Hit this while running this script in a loop..
https://github.com/kernelslacker/io-tests/blob/master/setup.sh
[34385.251507] [ cut here ]
[34385.254068] WARNING: at fs/btrfs/inode.c:7961
btrfs_destroy_inode+0x265/0x2e0 [btrfs]()
[34385.257275] Modules linked in:
On Mon, Jun 17, 2013 at 02:42:27PM -0400, Chris Mason wrote:
Quoting Dave Jones (2013-06-17 14:20:06)
On Mon, Jun 17, 2013 at 01:39:42PM -0400, Chris Mason wrote:
Quoting Dave Jones (2013-06-17 09:49:55)
Hit this while running this script in a loop..
https://github.com
Something else I've seen a few times from my io script
(Always during btrfs runs)...
BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
Please attach the output of /proc/lock_stat to the bug report
CPU: 1 PID: 492255 Comm: kworker/u8:0 Not tainted 3.10.0-rc6+ #6
On Wed, Jun 19, 2013 at 02:02:33PM -0400, Chris Mason wrote:
Quoting Dave Jones (2013-06-17 14:58:10)
On Mon, Jun 17, 2013 at 02:42:27PM -0400, Chris Mason wrote:
Quoting Dave Jones (2013-06-17 14:20:06)
On Mon, Jun 17, 2013 at 01:39:42PM -0400, Chris Mason wrote:
Quoting
Another bug caused by this script.
https://github.com/kernelslacker/io-tests/blob/master/setup.sh
WARNING: at kernel/lockdep.c:708 __lock_acquire+0x183b/0x1b70()
Modules linked in: sctp lec bridge 8021q garp stp mrp fuse dlci tun bnep hidp
rfcomm l2tp_ppp l2tp_netlink l2tp_core
On Thu, Jun 27, 2013 at 11:01:30AM -0400, Chris Mason wrote:
Quoting Dave Jones (2013-06-27 10:58:24)
Another bug caused by this script.
https://github.com/kernelslacker/io-tests/blob/master/setup.sh
I'm still struggling to reproduce that one here. I've tried every
variation I can
On Thu, Jun 27, 2013 at 11:38:57AM -0400, Chris Mason wrote:
I really hope you don't already have CONFIG_DEBUG_PAGE_ALLOC turned on,
maybe it will catch this?
I do. Though given this is lockdep complaining about what looks like
memory corruption, it's probably not related.
If we bail out when the stripe alloc fails, we need to undo the
earlier allocation of raid_map.
Signed-off-by: Dave Jones da...@redhat.com
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 78b8717..6a0f52f 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -4671,6 +4671,7
I noticed something odd when I booted rc1 on my btrfs test box..
First I tried updating my git tree..
$ gp
error: cannot open .git/FETCH_HEAD: Input/output error
$ gp
remote: Counting objects: 5101, done.
remote: Compressing objects: 100% (546/546), done.
remote: Total 3764 (delta 3233), reused
Updated to rc1 this morning, and my machines with btrfs are all freaking out..
I got this from my cron email ..
/etc/cron.daily/prelink: line 41: /var/lib/prelink/full: Input/output error
cp: cannot create regular file `/var/lib/prelink/quick': Input/output error
/etc/cron.daily/prelink: line
On Mon, Apr 02, 2012 at 03:48:14PM -0400, Chris Mason wrote:
On Mon, Apr 02, 2012 at 02:02:14PM -0400, Dave Jones wrote:
Updated to rc1 this morning, and my machines with btrfs are all freaking
out..
I got this from my cron email ..
/etc/cron.daily/prelink: line 41: /var/lib
On Mon, Apr 02, 2012 at 05:26:08PM -0400, Chris Mason wrote:
On Mon, Apr 02, 2012 at 05:16:22PM -0400, Dave Jones wrote:
On Mon, Apr 02, 2012 at 03:48:14PM -0400, Chris Mason wrote:
On Mon, Apr 02, 2012 at 02:02:14PM -0400, Dave Jones wrote:
Updated to rc1 this morning, and my
On Mon, Apr 02, 2012 at 06:28:02PM -0400, Chris Mason wrote:
x86-64.
dmesg below. (ignore the rpc oops, reported elsewhere, it's unrelated)
Well, there really are no btrfs messages in there at all. Do you have
free space for a clean copy of the btrfs partition? Trying to
On Mon, Apr 02, 2012 at 06:39:19PM -0400, Chris Mason wrote:
On Mon, Apr 02, 2012 at 06:33:50PM -0400, Dave Jones wrote:
On Mon, Apr 02, 2012 at 06:28:02PM -0400, Chris Mason wrote:
x86-64.
dmesg below. (ignore the rpc oops, reported elsewhere, it's
unrelated
On Mon, Apr 02, 2012 at 07:50:50PM -0400, Chris Mason wrote:
I'll start a bisect later to see if I can narrow it down at least.
