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Message-ID: <CA+G9fYu5=3n84VY+vTbCAcfFKOq7Us5vgBZgpypY4MveM=eVwg@mail.gmail.com>
Date: Fri, 18 Jul 2025 16:43:15 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: open list <linux-kernel@...r.kernel.org>, lkft-triage@...ts.linaro.org,
Linux Regressions <regressions@...ts.linux.dev>, linux-clk <linux-clk@...r.kernel.org>,
linux-arm-msm <linux-arm-msm@...r.kernel.org>,
Linux Media Mailing List <linux-media@...r.kernel.org>
Cc: quic_vgarodia@...cinc.com, quic_dikshita@...cinc.com,
"Bryan O'Donoghue" <bryan.odonoghue@...aro.org>, Mauro Carvalho Chehab <mchehab@...nel.org>,
Arnd Bergmann <arnd@...db.de>, Anders Roxell <anders.roxell@...aro.org>,
Dan Carpenter <dan.carpenter@...aro.org>, Benjamin Copeland <ben.copeland@...aro.org>
Subject: arm64 dragonboard 410c Internal error Oops dev_pm_opp_put core_clks_enable
The following Boot regressions are noticed on the Linux
next-20250708with gcc-13 and clang-20 toolchains for the dragonboard
410c device.
First seen on the tag next-20250708.
Good: next-20250704
Bad: next-20250708
Regression Analysis:
- New regression? Yes
- Reproducibility? Yes
Boot regression: arm64 dragonboard 410c Internal error Oops
dev_pm_opp_put core_clks_enable
Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
## Test log
[ 12.512749] Internal error: Oops: 0000000096000004 [#1] SMP
[ 12.518471] Modules linked in: drm_dp_aux_bus qcom_vadc_common
venus_core(+) qcom_pon(+) qmi_helpers videobuf2_dma_sg qnoc_msm8916
qcom_stats drm_display_helper v4l2_mem2mem videobuf2_memops qcom_rng
mdt_loader videobuf2_v4l2 cec videobuf2_common drm_client_lib
display_connector rpmsg_ctrl rpmsg_char ramoops drm_kms_helper socinfo
reed_solomon rmtfs_mem fuse drm backlight ip_tables x_tables
[ 12.527390] input: pm8941_resin as
/devices/platform/soc@...00f000.spmi/spmi-0/0-00/200f000.spmi:pmic@0:pon@.../200f000.spmi:pmic@0:pon@800:resin/input/input2
[ 12.536414] CPU: 1 UID: 0 PID: 245 Comm: (udev-worker) Not tainted
6.16.0-rc6-next-20250717 #1 PREEMPT
[ 12.536428] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[ 12.536435] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 12.536445] pc : dev_pm_opp_put (/builds/linux/drivers/opp/core.c:1685)
[ 12.595660] lr : core_clks_enable+0x54/0x148 venus_core
[ 12.595754] sp : ffff80008492b600
[ 12.595760] x29: ffff80008492b600 x28: ffff80008492bba0 x27: ffff0000047a6138
[ 12.595778] x26: 0000000000000000 x25: ffff800082c4fe38 x24: ffff80007b3b8ba0
[ 12.595795] x23: ffff00000b2e00c8 x22: ffff00000b2e0080 x21: 0000000000000000
[ 12.595811] x20: 0000000000000000 x19: ffffffffffffffee x18: 0000000000000000
[ 12.595827] x17: 0000000000000000 x16: 1fffe000006c0ae1 x15: 0000000000000000
[ 12.629871] x14: 0000000000000000 x13: 007473696c5f7974 x12: 696e696666615f65
[ 12.629890] x11: ffff00003fa551c0 x10: 0000000000000020 x9 : ffff80007b3a5684
[ 12.629908] x8 : ffffffffffffffde x7 : ffff000009ade040 x6 : 0000000000000000
[ 12.629924] x5 : 0000000000000002 x4 : 00000000c0000000 x3 : 0000000000000001
[ 12.629939] x2 : 0000000000000002 x1 : ffffffffffffffde x0 : ffffffffffffffee
