search for: krnl

Displaying 20 results from an estimated 50 matches for "krnl".

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virtio balloon: do not call blocking ops when !TASK_RUNNING
2015 Feb 25
7
virtio balloon: do not call blocking ops when !TASK_RUNNING
...839694] ------------[ cut here ]------------ [ 0.839697] WARNING: at kernel/sched/core.c:7326 [ 0.839698] Modules linked in: [ 0.839702] CPU: 0 PID: 46 Comm: vballoon Not tainted 3.19.0 #233 [ 0.839705] task: 00000000021d0000 ti: 00000000021d8000 task.ti: 00000000021d8000 [ 0.839707] Krnl PSW : 0704c00180000000 000000000015bf8e (__might_sleep+0x8e/0x98) [ 0.839713] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 EA:3 Krnl GPRS: 000000000000000d 00000000021d0000 0000000000000071 0000000000000001 [ 0.839718] 0000000000675ace 0000000001998c50 cccccccccccc...
virtio balloon: do not call blocking ops when !TASK_RUNNING
2015 Feb 25
7
virtio balloon: do not call blocking ops when !TASK_RUNNING
...839694] ------------[ cut here ]------------ [ 0.839697] WARNING: at kernel/sched/core.c:7326 [ 0.839698] Modules linked in: [ 0.839702] CPU: 0 PID: 46 Comm: vballoon Not tainted 3.19.0 #233 [ 0.839705] task: 00000000021d0000 ti: 00000000021d8000 task.ti: 00000000021d8000 [ 0.839707] Krnl PSW : 0704c00180000000 000000000015bf8e (__might_sleep+0x8e/0x98) [ 0.839713] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 EA:3 Krnl GPRS: 000000000000000d 00000000021d0000 0000000000000071 0000000000000001 [ 0.839718] 0000000000675ace 0000000001998c50 cccccccccccc...
blk-mq crash under KVM in multiqueue block code (with virtio-blk and ext4)
2014 Sep 11
3
blk-mq crash under KVM in multiqueue block code (with virtio-blk and ext4)
..._net virtio_blk sunrpc [ 65.994274] CPU: 0 PID: 44 Comm: kworker/u6:2 Not tainted 3.16.0-20140814.0.c66c84c.fc18-s390xfrob #1 [ 65.996043] Workqueue: writeback bdi_writeback_workfn (flush-251:32) [ 65.996222] task: 0000000002250000 ti: 0000000002258000 task.ti: 0000000002258000 [ 65.996228] Krnl PSW : 0704f00180000000 00000000003ed114 (blk_mq_tag_to_rq+0x20/0x38) [ 65.997299] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:3 PM:0 EA:3 Krnl GPRS: 0000000000000040 cccccccccccccccc 0000000001619000 000000000000004e [ 65.997301] 000000000000004e 00000000000...
blk-mq crash under KVM in multiqueue block code (with virtio-blk and ext4)
2014 Sep 11
3
blk-mq crash under KVM in multiqueue block code (with virtio-blk and ext4)
..._net virtio_blk sunrpc [ 65.994274] CPU: 0 PID: 44 Comm: kworker/u6:2 Not tainted 3.16.0-20140814.0.c66c84c.fc18-s390xfrob #1 [ 65.996043] Workqueue: writeback bdi_writeback_workfn (flush-251:32) [ 65.996222] task: 0000000002250000 ti: 0000000002258000 task.ti: 0000000002258000 [ 65.996228] Krnl PSW : 0704f00180000000 00000000003ed114 (blk_mq_tag_to_rq+0x20/0x38) [ 65.997299] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:3 PM:0 EA:3 Krnl GPRS: 0000000000000040 cccccccccccccccc 0000000001619000 000000000000004e [ 65.997301] 000000000000004e 00000000000...
CENTOS irst tim root "mmory or rsh krnl..."
2008 Jul 08
2
CENTOS irst tim root "mmory or rsh krnl..."
