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Re: [Xen-devel] [xen-unstable] Commit 2ca9fbd739b8a72b16dd790d0fff7b75f5488fb8 AMD IOMMU: allocate IRTE entries instead of using a static mapping, makes dom0 boot process stall several times.

To: "Jan Beulich" <JBeulich@xxxxxxxx>

From: Sander Eikelenboom <linux@xxxxxxxxxxxxxx>

Date: Fri, 16 Aug 2013 01:22:28 +0200

Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Suravee Suthikulanit <suravee.suthikulpanit@xxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxx>

Delivery-date: Thu, 15 Aug 2013 23:23:05 +0000

List-id: Xen developer discussion <xen-devel.lists.xen.org>

Thursday, August 15, 2013, 5:15:43 PM, you wrote: >>>> On 15.08.13 at 16:43, Sander Eikelenboom <linux@xxxxxxxxxxxxxx> wrote: >> Well apart from the dom0 boot stalls, everthing is working fine after the >> system is booted, including the passthrough of 4 pci(e) devices. >> From closer inspection it seems to be when enabling the sata controller and >> the NICs during dom0 boot. >> The question is why it stalls, and why it seems to resume when pressing any >> key on the console. > Once the system is up, can you check whether a sane amount of > interrupts is arriving for SATA controller and NIC? The stalls could > certainly be a result of there being interrupts missing the driver > expects, potentially causing it to fall back to some polling mode. > Jan Hmm does seem to be a bit more random than i initially thought ... so that all seemed to be a red herring .. Adding Andrew to CC Since i saw a thread about him working on a hpet interrupt issue ... All this below was done running: xen-unstable (git:ab7f9a7) kernel: 3.9.0 (was using 3.11-rc's before, but downgraded to rule that out) However .. after fixing up my serial console i'm able to use the debug keys on the moment it stalls. Pressing the key makes everything continue again, but nevertheless perhaps: (XEN) [2013-08-15 21:48:55] IOAPIC[1]: Set PCI routing entry (7-27 -> 0x32 -> IRQ 51 Mode:1 Active:1) (XEN) [2013-08-15 21:49:20] *** Serial input -> Xen (type 'CTRL-a' three times to switch input to DOM0) (XEN) [2013-08-15 21:49:55] 'd' pressed -> dumping registers (XEN) [2013-08-15 21:49:55] (XEN) [2013-08-15 21:49:55] *** Dumping CPU0 host state: *** (XEN) [2013-08-15 21:49:55] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:49:55] CPU: 0 (XEN) [2013-08-15 21:49:55] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:55] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:49:55] rax: 0000000000000000 rbx: ffff83055d73be60 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:49:55] rdx: ffff82d080311220 rsi: 000000109ba8c084 rdi: ffff83055d73be88 (XEN) [2013-08-15 21:49:55] rbp: ffff82d0802cfef0 rsp: ffff82d0802cfe88 r8: 0000000ddd0c9d10 (XEN) [2013-08-15 21:49:55] r9: 0000000000000000 r10: 0000000decae8c37 r11: 0000000000000246 (XEN) [2013-08-15 21:49:55] r12: ffff83055d73bed0 r13: 0000000deb20de1e r14: 000000109ba8c084 (XEN) [2013-08-15 21:49:55] r15: ffff82d080311280 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:49:55] cr3: 000000009fc7b000 cr2: 00000000019ec208 (XEN) [2013-08-15 21:49:55] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:49:55] Xen stack trace from rsp=ffff82d0802cfe88: (XEN) [2013-08-15 21:49:55] ffff82d0801a3f02 ffff82d080225a00 0000000deb255ece ffff82d0802e8000 (XEN) [2013-08-15 21:49:55] ffff82d0802e8000 ffff82d0802cfee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:55] 0000015a000002c1 ffff82d0802c8000 ffff82d0802c8000 00000000ffffffff (XEN) [2013-08-15 21:49:55] 0000000000000002 ffff82d0802cff10 ffff82d08015ce92 ffff83009fd13000 (XEN) [2013-08-15 21:49:55] ffff83009ff88000 ffff82d0802cfdd8 0000000000000000 ffff88005fcf3040 (XEN) [2013-08-15 21:49:55] ffffffff81f970c0 ffffffff81edb630 ffffffff81e01e88 ffffffff81e01fd8 (XEN) [2013-08-15 21:49:55] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:49:55] 0000000000000000 ffffffff810013aa ffffffff81e13440 00000000deadbeef (XEN) [2013-08-15 21:49:55] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:49:55] 0000000000000246 ffffffff81e01e70 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:49:55] 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:55] ffff83009fd13000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:55] Xen call trace: (XEN) [2013-08-15 21:49:55] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:56] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:49:56] (XEN) [2013-08-15 21:49:56] *** Dumping CPU1 host state: *** (XEN) [2013-08-15 21:49:56] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:49:56] CPU: 1 (XEN) [2013-08-15 21:49:56] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:56] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:49:56] rax: 0000000000000000 rbx: ffff83055d73a700 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:49:56] rdx: ffff83055d6db020 rsi: 00000010c56cd683 rdi: ffff83055d73a728 (XEN) [2013-08-15 21:49:56] rbp: ffff83055d6d7ef0 rsp: ffff83055d6d7e88 r8: 0000000ddd0c9d10 (XEN) [2013-08-15 21:49:56] r9: 0000000000000000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:49:56] r12: ffff83055d73a770 r13: 0000000dfda25862 r14: 00000010c56cd683 (XEN) [2013-08-15 21:49:56] r15: ffff83055d6db080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:49:56] cr3: 00000005440db000 cr2: ffff8800577e1020 (XEN) [2013-08-15 21:49:56] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:49:56] Xen stack trace from rsp=ffff83055d6d7e88: (XEN) [2013-08-15 21:49:56] ffff82d0801a3f02 ffff82d080225a00 0000000e15445354 ffff82d0802e8080 (XEN) [2013-08-15 21:49:56] ffff82d0802e8000 ffff83055d6d0000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:56] 000000cb000172d7 ffff83055d6d0000 ffff83055d6d0000 00000000ffffffff (XEN) [2013-08-15 21:49:56] 0000000000000002 ffff83055d6d7f10 ffff82d08015ce92 ffff83009fafe000 (XEN) [2013-08-15 21:49:56] ffff83009fd17000 ffff83055d6d7dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:56] 0000000000000000 ffffffff81edb630 ffff880059bd5f10 ffff880059bd5fd8 (XEN) [2013-08-15 21:49:56] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:49:56] 0000000000000000 ffffffff810013aa ffff880059bd8000 00000000deadbeef (XEN) [2013-08-15 21:49:56] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:49:56] 0000000000000246 ffff880059bd5ef8 000000000000e02b 64657a696c616974 (XEN) [2013-08-15 21:49:56] 312020205b0a0d0d 3332373831342e35 6f7465756c42205d 4943482000000001 (XEN) [2013-08-15 21:49:56] ffff83009fafe000 00000034dd3c9e00 7270202935482820 (XEN) [2013-08-15 21:49:56] Xen call trace: (XEN) [2013-08-15 21:49:56] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:56] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:49:56] (XEN) [2013-08-15 21:49:56] *** Dumping CPU2 host state: *** (XEN) [2013-08-15 21:49:56] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:49:56] CPU: 2 (XEN) [2013-08-15 21:49:56] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:56] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:49:56] rax: 0000000000000000 rbx: ffff83055d73aba0 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:49:56] rdx: ffff83055d66c020 rsi: 00000010edcb1af0 rdi: ffff83055d73abc8 (XEN) [2013-08-15 21:49:56] rbp: ffff83055d667ef0 rsp: ffff83055d667e88 r8: 0000000ddd0c9d10 (XEN) [2013-08-15 21:49:56] r9: 0000000000000001 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:49:56] r12: ffff83055d73ac10 r13: 0000000dfda4749b r14: 00000010edcb1af0 (XEN) [2013-08-15 21:49:56] r15: ffff83055d66c080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:49:56] cr3: 00000005435ac000 cr2: ffffffffff600400 (XEN) [2013-08-15 21:49:56] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:49:57] Xen stack trace from rsp=ffff83055d667e88: (XEN) [2013-08-15 21:49:57] ffff82d0801a3f02 aaaaaaaaaaaaaa00 0000000e127c3f26 ffff82d0802e8100 (XEN) [2013-08-15 21:49:57] ffff82d0802e8000 ffff83055d660000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:57] 00000040000000da ffff83055d660000 ffff83055d660000 00000000ffffffff (XEN) [2013-08-15 21:49:57] 0000000000000002 ffff83055d667f10 ffff82d08015ce92 ffff83009fafd000 (XEN) [2013-08-15 21:49:57] ffff83009fd16000 ffff83055d667dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:57] 0000000000000000 ffffffff81edb630 ffff880059bd7f10 ffff880059bd7fd8 (XEN) [2013-08-15 21:49:57] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:49:57] 0000000000000000 ffffffff810013aa ffff880059bd9070 00000000deadbeef (XEN) [2013-08-15 21:49:57] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:49:57] 0000000000000246 ffff880059bd7ef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:49:57] 0000000000000000 0000000000000000 0000000000000000 0000000000000002 (XEN) [2013-08-15 21:49:57] ffff83009fafd000 00000034dd35ae00 0000000000000000 (XEN) [2013-08-15 21:49:57] Xen call trace: (XEN) [2013-08-15 21:49:57] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:57] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:49:57] (XEN) [2013-08-15 21:49:57] *** Dumping CPU3 host state: *** (XEN) [2013-08-15 21:49:57] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:49:57] CPU: 3 (XEN) [2013-08-15 21:49:57] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:57] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:49:57] rax: 0000000000000000 rbx: ffff83055d65a070 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:49:57] rdx: ffff83055d65e020 rsi: 0000001116295d71 rdi: ffff83055d65a098 (XEN) [2013-08-15 21:49:57] rbp: ffff83055d657ef0 rsp: ffff83055d657e88 r8: 0000000ddd0c9d10 (XEN) [2013-08-15 21:49:57] r9: 0000000000000000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:49:57] r12: ffff83055d65a0e0 r13: 0000000debb31eb2 r14: 0000001116295d71 (XEN) [2013-08-15 21:49:57] r15: ffff83055d65e080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:49:57] cr3: 000000054355b000 cr2: ffff880057cb8d88 (XEN) [2013-08-15 21:49:57] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:49:57] Xen stack trace from rsp=ffff83055d657e88: (XEN) [2013-08-15 21:49:57] ffff82d0801a3f02 ffff82d080225a00 0000000dec23ae62 ffff82d0802e8180 (XEN) [2013-08-15 