[Bug 1467912] Re: error "ib_dealloc_pd failed" when load unload ib_ipoib module
** Changed in: linux (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error "ib_dealloc_pd failed" when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
This bug was fixed in the package linux - 3.19.0-23.24
---
linux (3.19.0-23.24) vivid; urgency=low
[ Luis Henriques ]
* Release Tracking Bug
- LP: #1472346
[ Chris J Arges ]
* SAUCE: Don't use atomic read in evlist.c
- LP: #1410673
linux (3.19.0-23.23) vivid; urgency=low
[ Brad Figg ]
* Release Tracking Bug
- LP: #1472048
[ Chris J Arges ]
* [Config] Add CRYPTO_DEV_NX_*, 842_* as modules
- LP: #1454687
[ Lu, Han ]
* SAUCE: i915_bpo: drm/i915/audio: add codec wakeup override
enabled/disable callback
- LP: #1460674
[ Timo Aaltonen ]
* SAUCE: Backport I915_OVERLAY_DISABLE_DEST_COLORKEY
- LP: #1460674
* SAUCE: i915_bpo: Rebase to drm-intel-next-fixes-2015-05-29
- LP: #1460674
* SAUCE: i915_bpo: Revert drm/i915: Implement the intel_dp_autotest_edid
function for DP EDID complaince tests
- LP: #1460674
* SAUCE: i915_bpo: Revert drm/i915: Add debugfs test control files for
Displayport compliance testing
- LP: #1460674
* SAUCE: Load i915_bpo from the hda driver on SKL/CHV
- LP: #1460674
* SAUCE: i915_bpo: Don't try to support BXT
- LP: #1460674
* SAUCE: i915_bpo: drm/i915/skl: Fix DMC API version.
[ Upstream Kernel Changes ]
* Revert usb: dwc2: add bus suspend/resume for dwc2
- LP: #1471252
* Revert HID: logitech-hidpp: support combo keyboard touchpad TK820
- LP: #1471252
* Revert KVM: x86: drop fpu_activate hook
- LP: #1471252
* Revert libceph: clear r_req_lru_item in __unregister_linger_request()
- LP: #1471252
* drm/i915: add component support
- LP: #1460661
* ALSA: hda: export struct hda_intel
- LP: #1460661
* ALSA: hda: pass intel_hda to all i915 interface functions
- LP: #1460661
* ALSA: hda: add component support
- LP: #1460661
* drm/atomic-helpers: Fix documentation typos and wrong copypaste
- LP: #1460674
* drm/atomic: Rename drm_atomic_helper_commit_pre_planes() state argument
- LP: #1460674
* drm/atomic-helper: Rename commmit_post/pre_planes
- LP: #1460674
* drm/atomic-helpers: make mode_set hooks optional
- LP: #1460674
* drm/atomic-helper: Fix kerneldoc for prepare_planes
- LP: #1460674
* drm: Complete moving rotation property to core
- LP: #1460674
* drm: Share plane pixel format check code between legacy and atomic
- LP: #1460674
* drm/atomic: Constify a bunch of functions pointer structs
- LP: #1460674
* drm: Fix some typo mistake of the annotations
- LP: #1460674
* drm: change connector to tmp_connector
- LP: #1460674
* drm: atomic: Expose CRTC active property
- LP: #1460674
* drm: atomic: Allow setting CRTC active property
- LP: #1460674
* drm/atomic-helpers: Properly avoid full modeset dance
- LP: #1460674
* drm/atomic: Add helpers for state-subclassing drivers
- LP: #1460674
* drm: Fix some typos
- LP: #1460674
* drm/atomic: Add for_each_{connector,crtc,plane}_in_state helper macros
- LP: #1460674
* drm/atomic-helper: Don't call atomic_update_plane when it stays off
- LP: #1460674
* drm/atomic-helper: Really recover pre-atomic plane/cursor behavior
- LP: #1460674
* drm/atomic: Make mode_fixup() optional for check_modeset()
- LP: #1460674
* drm/atomic-helpers: Update vblank timestamping constants
- LP: #1460674
* drm/atomic-helpers: Export
drm_atomic_helper_update_legacy_modeset_state
- LP: #1460674
* drm/atomic: add drm_atomic_get_existing_*_state helpers
- LP: #1460674
* drm/atomic: remove duplicated assignment of old_plane_state
- LP: #1460674
* drm/atomic: Allow drivers to subclass drm_atomic_state, v3
- LP: #1460674
* drm/dp: indentation and ordering cleanups
- LP: #1460674
* drm/dp: add DPCD definitions from eDP 1.2
- LP: #1460674
* drm/dp: add DPCD definitions from DP 1.1 and 1.2a
- LP: #1460674
* drm/dp: add DPCD definitions from eDP 1.4
- LP: #1460674
* drm: Adding drm helper function drm_plane_from_index().
