[Bug 882456] Re: Segfaults under deep function recursion

[Chris West]

*** This bug is a duplicate of bug 882454 ***
    https://bugs.launchpad.net/bugs/882454

Ignoring the one-character typo of "bash" instead of "dash", I do
believe this is a separate bug; dash and bash have significantly
different codebases, as I understand it?

dash /does/ segfault with an identical testcase to bash, just later.

** Description changed:

- % bash
+ % dash
  $ foo() { echo $1; foo $(($1+1)); }; foo 1
  1
  2
  ...
  15402
  15403
  zsh: segmentation fault  dash
  %
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: dash 0.5.5.1-7.4ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.23-0ubuntu3
  Architecture: amd64
  CheckboxSubmission: b0d31efda01870980e2e5a89390b685c
  CheckboxSystem: 6ce041aeed0a2c17b3343b66d157175d
  Date: Thu Oct 27 10:19:14 2011
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  ProcEnviron:
-  PATH=(custom, user)
-  LANG=en_GB.UTF-8
-  SHELL=/bin/zsh
+  PATH=(custom, user)
+  LANG=en_GB.UTF-8
+  SHELL=/bin/zsh
  SourcePackage: dash
  UpgradeStatus: Upgraded to oneiric on 2011-05-03 (177 days ago)

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https://bugs.launchpad.net/bugs/882456

Title:
  Segfaults under deep function recursion

Status in “dash” package in Ubuntu:
  New

Bug description:
  % dash
  $ foo() { echo $1; foo $(($1+1)); }; foo 1
  1
  2
  ...
  15402
  15403
  zsh: segmentation fault  dash
  %

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: dash 0.5.5.1-7.4ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.23-0ubuntu3
  Architecture: amd64
  CheckboxSubmission: b0d31efda01870980e2e5a89390b685c
  CheckboxSystem: 6ce041aeed0a2c17b3343b66d157175d
  Date: Thu Oct 27 10:19:14 2011
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_GB.UTF-8
   SHELL=/bin/zsh
  SourcePackage: dash
  UpgradeStatus: Upgraded to oneiric on 2011-05-03 (177 days ago)

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