* Crashes when running command "xenpaging domID 260000"
@ 2010-08-30 9:03 Huibin QIAN
0 siblings, 0 replies; 2+ messages in thread
From: Huibin QIAN @ 2010-08-30 9:03 UTC (permalink / raw)
To: xen-devel; +Cc: wang_feng, xiaowei.yang, wuchangyi, linqiangmin
[-- Attachment #1.1: Type: text/plain, Size: 2837 bytes --]
Hi all
We run windows2003 HVM on xen4.0.1, The VM is 2048MB, 2 VCPU
the Guest OS not setup PV Driver
run command "xenpaging domID 260000" and want to paging 1024MB in xen.
It causes two different crashes.
1) the first one
the xm dmesg context is follow
(XEN) vmx.c:2150:d6 EPT violation 0x1 (r--/---), gpa 0x0000007fbba020, mfn
0xffffffffff, type 10.
(XEN) p2m-ept.c:533:d6 Walking EPT tables for domain 6 gfn 7fbba
(XEN) p2m-ept.c:552:d6 epte 435b38007
(XEN) p2m-ept.c:552:d6 epte 4395b3007
(XEN) p2m-ept.c:552:d6 epte 433f7f007
(XEN) p2m-ept.c:552:d6 epte ffffffffffa00
(XEN) domain_crash called from vmx.c:2160
(XEN) Domain 6 (vcpu#1) crashed on cpu#14:
(XEN) ----[ Xen-4.0.1 x86_64 debug=n Not tainted ]----
(XEN) CPU: 14
(XEN) RIP: 0008:[<000000008088dc37>]
(XEN) RFLAGS: 0000000000010246 CONTEXT: hvm guest
(XEN) rax: 000000007fbba020 rbx: 00000000f7727000 rcx: 0000000000000000
(XEN) rdx: 0000000080010031 rsi: 000000008996a418 rdi: 00000000f772a090
(XEN) rbp: 0000000089d88648 rsp: 00000000baf2ace0 r8: 0000000000000000
(XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000
(XEN) r12: 0000000000000000 r13: 0000000000000000 r14: 0000000000000000
(XEN) r15: 0000000000000000 cr0: 000000008001003b cr4: 00000000000006f9
(XEN) cr3: 0000000000790000 cr2: 00000000c3cfb008
(XEN) ds: 0023 es: 0023 fs: 0030 gs: 0000 ss: 0010 cs: 0008
2) another crash is the qemu-dm Segmentation fault , the "s" parameter is
NULL
log is following :
Program terminated with signal 11, Segmentation fault.
#0 0x00000000004451d2 in ide_read_dma_cb (opaque=0xb79028, ret=0) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/hw/ide.c:1232
1232 if (!s->bs) return; /* ouch! (see ide_flush_cb) */
(gdb) bt
#0 0x00000000004451d2 in ide_read_dma_cb (opaque=0xb79028, ret=0) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/hw/ide.c:1232
#1 0x000000000041745d in dma_bdrv_cb (opaque=0xbbb1f0, ret=0) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/dma-helpers.c:97
#2 0x00000000004172f2 in reschedule_dma (opaque=0xbbb1f0) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/dma-helpers.c:63
#3 0x000000000040c48a in qemu_bh_poll () at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/vl.c:3427
#4 0x000000000040cfe2 in main_loop_wait (timeout=10) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/vl.c:3831
#5 0x00000000004c2daf in main_loop () at helper2.c:577
#6 0x000000000041056e in main (argc=28, argv=0x7fff9eeee288,
envp=0x7fff9eeee370) at /home/Lucifer/xen-4.0.1/tools/ioemu-dir/vl.c:6153
(gdb)
When the Guest OS have installed PVDriver. only first crash
and we change VM to 1 VCPU, the Guest OS cause BSD
the attachments are the BSD printscreens
Please help!
