------------[ cut here ]------------
[   66.802047] event 'ma_read' has unsafe pointer field 'fn'
[   66.802879] WARNING: CPU: 1 PID: 301 at kernel/trace/trace.c:3728 ignore_event+0x1f6/0x212
[   66.803144] Modules linked in: drm drm_panel_orientation_quirks backlight configfs ip_tables x_tables
[   66.803758] CPU: 1 UID: 0 PID: 301 Comm: cat Not tainted 6.15.0-rc2 #1 NONE 
[   66.803846] Hardware name: riscv-virtio,qemu (DT)
[   66.803997] epc : ignore_event+0x1f6/0x212
[   66.804072]  ra : ignore_event+0x1f6/0x212
[   66.804118] epc : ffffffff8015edc2 ra : ffffffff8015edc2 sp : ff200000005d3bf0
[   66.804146]  gp : ffffffff81c70c18 tp : ff60000084d92b80 t0 : ff200000005d39f8
[   66.804172]  t1 : ffffffffffffe000 t2 : 205b2d2d2d2d2d2d s0 : ff200000005d3c60
[   66.804197]  s1 : ff6000008006a150 a0 : 000000000000002d a1 : 0000000000000001
[   66.804222]  a2 : 00000000000000e8 a3 : 0000000000000008 a4 : 0000000000000000
[   66.804246]  a5 : 0000000000000000 a6 : ff200000005d3918 a7 : 0000000000000a00
[   66.804271]  s2 : ffffffff81801618 s3 : ff60000082da0098 s4 : ffffffff81becf20
[   66.804295]  s5 : ff60000082da20b0 s6 : ff60000082da2074 s7 : ff6000008773f6f0
[   66.804320]  s8 : ffffffff81200000 s9 : ffffffff81800000 s10: ffffffff81bfb2b0
[   66.804344]  s11: ff60000082da4000 t3 : ffffffff80020958 t4 : ffffffff81c88bda
[   66.804367]  t5 : ffffffff81c88be0 t6 : ff200000005d39f8
[   66.804387] status: 0000000200000120 badaddr: ffffffff8015edc2 cause: 0000000000000003
[   66.804475] [<ffffffff8015edc2>] ignore_event+0x1f6/0x212
[   66.804572] [<ffffffff80164610>] trace_event_printf+0x4a/0x94
[   66.804596] [<ffffffff80d4e40c>] trace_raw_output_ma_read+0x5e/0x7a
[   66.804622] [<ffffffff80160358>] print_trace_line+0x1e4/0x4b2
[   66.804639] [<ffffffff80160c1a>] tracing_read_pipe+0x172/0x310
[   66.804671] [<ffffffff8030f75a>] vfs_read+0xb0/0x2b6
[   66.804697] [<ffffffff80310212>] ksys_read+0x7a/0xf0
[   66.804718] [<ffffffff803102a8>] __riscv_sys_read+0x20/0x28
[   66.804738] [<ffffffff80d6b69e>] do_trap_ecall_u+0x1ac/0x23e
[   66.804759] [<ffffffff80d78ada>] handle_exception+0x14a/0x156
[   66.804876] ---[ end trace 0000000000000000 ]---