From 431083f75bdd3efaee992bdd672625ec7240d252 Mon Sep 17 00:00:00 2001
From: George Amanakis <gamanakis@gmail.com>
Date: Wed, 29 Mar 2023 01:51:58 +0200
Subject: [PATCH] Fixes in persistent error log

Address the following bugs in persistent error log:

1) Check nested clones, eg "fs->snap->clone->snap2->clone2".

2) When deleting files containing error blocks in those clones (from
   "clone" the example above), do not break the check chain.

3) When deleting files in the originating fs before syncing the errlog
   to disk, do not break the check chain. This happens because at the
   time of introducing the error block in the error list, we do not have
   its birth txg and the head filesystem. If the original file is
   deleted before the error list is synced to the error log (which is
   when we actually lookup the birth txg and the head filesystem), then
   we do not have access to this info anymore and break the check chain.

The most prominent change is related to achieving (3). We expand the
spa_error_entry_t structure to accommodate the newly introduced
zbookmark_err_phys_t structure (containing the birth txg of the error
block).Due to compatibility reasons we cannot remove the
zbookmark_phys_t structure and we also need to place the new structure
after se_avl, so it is not accounted for in avl_find(). Then we modify
spa_log_error() to also provide the birth txg of the error block. With
these changes in place we simplify the previously introduced function
get_head_and_birth_txg() (now named get_head_ds()).

We chose not to follow the same approach for the head filesystem (thus
completely removing get_head_ds()) to avoid introducing new lock
contentions.

The stack sizes of nested functions (as measured by checkstack.pl in the
linux kernel) are:
check_filesystem [zfs]: 272 (was 912)
check_clones [zfs]: 64

We also introduced two new tests covering the above changes.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #14633
---
 include/sys/spa.h                             |   4 +-
 include/sys/spa_impl.h                        |   1 +
 include/sys/zio.h                             |   4 +-
 man/man7/zpool-features.7                     |   1 +
 module/zfs/arc.c                              |   7 +-
 module/zfs/dbuf.c                             |   3 +-
 module/zfs/dmu_send.c                         |   2 +-
 module/zfs/dsl_scan.c                         |   4 +-
 module/zfs/spa_errlog.c                       | 342 ++++++++++--------
 module/zfs/zio.c                              |   6 +-
 tests/runfiles/common.run                     |   3 +-
 tests/zfs-tests/tests/Makefile.am             |   2 +
 .../zpool_status/zpool_status_003_pos.ksh     |   2 +
 .../zpool_status/zpool_status_005_pos.ksh     |  20 +-
 .../zpool_status/zpool_status_006_pos.ksh     |  97 +++++
 .../zpool_status/zpool_status_007_pos.ksh     |  98 +++++
 16 files changed, 423 insertions(+), 173 deletions(-)
 create mode 100755 tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_006_pos.ksh
 create mode 100755 tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_007_pos.ksh

diff --git a/include/sys/spa.h b/include/sys/spa.h
index ab07103fe..79c46aa07 100644
--- a/include/sys/spa.h
+++ b/include/sys/spa.h
@@ -65,6 +65,7 @@ typedef struct spa_aux_vdev spa_aux_vdev_t;
 typedef struct ddt ddt_t;
 typedef struct ddt_entry ddt_entry_t;
 typedef struct zbookmark_phys zbookmark_phys_t;
+typedef struct zbookmark_err_phys zbookmark_err_phys_t;
 
 struct bpobj;
 struct bplist;
@@ -1134,7 +1135,8 @@ extern const char *spa_state_to_name(spa_t *spa);
 
 /* error handling */
 struct zbookmark_phys;
-extern void spa_log_error(spa_t *spa, const zbookmark_phys_t *zb);
+extern void spa_log_error(spa_t *spa, const zbookmark_phys_t *zb,
+    const uint64_t *birth);
 extern void spa_remove_error(spa_t *spa, zbookmark_phys_t *zb);
 extern int zfs_ereport_post(const char *clazz, spa_t *spa, vdev_t *vd,
     const zbookmark_phys_t *zb, zio_t *zio, uint64_t state);
diff --git a/include/sys/spa_impl.h b/include/sys/spa_impl.h
index 8ccd58b58..5782c54bd 100644
--- a/include/sys/spa_impl.h
+++ b/include/sys/spa_impl.h
@@ -66,6 +66,7 @@ typedef struct spa_error_entry {
 	zbookmark_phys_t	se_bookmark;
 	char			*se_name;
 	avl_node_t		se_avl;
+	zbookmark_err_phys_t	se_zep;		/* not accounted in avl_find */
 } spa_error_entry_t;
 
 typedef struct spa_history_phys {
diff --git a/include/sys/zio.h b/include/sys/zio.h
index 78603d0eb..3463682a1 100644
--- a/include/sys/zio.h
+++ b/include/sys/zio.h
@@ -303,12 +303,12 @@ struct zbookmark_phys {
 	uint64_t	zb_blkid;
 };
 
-typedef struct zbookmark_err_phys {
+struct zbookmark_err_phys {
 	uint64_t	zb_object;
 	int64_t		zb_level;
 	uint64_t	zb_blkid;
 	uint64_t	zb_birth;
-} zbookmark_err_phys_t;
+};
 
