Hi Alex,

On 6/29/23 17:54, Alexander Kanavin wrote:
CAUTION: This email comes from a non Wind River email account!
Do not click links or open attachments unless you recognize the sender and know 
the content is safe.

Thanks for working on reenabling this. mdadm is currently taken out of
ptest lists because
#    mdadm \ # Tests rely on non-deterministic sleep() amounts

Is this resolved, and can we re-add mdadm to SLOW or FAST lists?
I did multiple test runs with a qemu-x86-64 image and kvm and the results seem consistent - always ~12 min per run, no failures:
# ptest-runner mdadm
...
PASS: /usr/lib/mdadm/ptest/tests/21raid5cache
DURATION: 724
END: /usr/lib/mdadm/ptest
2023-06-30T08:37
STOP: ptest-runner
TOTAL: 1 FAIL: 0

I think mdadm-ptest can be added back to PTESTS_SLOW.

Ovidiu


Alex

On Thu, 29 Jun 2023 at 16:19, Ovidiu Panait via lists.openembedded.org
<ovidiu.panait=windriver....@lists.openembedded.org> wrote:
From: Ovidiu Panait <ovidiu.pan...@windriver.com>

Upstream marked some testcases as "KNOWN BROKEN" and introduced the
"--skip-broken" flag to ignore them when running the testsuite (commits [1]
and [2]). Backport these two commits to get rid of the last remaining ptest
failures.

Also, add the "--skip-broken" option to the run-ptest script.

[1] https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=28520bf114b3
[2] https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=daa86d663476

Signed-off-by: Ovidiu Panait <ovidiu.pan...@windriver.com>
---
  ...Mark-and-ignore-broken-test-failures.patch | 128 +++++
  ...dd-broken-files-for-all-broken-tests.patch | 454 ++++++++++++++++++
  meta/recipes-extended/mdadm/files/run-ptest   |   2 +-
  meta/recipes-extended/mdadm/mdadm_4.2.bb      |   2 +
  4 files changed, 585 insertions(+), 1 deletion(-)
  create mode 100644 
meta/recipes-extended/mdadm/files/0005-mdadm-test-Mark-and-ignore-broken-test-failures.patch
  create mode 100644 
meta/recipes-extended/mdadm/files/0006-tests-Add-broken-files-for-all-broken-tests.patch

diff --git 
a/meta/recipes-extended/mdadm/files/0005-mdadm-test-Mark-and-ignore-broken-test-failures.patch
 
