После обновления CentOS 7.4 samba panic

Привет, мы используем сервер Samba 4.6.2 с интеграцией с Microsoft Active Directory. После обновления CentOS 7.3 до версии 7.4 наш сервер Samba начал выдавать ошибки. Некоторые пользователи не могут копировать файлы со своего рабочего стола на сервер.

Samba дает сбой с дампами ядра, и после перезапуска все работает нормально в течение получаса, а затем Samba снова начала регистрировать ошибки. Даже после перезагрузки сервера Samba начинает выдавать ошибки. Я прочитал раздел с практическими рекомендациями, но в нем представлены только базовые шаги по устранению неполадок, ничего такого, что касается такой серьезной ошибки, как эта.

Мы используем CentOS 7.4 с новейшей версией ядра 3.10.0-693.2.2. el7.x86_64. Наш файловый сервер имеет 16 ГБ оперативной памяти и 4 ядра процессора. Я был бы рад любой помощи.

Вот мой файл журнала (/ var / log / messages):

Sep 21 17:49:31 fs03 smbd[2160]: [2017/09/21 17:49:31.362559,  0] ../source3/lib/sysquotas.c:461(sys_get_quota)
Sep 21 17:49:31 fs03 smbd[2160]:  sys_path_to_bdev() failed for path [.]!
Sep 21 17:49:31 fs03 smbd[2160]: [2017/09/21 17:49:31.362980,  0] ../source3/lib/sysquotas.c:461(sys_get_quota)
Sep 21 17:49:31 fs03 smbd[2160]:  sys_path_to_bdev() failed for path [.]!
Sep 21 17:49:31 fs03 smbd[2160]: [2017/09/21 17:49:31.363008,  0] ../source3/lib/sysquotas.c:461(sys_get_quota)
Sep 21 17:49:31 fs03 smbd[2160]:  sys_path_to_bdev() failed for path [.]!
Sep 21 17:49:31 fs03 smbd[2160]: [2017/09/21 17:49:31.363034,  0] ../source3/lib/sysquotas.c:461(sys_get_quota)
Sep 21 17:49:31 fs03 smbd[2160]:  sys_path_to_bdev() failed for path [.]!
Sep 21 17:49:31 fs03 smbd[2160]: [2017/09/21 17:49:31.388115,  0] ../source3/lib/sysquotas.c:461(sys_get_quota)
Sep 21 17:49:31 fs03 smbd[2160]:  sys_path_to_bdev() failed for path [.]!
Sep 21 17:49:31 fs03 smbd[2160]: [2017/09/21 17:49:31.388174,  0] ../source3/lib/sysquotas.c:461(sys_get_quota)
Sep 21 17:49:31 fs03 smbd[2160]:  sys_path_to_bdev() failed for path [.]!
Sep 21 17:49:31 fs03 smbd[2160]: [2017/09/21 17:49:31.388212,  0] ../source3/lib/sysquotas.c:461(sys_get_quota)
Sep 21 17:49:31 fs03 smbd[2160]:  sys_path_to_bdev() failed for path [.]!
Sep 21 17:49:31 fs03 smbd[2160]: [2017/09/21 17:49:31.388238,  0] ../source3/lib/sysquotas.c:461(sys_get_quota)
Sep 21 17:49:31 fs03 smbd[2160]:  sys_path_to_bdev() failed for path [.]!
Sep 21 19:34:38 fs03 smbd[4287]: [2017/09/21 19:34:38.472673,  0] ../source3/lib/popt_common.c:67(popt_s3_talloc_log_fn)
Sep 21 19:34:38 fs03 smbd[4287]:  smb2_write failed: fnum 3657905683, file IT/tmp-files/10G (7), length=65536 offset=0 nwritten=-1: NT_STATUS_NETWORK_BUSY#012Bad talloc magic value - wrong talloc version used/mixed
