------------[ cut here ]------------
[   34.949601] event 'ma_read' has unsafe pointer field 'fn'
[   34.950273] WARNING: kernel/trace/trace.c:3823 at ignore_event+0x1de/0x1fa, CPU#0: cat/336
[   34.950338] Modules linked in: fuse drm drm_panel_orientation_quirks backlight configfs ip_tables x_tables
[   34.951085] CPU: 0 UID: 0 PID: 336 Comm: cat Not tainted 6.16.0-rc5-next-20250710 #1 NONE 
[   34.951143] Hardware name: riscv-virtio,qemu (DT)
[   34.951246] epc : ignore_event+0x1de/0x1fa
[   34.951295]  ra : ignore_event+0x1de/0x1fa
[   34.951330] epc : ffffffff80154c1c ra : ffffffff80154c1c sp : ff200000006bbbe0
[   34.951351]  gp : ffffffff81c63e08 tp : ff6000008687c380 t0 : ff200000006bb9b8
[   34.951371]  t1 : 00000000ffffffff t2 : 205b2d2d2d2d2d2d s0 : ff200000006bbc50
[   34.951390]  s1 : ff60000080066150 a0 : 000000000000002d a1 : 0000000000000001
[   34.951409]  a2 : ff600000fffae998 a3 : 0000000000000000 a4 : 0000000000000000
[   34.951428]  a5 : 0000000000000000 a6 : 0000000000000001 a7 : 00000000000004d9
[   34.951447]  s2 : ffffffff818015f0 s3 : ff60000085bc0078 s4 : ffffffff81beecf0
[   34.951466]  s5 : ff60000085bc2090 s6 : ff60000085bc2054 s7 : ff6000008536a240
[   34.951486]  s8 : ffffffff81200000 s9 : ffffffff81800000 s10: ffffffff81bfd080
[   34.951505]  s11: ff60000085bc4000 t3 : ffffffff81c63f90 t4 : ffffffff800201f8
[   34.951524]  t5 : ffffffff80144400 t6 : ff200000006bb9b8
[   34.951837] status: 0000000200000120 badaddr: ffffffff80154c1c cause: 0000000000000003
[   34.951913] [<ffffffff80154c1c>] ignore_event+0x1de/0x1fa
[   34.951981] [<ffffffff8015a4c4>] trace_event_printf+0x46/0x88
[   34.952000] [<ffffffff80d545b4>] trace_raw_output_ma_read+0x5e/0x7a
[   34.952021] [<ffffffff8015606e>] print_trace_line+0x1c2/0x438
[   34.952041] [<ffffffff801568c0>] tracing_read_pipe+0x1a2/0x2ee
[   34.952060] [<ffffffff802ef8e0>] vfs_read+0xb8/0x2c2
[   34.952081] [<ffffffff802f0332>] ksys_read+0x78/0xde
[   34.952100] [<ffffffff802f03ba>] __riscv_sys_read+0x22/0x2c
[   34.952120] [<ffffffff80d71120>] do_trap_ecall_u+0x1ba/0x392
[   34.952139] [<ffffffff80d7dfc2>] handle_exception+0x146/0x152
[   34.952220] ---[ end trace 0000000000000000 ]---