[PATCH] [ktest] Test iterated snapshot create and delete with distinct names

[Chris Webb <chris@arachsys.com>]

This currently fails, triggering an oops at fs/bcachefs/btree_key_cache.c:548.

Signed-off-by: Chris Webb <chris@arachsys.com>
---
 tests/bcachefs/subvol.ktest | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/bcachefs/subvol.ktest b/tests/bcachefs/subvol.ktest
index 67a215b..22df37b 100644
--- a/tests/bcachefs/subvol.ktest
+++ b/tests/bcachefs/subvol.ktest
@@ -231,3 +231,15 @@ test_subvol_delete_snapshot_of_deleted_subvol()
 
     umount /mnt
 }
+
+# Fails
+test_subvol_snapshot_delete_repeat()
+{
+    run_quiet "" bcachefs format -f --errors=panic /dev/sdb
+    mount -t bcachefs /dev/sdb /mnt
+    for i in $(seq 1 64); do
+        bcachefs subvolume snapshot /mnt/$i
+        bcachefs subvolume delete /mnt/$i
+    done
+    umount /mnt
+}