[NFS-Ganesha-Devel] Re: Crash in mdcache_close() in Ganesah2.5

Here is a crash we got from a customer. The subhandle obj_ops point to NULLs causing the function call "entry->sub_handle->obj_ops.close(entry->sub_handle)" crash. Appreciate if this kind of defect is fixed or known to be in Ganesha2.5 release. Here is the backtrace: (gdb) bt #0  0x00007f8d8a2a154b in raise (sig=11) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:37 #1  0x00000000004548cc in crash_handler (signo=11, info=0x7f8d86f04eb0, ctx=0x7f8d86f04d80)     at /usr/src/debug/nfs-ganesha-2.5.3-ibm021.00-0.1.1-Source/MainNFSD/nfs_init.c:225 #2  <signal handler called> #3  0x0000000000000000 in ?? () #4  0x0000000000540fd4 in mdcache_close (obj_hdl=0x7f8a6c075718)     at /usr/src/debug/nfs-ganesha-2.5.3-ibm021.00-0.1.1-Source/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_file.c:441 #5  0x00000000005307c4 in fsal_close (obj_hdl=0x7f8a6c075718)     at /usr/src/debug/nfs-ganesha-2.5.3-ibm021.00-0.1.1-Source/include/fsal.h:432 #6  0x0000000000533fbf in lru_run_lane (lane=87, totalclosed=0x7f8d86f05460)     at /usr/src/debug/nfs-ganesha-2.5.3-ibm021.00-0.1.1-Source/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_lru.c:1146 #7  0x00000000005348ac in lru_run (ctx=0x145d5b0)     at /usr/src/debug/nfs-ganesha-2.5.3-ibm021.00-0.1.1-Source/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_lru.c:1328 #8  0x000000000050a5d0 in fridgethr_start_routine (arg=0x145d5b0)     at /usr/src/debug/nfs-ganesha-2.5.3-ibm021.00-0.1.1-Source/support/fridgethr.c:550 #9  0x00007f8d8a299dd5 in start_thread (arg=0x7f8d86f06700) at pthread_create.c:308 #10 0x00007f8d89954b3d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 _______________________________________________ Devel mailing list -- devel(a)lists.nfs-ganesha.org To unsubscribe send an email to devel-leave(a)lists.nfs-ganesha.org