general protection fault, probably for non-canonical address 0xdffffc000000001a: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x00000000000000d0-0x00000000000000d7]
CPU: 1 PID: 9074 Comm: syz.3.1903 Not tainted 6.1.98-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:__xdp_enqueue kernel/bpf/devmap.c:478 [inline]
RIP: 0010:dev_map_enqueue+0x71/0x340 kernel/bpf/devmap.c:531
Code: 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 ef e8 c6 e7 36 00 48 8b 45 00 48 89 44 24 08 49 8d ae d0 00 00 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 ef e8 a0 e7 36 00 bb 38 02 00 00 48 03
RSP: 0018:ffffc900039af6c0 EFLAGS: 00010202
RAX: 000000000000001a RBX: 0000000000000004 RCX: 0000000000040000
RDX: ffffc900059f1000 RSI: 0000000000000148 RDI: 0000000000000149
RBP: 00000000000000d0 R08: ffffffff888a7a73 R09: ffffffff888a798b
R10: 0000000000000004 R11: ffff88807db41dc0 R12: dffffc0000000000
R13: ffff88805c9ec000 R14: 0000000000000000 R15: ffff8880727b3070
FS:  00007f64008876c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd122a85321 CR3: 000000007d4f9000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 __xdp_do_redirect_frame net/core/filter.c:4287 [inline]
 xdp_do_redirect_frame+0x323/0x660 net/core/filter.c:4349
 xdp_test_run_batch net/bpf/test_run.c:314 [inline]
 bpf_test_run_xdp_live+0xbf4/0x1ea0 net/bpf/test_run.c:362
 bpf_prog_test_run_xdp+0x7d1/0x1130 net/bpf/test_run.c:1393
 bpf_prog_test_run+0x32f/0x3a0 kernel/bpf/syscall.c:3670
 __sys_bpf+0x3eb/0x6c0 kernel/bpf/syscall.c:5023
 __do_sys_bpf kernel/bpf/syscall.c:5109 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5107 [inline]
 __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5107
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f63ffb75bd9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6400887048 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f63ffd03f60 RCX: 00007f63ffb75bd9
RDX: 0000000000000050 RSI: 0000000020000240 RDI: 000000000000000a
RBP: 00007f63ffbe4e60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f63ffd03f60 R15: 00007ffd4cf6a948
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__xdp_enqueue kernel/bpf/devmap.c:478 [inline]
RIP: 0010:dev_map_enqueue+0x71/0x340 kernel/bpf/devmap.c:531
Code: 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 ef e8 c6 e7 36 00 48 8b 45 00 48 89 44 24 08 49 8d ae d0 00 00 00 48 89 e8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 ef e8 a0 e7 36 00 bb 38 02 00 00 48 03
RSP: 0018:ffffc900039af6c0 EFLAGS: 00010202
RAX: 000000000000001a RBX: 0000000000000004 RCX: 0000000000040000
RDX: ffffc900059f1000 RSI: 0000000000000148 RDI: 0000000000000149
RBP: 00000000000000d0 R08: ffffffff888a7a73 R09: ffffffff888a798b
R10: 0000000000000004 R11: ffff88807db41dc0 R12: dffffc0000000000
R13: ffff88805c9ec000 R14: 0000000000000000 R15: ffff8880727b3070
FS:  00007f64008876c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd122a85321 CR3: 000000007d4f9000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
----------------
Code disassembly (best guess):
   0:	48 c1 e8 03          	shr    $0x3,%rax
   4:	42 80 3c 20 00       	cmpb   $0x0,(%rax,%r12,1)
   9:	74 08                	je     0x13
   b:	48 89 ef             	mov    %rbp,%rdi
   e:	e8 c6 e7 36 00       	call   0x36e7d9
  13:	48 8b 45 00          	mov    0x0(%rbp),%rax
  17:	48 89 44 24 08       	mov    %rax,0x8(%rsp)
  1c:	49 8d ae d0 00 00 00 	lea    0xd0(%r14),%rbp
  23:	48 89 e8             	mov    %rbp,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 80 3c 20 00       	cmpb   $0x0,(%rax,%r12,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	48 89 ef             	mov    %rbp,%rdi
  34:	e8 a0 e7 36 00       	call   0x36e7d9
  39:	bb 38 02 00 00       	mov    $0x238,%ebx
  3e:	48                   	rex.W
  3f:	03                   	.byte 0x3