Hi, I thought this had been fixed, perhaps a regression, recompiled claws this morning. [ 3816.916723] claws-mail[3420]: segfault at 88 ip 00007f0510f9cfa8 sp 00007fff73a7b530 error 4 in vcalendar.so[7f0510f89000+39000] [ 3816.916732] Code: 1f 00 f3 0f 1e fa 55 31 c0 53 48 89 fb 48 83 ec 08 e8 ec b7 ff ff 48 8d 3d 05 c9 01 00 48 89 c6 e8 fd ce ff ff 48 85 c0 74 09 <48> 39 83 88 00 00 00 74 0f 48 83 c4 08 5b 5d c3 0f 1f 84 00 00 00 vcal_folder.c:502:fetching vcal_folder.c:505:no uri! vcal_folder.c:502:fetching vcal_folder.c:505:no uri! file-utils.c:58:TIMING safe_fclose : 0s002ms file-utils.c:58:TIMING safe_fclose : 0s002ms vcal_folder.c:1196:exporting calendar ** (claws-mail:497508): WARNING **: 10:59:29.124: Can't get XML DTD in /home/george/.claws-mail/vcalendar/internal.ics.backup.20170209 ** (claws-mail:497508): WARNING **: 10:59:29.124: xml_parse_next_tag(): Can't parse next tag in /home/george/.claws-mail/vcalendar/internal.ics.backup.20170209 ** (claws-mail:497508): WARNING **: 10:59:29.124: no node ** (claws-mail:497508): WARNING **: 10:59:29.135: xml_parse_next_tag(): Can't parse next tag in /home/george/.claws-mail/vcalendar/internal.ifb.backup.20170209 ** (claws-mail:497508): WARNING **: 10:59:29.135: no node ** (claws-mail:497508): WARNING **: 10:59:29.167: Can't get XML DTD in /home/george/.claws-mail/vcalendar/internal.ics.backup.20170209 ** (claws-mail:497508): WARNING **: 10:59:29.167: xml_parse_next_tag(): Can't parse next tag in /home/george/.claws-mail/vcalendar/internal.ics.backup.20170209 ** (claws-mail:497508): WARNING **: 10:59:29.167: no node ** (claws-mail:497508): WARNING **: 10:59:29.177: xml_parse_next_tag(): Can't parse next tag in /home/george/.claws-mail/vcalendar/internal.ifb.backup.20170209 ** (claws-mail:497508): WARNING **: 10:59:29.177: no node file-utils.c:58:TIMING safe_fclose : 0s002ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s004ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s002ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s004ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s004ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s004ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s002ms file-utils.c:58:TIMING safe_fclose : 0s002ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s002ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms file-utils.c:58:TIMING safe_fclose : 0s001ms vcal_meeting_gtk.c:2078:DTSTART:20210204T000000 DTEND:20220204T235959 file-utils.c:58:TIMING safe_fclose : 0s002ms vcal_folder.c:1210:exporting freebusy vcalendar.c:867:TIMING vcal_viewer_show_mimepart : 1s270ms summaryview.c:3808:TIMING summary_display_msg_full : 1s360ms summaryview.c:1668: summaryview.c:1673:called inc_unlock (lock count 0) summaryview.c:1674:TIMING summary_show : 1s391ms folder.c:2603:Total cache memory usage: 54785 folderview.c:2384:TIMING folderview_selected : 2s398ms folderview.c:2260:newly selected 0x560e6d5edd80, opened 0x560e6d5edd80 folderview.c:2264:TIMING folderview_selected : 0s000ms folderview.c:2260:newly selected 0x560e6d5cef20, opened 0x560e6d5edd80 summaryview.c:1278:called inc_lock (lock count 1) summaryview.c:1352:empty folder ((nil) (null) (nil) 0) mimeview.c:864:text/calendar vcalendar.c:253:vcal_viewer_clear_viewer vcalendar.c:258:unlinking /home/george/.claws-mail/mimetmp/00000000.mimetmp vcalendar.c:244:vcal_viewer_get_widget vcalendar.c:838:vcal_viewer_show_mimepart : /home/george/.claws-mail/imapcache/outlook.office365.com/u4444016@anu.edu.au/Trash/35436 vcalendar.c:253:vcal_viewer_clear_viewer vcalendar.c:227:creating /home/george/.claws-mail/mimetmp/00000001.mimetmp vcal_folder.c:2188:Converting DTSTART to UTC. vcal_folder.c:2204:Converting DTEND to UTC. Segmentation fault (core dumped)
More information, This is a cancellation email with no action visible at the bottom of the email. I've tested with invitations with actions and they don't seem to cause the segfault.
