Today I found xen 4.10 (or staging branch) with dom0 4.15 kernel, dom0 couldn’t boot up and it print the following error, is it a known issue ?
(XEN) ..................................done.
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 460kB init memory
(XEN) d0v0 Unhandled page fault fault/trap [#14, ec=0000]
(XEN) Pagetable walk from 0000000000000028:
(XEN) L4[0x000] = 0000000000000000 ffffffffffffffff
(XEN) domain_crash_sync called from entry.S: fault at ffff82d0803530e4 x86_64/entry.S#create_bounce_frame+0x135/0x151
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.11-unstable x86_64 debug=n Not tainted ]----
(XEN) CPU: 0
(XEN) RIP: e033:[<ffffffff8103f78b>]
(XEN) RFLAGS: 0000000000000292 EM: 1 CONTEXT: pv guest (d0v0)
(XEN) rax: 0000000000000000 rbx: ffffffff81e06020 rcx: 0000000000000000
(XEN) rdx: 0000000000000000 rsi: ffffffff82403e90 rdi: ffffffff82403e8c
(XEN) rbp: ffffffff82403ec8 rsp: ffffffff82403e10 r8: ffffffff82403f00
(XEN) r9: 00000000ffffffff r10: ffffffff82403f04 r11: 0000000000000000
(XEN) r12: ffffffff82403e88 r13: ffffffff82403e78 r14: ffffffff82403e80
(XEN) r15: ffffffff82403e84 cr0: 000000008005003b cr4: 00000000003526e0
(XEN) cr3: 000000040eb66000 cr2: 0000000000000028
(XEN) fsb: 0000000000000000 gsb: 0000000000000000 gss: 0000000000000000
(XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033
(XEN) Guest stack trace from rsp=ffffffff82403e10:
(XEN) 0000000000000000 0000000000000000 0000000000000000 ffffffff8103f78b
(XEN) 000000010000e030 0000000000010092 ffffffff82403e58 000000000000e02b
(XEN) 0000000000000000 ffffffff826591e0 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 ffffffff826591e0 ffffffff82403f04
(XEN) ffffffff82403f00 ffffffff82403efc ffffffff82403ef8 ffffffff82403f40
(XEN) ffffffff81040343 ffffffff82403f14 ffffffff82403f10 ffffffff82403f0c
(XEN) ffffffff82403f08 0000000000003027 0000000000000000 0000000080000008
(XEN) 0000000000000000 ffffffff81032100 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 ffffffff82403ff8 ffffffff826ac35d
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000
(XEN) 0000000000000000 0000000000000000 0f00000060c0c748 ccccccccccccc305
(XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN) cccccccccccccccc cccccccccccccccc cccccccccccccccc cccccccccccccccc
(XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds.
(XEN) APIC error on CPU0: 40(00)
(XEN) Resetting with ACPI MEMORY or I/O RESET_REG.
Xen 4.9 + dom0 4.15 is OK.
Xen 4.10 + dom0 4.14 is also OK.
Only Xen 4.10 + dom0 4.15 has such issue.
thanks
