Log file snippet ----> =============================================================== [2015/02/26 10:47:07.573606, 0] ../lib/util/fault.c:79(fault_report) INTERNAL ERROR: Signal 7 in pid 7885 (4.2.0rc5) Please read the Trouble-Shooting section of the Samba HOWTO [2015/02/26 10:47:07.573622, 0] ../lib/util/fault.c:81(fault_report) =============================================================== [2015/02/26 10:47:07.573638, 0] ../source3/lib/util.c:788(smb_panic_s3) PANIC (pid 7885): internal error [2015/02/26 10:47:07.574595, 0] ../source3/lib/util.c:899(log_stack_trace) BACKTRACE: 39 stack frames: #0 /usr/local/lib/samba42/libsmbconf.so.0(log_stack_trace+0x2b) [0xb70067be] #1 /usr/local/lib/samba42/libsmbconf.so.0(smb_panic_s3+0x7f) [0xb700661c] #2 /usr/local/lib/samba42/libsamba-util.so.0(smb_panic+0x2a) [0xb77048e5] #3 /usr/local/lib/samba42/libsamba-util.so.0(+0x285af) [0xb77045af] #4 /usr/local/lib/samba42/libsamba-util.so.0(+0x285c0) [0xb77045c0] #5 [0xb7732400] #6 /usr/local/lib/samba42/vfs/fruit.so(+0x4a7d) [0xb55dba7d] #7 /usr/local/lib/samba42/vfs/fruit.so(+0x4d3c) [0xb55dbd3c] #8 /usr/local/lib/samba42/vfs/fruit.so(+0x5278) [0xb55dc278] #9 /usr/local/lib/samba42/vfs/fruit.so(+0x7db4) [0xb55dedb4] #10 /usr/local/lib/samba42/vfs/fruit.so(+0xc02c) [0xb55e302c] #11 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(smb_vfs_call_readdir_attr+0x51) [0xb74a9fa1] #12 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x1021d4) [0xb746d1d4] #13 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(smbd_dirptr_lanman2_entry+0x251) [0xb74705db] #14 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x105780) [0xb7470780] #15 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x107614) [0xb7472614] #16 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x11b7b0) [0xb74867b0] #17 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(reply_trans2+0xc43) [0xb748775b] #18 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x151f68) [0xb74bcf68] #19 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x15210a) [0xb74bd10a] #20 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x15308a) [0xb74be08a] #21 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x15426b) [0xb74bf26b] #22 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(+0x154356) [0xb74bf356] #23 /usr/local/lib/samba42/libsmbconf.so.0(run_events_poll+0x481) [0xb70242e0] #24 /usr/local/lib/samba42/libsmbconf.so.0(+0x3d5ab) [0xb70245ab] #25 /usr/local/lib/samba42/private/libtevent.so.0(_tevent_loop_once+0xf3) [0xb73528cf] #26 /usr/local/lib/samba42/private/libtevent.so.0(tevent_common_loop_wait+0x26) [0xb7352b2f] #27 /usr/local/lib/samba42/private/libtevent.so.0(_tevent_loop_wait+0x1d) [0xb7352be1] #28 /usr/local/lib/samba42/private/libsmbd-base-samba4.so(smbd_process+0xbfe) [0xb74c3ac0] #29 /usr/local/samba42/sbin/smbd(+0x9fd4) [0xb7759fd4] #30 /usr/local/lib/samba42/libsmbconf.so.0(run_events_poll+0x481) [0xb70242e0] #31 /usr/local/lib/samba42/libsmbconf.so.0(+0x3d5ab) [0xb70245ab] #32 /usr/local/lib/samba42/private/libtevent.so.0(_tevent_loop_once+0xf3) [0xb73528cf] #33 /usr/local/lib/samba42/private/libtevent.so.0(tevent_common_loop_wait+0x26) [0xb7352b2f] #34 /usr/local/lib/samba42/private/libtevent.so.0(_tevent_loop_wait+0x1d) [0xb7352be1] #35 /usr/local/samba42/sbin/smbd(+0xae02) [0xb775ae02] #36 /usr/local/samba42/sbin/smbd(main+0x1798) [0xb775c765] #37 /lib/i686/cmov/libc.so.6(__libc_start_main+0xe6) [0xb69e6ca6] #38 /usr/local/samba42/sbin/smbd(+0x4cf1) [0xb7754cf1] [2015/02/26 10:47:07.782769, 0] ../source3/lib/util.c:800(smb_panic_s3) smb_panic(): calling panic action [/usr/share/samba/panic-action 7885] sh: /usr/share/samba/panic-action: not found [2015/02/26 10:47:07.784260, 0] ../source3/lib/util.c:808(smb_panic_s3) smb_panic(): action returned status 127 [2015/02/26 10:47:07.784344, 0] ../source3/lib/dumpcore.c:318(dump_core) dumping core in /var/cores/smbd [2015/02/26 10:47:08.650604, 0] ../lib/util/fault.c:78(fault_report) =============================================================== GDB backtrace output from core ----> fs3:/var/cores/smbd# gdb /usr/local/samba42/sbin/smbd core GNU gdb (GDB) 7.3-debian Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later 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". For bug reporting instructions, please see: ... Reading symbols from /usr/local/samba42/sbin/smbd...