In all cases, rely on mktemp itself to make the best decision about
where to place the file or directory. In all cases, that decision will
be $TMPDIR, which we have set globally.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Update the META file to reflect compatibility with the 6.17
kernel.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17789
Provide an interface to retrieve the lowest and highest minimum
allocation size for the normal allocation class. This can be used
by external consumers of the DMU to estimate potential wasted
capacity when setting the recordsize for an object.
The new "min_alloc" and "max_alloc" keys are added to the pool
configuration and used by default_volblocksize() to warn when
an ineffecient block size is requested. For older kmods which
don't yet include the new keys fallback to the previous logic.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17758
Three cases were discovered where 'zpool add' would fail to
warn when adding vdevs to a pool with a mismatched replication
level. These are:
1. When a pool contains mixed file and disk vdevs.
2. When a pool contains an active dRAID distributed spare
3. When a pool contains an active hot spare
The lack of warnings are caused by get_replication() assessing
the current pool configuration an inconsistent and disabling
the mismatched replication check for the new pool configuration
after 'zpool add'. This change updates get_replication() to
be slightly more tolerant in the non-fatal case.
The zpool_add_010_pos.ksh test case was split in to separate
tests: zpool_add_warn_create.ksh, pool_add_warn_degraded.ksh,
and zpool_add_warn_removal. These test were extended to
include coverage for dRAID pools and the three scenarios
described above.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17780
We only have extremely narrow uses, so move it all into a single
function that does only what we need, with and without d_set_d_op().
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes#17621
Update the META file to reflect compatibility with the 6.16
kernel.
Tested with 6.16.0-0-stable of Alpine Linux edge, see
<https://gitlab.alpinelinux.org/alpine/aports/-/merge_requests/87929>.
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Achill Gilgenast <achill@achill.org>
Closes#17578
03987f71e3 (#16069) added a workaround to get the blk-mq hardware
context for older kernels that don't cache it in the struct request.
However, this workaround appears to be incomplete.
In 4.19, the rq data context is optional. If its not initialised, then
the cached rq->cpu will be -1, and so using it to index into mq_map
causes a crash.
Given that the upstream 4.19 is now in extended LTS and rarely seen,
RHEL8 4.18+ has long carried "modern" blk-mq support, and the cached
hardware context has been available since 5.1, I'm not going to huge
lengths to get queue selection correct for the very few people that are
likely to feel it. To that end, we simply call raw_smp_processor_id() to
get a valid CPU id and use that instead.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Closes#17597
Avoid calling dbuf_evict_one() from memory reclaim contexts (e.g. Linux
kswapd, FreeBSD pagedaemon). This prevents deadlock caused by reclaim
threads waiting for the dbuf hash lock in the call sequence:
dbuf_evict_one -> dbuf_destroy -> arc_buf_destroy
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Kaitlin Hoang <kthoang@amazon.com>
Closes#17561
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes#17443
Linux 5.16 by default fails the build on objtool warnings. We have
known and understood objtool warnings we can't fix without
involving Linux maintainers.
To work around this we introduce an objtool wrapper script which
removes the `--Werror` flag.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes#17456
FreeBSD 15.0-ALPHA5 image fails to boot on cloud VMs due to missing
/boot/efi mount point, causing the system to drop to single user mode
where SSH cannot start. Work around this by staying on ALPHA4 and
setting IGNORE_OSVERSION=yes to bypass pkg's kernel version mismatch
prompt during bootstrap. This allows CI to proceed with ALPHA4 until we
have a stable FreeBSD 15.0 image.
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17846
Add a -O option to zfs-test.sh to dump debug information on test
timeout. The debug info includes:
- 30 lines from 'top'
- /proc/<PID>/stack output of process with highest CPU usage
- Last lines strace-ing process with highest CPU usage
- /proc/sysrq-trigger kernel stack traces
All debug information gets dumped to /dev/kmsg (Linux only).
In addition, print out the VM console lines from the "Setup Testing
Machines" step. We have often see VMs timeout at this step and don't
know why.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17753
The Buildbot CI infrastructure has been fully replaced by GitHub
Actions. Remove any lingering references from the repository.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17794
When updating a Fedora instance to an experimental kernel make sure
to include the matching versioned perf and bpftool packages. This
helps ensure there are no unexpected conflicts which would prevent
the new packages from being installed.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17791
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17749
- Increase qemu-1-setup.sh timeout to 20min since it sometimes
fails to complete after 15min.