 #define	SET_BOOKMARK(zb, objset, object, level, blkid)  \
 {                                                       \
diff --git a/man/man7/zpool-features.7 b/man/man7/zpool-features.7
index a4d595cd3..4cd752685 100644
--- a/man/man7/zpool-features.7
+++ b/man/man7/zpool-features.7
@@ -565,6 +565,7 @@ and keyed by the head id.
 In case of encrypted filesystems with unloaded keys or unmounted encrypted
 filesystems we are unable to check their snapshots or clones for errors and
 these will not be reported.
+In this case no filenames will be reported either.
 With this feature enabled, every dataset affected by an error block is listed
 in the output of
 .Nm zpool Cm status .
diff --git a/module/zfs/arc.c b/module/zfs/arc.c
index aff438777..e32707bbe 100644
--- a/module/zfs/arc.c
+++ b/module/zfs/arc.c
@@ -2209,7 +2209,7 @@ arc_untransform(arc_buf_t *buf, spa_t *spa, const zbookmark_phys_t *zb,
 		 * (and generate an ereport) before leaving the ARC.
 		 */
 		ret = SET_ERROR(EIO);
-		spa_log_error(spa, zb);
+		spa_log_error(spa, zb, &buf->b_hdr->b_birth);
 		(void) zfs_ereport_post(FM_EREPORT_ZFS_AUTHENTICATION,
 		    spa, NULL, zb, NULL, 0);
 	}
@@ -5540,7 +5540,8 @@ arc_read_done(zio_t *zio)
 			ASSERT(BP_IS_PROTECTED(bp));
 			error = SET_ERROR(EIO);
 			if ((zio->io_flags & ZIO_FLAG_SPECULATIVE) == 0) {
-				spa_log_error(zio->io_spa, &acb->acb_zb);
+				spa_log_error(zio->io_spa, &acb->acb_zb,
+				    &zio->io_bp->blk_birth);
 				(void) zfs_ereport_post(
 				    FM_EREPORT_ZFS_AUTHENTICATION,
 				    zio->io_spa, NULL, &acb->acb_zb, zio, 0);
@@ -5833,7 +5834,7 @@ top:
 				 */
 				rc = SET_ERROR(EIO);
 				if ((zio_flags & ZIO_FLAG_SPECULATIVE) == 0) {
-					spa_log_error(spa, zb);
+					spa_log_error(spa, zb, &hdr->b_birth);
 					(void) zfs_ereport_post(
 					    FM_EREPORT_ZFS_AUTHENTICATION,
 					    spa, NULL, zb, NULL, 0);
diff --git a/module/zfs/dbuf.c b/module/zfs/dbuf.c
index 617c85029..c7f76e8d9 100644
--- a/module/zfs/dbuf.c
+++ b/module/zfs/dbuf.c
@@ -1620,7 +1620,8 @@ dbuf_read_impl(dmu_buf_impl_t *db, zio_t *zio, uint32_t flags,
 	 * If this is not true it indicates tampering and we report an error.
 	 */
 	if (db->db_objset->os_encrypted && !BP_USES_CRYPT(bpp)) {
-		spa_log_error(db->db_objset->os_spa, &zb);
+		spa_log_error(db->db_objset->os_spa, &zb,
+		    &db->db_blkptr->blk_birth);
 		zfs_panic_recover("unencrypted block in encrypted "
 		    "object set %llu", dmu_objset_id(db->db_objset));
 		err = SET_ERROR(EIO);
diff --git a/module/zfs/dmu_send.c b/module/zfs/dmu_send.c
index f86a0a5b1..5b7f5543a 100644
--- a/module/zfs/dmu_send.c
+++ b/module/zfs/dmu_send.c
@@ -1123,7 +1123,7 @@ send_cb(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
 	 */
 	if (sta->os->os_encrypted &&
 	    !BP_IS_HOLE(bp) && !BP_USES_CRYPT(bp)) {
-		spa_log_error(spa, zb);
+		spa_log_error(spa, zb, &bp->blk_birth);
 		zfs_panic_recover("unencrypted block in encrypted "
 		    "object set %llu", dmu_objset_id(sta->os));
 		return (SET_ERROR(EIO));
diff --git a/module/zfs/dsl_scan.c b/module/zfs/dsl_scan.c
index 8e3fd126c..d6a9365df 100644
--- a/module/zfs/dsl_scan.c
+++ b/module/zfs/dsl_scan.c
@@ -1881,7 +1881,7 @@ dsl_scan_recurse(dsl_scan_t *scn, dsl_dataset_t *ds, dmu_objset_type_t ostype,
 	if (dnp != NULL &&
 	    dnp->dn_bonuslen > DN_MAX_BONUS_LEN(dnp)) {
 		scn->scn_phys.scn_errors++;
-		spa_log_error(spa, zb);
+		spa_log_error(spa, zb, &bp->blk_birth);
 		return (SET_ERROR(EINVAL));
 	}
 
@@ -1976,7 +1976,7 @@ dsl_scan_recurse(dsl_scan_t *scn, dsl_dataset_t *ds, dmu_objset_type_t ostype,
 		 * by arc_read() for the cases above.
 		 */
 		scn->scn_phys.scn_errors++;
-		spa_log_error(spa, zb);
+		spa_log_error(spa, zb, &bp->blk_birth);
 		return (SET_ERROR(EINVAL));
 	}
 
diff --git a/module/zfs/spa_errlog.c b/module/zfs/spa_errlog.c
index c6d97eed2..41cb9d012 100644
--- a/module/zfs/spa_errlog.c
+++ b/module/zfs/spa_errlog.c
@@ -135,6 +135,10 @@ name_to_bookmark(char *buf, zbookmark_phys_t *zb)
 }
 
 #ifdef _KERNEL
+static int check_clones(spa_t *spa, uint64_t zap_clone, uint64_t snap_count,
+    uint64_t *snap_obj_array, zbookmark_err_phys_t *zep, void* uaddr,
+    uint64_t *count);
+
 static void
 zep_to_zb(uint64_t dataset, zbookmark_err_phys_t *zep, zbookmark_phys_t *zb)
 {
@@ -152,74 +156,22 @@ name_to_object(char *buf, uint64_t *obj)
 	ASSERT(*buf == '\0');
 }
 
