| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <CA+G9fYvK5UkERLuBSRH5t2=j5==dbtw45GTMta9MafyJDqFsFA@mail.gmail.com>
Date: Thu, 27 Aug 2020 15:04:51 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: open list <linux-kernel@...r.kernel.org>,
Linux PM <linux-pm@...r.kernel.org>,
Linux-Next Mailing List <linux-next@...r.kernel.org>,
lkft-triage@...ts.linaro.org
Cc: Stephan Gerhold <stephan@...hold.net>,
Viresh Kumar <viresh.kumar@...aro.org>,
Rajendra Nayak <rnayak@...eaurora.org>,
Ulf Hansson <ulf.hansson@...aro.org>,
Krzysztof Kozlowski <krzk@...nel.org>, sbhanu@...eaurora.org,
Sibi Sankar <sibis@...eaurora.org>,
Matthias Kaehlcke <mka@...omium.org>,
Stephen Boyd <sboyd@...nel.org>, nm@...com
Subject: WARNING: at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 -
on arm x15
While boot testing arm x15 devices the Kernel warning noticed with linux next
tag 20200825.
BAD: next-20200825
GOOD: next-20200824
metadata:
git branch: master
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git commit: 3a00d3dfd4b68b208ecd5405e676d06c8ad6bb63
git describe: next-20200825
make_kernelversion: 5.9.0-rc2
kernel-config:
https://builds.tuxbuild.com/LDTu4GFMmvkJspza5LJIjQ/kernel.config
We are working on git bisect and boot testing on x15 and get back to you.
warning log:
-----------------
[ 13.330201] sdhci-pltfm: SDHCI platform and OF driver helper
[ 13.352903] omap_gpio 4805d000.gpio: Could not set line 27 debounce
to 200000 microseconds (-22)
[ 13.361767] sdhci-omap 4809c000.mmc: Got CD GPIO
[ 13.366885] sdhci-omap 4809c000.mmc: supply vqmmc not found, using
dummy regulator
[ 13.374716] ------------[ cut here ]------------
[ 13.379414] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678
dev_pm_opp_set_rate+0x4cc/0x5d4
[ 13.387999] Modules linked in:
[ 13.391089] CPU: 0 PID: 21 Comm: kworker/0:1 Not tainted
5.9.0-rc2-next-20200825 #1
[ 13.398779] Hardware name: Generic DRA74X (Flattened Device Tree)
[ 13.404908] Workqueue: events dbs_work_handler
[ 13.409378] Backtrace:
[ 13.411852] [<c040e860>] (dump_backtrace) from [<c040ebd4>]
(show_stack+0x20/0x24)
[ 13.419460] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94
[ 13.425153] [<c040ebb4>] (show_stack) from [<c0941338>]
(dump_stack+0xec/0x118)
[ 13.432505] [<c094124c>] (dump_stack) from [<c0451530>] (__warn+0xe8/0x100)
[ 13.439501] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6
r6:c105f6f4 r5:00000009
[ 13.447369] r4:00000000 r3:c2004f30
[ 13.450968] [<c0451448>] (__warn) from [<c04518fc>]
(warn_slowpath_fmt+0x74/0xc4)
[ 13.458485] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000
[ 13.464174] [<c045188c>] (warn_slowpath_fmt) from [<c105f6f4>]
(dev_pm_opp_set_rate+0x4cc/0x5d4)
[ 13.472999] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00
r5:59682f00 r4:e8902c00
[ 13.480783] [<c105f228>] (dev_pm_opp_set_rate) from [<c106aa8c>]
(set_target+0x3c/0x64)
[ 13.488824] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048
r6:0016e360 r5:00000000
[ 13.496688] r4:e8903000
[ 13.499243] [<c106aa50>] (set_target) from [<c1064ca0>]
(__cpufreq_driver_target+0x2d0/0x628)
[ 13.507808] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000
[ 13.513499] [<c10649d0>] (__cpufreq_driver_target) from
[<c1069040>] (od_dbs_update+0x14c/0x170)
[ 13.522327] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440
r6:e8b50880 r5:e8b50800
[ 13.530192] r4:e8903000
[ 13.532741] [<c1068ef4>] (od_dbs_update) from [<c1069d5c>]
(dbs_work_handler+0x3c/0x68)
[ 13.540783] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804
r5:00000000 r4:e8b50838
[ 13.548572] [<c1069d20>] (dbs_work_handler) from [<c046f204>]
(process_one_work+0x200/0x560)
[ 13.557051] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300
r5:e9b24500 r4:e8b50838
[ 13.564833] [<c046f004>] (process_one_work) from [<c046f5b0>]
(worker_thread+0x4c/0x57c)
[ 13.572963] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318
r6:e9b24514 r5:efc29300
