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From: Sedat Dilek <sedat.dilek@gmail.com>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	linux-next@vger.kernel.org, linux-kernel@vger.kernel.org,
	cpufreq@vger.kernel.org, Linux PM list <linux-pm@vger.kernel.org>
Subject: Re: linux-next: Tree for Apr 9 [cpufreq: NULL pointer deref]
Date: Tue, 9 Apr 2013 18:57:49 +0200	[thread overview]
Message-ID: <CA+icZUW+SuJurKp-_CWW4Q22YCJUOmfDCsqaQxv6OLhE0_pjpw@mail.gmail.com> (raw)
In-Reply-To: <CAKohponzmLzPN8ua3p4TCt2waZCQCd+4Znh+tSQ4MBjcy+Ss6A@mail.gmail.com>

On Tue, Apr 9, 2013 at 6:51 PM, Viresh Kumar <viresh.kumar@linaro.org> wrote:
> On 9 April 2013 21:38, Sedat Dilek <sedat.dilek@gmail.com> wrote:
>> With x=3 the system gets in an unuseable state.
>>
>>      root# echo 0 > /sys/devices/system/cpu/cpu3/online
>>
>> I could not write my reply and had to do a hard/cold reboot.
>> The dmesg log I saw looked similiar to my digicam-shot.
>
> Few things i need from you. First is output of cpufreq-info. Then
> all the steps you did to reproduce above? Removed any other cpus?
>
> I am not able to find next-20130326 tag in my repo, only have 23 and 28.
> Can you debug it a bit to find exact line of code causing this issue using
> objdump?
>
> HINT: Documentation/BUG-HUNTING..
>

next-20130326 see...

[1] http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/tag/?id=next-20130326

objdump of file?

> Give me line numbers of both of these functions: __cpufreq_governor() and
> __cpufreq_remove_dev().

I must checkout by myself and jump on next-20130326.
Unfortunately, I have it installed but have no binaries and deleted
the branch from my local GIT branch.

Still on the fs/pipe issue from vfs-next :-).
I guess I have a working follow-up patch, still compiling.

- Sedat -

  reply	other threads:[~2013-04-09 16:57 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CA+icZUU_K9PiFMqMsOEk1+c2DX8LrUojZptPiRVarv4dcB2qFA@mail.gmail.com>
2013-04-09 14:03 ` linux-next: Tree for Apr 9 [cpufreq: NULL pointer deref] Rafael J. Wysocki
2013-04-09 14:04   ` Sedat Dilek
2013-04-09 14:56     ` Viresh Kumar
2013-04-09 14:59       ` Sedat Dilek
2013-04-09 16:08       ` Sedat Dilek
2013-04-09 16:51         ` Viresh Kumar
2013-04-09 16:57           ` Sedat Dilek [this message]
2013-04-09 18:26           ` Sedat Dilek
2013-04-09 18:29             ` Sedat Dilek
2013-04-09 18:39               ` Sedat Dilek
2013-04-09 20:26                 ` Sedat Dilek
2013-04-10  5:41           ` Sedat Dilek
2013-04-10  5:53             ` Sedat Dilek
2013-04-10  6:14               ` Sedat Dilek
2013-04-12  8:23                 ` Viresh Kumar
2013-04-12 14:24                   ` Sedat Dilek
2013-04-12 15:45                     ` Sedat Dilek
2013-04-12 16:27                       ` Sedat Dilek
2013-04-12 21:08                         ` Sedat Dilek
2013-04-12 22:51                           ` Rafael J. Wysocki
2013-04-13  9:55                             ` Sedat Dilek
2013-04-15 16:07                               ` Dirk Brandewie
2013-04-15 16:13                                 ` Sedat Dilek
2013-04-15 17:22                                 ` Viresh Kumar
2013-04-15 17:51                                   ` Sedat Dilek
2013-04-15 17:57                                     ` Sedat Dilek
2013-04-15 18:07                                       ` Sedat Dilek
2013-04-15 18:01                                     ` Dirk Brandewie
2013-04-17 14:04                                   ` Sedat Dilek
2013-04-17 16:14                                     ` Rafael J. Wysocki
2013-04-21 23:30                                   ` Rafael J. Wysocki
2013-04-22  3:14                                     ` Viresh Kumar
2013-04-22 12:00                                       ` Rafael J. Wysocki
2013-04-15 17:27                                 ` Nathan Zimmer
2013-04-15 17:42                                   ` Dirk Brandewie
2013-04-15 18:05                                     ` Nathan Zimmer
2013-04-09 14:59   ` Viresh Kumar

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