pantheon-files crashed with SIGSEGV in marlin_view_view_container_directory_done_loading()

[Mike Schmidt]

seems to like it might be related to deleting a folder, a parent floder, with the child folders fanned out in miller columns.

ProblemType: Crash
DistroRelease: elementary OS 0.3
Package: pantheon-files 0.1.5.1+r1711+pkg35~ubuntu0.3.1 [origin: LP-PPA-elementary-os-daily]
Uname: Linux 3.18.0-031800-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
CrashDB: pantheon_files
CurrentDesktop: Pantheon
Date: Thu Jan 8 19:28:41 2015
ExecutablePath: /usr/bin/pantheon-files
GsettingsChanges:

InstallationDate: Installed on 2014-11-23 (46 days ago)
InstallationMedia: elementary OS 0.3 "Freya" - Daily amd64 (20140810)
ProcCmdline: pantheon-files
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f54bb265299 <marlin_view_view_container_directory_done_loading+585>: mov 0x8(%rax),%rsi
 PC (0x7f54bb265299) ok
 source "0x8(%rax)" (0x0000000a) not located in a known VMA region (needed readable region)!
 destination "%rsi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: pantheon-files
StacktraceTop:
 marlin_view_view_container_directory_done_loading ()
 ?? ()
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: pantheon-files crashed with SIGSEGV in marlin_view_view_container_directory_done_loading()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Jeremy Wootten (jeremywootten)]

This is the second similar report (although the first was not reproducible) so marking as confirmed. Probably related to rev1699.

[Cody Garver (codygarver)]

StacktraceTop:
 marlin_view_view_container_directory_done_loading (self=0x7f54bc4d3120, slot=slot@entry=0x7f54bc3d04d0) at /build/buildd/pantheon-files-0.1.5.1+r1711+pkg36~ubuntu0.3.1/src/View/ViewContainer.vala:287
 __lambda51_ (self=0x7f54bc3d04d0) at /build/buildd/pantheon-files-0.1.5.1+r1711+pkg36~ubuntu0.3.1/src/View/Slot.vala:102
 ___lambda51__gof_directory_async_done_loading (_sender=<optimized out>, self=0x7f54bc3d04d0) at /build/buildd/pantheon-files-0.1.5.1+r1711+pkg36~ubuntu0.3.1/src/View/Slot.vala:101
 g_closure_invoke (closure=0x7f54bc68ecc0, return_value=0x0, n_param_values=1, param_values=0x7fff5c964a70, invocation_hint=0x7fff5c964a10) at /build/buildd/glib2.0-2.40.2/./gobject/gclosure.c:768
 signal_emit_unlocked_R (node=node@entry=0x7f54bc4d62b0, detail=detail@entry=0, instance=instance@entry=0x7f547c002070, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff5c964a70) at /build/buildd/glib2.0-2.40.2/./gobject/gsignal.c:3551

[Jeremy Wootten (jeremywootten)]

If you experience this bug and are able to test the linked branch that would be helpful.

[Mike Schmidt (michael-schmidt82)]

I will build and test, sorry for the delay. I'll report back after putting the branch through its paces and see if I can crash it or narrow it down. I suppose I should take a look the debug info myself.

[Mike Schmidt (michael-schmidt82)]

I CAN REPRODUCE IT !!

... and the linked branch also doesn't fix it. but there is a method being called, it seems like it adds the plus to a dragged icon, and that's were things get ugly. The thing is, you have to PAUSE, otherwise it won't work!! CRAZY!! I have a video, with both the current build as of today, and the branch.