b/meta/recipes-extended/mdadm/files/0005-mdadm-test-Mark-and-ignore-broken-test-failures.patch
new file mode 100644
index 0000000000..c55bfb125b
--- /dev/null
+++ 
b/meta/recipes-extended/mdadm/files/0005-mdadm-test-Mark-and-ignore-broken-test-failures.patch
@@ -0,0 +1,128 @@
+From feab1f72fcf032a4d21d0a69eb61b23a5ddb3352 Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <log...@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:18 -0600
+Subject: [PATCH 5/6] mdadm/test: Mark and ignore broken test failures
+
+Add functionality to continue if a test marked as broken fails.
+
+To mark a test as broken, a file with the same name but with the suffix
+'.broken' should exist. The first line in the file will be printed with
+a KNOWN BROKEN message; the rest of the file can describe the how the
+test is broken.
+
+Also adds --skip-broken and --skip-always-broken to skip all the tests
+that have a .broken file or to skip all tests whose .broken file's first
+line contains the keyword always.
+
+Signed-off-by: Logan Gunthorpe <log...@deltatee.com>
+Signed-off-by: Jes Sorensen <j...@trained-monkey.org>
+
+Upstream-Status: Backport
+
+Reference to upstream patch:
+https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=28520bf114b3
+
+[OP: adjusted context for mdadm-4.2]
+Signed-off-by: Ovidiu Panait <ovidiu.pan...@windriver.com>
+---
+ test | 37 +++++++++++++++++++++++++++++++++++--
+ 1 file changed, 35 insertions(+), 2 deletions(-)
+
+diff --git a/test b/test
+index 8f189d9..ee8fba1 100755
+--- a/test
++++ b/test
+@@ -10,6 +10,8 @@ devlist=
+
+ savelogs=0
+ exitonerror=1
++ctrl_c_error=0
++skipbroken=0
+ prefix='[0-9][0-9]'
+
+ # use loop devices by default if doesn't specify --dev
+@@ -35,6 +37,7 @@ die() {
+
+ ctrl_c() {
+       exitonerror=1
++      ctrl_c_error=1
+ }
+
+ # mdadm always adds --quiet, and we want to see any unexpected messages
+@@ -79,8 +82,21 @@ mdadm() {
+ do_test() {
+       _script=$1
+       _basename=`basename $_script`
++      _broken=0
++
+       if [ -f "$_script" ]
+       then
++              if [ -f "${_script}.broken" ]; then
++                      _broken=1
++                      _broken_msg=$(head -n1 "${_script}.broken" | tr -d '\n')
++                      if [ "$skipbroken" == "all" ]; then
++                              return
++                      elif [ "$skipbroken" == "always" ] &&
++                           [[ "$_broken_msg" == *always* ]]; then
++                              return
++                      fi
++              fi
++
+               rm -f $targetdir/stderr
+               # this might have been reset: restore the default.
+               echo 2000 > /proc/sys/dev/raid/speed_limit_max
+@@ -97,10 +113,15 @@ do_test() {
+               else
+                       save_log fail
+                       _fail=1
++                      if [ "$_broken" == "1" ]; then
++                              echo "  (KNOWN BROKEN TEST: $_broken_msg)"
++                      fi
+               fi
+               [ "$savelogs" == "1" ] &&
+                       mv -f $targetdir/log $logdir/$_basename.log
+-              [ "$_fail" == "1" -a "$exitonerror" == "1" ] && exit 1
++              [ "$ctrl_c_error" == "1" ] && exit 1
++              [ "$_fail" == "1" -a "$exitonerror" == "1" \
++                -a "$_broken" == "0" ] && exit 1
+       fi
+ }
+
+@@ -117,6 +138,8 @@ do_help() {
+               --logdir=directory          Directory to save all logfiles in
+               --save-logs                 Usually use with --logdir together
+               --keep-going | --no-error   Don't stop on error, ie. run all 
tests
++              --skip-broken               Skip tests that are known to be 
broken
++              --skip-always-broken        Skip tests that are known to always 
fail
+               --dev=loop|lvm|ram|disk     Use loop devices (default), LVM, 
RAM or disk
+               --disks=                    Provide a bunch of physical devices 
for test
+               --volgroup=name             LVM volume group for LVM test
+@@ -211,6 +234,12 @@ parse_args() {
+               --keep-going | --no-error )
+                       exitonerror=0
+                       ;;
++              --skip-broken )
++                      skipbroken=all
++                      ;;
++              --skip-always-broken )
++                      skipbroken=always
++                      ;;
+               --disable-multipath )
+                       unset MULTIPATH
+                       ;;
+@@ -275,7 +304,11 @@ main() {
+                       if [ $script == "$testdir/11spare-migration" ];then
+                               continue
+                       fi
+-                      do_test $script
++                      case $script in
++                       *.broken) ;;
++                       *)
++                           do_test $script
++                       esac
+               done
+       fi
+
+--
+2.39.1
+
diff --git 
a/meta/recipes-extended/mdadm/files/0006-tests-Add-broken-files-for-all-broken-tests.patch
 
