RAX: 0000000000000000 RBX: 00007ffd51c5fd40 RCX: 00007f0e17ee3ad9 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000003 RBP: 0000000000000001 R08: 00007ffd51c5fac7 R09: 0000000000000140 R10: 0000000000000001 R11: 0000000000000286 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 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: 299 Comm: syz-executor238 Not tainted 6.1.134-syzkaller-00012-g646380b087a5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 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 60 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:ffffc90000f27628 EFLAGS: 00010093 RAX: 1ffff11021e4e92c RBX: ffffffff81710320 RCX: ffff88810dcbbcc0 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc9000010d000 RBP: ffffc90000f27658 R08: ffff88810dcbbcc0 R09: 000000000000000c R10: 0000000084eb1367 R11: 0000000040000000 R12: ffff88810f274958 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88810f274958 FS: 000055557afc2380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0e17f39261 CR3: 00000001102a3000 CR4: 00000000003506a0 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:630 context_switch kernel/sched/core.c:5405 [inline] __schedule+0x9eb/0x14e0 kernel/sched/core.c:6750 preempt_schedule_irq+0x9b/0x110 kernel/sched/core.c:7062 raw_irqentry_exit_cond_resched+0x29/0x30 kernel/entry/common.c:396 irqentry_exit+0x37/0x40 kernel/entry/common.c:439 sysvec_reschedule_ipi+0x78/0x80 arch/x86/kernel/smp.c:244 asm_sysvec_reschedule_ipi+0x1b/0x20 arch/x86/include/asm/idtentry.h:696 RIP: 0010:call_rcu+0xbea/0xf90 kernel/rcu/tree.c:2927 Code: 80 3c 03 00 74 08 4c 89 f7 e8 12 7e 58 00 48 8b 05 3b 8b 9f 05 49 03 06 49 39 c5 7f 56 fb 48 c7 84 24 80 00 00 00 0e 36 e0 45 <48> b8 00 00 00 00 00 fc ff df 48 8b 4c 24 78 48 c7 04 01 00 00 00 RSP: 0018:ffffc90000f27960 EFLAGS: 00000283 RAX: 0000000000002710 RBX: 1ffff1103ee271a8 RCX: ffffffff815bbab3 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881f7138d10 RBP: ffffc90000f27a98 R08: dffffc0000000000 R09: ffffed103ee271a3 R10: ffffed103ee271a3 R11: 1ffff1103ee271a2 R12: ffff8881f7138d10 R13: 0000000000000002 R14: ffff8881f7138d40 R15: 1ffff1103ee271a2 __bpf_prog_put_noref+0x286/0x2b0 kernel/bpf/syscall.c:2056 bpf_prog_put_deferred+0x2d4/0x3c0 kernel/bpf/syscall.c:2072 __bpf_prog_put kernel/bpf/syscall.c:2084 [inline] bpf_prog_put kernel/bpf/syscall.c:2091 [inline] bpf_prog_release+0x243/0x250 kernel/bpf/syscall.c:2099 __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 ptrace_notify+0x221/0x250 kernel/signal.c:2377 ptrace_report_syscall include/linux/ptrace.h:424 [inline] ptrace_report_syscall_exit include/linux/ptrace.h:486 [inline] syscall_exit_work+0x84/0x140 kernel/entry/common.c:258 syscall_exit_to_user_mode_prepare+0x1c/0x20 kernel/entry/common.c:285 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline] syscall_exit_to_user_mode+0xd/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: 0033:0x7f0e17ee3ad9 Code: Unable to access opcode bytes at 0x7f0e17ee3aaf. RSP: 002b:00007ffd51c5fd28 EFLAGS: 00000286 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007ffd51c5fd40 RCX: 00007f0e17ee3ad9 RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000003 RBP: 0000000000000001 R08: 00007ffd51c5fac7 R09: 0000000000000140 R10: 0000000000000001 R11: 0000000000000286 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 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 60 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:ffffc90000f27628 EFLAGS: 00010093 RAX: 1ffff11021e4e92c RBX: ffffffff81710320 RCX: ffff88810dcbbcc0 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc9000010d000 RBP: ffffc90000f27658 R08: ffff88810dcbbcc0 R09: 000000000000000c R10: 0000000084eb1367 R11: 0000000040000000 R12: ffff88810f274958 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88810f274958 FS: 000055557afc2380(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0e17f39261 CR3: 00000001102a3000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 80 3c 03 00 cmpb $0x0,(%rbx,%rax,1) 4: 74 08 je 0xe 6: 4c 89 f7 mov %r14,%rdi 9: e8 12 7e 58 00 call 0x587e20 e: 48 8b 05 3b 8b 9f 05 mov 0x59f8b3b(%rip),%rax # 0x59f8b50 15: 49 03 06 add (%r14),%rax 18: 49 39 c5 cmp %rax,%r13 1b: 7f 56 jg 0x73 1d: fb sti 1e: 48 c7 84 24 80 00 00 movq $0x45e0360e,0x80(%rsp) 25: 00 0e 36 e0 45 * 2a: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax <-- trapping instruction 31: fc ff df 34: 48 8b 4c 24 78 mov 0x78(%rsp),%rcx 39: 48 rex.W 3a: c7 .byte 0xc7 3b: 04 01 add $0x1,%al 3d: 00 00 add %al,(%rax)