From: Christophe LEROY <christophe.leroy@c-s.fr>
To: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>
Cc: linux-kernel@vger.kernel.org,
Alastair D'Silva <alastair@d-silva.org>,
Andrew Donnellan <andrew.donnellan@au1.ibm.com>,
Balbir Singh <bsingharora@gmail.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Cyril Bur <cyrilbur@gmail.com>,
"Eric W . Biederman" <ebiederm@xmission.com>,
Joe Perches <joe@perches.com>,
Michael Neuling <mikey@neuling.org>,
Nicholas Piggin <npiggin@gmail.com>,
Paul Mackerras <paulus@samba.org>,
Simon Guo <wei.guo.simon@gmail.com>,
Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
"Tobin C . Harding" <me@tobin.cc>,
linuxppc-dev@lists.ozlabs.org,
Segher Boessenkool <segher@kernel.crashing.org>
Subject: Re: [PATCH v4 5/6] powerpc: Add show_user_instructions()
Date: Fri, 10 Aug 2018 11:29:43 +0200 [thread overview]
Message-ID: <1cfa56a3-027d-cf2c-3150-12aa45a35bd9@c-s.fr> (raw)
In-Reply-To: <20180803113141.GA5476@kermit-br-ibm-com>
Le 03/08/2018 à 13:31, Murilo Opsfelder Araujo a écrit :
> Hi, everyone.
>
> I'd like to thank you all that contributed to refining and making this
> series better. I did appreciate.
>
> Thank you!
You are welcome.
It seems that nested segfaults don't print very well. The code line is
split in two, le second half being alone on one line. Any way to avoid
that ?
[ 4.365317] init[1]: segfault (11) at 0 nip 0 lr 0 code 1
[ 4.370452] init[1]: code: XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
[ 4.372042] init[74]: segfault (11) at 10a74 nip 1000c198 lr 100078c8
code 1 in sh[10000000+14000]
[ 4.386829] XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
[ 4.391542] init[1]: code: XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
[ 4.400863] init[74]: code: 90010024 bf61000c 91490a7c 3fa01002
3be00000 7d3e4b78 3bbd0c20 3b600000
[ 4.409867] init[74]: code: 3b9d0040 7c7fe02e 2f830000 419e0028
<89230000> 2f890000 41be001c 4b7f6e79
Christophe
>
> Cheers
> Murilo
>
next prev parent reply other threads:[~2018-08-10 9:29 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-01 21:33 [PATCH v4 0/6] powerpc: Modernize unhandled signals message Murilo Opsfelder Araujo
2018-08-01 21:33 ` [PATCH v4 1/6] powerpc/traps: Print unhandled signals in a separate function Murilo Opsfelder Araujo
2018-08-08 14:26 ` [v4, " Michael Ellerman
2018-08-01 21:33 ` [PATCH v4 2/6] powerpc/traps: Use an explicit ratelimit state for show_signal_msg() Murilo Opsfelder Araujo
2018-08-01 21:33 ` [PATCH v4 3/6] powerpc/traps: Use %lx format in show_signal_msg() Murilo Opsfelder Araujo
2018-08-01 21:33 ` [PATCH v4 4/6] powerpc/traps: Print VMA for unhandled signals Murilo Opsfelder Araujo
2018-08-01 21:33 ` [PATCH v4 5/6] powerpc: Add show_user_instructions() Murilo Opsfelder Araujo
2018-08-02 5:26 ` Christophe LEROY
2018-08-03 0:42 ` Murilo Opsfelder Araujo
2018-08-03 1:22 ` Joe Perches
2018-08-03 6:38 ` Christophe LEROY
2018-08-03 8:44 ` Michael Ellerman
2018-08-03 11:31 ` Murilo Opsfelder Araujo
2018-08-10 9:29 ` Christophe LEROY [this message]
2018-08-10 18:08 ` Murilo Opsfelder Araujo
2018-08-01 21:33 ` [PATCH v4 6/6] powerpc/traps: Show instructions on exceptions Murilo Opsfelder Araujo
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