From: Paul Menzel <pmenzel+linux-pci@molgen.mpg.de>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Bjorn Helgaas <helgaas@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
Marc Zyngier <marc.zyngier@arm.com>
Subject: Re: NULL pointer dereference in msi_set_mask_bit
Date: Thu, 19 Jul 2018 10:55:01 +0200 [thread overview]
Message-ID: <ed32c159-1629-68e5-26e2-b1770a43acc3@molgen.mpg.de> (raw)
In-Reply-To: <7660f2f2-0c37-a617-ecdc-949cd4ecc060@molgen.mpg.de>
[-- Attachment #1.1: Type: text/plain, Size: 888 bytes --]
Dear Thomas,
On 07/18/18 22:05, Paul Menzel wrote:
> Am 18.07.2018 um 21:00 schrieb Thomas Gleixner:
>
>> On Wed, 18 Jul 2018, Paul Menzel wrote:
>>> On 07/18/18 17:39, Thomas Gleixner wrote:
>>>> Bah. Could you please enable GENERIC_IRQ_DEBUGFS and after a successful
>>>> boot up provide me the content of all files in /sys/kernel/debug/irq/ and
>>>> its subfolders?
>>>
>>> Sure, please find them attached. `7zr x sys-kernel-debug-irq.7z` should
>>> extract it.
>>
>> It generates the files, but they are all size '1' and contain nothing.
>
> Sorry, I do not know what I did wrong. I’ll try it again tomorrow.
Strange `sudo tar cf sys-kernel-debug-irq.tar /sys/kernel/debug/irq` had the
same problem.
I had to copy the files, and then was able to create an archive with
non-zero files. Please find the tar archive attached.
Kind regards,
Paul
[-- Attachment #1.2: sys-kernel-debug-irq.tar --]
[-- Type: application/x-tar, Size: 92160 bytes --]
[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 5174 bytes --]
next prev parent reply other threads:[~2018-07-19 8:55 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-18 13:28 Paul Menzel
2018-07-18 14:06 ` Bjorn Helgaas
2018-07-18 15:02 ` Thomas Gleixner
2018-07-18 15:12 ` Paul Menzel
2018-07-18 15:27 ` Marc Zyngier
2018-07-18 15:39 ` Thomas Gleixner
2018-07-18 16:37 ` Paul Menzel
2018-07-18 19:00 ` Thomas Gleixner
2018-07-18 20:05 ` Paul Menzel
2018-07-19 8:55 ` Paul Menzel [this message]
2018-07-19 13:48 ` Thomas Gleixner
2018-07-19 13:56 ` Paul Menzel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ed32c159-1629-68e5-26e2-b1770a43acc3@molgen.mpg.de \
--to=pmenzel+linux-pci@molgen.mpg.de \
--cc=bhelgaas@google.com \
--cc=helgaas@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=marc.zyngier@arm.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®