Sometimes, not always, when i put files in the samba share on a windows client i am getting an error that the network drive inst working anymore. This is totally random, the more i use the smb share, the more likely it crashes. This is my log, i see a lot of permission denied errors but i am not sure if that has anything to do with the panic. [2019/02/06 00:18:55.260812, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 00:18:55.265683, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/06 10:23:56.116352, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/06 10:23:56.135139, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:31:04.943439, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:31:04.971435, 0] ../lib/util/fault.c:78(fault_report) =============================================================== [2019/02/06 16:31:04.971525, 0] ../lib/util/fault.c:79(fault_report) INTERNAL ERROR: Signal 11 in pid 31345 (4.7.6-Ubuntu) Please read the Trouble-Shooting section of the Samba HOWTO [2019/02/06 16:31:04.971582, 0] ../lib/util/fault.c:81(fault_report) =============================================================== [2019/02/06 16:31:04.971612, 0] ../source3/lib/util.c:815(smb_panic_s3) PANIC (pid 31345): internal error [2019/02/06 16:31:04.975660, 0] ../source3/lib/util.c:926(log_stack_trace) BACKTRACE: 28 stack frames: #0 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(log_stack_trace+0x1f) [0x7f340c0dfa2f] #1 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(smb_panic_s3+0x20) [0x7f340c0dfb00] #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f340e1c88cf] #3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x19ae6) [0x7f340e1c8ae6] #4 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12890) [0x7f340e639890] #5 /lib/x86_64-linux-gnu/libc.so.6(+0xb1646) [0x7f340a9c8646] #6 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(push_ucs2_talloc+0x1e) [0x7f340e1c14fe] #7 /usr/lib/x86_64-linux-gnu/samba/libcliauth.so.0(E_md4hash+0x20) [0x7f340cbe12d0] #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_volume_objectid+0x3a) [0x7f340ddba86a] #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0xc83) [0x7f340ddbb503] #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x70f) [0x7f340de160cf] #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc46) [0x7f340de02506] #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x19616c) [0x7f340de0316c] #13 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x9ed0) [0x7f340ad11ed0] #14 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x8357) [0x7f340ad10357] #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x9d) [0x7f340ad0c7cd] #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f340ad0c9eb] #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x82f7) [0x7f340ad102f7] #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x718) [0x7f340ddf2f58] #19 /usr/sbin/smbd(+0xcfcc) [0x55f57f0b3fcc] #20 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x9ed0) [0x7f340ad11ed0] #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x8357) [0x7f340ad10357] #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x9d) [0x7f340ad0c7cd] #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f340ad0c9eb] #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x82f7) [0x7f340ad102f7] #25 /usr/sbin/smbd(main+0x1d0a) [0x55f57f0af34a] #26 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f340a938b97] #27 /usr/sbin/smbd(_start+0x2a) [0x55f57f0af45a] [2019/02/06 16:31:04.975974, 0] ../source3/lib/util.c:827(smb_panic_s3) smb_panic(): calling panic action [/usr/share/samba/panic-action 31345] [2019/02/06 16:31:04.982830, 0] ../source3/lib/util.c:835(smb_panic_s3) smb_panic(): action returned status 0 [2019/02/06 16:31:04.982949, 0] ../source3/lib/dumpcore.c:318(dump_core) coredump is handled by helper binary specified at /proc/sys/kernel/core_pattern[2019/02/06 16:31:09.094437, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:31:09.135158, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:31:09.166578, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:31:09.196941, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:31:09.227318, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:31:09.258844, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:31:22.737535, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/06 16:31:23.062135, 0] ../lib/util/fault.c:78(fault_report) =============================================================== [2019/02/06 16:31:23.062234, 0] ../lib/util/fault.c:79(fault_report) INTERNAL ERROR: Signal 11 in pid 31279 (4.7.6-Ubuntu) Please read the Trouble-Shooting section of the Samba HOWTO [2019/02/06 16:31:23.062266, 0] ../lib/util/fault.c:81(fault_report) =============================================================== [2019/02/06 16:31:23.062288, 0] ../source3/lib/util.c:815(smb_panic_s3) PANIC (pid 31279): internal error [2019/02/06 16:31:23.066157, 0] ../source3/lib/util.c:926(log_stack_trace) BACKTRACE: 28 stack frames: #0 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(log_stack_trace+0x1f) [0x7f340c0dfa2f] #1 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(smb_panic_s3+0x20) [0x7f340c0dfb00] #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f340e1c88cf] #3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x19ae6) [0x7f340e1c8ae6] #4 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12890) [0x7f340e639890] #5 /lib/x86_64-linux-gnu/libc.so.6(+0xb1646) [0x7f340a9c8646] #6 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(push_ucs2_talloc+0x1e) [0x7f340e1c14fe] #7 /usr/lib/x86_64-linux-gnu/samba/libcliauth.so.0(E_md4hash+0x20) [0x7f340cbe12d0] #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_volume_objectid+0x3a) [0x7f340ddba86a] #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0xc83) [0x7f340ddbb503] #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x70f) [0x7f340de160cf] #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc46) [0x7f340de02506] #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x19616c) [0x7f340de0316c] #13 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x9ed0) [0x7f340ad11ed0] #14 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x8357) [0x7f340ad10357] #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x9d) [0x7f340ad0c7cd] #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f340ad0c9eb] #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x82f7) [0x7f340ad102f7] #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x718) [0x7f340ddf2f58] #19 /usr/sbin/smbd(+0xcfcc) [0x55f57f0b3fcc] #20 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x9ed0) [0x7f340ad11ed0] #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x8357) [0x7f340ad10357] #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x9d) [0x7f340ad0c7cd] #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f340ad0c9eb] #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x82f7) [0x7f340ad102f7] #25 /usr/sbin/smbd(main+0x1d0a) [0x55f57f0af34a] #26 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f340a938b97] #27 /usr/sbin/smbd(_start+0x2a) [0x55f57f0af45a] [2019/02/06 16:31:23.066322, 0] ../source3/lib/util.c:827(smb_panic_s3) smb_panic(): calling