From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 76340E0078E; Mon, 21 Jul 2014 01:27:32 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,HTML_MESSAGE, MIME_QP_LONG_LINE autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.0 HTML_MESSAGE BODY: HTML included in message * 0.0 MIME_QP_LONG_LINE RAW: Quoted-printable line longer than 76 chars Received: from mailserver.bluechiptechnology.co.uk (mailserver.bluechiptechnology.co.uk [91.84.156.234]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 9739FE00788 for ; Mon, 21 Jul 2014 01:27:24 -0700 (PDT) Received: from localhost (localhost.localdomain [127.0.0.1]) by mailserver.bluechiptechnology.co.uk (Postfix) with ESMTP id 13E6418E8059; Mon, 21 Jul 2014 09:27:23 +0100 (BST) X-Amavis-Modified: Mail body modified (using disclaimer) - mailserver.bluechiptechnology.co.uk X-Virus-Scanned: amavisd-new at mailserver.bluechiptechnology.co.uk Received: from mailserver.bluechiptechnology.co.uk ([127.0.0.1]) by localhost (mailserver.bluechiptechnology.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4qnV+9DtF4ak; Mon, 21 Jul 2014 09:27:21 +0100 (BST) Received: from mailserver.bluechiptechnology.co.uk (mailserver.bluechiptechnology.co.uk [10.0.0.21]) by mailserver.bluechiptechnology.co.uk (Postfix) with ESMTP id 8B4F718E8008; Mon, 21 Jul 2014 09:27:21 +0100 (BST) Date: Mon, 21 Jul 2014 09:27:21 +0100 (BST) From: David Chirgwin To: Ashwin Kirpalani Message-ID: <1426008433.754788.1405931241494.JavaMail.root@bluechiptechnology.co.uk> In-Reply-To: MIME-Version: 1.0 X-Originating-IP: [10.0.0.150] X-Mailer: Zimbra 7.2.6_GA_2926 (ZimbraWebClient - GC35 (Win)/7.2.6_GA_2926) Cc: meta-freescale@yoctoproject.org Subject: Re: Unable to handle kernel NULL pointer dereference at virtual address 0000008c X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Jul 2014 08:27:32 -0000 Content-Type: multipart/alternative; boundary="----=_Part_754787_1206263559.1405931241493" ------=_Part_754787_1206263559.1405931241493 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Hi Ashwin, If you'd like to raise this on the Blue Chip Technology support system I'll try to help you out. Regards, Dave C ----- Original Message ----- > From: "Ashwin Kirpalani" > To: meta-freescale@yoctoproject.org > Sent: Sunday, 20 July, 2014 5:26:30 PM > Subject: [meta-freescale] Unable to handle kernel NULL pointer > dereference at virtual address 0000008c > I have a RM3 i.mx6 board from BlueChipTechnology running 3.0.35 > kernel and I encounter kernel crashes after about 10 minutes of > activity. Here is one example of a log. Could anyone please advise > what this could be and how I would go about debugging a problem like > this? I have JTAG access to the board. > The crash happens every time after about 10 minutes. Is there some > watchdog timer problem? > Unable to handle kernel NULL pointer dereference at virtual address > 0000008c > pgd = d2074000 > [0000008c] *pgd=00000000 > Internal error: Oops: 5 [#1] PREEMPT SMP > Modules linked in: [last unloaded: wl12xx_sdio] > CPU: 2 Not tainted (3.0.35-gde33f0b-dirty #7) > PC is at attach_task_by_pid+0x20/0x1e0 > LR is at