On 30 March 2016 at 21:47, Evgeniy Sudyr <[email protected]> wrote: > Mike, thank you for your great job! > > Sorry, but I don't have XenServer anymore for checking with MP. > Does it mean bug only exists in SP kernel, but not in MP? >
Yes, it appears so. We had a bug where lack of atomics in !MULTIPROCESSOR kernels have causes issues with communicating a change in a shared memory page with the hypervisor. I hoped that those issues were contained in the xen.c module, but perhaps if_xnf.c needs to do the same dance. I'm not sure at the moment. BTW, the XenServer of yours seems to advertise Hyper-V presence as well. Any idea why is it so? > -- > Evgeniy > > On Wed, Mar 30, 2016 at 8:12 PM, Mike Belopuhov <[email protected]> wrote: >> >> On Tue, Mar 29, 2016 at 13:43 -0700, siaro wrote: >> > Hi , I have a fresh install 5.9 >> > its base system , nothing pf rule and service. >> > >> >> Indeed. I can see the issue as well. Please use bsd.mp kernel for now >> (even on uniprocessor VM configurations). I'll try to resolve this >> issue in -current. >> >> > ifconfig >> > lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 32768 >> > priority: 0 >> > groups: lo >> > inet6 ::1 prefixlen 128 >> > inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 >> > inet 127.0.0.1 netmask 0xff000000 >> > xnf0: flags=18843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,MPSAFE> mtu >> > 1500 >> > lladdr 96:38:ae:4a:f0:ba >> > priority: 0 >> > groups: egress >> > media: Ethernet manual >> > status: active >> > inet 192.168.2.52 netmask 0xffffff00 broadcast 192.168.2.255 >> > enc0: flags=0<> >> > priority: 0 >> > groups: enc >> > status: active >> > pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33144 >> > priority: 0 >> > groups: pflog >> > >> > >> > # pcidump >> > Domain /dev/pci0: >> > 0:0:0: Intel 82441FX >> > 0:1:0: Intel 82371SB ISA >> > 0:1:1: Intel 82371SB IDE >> > 0:1:2: Intel 82371SB USB >> > 0:1:3: Intel 82371AB Power >> > 0:2:0: Cirrus Logic CL-GD5446 >> > 0:3:0: XenSource Platform Device >> > >> > # dmesg >> > OpenBSD 5.9 (GENERIC) #1761: Fri Feb 26 01:15:04 MST 2016 >> > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC >> > real mem = 1052770304 (1004MB) >> > avail mem = 1016758272 (969MB) >> > mpath0 at root >> > scsibus0 at mpath0: 256 targets >> > mainbus0 at root >> > bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xeb01f (11 entries) >> > bios0: vendor Xen version "4.4.1-xs108914" date 11/26/2015 >> > bios0: Xen HVM domU >> > acpi0 at bios0: rev 2 >> > acpi0: sleep states S5 >> > acpi0: tables DSDT FACP APIC HPET WAET >> > acpi0: wakeup devices >> > acpitimer0 at acpi0: 3579545 Hz, 32 bits >> > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat >> > ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 11, 48 pins >> > ioapic0: misconfigured as apic 0, remapped to apid 1 >> > cpu0 at mainbus0: apid 0 (boot processor) >> > cpu0: Intel(R) Xeon(R) CPU E5606 @ 2.13GHz, 2133.12 MHz >> > cpu0: >> > >> > FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,PCLMUL,SSSE3,CX16,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,HV,NXE,LONG,LAHF >> > cpu0: 256KB 64b/line 8-way L2 cache >> > cpu0: smt 0, core 0, package 0 >> > mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges >> > cpu0: apic clock running at 100MHz >> > acpihpet0 at acpi0: 62500000 Hz >> > acpiprt0 at acpi0: bus 0 (PCI0) >> > acpicpu0 at acpi0: C1(@1 halt!) >> > pvbus0 at mainbus0: Hyper-V 0.0, Xen 4.4 >> > xen0 at pvbus0: features 0x705, 32 grant table frames, event channel 2 >> > "vbd" at xen0: device/vbd/768 not configured >> > "vbd" at xen0: device/vbd/5696 not configured >> > xnf0 at xen0: event channel 6, address 96:38:ae:4a:f0:ba >> > pci0 at mainbus0 bus 0 >> > pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02 >> > pcib0 at pci0 dev 1 function 0 "Intel 82371SB ISA" rev 0x00 >> > pciide0 at pci0 dev 1 function 1 "Intel 82371SB IDE" rev 0x00: DMA, >> > channel >> > 0 wired to compatibility, channel 1 wired to compatibility >> > wd0 at pciide0 channel 0 drive 0: <QEMU HARDDISK> >> > wd0: 16-sector PIO, LBA48, 3072MB, 6291456 sectors >> > wd0(pciide0:0:0): using PIO mode 0, DMA mode 2 >> > atapiscsi0 at pciide0 channel 1 drive 1 >> > scsibus1 at atapiscsi0: 2 targets >> > cd0 at scsibus1 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 0.10> ATAPI 5/cdrom >> > removable >> > cd0(pciide0:1:1): using PIO mode 0 >> > uhci0 at pci0 dev 1 function 2 "Intel 82371SB USB" rev 0x01: apic 1 int >> > 23 >> > piixpm0 at pci0 dev 1 function 3 "Intel 82371AB Power" rev 0x01: SMBus >> > disabled >> > vga1 at pci0 dev 2 function 0 "Cirrus Logic CL-GD5446" rev 0x00 >> > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) >> > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) >> > xspd0 