------------[ cut here ]------------
[   80.120958] WARNING: kernel/trace/trace_functions_graph.c:985 at print_graph_entry+0x4b8/0x4e8, CPU#4: cat/2567
[   80.121890] Modules linked in: brcmfmac brcmutil cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec hantro_vpu hci_uart rockchipdrm btqca dw_hdmi_qp v4l2_vp9 analogix_dp v4l2_h264 dw_mipi_dsi v4l2_jpeg panfrost drm_dp_aux_bus v4l2_mem2mem btbcm dw_hdmi snd_soc_simple_card drm_shmem_helper videobuf2_dma_contig reset_gpio snd_soc_audio_graph_card snd_soc_spdif_tx snd_soc_simple_card_utils bluetooth gpu_sched videobuf2_memops drm_display_helper snd_soc_rockchip_i2s videobuf2_v4l2 phy_rockchip_pcie rtc_rk808 cec rfkill drm_client_lib drm_dma_helper pwrseq_core rockchip_saradc videobuf2_common drm_kms_helper industrialio_triggered_buffer snd_soc_es8316 kfifo_buf rockchip_thermal coresight_cpu_debug pcie_rockchip_host drm fuse backlight ip_tables x_tables
[   80.129290] CPU: 4 UID: 0 PID: 2567 Comm: cat Not tainted 6.16.0-rc2-next-20250616 #1 PREEMPT 
[   80.130086] Hardware name: Radxa ROCK Pi 4B (DT)
[   80.130533] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   80.131184] pc : print_graph_entry+0x4b8/0x4e8
[   80.131623] lr : print_graph_entry+0x140/0x4e8
[   80.132063] sp : ffff800086653af0
[   80.132397] x29: ffff800086653b50 x28: ffff00000bf86900 x27: ffff00000bf86920
[   80.133142] x26: ffff8000800ff514 x25: 0000000000000002 x24: ffff00000bf86900
[   80.133887] x23: ffff000014364000 x22: 0000000000000696 x21: 00000000fefefefe
[   80.134632] x20: ffff000014360000 x19: ffff000014362090 x18: 0000000000000000
[   80.135377] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   80.136122] x14: 0000000000000001 x13: 0000000000000001 x12: 00000beb0300000b
[   80.136866] x11: ffff80008168d400 x10: 0000000000000020 x9 : ffff800080022b60
[   80.137612] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[   80.138357] x5 : ffff000014362094 x4 : ffff8000821c15d6 x3 : 0000000000000002
[   80.139103] x2 : ffff8000829f1be0 x1 : ffff800074d19000 x0 : fffffdffbf795e30
[   80.139849] Call trace:
[   80.140108]  print_graph_entry+0x4b8/0x4e8 (P)
[   80.140549]  print_graph_function_flags+0x280/0x4b8
[   80.141027]  print_graph_function+0x18/0x28
[   80.141445]  print_trace_line+0xc8/0x5d0
[   80.141839]  tracing_read_pipe+0x20c/0x380
[   80.142247]  vfs_read+0xcc/0x340
[   80.142585]  ksys_read+0x7c/0x120
[   80.142926]  __arm64_sys_read+0x24/0x38
[   80.143311]  invoke_syscall+0x50/0x120
[   80.143689]  el0_svc_common.constprop.0+0xc8/0xf0
[   80.144150]  do_el0_svc+0x24/0x38
[   80.144491]  el0_svc+0x3c/0x130
[   80.144818]  el0t_64_sync_handler+0x10c/0x138
[   80.145250]  el0t_64_sync+0x198/0x1a0
[   80.145623] ---[ end trace 0000000000000000 ]---

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