BUG: stack guard page was hit at ffffc9000485ffd8 (stack is ffffc90004860000..ffffc90004867fff)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 7979 Comm: syz-executor184 Not tainted 5.10.110-syzkaller-01300-ge08dd85cc95e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__update_load_avg_se+0xd6/0xb90 kernel/sched/pelt.c:373
Code: 4c 8b 65 b0 49 83 c7 40 4c 89 f8 48 c1 e8 03 80 3c 30 00 74 12 4c 89 ff e8 77 88 55 00 48 be 00 00 00 00 00 fc ff df 49 8b 07 <48> 89 85 70 ff ff ff 49 81 c4 80 01 00 00 4c 89 e3 48 c1 eb 03 80
RSP: 0018:ffffc9000485ffe0 EFLAGS: 00010046
RAX: ffff8881043f8400 RBX: ffff88810aa46498 RCX: dffffc0000000000
RDX: ffff88810aa46340 RSI: dffffc0000000000 RDI: ffff88810aa46378
RBP: ffffc90004860070 R08: 00000000000002e1 R09: fffffbfff0c5ebeb
R10: fffffbfff0c5ebeb R11: 1ffffffff0c5ebea R12: ffff88810aa46340
R13: 0000000000000000 R14: 00000070de7957dd R15: ffff8881f7056040
FS:  00007fe2ad2bb700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000485ffd8 CR3: 00000001178f9000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
Modules linked in:
---[ end trace 79c8a1c62d99b551 ]---
RIP: 0010:__update_load_avg_se+0xd6/0xb90 kernel/sched/pelt.c:373
Code: 4c 8b 65 b0 49 83 c7 40 4c 89 f8 48 c1 e8 03 80 3c 30 00 74 12 4c 89 ff e8 77 88 55 00 48 be 00 00 00 00 00 fc ff df 49 8b 07 <48> 89 85 70 ff ff ff 49 81 c4 80 01 00 00 4c 89 e3 48 c1 eb 03 80
RSP: 0018:ffffc9000485ffe0 EFLAGS: 00010046
RAX: ffff8881043f8400 RBX: ffff88810aa46498 RCX: dffffc0000000000
RDX: ffff88810aa46340 RSI: dffffc0000000000 RDI: ffff88810aa46378
RBP: ffffc90004860070 R08: 00000000000002e1 R09: fffffbfff0c5ebeb
R10: fffffbfff0c5ebeb R11: 1ffffffff0c5ebea R12: ffff88810aa46340
R13: 0000000000000000 R14: 00000070de7957dd R15: ffff8881f7056040
FS:  00007fe2ad2bb700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000485ffd8 CR3: 00000001178f9000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	4c 8b 65 b0          	mov    -0x50(%rbp),%r12
   4:	49 83 c7 40          	add    $0x40,%r15
   8:	4c 89 f8             	mov    %r15,%rax
   b:	48 c1 e8 03          	shr    $0x3,%rax
   f:	80 3c 30 00          	cmpb   $0x0,(%rax,%rsi,1)
  13:	74 12                	je     0x27
  15:	4c 89 ff             	mov    %r15,%rdi
  18:	e8 77 88 55 00       	callq  0x558894
  1d:	48 be 00 00 00 00 00 	movabs $0xdffffc0000000000,%rsi
  24:	fc ff df
  27:	49 8b 07             	mov    (%r15),%rax
* 2a:	48 89 85 70 ff ff ff 	mov    %rax,-0x90(%rbp) <-- trapping instruction
  31:	49 81 c4 80 01 00 00 	add    $0x180,%r12
  38:	4c 89 e3             	mov    %r12,%rbx
  3b:	48 c1 eb 03          	shr    $0x3,%rbx
  3f:	80                   	.byte 0x80