November 2020 - Linux-stable-mirror

[PATCH v4 2/2] md/cluster: fix deadlock when node is doing resync job

by Zhao Heming

md-cluster uses MD_CLUSTER_SEND_LOCK to make node can exclusively send msg. During sending msg, node can concurrently receive msg from another node. When node does resync job, grab token_lockres:EX may trigger a deadlock: ``` nodeA nodeB -------------------- -------------------- a. send METADATA_UPDATED held token_lockres:EX b. md_do_sync resync_info_update send RESYNCING + set MD_CLUSTER_SEND_LOCK + wait for holding token_lockres:EX c. mdadm /dev/md0 --remove /dev/sdg + held reconfig_mutex + send REMOVE + wait_event(MD_CLUSTER_SEND_LOCK) d. recv_daemon //METADATA_UPDATED from A process_metadata_update + (mddev_trylock(mddev) || MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD) //this time, both return false forever ``` Explaination: a. A send METADATA_UPDATED This will block another node to send msg b. B does sync jobs, which will send RESYNCING at intervals. This will be block for holding token_lockres:EX lock. c. B do "mdadm --remove", which will send REMOVE. This will be blocked by step <b>: MD_CLUSTER_SEND_LOCK is 1. d. B recv METADATA_UPDATED msg, which send from A in step <a>. This will be blocked by step <c>: holding mddev lock, it makes wait_event can't hold mddev lock. (btw, MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD keep ZERO in this scenario.) There is a similar deadlock in commit 0ba959774e93 ("md-cluster: use sync way to handle METADATA_UPDATED msg") In that commit, step c is "update sb". This patch step c is "mdadm --remove". For fixing this issue, we can refer the solution of function: metadata_update_start. Which does the same grab lock_token action. lock_comm can use the same steps to avoid deadlock. By moving MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD from lock_token to lock_comm. It enlarge a little bit window of MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, but it is safe & can break deadlock. Repro steps (I only triggered 3 times with hundreds tests): two nodes share 3 iSCSI luns: sdg/sdh/sdi. Each lun size is 1GB. ``` ssh root@node2 "mdadm -S --scan" mdadm -S --scan for i in {g,h,i};do dd if=/dev/zero of=/dev/sd$i oflag=direct bs=1M \ count=20; done mdadm -C /dev/md0 -b clustered -e 1.2 -n 2 -l mirror /dev/sdg /dev/sdh \ --bitmap-chunk=1M ssh root@node2 "mdadm -A /dev/md0 /dev/sdg /dev/sdh" sleep 5 mkfs.xfs /dev/md0 mdadm --manage --add /dev/md0 /dev/sdi mdadm --wait /dev/md0 mdadm --grow --raid-devices=3 /dev/md0 mdadm /dev/md0 --fail /dev/sdg mdadm /dev/md0 --remove /dev/sdg mdadm --grow --raid-devices=2 /dev/md0 ``` test script will hung when executing "mdadm --remove". ``` # dump stacks by "echo t > /proc/sysrq-trigger" md0_cluster_rec D 0 5329 2 0x80004000 Call Trace: __schedule+0x1f6/0x560 ? _cond_resched+0x2d/0x40 ? schedule+0x4a/0xb0 ? process_metadata_update.isra.0+0xdb/0x140 [md_cluster] ? wait_woken+0x80/0x80 ? process_recvd_msg+0x113/0x1d0 [md_cluster] ? recv_daemon+0x9e/0x120 [md_cluster] ? md_thread+0x94/0x160 [md_mod] ? wait_woken+0x80/0x80 ? md_congested+0x30/0x30 [md_mod] ? kthread+0x115/0x140 ? __kthread_bind_mask+0x60/0x60 ? ret_from_fork+0x1f/0x40 mdadm D 0 5423 1 0x00004004 Call Trace: __schedule+0x1f6/0x560 ? __schedule+0x1fe/0x560 ? schedule+0x4a/0xb0 ? lock_comm.isra.0+0x7b/0xb0 [md_cluster] ? wait_woken+0x80/0x80 ? remove_disk+0x4f/0x90 [md_cluster] ? hot_remove_disk+0xb1/0x1b0 [md_mod] ? md_ioctl+0x50c/0xba0 [md_mod] ? wait_woken+0x80/0x80 ? blkdev_ioctl+0xa2/0x2a0 ? block_ioctl+0x39/0x40 ? ksys_ioctl+0x82/0xc0 ? __x64_sys_ioctl+0x16/0x20 ? do_syscall_64+0x5f/0x150 ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 md0_resync D 0 5425 2 0x80004000 Call Trace: __schedule+0x1f6/0x560 ? schedule+0x4a/0xb0 ? dlm_lock_sync+0xa1/0xd0 [md_cluster] ? wait_woken+0x80/0x80 ? lock_token+0x2d/0x90 [md_cluster] ? resync_info_update+0x95/0x100 [md_cluster] ? raid1_sync_request+0x7d3/0xa40 [raid1] ? md_do_sync.cold+0x737/0xc8f [md_mod] ? md_thread+0x94/0x160 [md_mod] ? md_congested+0x30/0x30 [md_mod] ? kthread+0x115/0x140 ? __kthread_bind_mask+0x60/0x60 ? ret_from_fork+0x1f/0x40 ``` At last, thanks for Xiao's solution. Cc: stable(a)vger.kernel.org Signed-off-by: Zhao Heming <heming.zhao(a)suse.com> Suggested-by: Xiao Ni <xni(a)redhat.com> Reviewed-by: Xiao Ni <xni(a)redhat.com> --- drivers/md/md-cluster.c | 69 +++++++++++++++++++++++------------------ drivers/md/md.c | 6 ++-- 2 files changed, 43 insertions(+), 32 deletions(-) diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index 4aaf4820b6f6..405bcc5d513e 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -664,9 +664,27 @@ static void recv_daemon(struct md_thread *thread) * Takes the lock on the TOKEN lock resource so no other * node can communicate while the operation is underway. */ -static int lock_token(struct md_cluster_info *cinfo, bool mddev_locked) +static int lock_token(struct md_cluster_info *cinfo) { - int error, set_bit = 0; + int error; + + error = dlm_lock_sync(cinfo->token_lockres, DLM_LOCK_EX); + if (error) { + pr_err("md-cluster(%s:%d): failed to get EX on TOKEN (%d)\n", + __func__, __LINE__, error); + } else { + /* Lock the receive sequence */ + mutex_lock(&cinfo->recv_mutex); + } + return error; +} + +/* lock_comm() + * Sets the MD_CLUSTER_SEND_LOCK bit to lock the send channel. + */ +static int lock_comm(struct md_cluster_info *cinfo, bool mddev_locked) +{ + int rv, set_bit = 0; struct mddev *mddev = cinfo->mddev; /* @@ -677,34 +695,19 @@ static int lock_token(struct md_cluster_info *cinfo, bool mddev_locked) */ if (mddev_locked && !test_bit(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, &cinfo->state)) { - error = test_and_set_bit_lock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, + rv = test_and_set_bit_lock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, &cinfo->state); - WARN_ON_ONCE(error); + WARN_ON_ONCE(rv); md_wakeup_thread(mddev->thread); set_bit = 1; } - error = dlm_lock_sync(cinfo->token_lockres, DLM_LOCK_EX); - if (set_bit) - clear_bit_unlock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, &cinfo->state); - if (error) - pr_err("md-cluster(%s:%d): failed to get EX on TOKEN (%d)\n", - __func__, __LINE__, error); - - /* Lock the receive sequence */ - mutex_lock(&cinfo->recv_mutex); - return error; -} - -/* lock_comm() - * Sets the MD_CLUSTER_SEND_LOCK bit to lock the send channel. - */ -static int lock_comm(struct md_cluster_info *cinfo, bool mddev_locked) -{ wait_event(cinfo->wait, - !test_and_set_bit(MD_CLUSTER_SEND_LOCK, &cinfo->state)); - - return lock_token(cinfo, mddev_locked); + !test_and_set_bit(MD_CLUSTER_SEND_LOCK, &cinfo->state)); + rv = lock_token(cinfo); + if (set_bit) + clear_bit_unlock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, &cinfo->state); + return rv; } static void unlock_comm(struct md_cluster_info *cinfo) @@ -784,9 +787,11 @@ static int sendmsg(struct md_cluster_info *cinfo, struct cluster_msg *cmsg, { int ret; - lock_comm(cinfo, mddev_locked); - ret = __sendmsg(cinfo, cmsg); - unlock_comm(cinfo); + ret = lock_comm(cinfo, mddev_locked); + if (!ret) { + ret = __sendmsg(cinfo, cmsg); + unlock_comm(cinfo); + } return ret; } @@ -1061,7 +1066,7 @@ static int metadata_update_start(struct mddev *mddev) return 0; } - ret = lock_token(cinfo, 1); + ret = lock_token(cinfo); clear_bit_unlock(MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD, &cinfo->state); return ret; } @@ -1255,7 +1260,10 @@ static void update_size(struct mddev *mddev, sector_t old_dev_sectors) int raid_slot = -1; md_update_sb(mddev, 1); - lock_comm(cinfo, 1); + if (lock_comm(cinfo, 1)) { + pr_err("%s: lock_comm failed\n", __func__); + return; + } memset(&cmsg, 0, sizeof(cmsg)); cmsg.type = cpu_to_le32(METADATA_UPDATED); @@ -1407,7 +1415,8 @@ static int add_new_disk(struct mddev *mddev, struct md_rdev *rdev) cmsg.type = cpu_to_le32(NEWDISK); memcpy(cmsg.uuid, uuid, 16); cmsg.raid_slot = cpu_to_le32(rdev->desc_nr); - lock_comm(cinfo, 1); + if (lock_comm(cinfo, 1)) + return -EAGAIN; ret = __sendmsg(cinfo, &cmsg); if (ret) { unlock_comm(cinfo); diff --git a/drivers/md/md.c b/drivers/md/md.c index 74280e353b8f..46da165afde2 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -6948,8 +6948,10 @@ static int hot_remove_disk(struct mddev *mddev, dev_t dev) goto busy; kick_rdev: - if (mddev_is_clustered(mddev)) - md_cluster_ops->remove_disk(mddev, rdev); + if (mddev_is_clustered(mddev)) { + if (md_cluster_ops->remove_disk(mddev, rdev)) + goto busy; + } md_kick_rdev_from_array(rdev); set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags); -- 2.27.0

