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[Qemu-devel] [Bug 1696773] Re: golang calls to exec crash user emulation


From: Peter Maydell
Subject: [Qemu-devel] [Bug 1696773] Re: golang calls to exec crash user emulation
Date: Mon, 29 Jul 2019 14:08:59 -0000

Note that this fix will be in the upcoming 4.1 release.

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https://bugs.launchpad.net/bugs/1696773

Title:
  golang calls to exec crash user emulation

Status in QEMU:
  Fix Committed

Bug description:
  An example program can be found here:

  https://github.com/willnewton/qemucrash

  This code starts a goroutine (thread) and calls exec repeatedly. This
  works ok natively but when run under ARM user emulation it segfaults
  (usually, there are occasionally other failures).

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