vo1_grf RK3588

gistfile1.txt

# cat /sys/kernel/debug/regmap/dummy-syscon@0x00000000fd5a8000/registers 
[   14.875771] Internal error: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP
[   14.876631] Modules linked in:
[   14.876961] CPU: 1 PID: 247 Comm: cat Not tainted 6.4.0-next-20230628-00016-gcf7643f81a06-dirty #61
[   14.877885] Hardware name: Edgeble Neu6B IO Board (DT)
[   14.878414] pstate: 604000c9 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   14.879130] pc : regmap_mmio_read32le+0x8/0x68
[   14.879603] lr : regmap_mmio_read+0x44/0x70
[   14.880043] sp : ffff800085163b60
[   14.880389] x29: ffff800085163b60 x28: 0000000000000000 x27: 0000000000000000
[   14.881130] x26: 0000000000000000 x25: ffff8000819f9f80 x24: ffff000000fc4000
[   14.881870] x23: 00000000000000fc x22: ffff800085163cac x21: ffff800085163cac
[   14.882610] x20: 0000000000000000 x19: ffff0000052f1640 x18: 0000000000000002
[   14.883348] x17: 0000000000000000 x16: 0000000000000000 x15: ffff000006aae000
[   14.884088] x14: 0000000000000001 x13: ffff000006aad000 x12: 0000000000000000
[   14.884826] x11: 0000000000000000 x10: 0000000000000020 x9 : 0000000000000000
[   14.885565] x8 : 0000000000000020 x7 : 0000000000000000 x6 : 000000000000003a
[   14.886304] x5 : 00000000000000c0 x4 : 0000000010001000 x3 : 0000000000000000
[   14.887042] x2 : ffff80008093bbd0 x1 : 0000000000000000 x0 : ffff800082bf5000
[   14.887782] Call trace:
[   14.888043]  regmap_mmio_read32le+0x8/0x68
[   14.888477]  _regmap_bus_reg_read+0x70/0xb0
[   14.888919]  _regmap_read+0x64/0xf4
[   14.889290]  regmap_read+0x4c/0x78
[   14.889653]  regmap_read_debugfs+0x130/0x3bc
[   14.890100]  regmap_map_read_file+0x28/0x34
[   14.890537]  full_proxy_read+0x60/0xb4
[   14.890936]  vfs_read+0xc0/0x298
[   14.891278]  ksys_read+0x68/0xf4
[   14.891620]  __arm64_sys_read+0x1c/0x28
[   14.892023]  invoke_syscall+0x48/0x114
[   14.892423]  el0_svc_common.constprop.0+0x44/0xec
[   14.892916]  do_el0_svc+0x3c/0xa8
[   14.893269]  el0_svc+0x2c/0x84
[   14.893598]  el0t_64_sync_handler+0x13c/0x158
[   14.894055]  el0t_64_sync+0x190/0x194
[   14.894447] Code: b5000001 d65f03c0 f9400000 8b214000 (b9400000) 
[   14.895075] ---[ end trace 0000000000000000 ]---
[   14.895553] note: cat[247] exited with irqs disabled
[   14.896096] note: cat[247] exited with preempt_count 1
Segmentation fault