FTR: A kernel 5.1.7 built from the vanilla sources and configured using
make defconfig
make xenconfig
works fine.
Regards
mks
Markus Schönhaber, 6.6.2019 21:40 +0200:
> I'm running Fedora 29 in a Xen DomU on a Debian stretch Dom0. While
> kernel 5.0.19-200.fc29.x86_64 works just fine, 5.1.6-200.fc29.x86_64
> crashes on boot.
> Is anyone else seeing this? Is there a workaround?
>
> Regards
> mks
>
> Tail of
> # xl create /etc/xen/f29.cfg -c
>
>> [ 2.164017] BUG: unable to handle kernel paging request at ffffc90000ceb818
>> [ 2.164120] #PF error: [normal kernel read fault]
>> [ 2.164190] PGD 7dbda067 P4D 7dbda067 PUD 7dbd9067 PMD 78104067 PTE 0
>> [ 2.164281] Oops: 0000 [#1] SMP NOPTI
>> [ 2.164281] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.1.6-200.fc29.x86_64
#1
>> [ 2.164281] RIP: e030:pmc_core_probe+0xd1/0x2b8
>> [ 2.164281] Code: c2 a0 15 ac 82 48 c7 c6 5a f4 17 82 48 c7 c7 e8 15 ac 82 e8
ce a6 95 fe 48 8b 05 97 70 2e 00 48 63 40 44 48 03 05 84 70 2e 00 <8b> 00 48 8b 15
83 70 2e 00 31 f6 48 c7 c7 68 f4 17 82 8b 4a 48 ba
>> [ 2.164281] RSP: e02b:ffffc9000071be10 EFLAGS: 00010286
>> [ 2.164281] RAX: ffffc90000ceb818 RBX: 0000000000000000 RCX: 0000000000000000
>> [ 2.164281] RDX: ffffffff82ac15a0 RSI: ffffffff8217f45a RDI: ffffffff82ac15e8
>> [ 2.164281] RBP: ffffffff827da473 R08: 8000000000000073 R09: ffff88807d001600
>> [ 2.164281] R10: 0000000000007ff0 R11: 0000000000000001 R12: ffffffff829557a0
>> [ 2.164281] R13: ffffffff8276a73b R14: 0000000000000000 R15: 0000000000000000
>> [ 2.164281] FS: 0000000000000000(0000) GS:ffff88807d400000(0000)
knlGS:0000000000000000