panic action [/usr/share/samba/panic-action 31279] [2019/02/06 16:31:23.071008, 0] ../source3/lib/util.c:835(smb_panic_s3) smb_panic(): action returned status 0 [2019/02/06 16:31:23.071135, 0] ../source3/lib/dumpcore.c:318(dump_core) coredump is handled by helper binary specified at /proc/sys/kernel/core_pattern[2019/02/06 16:31:29.428072, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/06 16:52:58.515527, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/06 16:53:03.571943, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:53:03.777036, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:53:03.807140, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:53:03.834205, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:53:03.863967, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:53:03.893623, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:53:03.920470, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:53:03.950873, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 16:53:03.978217, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/06 23:18:25.056150, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/06 23:18:25.065867, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 01:55:18.737725, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/07 01:55:18.740713, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 02:30:30.335262, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/07 02:30:30.524959, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 06:29:13.241377, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/07 06:29:13.261482, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 13:12:08.142661, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/07 14:31:35.169283, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 14:31:35.233127, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 15:10:31.331331, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/07 15:10:31.340600, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 20:13:59.624688, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/07 20:13:59.684416, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/07 20:19:16.703146, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 20:25:16.003569, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 21:26:48.535880, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 21:42:59.445658, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 21:42:59.518486, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 22:41:04.830788, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 22:41:04.891928, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 23:06:08.105912, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/07 23:18:05.842274, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/08 08:46:00.929417, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/08 08:46:00.939877, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 09:15:38.109666, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 09:39:58.760415, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 10:08:37.932940, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 20:43:45.190862, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/08 20:43:45.468249, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 20:46:24.716948, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 20:46:24.778457, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 21:19:09.293577, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 23:47:21.031767, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/08 23:47:21.266145, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/08 23:53:16.662335, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/08 23:53:17.462502, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:07:37.710428, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:07:48.737053, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:07:48.803640, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:07:48.843831, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:07:48.887679, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:07:48.917407, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:07:48.976548, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:12:09.928481, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:12:09.954083, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 00:14:28.691413, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/09 01:47:46.987015, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 01:49:48.251193, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/09 01:50:45.768660, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/09 09:29:56.982232, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 09:29:57.032351, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/09 10:05:44.588883, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/09 17:58:29.128497, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/09 17:58:29.133518, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/09 18:22:59.565456, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 18:23:02.079693, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 18:23:02.092490, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 18:23:02.113438, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 18:23:02.125027, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/09 18:24:20.259041, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/10 10:02:30.638889, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/10 10:02:30.667807, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/10 10:44:10.562159, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/10 10:44:11.101077, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/10 10:44:11.161045, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/10 10:44:11.197038, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/10 10:44:11.232469, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/10 10:44:11.265654, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/10 10:44:11.299558, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/11 06:59:03.491968, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/11 06:59:03.517782, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/12 08:01:43.094020, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/12 08:01:43.121330, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 09:00:30.198008, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 09:13:26.672294, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 09:48:22.968623, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 09:48:26.468077, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:17:52.738676, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:17:52.745545, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:22:36.392144, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:22:36.423445, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:24:48.387815, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 15:24:50.794886, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 15:24:50.818287, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 