From: Andrew Morton <akpm@linux-foundation.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>,
linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
Al Viro <viro@z>
Subject: Re: linux-next: Tree for July 7
Date: Wed, 14 Jul 2010 15:20:42 -0700 [thread overview]
Message-ID: <20100714152042.5b83f03b.akpm@linux-foundation.org> (raw)
In-Reply-To: <20100707172136.3658fb17.akpm@linux-foundation.org>
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.
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Morton <akpm@linux-foundation.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>,
linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
Al Viro <viro@zeniv.linux.org.uk>
Subject: Re: linux-next: Tree for July 7
Date: Wed, 14 Jul 2010 15:20:42 -0700 [thread overview]
Message-ID: <20100714152042.5b83f03b.akpm@linux-foundation.org> (raw)
In-Reply-To: <20100707172136.3658fb17.akpm@linux-foundation.org>
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.
next prev parent reply other threads:[~2010-07-14 22:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
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 [this message]
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
-- strict thread matches above, loose matches on Subject: below --
2011-07-07 7:25 Stephen Rothwell
2009-07-07 6:34 Stephen Rothwell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100714152042.5b83f03b.akpm@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=axboe@kernel.dk \
--cc=hch@lst.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-next@vger.kernel.org \
--cc=sfr@canb.auug.org.au \
--cc=viro@z \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.