[Samba] smbd: PANIC (pid xxxxx): internal error -- ? causes?

Linda W samba at tlinx.org
Wed Oct 5 18:07:48 MDT 2011



This what you looking for?

(gdb) where
#0  0x00007faa1b6b126e in waitpid () from /lib64/libc.so.6
#1  0x00007faa1b64c491 in do_system () from /lib64/libc.so.6
#2  0x00007faa1dba319a in smb_panic ()
#3  0x00007faa1db93996 in sig_fault ()
#4  <signal handler called>
#5  0x00007faa1b654f54 in vfprintf () from /lib64/libc.so.6
#6  0x00007faa1b67bea2 in vsnprintf () from /lib64/libc.so.6
#7  0x00007faa1b65c3c3 in snprintf () from /lib64/libc.so.6
#8  0x00007faa1db92e54 in dbghdrclass ()
#9  0x00007faa1a166dcd in recycle_unlink ()
   from /usr/lib64/samba/vfs/recycle.so
#10 0x00007faa1d9b9c36 in smb_vfs_call_unlink ()
#11 0x00007faa1d9b50ca in close_file ()
#12 0x00007faa1d98cfc5 in reply_close ()
#13 0x00007faa1d9c94e8 in switch_message ()
#14 0x00007faa1d9c970d in process_smb ()
#15 0x00007faa1d9c9f02 in smbd_server_connection_handler ()
#16 0x00007faa1dbb233b in run_events ()
#17 0x00007faa1d9cb0d8 in smbd_process ()
#18 0x00007faa1de68d85 in smbd_accept_connection ()
#19 0x00007faa1dbb233b in run_events ()
#20 0x00007faa1dbb2497 in s3_event_loop_once ()
#21 0x00007faa1dbb2e20 in _tevent_loop_once ()
#22 0x00007faa1de69fed in main ()

also had a bunch of these in messages log (not samba logs), but despite 
the claim on the
final line -- it wasn't dumping core (at least not where it said it 
was...maybe I'll find
a core stash someday...) ;-)