hrtimer_try_to_cancel+0x9c/0x130 > pc : [] lr : [] psr: 600b0013 > sp : d2657ee8 ip : c0a267d0 fp : 00000006 > r10: fc239343 r9 : 00000000 r8 : 00000000 > r7 : 670c4cf0 r6 : 00000000 r5 : 00000080 r4 : 670c4cf0 > r3 : 00000000 r2 : 00000000 r1 : a00b0013 r0 : ffffff92 > Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user > Control: 10c53c7d Table: 2207404a DAC: 00000015 > PC: 0xc00ce5c4: > e5c4 eaffffcb e3a03000 e1a08000 e58d3004 eafffef9 e1a0c004 e59d9004 > e1a0000c > e5e4 e1a0400a e59da00c ebfff960 eafffff0 e59f0024 e300180e ebfe0673 > e59f0018 > e604 e3001807 ebfe0670 e3a0b000 eaffff69 e59f0004 e3001863 ebfe066b > c08fc448 > e624 e92d45f8 e1a0100d e3c15d7f e1a07003 e3c5503f e1a04000 e1a06002 > e5dd8020 > e644 e595300c e593a2fc ebffed2d e3500000 03e07012 0a00001b e1963007 > 1a00002a > e664 e3580000 1595300c 0595500c 15935244 e2856008 e1963f9f e2833001 > e1862f93 > e684 e3320000 1afffffa e3580000 1a00000f e1a00004 e1a01005 ebfffdd5 > e1a07000 > e6a4 f57ff05f e1963f9f e2433001 e1862f93 e3320000 1afffffa f57ff05f > e3530000 > LR: 0xc00aed78: > ed78 13e05000 e1a07000 1a000018 e2125001 0a000016 e59f30ec e5931004 > e3510000 > ed98 01a0300d 03c36d7f 03c6603f 1a000016 e596e014 e3a03000 e59fc0cc > e1a00004 > edb8 e5843030 e1a01007 e5973000 e2022002 e79ce10e e3a05001 e59fc0b0 > e08cc00e > edd8 e06cc003 e27c3000 e0a3300c ebfffdcf e5943024 e59d1004 e5930000 > eb193a85 > edf8 e1a00005 e28dd00c e8bd85f0 e1a0200d e3c26d7f e3c6603f e5962004 > e2822001 > ee18 e5862004 e5938010 e3580000 0a00000b e5983000 e288a008 e1a05008 > e5950004 > ee38 e1a01004 e2855008 e12fff33 e0683005 e08a3003 e5133008 e3530000 > 1afffff6 > ee58 e5963004 e2433001 e5863004 e5963000 e3130002 05942028 0affffcc > eb1932f2 > SP: 0xd2657e68: > 7e68 00000000 ffffffff d2657e71 c14655b8 00000000 00000000 e17621b6 > 00000199 > 7e88 e1755e66 0000040f 00000005 00000000 670c4cf0 c004c2d0 ffffff92 > a00b0013 > 7ea8 00000000 00000000 670c4cf0 00000080 00000000 670c4cf0 00000000 > 00000000 > 7ec8 fc239343 00000006 c0a267d0 d2657ee8 c00aedf8 c00ce644 600b0013 > ffffffff > 7ee8 ffffffff 00000000 00000000 000c0000 00000002 c02317d0 00000000 > 00000000 > 7f08 00000000 00000000 00001084 ffffffff 1948b723 00000000 00158135 > 00000000 > 7f28 00001084 00000000 fffffff7 c0a120c0 6c054fff 00000000 00000080 > 00000000 > 7f48 670c4cf0 00000000 d2656000 fc239343 00000006 c00befec 670c4cf0 > 00000000 > IP: 0xc0a26750: > 6750 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 > 6770 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 > 6790 00000064 00008000 0000000f c1474020 00000008 00000004 c1474000 > c146c000 > 67b0 c1455000 0000002c c145c000 c1464000 00000001 00001000 00000000 > 00000003 > 67d0 01411000 01419000 01421000 01429000 00018000 00000002 00028ffb > 0004ffff > 67f0 00000001 00000032 0000fffa 00000001 d6212ae0 d6212a80 00000000 > d601bf20 > 6810 0000000f d601f580 d6212a20 d6000a20 00000010 c1476120 0000ffff > 00000064 > 6830 d6000a80 0000000f c14b6120 00007fff d601bf80 00100000 d601d000 > 0000000f > R10: 0xfc2392c3: > 92c0 ******** ******** ******** ******** ******** ******** ******** > ******** > 92e0 ******** ******** ******** ******** ******** ******** ******** > ******** > 