Roger Pau Monné wrote: > El 18/05/15 a les 15.04, Eggert, Lars ha escrit: > > Hi, > > > > I'm trying to boot a Xen dom0 on another machine (Fujitsu RX308) and Xen > > crashes when starting the kernel. Log below; any ideas? > > > > Thanks, > > Lars > > (XEN) ----[ Xen-4.6-unstable x86_64 debug=y Not tainted ]---- > > (XEN) CPU: 0 > > (XEN) RIP: 0000:[<ffffffff80854000>] > > (XEN) RFLAGS: 0000000000000200 CONTEXT: hvm guest (d0v0) > > (XEN) rax: 0000000000000000 rbx: ffff82d0802e8000 rcx: ffff82d0802eff80 > > (XEN) rdx: ffff82d0801e1500 rsi: 0000000000000000 rdi: ffff82d0801ed77c > > (XEN) rbp: ffff82d0801061d2 rsp: ffffffff81bb5000 r8: ffff83103ff00000 > > (XEN) r9: ffff82d08010623f r10: ffff82d0802eff70 r11: 0000000000000000 > > (XEN) r12: ffff82d0802eff50 r13: ffff831033ae7000 r14: ffff83103ff00000 > > (XEN) r15: ffff82d08018eae3 cr0: 0000000080000011 cr4: 0000000000000020 > > (XEN) cr3: 0000000001ba1000 cr2: 0000000000000000 > > (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: 0000 > > (XEN) Guest stack trace from rsp=ffffffff81bb5000: > > (XEN) Fault while accessing guest memory. > > (XEN) Hardware Dom0 crashed: rebooting machine in 5 seconds. > > (XEN) Resetting with ACPI MEMORY or I/O RESET_REG. > > Hello, > > This looks very similar to the crash reported at: > > https://lists.freebsd.org/pipermail/freebsd-xen/2015-April/002315.html > > Which was also reported at xen-devel, but nobody seems to have looked > into it. > > Could you send a bug report to xen-devel with the following trace > (please make sure to mention PVH in the subject line) CCing the Intel > VT-X maintainers? (the emails are in the MAINTAINERS file in the Xen > source tree).
H, I'm observing a crash that looks similar to me: (XEN) ----[ Xen-4.5.0 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: 0020:[<ffffffff8034a2f3>] (XEN) RFLAGS: 0000000000010246 CONTEXT: hvm guest (XEN) rax: fffff800d887c1b0 rbx: fffff8000ed85100 rcx: 0000000000000000 (XEN) rdx: ffffffff81788560 rsi: 0000000000000008 rdi: fffff8000ed85100 (XEN) rbp: fffffe023956a850 rsp: fffffe023956a850 r8: ffffffff815056f8 (XEN) r9: ffffffff8178857c r10: fffff8000ea9e0f0 r11: ffffffff81664200 (XEN) r12: 0000000000000004 r13: ffffffff80ee832b r14: fffff8000ed85118 (XEN) r15: fffff8000ed85100 cr0: 000000008005003b cr4: 00000000000406e0 (XEN) cr3: 0000000002cca000 cr2: 000000080a8da140 (XEN) ds: 003b es: 003b fs: 0013 gs: 001b ss: 0028 cs: 0020 (XEN) Guest stack trace from rsp=fffffe023956a850: (XEN) Fault while accessing guest memory. (XEN) Domain 0 crashed: rebooting machine in 5 seconds. (XEN) Resetting with ACPI MEMORY or I/O RESET_REG. I'm wondering if it's related to the same issue? It's triggered only when I try to reboot/poweroff the guest. Roman Bogorodskiy
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