BUG: unable to handle page fault for address: ffffffff93f87642
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD ce91067 P4D ce91067 PUD ce92063 PMD 0 
Oops: 0002 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 3828 Comm: syz-executor.2 Not tainted 6.1.62-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
RIP: 0010:bpf_dispatcher_xdp+0x8b0/0x1000
Code: a0 0f 84 bf 0a 00 00 ff e2 90 48 81 fa 8c 4d 00 a0 7f 47 48 81 fa 50 4d 00 a0 7f 2e 48 81 fa e4 4c 00 a0 7f 15 48 81 fa e4 4c <00> a0 0f 84 6c 0b 00 00 ff e2 66 0f 1f 44 00 00 48 81 fa 50 4d 00
RSP: 0018:ffffc9000413f978 EFLAGS: 00010206
RAX: ffffffff888bf233 RBX: ffffc9000413fa60 RCX: ffff888027710000
RDX: ffffffffa0004e90 RSI: ffffc900042d3048 RDI: ffffc9000413fc80
RBP: ffffc9000413fb70 R08: ffffffff88bc44c7 R09: ffffed1004ee2001
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffc900042d3030 R14: 0000000000000000 R15: ffffc9000413fc60
FS:  00007f4a2defc6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff93f87642 CR3: 0000000063513000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 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: 0033:0x7f4a2d27cae9
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:00007f4a2defc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f4a2d39c050 RCX: 00007f4a2d27cae9
RDX: 0000000000000048 RSI: 0000000020001480 RDI: 000000000000000a
RBP: 00007f4a2d2c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f4a2d39c050 R15: 00007ffc40487558
 </TASK>
Modules linked in:
CR2: ffffffff93f87642
---[ end trace 0000000000000000 ]---
RIP: 0010:bpf_dispatcher_xdp+0x8b0/0x1000
Code: a0 0f 84 bf 0a 00 00 ff e2 90 48 81 fa 8c 4d 00 a0 7f 47 48 81 fa 50 4d 00 a0 7f 2e 48 81 fa e4 4c 00 a0 7f 15 48 81 fa e4 4c <00> a0 0f 84 6c 0b 00 00 ff e2 66 0f 1f 44 00 00 48 81 fa 50 4d 00
RSP: 0018:ffffc9000413f978 EFLAGS: 00010206
RAX: ffffffff888bf233 RBX: ffffc9000413fa60 RCX: ffff888027710000
RDX: ffffffffa0004e90 RSI: ffffc900042d3048 RDI: ffffc9000413fc80
RBP: ffffc9000413fb70 R08: ffffffff88bc44c7 R09: ffffed1004ee2001
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffc900042d3030 R14: 0000000000000000 R15: ffffc9000413fc60
FS:  00007f4a2defc6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff93f87642 CR3: 0000000063513000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400