Error mounting KFS using FUSE

swapnil patil

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Jun 12, 2011, 5:34:08 AM6/12/11

to KFS User

Hi,

I am Trying to mount kfs using fuse but kfs fuse binary gives the
following error :

./kfs_fuse /media/hugedisk/KFS/mountkfs -f

kfs_fuse: /usr/include/boost/smart_ptr/shared_ptr.hpp:418: T*
boost::shared_ptr< <template-parameter-1-1> >::operator->() const
[with T = KFS::KfsClient]: Assertion `px != 0' failed.
Aborted

Sriram

unread,

Jun 13, 2011, 4:17:03 AM6/13/11

to KFS User

Hi,

Can you get me a stack trace?

Thanks.

Sriram

swapnil patil

unread,

Jun 17, 2011, 6:19:24 AM6/17/11

to KFS User

Hi Sriram,

Following is gdb backstrace .

-----------------------------------------------------------------------------------------------------------------------------------------------------------

Reading symbols from /media/hugedisk/KFS/code/kfs-0.5/build/bin/
kfs_fuse...done.
(gdb) run /media/hugedisk/KFS/mountkfs -f
Starting program: /media/hugedisk/KFS/code/kfs-0.5/build/bin/kfs_fuse /
media/hugedisk/KFS/mountkfs -f
[Thread debugging using libthread_db enabled]
[New Thread 0x7ffff64a5710 (LWP 3946)]
[New Thread 0x7ffff5ca4710 (LWP 3947)]
[New Thread 0x7ffff7ff8710 (LWP 3948)]
[New Thread 0x7ffff7f9b710 (LWP 3949)]
[Thread 0x7ffff7f9b710 (LWP 3949) exited]

kfs_fuse: /usr/include/boost/smart_ptr/shared_ptr.hpp:418: T*
boost::shared_ptr< <template-parameter-1-1> >::operator->() const
[with T = KFS::KfsClient]: Assertion `px != 0' failed.

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7ffff64a5710 (LWP 3946)]
0x00007ffff66dda75 in raise () from /lib/libc.so.6
(gdb) backtrace
#0 0x00007ffff66dda75 in raise () from /lib/libc.so.6
#1 0x00007ffff66e15c0 in abort () from /lib/libc.so.6
#2 0x00007ffff66d6941 in __assert_fail () from /lib/libc.so.6
#3 0x000000000042b5fb in boost::shared_ptr<KFS::KfsClient>::operator-
> () at /usr/include/boost/smart_ptr/shared_ptr.hpp:418
#4 fuse_init () at /media/hugedisk/KFS/code/kfs-0.5/src/cc/fuse/
kfs_fuse_main.cc:44
#5 0x00007ffff7bae605 in fuse_fs_init () from /lib/libfuse.so.2
#6 0x00007ffff7bbb334 in ?? () from /lib/libfuse.so.2
#7 0x00007ffff7bb8912 in ?? () from /lib/libfuse.so.2
#8 0x00007ffff79909ca in start_thread () from /lib/libpthread.so.0
#9 0x00007ffff67906fd in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()
(gdb)

-----------------------------------------------------------------------------------------------------------------------------------------------------------

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