search for: mailbox_notify_chang

* Thomas Leuxner <tlx at leuxner.net> 2017.07.19 14:29: It seems to have a new side effect which I haven't noticed upfront as it does not produce logging in Dovecot: Program terminated with signal SIGSEGV, Segmentation fault. #0 io_loop_extract_notify_fd (ioloop=0x563456973540) at ioloop-notify-inotify.c:224 224 ioloop-notify-inotify.c: No such file or directory. (gdb) bt full #0

Latest HG reproducibly crashes when accessing a virtual namespace: Apr 22 14:49:38 spectre dovecot: master: Dovecot v2.2.12 (09c114091c88) starting up for imap, lmtp [?] Apr 22 14:50:05 spectre dovecot: imap(tlx at leuxner.net): Panic: file mail-storage.c: line 1735 (mailbox_notify_changes): assertion failed: (box->opened) Apr 22 14:50:05 spectre dovecot: imap(tlx at leuxner.net): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x6bbaf) [0x7f7dad859baf] -> /usr/lib/dovecot/libdovecot.so.0(+0x6bc0e) [0x7f7dad859c0e] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x...

...have a new side effect which I haven't noticed upfront as it does not produce logging in Dovecot: > Should be fixed with commit 81e832796cdc6af790ed7be8a6c150889f03171c Author: Timo Sirainen <timo.sirainen at dovecot.fi> Date: Wed Jul 19 23:19:12 2017 +0300 virtual: Optimize mailbox_notify_changes() when there's only a single backend mailbox commit 2044eb7652b864a05842933e9097c583cb11256c Author: Timo Sirainen <timo.sirainen at dovecot.fi> Date: Wed Jul 19 23:11:12 2017 +0300 lib-storage: mailbox_watch_extract_notify_fd() - give better reason if mailbox has no IOs...

...at index-mailbox-check.c:118 file = (struct index_notify_file *) 0x0 aio = (struct index_notify_io *) 0x3420a0 #3 0x0000000000139850 in maildir_notify_changes (box=0x331048) at maildir-storage.c:824 mbox = (struct maildir_mailbox *) 0x331048 #4 0x00000000001c0724 in mailbox_notify_changes (box=0x331048, min_interval=0, callback=0, context=0x0) at mail-storage.c:544 No locals. #5 0x00000000001c074c in mailbox_notify_changes_stop (box=0x331048) at mail-storage.c:550 No locals. #6 0x00000000001167fc in idle_finish (ctx=0x3380b0, done_ok=true, free_cmd=true) at cmd-idle....