[ 12.629956] Call trace:
[ 12.629962] dev_pm_opp_put+0x24/0x58 (P)
[ 12.629981] core_clks_enable+0x54/0x148 venus_core
[ 12.630064] core_power_v1+0x78/0x90 venus_core
[ 12.691130] venus_runtime_resume+0x6c/0x98 venus_core
[ 12.691214] pm_generic_runtime_resume+0x34/0x58
[ 12.691233] __genpd_runtime_resume+0x38/0x90
[ 12.691247] genpd_runtime_resume+0xe0/0x2f0
[ 12.691261] __rpm_callback+0x50/0x1f0
[ 12.691272] rpm_callback+0x7c/0x90
[ 12.691281] rpm_resume+0x46c/0x650
[ 12.721332] __pm_runtime_resume+0x58/0xa8
[ 12.721345] venus_probe+0x2d8/0x588 venus_core
[ 12.721409] platform_probe+0x64/0xa8
[ 12.721423] really_probe+0xc8/0x3a0
[ 12.721433] __driver_probe_device+0x84/0x170
[ 12.721443] driver_probe_device+0x44/0x120
[ 12.721453] __driver_attach+0xf8/0x208
[ 12.749283] bus_for_each_dev+0x90/0xf8
[ 12.749299] driver_attach+0x2c/0x40
[ 12.749314] bus_add_driver+0x118/0x248
[ 12.749328] driver_register+0x64/0x138
[ 12.749339] __platform_driver_register+0x2c/0x40
[ 12.749350] qcom_venus_driver_init+0x28/0xfb8 venus_core
[ 12.772990] do_one_initcall+0x60/0x290
[ 12.773012] do_init_module+0x60/0x268
[ 12.773028] load_module+0x1e00/0x2060
[ 12.773042] init_module_from_file+0x90/0xe0
[ 12.773057] __arm64_sys_finit_module+0x270/0x370
[ 12.773070] invoke_syscall+0x50/0x120
[ 12.773081] el0_svc_common.constprop.0+0xc8/0xf0
[ 12.773091] do_el0_svc+0x24/0x38
[ 12.773100] el0_svc+0x3c/0x138
[ 12.773116] el0t_64_sync_handler+0xa0/0xe8
[ 12.773130] el0t_64_sync+0x198/0x1a0
[ 12.817608] Code: 910003fd f9000bf3 91004013 aa1303e0 (f9402821)
All code
========
0: 910003fd mov x29, sp
4: f9000bf3 str x19, [sp, #16]
8: 91004013 add x19, x0, #0x10
c: aa1303e0 mov x0, x19
10:* f9402821 ldr x1, [x1, #80] <-- trapping instruction
Code starting with the faulting instruction
===========================================
0: f9402821 ldr x1, [x1, #80]
[ 12.817618] ---[ end trace 0000000000000000 ]---
...
[ 38.070603] Internal error: Oops: 0000000096000004 [#2] SMP
[ 38.077336] Modules linked in: pm8916_wdt snd_soc_lpass_apq8016
snd_soc_msm8916_digital snd_soc_lpass_cpu snd_soc_msm8916_analog
snd_soc_apq8016_sbc msm qcom_wcnss_pil snd_soc_lpass_platform
snd_soc_qcom_common snd_soc_core snd_compress qrtr coresight_stm
ubwc_config coresight_cpu_debug snd_pcm_dmaengine qcom_q6v5_mss
llcc_qcom stm_core snd_pcm coresight_cti qcom_pil_info ocmem snd_timer
qcom_q6v5 drm_gpuvm adv7511 snd qcom_sysmon drm_exec soundcore
gpu_sched qcom_common qcom_spmi_temp_alarm rtc_pm8xxx qcom_spmi_vadc
qcom_glink_smem qcom_camss drm_dp_aux_bus qcom_vadc_common
venus_core(+) qcom_pon qmi_helpers videobuf2_dma_sg qnoc_msm8916
qcom_stats drm_display_helper v4l2_mem2mem videobuf2_memops qcom_rng
mdt_loader videobuf2_v4l2 cec videobuf2_common drm_client_lib
display_connector rpmsg_ctrl rpmsg_char ramoops drm_kms_helper socinfo
reed_solomon rmtfs_mem fuse drm backlight ip_tables x_tables
[ 38.140171] CPU: 0 UID: 0 PID: 1202 Comm: irq/55-3-0039 Tainted: G
D 6.16.0-rc6-next-20250717 #1 PREEMPT
[ 38.162330] Tainted: [D]=DIE