Ok, a directed bisect of the major suspects. Josef changed the extent
buffer eio code in this commit (jump to the commit before it):
I had already started
On Tue, Apr 03, 2012 at 04:26:07PM +0200, David Sterba wrote:
On Mon, Apr 02, 2012 at 09:47:22PM -0400, Dave Jones wrote:
49b25e0540904be0bf558b84475c69d72e4de66e is the first bad commit
btrfs: enhance transaction abort infrastructure
Attached patch adds several debugging printks
On Tue, Apr 03, 2012 at 06:33:43PM +0200, David Sterba wrote:
On Tue, Apr 03, 2012 at 12:20:23PM -0400, Dave Jones wrote:
I see a lot of these ..
btrfs: __btrfs_end_transaction -EIO abored=1802201963 (no super error)
1802201963 == 0x6b6b6b6b
#define POISON_FREE 0x6b
On Tue, Apr 03, 2012 at 12:50:55PM -0400, Dave Jones wrote:
On Tue, Apr 03, 2012 at 06:33:43PM +0200, David Sterba wrote:
On Tue, Apr 03, 2012 at 12:20:23PM -0400, Dave Jones wrote:
I see a lot of these ..
btrfs: __btrfs_end_transaction -EIO abored=1802201963 (no super error
On Tue, Apr 03, 2012 at 01:07:50PM -0400, Dave Jones wrote:
wait, what...
535 memset(trans, 0, sizeof(*trans));
536 kmem_cache_free(btrfs_trans_handle_cachep, trans);
537
538 if (throttle)
539 btrfs_run_delayed_iputs(root
page:ea00088aa1c0 count:4 mapcount:0 mapping:88009901e2d8 index:0x0
flags: 0x2ffc000806(error|referenced|private)
page dumped because: VM_BUG_ON_PAGE(!PageLocked(page))
[ cut here ]
kernel BUG at mm/filemap.c:747!
invalid opcode: [#1] PREEMPT SMP
On Wed, Oct 22, 2014 at 08:50:57AM +0800, Qu Wenruo wrote:
Any reproducer?
Thanks,
Qu
Original Message
Subject: [3.18rc1] btrfs triggering vm bug_on
From: Dave Jones da...@redhat.com
To: Linux Kernel linux-ker...@vger.kernel.org
Date: 2014年10月22日 05:57
Just hit this while running trinity.
WARNING: CPU: 3 PID: 9612 at fs/btrfs/extent-tree.c:3799
btrfs_free_reserved_data_space+0x1d1/0x280 [btrfs]()
Modules linked in: rfcomm hidp bnep af_key llc2 scsi_transport_iscsi nfnetlink
sctp libcrc32c can_raw can_bcm nfc caif_socket caif af_802154
On Wed, Oct 22, 2014 at 09:07:31PM -0400, Dave Jones wrote:
Just hit this while running trinity.
WARNING: CPU: 3 PID: 9612 at fs/btrfs/extent-tree.c:3799
btrfs_free_reserved_data_space+0x1d1/0x280 [btrfs]()
Modules linked in: rfcomm hidp bnep af_key llc2 scsi_transport_iscsi
On Fri, Oct 24, 2014 at 11:52:47PM +0800, Liu Bo wrote:
I also see this WARN_ON being hit from the sync path..
WARNING: CPU: 2 PID: 11166 at fs/btrfs/extent-tree.c:3799
btrfs_free_reserved_data_space+0x1d1/0x280 [btrfs]()
CPU: 2 PID: 11166 Comm: trinity-c61 Tainted: GW
Something I've yet to repeat managed to leak a whole bunch of memory
while I was travelling, and locked up my workstation.
When I got home, this was the last thing printed out before it locked up
(it did make it into the logs thankfully) after a bunch of instances of
the oom-killers handywork.