b/meta/recipes-extended/mdadm/files/0006-tests-Add-broken-files-for-all-broken-tests.patch
new file mode 100644
index 0000000000..115b23bac5
--- /dev/null
+++ 
b/meta/recipes-extended/mdadm/files/0006-tests-Add-broken-files-for-all-broken-tests.patch
@@ -0,0 +1,454 @@
+From fd1c26ba129b069d9f73afaefdbe53683de3814a Mon Sep 17 00:00:00 2001
+From: Logan Gunthorpe <log...@deltatee.com>
+Date: Wed, 22 Jun 2022 14:25:19 -0600
+Subject: [PATCH 6/6] tests: Add broken files for all broken tests
+
+Each broken file contains the rough frequency of brokeness as well
+as a brief explanation of what happens when it breaks. Estimates
+of failure rates are not statistically significant and can vary
+run to run.
+
+This is really just a view from my window. Tests were done on a
+small VM with the default loop devices, not real hardware. We've
+seen different kernel configurations can cause bugs to appear as well
+(ie. different block schedulers). It may also be that different race
+conditions will be seen on machines with different performance
+characteristics.
+
+These annotations were done with the kernel currently in md/md-next:
+
+ facef3b96c5b ("md: Notify sysfs sync_completed in md_reap_sync_thread()")
+
+Signed-off-by: Logan Gunthorpe <log...@deltatee.com>
+Signed-off-by: Jes Sorensen <j...@trained-monkey.org>
+
+Upstream-Status: Backport
+
+Reference to upstream patch:
+https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=daa86d663476
+
+Signed-off-by: Ovidiu Panait <ovidiu.pan...@windriver.com>
+---
+ tests/01r5integ.broken                     |  7 ++++
+ tests/01raid6integ.broken                  |  7 ++++
+ tests/04r5swap.broken                      |  7 ++++
+ tests/07autoassemble.broken                |  8 ++++
+ tests/07autodetect.broken                  |  5 +++
+ tests/07changelevelintr.broken             |  9 +++++
+ tests/07changelevels.broken                |  9 +++++
+ tests/07reshape5intr.broken                | 45 ++++++++++++++++++++++
+ tests/07revert-grow.broken                 | 31 +++++++++++++++
+ tests/07revert-shrink.broken               |  9 +++++
+ tests/07testreshape5.broken                | 12 ++++++
+ tests/09imsm-assemble.broken               |  6 +++
+ tests/09imsm-create-fail-rebuild.broken    |  5 +++
+ tests/09imsm-overlap.broken                |  7 ++++
+ tests/10ddf-assemble-missing.broken        |  6 +++
+ tests/10ddf-fail-create-race.broken        |  7 ++++
+ tests/10ddf-fail-two-spares.broken         |  5 +++
+ tests/10ddf-incremental-wrong-order.broken |  9 +++++
+ tests/14imsm-r1_2d-grow-r1_3d.broken       |  5 +++
+ tests/14imsm-r1_2d-takeover-r0_2d.broken   |  6 +++
+ tests/18imsm-r10_4d-takeover-r0_2d.broken  |  5 +++
+ tests/18imsm-r1_2d-takeover-r0_1d.broken   |  6 +++
+ tests/19raid6auto-repair.broken            |  5 +++
+ tests/19raid6repair.broken                 |  5 +++
+ 24 files changed, 226 insertions(+)
+ create mode 100644 tests/01r5integ.broken
+ create mode 100644 tests/01raid6integ.broken
+ create mode 100644 tests/04r5swap.broken
+ create mode 100644 tests/07autoassemble.broken
+ create mode 100644 tests/07autodetect.broken
+ create mode 100644 tests/07changelevelintr.broken
+ create mode 100644 tests/07changelevels.broken
+ create mode 100644 tests/07reshape5intr.broken
+ create mode 100644 tests/07revert-grow.broken
+ create mode 100644 tests/07revert-shrink.broken
+ create mode 100644 tests/07testreshape5.broken
+ create mode 100644 tests/09imsm-assemble.broken
+ create mode 100644 tests/09imsm-create-fail-rebuild.broken
+ create mode 100644 tests/09imsm-overlap.broken
+ create mode 100644 tests/10ddf-assemble-missing.broken
+ create mode 100644 tests/10ddf-fail-create-race.broken
+ create mode 100644 tests/10ddf-fail-two-spares.broken
+ create mode 100644 tests/10ddf-incremental-wrong-order.broken
+ create mode 100644 tests/14imsm-r1_2d-grow-r1_3d.broken
+ create mode 100644 tests/14imsm-r1_2d-takeover-r0_2d.broken
