Date: Fri, 30 Aug 2002 08:20:05 -0700 (PDT) From: Dan Nelson <dnelson@allantgroup.com> To: freebsd-bugs@FreeBSD.org Subject: Re: misc/22190: A threaded read(2) from a socketpair(2) fd can sometimes fail with errno 19 (ENODEV) Message-ID: <200208301520.g7UFK5sf071133@freefall.freebsd.org>
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The following reply was made to PR misc/22190; it has been noted by GNATS. From: Dan Nelson <dnelson@allantgroup.com> To: freebsd-gnats-submit@FreeBSD.org, grubba@roxen.com Cc: Subject: Re: misc/22190: A threaded read(2) from a socketpair(2) fd can sometimes fail with errno 19 (ENODEV) Date: Fri, 30 Aug 2002 10:13:48 -0500 Yes, it does. The pike developers have a build farm, similar to tinderbox, and my -current machine just failed the testsuite with the error "read(2) failed with ENODEV!". It seems to be very infrequent; it's probably run a couple dozen builds with no problem. I'm going to add a PTHREAD_ASSERT in uthread_read.c to see if I other programs are also getting ENODEV but ignoring it. I haven't been able to get crashdumps working on my -current box, so I can't put a panic in the kernel's read(). To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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