Version: 1.0.21-9 According to <http://stackoverflow.com/questions/2702628/gdb-cannot-find-new-threads-generic-error>, the gdb problems are caused by scanimage's use of libpthreads.so.0 via dlopen. Workaround that gives a much better backtrace:
$ SANE_DEBUG_DLL=3 LD_PRELOAD=/lib/libpthread.so.0 gdb --args scanimage -L Reading symbols from /usr/bin/scanimage...(no debugging symbols found)...done. (gdb) r Starting program: /usr/bin/scanimage -L [Thread debugging using libthread_db enabled] [sanei_debug] Setting debug level of dll to 3. [dll] sane_init: SANE dll backend version 1.0.12 from sane-backends 1.0.21 [dll] add_backend: adding backend `ls5000' [dll] add_backend: adding backend `hpaio' [dll] add_backend: adding backend `net' [dll] add_backend: adding backend `abaton' [dll] add_backend: adding backend `agfafocus' [dll] add_backend: adding backend `apple' [dll] add_backend: adding backend `avision' [dll] add_backend: adding backend `artec' [dll] add_backend: adding backend `artec_eplus48u' [dll] add_backend: adding backend `as6e' [dll] add_backend: adding backend `bh' [dll] add_backend: adding backend `canon' [dll] add_backend: adding backend `canon630u' [dll] add_backend: adding backend `canon_dr' [dll] add_backend: adding backend `cardscan' [dll] add_backend: adding backend `coolscan' [dll] add_backend: adding backend `coolscan3' [dll] add_backend: adding backend `dell1600n_net' [dll] add_backend: adding backend `dmc' [dll] add_backend: adding backend `epjitsu' [dll] add_backend: adding backend `epson2' [dll] add_backend: adding backend `fujitsu' [dll] add_backend: adding backend `genesys' [dll] add_backend: adding backend `gt68xx' [dll] add_backend: adding backend `hp' [dll] add_backend: adding backend `hp3900' [dll] add_backend: adding backend `hpsj5s' [dll] add_backend: adding backend `hp3500' [dll] add_backend: adding backend `hp4200' [dll] add_backend: adding backend `hp5400' [dll] add_backend: adding backend `hp5590' [dll] add_backend: adding backend `hpljm1005' [dll] add_backend: adding backend `hs2p' [dll] add_backend: adding backend `ibm' [dll] add_backend: adding backend `kodak' [dll] add_backend: adding backend `kvs1025' [dll] add_backend: adding backend `leo' [dll] add_backend: adding backend `lexmark' [dll] add_backend: adding backend `ma1509' [dll] add_backend: adding backend `matsushita' [dll] add_backend: adding backend `microtek' [dll] add_backend: adding backend `microtek2' [dll] add_backend: adding backend `mustek' [dll] add_backend: adding backend `mustek_usb' [dll] add_backend: adding backend `mustek_usb2' [dll] add_backend: adding backend `nec' [dll] add_backend: adding backend `niash' [dll] add_backend: adding backend `pie' [dll] add_backend: adding backend `pixma' [dll] add_backend: adding backend `plustek' [dll] add_backend: adding backend `qcam' [dll] add_backend: adding backend `ricoh' [dll] add_backend: adding backend `rts8891' [dll] add_backend: adding backend `s9036' [dll] add_backend: adding backend `sceptre' [dll] add_backend: adding backend `sharp' [dll] add_backend: adding backend `sm3600' [dll] add_backend: adding backend `sm3840' [dll] add_backend: adding backend `snapscan' [dll] add_backend: adding backend `sp15c' [dll] add_backend: adding backend `tamarack' [dll] add_backend: adding backend `teco1' [dll] add_backend: adding backend `teco2' [dll] add_backend: adding backend `teco3' [dll] add_backend: adding backend `u12' [dll] add_backend: adding backend `umax' [dll] add_backend: adding backend `umax1220u' [dll] add_backend: adding backend `v4l' [dll] add_backend: adding backend `xerox_mfp' [dll] sane_get_devices [dll] load: searching backend `xerox_mfp' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-xerox_mfp.so.1' [dll] init: initializing backend `xerox_mfp' [dll] load: searching backend `v4l' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-v4l.so.1' [dll] init: initializing backend `v4l' [dll] load: searching backend `umax1220u' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-umax1220u.so.1' [dll] init: initializing backend `umax1220u' [dll] load: searching backend `umax' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-umax.so.1' [dll] init: initializing backend `umax' [dll] load: searching backend `u12' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-u12.so.1' [dll] init: initializing backend `u12' [dll] load: searching backend `teco3' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-teco3.so.1' [dll] init: initializing backend `teco3' [dll] load: searching backend `teco2' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-teco2.so.1' [dll] init: initializing backend `teco2' [dll] load: searching backend `teco1' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-teco1.so.1' [dll] init: initializing backend `teco1' [dll] load: searching backend `tamarack' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-tamarack.so.1' [dll] init: initializing backend `tamarack' [dll] load: searching backend `sp15c' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-sp15c.so.1' [dll] init: initializing backend `sp15c' [dll] load: searching backend `snapscan' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-snapscan.so.1' [dll] init: initializing backend `snapscan' [dll] load: searching backend `sm3840' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-sm3840.so.1' [dll] init: initializing backend `sm3840' [dll] load: searching backend `sm3600' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-sm3600.so.1' [dll] init: initializing backend `sm3600' [dll] load: searching backend `sharp' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-sharp.so.1' [dll] init: initializing backend `sharp' [dll] load: searching backend `sceptre' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-sceptre.so.1' [dll] init: initializing backend `sceptre' [dll] load: searching backend `s9036' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-s9036.so.1' [dll] init: initializing backend `s9036' [dll] load: searching backend `rts8891' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-rts8891.so.1' [dll] init: initializing backend `rts8891' [dll] load: searching backend `ricoh' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-ricoh.so.1' [dll] init: initializing backend `ricoh' [dll] load: searching backend `qcam' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-qcam.so.1' [dll] init: initializing backend `qcam' [dll] load: searching backend `plustek' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-plustek.so.1' [dll] init: initializing backend `plustek' [dll] load: searching backend `pixma' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-pixma.so.1' [dll] init: initializing backend `pixma' [dll] load: searching backend `pie' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-pie.so.1' [dll] init: initializing backend `pie' [dll] load: searching backend `niash' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-niash.so.1' [dll] init: initializing backend `niash' [dll] load: searching backend `nec' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-nec.so.1' [dll] init: initializing backend `nec' [dll] load: searching backend `mustek_usb2' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-mustek_usb2.so.1' [dll] init: initializing backend `mustek_usb2' [dll] load: searching backend `mustek_usb' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-mustek_usb.so.1' [dll] init: initializing backend `mustek_usb' [dll] load: searching backend `mustek' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-mustek.so.1' [dll] init: initializing backend `mustek' [dll] load: searching backend `microtek2' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-microtek2.so.1' [dll] init: initializing backend `microtek2' [dll] load: searching backend `microtek' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-microtek.so.1' [dll] init: initializing backend `microtek' [dll] load: searching backend `matsushita' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-matsushita.so.1' [dll] init: initializing backend `matsushita' [dll] load: searching backend `ma1509' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-ma1509.so.1' [dll] init: initializing backend `ma1509' [dll] load: searching backend `lexmark' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-lexmark.so.1' [dll] init: initializing backend `lexmark' [dll] load: searching backend `leo' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-leo.so.1' [dll] init: initializing backend `leo' [dll] load: searching backend `kvs1025' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-kvs1025.so.1' [dll] init: initializing backend `kvs1025' [dll] load: searching backend `kodak' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-kodak.so.1' [dll] init: initializing backend `kodak' [dll] load: searching backend `ibm' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-ibm.so.1' [dll] init: initializing backend `ibm' [dll] load: searching backend `hs2p' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hs2p.so.1' [dll] init: initializing backend `hs2p' [dll] load: searching backend `hpljm1005' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hpljm1005.so.1' [dll] init: initializing backend `hpljm1005' [dll] load: searching backend `hp5590' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hp5590.so.1' [dll] init: initializing backend `hp5590' [dll] load: searching backend `hp5400' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hp5400.so.1' [dll] init: initializing backend `hp5400' [dll] load: searching backend `hp4200' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hp4200.so.1' [dll] init: initializing backend `hp4200' [dll] load: searching backend `hp3500' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hp3500.so.1' [dll] init: initializing backend `hp3500' [dll] load: searching backend `hpsj5s' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hpsj5s.so.1' [dll] init: initializing backend `hpsj5s' [dll] load: searching backend `hp3900' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hp3900.so.1' [dll] init: initializing backend `hp3900' [dll] load: searching backend `hp' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hp.so.1' [dll] init: initializing backend `hp' [dll] load: searching backend `gt68xx' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-gt68xx.so.1' [dll] init: initializing backend `gt68xx' [dll] load: searching backend `genesys' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-genesys.so.1' [dll] init: initializing backend `genesys' [dll] load: searching backend `fujitsu' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-fujitsu.so.1' [dll] init: initializing backend `fujitsu' [dll] load: searching backend `epson2' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-epson2.so.1' [dll] init: initializing backend `epson2' [dll] load: searching backend `epjitsu' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-epjitsu.so.1' [dll] init: initializing backend `epjitsu' [dll] load: searching backend `dmc' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-dmc.so.1' [dll] init: initializing backend `dmc' [dll] load: searching backend `dell1600n_net' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-dell1600n_net.so.1' [dll] init: initializing backend `dell1600n_net' [dll] load: searching backend `coolscan3' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-coolscan3.so.1' [dll] init: initializing backend `coolscan3' [dll] load: searching backend `coolscan' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-coolscan.so.1' [dll] init: initializing backend `coolscan' [dll] load: searching backend `cardscan' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-cardscan.so.1' [dll] init: initializing backend `cardscan' [dll] load: searching backend `canon_dr' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-canon_dr.so.1' [dll] init: initializing backend `canon_dr' [dll] load: searching backend `canon630u' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-canon630u.so.1' [dll] init: initializing backend `canon630u' [dll] load: searching backend `canon' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-canon.so.1' [dll] init: initializing backend `canon' [dll] load: searching backend `bh' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-bh.so.1' [dll] init: initializing backend `bh' [dll] load: searching backend `as6e' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-as6e.so.1' [dll] init: initializing backend `as6e' [dll] load: searching backend `artec_eplus48u' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-artec_eplus48u.so.1' [dll] init: initializing backend `artec_eplus48u' [dll] load: searching backend `artec' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-artec.so.1' [dll] init: initializing backend `artec' [dll] load: searching backend `avision' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-avision.so.1' [dll] init: initializing backend `avision' [dll] load: searching backend `apple' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-apple.so.1' [dll] init: initializing backend `apple' [dll] load: searching backend `agfafocus' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-agfafocus.so.1' [dll] init: initializing backend `agfafocus' [dll] load: searching backend `abaton' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-abaton.so.1' [dll] init: initializing backend `abaton' [dll] load: searching backend `net' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-net.so.1' [dll] init: initializing backend `net' [New Thread 0x7fffeca0a700 (LWP 18984)] [dll] load: searching backend `hpaio' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-hpaio.so.1' [dll] init: initializing backend `hpaio' [dll] load: searching backend `ls5000' in `/usr/lib/sane' [dll] load: dlopen()ing `/usr/lib/sane/libsane-ls5000.so.1' [dll] init: initializing backend `ls5000' [dll] sane_get_devices: found 1 devices device `net:localhost:hpaio:/usb/officejet_4200_series?serial=CN5A5GI0XY' is a Hewlett-Packard officejet_4200_series all-in-one [dll] sane_exit: exiting [dll] sane_exit: calling backend `xerox_mfp's exit function [dll] sane_exit: calling backend `v4l's exit function [dll] sane_exit: calling backend `umax1220u's exit function [dll] sane_exit: calling backend `umax's exit function [dll] sane_exit: calling backend `u12's exit function [dll] sane_exit: calling backend `teco3's exit function [dll] sane_exit: calling backend `teco2's exit function [dll] sane_exit: calling backend `teco1's exit function [dll] sane_exit: calling backend `tamarack's exit function [dll] sane_exit: calling backend `sp15c's exit function [dll] sane_exit: calling backend `snapscan's exit function [dll] sane_exit: calling backend `sm3840's exit function [dll] sane_exit: calling backend `sm3600's exit function [dll] sane_exit: calling backend `sharp's exit function [dll] sane_exit: calling backend `sceptre's exit function [dll] sane_exit: calling backend `s9036's exit function [dll] sane_exit: calling backend `rts8891's exit function [dll] sane_exit: calling backend `ricoh's exit function [dll] sane_exit: calling backend `qcam's exit function [dll] sane_exit: calling backend `plustek's exit function [dll] sane_exit: calling backend `pixma's exit function [dll] sane_exit: calling backend `pie's exit function [dll] sane_exit: calling backend `niash's exit function [dll] sane_exit: calling backend `nec's exit function [dll] sane_exit: calling backend `mustek_usb2's exit function [dll] sane_exit: calling backend `mustek_usb's exit function [dll] sane_exit: calling backend `mustek's exit function [dll] sane_exit: calling backend `microtek2's exit function [dll] sane_exit: calling backend `microtek's exit function [dll] sane_exit: calling backend `matsushita's exit function [dll] sane_exit: calling backend `ma1509's exit function [dll] sane_exit: calling backend `lexmark's exit function [dll] sane_exit: calling backend `leo's exit function [dll] sane_exit: calling backend `kvs1025's exit function [dll] sane_exit: calling backend `kodak's exit function [dll] sane_exit: calling backend `ibm's exit function [dll] sane_exit: calling backend `hs2p's exit function [dll] sane_exit: calling backend `hpljm1005's exit function [dll] sane_exit: calling backend `hp5590's exit function [dll] sane_exit: calling backend `hp5400's exit function [dll] sane_exit: calling backend `hp4200's exit function [dll] sane_exit: calling backend `hp3500's exit function [dll] sane_exit: calling backend `hpsj5s's exit function [dll] sane_exit: calling backend `hp3900's exit function [dll] sane_exit: calling backend `hp's exit function [dll] sane_exit: calling backend `gt68xx's exit function [dll] sane_exit: calling backend `genesys's exit function [dll] sane_exit: calling backend `fujitsu's exit function [dll] sane_exit: calling backend `epson2's exit function [dll] sane_exit: calling backend `epjitsu's exit function [dll] sane_exit: calling backend `dmc's exit function [dll] sane_exit: calling backend `dell1600n_net's exit function [dll] sane_exit: calling backend `coolscan3's exit function [dll] sane_exit: calling backend `coolscan's exit function [dll] sane_exit: calling backend `cardscan's exit function [dll] sane_exit: calling backend `canon_dr's exit function [dll] sane_exit: calling backend `canon630u's exit function [dll] sane_exit: calling backend `canon's exit function [dll] sane_exit: calling backend `bh's exit function [dll] sane_exit: calling backend `artec_eplus48u's exit function [dll] sane_exit: calling backend `artec's exit function [dll] sane_exit: calling backend `avision's exit function [dll] sane_exit: calling backend `apple's exit function [dll] sane_exit: calling backend `agfafocus's exit function [dll] sane_exit: calling backend `abaton's exit function [dll] sane_exit: calling backend `net's exit function Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffeca0a700 (LWP 18984)] 0x00007fffeca2fe91 in ?? () from /usr/lib/libdbus-1.so.3 (gdb) where #0 0x00007fffeca2fe91 in ?? () from /usr/lib/libdbus-1.so.3 #1 0x00007fffeca1a22a in dbus_connection_dispatch () from /usr/lib/libdbus-1.so.3 #2 0x00007fffecc558b6 in dispatch_timeout_callback (t=<value optimized out>, userdata=0x6577c0) at ../avahi-common/dbus-watch-glue.c:107 #3 0x00007fffece619c8 in avahi_simple_poll_dispatch (s=0x657090) at simple-watch.c:562 #4 0x00007fffece61f5d in avahi_simple_poll_loop (s=0x657090) at simple-watch.c:638 #5 0x00007fffece62aae in thread (userdata=0x657040) at thread-watch.c:73 #6 0x00007ffff7bc98ba in start_thread (arg=<value optimized out>) at pthread_create.c:300 #7 0x00007ffff752602d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () (gdb) info threads * 2 Thread 0x7fffeca0a700 (LWP 18984) 0x00007fffeca2fe91 in ?? () from /usr/lib/libdbus-1.so.3 1 Thread 0x7ffff7fe4700 (LWP 18981) 0x00007ffff7bd105d in write () at ../sysdeps/unix/syscall-template.S:82 Current language: auto The current source language is "auto; currently asm". (gdb) thread apply all bt full Thread 2 (Thread 0x7fffeca0a700 (LWP 18984)): #0 0x00007fffeca2fe91 in ?? () from /usr/lib/libdbus-1.so.3 No symbol table info available. #1 0x00007fffeca1a22a in dbus_connection_dispatch () from /usr/lib/libdbus-1.so.3 No symbol table info available. #2 0x00007fffecc558b6 in dispatch_timeout_callback (t=<value optimized out>, userdata=0x6577c0) at ../avahi-common/dbus-watch-glue.c:107 __PRETTY_FUNCTION__ = "dispatch_timeout_callback" #3 0x00007fffece619c8 in avahi_simple_poll_dispatch (s=0x657090) at simple-watch.c:562 next_timeout = 0x657500 w = <value optimized out> __PRETTY_FUNCTION__ = "avahi_simple_poll_dispatch" #4 0x00007fffece61f5d in avahi_simple_poll_loop (s=0x657090) at simple-watch.c:638 r = 0 __PRETTY_FUNCTION__ = "avahi_simple_poll_loop" #5 0x00007fffece62aae in thread (userdata=0x657040) at thread-watch.c:73 mask = { __val = {18446744067267100671, 18446744073709551615 <repeats 15 times>} } #6 0x00007ffff7bc98ba in start_thread (arg=<value optimized out>) at pthread_create.c:300 __res = <value optimized out> pd = 0x7fffeca0a700 unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {140737163339520, 458121095721482401, 140737349762848, 0, 140737354125376, 3, -458157747864110943, -458102944146425695}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = <value optimized out> freesize = <value optimized out> __PRETTY_FUNCTION__ = "start_thread" #7 0x00007ffff752602d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 No locals. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 1 (Thread 0x7ffff7fe4700 (LWP 18981)): #0 0x00007ffff7bd105d in write () at ../sysdeps/unix/syscall-template.S:82 No locals. #1 0x00007fffed06c28d in sanei_w_space () from /usr/lib/sane/libsane-net.so.1 No symbol table info available. #2 0x00007fffed06c518 in ?? () from /usr/lib/sane/libsane-net.so.1 No symbol table info available. #3 0x00007fffed06c582 in sanei_w_set_dir () from /usr/lib/sane/libsane-net.so.1 No symbol table info available. #4 0x00007fffed06c708 in sanei_w_call () from /usr/lib/sane/libsane-net.so.1 No symbol table info available. #5 0x00007fffed06f463 in sane_net_exit () from /usr/lib/sane/libsane-net.so.1 No symbol table info available. #6 0x00007ffff79c068a in sane_dll_exit () from /usr/lib/libsane.so.1 No symbol table info available. #7 0x0000000000406029 in ?? () No symbol table info available. #8 0x00007ffff748d5e2 in __run_exit_handlers (status=0, listp=0x7ffff77b24a8, run_list_atexit=true) at exit.c:78 atfct = <value optimized out> onfct = <value optimized out> cxafct = 0x4 #9 0x00007ffff748d635 in *__GI_exit (status=8) at exit.c:100 No locals. #10 0x00000000004038c0 in ?? () No symbol table info available. #11 0x00007ffff7475c4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffffffe5b8) at libc-start.c:228 result = <value optimized out> unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {0, 458121095721482401, 4200816, 140737488348608, 0, 0, -458121095888275295, -458104668459403103}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x407bc0, 0x7fffffffe5c8}, data = { prev = 0x0, cleanup = 0x0, canceltype = 4225984 } } } not_first_call = <value optimized out> #12 0x0000000000401999 in ?? () No symbol table info available. #13 0x00007fffffffe5b8 in ?? () No symbol table info available. #14 0x000000000000001c in ?? () No symbol table info available. #15 0x0000000000000002 in ?? () No symbol table info available. #16 0x00007fffffffe865 in ?? () No symbol table info available. #17 0x00007fffffffe878 in ?? () No symbol table info available. #18 0x0000000000000000 in ?? () No symbol table info available. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org