Oops: general protection fault, probably for non-canonical address 0xdffffc018c04f30b: 0000 [#1] SMP KASAN PTI
KASAN: probably user-memory-access in range [0x0000000c60279858-0x0000000c6027985f]
CPU: 1 UID: 0 PID: 5587 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:smk_of_inode security/smack/smack.h:411 [inline]
RIP: 0010:smack_inode_getattr+0x1ac/0x240 security/smack/smack_lsm.c:1306
Code: 48 bb 00 00 00 00 00 fc ff df 80 3c 18 00 74 08 4c 89 e7 e8 66 4e ab fd 44 8b 35 ef d7 30 09 4d 03 34 24 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 f7 e8 46 4e ab fd 49 8b 3e be 04 00 00 00
RSP: 0018:ffffc9000561fa80 EFLAGS: 00010202
RAX: 000000018c04f30b RBX: dffffc0000000000 RCX: ffffc9000561fc80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000561fad8
RBP: ffffc9000561fb98 R08: ffffc9000561fb0f R09: 0000000000000000
R10: ffffc9000561fae0 R11: fffff52000ac3f62 R12: ffff888040ff17c8
R13: 1ffff92000ac3f54 R14: 0000000c60279858 R15: 1ffff92000ac3f91
FS:  0000555585a0d500(0000) GS:ffff888124abb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8273280000 CR3: 000000005a91c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 security_inode_getattr+0x152/0x310 security/security.c:1895
 vfs_getattr+0x23/0x70 fs/stat.c:259
 vfs_statx_path+0x2b/0x230 fs/stat.c:299
 vfs_statx+0x12e/0x200 fs/stat.c:356
 vfs_fstatat+0x11b/0x170 fs/stat.c:373
 __do_sys_newfstatat fs/stat.c:538 [inline]
 __se_sys_newfstatat fs/stat.c:532 [inline]
 __x64_sys_newfstatat+0x151/0x200 fs/stat.c:532
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f68ed3ac81a
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 c7 c2 e8 ff ff ff f7
RSP: 002b:00007fff83f30ec8 EFLAGS: 00000286 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 00007f68ed444ccb RCX: 00007f68ed3ac81a
RDX: 00007fff83f30ef0 RSI: 00007fff83f30f80 RDI: 00000000ffffff9c
RBP: 00007fff83f30f80 R08: 00007fff83f31f80 R09: 00000000ffffffff
R10: 0000000000000100 R11: 0000000000000286 R12: 00007fff83f32010
R13: 00007f68ed444ccb R14: 0000000000029ddb R15: 00007fff83f32050
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:smk_of_inode security/smack/smack.h:411 [inline]
RIP: 0010:smack_inode_getattr+0x1ac/0x240 security/smack/smack_lsm.c:1306
Code: 48 bb 00 00 00 00 00 fc ff df 80 3c 18 00 74 08 4c 89 e7 e8 66 4e ab fd 44 8b 35 ef d7 30 09 4d 03 34 24 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 74 08 4c 89 f7 e8 46 4e ab fd 49 8b 3e be 04 00 00 00
RSP: 0018:ffffc9000561fa80 EFLAGS: 00010202
RAX: 000000018c04f30b RBX: dffffc0000000000 RCX: ffffc9000561fc80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000561fad8
RBP: ffffc9000561fb98 R08: ffffc9000561fb0f R09: 0000000000000000
R10: ffffc9000561fae0 R11: fffff52000ac3f62 R12: ffff888040ff17c8
R13: 1ffff92000ac3f54 R14: 0000000c60279858 R15: 1ffff92000ac3f91
FS:  0000555585a0d500(0000) GS:ffff888124abb000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff32ebeeb8 CR3: 000000005a91c000 CR4: 00000000003526f0
----------------
Code disassembly (best guess):
   0:	48 bb 00 00 00 00 00 	movabs $0xdffffc0000000000,%rbx
   7:	fc ff df
   a:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1)
   e:	74 08                	je     0x18
  10:	4c 89 e7             	mov    %r12,%rdi
  13:	e8 66 4e ab fd       	call   0xfdab4e7e
  18:	44 8b 35 ef d7 30 09 	mov    0x930d7ef(%rip),%r14d        # 0x930d80e
  1f:	4d 03 34 24          	add    (%r12),%r14
  23:	4c 89 f0             	mov    %r14,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	80 3c 18 00          	cmpb   $0x0,(%rax,%rbx,1) <-- trapping instruction
  2e:	74 08                	je     0x38
  30:	4c 89 f7             	mov    %r14,%rdi
  33:	e8 46 4e ab fd       	call   0xfdab4e7e
  38:	49 8b 3e             	mov    (%r14),%rdi
  3b:	be 04 00 00 00       	mov    $0x4,%esi