Bug 179654
| Summary: | totem crashes at startup | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Émeric Maschino <emeric.maschino> | ||||
| Component: | gstreamer | Assignee: | Ray Strode [halfline] <rstrode> | ||||
| Status: | CLOSED RAWHIDE | QA Contact: | |||||
| Severity: | high | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | rawhide | CC: | bnocera, johnp, tim | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | ia64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2006-07-22 20:41:25 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 150223, 163350, 197822 | ||||||
| Attachments: |
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There was a ia64-specific crasher bug in glib in rawhide for a short while. Its conceivable that you are seeing the same. Can you still reproduce with current rawhide ? Sure, I'll do. However, I'll wait until "the massive rebuild" is complete before installing the updated packages. totem still crashes with today's Rawhide but the stacktrace is different. From gdb:
(gdb) run --g-fatal-warnings
Starting program: /usr/bin/totem --g-fatal-warnings
Reading symbols from shared object read from target memory...done.
Loaded system supplied DSO at 0xa000000000000000
[Thread debugging using libthread_db enabled]
[New Thread 2305843009258893328 (LWP 3668)]
[New Thread 2305843009375842928 (LWP 3671)]
[New Thread 2305843009387098736 (LWP 3672)]
[New Thread 2305843009397584496 (LWP 3673)]
Detaching after fork from child process 3674.
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 2305843009258893328 (LWP 3668)]
0x200000000184b8f1 in IA__g_type_check_instance_is_a (type_instance=Variable
"type_instance" is not available.
)
at gtype.c:2692
2692 if (/* support_inheritance && */
(gdb) thread apply all bt
Thread 4 (Thread 2305843009397584496 (LWP 3673)):
#0 <signal handler called>
#1 0x0000000000006c62 in ?? ()
#2 0x6e6520636e797360 in ?? ()
#3 0x0000000000000000 in ?? ()
Thread 3 (Thread 2305843009387098736 (LWP 3672)):
#0 <signal handler called>
Cannot access memory at address 0x128
Thread 2 (Thread 2305843009375842928 (LWP 3671)):
#0 <signal handler called>
#1 0x0009804c8a746330 in ?? ()
Thread 1 (Thread 2305843009258893328 (LWP 3668)):
#0 0x200000000184b8f1 in IA__g_type_check_instance_is_a (type_instance=Variable
"type_instance" is not available.
)
at gtype.c:2692
#1 0x200000000053b2f0 in compare_interface ()
from /usr/lib/libgstreamer-0.10.so.0
#2 0x200000000057f1c0 in find_custom_fold_func ()
from /usr/lib/libgstreamer-0.10.so.0
#3 0x200000000057fb80 in gst_iterator_fold ()
from /usr/lib/libgstreamer-0.10.so.0
---Type <return> to continue, or q <return> to quit---
#4 0x200000000057fc50 in gst_iterator_find_custom ()
from /usr/lib/libgstreamer-0.10.so.0
#5 0x200000000053d600 in gst_bin_get_by_interface ()
from /usr/lib/libgstreamer-0.10.so.0
#6 0x400000000006d040 in bvw_update_interface_implementations (
bvw=0x6000000000444b70) at bacon-video-widget-gst-0.10.c:3755
#7 0x4000000000077310 in bacon_video_widget_new (width=-1, height=-1,
type=BVW_USE_TYPE_VIDEO, err=0x60000fffffd77528)
at bacon-video-widget-gst-0.10.c:4076
#8 0x400000000002da30 in video_widget_create (totem=0x60000000001f7600)
at totem.c:3256
#9 0x4000000000037e90 in main (argc=2, argv=0x60000fffffd777e8)
at totem.c:3524
(gdb)
This is with glib-1.2.10-18.2.1 and glib2-2.9.5-1.1
Moving to FC6Target, since we don't ship ia64 for FC5, and this seems to be ia64-specific. Created attachment 127200 [details]
totem 1.4.0-2 crash
Brand new totem 1.4.0-2 still crashes at startup. It seems there's something
wrong with glib2 (this is with glib2-2.10.1-1). See attachment 127200 [details] for the
callstack.
