syzbot suspects this issue was fixed by commit: commit 122fdbd2a030a95128737fc77e47df15a8f170c3 Author: Puranjay Mohan <puranjay12@xxxxxxxxx> Date: Fri Mar 22 15:35:18 2024 +0000 bpf: verifier: reject addr_space_cast insn without arena bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14e17d3c980000 start commit: 4c2a26fc80bc bpf-next: Avoid goto in regs_refine_cond_op() git tree: bpf-next kernel config: https://syzkaller.appspot.com/x/.config?x=6fb1be60a193d440 dashboard link: https://syzkaller.appspot.com/bug?extid=ba82760c63ba37799f70 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14e6bbb9180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12941291180000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: bpf: verifier: reject addr_space_cast insn without arena For information about bisection process see: https://goo.gl/tpsmEJ#bisection