Bug 881948

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the crash in e-d-s occured after I switched to calendar window and I tried to edit event in local calendar when:
* evo is online
* there was enabled but unreachable caldav account


backtrace_rating: 4
Package: evolution-data-server-2.28.3-16.el6
OS Release: Red Hat Enterprise Linux Workstation release 6.4 (Santiago)

Upstream unfinished bug about the same:
https://bugzilla.gnome.org/show_bug.cgi?id=590596

There was a request to valgrind the data server process, to see whether it'll show anything useful. David, if you can reproduce this somehow reliably (like you mentioned steps in comment #0), then please rename /usr/libexec/evolution-data-server-2.28 to *.orig file and then name a script with the below content as the previous data server name:
  #!/bin/bash
  G_SLICE=always-malloc valgrind --num-callers=50 /usr/libexec/evolution-data-server-2.28.orig &>/tmp/eds-`date +%Y%m%d-%H%M%S`-log.txt

and then restart the machine, thus the logging will be started. Expect slower responses from calendar and book sources and higher CPU usage, due to all memory checking.

Thread 1 (Thread 0x7f9874978700 (LWP 4866)):
#0  0x000000318f815612 in IA__g_atomic_int_exchange_and_add (atomic=0x2c2c2c2c2c2c2c2c, val=-1) at gatomic.c:228
        result = -1
#1  0x000000318f831197 in IA__g_io_channel_unref (channel=0x2c2c2c2c2c2c2c2c) at giochannel.c:136
        is_zero = <value optimized out>
        __PRETTY_FUNCTION__ = "IA__g_io_channel_unref"
#2  0x000000354f837f2d in disconnect_internal (priv=0x27cbee0) at soup-socket.c:130
No locals.
#3  0x000000354f83974a in socket_connect_internal (sock=<value optimized out>) at soup-socket.c:705
        priv = 0x27cbee0
        sa = 0x2054be0
        len = 16
        status = <value optimized out>
#4  0x000000354f8398b9 in soup_socket_connect_sync (sock=0x27cbec0, cancellable=0x2713bd0) at soup-socket.c:847
        priv = 0x27cbee0
        status = <value optimized out>
        cancel_id = 5566
        __PRETTY_FUNCTION__ = "soup_socket_connect_sync"
#5  0x000000354f81f35e in soup_connection_connect_sync (conn=0x25ae4d0) at soup-connection.c:474
        priv = 0x25ae4f0
        status = <value optimized out>
        __PRETTY_FUNCTION__ = "soup_connection_connect_sync"
#6  0x000000354f837bf8 in wait_for_connection (item=0x28939b0) at soup-session-sync.c:212
        msg = 0x2a1cc40 [SoupMessage]
        try_pruning = 0
        conn = 0x25ae4d0
        status = <value optimized out>
        session = 0x1e387b0 [SoupSessionSync]
        priv = 0x1e38840
        proxy_resolver = <value optimized out>
        tunnel_addr = <value optimized out>
#7  process_queue_item (item=0x28939b0) at soup-session-sync.c:258
        priv = 0x1e38840
        conn = 0x25ae4d0
#8  0x000000354f837d63 in send_message (session=<value optimized out>, msg=0x2a1cc40 [SoupMessage]) at soup-session-sync.c:322
        item = 0x28939b0
        status = <value optimized out>
        __PRETTY_FUNCTION__ = "send_message"
#9  0x00007f987d54138a in send_and_handle_redirection (soup_session=0x1e387b0 [SoupSessionSync], msg=0x2a1cc40 [SoupMessage], new_location=0x0) at e-cal-backend-caldav.c:897
        old_uri = 0x0
#10 0x00007f987d544fac in caldav_server_list_objects (cbdav=<value optimized out>, objs=0x7f9874977d10, len=0x7f9874977d1c, only_hrefs=<value optimized out>, start_time=0, end_time=0) at e-cal-backend-caldav.c:1184
        priv = 0x1e38530
        buf = 0x2644390
        message = 0x2a1cc40 [SoupMessage]
        node = <value optimized out>
        sn = <value optimized out>
        root = 0x2710ed0
        doc = 0x27df5a0
        nsdav = <value optimized out>
        nscd = <value optimized out>
        result = 40963792
#11 0x00007f987d5466f4 in synchronize_cache (cbdav=0x1e384b0 [ECalBackendCalDAV], start_time=0, end_time=0) at e-cal-backend-caldav.c:1670
        priv = 0x1e38530
        bkend = 0x1e384b0 [ECalBackendCalDAV]
        sobjs = 0x0
        object = <value optimized out>
        c_objs = <value optimized out>
        c_iter = <value optimized out>
        c_uid2complist = <value optimized out>
        c_href2uid = <value optimized out>
        hrefs_to_update = <value optimized out>
        htu = <value optimized out>
        i = <value optimized out>
        len = 0
        __PRETTY_FUNCTION__ = "synchronize_cache"
#12 0x00007f987d54779c in caldav_synch_slave_loop (data=<value optimized out>) at e-cal-backend-caldav.c:1980
        alarm_clock = {tv_sec = 1354220599, tv_usec = 470485}
        priv = 0x1e38530
        cbdav = 0x1e384b0 [ECalBackendCalDAV]
        now = 1354220599
        utc = 0x31a9a5cfc0
#13 0x000000318f862004 in g_thread_create_proxy (data=0x1f22c10) at gthread.c:635
        thread = 0x1f22c10
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#14 0x000000318e807851 in start_thread (arg=0x7f9874978700) at pthread_create.c:301
        __res = <value optimized out>
        pd = 0x7f9874978700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140292767844096, -4845665115939730145, 140292877170704, 140292767844800, 0, 3, 4895505630198566175, -4853859772612932321}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <value optimized out>
        pagesize_m1 = <value optimized out>
        sp = <value optimized out>
        freesize = <value optimized out>
#15 0x000000318e0e890d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115
No locals.

*** Bug 922352 has been marked as a duplicate of this bug. ***

Maybe this is the same as bug #969859, the eds part is basically the same, only the part in libsoup is different.

*** Bug 969859 has been marked as a duplicate of this bug. ***

David, could you retest with the latest evolution-data-server-2.32.3-5.el6, please? Remember to restart e-calendar-factory after update. Thanks in advance.

All these crashes are indeed gone since rebase to 2.32.