jump_label: Fatal kernel bug, unexpected op at preempt_notifier_register+0x10/0xe0 [ffffffff8163e7c0] (eb 12 90 48 c7 != 66 90 0f 1f 00)) size:2 type:1
------------[ cut here ]------------
kernel BUG at arch/x86/kernel/jump_label.c:73!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 11912 Comm: syz.2.1477 Not tainted 6.11.0-rc1-syzkaller-00154-gc0ecd6388360 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:__jump_label_patch+0x463/0x490 arch/x86/kernel/jump_label.c:73
Code: e8 22 82 5f 00 48 c7 c7 60 4f 05 8c 48 8b 0c 24 48 89 ce 48 89 ca 4d 89 e8 4c 8b 4c 24 08 41 54 e8 a2 90 7e 0a 48 83 c4 08 90 <0f> 0b e8 c6 8f 81 0a e8 f1 81 5f 00 90 0f 0b e8 e9 81 5f 00 90 0f
RSP: 0018:ffffc90003a27a00 EFLAGS: 00010296
RAX: 0000000000000097 RBX: 0000000000000085 RCX: 597f5d65158dad00
RDX: ffffc9000a3c9000 RSI: 0000000000023a1b RDI: 0000000000023a1c
RBP: ffffc90003a27b28 R08: ffffffff8173dfac R09: 1ffff92000744ee0
R10: dffffc0000000000 R11: fffff52000744ee1 R12: 0000000000000001
R13: ffffffff8c056d81 R14: ffffffff931088c0 R15: ffffffff8c056d81
FS:  0000000000000000(0000) GS:ffff8880b9300000(0063) knlGS:00000000f56e6b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000560c4bcee008 CR3: 0000000078a2a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 arch_jump_label_transform_queue+0x68/0x100 arch/x86/kernel/jump_label.c:137
 __jump_label_update+0x177/0x3a0 kernel/jump_label.c:493
 __static_key_slow_dec_cpuslocked+0x250/0x410 kernel/jump_label.c:293
 __static_key_slow_dec kernel/jump_label.c:301 [inline]
 static_key_slow_dec+0x51/0xa0 kernel/jump_label.c:316
 kvm_destroy_vm virt/kvm/kvm_main.c:1362 [inline]
 kvm_put_kvm+0xf3b/0x1300 virt/kvm/kvm_main.c:1386
 kvm_vm_release+0x46/0x50 virt/kvm/kvm_main.c:1409
 __fput+0x24a/0x8a0 fs/file_table.c:422
 task_work_run+0x24f/0x310 kernel/task_work.c:228
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x168/0x370 kernel/entry/common.c:218
 __do_fast_syscall_32+0xc4/0x110 arch/x86/entry/common.c:389
 do_fast_syscall_32+0x34/0x80 arch/x86/entry/common.c:411
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7f35579
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 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f56e657c EFLAGS: 00000206 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000ffffffff
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__jump_label_patch+0x463/0x490 arch/x86/kernel/jump_label.c:73
Code: e8 22 82 5f 00 48 c7 c7 60 4f 05 8c 48 8b 0c 24 48 89 ce 48 89 ca 4d 89 e8 4c 8b 4c 24 08 41 54 e8 a2 90 7e 0a 48 83 c4 08 90 <0f> 0b e8 c6 8f 81 0a e8 f1 81 5f 00 90 0f 0b e8 e9 81 5f 00 90 0f
RSP: 0018:ffffc90003a27a00 EFLAGS: 00010296
RAX: 0000000000000097 RBX: 0000000000000085 RCX: 597f5d65158dad00
RDX: ffffc9000a3c9000 RSI: 0000000000023a1b RDI: 0000000000023a1c
RBP: ffffc90003a27b28 R08: ffffffff8173dfac R09: 1ffff92000744ee0
R10: dffffc0000000000 R11: fffff52000744ee1 R12: 0000000000000001
R13: ffffffff8c056d81 R14: ffffffff931088c0 R15: ffffffff8c056d81
FS:  0000000000000000(0000) GS:ffff8880b9300000(0063) knlGS:00000000f56e6b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00005595626f1131 CR3: 0000000078a2a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	90                   	nop
  31:	90                   	nop
  32:	90                   	nop
  33:	90                   	nop
  34:	90                   	nop
  35:	90                   	nop
  36:	90                   	nop
  37:	90                   	nop
  38:	90                   	nop
  39:	90                   	nop
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop