general protection fault, probably for non-canonical address 0xffff00a800000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0xfff8254000000000-0xfff8254000000007]
CPU: 0 PID: 15 Comm: ksoftirqd/0 Not tainted 5.19.0-syzkaller-14090-g4a9350597aff #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:rcu_do_batch kernel/rcu/tree.c:2245 [inline]
RIP: 0010:rcu_core+0x7b3/0x1890 kernel/rcu/tree.c:2505
Code: 83 ae f7 ff 48 8d 7d 08 5e 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 e1 0c 00 00 48 8b 45 08 48 89 ef 48 c7 45 08 00 00 00 00 <ff> d0 48 c7 c6 74 cc 67 81 48 c7 c7 20 91 f8 8b e8 c8 a6 f7 ff 65
RSP: 0000:ffffc90000147d50 EFLAGS: 00010246
RAX: ffff00a800000000 RBX: 000000000000000a RCX: a874641a40bae7d8
RDX: 1ffff1100234e8ae RSI: ffffffff8167cc11 RDI: ffff88801fddb2a8
RBP: ffff88801fddb2a8 R08: 0000000000000000 R09: ffffffff908dc95f
R10: fffffbfff211b92b R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000000 R14: ffffc90000147dc8 R15: 0000000000000009
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __do_softirq+0x1d3/0x9c6 kernel/softirq.c:571
 run_ksoftirqd kernel/softirq.c:934 [inline]
 run_ksoftirqd+0x2d/0x60 kernel/softirq.c:926
 smpboot_thread_fn+0x645/0x9c0 kernel/smpboot.c:164
 kthread+0x2e4/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>
Modules linked in:
vkms_vblank_simulate: vblank timer overrun
---[ end trace 0000000000000000 ]---
RIP: 0010:rcu_do_batch kernel/rcu/tree.c:2245 [inline]
RIP: 0010:rcu_core+0x7b3/0x1890 kernel/rcu/tree.c:2505
Code: 83 ae f7 ff 48 8d 7d 08 5e 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 e1 0c 00 00 48 8b 45 08 48 89 ef 48 c7 45 08 00 00 00 00 <ff> d0 48 c7 c6 74 cc 67 81 48 c7 c7 20 91 f8 8b e8 c8 a6 f7 ff 65
RSP: 0000:ffffc90000147d50 EFLAGS: 00010246

RAX: ffff00a800000000 RBX: 000000000000000a RCX: a874641a40bae7d8
RDX: 1ffff1100234e8ae RSI: ffffffff8167cc11 RDI: ffff88801fddb2a8
RBP: ffff88801fddb2a8 R08: 0000000000000000 R09: ffffffff908dc95f
R10: fffffbfff211b92b R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000000 R14: ffffc90000147dc8 R15: 0000000000000009
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff88823ffff000 CR3: 000000000bc8e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	83 ae f7 ff 48 8d 7d 	subl   $0x7d,-0x72b70009(%rsi)
   7:	08 5e 48             	or     %bl,0x48(%rsi)
   a:	89 f8                	mov    %edi,%eax
   c:	48 c1 e8 03          	shr    $0x3,%rax
  10:	42 80 3c 20 00       	cmpb   $0x0,(%rax,%r12,1)
  15:	0f 85 e1 0c 00 00    	jne    0xcfc
  1b:	48 8b 45 08          	mov    0x8(%rbp),%rax
  1f:	48 89 ef             	mov    %rbp,%rdi
  22:	48 c7 45 08 00 00 00 	movq   $0x0,0x8(%rbp)
  29:	00
* 2a:	ff d0                	callq  *%rax <-- trapping instruction
  2c:	48 c7 c6 74 cc 67 81 	mov    $0xffffffff8167cc74,%rsi
  33:	48 c7 c7 20 91 f8 8b 	mov    $0xffffffff8bf89120,%rdi
  3a:	e8 c8 a6 f7 ff       	callq  0xfff7a707
  3f:	65                   	gs