-static int
-get_head_and_birth_txg(spa_t *spa, zbookmark_err_phys_t *zep, uint64_t ds_obj,
-    uint64_t *head_dataset_id)
+/*
+ * Retrieve the head filesystem.
+ */
+static int get_head_ds(spa_t *spa, uint64_t dsobj, uint64_t *head_ds)
 {
-	dsl_pool_t *dp = spa->spa_dsl_pool;
 	dsl_dataset_t *ds;
-	objset_t *os;
+	int error = dsl_dataset_hold_obj(spa->spa_dsl_pool,
+	    dsobj, FTAG, &ds);
 
-	int error = dsl_dataset_hold_obj(dp, ds_obj, FTAG, &ds);
-	if (error != 0) {
+	if (error != 0)
 		return (error);
-	}
-	ASSERT(head_dataset_id);
-	*head_dataset_id = dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj;
 
-	error = dmu_objset_from_ds(ds, &os);
-	if (error != 0) {
-		dsl_dataset_rele(ds, FTAG);
-		return (error);
-	}
-
-	/*
-	 * If the key is not loaded dbuf_dnode_findbp() will error out with
-	 * EACCES. However in that case dnode_hold() will eventually call
-	 * dbuf_read()->zio_wait() which may call spa_log_error(). This will
-	 * lead to a deadlock due to us holding the mutex spa_errlist_lock.
-	 * Avoid this by checking here if the keys are loaded, if not return.
-	 * If the keys are not loaded the head_errlog feature is meaningless
-	 * as we cannot figure out the birth txg of the block pointer.
-	 */
-	if (dsl_dataset_get_keystatus(ds->ds_dir) ==
-	    ZFS_KEYSTATUS_UNAVAILABLE) {
-		zep->zb_birth = 0;
-		dsl_dataset_rele(ds, FTAG);
-		return (0);
-	}
-
-	dnode_t *dn;
-	blkptr_t bp;
-
-	error = dnode_hold(os, zep->zb_object, FTAG, &dn);
-	if (error != 0) {
-		dsl_dataset_rele(ds, FTAG);
-		return (error);
-	}
-
-	rw_enter(&dn->dn_struct_rwlock, RW_READER);
-	error = dbuf_dnode_findbp(dn, zep->zb_level, zep->zb_blkid, &bp, NULL,
-	    NULL);
-	if (error == 0 && BP_IS_HOLE(&bp))
-		error = SET_ERROR(ENOENT);
-
-	/*
-	 * If the key is loaded but the encrypted filesystem is unmounted when
-	 * a scrub is run, then dbuf_dnode_findbp() will still error out with
-	 * EACCES (possibly due to the key mapping being removed upon
-	 * unmounting). In that case the head_errlog feature is also
-	 * meaningless as we cannot figure out the birth txg of the block
-	 * pointer.
-	 */
-	if (error == EACCES)
-		error = 0;
-	else if (!error)
-		zep->zb_birth = bp.blk_birth;
-
-	rw_exit(&dn->dn_struct_rwlock);
-	dnode_rele(dn, FTAG);
+	ASSERT(head_ds);
+	*head_ds = dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj;
 	dsl_dataset_rele(ds, FTAG);
+
 	return (error);
 }
 
@@ -229,7 +181,7 @@ get_head_and_birth_txg(spa_t *spa, zbookmark_err_phys_t *zep, uint64_t ds_obj,
  * during spa_errlog_sync().
  */
 void
-spa_log_error(spa_t *spa, const zbookmark_phys_t *zb)
+spa_log_error(spa_t *spa, const zbookmark_phys_t *zb, const uint64_t *birth)
 {
 	spa_error_entry_t search;
 	spa_error_entry_t *new;
@@ -262,8 +214,26 @@ spa_log_error(spa_t *spa, const zbookmark_phys_t *zb)
 
 	new = kmem_zalloc(sizeof (spa_error_entry_t), KM_SLEEP);
 	new->se_bookmark = *zb;
-	avl_insert(tree, new, where);
 
+	/*
+	 * If the head_errlog feature is enabled, store the birth txg now. In
+	 * case the file is deleted before spa_errlog_sync() runs, we will not
+	 * be able to retrieve the birth txg.
+	 */
+	if (spa_feature_is_enabled(spa, SPA_FEATURE_HEAD_ERRLOG)) {
+		new->se_zep.zb_object = zb->zb_object;
+		new->se_zep.zb_level = zb->zb_level;
+		new->se_zep.zb_blkid = zb->zb_blkid;
+
+		/*
+		 * birth may end up being NULL, e.g. in zio_done(). We
+		 * will handle this in process_error_block().
+		 */
+		if (birth != NULL)
+			new->se_zep.zb_birth = *birth;
+	}
+
+	avl_insert(tree, new, where);
 	mutex_exit(&spa->spa_errlist_lock);
 }
 
@@ -336,20 +306,28 @@ check_filesystem(spa_t *spa, uint64_t head_ds, zbookmark_err_phys_t *zep,
 	error = find_birth_txg(ds, zep, &latest_txg);
 
 	/*
-	 * If we cannot figure out the current birth txg of the block pointer
-	 * error out. If the filesystem is encrypted and the key is not loaded
+	 * If the filesystem is encrypted and the key is not loaded
 	 * or the encrypted filesystem is not mounted the error will be EACCES.
-	 * In that case do not return an error.
+	 * In that case report an error in the head filesystem and return.
 	 */
 	if (error == EACCES) {
 		dsl_dataset_rele(ds, FTAG);
+		zbookmark_phys_t zb;
+		zep_to_zb(head_ds, zep, &zb);
+		error = copyout_entry(&zb, uaddr, count);
+		if (error != 0) {
+			dsl_dataset_rele(ds, FTAG);
+			return (error);
+		}
 		return (0);
 	}
-	if (error) {
-		dsl_dataset_rele(ds, FTAG);
-		return (error);
-	}
-	if (zep->zb_birth == latest_txg) {
+
+	/*
+	 * If find_birth_txg() errors out otherwise, let txg_to_consider be
+	 * equal to the spa's syncing txg: if check_filesystem() errors out
+	 * then affected snapshots or clones will not be checked.
+	 */
+	if (error == 0 && zep->zb_birth == latest_txg) {
 		/* Block neither free nor rewritten. */
 		zbookmark_phys_t zb;
 		zep_to_zb(head_ds, zep, &zb);
@@ -359,44 +337,55 @@ check_filesystem(spa_t *spa, uint64_t head_ds, zbookmark_err_phys_t *zep,
 			return (error);
 		}
 		check_snapshot = B_FALSE;
-	} else {
-		ASSERT3U(zep->zb_birth, <, latest_txg);
+	} else if (error == 0) {
 		txg_to_consider = latest_txg;
 	}
 
-	/* How many snapshots reference this block. */
-	uint64_t snap_count;
-	error = zap_count(spa->spa_meta_objset,
-	    dsl_dataset_phys(ds)->ds_snapnames_zapobj, &snap_count);
-	if (error != 0) {
-		dsl_dataset_rele(ds, FTAG);
-		return (error);
+	/*
+	 * Retrieve the number of snapshots if the dataset is not a snapshot.
+	 */
+	uint64_t snap_count = 0;
+	if (dsl_dataset_phys(ds)->ds_snapnames_zapobj != 0) {
+
+		error = zap_count(spa->spa_meta_objset,
+		    dsl_dataset_phys(ds)->ds_snapnames_zapobj, &snap_count);
+
+		if (error != 0) {
+			dsl_dataset_rele(ds, FTAG);
+			return (error);
+		}
+
+		if (snap_count == 0) {
+			/* Filesystem without snapshots. */
+			dsl_dataset_rele(ds, FTAG);
+			return (0);
+		}
 	}
 
-	if (snap_count == 0) {
-		/* File system has no snapshot. */
-		dsl_dataset_rele(ds, FTAG);
-		return (0);
-	}
-
-	uint64_t *snap_obj_array = kmem_alloc(snap_count * sizeof (uint64_t),
+	uint64_t *snap_obj_array = kmem_zalloc(snap_count * sizeof (uint64_t),
 	    KM_SLEEP);
 
 	int aff_snap_count = 0;
 	uint64_t snap_obj = dsl_dataset_phys(ds)->ds_prev_snap_obj;
 	uint64_t snap_obj_txg = dsl_dataset_phys(ds)->ds_prev_snap_txg;
+	uint64_t zap_clone = dsl_dir_phys(ds->ds_dir)->dd_clones;
+
+	dsl_dataset_rele(ds, FTAG);
 
 	/* Check only snapshots created from this file system. */
 	while (snap_obj != 0 && zep->zb_birth < snap_obj_txg &&
 	    snap_obj_txg <= txg_to_consider) {
 
-		dsl_dataset_rele(ds, FTAG);
 		error = dsl_dataset_hold_obj(dp, snap_obj, FTAG, &ds);
 		if (error != 0)
 			goto out;
 
-		if (dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj != head_ds)
-			break;
+		if (dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj != head_ds) {
+			snap_obj = dsl_dataset_phys(ds)->ds_prev_snap_obj;
+			snap_obj_txg = dsl_dataset_phys(ds)->ds_prev_snap_txg;
+			dsl_dataset_rele(ds, FTAG);
+			continue;
+		}
 
 		boolean_t affected = B_TRUE;
 		if (check_snapshot) {
@@ -405,6 +394,7 @@ check_filesystem(spa_t *spa, uint64_t head_ds, zbookmark_err_phys_t *zep,
 			affected = (error == 0 && zep->zb_birth == blk_txg);
 		}
 
+		/* Report errors in snapshots. */
 		if (affected) {
 			snap_obj_array[aff_snap_count] = snap_obj;
 			aff_snap_count++;
@@ -416,37 +406,77 @@ check_filesystem(spa_t *spa, uint64_t head_ds, zbookmark_err_phys_t *zep,
 				dsl_dataset_rele(ds, FTAG);
 				goto out;
 			}
-
-			/*
-			 * Only clones whose origins were affected could also
-			 * have affected snapshots.
-			 */
-			zap_cursor_t zc;
-			zap_attribute_t za;
-			for (zap_cursor_init(&zc, spa->spa_meta_objset,
-			    dsl_dataset_phys(ds)->ds_next_clones_obj);
-			    zap_cursor_retrieve(&zc, &za) == 0;
-			    zap_cursor_advance(&zc)) {
-				error = check_filesystem(spa,
-				    za.za_first_integer, zep, uaddr, count);
-
-				if (error != 0) {
-					zap_cursor_fini(&zc);
-					goto out;
-				}
-			}
-			zap_cursor_fini(&zc);
 		}
-		snap_obj_txg = dsl_dataset_phys(ds)->ds_prev_snap_txg;
 		snap_obj = dsl_dataset_phys(ds)->ds_prev_snap_obj;
+		snap_obj_txg = dsl_dataset_phys(ds)->ds_prev_snap_txg;
+		dsl_dataset_rele(ds, FTAG);
+	}
+
+	if (zap_clone != 0 && aff_snap_count > 0) {
+		error = check_clones(spa, zap_clone, snap_count, snap_obj_array,
+		    zep, uaddr, count);
 	}
-	dsl_dataset_rele(ds, FTAG);
 