+ create mode 100644 tests/18imsm-r10_4d-takeover-r0_2d.broken
+ create mode 100644 tests/18imsm-r1_2d-takeover-r0_1d.broken
+ create mode 100644 tests/19raid6auto-repair.broken
+ create mode 100644 tests/19raid6repair.broken
+
+diff --git a/tests/01r5integ.broken b/tests/01r5integ.broken
+new file mode 100644
+index 0000000..2073763
+--- /dev/null
++++ b/tests/01r5integ.broken
+@@ -0,0 +1,7 @@
++fails rarely
++
++Fails about 1 in every 30 runs with a sha mismatch error:
++
++    c49ab26e1b01def7874af9b8a6d6d0c29fdfafe6 /dev/md0 does not match
++    15dc2f73262f811ada53c65e505ceec9cf025cb9 /dev/md0 with /dev/loop3
++    missing
+diff --git a/tests/01raid6integ.broken b/tests/01raid6integ.broken
+new file mode 100644
+index 0000000..1df735f
+--- /dev/null
++++ b/tests/01raid6integ.broken
+@@ -0,0 +1,7 @@
++fails infrequently
++
++Fails about 1 in 5 with a sha mismatch:
++
++    8286c2bc045ae2cfe9f8b7ae3a898fa25db6926f /dev/md0 does not match
++    a083a0738b58caab37fd568b91b177035ded37df /dev/md0 with /dev/loop2 and
++    /dev/loop3 missing
+diff --git a/tests/04r5swap.broken b/tests/04r5swap.broken
+new file mode 100644
+index 0000000..e38987d
+--- /dev/null
++++ b/tests/04r5swap.broken
+@@ -0,0 +1,7 @@
++always fails
++
++Fails with errors:
++
++  mdadm: /dev/loop0 has no superblock - assembly aborted
++
++   ERROR: no recovery happening
+diff --git a/tests/07autoassemble.broken b/tests/07autoassemble.broken
+new file mode 100644
+index 0000000..8be0940
+--- /dev/null
++++ b/tests/07autoassemble.broken
+@@ -0,0 +1,8 @@
++always fails
++
++Prints lots of messages, but the array doesn't assemble. Error
++possibly related to:
++
++  mdadm: /dev/md/1 is busy - skipping
++  mdadm: no recogniseable superblock on /dev/md/testing:0
++  mdadm: /dev/md/2 is busy - skipping
+diff --git a/tests/07autodetect.broken b/tests/07autodetect.broken
+new file mode 100644
+index 0000000..294954a
+--- /dev/null
++++ b/tests/07autodetect.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with error:
++
++    ERROR: no resync happening
+diff --git a/tests/07changelevelintr.broken b/tests/07changelevelintr.broken
+new file mode 100644
+index 0000000..284b490
+--- /dev/null
++++ b/tests/07changelevelintr.broken
+@@ -0,0 +1,9 @@
++always fails
++
++Fails with errors:
++
++  mdadm: this change will reduce the size of the array.
++         use --grow --array-size first to truncate array.
++         e.g. mdadm --grow /dev/md0 --array-size 56832
++
++  ERROR: no reshape happening
+diff --git a/tests/07changelevels.broken b/tests/07changelevels.broken
+new file mode 100644
+index 0000000..9b930d9
+--- /dev/null
++++ b/tests/07changelevels.broken
+@@ -0,0 +1,9 @@
++always fails
++
++Fails with errors:
++
++    mdadm: /dev/loop0 is smaller than given size. 18976K < 19968K + metadata
++    mdadm: /dev/loop1 is smaller than given size. 18976K < 19968K + metadata
++    mdadm: /dev/loop2 is smaller than given size. 18976K < 19968K + metadata
++
++    ERROR: /dev/md0 isn't a block device.
+diff --git a/tests/07reshape5intr.broken b/tests/07reshape5intr.broken
+new file mode 100644
+index 0000000..efe52a6
+--- /dev/null
++++ b/tests/07reshape5intr.broken
+@@ -0,0 +1,45 @@
++always fails
++
++This patch, recently added to md-next causes the test to always fail:
++
++7e6ba434cc60 ("md: don't unregister sync_thread with reconfig_mutex
++held")
++
++The new error is simply:
++
++   ERROR: no reshape happening
++
++Before the patch, the error seen is below.
++
++--
++
++fails infrequently
++
++Fails roughly 1 in 4 runs with errors:
++
++    mdadm: Merging with already-assembled /dev/md/0
++    mdadm: cannot re-read metadata from /dev/loop6 - aborting
++
++    ERROR: no reshape happening
++
++Also have seen a random deadlock:
++
++     INFO: task mdadm:109702 blocked for more than 30 seconds.
++           Not tainted 5.18.0-rc3-eid-vmlocalyes-dbg-00095-g3c2b5427979d #2040
++     "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
