general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f]
CPU: 1 PID: 5004 Comm: syz-executor405 Not tainted 6.4.0-syzkaller-09774-gb25f62ccb490 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
RIP: 0010:idempotent kernel/module/main.c:3078 [inline]
RIP: 0010:init_module_from_file+0x1c1/0x6a0 kernel/module/main.c:3124
Code: 0f 84 c0 01 00 00 e8 ae f1 12 00 4d 89 e7 49 83 ef 08 74 61 e8 a0 f1 12 00 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 59 04 00 00 4d 3b 2f 0f 84 ae 00 00 00 e8 77 f1
RSP: 0018:ffffc90003a5fd28 EFLAGS: 00010213
RAX: dffffc0000000000 RBX: 0000000000000031 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8171df10 RDI: ffffc900039ffe28
RBP: ffff88802afc9400 R08: 0000000000000001 R09: fffff5200074bf97
R10: 0000000000000003 R11: 0000000000000001 R12: ffffc900039ffe28
R13: ffff8880776b0510 R14: ffffffff9213f2a8 R15: 000000000000003e
FS:  000055555665d300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb59ce79130 CR3: 00000000761f3000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 __do_sys_finit_module kernel/module/main.c:3171 [inline]
 __se_sys_finit_module kernel/module/main.c:3154 [inline]
 __x64_sys_finit_module+0xfd/0x190 kernel/module/main.c:3154
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb59ce08cf9
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:00007ffdae6c58a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
RAX: ffffffffffffffda RBX: 000000000000a23d RCX: 00007fb59ce08cf9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00007ffdae6c5a48 R09: 00007ffdae6c5a48
R10: 00007ffdae6c5320 R11: 0000000000000246 R12: 00007ffdae6c58bc
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:idempotent kernel/module/main.c:3078 [inline]
RIP: 0010:init_module_from_file+0x1c1/0x6a0 kernel/module/main.c:3124
Code: 0f 84 c0 01 00 00 e8 ae f1 12 00 4d 89 e7 49 83 ef 08 74 61 e8 a0 f1 12 00 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 59 04 00 00 4d 3b 2f 0f 84 ae 00 00 00 e8 77 f1
RSP: 0018:ffffc90003a5fd28 EFLAGS: 00010213
RAX: dffffc0000000000 RBX: 0000000000000031 RCX: 0000000000000000
RDX: 0000000000000007 RSI: ffffffff8171df10 RDI: ffffc900039ffe28
RBP: ffff88802afc9400 R08: 0000000000000001 R09: fffff5200074bf97
R10: 0000000000000003 R11: 0000000000000001 R12: ffffc900039ffe28
R13: ffff8880776b0510 R14: ffffffff9213f2a8 R15: 000000000000003e
FS:  000055555665d300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb59ce79130 CR3: 00000000761f3000 CR4: 0000000000350ee0
----------------
Code disassembly (best guess):
   0:	0f 84 c0 01 00 00    	je     0x1c6
   6:	e8 ae f1 12 00       	callq  0x12f1b9
   b:	4d 89 e7             	mov    %r12,%r15
   e:	49 83 ef 08          	sub    $0x8,%r15
  12:	74 61                	je     0x75
  14:	e8 a0 f1 12 00       	callq  0x12f1b9
  19:	4c 89 fa             	mov    %r15,%rdx
  1c:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  23:	fc ff df
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 59 04 00 00    	jne    0x48d
  34:	4d 3b 2f             	cmp    (%r15),%r13
  37:	0f 84 ae 00 00 00    	je     0xeb
  3d:	e8                   	.byte 0xe8
  3e:	77 f1                	ja     0x31