[ 13.580828] r4:e9b24500
[ 13.583381] [<c046f564>] (worker_thread) from [<c04773e0>]
(kthread+0x144/0x170)
[ 13.590812] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000
r6:00000000 r5:e9b25b80
[ 13.598675] r4:e99c0140
[ 13.601228] [<c047729c>] (kthread) from [<c040024c>]
(ret_from_fork+0x14/0x28)
[ 13.608484] Exception stack(0xe9b51fb0 to 0xe9b51ff8)
[ 13.613559] 1fa0: 00000000
00000000 00000000 00000000
[ 13.621777] 1fc0: 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[ 13.629994] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 13.636642] r10:00000000 r9:00000000 r8:00000000 r7:00000000
r6:00000000 r5:c047729c
[ 13.644506] r4:e9b25b80
[ 13.647118] ---[ end trace 4ddd29ac9505935c ]---
[ 13.651768] cpu cpu0: multiple regulators are not supported
[ #
13.655036] usb 1-1: new high-speed USB device number 2 using xhci-hcd
[ 13.657394] cpufreq: __target_index: Failed to change cpu frequency: -22
[ 13.670803] ------------[ cut here ]------------
[ 13.675501] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678
dev_pm_opp_set_rate+0x4cc/0x5d4
[ 13.684068] Modules linked in:
[ 13.687178] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W
5.9.0-rc2-next-20200825 #1
[ 13.696267] Hardware name: Generic DRA74X (Flattened Device Tree)
[ 13.702394] Workqueue: events dbs_work_handler
[ 13.706861] Backtrace:
[ 13.709334] [<c040e860>] (dump_backtrace) from [<c040ebd4>]
(show_stack+0x20/0x24)
[ 13.716942] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94
[ 13.722633] [<c040ebb4>] (show_stack) from [<c0941338>]
(dump_stack+0xec/0x118)
[ 13.729983] [<c094124c>] (dump_stack) from [<c0451530>] (__warn+0xe8/0x100)
[ 13.736978] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6
r6:c105f6f4 r5:00000009
[ 13.744844] r4:00000000 r3:c2004f30
[ 13.748442] [<c0451448>] (__warn) from [<c04518fc>]
(warn_slowpath_fmt+0x74/0xc4)
[ 13.755960] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000
[ 13.761649] [<c045188c>] (warn_slowpath_fmt) from [<c105f6f4>]
(dev_pm_opp_set_rate+0x4cc/0x5d4)
[ 13.770479] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00
r5:59682f00 r4:e8902c00
[ 13.778263] [<c105f228>] (dev_pm_opp_set_rate) from [<c106aa8c>]
(set_target+0x3c/0x64)
[ 13.786304] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048
r6:0016e360 r5:00000000
[ 13.794168] r4:e8903000
[ 13.796717] [<c106aa50>] (set_target) from [<c1064ca0>]
(__cpufreq_driver_target+0x2d0/0x628)
[ 13.805281] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000
[ 13.810971] [<c10649d0>] (__cpufreq_driver_target) from
[<c1069040>] (od_dbs_update+0x14c/0x170)
[ 13.819797] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440
r6:e8b50880 r5:e8b50800
[ 13.827662] r4:e8903000
[ 13.830213] [<c1068ef4>] (od_dbs_update) from [<c1069d5c>]
(dbs_work_handler+0x3c/0x68)
[ 13.838256] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804
r5:00000000 r4:e8b50838
[ 13.846042] [<c1069d20>] (dbs_work_handler) from [<c046f204>]
(process_one_work+0x200/0x560)
[ 13.854518] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300
r5:e9b24500 r4:e8b50838
[ 13.862301] [<c046f004>] (process_one_work) from [<c046f5b0>]
(worker_thread+0x4c/0x57c)
[ 13.870431] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318
r6:e9b24514 r5:efc29300
[ 13.878295] r4:e9b24500
[ 13.880846] [<c046f564>] (worker_thread) from [<c04773e0>]
(kthread+0x144/0x170)
[ 13.888278] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000
r6:00000000 r5:e9b25b80
[ 13.896144] r4:e99c0140
[ 13.898694] [<c047729c>] (kthread) from [<c040024c>]
(ret_from_fork+0x14/0x28)
[ 13.905948] Exception stack(0xe9b51fb0 to 0xe9b51ff8)
[ 13.911024] 1fa0: 00000000
00000000 00000000 00000000
[ 13.919241] 1fc0: 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[ 13.927457] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 13.934104] r10:00000000 r9:00000000 r8:00000000 r7:00000000
r6:00000000 r5:c047729c
[ 13.941967] r4:e9b25b80