- LP: #1460674
* ALSA: hda - reset display codec when power on
- LP: #1460674
* drm/i915/audio: add codec wakeup override enabled/disable callback
- LP: #1460674
* scsi: storvsc: Increase the ring buffer size
- LP: #1445195
* scsi: storvsc: Size the queue depth based on the ringbuffer size
- LP: #1445195
* scsi: storvsc: Always send on the selected outgoing channel
- LP: #1445195
* scsi: storvsc: Retrieve information about the capability of the target
- LP: #1445195
* scsi: storvsc: Don't assume that the scatterlist is not chained
- LP: #1445195
* scsi: storvsc: Set the tablesize based on the information given by the
host
- LP: #1445195
* Drivers: hv: vmbus: Add support for VMBus panic notifier handler
- LP: #1463584
* Drivers: hv: vmbus: Correcting truncation error for constant
HV_CRASH_CTL_CRASH_NOTIFY
- LP: #1463584
* net: eth: xgene: change APM X-Gene SoC platform
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
** Tags removed: verification-needed-vivid ** Tags added: verification-done-vivid ** Changed in: linux (Ubuntu) Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
Hi,
I tested the kernel and it is fixing this issue.
Verified with command:
#for i in {0..5}; do modprobe -rv ib_ipoib; sleep 5; modprobe -v ib_ipoib;
sleep 5; ifconfig ib0 11.135.196.7/16; sleep 5; done
uname -a:
Linux reg-l-vrt-036-007 3.19.0-23-generic #24-Ubuntu SMP Tue Jul 7 18:52:55 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
dmegs:
[ 15.208908] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 639.091197] mlx5_ib: Mellanox Connect-IB Infiniband driver v2.2-1 (Feb 2014)
[ 724.788318] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 724.801980] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 772.052993] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 772.056608] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 794.909398] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 794.912980] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 810.996256] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 810.999475] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 826.182059] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 826.185445] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 843.741871] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 843.745190] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 860.196937] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 860.200349] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 879.430210] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 879.433895] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 899.534312] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 899.538097] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
[ 1108.823736] IPv6: ADDRCONF(NETDEV_UP): ib0: link is not ready
[ 1108.828015] IPv6: ADDRCONF(NETDEV_CHANGE): ib0: link becomes ready
Thanks,
Kamal
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https://bugs.launchpad.net/bugs/1467912
Title:
error ib_dealloc_pd failed when load unload ib_ipoib module
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[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- vivid' to 'verification-done-vivid'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
** Changed in: linux (Ubuntu Vivid) Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
Hi Kamal, I've sent a request to the 3.19 stable upstream maintainer, Kamal Mostafa, and requested the inclusion of these two patches in the upstream kernel. I've also sent an SRU request for inclusion in Vivid. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
Hello Joseph, Thanks a lot for the update. Related to earlier releases. I don't think that this bug affected earlier releases. because we saw it just in kernel 3.19 (Ubuntu 15.04). Thanks, Kamal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
Hi Kamal, I will send an SRU request for these two patches to be included in Vivid, which is the kernel(3.19) used in 14.04.3. Do you happen to know if any other earlier releases(Utopic, Trusty, Precise) also experience this bug and require these patches? Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
