FS#64968 - linux-hardened hangs at boot after the udev hook with mdadm RAID-1 root
Attached to Project:
Arch Linux
Opened by GI Jack (GI_Jack) - Friday, 27 December 2019, 00:41 GMT
Last edited by freswa (frederik) - Friday, 21 February 2020, 14:26 GMT
Opened by GI Jack (GI_Jack) - Friday, 27 December 2019, 00:41 GMT
Last edited by freswa (frederik) - Friday, 21 February 2020, 14:26 GMT
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Details
Description:
Attempting to Boot with linux-hardened and software raid 1 using mdadm hangs right after the [udev] hook, last line is Starting version 244.1-1-arch Additional info: * package version(s) linux-hardened 5.4.6.a-1 mdadm 4.1.-2 mkinitcpio 27-2 * config and/or log files etc. * link to upstream bug report, if any Steps to reproduce: Install arch with mdadm software raid-1 on root, and linux-hardened kernel. attempt to boot. encounter hang |
This task depends upon
Closed by freswa (frederik)
Friday, 21 February 2020, 14:26 GMT
Reason for closing: Duplicate
Additional comments about closing: FS#59463
Friday, 21 February 2020, 14:26 GMT
Reason for closing: Duplicate
Additional comments about closing:
If you downgrade systemd, systemd-libs, systemd-resolvconf and systemd-sysvcompat does the system boot without issue?
It is happening on btrfs encrypted root partitions (both with & without a separate /boot on 2 separate systems)
I'm using systemd 242.153-3 on Manjaro
242.153-3 (current Manjaro version)
244.1-1 (from Arch Linux archives)
I also tested on systemd 242.153-3 linux-hardened versions:
5.2.18
5.3.18
I also built from AUR:
linux-hardened-git (5.4.15-1-hardened-git-r875616)
& on all of the above I receive the same apparent hang at the [udev] hook (but see disk activity occurring)
I then built from AUR:
linux-hardened-ccs-apparmor 5.4.5.a-1
& was able to successfully boot this kernel & not hang at the [udev] hook
I do not think it is a linux5.4 bug as I can also boot from 5.4.15-2-MANJARO
I'm using amdgpu video driver & think this bug is actually a frozen display as I see
disk activity occurring a few seconds after apparently being hung at [udev] hook.
this issue appears to be KMS broken for amdgpu in linux-hardened ? (but not linux-hardened-ccs-apparmor)
FS#59463