BUG: stack guard page was hit at ffffc90006ecff98 (stack is ffffc90006ed0000..ffffc90006ed7fff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 16732 Comm: syz-executor.5 Not tainted 5.10.109-syzkaller-00693-g414e6c8e941c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:avc_has_perm_noaudit+0x18/0x4c0 security/selinux/avc.c:1150
Code: e9 f7 fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec e0 00 00 00 <4c> 89 4c 24 38 45 89 c4 89 4c 24 14 48 89 54 24 18 41 89 f6 49 89
RSP: 0018:ffffc90006ecffa0 EFLAGS: 00010286
RAX: 1ffff1102321bf00 RBX: 0000000000000003 RCX: 0000000000000007
RDX: 0000000000000003 RSI: 0000000000000079 RDI: ffffffff86d0ed00
RBP: ffffc90006ed00a8 R08: 0000000000000002 R09: 0000000000000000
R10: fffff52000dda023 R11: 1ffff92000dda020 R12: dffffc0000000000
R13: 1ffff11020f7b20a R14: ffffc90006ed0100 R15: 0000000000000002
FS:  00007f589fe19700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90006ecff98 CR3: 000000014520d000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 295bb3c04fc1d9b9 ]---
RIP: 0010:avc_has_perm_noaudit+0x18/0x4c0 security/selinux/avc.c:1150
Code: e9 f7 fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec e0 00 00 00 <4c> 89 4c 24 38 45 89 c4 89 4c 24 14 48 89 54 24 18 41 89 f6 49 89
RSP: 0018:ffffc90006ecffa0 EFLAGS: 00010286
RAX: 1ffff1102321bf00 RBX: 0000000000000003 RCX: 0000000000000007
RDX: 0000000000000003 RSI: 0000000000000079 RDI: ffffffff86d0ed00
RBP: ffffc90006ed00a8 R08: 0000000000000002 R09: 0000000000000000
R10: fffff52000dda023 R11: 1ffff92000dda020 R12: dffffc0000000000
R13: 1ffff11020f7b20a R14: ffffc90006ed0100 R15: 0000000000000002
FS:  00007f589fe19700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90006ecff98 CR3: 000000014520d000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	e9 f7 fe ff ff       	jmpq   0xfffffefc
   5:	66 66 2e 0f 1f 84 00 	data16 nopw %cs:0x0(%rax,%rax,1)
   c:	00 00 00 00
  10:	66 90                	xchg   %ax,%ax
  12:	55                   	push   %rbp
  13:	48 89 e5             	mov    %rsp,%rbp
  16:	41 57                	push   %r15
  18:	41 56                	push   %r14
  1a:	41 55                	push   %r13
  1c:	41 54                	push   %r12
  1e:	53                   	push   %rbx
  1f:	48 83 e4 e0          	and    $0xffffffffffffffe0,%rsp
  23:	48 81 ec e0 00 00 00 	sub    $0xe0,%rsp
* 2a:	4c 89 4c 24 38       	mov    %r9,0x38(%rsp) <-- trapping instruction
  2f:	45 89 c4             	mov    %r8d,%r12d
  32:	89 4c 24 14          	mov    %ecx,0x14(%rsp)
  36:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3b:	41 89 f6             	mov    %esi,%r14d
  3e:	49                   	rex.WB
  3f:	89                   	.byte 0x89