4 years

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[PATCH v4 1/9] block: Fix a race in the runtime power management code

by Bart Van Assche

With the current implementation the following race can happen: * blk_pre_runtime_suspend() calls blk_freeze_queue_start() and blk_mq_unfreeze_queue(). * blk_queue_enter() calls blk_queue_pm_only() and that function returns true. * blk_queue_enter() calls blk_pm_request_resume() and that function does not call pm_request_resume() because the queue runtime status is RPM_ACTIVE. * blk_pre_runtime_suspend() changes the queue status into RPM_SUSPENDING. Fix this race by changing the queue runtime status into RPM_SUSPENDING before switching q_usage_counter to atomic mode. Acked-by: Alan Stern <stern(a)rowland.harvard.edu> Acked-by: Stanley Chu <stanley.chu(a)mediatek.com> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Reviewed-by: Hannes Reinecke <hare(a)suse.de> Cc: Ming Lei <ming.lei(a)redhat.com> Cc: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Cc: stable <stable(a)vger.kernel.org> Fixes: 986d413b7c15 ("blk-mq: Enable support for runtime power management") Signed-off-by: Can Guo <cang(a)codeaurora.org> Signed-off-by: Bart Van Assche <bvanassche(a)acm.org> --- block/blk-pm.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/block/blk-pm.c b/block/blk-pm.c index b85234d758f7..17bd020268d4 100644 --- a/block/blk-pm.c +++ b/block/blk-pm.c @@ -67,6 +67,10 @@ int blk_pre_runtime_suspend(struct request_queue *q) WARN_ON_ONCE(q->rpm_status != RPM_ACTIVE); + spin_lock_irq(&q->queue_lock); + q->rpm_status = RPM_SUSPENDING; + spin_unlock_irq(&q->queue_lock); + /* * Increase the pm_only counter before checking whether any * non-PM blk_queue_enter() calls are in progress to avoid that any @@ -89,15 +93,14 @@ int blk_pre_runtime_suspend(struct request_queue *q) /* Switch q_usage_counter back to per-cpu mode. */ blk_mq_unfreeze_queue(q); - spin_lock_irq(&q->queue_lock); - if (ret < 0) + if (ret < 0) { + spin_lock_irq(&q->queue_lock); + q->rpm_status = RPM_ACTIVE; pm_runtime_mark_last_busy(q->dev); - else - q->rpm_status = RPM_SUSPENDING; - spin_unlock_irq(&q->queue_lock); + spin_unlock_irq(&q->queue_lock); - if (ret) blk_clear_pm_only(q); + } return ret; }

