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: 20904 Comm: syz.1.7076 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 Code: 80 3c 30 00 74 05 e8 d4 6b 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:ffffc9000fe9f830 EFLAGS: 00010096 RAX: 1ffff11020ee2f36 RBX: ffff8881077179a8 RCX: ffff88811e023cc0 RDX: ffff8881127f6540 RSI: 0000000000000000 RDI: ffffffff86f045c0 RBP: ffffc9000fe9f870 R08: 0000000000000080 R09: fffffbfff0ee4b6e R10: 00000000b720eca3 R11: 1ffffffff0ee4b6d R12: 0000000000000000 R13: ffff8881077179a8 R14: dffffc0000000000 R15: ffffffff817125c0 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f14083c7dac CR3: 000000011d9a5000 CR4: 00000000003506b0 DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: 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: 0033:0x7f2703d8ebe9 Code: Unable to access opcode bytes at 0x7f2703d8ebbf. RSP: 002b:00007f2704c1c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 00007f2703fc6098 RCX: 00007f2703d8ebe9 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2703fc6098 RBP: 00007f2703fc6090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f2703fc6128 R14: 00007fff1079c030 R15: 00007fff1079c118 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 d4 6b 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:ffffc9000fe9f830 EFLAGS: 00010096 RAX: 1ffff11020ee2f36 RBX: ffff8881077179a8 RCX: ffff88811e023cc0 RDX: ffff8881127f6540 RSI: 0000000000000000 RDI: ffffffff86f045c0 RBP: ffffc9000fe9f870 R08: 0000000000000080 R09: fffffbfff0ee4b6e R10: 00000000b720eca3 R11: 1ffffffff0ee4b6d R12: 0000000000000000 R13: ffff8881077179a8 R14: dffffc0000000000 R15: ffffffff817125c0 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f14083c7dac CR3: 000000011d9a5000 CR4: 00000000003506b0 DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600