Any changes with glib2-2.10.2-1.fc5.1 and other updates since then? (In reply to comment #7) > Any changes with glib2-2.10.2-1.fc5.1 and other updates since then? Unfortunately, still the same issue with glib-1.2.10-18.2.2 and glib2-2.11.1-1. This is with totem-1.4.0-2. The callstack looks the same as attachment 127200 [details]: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 2305843009260105120 (LWP 4127)] 0x2000000001746651 in IA__g_type_check_instance_is_a (type_instance=Variable "type_instance" is not available. ) at gtype.c:2717 2717 if (/* support_inheritance && */ Bastien, Are you aware of any totem issues on IA64? Totem works fine for me on x86_64 and i386. No, no known issues, we don't get that many people (euphemism) using Totem on
ia64 machines. This looks GStreamer- or glib-related.
It crashes doing:
/* We try to get an element supporting XOverlay interface */
if (GST_IS_BIN (video_sink)) {
GST_DEBUG ("Retrieving xoverlay from bin ...");
element = gst_bin_get_by_interface (GST_BIN (video_sink),
GST_TYPE_X_OVERLAY);
} else {
element = video_sink;
}
Which is pretty bizarre...
Add to FC6Destop tracker It appears gst_bin_get_by_interface() was using GINT_TO_POINTER and GPOINTER_TO_INT to pass the interface GType around internally. If I'm not mistaken that might result in the top 4-bytes of the GType being chopped off when doing GPOINTER_TO_INT, since it probably does (gint) (glong) pointer or so on ia64, no? Any chance this might be the cause of this crash? Looks likely. Here is the change: http://webcvs.freedesktop.org/gstreamer/gstreamer/gst/gstbin.c?r1=1.335&r2=1.336 can you try with the new gstreamer in rawhide? Thanks. Good news: totem is now working fine! Good job girls and guys. In my opinion, this bug can be closed. Many thanks! |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux ia64; fr; rv:1.8) Gecko/20060126 Fedora/1.5-5 Firefox/1.5 Description of problem: totem segfaults at startup (icon on CLI). I don't know if this is a new problem as I'm new on Fedora Core (since January 10th) and didn't try it before. Furthermore, I don't know it this problem is specific to IA-64 architecture only, all 64-bit architectures or affect every architectures. Following the guidelines in the Fedora StackTrace Wiki page, I've installed the debuginfo packages for totem, gtk+ and gtk2. Please find enclosed the corresponding callstack. Hope this helps and let me know if you want that I perform additional testing. Version-Release number of selected component (if applicable): totem-1.3.90-1 How reproducible: Always Steps to Reproduce: 1. Start totem (icon or CLI) 2. 3. Additional info: (gdb) run --g-fatal-warnings Starting program: /usr/bin/totem --g-fatal-warnings Reading symbols from shared object read from target memory...done. Loaded system supplied DSO at 0xa000000000000000 [Thread debugging using libthread_db enabled] [New Thread 2305843009258860528 (LWP 4816)] [New Thread 2305843009375220336 (LWP 4819)] [New Thread 2305843009387098736 (LWP 4820)] [New Thread 2305843009397584496 (LWP 4821)] [Thread 2305843009397584496 (LWP 4821) exited] [New Thread 2305843009397584496 (LWP 4822)] [Thread 2305843009397584496 (LWP 4822) exited] [New Thread 2305843009397584496 (LWP 4823)] Detaching after fork from child process 4824. Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 2305843009258860528 (LWP 4816)] 0x2000000001847851 in g_type_check_instance_is_a () from /usr/lib/libgobject-2.0.so.0 (gdb) thread apply all bt Thread 6 (Thread 2305843009397584496 (LWP 4823)): #0 0xa000000000010621 in __kernel_syscall_via_break () #1 0x2000000001cddc60 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x20000000005b9a40 in gst_system_clock_async_thread () from /usr/lib/libgstreamer-0.10.so.0 #3 0x2000000001c55ba0 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0 #4 0x2000000001cd6a40 in start_thread () from /lib/libpthread.so.0 #5 0x2000000001ea98d0 in __clone2 () from /lib/libc.so.6.1 Thread 5 (Thread 2305843009397584496 (LWP 4822)): #0 0xa000000000010621 in __kernel_syscall_via_break () #1 0x2000000001cddc60 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x20000000005b9a40 in gst_system_clock_async_thread () from /usr/lib/libgstreamer-0.10.so.0 #3 0x2000000001c55ba0 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0 #4 0x2000000001cd6a40 in start_thread () from /lib/libpthread.so.0 #5 0x2000000001ea98d0 in __clone2 () from /lib/libc.so.6.1 ---Type <return> to continue, or q <return> to quit--- Thread 4 (Thread 2305843009397584496 (LWP 4821)): #0 0xa000000000010621 in __kernel_syscall_via_break () #1 0x2000000001cddc60 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x20000000005b9a40 in gst_system_clock_async_thread () from /usr/lib/libgstreamer-0.10.so.0 #3 0x2000000001c55ba0 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0 #4 0x2000000001cd6a40 in start_thread () from /lib/libpthread.so.0 #5 0x2000000001ea98d0 in __clone2 () from /lib/libc.so.6.1 Thread 3 (Thread 2305843009387098736 (LWP 4820)): #0 0xa000000000010621 in __kernel_syscall_via_break () #1 0x2000000001ce60a0 in __GC___libc_nanosleep () from /lib/libpthread.so.0 #2 0x2000000001c5b2b0 in g_usleep () from /usr/lib/libglib-2.0.so.0 #3 0x20000000069f8d80 in gst_xvimagesink_event_thread () from /usr/lib/gstreamer-0.10/libgstxvimagesink.so #4 0x2000000001c55ba0 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0 #5 0x2000000001cd6a40 in start_thread () from /lib/libpthread.so.0 #6 0x2000000001ea98d0 in __clone2 () from /lib/libc.so.6.1 Thread 2 (Thread 2305843009375220336 (LWP 4819)): ---Type <return> to continue, or q <return> to quit--- #0 0xa000000000010621 in __kernel_syscall_via_break () #1 0x2000000001e94f90 in poll () from /lib/libc.so.6.1 #2 0x2000000001c15e90 in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #3 0x2000000001c167e0 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #4 0x2000000001940580 in link_io_thread_fn () from /usr/lib/libORBit-2.so.0 #5 0x2000000001c55ba0 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0 #6 0x2000000001cd6a40 in start_thread () from /lib/libpthread.so.0 #7 0x2000000001ea98d0 in __clone2 () from /lib/libc.so.6.1 Thread 1 (Thread 2305843009258860528 (LWP 4816)): #0 0x2000000001847851 in g_type_check_instance_is_a () from /usr/lib/libgobject-2.0.so.0 #1 0x200000000053b2f0 in compare_interface () from /usr/lib/libgstreamer-0.10.so.0 #2 0x200000000057f1c0 in find_custom_fold_func () from /usr/lib/libgstreamer-0.10.so.0 #3 0x200000000057fb80 in gst_iterator_fold () from /usr/lib/libgstreamer-0.10.so.0 #4 0x200000000057fc50 in gst_iterator_find_custom () from /usr/lib/libgstreamer-0.10.so.0 #5 0x200000000053d600 in gst_bin_get_by_interface () ---Type <return> to continue, or q <return> to quit--- from /usr/lib/libgstreamer-0.10.so.0 #6 0x400000000006d040 in bvw_update_interface_implementations ( bvw=0x6000000000445370) at bacon-video-widget-gst-0.10.c:3755 #7 0x4000000000077310 in bacon_video_widget_new (width=-1, height=-1, type=BVW_USE_TYPE_VIDEO, err=0x60000fffffa47528) at bacon-video-widget-gst-0.10.c:4076 #8 0x400000000002da30 in video_widget_create (totem=0x60000000001f7800) at totem.c:3256 #9 0x4000000000037e90 in main (argc=2, argv=0x60000fffffa477e8) at totem.c:3524 (gdb)