
Merging quilt/driver-core
Merging quilt/tty
Merging quilt/usb
CONFLICT (content): Merge conflict in drivers/media/video/uvc/uvcvideo.h
CONFLICT (content): Merge conflict in include/linux/usb/video.h
Merging staging-next/staging-next
CONFLICT (content): Merge conflict in drivers/staging/batman-adv/bat_sysfs.c
CONFLICT (delete/modify): drivers/staging/batman-adv/device.c deleted in staging-next/staging-next and modified in HEAD. Version HEAD of drivers/staging/batman-adv/device.c left in tree.
CONFLICT (delete/modify): drivers/staging/cx25821/cx25821-audups11.c deleted in HEAD and modified in staging-next/staging-next. Version staging-next/staging-next of drivers/staging/cx25821/cx25821-audups11.c left in tree.
$ git rm -f drivers/staging/cx25821/cx25821-audups11.c
$ git rm -f drivers/staging/batman-adv/device.c
Merging slabh/slabh
Merging scsi-post-merge/master
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^ permalink raw reply [flat|nested] 11+ messages in thread* Re: linux-next: Tree for July 7 2010-07-07 6:55 linux-next: Tree for July 7 Stephen Rothwell @ 2010-07-07 23:20 ` Andrew Morton 2010-07-07 23:41 ` [PATCH -next] IR: jvc-decoder needs BITREVERSE Randy Dunlap 2010-07-08 0:21 ` linux-next: Tree for July 7 Andrew Morton 2 siblings, 0 replies; 11+ messages in thread From: Andrew Morton @ 2010-07-07 23:20 UTC (permalink / raw) To: Stephen Rothwell; +Cc: linux-next, LKML, Christoph Hellwig, Jens Axboe On Wed, 7 Jul 2010 16:55:39 +1000 Stephen Rothwell <sfr@canb•auug.org.au> wrote: > I have created today's linux-next tree at > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > (patches at http://www.kernel.org/pub/linux/kernel/v2.6/next/ ). I'm getting a vast stream of BUG()s from the BUG_ON(inode->i_state != (I_FREEING | I_CLEAR)); in iput_final(). After turning it into a WARN_ON(): [ 49.780786] inode->i_state=0x67 [ 49.780945] ------------[ cut here ]------------ [ 49.781113] WARNING: at fs/inode.c:1246 iput+0x232/0x23f() [ 49.781279] Modules linked in: dm_mirror dm_region_hash dm_log dm_multipath dm_mod video output sbs sbshc battery ac lp parport sg ide_cd_mod cdrom option usb_wwan usbserial serio_raw floppy snd_hda_intel snd_hda_codec snd_seq_oss snd_seq_midi_event snd_seq button snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer i2c_i801 i2c_core snd soundcore snd_page_alloc pcspkr shpchp ehci_hcd ohci_hcd uhci_hcd [ 49.783960] Pid: 2418, comm: mount Tainted: G W 2.6.35-rc4 #3 [ 49.784127] Call Trace: [ 49.784288] [<ffffffff810cec31>] ? iput+0x1fe/0x23f [ 49.784454] [<ffffffff810cec65>] ? iput+0x232/0x23f [ 49.784623] [<ffffffff81036283>] warn_slowpath_common+0x7e/0x97 [ 49.784790] [<ffffffff810362b1>] warn_slowpath_null+0x15/0x17 [ 49.784958] [<ffffffff810cec65>] iput+0x232/0x23f [ 49.785134] [<ffffffff810c59a5>] do_unlinkat+0x104/0x15a [ 49.785301] [<ffffffff81002a1c>] ? sysret_check+0x27/0x62 [ 49.785470] [<ffffffff8137518b>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 49.785639] [<ffffffff810c5a0c>] sys_unlink+0x11/0x13 [ 49.785806] [<ffffffff810029eb>] system_call_fastpath+0x16/0x1b [ 49.785973] ---[ end trace 6458c1d95dac3fde ]--- So I_DIRTY_SYNC, I_DIRTY_DATASYNC and I_DIRTY_PAGES are set. Config: http://userweb.kernel.org/~akpm/stuff/config-akpm2.txt ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH -next] IR: jvc-decoder needs BITREVERSE 2010-07-07 6:55 linux-next: Tree for July 7 Stephen Rothwell 2010-07-07 23:20 ` Andrew Morton @ 2010-07-07 23:41 ` Randy Dunlap 2010-07-08 0:21 ` linux-next: Tree for July 7 Andrew Morton 2 siblings, 0 replies; 11+ messages in thread From: Randy Dunlap @ 2010-07-07 23:41 UTC (permalink / raw) To: Stephen Rothwell, Jarod Wilson, David Härdeman Cc: linux-next, LKML, Mauro Carvalho Chehab, linux-media From: Randy Dunlap <randy.dunlap@oracle•com> ir-jvc-decoder uses bitreverse interfaces, so it should select BITREVERSE. ir-jvc-decoder.c:(.text+0x550bc): undefined reference to `byte_rev_table' ir-jvc-decoder.c:(.text+0x550c6): undefined reference to `byte_rev_table' Signed-off-by: Randy Dunlap <randy.dunlap@oracle•com> Cc: Jarod Wilson <jarod@redhat•com> Cc: David Härdeman <david@hardeman•nu> Cc: Mauro Carvalho Chehab <mchehab@infradead•org> --- drivers/media/IR/Kconfig | 1 + 1 file changed, 1 insertion(+) --- linux-next-20100707.orig/drivers/media/IR/Kconfig +++ linux-next-20100707/drivers/media/IR/Kconfig @@ -53,6 +53,7 @@ config IR_RC6_DECODER config IR_JVC_DECODER tristate "Enable IR raw decoder for the JVC protocol" depends on IR_CORE + select BITREVERSE default y ---help--- ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: linux-next: Tree for July 7 2010-07-07 6:55 linux-next: Tree for July 7 Stephen Rothwell 2010-07-07 23:20 ` Andrew Morton 2010-07-07 23:41 ` [PATCH -next] IR: jvc-decoder needs BITREVERSE Randy Dunlap @ 2010-07-08 0:21 ` Andrew Morton 2010-07-14 22:20 ` Andrew Morton 2 siblings, 1 reply; 11+ messages in thread From: Andrew Morton @ 2010-07-08 0:21 UTC (permalink / raw) To: Stephen Rothwell; +Cc: linux-next, LKML, Christoph Hellwig, Jens Axboe, Al Viro (resend with viro cc) On Wed, 7 Jul 2010 16:55:39 +1000 Stephen Rothwell <sfr@canb•auug.org.au> wrote: > I have created today's linux-next tree at > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > (patches at http://www.kernel.org/pub/linux/kernel/v2.6/next/ ). I'm getting a vast stream of BUG()s from the BUG_ON(inode->i_state != (I_FREEING | I_CLEAR)); in iput_final(). After turning it into a WARN_ON(): [ 49.780786] inode->i_state=0x67 [ 49.780945] ------------[ cut here ]------------ [ 49.781113] WARNING: at fs/inode.c:1246 iput+0x232/0x23f() [ 49.781279] Modules linked in: dm_mirror dm_region_hash dm_log dm_multipath dm_mod video output sbs sbshc battery ac lp parport sg ide_cd_mod cdrom option usb_wwan usbserial serio_raw floppy snd_hda_intel snd_hda_codec snd_seq_oss snd_seq_midi_event snd_seq button snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer i2c_i801 i2c_core snd soundcore snd_page_alloc pcspkr shpchp ehci_hcd ohci_hcd uhci_hcd [ 49.783960] Pid: 2418, comm: mount Tainted: G W 2.6.35-rc4 #3 [ 49.784127] Call Trace: [ 49.784288] [<ffffffff810cec31>] ? iput+0x1fe/0x23f [ 49.784454] [<ffffffff810cec65>] ? iput+0x232/0x23f [ 49.784623] [<ffffffff81036283>] warn_slowpath_common+0x7e/0x97 [ 49.784790] [<ffffffff810362b1>] warn_slowpath_null+0x15/0x17 [ 49.784958] [<ffffffff810cec65>] iput+0x232/0x23f [ 49.785134] [<ffffffff810c59a5>] do_unlinkat+0x104/0x15a [ 49.785301] [<ffffffff81002a1c>] ? sysret_check+0x27/0x62 [ 49.785470] [<ffffffff8137518b>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 49.785639] [<ffffffff810c5a0c>] sys_unlink+0x11/0x13 [ 49.785806] [<ffffffff810029eb>] system_call_fastpath+0x16/0x1b [ 49.785973] ---[ end trace 6458c1d95dac3fde ]--- So I_DIRTY_SYNC, I_DIRTY_DATASYNC and I_DIRTY_PAGES are set. Config: http://userweb.kernel.org/~akpm/stuff/config-akpm2.txt ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: linux-next: Tree for July 7 2010-07-08 0:21 ` linux-next: Tree for July 7 Andrew Morton @ 2010-07-14 22:20 ` Andrew Morton 2010-07-14 23:45 ` Stephen Rothwell 0 siblings, 1 reply; 11+ messages in thread From: Andrew Morton @ 2010-07-14 22:20 UTC (permalink / raw) To: Stephen Rothwell, linux-next, LKML, Christoph Hellwig, Jens Axboe, Al Viro On Wed, 7 Jul 2010 17:21:36 -0700 Andrew Morton <akpm@linux-foundation•org> wrote: > (resend with viro cc) > > On Wed, 7 Jul 2010 16:55:39 +1000 > Stephen Rothwell <sfr@canb•auug.org.au> wrote: > > > I have created today's linux-next tree at > > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > > (patches at http://www.kernel.org/pub/linux/kernel/v2.6/next/ ). > > I'm getting a vast stream of BUG()s from the > > BUG_ON(inode->i_state != (I_FREEING | I_CLEAR)); > > in iput_final(). > > After turning it into a WARN_ON(): > > [ 49.780786] inode->i_state=0x67 > [ 49.780945] ------------[ cut here ]------------ > [ 49.781113] WARNING: at fs/inode.c:1246 iput+0x232/0x23f() > [ 49.781279] Modules linked in: dm_mirror dm_region_hash dm_log dm_multipath dm_mod video output sbs sbshc battery ac lp parport sg ide_cd_mod cdrom option usb_wwan usbserial serio_raw floppy snd_hda_intel snd_hda_codec snd_seq_oss snd_seq_midi_event snd_seq button snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer i2c_i801 i2c_core snd soundcore snd_page_alloc pcspkr shpchp ehci_hcd ohci_hcd uhci_hcd > [ 49.783960] Pid: 2418, comm: mount Tainted: G W 2.6.35-rc4 #3 > [ 49.784127] Call Trace: > [ 49.784288] [<ffffffff810cec31>] ? iput+0x1fe/0x23f > [ 49.784454] [<ffffffff810cec65>] ? iput+0x232/0x23f > [ 49.784623] [<ffffffff81036283>] warn_slowpath_common+0x7e/0x97 > [ 49.784790] [<ffffffff810362b1>] warn_slowpath_null+0x15/0x17 > [ 49.784958] [<ffffffff810cec65>] iput+0x232/0x23f > [ 49.785134] [<ffffffff810c59a5>] do_unlinkat+0x104/0x15a > [ 49.785301] [<ffffffff81002a1c>] ? sysret_check+0x27/0x62 > [ 49.785470] [<ffffffff8137518b>] ? trace_hardirqs_on_thunk+0x3a/0x3f > [ 49.785639] [<ffffffff810c5a0c>] sys_unlink+0x11/0x13 > [ 49.785806] [<ffffffff810029eb>] system_call_fastpath+0x16/0x1b > [ 49.785973] ---[ end trace 6458c1d95dac3fde ]--- > > So I_DIRTY_SYNC, I_DIRTY_DATASYNC and I_DIRTY_PAGES are set. > > Config: http://userweb.kernel.org/~akpm/stuff/config-akpm2.txt Bug is still there. Reverting ""Make ->drop_inode() just return whether inode needs to be dropped" makes it go away. Al, please don't just dump crap in linux-next and then ignore bug reports. People are trying to get work done here. ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: linux-next: Tree for July 7 2010-07-14 22:20 ` Andrew Morton @ 2010-07-14 23:45 ` Stephen Rothwell 2010-07-15 0:27 ` Andrew Morton 0 siblings, 1 reply; 11+ messages in thread From: Stephen Rothwell @ 2010-07-14 23:45 UTC (permalink / raw) To: Andrew Morton; +Cc: linux-next, LKML, Christoph Hellwig, Jens Axboe, Al Viro [-- Attachment #1: Type: text/plain, Size: 554 bytes --] Hi Andrew, Al, On Wed, 14 Jul 2010 15:20:42 -0700 Andrew Morton <akpm@linux-foundation•org> wrote: > > Bug is still there. Reverting ""Make ->drop_inode() just return > whether inode needs to be dropped" makes it go away. > > Al, please don't just dump crap in linux-next and then ignore bug reports. > People are trying to get work done here. I will revert that commit in linux-next today if it is still there (and not fixed). -- Cheers, Stephen Rothwell sfr@canb•auug.org.au http://www.canb.auug.org.au/~sfr/ [-- Attachment #2: Type: application/pgp-signature, Size: 490 bytes --] ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: linux-next: Tree for July 7 2010-07-14 23:45 ` Stephen Rothwell @ 2010-07-15 0:27 ` Andrew Morton 2010-07-15 0:46 ` Dave Chinner 0 siblings, 1 reply; 11+ messages in thread From: Andrew Morton @ 2010-07-15 0:27 UTC (permalink / raw) To: Stephen Rothwell Cc: linux-next, LKML, Christoph Hellwig, Jens Axboe, Al Viro, Dave Chinner On Thu, 15 Jul 2010 09:45:13 +1000 Stephen Rothwell <sfr@canb•auug.org.au> wrote: > Hi Andrew, Al, > > On Wed, 14 Jul 2010 15:20:42 -0700 Andrew Morton <akpm@linux-foundation•org> wrote: > > > > Bug is still there. Reverting ""Make ->drop_inode() just return > > whether inode needs to be dropped" makes it go away. > > > > Al, please don't just dump crap in linux-next and then ignore bug reports. > > People are trying to get work done here. > > I will revert that commit in linux-next today if it is still there (and > not fixed). Reverting the patch didn't help - the patch moved the BUG_ON() from generic_delete_inode() into __iput_final(). With the patch reverted the kernel still goes BUG over the same test in generic_delete_inode(). It could be that the bug was caused by fs-writeback.c changes. David, do you have time to take a look at this? ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: linux-next: Tree for July 7 2010-07-15 0:27 ` Andrew Morton @ 2010-07-15 0:46 ` Dave Chinner 2010-07-15 0:53 ` Andrew Morton 0 siblings, 1 reply; 11+ messages in thread From: Dave Chinner @ 2010-07-15 0:46 UTC (permalink / raw) To: Andrew Morton Cc: Stephen Rothwell, linux-next, LKML, Christoph Hellwig, Jens Axboe, Al Viro On Wed, Jul 14, 2010 at 05:27:41PM -0700, Andrew Morton wrote: > On Thu, 15 Jul 2010 09:45:13 +1000 > Stephen Rothwell <sfr@canb•auug.org.au> wrote: > > > Hi Andrew, Al, > > > > On Wed, 14 Jul 2010 15:20:42 -0700 Andrew Morton <akpm@linux-foundation•org> wrote: > > > > > > Bug is still there. Reverting ""Make ->drop_inode() just return > > > whether inode needs to be dropped" makes it go away. > > > > > > Al, please don't just dump crap in linux-next and then ignore bug reports. > > > People are trying to get work done here. > > > > I will revert that commit in linux-next today if it is still there (and > > not fixed). > > Reverting the patch didn't help - the patch moved the BUG_ON() from > generic_delete_inode() into __iput_final(). With the patch reverted > the kernel still goes BUG over the same test in generic_delete_inode(). > > It could be that the bug was caused by fs-writeback.c changes. David, > do you have time to take a look at this? I'll have a look at it. What filesystem(s) are you seeing this on? Any particular workload that triggers it? Cheers, Dave. -- Dave Chinner david@fromorbit•com ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: linux-next: Tree for July 7 2010-07-15 0:46 ` Dave Chinner @ 2010-07-15 0:53 ` Andrew Morton 2010-07-15 2:12 ` Dave Chinner 0 siblings, 1 reply; 11+ messages in thread From: Andrew Morton @ 2010-07-15 0:53 UTC (permalink / raw) To: Dave Chinner Cc: Stephen Rothwell, linux-next, LKML, Christoph Hellwig, Jens Axboe, Al Viro On Thu, 15 Jul 2010 10:46:39 +1000 Dave Chinner <david@fromorbit•com> wrote: > On Wed, Jul 14, 2010 at 05:27:41PM -0700, Andrew Morton wrote: > > On Thu, 15 Jul 2010 09:45:13 +1000 > > Stephen Rothwell <sfr@canb•auug.org.au> wrote: > > > > > Hi Andrew, Al, > > > > > > On Wed, 14 Jul 2010 15:20:42 -0700 Andrew Morton <akpm@linux-foundation•org> wrote: > > > > > > > > Bug is still there. Reverting ""Make ->drop_inode() just return > > > > whether inode needs to be dropped" makes it go away. > > > > > > > > Al, please don't just dump crap in linux-next and then ignore bug reports. > > > > People are trying to get work done here. > > > > > > I will revert that commit in linux-next today if it is still there (and > > > not fixed). > > > > Reverting the patch didn't help - the patch moved the BUG_ON() from > > generic_delete_inode() into __iput_final(). With the patch reverted > > the kernel still goes BUG over the same test in generic_delete_inode(). > > > > It could be that the bug was caused by fs-writeback.c changes. David, > > do you have time to take a look at this? > > I'll have a look at it. Thanks. > What filesystem(s) are you seeing this on? ext3 at least. > Any particular workload that triggers it? Booting FC6 :( I get an enormous storm of these things. whee, progress! With Rusty's patch for the modules bug, and reverting Greg Vandal-Hartman's "driver core: remove CONFIG_SYSFS_DEPRECATED" and deleting the BUG_ON from generic_delete_inode(), I have a login prompt! Admittedly I don't have any networking any more, but that seems a minor quibble. What a clusterfsck. ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: linux-next: Tree for July 7 2010-07-15 0:53 ` Andrew Morton @ 2010-07-15 2:12 ` Dave Chinner 2010-07-15 7:18 ` Dave Chinner 0 siblings, 1 reply; 11+ messages in thread From: Dave Chinner @ 2010-07-15 2:12 UTC (permalink / raw) To: Andrew Morton Cc: Stephen Rothwell, linux-next, LKML, Christoph Hellwig, Jens Axboe, Al Viro On Wed, Jul 14, 2010 at 05:53:45PM -0700, Andrew Morton wrote: > On Thu, 15 Jul 2010 10:46:39 +1000 Dave Chinner <david@fromorbit•com> wrote: > > On Wed, Jul 14, 2010 at 05:27:41PM -0700, Andrew Morton wrote: > > > On Thu, 15 Jul 2010 09:45:13 +1000 Stephen Rothwell <sfr@canb•auug.org.au> wrote: > > > > Hi Andrew, Al, > > > > On Wed, 14 Jul 2010 15:20:42 -0700 Andrew Morton <akpm@linux-foundation•org> wrote: > > > > > Bug is still there. Reverting ""Make ->drop_inode() just return > > > > > whether inode needs to be dropped" makes it go away. > > > > > > > > > > Al, please don't just dump crap in linux-next and then ignore bug reports. > > > > > People are trying to get work done here. > > > > > > > > I will revert that commit in linux-next today if it is still there (and > > > > not fixed). > > > > > > Reverting the patch didn't help - the patch moved the BUG_ON() from > > > generic_delete_inode() into __iput_final(). With the patch reverted > > > the kernel still goes BUG over the same test in generic_delete_inode(). > > > > > > It could be that the bug was caused by fs-writeback.c changes. David, > > > do you have time to take a look at this? > > > What filesystem(s) are you seeing this on? > > ext3 at least. > > > Any particular workload that triggers it? > > Booting FC6 :( I get an enormous storm of these things. > > whee, progress! > > With Rusty's patch for the modules bug, and reverting Greg > Vandal-Hartman's "driver core: remove CONFIG_SYSFS_DEPRECATED" and > deleting the BUG_ON from generic_delete_inode(), I have a login prompt! > Admittedly I don't have any networking any more, but that seems a > minor quibble. I just booted an unmodified current linux-next tree with my standard config and it's come up on an ext3 root and running xfsqa on XFS without any problems so far. I'm going to try your config from your original bug report and see if