While booting Linux next 20211220 on dragonboard 410c device the following kernel warning was noticed. [ 0.000000] Linux version 5.16.0-rc5-next-20211220 (tuxmake@tuxmake) (aarch64-linux-gnu-gcc (Debian 11.2.0-9) 11.2.0, GNU ld (GNU Binutils for Debian) 2.37) #1 SMP PREEMPT @1640001868 [ 0.000000] Machine model: Qualcomm Technologies, Inc. APQ 8016 SBC <> [ 2.456354] ------------[ cut here ]------------ [ 2.456471] l12: Bringing 0uV into 1750000-1750000uV [ 2.459881] WARNING: CPU: 2 PID: 7 at drivers/reset/core.c:765 __reset_control_get_internal+0x70/0x170 [ 2.465553] l13: Bringing 0uV into 1750000-1750000uV [ 2.469438] Modules linked in: [ 2.469448] CPU: 2 PID: 7 Comm: kworker/u8:0 Not tainted 5.16.0-rc5-next-20211220 #1 [ 2.469460] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) [ 2.469467] Workqueue: events_unbound deferred_probe_work_func [ 2.479645] l14: Bringing 0uV into 1750000-1750000uV [ 2.483658] [ 2.483663] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 2.483675] pc : __reset_control_get_internal+0x70/0x170 [ 2.487640] l15: Bringing 0uV into 1750000-1750000uV [ 2.494430] lr : __of_reset_control_get+0x178/0x1e0 [ 2.494442] sp : ffff80000805b5c0 [ 2.494447] x29: ffff80000805b5c0 x28: 0000000000000000 [ 2.502681] l16: Bringing 0uV into 1750000-1750000uV [ 2.506752] x27: 0000000000000000 [ 2.506761] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000001 [ 2.506778] x23: 0000000000000000 x22: ffff000003838b90 x21: 0000000000000022 [ 2.513016] l17: Bringing 0uV into 3300000-3300000uV [ 2.513353] x20: ffff000003838bb0 x19: ffff000003804980 [ 2.521207] l18: Bringing 0uV into 1750000-1750000uV [ 2.525588] x18: ffffffffffffffff [ 2.525597] x17: 000000040044ffff x16: 00400032b5503510 x15: ffff000004b70a1c [ 2.584795] x14: ffffffffffffffff x13: 0000000000000000 x12: 0101010101010101 [ 2.592001] x11: 0000000000000038 x10: 0101010101010101 x9 : ffff80000896e3a8 [ 2.599117] x8 : 7f7f7f7f7f7f7f7f x7 : ff726b6b64622c73 x6 : 0000000000000001 [ 2.606235] x5 : fffffbfffdc0a678 x4 : 0000000000000000 x3 : 0000000000000001 [ 2.613354] x2 : 0000000000000022 x1 : 0000000000000022 x0 : 0000000000000000 [ 2.620473] Call trace: [ 2.627578] __reset_control_get_internal+0x70/0x170 [ 2.629843] __of_reset_control_get+0x178/0x1e0 [ 2.635048] __reset_control_get+0x54/0x1e4 [ 2.639301] __devm_reset_control_get+0x84/0xfc [ 2.643469] ci_hdrc_msm_probe+0xa4/0x410 [ 2.647983] platform_probe+0x74/0xf0 [ 2.652148] really_probe+0xc4/0x470 [ 2.655793] __driver_probe_device+0x11c/0x190 [ 2.659441] driver_probe_device+0x48/0x104 [ 2.663694] __device_attach_driver+0xa4/0x140 [ 2.667774] bus_for_each_drv+0x84/0xe0 [ 2.672287] __device_attach+0xe4/0x1c0 [ 2.676020] device_initial_probe+0x20/0x30 [ 2.679840] bus_probe_device+0xa4/0xb0 [ 2.684005] device_add+0x3c4/0x8d0 [ 2.687824] platform_device_add+0x124/0x280 [ 2.691299] ci_hdrc_add_device+0x4e0/0x600 [ 2.695812] ci_hdrc_msm_probe+0x2fc/0x410 [ 2.699719] platform_probe+0x74/0xf0 [ 2.703885] really_probe+0xc4/0x470 [ 2.707616] __driver_probe_device+0x11c/0x190 [ 2.711264] driver_probe_device+0x48/0x104 [ 2.715516] __device_attach_driver+0xa4/0x140 [ 2.719598] bus_for_each_drv+0x84/0xe0 [ 2.724110] __device_attach+0xe4/0x1c0 [ 2.727842] device_initial_probe+0x20/0x30 [ 2.731663] bus_probe_device+0xa4/0xb0 [ 2.735829] deferred_probe_work_func+0xa8/0xfc [ 2.739649] process_one_work+0x1e0/0x48c [ 2.744162] worker_thread+0x2c8/0x470 [ 2.748330] kthread+0x16c/0x180 [ 2.751974] ret_from_fork+0x10/0x20 [ 2.755360] ---[ end trace 0000000000000000 ]--- [ 2.759144] msm_hsusb: probe of ci_hdrc.0 failed with error -16 Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> Test log link, https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20211220/testrun/6957084/suite/linux-log-parser/test/check-kernel-warning-4175814/log https://lkft.validation.linaro.org/scheduler/job/4175814#L2228 metadata: git branch: master git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git commit: 07f8c60fe60f84977dc815ec8a6b1100827c34dd git describe: next-20211220 make_kernelversion: 5.16.0-rc5 kernel-config: https://builds.tuxbuild.com/22Y5Y3VmXo40DO70QoRQ1izVM5p/config build: https://builds.tuxbuild.com/22Y5Y3VmXo40DO70QoRQ1izVM5p/ vmlinux: https://builds.tuxbuild.com/22Y5Y3VmXo40DO70QoRQ1izVM5p/vmlinux.xz System.map: https://builds.tuxbuild.com/22Y5Y3VmXo40DO70QoRQ1izVM5p/System.map -- Linaro LKFT https://lkft.linaro.org