Thanks,
lin
[-- Attachment #1.2: Type: text/html, Size: 8996 bytes --]
[-- Attachment #2: BSD1.jpg --]
[-- Type: image/jpeg, Size: 43918 bytes --]
[-- Attachment #3: BSD2.jpg --]
[-- Type: image/jpeg, Size: 34519 bytes --]
[-- Attachment #4: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 2+ messages in thread
* Crashes when running command "xenpaging domID 260000"
@ 2010-08-30 10:23 Huibin QIAN
0 siblings, 0 replies; 2+ messages in thread
From: Huibin QIAN @ 2010-08-30 10:23 UTC (permalink / raw)
To: xen-devel
[-- Attachment #1.1: Type: text/plain, Size: 2840 bytes --]
Hi all
We run windows2003 HVM on xen4.0.1, The VM is 2048MB, 2 VCPU
the Guest OS not setup PV Driver
run command "xenpaging domID 260000" and want to paging 1024MB in xen.
It causes two different crashes.
1) the first one
the xm dmesg context is follow
(XEN) vmx.c:2150:d6 EPT violation 0x1 (r--/---), gpa 0x0000007fbba020, mfn
0xffffffffff, type 10.
(XEN) p2m-ept.c:533:d6 Walking EPT tables for domain 6 gfn 7fbba
(XEN) p2m-ept.c:552:d6 epte 435b38007
(XEN) p2m-ept.c:552:d6 epte 4395b3007
(XEN) p2m-ept.c:552:d6 epte 433f7f007
(XEN) p2m-ept.c:552:d6 epte ffffffffffa00
(XEN) domain_crash called from vmx.c:2160
(XEN) Domain 6 (vcpu#1) crashed on cpu#14:
(XEN) ----[ Xen-4.0.1 x86_64 debug=n Not tainted ]----
(XEN) CPU: 14
(XEN) RIP: 0008:[<000000008088dc37>]
(XEN) RFLAGS: 0000000000010246 CONTEXT: hvm guest
(XEN) rax: 000000007fbba020 rbx: 00000000f7727000 rcx: 0000000000000000
(XEN) rdx: 0000000080010031 rsi: 000000008996a418 rdi: 00000000f772a090
(XEN) rbp: 0000000089d88648 rsp: 00000000baf2ace0 r8: 0000000000000000
(XEN) r9: 0000000000000000 r10: 0000000000000000 r11: 0000000000000000
(XEN) r12: 0000000000000000 r13: 0000000000000000 r14: 0000000000000000
(XEN) r15: 0000000000000000 cr0: 000000008001003b cr4: 00000000000006f9
(XEN) cr3: 0000000000790000 cr2: 00000000c3cfb008
(XEN) ds: 0023 es: 0023 fs: 0030 gs: 0000 ss: 0010 cs: 0008
2) another crash is the qemu-dm Segmentation fault , the "s" parameter is
NULL
log is following :
Program terminated with signal 11, Segmentation fault.
#0 0x00000000004451d2 in ide_read_dma_cb (opaque=0xb79028, ret=0) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/hw/ide.c:1232
1232 if (!s->bs) return; /* ouch! (see ide_flush_cb) */
(gdb) bt
#0 0x00000000004451d2 in ide_read_dma_cb (opaque=0xb79028, ret=0) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/hw/ide.c:1232
#1 0x000000000041745d in dma_bdrv_cb (opaque=0xbbb1f0, ret=0) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/dma-helpers.c:97
#2 0x00000000004172f2 in reschedule_dma (opaque=0xbbb1f0) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/dma-helpers.c:63
#3 0x000000000040c48a in qemu_bh_poll () at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/vl.c:3427
#4 0x000000000040cfe2 in main_loop_wait (timeout=10) at
/home/Lucifer/xen-4.0.1/tools/ioemu-dir/vl.c:3831
#5 0x00000000004c2daf in main_loop () at helper2.c:577
#6 0x000000000041056e in main (argc=28, argv=0x7fff9eeee288,
envp=0x7fff9eeee370) at /home/Lucifer/xen-4.0.1/tools/ioemu-dir/vl.c:6153
(gdb)
When the Guest OS have installed PVDriver. only first crash
and we change VM to 1 VCPU, the Guest OS cause BSD
the attachments are the BSD printscreens
Please help!
Thanks,
lin
[-- Attachment #1.2: Type: text/html, Size: 9062 bytes --]
[-- Attachment #2: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2010-08-30 10:23 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-08-30 9:03 Crashes when running command "xenpaging domID 260000" Huibin QIAN
-- strict thread matches above, loose matches on Subject: below --
2010-08-30 10:23 Huibin QIAN
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.