RBP: 00007ffa0d5ff090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007ffa0d9b6160 R15: 00007ffccc4f3418 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: 601 Comm: syz.4.8207 Tainted: G W 6.1.138-syzkaller-00049-g5b87067cdd87 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:__traceiter_sched_switch+0x9b/0xd0 include/trace/events/sched.h:222 Code: 80 3c 30 00 74 05 e8 74 55 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:ffffc90003d0f690 EFLAGS: 00010096 RAX: 1ffff1102260c226 RBX: ffff888113061128 RCX: ffff888119335100 RDX: ffff88812e68a880 RSI: 0000000000000001 RDI: ffffc90003ead000 RBP: ffffc90003d0f6d0 R08: 0000000000000000 R09: fffffbfff0ee427e R10: 00000000b720eca3 R11: 1ffffffff0ee427d R12: 0000000000000001 R13: ffff888113061128 R14: dffffc0000000000 R15: ffffffff81710d60 FS: 00007ffa0d5ff6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc8def9838 CR3: 0000000111cf2000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_sched_switch include/trace/events/sched.h:222 [inline] __schedule+0x1263/0x14e0 kernel/sched/core.c:6747 preempt_schedule_common+0x9b/0xf0 kernel/sched/core.c:6919 preempt_schedule+0xa7/0xb0 kernel/sched/core.c:6943 preempt_schedule_thunk+0x16/0x18 arch/x86/entry/thunk_64.S:34 try_to_wake_up+0x6b8/0x1220 kernel/sched/core.c:4395 wake_up_process kernel/sched/core.c:4523 [inline] wake_up_q+0xdc/0x1b0 kernel/sched/core.c:1032 __mutex_unlock_slowpath+0x262/0x3b0 kernel/locking/mutex.c:980 mutex_unlock+0xd8/0x220 kernel/locking/mutex.c:565 tracepoint_probe_unregister+0x84e/0x8b0 kernel/tracepoint.c:552 bpf_probe_unregister+0x61/0x70 kernel/trace/bpf_trace.c:2359 bpf_raw_tp_link_release+0x63/0x90 kernel/bpf/syscall.c:3170 bpf_link_free+0x13a/0x390 kernel/bpf/syscall.c:2739 bpf_link_put kernel/bpf/syscall.c:2765 [inline] bpf_link_release+0x15f/0x170 kernel/bpf/syscall.c:2774 __fput+0x1fc/0x8f0 fs/file_table.c:320 ____fput+0x15/0x20 fs/file_table.c:348 task_work_run+0x1db/0x240 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x9b/0xb0 kernel/entry/common.c:177 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: 0033:0x7ffa0d78e969 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffa0d5ff038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007ffa0d9b6160 RCX: 00007ffa0d78e969 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 RBP: 00007ffa0d5ff090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007ffa0d9b6160 R15: 00007ffccc4f3418 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 55 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:ffffc90003d0f690 EFLAGS: 00010096 RAX: 1ffff1102260c226 RBX: ffff888113061128 RCX: ffff888119335100 RDX: ffff88812e68a880 RSI: 0000000000000001 RDI: ffffc90003ead000 RBP: ffffc90003d0f6d0 R08: 0000000000000000 R09: fffffbfff0ee427e R10: 00000000b720eca3 R11: 1ffffffff0ee427d R12: 0000000000000001 R13: ffff888113061128 R14: dffffc0000000000 R15: ffffffff81710d60 FS: 00007ffa0d5ff6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc8def9838 CR3: 0000000111cf2000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400