I installed Centos 5.2 on DELL 2650 server (fresh install).? After installed finish, I reboot server and get following messages and server hang: ? Memory for crash kernel (0x0 to 0x0) notwithin permissible range Redhat nash version 5.1.19.6 starting ? ? Anyone know why? ? Thanks. ? _______________________________________________________________________________________________________
[PATCH] virtio_net/virtio_ring: fix race in enable_cb
2008 Mar 14
1
[PATCH] virtio_net/virtio_ring: fix race in enable_cb
...callback. I saw the following oops: kernel BUG at /space/kvm/drivers/virtio/virtio_ring.c:218! illegal operation: 0001 [#1] SMP Modules linked in: sunrpc dm_mod CPU: 2 Not tainted 2.6.25-rc1zlive-host-10623-gd358142-dirty #99 Process swapper (pid: 0, task: 000000000f85a610, ksp: 000000000f873c60) Krnl PSW : 0404300180000000 00000000002b81a6 (vring_disable_cb+0x16/0x20) R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:0 CC:3 PM:0 EA:3 Krnl GPRS: 0000000000000001 0000000000000001 0000000010005800 0000000000000001 000000000f3a0900 000000000f85a610 0000000000000000 0000000000000000...
[PATCH] virtio_net/virtio_ring: fix race in enable_cb
2008 Mar 14
1
[PATCH] virtio_net/virtio_ring: fix race in enable_cb
...callback. I saw the following oops: kernel BUG at /space/kvm/drivers/virtio/virtio_ring.c:218! illegal operation: 0001 [#1] SMP Modules linked in: sunrpc dm_mod CPU: 2 Not tainted 2.6.25-rc1zlive-host-10623-gd358142-dirty #99 Process swapper (pid: 0, task: 000000000f85a610, ksp: 000000000f873c60) Krnl PSW : 0404300180000000 00000000002b81a6 (vring_disable_cb+0x16/0x20) R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:0 CC:3 PM:0 EA:3 Krnl GPRS: 0000000000000001 0000000000000001 0000000010005800 0000000000000001 000000000f3a0900 000000000f85a610 0000000000000000 0000000000000000...
[PATCH] virtio_net: Fix oops on early interrupts - introduced by virtio reset code
2008 Feb 11
1
[PATCH] virtio_net: Fix oops on early interrupts - introduced by virtio reset code
...hes I got the following oops: Unable to handle kernel pointer dereference at virtual kernel address 0000000000000000 Oops: 0004 [#1] PREEMPT SMP Modules linked in: CPU: 1 Not tainted 2.6.24zlive-guest-10577-g63f5307-dirty #168 Process swapper (pid: 0, task: 000000000f866040, ksp: 000000000f86fd78) Krnl PSW : 0404100180000000 000000000047598a (skb_recv_done+0x52/0x98) R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:0 CC:1 PM:0 EA:3 Krnl GPRS: 0000000000000001 0000000000000000 000000000efd0e60 0000000000000001 0000000000000000 000000000f866040 0000000000000000 0000000000000000...
[PATCH] virtio_net: Fix oops on early interrupts - introduced by virtio reset code
2008 Feb 11
1
[PATCH] virtio_net: Fix oops on early interrupts - introduced by virtio reset code
...hes I got the following oops: Unable to handle kernel pointer dereference at virtual kernel address 0000000000000000 Oops: 0004 [#1] PREEMPT SMP Modules linked in: CPU: 1 Not tainted 2.6.24zlive-guest-10577-g63f5307-dirty #168 Process swapper (pid: 0, task: 000000000f866040, ksp: 000000000f86fd78) Krnl PSW : 0404100180000000 000000000047598a (skb_recv_done+0x52/0x98) R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:0 CC:1 PM:0 EA:3 Krnl GPRS: 0000000000000001 0000000000000000 000000000efd0e60 0000000000000001 0000000000000000 000000000f866040 0000000000000000 0000000000000000...
virtio_net and SMP guests
2007 Dec 14
3
virtio_net and SMP guests
...rtio (the version in curent Avi's git) which do not occur on single processor guests: kernel BUG at /space/kvm/drivers/virtio/virtio_ring.c:228! illegal operation: 0001 [#1] Modules linked in: ipv6 CPU: 2 Not tainted Process swapper (pid: 0, task: 000000000f83e038, ksp: 000000000f877d70) Krnl PSW : 0704000180000000 000000000045df2a (vring_restart+0x5a/0x70) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:0 PM:0 EA:3 Krnl GPRS: 00000000c0a80101 0000000000000000 000000000eb35000 0000000010005800 000000000045ded0 000000000000192f 000000000eb21000 000000000eb21000...