++     task:mdadm           state:D stack:    0 pid:109702 ppid:     1 
flags:0x00004000
++     Call Trace:
++      <TASK>
++      __schedule+0x67e/0x13b0
++      schedule+0x82/0x110
++      mddev_suspend+0x2e1/0x330
++      suspend_lo_store+0xbd/0x140
++      md_attr_store+0xcb/0x130
++      sysfs_kf_write+0x89/0xb0
++      kernfs_fop_write_iter+0x202/0x2c0
++      new_sync_write+0x222/0x330
++      vfs_write+0x3bc/0x4d0
++      ksys_write+0xd9/0x180
++      __x64_sys_write+0x43/0x50
++      do_syscall_64+0x3b/0x90
++      entry_SYSCALL_64_after_hwframe+0x44/0xae
+diff --git a/tests/07revert-grow.broken b/tests/07revert-grow.broken
+new file mode 100644
+index 0000000..9b6db86
+--- /dev/null
++++ b/tests/07revert-grow.broken
+@@ -0,0 +1,31 @@
++always fails
++
++This patch, recently added to md-next causes the test to always fail:
++
++7e6ba434cc60 ("md: don't unregister sync_thread with reconfig_mutex held")
++
++The errors are:
++
++    mdadm: No active reshape to revert on /dev/loop0
++    ERROR: active raid5 not found
++
++Before the patch, the error seen is below.
++
++--
++
++fails rarely
++
++Fails about 1 in every 30 runs with errors:
++
++    mdadm: Merging with already-assembled /dev/md/0
++    mdadm: backup file /tmp/md-backup inaccessible: No such file or directory
++    mdadm: failed to add /dev/loop1 to /dev/md/0: Invalid argument
++    mdadm: failed to add /dev/loop2 to /dev/md/0: Invalid argument
++    mdadm: failed to add /dev/loop3 to /dev/md/0: Invalid argument
++    mdadm: failed to add /dev/loop0 to /dev/md/0: Invalid argument
++    mdadm: /dev/md/0 assembled from 1 drive - need all 5 to start it
++            (use --run to insist).
++
++    grep: /sys/block/md*/md/sync_action: No such file or directory
++
++    ERROR: active raid5 not found
+diff --git a/tests/07revert-shrink.broken b/tests/07revert-shrink.broken
+new file mode 100644
+index 0000000..c33c39e
+--- /dev/null
++++ b/tests/07revert-shrink.broken
+@@ -0,0 +1,9 @@
++always fails
++
++Fails with errors:
++
++    mdadm: this change will reduce the size of the array.
++           use --grow --array-size first to truncate array.
++           e.g. mdadm --grow /dev/md0 --array-size 53760
++
++    ERROR: active raid5 not found
+diff --git a/tests/07testreshape5.broken b/tests/07testreshape5.broken
+new file mode 100644
+index 0000000..a8ce03e
+--- /dev/null
++++ b/tests/07testreshape5.broken
+@@ -0,0 +1,12 @@
++always fails
++
++Test seems to run 'test_stripe' at $dir directory, but $dir is never
++set. If $dir is adjusted to $PWD, the test still fails with:
++
++    mdadm: /dev/loop2 is not suitable for this array.
++    mdadm: create aborted
++    ++ return 1
++    ++ cmp -s -n 8192 /dev/md0 /tmp/RandFile
++    ++ echo cmp failed
++    cmp failed
++    ++ exit 2
+diff --git a/tests/09imsm-assemble.broken b/tests/09imsm-assemble.broken
+new file mode 100644
+index 0000000..a6d4d5c
+--- /dev/null
++++ b/tests/09imsm-assemble.broken
+@@ -0,0 +1,6 @@
++fails infrequently
++
++Fails roughly 1 in 10 runs with errors:
++
++    mdadm: /dev/loop2 is still in use, cannot remove.
++    /dev/loop2 removal from /dev/md/container should have succeeded
+diff --git a/tests/09imsm-create-fail-rebuild.broken 
b/tests/09imsm-create-fail-rebuild.broken
+new file mode 100644
+index 0000000..40c4b29
+--- /dev/null
++++ b/tests/09imsm-create-fail-rebuild.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with error:
++
++    **Error**: Array size mismatch - expected 3072, actual 16384
+diff --git a/tests/09imsm-overlap.broken b/tests/09imsm-overlap.broken
+new file mode 100644
+index 0000000..e7ccab7
+--- /dev/null
++++ b/tests/09imsm-overlap.broken
+@@ -0,0 +1,7 @@
++always fails
++
++Fails with errors:
++
++    **Error**: Offset mismatch - expected 15360, actual 0
++    **Error**: Offset mismatch - expected 15360, actual 0
++    /dev/md/vol3 failed check
+diff --git a/tests/10ddf-assemble-missing.broken 
