[Bugs] [Bug 1259511] Rebalance crashes

bugzilla at redhat.com bugzilla at redhat.com
Wed Sep 2 20:50:56 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1259511



--- Comment #1 from Vitaliy Margolen <vitaliy at kievinfo.com> ---
Here is the backtrace of the thread in question:
Thread 1 (Thread 0x7f542425d700 (LWP 30350)):
#0  0x00007f5426d6312b in __lll_lock_elision () from /lib64/libpthread.so.0
#1  0x00007f5427f15029 in inode_ref (inode=0x7f537e7fc700) at inode.c:545
#2  0x00007f5427ef2ada in loc_copy (dst=dst at entry=0x7f5420c99074,
src=src at entry=0x7f542025aec0) at xlator.c:854
#3  0x00007f5421e18c6b in dht_local_init (frame=frame at entry=0x7f54259db724,
loc=loc at entry=0x7f542025aec0, fd=fd at entry=0x0, fop=fop at entry=GF_FOP_LOOKUP) at
dht-helper.c:484
#4  0x00007f5421e49ca1 in dht_lookup (frame=0x7f54259db724,
this=0x7f541c00dd20, loc=0x7f542025aec0, xattr_req=0x0) at dht-common.c:2134
#5  0x00007f5427f39132 in syncop_lookup (subvol=subvol at entry=0x7f541c00dd20,
loc=loc at entry=0x7f542025aec0, iatt=iatt at entry=0x7f542025abd0,
parent=parent at entry=0x0, xdata_in=xdata_in at entry=0x0, 
    xdata_out=xdata_out at entry=0x0) at syncop.c:1229
#6  0x00007f5421e22137 in gf_defrag_fix_layout (this=this at entry=0x7f541c00dd20,
defrag=defrag at entry=0x7f541c034ae0, loc=loc at entry=0x7f542025aec0,
fix_layout=fix_layout at entry=0x7f54281bda44, 
    migrate_data=migrate_data at entry=0x7f54281bdb5c) at dht-rebalance.c:2419
#7  0x00007f5421e23433 in gf_defrag_start_crawl (data=0x7f541c00dd20) at
dht-rebalance.c:2776
#8  0x00007f5427f35992 in synctask_wrap (old_task=<optimized out>) at
syncop.c:381
#9  0x00007f54265cdfd0 in ?? () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

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