general protection fault, probably for non-canonical address 0xf12fd6c3ffa3b177: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x897ed61ffd1d8bb8-0x897ed61ffd1d8bbf]
CPU: 1 PID: 60754 Comm: syz-executor.7 Not tainted 6.4.0-rc2-next-20230518 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__access_remote_vm+0x40b/0x8d0
Code: 44 24 10 48 8b 68 78 48 85 ed 0f 84 14 03 00 00 e8 da ba d9 ff 48 8d 7d 58 48 b9 00 00 00 00 00 fc ff df 48 89 f8 48 c1 e8 03 <80> 3c 08 00 0f 85 59 04 00 00 48 8b 6d 58 48 85 ed 0f 84 e3 02 00
RSP: 0018:ffff888048e5fc28 EFLAGS: 00010217
RAX: 112fdac3ffa3b177 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: 0000000000040000 RSI: ffffffff81723086 RDI: 897ed61ffd1d8bbd
RBP: 897ed61ffd1d8b65 R08: 0000000000000007 R09: fffffffffffff000
R10: fffffffffffffff2 R11: 0000000000000001 R12: 0000000000000008
R13: 0000000000000000 R14: ffff888048e5fd98 R15: 0000000000000008
FS:  00007f63cc7c8700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c024000 CR3: 0000000047c48000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 ptrace_access_vm+0x189/0x1d0
 ptrace_request+0xc9c/0x1210
 arch_ptrace+0xfb/0x480
 __x64_sys_ptrace+0x17c/0x2b0
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f63cf252b19
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f63cc7c8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000065
RAX: ffffffffffffffda RBX: 00007f63cf365f60 RCX: 00007f63cf252b19
RDX: 0000000000000000 RSI: 0000000000000412 RDI: 0000000000000004
RBP: 00007f63cf2acf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc83c2e57f R14: 00007f63cc7c8300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__access_remote_vm+0x40b/0x8d0
Code: 44 24 10 48 8b 68 78 48 85 ed 0f 84 14 03 00 00 e8 da ba d9 ff 48 8d 7d 58 48 b9 00 00 00 00 00 fc ff df 48 89 f8 48 c1 e8 03 <80> 3c 08 00 0f 85 59 04 00 00 48 8b 6d 58 48 85 ed 0f 84 e3 02 00
RSP: 0018:ffff888048e5fc28 EFLAGS: 00010217
RAX: 112fdac3ffa3b177 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: 0000000000040000 RSI: ffffffff81723086 RDI: 897ed61ffd1d8bbd
RBP: 897ed61ffd1d8b65 R08: 0000000000000007 R09: fffffffffffff000
R10: fffffffffffffff2 R11: 0000000000000001 R12: 0000000000000008
R13: 0000000000000000 R14: ffff888048e5fd98 R15: 0000000000000008
FS:  00007f63cc7c8700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2c024000 CR3: 0000000047c48000 CR4: 0000000000350ee0
----------------
Code disassembly (best guess):
   0:	44 24 10             	rex.R and $0x10,%al
   3:	48 8b 68 78          	mov    0x78(%rax),%rbp
   7:	48 85 ed             	test   %rbp,%rbp
   a:	0f 84 14 03 00 00    	je     0x324
  10:	e8 da ba d9 ff       	callq  0xffd9baef
  15:	48 8d 7d 58          	lea    0x58(%rbp),%rdi
  19:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  20:	fc ff df
  23:	48 89 f8             	mov    %rdi,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1) <-- trapping instruction
  2e:	0f 85 59 04 00 00    	jne    0x48d
  34:	48 8b 6d 58          	mov    0x58(%rbp),%rbp
  38:	48 85 ed             	test   %rbp,%rbp
  3b:	0f                   	.byte 0xf
  3c:	84 e3                	test   %ah,%bl
  3e:	02 00                	add    (%rax),%al