------------[ cut here ]------------
[  158.423557] WARNING: kernel/trace/trace_functions_graph.c:933 at print_graph_entry+0x4d0/0x4e8, CPU#5: cat/4890
[  158.438549] Modules linked in: tda9950 panfrost onboard_usb_dev hdlcd tda998x drm_shmem_helper drm_client_lib cec gpu_sched drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  158.457122] CPU: 5 UID: 0 PID: 4890 Comm: cat Tainted: G        W           6.16.0-rc4-next-20250701 #1 PREEMPT 
[  158.467476] Tainted: [W]=WARN
[  158.470593] Hardware name: ARM Juno development board (r2) (DT)
[  158.476671] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  158.483796] pc : print_graph_entry+0x4d0/0x4e8
[  158.488421] lr : print_graph_entry+0x140/0x4e8
[  158.493043] sp : ffff800089e63af0
[  158.496506] x29: ffff800089e63b50 x28: ffff00082edfe180 x27: ffff00082edfe1a0
[  158.504032] x26: 00000000fffffff8 x25: 0000000000000001 x24: ffff00082edfe180
[  158.511817] x23: 0000000000000001 x22: 0000000000000696 x21: 00000000fefefefe
[  158.519343] x20: ffff00082e9e8000 x19: ffff00082e9ea090 x18: 0000000000000000
[  158.526878] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  158.534421] x14: 0000000000000001 x13: 0000000000000001 x12: 2d2d2d2d2d2d2d2d
[  158.541965] x11: 2d2d2d2d2d2d2d2d x10: 0000000000000020 x9 : 2d2d2d2d2d2d2d2d
[  158.549508] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[  158.557051] x5 : 00000024c52766ec x4 : ffff8008fc547000 x3 : 00000000fefefefd
[  158.564595] x2 : ffff8000829918e0 x1 : fffffdffbf76f6f0 x0 : 00000024c527637c
[  158.572142] Call trace:
[  158.574746]  print_graph_entry+0x4d0/0x4e8 (P)
[  158.579383]  print_graph_function_flags+0x280/0x4b8
[  158.584456]  print_graph_function+0x18/0x28
[  158.589104]  print_trace_line+0xc8/0x5d0
[  158.593217]  tracing_read_pipe+0x20c/0x380
[  158.597502]  vfs_read+0xcc/0x340
[  158.600916]  ksys_read+0x7c/0x120
[  158.604416]  __arm64_sys_read+0x24/0x38
[  158.608437]  invoke_syscall+0x50/0x120
[  158.612374]  el0_svc_common.constprop.0+0x48/0xf0
[  158.617267]  do_el0_svc_compat+0x24/0x48
[  158.621376]  el0_svc_compat+0x34/0xd0
[  158.625227]  el0t_32_sync_handler+0xb0/0x138
[  158.629951]  el0t_32_sync+0x19c/0x1a0
[  158.634582] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  158.112467] WARNING: kernel/trace/trace_functions_graph.c:991 at print_graph_entry+0x4b8/0x4e8, CPU#5: cat/4890
[  158.127463] Modules linked in: tda9950 panfrost onboard_usb_dev hdlcd tda998x drm_shmem_helper drm_client_lib cec gpu_sched drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  158.146046] CPU: 5 UID: 0 PID: 4890 Comm: cat Tainted: G        W           6.16.0-rc4-next-20250701 #1 PREEMPT 
[  158.156406] Tainted: [W]=WARN
[  158.159523] Hardware name: ARM Juno development board (r2) (DT)
[  158.165601] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  158.172727] pc : print_graph_entry+0x4b8/0x4e8
[  158.177357] lr : print_graph_entry+0x140/0x4e8
[  158.181980] sp : ffff800089e63af0
[  158.185444] x29: ffff800089e63b50 x28: ffff00082edfe180 x27: ffff00082edfe1a0
[  158.192973] x26: ffff8000800facc4 x25: 0000000000000004 x24: ffff00082edfe180
