For the record, this version failed at: kernel BUG at arch/x86/kernel/alternative.c:2564!

    ------------[ cut here ]------------
    kernel BUG at arch/x86/kernel/alternative.c:2564!
    Oops: invalid opcode: 0000 [#1] SMP PTI
    CPU: 7 UID: 0 PID: 614 Comm: (udev-worker) Not tainted 7.0.10-101.fc43.x86_64 #1 PREEMPT(lazy) 
    Hardware name: Dell Inc. Precision T1650/0X9M3X, BIOS A28 06/28/2018
    RIP: 0010:__text_poke+0x29e/0x400
    Code: 35 6f dc e7 01 48 85 c0 74 20 48 01 f2 48 c1 ea 0c 48 c1 e2 06 48 8d 04 0a 48 89 44 24 28 48 83 7c 24 28 00 0f 85 28 fe ff ff <0f> 0b 48 c7 44 24 18 00 00 00 00 48 21 c7 e9 bf fe ff ff 48 8b 15
    RSP: 0018:ffffcae64039f6d8 EFLAGS: 00010246
    RAX: 0000000000000000 RBX: ffffffffc0793055 RCX: 0000000305433000
    RDX: 0000000000000043 RSI: ffffffffc0793055 RDI: 0000000000000000
    RBP: 0000000000000055 R08: ffffffffa802e000 R09: 0000000000000007
    R10: ffff8a81c0268a50 R11: 0000000000000000 R12: 000000000000000f
    R13: 0000000000000056 R14: 0000000000000000 R15: 0000000000000001
    FS:  00007fdeedfcdc40(0000) GS:ffff8a8525321000(0000) knlGS:0000000000000000
    CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    CR2: 0000564cefe797f8 CR3: 0000000114770003 CR4: 00000000001706f0
    Call Trace:
    <TASK>
    ? __pfx_do_sync_core+0x10/0x10
    ? __pfx_text_poke_memcpy+0x10/0x10
    smp_text_poke_batch_finish+0x334/0x5a0
    ? kvm_vcpu_ioctl_x86_get_vcpu_events+0xf6/0x200 [kvm]
    ? kvm_vcpu_ioctl_x86_get_vcpu_events+0xf5/0x200 [kvm]
    __static_call_transform+0xc6/0x230
    ? kvm_vcpu_ioctl_x86_get_vcpu_events+0xf5/0x200 [kvm]
    arch_static_call_transform+0x5b/0xb0
    ? kvm_vcpu_ioctl_x86_get_vcpu_events+0xf5/0x200 [kvm]
    __static_call_init+0x15d/0x2f0
    ? __is_insn_slot_addr+0x45/0x70
    static_call_module_notify+0x11f/0x150
    notifier_call_chain+0x61/0xf0
    ? kstrdup+0x4c/0x70
    blocking_notifier_call_chain_robust+0x63/0xc0
    load_module+0x5ae/0x910
    init_module_from_file+0xd8/0x140
    idempotent_init_module+0x114/0x310
    __x64_sys_finit_module+0x71/0xe0
    do_syscall_64+0x109/0x690
    ? switch_fpu_return+0x56/0xf0
    ? arch_exit_to_user_mode_prepare.isra.0+0x9f/0xc0
    ? do_syscall_64+0x144/0x690
    ? alloc_fd+0xbd/0x110
    ? do_sys_openat2+0x9a/0xe0
    ? do_syscall_64+0x144/0x690
    ? vfs_fstatat+0x57/0x90
    ? __do_sys_newfstatat+0x3b/0x80
    ? do_syscall_64+0x144/0x690
    ? __wait_for_common+0x162/0x190
    ? __pfx_schedule_timeout+0x10/0x10
    ? wait_for_completion_interruptible+0x24/0x40
    ? idempotent_init_module+0x1df/0x310
    ? switch_fpu_return+0x56/0xf0
    ? arch_exit_to_user_mode_prepare.isra.0+0x9f/0xc0
    ? do_syscall_64+0x144/0x690
    ? arch_exit_to_user_mode_prepare.isra.0+0x9f/0xc0
    ? do_syscall_64+0x144/0x690
    ? exc_page_fault+0x82/0x1d0
    entry_SYSCALL_64_after_hwframe+0x76/0x7e
    RIP: 0033:0x7fdeee10030d
    Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c3 5a 0f 00 f7 d8 64 89 01 48
    RSP: 002b:00007ffed1954a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
    RAX: ffffffffffffffda RBX: 0000564cefe6f580 RCX: 00007fdeee10030d
    RDX: 0000000000000004 RSI: 00007fdeee8c05e1 RDI: 000000000000001a
    RBP: 00007ffed1954ab0 R08: 0000000000000000 R09: 0000564cefe701e0
    R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdeee8c05e1
    R13: 0000000000020000 R14: 0000564cefe6c1d0 R15: 0000000000000000
    </TASK>
    Modules linked in: dell_smm_hwmon(+) sunrpc(+) joydev(+) snd_hda_intel(+) dell_wmi(+) kvm(+) snd_hda_codec dell_smbios irqbypass snd_hda_core snd_intel_dspcfg rapl snd_intel_sdw_acpi dcdbas snd_hwdep intel_cstate dell_wmi_descriptor sparse_keymap intel_uncore wmi_bmof snd_seq i2c_i801 snd_seq_device pcspkr i2c_smbus snd_pcm snd_timer snd lpc_ich soundcore parport_serial mei_me e1000e mei parport_pc parport dm_multipath loop nfnetlink zram lz4hc_compress lz4_compress i915 uas usb_storage i2c_algo_bit drm_buddy ttm drm_display_helper serio_raw ghash_clmulni_intel video cec intel_oc_wdt wmi scsi_dh_rdac scsi_dh_emc scsi_dh_alua i2c_dev fuse
    ---[ end trace 0000000000000000 ]---

The 7.0.11-100.fc43.x86_64 version works fine, so far.