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: 2733 Comm: syz.4.617 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222
Code: 80 3c 30 00 74 05 e8 c4 90 69 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: 0000:ffffc90000d7fd30 EFLAGS: 00010096
RAX: 1ffff110231fc556 RBX: ffff888118fe2aa8 RCX: ffff88811e136540
RDX: ffff888119908000 RSI: 0000000000000000 RDI: ffffc90000d4d000
RBP: ffffc90000d7fd70 R08: 0000000000000000 R09: fffffbfff0ee4f56
R10: 00000000b720eca3 R11: 1ffffffff0ee4f55 R12: 0000000000000000
R13: ffff888118fe2aa8 R14: dffffc0000000000 R15: ffffffff817147b0
FS:  000055555b2eb500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe4d3a39990 CR3: 0000000133221000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 trace_sched_switch include/trace/events/sched.h:222 [inline]
 __schedule+0x1263/0x14e0 kernel/sched/core.c:6747
 schedule+0xbd/0x170 kernel/sched/core.c:6826
 exit_to_user_mode_loop+0x51/0xb0 kernel/entry/common.c:165
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:210
 irqentry_exit_to_user_mode+0x9/0x10 kernel/entry/common.c:316
 irqentry_exit+0x12/0x40 kernel/entry/common.c:419
 sysvec_reschedule_ipi+0x78/0x80 arch/x86/kernel/smp.c:244
 asm_sysvec_reschedule_ipi+0x1b/0x20 arch/x86/include/asm/idtentry.h:696
RIP: 0033:0x7f84e046ef94
Code: 82 b5 03 00 00 c6 44 24 1e 01 45 31 ff 45 31 f6 44 0f b6 e6 85 c0 0f 84 9e 00 00 00 44 89 f9 49 8b 50 40 4c 89 f0 49 03 14 ca <80> 3d 0d 8e 37 00 00 49 89 d6 48 89 d5 74 28 25 ff 0f 00 00 83 f0
RSP: 002b:00007fffec82b1b0 EFLAGS: 00000286
RAX: ffffffff81356b15 RBX: 00007f84e1315720 RCX: 00000000000485ff
RDX: ffffffff81356bcc RSI: ffffffff813566a1 RDI: 0000000000000006
RBP: ffffffff813566a1 R08: 00007f84e07e6038 R09: 00007f84e07d2000
R10: 00007f84dffff008 R11: 0000000000000006 R12: 0000000000000006
R13: 0000000000000000 R14: ffffffff81356b15 R15: 00000000000485ff
 </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 c4 90 69 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: 0000:ffffc90000d7fd30 EFLAGS: 00010096
RAX: 1ffff110231fc556 RBX: ffff888118fe2aa8 RCX: ffff88811e136540
RDX: ffff888119908000 RSI: 0000000000000000 RDI: ffffc90000d4d000
RBP: ffffc90000d7fd70 R08: 0000000000000000 R09: fffffbfff0ee4f56
R10: 00000000b720eca3 R11: 1ffffffff0ee4f55 R12: 0000000000000000
R13: ffff888118fe2aa8 R14: dffffc0000000000 R15: ffffffff817147b0
FS:  000055555b2eb500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe4d3a39990 CR3: 0000000133221000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400