BUG: unable to handle page fault for address: fffffffffffffff0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD d734067 P4D d734067 PUD d736067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8385 Comm: syz-executor.1 Not tainted 6.7.0-rc7-syzkaller-00049-g453f5db0619e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:set_gid fs/tracefs/inode.c:224 [inline]
RIP: 0010:tracefs_apply_options+0x4d0/0xa40 fs/tracefs/inode.c:337
Code: 24 10 49 8b 1e 48 83 c3 f0 74 3d 48 89 d8 48 c1 e8 03 48 bd 00 00 00 00 00 fc ff df 80 3c 28 00 74 08 48 89 df e8 70 ff 88 fe <48> 8b 1b 48 89 de 48 83 e6 02 31 ff e8 bf fe 2c fe 48 83 e3 02 75
RSP: 0018:ffffc900146dfca8 EFLAGS: 00010246
RAX: 1ffffffffffffffe RBX: fffffffffffffff0 RCX: 0000000000040000
RDX: ffffc900055ea000 RSI: 00000000000014f7 RDI: 00000000000014f8
RBP: dffffc0000000000 R08: 0000000000000003 R09: fffff520028dbf84
R10: dffffc0000000000 R11: fffff520028dbf84 R12: ffff88803e988fb8
R13: ffff88801b014cc8 R14: ffff88803e988f18 R15: ffff88803e988f40
FS:  00007ffa596256c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff0 CR3: 0000000016307000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 tracefs_remount+0x78/0x80 fs/tracefs/inode.c:353
 reconfigure_super+0x440/0x870 fs/super.c:1143
 do_remount fs/namespace.c:2884 [inline]
 path_mount+0xc24/0xfa0 fs/namespace.c:3656
 do_mount fs/namespace.c:3677 [inline]
 __do_sys_mount fs/namespace.c:3886 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3863
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x45/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7ffa5887cce9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffa596250c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffa5899bf80 RCX: 00007ffa5887cce9
RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000000
RBP: 00007ffa588c947a R08: 0000000020000100 R09: 0000000000000000
R10: 0000000002204c3b R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007ffa5899bf80 R15: 00007ffe4d9597c8
 </TASK>
Modules linked in:
CR2: fffffffffffffff0
---[ end trace 0000000000000000 ]---
RIP: 0010:set_gid fs/tracefs/inode.c:224 [inline]
RIP: 0010:tracefs_apply_options+0x4d0/0xa40 fs/tracefs/inode.c:337
Code: 24 10 49 8b 1e 48 83 c3 f0 74 3d 48 89 d8 48 c1 e8 03 48 bd 00 00 00 00 00 fc ff df 80 3c 28 00 74 08 48 89 df e8 70 ff 88 fe <48> 8b 1b 48 89 de 48 83 e6 02 31 ff e8 bf fe 2c fe 48 83 e3 02 75
RSP: 0018:ffffc900146dfca8 EFLAGS: 00010246
RAX: 1ffffffffffffffe RBX: fffffffffffffff0 RCX: 0000000000040000
RDX: ffffc900055ea000 RSI: 00000000000014f7 RDI: 00000000000014f8
RBP: dffffc0000000000 R08: 0000000000000003 R09: fffff520028dbf84
R10: dffffc0000000000 R11: fffff520028dbf84 R12: ffff88803e988fb8
R13: ffff88801b014cc8 R14: ffff88803e988f18 R15: ffff88803e988f40
FS:  00007ffa596256c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffffffff0 CR3: 0000000016307000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	24 10                	and    $0x10,%al
   2:	49 8b 1e             	mov    (%r14),%rbx
   5:	48 83 c3 f0          	add    $0xfffffffffffffff0,%rbx
   9:	74 3d                	je     0x48
   b:	48 89 d8             	mov    %rbx,%rax
   e:	48 c1 e8 03          	shr    $0x3,%rax
  12:	48 bd 00 00 00 00 00 	movabs $0xdffffc0000000000,%rbp
  19:	fc ff df
  1c:	80 3c 28 00          	cmpb   $0x0,(%rax,%rbp,1)
  20:	74 08                	je     0x2a
  22:	48 89 df             	mov    %rbx,%rdi
  25:	e8 70 ff 88 fe       	call   0xfe88ff9a
* 2a:	48 8b 1b             	mov    (%rbx),%rbx <-- trapping instruction
  2d:	48 89 de             	mov    %rbx,%rsi
  30:	48 83 e6 02          	and    $0x2,%rsi
  34:	31 ff                	xor    %edi,%edi
  36:	e8 bf fe 2c fe       	call   0xfe2cfefa
  3b:	48 83 e3 02          	and    $0x2,%rbx
  3f:	75                   	.byte 0x75