RBP: 00007f8e5cf93090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007f8e5c3b6128 R14: 00007f8e5c3b6090 R15: 00007ffdec4085e8 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: 7167 Comm: syz.2.1885 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 24 61 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:ffffc90009aff650 EFLAGS: 00010096 RAX: 1ffff11022266f09 RBX: ffff888111337840 RCX: ffff888102c55100 RDX: ffff88811090bcc0 RSI: 0000000000000001 RDI: ffffc90009cfd000 RBP: ffffc90009aff690 R08: 0000000000000000 R09: fffffbfff0ee4986 R10: 00000000b720eca3 R11: 1ffffffff0ee4985 R12: 0000000000000001 R13: ffff888111337840 R14: dffffc0000000000 R15: ffffffff817123b0 FS: 00007f8e5cf936c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8e5cf90e50 CR3: 0000000142b80000 CR4: 00000000003526b0 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 rmqueue_pcplist mm/page_alloc.c:4034 [inline] rmqueue mm/page_alloc.c:4070 [inline] get_page_from_freelist+0x299f/0x2cf0 mm/page_alloc.c:4541 __alloc_pages+0x1c3/0x450 mm/page_alloc.c:5858 __folio_alloc+0x12/0x40 mm/page_alloc.c:5890 __folio_alloc_node include/linux/gfp.h:245 [inline] folio_alloc include/linux/gfp.h:274 [inline] alloc_page_vma include/linux/gfp.h:283 [inline] do_anonymous_page mm/memory.c:4283 [inline] handle_pte_fault mm/memory.c:5169 [inline] __handle_mm_fault mm/memory.c:5313 [inline] handle_mm_fault+0x18ef/0x2640 mm/memory.c:5453 do_user_addr_fault+0x905/0x1050 arch/x86/mm/fault.c:1323 handle_page_fault arch/x86/mm/fault.c:1466 [inline] exc_page_fault+0x51/0xb0 arch/x86/mm/fault.c:1522 asm_exc_page_fault+0x27/0x30 arch/x86/include/asm/idtentry.h:608 RIP: 0033:0x7f8e5c13c21b Code: c0 8b 87 c0 00 00 00 66 0f 6c c0 85 c0 0f 85 44 01 00 00 c7 87 c0 00 00 00 ff ff ff ff 48 8d 84 24 20 21 00 00 48 8d 7c 24 20 <0f> 29 44 24 40 49 89 e4 48 89 44 24 50 8b 43 74 48 89 9c 24 00 01 RSP: 002b:00007f8e5cf90e10 EFLAGS: 00010246 RAX: 00007f8e5cf92f30 RBX: 00007f8e5c387640 RCX: 0000000000000000 RDX: 00007f8e5cf92f78 RSI: 00007f8e5c1eeca8 RDI: 00007f8e5cf90e30 RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007f8e5c3b6128 R14: 00007f8e5c3b6090 R15: 00007ffdec4085e8 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 24 61 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:ffffc90009aff650 EFLAGS: 00010096 RAX: 1ffff11022266f09 RBX: ffff888111337840 RCX: ffff888102c55100 RDX: ffff88811090bcc0 RSI: 0000000000000001 RDI: ffffc90009cfd000 RBP: ffffc90009aff690 R08: 0000000000000000 R09: fffffbfff0ee4986 R10: 00000000b720eca3 R11: 1ffffffff0ee4985 R12: 0000000000000001 R13: ffff888111337840 R14: dffffc0000000000 R15: ffffffff817123b0 FS: 00007f8e5cf936c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8e5cf90e50 CR3: 0000000142b80000 CR4: 00000000003526b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400