Still having this RGWLC crash once a day or so. I do plan to update to Luminous as soon as that is final, but it's possible this issue will still occur, so i was hoping one of the devs could take a look at it.
My original suspicion was that it happens when lifecycle processing at the same time that the morning log rotation occurs, but i am not certain about that, so perhaps the bug title should be updated to remove that conclusion. (i can't edit it) http://tracker.ceph.com/issues/19956 - no activity for 2 months. Stack with symbols: #0 0x00007f6a6cb1723b in raise () from /lib64/libpthread.so.0 #1 <http://tracker.ceph.com/issues/1> 0x00007f6a778b9e95 in reraise_fatal (signum=11) at /usr/src/debug/ceph-11.2.0/src/global/signal_handler.cc:72 #2 <http://tracker.ceph.com/issues/2> handle_fatal_signal (signum=11) at /usr/src/debug/ceph-11.2.0/src/global/signal_handler.cc:134 #3 <http://tracker.ceph.com/issues/3> <signal handler called> #4 <http://tracker.ceph.com/issues/4> RGWGC::add_chain (this=this@entry=0x0, op=..., chain=..., tag="default.68996150.61684839") at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_gc.cc:58 #5 <http://tracker.ceph.com/issues/5> 0x00007f6a77801e3f in RGWGC::send_chain (this=0x0, chain=..., tag="default.68996150.61684839", sync=sync@entry=false) at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_gc.cc:64 #6 <http://tracker.ceph.com/issues/6> 0x00007f6a776c0a29 in RGWRados::Object::complete_atomic_modification (this=0x7f69cc8578d0) at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_rados.cc:7870 #7 <http://tracker.ceph.com/issues/7> 0x00007f6a777102a0 in RGWRados::Object::Delete::delete_obj (this=this@entry=0x7f69cc857840) at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_rados.cc:8295 #8 <http://tracker.ceph.com/issues/8> 0x00007f6a77710ce8 in RGWRados::delete_obj (this=<optimized out>, obj_ctx=..., bucket_info=..., obj=..., versioning_status=0, bilog_flags=<optimized out>, expiration_time=...) at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_rados.cc:8330 #9 <http://tracker.ceph.com/issues/9> 0x00007f6a77607ced in rgw_remove_object (store=0x7f6a810fe000, bucket_info=..., bucket=..., key=...) at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_bucket.cc:519 #10 <http://tracker.ceph.com/issues/10> 0x00007f6a7780c971 in RGWLC::bucket_lc_process (this=this@entry=0x7f6a81959c00, shard_id=":globalcache307:default.42048218.11") at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_lc.cc:283 #11 <http://tracker.ceph.com/issues/11> 0x00007f6a7780d928 in RGWLC::process (this=this@entry=0x7f6a81959c00, index=<optimized out>, max_lock_secs=max_lock_secs@entry=60) at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_lc.cc:482 #12 <http://tracker.ceph.com/issues/12> 0x00007f6a7780ddc1 in RGWLC::process (this=0x7f6a81959c00) at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_lc.cc:412 #13 <http://tracker.ceph.com/issues/13> 0x00007f6a7780e033 in RGWLC::LCWorker::entry (this=0x7f6a81a820d0) at /usr/src/debug/ceph-11.2.0/src/rgw/rgw_lc.cc:51 #14 <http://tracker.ceph.com/issues/14> 0x00007f6a6cb0fdc5 in start_thread () from /lib64/libpthread.so.0 #15 <http://tracker.ceph.com/issues/15> 0x00007f6a6b37073d in clone () from /lib64/libc.so.6 thanks, -Ben
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