Sep 21 19:34:38 fs03 smbd[4287]:  smb2_write failed: fnum 3657905683, file IT/tmp-files/10G (7), length=65536 offset=0 nwritten=-1: NT_STATUS_NETWORK_BUSY
Sep 21 19:34:38 fs03 smbd[4287]: [2017/09/21 19:34:38.473097,  0] ../source3/lib/util.c:791(smb_panic_s3)
Sep 21 19:34:38 fs03 smbd[4287]:  PANIC (pid 4287): Bad talloc magic value - wrong talloc version used/mixed
Sep 21 19:34:38 fs03 smbd[4287]: [2017/09/21 19:34:38.623999,  0] ../source3/lib/util.c:902(log_stack_trace)
Sep 21 19:34:38 fs03 smbd[4287]:  BACKTRACE: 8 stack frames:
Sep 21 19:34:38 fs03 smbd[4287]:   #0 /lib64/libsmbconf.so.0(log_stack_trace+0x1a) [0x7fbb77e336ba]
Sep 21 19:34:38 fs03 smbd[4287]:   #1 /lib64/libsmbconf.so.0(smb_panic_s3+0x20) [0x7fbb77e33790]
Sep 21 19:34:38 fs03 smbd[4287]:   #2 /lib64/libsamba-util.so.0(smb_panic+0x2f) [0x7fbb79f0e95f]
Sep 21 19:34:38 fs03 smbd[4287]:   #3 /lib64/libtalloc.so.2(_talloc_get_type_abort+0x102) [0x7fbb76c6b702]
Sep 21 19:34:38 fs03 smbd[4287]:   #4 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3c67) [0x7fbb75857c67]
Sep 21 19:34:38 fs03 smbd[4287]:   #5 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3341) [0x7fbb75857341]
Sep 21 19:34:38 fs03 smbd[4287]:   #6 /lib64/libpthread.so.0(+0x7e25) [0x7fbb7a36de25]
Sep 21 19:34:38 fs03 smbd[4287]:   #7 /lib64/libc.so.6(clone+0x6d) [0x7fbb7657f34d]
Sep 21 19:34:38 fs03 smbd[4287]: [2017/09/21 19:34:38.624209,  0] ../source3/lib/dumpcore.c:315(dump_core)
Sep 21 19:34:38 fs03 smbd[4287]:  dumping core in /var/log/samba/cores/smbd
Sep 21 19:34:38 fs03 smbd[4287]: 
Sep 21 19:35:41 fs03 systemd-logind: New session 29 of user root.
Sep 21 19:35:41 fs03 systemd: Started Session 29 of user root.
Sep 21 19:35:41 fs03 systemd: Starting Session 29 of user root.
Sep 21 19:35:46 fs03 smbd[24327]: [2017/09/21 19:35:46.448052,  0] ../source3/lib/popt_common.c:67(popt_s3_talloc_log_fn)
Sep 21 19:35:46 fs03 smbd[24327]: [2017/09/21 19:35:46.448577,  0] ../source3/lib/util.c:791(smb_panic_s3)
Sep 21 19:35:46 fs03 smbd[24327]:  PANIC (pid 24327): Bad talloc magic value - wrong talloc version used/mixed
Sep 21 19:35:46 fs03 smbd[24327]: [2017/09/21 19:35:46.448961,  0] ../source3/lib/util.c:902(log_stack_trace)
Sep 21 19:35:46 fs03 smbd[24327]:  BACKTRACE: 8 stack frames:
Sep 21 19:35:46 fs03 smbd[24327]:   #0 /lib64/libsmbconf.so.0(log_stack_trace+0x1a) [0x7fbb77e336ba]
Sep 21 19:35:46 fs03 smbd[24327]:   #1 /lib64/libsmbconf.so.0(smb_panic_s3+0x20) [0x7fbb77e33790]
Sep 21 19:35:46 fs03 smbd[24327]:   #2 /lib64/libsamba-util.so.0(smb_panic+0x2f) [0x7fbb79f0e95f]
Sep 21 19:35:46 fs03 smbd[24327]:   #3 /lib64/libtalloc.so.2(_talloc_get_type_abort+0x102) [0x7fbb76c6b702]
