BUG: stack guard page was hit at ffffc900064e7f58 (stack is ffffc900064e8000..ffffc900064effff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4237 Comm: syz-executor.0 Not tainted 5.10.112-syzkaller-00287-gde64d941a71a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rcu_note_context_switch+0x85/0x10c0 kernel/rcu/tree_plugin.h:292
Code: 8d 94 24 e0 00 00 00 48 c1 ea 03 48 b8 f1 f1 f1 f1 00 f3 f3 f3 48 89 94 24 d8 00 00 00 4a 89 04 2a 65 4c 8b 3c 25 80 6d 02 00 <e8> 16 66 37 03 89 c3 83 f8 08 0f 83 64 0e 00 00 48 8d 1c dd 80 96
RSP: 0018:ffffc900064e7f60 EFLAGS: 00010802
RAX: f3f3f300f1f1f1f1 RBX: ffff8881f7055e00 RCX: 1ffff92000c9d028
RDX: 1ffff92000c9d008 RSI: ffffffff8543d240 RDI: 0000000000000001
RBP: ffffc900064e80d0 R08: ffffffff86c2c008 R09: ffffffff86c2c018
R10: ffffffff86c2c010 R11: ffffffff86c2c003 R12: 0000000000000001
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88810f7c8000
FS:  00007f167bc0d700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc900064e7f58 CR3: 0000000114a65000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 7394a08acc84a395 ]---
RIP: 0010:rcu_note_context_switch+0x85/0x10c0 kernel/rcu/tree_plugin.h:292
Code: 8d 94 24 e0 00 00 00 48 c1 ea 03 48 b8 f1 f1 f1 f1 00 f3 f3 f3 48 89 94 24 d8 00 00 00 4a 89 04 2a 65 4c 8b 3c 25 80 6d 02 00 <e8> 16 66 37 03 89 c3 83 f8 08 0f 83 64 0e 00 00 48 8d 1c dd 80 96
RSP: 0018:ffffc900064e7f60 EFLAGS: 00010802
RAX: f3f3f300f1f1f1f1 RBX: ffff8881f7055e00 RCX: 1ffff92000c9d028
RDX: 1ffff92000c9d008 RSI: ffffffff8543d240 RDI: 0000000000000001
RBP: ffffc900064e80d0 R08: ffffffff86c2c008 R09: ffffffff86c2c018
R10: ffffffff86c2c010 R11: ffffffff86c2c003 R12: 0000000000000001
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff88810f7c8000
FS:  00007f167bc0d700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc900064e7f58 CR3: 0000000114a65000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	8d 94 24 e0 00 00 00 	lea    0xe0(%rsp),%edx
   7:	48 c1 ea 03          	shr    $0x3,%rdx
   b:	48 b8 f1 f1 f1 f1 00 	movabs $0xf3f3f300f1f1f1f1,%rax
  12:	f3 f3 f3
  15:	48 89 94 24 d8 00 00 	mov    %rdx,0xd8(%rsp)
  1c:	00
  1d:	4a 89 04 2a          	mov    %rax,(%rdx,%r13,1)
  21:	65 4c 8b 3c 25 80 6d 	mov    %gs:0x26d80,%r15
  28:	02 00
* 2a:	e8 16 66 37 03       	callq  0x3376645 <-- trapping instruction
  2f:	89 c3                	mov    %eax,%ebx
  31:	83 f8 08             	cmp    $0x8,%eax
  34:	0f 83 64 0e 00 00    	jae    0xe9e
  3a:	48                   	rex.W
  3b:	8d                   	.byte 0x8d
  3c:	1c dd                	sbb    $0xdd,%al
  3e:	80                   	.byte 0x80
  3f:	96                   	xchg   %eax,%esi