touch-packages team mailing list archive

[Martin Pitt <martin.pitt@xxxxxxxxxx>]

*** This bug is a duplicate of bug 1433320 ***
    https://bugs.launchpad.net/bugs/1433320

Right, there's no sign of the watchdog message in the journal (unless
you reported the bug after rebooting the VM). In this case I'm out of
ideas... We can't detect the situation in apport, and it's not a systemd
bug either as these are merely consequences of the long kernel hangs,
not the causes.

Upstream bumped the watchdog timeouts from 1 min to 3 mins which should
make these situations at lot less likely, but ultimately this is just
patching up symptoms..

** Summary changed:

- systemd-journald crashed with SIGABRT in __epoll_wait_nocancel()
+ systemd-journald, udev, logind crashed with SIGABRT -- get killed by 1 min watchdog timeout on longer kernel lockups

** Changed in: systemd (Ubuntu)
   Importance: High => Low

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https://bugs.launchpad.net/bugs/1504167

Title:
  systemd-journald, udev, logind crashed with SIGABRT -- get killed by 1
  min watchdog timeout on longer kernel lockups

Status in systemd package in Ubuntu:
  New

Bug description:
  The fix of bug 1433320 seems not to work for me. I still get these
  crash reports on my QEMU VM.

  ProblemType: Crash
  DistroRelease: Ubuntu 15.10
  Package: systemd 225-1ubuntu7
  ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
  Uname: Linux 4.2.0-14-generic x86_64
  ApportVersion: 2.19.1-0ubuntu2
  Architecture: amd64
  CrashCounter: 1
  Date: Wed Oct  7 10:19:56 2015
  ExecutablePath: /lib/systemd/systemd-journald
  InstallationDate: Installed on 2015-03-25 (196 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150324)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: QEMU Standard PC (i440FX + PIIX, 1996)
  ProcCmdline: /lib/systemd/systemd-journald
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic root=UUID=fc32a548-00cf-4d7f-8204-2080bfaf0ebc ro quiet splash vt.handoff=7
  Signal: 6
  SourcePackage: systemd
  StacktraceTop:
   __epoll_wait_nocancel () at ../sysdeps/unix/syscall-template.S:81
   ?? ()
   ?? ()
   __libc_start_main (main=0x56224e62b440, argc=1, argv=0x7ffefbec8288, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffefbec8278) at libc-start.c:289
   ?? ()
  Title: systemd-journald crashed with SIGABRT in __epoll_wait_nocancel()
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 04/01/2014
  dmi.bios.vendor: SeaBIOS
  dmi.bios.version: Ubuntu-1.8.2-1ubuntu1
  dmi.chassis.type: 1
  dmi.chassis.vendor: QEMU
  dmi.chassis.version: pc-i440fx-utopic
  dmi.modalias: dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-utopic:cvnQEMU:ct1:cvrpc-i440fx-utopic:
  dmi.product.name: Standard PC (i440FX + PIIX, 1996)
  dmi.product.version: pc-i440fx-utopic
  dmi.sys.vendor: QEMU

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