Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1 (follow-up)

On 25 Mar 2016, at 21:26, Sylvain LÉVÊQUE wrote: > >> This line tell me it is a null pointer to a struct with at least 0x20 >> members being used in mail_search_args_equal(): > > Thank you for this. > > The crash is reproducible by issuing a UID search

Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1 (follow-up)

> This line tell me it is a null pointer to a struct with at least 0x20 > members being used in mail_search_args_equal(): Thank you for this. The crash is reproducible by issuing a UID search similar to the virtual folder definition. In imapfilter terms, it means that if I issue mails =

Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1 (follow-up)

[Sylvain LÉVÊQUE] > I hope you'll find what you are looking for in it, otherwise please > give me more directions. This line tell me it is a null pointer to a struct with at least 0x20 members being used in mail_search_args_equal(): Mar 25 09:39:37 chimp dovecot: imap: Error: ==13920== Address

Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1 (follow-up)

In addition to the gdb backtrace, can you try to get a crash report using valgrind? It tend to explain in more details why a segfault happen. -- Happy hacking Petter Reinholdtsen

Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1 (follow-up)

> So just to confirm, this virtual folder was working in < 2.2.21 but stopped > working afterwards? Yes, selection of this folder with this dovecot-virtual content was working with 1:2.2.18-2+b1 but now segfaults dovecot-imapd 1:2.2.21-1. I just tested with 1:2.2.22-1 from unstable, I still have

Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1 (follow-up)

On Sat, 19 Mar 2016, Sylvain LÉVÊQUE wrote: Hi again I dug deeper, and I can now reproduce the crash on x86_64 as well. It boils down to the content of dovecot-virtual. ~/.Mail/virtual$ cat test/dovecot-virtual Tous les messages OR (INTHREAD REFS YOUNGER 100) (YOUNGER 100) If I select the

Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1 (follow-up)

On Mon, 21 Mar 2016, Jaldhar H. Vyas wrote: Could you show the part of your dovecot configuration which deals with virtual folders? Silly me, I just realized you have already included it. Now I'll try and see if I can reproduce the problem myself. -- Jaldhar H. Vyas

Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1 (follow-up)

Hi again I dug deeper, and I can now reproduce the crash on x86_64 as well. It boils down to the content of dovecot-virtual. ~/.Mail/virtual$ cat test/dovecot-virtual Tous les messages OR (INTHREAD REFS YOUNGER 100) (YOUNGER 100) If I select the test folder, dovecot-imapd crashes. "OR

Bug#818652: dovecot-imapd: Crash upon virtual folder selection after update to 1:2.2.21-1

Package: dovecot-imapd Version: 1:2.2.21-1 Severity: important Dear Maintainer, I am seeing a reproducible crash upon selection of one of my virtual folders. Only one of these virtual folders leads to a crash. The core dump occurs on my kirkwood box, I am not able to obtain a crash on an