RAX: ffffffffffffffea RBX: 00007fdeae9c5fa0 RCX: 00007fdeae79a079 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000200000000200 RBP: 00007fdeaf630090 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007fdeae9c5fa0 R15: 00007ffd43468b98 CFI failure at __traceiter_sched_wakeup+0x7d/0xb0 include/trace/events/sched.h:178 (target: tp_stub_func+0x0/0x10; expected type: 0x389e96a6) invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 477 Comm: syz.2.18 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:__traceiter_sched_wakeup+0x7d/0xb0 include/trace/events/sched.h:178 Code: 49 8d 7e 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74 05 e8 96 9c 6a 00 49 8b 7f 08 48 89 de 41 ba 5a 69 61 c7 45 03 55 fc 74 02 <0f> 0b 41 ff d5 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 RSP: 0018:ffffc90000d07580 EFLAGS: 00010817 RAX: 1ffff11025c80d66 RBX: ffff8881094c3cc0 RCX: ffff88811bde9440 RDX: 0000000000000000 RSI: ffff8881094c3cc0 RDI: ffffffff871040c0 RBP: ffffc90000d075a8 R08: ffffffff8792aa6f R09: 1ffffffff0f2554d R10: 000000006ca1d066 R11: fffffbfff0f2554e R12: dffffc0000000000 R13: ffffffff81728d60 R14: ffff88812e406b28 R15: ffff88812e406b28 FS: 00007fdeaf6306c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdeae7e77c0 CR3: 000000012e409000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_sched_wakeup include/trace/events/sched.h:178 [inline] ttwu_do_wakeup+0x468/0x490 kernel/sched/core.c:3782 ttwu_do_activate+0x174/0x280 kernel/sched/core.c:3837 ttwu_queue kernel/sched/core.c:4058 [inline] try_to_wake_up+0x5c0/0x1220 kernel/sched/core.c:4387 wake_up_process+0x10/0x20 kernel/sched/core.c:4523 wake_up_worker kernel/workqueue.c:866 [inline] insert_work+0x271/0x300 kernel/workqueue.c:1376 __queue_work+0x9b1/0xd30 kernel/workqueue.c:1527 __queue_delayed_work+0x188/0x200 kernel/workqueue.c:1675 queue_delayed_work_on+0xe7/0x160 kernel/workqueue.c:1711 queue_delayed_work include/linux/workqueue.h:525 [inline] srcu_funnel_gp_start kernel/rcu/srcutree.c:951 [inline] srcu_gp_start_if_needed+0xcf7/0x1010 kernel/rcu/srcutree.c:1151 __call_srcu kernel/rcu/srcutree.c:1196 [inline] __synchronize_srcu+0x179/0x210 kernel/rcu/srcutree.c:1242 synchronize_srcu+0x1d9/0x1f0 kernel/rcu/srcutree.c:-1 tracepoint_synchronize_unregister include/linux/tracepoint.h:93 [inline] perf_trace_event_unreg+0xd8/0x1c0 kernel/trace/trace_event_perf.c:168 perf_trace_destroy+0xbe/0x180 kernel/trace/trace_event_perf.c:241 tp_perf_event_destroy+0x15/0x20 kernel/events/core.c:10020 _free_event+0x9cd/0xce0 kernel/events/core.c:5045 put_event kernel/events/core.c:5139 [inline] perf_event_release_kernel+0x825/0x8c0 kernel/events/core.c:5264 perf_release+0x3b/0x40 kernel/events/core.c:5274 __fput+0x1fc/0x8f0 fs/file_table.c:320 ____fput+0x15/0x20 fs/file_table.c:348 task_work_run+0x1e1/0x250 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+0x87/0xd0 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:82 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fdeae79a079 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:00007fdeaf630028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffea RBX: 00007fdeae9c5fa0 RCX: 00007fdeae79a079 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000200000000200 RBP: 00007fdeaf630090 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007fdeae9c5fa0 R15: 00007ffd43468b98 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__traceiter_sched_wakeup+0x7d/0xb0 include/trace/events/sched.h:178 Code: 49 8d 7e 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 74 05 e8 96 9c 6a 00 49 8b 7f 08 48 89 de 41 ba 5a 69 61 c7 45 03 55 fc 74 02 <0f> 0b 41 ff d5 49 83 c6 18 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 RSP: 0018:ffffc90000d07580 EFLAGS: 00010817 RAX: 1ffff11025c80d66 RBX: ffff8881094c3cc0 RCX: ffff88811bde9440 RDX: 0000000000000000 RSI: ffff8881094c3cc0 RDI: ffffffff871040c0 RBP: ffffc90000d075a8 R08: ffffffff8792aa6f R09: 1ffffffff0f2554d R10: 000000006ca1d066 R11: fffffbfff0f2554e R12: dffffc0000000000 R13: ffffffff81728d60 R14: ffff88812e406b28 R15: ffff88812e406b28 FS: 00007fdeaf6306c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdeae7e77c0 CR3: 000000012e409000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400