[Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops
I could not reproduce the bug with 4.4.0-102-generic or 4.10.0-41-generic ** Tags removed: verification-needed-xenial verification-needed-zesty ** Tags added: verification-done-xenial verification-done-zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops
No, the hung task warning is bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407 Without the patches the kernel probably crashed during my tests before the hung task could happen. On artful the hung task warning does not happen. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops
Thanks for the fast reply. I tried both kernels and was not able to trigger an Oops. On the 4.4.0-98.121~lp1729637-generic kernel a hung task warning happened: [ +0.750497] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ +0.992665] aufs au_opts_verify:1597:dockerd[1620]: dirperm1 breaks the protection by the permission bits on the lower branch [ +0.016910] aufs au_opts_verify:1597:dockerd[1620]: dirperm1 breaks the protection by the permission bits on the lower branch [ +0.015247] aufs au_opts_verify:1597:dockerd[1592]: dirperm1 breaks the protection by the permission bits on the lower branch [ +0.006387] device veth7d3bee3 entered promiscuous mode [ +0.000923] IPv6: ADDRCONF(NETDEV_UP): veth7d3bee3: link is not ready [ +9.051406] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ +10.067531] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ +10.083551] unregister_netdevice: waiting for lo to become free. Usage count = 1 [Nov 3 18:53] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ +8.055656] INFO: task exe:2868 blocked for more than 120 seconds. [ +0.006363] Not tainted 4.4.0-98-generic #121~lp1729637 [ +0.005970] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ +0.008347] exe D 88012a0e3cb8 0 2868 1 0x [ +0.06] 88012a0e3cb8 821db9a0 81e11500 8800ba25f000 [ +0.02] 88012a0e4000 81ef7a64 8800ba25f000 [ +0.02] 81ef7a68 88012a0e3cd0 818405d5 81ef7a60 [ +0.02] Call Trace: [ +0.11] [] schedule+0x35/0x80 [ +0.04] [] schedule_preempt_disabled+0xe/0x10 [ +0.03] [] __mutex_lock_slowpath+0xb9/0x130 [ +0.02] [] mutex_lock+0x1f/0x30 [ +0.07] [] copy_net_ns+0x6e/0x120 [ +0.10] [] create_new_namespaces+0x11b/0x1d0 [ +0.01] [] copy_namespaces+0x6d/0xa0 [ +0.05] [] copy_process+0x8e2/0x1b30 [ +0.03] [] _do_fork+0x80/0x360 [ +0.02] [] SyS_clone+0x19/0x20 [ +0.04] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ +1.999139] unregister_netdevice: waiting for lo to become free. Usage count = 1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] JournalErrors.txt
apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002897/+files/JournalErrors.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops
The collected apport informations are from a fresh start of the machine because the bugs causes the machine to crash. Attached are the logs of a kernel crash that happened by the described method. ** Attachment added: "Logs from kernel Oops on linux-image-4.10.0-37-generic=4.10.0-37.41~16.04.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+attachment/5002904/+files/kern.log ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002901/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002903/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002898/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops
apport information ** Tags added: apport-collected uec-images xenial ** Description changed: When running 2 docker containers, one as samba server and another one as samba client that mounts and umounts a smb share a kernel OOps can be triggered on multiple kernels. The kernel message: unregister_netdevice: waiting for lo to become free. Usage count = 1 shows up, some minutes later the oops and/or warnings happens. The scripts to trigger the kernel Oops can be found at: https://github.com/fho/docker-samba-loop I was able to reproduce kernel Oopses on a clean Ubuntu 16.0.4 installation with: - linux-image-4.4.0-93-generic=4.4.0-93.116~14.04.1 - linux-image-4.10.0-32-generic=4.10.0-32.36~16.04.1 - linux-image-4.11.0-14-generic=4.11.0-14.20~16.04.1 In a different scenario were Ubuntu 16.04 servers were running multiple docker containers with Nginx or small network applications in parallel, I was also able to reproduce the kernel Oopses also on: - linux-image-4.10.0-1004-gcp - linux-image-4.12.10-041210-generic=4.12.10-041210.20170830 I haven't tried again to reproduce it with those kernels on a clean Ubuntu installation and unfortunately didn't kept the kernel logs. The "unregister_netdevice: waiting for lo to become free. Usage count = 1" messages are related to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407 which is handled as separate issue. According to https://github.com/moby/moby/issues/35068 the crash is fixed by: https://patchwork.ozlabs.org/patch/801533/ https://patchwork.ozlabs.org/patch/778449/ + --- + AlsaDevices: + total 0 + crw-rw 1 root audio 116, 1 Nov 3 09:51 seq + crw-rw 1 root audio 116, 33 Nov 3 09:51 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.20.1-0ubuntu2.10 + 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: + CRDA: N/A + DistroRelease: Ubuntu 16.04 + IwConfig: Error: [Errno 2] No such file or directory + Lsusb: Error: command ['lsusb'] failed with exit code 1: + MachineType: Google Google Compute Engine + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + TERM=rxvt-unicode-256color + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: + + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-37-generic root=UUID=bf9a017a-931d-4191-84bc-b8434dbba527 ro scsi_mod.use_blk_mq=Y console=ttyS0 + ProcVersionSignature: Ubuntu 4.10.0-37.41~16.04.1-generic 4.10.17 + RelatedPackageVersions: + linux-restricted-modules-4.10.0-37-generic N/A + linux-backports-modules-4.10.0-37-generic N/A + linux-firmware N/A + RfKill: Error: [Errno 2] No such file or directory + Tags: xenial uec-images xenial uec-images + Uname: Linux 4.10.0-37-generic x86_64 + UnreportableReason: The report belongs to a package that is not installed. + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: False + dmi.bios.date: 01/01/2011 + dmi.bios.vendor: Google + dmi.bios.version: Google + dmi.board.asset.tag: A3DDBB61-646B-C60C-3999-1F1D7B7A334A + dmi.board.name: Google Compute Engine + dmi.board.vendor: Google + dmi.chassis.type: 1 + dmi.chassis.vendor: Google + dmi.modalias: dmi:bvnGoogle:bvrGoogle:bd01/01/2011:svnGoogle:pnGoogleComputeEngine:pvr:rvnGoogle:rnGoogleComputeEngine:rvr:cvnGoogle:ct1:cvr: + dmi.product.name: Google Compute Engine + dmi.sys.vendor: Google ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002896/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002900/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] ProcCpuinfoMinimal.txt
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002899/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1729637/+attachment/5002902/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops
** Attachment added: "Kernel log from Oops with linux-image-4.11.0-14-generic=4.11.0-14.20~16.04.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+attachment/5002527/+files/kernoops-4.11.0-14.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] [NEW] Samba mount/umount in docker container triggers kernel Oops
Public bug reported: When running 2 docker containers, one as samba server and another one as samba client that mounts and umounts a smb share a kernel OOps can be triggered on multiple kernels. The kernel message: unregister_netdevice: waiting for lo to become free. Usage count = 1 shows up, some minutes later the oops and/or warnings happens. The scripts to trigger the kernel Oops can be found at: https://github.com/fho/docker-samba-loop I was able to reproduce kernel Oopses on a clean Ubuntu 16.0.4 installation with: - linux-image-4.4.0-93-generic=4.4.0-93.116~14.04.1 - linux-image-4.10.0-32-generic=4.10.0-32.36~16.04.1 - linux-image-4.11.0-14-generic=4.11.0-14.20~16.04.1 In a different scenario were Ubuntu 16.04 servers were running multiple docker containers with Nginx or small network applications in parallel, I was also able to reproduce the kernel Oopses also on: - linux-image-4.10.0-1004-gcp - linux-image-4.12.10-041210-generic=4.12.10-041210.20170830 I haven't tried again to reproduce it with those kernels on a clean Ubuntu installation and unfortunately didn't kept the kernel logs. The "unregister_netdevice: waiting for lo to become free. Usage count = 1" messages are related to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407 which is handled as separate issue. According to https://github.com/moby/moby/issues/35068 the crash is fixed by: https://patchwork.ozlabs.org/patch/801533/ https://patchwork.ozlabs.org/patch/778449/ ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops
** Attachment added: "Kernel log from Oops with linux-image-4.10.0-32-generic=4.10.0-32.36~16.04.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+attachment/5002526/+files/kernoops-4.10.0-32.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1729637] Re: Samba mount/umount in docker container triggers kernel Oops
** Attachment added: "Kernel log from Oops with linux-image-4.4.0-93-generic=4.4.0-93.116~14.04.1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+attachment/5002525/+files/kernoops-4.4.0-93.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729637 Title: Samba mount/umount in docker container triggers kernel Oops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1711407] Re: unregister_netdevice: waiting for lo to become free
Ok, seems that I'm than in the wrong ticket with my issues. :-) Should separate Ubuntu bug reports be created (if they don't exist already) regarding the kernel crashes? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711407 Title: unregister_netdevice: waiting for lo to become free To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1711407] Re: unregister_netdevice: waiting for lo to become free
According to https://github.com/moby/moby/issues/35068 the crash is fixed by: https://patchwork.ozlabs.org/patch/801533/ https://patchwork.ozlabs.org/patch/778449/ ** Bug watch added: github.com/moby/moby/issues #35068 https://github.com/moby/moby/issues/35068 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711407 Title: unregister_netdevice: waiting for lo to become free To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1711407] Re: unregister_netdevice: waiting for lo to become free
Hello Dan, thanks for the analysis! That the startup of containers is delayed is annoying. The much bigger issue is that it can reproducible cause a kernel Oops and crash a whole machine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711407 Title: unregister_netdevice: waiting for lo to become free To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1711407] Re: unregister_netdevice: waiting for lo to become free
I could not reproduce the bug with the described method with kernel 4.4.0-81-generic and neither with 4.13.0-041300rc7-generic. 4.4.0-81 logged a hung tasks but does not Oops. So the bug might have been reintroduced between 4.4.0-82 and 4.4.0-93 and 4.13 seems to contain a fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711407 Title: unregister_netdevice: waiting for lo to become free To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1711407] Re: unregister_netdevice: waiting for lo to become free
Attached are the logs for an Oops on Ubuntu 14.04 on kernel linux- image-4.4.0-93-generic=4.4.0-93.116~14.04.1 ** Attachment added: "kernoops-4.4.0-93.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+attachment/4941963/+files/kernoops-4.4.0-93.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711407 Title: unregister_netdevice: waiting for lo to become free To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1711407] Re: unregister_netdevice: waiting for lo to become free
With https://github.com/fho/docker-samba-loop I was able to reproduce kernel Oopses on a clean Ubuntu 16.0.4 installation with: - linux-image-4.10.0-32-generic=4.10.0-32.36~16.04.1 - linux-image-4.11.0-14-generic=4.11.0-14.20~16.04.1 On 4.11.0-14 it was much harder to reproduce. Sometimes only a warning happened, 1x time I was able to produce an Oops with https://github.com/fho/docker-samba-loop/commits/more_stress But I don't know if the changes in the branch made it more likely to happen or if it was only a coincidence. The kernel message: unregister_netdevice: waiting for lo to become free. Usage count = 1 shows up, some minutes later the oops and/or warning happens. In a different scenario were the Ubuntu 16.04 servers were running multiple docker containers with Nginx or small network applications in parallel, I was also able to reproduce the kernel Oopses also on: - linux-image-4.10.0-1004-gcp - linux-image-4.4.0-93-generic - linux-image-4.11.0-14-generic - linux-image-4.12.10-041210-generic=4.12.10-041210.20170830 I haven't tried again to reproduce it with those kernels on a clean Ubuntu installation and unfortunately didn't kept the kernel logs. Kernel logs can be found in the attached file. ** Attachment added: "kernel-logs.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+attachment/4941935/+files/kernel-logs.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711407 Title: unregister_netdevice: waiting for lo to become free To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 821437] Re: libssh-doc contains an empty doxygen html documentation
generating the Doxygen documentation from libssh-0.4.5.tar.gz from the libssh page with doxygen-1.7.3-6ubuntu1 works without problems (only few warning). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/821437 Title: libssh-doc contains an empty doxygen html documentation To manage notifications about this bug go to: https://bugs.launchpad.net/doxygen/+bug/821437/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 821437] [NEW] libssh-doc contains an empty doxygen html documentation
Public bug reported: The doxygen documentation (/usr/share/doc/libssh-doc/html/index.html) is empty, on the index.html isn't any content. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: libssh-doc 0.4.5-3ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic x86_64 NonfreeKernelModules: nvidia Architecture: amd64 Date: Fri Aug 5 14:14:44 2011 Dependencies: InstallationMedia: Ubuntu 10.10 Maverick Meerkat - Release amd64 (20101007) PackageArchitecture: all ProcEnviron: LANGUAGE=de_DE:en PATH=(custom, user) LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: libssh UpgradeStatus: Upgraded to natty on 2011-05-23 (74 days ago) ** Affects: libssh (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug natty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/821437 Title: libssh-doc contains an empty doxygen html documentation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libssh/+bug/821437/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
