From: Ben Myers <bpm@sgi.com>
To: Dave Chinner <david@fromorbit.com>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 00/37] xfs: current 3.4 patch queue
Date: Mon, 30 Apr 2012 09:34:34 -0500 [thread overview]
Message-ID: <20120430143434.GM16881@sgi.com> (raw)
In-Reply-To: <1335160747-17254-1-git-send-email-david@fromorbit.com>
While testing this patchset without Jan's freeze work, I hit this assert.
This one rings bells for me, but I can't find where it's been reported.
-Ben
[56571.411824] BUG: unable to handle kernel NULL pointer dereference at 0000000000000028
[56571.412798] IP: [<ffffffffa00bf477>] xfs_log_space_wake+0x17/0x140 [xfs]
[56571.412798] PGD 0
[56571.412798] Oops: 0000 [#1] SMP
[56571.412798] CPU 3
[56571.412798] Modules linked in: xfs(O) nfsd exportfs e1000e
[56571.412798]
[56571.412798] Pid: 14544, comm: kworker/3:25 Tainted: G O 3.4.0-rc2+ #3 SGI.COM AltixXE310/X7DGT-INF
[56571.412798] RIP: 0010:[<ffffffffa00bf477>] [<ffffffffa00bf477>] xfs_log_space_wake+0x17/0x140 [xfs]
[56571.412798] RSP: 0018:ffff8801204a7ce0 EFLAGS: 00010282
[56571.412798] RAX: ffff88010fdd3de8 RBX: ffff88010a4971c0 RCX: 0000000000000000
[56571.412798] RDX: ffff88010fdd3de8 RSI: 0000000000000282 RDI: ffff88010fdd3580
[56571.412798] RBP: ffff8801204a7d00 R08: ffff88010fdd3dd0 R09: 0000000000000000
[56571.412798] R10: 0000000000000400 R11: 0000000000000001 R12: 0000000000000000
[56571.412798] R13: 0000000000000001 R14: ffff8801204a7d80 R15: ffff88010fdd3d80
[56571.412798] FS: 0000000000000000(0000) GS:ffff88012fd80000(0000) knlGS:0000000000000000
[56571.412798] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[56571.412798] CR2: 0000000000000028 CR3: 0000000001c0c000 CR4: 00000000000007e0
[56571.412798] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[56571.412798] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[56571.412798] Process kworker/3:25 (pid: 14544, threadinfo ffff8801204a6000, task ffff880101750750)
[56571.412798] Stack:
[56571.412798] ffff88010fdd3da8 0000000000000001 ffff88010a4971c0 ffff88010fdd3da8
[56571.412798] ffff8801204a7d60 ffffffffa00c64ef 0000000000000000 0000000100000008
[56571.412798] ffff88010a4971c0 0000000181063e35 ffff88010fdd3d90 ffff88010a4971c0
[56571.412798] Call Trace:
[56571.412798] [<ffffffffa00c64ef>] xfs_trans_ail_delete_bulk+0x14f/0x1e0 [xfs]
[56571.412798] [<ffffffffa00c31c7>] xfs_buf_iodone+0x67/0x90 [xfs]
[56571.412798] [<ffffffff810663fc>] ? ttwu_do_activate+0x4c/0x60
[56571.412798] [<ffffffffa00c2d9c>] xfs_buf_do_callbacks+0x5c/0x70 [xfs]
[56571.412798] [<ffffffffa00c2f49>] xfs_buf_iodone_callbacks+0x39/0x230 [xfs]