21:49:57] ffff82d0802e8000 ffff83055d650000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:57] 0000044400000426 ffff83055d650000 ffff83055d650000 00000000ffffffff (XEN) [2013-08-15 21:49:57] 0000000000000002 ffff83055d657f10 ffff82d08015ce92 ffff83009fafc000 (XEN) [2013-08-15 21:49:57] ffff83009fd15000 ffff83055d657dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:57] 0000000000000000 ffffffff81edb630 ffff880059be9f10 ffff880059be9fd8 (XEN) [2013-08-15 21:49:57] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:49:57] 0000000000000000 ffffffff810013aa ffff880059bda0e0 00000000deadbeef (XEN) [2013-08-15 21:49:57] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:49:57] 0000000000000246 ffff880059be9ef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:49:57] 0000000000000000 0000000000000000 0000000000000000 0000000000000003 (XEN) [2013-08-15 21:49:57] ffff83009fafc000 00000034dd34ce00 0000000000000000 (XEN) [2013-08-15 21:49:58] Xen call trace: (XEN) [2013-08-15 21:49:58] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:58] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:49:58] (XEN) [2013-08-15 21:49:58] *** Dumping CPU4 host state: *** (XEN) [2013-08-15 21:49:58] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:49:58] CPU: 4 (XEN) [2013-08-15 21:49:58] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:58] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:49:58] rax: 0000000000000000 rbx: ffff83055d65a4f0 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:49:58] rdx: ffff83055d64f020 rsi: 000000113e879ffa rdi: ffff83055d65a518 (XEN) [2013-08-15 21:49:58] rbp: ffff83055d647ef0 rsp: ffff83055d647e88 r8: 0000000ddd0c9d10 (XEN) [2013-08-15 21:49:58] r9: 0000000000000000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:49:58] r12: ffff83055d65a560 r13: 0000000dea7fc5fb r14: 000000113e879ffa (XEN) [2013-08-15 21:49:58] r15: ffff83055d64f080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:49:58] cr3: 000000009fc7b000 cr2: 0000000000408a6d (XEN) [2013-08-15 21:49:58] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:49:58] Xen stack trace from rsp=ffff83055d647e88: (XEN) [2013-08-15 21:49:58] ffff82d0801a3f02 ffff82d0802e8000 ffff83055d640000 ffffffffffffffff (XEN) [2013-08-15 21:49:58] ffff83055d64f080 ffff83055d647ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:58] 000004d10000014b ffff83055d640000 ffff83055d640000 00000000ffffffff (XEN) [2013-08-15 21:49:58] 0000000000000002 ffff83055d647f10 ffff82d08015ce92 ffff83009ff8b000 (XEN) [2013-08-15 21:49:58] ffff83009fd14000 ffff83055d647dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:58] 0000000000000000 ffffffff81edb630 ffff880059bebf10 ffff880059bebfd8 (XEN) [2013-08-15 21:49:58] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:49:58] 0000000000000000 ffffffff810013aa ffff880059bdb150 00000000deadbeef (XEN) [2013-08-15 21:49:58] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:49:58] 0000000000000246 ffff880059bebef8 000000000000e02b 8010000537152067 (XEN) [2013-08-15 21:49:58] 8010000537151067 8010000537150067 801000053714f067 8010000500000004 (XEN) [2013-08-15 21:49:58] ffff83009ff8b000 00000034dd33de00 801000053714b067 (XEN) [2013-08-15 21:49:58] Xen call trace: (XEN) [2013-08-15 21:49:58] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:58] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:49:58] (XEN) [2013-08-15 21:49:58] *** Dumping CPU5 host state: *** (XEN) [2013-08-15 21:49:58] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:49:58] CPU: 5 (XEN) [2013-08-15 21:49:58] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:58] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:49:58] rax: 0000000000000000 rbx: ffff83055d65a990 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:49:58] rdx: ffff83055d649020 rsi: 0000001166e5e459 rdi: ffff83055d65a9b8 (XEN) [2013-08-15 21:49:58] rbp: ffff83055d63fef0 rsp: ffff83055d63fe88 r8: 0000000ddd0c9d10 (XEN) [2013-08-15 21:49:58] r9: 0000000000000001 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:49:58] r12: ffff83055d65aa00 r13: 0000000debb43795 r14: 0000001166e5e459 (XEN) [2013-08-15 21:49:58] r15: ffff83055d649080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:49:58] cr3: 00000005446bd000 cr2: ffff8800562483a0 (XEN) [2013-08-15 21:49:59] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:49:59] Xen stack trace from rsp=ffff83055d63fe88: (XEN) [2013-08-15 21:49:59] ffff82d0801a3f02 aaaaaaaaaaaaaa00 0000000dfd9754dd ffff82d0802e8280 (XEN) [2013-08-15 21:49:59] ffff82d0802e8000 ffff83055d638000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:59] 000003fd0000041b ffff83055d638000 ffff83055d638000 00000000ffffffff (XEN) [2013-08-15 21:49:59] 0000000000000002 ffff83055d63ff10 ffff82d08015ce92 ffff83009ff8a000 (XEN) [2013-08-15 21:49:59] ffff83009fafb000 ffff83055d63fdd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:49:59] 0000000000000000 ffffffff81edb630 ffff880059bedf10 ffff880059bedfd8 (XEN) [2013-08-15 21:49:59] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:49:59] 0000000000000000 ffffffff810013aa ffff880059bdc1c0 00000000deadbeef (XEN) [2013-08-15 21:49:59] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:49:59] 0000000000000246 ffff880059bedef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:49:59] 0000000000000000 0000000000000000 0000000000000000 0000000000000005 (XEN) [2013-08-15 21:49:59] ffff83009ff8a000 00000034dd337e00 0000000000000000 (XEN) [2013-08-15 21:49:59] Xen call trace: (XEN) [2013-08-15 21:49:59] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:49:59] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:49:59] Another thing is that it stalls just right before the actually reboot ... it prints it will restart, but stalls. This time i could hit the "d" debug key without it actually continuing, after hitting the "c" it continued and actually rebooted: (XEN) [2013-08-15 21:41:55] 'd' pressed -> dumping registers (XEN) [2013-08-15 21:41:55] (XEN) [2013-08-15 21:41:55] *** Dumping CPU0 host state: *** (XEN) [2013-08-15 21:41:55] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:41:55] CPU: 0 (XEN) [2013-08-15 21:41:55] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:55] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:41:55] rax: 0000000000000000 rbx: ffff83055d73be60 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:41:55] rdx: ffff82d080311220 rsi: 0000005e99982290 rdi: ffff83055d73be88 (XEN) [2013-08-15 21:41:55] rbp: ffff82d0802cfef0 rsp: ffff82d0802cfe88 r8: 0000005e7a02f104 (XEN) [2013-08-15 21:41:55] r9: 0000000000000001 r10: 0000005eb59dde39 r11: 0000000000000246 (XEN) [2013-08-15 21:41:55] r12: ffff83055d73bed0 r13: 0000005e9743dd3d r14: 0000005e99982290 (XEN) [2013-08-15 21:41:55] r15: ffff82d080311280 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:41:55] cr3: 0000000545ff5000 cr2: ffff880056bdb120 (XEN) [2013-08-15 21:41:55] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:41:55] Xen stack trace from rsp=ffff82d0802cfe88: (XEN) [2013-08-15 21:41:55] ffff82d0801a3f02 ffff82d080225a00 ffff82d0802c8000 ffff82d0802e8000 (XEN) [2013-08-15 21:41:55] ffff82d0802e8000 ffff82d0802c8000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:55] 0000037c00003f40 ffff82d0802c8000 ffff82d0802c8000 00000000ffffffff (XEN) [2013-08-15 21:41:55] 0000000000000002 ffff82d0802cff10 ffff82d08015ce92 ffff83009fd13000 (XEN) [2013-08-15 21:41:55] ffff83009ff88000 ffff82d0802cfdd8 0000000000000000 ffff88005fcf3040 (XEN) [2013-08-15 21:41:55] ffffffff81f970c0 ffffffff81edb630 ffffffff81e01e88 ffffffff81e01fd8 (XEN) [2013-08-15 21:41:55] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:41:55] 0000000000000000 ffffffff810013aa ffffffff81e13440 00000000deadbeef (XEN) [2013-08-15 21:41:55] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:41:55] 0000000000000246 ffffffff81e01e70 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:41:55] 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:55] ffff83009fd13000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:55] Xen call trace: (XEN) [2013-08-15 21:41:55] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:55] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:41:55] (XEN) [2013-08-15 21:41:56] *** Dumping CPU1 host state: *** (XEN) [2013-08-15 21:41:56] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:41:56] CPU: 1 (XEN) [2013-08-15 21:41:56] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:56] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:41:56] rax: 0000000000000000 rbx: ffff83055d73a700 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:41:56] rdx: ffff83055d6db020 rsi: 0000005ec35c1c8f rdi: ffff83055d73a728 (XEN) [2013-08-15 21:41:56] rbp: ffff83055d6d7ef0 rsp: ffff83055d6d7e88 r8: 0000005e7a02f104 (XEN) [2013-08-15 21:41:56] r9: 000000000000003b r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:41:56] r12: ffff83055d73a770 r13: 0000005ea7f993ab r14: 0000005ec35c1c8f (XEN) [2013-08-15 21:41:56] r15: ffff83055d6db080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:41:56] cr3: 000000009fc7b000 cr2: 00007f4b4513fde0 (XEN) [2013-08-15 21:41:56] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:41:56] Xen stack trace from rsp=ffff83055d6d7e88: (XEN) [2013-08-15 21:41:56] ffff82d0801a3f02 ffff82d0802e8000 ffff83055d6d0000 ffffffffffffffff (XEN) [2013-08-15 21:41:56] ffff83055d6db080 ffff83055d6d7ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:56] 0000136f00016642 ffff83055d6d0000 ffff83055d6d0000 00000000ffffffff (XEN) [2013-08-15 21:41:56] 0000000000000002 ffff83055d6d7f10 ffff82d08015ce92 ffff83009fafe000 (XEN) [2013-08-15 21:41:56] ffff83009fd17000 ffff83055d6d7dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:56] 0000000000000000 ffffffff81edb630 ffff880059bd5f10 ffff880059bd5fd8 (XEN) [2013-08-15 21:41:56] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:41:56] 0000000000000000 ffffffff810013aa ffff880059bd8000 00000000deadbeef (XEN) [2013-08-15 21:41:56] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:41:56] 0000000000000246 ffff880059bd5ef8 000000000000e02b 