On Sun, 2004-01-04 at 23:24, Don Lewis wrote: > On 4 Jan, Stefan Ehmann wrote: > > I took out the debug options because it was just too slow. Put back > > INVARIANTS (but no WITNESS) now and speed is nice again. > > This problem is more likely to be caught by INVARIANTS than WITNESS. > > > Applied your suggested changes which resulted in a panic. No > > assertations were triggered though. > > Bummer! Updated to plain (= no patches/hacks) again, also put in the DEBUG_VFS_LOCKS. For the first time I got a backtrace that ended in the soundcard module - So maybe this is the right direction (on the other hand this might be some newly introduced error) panic: bad bufsize #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc04e5198 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc04e5527 in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc07ec648 in feed_vchan_s16 () from /boot/kernel/snd_pcm.ko #4 0xc07e2c6d in sndbuf_feed () from /boot/kernel/snd_pcm.ko #5 0xc07e3225 in chn_wrfeed () from /boot/kernel/snd_pcm.ko #6 0xc07e327c in chn_wrintr () from /boot/kernel/snd_pcm.ko #7 0xc07e3990 in chn_intr () from /boot/kernel/snd_pcm.ko #8 0xc07fca2f in csa_intr () from /boot/kernel/snd_csa.ko #9 0xc07fb724 in csa_intr () from /boot/kernel/snd_csa.ko #10 0xc04d1692 in ithread_loop (arg=0xc1737b00) at /usr/src/sys/kern/kern_intr.c:544 #11 0xc04d0684 in fork_exit (callout=0xc04d1500 <ithread_loop>, arg=0x0, frame=0x0) at /usr/src/sys/kern/kern_fork.c:796 Nearly all other panics (I put a collection of ~20 backtraces on http://stud4.tuwien.ac.at/~e0125637/fbsd/ if it's of any interest) ended up in file system code.Received on Sun Jan 04 2004 - 13:46:21 UTC
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