From: fixed-term.Oleksij.Rempel@de.bosch.com (fixed-term.Oleksij.Rempel)
To: linux-arm-kernel@lists.infradead.org
Subject: arm64: unhandled level 3 permission fault on ltp mmap16 test
Date: Thu, 19 May 2016 07:34:43 +0200 [thread overview]
Message-ID: <573D5073.1050508@de.bosch.com> (raw)
Hallo all,
if i run latest ltp tests on any of latest kernel version i get
fallowing warning:
root at rcar1:/opt/ltp# dmesg
root at rcar1:/opt/ltp# ./testcases/bin/mmap16
mmap16 0 TINFO : Found free device '/dev/loop0'
mmap16 0 TINFO : Formatting /dev/loop0 with ext4 opts='-b 1024'
extra opts='10240'
mke2fs 1.43-WIP (15-Mar-2016)
[ 889.736679] EXT4-fs (loop0): mounted filesystem with ordered data
mode. Opts: nodelalloc
[ 889.843995] mmap16[2164]: unhandled level 3 permission fault (7) at
0x7f8397d400, esr 0x9200004f
[ 889.852807] pgd = ffffffc00b342000
[ 889.856239] [7f8397d400] *pgd=0000000052977003,
*pud=0000000052977003, *pmd=0000000053a8d003, *pte3
[ 889.866719]
[ 889.868223] CPU: 0 PID: 2164 Comm: mmap16 Not tainted
4.4.0-10183-g20698ed #9
[ 889.875361] Hardware name: Renesas Salvator-X board based on r8a7795 (DT)
[ 889.882152] task: ffffffc5ba52d400 ti: ffffffc00a998000 task.ti:
ffffffc00a998000
[ 889.889642] PC is at 0x402ed8
[ 889.892612] LR is at 0x402eb4
[ 889.895582] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 889.902978] sp : 0000007fe744fc80
[ 889.906293] x29: 0000007fe744fcb0 x28: 0000000000000000
[ 889.911626] x27: 0000000000000000 x26: 000000000040adc0
[ 889.916952] x25: 0000007f8397d000 x24: 000000000041f648
[ 889.922279] x23: 0000007f8397d000 x22: 0000000000000061
[ 889.927611] x21: 0000000000000003 x20: 000000000040a000
[ 889.932937] x19: 000000000040ad78 x18: 0000000000000001
[ 889.938263] x17: 0000007f838a6760 x16: 000000000041f570
[ 889.943593] x15: 0000007f837e41c0 x14: 0000007f83984000
[ 889.948919] x13: 0000007fe744fc50 x12: 0000007f8396a63c
[ 889.954246] x11: 0000007fe744fc40 x10: 000000000000000a
[ 889.959575] x9 : 00000000000f4240 x8 : 0000000000000062
[ 889.964903] x7 : 0000000000000000 x6 : 0000000000000000
[ 889.970228] x5 : 0000000000000000 x4 : 0000000000001000
[ 889.975559] x3 : 0000007fe744fc30 x2 : 0000000000000061
[ 889.980885] x1 : 0000007f8397d400 x0 : 0000007f8397e000
[ 889.986210]
[ 890.944664] mmap16[2165]: unhandled level 3 permission fault (7) at
0x7f8397d400, esr 0x9200004f
[ 890.953483] pgd = ffffffc00b314000
[ 890.956916] [7f8397d400] *pgd=000000005382b003,
*pud=000000005382b003, *pmd=000000005281f003, *pte3
[ 890.967403]
[ 890.968898] CPU: 2 PID: 2165 Comm: mmap16 Not tainted
4.4.0-10183-g20698ed #9
[ 890.976039] Hardware name: Renesas Salvator-X board based on r8a7795 (DT)
[ 890.982833] task: ffffffc00a913c00 ti: ffffffc00a800000 task.ti:
ffffffc00a800000
[ 890.990325] PC is at 0x402ed8
[ 890.993294] LR is at 0x402eb4
[ 890.996267] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 891.003663] sp : 0000007fe744fc80
[ 891.006972] x29: 0000007fe744fcb0 x28: 0000000000000000
[ 891.012305] x27: 0000000000000000 x26: 000000000040adc0
[ 891.017635] x25: 0000007f8397d000 x24: 000000000041f648
[ 891.022964] x23: 0000007f8397d000 x22: 0000000000000061
[ 891.028297] x21: 0000000000000003 x20: 000000000040a000
[ 891.033625] x19: 000000000040ad78 x18: 0000000000000001
[ 891.038954] x17: 0000007f838a6760 x16: 000000000041f570
[ 891.044305] x15: 0000007f837e3ff4 x14: 0000007f83984cc0
