BUG: unable to handle page fault for address: ffffc8ffc7248117 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 0 P4D 0 Oops: 0002 [#1] PREEMPT SMP CPU: 0 PID: 655 Comm: syz-executor.2 Not tainted 6.0.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 RIP: 0010:bpf_dispatcher_xdp+0x820/0x1000 Code: 00 00 00 00 00 00 00 00 00 00 48 81 fa 9c 20 00 a0 7f 47 48 81 fa e4 1f 00 a0 7f 2e 48 81 fa 50 09 00 a0 7f 15 48 81 fa 50 09 <00> a0 0f 84 e8 c5 ff ff ff e2 66 0f 1f 44 00 00 48 81 fa e4 1f 00 RSP: 0018:ffffc900013bfc98 EFLAGS: 00010216 RAX: ffffc900013bfd08 RBX: 0000000000000001 RCX: 00000000fffffffc RDX: ffffffffa0002290 RSI: ffffc900013b1048 RDI: ffffc900013bfda8 RBP: ffffc900013bfd50 R08: ffffc900013bfde0 R09: 0000000000745d1e R10: ffff888115a8ec00 R11: 0000000000015000 R12: 0000000000000000 R13: 0000000007000000 R14: ffffc900013b1000 R15: ffffc900013b1048 FS: 00007f5f52da56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc8ffc7248117 CR3: 0000000115b19000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bpf_prog_test_run_xdp+0x28e/0x4b0 net/bpf/test_run.c:1391 bpf_prog_test_run+0xdf/0x100 kernel/bpf/syscall.c:3630 __sys_bpf+0x2a7/0x490 kernel/bpf/syscall.c:4983 __do_sys_bpf kernel/bpf/syscall.c:5069 [inline] __se_sys_bpf kernel/bpf/syscall.c:5067 [inline] __x64_sys_bpf+0x17/0x20 kernel/bpf/syscall.c:5067 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f5f5207cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5f52da50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f5f5219bf80 RCX: 00007f5f5207cae9 RDX: 0000000000000048 RSI: 0000000020001480 RDI: 000000000000000a RBP: 00007f5f520c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f5f5219bf80 R15: 00007ffe0ed0aa68 Modules linked in: CR2: ffffc8ffc7248117 ---[ end trace 0000000000000000 ]--- RIP: 0010:bpf_dispatcher_xdp+0x820/0x1000 Code: 00 00 00 00 00 00 00 00 00 00 48 81 fa 9c 20 00 a0 7f 47 48 81 fa e4 1f 00 a0 7f 2e 48 81 fa 50 09 00 a0 7f 15 48 81 fa 50 09 <00> a0 0f 84 e8 c5 ff ff ff e2 66 0f 1f 44 00 00 48 81 fa e4 1f 00 RSP: 0018:ffffc900013bfc98 EFLAGS: 00010216 RAX: ffffc900013bfd08 RBX: 0000000000000001 RCX: 00000000fffffffc RDX: ffffffffa0002290 RSI: ffffc900013b1048 RDI: ffffc900013bfda8 RBP: ffffc900013bfd50 R08: ffffc900013bfde0 R09: 0000000000745d1e R10: ffff888115a8ec00 R11: 0000000000015000 R12: 0000000000000000 R13: 0000000007000000 R14: ffffc900013b1000 R15: ffffc900013b1048 FS: 00007f5f52da56c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc8ffc7248117 CR3: 0000000115b19000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400