does not crash here
Don't know if below is of any use, first time using gdb. Seems to bit of an edge case so can be ignored. Thread 7 (Thread 0x7fffd920d700 (LWP 4439)): #0 0x00007ffff54742fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff31aa9eb in mailsem_internal_wait () from /lib64/libetpan.so.20 #2 0x000055555586b1f1 in thread_run (data=0x555555c934b0) at etpan-thread-manager.c:320 #3 0x00007ffff546e14a in start_thread () from /lib64/libpthread.so.0 #4 0x00007ffff2ea8f23 in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fffda190700 (LWP 4435)): #0 0x00007ffff2e9dca1 in poll () from /lib64/libc.so.6 #1 0x00007ffff3b399b6 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x00007ffff3b39d72 in g_main_loop_run () from /lib64/libglib-2.0.so.0 #3 0x00007ffff435855a in gdbus_shared_thread_func () from /lib64/libgio-2.0.so.0 #4 0x00007ffff3b61d4a in g_thread_proxy () from /lib64/libglib-2.0.so.0 #5 0x00007ffff546e14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007ffff2ea8f23 in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fffda991700 (LWP 4434)): #0 0x00007ffff2e9dca1 in poll () from /lib64/libc.so.6 #1 0x00007ffff3b399b6 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #2 0x00007ffff3b39ae0 in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #3 0x00007ffff3b39b31 in glib_worker_main () from /lib64/libglib-2.0.so.0 #4 0x00007ffff3b61d4a in g_thread_proxy () from /lib64/libglib-2.0.so.0 #5 0x00007ffff546e14a in start_thread () from /lib64/libpthread.so.0 #6 0x00007ffff2ea8f23 in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7ffff7faddc0 (LWP 4430)): #0 0x00007fffb8e43fa8 in vcalendar_refresh_folder_contents (item=0x0) at vcalendar.c:928 #1 0x00007fffb8e44999 in vcalviewer_display_event (vcalviewer=0x555556632fa0, event=0x555556654260) at vcalendar.c:497 #2 0x00007fffb8e44de6 in vcalviewer_get_request_values (vcalviewer=0x555556632fa0, mimeinfo=<optimized out>, is_todo=<optimized out>) at vcalendar.c:678 #3 0x00007fffb8e45153 in vcalviewer_get_event (mimeinfo=0x555555d17910, vcalviewer=0x555556632fa0) at vcalendar.c:809 #4 vcal_viewer_show_mimepart (_mimeviewer=0x555556632fa0, file=<optimized out>, mimeinfo=0x555555d17910) at vcalendar.c:846 #5 0x0000555555732e2a in mimeview_show_part (mimeview=mimeview@entry=0x5555560d7c70, partinfo=partinfo@entry=0x555555d17910) at mimeview.c:950 #6 0x0000555555733032 in mimeview_selected (selection=<optimized out>, mimeview=0x5555560d7c70) at mimeview.c:1489 #7 0x00007ffff3e15616 in _g_closure_invoke_va () from /lib64/libgobject-2.0.so.0 #8 0x00007ffff3e31a4c in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 #9 0x00007ffff3e32526 in g_signal_emit_by_name () from /lib64/libgobject-2.0.so.0 #10 0x00007ffff721b849 in gtk_tree_view_row_deleted () from /lib64/libgtk-3.so.0 #11 0x00007ffff3e153bd in g_closure_invoke () from /lib64/libgobject-2.0.so.0 #12 0x00007ffff3e28945 in signal_emit_unlocked_R () from /lib64/libgobject-2.0.so.0 #13 0x00007ffff3e31a06 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 #14 0x00007ffff3e32043 in g_signal_emit () from /lib64/libgobject-2.0.so.0 #15 0x00007ffff7209279 in gtk_tree_store_remove () from /lib64/libgtk-3.so.0 #16 0x00007ffff7209420 in gtk_tree_store_clear_traverse () from /lib64/libgtk-3.so.0 #17 0x00007ffff72093c5 in gtk_tree_store_clear_traverse () from /lib64/libgtk-3.so.0 #18 0x00007ffff72093c5 in gtk_tree_store_clear_traverse () from /lib64/libgtk-3.so.0 #19 0x00007ffff72093c5 in gtk_tree_store_clear_traverse () from /lib64/libgtk-3.so.0 #20 0x00007ffff720a83e in gtk_tree_store_clear () from /lib64/libgtk-3.so.0 #21 0x000055555573320e in mimeview_clear (mimeview=0x5555560d7c70) at mimeview.c:999 #22 mimeview_clear (mimeview=0x5555560d7c70) at mimeview.c:986 #23 0x00005555557cb938 in summary_clear_all (summaryview=summaryview@entry=0x55555612d540) at summaryview.c:1735 #24 0x00005555557d085d in summary_show (summaryview=0x55555612d540, item=0x0, avoid_refresh=<optimized out>) at summaryview.c:1360 #25 0x00005555556e5e8a in folderview_close_opened (folderview=<optimized out>, dirty=<optimized out>) at folderview.c:2232 #26 0x00005555556e60e3 in folderview_selected (ctree=<optimized out>, row=<optimized out>, column=<optimized out>, folderview=<optimized out>) at folderview.c:2295 #27 0x00007ffff3e153bd in g_closure_invoke () from /lib64/libgobject-2.0.so.0 #28 0x00007ffff3e28945 in signal_emit_unlocked_R () from /lib64/libgobject-2.0.so.0 --Type <RET> for more, q to quit, c to continue without paging-- #29 0x00007ffff3e31a06 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 #30 0x00007ffff3e32043 in g_signal_emit () from /lib64/libgobject-2.0.so.0 #31 0x000055555588b11c in gtk_cmctree_select (ctree=ctree@entry=0x555555f86430, node=0x555555e78140) at gtkcmctree.c:3862 #32 0x000055555588b662 in real_unselect_all (clist=0x555555f86430) at gtkcmctree.c:2839 #33 0x00005555558abf8e in gtk_sctree_real_unselect_all (clist=0x555555f86430) at gtksctree.c:796 #34 0x00005555558aa202 in select_row (sctree=sctree@entry=0x555555f86430, row=1, col=0, state=<optimized out>, _node=_node@entry=0x0) at gtksctree.c:385 #35 0x00005555558acc4f in gtk_sctree_button_press (widget=<optimized out>, event=0x55555659fbc0) at gtksctree.c:558 #36 0x00007ffff70e3dfb in _gtk_marshal_BOOLEAN__BOXED () from /lib64/libgtk-3.so.0 #37 0x00007ffff3e153bd in g_closure_invoke () from /lib64/libgobject-2.0.so.0 #38 0x00007ffff3e2819d in signal_emit_unlocked_R () from /lib64/libgobject-2.0.so.0 #39 0x00007ffff3e3106b in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 #40 0x00007ffff3e32043 in g_signal_emit () from /lib64/libgobject-2.0.so.0 #41 0x00007ffff7231244 in gtk_widget_event_internal () from /lib64/libgtk-3.so.0 #42 0x00007ffff70e0d16 in propagate_event () from /lib64/libgtk-3.so.0 #43 0x00007ffff70e2edb in gtk_main_do_event () from /lib64/libgtk-3.so.0 #44 0x00007ffff6be2679 in _gdk_event_emit () from /lib64/libgdk-3.so.0 #45 0x00007ffff6c14016 in gdk_event_source_dispatch () from /lib64/libgdk-3.so.0 #46 0x00007ffff3b3967d in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #47 0x00007ffff3b39a48 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 #48 0x00007ffff3b39d72 in g_main_loop_run () from /lib64/libglib-2.0.so.0 #49 0x00007ffff70e1f3d in gtk_main () from /lib64/libgtk-3.so.0 #50 0x000055555568609f in main (argc=<optimized out>, argv=<optimized out>) at main.c:1648 (gdb)
with some further information I was able to reproduce the bug. It is now fixed in git.