Sep 21 19:35:46 fs03 smbd[24327]:   #4 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3c67) [0x7fbb75857c67]
Sep 21 19:35:46 fs03 smbd[24327]:   #5 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3341) [0x7fbb75857341]
Sep 21 19:35:46 fs03 smbd[24327]:   #6 /lib64/libpthread.so.0(+0x7e25) [0x7fbb7a36de25]
Sep 21 19:35:46 fs03 smbd[24327]:   #7 /lib64/libc.so.6(clone+0x6d) [0x7fbb7657f34d]
Sep 21 19:35:46 fs03 smbd[24327]: [2017/09/21 19:35:46.449544,  0] ../source3/lib/dumpcore.c:315(dump_core)
Sep 21 19:35:46 fs03 smbd[24327]:  dumping core in /var/log/samba/cores/smbd
Sep 21 19:35:46 fs03 smbd[24327]: 
Sep 21 19:50:41 fs03 smbd[25068]: [2017/09/21 19:50:41.975028,  0] ../source3/lib/popt_common.c:67(popt_s3_talloc_log_fn)
Sep 21 19:50:41 fs03 smbd[25068]: [2017/09/21 19:50:41.975395,  0] ../source3/lib/util.c:791(smb_panic_s3)
Sep 21 19:50:41 fs03 smbd[25068]: [2017/09/21 19:50:41.975415,  0] ../source3/lib/popt_common.c:67(popt_s3_talloc_log_fn)
Sep 21 19:50:41 fs03 smbd[25068]:  PANIC (pid 25068): Bad talloc magic value - wrong talloc version used/mixed#012Bad talloc magic value - wrong talloc version used/mixed
Sep 21 19:50:41 fs03 smbd[25068]: [2017/09/21 19:50:41.975577,  0] ../source3/lib/util.c:791(smb_panic_s3)
Sep 21 19:50:41 fs03 smbd[25068]:  PANIC (pid 25068): Bad talloc magic value - wrong talloc version used/mixed
Sep 21 19:50:41 fs03 smbd[25068]: 
Sep 21 19:50:41 fs03 smbd[25068]: [2017/09/21 19:50:41.975974,  0] ../source3/lib/util.c:902(log_stack_trace)
Sep 21 19:50:41 fs03 smbd[25068]:  BACKTRACE: 8 stack frames:
Sep 21 19:50:41 fs03 smbd[25068]:   #0 /lib64/libsmbconf.so.0(log_stack_trace+0x1a) [0x7fbb77e336ba]
Sep 21 19:50:41 fs03 smbd[25068]:   #1 /lib64/libsmbconf.so.0(smb_panic_s3+0x20) [0x7fbb77e33790]
Sep 21 19:50:41 fs03 smbd[25068]:   #2 /lib64/libsamba-util.so.0(smb_panic+0x2f) [0x7fbb79f0e95f]
Sep 21 19:50:41 fs03 smbd[25068]:  BACKTRACE: 8 stlib64/libtalloc.so.2(_talloc_get_type_abort+0x102) [0x7fbb76c6b702]
Sep 21 19:50:41 fs03 smbd[25068]:   #4 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3c67) [0x7fbb75857c67]
Sep 21 19:50:41 fs03 smbd[25068]:   #0 /lib64/libsmbconf.so.0(log_stack_trace+0x1a) [0x7fbb77e336ba]
Sep 21 19:50:41 fs03 smbd[25068]:   #5 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3341) [0x7fbb75857341]
Sep 21 19:50:41 fs03 smbd[25068]:   #1 /lib64/libsmbconf.so.0(smb_panic_s3+0x20) [0x7fbb77e33790]
Sep 21 19:50:41 fs03 smbd[25068]:   #1 /lib64/libsmbconf.so.0(smb_panic_s3+0x20) [0x7fbb77e33790]
Sep 21 19:50:41 fs03 smbd[25068]: [2017/09/21 19:50:41.976485,  0] ../source3/lib/dumpcore.c:315(dump_core)
Sep 21 19:50:41 fs03 smbd[25068]:   #5 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3341) [0x7fbb75857341]
Sep 21 19:50:41 fs03 smbd[25068]:   #6 /lib64/libpthread.so.0(+0x7e25) [0x7fbb7a36de25]
Sep 21 19:50:41 fs03 smbd[25068]: 
Sep 21 19:50:41 fs03 smbd[25068]:   #6 /lib64/libpthread.so.0(+0x7e25) [0x7fbb7a36de25]
Sep 21 19:50:41 fs03 smbd[25068]:   #7 /lib64/libc.so.6(clone+0x6d) [0x7fbb7657f34d]
Sep 21 19:50:41 fs03 smbd[25068]: [2017/09/21 19:50:41.976862,  0] ../source3/lib/dumpcore.c:273(dump_core)
Sep 21 19:50:41 fs03 smbd[25068]:  dump_core() called recursive
Sep 21 19:57:18 fs03 smbd[27177]: [2017/09/21 19:57:18.950112,  0] ../lib/util/fault.c:78(fault_report)
Sep 21 19:57:18 fs03 smbd[27177]: [2017/09/21 19:57:18.951433,  0] ../lib/util/fault.c:81(fault_report)
Sep 21 19:57:18 fs03 smbd[27177]:  ===============================================================
Sep 21 19:57:18 fs03 smbd[27177]: [2017/09/21 19:57:18.970608,  0] ../source3/lib/util.c:902(log_stack_trace)
Sep 21 19:57:18 fs03 smbd[27177]:  BACKTRACE: 12 stack frames:
Sep 21 19:57:18 fs03 smbd[27177]:   #0 /lib64/libsmbconf.so.0(log_stack_trace+0x1a) [0x7fbb77e336ba]
Sep 21 19:57:18 fs03 smbd[27177]:  BACKTRACE: 12 stack frames:#012smb2_write failed: fnum 3359156866, file IT/tmp-files/10G (5), length=65536 offset=0 nwritten=-1: NT_STATUS_NETWORK_BUSY
Sep 21 19:57:18 fs03 smbd[27177]: 
Sep 21 19:57:18 fs03 smbd[27177]: [2017/09/21 19:57:18.972518,  0] ../source3/lib/dumpcore.c:315(dump_core)
Sep 21 19:57:18 fs03 smbd[27177]:  dumping core in /var/log/samba/cores/smbd
Sep 21 19:57:18 fs03 smbd[27177]: 
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 journal: out of memory [2273]
Sep 22 09:27:51 fs03 smbd[2273]: [2017/09/22 09:27:51.248367,  0] ../source3/lib/dumpcore.c:315(dump_core)
Sep 22 09:27:51 fs03 smbd[2273]:  dumping core in /var/log/samba/cores/smbd
Sep 22 09:27:51 fs03 smbd[2273]:
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 journal: out of memory [2275]
Sep 22 09:27:52 fs03 smbd[2275]: [2017/09/22 09:27:52.305728,  0] ../source3/lib/dumpcore.c:315(dump_core)
Sep 22 09:27:52 fs03 smbd[2275]:  dumping core in /var/log/samba/cores/smbd
Sep 22 09:27:52 fs03 smbd[2275]:
Sep 22 09:27:53 fs03 smbd[2280]: [2017/09/22 09:27:53.036463,  0] ../lib/util/charset/codepoints.c:16630(get_conv_handle)
Sep 22 09:27:53 fs03 smbd[2280]:  dos charset 'CP850' unavailable - using ASCII
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 journal: out of memory [2280]
Sep 22 09:28:12 fs03 smbd[2280]: [2017/09/22 09:28:12.927151,  0] ../source3/lib/dumpcore.c:315(dump_core)
Sep 22 09:28:12 fs03 smbd[2280]:  dumping core in /var/log/samba/cores/smbd
Sep 22 09:28:12 fs03 smbd[2280]:

