http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 boo35 boo35 <9b3e05a5@opayq.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |9b3e05a5@opayq.com, | |kernel-maintainers@forge.pr | |ovo.novell.com -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 pgnd _ changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jbeulich@suse.com -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 pgnd _ changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Virtualization/xen: Bug new |OOPS Xen 4.9.0_08 + kernel |Xen 4.9.0_08 / kernel |4.12.0 Dom0 crash @ |4.12.0 Dom0 crash @ |domain_crash_sync called |domain_crash_sync called |from entry.S ... |from entry.S ... | -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 pgnd _ changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |carnold@suse.com -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 pgnd _ changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|OOPS Xen 4.9.0_08 + kernel |OOPS kernel 4.12.0 + Xen |4.12.0 Dom0 crash @ |4.9.0_08 Dom0 crash @ |domain_crash_sync called |domain_crash_sync called |from entry.S ... |from entry.S ... -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 Charles Arnold changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jgross@suse.com -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 http://bugzilla.opensuse.org/show_bug.cgi?id=1047765#c2 --- Comment #2 from Jürgen Groß --- The mentioned patches are already marked to be included in stable kernels. They should appear soon in 4.12. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 http://bugzilla.opensuse.org/show_bug.cgi?id=1047765#c4 --- Comment #4 from Jürgen Groß --- (In reply to pgnd _ from comment #3)

Thanks. That will be helpful.

I saw they were in upstream, obviously.

Where'd you see the backport commit? I'm apparently not looking in the right place.

I didn't see a backport commit. My comment was based on the fact the patches had "Cc: stable@vger.kernel.org" specified. Meanwhile they are in review for 4.12 (just received the related mails from Greg). So I expect them to be included in 4.12.3 -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 http://bugzilla.opensuse.org/show_bug.cgi?id=1047765#c6 pgnd _ changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(jgross@suse.com) --- Comment #6 from pgnd _ ---

So I expect them to be included in 4.12.3

Booting with new 4.12.3 kernel-default-4.12.3-2.1.g409edbf.x86_64 still causes the reported Xen crash ... (XEN) [2017-07-22 19:30:16] d0v0 Unhandled invalid opcode fault/trap [#6, ec=ffffffff] (XEN) [2017-07-22 19:30:16] domain_crash_sync called from entry.S: fault at ffff82d080342328 entry.o#create_bounce_frame+0x135/0x14d (XEN) [2017-07-22 19:30:16] Domain 0 (vcpu#0) crashed on cpu#0: (XEN) [2017-07-22 19:30:16] ----[ Xen-4.9.0_08-516 x86_64 debug=n Tainted: C ]---- (XEN) [2017-07-22 19:30:16] CPU: 0 (XEN) [2017-07-22 19:30:16] RIP: e033:[<ffffffff822bae60>] ... I don't see mention in the latest pkg changelog, but that's usually no guarantee. Do they need to be manually pulled into OBS sources? I'll take a closer look myself a bit later, and if needed, report back to upstream ML. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 http://bugzilla.opensuse.org/show_bug.cgi?id=1047765#c7 Jürgen Groß changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(jgross@suse.com) |needinfo?(pgnet.dev@gmail.c | |om) --- Comment #7 from Jürgen Groß --- Patch 6c64447 (x86/xen/efi: Initialize only the EFI struct membersused by Xen) wasn't included in 4.12.3 as it was believed not to be needed. Could you have a try with that patch added? In case it does help I'd request it to be added to stable, too. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1047765 http://bugzilla.opensuse.org/show_bug.cgi?id=1047765#c9 --- Comment #9 from Jürgen Groß --- Sorry you see it that way. The patch in question wasn't added to stable as it was regarded to be more a kind of cleanup. As I said: with confirmation the patch is really helping I would have sent another request to add the patch to 4.12, and I'm sure it would have been accepted. There are very clear rules which patches may be applied to upstream stable kernels. As long as there is no proof a patch really cures some failure it won't be taken. As the developer of the patch agreed it would be improbable to help in any situation it wasn't taken initially. That is no blocking forever, though. Unfortunately you didn't try what I asked you to: take the failing kernel and add that single patch to verify it does help. -- You are receiving this mail because: You are on the CC list for the bug.