CFI failure at __traceiter_sys_enter+0x34/0x50 include/trace/events/syscalls.h:18 (target: tp_stub_func+0x0/0x10; expected type: 0x4877830c) invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 85 Comm: syslogd Not tainted 6.1.134-syzkaller-00012-g646380b087a5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 RIP: 0010:__traceiter_sys_enter+0x34/0x50 include/trace/events/syscalls.h:18 Code: 8b 3d 60 a2 10 06 4d 85 ff 74 2e 48 89 d3 49 89 f6 49 8b 07 49 8b 7f 08 4c 89 f6 48 89 da 41 ba f4 7c 88 b7 44 03 50 fc 74 02 <0f> 0b ff d0 49 83 7f 18 00 4d 8d 7f 18 75 d8 31 c0 5b 41 5e 41 5f RSP: 0018:ffffc900009d7ea8 EFLAGS: 00010a17 RAX: ffffffff81710320 RBX: 0000000000000000 RCX: ffff88810f9e6540 RDX: 0000000000000000 RSI: ffffc900009d7f58 RDI: ffffc90000119000 RBP: ffffc900009d7ec0 R08: dffffc0000000000 R09: ffffed1023eb1237 R10: 000000005cc8e400 R11: 1ffff11023eb1236 R12: ffff88810f9e6540 R13: 0000000000000000 R14: ffffc900009d7f58 R15: ffff88810f130a58 FS: 00007f1d5dab2c80(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9ac3164261 CR3: 000000010f956000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_sys_enter+0x3d/0x50 include/trace/events/syscalls.h:18 syscall_trace_enter+0xf3/0x150 kernel/entry/common.c:81 __syscall_enter_from_user_work kernel/entry/common.c:100 [inline] syscall_enter_from_user_mode+0x1f/0x30 kernel/entry/common.c:118 do_syscall_64+0x24/0xa0 arch/x86/entry/common.c:77 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f1d5dc02407 Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff RSP: 002b:00007ffdf7c7a640 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 RAX: ffffffffffffffda RBX: 00007f1d5dab2c80 RCX: 00007f1d5dc02407 RDX: 00000000000000ff RSI: 000055879aa6e300 RDI: 0000000000000000 RBP: 000055879aa6e2c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000202 R12: 000055879aa6e373 R13: 0000000000000000 R14: 000055879aa6e300 R15: 000055877e1b8d98 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__traceiter_sys_enter+0x34/0x50 include/trace/events/syscalls.h:18 Code: 8b 3d 60 a2 10 06 4d 85 ff 74 2e 48 89 d3 49 89 f6 49 8b 07 49 8b 7f 08 4c 89 f6 48 89 da 41 ba f4 7c 88 b7 44 03 50 fc 74 02 <0f> 0b ff d0 49 83 7f 18 00 4d 8d 7f 18 75 d8 31 c0 5b 41 5e 41 5f RSP: 0018:ffffc900009d7ea8 EFLAGS: 00010a17 RAX: ffffffff81710320 RBX: 0000000000000000 RCX: ffff88810f9e6540 RDX: 0000000000000000 RSI: ffffc900009d7f58 RDI: ffffc90000119000 RBP: ffffc900009d7ec0 R08: dffffc0000000000 R09: ffffed1023eb1237 R10: 000000005cc8e400 R11: 1ffff11023eb1236 R12: ffff88810f9e6540 R13: 0000000000000000 R14: ffffc900009d7f58 R15: ffff88810f130a58 FS: 00007f1d5dab2c80(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9ac3164261 CR3: 000000010f956000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400