Вот моя информация smbd:

[root@fs03 ~]# smbd -i
smbd version 4.6.2 started.
Copyright Andrew Tridgell and the Samba Team 1992-2017
Registered MSG_REQ_POOL_USAGE
Registered MSG_REQ_DMALLOC_MARK and LOG_CHANGED
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[data]"
Processing section "[data2]"
Processing section "[data3]"
Processing section "[data4]"
Processing section "[data5]"
Processing section "[data6]"
added interface eth0 ip=10.10.xxx.xx bcast=10.10.xxx.255 netmask=255.255.255.0
INFO: Profiling turned OFF from pid 15718
ERROR: smbd is already running. File /run/smbd.pid exists and process id 1623 is running.
[root@fs03 ~]#

Вот мой файл журнала самбы:

[2017/09/22 11:05:34.330357,  0] ../source3/lib/popt_common.c:67(popt_s3_talloc_log_fn)
  Bad talloc magic value - wrong talloc version used/mixed
[2017/09/22 11:05:34.330438,  0] ../source3/lib/util.c:791(smb_panic_s3)
  PANIC (pid 23023): Bad talloc magic value - wrong talloc version used/mixed
[2017/09/22 11:05:34.330758,  0] ../source3/lib/util.c:902(log_stack_trace)
  BACKTRACE: 8 stack frames:
   #0 /lib64/libsmbconf.so.0(log_stack_trace+0x1a) [0x7fd1088416ba]
   #1 /lib64/libsmbconf.so.0(smb_panic_s3+0x20) [0x7fd108841790]
   #2 /lib64/libsamba-util.so.0(smb_panic+0x2f) [0x7fd10a91c95f]
   #3 /lib64/libtalloc.so.2(_talloc_get_type_abort+0x102) [0x7fd107679702]
   #4 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3c67) [0x7fd106265c67]
   #5 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3341) [0x7fd106265341]
   #6 /lib64/libpthread.so.0(+0x7e25) [0x7fd10ad7be25]
   #7 /lib64/libc.so.6(clone+0x6d) [0x7fd106f8d34d]
[2017/09/22 11:05:34.330915,  0] ../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2017/09/22 11:05:44.061157,  0] ../source3/lib/popt_common.c:67(popt_s3_talloc_log_fn)
  Bad talloc magic value - wrong talloc version used/mixed
[2017/09/22 11:05:44.061224,  0] ../source3/lib/util.c:791(smb_panic_s3)
  PANIC (pid 23229): Bad talloc magic value - wrong talloc version used/mixed
[2017/09/22 11:05:44.061545,  0] ../source3/lib/util.c:902(log_stack_trace)
  BACKTRACE: 8 stack frames:
   #0 /lib64/libsmbconf.so.0(log_stack_trace+0x1a) [0x7fd1088416ba]
   #1 /lib64/libsmbconf.so.0(smb_panic_s3+0x20) [0x7fd108841790]
   #2 /lib64/libsamba-util.so.0(smb_panic+0x2f) [0x7fd10a91c95f]
   #3 /lib64/libtalloc.so.2(_talloc_get_type_abort+0x102) [0x7fd107679702]
   #4 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3c67) [0x7fd106265c67]
   #5 /usr/lib64/samba/libmessages-dgm-samba4.so(+0x3341) [0x7fd106265341]
   #6 /lib64/libpthread.so.0(+0x7e25) [0x7fd10ad7be25]
   #7 /lib64/libc.so.6(clone+0x6d) [0x7fd106f8d34d]
[2017/09/22 11:05:44.061655,  0] ../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd