On 3/20/18 9:37 AM, Tomas Charvat wrote:
> Hi in recent versions of kernle-4.14 I'm getting following error.
The unlink transaction overran its reservation.
I think this post-4.14 commit may fix it, but perhaps Brian can chime in?
commit a6f485908d5210a5662f7a031bd1deeb3867e466
Author: Brian Foster <bfoster@xxxxxxxxxx>
Date: Mon Jan 8 10:41:36 2018 -0800
xfs: include inobt buffers in ifree tx log reservation
> [Tue Mar 20 14:31:39 2018] XFS: Assertion failed: tp->t_blk_res_used <= tp->t_blk_res, file: fs/xfs/xfs_trans.c, line: 331
> [Tue Mar 20 14:31:39 2018] ------------[ cut here ]------------
> [Tue Mar 20 14:31:39 2018] WARNING: CPU: 0 PID: 13025 at fs/xfs/xfs_message.c:105 asswarn+0x17/0x20
> [Tue Mar 20 14:31:39 2018] CPU: 0 PID: 13025 Comm: async_8 Tainted: G W 4.14.26-gentoo #1
> [Tue Mar 20 14:31:39 2018] Hardware name: Xen HVM domU, BIOS 4.9.1 01/25/2018
> [Tue Mar 20 14:31:39 2018] task: ffff88003da7d940 task.stack: ffffc90008ba8000
> [Tue Mar 20 14:31:39 2018] RIP: 0010:asswarn+0x17/0x20
> [Tue Mar 20 14:31:39 2018] RSP: 0018:ffffc90008bab810 EFLAGS: 00010246
> [Tue Mar 20 14:31:39 2018] RAX: 0000000000000000 RBX: ffff8800d3f841e0 RCX: 0000000000000000
> [Tue Mar 20 14:31:39 2018] RDX: 00000000ffffffc0 RSI: 000000000000000a RDI: ffffffff81d22af7
> [Tue Mar 20 14:31:39 2018] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
> [Tue Mar 20 14:31:39 2018] R10: 000000000000000a R11: f000000000000000 R12: ffff880148594000
> [Tue Mar 20 14:31:39 2018] R13: 0000000000200007 R14: 00000000000fdfc0 R15: ffff880148594000
> [Tue Mar 20 14:31:39 2018] FS: 00007f7658155700(0000) GS:ffff88014f400000(0000) knlGS:0000000000000000
> [Tue Mar 20 14:31:39 2018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [Tue Mar 20 14:31:39 2018] CR2: 00007f327cc05010 CR3: 0000000016b76000 CR4: 00000000000406f0
> [Tue Mar 20 14:31:39 2018] Call Trace:
> [Tue Mar 20 14:31:39 2018] xfs_trans_mod_sb+0x226/0x2b0
> [Tue Mar 20 14:31:39 2018] xfs_alloc_ag_vextent+0x130/0x330
> [Tue Mar 20 14:31:39 2018] xfs_alloc_vextent+0x3ba/0x4b0
> [Tue Mar 20 14:31:39 2018] __xfs_inobt_alloc_block.isra.1+0x9f/0x130
> [Tue Mar 20 14:31:39 2018] __xfs_btree_split+0xfd/0x5c0
> [Tue Mar 20 14:31:39 2018] ? xfs_trans_read_buf_map+0x265/0x2f0
> [Tue Mar 20 14:31:39 2018] ? xfs_btree_read_buf_block.constprop.26+0xaf/0xf0
> [Tue Mar 20 14:31:39 2018] xfs_btree_split+0x66/0x110
> [Tue Mar 20 14:31:39 2018] xfs_btree_make_block_unfull+0x113/0x1d0
> [Tue Mar 20 14:31:39 2018] xfs_btree_insrec+0x419/0x500
> [Tue Mar 20 14:31:39 2018] xfs_btree_insert+0xe2/0x220
> [Tue Mar 20 14:31:39 2018] xfs_difree_finobt+0xd0/0x2d0
> [Tue Mar 20 14:31:39 2018] xfs_difree+0x162/0x220
> [Tue Mar 20 14:31:39 2018] xfs_ifree+0xd0/0x290
> [Tue Mar 20 14:31:39 2018] xfs_inactive_ifree+0xf6/0x290
> [Tue Mar 20 14:31:39 2018] xfs_inactive+0x112/0x2a0
> [Tue Mar 20 14:31:39 2018] xfs_fs_destroy_inode+0x82/0x1f0
> [Tue Mar 20 14:31:39 2018] do_unlinkat+0x1b9/0x320
> [Tue Mar 20 14:31:39 2018] do_syscall_64+0x87/0x330
> [Tue Mar 20 14:31:39 2018] ? schedule+0x2d/0x80
> [Tue Mar 20 14:31:39 2018] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
> [Tue Mar 20 14:31:39 2018] RIP: 0033:0x7f7698c17967
> [Tue Mar 20 14:31:39 2018] RSP: 002b:00007f7658154e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
> [Tue Mar 20 14:31:39 2018] RAX: ffffffffffffffda RBX: 00007f7658781a74 RCX: 00007f7698c17967
> [Tue Mar 20 14:31:39 2018] RDX: 00007f7658781a20 RSI: 00007f7658781b30 RDI: 00007f7658781b30
> [Tue Mar 20 14:31:39 2018] RBP: 00007f7658154e90 R08: 0000000000000000 R09: 0000000000000000
> [Tue Mar 20 14:31:39 2018] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f76587819e0
> [Tue Mar 20 14:31:39 2018] R13: 00007f7658154e80 R14: 0000000000000000 R15: 00007f7658600240
> [Tue Mar 20 14:31:39 2018] Code: 10 e8 8e f9 ff ff 0f 0b e8 67 06 db ff 0f 1f 80 00 00 00 00 48 89 f1 41 89 d0 48 c7 c6 68 1f d5 81 48 89 fa 31 ff e8 a9 fc ff ff <0f> 0b c3 66 0f 1f 44 00 00 48 89 f1 41 89 d0 48 c7 c6 68 1f d5
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