Not sure if I've already reported this one, but I've been seeing this
a lot this last couple days.
kernel BUG at mm/page-writeback.c:2654!
invalid opcode: [#1] PREEMPT SMP DEBUG_PAGEALLOC KASAN
CPU: 1 PID: 2566 Comm: trinity-c1 Tainted: GW 4.4.0-rc4-think+ #14
task:
On Thu, Dec 10, 2015 at 02:02:20PM -0500, Chris Mason wrote:
> On Tue, Dec 08, 2015 at 11:25:28PM -0500, Dave Jones wrote:
> > Not sure if I've already reported this one, but I've been seeing this
> > a lot this last couple days.
> >
> > kernel BUG at mm/page-wri
On Thu, Dec 10, 2015 at 04:30:24PM -0500, Chris Mason wrote:
> On Thu, Dec 10, 2015 at 02:35:55PM -0500, Dave Jones wrote:
> > On Thu, Dec 10, 2015 at 02:02:20PM -0500, Chris Mason wrote:
> > > On Tue, Dec 08, 2015 at 11:25:28PM -0500, Dave Jones wrote:
> > >
On Thu, Dec 10, 2015 at 04:30:24PM -0500, Chris Mason wrote:
> On Thu, Dec 10, 2015 at 02:35:55PM -0500, Dave Jones wrote:
> > On Thu, Dec 10, 2015 at 02:02:20PM -0500, Chris Mason wrote:
> > > On Tue, Dec 08, 2015 at 11:25:28PM -0500, Dave Jones wrote:
> > >
On Thu, Dec 10, 2015 at 05:57:20PM -0500, Dave Jones wrote:
> On Thu, Dec 10, 2015 at 04:30:24PM -0500, Chris Mason wrote:
> > On Thu, Dec 10, 2015 at 02:35:55PM -0500, Dave Jones wrote:
> > > On Thu, Dec 10, 2015 at 02:02:20PM -0500, Chris Mason wrote:
> > > &
On Thu, Mar 24, 2016 at 06:54:11PM -0400, Dave Jones wrote:
> Just hit this on a tree from earlier this morning, v4.5-11140 or so.
>
> WARNING: CPU: 2 PID: 32570 at fs/btrfs/inode.c:9261
> btrfs_destroy_inode+0x389/0x3f0 [btrfs]
> CPU: 2 PID: 32570 Comm: rm Not tainted 4
Just hit this on a tree from earlier this morning, v4.5-11140 or so.
WARNING: CPU: 2 PID: 32570 at fs/btrfs/inode.c:9261
btrfs_destroy_inode+0x389/0x3f0 [btrfs]
CPU: 2 PID: 32570 Comm: rm Not tainted 4.5.0-think+ #14
c039baf9 ef721ef0 88025966fc08 8957bcdb
On Sun, Mar 27, 2016 at 09:14:00PM -0400, Dave Jones wrote:
> > WARNING: CPU: 2 PID: 32570 at fs/btrfs/inode.c:9261
> btrfs_destroy_inode+0x389/0x3f0 [btrfs]
> > CPU: 2 PID: 32570 Comm: rm Not tainted 4.5.0-think+ #14
> > c039baf9 ef72
On Fri, Apr 01, 2016 at 02:12:27PM -0400, Dave Jones wrote:
> BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 30s!
> Showing busy workqueues and worker pools:
> workqueue events: flags=0x0
> pwq 6: cpus=3 node=0 flags=0x0 nice=0 active=1/256
&
Don't think I've reported this one before. It's on the same box I've been
seeing the btrfs_destroy_inode WARN_ON's on though.
Dave
BTRFS: assertion failed: num_extents, file: fs/btrfs/extent-tree.c, line: 5584
[ cut here ]
kernel BUG at fs/btrfs/ctree.h:4320!
On Mon, Feb 27, 2017 at 07:53:48AM -0800, Liu Bo wrote:
> On Sun, Feb 26, 2017 at 07:18:42PM -0500, Dave Jones wrote:
> > Hitting this fairly frequently.. I'm not sure if this is the same bug I've
> > been hitting occasionally since 4.9. The assertion looks new to me
Hitting this fairly frequently.. I'm not sure if this is the same bug I've
been hitting occasionally since 4.9. The assertion looks new to me at least.