[56571.412798] [<ffffffffa005a2d1>] xfs_buf_iodone_work+0x21/0x50 [xfs]
[56571.412798] [<ffffffff81051498>] process_one_work+0x158/0x440
[56571.412798] [<ffffffffa005a2b0>] ? xfs_bioerror_relse+0x80/0x80 [xfs]
[56571.412798] [<ffffffff8105428b>] worker_thread+0x17b/0x410
[56571.412798] [<ffffffff81054110>] ? manage_workers+0x200/0x200
[56571.412798] [<ffffffff81058bce>] kthread+0x9e/0xb0
[56571.412798] [<ffffffff816f8014>] kernel_thread_helper+0x4/0x10
[56571.412798] [<ffffffff81058b30>] ? kthread_freezable_should_stop+0x70/0x70
[56571.412798] [<ffffffff816f8010>] ? gs_change+0xb/0xb
[56571.412798] Code: 5e 41 5f c9 c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 48 83 ec 20 48 89 5d f0 4c 89 65 f8 4c 8b a7 40 01 00 00 <41> 8b 54 24 28 f6 c2 08 0f 85 db 00 00 00 49 8d 84 24 88 01 00
[56571.412798] RIP [<ffffffffa00bf477>] xfs_log_space_wake+0x17/0x140 [xfs]
[56571.412798] RSP <ffff8801204a7ce0>
[56571.412798] CR2: 0000000000000028
[56572.245080] ---[ end trace 389bb5c2de2235a4 ]---
[56572.258912] BUG: unable to handle kernel paging request at fffffffffffffff8
[56572.270001] IP: [<ffffffff810586ab>] kthread_data+0xb/0x20
[56572.270001] PGD 1c0e067 PUD 1c0f067 PMD 0
[56572.270001] Oops: 0000 [#2] SMP
[56572.270001] CPU 3
[56572.270001] Modules linked in: xfs(O) nfsd exportfs e1000e
[56572.270001]
[56572.270001] Pid: 14544, comm: kworker/3:25 Tainted: G D O 3.4.0-rc2+ #3 SGI.COM AltixXE310/X7DGT-INF
[56572.270001] RIP: 0010:[<ffffffff810586ab>] [<ffffffff810586ab>] kthread_data+0xb/0x20
[56572.270001] RSP: 0018:ffff8801204a7838 EFLAGS: 00010096
[56572.270001] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000698cbadbdda
[56572.270001] RDX: 0000000000000003 RSI: 0000000000000003 RDI: ffff880101750750
[56572.270001] RBP: ffff8801204a7838 R08: ffff88012fd8d248 R09: 0000000000000000
[56572.270001] R10: 0000000000000400 R11: 0000000000000001 R12: ffff880101750ad8
[56572.270001] R13: ffff88012fd920c0 R14: 0000000000000003 R15: ffff8801017509e0
[56572.270001] FS: 0000000000000000(0000) GS:ffff88012fd80000(0000) knlGS:0000000000000000
[56572.270001] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[56572.270001] CR2: fffffffffffffff8 CR3: 0000000001c0c000 CR4: 00000000000007e0
[56572.270001] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[56572.270001] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[56572.270001] Process kworker/3:25 (pid: 14544, threadinfo ffff8801204a6000, task ffff880101750750)
[56572.270001] Stack:
[56572.270001] ffff8801204a7858 ffffffff81052680 ffff8801204a7858 ffff880101750750
