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: 0 PID: 2642 Comm: syz.4.680 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222
Code: 80 3c 30 00 74 05 e8 74 6f 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: 0018:ffffc90012db7830 EFLAGS: 00010096
RAX: 1ffff11023ec69d6 RBX: ffff88811f634ea8 RCX: ffff88811d512880
RDX: ffff88811dc26540 RSI: 0000000000000000 RDI: ffffc90012dd9000
RBP: ffffc90012db7870 R08: 0000000000000080 R09: fffffbfff0ee4dae
R10: 00000000b720eca3 R11: 1ffffffff0ee4dad R12: 0000000000000000
R13: ffff88811f634ea8 R14: dffffc0000000000 R15: ffffffff81713a50
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2c2bde7dac CR3: 0000000120815000 CR4: 00000000003506b0
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
 do_task_dead+0x9c/0xa0 kernel/sched/core.c:6768
 do_exit+0x1baa/0x2650 kernel/exit.c:930
 do_group_exit+0x210/0x2d0 kernel/exit.c:1028
 get_signal+0x13b5/0x1520 kernel/signal.c:2889
 arch_do_signal_or_restart+0xb0/0x1030 arch/x86/kernel/signal.c:871
 exit_to_user_mode_loop+0x7a/0xb0 kernel/entry/common.c:174
 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:210
 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:303
 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:87
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7efe2fd8eec9
Code: Unable to access opcode bytes at 0x7efe2fd8ee9f.
RSP: 002b:00007efe30c16038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 00007efe2ffe6180 RCX: 00007efe2fd8eec9
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000009
RBP: 00007efe30c16090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007efe2ffe6218 R14: 00007efe2ffe6180 R15: 00007fff599057a8
 </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 74 6f 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: 0018:ffffc90012db7830 EFLAGS: 00010096
RAX: 1ffff11023ec69d6 RBX: ffff88811f634ea8 RCX: ffff88811d512880
RDX: ffff88811dc26540 RSI: 0000000000000000 RDI: ffffc90012dd9000
RBP: ffffc90012db7870 R08: 0000000000000080 R09: fffffbfff0ee4dae
R10: 00000000b720eca3 R11: 1ffffffff0ee4dad R12: 0000000000000000
R13: ffff88811f634ea8 R14: dffffc0000000000 R15: ffffffff81713a50
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2c2bde7dac CR3: 0000000120815000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400