Oops: general protection fault, probably for non-canonical address 0xe003fbfffff80000: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x001fffffffc00000-0x001fffffffc00007]
CPU: 3 PID: 12342 Comm: syz-executor.3 Not tainted 6.9.0-syzkaller-11919-g5f16eb0549ab #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:get_work_pool+0xcb/0x1c0 kernel/workqueue.c:887
Code: 11 36 00 48 89 d8 5b 5d c3 cc cc cc cc e8 cd 11 36 00 48 81 e3 00 fe ff ff 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 da 00 00 00 48 8b 1b e8 a3 11 36 00 48 89 d8 5b
RSP: 0018:ffffc900202d7bf0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 001fffffffc00000 RCX: ffffffff81587362
RDX: 0003fffffff80000 RSI: ffffffff815873b3 RDI: 0000000000000007
RBP: 0000000000000004 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000000 R12: ffffc9000285f8a8
R13: 0000000000000001 R14: ffffe8ffad153bb8 R15: fffff5200050bf16
FS:  0000000000000000(0000) GS:ffff88802c300000(0063) knlGS:0000000057f93400
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7387270 CR3: 0000000026d20000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 start_flush_work kernel/workqueue.c:4123 [inline]
 __flush_work+0x12f/0xc60 kernel/workqueue.c:4181
 cleanup_srcu_struct+0x130/0x520 kernel/rcu/srcutree.c:660
 kvm_destroy_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1351 [inline]
 kvm_put_kvm+0x8df/0xb80 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1380
 kvm_vm_release+0x42/0x60 arch/x86/kvm/../../../virt/kvm/kvm_main.c:1403
 __fput+0x408/0xbb0 fs/file_table.c:422
 __fput_sync+0x47/0x50 fs/file_table.c:507
 __do_sys_close fs/open.c:1555 [inline]
 __se_sys_close fs/open.c:1540 [inline]
 __ia32_sys_close+0x86/0x100 fs/open.c:1540
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0x75/0x120 arch/x86/entry/common.c:386
 do_fast_syscall_32+0x32/0x80 arch/x86/entry/common.c:411
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7263579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000ffb62b30 EFLAGS: 00000293 ORIG_RAX: 0000000000000006
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000057f93400
RDX: 0000000000000000 RSI: 00000000f73b9ff4 RDI: 00000000ffffffff
RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:get_work_pool+0xcb/0x1c0 kernel/workqueue.c:887
Code: 11 36 00 48 89 d8 5b 5d c3 cc cc cc cc e8 cd 11 36 00 48 81 e3 00 fe ff ff 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 da 00 00 00 48 8b 1b e8 a3 11 36 00 48 89 d8 5b
RSP: 0018:ffffc900202d7bf0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 001fffffffc00000 RCX: ffffffff81587362
RDX: 0003fffffff80000 RSI: ffffffff815873b3 RDI: 0000000000000007
RBP: 0000000000000004 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000000 R12: ffffc9000285f8a8
R13: 0000000000000001 R14: ffffe8ffad153bb8 R15: fffff5200050bf16
FS:  0000000000000000(0000) GS:ffff88802c300000(0063) knlGS:0000000057f93400
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7387270 CR3: 0000000026d20000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	11 36                	adc    %esi,(%rsi)
   2:	00 48 89             	add    %cl,-0x77(%rax)
   5:	d8 5b 5d             	fcomps 0x5d(%rbx)
   8:	c3                   	ret
   9:	cc                   	int3
   a:	cc                   	int3
   b:	cc                   	int3
   c:	cc                   	int3
   d:	e8 cd 11 36 00       	call   0x3611df
  12:	48 81 e3 00 fe ff ff 	and    $0xfffffffffffffe00,%rbx
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df
  23:	48 89 da             	mov    %rbx,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 da 00 00 00    	jne    0x10e
  34:	48 8b 1b             	mov    (%rbx),%rbx
  37:	e8 a3 11 36 00       	call   0x3611df
  3c:	48 89 d8             	mov    %rbx,%rax
  3f:	5b                   	pop    %rbx