RE: problem booting 5.10

2020-12-09 Thread Kashyap Desai
.kernel.org>; nicolas.pa...@univ-grenoble-alpes.fr; linux-scsi > ; Ming Lei ; Sumit Saxena > ; Shivasharan S > > Subject: Re: problem booting 5.10 > > On 09/12/2020 15:44, Julia Lawall wrote: > > > > On Tue, 8 Dec 2020, John Garry wrote: > >

Re: problem booting 5.10

2020-12-09 Thread Martin K. Petersen
Julia, > 5.10-rc7 plus these three commits boots fine. Great! Thanks for confirming. -- Martin K. Petersen Oracle Linux Engineering

Re: problem booting 5.10

2020-12-09 Thread John Garry
On 09/12/2020 15:44, Julia Lawall wrote: On Tue, 8 Dec 2020, John Garry wrote: On 08/12/2020 22:51, Martin K. Petersen wrote: Julia, This solves the problem. Starting from 5.10-rc7 and doing this revert, I get a kernel that boots. Hi Julia, Can you also please test Ming's patchset here

Re: problem booting 5.10

2020-12-09 Thread Julia Lawall
On Tue, 8 Dec 2020, John Garry wrote: > On 08/12/2020 22:51, Martin K. Petersen wrote: > > > > Julia, > > > > > This solves the problem. Starting from 5.10-rc7 and doing this revert, I > > > get a kernel that boots. > > > > Hi Julia, > > Can you also please test Ming's patchset here (without

Re: problem booting 5.10

2020-12-08 Thread John Garry
On 08/12/2020 22:51, Martin K. Petersen wrote: Julia, This solves the problem. Starting from 5.10-rc7 and doing this revert, I get a kernel that boots. Hi Julia, Can you also please test Ming's patchset here (without the megaraid sas revert) when you get a chance:

Re: problem booting 5.10

2020-12-08 Thread Martin K. Petersen
Linus, > I'll take this as an "ack" for the revert, though ;) Indeed! -- Martin K. Petersen Oracle Linux Engineering

Re: problem booting 5.10

2020-12-08 Thread Jens Axboe
On 12/8/20 3:56 PM, Linus Torvalds wrote: > On Tue, Dec 8, 2020 at 2:54 PM Martin K. Petersen > wrote: >> >> Oh, I just realized the megaraid patch went in through block. > > I'll take this as an "ack" for the revert, though ;) You can add mine too, if you wish. We'll follow up in 5.11 time

Re: problem booting 5.10

2020-12-08 Thread Linus Torvalds
On Tue, Dec 8, 2020 at 2:54 PM Martin K. Petersen wrote: > > Oh, I just realized the megaraid patch went in through block. I'll take this as an "ack" for the revert, though ;) Linus

Re: problem booting 5.10

2020-12-08 Thread Martin K. Petersen
Jens, > Thanks for testing! Linus, do you just want to revert this, or do you > want me to queue it up? Oh, I just realized the megaraid patch went in through block. -- Martin K. Petersen Oracle Linux Engineering

Re: problem booting 5.10

2020-12-08 Thread Linus Torvalds
On Tue, Dec 8, 2020 at 2:47 PM Jens Axboe wrote: > > On Tue, Dec 8, 2020 at 3:42 PM Julia Lawall wrote: > > > > This solves the problem. Starting from 5.10-rc7 and doing this > > revert, I get a kernel that boots. > > Thanks for testing! Linus, do you just want to revert this, or do you > want

Re: problem booting 5.10

2020-12-08 Thread Martin K. Petersen
Julia, > This solves the problem. Starting from 5.10-rc7 and doing this revert, I > get a kernel that boots. Thanks for testing! I'll go ahead and revert 103fbf8e4020 in 5.10/scsi-fixes. We can revisit this change in 5.11 when Ming's fixes are in place. -- Martin K. Petersen Oracle

Re: problem booting 5.10

2020-12-08 Thread Jens Axboe
On Tue, Dec 8, 2020 at 3:42 PM Julia Lawall wrote: > On Tue, 8 Dec 2020, Linus Torvalds wrote: > > > On Tue, Dec 8, 2020 at 1:14 PM John Garry wrote: > > > > > > JFYI, About "scsi: megaraid_sas: Added support for shared host tagset > > > for cpuhotplug", we did have an issue reported here

Re: problem booting 5.10

2020-12-08 Thread Julia Lawall
On Tue, 8 Dec 2020, Linus Torvalds wrote: > On Tue, Dec 8, 2020 at 1:14 PM John Garry wrote: > > > > JFYI, About "scsi: megaraid_sas: Added support for shared host tagset > > for cpuhotplug", we did have an issue reported here already from Qian > > about a boot hang: > > Hmm. That does sound

