jump_label: Fatal kernel bug, unexpected op at preempt_notifier_register+0xd/0xf0 [ffffffff815967ed] (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 NOPTI
CPU: 0 UID: 0 PID: 6436 Comm: syz-executor109 Not tainted 6.11.0-rc1-syzkaller-00154-gc0ecd6388360 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__jump_label_patch+0x378/0x400 arch/x86/kernel/jump_label.c:73
Code: 48 c7 c3 60 10 24 93 e8 56 84 59 00 45 89 e1 49 89 d8 4c 89 f1 41 55 4c 89 f2 4c 89 f6 48 c7 c7 a0 38 46 8b e8 89 f7 39 00 90 <0f> 0b e8 31 84 59 00 90 0f 0b e8 29 84 59 00 90 0f 0b 48 c7 c7 b0
RSP: 0018:ffffc90005e9fcd0 EFLAGS: 00010282
RAX: 0000000000000096 RBX: ffffffff8b466f21 RCX: ffffffff816b0039
RDX: 0000000000000000 RSI: ffffffff816b9416 RDI: 0000000000000005
RBP: ffffc90005e9fd18 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000002
R13: 0000000000000001 R14: ffffffff815967ed R15: 0000000000000085
FS:  000055557376d480(0000) GS:ffff88806b000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000023dca000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 arch_jump_label_transform_queue+0x7e/0x120 arch/x86/kernel/jump_label.c:137
 __jump_label_update+0x125/0x420 kernel/jump_label.c:493
 jump_label_update+0x1d7/0x400 kernel/jump_label.c:900
 __static_key_slow_dec_cpuslocked.part.0+0x4e/0x90 kernel/jump_label.c:293
 __static_key_slow_dec_cpuslocked kernel/jump_label.c:288 [inline]
 __static_key_slow_dec kernel/jump_label.c:301 [inline]
 static_key_slow_dec+0x7c/0xc0 kernel/jump_label.c:316
 kvm_destroy_vm virt/kvm/kvm_main.c:1362 [inline]
 kvm_put_kvm+0x8f8/0xb80 virt/kvm/kvm_main.c:1386
 kvm_vm_release+0x42/0x60 virt/kvm/kvm_main.c:1409
 __fput+0x408/0xbb0 fs/file_table.c:422
 __fput_sync+0x47/0x50 fs/file_table.c:507
 __do_sys_close fs/open.c:1566 [inline]
 __se_sys_close fs/open.c:1551 [inline]
 __x64_sys_close+0x86/0x100 fs/open.c:1551
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4c83ea2aaa
Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 43 7b 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 a3 7b 02 00 8b 44 24
RSP: 002b:00007ffd4472caa0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c83ea2aaa
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000008
RBP: 00007ffd4472cae0 R08: 00007f4c83e56080 R09: 0000000000000000
R10: 00007ffd4472cae0 R11: 0000000000000293 R12: 00007f4c83f263ec
R13: 00000000000202ba R14: 00007ffd4472cb00 R15: 00007f4c83e66bb0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__jump_label_patch+0x378/0x400 arch/x86/kernel/jump_label.c:73
Code: 48 c7 c3 60 10 24 93 e8 56 84 59 00 45 89 e1 49 89 d8 4c 89 f1 41 55 4c 89 f2 4c 89 f6 48 c7 c7 a0 38 46 8b e8 89 f7 39 00 90 <0f> 0b e8 31 84 59 00 90 0f 0b e8 29 84 59 00 90 0f 0b 48 c7 c7 b0
RSP: 0018:ffffc90005e9fcd0 EFLAGS: 00010282
RAX: 0000000000000096 RBX: ffffffff8b466f21 RCX: ffffffff816b0039
RDX: 0000000000000000 RSI: ffffffff816b9416 RDI: 0000000000000005
RBP: ffffc90005e9fd18 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000002
R13: 0000000000000001 R14: ffffffff815967ed R15: 0000000000000085
FS:  000055557376d480(0000) GS:ffff88806b100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000023dca000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400