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: 1 PID: 43 Comm: kworker/u4:2 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: events_unbound toggle_allocation_gate
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 62 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:ffffc900002cf768 EFLAGS: 00010093
RAX: 1ffff11023d30d53 RBX: ffffffff81714650 RCX: ffff888109496540
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc900001d5000
RBP: ffffc900002cf798 R08: dffffc0000000000 R09: fffffbfff0ee4f1e
R10: 0000000084eb1367 R11: 1ffffffff0ee4f1d R12: ffff88811e986a90
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88811e986a90
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffdfa50000 CR3: 0000000006e0f000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 trace_tlb_flush include/trace/events/tlb.h:38 [inline]
 switch_mm_irqs_off+0x61f/0x980 arch/x86/mm/tlb.c:634
 switch_mm arch/x86/mm/tlb.c:324 [inline]
 leave_mm+0x95/0xe0 arch/x86/mm/tlb.c:314
 use_temporary_mm arch/x86/kernel/alternative.c:1302 [inline]
 __text_poke+0x43f/0x650 arch/x86/kernel/alternative.c:1416
 text_poke arch/x86/kernel/alternative.c:1480 [inline]
 text_poke_bp_batch+0x2e5/0x580 arch/x86/kernel/alternative.c:1796
 text_poke_flush arch/x86/kernel/alternative.c:1965 [inline]
 text_poke_finish+0x1a/0x30 arch/x86/kernel/alternative.c:1972
 arch_jump_label_transform_apply+0x15/0x30 arch/x86/kernel/jump_label.c:146
 __jump_label_update+0x37c/0x3a0 kernel/jump_label.c:451
 jump_label_update+0x39b/0x450 kernel/jump_label.c:797
 static_key_enable_cpuslocked+0x126/0x240 kernel/jump_label.c:173
 static_key_enable+0x1a/0x30 kernel/jump_label.c:186
 toggle_allocation_gate+0xb4/0x400 mm/kfence/core.c:805
 process_one_work+0x71f/0xc40 kernel/workqueue.c:2302
 worker_thread+0xa29/0x11f0 kernel/workqueue.c:2449
 kthread+0x281/0x320 kernel/kthread.c:386
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
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 62 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:ffffc900002cf768 EFLAGS: 00010093
RAX: 1ffff11023d30d53 RBX: ffffffff81714650 RCX: ffff888109496540
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc900001d5000
RBP: ffffc900002cf798 R08: dffffc0000000000 R09: fffffbfff0ee4f1e
R10: 0000000084eb1367 R11: 1ffffffff0ee4f1d R12: ffff88811e986a90
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88811e986a90
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffdfa50000 CR3: 0000000006e0f000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400