[Bugs] [Bug 1708926] Invalid memory access while executing cleanup_and_exit

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1708926

Pranith Kumar K <pkarampu at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
              Flags|                            |needinfo?(rkavunga at redhat.c
                   |                            |om)



--- Comment #4 from Pranith Kumar K <pkarampu at redhat.com> ---
(In reply to Mohammed Rafi KC from comment #3)
>           Stack trace of thread 30877:
>                 #0  0x0000000000406a07 cleanup_and_exit (glusterfsd)
>                 #1  0x0000000000406b5d glusterfs_sigwaiter (glusterfsd)
>                 #2  0x00007f51000cd58e start_thread (libpthread.so.0)
>                 #3  0x00007f50ffd1d683 __clone (libc.so.6)
>                 
>                 Stack trace of thread 30879:
>                 #0  0x00007f51000d3a7a futex_abstimed_wait_cancelable
> (libpthread.so.0)
>                 #1  0x00007f51003b8616 syncenv_task (libglusterfs.so.0)
>                 #2  0x00007f51003b9240 syncenv_processor (libglusterfs.so.0)
>                 #3  0x00007f51000cd58e start_thread (libpthread.so.0)
>                 #4  0x00007f50ffd1d683 __clone (libc.so.6)
>                 
>                 Stack trace of thread 30881:
>                 #0  0x00007f50ffd14cdf __GI___select (libc.so.6)
>                 #1  0x00007f51003ef1cd runner (libglusterfs.so.0)
>                 #2  0x00007f51000cd58e start_thread (libpthread.so.0)
>                 #3  0x00007f50ffd1d683 __clone (libc.so.6)
>                 
>                 Stack trace of thread 30880:
>                 #0  0x00007f51000d3a7a futex_abstimed_wait_cancelable
> (libpthread.so.0)
>                 #1  0x00007f51003b8616 syncenv_task (libglusterfs.so.0)
>                 #2  0x00007f51003b9240 syncenv_processor (libglusterfs.so.0)
>                 #3  0x00007f51000cd58e start_thread (libpthread.so.0)
>                 #4  0x00007f50ffd1d683 __clone (libc.so.6)
>                 
>                 Stack trace of thread 30876:
>                 #0  0x00007f51000d7500 __GI___nanosleep (libpthread.so.0)
>                 #1  0x00007f510038a346 gf_timer_proc (libglusterfs.so.0)
>                 #2  0x00007f51000cd58e start_thread (libpthread.so.0)
>                 #3  0x00007f50ffd1d683 __clone (libc.so.6)
>                 
>                 Stack trace of thread 30882:
>                 #0  0x00007f50ffd1e06e epoll_ctl (libc.so.6)
>                 #1  0x00007f51003d931e event_handled_epoll
> (libglusterfs.so.0)
>                 #2  0x00007f50eed9a781 socket_event_poll_in (socket.so)
>                 #3  0x00007f51003d8c9b event_dispatch_epoll_handler
> (libglusterfs.so.0)
>                 #4  0x00007f51000cd58e start_thread (libpthread.so.0)
>                 #5  0x00007f50ffd1d683 __clone (libc.so.6)
>                 
>                 Stack trace of thread 30875:
>                 #0  0x00007f51000cea6d __GI___pthread_timedjoin_ex
> (libpthread.so.0)
>                 #1  0x00007f51003d8387 event_dispatch_epoll
> (libglusterfs.so.0)
>                 #2  0x0000000000406592 main (glusterfsd)
>                 #3  0x00007f50ffc44413 __libc_start_main (libc.so.6)
>                 #4  0x00000000004067de _start (glusterfsd)
>                 
>                 Stack trace of thread 30878:
>                 #0  0x00007f50ffce97f8 __GI___nanosleep (libc.so.6)
>                 #1  0x00007f50ffce96fe __sleep (libc.so.6)
>                 #2  0x00007f51003a4f5a pool_sweeper (libglusterfs.so.0)
>                 #3  0x00007f51000cd58e start_thread (libpthread.so.0)
>                 #4  0x00007f50ffd1d683 __clone (libc.so.6)
>                 
>                 Stack trace of thread 30883:
>                 #0  0x00007f51000d6b8d __lll_lock_wait (libpthread.so.0)
>                 #1  0x00007f51000cfda9 __GI___pthread_mutex_lock
> (libpthread.so.0)
>                 #2  0x00007f510037cd1f _gf_msg_plain_internal
> (libglusterfs.so.0)
>                 #3  0x00007f510037ceb3 _gf_msg_plain (libglusterfs.so.0)
>                 #4  0x00007f5100382d43 gf_log_dump_graph (libglusterfs.so.0)
>                 #5  0x00007f51003b514f glusterfs_process_svc_attach_volfp
> (libglusterfs.so.0)
>                 #6  0x000000000040b16d mgmt_process_volfile (glusterfsd)
>                 #7  0x0000000000410792 mgmt_getspec_cbk (glusterfsd)
>                 #8  0x00007f51003256b1 rpc_clnt_handle_reply (libgfrpc.so.0)
>                 #9  0x00007f5100325a53 rpc_clnt_notify (libgfrpc.so.0)
>                 #10 0x00007f5100322973 rpc_transport_notify (libgfrpc.so.0)
>                 #11 0x00007f50eed9a45c socket_event_poll_in (socket.so)
>                 #12 0x00007f51003d8c9b event_dispatch_epoll_handler
> (libglusterfs.so.0)
>                 #13 0x00007f51000cd58e start_thread (libpthread.so.0)
>                 #14 0x00007f50ffd1d683 __clone (libc.so.6)

Was graph->active NULL? What lead to the crash?

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