4 years

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[PATCH] f2fs: Fix deadlock between f2fs_quota_sync and block_operation

by Shachar Raindel

This deadlock is hitting Android users (Pixel 3/3a/4) with Magisk, due to frequent umount/mount operations that trigger quota_sync, hitting the race. See https://github.com/topjohnwu/Magisk/issues/3171 for additional impact discussion. In commit db6ec53b7e03, we added a semaphore to protect quota flags. As part of this commit, we changed f2fs_quota_sync to call f2fs_lock_op, in an attempt to prevent an AB/BA type deadlock with quota_sem locking in block_operation. However, rwsem in Linux is not recursive. Therefore, the following deadlock can occur: f2fs_quota_sync down_read(cp_rwsem) // f2fs_lock_op filemap_fdatawrite f2fs_write_data_pages ... block_opertaion down_write(cp_rwsem) - marks rwsem as "writer pending" down_read_trylock(cp_rwsem) - fails as there is a writer pending. Code keeps on trying, live-locking the filesystem. We solve this by creating a new rwsem, used specifically to synchronize this case, instead of attempting to reuse an existing lock. Signed-off-by: Shachar Raindel <shacharr(a)gmail.com> Fixes: db6ec53b7e03 f2fs: add a rw_sem to cover quota flag changes --- fs/f2fs/f2fs.h | 3 +++ fs/f2fs/super.c | 13 +++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index cb700d797296..b3e55137be7f 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1448,6 +1448,7 @@ struct f2fs_sb_info { struct inode *meta_inode; /* cache meta blocks */ struct mutex cp_mutex; /* checkpoint procedure lock */ struct rw_semaphore cp_rwsem; /* blocking FS operations */ + struct rw_semaphore cp_quota_rwsem; /* blocking quota sync operations */ struct rw_semaphore node_write; /* locking node writes */ struct rw_semaphore node_change; /* locking node change */ wait_queue_head_t cp_wait; @@ -1961,12 +1962,14 @@ static inline void f2fs_unlock_op(struct f2fs_sb_info *sbi) static inline void f2fs_lock_all(struct f2fs_sb_info *sbi) { + down_write(&sbi->cp_quota_rwsem); down_write(&sbi->cp_rwsem); } static inline void f2fs_unlock_all(struct f2fs_sb_info *sbi) { up_write(&sbi->cp_rwsem); + up_write(&sbi->cp_quota_rwsem); } static inline int __get_cp_reason(struct f2fs_sb_info *sbi) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 00eff2f51807..5ce61147d7e5 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2209,8 +2209,16 @@ int f2fs_quota_sync(struct super_block *sb, int type) * f2fs_dquot_commit * block_operation * down_read(quota_sem) + * + * However, we cannot use the cp_rwsem to prevent this + * deadlock, as the cp_rwsem is taken for read inside the + * f2fs_dquot_commit code, and rwsem is not recursive. + * + * We therefore use a special lock to synchronize + * f2fs_quota_sync with block_operations, as this is the only + * place where such recursion occurs. */ - f2fs_lock_op(sbi); + down_read(&sbi->cp_quota_rwsem); down_read(&sbi->quota_sem); ret = dquot_writeback_dquots(sb, type); @@ -2251,7 +2259,7 @@ int f2fs_quota_sync(struct super_block *sb, int type) if (ret) set_sbi_flag(F2FS_SB(sb), SBI_QUOTA_NEED_REPAIR); up_read(&sbi->quota_sem); - f2fs_unlock_op(sbi); + up_read(&sbi->cp_quota_rwsem); return ret; } @@ -3599,6 +3607,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) init_rwsem(&sbi->cp_rwsem); init_rwsem(&sbi->quota_sem); + init_rwsem(&sbi->cp_quota_rwsem); init_waitqueue_head(&sbi->cp_wait); init_sb_info(sbi); -- 2.29.2

