Hi Stef, thanks again for the response!
Here is the gdb output, hope that it helps: uli at pu:~/build/sane-1.0.22/sane-backends$ gdb ./frontend/.libs/scanimage GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu"... (gdb) r -v --resolution 75 -l 10 -t 10 -x 100 -y 100 --format=tiff > myimage.tiff Starting program: /home/uli/build/sane-1.0.22/sane-backends/frontend/.libs/scanimage -v --resolution 75 -l 10 -t 10 -x 100 -y 100 --format=tiff > myimage.tiff [Thread debugging using libthread_db enabled] Error while reading shared library symbols: Cannot find new threads: generic error Cannot find new threads: generic error (gdb) c Continuing. [New Thread 0xb74b66b0 (LWP 16190)] scanimage: scanning image of size 292x295 pixels at 8 bits/pixel scanimage: acquiring gray frame scanimage: min/max graylevel value = 24/255 scanimage: read 86140 bytes in total Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb74b66b0 (LWP 16190)] 0xb761636d in fclose@@GLIBC_2.1 () from /lib/tls/i686/cmov/libc.so.6 (gdb) bt #0 0xb761636d in fclose@@GLIBC_2.1 () from /lib/tls/i686/cmov/libc.so.6 #1 0xb6dfee31 in sane_genesys_cancel (handle=0x8080840) at \ genesys.c:7906 #2 0xb7794ddf in sane_dll_cancel (handle=0x80812e0) at dll.c:1283 #3 0xb778323d in sane_cancel (h=0x80812e0) at dll-s.c:72 #4 0x0804d0a3 in main (argc=13, argv=0xbfd22b14) at scanimage.c:2350 (gdb) f 1 #1 0xb6dfee31 in sane_genesys_cancel (handle=0x8080840) at genesys.c:7906 7906 fclose(s->dev->binary); (gdb) l 7901 DBG (DBG_proc, "sane_cancel: start\n"); 7902 7903 /* end binary logging if needed */ 7904 if (s->dev->binary!=NULL) 7905 { 7906 fclose(s->dev->binary); 7907 s->dev->binary=NULL; 7908 } 7909 7910 s->scanning = SANE_FALSE; (gdb) Somehow the 'binary' seems not to be closable. Best regards, -- Uli -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: Dies ist ein digital signierter Nachrichtenteil URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20110923/cc308428/attachment.pgp>