[56572.270001] ffff8801204a7998 ffffffff816ee4df ffff8801204a6010 00000000000120c0
[56572.270001] 00000000000120c0 ffff880101750750 00000000000120c0 ffff8801204a7fd8
[56572.270001] Call Trace:
[56572.270001] [<ffffffff81052680>] wq_worker_sleeping+0x10/0xa0
[56572.270001] [<ffffffff816ee4df>] __schedule+0x64f/0x810
[56572.270001] [<ffffffff81051c49>] ? __queue_work+0x219/0x400
[56572.270001] [<ffffffff8113ab77>] ? d_hash_and_lookup+0x37/0x70
[56572.270001] [<ffffffff81051e76>] ? queue_work_on+0x16/0x20
[56572.270001] [<ffffffff81051eba>] ? queue_work+0x1a/0x20
[56572.270001] [<ffffffff81259392>] ? put_io_context+0x62/0x90
[56572.270001] [<ffffffff816ee994>] schedule+0x24/0x70
[56572.270001] [<ffffffff8103c926>] do_exit+0x676/0xa00
[56572.270001] [<ffffffff816f04cc>] oops_end+0xdc/0xe0
[56572.270001] [<ffffffff8102c7a8>] no_context+0x118/0x2e0
[56572.270001] [<ffffffff8102ca9d>] __bad_area_nosemaphore+0x12d/0x200
[56572.270001] [<ffffffff8102cb7e>] bad_area_nosemaphore+0xe/0x10
[56572.270001] [<ffffffff816f2b8e>] do_page_fault+0x34e/0x480
[56572.270001] [<ffffffff816ef9af>] page_fault+0x1f/0x30
[56572.270001] [<ffffffffa00bf477>] ? xfs_log_space_wake+0x17/0x140 [xfs]
[56572.270001] [<ffffffffa00c64ef>] xfs_trans_ail_delete_bulk+0x14f/0x1e0 [xfs]
[56572.270001] [<ffffffffa00c31c7>] xfs_buf_iodone+0x67/0x90 [xfs]
[56572.270001] [<ffffffff810663fc>] ? ttwu_do_activate+0x4c/0x60
[56572.270001] [<ffffffffa00c2d9c>] xfs_buf_do_callbacks+0x5c/0x70 [xfs]
[56572.270001] [<ffffffffa00c2f49>] xfs_buf_iodone_callbacks+0x39/0x230 [xfs]
[56572.270001] [<ffffffffa005a2d1>] xfs_buf_iodone_work+0x21/0x50 [xfs]
[56572.270001] [<ffffffff81051498>] process_one_work+0x158/0x440
[56572.270001] [<ffffffffa005a2b0>] ? xfs_bioerror_relse+0x80/0x80 [xfs]
[56572.270001] [<ffffffff8105428b>] worker_thread+0x17b/0x410
[56572.270001] [<ffffffff81054110>] ? manage_workers+0x200/0x200
[56572.270001] [<ffffffff81058bce>] kthread+0x9e/0xb0
[56572.270001] [<ffffffff816f8014>] kernel_thread_helper+0x4/0x10
[56572.270001] [<ffffffff81058b30>] ? kthread_freezable_should_stop+0x70/0x70
[56572.270001] [<ffffffff816f8010>] ? gs_change+0xb/0xb
[56572.270001] Code: 55 65 48 8b 04 25 40 b7 00 00 48 8b 80 30 03 00 00 48 89 e5 8b 40 f0 c9 c3 0f 1f 80 00 00 00 00 48 8b 87 30 03 00 00 55 48 89 e5 <48> 8b 40 f8 c9 c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00
[56572.270001] RIP [<ffffffff810586ab>] kthread_data+0xb/0x20
[56572.270001] RSP <ffff8801204a7838>
[56572.270001] CR2: fffffffffffffff8
[56572.270001] ---[ end trace 389bb5c2de2235a5 ]---
[56572.270001] Fixing recursive fault but reboot is needed!
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2012-04-30 14:31 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-23 5:58 [PATCH 00/37] xfs: current 3.4 patch queue Dave Chinner
2012-04-23 5:58 ` [PATCH 01/37] xfs: remove log item from AIL in xfs_qm_dqflush after a shutdown Dave Chinner
2012-04-23 5:58 ` [PATCH 02/37] xfs: remove log item from AIL in xfs_iflush " Dave Chinner
2012-04-23 15:39 ` Mark Tinguely
2012-04-23 5:58 ` [PATCH 03/37] xfs: allow assigning the tail lsn with the AIL lock held Dave Chinner
2012-04-23 5:58 ` [PATCH 04/37] xfs: implement freezing by emptying the AIL Dave Chinner
2012-04-23 15:40 ` Mark Tinguely
2012-04-29 21:43 ` Christoph Hellwig
2012-04-23 5:58 ` [PATCH 05/37] xfs: don't flush inodes from background inode reclaim Dave Chinner
2012-04-23 5:58 ` [PATCH 06/37] xfs: do not write the buffer from xfs_iflush Dave Chinner
2012-04-23 5:58 ` [PATCH 07/37] xfs: do not write the buffer from xfs_qm_dqflush Dave Chinner
2012-04-23 5:58 ` [PATCH 08/37] xfs: do not add buffers to the delwri queue until pushed Dave Chinner
2012-04-23 5:58 ` [PATCH 09/37] xfs: on-stack delayed write buffer lists Dave Chinner
2012-04-25 18:34 ` Mark Tinguely
2012-04-29 21:44 ` Christoph Hellwig
2012-04-23 5:58 ` [PATCH 10/37] xfs: remove some obsolete comments in xfs_trans_ail.c Dave Chinner
2012-04-23 15:41 ` Mark Tinguely
2012-04-23 5:58 ` [PATCH 11/37] xfs: pass shutdown method into xfs_trans_ail_delete_bulk Dave Chinner
2012-04-23 5:58 ` [PATCH 12/37] xfs: Do background CIL flushes via a workqueue Dave Chinner
2012-04-23 7:54 ` [PATCH 12/37 V2] " Dave Chinner
2012-04-29 21:46 ` Christoph Hellwig
2012-04-23 5:58 ` [PATCH 13/37] xfs: page type check in writeback only checks last buffer Dave Chinner
2012-04-23 5:58 ` [PATCH 14/37] xfs: Use preallocation for inodes with extsz hints Dave Chinner
2012-04-29 21:47 ` Christoph Hellwig
2012-04-23 5:58 ` [PATCH 15/37] xfs: fix buffer lookup race on allocation failure Dave Chinner
2012-04-23 5:58 ` [PATCH 16/37] xfs: check for buffer errors before waiting Dave Chinner
2012-04-23 5:58 ` [PATCH 17/37] xfs: fix incorrect b_offset initialisation Dave Chinner
2012-04-23 5:58 ` [PATCH 18/37] xfs: use kmem_zone_zalloc for buffers Dave Chinner
2012-04-23 5:58 ` [PATCH 19/37] xfs: clean up buffer get/read call API Dave Chinner
2012-04-23 5:58 ` [PATCH 20/37] xfs: kill b_file_offset Dave Chinner
2012-04-23 5:58 ` [PATCH 21/37] xfs: use blocks for counting length of buffers Dave Chinner
2012-04-23 5:58 ` [PATCH 22/37] xfs: use blocks for storing the desired IO size Dave Chinner
2012-04-23 5:58 ` [PATCH 23/37] xfs: kill xfs_buf_btoc Dave Chinner
2012-04-23 5:58 ` [PATCH 24/37] xfs: kill XBF_LOCK Dave Chinner
2012-04-23 5:58 ` [PATCH 25/37] xfs: kill xfs_read_buf() Dave Chinner
2012-04-23 5:58 ` [PATCH 26/37] xfs: kill XBF_DONTBLOCK Dave Chinner
2012-04-23 5:58 ` [PATCH 27/37] xfs: use iolock on XFS_IOC_ALLOCSP calls Dave Chinner
