abrt 1.0.0 detected a crash. How to reproduce ----- 1. Start Firefox 2. Open www.youtube.com 3. Select any video. 4. Click [f]-button (flashblocker extension if Firefox) to enable video playback 5. Firefox crashes every time. Comment ----- Firefox used to crash in Flash content also in Fedora 11 always. It used to work without problems in Fedora 9 and 10 and I don't remember exactly, but I think also in Fedora 11 in the start. The latest Adobe 64-bit flash-plugin has always been used. In this other single-CPU x86_64-bit machine (not same motherboard,cpu,...) there is no problems with same version of Firefox and flash-plugin. Attached file: backtrace cmdline: /usr/lib64/firefox-3.5.6/firefox component: firefox executable: /usr/lib64/firefox-3.5.6/firefox kernel: 2.6.31.6-166.fc12.x86_64 package: firefox-3.5.6-1.fc12 rating: 4 reason: Process was terminated by signal 11
Created attachment 380298 [details] File: backtrace
Flash-plugin is the latest from Adobe: libflashplayer-10.0.42.34.linux-x86_64.so.tar.gz
#2 <signal handler called> No symbol table info available. #3 do_lookup_x (new_hash=477796127, old_hash=0x7fff9a458698, ref=<value optimized out>, result=<value optimized out>, scope=<value optimized out>, i=0, flags=<value optimized out>, skip=<value optimized out>, undef_map=<value optimized out>) at dl-lookup.c:98 symtab = 0x7ffbead20398 sym = <value optimized out> bitmask = <value optimized out> n = 0 list = Current language: auto The current source language is "auto; currently asm". Current language: auto The current source language is "auto; currently c". Unfortunately there is not enough information in the included backtrace. -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers
Thank you for taking the time to report this bug report. Unfortunately, that stack trace is not very useful in determining the cause of the crash, because there are no debugging symbols loaded (probably abrt failed to load them). Unfortunately, we cannot use this backtrace. -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers
I have run all the debuginfo-install commands the abrtd-panel-applet has suggested: 512 debuginfo-install firefox 523 debuginfo-install midori 524 debuginfo-install galeon 530 debuginfo-install google-chrome-beta Those all www-browsers crash on any flash-content (at least youtube.com videos). See https://bugzilla.redhat.com/show_bug.cgi?id=550524 for Galeon I do not know if it helps to send all those crashes from different www-browsers. It seems (to me) the error would be in Adobe's libflashplayer.so The same www-clients and the same Adobe flash-plugin works on this other single CPU-x86_64-machine. The crashing one is dual-x86_64-cpu. If gnash-plugin is used instead, no crash (but gnash does not support all flash content)
I had a choice of how to respond and I chose badly, and due to that you have been unnecessarily made to perform work, and for that I am sorry. Even if the backtrace had included a good stacktrace, we would be unable to assist with this issue, as the Adobe flash is: Unfortunately, crash here happened in the binary-only flash player for which we don't have any source code, so unfortunately we cannot help you with it. Closing as CANTFIX (because that's our situation) -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers
Created attachment 380367 [details] gdb debug session of crashed firefox session in safe-mode trying to see youtube URI This bug is already closed and I know it most likely cannot be helped by Fedora people because we/you do not have debuginfo for libflashplayer.so (Also no debuginfo for libcurl, which gdb notified.) However, I still attach this gdb backtrace which has little more information about what the libflashplayer.so was maybe trying to do and which may be helpful for Adobe people or if Adobe would kindly provide debuginfo for Fedora. In couple of different trials the backtrace is always the same. When the firefox with -safe-mode http://www.youtube.com/watch?v=xCBpys82Ctk has been started, Firefox asks if anything is wanted to be included in safe-mode. I chose nothing and just clicked "Continue safe mode". Right after Firefox crashes. (I also have the old crashed gdb-traces from Firefox in Fedora 11, and there also the backtraces are practically the same.) I have same kind of identical backtrace from gdb for galeon and will attach it for the galeon crash bug (550524).