FS#61123 - [linux] Kernel can't be loaded as dom0 on xen
Attached to Project:
Arch Linux
Opened by Max (max3raza) - Tuesday, 18 December 2018, 11:52 GMT
Last edited by Eli Schwartz (eschwartz) - Wednesday, 02 January 2019, 17:08 GMT
Opened by Max (max3raza) - Tuesday, 18 December 2018, 11:52 GMT
Last edited by Eli Schwartz (eschwartz) - Wednesday, 02 January 2019, 17:08 GMT
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Details
Description:
linux kernel 4.19.8 can't be loaded on xen 4.11 as dom0. The same isssue is on linux-zen. So all Xen users are affected. [ 2.849644] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 2.849651] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.8_1 #1 [ 2.849662] RIP: e030:ptdump_walk_pgd_level_core+0x1fd/0x490 ... [ 2.849760] Call Trace: [ 2.849769] ? printk+0x58/0x6f [ 2.849779] ? rest_init+0xb9/0xb9 [ 2.849786] kernel_init+0x2c/0xfe [ 2.849792] ret_from_fork+0x35/0x40 There is a patch for linux but it is not in main stream yet. Can be the patch, that is integrated to the debian 4.19.9, be commited to the archlinux until patch is in the mainstream. https://salsa.debian.org/kernel-team/linux/merge_requests/82/diffs?commit_id=edc7c6ee64ba987783ec70628f5eb225477ac7cc Other discussions: https://patchwork.kernel.org/patch/10654623/ https://lists.xenproject.org/archives/html/xen-devel/2018-11/msg03410.html Additional info: * package version(s) - linux-4.19.8, linux-zen-4.19.8, aur/xen-4.11 * config and/or log files etc. Steps to reproduce: Install xen-4.11 from AUR, configure Xen to use existed archlinux as dom0. |
This task depends upon
Closed by Eli Schwartz (eschwartz)
Wednesday, 02 January 2019, 17:08 GMT
Reason for closing: Fixed
Additional comments about closing: naturally fixed by upgrading to 4.20 kernel series
Wednesday, 02 January 2019, 17:08 GMT
Reason for closing: Fixed
Additional comments about closing: naturally fixed by upgrading to 4.20 kernel series
Edit:
Picked up by Sasha Levin for 4.19.Y https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/commit/?h=for-greg/4.19-4&id=adebb95bc3ff1731975addf96eeb2976e75cbe0b