64657a696c616974 (XEN) [2013-08-15 21:41:56] 312020205b0a0d0d 3332373831342e35 6f7465756c42205d 4943482000000001 (XEN) [2013-08-15 21:41:56] ffff83009fafe000 00000034dd3c9e00 7270202935482820 (XEN) [2013-08-15 21:41:56] Xen call trace: (XEN) [2013-08-15 21:41:56] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:56] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:41:56] (XEN) [2013-08-15 21:41:56] *** Dumping CPU2 host state: *** (XEN) [2013-08-15 21:41:56] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:41:56] CPU: 2 (XEN) [2013-08-15 21:41:56] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:56] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:41:56] rax: 0000000000000000 rbx: ffff83055d73aba0 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:41:56] rdx: ffff83055d66c020 rsi: 0000005eebba4dfe rdi: ffff83055d73abc8 (XEN) [2013-08-15 21:41:56] rbp: ffff83055d667ef0 rsp: ffff83055d667e88 r8: 0000005e7a02f104 (XEN) [2013-08-15 21:41:56] r9: 0000000000000000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:41:56] r12: ffff83055d73ac10 r13: 0000005e940e326b r14: 0000005eebba4dfe (XEN) [2013-08-15 21:41:56] r15: ffff83055d66c080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:41:56] cr3: 0000000544001000 cr2: ffff880056bdb120 (XEN) [2013-08-15 21:41:56] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:41:56] Xen stack trace from rsp=ffff83055d667e88: (XEN) [2013-08-15 21:41:56] ffff82d0801a3f02 ffff82d0802e8000 ffff83055d660000 ffffffffffffffff (XEN) [2013-08-15 21:41:57] ffff83055d66c080 ffff83055d667ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:57] 000023d600016cb8 ffff83055d660000 ffff83055d660000 00000000ffffffff (XEN) [2013-08-15 21:41:57] 0000000000000002 ffff83055d667f10 ffff82d08015ce92 ffff83009fafd000 (XEN) [2013-08-15 21:41:57] ffff83009fd17000 ffff83055d667dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:57] 0000000000000000 ffffffff81edb630 ffff880059bd5f10 ffff880059bd5fd8 (XEN) [2013-08-15 21:41:57] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:41:57] 0000000000000000 ffffffff810013aa ffff880059bd8000 00000000deadbeef (XEN) [2013-08-15 21:41:57] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:41:57] 0000000000000246 ffff880059bd5ef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:41:57] 0000000000000000 0000000000000000 0000000000000000 0000000000000002 (XEN) [2013-08-15 21:41:57] ffff83009fafd000 00000034dd35ae00 0000000000000000 (XEN) [2013-08-15 21:41:57] Xen call trace: (XEN) [2013-08-15 21:41:57] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:57] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:41:57] (XEN) [2013-08-15 21:41:57] *** Dumping CPU3 host state: *** (XEN) [2013-08-15 21:41:57] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:41:57] CPU: 3 (XEN) [2013-08-15 21:41:57] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:57] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:41:57] rax: 0000000000000000 rbx: ffff83055d65a070 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:41:57] rdx: ffff83055d65e020 rsi: 0000005f14187b50 rdi: ffff83055d65a098 (XEN) [2013-08-15 21:41:57] rbp: ffff83055d657ef0 rsp: ffff83055d657e88 r8: 0000005e7a02f104 (XEN) [2013-08-15 21:41:57] r9: 0000000000000000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:41:57] r12: ffff83055d65a0e0 r13: 0000005e9658a00b r14: 0000005f14187b50 (XEN) [2013-08-15 21:41:57] r15: ffff83055d65e080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:41:57] cr3: 0000000543ad2000 cr2: ffff880057da4788 (XEN) [2013-08-15 21:41:57] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:41:57] Xen stack trace from rsp=ffff83055d657e88: (XEN) [2013-08-15 21:41:57] ffff82d0801a3f02 ffff82d0802e8000 ffff83055d650000 ffffffffffffffff (XEN) [2013-08-15 21:41:57] ffff83055d65e080 ffff83055d657ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:57] 000002e60000c0d8 ffff83055d650000 ffff83055d650000 00000000ffffffff (XEN) [2013-08-15 21:41:57] 0000000000000002 ffff83055d657f10 ffff82d08015ce92 ffff83009fafc000 (XEN) [2013-08-15 21:41:57] ffff83009fafb000 ffff83055d657dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:57] 0000000000000000 ffffffff81edb630 ffff880059bedf10 ffff880059bedfd8 (XEN) [2013-08-15 21:41:57] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:41:57] 0000000000000000 ffffffff810013aa ffff880059bdc1c0 00000000deadbeef (XEN) [2013-08-15 21:41:57] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:41:57] 0000000000000246 ffff880059bedef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:41:57] 0000000000000000 0000000000000000 0000000000000000 0000000000000003 (XEN) [2013-08-15 21:41:57] ffff83009fafc000 00000034dd34ce00 0000000000000000 (XEN) [2013-08-15 21:41:57] Xen call trace: (XEN) [2013-08-15 21:41:57] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:58] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:41:58] (XEN) [2013-08-15 21:41:58] *** Dumping CPU4 host state: *** (XEN) [2013-08-15 21:41:58] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:41:58] CPU: 4 (XEN) [2013-08-15 21:41:58] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:58] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:41:58] rax: 0000000000000000 rbx: ffff83055d65a4f0 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:41:58] rdx: ffff83055d64f020 rsi: 0000005f3c76af75 rdi: ffff83055d65a518 (XEN) [2013-08-15 21:41:58] rbp: ffff83055d647ef0 rsp: ffff83055d647e88 r8: 0000005e7a02f104 (XEN) [2013-08-15 21:41:58] r9: 0000000000000001 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:41:58] r12: ffff83055d65a560 r13: 0000005f1420fc47 r14: 0000005f3c76af75 (XEN) [2013-08-15 21:41:58] r15: ffff83055d64f080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:41:58] cr3: 0000000545bff000 cr2: 00007f6e0ce6ef30 (XEN) [2013-08-15 21:41:58] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:41:58] Xen stack trace from rsp=ffff83055d647e88: (XEN) [2013-08-15 21:41:58] ffff82d0801a3f02 ffff82d080225a00 0000005f1cdd66da ffff82d0802e8200 (XEN) [2013-08-15 21:41:58] ffff82d0802e8000 ffff83055d640000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:58] 000001c700010b97 ffff83055d640000 ffff83055d640000 00000000ffffffff (XEN) [2013-08-15 21:41:58] 0000000000000002 ffff83055d647f10 ffff82d08015ce92 ffff83009ff8b000 (XEN) [2013-08-15 21:41:58] ffff83009fd16000 ffff83055d647dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:58] 0000000000000000 ffffffff81edb630 ffff880059bd7f10 ffff880059bd7fd8 (XEN) [2013-08-15 21:41:58] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:41:58] 0000000000000000 ffffffff810013aa ffff880059bd9070 00000000deadbeef (XEN) [2013-08-15 21:41:58] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:41:58] 0000000000000246 ffff880059bd7ef8 000000000000e02b 8010000537152067 (XEN) [2013-08-15 21:41:58] 8010000537151067 8010000537150067 801000053714f067 8010000500000004 (XEN) [2013-08-15 21:41:58] ffff83009ff8b000 00000034dd33de00 801000053714b067 (XEN) [2013-08-15 21:41:58] Xen call trace: (XEN) [2013-08-15 21:41:58] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:58] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:41:58] (XEN) [2013-08-15 21:41:58] *** Dumping CPU5 host state: *** (XEN) [2013-08-15 21:41:58] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:41:58] CPU: 5 (XEN) [2013-08-15 21:41:58] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:58] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:41:58] rax: 0000000000000000 rbx: ffff83055d65a990 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:41:58] rdx: ffff83055d649020 rsi: 0000005f64d4deab rdi: ffff83055d65a9b8 (XEN) [2013-08-15 21:41:58] rbp: ffff83055d63fef0 rsp: ffff83055d63fe88 r8: 0000005e7a02f104 (XEN) [2013-08-15 21:41:58] r9: 0000000000000000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:41:58] r12: ffff83055d65aa00 r13: 0000005f14413f36 r14: 0000005f64d4deab (XEN) [2013-08-15 21:41:58] r15: ffff83055d649080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:41:58] cr3: 0000000543b12000 cr2: ffffffffff600400 (XEN) [2013-08-15 21:41:58] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:41:59] Xen stack trace from rsp=ffff83055d63fe88: (XEN) [2013-08-15 21:41:59] ffff82d0801a3f02 aaaaaaaaaaaaaa00 0000005f1a36ceb7 ffff82d0802e8280 (XEN) [2013-08-15 21:41:59] ffff82d0802e8000 ffff83055d638000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:59] 000020cb000ddf9e ffff83055d638000 ffff83055d638000 00000000ffffffff (XEN) [2013-08-15 21:41:59] 0000000000000002 ffff83055d63ff10 ffff82d08015ce92 ffff83009ff8a000 (XEN) [2013-08-15 21:41:59] ffff83009fd15000 ffff83055d63fdd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:41:59] 0000000000000000 ffffffff81edb630 ffff880059be9f10 ffff880059be9fd8 (XEN) [2013-08-15 21:41:59] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:41:59] 0000000000000000 ffffffff810013aa ffff880059bda0e0 00000000deadbeef (XEN) [2013-08-15 21:41:59] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:41:59] 0000000000000246 ffff880059be9ef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:41:59] 0000000000000000 0000000000000000 0000000000000000 0000000000000005 (XEN) [2013-08-15 21:41:59] ffff83009ff8a000 00000034dd337e00 0000000000000000 (XEN) [2013-08-15 21:41:59] Xen call trace: (XEN) [2013-08-15 21:41:59] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:41:59] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:41:59] (XEN) [2013-08-15 21:42:10] 'h' pressed -> showing installed handlers (XEN) [2013-08-15 21:42:10] key '%' (ascii '25') => trap to xendbg (XEN) [2013-08-15 21:42:10] key '*' (ascii '2a') => print all diagnostics (XEN) [2013-08-15 21:42:10] key '0' (ascii '30') => dump Dom0 registers (XEN) [2013-08-15 21:42:10] key 'A' (ascii '41') => toggle alternative key handling (XEN) [2013-08-15 21:42:10] key 'H' (ascii '48') => dump heap info (XEN) [2013-08-15 21:42:10] key 'I' (ascii '49') => dump HVM irq info (XEN) [2013-08-15 21:42:10] key 'M' (ascii '4d') => dump MSI state (XEN) [2013-08-15 21:42:10] key 'N' (ascii '4e') => trigger an NMI (XEN) [2013-08-15 21:42:10] key 'O' (ascii '4f') => toggle shadow audits (XEN) [2013-08-15 21:42:10] key 'Q' (ascii '51') => dump PCI devices (XEN) [2013-08-15 21:42:10] key 'R' (ascii '52') => reboot machine (XEN) [2013-08-15 21:42:10] key 'S' (ascii '53') => reset shadow pagetables (XEN) [2013-08-15 21:42:10] key 'V' (ascii '56') => dump IOMMU intremap tables (XEN) [2013-08-15 21:42:10] key 'a' (ascii '61') => dump timer queues (XEN) [2013-08-15 21:42:10] key 'c' (ascii '63') => dump ACPI Cx structures (XEN) [2013-08-15 21:42:10] key 'd' (ascii '64') => dump registers (XEN) [2013-08-15 21:42:10] key 'e' (ascii '65') => dump evtchn info (XEN) [2013-08-15 21:42:10] key 'g' (ascii '67') => print grant table usage (XEN) [2013-08-15 21:42:10] key 'h' (ascii '68') => show this message (XEN) [2013-08-15 21:42:10] key 'i' (ascii '69') => dump interrupt bindings (XEN) [2013-08-15 21:42:10] key 'm' (ascii '6d') => memory info (XEN) [2013-08-15 21:42:10] key 'n' (ascii '6e') => NMI statistics (XEN) [2013-08-15 21:42:10] key 'o' (ascii '6f') => dump iommu p2m table (XEN) [2013-08-15 21:42:10] key 'q' (ascii '71') => dump domain (and guest debug) info (XEN) [2013-08-15 21:42:10] key 'r' (ascii '72') => dump run queues (XEN) [2013-08-15 21:42:10] key 's' (ascii '73') => dump softtsc stats (XEN) [2013-08-15 21:42:10] key 't' (ascii '74') => display multi-cpu clock info (XEN) [2013-08-15 21:42:10] key 'u' (ascii '75') => dump numa info (XEN) [2013-08-15 21:42:10] key 'v' (ascii '76') => dump AMD-V VMCBs (XEN) [2013-08-15 21:42:10] key 'w' (ascii '77') => synchronously dump console ring buffer (dmesg) (XEN) [2013-08-15 21:42:10] key 'z' (ascii '7a') => print ioapic info (XEN) [2013-08-15 21:47:32] 'd' pressed -> dumping registers (XEN) [2013-08-15 21:47:32] (XEN) [2013-08-15 21:47:32] *** Dumping CPU0 host state: *** (XEN) [2013-08-15 21:47:32] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:47:32] CPU: 0 (XEN) [2013-08-15 21:47:32] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:32] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:47:32] rax: 0000000000000000 rbx: ffff83055d73be60 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:47:32] rdx: ffff82d080311220 rsi: 000000ad2d34925e rdi: ffff83055d73be88 (XEN) [2013-08-15 21:47:32] rbp: ffff82d0802cfef0 rsp: ffff82d0802cfe88 r8: 000000a646cd580f (XEN) [2013-08-15 21:47:32] r9: 0000000000000000 r10: 000000aec9d61960 r11: 0000000000000246 (XEN) [2013-08-15 21:47:33] r12: ffff83055d73bed0 r13: 000000a682032ac2 r14: 000000ad2d34925e (XEN) [2013-08-15 21:47:33] r15: ffff82d080311280 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:47:33] cr3: 000000009fc7b000 cr2: ffff8800580d8b38 (XEN) [2013-08-15 21:47:33] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:47:33] Xen stack trace from rsp=ffff82d0802cfe88: (XEN) [2013-08-15 21:47:33] ffff82d0801a3f02 aaaaaaaaaaaaaa00 aaaaaaaaaaaaaaaa ffff82d0802e8000 (XEN) [2013-08-15 21:47:33] ffff82d0802e8000 ffff82d0802cfee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:33] 000004d30000017d ffff82d0802c8000 ffff82d0802c8000 00000000ffffffff (XEN) [2013-08-15 21:47:33] 0000000000000002 ffff82d0802cff10 ffff82d08015ce92 ffff83009fd13000 (XEN) [2013-08-15 21:47:33] ffff83009ff88000 ffff82d0802cfdd8 0000000000000000 ffff88005fcf3040 (XEN) [2013-08-15 21:47:33] ffffffff81f970c0 ffffffff81edb630 ffffffff81e01e88 ffffffff81e01fd8 (XEN) [2013-08-15 21:47:33] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:47:33] 0000000000000000 ffffffff810013aa ffffffff81e13440 00000000deadbeef (XEN) [2013-08-15 21:47:33] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:47:33] 0000000000000246 ffffffff81e01e70 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:47:33] 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:33] ffff83009fd13000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:33] Xen call trace: (XEN) [2013-08-15 21:47:33] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:33] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:47:33] (XEN) [2013-08-15 21:47:33] *** Dumping CPU1 host state: *** (XEN) [2013-08-15 21:47:33] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:47:33] CPU: 1 (XEN) [2013-08-15 21:47:33] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:33] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:47:33] rax: 0000000000000000 rbx: ffff83055d73a700 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:47:33] rdx: ffff83055d6db020 rsi: 000000ad56f89314 rdi: ffff83055d73a728 (XEN) [2013-08-15 21:47:33] rbp: ffff83055d6d7ef0 rsp: ffff83055d6d7e88 r8: 000000a646cd580f (XEN) [2013-08-15 21:47:33] r9: 000000000000003b r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:47:33] r12: ffff83055d73a770 r13: 000000a682e14806 r14: 000000ad56f89314 (XEN) [2013-08-15 21:47:33] r15: ffff83055d6db080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:47:33] cr3: 000000009fc7b000 cr2: 00007f4b4513fde0 (XEN) [2013-08-15 21:47:33] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:47:33] Xen stack trace from rsp=ffff83055d6d7e88: (XEN) [2013-08-15 21:47:33] ffff82d0801a3f02 ffff82d0802e8000 ffff83055d6d0000 ffffffffffffffff (XEN) [2013-08-15 21:47:33] ffff83055d6db080 ffff83055d6d7ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:33] 000025cf000043bc ffff83055d6d0000 ffff83055d6d0000 00000000ffffffff (XEN) [2013-08-15 21:47:33] 0000000000000002 ffff83055d6d7f10 ffff82d08015ce92 ffff83009fafe000 (XEN) [2013-08-15 21:47:33] ffff83009fd17000 ffff83055d6d7dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:33] 0000000000000000 ffffffff81edb630 ffff880059bd5f10 ffff880059bd5fd8 (XEN) [2013-08-15 21:47:33] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:47:33] 0000000000000000 ffffffff810013aa ffff880059bd8000 00000000deadbeef (XEN) [2013-08-15 21:47:34] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:47:34] 0000000000000246 ffff880059bd5ef8 000000000000e02b 64657a696c616974 (XEN) [2013-08-15 21:47:34] 312020205b0a0d0d 3332373831342e35 6f7465756c42205d 4943482000000001 (XEN) [2013-08-15 21:47:34] ffff83009fafe000 00000034dd3c9e00 7270202935482820 (XEN) [2013-08-15 21:47:34] Xen call trace: (XEN) [2013-08-15 21:47:34] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:34] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:47:34] (XEN) [2013-08-15 21:47:34] *** Dumping CPU2 host state: *** (XEN) [2013-08-15 21:47:34] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:47:34] CPU: 2 (XEN) [2013-08-15 21:47:34] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:34] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:47:34] rax: 0000000000000000 rbx: ffff83055d73aba0 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:47:34] rdx: ffff83055d66c020 rsi: 000000ad7f56c1b5 rdi: ffff83055d73abc8 (XEN) [2013-08-15 21:47:34] rbp: ffff83055d667ef0 rsp: ffff83055d667e88 r8: 000000a646cd580f (XEN) [2013-08-15 21:47:34] r9: 0000000000000000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:47:34] r12: ffff83055d73ac10 r13: 000000a681e8f202 r14: 000000ad7f56c1b5 (XEN) [2013-08-15 21:47:34] r15: ffff83055d66c080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:47:34] cr3: 000000009fc7b000 cr2: 000000000048c620 (XEN) [2013-08-15 21:47:34] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:47:34] Xen stack trace from rsp=ffff83055d667e88: (XEN) [2013-08-15 21:47:34] ffff82d0801a3f02 ffff82d080225a00 000000a682152727 ffff82d0802e8100 (XEN) [2013-08-15 21:47:34] ffff82d0802e8000 ffff83055d667ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:34] 00000b860000091b ffff83055d660000 ffff83055d660000 00000000ffffffff (XEN) [2013-08-15 21:47:34] 0000000000000002 ffff83055d667f10 ffff82d08015ce92 ffff83009fafd000 (XEN) [2013-08-15 21:47:34] ffff83009fd14000 ffff83055d667dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:34] 0000000000000000 ffffffff81edb630 ffff880059bebf10 ffff880059bebfd8 (XEN) [2013-08-15 21:47:34] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:47:34] 0000000000000000 ffffffff810013aa ffff880059bdb150 00000000deadbeef (XEN) [2013-08-15 21:47:34] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:47:34] 0000000000000246 ffff880059bebef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:47:34] 0000000000000000 0000000000000000 0000000000000000 0000000000000002 (XEN) [2013-08-15 21:47:34] ffff83009fafd000 00000034dd35ae00 0000000000000000 (XEN) [2013-08-15 21:47:34] Xen call trace: (XEN) [2013-08-15 21:47:34] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:34] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:47:34] (XEN) [2013-08-15 21:47:34] *** Dumping CPU3 host state: *** (XEN) [2013-08-15 21:47:34] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:47:34] CPU: 3 (XEN) [2013-08-15 21:47:34] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:34] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:47:34] rax: 0000000000000000 rbx: ffff83055d65a070 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:47:34] rdx: ffff83055d65e020 rsi: 000000ada7b4f668 rdi: ffff83055d65a098 (XEN) [2013-08-15 21:47:34] rbp: ffff83055d657ef0 rsp: ffff83055d657e88 r8: 000000a646cd580f (XEN) [2013-08-15 21:47:35] r9: 0000000000000000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:47:35] r12: ffff83055d65a0e0 r13: 000000a6825fe0e5 r14: 000000ada7b4f668 (XEN) [2013-08-15 21:47:35] r15: ffff83055d65e080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:47:35] cr3: 0000000542ead000 cr2: 00007f2952bde970 (XEN) [2013-08-15 21:47:35] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:47:35] Xen stack trace from rsp=ffff83055d657e88: (XEN) [2013-08-15 21:47:35] ffff82d0801a3f02 aaaaaaaaaaaaaa00 000000a682adda82 ffff82d0802e8180 (XEN) [2013-08-15 21:47:35] ffff82d0802e8000 ffff83055d650000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:35] 0000142b0000171c ffff83055d650000 ffff83055d650000 00000000ffffffff (XEN) [2013-08-15 21:47:35] 0000000000000002 ffff83055d657f10 ffff82d08015ce92 ffff83009fafc000 (XEN) [2013-08-15 21:47:35] ffff83009fd16000 ffff83055d657dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:35] 0000000000000000 ffffffff81edb630 ffff880059bd7f10 ffff880059bd7fd8 (XEN) [2013-08-15 