CFI failure at __traceiter_percpu_alloc_percpu+0xb3/0x110 include/trace/events/percpu.h:11 (target: 0xffffc90010717930; expected type: 0x42e72b63) invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 3763 Comm: syz.3.1252 Not tainted 6.1.141-syzkaller-00038-ge2deb0b42a3a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:__traceiter_percpu_alloc_percpu+0xb3/0x110 include/trace/events/percpu.h:11 Code: d4 44 89 e9 4c 8b 45 c0 4c 8b 4d b8 8b 45 30 50 ff 75 28 ff 75 20 8b 45 18 50 ff 75 10 41 ba 9d d4 18 bd 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c4 28 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 RSP: 0018:ffffc90010717930 EFLAGS: 00010a17 RAX: 000000000000fd58 RBX: ffff88811446ad90 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81a47365 RDI: ffffc90011399000 RBP: ffffc900107179a0 R08: 0000000000000004 R09: 0000000000000004 R10: 0000000062593ba9 R11: 1ffffffff0ee43ed R12: ffffffff817113c0 R13: 0000000000000000 R14: ffff88811446ad90 R15: dffffc0000000000 FS: 00007f795568e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000011d9c1000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: trace_percpu_alloc_percpu include/trace/events/percpu.h:11 [inline] pcpu_alloc+0x1566/0x16b0 mm/percpu.c:1887 __alloc_percpu_gfp+0x25/0x30 mm/percpu.c:1937 bpf_prog_alloc_no_stats+0xc3/0x3f0 kernel/bpf/core.c:101 bpf_prog_alloc+0x22/0x1c0 kernel/bpf/core.c:130 bpf_prog_load+0x7c6/0x15a0 kernel/bpf/syscall.c:2567 __sys_bpf+0x504/0x780 kernel/bpf/syscall.c:5002 __do_sys_bpf kernel/bpf/syscall.c:5106 [inline] __se_sys_bpf kernel/bpf/syscall.c:5104 [inline] __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5104 x64_sys_call+0x488/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:322 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: 0033:0x7f795478e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f795568e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f79549b5fa0 RCX: 00007f795478e929 RDX: 0000000000000094 RSI: 00002000000000c0 RDI: 0000000000000005 RBP: 00007f7954810b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f79549b5fa0 R15: 00007ffe2241c598 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__traceiter_percpu_alloc_percpu+0xb3/0x110 include/trace/events/percpu.h:11 Code: d4 44 89 e9 4c 8b 45 c0 4c 8b 4d b8 8b 45 30 50 ff 75 28 ff 75 20 8b 45 18 50 ff 75 10 41 ba 9d d4 18 bd 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c4 28 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 RSP: 0018:ffffc90010717930 EFLAGS: 00010a17 RAX: 000000000000fd58 RBX: ffff88811446ad90 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81a47365 RDI: ffffc90011399000 RBP: ffffc900107179a0 R08: 0000000000000004 R09: 0000000000000004 R10: 0000000062593ba9 R11: 1ffffffff0ee43ed R12: ffffffff817113c0 R13: 0000000000000000 R14: ffff88811446ad90 R15: dffffc0000000000 FS: 00007f795568e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000011d9c1000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600