Path: csiph.com!xmission!news.snarked.org!news.linkpendium.com!news.linkpendium.com!panix!usenet.stanford.edu!not-for-mail From: =?UTF-8?Q?Simon_W=c3=b6rner?= Newsgroups: gnu.bash.bug Subject: Crash on jobs 2^32-2 Date: Wed, 11 Jul 2018 15:41:38 +0200 Lines: 21 Approved: bug-bash@gnu.org Message-ID: NNTP-Posting-Host: lists.gnu.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: usenet.stanford.edu 1531317205 13346 208.118.235.17 (11 Jul 2018 13:53:25 GMT) X-Complaints-To: action@cs.stanford.edu To: bug-bash@gnu.org Envelope-to: bug-bash@gnu.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=rub.de; s=mail-2017; t=1531316499; bh=iGKX+jPTpxK/CqlyAbwruFcTdo2vbnqmSCbJHRV8Hus=; h=To:From:Subject:Date:From; b=h0DfaALz2g5DjMVpLd1OSIsBLTeQwHqbPB+wiu6zM6slBkpUlB+BZi5AN2bWsnsSR noD6AmZMRl/vNSV2SndwYF0rSOmV50fvSWvlojiWYa872wzrWBtjyDQ68eGcCznJxX ygIcqQ7G5rocNygGRdqr0Xi1hmqDz2j4C7bclraY= X-Envelope-Sender: X-RUB-Notes: Internal origin=134.147.42.227 Openpgp: preference=signencrypt Autocrypt: addr=simon.woerner@rub.de; keydata= xsFNBFbfLogBEADWsLJgg/cgg6ogMjv6bbHUzOL0borLMCXb/PyWTrrsVtfk9Be4YWnCEkyA RAoJQzbP9daaYwpo9bnFY5nmFVHYYN77AScTu6kFYFPk3dQ2iRI9lmpy84RETMpvUZ1XFfu0 h7Hmq/ymZK73y3qwYThzh+3nQj29yry/Dz99DdohFFiluY8HeJ5BQdjvsjfwvLO5mEVBMfeF Iu3/YXAg3uViAGTva2/+rKj1/App+TmZkC/5PM9mLWUZ80HE6z0WKW4FNwABx0W2BPIMa6vA XX03CKkjUfRGCayVBcZKNSV3cbI9c8h6GWQ9aH/+lHnA3Y3qQynTcsnf0Lq90BwpTKwZe+NU dMzTWuR/Z+ZvkR/3HogsZ9EbhhB/a+2yQTxjjILDounw6T/R7bFiQcRgiVPV+95Rtu6H8xpB Mfdya+LnFqHbL9PzSPu4+GgiplTHBJSU1BgcZnDIPfs8h8uHPD2CY9kFxJi/oTc1iihXZUdB /kqzxmffG0L5ljwtoMYBfiSYVKT4cy4NzrXSU5yQUT5yRjGlkg7+Xd9GD1B+53C5xxgMgHfu +nAx475n1QIb/bg9IrkgDZW93IB9/wmHk/m/Po5RXw9/i7zwo0GLA7fh8hHDCbv6LqtpRBWp glepNe7ZgLVB4EQJHwGvOifSV6EiX3ebGjmRjKVqvWgtDZrkOwARAQABzSVTaW1vbiBXw7Zy bmVyIDxtYWlsQHNpbW9uLXdvZXJuZXIuZGU+wsF3BBMBCgAhBQJW3y6IAhsDBQsJCAcDBRUK CQgLBRYCAwEAAh4BAheAAAoJECjqCpLGlQmILBIQAJlwev1gNLdwJ7gJ09mGb3bVCOT2jIFY UyteNB4BigkJCMNLEcax++ifSxLd6vxIrNFXRrppAvZ+IuCW36S+Tb3u+ZiVAbbQCxPSBsGF xPyKBGux2vc6eqUn/bqHDX8Vd9AOT4qrDqV6A7Y/Gk1BXyWzochfmstVGCuFP9THRRmKzRRH S12HLYsZpIZMdeJxvrnYaQLfnGn9O6G04JCOrJskCLK27b5hius7elx9XwCN3zTbbewnYGgY qL303z3ZZqA7auVsYgQxDXRp/X1754pUK+toMwZZunOrrA2pzR+0JxY4pLR4HnMtr06GP8BT XpnsFM5rKZStT6o1guFtXJrbhO5W80IP84HRvrH3l/0rScbgHjIjJYs1G+ERgcE94v86eEhH t70X7NlYNI+q/8QHCjmMgAaUO2NPnx3qrZ5lGO53Yn3iHVkl6yNbJ/TCwvcYVhBWR1q48kyp Jn6QTzgE0NDswKwgxLVUBjnslN2E97URAaElmJoLdvv1xlcqFUgJfxGROSZmaI+p5SDU9ZlO ZKIJexFh3BbxC5MJp7TQjNQjJV3fv/6LYpeTMC9Shi+PRb79BItuiSH5M+nqbnWAsj9L7gyJ mWTsV7C4epvfrE/mt1XTI8Y4kC8SB100SjSj/iLfyW4tU6hLqQt7Kx9ujO3YHoVeu9T5+Hfs 