[Bug 1924829] Re: NFS clients cannot open some files

2021-04-17 Thread Hui Wang
Both 5.8.0-50 and 5.8.0-25 have the fix of
https://bugzilla.kernel.org/show_bug.cgi?id=208807, if -50 doesn't work
while -25 works, I guess that the other patches impact this issue.

>From the -25 to -50, there are 7 new patches added to the fs/nfsd/, you could 
>revert them one by one to test:
hwang4@hwang4-ThinkPad-X1-Nano-Gen-1:~/work/mainline/groovy/ubuntu-groovy$ git 
log --pretty=oneline Ubuntu-5.8.0-25.26..Ubuntu-5.8.0-50.56 fs/nfsd/.
a048839aadd1b0a9b7594a47e006161c7b5d1b65 nfsd4: readdirplus shouldn't return 
parent of export
71f8261ed2ab3d9f89798873c789314def659aa2 NFSD: Fix 5 seconds delay when doing 
inter server copy
1e2b415540e9a0f47880ed4d10725ab23be9c4f1 nfsd: Fix message level for normal 
termination
9e5fc966b92ee496bececd6aeaeaf39cc7a48d8d NFSD: fix missing refcount in 
nfsd4_copy by nfsd4_do_async_copy
f5ed4ba307483eb3188efa37a04825c31afdf70e NFSD: Fix use-after-free warning when 
doing inter-server copy
44c672e9a6cdfff14d9074e4814f1e350cc2a541 NFSD: Add missing NFSv2 .pc_func 
methods
920960bb5e07ac4e21316ff141fd0e76f6faf2a8 nfsd: rename delegation related 
tracepoints to make them less confusing


** Bug watch added: Linux Kernel Bug Tracker #208807
   https://bugzilla.kernel.org/show_bug.cgi?id=208807

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1924829

Title:
  NFS clients cannot open some files

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924829/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

[Bug 1924829] Re: NFS clients cannot open some files

2021-04-17 Thread CB
apport information

** Tags added: apport-collected groovy

** Description changed:

  Playing videos from a NFS share using Kodi degraded drastically after
  some kernel upgrade on the NFS server using Ubuntu 20.10. Some videos
  don't open at all, some get stuck and pixelated.
  
  Tested using:
  Clients: Kodi on RPi4 and Kodi on Windows 10.
  Server kernels: 5.18.0-50 (not working) and 5.18.0-25 (working)
  
  Possibly related to: https://bugzilla.kernel.org/show_bug.cgi?id=208807
+ --- 
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu50.5
+ Architecture: amd64
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', 
'/dev/snd/controlC0', '/dev/snd/hwC0D1', '/dev/snd/hwC0D0', 
'/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] 
failed with exit code 1:
+ CasperMD5CheckResult: skip
+ CurrentDmesg:
+  Error: command ['pkexec', 'dmesg'] failed with exit code 127: 
polkit-agent-helper-1: error response to PolicyKit daemon: 
GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: No session for cookie
+  Error executing command as another user: Not authorized
+  
+  This incident has been reported.
+ DistroRelease: Ubuntu 20.10
+ HibernationDevice: RESUME=UUID=1a513959-16cd-4cdc-8382-5a8c5572854f
+ InstallationDate: Installed on 2016-08-06 (1714 days ago)
+ InstallationMedia: It
+ MachineType: FUJITSU LifeBook A6120
+ Package: linux (not installed)
+ PccardctlIdent:
+  Socket 0:
+no product info available
+ PccardctlStatus:
+  Socket 0:
+no card
+ ProcFB: 0 i915drmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-50-generic 
root=UUID=1fc5433c-2a50-4587-82c0-76097194fe6b ro video=SVIDEO-1:d
+ ProcVersionSignature: Ubuntu 5.8.0-50.56-generic 5.8.18
+ RelatedPackageVersions:
+  linux-restricted-modules-5.8.0-50-generic N/A
+  linux-backports-modules-5.8.0-50-generic  N/A
+  linux-firmware1.190.3
+ RfKill:
+  0: phy0: Wireless LAN
+   Soft blocked: yes
+   Hard blocked: no
+ Tags:  groovy
+ Uname: Linux 5.8.0-50-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip docker libvirt lpadmin plugdev sambashare sudo 
wireshark
+ _MarkForUpload: True
+ acpidump:
+  Error: command ['pkexec', '/usr/share/apport/dump_acpi_tables.py'] failed 
with exit code 127: polkit-agent-helper-1: error response to PolicyKit daemon: 
GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: No session for cookie
+  Error executing command as another user: Not authorized
+  
+  This incident has been reported.
+ dmi.bios.date: 05/19/2008
+ dmi.bios.release: 1.8
+ dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
+ dmi.bios.version: Version 1.08
+ dmi.board.name: FJNB1E4
+ dmi.board.vendor: FUJITSU
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: A6EHF1EA09885000
+ dmi.modalias: 
dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.08:bd05/19/2008:br1.8:svnFUJITSU:pnLifeBookA6120:pvr:rvnFUJITSU:rnFJNB1E4:rvr:cvnA6EHF1EA09885000:ct10:cvr:
+ dmi.product.name: LifeBook A6120
+ dmi.sys.vendor: FUJITSU

** Attachment added: "AlsaInfo.txt"
   
https://bugs.launchpad.net/bugs/1924829/+attachment/5489213/+files/AlsaInfo.txt

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1924829

Title:
  NFS clients cannot open some files

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924829/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs