From: Dave Jones <davej@codemonkey.org.uk>
To: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Chris Mason <clm@fb.com>, Josef Bacik <jbacik@fb.com>,
David Sterba <dsterba@suse.com>,
linux-btrfs@vger.kernel.org,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: btrfs bio linked list corruption.
Date: Tue, 11 Oct 2016 10:45:08 -0400 [thread overview]
Message-ID: <20161011144507.okg6baqvodn2m2lh@codemonkey.org.uk> (raw)
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 (ffffe8ffff806648), but was ffffc9000067fcd8. (prev=ffff880503878b80).
CPU: 1 PID: 3673 Comm: trinity-c0 Not tainted 4.8.0-think+ #13
ffffc90000d87458 ffffffff8d32007c ffffc90000d874a8 0000000000000000
ffffc90000d87498 ffffffff8d07a6c1 0000002100000246 ffff88050388e880
ffff880503878b80 ffffe8ffff806648 ffffe8ffffc06600 ffff880502808008
Call Trace:
[<ffffffff8d32007c>] dump_stack+0x4f/0x73
[<ffffffff8d07a6c1>] __warn+0xc1/0xe0
[<ffffffff8d07a73a>] warn_slowpath_fmt+0x5a/0x80
[<ffffffff8d33e689>] __list_add+0x89/0xb0
[<ffffffff8d30a1c8>] blk_sq_make_request+0x2f8/0x350
[<ffffffff8d2fd9cc>] ? generic_make_request+0xec/0x240
[<ffffffff8d2fd9d9>] generic_make_request+0xf9/0x240
[<ffffffff8d2fdb98>] submit_bio+0x78/0x150
[<ffffffff8d349c05>] ? __percpu_counter_add+0x85/0xb0
[<ffffffffc03627de>] btrfs_map_bio+0x19e/0x330 [btrfs]
[<ffffffffc03289ca>] btree_submit_bio_hook+0xfa/0x110 [btrfs]
[<ffffffffc034ff15>] submit_one_bio+0x65/0xa0 [btrfs]
[<ffffffffc0358cb0>] read_extent_buffer_pages+0x2f0/0x3d0 [btrfs]
[<ffffffffc0327020>] ? free_root_pointers+0x60/0x60 [btrfs]
[<ffffffffc03283c8>] btree_read_extent_buffer_pages.constprop.55+0xa8/0x110 [btrfs]
[<ffffffffc0328bcd>] read_tree_block+0x2d/0x50 [btrfs]
[<ffffffffc03080a4>] read_block_for_search.isra.33+0x134/0x330 [btrfs]
[<ffffffff8d7c2d6c>] ? _raw_write_unlock+0x2c/0x50
[<ffffffffc0302fec>] ? unlock_up+0x16c/0x1a0 [btrfs]
[<ffffffffc030a3d0>] btrfs_search_slot+0x450/0xa40 [btrfs]
[<ffffffffc0324983>] btrfs_del_csums+0xe3/0x2e0 [btrfs]
[<ffffffffc03134fd>] __btrfs_free_extent.isra.82+0x32d/0xc90 [btrfs]
[<ffffffffc03178b3>] __btrfs_run_delayed_refs+0x4d3/0x1010 [btrfs]
[<ffffffff8d33e5d7>] ? debug_smp_processor_id+0x17/0x20
[<ffffffff8d0c6109>] ? get_lock_stats+0x19/0x50
[<ffffffffc031b32c>] btrfs_run_delayed_refs+0x9c/0x2d0 [btrfs]
[<ffffffffc033d628>] btrfs_truncate_inode_items+0x888/0xda0 [btrfs]
[<ffffffffc033dc25>] btrfs_truncate+0xe5/0x2b0 [btrfs]
[<ffffffffc033e569>] btrfs_setattr+0x249/0x360 [btrfs]
[<ffffffff8d1f4092>] notify_change+0x252/0x440
[<ffffffff8d1d164e>] do_truncate+0x6e/0xc0
[<ffffffff8d1d1a4c>] do_sys_ftruncate.constprop.19+0x10c/0x170
[<ffffffff8d33e5f3>] ? __this_cpu_preempt_check+0x13/0x20
[<ffffffff8d1d1ad9>] SyS_ftruncate+0x9/0x10
[<ffffffff8d00259c>] do_syscall_64+0x5c/0x170
[<ffffffff8d7c2f8b>] entry_SYSCALL64_slow_path+0x25/0x25
--[ end trace 906673a2f703b373 ]---
next reply other threads:[~2016-10-11 15:23 UTC|newest]
Thread overview: 118+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-11 14:45 Dave Jones [this message]
2016-10-11 15:11 ` btrfs bio linked list corruption Al Viro
2016-10-11 15:19 ` Dave Jones
2016-10-11 15:20 ` Chris Mason
2016-10-11 15:49 ` Dave Jones
2016-10-11 15:54 ` Chris Mason
2016-10-11 16:25 ` Dave Jones
2016-10-12 13:47 ` Dave Jones
2016-10-12 14:40 ` Dave Jones
2016-10-12 14:42 ` Chris Mason
2016-10-13 18:16 ` Dave Jones
2016-10-13 21:18 ` Chris Mason
2016-10-13 21:56 ` Dave Jones
2016-10-16 0:42 ` Dave Jones
2016-10-18 1:07 ` Chris Mason
2016-10-18 22:42 ` Dave Jones
2016-10-18 23:12 ` Jens Axboe
2016-10-18 23:31 ` Chris Mason
2016-10-18 23:36 ` Jens Axboe
2016-10-18 23:39 ` Linus Torvalds
2016-10-18 23:42 ` Chris Mason
2016-10-19 0:10 ` Linus Torvalds
2016-10-19 0:19 ` Chris Mason
2016-10-19 0:28 ` Linus Torvalds
2016-10-20 22:48 ` Dave Jones
2016-10-19 1:05 ` Andy Lutomirski
2016-10-20 22:50 ` Dave Jones
2016-10-20 23:01 ` Andy Lutomirski
2016-10-20 23:03 ` Dave Jones
2016-10-20 23:23 ` Andy Lutomirski
2016-10-21 20:02 ` Dave Jones
2016-10-21 20:17 ` Chris Mason
2016-10-21 20:23 ` Dave Jones
2016-10-21 20:38 ` Chris Mason
2016-10-21 20:41 ` Josef Bacik
2016-10-21 21:11 ` Dave Jones
2016-10-22 15:20 ` Dave Jones
2016-10-23 21:32 ` Chris Mason
2016-10-24 4:40 ` Dave Jones
2016-10-24 13:42 ` Chris Mason
2016-10-26 0:27 ` Dave Jones
2016-10-26 1:33 ` Linus Torvalds
2016-10-26 1:39 ` Linus Torvalds
2016-10-26 16:30 ` Dave Jones
2016-10-26 16:48 ` Linus Torvalds
2016-10-26 18:18 ` Dave Jones
2016-10-26 18:42 ` Dave Jones
2016-10-26 19:06 ` Linus Torvalds
2016-10-26 20:00 ` Chris Mason
2016-10-26 21:52 ` Chris Mason
2016-10-26 22:21 ` Linus Torvalds
2016-10-26 22:40 ` Dave Jones
2016-10-26 22:51 ` Linus Torvalds
2016-10-26 22:55 ` Jens Axboe
2016-10-26 22:58 ` Linus Torvalds
2016-10-26 23:03 ` Jens Axboe
2016-10-26 23:07 ` Dave Jones
2016-10-26 23:08 ` Linus Torvalds
2016-10-26 23:20 ` Jens Axboe
2016-10-26 23:38 ` Chris Mason
2016-10-26 23:47 ` Dave Jones
2016-10-27 0:00 ` Jens Axboe
2016-10-27 13:33 ` Chris Mason
2016-10-31 18:55 ` Dave Jones
2016-10-31 19:35 ` Linus Torvalds
2016-10-31 19:44 ` Chris Mason
2016-11-06 16:55 ` btrfs btree_ctree_super fault Dave Jones
2016-11-08 14:59 ` Dave Jones
2016-11-08 15:08 ` Chris Mason
2016-11-10 14:35 ` Dave Jones
2016-11-10 15:27 ` Chris Mason
2016-11-23 19:34 ` bio linked list corruption Dave Jones
2016-11-23 19:58 ` Dave Jones
2016-12-01 15:32 ` btrfs_destroy_inode warn (outstanding extents) Dave Jones
2016-12-03 16:48 ` Dave Jones
2016-12-07 16:15 ` Dave Jones
2016-12-09 21:12 ` Steven Rostedt
2016-12-04 23:04 ` bio linked list corruption Vegard Nossum
2016-12-05 11:10 ` Vegard Nossum
2016-12-05 17:09 ` Vegard Nossum
2016-12-05 17:21 ` Dave Jones
2016-12-05 17:55 ` Linus Torvalds
2016-12-05 19:11 ` Vegard Nossum
2016-12-05 20:10 ` Linus Torvalds
2016-12-05 20:35 ` Linus Torvalds
2016-12-05 21:33 ` Vegard Nossum
2016-12-06 8:42 ` Vegard Nossum
2016-12-06 8:16 ` Peter Zijlstra
2016-12-06 8:36 ` Ingo Molnar
2016-12-06 16:33 ` Linus Torvalds
2016-12-05 20:10 ` Vegard Nossum
2016-12-05 18:11 ` Andy Lutomirski
2016-12-05 18:25 ` Linus Torvalds
2016-12-05 18:26 ` Vegard Nossum
2016-10-26 23:19 ` Chris Mason
2016-10-26 23:21 ` Jens Axboe
2016-10-27 6:33 ` Christoph Hellwig
2016-10-27 16:34 ` Linus Torvalds
2016-10-27 16:36 ` Jens Axboe
2016-10-26 23:01 ` Dave Jones
2016-10-26 23:05 ` Jens Axboe
2016-10-26 22:52 ` Jens Axboe
2016-10-26 22:07 ` Linus Torvalds
2016-10-26 22:54 ` Chris Mason
2016-10-27 5:41 ` Dave Chinner
2016-10-27 17:23 ` Dave Jones
2016-10-24 20:06 ` Andy Lutomirski
2016-10-24 20:46 ` Linus Torvalds
2016-10-24 21:17 ` Linus Torvalds
2016-10-24 21:50 ` Linus Torvalds
2016-10-24 22:02 ` Chris Mason
2016-10-24 22:42 ` Andy Lutomirski
2016-10-25 0:00 ` Linus Torvalds
2016-10-25 1:09 ` Andy Lutomirski
2016-10-19 17:09 ` Philipp Hahn
2016-10-19 17:43 ` Linus Torvalds
2016-10-20 6:52 ` Ingo Molnar
2016-10-20 7:17 ` Thomas Gleixner
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