22 messages in org.freebsd.freebsd-currentRe: What to do with witness verbiage ...| From | Sent On | Attachments |
|---|---|---|
| Alex Zepeda | Jul 10, 2002 12:53 am | |
| Don Lewis | Jul 10, 2002 2:43 am | |
| Dag-Erling Smorgrav | Jul 10, 2002 4:40 am | |
| Dan Nelson | Jul 10, 2002 10:25 am | |
| Alex Zepeda | Jul 10, 2002 11:03 am | |
| Terry Lambert | Jul 10, 2002 1:01 pm | |
| Don Lewis | Jul 10, 2002 1:34 pm | |
| Don Lewis | Jul 10, 2002 1:36 pm | |
| Alex Zepeda | Jul 10, 2002 8:48 pm | |
| Don Lewis | Jul 11, 2002 3:12 am | |
| Josef Karthauser | Jul 11, 2002 3:35 am | |
| Josef Karthauser | Jul 11, 2002 3:36 am | |
| Don Lewis | Jul 11, 2002 4:00 am | |
| Josef Karthauser | Jul 11, 2002 4:33 am | |
| Don Lewis | Jul 11, 2002 4:58 am | |
| Don Lewis | Jul 11, 2002 4:27 pm | |
| Alex Zepeda | Jul 12, 2002 8:33 am | |
| Kenneth D. Merry | Jul 12, 2002 8:39 am | |
| Don Lewis | Jul 12, 2002 8:54 am | |
| Josef Karthauser | Jul 16, 2002 3:53 pm | |
| John Baldwin | Jul 16, 2002 4:13 pm | |
| Josef Karthauser | Jul 17, 2002 4:03 pm |
| Subject: | Re: What to do with witness verbiage (is this new?)? | |
|---|---|---|
| From: | Don Lewis (dl-f...@catspoiler.org) | |
| Date: | Jul 11, 2002 4:27:59 pm | |
| List: | org.freebsd.freebsd-current | |
On 11 Jul, Don Lewis wrote:
On 10 Jul, Alex Zepeda wrote:
On Wed, Jul 10, 2002 at 01:34:50PM -0700, Don Lewis wrote:
../../../vm/uma_core.c:1332: could sleep with "inp" locked from
../../../netinet/tcp_subr.c:935
../../../vm/uma_core.c:1332: could sleep with "tcp" locked from
../../../netinet/tcp_subr.c:928
I tracked it down to tcp_getcred() calling SYSCTL_OUT(), which can potentially block, before releasing the locks tcp_getcred() is holding. This routine is used by the net.inet.tcp.getcred sysctl, and the only user of that seems to be the builtin ident code in inetd. I'm not seeing this error because I'm not running inetd on my -current box.
This bug is similar to the "kernel linker" bug, but is much easier to fix. There are similar errors in tcp6_getcred() and udp_getcred().
Give this patch a try:
I just committed the patch. Enjoy!
To Unsubscribe: send mail to majo...@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message