From: bugzilla-daemon@bugzilla.kernel.org
To: linux-xfs@vger.kernel.org
Subject: [Bug 214077] [xfstests xfs/168] xfs_repair failed with shrinking 776672
Date: Tue, 24 Aug 2021 03:34:41 +0000 [thread overview]
Message-ID: <bug-214077-201763-i2Na1FxHgx@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-214077-201763@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=214077
--- Comment #6 from Zorro Lang (zlang@redhat.com) ---
By adding some debug output:
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index ee9ec0c50bec..ce5db7195604 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -859,6 +859,7 @@ xfs_ag_shrink_space(
* without any side effects.
*/
error = xfs_defer_finish(tpp);
+ pr_info("after xfs_defer_finish, error=%d", error);
if (error)
return error;
@@ -870,6 +871,7 @@ xfs_ag_shrink_space(
return 0;
resv_init_out:
err2 = xfs_ag_resv_init(agibp->b_pag, *tpp);
+ pr_info("after xfs_ag_resv_init [out], err2=%d\n", err2);
if (!err2)
return error;
resv_err:
The failed xfs/168 dmesg output as below:
[ 820.044203] run fstests xfs/168 at 2021-08-24 11:23:40
[ 822.039473] XFS (dm-2): Mounting V5 Filesystem
[ 822.126343] XFS (dm-2): Ending clean mount
[ 822.176716] XFS (dm-2): EXPERIMENTAL online shrink feature in use. Use at
your own risk!
[ 822.232059] XFS (dm-2): Unmounting Filesystem
[ 823.999271] XFS (dm-2): Mounting V5 Filesystem
[ 824.061384] XFS (dm-2): Ending clean mount
[ 829.139729] XFS (dm-2): Unmounting Filesystem
[ 829.632030] XFS (dm-2): Mounting V5 Filesystem
[ 829.758903] XFS (dm-2): Ending clean mount
[ 835.109447] XFS (dm-2): xlog_verify_grant_tail: space > BBTOB(tail_blocks)
[ 835.540700] XFS (dm-2): Unmounting Filesystem
[ 836.309492] XFS (dm-2): Mounting V5 Filesystem
[ 848.784972] XFS (dm-2): Ending clean mount
[ 854.679181] XFS (dm-2): Unmounting Filesystem
[ 855.658301] XFS (dm-2): Mounting V5 Filesystem
[ 855.757461] XFS (dm-2): Ending clean mount
[ 862.342901] XFS (dm-2): xlog_verify_grant_tail: space > BBTOB(tail_blocks)
[ 862.830414] XFS (dm-2): Unmounting Filesystem
[ 864.397318] XFS (dm-2): Mounting V5 Filesystem
[ 864.734746] XFS (dm-2): Ending clean mount
[ 870.743557] XFS (dm-2): Unmounting Filesystem
[ 872.274155] XFS (dm-2): Mounting V5 Filesystem
[ 878.607770] XFS (dm-2): Ending clean mount
[ 885.327410] XFS (dm-2): Unmounting Filesystem
[ 887.102664] XFS (dm-2): Mounting V5 Filesystem
[ 887.207968] XFS (dm-2): Ending clean mount
[ 888.269530] after xfs_ag_resv_init [out], err2=0
[ 893.921362] XFS (dm-2): xlog_verify_grant_tail: space > BBTOB(tail_blocks)
[ 893.921362] XFS (dm-2): xlog_verify_grant_tail: space > BBTOB(tail_blocks)
[ 894.343531] XFS (dm-2): Unmounting Filesystem
[ 896.329804] XFS (dm-2): Mounting V5 Filesystem
[ 896.442648] XFS (dm-2): Ending clean mount
[ 897.487766] XFS (dm-2): Reserve blocks depleted! Consider increasing reserve
pool size.
[ 897.532377] after xfs_ag_resv_init [out], err2=0
[ 897.561337] after xfs_ag_resv_init [out], err2=0
[ 897.593129] after xfs_defer_finish, error=0
[ 897.593136] after xfs_ag_resv_init [out], err2=0
[ 897.627267] after xfs_ag_resv_init [out], err2=0
[ 897.656902] after xfs_defer_finish, error=0
[ 897.656909] after xfs_ag_resv_init [out], err2=0
[ 897.691148] after xfs_ag_resv_init [out], err2=0
[ 897.719510] after xfs_ag_resv_init [out], err2=0
[ 897.747765] after xfs_ag_resv_init [out], err2=0
[ 897.776548] after xfs_ag_resv_init [out], err2=0
[ 897.799510] after xfs_ag_resv_init [out], err2=0
[ 897.822176] after xfs_ag_resv_init [out], err2=0
[ 897.845231] after xfs_ag_resv_init [out], err2=0
[ 902.797518] XFS (dm-2): Unmounting Filesystem
[ 905.223385] XFS (dm-2): Mounting V5 Filesystem
[ 905.336268] XFS (dm-2): Ending clean mount
[ 906.478459] XFS (dm-2): Per-AG reservation for AG 1 failed. Filesystem may
run out of space.
[ 906.488330] after xfs_defer_finish, error=0
[ 906.488347] after xfs_ag_resv_init [out], err2=0
[ 906.523046] XFS (dm-2): Per-AG reservation for AG 1 failed. Filesystem may
run out of space.
[ 906.532797] after xfs_defer_finish, error=0
[ 906.532807] after xfs_ag_resv_init [out], err2=0
[ 906.564799] XFS (dm-2): Per-AG reservation for AG 1 failed. Filesystem may
run out of space.
[ 906.574422] after xfs_ag_resv_init [out], err2=-28
[ 906.579790] XFS (dm-2): Error -28 reserving per-AG metadata reserve pool.
[ 906.614881] XFS (dm-2): Corruption of in-memory data (0x8) detected at
xfs_ag_shrink_space+0x78f/0xa90 [xfs] (fs/xfs/libxfs/xfs_ag.c:879). Shutting
down filesystem
[ 906.631506] XFS (dm-2): Please unmount the filesystem and rectify the
problem(s)
[ 907.104870] XFS (dm-2): Unmounting Filesystem
[ 909.747600] XFS (dm-1): Unmounting Filesystem
--
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prev parent reply other threads:[~2021-08-24 3:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 12:43 [Bug 214077] New: [xfstests xfs/168] xfs_repair failed with shrinking 776672 bugzilla-daemon
2021-08-20 13:20 ` [Bug 214077] " bugzilla-daemon
2021-08-23 3:08 ` bugzilla-daemon
2021-08-23 3:17 ` bugzilla-daemon
2021-08-23 3:37 ` bugzilla-daemon
2021-08-23 16:14 ` bugzilla-daemon
2021-08-24 3:34 ` bugzilla-daemon [this message]
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