[Bug 307797] New: 100% CPU hog in libxcb
https://bugzilla.novell.com/show_bug.cgi?id=307797 Summary: 100% CPU hog in libxcb Product: openSUSE 10.3 Version: Beta 3 Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: X.Org AssignedTo: sndirsch@novell.com ReportedBy: tiwai@novell.com QAContact: xorg-maintainer-bugs@forge.provo.novell.com CC: werner@novell.com Found By: --- Interrupting the program "xv" via ctrl-C results in 100% CPU hog. The gdb backtrace shows: #0 0xb7c2cb6e in poll_for_reply (c=0x822a768, request=5112, reply=0xbf93e194, error=0xbf93e208) at xcb_in.c:258 #1 0xb7c2ce43 in xcb_wait_for_reply (c=0x822a768, request=5112, e=0xbf93e208) at xcb_in.c:343 #2 0xb7e8bafb in _XReply (dpy=0x822a008, rep=0xbf93e230, extra=0, discard=1) at xcb_io.c:364 #3 0xb7e7f71a in XSync (dpy=0x822a008, discard=0) at Sync.c:48 #4 0x080627ea in Quit (i=1) at xvmisc.c:597 #5 <signal handler called> #6 0xb7f8a410 in __kernel_vsyscall () #7 0xb7cff55d in select () from /lib/libc.so.6 #8 0xb7c2b165 in _xcb_conn_wait (c=0x822a768, cond=0x822a7c8, vector=0x0, count=0x0) at xcb_conn.c:318 #9 0xb7c2cb3c in xcb_wait_for_event (c=0x822a768) at xcb_in.c:391 #10 0xb7e8b2a1 in wait_or_poll_for_event (dpy=0x822a008, wait=-1080826180) at xcb_io.c:100 #11 0xb7e8b5cf in process_responses (dpy=0x822a008, wait_for_first_event=1, current_error=0x0, current_request=0) at xcb_io.c:115 #12 0xb7e72aab in XNextEvent (dpy=0x822a008, event=0xbf93e938) at NextEvent.c:50 #13 0x080600c8 in EventLoop () at xvevent.c:129 #14 0x08057c15 in main (argc=1, argv=0xbf93ec74) at xv.c:3710 #15 0xb7c58fe0 in __libc_start_main () from /lib/libc.so.6 #16 0x0804d101 in _start () -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=307797#c1
Stefan Dirsch
https://bugzilla.novell.com/show_bug.cgi?id=307797#c2
--- Comment #2 from Dr. Werner Fink
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