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

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
    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(c4126000,c160e700,c4336ba8,c4ace200,0) at
    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

Is anyone anywhere near this code at the moment?

"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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