Date: Tue, 16 Jul 2002 23:53:46 +0100 From: Josef Karthauser <joe@tao.org.uk> To: Don Lewis <dl-freebsd@catspoiler.org>, zipzippy@sonic.net, current@freebsd.org, dnelson@allantgroup.com Subject: Re: What to do with witness verbiage (is this new?)? Message-ID: <20020716225346.GA552@genius.tao.org.uk> In-Reply-To: <20020711113327.GA6859@genius.tao.org.uk> References: <20020711103639.GC2270@genius.tao.org.uk> <200207111101.g6BB18wr010380@gw.catspoiler.org> <20020711113327.GA6859@genius.tao.org.uk>
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On Thu, Jul 11, 2002 at 12:33:27PM +0100, Josef Karthauser wrote:
> On Thu, Jul 11, 2002 at 04:01:08AM -0700, Don Lewis wrote:
[stuff about
could sleep with "inp" locked from /usr/src/sys/netinet/tcp_usrreq.c:647
could sleep with "tcp" locked from /usr/src/sys/netinet/tcp_usrreq.c:630
cut]
I saw the recent changes to -current to try and fix this, but I'm still
seeing it.
Here's a typical stack trace:
Debugger(c0374e00,c0389851,534,c0374e47,c037d8c8) at Debugger+0x54
witness_sleep(1,0,c0389851,534,c021bf24) at witness_sleep+0x135
uma_zalloc_arg(c1564000,0,4,c021bf24,c1564000) at uma_zalloc_arg+0x39
malloc(50,c03c1060,4,c40e5000,c40e5000) at malloc+0x55
uhci_allocm(c40e5000,c40edc40,a4,c024a000,c160e72e) at uhci_allocm+0x3d
usbd_transfer(c40edc00,c434b600,c4126174,c42b1000,a4) at
usbd_transfer+0xba
aue_encap(c4126000,c160e700,0,49c,c41260dc) at aue_encap+0xa2
aue_start(c4126000,0,c0379f81,134,0) at aue_start+0xcc
if_handoff(c41260c8,c160e700,c4126000,0,de0259e4) at if_handoff+0x107
ether_output_frame(c4126000,c160e700,6,c4336ba8,de0259e4) at
ether_output_frame+0x241
ether_output(c4126000,c160e700,c4336ba8,c4ace200,0) at
ether_output+0x4a2
ip_output(c160e700,0,c4336ba4,0,0) at ip_output+0xa75
tcp_output(c4336c68,c160ed00,c037de40,287,0) at tcp_output+0xc60
tcp_usr_send(c4ce1320,0,c160ed00,0,0) at tcp_usr_send+0x1be
sosend(c4ce1320,0,de025c7c,c160ed00,0) at sosend+0x4c3
soo_write(c4d62078,de025c7c,c4d5cc80,0
Is anyone anywhere near this code at the moment?
Joe
--=20
"As far as the laws of mathematics refer to reality, they are not certain;
and as far as they are certain, they do not refer to reality." - Albert
Einstein, 1921
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