[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [linux-3.10 test] 21490: regressions - FAIL
On Wed, 2013-11-06 at 09:03 +0000, xen.org wrote: > flight 21490 linux-3.10 real [real] > http://www.chiark.greenend.org.uk/~xensrcts/logs/21490/ > > Regressions :-( > > Tests which did not succeed and are blocking, > including tests which could not be run: > test-amd64-i386-pv 18 leak-check/check fail REGR. vs. > 21026 > test-amd64-i386-qemut-rhel6hvm-intel 11 leak-check/check fail REGR. vs. > 21026 > test-amd64-amd64-pv 18 leak-check/check fail REGR. vs. > 21026 > test-amd64-i386-qemuu-rhel6hvm-intel 11 leak-check/check fail REGR. vs. > 21026 > test-amd64-amd64-xl 18 leak-check/check fail REGR. vs. > 21026 > test-amd64-i386-pair 20 leak-check/check/src_host fail REGR. vs. > 21026 > test-amd64-i386-pair 21 leak-check/check/dst_host fail REGR. vs. > 21026 > test-amd64-amd64-pair 21 leak-check/check/dst_host fail REGR. vs. > 21026 > test-amd64-amd64-pair 20 leak-check/check/src_host fail REGR. vs. > 21026 > test-amd64-i386-rhel6hvm-intel 11 leak-check/check fail REGR. vs. > 21026 The bisector says, in <E1Ve0Tg-0008Kj-Il@xxxxxxxxxxxxxxxxxxxxxxx>: *** Found and reproduced problem changeset *** Bug is in tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Bug introduced: f495ddc46f97dd0054ff2d5d3c7493d59f7511fb Bug not present: b9396c4c9e7f499b1dd8080e901c88705f2efa99 commit f495ddc46f97dd0054ff2d5d3c7493d59f7511fb Author: Paul Durrant <paul.durrant@xxxxxxxxxx> Date: Tue Oct 8 14:22:56 2013 +0100 xen-netback: Don't destroy the netdev until the vif is shut down http://www.chiark.greenend.org.uk/~xensrcts/logs/21490/test-amd64-amd64-xl/18.ts-leak-check.log shows: 2013-11-06 04:23:59 Z executing ssh ... root@xxxxxxxxxxxx xl list 2013-11-06 04:23:59 Z LEAKED [domain 1] domain: (null) 1 0 1 --pssd 4.6 2013-11-06 04:23:59 Z LEAKED [domain 2] domain: (null) 2 0 1 --pssd 0.9 2013-11-06 04:23:59 Z LEAKED [domain 3] domain: (null) 3 0 1 --pssd 0.5 2013-11-06 04:23:59 Z LEAKED [domain 4] domain: (null) 4 0 1 --pssd 0.9 2013-11-06 04:23:59 Z LEAKED [domain 5] domain: (null) 5 0 1 --pssd 1.1 2013-11-06 04:23:59 Z LEAKED [domain 6] domain: (null) 6 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 7] domain: (null) 7 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 8] domain: (null) 8 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 9] domain: (null) 9 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 10] domain: (null) 10 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 11] domain: (null) 11 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 12] domain: (null) 12 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 13] domain: (null) 13 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 14] domain: (null) 14 0 1 --pssd 0.4 2013-11-06 04:23:59 Z LEAKED [domain 16] domain: (null) 16 0 1 --p--d 4.7 I imagine this is because the vif isn't being properly torn down on shutdown... ifconfig and brctl etc logs don't show the devices living on in dom0, I expect it is failing to release the grant maps. http://www.chiark.greenend.org.uk/~xensrcts/logs/21490/test-amd64-amd64-xl/serial-fire-frog.log shows each domain still owns two pages. Which I would bet are the vif rings... Also: Nov 6 04:24:19.449065 (XEN) [ref] localdom mfn pin localdom gmfn flags Nov 6 04:24:19.449101 (XEN) grant-table for remote domain: 1 (v2) Nov 6 04:24:19.461055 (XEN) [ 10] 0 0x415f36 0x00000001 0 0x415f36 0x18 Nov 6 04:24:19.461091 (XEN) [ 11] 0 0x415f35 0x00000001 0 0x415f35 0x18 Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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