------------[ cut here ]------------ memcpy: detected field-spanning write (size 5) of single field "&entry->id" at kernel/trace/trace.c:7458 (size 4) WARNING: CPU: 0 PID: 27801 at kernel/trace/trace.c:7458 write_raw_marker_to_buffer.isra.0+0x2d4/0x330 kernel/trace/trace.c:7458 Modules linked in: CPU: 0 UID: 0 PID: 27801 Comm: syz.2.4482 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:write_raw_marker_to_buffer.isra.0+0x2d4/0x330 kernel/trace/trace.c:7458 Code: ff e8 30 74 fa ff c6 05 34 af a9 0e 01 90 b9 04 00 00 00 48 c7 c2 c0 2e 93 8b 4c 89 e6 48 c7 c7 20 2f 93 8b e8 6d f8 b8 ff 90 <0f> 0b 90 90 e9 d7 fe ff ff e8 4e 06 62 00 e9 da fd ff ff e8 44 06 RSP: 0018:ffffc9000acb7c40 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888084780014 RCX: ffffc9000d899000 RDX: 0000000000080000 RSI: ffffffff817b2e65 RDI: 0000000000000001 RBP: ffff888084780010 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 000000000002e4b0 R12: 0000000000000005 R13: ffff88813ff18c00 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f70c04196c0(0000) GS:ffff8881249e1000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000003cc70000 CR4: 00000000003526f0 Call Trace: tracing_mark_raw_write+0x2da/0x4a0 kernel/trace/trace.c:7500 vfs_write+0x2a0/0x11d0 fs/read_write.c:684 ksys_write+0x1f8/0x250 fs/read_write.c:738 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f70bf58eec9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f70c0419038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f70bf7e5fa0 RCX: 00007f70bf58eec9 RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000005 RBP: 00007f70bf611f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f70bf7e6038 R14: 00007f70bf7e5fa0 R15: 00007ffffb0b3ab8