4 years

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Re: [PATCH] exit: fix a race in release_task when flushing the dentry

by Greg Kroah-Hartman

On Sat, Nov 28, 2020 at 11:28:53PM +0800, Wen Yang wrote: > > > 在 2020/11/28 下午10:05, Greg Kroah-Hartman 写道: > > On Sat, Nov 28, 2020 at 09:59:09PM +0800, Wen Yang wrote: > > > > > > > > > 在 2020/11/28 下午4:06, Greg Kroah-Hartman 写道: > > > > On Sat, Nov 28, 2020 at 02:47:22PM +0800, Wen Yang wrote: > > > > > [ Upstream commit 7bc3e6e55acf065500a24621f3b313e7e5998acf ] > > > > > > > > No, that is not this commit at all. > > > > > > > > What are you wanting to have happen here? > > > > > > > > confused, > > > > > > > > greg k-h > > > > > > > > > > Thanks. > > > Let's explain it briefly: > > > > > > The dentries such as /proc/<pid>/ns/ipc have the DCACHE_OP_DELETE flag, they > > > should be deleted when the process exits. > > > Suppose the following race appears： > > > > > > release_task dput > > > -> proc_flush_task > > > -> dentry->d_op->d_delete(dentry) > > > -> __exit_signal > > > -> dentry->d_lockref.count-- and return. > > > > > > > > > In the proc_flush_task function, because another processe is using this > > > dentry, it cannot be deleted; > > > In the dput function, d_delete may be executed before __exit_signal (the pid > > > has not been unhashed), so that d_delete returns false and the dentry can > > > not be deleted. > > > > > > So this dentry is still caches (count is 0), and its parent dentries are > > > also caches, and those dentries can only be deleted when drop_caches is > > > manually triggered. > > > > > > > > > In the release_task function, we should move proc_flush_task after the > > > tasklist_lock is released（Just like the commit > > > 7bc3e6e55acf065500a24621f3b313e7e5998acf did). > > > > I do not understand, is this a patch being submitted for the main kernel > > tree, or for a stable kernel release? > > > > If stable, please read: > > https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html > > for how to do this properly. > > > > If main kernel tree, you can't have the "Upstream commit" line in the > > changelog text as that makes no sense at all. > > > Hi, > This patch is submitted to the stable branches (from 4.9.y > to 5.6.y). > > This problem can also be solved if the following patch could be ported to > the stable branch: > 7bc3e6e55acf ("proc: Use a list of inodes to flush from proc") > 26dbc60f385f ("proc: Generalize proc_sys_prune_dcache into > proc_prune_siblings_dcache") > f90f3cafe8d5 ("proc: Use d_invalidate in proc_prune_siblings_dcache") > > However, the above-mentioned patches modify too much code (more than 100 > lines), and there may also be some undiscovered bugs. > > So the safer method may be to apply this small patch（also ported from the > equivalent fix already exist in Linus’ tree）. > > We will reformat the patch later. We always prefer to take the original, upstream patches, instead of one-off changes as almost always, those one-off changes end up being wrong and hard to work with over time. So if we need more than one patch to solve this reported problem, that's fine, can you test the above series of patches and provide a backported set of them that we can use for this? thanks, gre gk-h

