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: 548 Comm: syz.6.20 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
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:ffffc90000fe78e8 EFLAGS: 00010093
RAX: 1ffff11021138b23 RBX: ffffffff817125b0 RCX: ffff88811ffa9440
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000837000
RBP: ffffc90000fe7918 R08: dffffc0000000000 R09: fffffbfff0ee4bc6
R10: 0000000084eb1367 R11: 1ffffffff0ee4bc5 R12: ffff8881089c5910
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881089c5910
FS:  00007f9997c0b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9997c0af98 CR3: 000000012014a000 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
 context_switch kernel/sched/core.c:5405 [inline]
 __schedule+0x9eb/0x14e0 kernel/sched/core.c:6750
 schedule+0xbd/0x170 kernel/sched/core.c:6826
 futex_wait_queue+0xf5/0x230 kernel/futex/waitwake.c:361
 futex_wait+0x1a3/0x750 kernel/futex/waitwake.c:664
 do_futex+0x2dc/0x420 kernel/futex/syscalls.c:108
 __do_sys_futex kernel/futex/syscalls.c:185 [inline]
 __se_sys_futex+0x273/0x2e0 kernel/futex/syscalls.c:166
 __x64_sys_futex+0xe5/0x100 kernel/futex/syscalls.c:166
 x64_sys_call+0x7ec/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:203
 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: 0033:0x7f9996d8e969
Code: Unable to access opcode bytes at 0x7f9996d8e93f.
RSP: 002b:00007f9997c0b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f9996fb5fa8 RCX: 00007f9996d8e969
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9996fb5fa8
RBP: 00007f9996fb5fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9996fb5fac
R13: 0000000000000000 R14: 00007ffde6154b90 R15: 00007ffde6154c78
 </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:ffffc90000fe78e8 EFLAGS: 00010093
RAX: 1ffff11021138b23 RBX: ffffffff817125b0 RCX: ffff88811ffa9440
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000837000
RBP: ffffc90000fe7918 R08: dffffc0000000000 R09: fffffbfff0ee4bc6
R10: 0000000084eb1367 R11: 1ffffffff0ee4bc5 R12: ffff8881089c5910
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881089c5910
FS:  00007f9997c0b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9997c0af98 CR3: 000000012014a000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400