Displaying 20 results from an estimated 46 matches for "xen_blkfront".
2017 May 21
2
Crash in CentOS 7 kernel-3.10.0-514.16.1.el7.x86_64 in Xen PV mode
..._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+0x4/0x6
[ 32.3...
2017 Oct 23
0
Crash in CentOS 7 kernel-3.10.0-514.16.1.el7.x86_64 in Xen PV mode
...able_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>]
> ente...
2018 Jan 06
2
Centos 7 Kernel 3.10.0-693.11.6.el7.x86_64 does not boot PV
On 01/06/2018 03:16 AM, Dmitry Melekhov wrote:
> The same problem with latest centos 6 kernel,i.e. with meltdown fix.
>
> I can't see console output, because I have it on "cloud" provider
> hosting :-)
>
>
>
> 06.01.2018 05:13, Shaun Reitan ?????:
>> Broken!
>>
>>
For those of you looking for a PV enabled client Kernel for CentOS Linux
2018 Jan 09
1
Centos 7 Kernel 3.10.0-693.11.6.el7.x86_64 does not boot PV
...t;
> [root at CC0A2543 ~]# [? 587.145018] ------------[ cut here ]------------
> [? 587.145018] kernel BUG at arch/x86/kernel/paravirt.c:244!
> [? 587.145018] invalid opcode: 0000 [#1] SMP
> [? 587.145018] Modules linked in: xen_netfront coretemp pcspkr ip_tables
> ext4 mbcache jbd2 xen_blkfront
> [? 587.145018] CPU: 0 PID: 2126 Comm: dracut Not tainted
> 3.10.0-123.4.4.el7.x86_64 #1
> [? 587.145018] task: ffff880002da5b00 ti: ffff8800f6088000 task.ti:
> ffff8800f6088000
> [? 587.145018] RIP: e030:[<ffffffff815da23b>]? [<ffffffff815da23b>]
> enter_lazy.part.0+...
2018 Jan 08
0
Centos 7 Kernel 3.10.0-693.11.6.el7.x86_64 does not boot PV
...tion for
the new kernel.
[root at CC0A2543 ~]# [ 587.145018] ------------[ cut here ]------------
[ 587.145018] kernel BUG at arch/x86/kernel/paravirt.c:244!
[ 587.145018] invalid opcode: 0000 [#1] SMP
[ 587.145018] Modules linked in: xen_netfront coretemp pcspkr ip_tables
ext4 mbcache jbd2 xen_blkfront
[ 587.145018] CPU: 0 PID: 2126 Comm: dracut Not tainted
3.10.0-123.4.4.el7.x86_64 #1
[ 587.145018] task: ffff880002da5b00 ti: ffff8800f6088000 task.ti:
ffff8800f6088000
[ 587.145018] RIP: e030:[<ffffffff815da23b>] [<ffffffff815da23b>]
enter_lazy.part.0+0x4/0x6
[ 587.145018] RSP:...
2017 Dec 12
5
Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set <domU> <val> triggers domU kernel WARNING, then domU becomes unresponsive
...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
Workqueue: kblockd blk_mq_run_work_fn
task: ffff8802711a2780 task.stack: ffffc90041af4000
RIP: e030:__blk_mq_run_hw_queue+0x9e/0xc0
RSP: e02b:ffffc90041af7c48 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffff88027117fa80 RC...
2014 Oct 13
2
kernel crashes after soft lockups in xen domU
...d
[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]
[354008.100898] Pid: 2...
2017 Dec 19
1
Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set <domU> <val> triggers domU kernel WARNING, then domU becomes unresponsive
...f_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
> Workqueue: kblockd blk_mq_run_work_fn
> task: ffff8802711a2780 task.stack: ffffc90041af4000
> RIP: e030:__blk_mq_run_hw_queue+0x9e/0xc0
> RSP: e02b:ffffc90041af7c48 EFLAGS: 00010202
> RAX: 000000000000...
2012 Dec 13
7
HVM bug: system crashes after offline online a vcpu
...28.209159] Destroying IRQ18 without calling free_irq
[ 28.215985] Modules linked in: loop parport_pc parport psmouse evdev serio_raw snd_pcm snd_timer snd soundcore snd_page_alloc pcspkr i2c_piix4 i2c_core butto
n processor ext3 jbd mbcache ata_generic ata_piix libata floppy thermal thermal_sys xen_blkfront scsi_mod [last unloaded: scsi_wait_scan]
[ 28.224050] Pid: 0, comm: swapper Not tainted 2.6.32-5-amd64 #1
[ 28.224050] Call Trace:
[ 28.224050] [<ffffffff811ef131>] ? unbind_from_irq+0x147/0x159
[ 28.224050] [<ffffffff811ef131>] ? unbind_from_irq+0x147/0x159
[ 28.224050] [&...