21:47:35] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:47:35] 0000000000000000 ffffffff810013aa ffff880059bd9070 00000000deadbeef (XEN) [2013-08-15 21:47:35] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:47:35] 0000000000000246 ffff880059bd7ef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 21:47:35] 0000000000000000 0000000000000000 0000000000000000 0000000000000003 (XEN) [2013-08-15 21:47:35] ffff83009fafc000 00000034dd34ce00 0000000000000000 (XEN) [2013-08-15 21:47:35] Xen call trace: (XEN) [2013-08-15 21:47:35] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:35] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:47:35] (XEN) [2013-08-15 21:47:35] *** Dumping CPU4 host state: *** (XEN) [2013-08-15 21:47:35] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:47:35] CPU: 4 (XEN) [2013-08-15 21:47:35] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:35] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 21:47:35] rax: 0000000000000000 rbx: ffff83055d65a4f0 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 21:47:35] rdx: ffff83055d64f020 rsi: 000000add0132956 rdi: ffff83055d65a518 (XEN) [2013-08-15 21:47:35] rbp: ffff83055d647ef0 rsp: ffff83055d647e88 r8: 000000a646cd580f (XEN) [2013-08-15 21:47:35] r9: 0000000000000002 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 21:47:35] r12: ffff83055d65a560 r13: 000000ada7e905e7 r14: 000000add0132956 (XEN) [2013-08-15 21:47:35] r15: ffff83055d64f080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:47:35] cr3: 0000000549e0c000 cr2: 00007f2e6ddf9e02 (XEN) [2013-08-15 21:47:35] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:47:35] Xen stack trace from rsp=ffff83055d647e88: (XEN) [2013-08-15 21:47:35] ffff82d0801a3f02 ffff82d080225a00 000000ae54f2e7e7 ffff82d0802e8200 (XEN) [2013-08-15 21:47:35] ffff82d0802e8000 ffff83055d640000 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:35] 00000e3d00017bde ffff83055d640000 ffff83055d640000 00000000ffffffff (XEN) [2013-08-15 21:47:35] 0000000000000002 ffff83055d647f10 ffff82d08015ce92 ffff83009ff8b000 (XEN) [2013-08-15 21:47:35] ffff83009fafb000 ffff83055d647dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:35] 0000000000000000 ffffffff81edb630 ffff880059bedf10 ffff880059bedfd8 (XEN) [2013-08-15 21:47:35] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 21:47:36] 0000000000000000 ffffffff810013aa ffff880059bdc1c0 00000000deadbeef (XEN) [2013-08-15 21:47:36] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 21:47:36] 0000000000000246 ffff880059bedef8 000000000000e02b 8010000537152067 (XEN) [2013-08-15 21:47:36] 8010000537151067 8010000537150067 801000053714f067 8010000500000004 (XEN) [2013-08-15 21:47:36] ffff83009ff8b000 00000034dd33de00 801000053714b067 (XEN) [2013-08-15 21:47:36] Xen call trace: (XEN) [2013-08-15 21:47:36] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 21:47:36] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 21:47:36] (XEN) [2013-08-15 21:47:36] *** Dumping CPU5 host state: *** (XEN) [2013-08-15 21:47:36] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:47:36] CPU: 5 (XEN) [2013-08-15 21:47:36] RIP: e008:[<ffff82d080100223>] __bitmap_empty+0x73/0x83 (XEN) [2013-08-15 21:47:36] RFLAGS: 0000000000000202 CONTEXT: hypervisor (XEN) [2013-08-15 21:47:36] rax: 0000000000000000 rbx: ffff82d0802fbd00 rcx: 0000000000000006 (XEN) [2013-08-15 21:47:36] rdx: 0000000000000000 rsi: 0000000000000006 rdi: ffff82d0802fbd00 (XEN) [2013-08-15 21:47:36] rbp: ffff83055d63fc48 rsp: ffff83055d63fc48 r8: 0000000000000004 (XEN) [2013-08-15 21:47:36] r9: 000000000000003a r10: 0080000000000001 r11: 0000000000000282 (XEN) [2013-08-15 21:47:36] r12: 0000000000000100 r13: 0000000000000000 r14: 7400000000000001 (XEN) [2013-08-15 21:47:36] r15: 7400000000000000 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:47:36] cr3: 0000000542ead000 cr2: 00000000018a4008 (XEN) [2013-08-15 21:47:36] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 21:47:36] Xen stack trace from rsp=ffff83055d63fc48: (XEN) [2013-08-15 21:47:36] ffff83055d63fc78 ffff82d080182e69 ffff83055d63fcb8 0000000000000006 (XEN) [2013-08-15 21:47:36] 1000000000000000 ffff82e00a858340 ffff83055d63fd48 ffff82d080178210 (XEN) [2013-08-15 21:47:36] 0000000000000000 0000000000542ead ffff83055d63fcf8 ffff82d080311634 (XEN) [2013-08-15 21:47:36] ffff83055d63fd38 ffff82d0801764f3 0000000000541d22 ffff83055d638000 (XEN) [2013-08-15 21:47:36] ffff83055d63fd28 ffff82d080311634 0000000000542c1a ffff830000000000 (XEN) [2013-08-15 21:47:36] 0000000000542c1a ffff83055d638000 000000000000003c 0000000000000000 (XEN) [2013-08-15 21:47:36] 0000000000000000 0000000000000000 1000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:36] 0000000000000000 ffff82e00a858340 1000000000000000 0000000000542c1a (XEN) [2013-08-15 21:47:36] ffff83055d63fd58 ffff82d0801792c9 ffff83055d63fd88 ffff82d080179902 (XEN) [2013-08-15 21:47:36] 0000000000000000 0000000000000067 ffff83055d632000 0000000000541d35 (XEN) [2013-08-15 21:47:36] ffff83055d63fdc8 ffff82d08017a669 8010000542c1a067 0000000000000000 (XEN) [2013-08-15 21:47:36] 0000000000541d35 0000000542c1a067 ffff88005f6cb930 0000000000000000 (XEN) [2013-08-15 21:47:36] ffff83055d63fef8 ffff82d08017b341 0000000000000087 000000000055d7f0 (XEN) [2013-08-15 21:47:36] 0000000000000000 ffff83055d632000 8000000500000000 ffff82004005d9b8 (XEN) [2013-08-15 21:47:36] 0000000000000000 0000000000541d35 ffff82004005e000 0000000300007ff0 (XEN) [2013-08-15 21:47:36] 0000000000541d35 ffff83055d632000 ffff83009fd15000 ffff830500000000 (XEN) [2013-08-15 21:47:36] ffff83055d632000 ffff82e00a83a6a0 0000000700000000 ffff83055d638000 (XEN) [2013-08-15 21:47:36] ffff83009fd15000 ffff82004005e060 ffff83055d632000 ffff83055d632000 (XEN) [2013-08-15 21:47:36] ffff83055d638000 0000000700000001 0000000000000000 0000000000000000 (XEN) [2013-08-15 21:47:37] ffff83055d63ff18 000000000055d7f0 0000000541d35060 0000000542c1a067 (XEN) [2013-08-15 21:47:37] Xen call trace: (XEN) [2013-08-15 21:47:37] [<ffff82d080100223>] __bitmap_empty+0x73/0x83 (XEN) [2013-08-15 21:47:37] [<ffff82d080182e69>] flush_area_mask+0x13f/0x15a (XEN) [2013-08-15 21:47:37] [<ffff82d080178210>] __get_page_type+0x2dd/0x134e (XEN) [2013-08-15 21:47:37] [<ffff82d0801792c9>] get_page_type+0xe/0x40 (XEN) [2013-08-15 21:47:37] [<ffff82d080179902>] get_page_and_type_from_pagenr+0x85/0xe3 (XEN) [2013-08-15 21:47:37] [<ffff82d08017a669>] get_page_from_l2e+0xc0/0x239 (XEN) [2013-08-15 21:47:37] [<ffff82d08017b341>] do_mmu_update+0xb5f/0x18eb (XEN) [2013-08-15 21:47:37] [<ffff82d08022b0cb>] syscall_enter+0xeb/0x145 (XEN) [2013-08-15 21:47:37] (XEN) [2013-08-15 21:47:37] *** Dumping CPU5 guest state (d0:v3): *** (XEN) [2013-08-15 21:47:37] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 21:47:37] CPU: 5 (XEN) [2013-08-15 21:47:37] RIP: e033:[<ffffffff8100102a>] (XEN) [2013-08-15 21:47:37] RFLAGS: 0000000000000282 EM: 1 CONTEXT: pv guest (XEN) [2013-08-15 21:47:37] rax: 0000000000000001 rbx: 0000000542c1a067 rcx: ffffffff8100102a (XEN) [2013-08-15 21:47:37] rdx: 0000000000000000 rsi: 0000000000000001 rdi: ffff88005f6cb930 (XEN) [2013-08-15 21:47:37] rbp: ffff8800573b1d38 rsp: ffff8800573b1d00 r8: aaaaaaaaaaaaaaaa (XEN) [2013-08-15 21:47:37] r9: 0000000000000000 r10: 0000000000007ff0 r11: 0000000000000282 (XEN) [2013-08-15 21:47:37] cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 21:47:37] cr3: 0000000542ead000 cr2: 00000000018a4008 (XEN) [2013-08-15 21:47:37] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) [2013-08-15 21:47:37] Guest stack trace from rsp=ffff8800573b1d00: (XEN) [2013-08-15 21:47:37] 0000000000000000 0000000000000002 ffffffff8100490c 0000000542c1a067 (XEN) [2013-08-15 21:47:37] ffff880054c1c060 ffff8800573b02d8 ffff880058b8c380 ffff8800573b1d78 (XEN) [2013-08-15 21:47:37] ffffffff81006d45 0000000541d35060 0000000542c1a067 0000000000000000 (XEN) [2013-08-15 21:47:37] 0000000000055d37 ffff880054c1c060 ffff880058b8c3e8 ffff8800573b1d88 (XEN) [2013-08-15 21:47:37] ffffffff81006dd9 ffff8800573b1dc8 ffffffff8112f302 ffff880054c1c060 (XEN) [2013-08-15 21:47:37] 00000000018a4008 0000000000000000 ffff880056ab85c0 00003ffffffff000 (XEN) [2013-08-15 21:47:37] ffff880058b8c380 ffff8800573b1e28 ffffffff811337ba ffff880054c1c060 (XEN) [2013-08-15 21:47:37] 0000002900000001 ffff880000000060 ffff880000000000 ffff8800573b1e28 (XEN) [2013-08-15 21:47:37] 0000000000000029 0000000000000006 ffff880058b8c380 ffff8800573b1f58 (XEN) [2013-08-15 21:47:37] 00000000018a4008 ffff8800573b1f38 ffffffff8103d81a ffff8800570b7250 (XEN) [2013-08-15 21:47:37] ffff880058b8c380 ffff88005122e2a0 ffff880058b8c420 ffff8800573b1e98 (XEN) [2013-08-15 21:47:37] ffffffff81153fcd ffff8800570b7248 ffff8800570b7250 00000000018a4000 (XEN) [2013-08-15 21:47:37] ffff8800570b7248 00000000018cd000 ffff880058b8c380 ffff8800573b1f28 (XEN) [2013-08-15 21:47:37] ffffffff811386a0 ffff88005122e2a0 00000000018a0200 ffff880058b8c470 (XEN) [2013-08-15 21:47:37] 0000000000000001 ffff8800573b1f08 ffffffff810cbb4f 0000000000000029 (XEN) [2013-08-15 21:47:37] ffff88005122e2a0 ffffffff810c62df 00007f2952eb8e60 ffffffff813e448d (XEN) [2013-08-15 21:47:37] 0000000000000206 0000000000090d50 0000000000000000 00007f2952eb8eb8 (XEN) [2013-08-15 21:47:37] 0000000000000000 00007f2952eb7da0 00000000018cd000 ffff8800573b1f48 (XEN) [2013-08-15 21:47:37] ffffffff8103dba9 00007f2952eb8e60 ffffffff8199a538 00000000018cd000 (XEN) [2013-08-15 21:47:37] 00007f2952eb7da0 0000000000000000 00007f2952eb8eb8 00007f2952eb8e60 (XEN) [2013-08-15 21:47:38] (XEN) [2013-08-15 21:48:08] 'c' pressed -> printing ACPI Cx structures (XEN) [2013-08-15 21:48:08] ==cpu0== (XEN) [2013-08-15 21:48:08] active state: C0 (XEN) [2013-08-15 21:48:08] max_cstate: C7 (XEN) [2013-08-15 21:48:08] states: (XEN) [2013-08-15 21:48:08] C1: type[C1] latency[000] usage[00072952] method[ HALT] duration[26482032638] (XEN) [2013-08-15 21:48:08] C2: type[C2] latency[075] usage[00041280] method[SYSIO] duration[686558382455] (XEN) [2013-08-15 21:48:08] *C0: usage[00114232] duration[66482497828] (XEN) [2013-08-15 21:48:08] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2013-08-15 