On Thursday, November 22, 2012 08:26:17 PM Bryan Drewery wrote: > On 8.3-RELEASE I've hit a deadlock with kldstat. > > I can't provide much information as procstat(1) locks up and I have > already rebooted the servers due to it breaking quite a bit in my setup. > > > # kldstat > > Id Refs Address Size Name > > load: 0.91 cmd: kldstat 9936 [kernel linker] 51.21r 0.00u 0.00s 0% 768k > > ^C > > load: 0.72 cmd: kldstat 9936 [kernel linker] 225.23r 0.00u 0.00s 0% 704k > > load: 0.72 cmd: kldstat 9936 [kernel linker] 225.39r 0.00u 0.00s 0% 704k > > load: 0.42 cmd: kldstat 9936 [kernel linker] 1837.24r 0.00u 0.00s 0% > > 692k > > Short list of affected processes (74 in all): > > root 3685 0.0 0.0 3264 700 ?? D 7:27PM 0:00.00 > > kldstat root 67061 0.0 0.0 3380 892 ?? D 7:27PM > > 0:00.00 /usr/bin/netstat -nrf inet root 5579 0.0 0.0 3380 > > 892 ?? D 7:37PM 0:00.00 /usr/bin/netstat -nrf inet root > > 6393 0.0 0.0 3264 704 ?? D 7:32PM 0:00.00 /sbin/kldstat -v > > root 99635 0.0 0.1 3324 1244 13 D+ 7:52PM 0:00.01 > > procstat -ka > > [... 69 more removed ...] > > I had 2 minutely cron entries that were running kldstat(1)/netstat(1). > > Guessing the kldstat(1) and netstat(1) deadlocked initially.
Next time get a dump if at all possible. -- John Baldwin _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