virtio_net and SMP guests
2007 Dec 14
3
virtio_net and SMP guests
...rtio (the version in curent Avi's git) which do not occur on single processor guests: kernel BUG at /space/kvm/drivers/virtio/virtio_ring.c:228! illegal operation: 0001 [#1] Modules linked in: ipv6 CPU: 2 Not tainted Process swapper (pid: 0, task: 000000000f83e038, ksp: 000000000f877d70) Krnl PSW : 0704000180000000 000000000045df2a (vring_restart+0x5a/0x70) R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:0 PM:0 EA:3 Krnl GPRS: 00000000c0a80101 0000000000000000 000000000eb35000 0000000010005800 000000000045ded0 000000000000192f 000000000eb21000 000000000eb21000...
Lots of DMA messages on FreeBSD 10
2013 Nov 25
1
Lots of DMA messages on FreeBSD 10
Hello all. I just updated my machine from 9-STABLE to 10-Stable today. beasty ~ # uname -a FreeBSD beasty.schavemaker2.local 10.0-BETA3 FreeBSD 10.0-BETA3 #0 r258543: Mon Nov 25 13:23:31 CET 2013 root at beasty.schavemaker2.local:/usr/obj/usr/src/sys/KRNL amd64 After a reboot, the console gets cluttered with a lot of messages. ata2: FAILURE - zero length DMA transfer attempted ata2: setting up DMA failed These messages go on and on. ata2 is my cdrom drive! Is there something i can try? regards Johan
BUG: Mount/Unmount Loop
2009 Feb 26
2
BUG: Mount/Unmount Loop
..._mod ocfs2 jbd2 ocfs2_nodemanager con+figfs ocfs2_stackglue quota_tree vmcp loop qeth_l3 vmur qeth ccwgroup ext3 jbd mbcache dasd_eckd_mod dasd_mod+ [ 121.409691] CPU: 1 Not tainted 2.6.29-rc3 #1 [ 121.409742] Process mount (pid: 2245, task: 000000001fb693c0, ksp: 0000000016e2b740) [ 121.409802] Krnl PSW : 0704100180000000 000003e00072306a (read_tree_block+0x6a/0x7c [btrfs]) [ 121.410021] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:1 PM:0 EA:3 [ 121.410092] Krnl GPRS: 00000000000001c3 0000000000000001 fffffffffffffffb 0000000017c0d0e0 [ 121.410194] 000003e000723040 0000...
[PATCH v2 0/4] virtio: Clean up scatterlists and use the DMA API
2014 Aug 28
3
[PATCH v2 0/4] virtio: Clean up scatterlists and use the DMA API
...] illegal operation: 0001 [#1] SMP > [ 8.644039] Modules linked in: virtio_net virtio_blk dm_multipath sunrpc > [ 8.644046] CPU: 0 PID: 1291 Comm: iperf Not tainted 3.16.0+ #130 > [ 8.644048] task: 00000000018ee4c0 ti: 0000000022098000 task.ti: 0000000022098000 > [ 8.644051] Krnl PSW : 0704d00180000000 0000000000421618 (virtqueue_add_outbuf+0x2e4/0x340) > [ 8.644066] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 EA:3 > Krnl GPRS: 00000000299f8a80 0000000000000000 0000000000000001 000003d100000000 > [ 8.644070] 00000000004214de 00000...
[PATCH v2 0/4] virtio: Clean up scatterlists and use the DMA API
2014 Aug 28
3
[PATCH v2 0/4] virtio: Clean up scatterlists and use the DMA API
...] illegal operation: 0001 [#1] SMP > [ 8.644039] Modules linked in: virtio_net virtio_blk dm_multipath sunrpc > [ 8.644046] CPU: 0 PID: 1291 Comm: iperf Not tainted 3.16.0+ #130 > [ 8.644048] task: 00000000018ee4c0 ti: 0000000022098000 task.ti: 0000000022098000 > [ 8.644051] Krnl PSW : 0704d00180000000 0000000000421618 (virtqueue_add_outbuf+0x2e4/0x340) > [ 8.644066] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 EA:3 > Krnl GPRS: 00000000299f8a80 0000000000000000 0000000000000001 000003d100000000 > [ 8.644070] 00000000004214de 00000...