21:48:08] CC3[0] CC6[0] CC7[0] (XEN) [2013-08-15 21:48:08] ==cpu1== (XEN) [2013-08-15 21:48:08] active state: C2 (XEN) [2013-08-15 21:48:08] max_cstate: C7 (XEN) [2013-08-15 21:48:08] states: (XEN) [2013-08-15 21:48:08] C1: type[C1] latency[000] usage[00008684] method[ HALT] duration[6016679162] (XEN) [2013-08-15 21:48:08] *C2: type[C2] latency[075] usage[00030903] method[SYSIO] duration[746231947244] (XEN) [2013-08-15 21:48:08] C0: usage[00039587] duration[27274360529] (XEN) [2013-08-15 21:48:08] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2013-08-15 21:48:08] CC3[0] CC6[0] CC7[0] (XEN) [2013-08-15 21:48:08] ==cpu2== (XEN) [2013-08-15 21:48:08] active state: C2 (XEN) [2013-08-15 21:48:08] max_cstate: C7 (XEN) [2013-08-15 21:48:08] states: (XEN) [2013-08-15 21:48:08] C1: type[C1] latency[000] usage[00011284] method[ HALT] duration[12103336867] (XEN) [2013-08-15 21:48:08] *C2: type[C2] latency[075] usage[00019757] method[SYSIO] duration[737885526835] (XEN) [2013-08-15 21:48:08] C0: usage[00031041] duration[29534208557] (XEN) [2013-08-15 21:48:08] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2013-08-15 21:48:08] CC3[0] CC6[0] CC7[0] (XEN) [2013-08-15 21:48:08] ==cpu3== (XEN) [2013-08-15 21:48:08] active state: C2 (XEN) [2013-08-15 21:48:08] max_cstate: C7 (XEN) [2013-08-15 21:48:08] states: (XEN) [2013-08-15 21:48:08] C1: type[C1] latency[000] usage[00011483] method[ HALT] duration[10160098893] (XEN) [2013-08-15 21:48:08] *C2: type[C2] latency[075] usage[00019043] method[SYSIO] duration[739453870027] (XEN) [2013-08-15 21:48:08] C0: usage[00030526] duration[29909188170] (XEN) [2013-08-15 21:48:08] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2013-08-15 21:48:08] CC3[0] CC6[0] CC7[0] (XEN) [2013-08-15 21:48:08] ==cpu4== (XEN) [2013-08-15 21:48:08] active state: C0 (XEN) [2013-08-15 21:48:08] max_cstate: C7 (XEN) [2013-08-15 21:48:08] states: (XEN) [2013-08-15 21:48:08] C1: type[C1] latency[000] usage[00011422] method[ HALT] duration[9537900270] (XEN) [2013-08-15 21:48:08] C2: type[C2] latency[075] usage[00018548] method[SYSIO] duration[741329458092] (XEN) [2013-08-15 21:48:08] *C0: usage[00029970] duration[28655883377] (XEN) [2013-08-15 21:48:08] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2013-08-15 21:48:08] CC3[0] CC6[0] CC7[0] (XEN) [2013-08-15 21:48:08] ==cpu5== (XEN) [2013-08-15 21:48:08] active state: C2 (XEN) [2013-08-15 21:48:08] max_cstate: C7 (XEN) [2013-08-15 21:48:08] states: (XEN) [2013-08-15 21:48:08] C1: type[C1] latency[000] usage[00011007] method[ HALT] duration[9241868755] (XEN) [2013-08-15 21:48:08] *C2: type[C2] latency[075] usage[00017378] method[SYSIO] duration[740476254894] (XEN) [2013-08-15 21:48:08] C0: usage[00028385] duration[29805191701] (XEN) [2013-08-15 21:48:08] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2013-08-15 21:48:08] CC3[0] CC6[0] CC7[0] (XEN) [2013-08-15 21:48:08] Domain 0 shutdown: rebooting machine. Then i thought to be clever and use "clocksource=acpi" (and still had cpuidle and cpufreq=xen in grub ) .. but that only made things worse (probably a non-valid combination of command line options ?) .. it is still reporting to use hpet for broadcast ... (XEN) [2013-08-15 22:15:36] Platform timer is 3.579MHz ACPI PM Timer <SNIP> (XEN) [2013-08-15 22:15:36] HPET: 3 timers (3 will be used for broadcast) <SNIP> (XEN) [2013-08-15 22:19:06] Platform timer appears to have unexpectedly wrapped 10 or more times. (XEN) [2013-08-15 22:16:41] *** Serial input -> Xen (type 'CTRL-a' three times to switch input to DOM0) (XEN) [2013-08-15 22:16:46] 'd' pressed -> dumping registers (XEN) [2013-08-15 22:16:46] (XEN) [2013-08-15 22:16:46] *** Dumping CPU0 host state: *** (XEN) [2013-08-15 22:16:46] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 22:16:46] CPU: 0 (XEN) [2013-08-15 22:16:46] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 22:16:46] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 22:16:46] rax: 0000000000000000 rbx: ffff83055d73be60 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 22:16:46] rdx: ffff82d080311220 rsi: 0000001060bc025b rdi: ffff83055d73be88 (XEN) [2013-08-15 22:16:46] rbp: ffff82d0802cfef0 rsp: ffff82d0802cfe88 r8: 0000000f76065470 (XEN) [2013-08-15 22:16:46] r9: ffff82cfffd76000 r10: 0000000fb1a1298a r11: 0000000000000246 (XEN) [2013-08-15 22:16:46] r12: ffff83055d73bed0 r13: 0000000f760691ee r14: 0000001060bc025b (XEN) [2013-08-15 22:16:46] r15: ffff82d080311280 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 22:16:46] cr3: 000000009fc7b000 cr2: ffff8800589c52a8 (XEN) [2013-08-15 22:16:46] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 22:16:46] Xen stack trace from rsp=ffff82d0802cfe88: (XEN) [2013-08-15 22:16:46] ffff82d0801a3f02 ffff82d0802cfeb0 ffff82d080186d09 ffffffffffffffff (XEN) [2013-08-15 22:16:46] ffff82d0802e8000 ffff82d0802cfee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:46] 000015210000eb86 ffff82d0802c8000 ffff82d0802c8000 00000000ffffffff (XEN) [2013-08-15 22:16:46] 0000000000000002 ffff82d0802cff10 ffff82d08015ce92 ffff83009fd13000 (XEN) [2013-08-15 22:16:46] ffff83009ff88000 ffff82d0802cfdd8 0000000000000000 ffff88005fcf3040 (XEN) [2013-08-15 22:16:46] ffffffff81f970c0 ffffffff81edb630 ffffffff81e01e88 ffffffff81e01fd8 (XEN) [2013-08-15 22:16:46] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 22:16:46] 0000000000000000 ffffffff810013aa ffffffff81e13440 00000000deadbeef (XEN) [2013-08-15 22:16:46] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 22:16:46] 0000000000000246 ffffffff81e01e70 000000000000e02b 0000000000000000 (XEN) [2013-08-15 22:16:46] 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:46] ffff83009fd13000 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:46] Xen call trace: (XEN) [2013-08-15 22:16:46] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 22:16:47] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 22:16:47] (XEN) [2013-08-15 22:16:47] *** Dumping CPU1 host state: *** (XEN) [2013-08-15 22:16:47] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 22:16:47] CPU: 1 (XEN) [2013-08-15 22:16:47] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 22:16:47] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 22:16:47] rax: 0000000000000000 rbx: ffff83055d73a6c0 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 22:16:47] rdx: ffff83055d6db020 rsi: 000000108a8019a8 rdi: ffff83055d73a6e8 (XEN) [2013-08-15 22:16:47] rbp: ffff83055d6d7ef0 rsp: ffff83055d6d7e88 r8: 0000000f76065470 (XEN) [2013-08-15 22:16:47] r9: 0000000000000001 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 22:16:47] r12: ffff83055d73a730 r13: 0000000f7606908b r14: 000000108a8019a8 (XEN) [2013-08-15 22:16:47] r15: ffff83055d6db080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 22:16:47] cr3: 0000000545e09000 cr2: 00007f0b8c493e02 (XEN) [2013-08-15 22:16:47] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 22:16:47] Xen stack trace from rsp=ffff83055d6d7e88: (XEN) [2013-08-15 22:16:47] ffff82d0801a3f02 ffff83055d6d7eb0 ffff82d080186ba7 ffffffffffffffff (XEN) [2013-08-15 22:16:47] ffff82d0802e8080 ffff83055d6d7ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:47] 0000151e00036318 ffff83055d6d0000 ffff83055d6d0000 00000000ffffffff (XEN) [2013-08-15 22:16:47] 0000000000000002 ffff83055d6d7f10 ffff82d08015ce92 ffff83009fafe000 (XEN) [2013-08-15 22:16:47] ffff83009fd17000 ffff83055d6d7dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:47] 0000000000000000 ffffffff81edb630 ffff880059bd5f10 ffff880059bd5fd8 (XEN) [2013-08-15 22:16:47] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 22:16:47] 0000000000000000 ffffffff810013aa ffff880059bd8000 00000000deadbeef (XEN) [2013-08-15 22:16:47] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 22:16:47] 0000000000000246 ffff880059bd5ef8 000000000000e02b 64657a696c616974 (XEN) [2013-08-15 22:16:47] 312020205b0a0d0d 3332373831342e35 6f7465756c42205d 4943482000000001 (XEN) [2013-08-15 22:16:47] ffff83009fafe000 00000034dd3c9e00 7270202935482820 (XEN) [2013-08-15 22:16:47] Xen call trace: (XEN) [2013-08-15 22:16:47] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 22:16:47] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 22:16:47] (XEN) [2013-08-15 22:16:47] *** Dumping CPU2 host state: *** (XEN) [2013-08-15 22:16:47] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 22:16:47] CPU: 2 (XEN) [2013-08-15 22:16:47] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 22:16:47] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 22:16:47] rax: 0000000000000000 rbx: ffff83055d73ab60 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 22:16:47] rdx: ffff83055d66c020 rsi: 00000010b2de4b5a rdi: ffff83055d73ab88 (XEN) [2013-08-15 22:16:47] rbp: ffff83055d667ef0 rsp: ffff83055d667e88 r8: 0000000f76065470 (XEN) [2013-08-15 22:16:47] r9: 0000000000000002 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 22:16:47] r12: ffff83055d73abd0 r13: 0000000fb1a27519 r14: 00000010b2de4b5a (XEN) [2013-08-15 22:16:47] r15: ffff83055d66c080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 22:16:47] cr3: 0000000545e09000 cr2: ffff8800570ae048 (XEN) [2013-08-15 22:16:47] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 22:16:48] Xen stack trace from rsp=ffff83055d667e88: (XEN) [2013-08-15 22:16:48] ffff82d0801a3f02 ffff82d0802e8000 ffff83055d660000 ffffffffffffffff (XEN) [2013-08-15 22:16:48] ffff83055d66c080 ffff83055d667ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:48] 000014d4000bb2db ffff83055d660000 ffff83055d660000 00000000ffffffff (XEN) [2013-08-15 22:16:48] 0000000000000002 ffff83055d667f10 ffff82d08015ce92 ffff83009fafd000 (XEN) [2013-08-15 22:16:48] ffff83009fd16000 ffff83055d667dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:48] 0000000000000000 ffffffff81edb630 ffff880059bd7f10 ffff880059bd7fd8 (XEN) [2013-08-15 22:16:48] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 22:16:48] 0000000000000000 ffffffff810013aa ffff880059bd9070 00000000deadbeef (XEN) [2013-08-15 22:16:48] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 22:16:48] 0000000000000246 