RBP: 00007fb75b1b1090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007fb75a5b5fa0 R15: 00007ffed006e488 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: 15660 Comm: syz.4.4063 Tainted: G W 6.1.145-syzkaller-00015-g2ff414a09808 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 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 38 5f 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:ffffc90003737788 EFLAGS: 00010093 RAX: 1ffff110265ce686 RBX: ffffffff81711af0 RCX: ffff8881e87d6540 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90003859000 RBP: ffffc900037377b8 R08: dffffc0000000000 R09: fffffbfff0ee4486 R10: 0000000084eb1367 R11: 1ffffffff0ee4485 R12: ffff888132e73428 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888132e73428 FS: 00007fb75b1b16c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff94da2a18 CR3: 000000010005e000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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_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_disable_cpuslocked+0xc9/0x1a0 kernel/jump_label.c:203 static_key_disable+0x1a/0x30 kernel/jump_label.c:211 tracepoint_remove_func kernel/tracepoint.c:417 [inline] tracepoint_probe_unregister+0x624/0x8b0 kernel/tracepoint.c:551 bpf_probe_unregister+0x61/0x70 kernel/trace/bpf_trace.c:2359 bpf_raw_tp_link_release+0x63/0x90 kernel/bpf/syscall.c:3170 bpf_link_free+0x13a/0x390 kernel/bpf/syscall.c:2739 bpf_link_put kernel/bpf/syscall.c:2765 [inline] bpf_link_release+0x15f/0x170 kernel/bpf/syscall.c:2774 __fput+0x1fc/0x8f0 fs/file_table.c:320 ____fput+0x15/0x20 fs/file_table.c:348 task_work_run+0x1db/0x240 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x9b/0xb0 kernel/entry/common.c:177 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:303 do_syscall_64+0x58/0xa0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fb75a38e9a9 Code: Unable to access opcode bytes at 0x7fb75a38e97f. RSP: 002b:00007fb75b1b1038 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007fb75a5b5fa0 RCX: 00007fb75a38e9a9 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000000 RBP: 00007fb75b1b1090 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 00007fb75a5b5fa0 R15: 00007ffed006e488 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 38 5f 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:ffffc90003737788 EFLAGS: 00010093 RAX: 1ffff110265ce686 RBX: ffffffff81711af0 RCX: ffff8881e87d6540 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90003859000 RBP: ffffc900037377b8 R08: dffffc0000000000 R09: fffffbfff0ee4486 R10: 0000000084eb1367 R11: 1ffffffff0ee4485 R12: ffff888132e73428 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888132e73428 FS: 00007fb75b1b16c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff94da2a18 CR3: 000000010005e000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400