9300 ******** ******** ******** ******** ******** ******** ******** > ******** > 9320 ******** ******** ******** ******** ******** ******** ******** > ******** > 9340 ******** ******** ******** ******** ******** ******** ******** > ******** > 9360 ******** ******** ******** ******** ******** ******** ******** > ******** > 9380 ******** ******** ******** ******** ******** ******** ******** > ******** > 93a0 ******** ******** ******** ******** ******** ******** ******** > ******** > 93c0 ******** ******** ******** ******** > init: starting 'uim' > ******** ******** ******** ******** > Process watchdog (pid: 2887, stack limit = 0xd26562f0) > init: waitpid returned pid 3809, status = 0000ff00 > init: process 'uim', pid 3809 exited > init: process 'uim' killing any children in process group > Stack: (0xd2657ee8 to 0xd2658000) > 7ee0: ffffffff 00000000 00000000 000c0000 00000002 c02317d0 > 7f00: 00000000 00000000 00000000 00000000 00001084 ffffffff 1948b723 > 00000000 > 7f20: 00158135 00000000 00001084 00000000 fffffff7 c0a120c0 6c054fff > 00000000 > 7f40: 00000080 00000000 670c4cf0 00000000 d2656000 fc239343 00000006 > c00befec > 7f60: 670c4cf0 00000000 ffffffff 00000001 e1755e66 00000199 e1755e66 > 00000199 > 7f80: 0000001d 3b9ab143 670c4cf0 670c4ce0 00000000 000000f0 c004ca84 > 00000000 > 7fa0: 41ea7398 c004c900 670c4cf0 670c4ce0 670c4cf0 00000080 00000000 > 77713d40 > 7fc0: 670c4cf0 670c4ce0 00000000 000000f0 00000000 00000000 00000000 > 41ea7398 > 7fe0: 00000001 77713d20 401b26cc 401c0614 600f0010 670c4cf0 28ffe821 > 28ffec21 > [] (attach_task_by_pid+0x20/0x1e0) from [<00000000>] ( > (null)) > Code: e3c5503f e1a04000 e1a06002 e5dd8020 (e595300c) > ---[ end trace db035b0b88b29047 ]--- > Kernel panic - not syncing: Fatal exception > [] (unwind_backtrace+0x0/0x138) from [] > (panic+0x74/0x194) > [] (panic+0x74/0x194) from [] (die+0x218/0x284) > [] (die+0x218/0x284) from [] > (__do_kernel_fault.part.3+0x54/0x74) > [] (__do_kernel_fault.part.3+0x54/0x74) from [] > (do_page_fault+0x2cc/0x334) > [] (do_page_fault+0x2cc/0x334) from [] > (do_DataAbort+0x34/0x9c) > [] (do_DataAbort+0x34/0x9c) from [] > (__dabt_svc+0x70/0xa0) > Exception stack(0xd2657ea0 to 0xd2657ee8) > 7ea0: ffffff92 a00b0013 00000000 00000000 670c4cf0 00000080 00000000 > 670c4cf0 > 7ec0: 00000000 00000000 fc239343 00000006 c0a267d0 d2657ee8 c00aedf8 > c00ce644 > 7ee0: 600b0013 ffffffff > [] (__dabt_svc+0x70/0xa0) from [] > (attach_task_by_pid+0x20/0x1e0) > [] (attach_task_by_pid+0x20/0x1e0) from [<00000000>] ( > (null)) > CPU1: stopping > [] (unwind_backtrace+0x0/0x138) from [] > (do_IPI+0x1d4/0x208) > [] (do_IPI+0x1d4/0x208) from [] > (__irq_svc+0x4c/0xe8) > Exception stack(0xd6067dc8 to 0xd6067e10) > 7dc0: c1466320 00000000 200e0113 200e0113 00000000 00000002 > 7de0: c1466354 0000021d 00000000 c14663a0 00000000 d6067eb4 0000021e > d6067e10 > 7e00: c0083af4 c0083df8 400e0113 ffffffff > [] (__irq_svc+0x4c/0xe8) from [] > (load_balance+0x818/0x8f4) > [] (load_balance+0x818/0x8f4) from [] > (rebalance_domains+0xa4/0x190) > [] (rebalance_domains+0xa4/0x190) from [] > (run_rebalance_domains+0x44/0x11c) > [] (run_rebalance_domains+0x44/0x11c) from [] > (__do_softirq+0xc8/0x25c) > [] (__do_softirq+0xc8/0x25c) from [] > (irq_exit+0x98/0xa0) > [] (irq_exit+0x98/0xa0) from [] > (do_IPI+0xf0/0x208) > [] (do_IPI+0xf0/0x208) from [] > (__irq_svc+0x4c/0xe8) > Exception stack(0xd6067f90 to 0xd6067fd8) > 7f80: 20000000 0000001d 00000000 f40dc010 > 7fa0: d6066000 c0ac4004 c0700a94 c0a2e83c 1000406a 412fc09a 00000000 > 00000000 > 7fc0: 00000001 d6067fd8 c005bf14 c004d468 200e0013 ffffffff > [] (__irq_svc+0x4c/0xe8) from [] > (default_idle+0x24/0x28) > [] (default_idle+0x24/0x28) from [] > (cpu_idle+0xc8/0x108) > [] (cpu_idle+0xc8/0x108) from [<106f25b4>] (0x106f25b4) > CPU3: stopping > [] (unwind_backtrace+0x0/0x138) from [] > (do_IPI+0x1d4/0x208) > [] (do_IPI+0x1d4/0x208) from [] > (__irq_svc+0x4c/0xe8) > Exception stack(0xd609df90 to 0xd609dfd8) > df80: 20000000 0000001d 00000000 f40dc010 > dfa0: d609c000 c0ac4004 c0700a94 c0a2e83c 1000406a 412fc09a 00000000 > 00000000 > dfc0: 00000003 d609dfd8 c005bf14 c004d468 200e0013 ffffffff > [] (__irq_svc+0x4c/0xe8) from [] > (default_idle+0x24/0x28) > [] (default_idle+0x24/0x28) from [] > (cpu_idle+0xc8/0x108) > [] (cpu_idle+0xc8/0x108) from [<106f25b4>] (0x106f25b4) > CPU0: stopping > [] (unwind_backtrace+0x0/0x138) from [] > (do_IPI+0x1d4/0x208) > [] (do_IPI+0x1d4/0x208) from [] > (__irq_svc+0x4c/0xe8) > Exception stack(0xc0a11f68 to 0xc0a11fb0) > 1f60: 20000000 0000001d 00000000 f40dc010 c0a10000 c0ac4004 > 1f80: c0700a94 c0a2e83c 1000406a 412fc09a 00000000 00000000 00000000 > c0a11fb0 > 1fa0: c005bf14 c004d468 200f0013 ffffffff > [] (__irq_svc+0x4c/0xe8) from [] > (default_idle+0x24/0x28) > [] (default_idle+0x24/0x28) from [] > (cpu_idle+0xc8/0x108) > [] (cpu_idle+0xc8/0x108) from [] > (start_kernel+0x29c/0x2ec) > [] (start_kernel+0x29c/0x2ec) from [<10008040>] > (0x10008040) > -- > _______________________________________________ > meta-freescale mailing list > meta-freescale@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-freescale Blue Chip Technology Limited. Chowley Oak Lane, Tattenhall, Chester, Cheshire CH3 9EX Tel: 01829 772000 Registered in England 3110403 Vat No: GB 618 374134 ------=_Part_754787_1206263559.1405931241493 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <= div style=3D'font-family: verdana,helvetica,sans-serif; font-size: 10pt; co= lor: #000000'>
Hi Ashwin,

If you'd like to raise this on the Blue Chip Technology supp= ort system I'll try to help you out.

Regards,

Dave C

=
From: "Ashwin Kirpalani" <akcooper8@gma= il.com>
To: meta-freescale@yoctoproject.org
Sent: Su= nday, 20 July, 2014 5:26:30 PM
Subject: [meta-freescale] Unable t= o handle kernel NULL pointer dereference      = ;  at virtual address 0000008c

I have a R= M3 i.mx6 board from BlueChipTechnology running 3.0.35 kernel and I encounte= r kernel crashes after about 10 minutes of activity. Here is one example of= a log. Could anyone please advise what this could be and how I would go ab= out debugging a problem like this? I have JTAG access to the board. 
=
The crash happens every time after about 10 minutes. Is there som= e watchdog timer problem?
