BUG: stack guard page was hit at ffffc9000125ffd8 (stack is ffffc90001260000..ffffc90001267fff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 6828 Comm: syz-executor.5 Tainted: G        W         5.10.109-syzkaller-00693-g414e6c8e941c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:update_stack_state+0x10d/0x580 arch/x86/kernel/unwind_frame.c:205
Code: d8 eb 08 b9 10 00 00 00 4c 89 f0 4d 8d 75 08 49 8d 75 10 48 89 45 c0 48 01 c1 48 89 4d a0 4d 8d 65 18 49 8d 5d 28 49 8d 45 20 <48> 89 85 78 ff ff ff 4c 89 f0 48 c1 e8 03 48 89 85 68 ff ff ff 48
RSP: 0018:ffffc9000125ffe0 EFLAGS: 00010282
RAX: ffffc900012601c0 RBX: ffffc900012601c8 RCX: ffffc90001260240
RDX: dffffc0000000000 RSI: ffffc900012601b0 RDI: ffffc900012601a0
RBP: ffffc90001260078 R08: dffffc0000000001 R09: ffffc900012601a0
R10: fffff5200024c040 R11: 1ffff9200024c034 R12: ffffc900012601b8
R13: ffffc900012601a0 R14: ffffc900012601a8 R15: ffffc900012601d8
FS:  00007fe58a4f1700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000125ffd8 CR3: 000000011c8f3000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 2c4e8aa5e7cdd296 ]---
RIP: 0010:update_stack_state+0x10d/0x580 arch/x86/kernel/unwind_frame.c:205
Code: d8 eb 08 b9 10 00 00 00 4c 89 f0 4d 8d 75 08 49 8d 75 10 48 89 45 c0 48 01 c1 48 89 4d a0 4d 8d 65 18 49 8d 5d 28 49 8d 45 20 <48> 89 85 78 ff ff ff 4c 89 f0 48 c1 e8 03 48 89 85 68 ff ff ff 48
RSP: 0018:ffffc9000125ffe0 EFLAGS: 00010282
RAX: ffffc900012601c0 RBX: ffffc900012601c8 RCX: ffffc90001260240
RDX: dffffc0000000000 RSI: ffffc900012601b0 RDI: ffffc900012601a0
RBP: ffffc90001260078 R08: dffffc0000000001 R09: ffffc900012601a0
R10: fffff5200024c040 R11: 1ffff9200024c034 R12: ffffc900012601b8
R13: ffffc900012601a0 R14: ffffc900012601a8 R15: ffffc900012601d8
FS:  00007fe58a4f1700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000125ffd8 CR3: 000000011c8f3000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	d8 eb                	fsubr  %st(3),%st
   2:	08 b9 10 00 00 00    	or     %bh,0x10(%rcx)
   8:	4c 89 f0             	mov    %r14,%rax
   b:	4d 8d 75 08          	lea    0x8(%r13),%r14
   f:	49 8d 75 10          	lea    0x10(%r13),%rsi
  13:	48 89 45 c0          	mov    %rax,-0x40(%rbp)
  17:	48 01 c1             	add    %rax,%rcx
  1a:	48 89 4d a0          	mov    %rcx,-0x60(%rbp)
  1e:	4d 8d 65 18          	lea    0x18(%r13),%r12
  22:	49 8d 5d 28          	lea    0x28(%r13),%rbx
  26:	49 8d 45 20          	lea    0x20(%r13),%rax
* 2a:	48 89 85 78 ff ff ff 	mov    %rax,-0x88(%rbp) <-- trapping instruction
  31:	4c 89 f0             	mov    %r14,%rax
  34:	48 c1 e8 03          	shr    $0x3,%rax
  38:	48 89 85 68 ff ff ff 	mov    %rax,-0x98(%rbp)
  3f:	48                   	rex.W