b/tests/10ddf-assemble-missing.broken
+new file mode 100644
+index 0000000..bfd8d10
+--- /dev/null
++++ b/tests/10ddf-assemble-missing.broken
+@@ -0,0 +1,6 @@
++always fails
++
++Fails with errors:
++
++    ERROR: /dev/md/vol0 has unexpected state on /dev/loop10
++    ERROR: unexpected number of online disks on /dev/loop10
+diff --git a/tests/10ddf-fail-create-race.broken 
b/tests/10ddf-fail-create-race.broken
+new file mode 100644
+index 0000000..6c0df02
+--- /dev/null
++++ b/tests/10ddf-fail-create-race.broken
+@@ -0,0 +1,7 @@
++usually fails
++
++Fails about 9 out of 10 times with many errors:
++
++    mdadm: cannot open MISSING: No such file or directory
++    ERROR: non-degraded array found
++    ERROR: disk 0 not marked as failed in meta data
+diff --git a/tests/10ddf-fail-two-spares.broken 
b/tests/10ddf-fail-two-spares.broken
+new file mode 100644
+index 0000000..eeea56d
+--- /dev/null
++++ b/tests/10ddf-fail-two-spares.broken
+@@ -0,0 +1,5 @@
++fails infrequently
++
++Fails roughly 1 in 3 with error:
++
++   ERROR: /dev/md/vol1 should be optimal in meta data
+diff --git a/tests/10ddf-incremental-wrong-order.broken 
b/tests/10ddf-incremental-wrong-order.broken
+new file mode 100644
+index 0000000..a5af3ba
+--- /dev/null
++++ b/tests/10ddf-incremental-wrong-order.broken
+@@ -0,0 +1,9 @@
++always fails
++
++Fails with errors:
++    ERROR: sha1sum of /dev/md/vol0 has changed
++    ERROR: /dev/md/vol0 has unexpected state on /dev/loop10
++    ERROR: unexpected number of online disks on /dev/loop10
++    ERROR: /dev/md/vol0 has unexpected state on /dev/loop8
++    ERROR: unexpected number of online disks on /dev/loop8
++    ERROR: sha1sum of /dev/md/vol0 has changed
+diff --git a/tests/14imsm-r1_2d-grow-r1_3d.broken 
b/tests/14imsm-r1_2d-grow-r1_3d.broken
+new file mode 100644
+index 0000000..4ef1d40
+--- /dev/null
++++ b/tests/14imsm-r1_2d-grow-r1_3d.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with error:
++
++    mdadm/tests/func.sh: line 325: dvsize/chunk: division by 0 (error token is 
"chunk")
+diff --git a/tests/14imsm-r1_2d-takeover-r0_2d.broken 
b/tests/14imsm-r1_2d-takeover-r0_2d.broken
+new file mode 100644
+index 0000000..89cd4e5
+--- /dev/null
++++ b/tests/14imsm-r1_2d-takeover-r0_2d.broken
+@@ -0,0 +1,6 @@
++always fails
++
++Fails with error:
++
++    tests/func.sh: line 325: dvsize/chunk: division by 0 (error token
++              is "chunk")
+diff --git a/tests/18imsm-r10_4d-takeover-r0_2d.broken 
b/tests/18imsm-r10_4d-takeover-r0_2d.broken
+new file mode 100644
+index 0000000..a27399f
+--- /dev/null
++++ b/tests/18imsm-r10_4d-takeover-r0_2d.broken
+@@ -0,0 +1,5 @@
++fails rarely
++
++Fails about 1 run in 100 with message:
++
++   ERROR:  size is wrong for /dev/md/vol0: 2 * 5120 (chunk=128) = 20480, not 0
+diff --git a/tests/18imsm-r1_2d-takeover-r0_1d.broken 
b/tests/18imsm-r1_2d-takeover-r0_1d.broken
+new file mode 100644
+index 0000000..aa1982e
+--- /dev/null
++++ b/tests/18imsm-r1_2d-takeover-r0_1d.broken
+@@ -0,0 +1,6 @@
++always fails
++
++Fails with error:
++
++    tests/func.sh: line 325: dvsize/chunk: division by 0 (error token
++                      is "chunk")
+diff --git a/tests/19raid6auto-repair.broken b/tests/19raid6auto-repair.broken
+new file mode 100644
+index 0000000..e91a142
+--- /dev/null
++++ b/tests/19raid6auto-repair.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with:
++
++    "should detect errors"
+diff --git a/tests/19raid6repair.broken b/tests/19raid6repair.broken
+new file mode 100644
+index 0000000..e91a142
+--- /dev/null
++++ b/tests/19raid6repair.broken
+@@ -0,0 +1,5 @@
++always fails
++
++Fails with:
++
++    "should detect errors"
+--
+2.39.1
+
diff --git a/meta/recipes-extended/mdadm/files/run-ptest 
b/meta/recipes-extended/mdadm/files/run-ptest
index fae8071d43..2380c322a9 100644
--- a/meta/recipes-extended/mdadm/files/run-ptest
+++ b/meta/recipes-extended/mdadm/files/run-ptest
@@ -2,6 +2,6 @@