[  158.200910] x23: ffff00082e9ec000 x22: 0000000000000696 x21: 00000000fefefefe
[  158.208440] x20: ffff00082e9e8000 x19: ffff00082e9ea090 x18: 0000000000000000
[  158.215970] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  158.223498] x14: 0000000000000001 x13: 0000000000000001 x12: 2d2d2d2d2d2d2d2d
[  158.231027] x11: 2d2d2d2d2d2d2d2d x10: 0000000000000020 x9 : 2d2d2d2d2d2d2d2d
[  158.238556] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[  158.246081] x5 : ffff00082e9ea112 x4 : ffff800082176e6e x3 : 0000000000000004
[  158.253609] x2 : ffff8000829918e0 x1 : ffff8008fc5ad000 x0 : fffffdffbf7d56f0
[  158.261139] Call trace:
[  158.263735]  print_graph_entry+0x4b8/0x4e8 (P)
[  158.268507]  print_graph_function_flags+0x280/0x4b8
[  158.273571]  print_graph_function+0x18/0x28
[  158.277937]  print_trace_line+0xc8/0x5d0
[  158.282039]  tracing_read_pipe+0x20c/0x380
[  158.286316]  vfs_read+0xcc/0x340
[  158.289721]  ksys_read+0x7c/0x120
[  158.293213]  __arm64_sys_read+0x24/0x38
[  158.297226]  invoke_syscall+0x50/0x120
[  158.301154]  el0_svc_common.constprop.0+0x48/0xf0
[  158.306038]  do_el0_svc_compat+0x24/0x48
[  158.310138]  el0_svc_compat+0x34/0xd0
[  158.314253]  el0t_32_sync_handler+0xb0/0x138
[  158.318703]  el0t_32_sync+0x19c/0x1a0
[  158.322548] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[    0.000000] WARNING: kernel/time/clockevents.c:38 at cev_delta2ns+0x7c/0xa0, CPU#0: swapper/0/0
[    0.000000] Modules linked in:
[    0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc4-next-20250701 #1 PREEMPT 
[    0.000000] Hardware name: ARM Juno development board (r2) (DT)
[    0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    0.000000] pc : cev_delta2ns+0x7c/0xa0
[    0.000000] lr : clockevents_config.part.0+0x70/0xa8
[    0.000000] sp : ffff8000828d3cd0
[    0.000000] x29: ffff8000828d3cd0 x28: 0000000000000400 x27: ffff800081610000
[    0.000000] x26: ffff8000828dfcc0 x25: ffff8000823dc6a8 x24: ffff8000828e43b8
[    0.000000] x23: ffff8000831c0000 x22: 000000000000000b x21: ffff80008238b130
[    0.000000] x20: ffff8000823e9890 x19: ffff000800224640 x18: 0000000000000000
[    0.000000] x17: ffff000800220800 x16: ffff000800220600 x15: 0000000000000000
[    0.000000] x14: 0000000000000000 x13: ffff800080000000 x12: ffffffffffff0000
[    0.000000] x11: ffff8000833c0000 x10: ffff8000831cffff x9 : ffff8000801b54a0
[    0.000000] x8 : 000000001dcd6500 x7 : 000000003b9aca00 x6 : 0000000000000020
[    0.000000] x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000f00000000
[    0.000000] x2 : 0000000000000000 x1 : ffff000800224640 x0 : 000000000000000f
[    0.000000] Call trace:
[    0.000000]  cev_delta2ns+0x7c/0xa0 (P)
[    0.000000]  clockevents_config_and_register+0x2c/0x50
[    0.000000]  arch_timer_mem_frame_register+0x128/0x248
[    0.000000]  arch_timer_mem_of_init+0x22c/0x2b8
[    0.000000]  timer_probe+0x98/0x150
[    0.000000]  time_init+0x20/0x68
[    0.000000]  start_kernel+0x378/0x7f0
[    0.000000]  __primary_switched+0x88/0x98
[    0.000000] ---[ end trace 0000000000000000 ]---