StacktraceTop: __libc_message (do_abort=2, fmt=0x7f584d82f098 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189 malloc_printerr (action=3, str=0x7f584d82c0af "free(): invalid pointer", ptr=<optimized out>) at malloc.c:6283 __GI___libc_free (mem=<optimized out>) at malloc.c:3738 hpaioPmlDeallocateObjects (hpaio=<optimized out>) at scan/sane/hpaio.c:604 sane_hpaio_close (handle=0x16b0520) at scan/sane/hpaio.c:2347
StacktraceTop: unix/sysv/ linux/libc_ fatal.c: 189 cateObjects (hpaio=<optimized out>) at scan/sane/ hpaio.c: 604 hpaio.c: 2347
__libc_message (do_abort=2, fmt=0x7f584d82f098 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/
malloc_printerr (action=3, str=0x7f584d82c0af "free(): invalid pointer", ptr=<optimized out>) at malloc.c:6283
__GI___libc_free (mem=<optimized out>) at malloc.c:3738
hpaioPmlDeallo
sane_hpaio_close (handle=0x16b0520) at scan/sane/