GNOME Bugzilla – Bug 576226
Close followed by Quit -> Crash
Last modified: 2009-07-27 08:40:56 UTC
Steps to reproduce: 1. File->Close 2. Maximize window again 3. File->Quit 4. Crash Stack trace: [Thread 0x7fffea953950 (LWP 13451) exited] *** glibc detected *** /usr/local/bin/ekiga: corrupted double-linked list: 0x00000000008ae220 *** ======= Backtrace: ========= /lib64/libc.so.6[0x7fffeeb0f118] /lib64/libc.so.6[0x7fffeeb10a7e] /lib64/libc.so.6(cfree+0x76)[0x7fffeeb10c76] /usr/lib64/libsigc-2.0.so.0(_ZNSt10_List_baseIN4sigc9slot_baseESaIS1_EE8_M_clearEv+0x27)[0x7ffff3f5beb7] /usr/lib64/libsigc-2.0.so.0(_ZN4sigc11signal_baseD2Ev+0x31)[0x7ffff3f5be51] /usr/local/bin/ekiga(_ZN5Local10PresentityD0Ev+0xa4)[0x5ba664] /usr/local/bin/ekiga(_ZN9gmref_ptrIN5Local10PresentityEED1Ev+0x29)[0x56c7b9] /usr/local/bin/ekiga(_ZNSt8_Rb_treeI9gmref_ptrIN5Local10PresentityEESt4pairIKS3_St4listIN4sigc10connectionESaIS8_EEESt10_Select1stISB_ESt4lessIS3_ESaISB_EE8_M_eraseEPSt13_Rb_tree_nodeISB_E+0x65)[0x56cde5] /usr/local/bin/ekiga(_ZNSt8_Rb_treeI9gmref_ptrIN5Local10PresentityEESt4pairIKS3_St4listIN4sigc10connectionESaIS8_EEESt10_Select1stISB_ESt4lessIS3_ESaISB_EE8_M_eraseEPSt13_Rb_tree_nodeISB_E+0x30)[0x56cdb0] /usr/local/bin/ekiga(_ZN5Ekiga9RefListerIN5Local10PresentityEED2Ev+0x6e)[0x56ceae] /usr/local/bin/ekiga(_ZN5Ekiga8HeapImplIN5Local10PresentityEED2Ev+0x43)[0x56d0f3] /usr/local/bin/ekiga(_ZN5Local4HeapD0Ev+0x51)[0x567351] /usr/local/bin/ekiga(_ZN9gmref_ptrIN5Local4HeapEED1Ev+0x29)[0x50bee9] /usr/local/bin/ekiga(_ZNSt8_Rb_treeI9gmref_ptrIN5Local4HeapEESt4pairIKS3_St4listIN4sigc10connectionESaIS8_EEESt10_Select1stISB_ESt4lessIS3_ESaISB_EE8_M_eraseEPSt13_Rb_tree_nodeISB_E+0x65)[0x50c625] /usr/local/bin/ekiga(_ZN5Ekiga9RefListerIN5Local4HeapEED2Ev+0x6e)[0x50c6ee] /usr/local/bin/ekiga(_ZN5Ekiga11ClusterImplIN5Local4HeapEED2Ev+0x43)[0x50c933] /usr/local/bin/ekiga(_ZN5Local7ClusterD0Ev+0x89)[0x509ec9] /usr/local/bin/ekiga(_ZN9gmref_ptrIN5Local7ClusterEED1Ev+0x29)[0x509349] /usr/local/bin/ekiga(_ZN5Local16ContactDecoratorD0Ev+0x2e)[0x5093ae] /usr/local/bin/ekiga(_ZN5Ekiga11ContactCoreD0Ev+0x84)[0x4de3a4] /usr/local/bin/ekiga(_ZN9gmref_ptrIN5Ekiga7ServiceEED1Ev+0x29)[0x49c499] /usr/local/bin/ekiga(_ZN5Ekiga11ServiceCoreD1Ev+0x29)[0x4f71e9] /usr/local/bin/ekiga(_Z11engine_stopv+0x15)[0x4ce3a5] /usr/local/bin/ekiga(_ZN12GnomeMeeting10StopEngineEv+0x2a)[0x4c0dba] /usr/local/bin/ekiga(main+0x3e6)[0x4af656] /lib64/libc.so.6(__libc_start_main+0xe6)[0x7fffeeab9586] /usr/local/bin/ekiga[0x499879] ======= Memory map: ======== 00400000-0061c000 r-xp 00000000 08:03 244856 /usr/local/packages/ekiga-3.2-20090321/bin/ekiga 0081c000-0082c000 r--p 0021c000 08:03 244856 /usr/local/packages/ekiga-3.2-20090321/bin/ekiga 0082c000-00832000 rw-p 0022c000 08:03 244856 /usr/local/packages/ekiga-3.2-20090321/bin/ekiga 00832000-0159f000 rw-p 00832000 00:00 0 [heap] 7fffe0000000-7fffe026f000 rw-p 7fffe0000000 