[ 891.049644] x13: 0000007fe744fc50 x12: 0000000000000000
[ 891.054976] x11: 0000000000000000 x10: 000000000000000a
[ 891.060306] x9 : 00000000000f4240 x8 : 0000000000000062
[ 891.065634] x7 : 0000000000000000 x6 : 0000000000000000
[ 891.070962] x5 : 0000000000000000 x4 : 0000000000001000
[ 891.076296] x3 : 0000007fe744fc30 x2 : 0000000000000061
[ 891.081625] x1 : 0000007f8397d400 x0 : 0000007f8397e000
[ 891.086954]
[188/1931]
[ 892.576092] mmap16[2166]: unhandled level 3 permission fault (7) at
0x7f8397d400, esr 0x9200004f
[ 892.584918] pgd = ffffffc5bbc25000
[ 892.588352] [7f8397d400] *pgd=0000000603d6d003,
*pud=0000000603d6d003, *pmd=0000000603661003, *pte3
[ 892.598831]
[ 892.600333] CPU: 2 PID: 2166 Comm: mmap16 Not tainted
4.4.0-10183-g20698ed #9
[ 892.607474] Hardware name: Renesas Salvator-X board based on r8a7795 (DT)
[ 892.614265] task: ffffffc00a913000 ti: ffffffc4f53e0000 task.ti:
ffffffc4f53e0000
[ 892.621752] PC is at 0x402ed8
[ 892.624720] LR is at 0x402eb4
[ 892.627689] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 892.635083] sp : 0000007fe744fc80
[ 892.638397] x29: 0000007fe744fcb0 x28: 0000000000000000
[ 892.643728] x27: 0000000000000000 x26: 000000000040adc0
[ 892.649053] x25: 0000007f8397d000 x24: 000000000041f648
[ 892.654379] x23: 0000007f8397d000 x22: 0000000000000061
[ 892.659709] x21: 0000000000000003 x20: 000000000040a000
[ 892.665034] x19: 000000000040ad78 x18: 0000000000000001
[ 892.670361] x17: 0000007f838a6760 x16: 000000000041f570
[ 892.675689] x15: 0000007f837e3ff4 x14: 0000007f83984cc0
[ 892.681013] x13: 4010040140100401 x12: 0010000000000000
[ 892.686338] x11: 4000000000000000 x10: 000000000000000a
[ 892.691668] x9 : 00000000000f4240 x8 : 0000000000000062
[ 892.696993] x7 : 0000000000000000 x6 : 0000000000000000
[ 892.702318] x5 : 0000000000000000 x4 : 0000000000001000
[ 892.707647] x3 : 0000007fe744fc30 x2 : 0000000000000061
[ 892.712971] x1 : 0000007f8397d400 x0 : 0000007f8397e000
[ 892.718296]
[ 893.699683] mmap16[2167]: unhandled level 3 permission fault (7) at
0x7f8397d400, esr 0x9200004f
[ 893.708500] pgd = ffffffc00b3f8000
[ 893.711927] [7f8397d400] *pgd=0000000053108003,
*pud=0000000053108003, *pmd=0000000053120003, *pte3
[ 893.722412]
[ 893.723914] CPU: 0 PID: 2167 Comm: mmap16 Not tainted
4.4.0-10183-g20698ed #9
[ 893.731058] Hardware name: Renesas Salvator-X board based on r8a7795 (DT)
[ 893.737850] task: ffffffc5ba52e000 ti: ffffffc00b168000 task.ti:
ffffffc00b168000
[ 893.745341] PC is at 0x402ed8
[ 893.748313] LR is at 0x402eb4
[ 893.751284] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 893.758680] sp : 0000007fe744fc80
[ 893.761996] x29: 0000007fe744fcb0 x28: 0000000000000000
[ 893.767329] x27: 0000000000000000 x26: 000000000040adc0
[ 893.772657] x25: 0000007f8397d000 x24: 000000000041f648
[ 893.777982] x23: 0000007f8397d000 x22: 0000000000000061
[ 893.783312] x21: 0000000000000003 x20: 000000000040a000
[ 893.788639] x19: 000000000040ad78 x18: 0000000000000001
[ 893.793965] x17: 0000007f838a6760 x16: 000000000041f570
[ 893.799303] x15: 0000007f837e3ff4 x14: 0000007f83984cc0
[ 893.804630] x13: 4010040140100401 x12: 0010000000000000
[ 893.809956] x11: 4000000000000000 x10: 000000000000000a
[ 893.815286] x9 : 00000000000f4240 x8 : 0000000000000062
[ 893.820641] x7 : 0000000000000000 x6 : 0000000000000000
[ 893.825971] x5 : 0000000000000000 x4 : 0000000000001000