at pci0 dev 3 function 0 "XenSource Platform Device" rev 0x01 >> > isa0 at pcib0 >> > isadma0 at isa0 >> > fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 >> > fd0 at fdc0 drive 0: density unknown >> > fd1 at fdc0 drive 1: density unknown >> > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo >> > pckbc0 at isa0 port 0x60/5 irq 1 irq 12 >> > pckbd0 at pckbc0 (kbd slot) >> > wskbd0 at pckbd0: console keyboard, using wsdisplay0 >> > pms0 at pckbc0 (aux slot) >> > wsmouse0 at pms0 mux 0 >> > pcppi0 at isa0 port 0x61 >> > spkr0 at pcppi0 >> > lpt0 at isa0 port 0x378/4 irq 7 >> > usb0 at uhci0: USB revision 1.0 >> > uhub0 at usb0 "Intel UHCI root hub" rev 1.00/1.00 addr 1 >> > nvram: invalid checksum >> > uhidev0 at uhub0 port 2 configuration 1 interface 0 "QEMU 0.10.2 QEMU >> > USB >> > Tablet" rev 1.00/0.00 addr 2 >> > uhidev0: iclass 3/1 >> > ums0 at uhidev0: 3 buttons, Z dir >> > wsmouse1 at ums0 mux 0 >> > vscsi0 at root >> > scsibus2 at vscsi0: 256 targets >> > softraid0 at root >> > scsibus3 at softraid0: 256 targets >> > root on wd0a (86164a845bbc8db8.a) swap on wd0b dump on wd0b >> > clock: unknown CMOS layout >> > xen0: grant table reference 337 is held by domain 0 >> > xen0: grant table reference 383 is held by domain 0 >> > xen0: grant table reference 442 is held by domain 0 >> > xen0: grant table reference 498 is held by domain 0 >> > xen0: grant table reference 270 is held by domain 0 >> > xen0: grant table reference 349 is held by domain 0 >> > xen0: grant table reference 353 is held by domain 0 >> > xen0: grant table reference 425 is held by domain 0 >> > xen0: grant table reference 428 is held by domain 0 >> > xen0: grant table reference 432 is held by domain 0 >> > xen0: grant table reference 436 is held by domain 0 >> > xen0: grant table reference 441 is held by domain 0 >> > xen0: grant table reference 444 is held by domain 0 >> > xen0: grant table reference 453 is held by domain 0 >> > xen0: grant table reference 459 is held by domain 0 >> > xen0: grant table reference 465 is held by domain 0 >> > xen0: grant table reference 471 is held by domain 0 >> > xen0: grant table reference 475 is held by domain 0 >> > xen0: grant table reference 481 is held by domain 0 >> > xen0: grant table reference 487 is held by domain 0 >> > xen0: grant table reference 495 is held by domain 0 >> > xen0: grant table reference 498 is held by domain 0 >> > xen0: grant table reference 501 is held by domain 0 >> > xen0: grant table reference 512 is held by domain 0 >> > xen0: grant table reference 517 is held by domain 0 >> > xen0: grant table reference 267 is held by domain 0 >> > xen0: grant table reference 291 is held by domain 0 >> > xen0: grant table reference 324 is held by domain 0 >> > xen0: grant table reference 348 is held by domain 0 >> > xen0: grant table reference 440 is held by domain 0 >> > xen0: grant table reference 444 is held by domain 0 >> > xen0: grant table reference 475 is held by domain 0 >> > xen0: grant table reference 271 is held by domain 0 >> > xen0: grant table reference 291 is held by domain 0 >> > xen0: grant table reference 294 is held by domain 0 >> > xen0: grant table reference 298 is held by domain 0 >> > xen0: grant table reference 305 is held by domain 0 >> > xen0: grant table reference 315 is held by domain 0 >> > xen0: grant table reference 323 is held by domain 0 >> > xen0: grant table reference 329 is held by domain 0 >> > xen0: grant table reference 333 is held by domain 0 >> > xen0: grant table reference 339 is held by domain 0 >> > xen0: grant table reference 350 is held by domain 0 >> > xen0: grant table reference 356 is held by domain 0 >> > xen0: grant table reference 361 is held by domain 0 >> > xen0: grant table reference 367 is held by domain 0 >> > xen0: grant table reference 373 is held by domain 0 >> > xen0: grant table reference 379 is held by domain 0 >> > xen0: grant table reference 387 is held by domain 0 >> > xen0: grant table reference 393 is held by domain 0 >> > xen0: grant table reference 399 is held by domain 0 >> > xen0: grant table reference 405 is held by domain 0 >> > xen0: grant table reference 411 is held by domain 0 >> > xen0: grant table reference 416 is held by domain 0 >> > xen0: grant table reference 420 is held by domain 0 >> > xen0: grant table reference 426 is held by domain 0 >> > xen0: grant table reference 432 is held by domain 0 >> > xen0: grant table reference 462 is held by domain 0 >> > >> > >> > >> > >> > >> > >> > -- >> > View this message in context: >> > http://openbsd-archive.7691.n7.nabble.com/messages-log-flooded-with-xen0-grant-table-reference-tp292437p292787.html >> > Sent from the openbsd dev - bugs mailing list archive at Nabble.com. >> > >> > > > > -- > -- > With regards, > Eugene Sudyr
