10:07 a.m.
We are getting this crash with ganesha2.6.3.Did anyone see this backtrace before, if so
what fixed it?
(gdb) bt#0 0x0000000000518124 in __glist_add (left=0x7f4728044ae0, right=0x0,
elt=0x7f46a0008680) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/include/gsh_list.h:79#1
0x0000000000518181 in glist_add (head=0x7f4728044ae0, elt=0x7f46a0008680) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/include/gsh_list.h:92#2
0x000000000051ad28 in mdcache_get_chunk (parent=0x7f479004c4d0, prev_chunk=0x7f4728044ae0)
at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_lru.c:902#3
0x0000000000533724 in mdcache_populate_dir_chunk (directory=0x7f479004c4d0, whence=512,
dirent=0x7f47735fc468, prev_chunk=0x7f4728044ae0, eod_met=0x7f47735fc467) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_helpers.c:2654#4
0x0000000000535294 in mdcache_readdir_chunked (directory=0x7f479004c4d0, whence=472,
dir_state=0x7f47735fc780, cb=0x430a1e <populate_dirent>, attrmask=0,
eod_met=0x7f47735fcc7b) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_helpers.c:3048#5
0x0000000000523520 in mdcache_readdir (dir_hdl=0x7f479004c508, whence=0x7f47735fc760,
dir_state=0x7f47735fc780, cb=0x430a1e <populate_dirent>, attrmask=0,
eod_met=0x7f47735fcc7b) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_handle.c:560#6
0x0000000000431318 in fsal_readdir (directory=0x7f479004c508, cookie=472,
nbfound=0x7f47735fcc7c, eod_met=0x7f47735fcc7b, attrmask=0, cb=0x48af8c
<nfs3_readdir_callback>, opaque=0x7f47735fcc30) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/FSAL/fsal_helper.c:1295#7
0x000000000048ad74 in nfs3_readdir (arg=0x7f46a000aaa8, req=0x7f46a000a3a0,
res=0x7f46a000b670) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/Protocols/NFS/nfs3_readdir.c:289#8
0x0000000000454845 in nfs_rpc_process_request (reqdata=0x7f46a000a3a0) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/MainNFSD/nfs_worker_thread.c:1329#9
0x0000000000455004 in nfs_rpc_valid_NFS (req=0x7f46a000a3a0) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/MainNFSD/nfs_worker_thread.c:1564#10
0x00007f47eb9ea4d6 in svc_vc_decode (req=0x7f46a000a3a0) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/libntirpc/src/svc_vc.c:815#11
0x0000000000448249 in nfs_rpc_decode_request (xprt=0x7f46e803aba0, xdrs=0x7f46a00013b0)
at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/MainNFSD/nfs_rpc_dispatcher_thread.c:1341#12
0x00007f47eb9ea3e7 in svc_vc_recv (xprt=0x7f46e803aba0) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/libntirpc/src/svc_vc.c:788#13
0x00007f47eb9e6bc5 in svc_rqst_xprt_task (wpe=0x7f46e803adb8) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/libntirpc/src/svc_rqst.c:751#14
0x00007f47eb9e703a in svc_rqst_epoll_events (sr_rec=0x109bb10, n_events=1) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/libntirpc/src/svc_rqst.c:923#15
0x00007f47eb9e72dc in svc_rqst_epoll_loop (sr_rec=0x109bb10) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/libntirpc/src/svc_rqst.c:996#16
0x00007f47eb9e738f in svc_rqst_run_task (wpe=0x109bb10) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/libntirpc/src/svc_rqst.c:1032#17
0x00007f47eb9f049f in work_pool_thread (arg=0x7f46e803da10) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/libntirpc/src/work_pool.c:176#18
0x00007f47ebe12e25 in start_thread () from /lib64/libpthread.so.0#19 0x00007f47eb4dd34d in
clone () from /lib64/libc.so.6(gdb) frame 1#1 0x0000000000518181 in glist_add
(head=0x7f4728044ae0, elt=0x7f46a0008680) at
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/include/gsh_list.h:9292 in
/export/jcloud-zbs/src/jd.com/zfs/FSAL_SkyFS/nfs-ganesha/src/include/gsh_list.h(gdb) p
head->prev$8 = (struct glist_head *) 0x0(gdb) p head$9 = (struct glist_head *)
0x7f4728044ae0