 out:
 	kmem_free(snap_obj_array, sizeof (*snap_obj_array));
 	return (error);
 }
 
+/*
+ * Clone checking.
+ */
+static int check_clones(spa_t *spa, uint64_t zap_clone, uint64_t snap_count,
+    uint64_t *snap_obj_array, zbookmark_err_phys_t *zep, void* uaddr,
+    uint64_t *count)
+{
+	int error = 0;
+	zap_cursor_t *zc;
+	zap_attribute_t *za;
+
+	zc = kmem_zalloc(sizeof (zap_cursor_t), KM_SLEEP);
+	za = kmem_zalloc(sizeof (zap_attribute_t), KM_SLEEP);
+
+	for (zap_cursor_init(zc, spa->spa_meta_objset, zap_clone);
+	    zap_cursor_retrieve(zc, za) == 0;
+	    zap_cursor_advance(zc)) {
+
+		dsl_pool_t *dp = spa->spa_dsl_pool;
+		dsl_dataset_t *clone;
+		error = dsl_dataset_hold_obj(dp, za->za_first_integer,
+		    FTAG, &clone);
+
+		if (error != 0)
+			break;
+
+		/*
+		 * Only clones whose origins were affected could also
+		 * have affected snapshots.
+		 */
+		boolean_t found = B_FALSE;
+		for (int i = 0; i < snap_count; i++) {
+			if (dsl_dir_phys(clone->ds_dir)->dd_origin_obj
+			    == snap_obj_array[i])
+				found = B_TRUE;
+		}
+		dsl_dataset_rele(clone, FTAG);
+
+		if (!found)
+			continue;
+
+		error = check_filesystem(spa, za->za_first_integer, zep,
+		    uaddr, count);
+
+		if (error != 0)
+			break;
+	}
+
+	kmem_free(za, sizeof (*za));
+	kmem_free(zc, sizeof (*zc));
+	zap_cursor_fini(zc);
+
+	return (error);
+}
+
 static int
 find_top_affected_fs(spa_t *spa, uint64_t head_ds, zbookmark_err_phys_t *zep,
     uint64_t *top_affected_fs)
@@ -474,12 +504,13 @@ process_error_block(spa_t *spa, uint64_t head_ds, zbookmark_err_phys_t *zep,
     void *uaddr, uint64_t *count)
 {
 	/*
-	 * If the zb_birth is 0 it means we failed to retrieve the birth txg
-	 * of the block pointer. This happens when an encrypted filesystem is
-	 * not mounted or when the key is not loaded. Do not proceed to
+	 * If zb_birth == 0 or head_ds == 0 it means we failed to retrieve the
+	 * birth txg or the head filesystem of the block pointer. This may
+	 * happen e.g. when an encrypted filesystem is not mounted or when
+	 * the key is not loaded. In this case do not proceed to
 	 * check_filesystem(), instead do the accounting here.
 	 */
-	if (zep->zb_birth == 0) {
+	if (zep->zb_birth == 0 || head_ds == 0) {
 		zbookmark_phys_t zb;
 		zep_to_zb(head_ds, zep, &zb);
 		int error = copyout_entry(&zb, uaddr, count);
@@ -697,11 +728,10 @@ sync_upgrade_errlog(spa_t *spa, uint64_t spa_err_obj, uint64_t *newobj,
 		zep.zb_birth = 0;
 
 		/*
-		 * We cannot use get_head_and_birth_txg() because it will
-		 * acquire the pool config lock, which we already have. In case
-		 * of an error we simply continue.
+		 * In case of an error we should simply continue instead of
+		 * returning prematurely. See the next comment.
 		 */
-		uint64_t head_dataset_obj;
+		uint64_t head_ds;
 		dsl_pool_t *dp = spa->spa_dsl_pool;
 		dsl_dataset_t *ds;
 		objset_t *os;
@@ -710,8 +740,7 @@ sync_upgrade_errlog(spa_t *spa, uint64_t spa_err_obj, uint64_t *newobj,
 		if (error != 0)
 			continue;
 
-		head_dataset_obj =
-		    dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj;
+		head_ds = dsl_dir_phys(ds->ds_dir)->dd_head_dataset_obj;
 
 		/*
 		 * The objset and the dnode are required for getting the block
@@ -751,14 +780,14 @@ sync_upgrade_errlog(spa_t *spa, uint64_t spa_err_obj, uint64_t *newobj,
 
 		uint64_t err_obj;
 		error = zap_lookup_int_key(spa->spa_meta_objset, *newobj,
-		    head_dataset_obj, &err_obj);
+		    head_ds, &err_obj);
 
 		if (error == ENOENT) {
 			err_obj = zap_create(spa->spa_meta_objset,
 			    DMU_OT_ERROR_LOG, DMU_OT_NONE, 0, tx);
 
 			(void) zap_update_int_key(spa->spa_meta_objset,
-			    *newobj, head_dataset_obj, err_obj, tx);
+			    *newobj, head_ds, err_obj, tx);
 		}
 
 		char buf[64];
@@ -875,20 +904,21 @@ process_error_list(spa_t *spa, avl_tree_t *list, void *uaddr, uint64_t *count)
 	}
 
 	for (se = avl_first(list); se != NULL; se = AVL_NEXT(list, se)) {
-		zbookmark_err_phys_t zep;
-		zep.zb_object = se->se_bookmark.zb_object;
-		zep.zb_level = se->se_bookmark.zb_level;
-		zep.zb_blkid = se->se_bookmark.zb_blkid;
-		zep.zb_birth = 0;
+		uint64_t head_ds = 0;
+		int error = get_head_ds(spa, se->se_bookmark.zb_objset,
+		    &head_ds);
 
-		uint64_t head_ds_obj;
-		int error = get_head_and_birth_txg(spa, &zep,
-		    se->se_bookmark.zb_objset, &head_ds_obj);
+		/*
+		 * If get_head_ds() errors out, set the head filesystem
+		 * to the filesystem stored in the bookmark of the
+		 * error block.
+		 */
+		if (error != 0)
+			head_ds = se->se_bookmark.zb_objset;
 
