search for: xen_netfront

...ffloading to netfront right now, which is problematic if you have any form of firewall or NAT between your DomU and WAN? Is this a know regression? Running on kernel 3.16 ethtool -K eth0 tx off complains it cannot change anything, on kernel 3.2 it turns off tx checksumming successfully, both using xen_netfront. Using a virtualised e1000 I have no issues. Regards, John -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 4124 bytes Desc: not available URL: <http://lists.alioth.debian.org/pipermail/pkg-xen-devel/attachment...

...el-ml/el7/x86_64/RPMS/ [1] > > Akemi Thanks for that, tested it on both CentOS 6 and 7 PV domU and I get similar panics: -----CentOS 6----- [...] dracut: Switching root Welcome to CentOS Starting udev: udev: starting version 147 input: PC Speaker as /devices/platform/pcspkr/input/input0 xen_netfront: Initialising Xen virtual ethernet driver BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 IP: coretemp_cpu_online+0x116/0x190 [coretemp] PGD 7b5c7067 P4D 7b5c7067 PUD 7b5cd067 PMD 0 Oops: 0002 [#1] SMP Modules linked in: coretemp(+) hwmon xen_netfront pcspkr ext4 jbd2 mb...

Hi, In view of the problems I was having with DomU network timeout after a live migration (I posted that problems here a while ago but never got anything except from private emails) I finally updated my Debian/Squeeze Dom0s last night to a new kernel, from 2.6.32-23 to 2.6.32-26. Now live migration just hangs...Any ideas? Xen-related Debian packages (all from Debian repositary, except drbd

...__blk_mq_run_hw_queue+0x9e/0xc0 Modules linked in: intel_cstate(-) ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_multiport iptable_filter ip_tables ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack libcrc32c ip6table_filter ip6_tables dm_mod dax xen_netfront crc32_pclmul crct10dif_pclmul ghash_clmulni_intel crc32c_intel pcbc aesni_intel glue_helper crypto_simd cryptd aes_x86_64 coretemp hwmon x86_pkg_temp_thermal sb_edac intel_rapl_perf pcspkr ext4 jbd2 mbcache xen_blkfront CPU: 4 PID: 60 Comm: kworker/4:1H Not tainted 4.14.5-1.el6.elrepo.x86_64 #1...

...ling activated [354008.100835] BUG: soft lockup - CPU#5 stuck for 22s! [apache2:24848] [354008.100846] Modules linked in: evdev coretemp crc32c_intel ghash_clmulni_intel snd_pcm snd_page_alloc aesni_intel snd_timer aes_x86_64 snd aes_generic soundcore cryptd pcspkr ext4 crc16 jbd2 mbcache dm_mod xen_netfront xen_blkfront [354008.100872] CPU 5 [354008.100874] Modules linked in: evdev coretemp crc32c_intel ghash_clmulni_intel snd_pcm snd_page_alloc aesni_intel snd_timer aes_x86_64 snd aes_generic soundcore cryptd pcspkr ext4 crc16 jbd2 mbcache dm_mod xen_netfront xen_blkfront [354008.100894] [354008.1...

...ue+0x9e/0xc0 > Modules linked in: intel_cstate(-) ipt_REJECT nf_reject_ipv4 > nf_conntrack_ipv4 nf_defrag_ipv4 xt_multiport iptable_filter ip_tables > ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state > nf_conntrack libcrc32c ip6table_filter ip6_tables dm_mod dax > xen_netfront crc32_pclmul crct10dif_pclmul ghash_clmulni_intel > crc32c_intel pcbc aesni_intel glue_helper crypto_simd cryptd aes_x86_64 > coretemp hwmon x86_pkg_temp_thermal sb_edac intel_rapl_perf pcspkr ext4 > jbd2 mbcache xen_blkfront > CPU: 4 PID: 60 Comm: kworker/4:1H Not tainted 4.14.5-1.el6....