** Changed in: linux (Ubuntu) Assignee: (unassigned) = Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Vivid) Assignee: (unassigned) = Joseph Salisbury (jsalisbury) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
** Changed in: linux (Ubuntu) Status: Triaged = In Progress ** Changed in: linux (Ubuntu Vivid) Status: Triaged = In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
apport information ** Tags added: apport-collected ** Description changed: When we try to load and unload the ib_ipoib driver we get an error message. Steps to reproduce: load ib_ipoib: modprobe -v ib_ipoib configure ip: ifconfig ib0 11.135.196.7/16 unload driver: modprobe -rv ib_ipoib We will see this message in dmesg: [ 709.652944] ib0: ib_dealloc_pd failed uname output: root@qa-h-vrt-035:~# uname -a Linux qa-h-vrt-035 3.19.0-16-generic #16-Ubuntu SMP Thu Apr 30 16:09:58 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux The following two upstream commits fix this issue: commit 9ab874b6593045886b699df2bc3ff803d88a9f7c Author: Doug Ledford dledf...@redhat.com Date: Sat Feb 21 19:27:00 2015 -0500 IB/ipoib: change init sequence ordering In preparation for using per device work queues, we need to move the start of the neighbor thread task to after ipoib_ib_dev_init and move the destruction of the neighbor task to before ipoib_ib_dev_cleanup. Otherwise we will end up freeing our workqueue with work possibly still on it. Signed-off-by: Doug Ledford dledf...@redhat.com commit 6387d8d5896536b904ba6937fe019a29548e3a86 Author: Doug Ledford dledf...@redhat.com Date: Sat Feb 21 19:26:59 2015 -0500 IB/ipoib: factor out ah flushing Create a an ipoib_flush_ah and ipoib_stop_ah routines to use at appropriate times to flush out all remaining ah entries before we shut the device down. Because neighbors and mcast entries can each have a reference on any given ah, we must make sure to free all of those first before our ah will actually have a 0 refcount and be able to be reaped. This factoring is needed in preparation for having per-device work queues. The original per-device workqueue code resulted in the following error message: ibdev: ib_dealloc_pd failed That error was tracked down to this issue. With the changes to which workqueues were flushed when, there were no flushes of the per device workqueue after the last ah's were freed, resulting in an attempt to dealloc the pd with outstanding resources still allocated. This code puts the explicit flushes in the needed places to avoid that problem. Signed-off-by: Doug Ledford dledf...@redhat.com + --- + AlsaDevices: + total 0 + crw-rw 1 root audio 116, 1 Jun 23 15:16 seq + crw-rw 1 root audio 116, 33 Jun 23 15:16 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.17.2-0ubuntu1.1 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + DistroRelease: Ubuntu 15.04 + HibernationDevice: RESUME=UUID=00a63930-d83a-446b-a3e4-b5910e884c7f + IwConfig: Error: [Errno 2] No such file or directory + Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub + MachineType: Red Hat KVM + Package: linux (not installed) + PciMultimedia: + + ProcFB: 0 cirrusdrmfb + ProcKernelCmdLine: root=/dev/sda2 console=tty0 console=ttyS0,115200n8 rhgb + ProcVersionSignature: Ubuntu 3.19.0-20.20-generic 3.19.8 + RelatedPackageVersions: + linux-restricted-modules-3.19.0-20-generic N/A + linux-backports-modules-3.19.0-20-generic N/A + linux-firmware 1.143 + RfKill: Error: [Errno 2] No such file or directory + Tags: vivid + UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' + Uname: Linux 3.19.0-20-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: True + dmi.bios.date: 01/01/2011 + dmi.bios.vendor: Bochs + dmi.bios.version: Bochs + dmi.chassis.type: 1 + dmi.chassis.vendor: Bochs + dmi.modalias: dmi:bvnBochs:bvrBochs:bd01/01/2011:svnRedHat:pnKVM:pvrRHEL7.0.0PC(i440FX+PIIX,1996):cvnBochs:ct1:cvr: + dmi.product.name: KVM + dmi.product.version: RHEL 7.0.0 PC (i440FX + PIIX, 1996) + dmi.sys.vendor: Red Hat ** Attachment added: CRDA.txt https://bugs.launchpad.net/bugs/1467912/+attachment/4419357/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Changed in: linux (Ubuntu) Status: Incomplete = Triaged ** Also affects: linux (Ubuntu Vivid) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Vivid) Status: New = Triaged ** Changed in: linux (Ubuntu Vivid) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
HI Joseph, Sure, I'll test it and update you. Can you please target this bug also for Ubuntu 14.04.3. Thanks, Kamal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
I built a Vivid test kernel with a cherry pick of the following two commits: be7aa66 IB/ipoib: change init sequence ordering e135106 IB/ipoib: factor out ah flushing The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1467912/ Can you test this kernel and see if it resolves this bug? Thanks in advance! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1467912] Re: error ib_dealloc_pd failed when load unload ib_ipoib module
Hi Joseph, I tested the kernel you provided and it's resolves this bug. And one more thing as i said in my previous comment, Could you please target this issue to Ubuntu 14.04.3. Thanks a lot, Kamal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1467912 Title: error ib_dealloc_pd failed when load unload ib_ipoib module To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1467912/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