that generates the problem... Cheers, Dave. -- Dave Chinner david@fromorbit•com ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: linux-next: Tree for July 7 2010-07-15 2:12 ` Dave Chinner @ 2010-07-15 7:18 ` Dave Chinner 0 siblings, 0 replies; 11+ messages in thread From: Dave Chinner @ 2010-07-15 7:18 UTC (permalink / raw) To: Andrew Morton Cc: Stephen Rothwell, linux-next, LKML, Christoph Hellwig, Jens Axboe, Al Viro On Thu, Jul 15, 2010 at 12:12:37PM +1000, Dave Chinner wrote: > On Wed, Jul 14, 2010 at 05:53:45PM -0700, Andrew Morton wrote: > > On Thu, 15 Jul 2010 10:46:39 +1000 Dave Chinner <david@fromorbit•com> wrote: > > > On Wed, Jul 14, 2010 at 05:27:41PM -0700, Andrew Morton wrote: > > > > On Thu, 15 Jul 2010 09:45:13 +1000 Stephen Rothwell <sfr@canb•auug.org.au> wrote: > > > > > Hi Andrew, Al, > > > > > On Wed, 14 Jul 2010 15:20:42 -0700 Andrew Morton <akpm@linux-foundation•org> wrote: > > > > > > Bug is still there. Reverting ""Make ->drop_inode() just return > > > > > > whether inode needs to be dropped" makes it go away. > > > > > > > > > > > > Al, please don't just dump crap in linux-next and then ignore bug reports. > > > > > > People are trying to get work done here. > > > > > > > > > > I will revert that commit in linux-next today if it is still there (and > > > > > not fixed). > > > > > > > > Reverting the patch didn't help - the patch moved the BUG_ON() from > > > > generic_delete_inode() into __iput_final(). With the patch reverted > > > > the kernel still goes BUG over the same test in generic_delete_inode(). > > > > > > > > It could be that the bug was caused by fs-writeback.c changes. David, > > > > do you have time to take a look at this? > > > > > What filesystem(s) are you seeing this on? > > > > ext3 at least. > > > > > Any particular workload that triggers it? > > > > Booting FC6 :( I get an enormous storm of these things. > > > > whee, progress! > > > > With Rusty's patch for the modules bug, and reverting Greg > > Vandal-Hartman's "driver core: remove CONFIG_SYSFS_DEPRECATED" and > > deleting the BUG_ON from generic_delete_inode(), I have a login prompt! > > Admittedly I don't have any networking any more, but that seems a > > minor quibble. > > I just booted an unmodified current linux-next tree with my standard > config and it's come up on an ext3 root and running xfsqa on XFS > without any problems so far. I'm going to try your config from your > original bug report and see if that generates the problem... I've had a couple of VMs running all afternoon trying to trigger this on current linux-next kernels and different filesystems, but I have not seen any problems. So I'm afraid I'm can't do much to help you solve the problem right now, Andrew. Do you have any ideas that might help reproduce it? Cheers, Dave. -- Dave Chinner david@fromorbit•com ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2010-07-15 7:19 UTC | newest] Thread overview: 11+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-07-07 6:55 linux-next: Tree for July 7 Stephen Rothwell 2010-07-07 23:20 ` Andrew Morton 2010-07-07 23:41 ` [PATCH -next] IR: jvc-decoder needs BITREVERSE Randy Dunlap 2010-07-08 0:21 ` linux-next: Tree for July 7 Andrew Morton 2010-07-14 22:20 ` Andrew Morton 2010-07-14 23:45 ` Stephen Rothwell 2010-07-15 0:27 ` Andrew Morton 2010-07-15 0:46 ` Dave Chinner 2010-07-15 0:53 ` Andrew Morton 2010-07-15 2:12 ` Dave Chinner 2010-07-15 7:18 ` Dave Chinner
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