Dave
assertion failed: last_size == new_size, file: fs/btrfs/inode.c, line: 4619
[ cut here ]
kernel BUG at
On Thu, Sep 08, 2016 at 08:58:48AM -0400, Chris Mason wrote:
> On 09/08/2016 07:50 AM, Christian Borntraeger wrote:
> > On 09/08/2016 01:48 PM, Christian Borntraeger wrote:
> >> Chris,
> >>
> >> with 4.8-rc3 I get the following on an s390 box:
> >
> > Sorry for the noise, just saw the fix
Found this in logs this morning. First time I've seen this one.
Might be related to some direct IO related changes I made in Trinity
that is tickling some new path.
Oops: [#1] PREEMPT SMP DEBUG_PAGEALLOC
CPU: 2 PID: 25313 Comm: trinity-c18 Not tainted 4.8.0-think+ #7
task: 88040f7b1c00
On Sat, Oct 08, 2016 at 07:29:03PM +0100, Al Viro wrote:
> On Sat, Oct 08, 2016 at 02:08:06PM -0400, Dave Jones wrote:
> > That code: matches this dissembly:
> >
> > for (i = seg + 1; i < iter->nr_segs; i++) {
>
> *whoa*
>
> OK
On Mon, Oct 10, 2016 at 04:43:57AM +0100, Al Viro wrote:
> Very interesting. Could you slap something like
> diff --git a/lib/iov_iter.c b/lib/iov_iter.c
> index 0ce3411..1ef00e7 100644
> --- a/lib/iov_iter.c
> +++ b/lib/iov_iter.c
> @@ -682,8 +682,9 @@ static void pipe_advance(struct
On Sat, Oct 08, 2016 at 07:20:08PM -0400, Dave Jones wrote:
> On Sat, Oct 08, 2016 at 07:29:03PM +0100, Al Viro wrote:
> > On Sat, Oct 08, 2016 at 02:08:06PM -0400, Dave Jones wrote:
> > > That code: matches this dissembly:
> > >
> > >
On Mon, Oct 10, 2016 at 04:55:03PM +0100, Al Viro wrote:
> > WARNING: CPU: 1 PID: 13581 at lib/iov_iter.c:327 sanity+0x102/0x150
> > CPU: 1 PID: 13581 Comm: trinity-c17 Not tainted 4.8.0-think+ #9
> > c9963ae8
> > b93e22d1
> >
> >
> >
On Tue, Oct 25, 2016 at 06:39:03PM -0700, Linus Torvalds wrote:
> On Tue, Oct 25, 2016 at 6:33 PM, Linus Torvalds
> wrote:
> >
> > Completely untested. Maybe there's some reason we can't write to the
> > whole thing like that?
>
> That hack boots and seems
On Wed, Oct 26, 2016 at 05:03:45PM -0600, Jens Axboe wrote:
> On 10/26/2016 04:58 PM, Linus Torvalds wrote:
> > On Wed, Oct 26, 2016 at 3:51 PM, Linus Torvalds
> > wrote:
> >>
> >> Dave: it might be a good idea to split that "WARN_ON_ONCE()" in
> >>
On Wed, Oct 26, 2016 at 07:38:08PM -0400, Chris Mason wrote:
> >- hctx->queued++;
> >- data->hctx = hctx;
> >- data->ctx = ctx;
> >+ data->hctx = alloc_data.hctx;
> >+ data->ctx = alloc_data.ctx;
> >+ data->hctx->queued++;
> >return rq;
> > }
>
> This made it through
On Wed, Oct 26, 2016 at 03:51:01PM -0700, Linus Torvalds wrote:
> Dave: it might be a good idea to split that "WARN_ON_ONCE()" in
> blk_mq_merge_queue_io() into two, since right now it can trigger both
> for the
>
> blk_mq_bio_to_request(rq, bio);
>
> path _and_ for the
>
On Wed, Oct 26, 2016 at 09:48:39AM -0700, Linus Torvalds wrote:
> I know you already had this in some email, but I lost it. I think you
> narrowed it down to a specific set of system calls that seems to
> trigger this best. fallocate and xattrs or something?