[ 13.944558] ---[ end trace 4ddd29ac9505935d ]---
[ 13.949228] cpu cpu0: multiple regulators are not supported
[ 13.954832] cpufreq: __target_index: Failed to change cpu frequency: -22
#
[ 13.961638] ------------[ cut here ]------------
[ 13.961941] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_3_3v mode
[ 13.966303] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678
dev_pm_opp_set_rate+0x4cc/0x5d4
[ 13.966311] Modules linked in:
[ 13.984620] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W
5.9.0-rc2-next-20200825 #1
[ 13.993706] Hardware name: Generic DRA74X (Flattened Device Tree)
[ 13.999833] Workqueue: events dbs_work_handler
[ 14.004301] Backtrace:
[ 14.006772] [<c040e860>] (dump_backtrace) from [<c040ebd4>]
(show_stack+0x20/0x24)
[ 14.014379] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94
[ 14.020071] [<c040ebb4>] (show_stack) from [<c0941338>]
(dump_stack+0xec/0x118)
[ 14.027418] [<c094124c>] (dump_stack) from [<c0451530>] (__warn+0xe8/0x100)
[ 14.034416] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6
r6:c105f6f4 r5:00000009
[ 14.042282] r4:00000000 r3:c2004f30
[ 14.045878] [<c0451448>] (__warn) from [<c04518fc>]
(warn_slowpath_fmt+0x74/0xc4)
[ 14.053394] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000
[ 14.059082] [<c045188c>] (warn_slowpath_fmt) from [<c105f6f4>]
(dev_pm_opp_set_rate+0x4cc/0x5d4)
[ 14.067912] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00
r5:59682f00 r4:e8902c00
[ 14.075695] [<c105f228>] (dev_pm_opp_set_rate) from [<c106aa8c>]
(set_target+0x3c/0x64)
[ 14.083736] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048
r6:0016e360 r5:00000000
[ 14.091600] r4:e8903000
[ 14.094150] [<c106aa50>] (set_target) from [<c1064ca0>]
(__cpufreq_driver_target+0x2d0/0x628)
[ 14.102715] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000
[ 14.108403] [<c10649d0>] (__cpufreq_driver_target) from
[<c1069040>] (od_dbs_update+0x14c/0x170)
[ 14.117229] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440
r6:e8b50880 r5:e8b50800
[ 14.125094] r4:e8903000
[ 14.127646] [<c1068ef4>] (od_dbs_update) from [<c1069d5c>]
(dbs_work_handler+0x3c/0x68)
[ 14.135690] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804
r5:00000000 r4:e8b50838
[ 14.143476] [<c1069d20>] (dbs_work_handler) from [<c046f204>]
(process_one_work+0x200/0x560)
[ 14.151954] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300
r5:e9b24500 r4:e8b50838
[ 14.159737] [<c046f004>] (process_one_work) from [<c046f5b0>]
(worker_thread+0x4c/0x57c)
[ 14.167867] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318
r6:e9b24514 r5:efc29300
[ 14.175732] r4:e9b24500
[ 14.178282] [<c046f564>] (worker_thread) from [<c04773e0>]
(kthread+0x144/0x170)
[ 14.185715] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000
r6:00000000 r5:e9b25b80
[ 14.193578] r4:e99c0140
[ 14.196127] [<c047729c>] (kthread) from [<c040024c>]
(ret_from_fork+0x14/0x28)
[ 14.203381] Exception stack(0xe9b51fb0 to 0xe9b51ff8)
[ 14.208458] 1fa0: 00000000
00000000 00000000 00000000
[ 14.216674] 1fc0: 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[ 14.224889] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 14.231536] r10:00000000 r9:00000000 r8:00000000 r7:00000000
r6:00000000 r5:c047729c
[ 14.239400] r4:e9b25b80
[ 14.242012] ---[ end trace 4ddd29ac9505935e ]---
[ 14.246695] cpu cpu0: multiple regulators are not supported
[ 14.252301] cpufreq: __target_index: Failed to change cpu frequency: -22
[ 14.259160] ------------[ cut here ]------------
[ 14.263821] WARNIN#
G: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4
[ 14.272406] Modules linked in:
[ 14.275542] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W
5.9.0-rc2-next-20200825 #1
[ 14.284629] Hardware name: Generic DRA74X (Flattened Device Tree)
[ 14.290756] Workqueue: events dbs_work_handler
[ 14.295223] Backtrace:
Full log,
https://pastebin.com/HwTf2VMA
--
Linaro LKFT
https://lkft.linaro.org
Powered by blists - more mailing lists