2014 Nov 05
0
kernel crashes after soft lockups in xen domU
...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
> [354008.100...
2010 Jun 22
2
domU can not start in Xen 4.0.1-rc3-pre using tapdisk
...G_XEN_DEV_EVTCHN=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
2010 Jun 22
2
domU can not start in Xen 4.0.1-rc3-pre using tapdisk
...G_XEN_DEV_EVTCHN=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
2017 Dec 14
1
Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set <domU> <val> triggers domU kernel WARNING, then domU becomes unresponsive
...ialising 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
mbcache xen_blkfront dm_mirror dm_region_hash dm_log dm_mod dax
CPU: 0 PID: 12 Comm: cpuhp/0 Not tainted 4.15.0-0.rc1.el6.elrepo.x86_64
#1
task: ffff88007c8f43c0 task.stack: ffffc90040390000
RIP: e030:coretemp_cpu_online+0x116/0x190 [coretemp]
RSP: e02b:ffffc90040393cd8 EFLAGS: 00010246
RAX: 0000000000000010 RBX: 0000...
2017 Dec 19
0
Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set <domU> <val> triggers domU kernel WARNING, then domU becomes unresponsive
...rc32c 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
>> Workqueue: kblockd blk_mq_run_work_fn
>> task: ffff8802711a2780 task.stack: ffffc90041af4000
>> RIP: e030:__blk_mq_run_hw_queue+0x9e/0xc0
>> RSP: e02b:ffffc90041af7c48 EFLAGS: 00010202
&g...
2014 Apr 16
0
Bug#744930: Failed migration from 4.3 to 4.1 crashes VM on sender
...1245!
[69204.815336] 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: 000...
2010 Apr 26
2
trouble with xenserver and xfs (soft lockup - CPU#0 stuck for 61s!)
...un 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: e1875cbc EBX: c1351e1a ECX: e2407880 EDX: dd...
2011 Mar 03
1
Trying CUDA/OpenCL with VGA Passthrough
...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/deviceQuery Starting...
CUDA D...
2011 Oct 20
1
[PATCH] remove the xen dracut module
...loading xen_platform_pci;
2) it loads modules unnecessarily; modules.alias is where all Xen support
should reside. Assuming xenbus_probe_frontend and xen_platform_pci
are loaded so that Xen devices are probed, other modules are picked up
automatically thanks to aliases such as
alias xen:vbd xen_blkfront
3) Even not-so-recent kernels (say 2.6.32) require the xen_platform_pci
and xenbus_probe_frontend modules even for non-paravirtualized guests.
60xen/module-setup.sh picks the module only for PV guests.
So, just require xenbus_probe_frontend to be builtin, and also
xen_platform_pci for fully-virtu...
2012 Aug 22
4
Debian 6 PV on openSUSE 11.4 Xen
...00000000 ffffffff81180e8e 0000000000000000
ffff8800027ed800
[ 173.233811] Call Trace:
[ 173.233823] [<ffffffff81180e8e>] ? blk_register_queue+0xbe/0xcc
[ 173.233836] [<ffffffff81184c89>] ? add_disk+0xb8/0x108
[ 173.233850] [<ffffffffa000f224>] ? backend_changed+0x44e/0x468
[xen_blkfront]
[ 173.233865] [<ffffffff811f1c8f>] ? xenwatch_thread+0x117/0x14a
[ 173.233878] [<ffffffff81065042>] ? autoremove_wake_function+0x0/0x2e
[ 173.233890] [<ffffffff811f1b78>] ? xenwatch_thread+0x0/0x14a
[ 173.233902] [<ffffffff81064d75>] ? kthread+0x79/0x81
[ 173.23391...
2011 Sep 16
2
Ubuntu 11.04 64-bit HVM on xen-unstable 23842
I am running xen-unstable (change log 23842) and linux 3.0 (ubuntu
10.10) on a Lenovo x220. I am having trouble installing ubuntu 11.04
64-bit with the following config file:
builder=''hvm''
memory = 1024
name = ''ubuntu''
vcpus = 2
pae = 1
acpi = 1
apic = 1
vif = [ '''' ]
disk =