Re: problem booting 5.10

2020-12-08 Thread Jens Axboe
On 12/8/20 2:25 PM, Linus Torvalds wrote: > [ Just re-sending with Jens added back - he's been on a couple of the > emails, but wean't on this one. Sorry for the duplication ] Don't think I was, but gmail shows me the rest of the thread now. > On Tue, Dec 8, 2020 at 1:23 PM Linus Torvalds >

Re: problem booting 5.10

2020-12-08 Thread Linus Torvalds
[ Just re-sending with Jens added back - he's been on a couple of the emails, but wean't on this one. Sorry for the duplication ] On Tue, Dec 8, 2020 at 1:23 PM Linus Torvalds wrote: > > On Tue, Dec 8, 2020 at 1:14 PM John Garry wrote: > > > > JFYI, About "scsi: megaraid_sas: Added support for

Re: problem booting 5.10

2020-12-08 Thread Linus Torvalds
On Tue, Dec 8, 2020 at 1:14 PM John Garry wrote: > > JFYI, About "scsi: megaraid_sas: Added support for shared host tagset > for cpuhotplug", we did have an issue reported here already from Qian > about a boot hang: Hmm. That does sound like it might be it. At this point, the patches from Ming

Re: problem booting 5.10

2020-12-08 Thread John Garry
On 08/12/2020 19:19, Linus Torvalds wrote: On Tue, Dec 8, 2020 at 10:59 AM Martin K. Petersen wrote: So I'm adding SCSI people to the cc, just in case they go "Hmm..". Only change in this department was: 831e3405c2a3 scsi: core: Don't start concurrent async scan on same host Yeah, I

Re: problem booting 5.10

2020-12-08 Thread Julia Lawall
On Tue, 8 Dec 2020, Linus Torvalds wrote: > On Tue, Dec 8, 2020 at 10:59 AM Martin K. Petersen > wrote: > > > > > So I'm adding SCSI people to the cc, just in case they go "Hmm..". > > > > Only change in this department was: > > > > 831e3405c2a3 scsi: core: Don't start concurrent async scan on

Re: problem booting 5.10

2020-12-08 Thread Martin K. Petersen
Linus, > So I'm adding SCSI people to the cc, just in case they go "Hmm..". Only change in this department was: 831e3405c2a3 scsi: core: Don't start concurrent async scan on same host which went into -rc2. I can't think of anything in -rc1 which would affect scanning. I'll take a look this

Re: problem booting 5.10

2020-12-08 Thread Linus Torvalds
On Tue, Dec 8, 2020 at 11:29 AM Julia Lawall wrote: > > A dmesg after successfully booting in 5.9 is attached. Ok, from a quick look it's megaraid_sas. The only thing I see there is that commit 103fbf8e4020 ("scsi: megaraid_sas: Added support for shared host tagset for cpuhotplug"). Of course,

Re: problem booting 5.10

2020-12-08 Thread Linus Torvalds
On Tue, Dec 8, 2020 at 10:59 AM Martin K. Petersen wrote: > > > So I'm adding SCSI people to the cc, just in case they go "Hmm..". > > Only change in this department was: > > 831e3405c2a3 scsi: core: Don't start concurrent async scan on same host Yeah, I found that one too, and dismissed it for

Re: problem booting 5.10

2020-12-08 Thread Julia Lawall
On Tue, 8 Dec 2020, Linus Torvalds wrote: > On Tue, Dec 8, 2020 at 9:37 AM Julia Lawall wrote: > > > > We have not succeeded to boot 5.10 on our Intel(R) Xeon(R) CPU E7-8870 v4 @ > > 2.10GHz server. Previous versions (eg 4.19 - 5.9) boot fine. We have > > tried various rcs. > > So the

Re: problem booting 5.10

2020-12-08 Thread Linus Torvalds
On Tue, Dec 8, 2020 at 9:37 AM Julia Lawall wrote: > > We have not succeeded to boot 5.10 on our Intel(R) Xeon(R) CPU E7-8870 v4 @ > 2.10GHz server. Previous versions (eg 4.19 - 5.9) boot fine. We have > tried various rcs. So the problem started with rc1? Could you try bisecting - even

Re: problem booting 5.10

2020-12-08 Thread Julia Lawall
On Tue, 8 Dec 2020, Julia Lawall wrote: > Hello, > > We have not succeeded to boot 5.10 on our Intel(R) Xeon(R) CPU E7-8870 v4 @ > 2.10GHz server. Previous versions (eg 4.19 - 5.9) boot fine. We have > tried various rcs. The backtrace for rc7 is shown below. Some more information, from