- Timestamp all qemu-1-setup.sh lines to look for hangs.
- Add a 'watchdog' process to print out the top running process every
30sec to help with debugging.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17714
Otherwise it might become `if [ == "" ]` which is ill-formed.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Shengqi Chen <harry-chen@outlook.com>
Closes#17695
Because GitHub creates a merge commit on top of real head, so the check
on HEAD will fail regardlessly.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Shengqi Chen <harry-chen@outlook.com>
Closes#17695
We've seen Fedora 42 still setting up after 10 min. Change the timeout
to 15 min.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17697
This commit adds Debian 13 alias Trixie to the checked operating
systems. The image needs to be run with UEFI support.
Current Debian version overview:
- Debian 11 (Bullseye) -> "oldoldstable"
- Debian 12 (Bookworm) -> "oldstable"
- Debian 13 (Trixie) -> new "stable"
The CI will be run on Debian 12 and Debian 13 now.
Debian 11 is kept, but won't be used automatically.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes#17648
In the past there have been times when we need to generate new RPMs
for an existing ZFS release. Typically this happens when a new RHEL
version comes out and the kernel symbols no longer match. To get
users to auto-update we just bump the patch number. For example, we
had to create zfs-2.1.13-1 for EL8.8 and zfs-2.1.13-2 for EL8.9.
This commit adds an optional patch level text box to the github
package builder runner.
In addition, this commit also uses `hostnamectl` instead of `hostname`
for F42+ compatibility, if available.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17638
Chase URL change from the FreeBSD project.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Colin Percival <cperciva@tarsnap.com>
Closes#17617
Adjust the regexes to match the test line with timestamps, then remove
them for the summary. The internal timestamp is still in the full logs.
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes#17045
This check is currently limited to checking mismatches that occur in the
same stack frame. It does not detect across stack frames.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Richard Yao <richard@ryao.dev>
Closes#17352
The latest Debian 11 image includes bullseye-backports as a default
repository in the /etc/apt/sources.list. However, this repository
has gone end of life which effectively breaks the default install.
We shouldn't need anything in backports so lets unconditionally
remove backports on all Debian builders to resolve the issue.
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17569
Testing on CentOS Stream provides several months advance notice of
changes coming to the RHEL kernel. This should help OpenZFS be
proactive instead of reactive to new RHEL minor versions.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Carl George <carlwgeorge@gmail.com>
ZFS-CI-Type: full
Closes#16904Closes#17526
The package ksh93 is replaced by ksh now.
This works for FreeBSD 13 and 14 also.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes#17523
FreeBSD 13.4 is EOL since June 30, 2025.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Closes#17519
When running ztest under the CI a common failure mode is for the
underlying filesystem to run out of available free space. Since
the storage associated with a GitHub-hosted running is fixed, we
instead create a pool and use a compressed ZFS dataset to store
the ztest vdev files. This significantly increases the available
capacity since the data written by ztest is highly compressible.
A compression ratio of over 40:1 is conservatively achieved using
the default lz4 compression. Autotrimming is enabled to ensure
freed blocks are discarded from the backing cipool vdev file.
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17501
FreeBSD provides CI-IMAGES since some time. These images are
based on nuageinit, which does not support fqdn and sudo for
example. So we need currently some workarounds to get it
working.
The FreeBSD images will be more compatible with cloud-init in
some near future. Then we can remove the workaround things.
These versions are used for testing:
- freebsd13-4r (RELEASE)
- freebsd14-3s (STABLE)
- freebsd15-0c (CURRENT)
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes#17462
The io_uring interface is available as a Technology Preview.
Details: https://access.redhat.com/solutions/4723221
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes#17447
After #17401 the Linux build produces some stack related warnings.
Silence them with the `STACK_FRAME_NON_STANDARD` macro.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17410
If the kernel fails to allocate the gendisk, zvo_disk will be NULL, and
derefencing it will explode. So don't do that.