4 years

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Re: Patch "i2c: imx: Fix reset of I2SR_IAL flag" has been added to the 5.4-stable tree

by Sudip Mukherjee

Hi Christian, On Sat, Nov 28, 2020 at 3:11 PM Christian Eggers <ceggers(a)arri.de> wrote: > > Hi Greg, hi Sudip, hi Wolfram, > > this patch is part of my series : > <snip> > > Although I am happy seeing my patch in the stable series, I think it should be > applied to mainline first. Stable trees can only take fixes which have been applied to the mainline. This is in mainline since v5.9. -- Regards Sudip

4 years

3
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[PATCH] drm/i915/gt: Fixup tgl mocs for PTE tracking

by Rodrigo Vivi

From: Chris Wilson <chris(a)chris-wilson.co.uk> commit be33805c65297611971003d72e7f9235e23ec84d upstream. Forcing mocs:1 [used for our winsys follows-pte mode] to be cached caused display glitches. Though it is documented as deprecated (and so likely behaves as uncached) use the follow-pte bit and force it out of L3 cache. Testcase: igt/kms_frontbuffer_tracking Testcase: igt/kms_big_fb Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: Ayaz A Siddiqui <ayaz.siddiqui(a)intel.com> Cc: Lucas De Marchi <lucas.demarchi(a)intel.com> Cc: Matt Roper <matthew.d.roper(a)intel.com> Cc: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen(a)linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201015122138.30161-4-chris@… (cherry picked from commit a04ac827366594c7244f60e9be79fcb404af69f0) Fixes: 849c0fe9e831 ("drm/i915/gt: Initialize reserved and unspecified MOCS indices") Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> [Rodrigo: Updated Fixes tag] Cc: <stable(a)vger.kernel.org> # 5.9.x --- drivers/gpu/drm/i915/gt/intel_mocs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index b8f56e62158e..313e51e7d4f7 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -243,8 +243,9 @@ static const struct drm_i915_mocs_entry tgl_mocs_table[] = { * only, __init_mocs_table() take care to program unused index with * this entry. */ - MOCS_ENTRY(1, LE_3_WB | LE_TC_1_LLC | LE_LRUM(3), - L3_3_WB), + MOCS_ENTRY(I915_MOCS_PTE, + LE_0_PAGETABLE | LE_TC_0_PAGETABLE, + L3_1_UC), GEN11_MOCS_ENTRIES, /* Implicitly enable L1 - HDC:L1 + L3 + LLC */ -- 2.28.0