Oct  3 11:13:01 Ishtar smbd[16169]: [2011/10/03 11:13:01,  0] lib/fault.c:46(fault_report)
Oct  3 11:13:01 Ishtar smbd[16169]:   ===============================================================
Oct  3 11:13:01 Ishtar smbd[16169]: [2011/10/03 11:13:01,  0] lib/fault.c:47(fault_report)
Oct  3 11:13:01 Ishtar smbd[16169]:   INTERNAL ERROR: Signal 11 in pid 16169 (3.5.11)
Oct  3 11:13:01 Ishtar smbd[16169]:   Please read the Trouble-Shooting section of the Samba3-HOWTO
Oct  3 11:13:01 Ishtar smbd[16169]: [2011/10/03 11:13:01,  0] lib/fault.c:49(fault_report)
Oct  3 11:13:01 Ishtar smbd[16169]:   
Oct  3 11:13:01 Ishtar smbd[16169]:   From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
Oct  3 11:13:01 Ishtar smbd[16169]: [2011/10/03 11:13:01,  0] lib/fault.c:50(fault_report)
Oct  3 11:13:01 Ishtar smbd[16169]:   ===============================================================
Oct  3 11:13:01 Ishtar smbd[16169]: [2011/10/03 11:13:01,  0] lib/util.c:1468(smb_panic)
Oct  3 11:13:01 Ishtar smbd[16169]:   PANIC (pid 16169): internal error
Oct  3 11:13:01 Ishtar smbd[16169]: [2011/10/03 11:13:01,  0] lib/util.c:1572(log_stack_trace)
Oct  3 11:13:01 Ishtar smbd[16169]:   BACKTRACE: 24 stack frames:
Oct  3 11:13:01 Ishtar smbd[16169]:    #0 /usr/sbin/smbd(log_stack_trace+0x1c) [0x7f7120093031]
Oct  3 11:13:01 Ishtar smbd[16169]:    #1 /usr/sbin/smbd(smb_panic+0x55) [0x7f7120093134]
Oct  3 11:13:01 Ishtar smbd[16169]:    #2 /usr/sbin/smbd(fault_setup+0) [0x7f7120083996]
Oct  3 11:13:01 Ishtar smbd[16169]:    #3 /lib64/libc.so.6(+0x32b30) [0x7f711db31b30]
Oct  3 11:13:01 Ishtar smbd[16169]:    #4 /lib64/libc.so.6(_IO_vfprintf+0x3944) [0x7f711db44f54]
Oct  3 11:13:01 Ishtar smbd[16169]:    #5 /lib64/libc.so.6(vsnprintf+0xa2) [0x7f711db6bea2]
Oct  3 11:13:01 Ishtar smbd[16169]:    #6 /lib64/libc.so.6(snprintf+0x83) [0x7f711db4c3c3]
Oct  3 11:13:01 Ishtar smbd[16169]:    #7 /usr/sbin/smbd(dbghdrclass+0x18c) [0x7f7120082e54]
Oct  3 11:13:01 Ishtar smbd[16169]:    #8 /usr/lib64/samba/vfs/recycle.so(+0x2dcd) [0x7f711c3cadcd]
Oct  3 11:13:01 Ishtar smbd[16169]:    #9 /usr/sbin/smbd(smb_vfs_call_unlink+0x29) [0x7f711fea9c36]
Oct  3 11:13:01 Ishtar smbd[16169]:    #10 /usr/sbin/smbd(close_file+0x13b4) [0x7f711fea50ca]
Oct  3 11:13:01 Ishtar smbd[16169]:    #11 /usr/sbin/smbd(reply_close+0x188) [0x7f711fe7cfc5]
Oct  3 11:13:01 Ishtar smbd[16169]:    #12 /usr/sbin/smbd(+0x16b4e8) [0x7f711feb94e8]
Oct  3 11:13:01 Ishtar smbd[16169]:    #13 /usr/sbin/smbd(+0x16b70d) [0x7f711feb970d]
Oct  3 11:13:01 Ishtar smbd[16169]:    #14 /usr/sbin/smbd(+0x16bf02) [0x7f711feb9f02]
Oct  3 11:13:01 Ishtar smbd[16169]:    #15 /usr/sbin/smbd(run_events+0x25b) [0x7f71200a233b]
Oct  3 11:13:01 Ishtar smbd[16169]:    #16 /usr/sbin/smbd(smbd_process+0x950) [0x7f711febb0d8]
Oct  3 11:13:01 Ishtar smbd[16169]:    #17 /usr/sbin/smbd(+0x60ad85) [0x7f7120358d85]
Oct  3 11:13:01 Ishtar smbd[16169]:    #18 /usr/sbin/smbd(run_events+0x25b) [0x7f71200a233b]
Oct  3 11:13:01 Ishtar smbd[16169]:    #19 /usr/sbin/smbd(+0x354497) [0x7f71200a2497]
Oct  3 11:13:01 Ishtar smbd[16169]:    #20 /usr/sbin/smbd(_tevent_loop_once+0x82) [0x7f71200a2e20]
Oct  3 11:13:01 Ishtar smbd[16169]:    #21 /usr/sbin/smbd(main+0x10ec) [0x7f7120359fed]
Oct  3 11:13:01 Ishtar smbd[16169]:    #22 /lib64/libc.so.6(__libc_start_main+0xfd) [0x7f711db1dbfd]
Oct  3 11:13:01 Ishtar smbd[16169]:    #23 /usr/sbin/smbd(+0xf4ea9) [0x7f711fe42ea9]
Oct  3 11:13:01 Ishtar smbd[16169]: [2011/10/03 11:13:01,  0] lib/fault.c:326(dump_core)
Oct  3 11:13:01 Ishtar smbd[16169]:   dumping core in /var/log/samba/cores/smbd
----


[repeated 6 times w/same timestamp]....




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