-		if (!error)
-			error = process_error_block(spa, head_ds_obj, &zep,
-			    uaddr, count);
-		if (error)
+		error = process_error_block(spa, head_ds,
+		    &se->se_zep, uaddr, count);
+		if (error != 0)
 			return (error);
 	}
 	return (0);
@@ -914,8 +944,9 @@ spa_get_errlog(spa_t *spa, void *uaddr, uint64_t *count)
 #ifdef _KERNEL
 	/*
 	 * The pool config lock is needed to hold a dataset_t via (among other
-	 * places) process_error_list() -> get_head_and_birth_txg(), and lock
-	 * ordering requires that we get it before the spa_errlog_lock.
+	 * places) process_error_list() -> process_error_block()->
+	 * find_top_affected_fs(), and lock ordering requires that we get it
+	 * before the spa_errlog_lock.
 	 */
 	dsl_pool_config_enter(spa->spa_dsl_pool, FTAG);
 	mutex_enter(&spa->spa_errlog_lock);
@@ -1011,34 +1042,33 @@ sync_error_list(spa_t *spa, avl_tree_t *t, uint64_t *obj, dmu_tx_t *tx)
 	} else {
 		for (se = avl_first(t); se != NULL; se = AVL_NEXT(t, se)) {
 			zbookmark_err_phys_t zep;
-			zep.zb_object = se->se_bookmark.zb_object;
-			zep.zb_level = se->se_bookmark.zb_level;
-			zep.zb_blkid = se->se_bookmark.zb_blkid;
-			zep.zb_birth = 0;
+			zep.zb_object = se->se_zep.zb_object;
+			zep.zb_level = se->se_zep.zb_level;
+			zep.zb_blkid = se->se_zep.zb_blkid;
+			zep.zb_birth = se->se_zep.zb_birth;
+
+			uint64_t head_ds = 0;
+			int error = get_head_ds(spa, se->se_bookmark.zb_objset,
+			    &head_ds);
 
 			/*
-			 * If we cannot find out the head dataset and birth txg
-			 * of the present error block, we simply continue.
-			 * Reinserting that error block to the error lists,
-			 * even if we are not syncing the final txg, results
-			 * in duplicate posting of errors.
+			 * If get_head_ds() errors out, set the head filesystem
+			 * to the filesystem stored in the bookmark of the
+			 * error block.
 			 */
-			uint64_t head_dataset_obj;
-			int error = get_head_and_birth_txg(spa, &zep,
-			    se->se_bookmark.zb_objset, &head_dataset_obj);
-			if (error)
-				continue;
+			if (error != 0)
+				head_ds = se->se_bookmark.zb_objset;
 
 			uint64_t err_obj;
 			error = zap_lookup_int_key(spa->spa_meta_objset,
-			    *obj, head_dataset_obj, &err_obj);
+			    *obj, head_ds, &err_obj);
 
 			if (error == ENOENT) {
 				err_obj = zap_create(spa->spa_meta_objset,
 				    DMU_OT_ERROR_LOG, DMU_OT_NONE, 0, tx);
 
 				(void) zap_update_int_key(spa->spa_meta_objset,
-				    *obj, head_dataset_obj, err_obj, tx);
+				    *obj, head_ds, err_obj, tx);
 			}
 			errphys_to_name(&zep, buf, sizeof (buf));
 
@@ -1108,7 +1138,7 @@ spa_errlog_sync(spa_t *spa, uint64_t txg)
 
 	/*
 	 * The pool config lock is needed to hold a dataset_t via
-	 * sync_error_list() -> get_head_and_birth_txg(), and lock ordering
+	 * sync_error_list() -> get_head_ds(), and lock ordering
 	 * requires that we get it before the spa_errlog_lock.
 	 */
 	dsl_pool_config_enter(spa->spa_dsl_pool, FTAG);
diff --git a/module/zfs/zio.c b/module/zfs/zio.c
index 1b1a1831f..0924fb6f4 100644
--- a/module/zfs/zio.c
+++ b/module/zfs/zio.c
@@ -570,7 +570,8 @@ error:
 	if (ret == ECKSUM) {
 		zio->io_error = SET_ERROR(EIO);
 		if ((zio->io_flags & ZIO_FLAG_SPECULATIVE) == 0) {
-			spa_log_error(spa, &zio->io_bookmark);
+			spa_log_error(spa, &zio->io_bookmark,
+			    &zio->io_bp->blk_birth);
 			(void) zfs_ereport_post(FM_EREPORT_ZFS_AUTHENTICATION,
 			    spa, NULL, &zio->io_bookmark, zio, 0);
 		}
@@ -4718,7 +4719,8 @@ zio_done(zio_t *zio)
 			 * For logical I/O requests, tell the SPA to log the
 			 * error and generate a logical data ereport.
 			 */
-			spa_log_error(zio->io_spa, &zio->io_bookmark);
+			spa_log_error(zio->io_spa, &zio->io_bookmark,
+			    &zio->io_bp->blk_birth);
 			(void) zfs_ereport_post(FM_EREPORT_ZFS_DATA,
 			    zio->io_spa, NULL, &zio->io_bookmark, zio, 0);
 		}
diff --git a/tests/runfiles/common.run b/tests/runfiles/common.run
index e4824457e..50a9309ac 100644
--- a/tests/runfiles/common.run
+++ b/tests/runfiles/common.run
@@ -494,7 +494,8 @@ tags = ['functional', 'cli_root', 'zpool_split']
 [tests/functional/cli_root/zpool_status]
 tests = ['zpool_status_001_pos', 'zpool_status_002_pos',
     'zpool_status_003_pos', 'zpool_status_004_pos',
-    'zpool_status_005_pos', 'zpool_status_features_001_pos']
+    'zpool_status_005_pos', 'zpool_status_006_pos',
+    'zpool_status_007_pos', 'zpool_status_features_001_pos']
 tags = ['functional', 'cli_root', 'zpool_status']
 