4 years

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✅ PASS: Test report for kernel 5.9.11 (stable-queue)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 38e99477c3d0 - drm/amd/display: Avoid HDCP initialization in devices without output The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://arr-cki-prod-datawarehouse-public.s3.amazonaws.com/index.html?prefi… Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 4 architectures: aarch64: make options: make -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: make -j30 INSTALL_MOD_STRIP=1 targz-pkg s390x: make options: make -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: make -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ⚡⚡⚡ Boot test ⚡⚡⚡ selinux-policy: serge-testsuite ⚡⚡⚡ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ xfstests - ext4 🚧 ⚡⚡⚡ xfstests - xfs 🚧 ⚡⚡⚡ xfstests - btrfs 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests 🚧 ⚡⚡⚡ Storage block - filesystem fio test 🚧 ⚡⚡⚡ Storage block - queue scheduler test 🚧 ⚡⚡⚡ Storage nvme - tcp 🚧 ⚡⚡⚡ Storage: swraid mdadm raid_module test Host 2: ✅ Boot test ✅ ACPI table test ✅ ACPI enabled test ✅ LTP ✅ Loopdev Sanity ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Firmware test suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Ethernet drivers sanity 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Host 3: ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ❌ xfstests - ext4 🚧 ✅ xfstests - xfs 🚧 ✅ xfstests - btrfs 🚧 ❌ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: swraid mdadm raid_module test ppc64le: Host 1: ✅ Boot test ✅ LTP ✅ Loopdev Sanity ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Networking socket: fuzz ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Ethernet drivers sanity 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing 🚧 ❌ xfstests - ext4 🚧 ✅ xfstests - xfs 🚧 ✅ xfstests - btrfs 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: swraid mdadm raid_module test s390x: Host 1: ✅ Boot test ✅ LTP ✅ Loopdev Sanity ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Ethernet drivers sanity 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer Host 2: ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ stress: stress-ng 🚧 ✅ Storage blktests 🚧 ❌ Storage nvme - tcp 🚧 ✅ Storage: swraid mdadm raid_module test x86_64: Host 1: ✅ Boot test 🚧 ✅ kdump - sysrq-c 🚧 ✅ kdump - file-load Host 2: ✅ Boot test ✅ selinux-policy: serge-testsuite ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ❌ CPU: Frequency Driver Test 🚧 ✅ CPU: Idle Test 🚧 ❌ xfstests - ext4 🚧 ✅ xfstests - xfs 🚧 ✅ xfstests - btrfs 🚧 ❌ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests 🚧 ✅ Storage block - filesystem fio test 🚧 ✅ Storage block - queue scheduler test 🚧 ✅ Storage nvme - tcp 🚧 ✅ Storage: swraid mdadm raid_module test Host 3: ✅ Boot test ✅ ACPI table test ✅ LTP ✅ Loopdev Sanity ✅ Memory: fork_mem ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Networking socket: fuzz ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func - local ✅ Networking route_func - forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns - transport ✅ Networking ipsec: basic netns - tunnel ✅ Libkcapi AF_ALG test ✅ pciutils: sanity smoke test ✅ pciutils: update pci ids test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ Firmware test suite 🚧 ✅ jvm - jcstress tests 🚧 ✅ Memory function: kaslr 🚧 ✅ Ethernet drivers sanity 🚧 ✅ Networking firewall: basic netfilter test 🚧 ✅ audit: audit testsuite test 🚧 ✅ trace: ftrace/tracer 🚧 ✅ kdump - kexec_boot Test sources: https://gitlab.com/cki-project/kernel-tests 💚 Pull requests are welcome for new tests or improvements to existing tests! Aborted tests ------------- Tests that didn't complete running successfully are marked with ⚡⚡⚡. If this was caused by an infrastructure issue, we try to mark that explicitly in the report. Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running yet are marked with ⏱.

4 years

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stable-rc/queue/4.19 baseline: 194 runs, 5 regressions (v4.19.160-13-g8733751e476a)

by kernelci.org bot

stable-rc/queue/4.19 baseline: 194 runs, 5 regressions (v4.19.160-13-g8733751e476a) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.19/kernel/v4.19.16… Test: baseline Tree: stable-rc Branch: queue/4.19 Describe: v4.19.160-13-g8733751e476a URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 8733751e476a7f16f00aadf1c572aea02abb7f6c Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc27a00d2f11a372ec94ce6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc27a00d2f11a372ec94ce7 failing since 14 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc27a10f486615305c94cc6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc27a10f486615305c94cc7 failing since 14 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc27a11a39b487310c94cc1 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc27a11a39b487310c94cc2 failing since 14 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc27a28981fbf2ad2c94cc8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc27a28981fbf2ad2c94cc9 failing since 14 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc279c922719fd5aec94d0c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.160-13-g8733751e47… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc279c922719fd5aec94d0d failing since 14 days (last pass: v4.19.157-26-gd59f3161b3a0, first fail: v4.19.157-27-g5543cc2c41d55)

