Reproduced as described. Backtrace (some values optimised out): (gdb) bt #0 fts_backend_solr_init (_backend=<optimized out>, error_r=<optimized out>) at fts-backend-solr.c:160 #1 0x00007fac0530af52 in fts_backend_init (backend_name=backend_name@entry=0x7fac07b50e10 "solr", ns=0x7fac07b4afe0, error_r=error_r@entry=0x7fffe7ca5a10, backend_r=backend_r@entry=0x7fffe7ca5a08) at fts-api.c:71 #2 0x00007fac05310f89 in fts_mailbox_list_created (list=0x7fac07b53d70) at fts-storage.c:656 #3 0x00007fac06a31221 in hook_mailbox_list_created (list=list@entry=0x7fac07b53d70) at mail-storage-hooks.c:295 #4 0x00007fac06a33f3e in mailbox_list_create (driver=driver@entry=0x7fac06a8836d "fs", ns=ns@entry=0x7fac07b4afe0, set=set@entry=0x7fffe7ca5b10, flags=<optimized out>, list_r=list_r@entry=0x7fffe7ca5b00, error_r=error_r@entry=0x7fffe7ca5c28) at mailbox-list.c:193 #5 0x00007fac06a2e2db in mail_storage_create (ns=ns@entry=0x7fac07b4afe0, driver=<optimized out>, driver@entry=0x0, flags=flags@entry=0, error_r=error_r@entry=0x7fffe7ca5c28) at mail-storage.c:352 #6 0x00007fac06a294be in namespace_add (error_r=0x7fffe7ca5cb0, ns_p=0x7fffe7ca5c20, mail_set=0x7fac07b50580, unexpanded_ns_set=<optimized out>, ns_set=0x7fac07b50808, user=0x7fac07b4fd60) at mail-namespace.c:126 #7 mail_namespaces_init (user=0x7fac07b4fd60, error_r=error_r@entry=0x7fffe7ca5cb0) at mail-namespace.c:289 #8 0x00007fac06a3b15f in mail_storage_service_init_post (error_r=0x7fffe7ca5cb0, mail_user_r=0x7fffe7ca5d90, priv=0x7fffe7ca5cc0, user=0x7fac07b2f518, ctx=<optimized out>) at mail-storage-service.c:641 #9 mail_storage_service_next (ctx=ctx@entry=0x7fac07b2b420, user=0x7fac07b2f518, mail_user_r=mail_user_r@entry=0x7fffe7ca5d90) at mail-storage-service.c:1114 #10 0x00007fac06a3b3e5 in mail_storage_service_lookup_next (ctx=0x7fac07b2b420, input=input@entry=0x7fffe7ca5e40, user_r=user_r@entry=0x7fffe7ca5d88, mail_user_r=mail_user_r@entry=0x7fffe7ca5d90, error_r=error_r@entry=0x7fffe7ca5df8) at mail-storage-service.c:1149 #11 0x00007fac06ef57e7 in client_create_from_input (input=input@entry=0x7fffe7ca5e40, login_client=login_client@entry=0x7fac07b2cf30, fd_in=11, fd_out=11, input_buf=input_buf@entry=0x7fffe7ca5e00, error_r=error_r@entry=0x7fffe7ca5df8) at main.c:202 #12 0x00007fac06ef5ac2 in login_client_connected (client=0x7fac07b2cf30, username=<optimized out>, extra_fields=<optimized out>) at main.c:272 #13 0x00007fac0675e406 in master_login_auth_finish (client=0x7fac07b2cf30, auth_args=auth_args@entry=0x7fac07b210e8) at master-login.c:209 #14 0x00007fac0675e72d in master_login_auth_callback (auth_args=0x7fac07b210e8, errormsg=0x0, context=<optimized out>) at master-login.c:377 #15 0x00007fac0675efb0 in master_login_auth_input_user (args=<optimized out>, auth=<optimized out>) at master-login-auth.c:239 #16 master_login_auth_input (auth=0x7fac07b2bd00) at master-login-auth.c:359 #17 0x00007fac06774016 in io_loop_call_io (io=0x7fac07b2d2a0) at ioloop.c:379 #18 0x00007fac06774cc7 in io_loop_handler_run (ioloop=ioloop@entry=0x7fac07b29670) at ioloop-epoll.c:213 #19 0x00007fac06773a28 in io_loop_run (ioloop=0x7fac07b29670) at ioloop.c:398 #20 0x00007fac06760483 in master_service_run (service=0x7fac07b29520, callback=callback@entry=0x7fac06ef5b60 <client_connected>) at master-service.c:544 #21 0x00007fac06ee53e7 in main (argc=1, argv=0x7fac07b29370) at main.c:389
It appears to occur at fts-backend-solr.c:160 solr_conn = solr_connection_init(set->url, set->debug); According to gdb 'set' is 0x8, which is not an accessible memory location. This is probably the cause of the segfault. (gdb) print set $2 = (const struct fts_solr_settings *) 0x8 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org