(no debugging symbols found)...done. [New LWP 7953] warning: Can't read pathname for load map: Input/output error. [Thread debugging using libthread_db enabled] Core was generated by `/usr/local/samba42/sbin/smbd -D'. Program terminated with signal 6, Aborted. #0 0xb7732424 in __kernel_vsyscall () (gdb) bt #0 0xb7732424 in __kernel_vsyscall () #1 0xb69fa781 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #2 0xb69fdbb2 in *__GI_abort () at abort.c:92 #3 0xb70194e0 in dump_core () from /usr/local/lib/samba42/libsmbconf.so.0 #4 0xb7006793 in smb_panic_s3 () from /usr/local/lib/samba42/libsmbconf.so.0 #5 0xb77048e5 in smb_panic () from /usr/local/lib/samba42/libsamba-util.so.0 #6 0xb77045af in fault_report () from /usr/local/lib/samba42/libsamba-util.so.0 #7 0xb77045c0 in sig_fault () from /usr/local/lib/samba42/libsamba-util.so.0 #8 #9 memmove () at ../sysdeps/i386/i686/memmove.S:68 #10 0xb55db105 in ad_convert () from /usr/local/lib/samba42/vfs/fruit.so #11 0xb55dba7d in ad_header_read_rsrc () from /usr/local/lib/samba42/vfs/fruit.so #12 0xb55dbd3c in ad_read () from /usr/local/lib/samba42/vfs/fruit.so #13 0xb55dc278 in ad_get () from /usr/local/lib/samba42/vfs/fruit.so #14 0xb55dedb4 in readdir_attr_macmeta () from /usr/local/lib/samba42/vfs/fruit.so #15 0xb55e302c in fruit_readdir_attr () from /usr/local/lib/samba42/vfs/fruit.so #16 0xb74a9fa1 in smb_vfs_call_readdir_attr () from /usr/local/lib/samba42/private/libsmbd-base-samba4.so #17 0xb746d1d4 in smbd_marshall_dir_entry () from /usr/local/lib/samba42/private/libsmbd-base-samba4.so #18 0xb74705db in smbd_dirptr_lanman2_entry () from /usr/local/lib/samba42/private/libsmbd-base-samba4.so #19 0xb74f9137 in smbd_smb2_find_send () from /usr/local/lib/samba42/private/libsmbd-base-samba4.so #20 0xb74f8068 in smbd_smb2_request_process_find () from /usr/local/lib/samba42/private/libsmbd-base-samba4.so #21 0xb74dd603 in smbd_smb2_request_dispatch () from /usr/local/lib/samba42/private/libsmbd-base-samba4.so #22 0xb74de26b in smbd_smb2_request_dispatch_immediate () from /usr/local/lib/samba42/private/libsmbd-base-samba4.so #23 0xb7353525 in tevent_common_loop_immediate () from /usr/local/lib/samba42/private/libtevent.so.0 #24 0xb7023ea9 in run_events_poll () from /usr/local/lib/samba42/libsmbconf.so.0 #25 0xb7024487 in s3_event_loop_once () from /usr/local/lib/samba42/libsmbconf.so.0 #26 0xb73528cf in _tevent_loop_once () from /usr/local/lib/samba42/private/libtevent.so.0 #27 0xb7352b2f in tevent_common_loop_wait () from /usr/local/lib/samba42/private/libtevent.so.0 #28 0xb7352be1 in _tevent_loop_wait () from /usr/local/lib/samba42/private/libtevent.so.0 #29 0xb74c3ac0 in smbd_process () from /usr/local/lib/samba42/private/libsmbd-base-samba4.so #30 0xb7759fd4 in smbd_accept_connection () #31 0xb70242e0 in run_events_poll () from /usr/local/lib/samba42/libsmbconf.so.0 #32 0xb70245ab in s3_event_loop_once () from /usr/local/lib/samba42/libsmbconf.so.0 #33 0xb73528cf in _tevent_loop_once () from /usr/local/lib/samba42/private/libtevent.so.0 #34 0xb7352b2f in tevent_common_loop_wait () from /usr/local/lib/samba42/private/libtevent.so.0 #35 0xb7352be1 in _tevent_loop_wait () from /usr/local/lib/samba42/private/libtevent.so.0 #36 0xb775ae02 in smbd_parent_loop () #37 0xb775c765 in main ()