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?

Alex

On Thu, 29 Jun 2023 at 16:19, Ovidiu Panait via lists.openembedded.org
<[email protected]> wrote:
>
> From: Ovidiu Panait <[email protected]>
>
> 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 <[email protected]>
> ---
>  ...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 <[email protected]>
> +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 <[email protected]>
> +Signed-off-by: Jes Sorensen <[email protected]>
> +
> +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 <[email protected]>
> +---
> + 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 <[email protected]>
> +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 <[email protected]>
> +Signed-off-by: Jes Sorensen <[email protected]>
> +
> +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 <[email protected]>
> +---
> + 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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