TDB mutex support breaks CTDB
rb at sernet.de
Wed Dec 17 02:03:48 MST 2014
On Wed, Dec 17, 2014 at 07:48:33PM +1100, Amitay Isaacs wrote:
> I am trying to test samba+ctdb with these changes using nbench torture
> test, however smbd is crashing in brlock. I am not sure if this is related
> or something else is going wrong. I have attached gdb backtrace. If you
> have any ideas on how to debug this, please let me know.
hey, I just ran into this just yesterday too, sounds like the same
#6 <signal handler called>
No symbol table info available.
#7 0x00007fcfdc8120b5 in brl_conflict_other (lock=0x0, rw_probe=0x7fffab1a3300) at ../source3/locking/brlock.c:233
#8 0x00007fcfdc814398 in brl_locktest (br_lck=0x7fcfde974870, rw_probe=0x7fffab1a3300) at ../source3/locking/brlock.c:1385
ret = true
i = 0
locks = 0x0
fsp = 0x7fcfde974a20
__FUNCTION__ = "brl_locktest"
#9 0x00007fcfdc80e80a in strict_lock_default (fsp=0x7fcfde974a20, plock=0x7fffab1a3300) at ../source3/locking/locking.c:139
br_lck = 0x7fcfde974870
strict_locking = 2
ret = false
__FUNCTION__ = "strict_lock_default"
#10 0x00007fcfdc86cd7c in vfswrap_strict_lock (handle=0x7fcfde967060, fsp=0x7fcfde974a20, plock=0x7fffab1a3300) at ../source3/modules/vfs_default.c:2293
__FUNCTION__ = "vfswrap_strict_lock"
For some reason locks is NULL. My band aid wad disabling strict locking.
This is with git master.
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