Sponsored-by: Klara, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes#17396
This test covers a bug fixed by commit ea74cde: performing an
incremental non-raw send from an encrypted filesystem followed by
exporting the pool. Before that commit, exporting the sending pool
in this scenario would trigger a panic:
VERIFY(avl_is_empty(&sk->sk_dsl_keys)) failed
PANIC at dsl_crypt.c:353:spa_keystore_fini()
Call Trace:
spl_dumpstack+0x29/0x2f [spl]
spl_panic+0xd1/0xe9 [spl]
spl_assert.constprop.0+0x1a/0x30 [zfs]
spa_keystore_fini+0xc2/0xf0 [zfs]
spa_deactivate+0x25f/0x610 [zfs]
spa_evict_all+0xf4/0x200 [zfs]
spa_fini+0x13/0x140 [zfs]
zfs_kmod_fini+0x72/0xc0 [zfs]
openzfs_fini_os+0x13/0x3a [zfs]
openzfs_fini+0x9/0x6b8 [zfs]
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes#17366
Various admin operations will be invoked by some userspace task, but the
work will be done on a separate kernel thread at a later time. Snapshots
are an example, which are triggered through zfs_ioc_snapshot() ->
dsl_dataset_snapshot(), but the actual work is from a task dispatched to
dp_sync_taskq.
Many such tasks end up in dsl_enforce_ds_ss_limits(), where various
limits and permissions are enforced. Among other things, it is necessary
to ensure that the invoking task (that is, the user) has permission to
do things. We can't simply check if the running task has permission; it
is a privileged kernel thread, which can do anything.
However, in the general case it's not safe to simply query the task for
its permissions at the check time, as the task may not exist any more,
or its permissions may have changed since it was first invoked. So
instead, we capture the permissions by saving CRED() in the user task,
and then using it for the check through the secpolicy_* functions.
The current code calls CRED() to get the credential, which gets a
pointer to the cred_t inside the current task and passes it to the
worker task. However, it doesn't take a reference to the cred_t, and so
expects that it won't change, and that the task continues to exist. In
practice that is always the case, because we don't let the calling task
return from the kernel until the work is done.
For Linux, we also take a reference to the current task, because the
Linux credential APIs for the most part do not check an arbitrary
credential, but rather, query what a task can do. See
secpolicy_zfs_proc(). Again, we don't take a reference on the task, just
a pointer to it.
We change to calling crhold() on the task credential, and crfree() when
we're done with it. This ensures it stays alive and unchanged for the
duration of the call.
On the Linux side, we change the main policy checking function
priv_policy_ns() to use override_creds()/revert_creds() if necessary to
make the provided credential active in the current task, allowing the
standard task-permission APIs to do the needed check. Since the task
pointer is no longer required, this lets us entirely remove
secpolicy_zfs_proc() and the need to carry a task pointer around as
well.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Pavel Snajdr <snajpa@snajpa.net>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Kyle Evans <kevans@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
When after device removal we handle block pointers remap, skip blocks
that might be cloned. BRTs are indexed by vdev id and offset from
block pointer's DVA[0]. So if we start addressing the same block by
some different DVA, we won't get the proper reference counter. As
result, we might either remap the block twice, that may result in
assertion during indirect mapping condense, or free it prematurely,
that may result in data overwrite, or free it twice, that may result
in assertion in spacemap code.
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Reviewed-by: Paul Dagnelie <pcd@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes#15604Closes#17180
Fedora 40 has gone EOL as of May 2025, retire the CI builder.
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17408
The io_uring interface is available as a Technology Preview.
Details: https://access.redhat.com/solutions/4723221
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes#17397
Ubuntu 20.04 has gone EOL as of April 2025, retire the CI builder.
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17403
We silence `objtool` warnings on some object files using
`OBJECT_FILES_NON_STANDARD_some_file.o`. Nowadays `objtool` is
needed for CPU vulnerability mitigations and a lot more
functionality so its use is desirable.
Just remove the `OBJECT_FILES_NON_STANDARD` definitions. A follow-up
commit is needed to make the offending files standard and address
the compile time warnings.
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes#17401Closes#17364
Update the META file to reflect compatibility with the 6.15
kernel.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17393
This reverts commit eebf00bee9.
Classic mode is causing assertions on both this branch and master:
VERIFY3(page_count(page) > 0) failed (0 > 0)
PANIC at abd_os.c:1069:bio_map()
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
zpool_status_003 and zpool_status_004_pos use 'dd' to trigger a read of
a file without specifying 'of=/dev/null'. This spams the ZTS logs
with ~20MB of garbage data. This commit adds 'of=/dev/null'.
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Update the META file to reflect compatibility with the 6.14
kernel.
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: @ImAwsumm