00:00 0 7fffe026f000-7fffe4000000 ---p 7fffe026f000 00:00 0 7fffe48d4000-7fffe48d5000 ---p 7fffe48d4000 00:00 0 7fffe48d5000-7fffe50d5000 rw-p 7fffe48d5000 00:00 0 7fffe50d5000-7fffe50d6000 ---p 7fffe50d5000 00:00 0 7fffe50d6000-7fffe58d6000 rw-p 7fffe50d6000 00:00 0 7fffe58d6000-7fffe58d7000 ---p 7fffe58d6000 00:00 0 7fffe58d7000-7fffe60d7000 rw-p 7fffe58d7000 00:00 0 7fffe60d7000-7fffe60d8000 ---p 7fffe60d7000 00:00 0 7fffe60d8000-7fffe68d8000 rw-p 7fffe60d8000 00:00 0 7fffe68d8000-7fffe68ef000 r-xp 00000000 08:01 418930 /usr/lib64/libbeagle.so.1.0.2 7fffe68ef000-7fffe6aef000 ---p 00017000 08:01 418930 /usr/lib64/libbeagle.so.1.0.2 7fffe6aef000-7fffe6af0000 r--p 00017000 08:01 418930 /usr/lib64/libbeagle.so.1.0.2 7fffe6af0000-7fffe6af1000 rw-p 00018000 08:01 418930 /usr/lib64/libbeagle.so.1.0.2 7fffe6af1000-7fffe6af3000 r-xp 00000000 08:01 943949 /lib64/libutil-2.9.so 7fffe6af3000-7fffe6cf2000 ---p 00002000 08:01 943949 /lib64/libutil-2.9.so 7fffe6cf2000-7fffe6cf3000 r--p 00001000 08:01 943949 /lib64/libutil-2.9.so 7fffe6cf3000-7fffe6cf4000 rw-p 00002000 08:01 943949 /lib64/libutil-2.9.so 7fffe6cf4000-7fffe6d04000 r-xp 00000000 08:01 419217 /us Program received signal SIGABRT, Aborted. 0x00007fffeeacd645 in raise () from /lib64/libc.so.6
+ Trace 213695
Thread 1 (Thread 0x7ffff7fb4790 (LWP 13446))
Other information: PTLIB 2-6 / OPAL 3.6 / EKIGA 3.2 -- stable branches 20090321
Hmmm... are you sure step one and step two are really needed for your crash? I can't reproduce it, so you'll have to give me as much information as possible : 1) do you get it often? 2) does having video preview on/off change anything? 3) are you registered to a presence server when that happens? 4) if so, does the crash still occur if you unregister first? Thanks
1) Every time I do it (gdb) bt
+ Trace 213713
Thread 1 (Thread 0x7ffff7fb4790 (LWP 12514))
HTH
*** Bug 570008 has been marked as a duplicate of this bug. ***
I have other similar reports and an idea what to look for... let me try to bring that bug down.
I also have a segfault each time I quit ekiga (even not having been connected to any server) But I rarely able to reproduce it with [ls]trace attached to the process or with gdb. But this time it was the case so here is a backstrace (3.2.0 stable). I wish it comes from the same source (at least it seems until slot_rep::notify())
+ Trace 214148
Sigh... another one :-/
Eh, I just fixed something in the local roster code and in the call history code, which *may* have triggered what you have. How does it feel with that fix?
Jesper, can you test with 3.2.5? I am sure that all these crashes have been fixed, I will close them soon.
I'll go through them soon - I can't switch to the 3.2 branch due to http://bugzilla.gnome.org/show_bug.cgi?id=578816 - but it should be possible to verify many of my reports.
Using Fedora 11 and stable branch 3.2 (20090726) the problem is fixed.