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: 16431 Comm: syz.0.2734 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
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 a8 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:ffffc90000cb74c8 EFLAGS: 00010093
RAX: 1ffff11022e82203 RBX: ffffffff817125b0 RCX: ffff888121b02880
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000b5b000
RBP: ffffc90000cb74f8 R08: dffffc0000000000 R09: fffffbfff0ee4b9e
R10: 0000000084eb1367 R11: 1ffffffff0ee4b9d R12: ffff888117411010
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888117411010
FS:  00007f0d29e0e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4aa4e44d58 CR3: 000000010005e000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
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
 use_temporary_mm arch/x86/kernel/alternative.c:1305 [inline]
 __text_poke+0x461/0x650 arch/x86/kernel/alternative.c:1416
 text_poke arch/x86/kernel/alternative.c:1480 [inline]
 text_poke_bp_batch+0x12f/0x580 arch/x86/kernel/alternative.c:1771
 text_poke_bp+0xc8/0x140 arch/x86/kernel/alternative.c:2011
 __static_call_transform+0x318/0x500 arch/x86/kernel/static_call.c:109
 arch_static_call_transform+0xd3/0x280 arch/x86/kernel/static_call.c:161
 __static_call_update+0xef/0x5c0 kernel/static_call_inline.c:136
 tracepoint_update_call kernel/tracepoint.c:317 [inline]
 tracepoint_add_func+0x839/0x900 kernel/tracepoint.c:358
 tracepoint_probe_register_prio kernel/tracepoint.c:511 [inline]
 tracepoint_probe_register+0x5a/0x90 kernel/tracepoint.c:531
 trace_event_reg+0x150/0x260 kernel/trace/trace_events.c:678
 perf_trace_event_reg kernel/trace/trace_event_perf.c:129 [inline]
 perf_trace_event_init+0x455/0x960 kernel/trace/trace_event_perf.c:202
 perf_trace_init+0x240/0x2e0 kernel/trace/trace_event_perf.c:226
 perf_tp_event_init+0x8e/0x120 kernel/events/core.c:10022
 perf_try_init_event+0x15b/0x450 kernel/events/core.c:11532
 perf_init_event kernel/events/core.c:11596 [inline]
 perf_event_alloc+0x10f7/0x1970 kernel/events/core.c:11887
 __do_sys_perf_event_open kernel/events/core.c:12423 [inline]
 __se_sys_perf_event_open+0x5ae/0x1b80 kernel/events/core.c:12315
 __x64_sys_perf_event_open+0xbf/0xd0 kernel/events/core.c:12315
 x64_sys_call+0x385/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:299
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f0d28f8ebe9
Code: Unable to access opcode bytes at 0x7f0d28f8ebbf.
RSP: 002b:00007f0d29e0e038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f0d291c5fa0 RCX: 00007f0d28f8ebe9
RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000200000000180
RBP: 00007f0d29011e19 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0d291c6038 R14: 00007f0d291c5fa0 R15: 00007ffdee19a2a8
 </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 a8 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:ffffc90000cb74c8 EFLAGS: 00010093
RAX: 1ffff11022e82203 RBX: ffffffff817125b0 RCX: ffff888121b02880
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000b5b000
RBP: ffffc90000cb74f8 R08: dffffc0000000000 R09: fffffbfff0ee4b9e
R10: 0000000084eb1367 R11: 1ffffffff0ee4b9d R12: ffff888117411010
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888117411010
FS:  00007f0d29e0e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4aa4e44d58 CR3: 000000010005e000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600