ffff880059bd7ef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 22:16:48] 0000000000000000 0000000000000000 0000000000000000 0000000000000002 (XEN) [2013-08-15 22:16:48] ffff83009fafd000 00000034dd35ae00 0000000000000000 (XEN) [2013-08-15 22:16:48] Xen call trace: (XEN) [2013-08-15 22:16:48] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 22:16:48] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 22:16:48] (XEN) [2013-08-15 22:16:48] *** Dumping CPU3 host state: *** (XEN) [2013-08-15 22:16:48] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 22:16:48] CPU: 3 (XEN) [2013-08-15 22:16:48] RIP: e008:[<ffff82d0801a38c5>] acpi_idle_do_entry+0x35/0x3a (XEN) [2013-08-15 22:16:48] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 22:16:48] rax: 0000000000000003 rbx: ffff83055d658010 rcx: 0000000000000001 (XEN) [2013-08-15 22:16:48] rdx: 0000000000000000 rsi: ffff83055d65ec80 rdi: ffff83055d658060 (XEN) [2013-08-15 22:16:48] rbp: ffff83055d657ef0 rsp: ffff83055d657e88 r8: 0000000f76065470 (XEN) [2013-08-15 22:16:48] r9: ffff83009fd15060 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 22:16:48] r12: ffff83055d658060 r13: 0000000f76068524 r14: 0000000000000002 (XEN) [2013-08-15 22:16:48] r15: ffff83055d65e080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 22:16:48] cr3: 000000009fc7b000 cr2: 00007ff22a4e2594 (XEN) [2013-08-15 22:16:48] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 22:16:48] Xen stack trace from rsp=ffff83055d657e88: (XEN) [2013-08-15 22:16:48] ffff82d0801a3d21 ffff83055d657eb0 ffff82d080186ba7 ffffffffffffffff (XEN) [2013-08-15 22:16:48] ffff82d0802e8180 ffff83055d657ee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:48] 0000151c000cf5d3 ffff83055d650000 ffff83055d650000 00000000ffffffff (XEN) [2013-08-15 22:16:48] 0000000000000002 ffff83055d657f10 ffff82d08015ce92 ffff83009fafc000 (XEN) [2013-08-15 22:16:48] ffff83009fd15000 ffff83055d657dd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:48] 0000000000000000 ffffffff81edb630 ffff880059be9f10 ffff880059be9fd8 (XEN) [2013-08-15 22:16:48] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 22:16:48] 0000000000000000 ffffffff810013aa ffff880059bda0e0 00000000deadbeef (XEN) [2013-08-15 22:16:48] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 22:16:48] 0000000000000246 ffff880059be9ef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 22:16:48] 0000000000000000 0000000000000000 0000000000000000 0000000000000003 (XEN) [2013-08-15 22:16:48] ffff83009fafc000 00000034dd34ce00 0000000000000000 (XEN) [2013-08-15 22:16:49] Xen call trace: (XEN) [2013-08-15 22:16:49] [<ffff82d0801a38c5>] acpi_idle_do_entry+0x35/0x3a (XEN) [2013-08-15 22:16:49] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 22:16:49] (XEN) [2013-08-15 22:16:49] *** Dumping CPU4 guest state (d0:v4): *** (XEN) [2013-08-15 22:16:49] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 22:16:49] CPU: 4 (XEN) [2013-08-15 22:16:49] RIP: e033:[<ffffffff810c9b0b>] (XEN) [2013-08-15 22:16:49] RFLAGS: 0000000000000202 EM: 1 CONTEXT: pv guest (XEN) [2013-08-15 22:16:49] rax: ffffffff81997abc rbx: 0000000000000002 rcx: 0000000000000002 (XEN) [2013-08-15 22:16:49] rdx: 0000000000000018 rsi: 0000000000000008 rdi: 0000000000000000 (XEN) [2013-08-15 22:16:49] rbp: ffff88005907dc08 rsp: ffff88005907db28 r8: 0000000000000000 (XEN) [2013-08-15 22:16:49] r9: 0000000000000001 r10: 0000000000000000 r11: 0000000000000019 (XEN) [2013-08-15 22:16:49] r12: 0000000000000019 r13: ffff88005905d230 r14: ffff88005f713398 (XEN) [2013-08-15 22:16:49] r15: ffff88005905d908 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 22:16:49] cr3: 0000000549e0c000 cr2: 00007f53afbafaf0 (XEN) [2013-08-15 22:16:49] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e02b cs: e033 (XEN) [2013-08-15 22:16:49] Guest stack trace from rsp=ffff88005907db28: (XEN) [2013-08-15 22:16:49] 0000000000000000 ffffffff810b2b33 ffff88005905d900 ffff880000000000 (XEN) [2013-08-15 22:16:49] ffff880000000019 ffff880000000000 0000000200000019 0000000000000002 (XEN) [2013-08-15 22:16:49] ffff88005905d900 ffffffff822efd30 ffff88005905d900 ffffffff822efd30 (XEN) [2013-08-15 22:16:49] 0000000000000000 0000000000000000 ffff88005907dc08 000000000000b120 (XEN) [2013-08-15 22:16:49] 0000000000000000 0000000000000000 ffff88005907dbf8 ffffffff8100499a (XEN) [2013-08-15 22:16:49] ffff88005907dc08 ffff880059050030 ffff88005f713398 ffffffff819900bc (XEN) [2013-08-15 22:16:49] ffff88005f713398 ffff88005905d230 0000000000000000 ffff88005905d230 (XEN) [2013-08-15 22:16:49] ffff88005907dc78 ffffffff810cbd0d 0000000000000000 ffffffff81997abc (XEN) [2013-08-15 22:16:49] ffff880000000000 ffffffff810c837c 0000000000000002 0000000000000000 (XEN) [2013-08-15 22:16:49] ffff880000000000 ffffffff00000000 ffff88005f713380 ffff88005f713380 (XEN) [2013-08-15 22:16:49] 0000000000000004 0000000000000004 ffff88005907dca8 ffffffff81999b6c (XEN) [2013-08-15 22:16:49] ffffffff81997abc ffff88005f713380 ffff880059802550 ffff88005f713380 (XEN) [2013-08-15 22:16:49] ffff88005907ddd8 ffffffff81997abc ffff88005905b150 ffff88005905b150 (XEN) [2013-08-15 22:16:49] ffff88005905d230 ffff88005907dfd8 ffff88005907dfd8 ffff88005907dfd8 (XEN) [2013-08-15 22:16:49] ffff880059bdb150 ffff88005905d230 ffff88005f70e920 ffffffff81e405c0 (XEN) [2013-08-15 22:16:49] ffff88005907dd18 ffff88005905d230 ffffffff810891e9 ffffffff81e35fa0 (XEN) [2013-08-15 22:16:49] 0000000000000004 ffffffff810c88c7 ffff88005907dd58 0000000000000100 (XEN) [2013-08-15 22:16:49] ffff88005907dd68 ffffffff81088a28 ffff88005907dd68 ffffffff810c6301 (XEN) [2013-08-15 22:16:49] ffff88005907dd78 ffff88005905d230 ffffffff81089381 ffffffff81e35fa0 (XEN) [2013-08-15 22:16:49] 0000000000000004 ffff88005905d230 ffff88005907ddb8 ffffffff810c837c (XEN) [2013-08-15 22:16:49] (XEN) [2013-08-15 22:16:49] *** Dumping CPU5 host state: *** (XEN) [2013-08-15 22:16:49] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 22:16:49] CPU: 5 (XEN) [2013-08-15 22:16:49] RIP: e008:[<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 22:16:49] RFLAGS: 0000000000000246 CONTEXT: hypervisor (XEN) [2013-08-15 22:16:50] rax: 0000000000000000 rbx: ffff83055d658950 rcx: 20c49ba5e353f7cf (XEN) [2013-08-15 22:16:50] rdx: ffff83055d649020 rsi: 00000011355ced81 rdi: ffff83055d658978 (XEN) [2013-08-15 22:16:50] rbp: ffff83055d63fef0 rsp: ffff83055d63fe88 r8: 0000000f76065470 (XEN) [2013-08-15 22:16:50] r9: ffff82cfffd76000 r10: 00000000deadbeef r11: 0000000000000246 (XEN) [2013-08-15 22:16:50] r12: ffff83055d6589c0 r13: 0000000f76068d7c r14: 00000011355ced81 (XEN) [2013-08-15 22:16:50] r15: ffff83055d649080 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 22:16:50] cr3: 000000009fc7b000 cr2: 0000000000201718 (XEN) [2013-08-15 22:16:50] ds: 002b es: 002b fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 22:16:50] Xen stack trace from rsp=ffff83055d63fe88: (XEN) [2013-08-15 22:16:50] ffff82d0801a3f02 ffff83055d63feb0 ffff82d080186ba7 ffffffffffffffff (XEN) [2013-08-15 22:16:50] ffff82d0802e8280 ffff83055d63fee0 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:50] 0000152200104f21 ffff83055d638000 ffff83055d638000 00000000ffffffff (XEN) [2013-08-15 22:16:50] 0000000000000002 ffff83055d63ff10 ffff82d08015ce92 ffff83009ff8a000 (XEN) [2013-08-15 22:16:50] ffff83009fafb000 ffff83055d63fdd8 0000000000000000 0000000000000000 (XEN) [2013-08-15 22:16:50] 0000000000000000 ffffffff81edb630 ffff880059bedf10 ffff880059bedfd8 (XEN) [2013-08-15 22:16:50] 0000000000000246 0000000000000000 0000000000000000 0000000000000001 (XEN) [2013-08-15 22:16:50] 0000000000000000 ffffffff810013aa ffff880059bdc1c0 00000000deadbeef (XEN) [2013-08-15 22:16:50] 00000000deadbeef 0000010000000000 ffffffff810013aa 000000000000e033 (XEN) [2013-08-15 22:16:50] 0000000000000246 ffff880059bedef8 000000000000e02b 0000000000000000 (XEN) [2013-08-15 22:16:50] 0000000000000000 0000000000000000 0000000000000000 0000000000000005 (XEN) [2013-08-15 22:16:50] ffff83009ff8a000 00000034dd337e00 0000000000000000 (XEN) [2013-08-15 22:16:50] Xen call trace: (XEN) [2013-08-15 22:16:50] [<ffff82d0801a1a1c>] hpet_broadcast_exit+0/0x171 (XEN) [2013-08-15 22:16:50] [<ffff82d08015ce92>] idle_loop+0x5b/0x6b (XEN) [2013-08-15 22:16:50] (XEN) [2332-07-30 04:06:58] 'c' pressed -> printing ACPI Cx structures (XEN) [2332-07-30 04:06:58] ==cpu0== (XEN) [2332-07-30 04:06:58] active state: C0 (XEN) [2332-07-30 04:06:58] max_cstate: C7 (XEN) [2332-07-30 04:06:58] states: (XEN) [2332-07-30 04:06:58] C1: type[C1] latency[000] usage[00002258] method[ HALT] duration[3454028917] (XEN) [2332-07-30 04:06:58] C2: type[C2] latency[075] usage[00000901] method[SYSIO] duration[211234937386] (XEN) [2332-07-30 04:06:58] *C0: usage[00003159] duration[-8381555205551695425] (XEN) [2332-07-30 04:06:58] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2332-07-30 04:06:58] CC3[0] CC6[0] CC7[0] (XEN) [2332-07-30 04:06:58] ==cpu1== (XEN) [2332-07-30 04:06:58] active state: C1 (XEN) [2332-07-30 04:06:58] max_cstate: C7 (XEN) [2332-07-30 04:06:58] states: (XEN) [2332-07-30 04:06:58] *C1: type[C1] latency[000] usage[00001031] method[ HALT] duration[2443305639] (XEN) [2332-07-30 04:06:58] C2: type[C2] latency[075] usage[00000551] method[SYSIO] duration[216748985000] (XEN) [2332-07-30 04:06:58] C0: usage[00001582] duration[-8381555210054923001] (XEN) [2332-07-30 04:06:58] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2332-07-30 04:06:58] CC3[0] CC6[0] CC7[0] (XEN) [2332-07-30 04:06:58] ==cpu2== (XEN) [2332-07-30 04:06:58] active state: C1 (XEN) [2332-07-30 04:06:58] max_cstate: C7 (XEN) [2332-07-30 04:06:58] states: (XEN) [2332-07-30 04:06:58] *C1: type[C1] latency[000] usage[00001019] method[ HALT] duration[1413510230] (XEN) [2332-07-30 04:06:58] C2: type[C2] latency[075] usage[00000492] method[SYSIO] duration[217869128982] (XEN) [2332-07-30 04:06:58] C0: usage[00001511] duration[-8381555210145167459] (XEN) [2332-07-30 04:06:58] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2332-07-30 04:06:58] CC3[0] CC6[0] CC7[0] (XEN) [2332-07-30 04:06:58] ==cpu3== (XEN) [2332-07-30 04:06:58] active state: C1 (XEN) [2332-07-30 04:06:58] max_cstate: C7 (XEN) [2332-07-30 04:06:58] states: (XEN) [2332-07-30 04:06:58] *C1: type[C1] latency[000] usage[00000865] method[ HALT] duration[25623711920] (XEN) [2332-07-30 04:06:58] C2: type[C2] latency[075] usage[00000593] method[SYSIO] duration[194068490138] (XEN) [2332-07-30 04:06:58] C0: usage[00001458] duration[-8381555210554628502] (XEN) [2332-07-30 04:06:58] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2332-07-30 04:06:58] CC3[0] CC6[0] CC7[0] (XEN) [2332-07-30 04:06:58] ==cpu4== (XEN) [2332-07-30 04:06:58] active state: C0 (XEN) [2332-07-30 04:06:58] max_cstate: C7 (XEN) [2332-07-30 04:06:58] states: (XEN) [2332-07-30 04:06:58] C1: type[C1] latency[000] usage[00000927] method[ HALT] duration[324870059] (XEN) [2332-07-30 04:06:58] C2: type[C2] latency[075] usage[00000489] method[SYSIO] duration[198425572230] (XEN) [2332-07-30 04:06:58] *C0: usage[00001416] duration[-8381555189612766487] (XEN) [2332-07-30 04:06:58] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2332-07-30 04:06:58] CC3[0] CC6[0] CC7[0] (XEN) [2332-07-30 04:06:58] ==cpu5== (XEN) [2332-07-30 04:06:58] active state: C1 (XEN) [2332-07-30 04:06:58] max_cstate: C7 (XEN) [2332-07-30 04:06:58] states: (XEN) [2332-07-30 04:06:58] *C1: type[C1] latency[000] usage[00000750] method[ HALT] duration[2269018488] (XEN) [2332-07-30 04:06:58] C2: type[C2] latency[075] usage[00000376] method[SYSIO] duration[216867927931] (XEN) [2332-07-30 04:06:58] C0: usage[00001126] duration[-8381555209999175764] (XEN) [2332-07-30 04:06:58] PC2[0] PC3[0] PC6[0] PC7[0] (XEN) [2332-07-30 04:06:58] CC3[0] CC6[0] CC7[0] (XEN) [2066-12-22 10:22:57] Assertion 'credits == val' failed at sched_credit.c:346 (XEN) [2066-12-22 10:22:57] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2066-12-22 10:22:57] CPU: 4 (XEN) [2066-12-22 10:22:57] RIP: e008:[<ffff82d080119bcc>] burn_credits+0x77/0xa8 (XEN) [2066-12-22 10:22:57] RFLAGS: 0000000000010206 CONTEXT: hypervisor (XEN) [2066-12-22 10:22:57] rax: 0000000003f6f763 rbx: 0000000000000004 rcx: 0000000000062250 (XEN) [2066-12-22 10:22:57] rdx: 00000f5003f6f763 rsi: 175d780cb73adbba rdi: ffff83054f5f0340 (XEN) [2066-12-22 10:22:57] rbp: ffff83055d647dd8 rsp: ffff83055d647dd8 r8: 175d783d72bbc47e (XEN) [2066-12-22 10:22:57] r9: ffff83009fd14060 r10: 0000000000000000 r11: 0000000000021270 (XEN) [2066-12-22 10:22:57] r12: ffff83055d658270 r13: ffff83055d6ca300 r14: 0000000000000004 (XEN) [2066-12-22 10:22:57] r15: ffff83054f5f0340 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2066-12-22 10:22:57] cr3: 0000000549e0c000 cr2: 00007f53afbafaf0 (XEN) [2066-12-22 10:22:57] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: e008 (XEN) [2066-12-22 10:22:57] Xen stack trace from rsp=ffff83055d647dd8: (XEN) [2066-12-22 10:22:57] ffff83055d647e48 ffff82d08011b3c9 ffff83055d647e28 ffff82d0802cfe10 (XEN) [2066-12-22 10:22:57] ffff82d080267820 ffff83055d640000 0000000000000000 0000000000000000 (XEN) [2066-12-22 10:22:57] ffff83055d647e48 ffff83055d64f200 ffff82d08011b2d9 0000000000000004 (XEN) [2066-12-22 10:22:57] 175d783d9ca7fc02 0000000000000000 ffff83055d647e78 ffff82d0801299f6 (XEN) [2066-12-22 10:22:57] 0000000000000002 ffff83055d64f200 ffff83055d658860 ffff83055d658288 (XEN) [2066-12-22 10:22:57] ffff83055d647ec8 ffff82d080129af7 ffffffffffffffff 0000000000000000 (XEN) [2066-12-22 10:22:57] ffff83055d647ea8 ffff82d0802e8200 ffff82d0802e8000 ffff83055d640000 (XEN) [2066-12-22 10:22:57] ffffffffffffffff 0000000000000000 ffff83055d647ef8 ffff82d08012660e (XEN) [2066-12-22 10:22:57] ffff83009fd14000 0000000000000100 00000000000009d3 0000000000000000 (XEN) [2066-12-22 10:22:57] ffff83055d647f08 ffff82d080126674 00007cfaa29b80c7 ffff82d08022b1b1 (XEN) [2066-12-22 10:22:57] 0000000000000000 0000000000000000 00000000000009d3 0000000000000100 (XEN) [2066-12-22 10:22:57] ffff88005907dc68 ffff88005907dc78 0000000000021270 0000000000000000 (XEN) [2066-12-22 10:22:57] 0000000000000000 0000000000000000 0000000000000001 0000000000000000 (XEN) [2066-12-22 10:22:57] ffff88005905d908 0000000000000000 ffff88005907dc78 000000fa00000000 (XEN) [2066-12-22 10:22:57] ffffffff810bc467 000000000000e033 0000000000000202 ffff88005907dc48 (XEN) [2066-12-22 10:22:57] 000000000000e02b 8010000537152067 8010000537151067 8010000537150067 (XEN) [2066-12-22 10:22:57] 801000053714f067 8010000500000004 ffff83009fd14000 00000034dd33de00 (XEN) [2066-12-22 10:22:57] 801000053714b067 (XEN) [2066-12-22 10:22:57] Xen call trace: (XEN) [2066-12-22 10:22:57] [<ffff82d080119bcc>] burn_credits+0x77/0xa8 (XEN) [2066-12-22 10:22:57] [<ffff82d08011b3c9>] csched_tick+0xf0/0x351 (XEN) [2066-12-22 10:22:57] [<ffff82d0801299f6>] execute_timer+0x4e/0x6c (XEN) [2066-12-22 10:22:57] [<ffff82d080129af7>] timer_softirq_action+0xe3/0x215 (XEN) [2066-12-22 10:22:57] [<ffff82d08012660e>] __do_softirq+0x8e/0x99 (XEN) [2066-12-22 10:22:57] [<ffff82d080126674>] do_softirq+0x13/0x15 (XEN) [2066-12-22 10:22:57] (XEN) [2066-12-22 10:22:58] (XEN) [2066-12-22 10:22:58] **************************************** (XEN) [2066-12-22 10:22:58] Panic on CPU 4: (XEN) [2066-12-22 10:22:58] Assertion 'credits == val' failed at sched_credit.c:346 (XEN) [2066-12-22 10:22:58] **************************************** (XEN) [2066-12-22 10:22:58] (XEN) [2066-12-22 10:22:58] Reboot in five seconds... So i removed cpuidle and cpufreq=xen and tried "clocksource=pit" .. and now it doesn't stall anymore (both on boot and on reboot) ... So it seems when using the hpet broadcast it gets stuck in an idle loop ... and hitting a key on the console gets it out ... I have attached a serial log from a boot with hpet as clocksource with some additional debug info. While making this debug-key "V" to dump the interupt remap tables seemed to have another surprise resulting in: (XEN) [2013-08-15 23:10:03] --- Dumping Per-dev IOMMU Interrupt Remapping Table --- (XEN) [2013-08-15 23:10:03] 0000:00:00:0: (XEN) [2013-08-15 23:10:03] Xen BUG at spinlock.c:48 (XEN) [2013-08-15 23:10:03] ----[ Xen-4.4-unstable x86_64 debug=y Not tainted ]---- (XEN) [2013-08-15 23:10:03] CPU: 0 (XEN) [2013-08-15 23:10:03] RIP: e008:[<ffff82d080126c77>] check_lock+0x37/0x43 (XEN) [2013-08-15 23:10:03] RFLAGS: 0000000000010046 CONTEXT: hypervisor (XEN) [2013-08-15 23:10:03] rax: 0000000000000000 rbx: ffff83055d700030 rcx: 0000000000000001 (XEN) [2013-08-15 23:10:03] rdx: 0000000000000000 rsi: 000000000000000a rdi: ffff83055d700034 (XEN) [2013-08-15 23:10:03] rbp: ffff82d0802cfdb0 rsp: ffff82d0802cfdb0 r8: ffff83055d670000 (XEN) [2013-08-15 23:10:03] r9: 0000000000000001 r10: 0000000000000003 r11: 0000000000000001 (XEN) [2013-08-15 23:10:03] r12: 0000000000000286 r13: ffff82d0801524bb r14: 0000000000000000 (XEN) [2013-08-15 23:10:03] r15: ffff82d080311280 cr0: 000000008005003b cr4: 00000000000006f0 (XEN) [2013-08-15 23:10:03] cr3: 000000009fc7b000 cr2: ffff8800570ac648 (XEN) [2013-08-15 23:10:03] ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: e010 cs: e008 (XEN) [2013-08-15 23:10:03] Xen stack trace from rsp=ffff82d0802cfdb0: (XEN) [2013-08-15 23:10:03] ffff82d0802cfdd0 ffff82d080126d81 ffff83055d700000 ffff83055d700030 (XEN) [2013-08-15 23:10:03] ffff82d0802cfe00 ffff82d08015250d 0000000000000056 0000000000000000 (XEN) [2013-08-15 23:10:03] 0000000000000000 ffff82d0801524bb ffff82d0802cfe40 ffff82d08014ffda (XEN) [2013-08-15 23:10:03] ffff82d080311220 ffff83055d700000 ffff82d080282d70 0000000000000056 (XEN) [2013-08-15 23:10:03] 0000000000000000 ffffffffffffffff ffff82d0802cfe60 ffff82d0801528a7 (XEN) [2013-08-15 23:10:03] ffff82d0802cfe60 ffff82d080282d70 ffff82d0802cfe90 ffff82d080111c17 (XEN) [2013-08-15 23:10:03] ffff82d0802cfe90 ffff82d080282480 0000000000000000 ffff82d080311310 (XEN) [2013-08-15 23:10:03] ffff82d0802cfea0 ffff82d080111c58 ffff82d0802cfec0 ffff82d080128fd6 (XEN) [2013-08-15 23:10:03] ffff82d080126d19 ffff82d0803112f0 ffff82d0802cfef0 ffff82d08012931e (XEN) [2013-08-15 23:10:03] ffff82d0802c8000 ffff82d0802c8000 ffff82d0802c8000 ffff83009fd13000 (XEN) [2013-08-15 23:10:03] ffff82d0802cff10 ffff82d08015ce97 ffff83009fd13000 00000011d4ac53ea (XEN) [2013-08-15 23:10:03] ffff82d0802cfe10 0000000000000000 ffff88005fcf3040 ffffffff81f970c0 (XEN) [2013-08-15 23:10:03] ffffffff81edb630 ffffffff81e01e88 ffffffff81e01fd8 0000000000000246 (XEN) [2013-08-15 23:10:03] 0000000000000000 0000000000000000 0000000000000001 0000000000000000 (XEN) [2013-08-15 23:10:03] ffffffff810013aa ffffffff81e13440 00000000deadbeef 00000000deadbeef (XEN) [2013-08-15 23:10:03] 0000010000000000 ffffffff810013aa 000000000000e033 0000000000000246 (XEN) [2013-08-15 23:10:03] ffffffff81e01e70 000000000000e02b 0000000000000000 0000000000000000 (XEN) [2013-08-15 23:10:03] 0000000000000000 0000000000000000 0000000000000000 ffff83009fd13000 (XEN) [2013-08-15 23:10:03] 0000000000000000 0000000000000000 (XEN) [2013-08-15 23:10:03] Xen call trace: (XEN) [2013-08-15 23:10:03] [<ffff82d080126c77>] check_lock+0x37/0x43 (XEN) [2013-08-15 23:10:03] [<ffff82d080126d81>] _spin_lock_irqsave+0x17/0x72 (XEN) [2013-08-15 23:10:03] [<ffff82d08015250d>] dump_intremap_mapping+0x52/0x7c (XEN) [2013-08-15 23:10:03] [<ffff82d08014ffda>] iterate_ivrs_entries+0x65/0x98 (XEN) [2013-08-15 23:10:03] [<ffff82d0801528a7>] dump_intremap_tables+0x26/0x68 (XEN) [2013-08-15 23:10:03] [<ffff82d080111c17>] handle_keypress+0x70/0x9c (XEN) [2013-08-15 23:10:03] [<ffff82d080111c58>] keypress_action+0x15/0x17 (XEN) [2013-08-15 23:10:03] [<ffff82d080128fd6>] do_tasklet_work+0x8d/0xc8 (XEN) [2013-08-15 23:10:03] [<ffff82d08012931e>] do_tasklet+0x66/0x95 (XEN) [2013-08-15 23:10:03] [<ffff82d08015ce97>] idle_loop+0x60/0x6b (XEN) [2013-08-15 23:10:03] (XEN) [2013-08-15 23:10:04] (XEN) [2013-08-15 23:10:04] **************************************** (XEN) [2013-08-15 23:10:04] Panic on CPU 0: (XEN) [2013-08-15 23:10:04] Xen BUG at spinlock.c:48 (XEN) [2013-08-15 23:10:04] **************************************** (XEN) [2013-08-15 23:10:04] (XEN) [2013-08-15 23:10:04] Reboot in five seconds...

Attachment: serial.log
Description: Binary data

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