Segfaults after upgrade to Debian Jessie

[Andrew Beverley]

On Thu, 2015-08-06 at 09:49 +0200, Stephan Bosch wrote:
> You have no debug symbols installed. Could you install dovecot-dbg
> package and try again?

Sorry, how's this:

#0  sieve_validator_find_command_registration (valdtr=0xffffffff, command=0x7fc573c4bcd8 "extdata") at sieve-validator.c:309
No locals.
#1  sieve_validator_register_command (valdtr=0xffffffff, ext=0x7fc5761b1280, cmd_def=0x7fc573e4c400 <tst_extdata>)
    at sieve-validator.c:331
        cmd_reg = <optimized out>
#2  0x00007fc573c4b4e6 in ext_extdata_validator_load (ext=0x7fc5761b1280, valdtr=0xffffffff) at ext-extdata.c:46
No locals.
#3  0x00007fc5746c51a4 in _sieve_extension_unload (ext=<optimized out>) at sieve-extensions.c:316
No locals.
#4  sieve_extension_unregister (ext=<optimized out>) at sieve-extensions.c:426
        ext_reg = <optimized out>
        ext_id = <optimized out>
#5  0x00007fc5746c550e in sieve_plugins_unload (svinst=0x7fc5761b09b0) at sieve-plugins.c:166
        module = 0x7fc5761b5500
        unload_func = <optimized out>
        plugin = 0x7fc5761b1268
        __FUNCTION__ = "sieve_plugins_unload"
#6  0x00007fc5746ca8dc in sieve_deinit (svinst=svinst at entry=0x7ffdd3a36050) at sieve.c:136
No locals.
#7  0x00007fc574913948 in lda_sieve_deliver_mail (mdctx=<optimized out>, storage_r=0x7ffdd3a36208) at lda-sieve-plugin.c:948
        srctx = {svinst = 0x7fc5761b09b0, mdctx = 0x7ffdd3a36230, 
          home_dir = 0x7fc5761acf78 "/var/mail/vhosts/xx/yy", scripts = 0x7fc576171088, script_count = 0, 
          user_script = 0x0, main_script = 0x0, msgdata = 0x0, scriptenv = 0x0, user_ehandler = 0x0, 
          master_ehandler = 0x7fc5761b56c0, userlog = 0x0}
        debug = <optimized out>
        svenv = {hostname = 0x7fc57618cb98 "xx.com", domainname = 0x0, base_dir = 0x7fc5761ac8c0 "/var/run/dovecot", 
          username = 0x7fc5761abda8 "yy at xx.com", 
          home_dir = 0x7fc5761acf78 "/var/mail/vhosts/xx/yy", flags = SIEVE_FLAG_HOME_RELATIVE, 
          location = SIEVE_ENV_LOCATION_MDA, delivery_phase = SIEVE_DELIVERY_PHASE_DURING}
        i = <optimized out>
        ret = <optimized out>
#8  0x00007fc5756c6d69 in mail_deliver (ctx=ctx at entry=0x7ffdd3a36230, storage_r=storage_r at entry=0x7ffdd3a36208) at mail-deliver.c:400
        ret = <optimized out>
#9  0x00007fc575af6171 in client_deliver (session=0x7fc5761aa060, src_mail=0x7fc5761a5840, rcpt=0x7fc57617e7d0, 
    client=0x7fc57617df50) at commands.c:689
        lda_set = 0x7fc57618cb28
        ns = <optimized out>
        set_parser = <optimized out>
        line = <optimized out>
        storage = 0x0
        sets = <optimized out>
        mail_error = 1981272992
        ret = <optimized out>
        dctx = {pool = 0x7fc5761aa040, set = 0x7fc57618cb28, session = 0x7fc5761aa060, dup_ctx = 0x7fc5761b08d0, 
          session_id = 0x7fc57617e760 "8WveM2IVw1V5fgAAChoztw", src_mail = 0x7fc5761a5840, 
          src_envelope_sender = 0x7fc57617e778 "xx at hotmail.com", dest_user = 0x7fc5761abcd0, 
          dest_addr = 0x7fc57617edd0 "yy at xx.com", final_dest_addr = 0x7fc57617edd0 "yy at xx.com", 
          dest_mailbox_name = 0x7fc575af8ad0 "INBOX", dest_mail = 0x0, var_expand_table = 0x0, tempfail_error = 0x0, 
          tried_default_save = false, saved_mail = false, save_dest_mail = false, mailbox_full = false, dsn = false}
        input = <optimized out>
        mail_set = <optimized out>
        error = <optimized out>
        username = <optimized out>
#10 client_deliver_next (session=0x7fc5761aa060, src_mail=0x7fc5761a5840, client=0x7fc57617df50) at commands.c:732
        count = <optimized out>
#11 client_input_data_write_local (input=<optimized out>, client=0x7fc57617df50) at commands.c:827
        src_mail = 0x7fc5761a5840
        first_uid = 4294967295
        session = 0x7fc5761aa060
        old_uid = 0
#12 client_input_data_write (client=0x7fc57617df50) at commands.c:939
        input = 0x7fc57618dc50
        ret = true
#13 client_input_data_handle (client=0x7fc57617df50) at commands.c:1033
        data = <optimized out>
        size = 934
        ret = <optimized out>
#14 0x00007fc575140d0f in io_loop_call_io (io=0x7fc57617d3a0) at ioloop.c:441
        ioloop = 0x7fc576178730
        t_id = 2
        __FUNCTION__ = "io_loop_call_io"
#15 0x00007fc575141d09 in io_loop_handler_run_internal (ioloop=ioloop at entry=0x7fc576178730) at ioloop-epoll.c:220
        ctx = 0x7fc57617b550
        io = <optimized out>
        tv = {tv_sec = 299, tv_usec = 983558}
        events_count = <optimized out>
        msecs = <optimized out>
        ret = 1
        i = 0
        j = <optimized out>
        call = <optimized out>
        __FUNCTION__ = "io_loop_handler_run_internal"
#16 0x00007fc575140d79 in io_loop_handler_run (ioloop=ioloop at entry=0x7fc576178730) at ioloop.c:488
No locals.
#17 0x00007fc575140df8 in io_loop_run (ioloop=0x7fc576178730) at ioloop.c:465
        __FUNCTION__ = "io_loop_run"
#18 0x00007fc5750ebdc3 in master_service_run (service=0x7fc5761785c0, callback=<optimized out>) at master-service.c:566
No locals.
#19 0x00007fc575af49b5 in main (argc=1, argv=0x7fc576178390) at main.c:122
        set_roots = {0x7fc5758ca4c0 <lda_setting_parser_info>, 0x7fc575cfa6c0 <lmtp_setting_parser_info>, 0x0}
        service_flags = <optimized out>
        storage_service_flags = <optimized out>
        c = <optimized out>