------------[ cut here ]------------
[   53.008036] WARNING: kernel/trace/trace_functions_graph.c:933 at print_graph_entry+0x4d0/0x4e8, CPU#3: cat/1052
[   53.008074] Modules linked in: brcmfmac brcmutil cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec snd_soc_audio_graph_card rockchipdrm snd_soc_simple_card snd_soc_es8316 snd_soc_rockchip_i2s snd_soc_simple_card_utils snd_soc_spdif_tx hantro_vpu snd_soc_core hci_uart dw_hdmi_qp v4l2_vp9 analogix_dp v4l2_h264 btqca panfrost snd_compress v4l2_jpeg dw_mipi_dsi btbcm v4l2_mem2mem snd_pcm_dmaengine drm_dp_aux_bus snd_pcm bluetooth dw_hdmi videobuf2_dma_contig drm_display_helper reset_gpio drm_shmem_helper snd_timer videobuf2_memops rfkill gpu_sched videobuf2_v4l2 snd cec phy_rockchip_pcie drm_client_lib soundcore pwrseq_core rtc_rk808 videobuf2_common drm_dma_helper rockchip_saradc drm_kms_helper industrialio_triggered_buffer rockchip_thermal kfifo_buf pcie_rockchip_host coresight_cpu_debug fuse drm backlight ip_tables x_tables
[   53.009111] CPU: 3 UID: 0 PID: 1052 Comm: cat Not tainted 6.16.0-rc3-next-20250626 #1 PREEMPT_RT 
[   53.009137] Hardware name: Radxa ROCK Pi 4B (DT)
[   53.009159] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   53.009182] pc : print_graph_entry+0x4d0/0x4e8
[   53.009216] lr : print_graph_entry+0x140/0x4e8
[   53.009246] sp : ffff800085723af0
[   53.009265] x29: ffff800085723b50 x28: ffff000007becc00 x27: ffff000007becc20
[   53.009330] x26: 00000000fffffff8 x25: 0000000000000004 x24: ffff000007becc00
[   53.009394] x23: 0000000000000004 x22: 0000000000000696 x21: 00000000fefefefe
[   53.009458] x20: ffff00000cf88000 x19: ffff00000cf8a090 x18: 0000000000000000
[   53.009522] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   53.009586] x14: 0000000000000001 x13: 0000000000000001 x12: 2d2d2d2d2d2d2d2d
[   53.009649] x11: 2d2d2d2d2d2d2d2d x10: 0000000000000020 x9 : 2d2d2d2d2d2d2d2d
[   53.009713] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[   53.009776] x5 : 0000000c4d9a594d x4 : ffff800074de2000 x3 : 00000000fefefefd
[   53.009840] x2 : ffff80008295e2f0 x1 : fffffdffbf7d9760 x0 : 0000000c4d9a5706
[   53.009906] Call trace:
[   53.009926]  print_graph_entry+0x4d0/0x4e8 (P)
[   53.009961]  print_graph_function_flags+0x280/0x4b8
[   53.009994]  print_graph_function+0x18/0x28
[   53.010027]  print_trace_line+0xc8/0x5d0
[   53.010059]  tracing_read_pipe+0x20c/0x380
[   53.010090]  vfs_read+0xcc/0x340
[   53.010126]  ksys_read+0x7c/0x120
[   53.010160]  __arm64_sys_read+0x24/0x38
[   53.010194]  invoke_syscall+0x50/0x120
[   53.010225]  el0_svc_common.constprop.0+0x48/0xf0
[   53.010256]  do_el0_svc+0x24/0x38
[   53.010286]  el0_svc+0x3c/0x130
[   53.010321]  el0t_64_sync_handler+0x10c/0x138
[   53.010353]  el0t_64_sync+0x198/0x1a0
[   53.010388] ---[ end trace 0000000000000000 ]---