[ 38.173246] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[ 38.176294] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 38.182980] pc : adv7511_cec_register_volatile+0xc/0x40 adv7511
[ 38.189659] lr : regmap_volatile
(/builds/linux/drivers/base/regmap/regmap.c:153)
[ 38.195904] sp : ffff8000869e3bf0
[ 38.199896] x29: ffff8000869e3bf0 x28: ffff00000b38eeac x27: ffff8000801e1700
[ 38.203289] x26: ffff8000801de1b0 x25: ffff8000829a0210 x24: ffff00000a091d80
[ 38.210408] x23: 0000000000000070 x22: 0000000000000096 x21: ffff8000869e3cb4
[ 38.217525] x20: 0000000000000096 x19: ffff00000366f400 x18: 0000000000000098
[ 38.224643] x17: 00000000000000c7 x16: 00000000000000c4 x15: 00000000000000bf
[ 38.231761] x14: 00000000000000be x13: 00000000000000ff x12: 00000000000000f6
[ 38.238881] x11: 00000000000000f4 x10: 00000000000000cb x9 : ffff800080c83384
[ 38.245997] x8 : ffff8000869e3a78 x7 : 0000000000000000 x6 : 0000000000000001
[ 38.253115] x5 : ffff8000829a0000 x4 : 0000000000000000 x3 : ffff00000366f400
[ 38.260233] x2 : ffff80007b4b74d8 x1 : 0000000000000096 x0 : 0000000000000000
[ 38.267353] Call trace:
[ 38.274460] adv7511_cec_register_volatile+0xc/0x40 adv7511 (P)
[ 38.276726] regcache_read+0x3c/0x100
[ 38.282973] _regmap_read+0x90/0x190
[ 38.286615] regmap_read+0x54/0x88
[ 38.290260] adv7511_cec_irq_process+0xb4/0x310 adv7511
[ 38.293477] adv7511_irq_process+0xc4/0x158 adv7511
[ 38.298946] adv7511_irq_handler+0x20/0x40 adv7511
[ 38.303979] irq_thread_fn+0x34/0xb8
[ 38.309010] irq_thread+0x198/0x3b0
[ 38.312570] kthread+0x138/0x228
[ 38.315781] ret_from_fork+0x10/0x20
[ 38.319260] Code: ffff8000 aa1e03e9 d503201f f9403c00 (f941cc00)
All code
========
0: ffff8000 .inst 0xffff8000 ; undefined
4: aa1e03e9 mov x9, x30
8: d503201f nop
c: f9403c00 ldr x0, [x0, #120]
10:* f941cc00 ldr x0, [x0, #920] <-- trapping instruction
Code starting with the faulting instruction
===========================================
0: f941cc00 ldr x0, [x0, #920]
[ 38.322823] ---[ end trace 0000000000000000 ]---
## Source
* Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git
* Project: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250717/
* Git sha: 024e09e444bd2b06aee9d1f3fe7b313c7a2df1bb
* Git describe: 6.16.0-rc6-next-20250717
* kernel version: next-20250717
* Architectures: arm64 (Dragonboard 410c)
* Toolchains: clang-20 gcc-13
* Kconfigs: defconfig+lkftconfigs
## Test
* Test log:https://qa-reports.linaro.org/api/testruns/29169813/log_file/
* Test LAVA: https://lkft.validation.linaro.org/scheduler/job/8361760#L3403
* Test run: https://regressions.linaro.org/lkft/linux-next-master/next-20250717/testruns/1662734/
* Test history:
https://regressions.linaro.org/lkft/linux-next-master/next-20250717/log-parser-test/internal-error-oops-oops-smp/history/
* Test plan: https://regressions.linaro.org/lkft/linux-next-master/next-20250717/log-parser-test/internal-error-oops-oops-smp/
* Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2zzwEWZON9hQQK9VfaE276a89yt/
* Kernel config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/2zzwEWZON9hQQK9VfaE276a89yt/config
--
Linaro LKFT
https://lkft.linaro.org
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