  mkdir -p /mdadm-testing-dir
  # make the test continue to execute even one fail
-dir=. ./test --keep-going --disable-integrity
+dir=. ./test --keep-going --disable-integrity --skip-broken

  rm -rf /mdadm-testing-dir/*
diff --git a/meta/recipes-extended/mdadm/mdadm_4.2.bb 
b/meta/recipes-extended/mdadm/mdadm_4.2.bb
index 033766dc89..0d0e8f5922 100644
--- a/meta/recipes-extended/mdadm/mdadm_4.2.bb
+++ b/meta/recipes-extended/mdadm/mdadm_4.2.bb
@@ -36,6 +36,8 @@ SRC_URI = 
"${KERNELORG_MIRROR}/linux/utils/raid/mdadm/${BPN}-${PV}.tar.xz \
             
file://0002-DDF-Fix-NULL-pointer-dereference-in-validate_geometr.patch \
             
file://0003-mdadm-Grow-Fix-use-after-close-bug-by-closing-after-.patch \
             
file://0004-monitor-Avoid-segfault-when-calling-NULL-get_bad_blo.patch \
+           file://0005-mdadm-test-Mark-and-ignore-broken-test-failures.patch \
+           file://0006-tests-Add-broken-files-for-all-broken-tests.patch \
             "

  SRC_URI[sha256sum] = 
"461c215670864bb74a4d1a3620684aa2b2f8296dffa06743f26dda5557acf01d"
--
2.39.1




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