------------[ cut here ]------------
[   26.756092] event 'ma_read' has unsafe pointer field 'fn'
[   26.756614] WARNING: kernel/trace/trace.c:3816 at ignore_event+0x1da/0x1f6, CPU#0: cat/334
[   26.756666] Modules linked in: drm fuse drm_panel_orientation_quirks backlight configfs ip_tables x_tables
[   26.756993] CPU: 0 UID: 0 PID: 334 Comm: cat Not tainted 6.16.0-rc7-next-20250725 #1 NONE 
[   26.757049] Hardware name: riscv-virtio,qemu (DT)
[   26.757132] epc : ignore_event+0x1da/0x1f6
[   26.757183]  ra : ignore_event+0x1da/0x1f6
[   26.757208] epc : ffffffff801459c0 ra : ffffffff801459c0 sp : ff20000000623bf0
[   26.757223]  gp : ffffffff81c66e28 tp : ff600000853f5280 t0 : ff200000006239f8
[   26.757241]  t1 : ffffffffffffe000 t2 : 205b2d2d2d2d2d2d s0 : ff20000000623c60
[   26.757255]  s1 : ff60000080066150 a0 : 000000000000002d a1 : 0000000000000001
[   26.757280]  a2 : 00000000000000e1 a3 : 0000000000000000 a4 : 0000000000000000
[   26.757294]  a5 : 0000000000000000 a6 : ff20000000623918 a7 : 0000000000000a00
[   26.757307]  s2 : ffffffff818015f0 s3 : ff600000881d0078 s4 : ffffffff81bf07f0
[   26.757320]  s5 : ff600000881d2090 s6 : ff600000881d2054 s7 : ff60000084a3f018
[   26.757333]  s8 : ffffffff81200000 s9 : ffffffff81800000 s10: ffffffff81bfee08
[   26.757346]  s11: ff600000881d4000 t3 : ffffffff81c7ef82 t4 : ffffffff81c7ef82
[   26.757363]  t5 : ffffffff81c7ef88 t6 : ff200000006239f8
[   26.757376] status: 0000000200000120 badaddr: ffffffff801459c0 cause: 0000000000000003
[   26.757421] [<ffffffff801459c0>] ignore_event+0x1da/0x1f6
[   26.757481] [<ffffffff8014b200>] trace_event_printf+0x46/0x88
[   26.757492] [<ffffffff80cb2ae0>] trace_raw_output_ma_read+0x5e/0x7a
[   26.757508] [<ffffffff80146d7c>] print_trace_line+0x1c2/0x438
[   26.757519] [<ffffffff801475d4>] tracing_read_pipe+0x1a8/0x2f0
[   26.757531] [<ffffffff802cec60>] vfs_read+0xac/0x2d0
[   26.757549] [<ffffffff802cf6a6>] ksys_read+0x6a/0xd4
[   26.757560] [<ffffffff802cf724>] __riscv_sys_read+0x14/0x1c
[   26.757572] [<ffffffff80ccf6b0>] do_trap_ecall_u+0x1ba/0x392
[   26.757588] [<ffffffff80cdbf1a>] handle_exception+0x146/0x152
[   26.757656] ---[ end trace 0000000000000000 ]---

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