Segfaults after upgrade to Debian Jessie

[Andrew Beverley]

On Mon, 2015-08-17 at 14:13 +0200, Stephan Bosch wrote:
> but until then you can avoid this by using the the exdata hg revision before tip 
> (57c8d3e6b562).

Great, thanks for the quick reply, that fixed the compilation problem.

I'm still getting a segfault though. This time the backtrace is:

Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `dovecot/lmtp'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  sieve_validator_find_command_registration (valdtr=0xffffffff, command=0x7ff53d612cd8 "extdata") at sieve-validator.c:309
309	sieve-validator.c: No such file or directory.
(gdb) bt full
#0  sieve_validator_find_command_registration (valdtr=0xffffffff, command=0x7ff53d612cd8 "extdata") at sieve-validator.c:309
No locals.
#1  sieve_validator_register_command (valdtr=0xffffffff, ext=0x7ff53fb5a280, cmd_def=0x7ff53d813400 <tst_extdata>)
    at sieve-validator.c:331
        cmd_reg = <optimized out>
#2  0x00007ff53d6124e6 in ext_extdata_validator_load (ext=0x7ff53fb5a280, valdtr=0xffffffff) at ext-extdata.c:46
No locals.
#3  0x00007ff53e08c1a4 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  0x00007ff53e08c50e in sieve_plugins_unload (svinst=0x7ff53fb599b0) at sieve-plugins.c:166
        module = 0x7ff53fb5e500
        unload_func = <optimized out>
        plugin = 0x7ff53fb5a268
        __FUNCTION__ = "sieve_plugins_unload"
#6  0x00007ff53e0918dc in sieve_deinit (svinst=svinst at entry=0x7fff1893f7e0) at sieve.c:136
No locals.
#7  0x00007ff53e2da948 in lda_sieve_deliver_mail (mdctx=<optimized out>, storage_r=0x7fff1893f998) at lda-sieve-plugin.c:948
        srctx = {svinst = 0x7ff53fb599b0, mdctx = 0x7fff1893f9c0, 
          home_dir = 0x7ff53fb55f78 "/var/mail/vhosts/xxx/xxx", scripts = 0x7ff53fb1a088, script_count = 0, 
          user_script = 0x0, main_script = 0x0, msgdata = 0x0, scriptenv = 0x0, user_ehandler = 0x0, 
          master_ehandler = 0x7ff53fb5e6c0, userlog = 0x0}
        debug = <optimized out>
        svenv = {hostname = 0x7ff53fb35b98 "xxx.com", domainname = 0x0, base_dir = 0x7ff53fb558c0 "/var/run/dovecot", 
          username = 0x7ff53fb54da8 "xxx at xxx.com", 
          home_dir = 0x7ff53fb55f78 "/var/mail/vhosts/xxx/xxx", flags = SIEVE_FLAG_HOME_RELATIVE, 
          location = SIEVE_ENV_LOCATION_MDA, delivery_phase = SIEVE_DELIVERY_PHASE_DURING}
        i = <optimized out>
        ret = <optimized out>
#8  0x00007ff53f08dd69 in mail_deliver (ctx=ctx at entry=0x7fff1893f9c0, storage_r=storage_r at entry=0x7fff1893f998) at mail-deliver.c:400
        ret = <optimized out>
#9  0x00007ff53f4bd171 in client_deliver (session=0x7ff53fb53060, src_mail=0x7ff53fb4e840, rcpt=0x7ff53fb277d0, 
    client=0x7ff53fb26f50) at commands.c:689
        lda_set = 0x7ff53fb35b28
        ns = <optimized out>
        set_parser = <optimized out>
        line = <optimized out>
        storage = 0x0
        sets = <optimized out>
        mail_error = 1068655520
        ret = <optimized out>
        dctx = {pool = 0x7ff53fb53040, set = 0x7ff53fb35b28, session = 0x7ff53fb53060, dup_ctx = 0x7ff53fb598d0, 
          session_id = 0x7ff53fb27760 "WhTfIZfS0VVBKAAAChoztw", src_mail = 0x7ff53fb4e840, 
          src_envelope_sender = 0x7ff53fb27778 "xxx at hotmail.com", dest_user = 0x7ff53fb54cd0, 
          dest_addr = 0x7ff53fb27dd0 "xxx at xxx.com", final_dest_addr = 0x7ff53fb27dd0 "xxx at xxx.com", 
          dest_mailbox_name = 0x7ff53f4bfad0 "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>
---Type <return> to continue, or q <return> to quit---
#10 client_deliver_next (session=0x7ff53fb53060, src_mail=0x7ff53fb4e840, client=0x7ff53fb26f50) at commands.c:732
        count = <optimized out>
#11 client_input_data_write_local (input=<optimized out>, client=0x7ff53fb26f50) at commands.c:827
        src_mail = 0x7ff53fb4e840
        first_uid = 4294967295
        session = 0x7ff53fb53060
        old_uid = 0
#12 client_input_data_write (client=0x7ff53fb26f50) at commands.c:939
        input = 0x7ff53fb36c50
        ret = true
#13 client_input_data_handle (client=0x7ff53fb26f50) at commands.c:1033
        data = <optimized out>
        size = 936
        ret = <optimized out>
#14 0x00007ff53eb07d0f in io_loop_call_io (io=0x7ff53fb263a0) at ioloop.c:441
        ioloop = 0x7ff53fb21730
        t_id = 2
        __FUNCTION__ = "io_loop_call_io"
#15 0x00007ff53eb08d09 in io_loop_handler_run_internal (ioloop=ioloop at entry=0x7ff53fb21730) at ioloop-epoll.c:220
        ctx = 0x7ff53fb24550
        io = <optimized out>
        tv = {tv_sec = 299, tv_usec = 981328}
        events_count = <optimized out>
        msecs = <optimized out>
        ret = 1
        i = 0
        j = <optimized out>
        call = <optimized out>
        __FUNCTION__ = "io_loop_handler_run_internal"
#16 0x00007ff53eb07d79 in io_loop_handler_run (ioloop=ioloop at entry=0x7ff53fb21730) at ioloop.c:488
No locals.
#17 0x00007ff53eb07df8 in io_loop_run (ioloop=0x7ff53fb21730) at ioloop.c:465
        __FUNCTION__ = "io_loop_run"
#18 0x00007ff53eab2dc3 in master_service_run (service=0x7ff53fb215c0, callback=<optimized out>) at master-service.c:566
No locals.
#19 0x00007ff53f4bb9b5 in main (argc=1, argv=0x7ff53fb21390) at main.c:122
        set_roots = {0x7ff53f2914c0 <lda_setting_parser_info>, 0x7ff53f6c16c0 <lmtp_setting_parser_info>, 0x0}
        service_flags = <optimized out>
        storage_service_flags = <optimized out>
        c = <optimized out>