That's high ranked on the e.u.c trusty issues https://errors.ubuntu.com/problem/b7fc7b853429173a6c285442f0ba8649d320b223
The issue started with 0.12+git20090217-3ubuntu4 it seems (which is when kerneloops get enabled in trusty, so it's probably not due to changes in that version) ** Changed in: kerneloops (Ubuntu) Importance: Medium => High -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to kerneloops in Ubuntu. https://bugs.launchpad.net/bugs/1287351 Title: kerneloops crashed with SIGSEGV in _int_malloc() Status in “kerneloops” package in Ubuntu: Triaged Bug description: when ejecting a flash drive ProblemType: Crash DistroRelease: Ubuntu 14.04 Package: kerneloops-daemon 0.12+git20090217-3ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-14.34-generic 3.13.5 Uname: Linux 3.13.0-14-generic x86_64 ApportVersion: 2.13.2-0ubuntu5 Architecture: amd64 Date: Mon Mar 3 21:26:30 2014 ExecutablePath: /usr/sbin/kerneloops InstallationDate: Installed on 2014-02-14 (16 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140211) ProcCmdline: /usr/sbin/kerneloops ProcEnviron: TERM=linux PATH=(custom, no user) SegvAnalysis: Segfault happened at: 0x7f899491a231 <_int_malloc+2337>: mov %r13,(%rax,%r13,1) PC (0x7f899491a231) ok source "%r13" ok destination "(%rax,%r13,1)" (0x6b736964227bbcf0) not located in a known VMA region (needed writable region)! SegvReason: writing unknown VMA Signal: 11 SourcePackage: kerneloops StacktraceTop: _int_malloc (av=0x7f8994c58760 <main_arena>, bytes=16000) at malloc.c:3740 __GI___libc_malloc (bytes=16000) at malloc.c:2891 ?? () ?? () ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 Title: kerneloops crashed with SIGSEGV in _int_malloc() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kerneloops/+bug/1287351/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp