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abrt 1.0.9 detected a crash. architecture: x86_64 Attached file: backtrace cmdline: /usr/lib64/firefox-3.5/firefox comment: As described above, did nothing special but opening a website with flashing add banners component: firefox crash_function: nsProfileLock::FatalSignalHandler executable: /usr/lib64/firefox-3.5/firefox global_uuid: 452f6f1268be3b42624f0c4e5ed0115b8a412496 kernel: 2.6.32.12-115.fc12.x86_64 package: firefox-3.5.9-2.fc12 rating: 4 reason: Process /usr/lib64/firefox-3.5/firefox was killed by signal 11 (SIGSEGV) release: Fedora release 12 (Constantine) How to reproduce ----- 1.Open a website with fancy flashing adds 2.In this case the Top500.org 3.
Created attachment 415697 [details] File: backtrace
#2 <signal handler called> No symbol table info available. #3 0x000000310e025f5d in type_node_check_conformities_UorL ( type_instance=0x7fa5db2ffec0, iface_type=<value optimized out>) at gtype.c:3195 match = <value optimized out> #4 type_node_conforms_to_U (type_instance=0x7fa5db2ffec0, iface_type=<value optimized out>) at gtype.c:3228 No locals. #5 IA__g_type_check_instance_is_a (type_instance=0x7fa5db2ffec0, iface_type=<value optimized out>) at gtype.c:3697 node = 0x7fa5db2ffce0 iface = 0x7fa5e460d160 check = 1 #6 0x00007fa5dba5f334 in swfdec_as_frame_set_this (frame=0x7fff33e9fb20, thisp=0x7fa5db2ffec0) at swfdec_as_frame.c:347 __t = 1 __r = <value optimized out> __PRETTY_FUNCTION__ = "swfdec_as_frame_set_this" #7 0x00007fa5dba6940e in swfdec_as_native_function_call ( function=0x7fa5d03cfe20, thisp=0x7fa5db2ffec0, construct=0, super_reference=<value optimized out>, n_args=3, args=<value optimized out>, return_value=0x0) at swfdec_as_native_function.c:82 native = 0x7fa5d03cfe20 cx = 0x7fa5cfff8800 frame = {next = 0x7fff33e9fd50, function = 0x7fa5d03cfe20, thisp = 0, super = 0x0, construct = 0, return_value = 0x0, argc = 0, argv = 0x0, script = 0x0, scope_chain = 0x0, block_start = 0x0, block_end = 0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, blocks = 0x7fa5db6ae7c0, target = 0x0, original_target = 0x0, activation = 0x0, registers = 0x0, n_registers = 0, constant_pool = 0x0, stack_begin = 0x7fa5d051b028, pc = 0x0} rval = 0 argv = <value optimized out> __PRETTY_FUNCTION__ = "swfdec_as_native_function_call" -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers
Problem here occured in the swfdec flash plugin. Unfortunately, that plugin is no longer actively supported. Due to this, swfdec will no longer be included with Fedora, from Fedora 13 on. You may continue to use swfdec and live with the problems, or uninstall it and use either the closed-source Adobe Flash plugin or one of the few other open-source Flash plugins. Or, if you are a coder, perhaps you could take over updating/fixing swfdec... :) -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers