Date: Wed, 29 Jan 2014 13:18:13 +0200 From: Markiyan Kushnir <markiyan.kushnir@gmail.com> To: freebsd-current@freebsd.org Subject: 11.0-CURRENT r261258 pkg read/poll hang Message-ID: <CACvtUJeacwa_tB3g2c48eKPNYC3obziV5TL_3hQYpoMEVo=PxA@mail.gmail.com>
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Hello,
freshly built:
root@vm0:~ # uname -a
FreeBSD vm0.mkushnir.mooo.com 11.0-CURRENT FreeBSD 11.0-CURRENT #0
r261258: Wed Jan 29 12:27:00 EET 2014
root@vm0.mkushnir.mooo.com:/work/obj/work/src.svnup/sys/MAREK amd64
# pkg help
will hang eating up 100% CPU. truss shows it's locked in an endless loop:
[...]
poll({5/POLLIN|POLLERR},1,-1) = 1 (0x1)
read(5,0x802c61000,1024) = 0 (0x0)
poll({5/POLLIN|POLLERR},1,-1) = 1 (0x1)
read(5,0x802c61000,1024) = 0 (0x0)
poll({5/POLLIN|POLLERR},1,-1) = 1 (0x1)
read(5,0x802c61000,1024) = 0 (0x0)
poll({5/POLLIN|POLLERR},1,-1) = 1 (0x1)
read(5,0x802c61000,1024) = 0 (0x0)
poll({5/POLLIN|POLLERR},1,-1) = 1 (0x1)
read(5,0x802c61000,1024) = 0 (0x0)
poll({5/POLLI^CN|POLLERR},1,-1) = 1 (0x1)
SIGNAL 2 (SIGINT)
process exit, rval = 0
--
Markiyan.
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