8w8/zsFNBFbfLogBEACzAK2n+YIMrJK0qO7KajnmxtVFAkZ5pvDxIe3H7qd620mOl5KymZfC APVvhoe5Bk5BrHFr4TwBkqwL1jPK4ZTioh6i4jzk+P2qnxjWEAtYz+3cNYR2nizSda86c8ue 0r9Ql+ISyWZX1jNXLRNCd1LZaTyJgzMZtvKUPrIDtSfjYOcqK7N9ZUUWP/rT/rFctbwhd/JL 0Xf5DQ9S0X7W0MjEizikh95Y8c1foixK6qzPGtXx2239O/90VTg/lPDCF8qkegdOwR6dqNx0 +6BA6WBvXQT2sK+uU51ulVfxuHseuXJ1j6JuQ55Zp/0UkW7lMNWl6doYwmnw7zG9a6nrrCEY 86vT0W6zNU94IQYEe7B1m/m7AkXx4rKkOltprrkfMc0390cknNBi5enh4My1WhSu9eEZdsTr QF/yEdyJ+UvEFCeYdKVHAg0iuk0qaQ11Pujm4OEpdDMcVQHLuyeMHxl/Fp2CIk2vuu92HSpu 4PkfRxscWtB5/ywMhnvYi33+TWF/vwgkLTS0e6aP318fvB4folkSKJAg/cz2GPAUSX51kPxW WwO2uFK9oKzGKRRya3ax2EJwtgyfx5yL1UNoWKb5i7FIIQserkxUMt93htPO6wXGNN2G0dY9 iHFiW/GHkwGsx1jz39heq9Mi592D5LiOHEJN3UmAjIuNC3ntgaY4ZQARAQABwsFfBBgBCgAJ BQJW3y6IAhsMAAoJECjqCpLGlQmI8o8P+wbLcipm+tJrZ6lzm4WYAhwFLAv9XWBtc64SEhYt trL3EKJKqeSy5pvN4kQJ8d0sGjHQkiejjriU3zOeJbaKGZ0XlNjtJtic+mQELQlt1reUyJWA qs1B8cvaJCS2rFEpjaExtcwPozhnljv/h87+TVDV9IH+15gQZp7KOD2iWdylQBwuKpwoUeRm HVN7au5rhaDko0GgKeLTldchy8Zm1G8gbe4j+I7fJaJ6HclDdWNRZ+pG0aA1jfzIIhHan8xq p+4mw3e7bdlA3H9NmlJo1j+EmBpNxtz4kh8q5lRlMhfUsr8dODMTuWh7qPlVLEaoc/EI9rNz p21iWklKZGCpSqvxLs5w2O3Ixthpy7Q/GbvBMoZANeir1cgRrsDPMuExtgTWfl45HC/mvIxJ QDb1s7dD2f268gum1iRa8F/oct398AXS0go13lFdbahN7GSD2zGYJK0BECkP7oLm471bqH8G cvgqZBjceoQJBdXKO3w/lYlthdTiSNYP1+EE+KbHzvfAYPrp4PF2RBHYKPz+lS8Jpq670msh OafZ6uoy5Y62NhE0AjluBkO0n7iIzaCa3kJSMw1uZbAOA2Lj1F9NZRQpJnWs6xRnvdlHQOWh LUfstZc4Z+++SsEqz9xpv4xMzA/Ddt9ajf6hQSo5A2wzBw27xrrPv9BXZBF4sk3Nh6g0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.9.0 Content-Language: de-DE X-Virus-Scanned: clamav-milter 0.99.4 at mail1.mail.ruhr-uni-bochum.de X-Virus-Status: Clean X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 134.147.42.229 X-Mailman-Approved-At: Wed, 11 Jul 2018 09:53:21 -0400 X-BeenThere: bug-bash@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Bug reports for the GNU Bourne Again SHell List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Xref: csiph.com gnu.bash.bug:14329 Dear all, The following crash was found by a modified version of the kAFL fuzzer (https://github.com/RUB-SysSec/kAFL). The crash can be reproduced by running: $ ls $ jobs 4278190079 # 2^32-2 We can the crash for - GNU bash, version 4.4.19(1)-release (x86_64-pc-linux-gnu) - GNU bash, version 4.4.23(2) (x86_64-unknown-linux-gnu) - git master branch (commit 64447609994bfddeef1061948022c074093e9a9f) - git devel branch (commit a078e04c3d9163541cce590c3fd00f243fe77613) Credits: Simon W=C3=B6rner, Sergej Schumilo, Cornelius Aschermann (all of Ruhr-Universit=C3=A4t Bochum) Best regards, Simon W=C3=B6rner