[Bug 203837] Booting kernel under KVM immediately freezes host

2019-06-11 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203837 --- Comment #4 from Shawn Anastasio (sh...@anastas.io) --- I have applied Nick's patchset to 5.1.7 but the issue still occurs. As for using pdbg, I'm aware of the tool's existence but I'm not sure how I would effectively use it to diagnose this i

[Bug 203837] Booting kernel under KVM immediately freezes host

2019-06-09 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203837 --- Comment #3 from npig...@gmail.com --- bugzilla-dae...@bugzilla.kernel.org's on June 7, 2019 4:29 pm: > https://bugzilla.kernel.org/show_bug.cgi?id=203837 > > --- Comment #2 from Paul Mackerras (pau...@ozlabs.org) --- > Just tried 5.1.7 in the

Re: [Bug 203837] Booting kernel under KVM immediately freezes host

2019-06-09 Thread Nicholas Piggin
bugzilla-dae...@bugzilla.kernel.org's on June 7, 2019 4:29 pm: > https://bugzilla.kernel.org/show_bug.cgi?id=203837 > > --- Comment #2 from Paul Mackerras (pau...@ozlabs.org) --- > Just tried 5.1.7 in the host and got the guest locking up during boot. In xmon > I see one cpu in pmdp_invalidate and

[Bug 203837] Booting kernel under KVM immediately freezes host

2019-06-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203837 --- Comment #2 from Paul Mackerras (pau...@ozlabs.org) --- Just tried 5.1.7 in the host and got the guest locking up during boot. In xmon I see one cpu in pmdp_invalidate and another in handle_mm_fault. It seems very possible this is the bug that

[Bug 203837] Booting kernel under KVM immediately freezes host

2019-06-06 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=203837 Paul Mackerras (pau...@ozlabs.org) changed: What|Removed |Added CC||pau...@ozlabs.org --