------------[ cut here ]------------
[   87.021209] WARNING: kernel/trace/trace_functions_graph.c:991 at print_graph_entry+0x4b8/0x4e8, CPU#2: cat/3874
[   87.021230] Modules linked in: brcmfmac brcmutil cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rockchipdrm dw_hdmi_qp hci_uart analogix_dp snd_soc_simple_card snd_soc_audio_graph_card btqca dw_mipi_dsi snd_soc_es8316 snd_soc_rockchip_i2s snd_soc_spdif_tx btbcm snd_soc_simple_card_utils drm_dp_aux_bus dw_hdmi hantro_vpu rockchip_rga bluetooth v4l2_vp9 snd_soc_core drm_display_helper v4l2_h264 panfrost v4l2_jpeg videobuf2_dma_sg snd_compress videobuf2_dma_contig cec v4l2_mem2mem drm_shmem_helper snd_pcm_dmaengine snd_pcm reset_gpio drm_client_lib videobuf2_memops gpu_sched rfkill videobuf2_v4l2 snd_timer drm_dma_helper phy_rockchip_pcie pwrseq_core rtc_rk808 videobuf2_common snd drm_kms_helper rockchip_dfi rockchip_saradc rockchip_thermal soundcore industrialio_triggered_buffer kfifo_buf pcie_rockchip_host coresight_cpu_debug fuse drm backlight ip_tables x_tables
[   87.021454] CPU: 2 UID: 0 PID: 3874 Comm: cat Not tainted 6.16.0-rc4-next-20250701 #1 PREEMPT_RT 
[   87.021464] Hardware name: Radxa ROCK Pi 4B (DT)
[   87.021468] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   87.021476] pc : print_graph_entry+0x4b8/0x4e8
[   87.021485] lr : print_graph_entry+0x140/0x4e8
[   87.021494] sp : ffff800088313af0
[   87.021497] x29: ffff800088313b50 x28: ffff00000e9166c0 x27: ffff00000e9166e0
[   87.021512] x26: ffff8000815d1c1c x25: 0000000000000004 x24: ffff00000e9166c0
[   87.021524] x23: ffff0000119cc000 x22: 0000000000000696 x21: 00000000fefefefe
[   87.021537] x20: ffff0000119c8000 x19: ffff0000119ca090 x18: 0000000000000000
[   87.021550] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   87.021562] x14: 0000000000000001 x13: 0000000000000001 x12: 0000044d0201000b
[   87.021575] x11: ffff80008296f620 x10: 0000000000000020 x9 : ffff8000815c1e94
[   87.021588] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[   87.021601] x5 : ffff0000119ca094 x4 : ffff800082152e56 x3 : 0000000000000004
[   87.021614] x2 : ffff80008296e2f0 x1 : ffff800074dd2000 x0 : fffffdffbf7cbe30
[   87.021627] Call trace:
[   87.021633]  print_graph_entry+0x4b8/0x4e8 (P)
[   87.021644]  print_graph_function_flags+0x280/0x4b8
[   87.021655]  print_graph_function+0x18/0x28
[   87.021664]  print_trace_line+0xc8/0x5d0
[   87.021674]  tracing_read_pipe+0x20c/0x380
[   87.021683]  vfs_read+0xcc/0x340
[   87.021697]  ksys_read+0x7c/0x120
[   87.021707]  __arm64_sys_read+0x24/0x38
[   87.021715]  invoke_syscall+0x50/0x120
[   87.021725]  el0_svc_common.constprop.0+0xc8/0xf0
[   87.021733]  do_el0_svc+0x24/0x38
[   87.021740]  el0_svc+0x3c/0x130
[   87.021750]  el0t_64_sync_handler+0x10c/0x138
[   87.021758]  el0t_64_sync+0x198/0x1a0
[   87.021769] ---[ end trace 0000000000000000 ]---