From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeff Sickel <jas@corpus-callosum.com>
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Message-Id: <71F713A4-13CE-424C-B148-7F0238DB9E57@corpus-callosum.com>
Date: Sun, 17 Nov 2013 15:54:43 -0600
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Mime-Version: 1.0 (Mac OS X Mail 7.0 \(1822\))
Subject: [9fans] arm & httpd
Topicbox-Message-UUID: 8a9593c0-ead8-11e9-9d60-3106f5b1d025

Has anyone else experienced new builds of the sources arm tree getting =
hung up with semacquire?

 99:     httpd pc     cac0 dbgpc     cac0  Semacquire (Wakeme) ut 1 st 2 =
bss 168000 qpc 608157d8 nl 0 nd 0 lpc 608758c4 pri 10



acid: lstk()
semacquire()+0xc /sys/src/libc/9syscall/semacquire.s:6
lock(l=3D0x31208)+0x20 /sys/src/libc/port/lock.c:10
plock()+0x8 /sys/src/libc/port/malloc.c:80
	pv=3D0x31208
poolalloc(p=3D0x35a24,n=3D0x2c)+0xc /sys/src/libc/port/pool.c:1223
	v=3D0xd970
mallocz(size=3D0x24,clr=3D0x1)+0x18 /sys/src/libc/port/malloc.c:221
	v=3D0x5ffffd39
getnetconninfo(fd=3D0xffffffff,dir=3D0x5ffffeec)+0x78 =
/sys/src/libc/9sys/getnetconninfo.c:59
	path=3D0x0
	nci=3D0xb
	spec=3D0x0
	d=3D0x0
	netname=3D0x28
dolisten(address=3D0xd16dc)+0x134 /sys/src/cmd/ip/httpd/httpd.c:291
	spotchk=3D0x1
	dir=3D0x74656e2f
	ctl=3D0xa
	ndir=3D0x74656e2f
	nctl=3D0xb
	swamped=3D0x0
	nci=3D0x161c40
	data=3D0x313aa
	conn=3D0x73
	scheme=3D0xd16e6
	c=3D0x38898
	t=3D0x5ffffeb4
	ok=3D0xa284
main(argc=3D0x0,argv=3D0x5fffff9c)+0x1c0 =
/sys/src/cmd/ip/httpd/httpd.c:138
	address=3D0x38846
	_argc=3D0x0
	_args=3D0x0
_main+0x28 /sys/src/libc/arm/main9.s:19


I see this on the second http request, the first completes successfully, =
and don=92t yet know if it=92s a dns configuration error or something =
else.

-jas