[Kernel-packages] [Bug 1709626] Re: Kernel Oops - unable to handle kernel paging request; RIP is at free_pipe_info+0x57/0x90

2017-08-31 Thread Erik Hoeschler
Hey Joseph, after we switched to Kernel 4.4.0-31-generic everything is working fine for now. I think we can close this bugreport because the bug is related to the GPFS Kernel Modules which weren't tested properly on 4.4.0-87-generic. Thanks for your support! Regards, Erik -- You received this b

[Kernel-packages] [Bug 1709626] Re: Kernel Oops - unable to handle kernel paging request; RIP is at free_pipe_info+0x57/0x90

2017-08-25 Thread Erik Hoeschler
Hi, today we switched to kernel 4.4.0-31-generic. IBM told us to use this kernel in conjunction with GPFS. We'll see if it helps ... I'll update this post next week. Regards, Erik -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in

[Kernel-packages] [Bug 1709626] Re: Kernel Oops - unable to handle kernel paging request; RIP is at free_pipe_info+0x57/0x90

2017-08-21 Thread Erik Hoeschler
Hey Joseph, i setup two new docker Hosts with the upstram Kernel u mentioned in you last post. They are working fine for some days now. Today i tried updating the environment running into the kernel oops but got a compile error on the GPFS Kernel Module. /usr/lpp/mmfs/src/include/gpl-linux/verdep

[Kernel-packages] [Bug 1709626] Re: Kernel Oops - unable to handle kernel paging request; RIP is at free_pipe_info+0x57/0x90

2017-08-14 Thread Erik Hoeschler
Hey Joseph, I will test the latest upstream kernel. I think the problem wasn't there on version: 4.4.0-71-generic. With this kernel we had another problem which was fixed in 4.4.0-87-generic so we switched over to this version. Will update this report in a few days. Thanks in advance Erik --

[Kernel-packages] [Bug 1709626] Re: Kernel Oops - unable to handle kernel paging request; RIP is at free_pipe_info+0x57/0x90

2017-08-09 Thread Erik Hoeschler
Full trace: [14900.892616] BUG: unable to handle kernel paging request at 0001000d [14900.892667] IP: [] free_pipe_info+0x57/0x90 [14900.892703] PGD 480386067 PUD 0 [14900.892724] Oops: [#1] SMP [14900.892744] Modules linked in: xt_REDIRECT nf_nat_redirect cfg80211 seqiv iptable_ra

[Kernel-packages] [Bug 1709626] [NEW] Kernel Oops - unable to handle kernel paging request; RIP is at free_pipe_info+0x57/0x90

2017-08-09 Thread Erik Hoeschler
Public bug reported: Hi, I'm running a Docker swarm with 5 Nodes. Each node is getting this kernel oops pretty frequently, i would say once a day. I'm not able to reproduce it effectively but it seem's to happen in case a docker stack consisting of approx. 40 containers gets deployed. Thanks in