=
Unable to handle kernel NULL pointer dereference at virtual addre= ss 0000008c
= pgd =3D d2074000
[0000008c] *pgd=3D00000000
Internal error: Oops: 5 [#1] PREEMPT SMP
Modules linked in: [last unlo= aded: wl12xx_sdio]
CPU: 2    Not tainted  (3.0.35-gde33f0b-dirty #7)
PC is= at attach_task_by_pid+0x20/0x1e0
LR is at hrtimer_try_to_cancel+0x9c/0x130
pc : [<c00ce644>] &nbs= p;  lr : [<c00aedf8>]    psr: 600b0013
sp : d2657ee8  ip : c0a267d0  fp : 00000006
r10: fc239343 &n= bsp;r9 : 00000000  r8 : 00000000
r7 : 670c4cf0  r6 : 00000000  r5 : 00000080  r4 : 670c4cf0
r3 : 00000000  r2 : 00000000  r1 : a00b0013  r0 : ffffff= 92
Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM &nb= sp;Segment user
Control: 10c53c7d  Table: 2207404a  DAC: 000= 00015

PC: 0xc00ce5c4:
e5c4  eaffffcb e3a03000 e1a08000 e58d30= 04 eafffef9 e1a0c004 e59d9004 e1a0000c
= e5e4  e1a0400a e59da00c ebfff960 eafffff0 e59f0024 e300180e ebfe0673 e= 59f0018
e604  e3001807 ebfe0670 e3a0b000 eaffff69 e59f0004 e3001863 ebfe066b c= 08fc448
e624  e92d45f8 e1a0100d e3c15d7f e1a07003 e3c5503f e1a040= 00 e1a06002 e5dd8020
= e644  e595300c e593a2fc ebffed2d e3500000 03e07012 0a00001b e1963007 1= a00002a
e664  e3580000 1595300c 0595500c 15935244 e2856008 e1963f9f e2833001 e= 1862f93
e684  e3320000 1afffffa e3580000 1a00000f e1a00004 e1a010= 05 ebfffdd5 e1a07000
= e6a4  f57ff05f e1963f9f e2433001 e1862f93 e3320000 1afffffa f57ff05f e= 3530000

LR: 0xc00aed78:
ed78  13e05000 e1a07000 1a000018 e21250= 01 0a000016 e59f30ec e5931004 e3510000
= ed98  01a0300d 03c36d7f 03c6603f 1a000016 e596e014 e3a03000 e59fc0cc e= 1a00004
edb8  e5843030 e1a01007 e5973000 e2022002 e79ce10e e3a05001 e59fc0b0 e= 08cc00e
edd8  e06cc003 e27c3000 e0a3300c ebfffdcf e5943024 e59d10= 04 e5930000 eb193a85
= edf8  e1a00005 e28dd00c e8bd85f0 e1a0200d e3c26d7f e3c6603f e5962004 e= 2822001
ee18  e5862004 e5938010 e3580000 0a00000b e5983000 e288a008 e1a05008 e= 5950004
ee38  e1a01004 e2855008 e12fff33 e0683005 e08a3003 e51330= 08 e3530000 1afffff6
= ee58  e5963004 e2433001 e5863004 e5963000 e3130002 05942028 0affffcc e= b1932f2

SP: 0xd2657e68:
7e68  00000000 ffffffff d2657e71 c14655= b8 00000000 00000000 e17621b6 00000199
= 7e88  e1755e66 0000040f 00000005 00000000 670c4cf0 c004c2d0 ffffff92 a= 00b0013
7ea8  00000000 00000000 670c4cf0 00000080 00000000 670c4cf0 00000000 0= 0000000
7ec8  fc239343 00000006 c0a267d0 d2657ee8 c00aedf8 c00ce6= 44 600b0013 ffffffff
= 7ee8  ffffffff 00000000 00000000 000c0000 00000002 c02317d0 00000000 0= 0000000
7f08  00000000 00000000 00001084 ffffffff 1948b723 00000000 00158135 0= 0000000
7f28  00001084 00000000 fffffff7 c0a120c0 6c054fff 000000= 00 00000080 00000000
= 7f48  670c4cf0 00000000 d2656000 fc239343 00000006 c00befec 670c4cf0 0= 0000000

IP: 0xc0a26750:
6750  00000000 00000000 00000000 000000= 00 00000000 00000000 00000000 00000000
= 6770  00000000 00000000 00000000 00000000 00000000 00000000 00000000 0= 0000000
6790  00000064 00008000 0000000f c1474020 00000008 00000004 c1474000 c= 146c000
67b0  c1455000 0000002c c145c000 c1464000 00000001 000010= 00 00000000 00000003
= 67d0  01411000 01419000 01421000 01429000 00018000 00000002 00028ffb 0= 004ffff
67f0  00000001 00000032 0000fffa 00000001 d6212ae0 d6212a80 00000000 d= 601bf20
6810  0000000f d601f580 d6212a20 d6000a20 00000010 c14761= 20 0000ffff 00000064
= 6830  d6000a80 0000000f c14b6120 00007fff d601bf80 00100000 d601d000 0= 000000f

R10: 0xfc2392c3:
92c0  ******** ******** ******** *****= *** ******** ******** ******** ********
= 92e0  ******** ******** ******** ******** ******** ******** ******** *= *******
9300  ******** ******** ******** ******** ******** ******** ******** *= *******
9320  ******** ******** ******** ******** ******** ******= ** ******** ********
= 9340  ******** ******** ******** ******** ******** ******** ******** *= *******
9360  ******** ******** ******** ******** ******** ******** ******** *= *******
9380  ******** ******** ******** ******** ******** ******= ** ******** ********
= 93a0  ******** ******** ******** ******** ******** ******** ******** *= *******
93c0  ******** ******** ******** ********
init: starting 'uim'
 ******** ******** ******** ********
Process watchdog (pid: 2887,= stack limit =3D 0xd26562f0)
init: waitpid returned pid 3809, status =3D 0000ff00
init: process 'ui= m', pid 3809 exited
init: process 'uim' killing any children in process group
Stack: (0x= d2657ee8 to 0xd2658000)
7ee0:                   ffffff= ff 00000000 00000000 000c0000 00000002 c02317d0
7f00: 00000000 0000000= 0 00000000 00000000 00001084 ffffffff 1948b723 00000000
= 7f20: 00158135 00000000 00001084 00000000 fffffff7 c0a120c0 6c054fff 000000= 00
7f40: 00000080 00000000 670c4cf0 00000000 d2656000 fc239343 00000006 c00bef= ec
7f60: 670c4cf0 00000000 ffffffff 00000001 e1755e66 00000199 e1755e6= 6 00000199
= 7f80: 0000001d 3b9ab143 670c4cf0 670c4ce0 00000000 000000f0 c004ca84 000000= 00
7fa0: 41ea7398 c004c900 670c4cf0 670c4ce0 670c4cf0 00000080 00000000 77713d= 40
7fc0: 670c4cf0 670c4ce0 00000000 000000f0 00000000 00000000 0000000= 0 41ea7398
= 7fe0: 00000001 77713d20 401b26cc 401c0614 600f0010 670c4cf0 28ffe821 28ffec= 21
[<c00ce644>] (attach_task_by_pid+0x20/0x1e0) from [<00000000>] = (  (null))
Code: e3c5503f e1a04000 e1a06002 e5dd8020 (e595300c)&n= bsp;
= ---[ end trace db035b0b88b29047 ]---
Kernel panic - not syncing: Fatal= exception
= [<c0053fc4>] (unwind_backtrace+0x0/0x138) from [<c06f6bb0>] (pa= nic+0x74/0x194)
[<c06f6bb0>] (panic+0x74/0x194) from [<c0050454>] (die+0x218/0x= 284)
[<c0050454>] (die+0x218/0x284) from [<c06f602c>] (__d= o_kernel_fault.part.3+0x54/0x74)
= [<c06f602c>] (__do_kernel_fault.part.3+0x54/0x74) from [<c0057d70&= gt;] (do_page_fault+0x2cc/0x334)
[<c0057d70>] (do_page_fault+0x2cc/0x334) from [<c0046410>] (do_= DataAbort+0x34/0x9c)
[<c0046410>] (do_DataAbort+0x34/0x9c) from = [<c004c2d0>] (__dabt_svc+0x70/0xa0)
= Exception stack(0xd2657ea0 to 0xd2657ee8)
7ea0: ffffff92 a00b0013 0000= 0000 00000000 670c4cf0 00000080 00000000 670c4cf0
= 7ec0: 00000000 00000000 fc239343 00000006 c0a267d0 d2657ee8 c00aedf8 c00ce6= 44
7ee0: 600b0013 ffffffff
[<c004c2d0>] (__dabt_svc+0x70/0xa0) from= [<c00ce644>] (attach_task_by_pid+0x20/0x1e0)