 [tests/functional/cli_root/zpool_sync]
diff --git a/tests/zfs-tests/tests/Makefile.am b/tests/zfs-tests/tests/Makefile.am
index 9e738227f..92d62b503 100644
--- a/tests/zfs-tests/tests/Makefile.am
+++ b/tests/zfs-tests/tests/Makefile.am
@@ -1169,6 +1169,8 @@ nobase_dist_datadir_zfs_tests_tests_SCRIPTS += \
 	functional/cli_root/zpool_status/zpool_status_003_pos.ksh \
 	functional/cli_root/zpool_status/zpool_status_004_pos.ksh \
 	functional/cli_root/zpool_status/zpool_status_005_pos.ksh \
+	functional/cli_root/zpool_status/zpool_status_006_pos.ksh \
+	functional/cli_root/zpool_status/zpool_status_007_pos.ksh \
 	functional/cli_root/zpool_status/zpool_status_features_001_pos.ksh \
 	functional/cli_root/zpool_sync/cleanup.ksh \
 	functional/cli_root/zpool_sync/setup.ksh \
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_003_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_003_pos.ksh
index a243944e4..b501aac5a 100755
--- a/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_003_pos.ksh
+++ b/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_003_pos.ksh
@@ -61,11 +61,13 @@ dd if=/$TESTPOOL2/10m_file bs=1M || true
 
 log_must zfs snapshot $TESTPOOL2@snap
 log_must zfs clone $TESTPOOL2@snap $TESTPOOL2/clone
+log_must zfs create $TESTPOOL2/$TESTFS1
 
 # Look to see that snapshot, clone and filesystem our files report errors
 log_must zpool status -v $TESTPOOL2
 log_must eval "zpool status -v | grep '$TESTPOOL2@snap:/10m_file'"
 log_must eval "zpool status -v | grep '$TESTPOOL2/clone/10m_file'"
 log_must eval "zpool status -v | grep '$TESTPOOL2/10m_file'"
+log_mustnot eval "zpool status -v | grep '$TESTFS1'"
 
 log_pass "'zpool status -v' outputs affected filesystem, snapshot & clone"
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_005_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_005_pos.ksh
index 3eb7825ca..04cd18923 100755
--- a/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_005_pos.ksh
+++ b/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_005_pos.ksh
@@ -24,7 +24,6 @@
 # Copyright (c) 2022 George Amanakis. All rights reserved.
 #
 
-. $STF_SUITE/include/libtest.shlib
 #
 # DESCRIPTION:
 # Verify correct output with 'zpool status -v' after corrupting a file
@@ -34,7 +33,12 @@
 # 2. zinject checksum errors
 # 3. Unmount the filesystem and unload the key
 # 4. Scrub the pool
-# 5. Verify we report errors in the pool in 'zpool status -v'
+# 5. Verify we report that errors were detected but we do not report
+#	the filename since the key is not loaded.
+# 6. Load the key and mount the encrypted fs.
+# 7. Verify we report errors in the pool in 'zpool status -v'
+
+. $STF_SUITE/include/libtest.shlib
 
 verify_runnable "both"
 
@@ -66,13 +70,21 @@ log_must dd if=/dev/urandom of=$file bs=1024 count=1024 oflag=sync
 log_must eval "echo 'aaaaaaaa' >> "$file
 
 corrupt_blocks_at_level $file 0
-log_must zfs unmount $TESTPOOL2/$TESTFS1
-log_must zfs unload-key $TESTPOOL2/$TESTFS1
+log_must zfs umount $TESTPOOL2/$TESTFS1
+log_must zfs unload-key -a
 log_must zpool sync $TESTPOOL2
 log_must zpool scrub $TESTPOOL2
 log_must zpool wait -t scrub $TESTPOOL2
 log_must zpool status -v $TESTPOOL2
 log_must eval "zpool status -v $TESTPOOL2 | \
     grep \"Permanent errors have been detected\""
+log_mustnot eval "zpool status -v $TESTPOOL2 | grep '$file'"
+
+log_must eval "cat /$TESTPOOL2/pwd | zfs load-key $TESTPOOL2/$TESTFS1"
+log_must zfs mount $TESTPOOL2/$TESTFS1
+log_must zpool status -v $TESTPOOL2
+log_must eval "zpool status -v $TESTPOOL2 | \
+    grep \"Permanent errors have been detected\""
+log_must eval "zpool status -v $TESTPOOL2 | grep '$file'"
 