So I was about to give that a shot
On Sun, Nov 06, 2016 at 11:55:39AM -0500, Dave Jones wrote:
>
>
> On Mon, Oct 31, 2016 at 01:44:55PM -0600, Chris Mason wrote:
> > On Mon, Oct 31, 2016 at 12:35:16PM -0700, Linus Torvalds wrote:
> > >On Mon, Oct 31, 2016 at 11:55 AM, Dave Jones <da...@c
On Mon, Oct 31, 2016 at 01:44:55PM -0600, Chris Mason wrote:
> On Mon, Oct 31, 2016 at 12:35:16PM -0700, Linus Torvalds wrote:
> >On Mon, Oct 31, 2016 at 11:55 AM, Dave Jones <da...@codemonkey.org.uk>
> >wrote:
> >>
> >> BUG: Bad page sta
On Tue, Nov 08, 2016 at 10:08:04AM -0500, Chris Mason wrote:
> > And another new one:
> >
> > kernel BUG at fs/btrfs/ctree.c:3172!
> >
> > Call Trace:
> > [] __btrfs_drop_extents+0xb00/0xe30 [btrfs]
>
> We've been hunting this one for at least two years. It's the white
> whale of
On Fri, Oct 21, 2016 at 04:02:45PM -0400, Dave Jones wrote:
> > It could be worth trying this, too:
> >
> >
> https://git.kernel.org/cgit/linux/kernel/git/luto/linux.git/commit/?h=x86/vmap_stack=174531fef4e8
> >
> > It occurred to me that the cur
On Sun, Oct 23, 2016 at 05:32:21PM -0400, Chris Mason wrote:
>
>
> On 10/22/2016 11:20 AM, Dave Jones wrote:
> > On Fri, Oct 21, 2016 at 04:02:45PM -0400, Dave Jones wrote:
> >
> > > > It could be worth trying this, too:
> > > >
>
On Fri, Oct 21, 2016 at 04:17:48PM -0400, Chris Mason wrote:
> > BTRFS warning (device sda3): csum failed ino 130654 off 0 csum 2566472073
> > expected csum 3008371513
> > BTRFS warning (device sda3): csum failed ino 131057 off 4096 csum
> > 3563910319 expected csum 738595262
> > BTRFS
On Thu, Oct 20, 2016 at 04:23:32PM -0700, Andy Lutomirski wrote:
> On Thu, Oct 20, 2016 at 4:03 PM, Dave Jones <da...@codemonkey.org.uk> wrote:
> > On Thu, Oct 20, 2016 at 04:01:12PM -0700, Andy Lutomirski wrote:
> > > On Thu, Oct 20, 2016 at 3:50 PM, Dave Jones
On Fri, Oct 21, 2016 at 04:41:09PM -0400, Josef Bacik wrote:
> >> >
> >> > btrfs inspect inode 130654 mntpoint
> >>
> >> Interesting, they all return
> >>
> >> ERROR: ino paths ioctl: No such file or directory
> >>
> >> So these files got deleted perhaps ?
> >>
> > Yeah, they must
On Tue, Oct 18, 2016 at 06:05:57PM -0700, Andy Lutomirski wrote:
> One possible debugging approach would be to change:
>
> #define NR_CACHED_STACKS 2
>
> to
>
> #define NR_CACHED_STACKS 0
>
> in kernel/fork.c and to set CONFIG_DEBUG_PAGEALLOC=y. The latter will
> force an
On Thu, Oct 20, 2016 at 04:01:12PM -0700, Andy Lutomirski wrote:
> On Thu, Oct 20, 2016 at 3:50 PM, Dave Jones <da...@codemonkey.org.uk> wrote:
> > On Tue, Oct 18, 2016 at 06:05:57PM -0700, Andy Lutomirski wrote:
> >
> > > One possible debuggi
On Tue, Oct 18, 2016 at 05:28:44PM -0700, Linus Torvalds wrote:
> On Tue, Oct 18, 2016 at 5:10 PM, Linus Torvalds
> wrote:
> >
> > Adding Andy to the cc, because this *might* be triggered by the
> > vmalloc stack code itself. Maybe the re-use of stacks showing
On Tue, Oct 11, 2016 at 10:45:07AM -0400, Dave Jones wrote:
> WARNING: CPU: 1 PID: 3673 at lib/list_debug.c:33 __list_add+0x89/0xb0
> list_add corruption. prev->next should be next (e8806648), but was
> c967fcd8. (prev=880503878b80).
> CPU: 1 PID: 3673 C
On Wed, Nov 23, 2016 at 02:34:19PM -0500, Dave Jones wrote:
> [ 317.689216] BUG: Bad page state in process kworker/u8:8 pfn:4d8fd4
> trace from just before this happened. Does this shed any light ?
