[Bug 1960721] Re: fwupd crashed with SIGSEGV in libusb_unref_device()

Mario Limonciello 1960721 at bugs.launchpad.net
Mon Feb 14 13:27:02 UTC 2022


*** This bug is a duplicate of bug 1960768 ***
    https://bugs.launchpad.net/bugs/1960768

** This bug is no longer a duplicate of private bug 1960130
** This bug has been marked a duplicate of bug 1960768
   fwupd crash on stop

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https://bugs.launchpad.net/bugs/1960721

Title:
  fwupd crashed with SIGSEGV in libusb_unref_device()

Status in fwupd package in Ubuntu:
  New

Bug description:
  same as bug 1960157?

  ProblemType: Crash
  DistroRelease: Ubuntu 22.04
  Package: fwupd 1.7.4-1ubuntu1
  ProcVersionSignature: Ubuntu 5.15.0-18.18-generic 5.15.12
  Uname: Linux 5.15.0-18-generic x86_64
  ApportVersion: 2.20.11-0ubuntu76
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CrashCounter: 1
  Date: Sat Feb 12 20:40:40 2022
  ExecutablePath: /usr/libexec/fwupd/fwupd
  ProcCmdline: /usr/libexec/fwupd/fwupd
  ProcEnviron:
   LANG=C.UTF-8
   LC_MESSAGES=C.UTF-8
   PATH=(custom, no user)
  SegvAnalysis:
   Segfault happened at: 0x7fe88bb6655f:	call   *%rax
   PC (0x7fe88bb6655f) ok
   source "*%rax" (0xeeb694cffde3a0e3) not located in a known VMA region (needed readable region)!
   destination "(%rsp)" (0x7fffbdfc9cf0) ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: fwupd
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/libusb-1.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libusb-1.0.so.0
   libusb_unref_device () from /usr/lib/x86_64-linux-gnu/libusb-1.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libgusb.so.2
   g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
  Title: fwupd crashed with SIGSEGV in libusb_unref_device()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  separator:

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