On Mon, Jan 22, 2007 at 11:30:53PM +0100, Sune Vuorela wrote: > severity 408002 normal > tags 408002 +unreproducible moreinfo > thanks > > > On amd64, Konqueror frequently fails to launch or occasionally freezes > > up completely while it's already running. In either case, it's becase > > konqueror is blocking forever trying to read file descriptor 8. > > > > Killing kded and gam_server and restarting any KDE apps lets konqueror > > load again. I have never seen this bug occur on x86. > > No one else have seen this on amd64 - so it must be specific to your setup. > Downgrading and tagging unreproducible. > > Please try to provide more info about your setup. When this occurs, konqueror, gam_server and kded all block reading/writing various unix sockets: [bloom@little-cat-a ~]$ strace -p 9321 #konqueror Process 9321 attached - interrupt to quit read(8, <unfinished ...> Process 9321 detached [bloom@little-cat-a ~]$ strace -p 5863 #kded Process 5863 attached - interrupt to quit write(9, "\n\0\1\0\v\0\3\0\0\0", 10 <unfinished ...> Process 5863 detached [bloom@little-cat-a ~]$ strace -p 5865 #gam_server Process 5865 attached - interrupt to quit write(7, "E\0\1\0\31\1\7\0;\0/home/bloom/.kde/share"..., 69 <unfinished ...> Process 5865 detached <partial LSOF listing> konqueror 9321 bloom 8u unix 0xffff81000bc43400 19947 socket kded 5863 bloom 9u unix 0xffff81000b71fc80 13356 socket gam_serve 5865 bloom 7u unix 0xffff810005176e40 13357 socket I sent you my backtrace for konqueror. Here's a (useless) backtrace for gam_server: #0 0x00002b49fb9233d2 in write () from /lib/libc.so.6 #1 0x0000000000408c80 in ?? () #2 0x000000000040a202 in ?? () #3 0x0000000000409788 in ?? () #4 0x0000000000409b06 in ?? () #5 0x00000000004084c9 in ?? () #6 0x00002b49fb5d4c73 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #7 0x00002b49fb5d7abd in g_main_context_check () from /usr/lib/libglib-2.0.so.0 #8 0x00002b49fb5d7da6 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #9 0x00000000004050e7 in ?? () #10 0x00002b49fb8834ca in __libc_start_main () from /lib/libc.so.6 #11 0x00000000004038da in ?? () #12 0x00007fffaf618f38 in ?? () #13 0x0000000000000000 in ?? () Here's an even more useless backtrace for kded #0 0x00002ab7772433d2 in ?? () #1 0x00002ab779381128 in ?? () #2 0x00007fff3403bf01 in ?? () #3 0x00000000008adfe0 in ?? () #4 0x0000000000894d60 in ?? () #5 0x000000000000000a in ?? () #6 0x00007fff3403bd60 in ?? () #7 0x0000000900894d70 in ?? () #8 0x00000000008adfa0 in ?? () #9 0x0000000a0000000a in ?? () #10 0x00007fff3403cd90 in ?? () #11 0x00002ab779381453 in ?? () #12 0x00002ab7773bf0e0 in ?? () #13 0x00002ab7771b6268 in ?? () #14 0x000000003403bd50 in ?? () #15 0x00000000005c7280 in ?? () #16 0x0000000000000000 in ?? () I have my .kde directory shared between an my amd64 laptop and several x86 boxes through Subversion. I have tried deleting ~/.kde/ksycoca (the only binary file I could find in my my .kde directory) as well /var/tmp/kdecache-bloom to no avail. I could try moving the whole .kde directory out of the way to see what happens. --Ken Bloom -- Ken Bloom. PhD candidate. Linguistic Cognition Laboratory. Department of Computer Science. Illinois Institute of Technology. http://www.iit.edu/~kbloom1/
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