Date
July 2, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-riscv64 |
------------[ cut here ]------------ [ 31.098140] event 'ma_read' has unsafe pointer field 'fn' [ 31.098781] WARNING: kernel/trace/trace.c:3823 at ignore_event+0x1de/0x1fa, CPU#1: cat/431 [ 31.098840] Modules linked in: drm drm_panel_orientation_quirks backlight configfs ip_tables x_tables [ 31.099177] CPU: 1 UID: 0 PID: 431 Comm: cat Not tainted 6.16.0-rc4-next-20250702 #1 NONE [ 31.099224] Hardware name: riscv-virtio,qemu (DT) [ 31.099323] epc : ignore_event+0x1de/0x1fa [ 31.099367] ra : ignore_event+0x1de/0x1fa [ 31.099404] epc : ffffffff8015566c ra : ffffffff8015566c sp : ff200000007ebbe0 [ 31.099422] gp : ffffffff81c62740 tp : ff60000081258000 t0 : ff200000007eb9b8 [ 31.099438] t1 : ffffffffffffe000 t2 : 205b2d2d2d2d2d2d s0 : ff200000007ebc50 [ 31.099455] s1 : ff60000080066150 a0 : 000000000000002d a1 : 0000000000000001 [ 31.099471] a2 : 00000000000000e1 a3 : 0000000000000008 a4 : 0000000000000000 [ 31.099487] a5 : 0000000000000000 a6 : ffffffffffffffff a7 : 0000000000000a00 [ 31.099504] s2 : ffffffff81801628 s3 : ff60000087960078 s4 : ffffffff81bede30 [ 31.099520] s5 : ff60000087962090 s6 : ff60000087962054 s7 : ff600000830d1300 [ 31.099536] s8 : ffffffff81200000 s9 : ffffffff81800000 s10: ffffffff81bfc058 [ 31.099552] s11: ff60000087964000 t3 : ffffffff81c628c0 t4 : ffffffff800201f8 [ 31.099567] t5 : ffffffff80160c92 t6 : ff200000007eb9b8 [ 31.099582] status: 0000000200000120 badaddr: ffffffff8015566c cause: 0000000000000003 [ 31.099640] [<ffffffff8015566c>] ignore_event+0x1de/0x1fa [ 31.099698] [<ffffffff8015af14>] trace_event_printf+0x46/0x88 [ 31.099713] [<ffffffff80d4d108>] trace_raw_output_ma_read+0x5e/0x7a [ 31.099729] [<ffffffff80156abe>] print_trace_line+0x1c2/0x438 [ 31.099744] [<ffffffff80157310>] tracing_read_pipe+0x1a2/0x2ee [ 31.099759] [<ffffffff802ee388>] vfs_read+0xb8/0x2c2 [ 31.099775] [<ffffffff802eedda>] ksys_read+0x78/0xde [ 31.099790] [<ffffffff802eee62>] __riscv_sys_read+0x22/0x2c [ 31.099805] [<ffffffff80d69978>] do_trap_ecall_u+0x1ba/0x392 [ 31.099825] [<ffffffff80d7680a>] handle_exception+0x146/0x152 [ 31.099900] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 28.884618] event 'ma_read' has unsafe pointer field 'fn' [ 28.885616] WARNING: kernel/trace/trace.c:3823 at ignore_event+0x1de/0x1fa, CPU#0: cat/334 [ 28.885685] Modules linked in: drm configfs drm_panel_orientation_quirks backlight ip_tables x_tables [ 28.886013] CPU: 0 UID: 0 PID: 334 Comm: cat Not tainted 6.16.0-rc4-next-20250702 #1 NONE [ 28.886059] Hardware name: riscv-virtio,qemu (DT) [ 28.886157] epc : ignore_event+0x1de/0x1fa [ 28.886243] ra : ignore_event+0x1de/0x1fa [ 28.886307] epc : ffffffff8015566c ra : ffffffff8015566c sp : ff2000000066bbe0 [ 28.886325] gp : ffffffff81c62740 tp : ff60000087045e80 t0 : ff2000000066b9b8 [ 28.886341] t1 : 00000000ffffffff t2 : 205b2d2d2d2d2d2d s0 : ff2000000066bc50 [ 28.886356] s1 : ff60000080066150 a0 : 000000000000002d a1 : 0000000000000001 [ 28.886371] a2 : 00000000000000e1 a3 : 0000000000000000 a4 : 0000000000000000 [ 28.886386] a5 : 0000000000000000 a6 : 0000000000000001 a7 : 000000000000156b [ 28.886401] s2 : ffffffff81801628 s3 : ff600000870a8078 s4 : ffffffff81bede30 [ 28.886417] s5 : ff600000870aa090 s6 : ff600000870aa054 s7 : ff600000802683c0 [ 28.886431] s8 : ffffffff81200000 s9 : ffffffff81800000 s10: ffffffff81bfc058 [ 28.886467] s11: ff600000870ac000 t3 : ffffffff81c628c0 t4 : ffffffff800201f8 [ 28.886492] t5 : ffffffff800201f8 t6 : ff2000000066b9b8 [ 28.886507] status: 0000000200000120 badaddr: ffffffff8015566c cause: 0000000000000003 [ 28.886584] [<ffffffff8015566c>] ignore_event+0x1de/0x1fa [ 28.886660] [<ffffffff8015af14>] trace_event_printf+0x46/0x88 [ 28.886688] [<ffffffff80d4d108>] trace_raw_output_ma_read+0x5e/0x7a [ 28.886720] [<ffffffff80156abe>] print_trace_line+0x1c2/0x438 [ 28.886736] [<ffffffff80157310>] tracing_read_pipe+0x1a2/0x2ee [ 28.886750] [<ffffffff802ee388>] vfs_read+0xb8/0x2c2 [ 28.886766] [<ffffffff802eedda>] ksys_read+0x78/0xde [ 28.886780] [<ffffffff802eee62>] __riscv_sys_read+0x22/0x2c [ 28.886794] [<ffffffff80d69978>] do_trap_ecall_u+0x1ba/0x392 [ 28.886824] [<ffffffff80d7680a>] handle_exception+0x146/0x152 [ 28.886910] ---[ end trace 0000000000000000 ]---