walt posted on Mon, 17 Feb 2014 18:31:29 -0800 as excerpted: > A few minutes after I posted, pan segfaulted again with the usual > backtrace involving gnutls, so I'll start over. But there were no > asserts involving g_object_ref/unref, so maybe there are two separate > bugs? Dunno.
FWIW... I haven't done anything but report it to the pan-dev list/group (no backtraces, etc, but I /did/ isolate the problem in the post), but I came across a post that triggered a pan crash here. Did you see that report from 22 January to the dev list, obviously from me: Subject: Reporting a crash-trigger post The crash-trigger post was, in turn, on the gmane server (news.gmane.org), so it should be verifiable by all. Here's the IDing info from the above post for it, with the from and message-id broken up at the @ in ordered to keep gmane's email address encryption from destroying them: From: "toyota company" <roseline.sec6 @ rediffmail.com> Newsgroups: gmane.comp.file-systems.btrfs Subject: =?utf-8?B?b3BlbiB0aGUgYXR0YWNobWVudCBlbmNsb3Nl?= Date: 21 Jan 2014 09:24:46 -0000 Message-ID: <20140121092446.14189.qmail @ f5mail-224-108.rediffmail.com> Content-Type: multipart/mixed; boundary="=_5bdc72cb509a47604979bccace821e19" X-Trace: ger.gmane.org 1390297891 1893 80.91.229.3 (21 Jan 2014 09:51:31GMT) NNTP-Posting-Date: Tue, 21 Jan 2014 09:51:31 +0000 (UTC) Xref: news.gmane.org gmane.comp.file-systems.btrfs:31884 Archived-At: <http://permalink.gmane.org/gmane.comp.file- systems.btrfs/31884> As I analyzed it in the reporting post, the original post apparently contained malware which was stripped either by gmane or (more likely) by the vger.kernel.org list-serv. The result was (as listed above) a content-type multipart/mixed post, but there were no parts! The only content other than the global headers was the standard list footer, appended by the list-serv. Other than that, no body at all, thus no included parts despite the content-type multipart/mixed header including the specified boundary. But pan apparently doesn't like a multipart/mixed post without any parts, and crashes! Removing that content-type header from the file in pan's cache allowed pan to load the message, while with it there, pan crashes, so that does indeed appear to be the problem. So I'd suggest loading that group on the gmane list and verifying that pan crashes when you try to read that post. Assuming it does, compare that backtrace to what you were seeing. And if you can devise a patch (I'm not a dev so I can report and did isolate the problem header, but a patch is pretty much beyond me), after applying it, see if pan still crashes for you in the other cases. With a bit of luck, we've both found the same bug, and between my isolating the problem post and header and your backtracing and etc, perhaps there's a fix possible. =:^) -- Duncan - List replies preferred. No HTML msgs. "Every nonfree program has a lord, a master -- and if you use the program, he is your master." Richard Stallman _______________________________________________ Pan-users mailing list Pan-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/pan-users