I've the same problem on a clean install of ubuntu hardy, the first run without arguments prompted me to run with knocker --help which then crashes;
[EMAIL PROTECTED]:~$ knocker knocker: no arguments given Try `knocker --help' for more information. [EMAIL PROTECTED]:~$ knocker --help *** glibc detected *** knocker: munmap_chunk(): invalid pointer: 0x08170b7f *** ======= Backtrace: ========= /lib/tls/i686/cmov/libc.so.6(cfree+0x1bb)[0xb7e5861b] knocker[0x804b5d6] knocker[0x804ba7f] knocker[0x8048cf4] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7dff450] knocker[0x8048bc1] ======= Memory map: ======== 08048000-08052000 r-xp 00000000 08:01 8824321 /usr/bin/knocker 08052000-08053000 rw-p 0000a000 08:01 8824321 /usr/bin/knocker 08053000-08191000 rw-p 08053000 00:00 0 [heap] b7de8000-b7de9000 rw-p b7de8000 00:00 0 b7de9000-b7f32000 r-xp 00000000 08:01 2229602 /lib/tls/i686/cmov/libc-2.7.so b7f32000-b7f33000 r--p 00149000 08:01 2229602 /lib/tls/i686/cmov/libc-2.7.so b7f33000-b7f35000 rw-p 0014a000 08:01 2229602 /lib/tls/i686/cmov/libc-2.7.so b7f35000-b7f38000 rw-p b7f35000 00:00 0 b7f39000-b7f43000 r-xp 00000000 08:01 2211904 /lib/libgcc_s.so.1 b7f43000-b7f44000 rw-p 0000a000 08:01 2211904 /lib/libgcc_s.so.1 b7f44000-b7f47000 rw-p b7f44000 00:00 0 b7f47000-b7f48000 r-xp b7f47000 00:00 0 [vdso] b7f48000-b7f62000 r-xp 00000000 08:01 2211859 /lib/ld-2.7.so b7f62000-b7f64000 rw-p 00019000 08:01 2211859 /lib/ld-2.7.so bff16000-bff2b000 rw-p bffeb000 00:00 0 [stack] Aborted -- knocker invalid pointer https://bugs.launchpad.net/bugs/77084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