 log_pass "Verify reporting errors with unloaded keys works"
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_006_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_006_pos.ksh
new file mode 100755
index 000000000..d6f4a4fe2
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_006_pos.ksh
@@ -0,0 +1,97 @@
+#!/bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or https://opensource.org/licenses/CDDL-1.0.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2023 George Amanakis. All rights reserved.
+#
+
+#
+# DESCRIPTION:
+# Verify reporting errors when deleting files
+#
+# STRATEGY:
+# 1. Create a pool, and a file
+# 2. zinject checksum errors
+# 3. Create snapshots and clones like:
+# 	fs->snap1->clone1->snap2->clone2->...
+# 4. Read the original file and immediately delete it
+# 5. Delete the file in clone2
+# 6. Snapshot clone2->snapxx and clone into snapxx->clonexx
+# 7. Verify we report errors in the pool in 'zpool status -v'
+# 8. Promote clone1
+# 9. Verify we report errors in the pool in 'zpool status -v'
+
+. $STF_SUITE/include/libtest.shlib
+
+verify_runnable "both"
+
+function cleanup
+{
+	log_must zinject -c all
+	destroy_pool $TESTPOOL2
+	rm -f $TESTDIR/vdev_a
+}
+
+log_assert "Verify reporting errors when deleting files"
+log_onexit cleanup
+
+typeset file="/$TESTPOOL2/$TESTFILE0"
+
+truncate -s $MINVDEVSIZE $TESTDIR/vdev_a
+log_must zpool create -f -o feature@head_errlog=enabled $TESTPOOL2 $TESTDIR/vdev_a
+log_must dd if=/dev/urandom of=$file bs=1024 count=1024 oflag=sync
+log_must zinject -t data -e checksum -f 100 -am $file
+
+for i in {1..3}; do
+	lastfs="$(zfs list -r $TESTPOOL2 | tail -1 | awk '{print $1}')"
+	log_must zfs snap $lastfs@snap$i
+	log_must zfs clone $lastfs@snap$i $TESTPOOL2/clone$i
+done
+
+log_mustnot dd if=$file of=/dev/null bs=1024
+log_must rm $file /$TESTPOOL2/clone2/$TESTFILE0
+log_must zfs snap $TESTPOOL2/clone2@snapxx
+log_must zfs clone $TESTPOOL2/clone2@snapxx $TESTPOOL2/clonexx
+log_must zpool status -v $TESTPOOL2
+
+log_must eval "zpool status -v $TESTPOOL2 | \
+    grep \"Permanent errors have been detected\""
+log_must eval "zpool status -v | grep '$TESTPOOL2@snap1:/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap2:/$TESTFILE0'"
+log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone2/$TESTFILE0'"
+log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clonexx/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone2@snap3:/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone3/$TESTFILE0'"
+
+log_must zfs promote $TESTPOOL2/clone1
+log_must eval "zpool status -v $TESTPOOL2 | \
+    grep \"Permanent errors have been detected\""
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap1:/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap2:/$TESTFILE0'"
+log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone2/$TESTFILE0'"
+log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clonexx/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone2@snap3:/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone3/$TESTFILE0'"
+
+log_pass "Verify reporting errors when deleting files"
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_007_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_007_pos.ksh
new file mode 100755
index 000000000..c9849379f
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/cli_root/zpool_status/zpool_status_007_pos.ksh
@@ -0,0 +1,98 @@
+#!/bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or https://opensource.org/licenses/CDDL-1.0.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright (c) 2023 George Amanakis. All rights reserved.
+#
+
+#
+# DESCRIPTION:
+# Verify reporting errors when deleting corrupted files after scrub
+#
+# STRATEGY:
+# 1. Create a pool, and a file
+# 2. Corrupt the file
+# 3. Create snapshots and clones like:
+# 	fs->snap1->clone1->snap2->clone2->...
+# 4. Read the original file and immediately delete it
+# 5. Delete the file in clone2
+# 6. Snapshot clone2->snapxx and clone into snapxx->clonexx
+# 7. Verify we report errors in the pool in 'zpool status -v'
+# 8. Promote clone1
+# 9. Verify we report errors in the pool in 'zpool status -v'
+
+. $STF_SUITE/include/libtest.shlib
+
+verify_runnable "both"
+
+function cleanup
+{
+	destroy_pool $TESTPOOL2
+	rm -f $TESTDIR/vdev_a
+}
+
+log_assert "Verify reporting errors when deleting corrupted files after scrub"
+log_onexit cleanup
+
+typeset file="/$TESTPOOL2/$TESTFS1/$TESTFILE0"
+
+truncate -s $MINVDEVSIZE $TESTDIR/vdev_a
+log_must zpool create -f $TESTPOOL2 $TESTDIR/vdev_a
+log_must zfs create -o primarycache=none $TESTPOOL2/$TESTFS1
+log_must dd if=/dev/urandom of=$file bs=1024 count=1024 oflag=sync
+corrupt_blocks_at_level $file 0
+
+lastfs="$(zfs list -r $TESTPOOL2 | tail -1 | awk '{print $1}')"
+for i in {1..3}; do
+	log_must zfs snap $lastfs@snap$i
+	log_must zfs clone $lastfs@snap$i $TESTPOOL2/clone$i
+	lastfs="$(zfs list -r $TESTPOOL2/clone$i | tail -1 | awk '{print $1}')"
+done
+
+log_must zpool scrub -w $TESTPOOL2
+log_must rm $file /$TESTPOOL2/clone2/$TESTFILE0
+log_must zfs snap $TESTPOOL2/clone2@snapxx
+log_must zfs clone $TESTPOOL2/clone2@snapxx $TESTPOOL2/clonexx
+log_must zpool status -v $TESTPOOL2
+
+log_must eval "zpool status -v $TESTPOOL2 | \
+    grep \"Permanent errors have been detected\""
+log_must eval "zpool status -v | grep '$TESTPOOL2/$TESTFS1@snap1:/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap2:/$TESTFILE0'"
+log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone2/$TESTFILE0'"
+log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clonexx/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone2@snap3:/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone3/$TESTFILE0'"
+
+log_must zfs promote $TESTPOOL2/clone1
+log_must eval "zpool status -v $TESTPOOL2 | \
+    grep \"Permanent errors have been detected\""
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap1:/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone1@snap2:/$TESTFILE0'"
+log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clone2/$TESTFILE0'"
+log_mustnot eval "zpool status -v | grep '$TESTPOOL2/clonexx/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone2@snap3:/$TESTFILE0'"
+log_must eval "zpool status -v | grep '$TESTPOOL2/clone3/$TESTFILE0'"
+
+log_pass "Verify reporting errors when deleting corrupted files after scrub"