>
> https://codemonkey.org.uk/junk/trace.txt
crap, I just noticed th
On Mon, Oct 31, 2016 at 01:44:55PM -0600, Chris Mason wrote:
> On Mon, Oct 31, 2016 at 12:35:16PM -0700, Linus Torvalds wrote:
> >On Mon, Oct 31, 2016 at 11:55 AM, Dave Jones <da...@codemonkey.org.uk>
> >wrote:
> >>
> >> BUG: Bad page sta
On Wed, Oct 26, 2016 at 03:21:53PM -0700, Linus Torvalds wrote:
> Could you try the attached patch? It adds a couple of sanity tests:
>
> - a number of tests to verify that 'rq->queuelist' isn't already on
> some queue when it is added to a queue
>
> - one test to verify that rq->mq_ctx
On Wed, Oct 26, 2016 at 09:48:39AM -0700, Linus Torvalds wrote:
> On Wed, Oct 26, 2016 at 9:30 AM, Dave Jones <da...@codemonkey.org.uk> wrote:
> >
> > I gave this a go last thing last night. It crashed within 5 minutes,
> > but it was one we've already s
On Thu, Oct 27, 2016 at 04:41:33PM +1100, Dave Chinner wrote:
> And that's indicative of a delalloc metadata reservation being
> being too small and so we're allocating unreserved blocks.
>
> Different symptoms, same underlying cause, I think.
>
> I see the latter assert from time to
On Wed, Oct 26, 2016 at 07:47:51PM -0400, Dave Jones wrote:
> On Wed, Oct 26, 2016 at 07:38:08PM -0400, Chris Mason wrote:
>
> > >-hctx->queued++;
> > >-data->hctx = hctx;
> > >-data->ctx = ctx;
> > >+
On Tue, Oct 11, 2016 at 11:20:41AM -0400, Chris Mason wrote:
>
>
> On 10/11/2016 11:19 AM, Dave Jones wrote:
> > On Tue, Oct 11, 2016 at 04:11:39PM +0100, Al Viro wrote:
> > > On Tue, Oct 11, 2016 at 10:45:08AM -0400, Dave Jones wrote:
> > > > This is
On Tue, Oct 11, 2016 at 04:11:39PM +0100, Al Viro wrote:
> On Tue, Oct 11, 2016 at 10:45:08AM -0400, Dave Jones wrote:
> > This is from Linus' current tree, with Al's iovec fixups on top.
>
> Those iovec fixups are in the current tree...
ah yeah, git quietly dropped my lo
This is from Linus' current tree, with Al's iovec fixups on top.
[ cut here ]
WARNING: CPU: 1 PID: 3673 at lib/list_debug.c:33 __list_add+0x89/0xb0
list_add corruption. prev->next should be next (e8806648), but was
c967fcd8. (prev=880503878b80).
CPU: 1
On Tue, Oct 11, 2016 at 11:54:09AM -0400, Chris Mason wrote:
>
>
> On 10/11/2016 10:45 AM, Dave Jones wrote:
> > This is from Linus' current tree, with Al's iovec fixups on top.
> >
> > [ cut here ]
> > WARNING: CPU: 1 PID: 3673
On Wed, Oct 12, 2016 at 10:42:46AM -0400, Chris Mason wrote:
> On 10/12/2016 10:40 AM, Dave Jones wrote:
> > On Wed, Oct 12, 2016 at 09:47:17AM -0400, Dave Jones wrote:
> > > On Tue, Oct 11, 2016 at 11:54:09AM -0400, Chris Mason wrote:
> > > >
> > &g
On Thu, Oct 13, 2016 at 05:18:46PM -0400, Chris Mason wrote:
> > > > WARNING: CPU: 1 PID: 21706 at fs/btrfs/transaction.c:489
> > start_transaction+0x40a/0x440 [btrfs]
> > > > CPU: 1 PID: 21706 Comm: trinity-c16 Not tainted 4.8.0-think+ #14
> > > > c900019076a8 b731ff3c
On Wed, Oct 12, 2016 at 09:47:17AM -0400, Dave Jones wrote:
> On Tue, Oct 11, 2016 at 11:54:09AM -0400, Chris Mason wrote:
> >
> >
> > On 10/11/2016 10:45 AM, Dave Jones wrote:
> > > This is from Linus' current tree, with Al's iovec fixups on top.
