From: John David Anglin <dave.anglin@bell.net>
To: matoro <matoro_mailinglist_kernel@matoro.tk>
Cc: Vidra.Jonas@seznam.cz, linux-parisc@vger.kernel.org,
John David Anglin <dave@parisc-linux.org>,
Helge Deller <deller@gmx.de>
Subject: Re: [PATCH] parisc: Try to fix random segmentation faults in package builds
Date: Wed, 26 Jun 2024 11:44:04 -0400 [thread overview]
Message-ID: <f4e65947-710a-40c7-9c4a-662e92d86155@bell.net> (raw)
In-Reply-To: <d16e4a184dcc1a6df2b356e89b76f3f8@matoro.tk>
On 2024-06-26 2:12 a.m., matoro wrote:
> On 2024-06-10 16:17, John David Anglin wrote:
>> Hi Matoro,
>>
>> On 2024-06-10 3:52 p.m., matoro wrote:
>>> Unfortunately I had a few of these faults trip today after ~4 days of uptime with corresponding random segfaults. One of the WARNs was
>>> emitted shortly before, though not for the same PID. Reattempted the build twice and randomly segfaulted all 3 times. Had to reboot as
>>> usual to get it out of the bad state.
>> Please try v3 patch sent today.
>>
>> Dave
>
> I think this patch is probably a winner! I now have 14 days continuous uptime where I've done a lot of intense package testing and not a
> single random corruption or crash observed. I'm switching to vanilla 6.9.6 now that it's in tree. Thanks so much for your great work!
The important change in v3 and the version committed was to flush the cache page when a page table entry was cleared.
Dave
--
John David Anglin dave.anglin@bell.net
next prev parent reply other threads:[~2024-06-26 15:44 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-05 16:58 [PATCH] parisc: Try to fix random segmentation faults in package builds John David Anglin
2024-05-08 8:54 ` Vidra.Jonas
2024-05-08 15:23 ` John David Anglin
2024-05-08 19:18 ` matoro
2024-05-08 20:52 ` John David Anglin
2024-05-08 23:51 ` matoro
2024-05-09 1:21 ` John David Anglin
2024-05-09 17:10 ` John David Anglin
2024-05-29 15:54 ` matoro
2024-05-29 16:33 ` John David Anglin
2024-05-30 5:00 ` matoro
2024-06-04 15:07 ` matoro
2024-06-04 17:08 ` John David Anglin
2024-06-10 19:52 ` matoro
2024-06-10 20:17 ` John David Anglin
2024-06-26 6:12 ` matoro
2024-06-26 15:44 ` John David Anglin [this message]
2024-05-12 6:57 ` Vidra.Jonas
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