BUG: unable to handle page fault for address: ffffffff93284e92 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD cc91067 P4D cc91067 PUD cc92063 PMD 0 Oops: 0002 [#1] PREEMPT SMP KASAN CPU: 0 PID: 6265 Comm: syz-executor344 Not tainted 6.1.38-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 RIP: 0010:bpf_dispatcher_xdp+0x863/0x1000 Code: cb 08 00 00 ff e2 90 48 81 fa f4 4d 00 a0 7f 17 48 81 fa f4 4d 00 a0 0f 84 5e 0a 00 00 ff e2 0f 1f 84 00 00 00 00 00 48 81 fa <4c> 4e 00 a0 0f 84 9f 0a 00 00 ff e2 ff e2 0f 1f 84 00 00 00 00 00 RSP: 0018:ffffc90003cff978 EFLAGS: 00010046 RAX: ffffffff8888ca83 RBX: ffffc90003cffa60 RCX: ffff88807af89dc0 RDX: ffffffffa0004c48 RSI: ffffc90003d87048 RDI: ffffc90003cffc80 RBP: ffffc90003cffb70 R08: ffffffff88beb6b7 R09: ffffed100f5f13b9 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffffc90003d87030 R14: 0000000000000000 R15: ffffc90003cffc60 FS: 000055555573f380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff93284e92 CR3: 00000000276e6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bpf_prog_test_run_xdp+0x7a7/0x1130 net/bpf/test_run.c:1389 bpf_prog_test_run+0x32f/0x3a0 kernel/bpf/syscall.c:3633 __sys_bpf+0x3eb/0x6c0 kernel/bpf/syscall.c:4986 __do_sys_bpf kernel/bpf/syscall.c:5072 [inline] __se_sys_bpf kernel/bpf/syscall.c:5070 [inline] __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5070 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: 0033:0x7fdb313ebda9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe609ee968 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb313ebda9 RDX: 0000000000000048 RSI: 0000000020000180 RDI: 000000000000000a RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: CR2: ffffffff93284e92 ---[ end trace 0000000000000000 ]--- RIP: 0010:bpf_dispatcher_xdp+0x863/0x1000 Code: cb 08 00 00 ff e2 90 48 81 fa f4 4d 00 a0 7f 17 48 81 fa f4 4d 00 a0 0f 84 5e 0a 00 00 ff e2 0f 1f 84 00 00 00 00 00 48 81 fa <4c> 4e 00 a0 0f 84 9f 0a 00 00 ff e2 ff e2 0f 1f 84 00 00 00 00 00 RSP: 0018:ffffc90003cff978 EFLAGS: 00010046 RAX: ffffffff8888ca83 RBX: ffffc90003cffa60 RCX: ffff88807af89dc0 RDX: ffffffffa0004c48 RSI: ffffc90003d87048 RDI: ffffc90003cffc80 RBP: ffffc90003cffb70 R08: ffffffff88beb6b7 R09: ffffed100f5f13b9 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffffc90003d87030 R14: 0000000000000000 R15: ffffc90003cffc60 FS: 000055555573f380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff93284e92 CR3: 00000000276e6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400