Package: dash Version: 0.5.4-9 Severity: normal
I ran the cl-launch integrated test suite, a shell script that may be overstressing the string allocation in dash, and got the error: *** glibc detected *** dash: free(): invalid pointer: 0x0805d740 *** I don't know what causes this, and it's not 100% reproducible, as some runs of my test suite exhibit the bug (at different stages of the test), and some do not. In any case, dash seems to be doing a double free or something. To maybe reproduce the bug, you can get cl-launch_2.09.sh as well as a few common lisp implementations, and run the test suite in a temporary directory then dash may eventually bork after a few hundreds of tests. mkdir /tmp/foo cd /tmp/foo wget http://fare.tunes.org/files/cl-launch/cl-launch_2.09.sh apt-get install clisp gcl gclcvs cmucl sbcl ./cl-launch_2.09.sh -l 'clisp cmucl gcl gclcvs sbcl' -B eval 'TEST_SHELLS="dash" ; tests' I get the following failure: ../cl-launch_2.09.sh -l 'gcl gclcvs clisp cmucl sbcl' -B eval 'TEST_SHELLS="dash" ; tests' Using test shell dash cl-launch --lisp gcl --no-include --init ... --execute -- ... success with test 00 :-) cl-launch --lisp gcl --no-include --init ... --output ... ; out.sh ... success with test 01 :-) .... cl-launch --lisp clisp --include ... --file ... --init ... --output ... ; out.sh ... success with test 253 :-) cl-launch --lisp clisp --update ... --include ... --file ... --init ... --execute -- ... *** glibc detected *** dash: free(): invalid pointer: 0x0805d740 *** ======= Backtrace: ========= /lib/i686/cmov/libc.so.6[0xb7dfd614] /lib/i686/cmov/libc.so.6(cfree+0x96)[0xb7dff816] dash[0x805168f] dash[0x804c071] dash[0x804b8c2] dash[0x804beee] dash[0x804b10c] dash[0x804b18f] dash[0x804b10c] dash[0x804b10c] dash[0x804ba1f] dash[0x804bf6f] dash[0x804b10c] dash[0x804b10c] dash[0x804b3c8] dash[0x804b10c] dash[0x804b10c] dash[0x804ba1f] dash[0x804bf6f] dash[0x804b10c] dash[0x804ba1f] dash[0x804bf6f] dash[0x804b10c] dash[0x804b18f] dash[0x804b18f] dash[0x804ba1f] dash[0x804bf6f] dash[0x804b10c] dash[0x804b10c] dash[0x804ba1f] dash[0x804bf6f] dash[0x804b10c] dash[0x804b10c] dash[0x804b18f] dash[0x804ba1f] dash[0x804bf6f] dash[0x804b10c] dash[0x804b10c] dash[0x804b10c] dash[0x804b3c8] dash[0x804b10c] dash[0x804b2b1] dash[0x804b10c] dash[0x804b10c] dash[0x804ba1f] dash[0x804bf6f] dash[0x804b10c] dash[0x804b18f] dash[0x804ba1f] dash[0x804bf6f] dash[0x804b10c] dash[0x804b18f] dash[0x80512ca] dash[0x805153e] /lib/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb7da5455] dash[0x8049821] ======= Memory map: ======== 08048000-0805b000 r-xp 00000000 07:05 169968 /bin/dash 0805b000-0805c000 rw-p 00013000 07:05 169968 /bin/dash 0805c000-080a0000 rw-p 0805c000 00:00 0 [heap] b7c00000-b7c21000 rw-p b7c00000 00:00 0 b7c21000-b7d00000 ---p b7c21000 00:00 0 b7d81000-b7d8d000 r-xp 00000000 07:05 164511 /lib/libgcc_s.so.1 b7d8d000-b7d8e000 rw-p 0000b000 07:05 164511 /lib/libgcc_s.so.1 b7d8e000-b7d8f000 rw-p b7d8e000 00:00 0 b7d8f000-b7ee4000 r-xp 00000000 07:05 341456 /lib/i686/cmov/libc-2.7.so b7ee4000-b7ee5000 r--p 00155000 07:05 341456 /lib/i686/cmov/libc-2.7.so b7ee5000-b7ee7000 rw-p 00156000 07:05 341456 /lib/i686/cmov/libc-2.7.so b7ee7000-b7eea000 rw-p b7ee7000 00:00 0 b7f0b000-b7f0d000 rw-p b7f0b000 00:00 0 b7f0d000-b7f27000 r-xp 00000000 07:05 880776 /lib/ld-2.7.so b7f27000-b7f29000 rw-p 0001a000 07:05 880776 /lib/ld-2.7.so bfd10000-bfd27000 rw-p bfd10000 00:00 0 [stack] ffffe000-fffff000 ---p 00000000 00:00 0 [vdso] FAILURE with test 254 :-( You may restart from this test with: ./cl-launch_2.09.sh -l "gcl gclcvs clisp cmucl sbcl" -B tests 254 or ./cl-launch_2.09.sh -l "gcl gclcvs clisp cmucl sbcl" -B tests 252 You may re-run just this test with: ./cl-launch_2.09.sh -B redo_test dash clisp exec update inc1 file init -- System Information: Debian Release: lenny/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing') Architecture: i386 (i686) Kernel: Linux 2.6.16.9-blefuscu Locale: LANG=en_US, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages dash depends on: ii libc6 2.7-12 GNU C Library: Shared libraries dash recommends no packages. -- debconf information: dash/sh: false -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