4.20-rc6: WARNING: CPU: 30 PID: 197360 at net/core/flow_dissector.c:764 __skb_flow_dissect
2018 Dec 20
0
4.20-rc6: WARNING: CPU: 30 PID: 197360 at net/core/flow_dissector.c:764 __skb_flow_dissect
...sha_common dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua dm_mirror dm_region_hash dm_log dm_mod autofs4 [85109.572072] CPU: 30 PID: 197360 Comm: vhost-197330 Not tainted 4.20.0-20181213.rc6.git0.407d079170c1.300.fc29.s390x #1 [85109.572074] Hardware name: IBM 2964 NC9 712 (LPAR) [85109.572075] Krnl PSW : 0704c00180000000 000000000092e320 (__skb_flow_dissect+0x1f0/0x1318) [85109.572078] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [85109.572080] Krnl GPRS: 000000000000002a 0000000000000000 000003e0385bfc84 0000000000d91e30 [85109.572081] 000003e0385bfc84 0...
[PATCH v2 0/4] virtio: Clean up scatterlists and use the DMA API
2014 Aug 28
0
[PATCH v2 0/4] virtio: Clean up scatterlists and use the DMA API
...ion: 0001 [#1] SMP >> [ 8.644039] Modules linked in: virtio_net virtio_blk dm_multipath sunrpc >> [ 8.644046] CPU: 0 PID: 1291 Comm: iperf Not tainted 3.16.0+ #130 >> [ 8.644048] task: 00000000018ee4c0 ti: 0000000022098000 task.ti: 0000000022098000 >> [ 8.644051] Krnl PSW : 0704d00180000000 0000000000421618 (virtqueue_add_outbuf+0x2e4/0x340) >> [ 8.644066] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 EA:3 >> Krnl GPRS: 00000000299f8a80 0000000000000000 0000000000000001 000003d100000000 >> [ 8.644070] 0000000000...
virtio balloon: do not call blocking ops when !TASK_RUNNING
2015 Feb 26
0
virtio balloon: do not call blocking ops when !TASK_RUNNING
...here ]------------ > [ 0.839697] WARNING: at kernel/sched/core.c:7326 > [ 0.839698] Modules linked in: > [ 0.839702] CPU: 0 PID: 46 Comm: vballoon Not tainted 3.19.0 #233 > [ 0.839705] task: 00000000021d0000 ti: 00000000021d8000 task.ti: 00000000021d8000 > [ 0.839707] Krnl PSW : 0704c00180000000 000000000015bf8e (__might_sleep+0x8e/0x98) > [ 0.839713] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 EA:3 > Krnl GPRS: 000000000000000d 00000000021d0000 0000000000000071 0000000000000001 > [ 0.839718] 0000000000675ace 0000000001998c...
virtio balloon: do not call blocking ops when !TASK_RUNNING
2015 Feb 26
0
virtio balloon: do not call blocking ops when !TASK_RUNNING
...here ]------------ > [ 0.839697] WARNING: at kernel/sched/core.c:7326 > [ 0.839698] Modules linked in: > [ 0.839702] CPU: 0 PID: 46 Comm: vballoon Not tainted 3.19.0 #233 > [ 0.839705] task: 00000000021d0000 ti: 00000000021d8000 task.ti: 00000000021d8000 > [ 0.839707] Krnl PSW : 0704c00180000000 000000000015bf8e (__might_sleep+0x8e/0x98) > [ 0.839713] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 EA:3 > Krnl GPRS: 000000000000000d 00000000021d0000 0000000000000071 0000000000000001 > [ 0.839718] 0000000000675ace 0000000001998c...
blk-mq crash under KVM in multiqueue block code (with virtio-blk and ext4)
2014 Sep 12
3
blk-mq crash under KVM in multiqueue block code (with virtio-blk and ext4)
...65.994274] CPU: 0 PID: 44 Comm: kworker/u6:2 Not tainted 3.16.0-20140814.0.c66c84c.fc18-s390xfrob #1 >> [ 65.996043] Workqueue: writeback bdi_writeback_workfn (flush-251:32) >> [ 65.996222] task: 0000000002250000 ti: 0000000002258000 task.ti: 0000000002258000 >> [ 65.996228] Krnl PSW : 0704f00180000000 00000000003ed114 (blk_mq_tag_to_rq+0x20/0x38) >> [ 65.997299] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:3 PM:0 EA:3 >> Krnl GPRS: 0000000000000040 cccccccccccccccc 0000000001619000 000000000000004e >> [ 65.997301] 0...