Hi All, Customer reported a crash in Ganesha 2.3. Jan 22 20:40:52 xxxxx kernel: ganesha.nfsd[xxxxx]: unhandled signal 11 at 00003ffcf8005200 nip 00003ffcf8005200 lr 00003fff7a265e1c code 30002 Program terminated with signal 11, Segmentation fault. (gdb) where #0 0x00003ffcf8005200 in ?? () #1 0x00003fff7a265e1c in xdr_ioq_uv_release (uv=0x3ffd389df700) at /usr/src/debug/nfs-ganesha-2.3.2-ibm59-0.1.1-Source/libntirpc/src/xdr_ioq.c:206 #2 0x00003fff7a267340 in xdr_ioq_release (ioqh=0x3ffd385f8fc8) at /usr/src/debug/nfs-ganesha-2.3.2-ibm59-0.1.1-Source/libntirpc/src/xdr_ioq.c:720 #3 0x00003fff7a2673dc in xdr_ioq_destroy (xioq=0x3ffd385f8f00, qsize=424) at /usr/src/debug/nfs-ganesha-2.3.2-ibm59-0.1.1-Source/libntirpc/src/xdr_ioq.c:729 #4 0x00003fff7a267470 in xdr_ioq_destroy_internal (xdrs=0x3ffd385f8f00) at /usr/src/debug/nfs-ganesha-2.3.2-ibm59-0.1.1-Source/libntirpc/src/xdr_ioq.c:742 #5 0x00003fff7a268480 in svc_ioq_callback (wpe=0x3ff9880025e0) at /usr/src/debug/nfs-ganesha-2.3.2-ibm59-0.1.1-Source/libntirpc/src/svc_ioq.c:222 #6 0x00003fff7a269400 in work_pool_thread (arg=0x3ffa180008c0) at /usr/src/debug/nfs-ganesha-2.3.2-ibm59-0.1.1-Source/libntirpc/src/work_pool.c:196 #7 0x00003fff7a2dc2bc in .start_thread () from /lib64/libpthread.so.0 #8 0x00003fff7a0fb304 in .__clone () from /lib64/libc.so.6 (gdb) frame 1 #1 0x00003fff7a265e1c in xdr_ioq_uv_release (uv=0x3ffd389df700) at /usr/src/debug/nfs-ganesha-2.3.2-ibm59-0.1.1-Source/libntirpc/src/xdr_ioq.c:206 206 uv->u.uio_release(&uv->u, UIO_FLAG_NONE); When I checked Ganesha 2.3/2.5 code (also the latest community code), I am unable to find code for function uio_release. Am I missing anything here ? Or the code is really missing this function ? -- with regards, Sachin Punadikar