jump_label: Fatal kernel bug, unexpected op at preempt_notifier_register+0xd/0xf0 [ffffffff8159691d] (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: 2 UID: 0 PID: 7062 Comm: syz-executor264 Not tainted 6.10.0-syzkaller-12710-g3a7e02c040b1 #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 f0 23 93 e8 f6 9b 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 a9 f8 39 00 90 <0f> 0b e8 d1 9b 59 00 90 0f 0b e8 c9 9b 59 00 90 0f 0b 48 c7 c7 b0
RSP: 0018:ffffc90007c7fb38 EFLAGS: 00010286
RAX: 0000000000000096 RBX: ffffffff8b466f21 RCX: ffffffff816b0159
RDX: 0000000000000000 RSI: ffffffff816b9536 RDI: 0000000000000005
RBP: ffffc90007c7fb80 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000002
R13: 0000000000000001 R14: ffffffff8159691d R15: 0000000000000085
FS:  0000000000000000(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558dcabda8 CR3: 000000002d726000 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
 task_work_run+0x14e/0x250 kernel/task_work.c:222
 exit_task_work include/linux/task_work.h:40 [inline]
 do_exit+0xaa3/0x2bb0 kernel/exit.c:882
 do_group_exit+0xd3/0x2a0 kernel/exit.c:1031
 __do_sys_exit_group kernel/exit.c:1042 [inline]
 __se_sys_exit_group kernel/exit.c:1040 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1040
 x64_sys_call+0x14a9/0x16a0 arch/x86/include/generated/asm/syscalls_64.h:232
 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: 0033:0x7fe476df44b9
Code: Unable to access opcode bytes at 0x7fe476df448f.
RSP: 002b:00007ffcb1a1c3f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe476df44b9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007fe476e6f290 R08: ffffffffffffffb8 R09: 00007ffcb1a1c490
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe476e6f290
R13: 0000000000000000 R14: 00007fe476e6fd00 R15: 00007fe476dc5140
 </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 f0 23 93 e8 f6 9b 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 a9 f8 39 00 90 <0f> 0b e8 d1 9b 59 00 90 0f 0b e8 c9 9b 59 00 90 0f 0b 48 c7 c7 b0
RSP: 0018:ffffc90007c7fb38 EFLAGS: 00010286
RAX: 0000000000000096 RBX: ffffffff8b466f21 RCX: ffffffff816b0159
RDX: 0000000000000000 RSI: ffffffff816b9536 RDI: 0000000000000005
RBP: ffffc90007c7fb80 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: 0000000000000002
R13: 0000000000000001 R14: ffffffff8159691d R15: 0000000000000085
FS:  0000000000000000(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055558dcabda8 CR3: 00000000253aa000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400