[ 893.831301] x3 : 0000007fe744fc30 x2 : 0000000000000061
[ 893.836628] x1 : 0000007f8397d400 x0 : 0000007f8397e000
[ 893.841953]
[ 894.640420] mmap16[2168]: unhandled level 3 permission fault (7) at
0x7f8397d400, esr 0x9[133/1931]
[ 894.649251] pgd = ffffffc5bba23000
[ 894.652686] [7f8397d400] *pgd=0000000603530003,
*pud=0000000603530003, *pmd=0000000603a83003, *pte3
[ 894.663163]
[ 894.664671] CPU: 1 PID: 2168 Comm: mmap16 Not tainted
4.4.0-10183-g20698ed #9
[ 894.671813] Hardware name: Renesas Salvator-X board based on r8a7795 (DT)
[ 894.678603] task: ffffffc5ba529800 ti: ffffffc4f53e0000 task.ti:
ffffffc4f53e0000
[ 894.686093] PC is at 0x402ed8
[ 894.689062] LR is at 0x402eb4
[ 894.692032] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 894.699430] sp : 0000007fe744fc80
[ 894.702738] x29: 0000007fe744fcb0 x28: 0000000000000000
[ 894.708072] x27: 0000000000000000 x26: 000000000040adc0
[ 894.713399] x25: 0000007f8397d000 x24: 000000000041f648
[ 894.718727] x23: 0000007f8397d000 x22: 0000000000000061
[ 894.724059] x21: 0000000000000003 x20: 000000000040a000
[ 894.729386] x19: 000000000040ad78 x18: 0000000000000001
[ 894.734712] x17: 0000007f838a6760 x16: 000000000041f570
[ 894.740043] x15: 0000007f837e3ff4 x14: 0000007f83984cc0
[ 894.745370] x13: 4010040140100401 x12: 0010000000000000
[ 894.750697] x11: 4000000000000000 x10: 000000000000000a
[ 894.756028] x9 : 00000000000f4240 x8 : 0000000000000062
[ 894.761353] x7 : 0000000000000000 x6 : 0000000000000000
[ 894.766681] x5 : 0000000000000000 x4 : 0000000000001000
[ 894.772017] x3 : 0000007fe744fc30 x2 : 0000000000000061
[ 894.777343] x1 : 0000007f8397d400 x0 : 0000007f8397e000
[ 894.782675]
[ 895.880198] mmap16[2169]: unhandled level 3 permission fault (7) at
0x7f8397d400, esr 0x9200004f
[ 895.889018] pgd = ffffffc5ba6be000
[ 895.892447] [7f8397d400] *pgd=00000006026bd003,
*pud=00000006026bd003, *pmd=00000006024b3003, *pte3
[ 895.902929]
[ 895.904430] CPU: 2 PID: 2169 Comm: mmap16 Not tainted
4.4.0-10183-g20698ed #9
[ 895.911571] Hardware name: Renesas Salvator-X board based on r8a7795
(DT) [101/1931]
[ 895.918361] task: ffffffc5ba67d400 ti: ffffffc5bbd8c000 task.ti:
ffffffc5bbd8c000
[ 895.925853] PC is at 0x402ed8
[ 895.928822] LR is at 0x402eb4
[ 895.931792] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 895.939186] sp : 0000007fe744fc80
[ 895.942502] x29: 0000007fe744fcb0 x28: 0000000000000000
[ 895.947835] x27: 0000000000000000 x26: 000000000040adc0
[ 895.953161] x25: 0000007f8397d000 x24: 000000000041f648
[ 895.958488] x23: 0000007f8397d000 x22: 0000000000000061
[ 895.963817] x21: 0000000000000003 x20: 000000000040a000
[ 895.969142] x19: 000000000040ad78 x18: 0000000000000001
[ 895.974469] x17: 0000007f838a6760 x16: 000000000041f570
[ 895.979799] x15: 0000007f837e3ff4 x14: 0000007f83984cc0
[ 895.985124] x13: 4010040140100401 x12: 0010000000000000
[ 895.990451] x11: 4000000000000000 x10: 000000000000000a
[ 895.995781] x9 : 00000000000f4240 x8 : 0000000000000062
[ 896.001107] x7 : 0000000000000000 x6 : 0000000000000000
[ 896.006433] x5 : 0000000000000000 x4 : 0000000000001000
[ 896.011763] x3 : 0000007fe744fc30 x2 : 0000000000000061
[ 896.017089] x1 : 0000007f8397d400 x0 : 0000007f8397e000
[ 896.022416]
[ 896.962641] mmap16[2170]: unhandled level 3 permission fault (7) at
0x7f8397d400, esr 0x9200004f
[ 896.971470] pgd = ffffffc00b117000
[ 896.974872] [7f8397d400] *pgd=000000005311d003,
*pud=000000005311d003, *pmd=0000000053137003, *pte3
[ 896.985375]
[ 896.986869] CPU: 1 PID: 2170 Comm: mmap16 Not tainted
4.4.0-10183-g20698ed #9
[ 896.994011] Hardware name: Renesas Salvator-X board based on r8a7795 (DT)
[ 897.000804] task: ffffffc5ba678c00 ti: ffffffc00a800000 task.ti:
ffffffc00a800000
[ 897.008295] PC is at 0x402ed8
[ 897.011265] LR is at 0x402eb4
[ 897.014228] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 897.011265] LR is at 0x402eb4
[71/1931]
[ 897.014228] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 897.021625] sp : 0000007fe744fc80
[ 897.024942] x29: 0000007fe744fcb0 x28: 0000000000000000
[ 897.030270] x27: 0000000000000000 x26: 000000000040adc0
[ 897.035601] x25: 0000007f8397d000 x24: 000000000041f648
[ 897.040927] x23: 0000007f8397d000 x22: 0000000000000061
[ 897.046255] x21: 0000000000000003 x20: 000000000040a000
[ 897.051587] x19: 000000000040ad78 x18: 0000000000000001
[ 897.056914] x17: 0000007f838a6760 x16: 000000000041f570
[ 897.062241] x15: 0000007f837e3ff4 x14: 0000007f83984cc0
[ 897.067572] x13: 4010040140100401 x12: 0010000000000000
[ 897.072898] x11: 4000000000000000 x10: 000000000000000a
[ 897.078225] x9 : 00000000000f4240 x8 : 0000000000000062
[ 897.083556] x7 : 0000000000000000 x6 : 0000000000000000
[ 897.088882] x5 : 0000000000000000 x4 : 0000000000001000
[ 897.094209] x3 : 0000007fe744fc30 x2 : 0000000000000061
[ 897.099540] x1 : 0000007f8397d400 x0 : 0000007f8397e000
[ 897.104874]
[ 897.937392] mmap16[2171]: unhandled level 3 permission fault (7) at
0x7f8397d400, esr 0x9200004f
[ 897.946215] pgd = ffffffc5bbf8a000
[ 897.949639] [7f8397d400] *pgd=000000060379a003,
*pud=000000060379a003, *pmd=0000000603a80003, *pte3
[ 897.960121]
[ 897.961615] CPU: 2 PID: 2171 Comm: mmap16 Not tainted
4.4.0-10183-g20698ed #9
[ 897.968752] Hardware name: Renesas Salvator-X board based on r8a7795 (DT)
[ 897.975546] task: ffffffc5ba67d400 ti: ffffffc5bbd8c000 task.ti:
ffffffc5bbd8c000
[ 897.983036] PC is at 0x402ed8
[ 897.986004] LR is at 0x402eb4
[ 897.988974] pc : [<0000000000402ed8>] lr : [<0000000000402eb4>]
pstate: 20000000
[ 897.996370] sp : 0000007fe744fc80
[ 897.999686] x29: 0000007fe744fcb0 x28: 0000000000000000
[ 898.005014] x27: 0000000000000000 x26: 000000000040adc0
.............snip................
[ 900.078262] x5 : 0000000000000000 x4 : 0000000000001000
[ 900.083609] x3 : 0000007fe744fc30 x2 : 0000000000000061
[ 900.088943] x1 : 0000007f8397d400 x0 : 0000007f8397e000
[ 900.094275]
mmap16 1 TPASS : Bug is not reproduced!
Can some one please help me to understand this? If i see it correctly,
some thing wrong happened by level 3 address translation. But i have no
idea how to solve it (if it should be solved)
--
Best regards,
Oleksij Rempel
CM-AI/ECO3
Tel.: +49(5121)49-2962
next reply other threads:[~2016-05-19 5:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-19 5:34 fixed-term.Oleksij.Rempel [this message]
2016-05-19 9:14 ` arm64: unhandled level 3 permission fault on ltp mmap16 test Suzuki K Poulose
2016-05-19 9:22 ` fixed-term.Oleksij.Rempel
2016-05-19 10:55 ` Catalin Marinas
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=573D5073.1050508@de.bosch.com \
--to=fixed-term.oleksij.rempel@de.bosch.com \
--cc=linux-arm-kernel@lists.infradead.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.