2012-04-23 5:58 ` [PATCH 28/37] xfs: move xfsagino_t to xfs_types.h Dave Chinner
2012-04-23 15:43 ` Mark Tinguely
2012-04-24 15:10 ` Mark Tinguely
2012-04-29 21:49 ` Christoph Hellwig
2012-04-30 0:32 ` Dave Chinner
2012-04-23 5:58 ` [PATCH 29/37] xfs: move busy extent handling to it's own file Dave Chinner
2012-04-23 17:57 ` Ben Myers
2012-04-24 0:25 ` [PATCH 29/37 V2] " Dave Chinner
2012-04-24 15:56 ` Mark Tinguely
2012-04-24 18:10 ` Mark Tinguely
2012-04-29 10:39 ` [PATCH 29/37 V3] " Dave Chinner
2012-04-29 21:50 ` Christoph Hellwig
2012-04-30 0:36 ` Dave Chinner
2012-04-30 2:17 ` Dave Chinner
2012-04-23 5:59 ` [PATCH 30/37] xfs: clean up busy extent naming Dave Chinner
2012-04-24 18:11 ` Mark Tinguely
2012-04-29 10:41 ` [PATCH 30/37 V2] " Dave Chinner
2012-04-29 21:50 ` Christoph Hellwig
2012-04-23 5:59 ` [PATCH 31/37] xfs: move xfs_fsb_to_db to xfs_bmap.h Dave Chinner
2012-04-24 19:24 ` Mark Tinguely
2012-04-29 21:53 ` Christoph Hellwig
2012-04-30 2:31 ` Dave Chinner
2012-04-23 5:59 ` [PATCH 32/37] xfs: move xfs_get_extsz_hint() and kill xfs_rw.h Dave Chinner
2012-04-24 19:30 ` Mark Tinguely
2012-04-29 21:53 ` Christoph Hellwig
2012-04-23 5:59 ` [PATCH 33/37] xfs: move xfs_do_force_shutdown() and kill xfs_rw.c Dave Chinner
2012-04-24 19:37 ` Mark Tinguely
2012-04-29 21:54 ` Christoph Hellwig
2012-04-30 2:38 ` Dave Chinner
2012-04-23 5:59 ` [PATCH 34/37] xfs: clean up xfs_bit.h includes Dave Chinner
2012-04-24 19:44 ` Mark Tinguely
2012-04-29 21:55 ` Christoph Hellwig
2012-04-30 2:40 ` Dave Chinner
2012-04-23 5:59 ` [PATCH 35/37] xfs: Properly exclude IO type flags from buffer flags Dave Chinner
2012-04-24 20:02 ` Mark Tinguely
2012-04-29 21:55 ` Christoph Hellwig
2012-04-23 5:59 ` [PATCH 36/37] xfs: flush outstanding buffers on log mount failure Dave Chinner
2012-04-23 15:47 ` Mark Tinguely
2012-04-29 21:55 ` Christoph Hellwig
2012-04-23 5:59 ` [PATCH 37/37] xfs: make XBF_MAPPED the default behaviour Dave Chinner
2012-04-25 18:35 ` Mark Tinguely
2012-04-25 20:09 ` Mark Tinguely
2012-04-25 22:33 ` Dave Chinner
2012-04-29 21:57 ` Christoph Hellwig
2012-04-30 2:45 ` Dave Chinner
2012-04-23 18:01 ` [PATCH 00/37] xfs: current 3.4 patch queue Ben Myers
2012-04-23 23:29 ` Dave Chinner
2012-04-30 14:24 ` Ben Myers
2012-04-28 2:15 ` Ben Myers
2012-04-28 21:28 ` Ben Myers
2012-04-29 0:21 ` Dave Chinner
2012-04-29 0:14 ` Dave Chinner
2012-04-30 14:44 ` Ben Myers
2012-04-30 23:04 ` Dave Chinner
2012-04-30 14:32 ` Assertion failed: RB_EMPTY_NODE(&bp->b_rbnode) Ben Myers
2012-04-30 23:12 ` Dave Chinner
2012-04-30 14:34 ` Ben Myers [this message]
2012-04-30 23:20 ` [PATCH 00/37] xfs: current 3.4 patch queue Dave Chinner
2012-04-30 19:25 ` Christoph Hellwig
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=20120430143434.GM16881@sgi.com \
--to=bpm@sgi.com \
--cc=david@fromorbit.com \
--cc=xfs@oss.sgi.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox