Openmoko Bug #2212: pppd: page allocation failure. order:4, mode:0x4d0
Openmoko Public Trac
bugs at docs.openmoko.org
Tue Jan 20 22:14:27 CET 2009
#2212: pppd: page allocation failure. order:4, mode:0x4d0
-----------------------------+----------------------------------------------
Reporter: lindi | Owner: openmoko-kernel
Type: defect | Status: new
Priority: normal | Milestone:
Component: System Software | Version: unspecified
Severity: normal | Keywords:
Haspatch: 1 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
-----------------------------+----------------------------------------------
Comment(by lindi):
I do not know a way to reproduce the problem. I do not know if I am really
using compression:
{{{
/usr/sbin/pppd /dev/pts/12 connect /var/tmp/ogsmd/gprs-connect-chat
disconnect /var/tmp/ogsmd/gprs-disconnect-chat 115200 nodetach crtscts
defaultroute debug hide-password holdoff 3 ipcp-accept-local ktune lcp-
echo-failure 10 lcp-echo-interval 20 ipcp-max-configure 4 lock noauth
noipdefault novj novjccomp proxyarp replacedefaultroute usepeerdns user x
}}}
does not mention any compression but
{{{
Jan 20 22:58:10 ginger local2.notice pppd[28779]: Connect: ppp0 <-->
/dev/pts/12
Jan 20 22:58:11 ginger local2.warn pppd[28779]: Warning - secret file
/etc/ppp/pap-secrets has world and/or group access
Jan 20 22:58:11 ginger local2.debug pppd[28779]: sent [LCP ConfReq id=0x1
<asyncmap 0x0> <magic 0x59062554> <pcomp> <accomp>]
Jan 20 22:58:11 ginger local2.debug pppd[28779]: rcvd [LCP ConfRej id=0x1
<magic 0x59062554>]
Jan 20 22:58:11 ginger local2.debug pppd[28779]: sent [LCP ConfReq id=0x2
<asyncmap 0x0> <pcomp> <accomp>]
Jan 20 22:58:11 ginger local2.debug pppd[28779]: rcvd [LCP ConfAck id=0x2
<asyncmap 0x0> <pcomp> <accomp>]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: rcvd [LCP ConfReq id=0x1
<asyncmap 0x0> <auth chap MD5> <pcomp> <accomp>]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: sent [LCP ConfAck id=0x1
<asyncmap 0x0> <auth chap MD5> <pcomp> <accomp>]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: sent [LCP EchoReq id=0x0
magic=0x0]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: rcvd [CHAP Challenge
id=0x1
<1c48e86d81593b59610ab90eb6f316af62b989b092081333ef4e8f268b3c7e1986fd90e08434f2eccfb85b6a4b0fd4191dab4a>,
name = ""]
Jan 20 22:58:12 ginger local2.warn pppd[28779]: Warning - secret file
/etc/ppp/chap-secrets has world and/or group access
Jan 20 22:58:12 ginger local2.debug pppd[28779]: sent [CHAP Response
id=0x1 <8c1674df4f25333bdd88f9a5804dadd0>, name = "x"]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: rcvd [LCP EchoRep id=0x0
magic=0x0]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: rcvd [CHAP Success id=0x1
""]
Jan 20 22:58:12 ginger local2.info pppd[28779]: CHAP authentication
succeeded
Jan 20 22:58:12 ginger local2.notice pppd[28779]: CHAP authentication
succeeded
Jan 20 22:58:12 ginger local2.debug pppd[28779]: sent [CCP ConfReq id=0x1
<deflate 15> <deflate(old#) 15> <bsd v1 15>]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: sent [IPCP ConfReq id=0x1
<addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns3 0.0.0.0>]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: rcvd [LCP ProtRej id=0x1
80 fd 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f]
Jan 20 22:58:12 ginger local2.debug pppd[28779]: Protocol-Reject for
'Compression Control Protocol' (0x80fd) received
Jan 20 22:58:13 ginger user.info kernel: [152171.845000]
fbcon_event_notify action=9, data=c7b3de08
Jan 20 22:58:13 ginger user.info kernel: [152171.845000] jbt6k74 spi2.0:
**** jbt6k74 hsync suspend
Jan 20 22:58:15 ginger local2.debug pppd[28779]: sent [IPCP ConfReq id=0x1
<addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns3 0.0.0.0>]
Jan 20 22:58:16 ginger local2.debug pppd[28779]: rcvd [IPCP ConfReq
id=0x1]
Jan 20 22:58:16 ginger local2.debug pppd[28779]: sent [IPCP ConfNak id=0x1
<addr 0.0.0.0>]
Jan 20 22:58:16 ginger local2.debug pppd[28779]: rcvd [IPCP ConfNak id=0x1
<addr 85.77.208.13> <ms-dns1 195.197.54.100> <ms-dns3 195.74.0.47>]
Jan 20 22:58:16 ginger local2.debug pppd[28779]: sent [IPCP ConfReq id=0x2
<addr 85.77.208.13> <ms-dns1 195.197.54.100> <ms-dns3 195.74.0.47>]
Jan 20 22:58:16 ginger local2.debug pppd[28779]: rcvd [IPCP ConfReq
id=0x2]
Jan 20 22:58:16 ginger local2.debug pppd[28779]: sent [IPCP ConfAck
id=0x2]
Jan 20 22:58:16 ginger local2.debug pppd[28779]: rcvd [IPCP ConfAck id=0x2
<addr 85.77.208.13> <ms-dns1 195.197.54.100> <ms-dns3 195.74.0.47>]
Jan 20 22:58:16 ginger local2.warn pppd[28779]: Could not determine remote
IP address: defaulting to 10.64.64.64
Jan 20 22:58:16 ginger local2.notice pppd[28779]: replacing old default
route to usb0 [192.168.4.200]
Jan 20 22:58:16 ginger local2.err pppd[28779]: Cannot determine ethernet
address for proxy ARP
Jan 20 22:58:16 ginger local2.notice pppd[28779]: local IP address
85.77.208.13
Jan 20 22:58:16 ginger local2.notice pppd[28779]: remote IP address
10.64.64.64
Jan 20 22:58:16 ginger local2.notice pppd[28779]: primary DNS address
195.197.54.100
Jan 20 22:58:16 ginger local2.notice pppd[28779]: secondary DNS address
195.74.0.47
}}}
seems to at least try to negotiate deflate compression? Downloading a file
with zeroes over HTTP seems to happen at the same bandwidth as downloading
a file that has random data so I don't think any real compression is in
use.
In any case I'm waiting for the kernel to build with the patch and check
that ppp works after it.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2212#comment:2>
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