Re: Segmentation fault with afr on dapper using fuse 2.6.3 kernel module

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Hi!

Here is my first try of a back trace:
#0  0x00002aaaab182954 in memcpy () from /lib/libc.so.6
#1  0x00002aaaab45a943 in afr_opendir_cbk ()
  from /opt/glusterfs/lib/glusterfs/1.3.0-pre3/xlator/cluster/afr.so
#2  0x00002aaaab351897 in client_opendir_cbk ()
  from /opt/glusterfs/lib/glusterfs/1.3.0-pre3/xlator/protocol/client.so
#3  0x00002aaaab3534d0 in client_protocol_interpret ()
  from /opt/glusterfs/lib/glusterfs/1.3.0-pre3/xlator/protocol/client.so
#4  0x00002aaaab353143 in client_protocol_notify ()
  from /opt/glusterfs/lib/glusterfs/1.3.0-pre3/xlator/protocol/client.so
#5  0x00002aaaaabd0c66 in transport_notify (this=0x54e5f0, event=1)
   at transport.c:148
#6  0x00002aaaaabd13b5 in epoll_notify (eevent=1, data=0x54e5f0) at epoll.c:53
#7  0x00002aaaaabd16a0 in sys_epoll_iteration (ctx=0x7fffffaa9c40)
   at epoll.c:145
#8  0x00002aaaaabd0e24 in poll_iteration (ctx=0x7fffffaa9c40)
   at transport.c:251
#9  0x0000000000403792 in main ()

Does this already help you?
I know it is without debugging symbols. I'll try to get them in - but how?.
In the meantime I also updated to patch-132 and the error is the same.
The coredump I used for that back trace is also from patch-132.
I think the problem is not only present with patch-131. It is just the
version I tried out.

Bernhard

2007/4/30, Anand Avati <avati@xxxxxxxxxxxxx>:

> You can download the logs from http://h0t.de/dapper-logs.tar.gz

I saw the logs, they only indicate that there was a coredump.

> I already tried it with the latest tla checkout. I think it was
> patch-131 that I tried. And that version worked on feisty (that uses
> the same fuse version).

Do you mean that patch-131 did NOT work on dapper? you should have a
coredump from the segfault, is it possible to get a backtrace from that?

avati




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