4 years

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stable-rc/queue/5.4 baseline: 212 runs, 7 regressions (v5.4.80-21-g225247457b66)

by kernelci.org bot

stable-rc/queue/5.4 baseline: 212 runs, 7 regressions (v5.4.80-21-g225247457b66) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------------------+-------+-----------------+----------+---------------------+------------ at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 1 hifive-unleashed-a00 | riscv | lab-baylibre | gcc-8 | defconfig | 1 qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.4/kernel/v5.4.80-2… Test: baseline Tree: stable-rc Branch: queue/5.4 Describe: v5.4.80-21-g225247457b66 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 225247457b6608fc12780e2d8a6bedbbc78f3521 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------------------+-------+-----------------+----------+---------------------+------------ at91-sama5d4_xplained | arm | lab-baylibre | gcc-8 | sama5_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc279c522719fd5aec94d03 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: sama5_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc279c522719fd5aec94d04 failing since 30 days (last pass: v5.4.72-409-gbbe9df5e07cf, first fail: v5.4.72-409-ga6e47f533653) platform | arch | lab | compiler | defconfig | regressions ----------------------+-------+-----------------+----------+---------------------+------------ hifive-unleashed-a00 | riscv | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc277f7c158e53d3cc94ce6 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (riscv64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc277f7c158e53d3cc94ce7 failing since 8 days (last pass: v5.4.78-5-g843222460ebea, first fail: v5.4.78-13-g81acf0f7c6ec) platform | arch | lab | compiler | defconfig | regressions ----------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc278f2f6199bc7bac94d03 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc278f2f6199bc7bac94d04 failing since 14 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1) platform | arch | lab | compiler | defconfig | regressions ----------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc278f5f6199bc7bac94d09 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc278f5f6199bc7bac94d0a failing since 14 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1) platform | arch | lab | compiler | defconfig | regressions ----------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc278e3f6199bc7bac94ce2 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc278e4f6199bc7bac94ce3 failing since 14 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1) platform | arch | lab | compiler | defconfig | regressions ----------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc278a78fec5c851dc94d02 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc278a78fec5c851dc94d03 failing since 14 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1) platform | arch | lab | compiler | defconfig | regressions ----------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc2789d8fec5c851dc94ced Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… HTML log: https://storage.kernelci.org//stable-rc/queue-5.4/v5.4.80-21-g225247457b66/… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc2789d8fec5c851dc94cee failing since 14 days (last pass: v5.4.77-44-gce6b18c3a8969, first fail: v5.4.77-45-gfd610189f77e1)

4 years

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stable-rc/queue/4.14 baseline: 173 runs, 6 regressions (v4.14.209-14-gefcf305b1a7e8)

by kernelci.org bot

stable-rc/queue/4.14 baseline: 173 runs, 6 regressions (v4.14.209-14-gefcf305b1a7e8) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.14/kernel/v4.14.20… Test: baseline Tree: stable-rc Branch: queue/4.14 Describe: v4.14.209-14-gefcf305b1a7e8 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: efcf305b1a7e8c1b024384c004e091f536f24ab9 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc2760b765c6c34eac94cdf Results: 3 PASS, 1 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/5fc2760b765c6c34eac94ce4 new failure (last pass: v4.14.209-11-ge2326a479d95) 2 lines platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc2764fc9eaf59728c94cc5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc2764fc9eaf59728c94cc6 failing since 14 days (last pass: v4.14.206-21-g787a7a3ca16c, first fail: v4.14.206-22-ga949bf40fb01) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc2767a1b8e5839abc94ccb Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc2767a1b8e5839abc94ccc failing since 14 days (last pass: v4.14.206-21-g787a7a3ca16c, first fail: v4.14.206-22-ga949bf40fb01) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc27651c9eaf59728c94cc8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc27651c9eaf59728c94cc9 failing since 14 days (last pass: v4.14.206-21-g787a7a3ca16c, first fail: v4.14.206-22-ga949bf40fb01) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc277809c97e80254c94ce7 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc277809c97e80254c94ce8 failing since 14 days (last pass: v4.14.206-21-g787a7a3ca16c, first fail: v4.14.206-22-ga949bf40fb01) platform | arch | lab | compiler | defconfig | regressions ---------------------+------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc27609b8d231d7ecc94cd0 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… HTML log: https://storage.kernelci.org//stable-rc/queue-4.14/v4.14.209-14-gefcf305b1a… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc27609b8d231d7ecc94cd1 failing since 14 days (last pass: v4.14.206-21-g787a7a3ca16c, first fail: v4.14.206-22-ga949bf40fb01)

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Linux-stable-mirror November 2020