[<c00ce644>] (attach_task_by_pid+0x20/0x1e0) from [<00000000>] = (  (null))
CPU1: stopping
[<c0053fc4>] (unwind_backtrace+0x0/0x138) from [<c00463a8>] (do= _IPI+0x1d4/0x208)
[<c00463a8>] (do_IPI+0x1d4/0x208) from [<c0= 04c34c>] (__irq_svc+0x4c/0xe8)
= Exception stack(0xd6067dc8 to 0xd6067e10)
7dc0:       &= nbsp;           c1466320 00000000 200e0113 200e011= 3 00000000 00000002
= 7de0: c1466354 0000021d 00000000 c14663a0 00000000 d6067eb4 0000021e d6067e= 10
7e00: c0083af4 c0083df8 400e0113 ffffffff
[<c004c34c>] (__irq_sv= c+0x4c/0xe8) from [<c0083df8>] (load_balance+0x818/0x8f4)
[<c0083df8>] (load_balance+0x818/0x8f4) from [<c0086ba0>] (reba= lance_domains+0xa4/0x190)
[<c0086ba0>] (rebalance_domains+0xa4/0= x190) from [<c0086cd0>] (run_rebalance_domains+0x44/0x11c)
= [<c0086cd0>] (run_rebalance_domains+0x44/0x11c) from [<c0092c88>= ;] (__do_softirq+0xc8/0x25c)
[<c0092c88>] (__do_softirq+0xc8/0x25c) from [<c00932d0>] (irq_e= xit+0x98/0xa0)
[<c00932d0>] (irq_exit+0x98/0xa0) from [<c0046= 2c4>] (do_IPI+0xf0/0x208)
= [<c00462c4>] (do_IPI+0xf0/0x208) from [<c004c34c>] (__irq_svc+0= x4c/0xe8)
Exception stack(0xd6067f90 to 0xd6067fd8)
7f80:       &= nbsp;                    =         20000000 0000001d 00000000 f40dc010
7fa0: d6066000 c0ac4004 c0700a94 c0a2e83c 1000406a 412fc09a 00000000 000000= 00
7fc0: 00000001 d6067fd8 c005bf14 c004d468 200e0013 ffffffff
= [<c004c34c>] (__irq_svc+0x4c/0xe8) from [<c004d468>] (default_i= dle+0x24/0x28)
[<c004d468>] (default_idle+0x24/0x28) from [<c004d778>] (cpu_id= le+0xc8/0x108)
[<c004d778>] (cpu_idle+0xc8/0x108) from [<106f= 25b4>] (0x106f25b4)
= CPU3: stopping
[<c0053fc4>] (unwind_backtrace+0x0/0x138) from [&= lt;c00463a8>] (do_IPI+0x1d4/0x208)
= [<c00463a8>] (do_IPI+0x1d4/0x208) from [<c004c34c>] (__irq_svc+= 0x4c/0xe8)
Exception stack(0xd609df90 to 0xd609dfd8)
df80:       &= nbsp;                    =         20000000 0000001d 00000000 f40dc010
dfa0: d609c000 c0ac4004 c0700a94 c0a2e83c 1000406a 412fc09a 00000000 000000= 00
dfc0: 00000003 d609dfd8 c005bf14 c004d468 200e0013 ffffffff
= [<c004c34c>] (__irq_svc+0x4c/0xe8) from [<c004d468>] (default_i= dle+0x24/0x28)
[<c004d468>] (default_idle+0x24/0x28) from [<c004d778>] (cpu_id= le+0xc8/0x108)
[<c004d778>] (cpu_idle+0xc8/0x108) from [<106f= 25b4>] (0x106f25b4)
= CPU0: stopping
[<c0053fc4>] (unwind_backtrace+0x0/0x138) from [&= lt;c00463a8>] (do_IPI+0x1d4/0x208)
= [<c00463a8>] (do_IPI+0x1d4/0x208) from [<c004c34c>] (__irq_svc+= 0x4c/0xe8)
Exception stack(0xc0a11f68 to 0xc0a11fb0)
1f60:       &= nbsp;           20000000 0000001d 00000000 f40dc01= 0 c0a10000 c0ac4004
1f80: c0700a94 c0a2e83c 1000406a 412fc09a 00000000 00000000 00000000 c0a11f= b0
1fa0: c005bf14 c004d468 200f0013 ffffffff
[<c004c34c>] (__irq_svc+0x4c/0xe8) from [<c004d468>] (default_i= dle+0x24/0x28)
[<c004d468>] (default_idle+0x24/0x28) from [<c= 004d778>] (cpu_idle+0xc8/0x108)
= [<c004d778>] (cpu_idle+0xc8/0x108) from [<c00088bc>] (start_ker= nel+0x29c/0x2ec)
[<c00088bc>] (start_kernel+0x29c/0x2ec) from [<10008040>] (0x10= 008040)

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