> &g
On Tue, Oct 11, 2016 at 11:54:09AM -0400, Chris Mason wrote:
>
>
> On 10/11/2016 10:45 AM, Dave Jones wrote:
> > This is from Linus' current tree, with Al's iovec fixups on top.
> >
> > [ cut here ]
> > WARNING: CPU: 1 PID: 3673
On Thu, Oct 13, 2016 at 05:18:46PM -0400, Chris Mason wrote:
> > > > .. and of course the first thing that happens is a completely
> > different
> > > > btrfs trace..
> > > >
> > > >
> > > > WARNING: CPU: 1 PID: 21706 at fs/btrfs/transaction.c:489
> > start_transaction+0x40a/0x440
On Sat, Dec 03, 2016 at 11:48:33AM -0500, Dave Jones wrote:
> The interesting process here seems to be kworker/u8:17, and the trace
> captures some of what that was doing before that bad page was hit.
I'm travelling next week, so I'm trying to braindump the stuff I've
found
I've seen this happen 3 times during 4.10rc.
When running trinity, it gets 'stuck', with all but one process
stuck on a lock. I've left this running for days, and it never makes
progress. The process holding the lock seems to be stuck somewhere.
When this happens it's pretty apparent in ps axf
On Thu, Dec 01, 2016 at 10:32:09AM -0500, Dave Jones wrote:
> http://codemonkey.org.uk/junk/btrfs-destroy-inode-outstanding-extents.txt
>
> Also same bug, different run, but a different traceview
> http://codemonkey.org.uk/junk/btrfs-destroy-inode-outstanding-extents-functi
On Wed, Nov 23, 2016 at 02:58:45PM -0500, Dave Jones wrote:
> On Wed, Nov 23, 2016 at 02:34:19PM -0500, Dave Jones wrote:
>
> > [ 317.689216] BUG: Bad page state in process kworker/u8:8 pfn:4d8fd4
> > trace from just before this happened. Does this shed any light ?
On Mon, Dec 05, 2016 at 06:09:29PM +0100, Vegard Nossum wrote:
> On 5 December 2016 at 12:10, Vegard Nossum wrote:
> > On 5 December 2016 at 00:04, Vegard Nossum wrote:
> >> FWIW I hit this as well:
> >>
> >> BUG: unable to handle kernel
On Thu, Mar 02, 2017 at 06:04:33PM -0800, Liu Bo wrote:
> On Thu, Mar 02, 2017 at 07:58:01AM -0800, Liu Bo wrote:
> > On Wed, Mar 01, 2017 at 03:03:19PM -0500, Dave Jones wrote:
> > > On Tue, Feb 28, 2017 at 05:12:01PM -0800, Liu Bo wrote:
> > > > On Mon, Fe
After commenting out the assertion that Liu bo pointed out was bogus,
my trinity runs last a little longer.. This is a new one I think..
assertion failed: page_ops & PAGE_LOCK, file: fs/btrfs/extent_io.c, line: 1716
[ cut here ]
kernel BUG at fs/btrfs/ctree.h:3423!
invalid
On Tue, Feb 28, 2017 at 05:12:01PM -0800, Liu Bo wrote:
> On Mon, Feb 27, 2017 at 11:23:42AM -0500, Dave Jones wrote:
> > On Mon, Feb 27, 2017 at 07:53:48AM -0800, Liu Bo wrote:
> > > On Sun, Feb 26, 2017 at 07:18:42PM -0500, Dave Jones wrote:
> > > > Hittin
WARNING: CPU: 2 PID: 7153 at fs/btrfs/ordered-data.c:753
btrfs_wait_ordered_roots+0x1a3/0x220
CPU: 2 PID: 7153 Comm: kworker/u8:7 Not tainted 4.12.0-rc6-think+ #4
Workqueue: events_unbound btrfs_async_reclaim_metadata_space
task: 8804f08d5380 task.stack: c9000895c000
RIP:
On Wed, Jun 21, 2017 at 11:52:36AM -0400, Chris Mason wrote:
> On 06/21/2017 11:16 AM, Dave Jones wrote:
> > WARNING: CPU: 2 PID: 7153 at fs/btrfs/ordered-data.c:753
> > btrfs_wait_ordered_roots+0x1a3/0x220
> > CPU: 2 PID: 7153 Comm: kworker/u8:7 Not tainted
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