[Bug 1748708] [NEW] Ping hangs with kernel oops

2018-02-11 Thread effell
Public bug reported: On Ubuntu 14.04.5 LTS running linux-image-generic-lts-xenial 4.4.0.113.97 ping hangs with kernel oops at csum_and_copy_from_iter. Hangs on all addresses tested, local or not. Ver 4.4.0-112 runs fine. [ 1769.668233] BUG: unable to handle kernel NULL pointer dereference at 00

[Bug 1748708] [NEW] Ping hangs with kernel oops

2018-02-10 Thread Launchpad Bug Tracker
You have been subscribed to a public bug: On Ubuntu 14.04.5 LTS running linux-image-generic-lts-xenial 4.4.0.113.97 ping hangs with kernel oops at csum_and_copy_from_iter. Hangs on all addresses tested, local or not. Ver 4.4.0-112 runs fine. [ 1769.668233] BUG: unable to handle kernel NULL point