[Bug 1228739] Re: systemd-udevd crashed with SIGSEGV in dl_new_hash()

[Martin Pitt]

Bug 1289608 looks very similar, and has a full (although not fully
symbolic) stack trace:
https://launchpadlibrarian.net/168647144/Stacktrace.txt There are no
other duplicates on LP, and none on
https://errors.ubuntu.com/?package=systemd&period=month

Looks like it crashed somewhere between libkmod and glibc, even before
udev started. However, there is still not enough information from the
stack traces to figure out what's wrong. Can you reproduce this somehow?
Or does it regularly happen on your machine? Can you try again with
current 14.04 or even 14.10? Thanks!

** Information type changed from Private to Public

** Package changed: systemd (Ubuntu) => kmod (Ubuntu)

** Changed in: kmod (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1228739

Title:
  systemd-udevd crashed with SIGSEGV in dl_new_hash()

Status in “kmod” package in Ubuntu:
  Incomplete

Bug description:
  system crashes on shutdown after update/upgrde

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: udev 204-0ubuntu12
  ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1
  Uname: Linux 3.11.0-8-generic i686
  ApportVersion: 2.12.4-0ubuntu1
  Architecture: i386
  CurrentDmesg: [   65.672536] mtrr: base(0xfb000000) is not aligned on a size(0xe00000) boundary
  Date: Sat Sep 21 11:42:53 2013
  ExecutablePath: /lib/systemd/systemd-udevd
  InstallationDate: Installed on 2013-09-04 (17 days ago)
  InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Release i386 (20130423.1)
  MachineType: Dell Computer Corporation OptiPlex 170L
  MarkForUpload: True
  ProcCmdline: /lib/systemd/systemd-udevd --daemon
  ProcEnviron:
   PATH=(custom, no user)
   TERM=linux
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-8-generic root=UUID=0be20d9f-21d6-44a2-9c97-d948c4a6ff57 ro recovery nomodeset
  SegvAnalysis:
   Segfault happened at: 0xb77098b9 <_dl_lookup_symbol_x+25>:	movzbl (%eax),%eax
   PC (0xb77098b9) ok
   source "(%eax)" (0xb812642e) not located in a known VMA region (needed readable region)!
   destination "%eax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: systemd
  StacktraceTop:
   dl_new_hash (s=0xb812642e <Address 0xb812642e out of bounds>) at dl-lookup.c:477
   _dl_lookup_symbol_x (undef_name=0xb812642e <Address 0xb812642e out of bounds>, undef_map=undef_map at entry=0xb769d2c0, ref=ref at entry=0xbf9d73d4, symbol_scope=0xb769d478, version=0x0, type_class=type_class at entry=1, flags=flags at entry=1, skip_map=skip_map at entry=0x0) at dl-lookup.c:717
   _dl_fixup (l=0xb769d2c0, reloc_arg=<optimized out>) at dl-runtime.c:113
   _dl_runtime_resolve () at ../sysdeps/i386/dl-trampoline.S:36
   acl_get_file () from /lib/i386-linux-gnu/libacl.so.1
  Title: systemd-udevd crashed with SIGSEGV in dl_new_hash()
  UpgradeStatus: Upgraded to saucy on 2013-09-05 (16 days ago)
  UserGroups:
   
  dmi.bios.date: 01/05/2006
  dmi.bios.vendor: Dell Computer Corporation
  dmi.bios.version: A09
  dmi.board.name: 0U2575
  dmi.board.vendor: Dell Computer Corp.
  dmi.chassis.type: 6
  dmi.chassis.vendor: Dell Computer Corporation
  dmi.modalias: dmi:bvnDellComputerCorporation:bvrA09:bd01/05/2006:svnDellComputerCorporation:pnOptiPlex170L:pvr:rvnDellComputerCorp.:rn0U2575:rvr:cvnDellComputerCorporation:ct6:cvr:
  dmi.product.name: OptiPlex 170L
  dmi.sys.vendor: Dell Computer Corporation

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