Hi!
My Mozilla hangs very often, and now I attached to the hanged process with gdb
to see what's wrong. I have debug symbols in Mozilla, in every other program
and in the entire OS. The backtrace is:
#0 0x28458d60 in __sys_poll () from /usr/lib/libc_r.so.4
#1 0x284582ac in thread_kern_poll (wait_reqd=1)
at /usr/src/lib/libc_r/uthread/uthread_kern.c:817
#2 0x28457c71 in _thread_kern_scheduler ()
at /usr/src/lib/libc_r/uthread/uthread_kern.c:493
#3 0x0 in ?? ()
When detaching from the program, I see the following:
The program is running. Quit anyway (and detach it)? (y or n) y
Detaching from program: /usr/ports/www/mozilla/work/mozilla/dist/bin/
mozilla-bin, process 33788, thread 1
ptrace: No such process
But the process is still there, so I don't know why ptrace can't find it.
What can I do now? I'm really curious what goes on in a hanging program, and
maybe I can even fix a bug. I'm familiar with assembly language and also have
basic C knowledge.
Regards,
Daniela
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