CFI failure at __traceiter_tlb_flush+0x80/0xd0 include/trace/events/tlb.h:38 (target: tp_stub_func+0x0/0x10; expected type: 0x205553a5) invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 16 Comm: rcu_exp_gp_kthr Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:__traceiter_tlb_flush+0x80/0xd0 include/trace/events/tlb.h:38 Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 48 63 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 RSP: 0018:ffffc90000107c68 EFLAGS: 00010093 RAX: 1ffff11022cd9483 RBX: ffffffff81713a70 RCX: ffff888100320000 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc900026e7000 RBP: ffffc90000107c98 R08: dffffc0000000000 R09: fffffbfff0ee4dde R10: 0000000084eb1367 R11: 1ffffffff0ee4ddd R12: ffff8881166ca410 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881166ca410 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001261e2000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: trace_tlb_flush include/trace/events/tlb.h:38 [inline] switch_mm_irqs_off+0x61f/0x980 arch/x86/mm/tlb.c:634 context_switch kernel/sched/core.c:5405 [inline] __schedule+0x9eb/0x14e0 kernel/sched/core.c:6750 schedule+0xbd/0x170 kernel/sched/core.c:6826 kthread_worker_fn+0x3eb/0x770 kernel/kthread.c:844 kthread+0x281/0x320 kernel/kthread.c:386 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__traceiter_tlb_flush+0x80/0xd0 include/trace/events/tlb.h:38 Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 48 63 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 RSP: 0018:ffffc90000107c68 EFLAGS: 00010093 RAX: 1ffff11022cd9483 RBX: ffffffff81713a70 RCX: ffff888100320000 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc900026e7000 RBP: ffffc90000107c98 R08: dffffc0000000000 R09: fffffbfff0ee4dde R10: 0000000084eb1367 R11: 1ffffffff0ee4ddd R12: ffff8881166ca410 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881166ca410 FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001261e2000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600