Hi Konrad I encountered a bug when trying to bring offline a cpu then online it again in HVM. As I''m not very familiar with HVM stuffs I cannot come up with a quick fix. The HVM DomU is configured with 4 vcpus. After booting into command prompt, I do following operations. # echo 0 > /sys/devices/system/cpu/cpu3/online # echo 1 > /sys/devices/system/cpu/cpu3/online With

...54008.100835] BUG: soft lockup - CPU#5 stuck for 22s! [apache2:24848] > [354008.100846] Modules linked in: evdev coretemp crc32c_intel > ghash_clmulni_intel snd_pcm snd_page_alloc aesni_intel snd_timer > aes_x86_64 snd aes_generic soundcore cryptd pcspkr ext4 crc16 jbd2 > mbcache dm_mod xen_netfront xen_blkfront > [354008.100872] CPU 5 > [354008.100874] Modules linked in: evdev coretemp crc32c_intel > ghash_clmulni_intel snd_pcm snd_page_alloc aesni_intel snd_timer > aes_x86_64 snd aes_generic soundcore cryptd pcspkr ext4 crc16 jbd2 > mbcache dm_mod xen_netfront xen_blkfront &gt...

...CHN=y CONFIG_XEN_BACKEND=y CONFIG_XEN_NETDEV_BACKEND=y CONFIG_XEN_BLKDEV_BACKEND=y CONFIG_XEN_BLKDEV_TAP=m CONFIG_XEN_BLKBACK_PAGEMAP=y CONFIG_XEN_PCIDEV_BACKEND=y CONFIG_XEN_PCIDEV_BACKEND_VPCI=y CONFIG_XEN_BLKDEV_FRONTEND=m CONFIG_XEN_NETDEV_FRONTEND=m I did load the modules: blktap xen_blkfront xen_netfront before starting xend. xen: 4.0.1-rc3-pre any ideas? Thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...CHN=y CONFIG_XEN_BACKEND=y CONFIG_XEN_NETDEV_BACKEND=y CONFIG_XEN_BLKDEV_BACKEND=y CONFIG_XEN_BLKDEV_TAP=m CONFIG_XEN_BLKBACK_PAGEMAP=y CONFIG_XEN_PCIDEV_BACKEND=y CONFIG_XEN_PCIDEV_BACKEND_VPCI=y CONFIG_XEN_BLKDEV_FRONTEND=m CONFIG_XEN_NETDEV_FRONTEND=m I did load the modules: blktap xen_blkfront xen_netfront before starting xend. xen: 4.0.1-rc3-pre any ideas? Thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...:01'' ] > vcpus=2 > disk = [ ''phy:/dev/sda7,xvdb,w'', ''phy:/dev/sda6,xvda,w''] > hostname = "vflex" > root = "/dev/xvdb ro" The kernel and ramdisk are the standard ones I''m currently running in my dom0, and include: xen_netfront xen-blkfront xen-pcifront xenfs Neither the Arch Linux nor Xen IRC channels were able to help. What can I do to get this working? - Neil

...; Modules linked in: intel_cstate(-) ipt_REJECT nf_reject_ipv4 >> nf_conntrack_ipv4 nf_defrag_ipv4 xt_multiport iptable_filter ip_tables >> ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_state >> nf_conntrack libcrc32c ip6table_filter ip6_tables dm_mod dax >> xen_netfront crc32_pclmul crct10dif_pclmul ghash_clmulni_intel >> crc32c_intel pcbc aesni_intel glue_helper crypto_simd cryptd aes_x86_64 >> coretemp hwmon x86_pkg_temp_thermal sb_edac intel_rapl_perf pcspkr ext4 >> jbd2 mbcache xen_blkfront >> CPU: 4 PID: 60 Comm: kworker/4:1H Not taint...

...sysfs_attr_ns+0x93/0xa0() [ 1257.228776] sysfs: kobject eth0 without dirent [ 1257.228780] Modules linked in: iptable_raw bnep bluetooth rfkill ipt_MASQUERADE ipt_REJECT xt_state xt_tcpudp xen_netback iptable_filter iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables xen_netfront microcode pcspkr u2mfn(O) xen_blkback xen_evtchn autofs4 ext4 jbd2 crc16 dm_snapshot xen_blkfront [last unloaded: scsi_wait_scan] [ 1257.228819] Pid: 11, comm: xenwatch Tainted: G W O 3.3.5-1.pvops.qubes.x86_64 #1 [ 1257.228825] Call Trace: [ 1257.228830] [<ffffffff810495aa>] warn_sl...

...815336] invalid opcode: 0000 [#1] SMP [69204.815336] last sysfs file: /sys/devices/virtual/net/lo/operstate [69204.815336] CPU 0 [69204.815336] Modules linked in: dm_snapshot dm_mirror dm_region_hash dm_log snd_pcm snd_timer snd soundcore snd_page_alloc pcspkr evdev xfs exportfs dm_mod xen_blkfront xen_netfront [69204.815336] Pid: 9975, comm: kstop/0 Not tainted 2.6.32-5-xen-amd64 #1 [69204.815336] RIP: e030:[<ffffffff811f2384>] [<ffffffff811f2384>] xen_irq_resume+0x10c/0x2bb [69204.815336] RSP: e02b:ffff88001f005d40 EFLAGS: 00010082 [69204.815336] RAX: ffffffffffffffef RBX: 0000000000000000...

...ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter intel_powerclamp coretemp pcspkr ip_tables ext4 mbcache jbd2 xen_netfront xen_blkfront crc32c_intel [ 32.304734] CPU: 0 PID: 3901 Comm: dracut Not tainted 3.10.0-514.16.1.el7.x86_64 #1 [ 32.304739] task: ffff880002598000 ti: ffff88001b728000 task.ti: ffff88001b728000 [ 32.304743] RIP: e030:[<ffffffff8167eb81>] [<ffffffff8167eb81>] enter_lazy.part.0+0x4...

...ing this fileserver with nfs. Now i run the second time into following problem when rsync was running for backup: [212521.428003] BUG: soft lockup - CPU#0 stuck for 61s! [rsync:29921] [212521.428003] Modules linked in: ipv6 nfsd nfs lockd nfs_acl auth_rpcgss sunrpc xenfs xfs exportfs loop evdev xen_netfront pcspkr ext3 jbd mbcache xen_blkfront thermal_sys [212521.428003] [212521.428003] Pid: 29921, comm: rsync Tainted: G D (2.6.29-xs5.5.0.17 #1) [212521.428003] EIP: 0061:[<c02f2221>] EFLAGS: 00000287 CPU: 0 [212521.428003] EIP is at __write_lock_failed+0x9/0x1c [212521.428003] EAX: e1875c...

...security ip6table_raw > iptable_nat > nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack > iptable_mangle iptable_security iptable_raw ebtable_filter ebtables > ip6table_filter > ip6_tables iptable_filter intel_powerclamp coretemp pcspkr ip_tables ext4 > mbcache jbd2 xen_netfront xen_blkfront crc32c_intel > [ 32.304734] CPU: 0 PID: 3901 Comm: dracut Not tainted > 3.10.0-514.16.1.el7.x86_64 #1 > [ 32.304739] task: ffff880002598000 ti: ffff88001b728000 task.ti: > ffff88001b728000 > [ 32.304743] RIP: e030:[<ffffffff8167eb81>] [<ffffffff8167eb81&g...

..._pcm,snd_timer soundcore 4598 1 snd snd_page_alloc 6249 1 snd_pcm i2c_core 15712 1 nvidia evdev 7352 0 pcspkr 1699 0 ext3 106502 1 jbd 37085 1 ext3 mbcache 5050 1 ext3 xen_netfront 16257 0 xen_blkfront 9435 2 root@squeeze1:~# ls -lh /dev/nvidia* crw-rw-rw- 1 root root 195, 0 Mar 3 16:26 /dev/nvidia0 crw-rw-rw- 1 root root 195, 255 Mar 3 16:26 /dev/nvidiactl but deviceQuery fails accessing the card :( ./NVIDIA_GPU_Computing_SDK/C/bin/linux/release/...

...2c_piix4 i2c_core ata_generic pata_acpi floppy cfg80211 rfkill button loop macvlan ip_vs nf_conntrack libcrc32c crc32c_generic ip_tables x_tables ipv6 crc_ccitt autofs4 ext4 crc16 mbcache jbd2 fscrypto ata_piix libata atkbd libps2 scsi_mod crc32c_intel i8042 rtc_cmos serio af_packet dm_mod dax fuse xen_netfront xen_blkfront [ 782.525532] CPU: 0 PID: 15519 Comm: sh Tainted: G W 4.15.17 #1-NixOS [ 782.525533] Hardware name: Xen HVM domU, BIOS 4.2.amazon 08/24/2006 [ 782.525535] RIP: 0010:refcount_error_report+0x94/0x9e [ 782.525536] RSP: 0000:ffffa344dde039c8 EFLAGS: 00010296 [ 782.525537...

Hi, trying to pass through a intel x520 VF on a Dell R620, I''m getting in domU: [ 58.162639] pci 0000:00:00.6: address space collision: [mem 0xd500c000-0xd500ffff 64bit pref] conflicts with System RAM [mem 0x00100000-0x176ffffff] [ 58.162654] pcifront pci-0: Could not claim resource 0000:00:00.6/0! Device offline. Try using e820_host=1 in the guest config. and in dom0 (XEN)