15:24:58.913600, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 15:24:59.258691, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 15:25:38.271018, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:25:38.296687, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:25:47.859889, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:25:47.887519, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/13 15:28:21.306483, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/13 15:28:21.330931, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/14 00:49:43.523512, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/14 00:49:43.532171, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/14 05:42:02.807701, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/14 05:42:02.816451, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/14 05:44:21.659124, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/15 00:37:52.331425, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/15 00:38:01.263195, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/15 09:32:18.217891, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/15 09:32:18.227533, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/15 16:43:26.083280, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/15 16:43:26.110914, 0] ../lib/util/fault.c:78(fault_report) =============================================================== [2019/02/15 16:43:26.110972, 0] ../lib/util/fault.c:79(fault_report) INTERNAL ERROR: Signal 11 in pid 18999 (4.7.6-Ubuntu) Please read the Trouble-Shooting section of the Samba HOWTO [2019/02/15 16:43:26.111005, 0] ../lib/util/fault.c:81(fault_report) =============================================================== [2019/02/15 16:43:26.111030, 0] ../source3/lib/util.c:815(smb_panic_s3) PANIC (pid 18999): internal error [2019/02/15 16:43:26.152934, 0] ../source3/lib/util.c:926(log_stack_trace) BACKTRACE: 28 stack frames: #0 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(log_stack_trace+0x1f) [0x7f10b50bba2f] #1 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(smb_panic_s3+0x20) [0x7f10b50bbb00] #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f10b71a48cf] #3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x19ae6) [0x7f10b71a4ae6] #4 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12890) [0x7f10b7615890] #5 /lib/x86_64-linux-gnu/libc.so.6(+0xb1646) [0x7f10b39a4646] #6 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(push_ucs2_talloc+0x1e) [0x7f10b719d4fe] #7 /usr/lib/x86_64-linux-gnu/samba/libcliauth.so.0(E_md4hash+0x20) [0x7f10b5bbd2d0] #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_volume_objectid+0x3a) [0x7f10b6d9686a] #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0xc83) [0x7f10b6d97503] #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x70f) [0x7f10b6df20cf] #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc46) [0x7f10b6dde506] #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x19616c) [0x7f10b6ddf16c] #13 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x9ed0) [0x7f10b3ceded0] #14 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x8357) [0x7f10b3cec357] #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x9d) [0x7f10b3ce87cd] #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f10b3ce89eb] #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x82f7) [0x7f10b3cec2f7] #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x718) [0x7f10b6dcef58] #19 /usr/sbin/smbd(+0xcfcc) [0x55d33c0f6fcc] #20 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x9ed0) [0x7f10b3ceded0] #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x8357) [0x7f10b3cec357] #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x9d) [0x7f10b3ce87cd] #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f10b3ce89eb] #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(+0x82f7) [0x7f10b3cec2f7] #25 /usr/sbin/smbd(main+0x1d0a) [0x55d33c0f234a] #26 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7f10b3914b97] #27 /usr/sbin/smbd(_start+0x2a) [0x55d33c0f245a] [2019/02/15 16:43:26.153116, 0] ../source3/lib/util.c:827(smb_panic_s3) smb_panic(): calling panic action [/usr/share/samba/panic-action 18999] [2019/02/15 16:43:26.159617, 0] ../source3/lib/util.c:835(smb_panic_s3) smb_panic(): action returned status 0 [2019/02/15 16:43:26.159725, 0] ../source3/lib/dumpcore.c:318(dump_core) coredump is handled by helper binary specified at /proc/sys/kernel/core_pattern[2019/02/15 16:43:31.586660, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/15 17:04:11.427818, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/15 17:04:11.436089, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/15 17:05:13.837443, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/15 17:05:13.867931, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/15 17:14:15.368391, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/15 17:15:24.769344, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/16 10:08:00.241908, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/16 10:08:00.250469, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/16 20:59:23.262620, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/16 20:59:23.302831, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/17 08:42:29.836028, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/17 08:42:29.869964, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/17 10:30:46.609327, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/17 10:30:46.619961, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/18 00:10:14.799238, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/18 00:10:14.822468, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/18 18:37:54.683273, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/18 18:37:54.698073, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/18 20:14:01.933909, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/18 22:31:16.697363, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/18 22:31:18.085269, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/19 06:46:19.069052, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/19 06:46:19.101046, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/19 23:19:53.664249, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/19 23:19:53.667546, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/20 09:41:15.751821, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/20 09:41:15.774345, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/21 09:23:16.353666, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/21 09:23:16.368446, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/21 09:51:14.116503, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdc2 failed. Permission denied [2019/02/21 09:51:14.430434, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/21 09:51:17.779062, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/21 09:51:17.794202, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/21 09:51:17.817534, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied [2019/02/21 09:51:17.828375, 0] ../source3/param/loadparm.c:3350(process_usershare_file) process_usershare_file: stat of /var/lib/samba/usershares/sdb2 failed. Permission denied