Hay
Date
June 7, 2025, 10:40 a.m.

Environment
dragonboard-410c

------------[ cut here ]------------
[    2.803145] sdhci_msm 7864900.mmc: Got CD GPIO
[    2.804047] WARNING: CPU: 3 PID: 57 at drivers/regulator/core.c:2450 regulator_put+0x78/0x88
[    2.813121] Modules linked in:
[    2.821679] CPU: 3 UID: 0 PID: 57 Comm: kworker/u16:2 Not tainted 6.14.11-rc1 #1
[    2.824553] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[    2.832104] Workqueue: async async_run_entry_fn
[    2.838781] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    2.843038] pc : regulator_put+0x78/0x88
[    2.849976] lr : regulator_put+0x2c/0x88
[    2.854141] sp : ffff800083713a40
[    2.858045] x29: ffff800083713a40 x28: 0000000000000000 x27: ffff800081b85718
[    2.861270] x26: ffff800081b856d8 x25: 0000000000000001 x24: 00000000aaaaaaaa
[    2.868385] x23: ffff00000501ce80 x22: ffff0000045cb800 x21: ffff0000045cb800
[    2.875504] x20: ffff000005098bc0 x19: ffff000005aeb0c0 x18: ffff0000045a0000
[    2.882622] x17: 0000000000000000 x16: 0000000000000001 x15: 0000000000000003
[    2.889740] x14: ffff8000828ad970 x13: 0000000000000003 x12: 0000000000000003
[    2.896858] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[    2.903976] x8 : 0000000000000001 x7 : 0720072007200720 x6 : 0720072007200720
[    2.911094] x5 : ffff000003201f00 x4 : 0000000000000000 x3 : 0000000000000000
[    2.918212] x2 : 0000000000000000 x1 : ffff800080203ac4 x0 : ffff000005aeb0c0
[    2.925332] Call trace:
[    2.932437]  regulator_put+0x78/0x88 (P)
[    2.934699]  regulator_register+0x6ec/0x8a8
[    2.938865]  devm_regulator_register+0x64/0xb8
[    2.942772]  rpm_reg_probe+0x15c/0x238
[    2.947284]  platform_probe+0x94/0xd8
[    2.951016]  really_probe+0x13c/0x3f0
[    2.954749]  __driver_probe_device+0xa8/0x118
[    2.958397]  driver_probe_device+0x48/0x238
[    2.962736]  __device_attach_driver+0x138/0x1e0
[    2.966728]  bus_for_each_drv+0x104/0x168
[    2.971242]  __device_attach_async_helper+0x88/0x110
[    2.975412]  async_run_entry_fn+0x40/0x168
[    2.980444]  process_scheduled_works+0x180/0x3d8
[    2.984352]  worker_thread+0x290/0x3a0
[    2.989123]  kthread+0x1c8/0x218
[    2.992682]  ret_from_fork+0x10/0x20
[    2.996069] ---[ end trace 0000000000000000 ]---