CFI failure at __traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 (target: tp_stub_func+0x0/0x10; expected type: 0xee1f7a69)
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3367 Comm: syz.2.1088 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222
Code: 80 3c 30 00 74 05 e8 34 b9 6a 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74
RSP: 0018:ffffc90000a87830 EFLAGS: 00010096
RAX: 1ffff110267e3246 RBX: ffff888133f19228 RCX: ffff88811fb4d100
RDX: ffff8881158f1440 RSI: 0000000000000001 RDI: ffffffff87104680
RBP: ffffc90000a87870 R08: 0000000000000000 R09: 1ffffffff0f25705
R10: 00000000b720eca3 R11: fffffbfff0f25706 R12: 0000000000000001
R13: ffff888133f19228 R14: dffffc0000000000 R15: ffffffff81728f30
FS:  00007f44974006c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ec18ff8 CR3: 0000000108e45000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 trace_sched_switch include/trace/events/sched.h:222 [inline]
 __schedule+0x1270/0x1500 kernel/sched/core.c:6752
 preempt_schedule_common+0x9b/0xf0 kernel/sched/core.c:6924
 preempt_schedule+0xbc/0xd0 kernel/sched/core.c:6948
 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:34
 try_to_wake_up+0x6b8/0x1220 kernel/sched/core.c:4400
 wake_up_process kernel/sched/core.c:4528 [inline]
 wake_up_q+0xdc/0x1b0 kernel/sched/core.c:1032
 futex_wake+0x5e9/0x8e0 kernel/futex/waitwake.c:188
 do_futex+0x2bf/0x430 kernel/futex/syscalls.c:141
 __do_sys_futex kernel/futex/syscalls.c:213 [inline]
 __se_sys_futex+0x136/0x310 kernel/futex/syscalls.c:194
 __x64_sys_futex+0xe5/0x100 kernel/futex/syscalls.c:194
 x64_sys_call+0x7ec/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:203
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f449659c819
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f44974000e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f4496815fa8 RCX: 00007f449659c819
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f4496815fac
RBP: 00007f4496815fa0 R08: 0017efd1cafc37dc R09: 0000000000000000
R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4496816038 R14: 00007ffe988e1f10 R15: 00007ffe988e1ff8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222
Code: 80 3c 30 00 74 05 e8 34 b9 6a 00 49 8b 7d 08 44 89 e6 48 8b 55 c8 48 8b 4d c0 44 8b 45 d4 41 ba 97 85 e0 11 45 03 57 fc 74 02 <0f> 0b 41 ff d7 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 30 00 74
RSP: 0018:ffffc90000a87830 EFLAGS: 00010096
RAX: 1ffff110267e3246 RBX: ffff888133f19228 RCX: ffff88811fb4d100
RDX: ffff8881158f1440 RSI: 0000000000000001 RDI: ffffffff87104680
RBP: ffffc90000a87870 R08: 0000000000000000 R09: 1ffffffff0f25705
R10: 00000000b720eca3 R11: fffffbfff0f25706 R12: 0000000000000001
R13: ffff888133f19228 R14: dffffc0000000000 R15: ffffffff81728f30
FS:  00007f44974006c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2ec18ff8 CR3: 0000000108e45000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600