jump_label: Fatal kernel bug, unexpected op at kvm_set_cr8+0x29/0xc0 [ffffffff81105df9] (eb 2a e8 70 18 != 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: 0 UID: 0 PID: 8345 Comm: syz.1.532 Not tainted 6.11.0-rc1-syzkaller-00272-g17712b7ea075 #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 62 7a 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 e2 a8 7e 0a 48 83 c4 08 90 <0f> 0b e8 06 a8 81 0a e8 31 7a 5f 00 90 0f 0b e8 29 7a 5f 00 90 0f RSP: 0018:ffffc90004fe7740 EFLAGS: 00010292 RAX: 0000000000000089 RBX: 0000000000000085 RCX: e2fcab2040fcba00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90004fe7868 R08: ffffffff8173efac R09: 1ffff920009fce88 R10: dffffc0000000000 R11: fffff520009fce89 R12: 0000000000000001 R13: ffffffff8c056d81 R14: ffffffff931098c0 R15: ffffffff8c056d81 FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055fe36a72008 CR3: 0000000069fce000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 00000000872c9164 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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_arch_vcpu_destroy+0x101/0x230 arch/x86/kvm/x86.c:12347 kvm_vcpu_destroy virt/kvm/kvm_main.c:508 [inline] kvm_destroy_vcpus+0xf7/0x280 virt/kvm/kvm_main.c:528 kvm_arch_destroy_vm+0x344/0x430 arch/x86/kvm/x86.c:12838 kvm_destroy_vm virt/kvm/kvm_main.c:1350 [inline] kvm_put_kvm+0xd5e/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 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0xa2f/0x27f0 kernel/exit.c:882 __do_sys_exit kernel/exit.c:998 [inline] __se_sys_exit kernel/exit.c:996 [inline] __x64_sys_exit+0x40/0x40 kernel/exit.c:996 x64_sys_call+0x2622/0x2640 arch/x86/include/generated/asm/syscalls_64.h:61 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8b3f1779f9 Code: Unable to access opcode bytes at 0x7f8b3f1779cf. RSP: 002b:00007f8b3ff5bf18 EFLAGS: 00000246 ORIG_RAX: 000000000000003c RAX: ffffffffffffffda RBX: 0000000000000058 RCX: 00007f8b3f1779f9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f8b3f1e58ee R08: 0000000000000058 R09: 0000000000000058 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f8b3f306058 R15: 00007f8b3f42fa38 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__jump_label_patch+0x463/0x490 arch/x86/kernel/jump_label.c:73 Code: e8 62 7a 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 e2 a8 7e 0a 48 83 c4 08 90 <0f> 0b e8 06 a8 81 0a e8 31 7a 5f 00 90 0f 0b e8 29 7a 5f 00 90 0f RSP: 0018:ffffc90004fe7740 EFLAGS: 00010292 RAX: 0000000000000089 RBX: 0000000000000085 RCX: e2fcab2040fcba00 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90004fe7868 R08: ffffffff8173efac R09: 1ffff920009fce88 R10: dffffc0000000000 R11: fffff520009fce89 R12: 0000000000000001 R13: ffffffff8c056d81 R14: ffffffff931098c0 R15: ffffffff8c056d81 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7aa82265a0 CR3: 0000000068af2000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 00000000872c9164 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400