[Kernel-packages] [Bug 1883597] Re: Kernel 4.4.0-184 hangs when issuing tc qdisc command

2020-08-19 Thread Rune Torgersen
Seems to be fixed in 4.4.0-187 ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1883597 Title: Kernel 4.4.0-184

[Kernel-packages] [Bug 1883597] Re: Kernel 4.4.0-184 hangs when issuing tc qdisc command

2020-07-21 Thread Rune Torgersen
Bug present in 4.4.0-186. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1883597 Title: Kernel 4.4.0-184 hangs when issuing tc qdisc command Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1883597] Re: Kernel 4.4.0-184 hangs when issuing tc qdisc command

2020-07-07 Thread Rune Torgersen
Bug present in 4.4.0-185 also. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1883597 Title: Kernel 4.4.0-184 hangs when issuing tc qdisc command Status in linux package in Ubuntu:

[Kernel-packages] [Bug 1883597] Re: Kernel 4.4.0-184 hangs when issuing tc qdisc command

2020-06-23 Thread Toke Høiland-Jørgensen
Sent a revert to the stable tree (my original comment linked above seems to have been lost): https://lore.kernel.org/stable/20200623150053.272985-1-t...@redhat.com/T/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1883597] Re: Kernel 4.4.0-184 hangs when issuing tc qdisc command

2020-06-16 Thread Toke Høiland-Jørgensen
I can confirm this happens whenever sch_fq is used, regardless of the hardware/driver. This seems to be caused by kernel 4.4.0-180 adding a backport of upstream commit: 695b4ec0f0a9 ("pkt_sched: fq: use proper locking in fq_dump_stats()") This commit was pulled in as part of upstream stable

[Kernel-packages] [Bug 1883597] Re: Kernel 4.4.0-184 hangs when issuing tc qdisc command

2020-06-15 Thread Rune Torgersen
apport information ** Tags added: apport-collected xenial ** Description changed: On stock kernel 4.4.0.184-214, issuing "tc qdisc add dev eth0 root fq maxrate 25mbit" causes CPU lockup (NMI watchdog: BUG: soft lockup - CPU#26 stuck for 22s! [tc:6394]) This does not occur on 4.4.0.179

[Kernel-packages] [Bug 1883597] Re: Kernel 4.4.0-184 hangs when issuing tc qdisc command

2020-06-15 Thread Rune Torgersen
** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1883597/+attachment/5384149/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1883597] Re: Kernel 4.4.0-184 hangs when issuing tc qdisc command

2020-06-15 Thread Rune Torgersen
** Attachment added: "version.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1883597/+attachment/5384148/+files/version.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.