Re: ❌ FAIL: Stable queue: queue-5.3

From: Greg KH <greg@kroah.com>
To: Laura Abbott <labbott@redhat.com>
Cc: Rachel Sibley <rasibley@redhat.com>,
	CKI Project <cki-project@redhat.com>,
	Linux Stable maillist <stable@vger.kernel.org>,
	Memory Management <mm-qe@redhat.com>,
	Jan Stancek <jstancek@redhat.com>,
	LTP Mailing List <ltp@lists.linux.it>
Subject: Re: ❌ FAIL: Stable queue: queue-5.3
Date: Tue, 19 Nov 2019 13:44:28 +0100	[thread overview]
Message-ID: <20191119124428.GC1975017@kroah.com> (raw)
In-Reply-To: <c326c35e-453e-2dae-391c-5324803e6112@redhat.com>

On Tue, Nov 19, 2019 at 07:37:09AM -0500, Laura Abbott wrote:
> On 11/18/19 7:07 PM, Rachel Sibley wrote:
> > 
> > On 11/18/19 10:00 AM, CKI Project wrote:
> > > Hello,
> > > 
> > > We ran automated tests on a patchset that was proposed for merging into this
> > > kernel tree. The patches were applied to:
> > > 
> > >         Kernel repo:https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
> > >              Commit: 116a395b7061 - Linux 5.3.11
> > > 
> > > The results of these automated tests are provided below.
> > > 
> > >      Overall result: FAILED (see details below)
> > >               Merge: OK
> > >             Compile: OK
> > >               Tests: FAILED
> > > 
> > > All kernel binaries, config files, and logs are available for download here:
> > > 
> > >    https://artifacts.cki-project.org/pipelines/293063
> > > 
> > > One or more kernel tests failed:
> > > 
> > >      aarch64:
> > >       ❌ LTP lite
> > 
> > I see a panic when installing the LTP dependencies
> > 
> > [  690.625060] Call trace:
> > [  690.627495]  bfq_find_set_group+0x8c/0xf0
> > [  690.631491]  bfq_bic_update_cgroup+0xbc/0x218
> > [  690.635834]  bfq_init_rq+0xac/0x808
> > [  690.639309]  bfq_insert_request.isra.0+0xe0/0x200
> > [  690.643999]  bfq_insert_requests+0x68/0x88
> > [  690.648085]  blk_mq_sched_insert_requests+0x84/0x140
> > [  690.653036]  blk_mq_flush_plug_list+0x170/0x2b0
> > [  690.657555]  blk_flush_plug_list+0xec/0x100
> > [  690.661725]  blk_mq_make_request+0x200/0x5e8
> > [  690.665982]  generic_make_request+0x94/0x270
> > [  690.670239]  submit_bio+0x34/0x168
> > [  690.673712]  xfs_submit_ioend.isra.0+0x9c/0x180 [xfs]
> > [  690.678798]  xfs_do_writepage+0x234/0x458 [xfs]
> > [  690.683318]  write_cache_pages+0x1a4/0x3f8
> > [  690.687442]  xfs_vm_writepages+0x84/0xb8 [xfs]
> > [  690.691874]  do_writepages+0x3c/0xe0
> > [  690.695438]  __writeback_single_inode+0x48/0x440
> > [  690.700042]  writeback_sb_inodes+0x1ec/0x4b0
> > [  690.704298]  __writeback_inodes_wb+0x50/0xe8
> > [  690.708555]  wb_writeback+0x264/0x388
> > [  690.712204]  wb_do_writeback+0x300/0x358
> > [  690.716113]  wb_workfn+0x80/0x1e0
> > [  690.719418]  process_one_work+0x1bc/0x3e8
> > [  690.723414]  worker_thread+0x54/0x440
> > [  690.727064]  kthread+0x104/0x130
> > [  690.730281]  ret_from_fork+0x10/0x18
> > [  690.733847] Code: eb00007f 54000220 b4000040 f8568022 (f9401c42)
> > [  690.739928] ---[ end trace d3fd392f569e86d3 ]---
> > 
> > https://artifacts.cki-project.org/pipelines/293063/logs/aarch64_host_2_console.log
> > 
> 
> This looks like that same issue
> https://bugzilla.redhat.com/show_bug.cgi?id=1767539
> 
> I don't think the BFQ fix has been sent to stable yet, or at least
> it was not in 5.3.11

Any specific git commit id I should be picking up for this?

thanks,

greg k-h