BUG: unable to handle page fault for address: fffffbfff4080200
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23ffe4067 P4D 23ffe4067 PUD 23ffe3067 PMD 16780067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3613 Comm: syz-executor201 Not tainted 5.19.0-rc4-syzkaller-00772-g8e60a041e478 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
RIP: 0010:bpf_jit_binary_free kernel/bpf/core.c:1078 [inline]
RIP: 0010:bpf_jit_free+0x207/0x2b0 kernel/bpf/core.c:1203
Code: 5d 41 5c 41 5d e9 79 93 ff ff e8 d4 af f2 ff 48 81 e3 00 f0 ff ff 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 89 df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 50 8b 1f e8 a6 c0 ff ff be 08 00
RSP: 0018:ffffc90002aff880 EFLAGS: 00010a06
RAX: dffffc0000000000 RBX: ffffffffa0401000 RCX: 0000000000000000
RDX: 1ffffffff4080200 RSI: ffffffff8187bb7c RDI: ffffffffa0401000
RBP: ffffc90000ace000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffc90000ace038
R13: 0000000000000000 R14: ffff88801ba4c2c0 R15: ffffc90000ace000
FS:  00005555559a3300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4080200 CR3: 0000000025ad9000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 jit_subprogs kernel/bpf/verifier.c:13704 [inline]
 fixup_call_args kernel/bpf/verifier.c:13733 [inline]
 bpf_check+0x6d15/0xb6c0 kernel/bpf/verifier.c:15084
 bpf_prog_load+0xfb2/0x2250 kernel/bpf/syscall.c:2575
 __sys_bpf+0x11a1/0x5700 kernel/bpf/syscall.c:4918
 __do_sys_bpf kernel/bpf/syscall.c:5022 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5020 [inline]
 __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:5020
 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: 0033:0x7fae3b78e209
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffefb8cbb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae3b78e209
RDX: 0000000000000070 RSI: 0000000020000440 RDI: 0000000000000005
RBP: 00007ffefb8cbb30 R08: 0000000000000002 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
CR2: fffffbfff4080200
---[ end trace 0000000000000000 ]---
RIP: 0010:bpf_jit_binary_free kernel/bpf/core.c:1078 [inline]
RIP: 0010:bpf_jit_free+0x207/0x2b0 kernel/bpf/core.c:1203
Code: 5d 41 5c 41 5d e9 79 93 ff ff e8 d4 af f2 ff 48 81 e3 00 f0 ff ff 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 89 df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 04 3c 03 7e 50 8b 1f e8 a6 c0 ff ff be 08 00
RSP: 0018:ffffc90002aff880 EFLAGS: 00010a06
RAX: dffffc0000000000 RBX: ffffffffa0401000 RCX: 0000000000000000
RDX: 1ffffffff4080200 RSI: ffffffff8187bb7c RDI: ffffffffa0401000
RBP: ffffc90000ace000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffc90000ace038
R13: 0000000000000000 R14: ffff88801ba4c2c0 R15: ffffc90000ace000
FS:  00005555559a3300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff4080200 CR3: 0000000025ad9000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	5d                   	pop    %rbp
   1:	41 5c                	pop    %r12
   3:	41 5d                	pop    %r13
   5:	e9 79 93 ff ff       	jmpq   0xffff9383
   a:	e8 d4 af f2 ff       	callq  0xfff2afe3
   f:	48 81 e3 00 f0 ff ff 	and    $0xfffffffffffff000,%rbx
  16:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  1d:	fc ff df
  20:	48 89 da             	mov    %rbx,%rdx
  23:	48 89 df             	mov    %rbx,%rdi
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	0f b6 04 02          	movzbl (%rdx,%rax,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	74 04                	je     0x36
  32:	3c 03                	cmp    $0x3,%al
  34:	7e 50                	jle    0x86
  36:	8b 1f                	mov    (%rdi),%ebx
  38:	e8 a6 c0 ff ff       	callq  0xffffc0e3
  3d:	be                   	.byte 0xbe
  3e:	08 00                	or     %al,(%rax)