Ubuntu 5.19.0-45-generic内核启动触发Kernel Panic问题求助

大家好，我最近碰到了Ubuntu内核启动的panic问题，折腾后找到了解决办法，分享给可能遇到同样情况的朋友参考：

我原本启动5.19.0-45-generic内核时，屏幕直接卡住，只显示以下内核panic日志：

Remapped IO_APIC

[        0.000000]  CPU: PID: 0 Comm: swapper/0 Not tainted 5.19.0-45-generic #46~22.04.1-Ubuntu

[        0.000000] Hardware name: Gigabyte Technology Co., Ltd. AX370-Gaming K5/AX370-Gamming K5-CF, BIOS F3 06/16/2017

[        0.000000] Call Trace:

[        0.000000]

[        0.000000]  show_stack+0x52/0x69

[        0.000000]  dump_stack_lvl+0x49/0x6d

[        0.000000]  dump_stack+0x20/0x18

[        0.000000]  panic+0x162/0x316

[        0.000000]  panic_if_irq_remap.cold+0x9/0x9

[        0.000000]  check_timer+0x226/0x561

[        0.000000]  ? radix_tree_lookup+0xd/0x20

[        0.000000]  setup_IO_APIC+0x1c6/0x1e9

[        0.000000]  apic_intr_mode_init+0xfd/0x113

[        0.000000]  x86_late_time_init+0x24/0x4e4

[        0.000000]  start_kernal+0x417/0x4e4

[        0.000000]  x86_64_start_reservations+0x24/0x2c

[        0.000000]  x86_64_start_kernal+0xee/0x103

[        0.000000]  secondary_startup_64_no_verify+0xe5/0xeb

[        0.000000]

[        0.000000] ---[ end Kernal panic – not syncing: timer dosen’t work through Interrupt-remapped IO-APIC ]---

后来看到之前有帖子提到类似问题，我照着试了——切换启动旧版本内核，现在系统已经能正常运行了。希望这个方法能帮到其他遇到同样问题的朋友！

感谢大家的关注~

备注：内容来源于stack exchange，提问作者Paul Carpenter