general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 1 PID: 28871 Comm: syz-executor.5 Not tainted 5.19.0-rc2-syzkaller-00498-gb0d93b44641a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
RIP: 0010:check_return_code kernel/bpf/verifier.c:10575 [inline]
RIP: 0010:do_check kernel/bpf/verifier.c:12346 [inline]
RIP: 0010:do_check_common+0xb3d2/0xd250 kernel/bpf/verifier.c:14610
Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 6b 48 8b 9b 00 01 00 00 b8 ff ff 37 00 48 c1 e0 2a 48 8d 7b 08 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4c 8b
RSP: 0018:ffffc90014e7f620 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc900034d2000
RDX: 0000000000000001 RSI: ffffffff818e322a RDI: 0000000000000008
RBP: ffffc90014e7f8a0 R08: 0000000000000005 R09: 000000000000002b
R10: 000000000000002b R11: 0000000000000001 R12: ffff88805e9ab020
R13: 0000000000000000 R14: ffff88805e9ab000 R15: 0000000000000005
FS:  00007fed491a8700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 0000000078684000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 do_check_main kernel/bpf/verifier.c:14673 [inline]
 bpf_check+0x72eb/0xb040 kernel/bpf/verifier.c:15243
 bpf_prog_load+0xfb2/0x2250 kernel/bpf/syscall.c:2575
 __sys_bpf+0x11a1/0x5790 kernel/bpf/syscall.c:4934
 __do_sys_bpf kernel/bpf/syscall.c:5038 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5036 [inline]
 __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:5036
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fed48089109
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fed491a8168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007fed4819bf60 RCX: 00007fed48089109
RDX: 0000000000000080 RSI: 00000000200004c0 RDI: 0000000000000005
RBP: 00007fed480e305d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffeee0aad0f R14: 00007fed491a8300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:check_return_code kernel/bpf/verifier.c:10575 [inline]
RIP: 0010:do_check kernel/bpf/verifier.c:12346 [inline]
RIP: 0010:do_check_common+0xb3d2/0xd250 kernel/bpf/verifier.c:14610
Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 6b 48 8b 9b 00 01 00 00 b8 ff ff 37 00 48 c1 e0 2a 48 8d 7b 08 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4c 8b
RSP: 0018:ffffc90014e7f620 EFLAGS: 00010202
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc900034d2000
RDX: 0000000000000001 RSI: ffffffff818e322a RDI: 0000000000000008
RBP: ffffc90014e7f8a0 R08: 0000000000000005 R09: 000000000000002b
R10: 000000000000002b R11: 0000000000000001 R12: ffff88805e9ab020
R13: 0000000000000000 R14: ffff88805e9ab000 R15: 0000000000000005
FS:  00007fed491a8700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb43019d090 CR3: 0000000078684000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	48 89 fa             	mov    %rdi,%rdx
   5:	48 c1 ea 03          	shr    $0x3,%rdx
   9:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   d:	75 6b                	jne    0x7a
   f:	48 8b 9b 00 01 00 00 	mov    0x100(%rbx),%rbx
  16:	b8 ff ff 37 00       	mov    $0x37ffff,%eax
  1b:	48 c1 e0 2a          	shl    $0x2a,%rax
  1f:	48 8d 7b 08          	lea    0x8(%rbx),%rdi
  23:	48 89 fa             	mov    %rdi,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	0f b6 14 02          	movzbl (%rdx,%rax,1),%edx <-- trapping instruction
  2e:	48 89 f8             	mov    %rdi,%rax
  31:	83 e0 07             	and    $0x7,%eax
  34:	83 c0 03             	add    $0x3,%eax
  37:	38 d0                	cmp    %dl,%al
  39:	7c 04                	jl     0x3f
  3b:	84 d2                	test   %dl,%dl
  3d:	75 4c                	jne    0x8b
  3f:	8b                   	.byte 0x8b