BUG: unable to handle page fault for address: 0000000000040000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 124b11067 P4D 124b11067 PUD 141392067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 10540 Comm: syz-executor.1 Not tainted 6.1.25-syzkaller-00305-g500484f5be02 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
RIP: 0010:bpf_dispatcher_xdp+0x849/0x1000
Code: 1f 00 a0 0f 84 20 de ff ff ff e2 66 0f 1f 44 00 00 48 81 fa 5c 1f 00 a0 0f 84 5f de ff ff ff e2 90 48 81 fa 28 4a 00 a0 0f 84 <1b> 09 00 00 ff e2 90 48 81 fa 98 4a 00 a0 7f 37 48 81 fa 54 4a 00
RSP: 0018:ffffc9000e8778b0 EFLAGS: 00010246
RAX: ffffffff8406fab7 RBX: ffffc9000e877c00 RCX: 0000000000040000
RDX: ffffffffa0004a28 RSI: ffffc9000ae61048 RDI: ffffc9000e877c00
RBP: ffffc9000e8778d0 R08: ffffffff8420135d R09: ffffed1029181be1
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffc9000ae61030 R14: ffffffffa0004a28 R15: ffffc9000ae61048
FS:  00007f8c84a77700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000040000 CR3: 000000011da59000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 __bpf_prog_run include/linux/filter.h:600 [inline]
 bpf_prog_run_xdp include/linux/filter.h:775 [inline]
 bpf_test_run+0x470/0xa40 net/bpf/test_run.c:400
 bpf_prog_test_run_xdp+0x7a7/0x1130 net/bpf/test_run.c:1389
 bpf_prog_test_run+0x3b0/0x630 kernel/bpf/syscall.c:3630
 __sys_bpf+0x59f/0x7f0 kernel/bpf/syscall.c:4985
 __do_sys_bpf kernel/bpf/syscall.c:5071 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5069 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5069
 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: 0033:0x7f8c83c8c169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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:00007f8c84a77168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f8c83dabf80 RCX: 00007f8c83c8c169
RDX: 0000000000000048 RSI: 0000000020000000 RDI: 000000000000000a
RBP: 00007f8c83ce7ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc220a36cf R14: 00007f8c84a77300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: 0000000000040000
---[ end trace 0000000000000000 ]---
RIP: 0010:bpf_dispatcher_xdp+0x849/0x1000
Code: 1f 00 a0 0f 84 20 de ff ff ff e2 66 0f 1f 44 00 00 48 81 fa 5c 1f 00 a0 0f 84 5f de ff ff ff e2 90 48 81 fa 28 4a 00 a0 0f 84 <1b> 09 00 00 ff e2 90 48 81 fa 98 4a 00 a0 7f 37 48 81 fa 54 4a 00
RSP: 0018:ffffc9000e8778b0 EFLAGS: 00010246
RAX: ffffffff8406fab7 RBX: ffffc9000e877c00 RCX: 0000000000040000
RDX: ffffffffa0004a28 RSI: ffffc9000ae61048 RDI: ffffc9000e877c00
RBP: ffffc9000e8778d0 R08: ffffffff8420135d R09: ffffed1029181be1
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffc9000ae61030 R14: ffffffffa0004a28 R15: ffffc9000ae61048
FS:  00007f8c84a77700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000040000 CR3: 000000011da59000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600