Re: [Linux-ATM-General] Fwd: Re: [PATCH] pppoatm carrier status

[Philip P. <phi...@re...>]

  On 9/23/10 10:47 AM, Karl Hiramoto wrote:
> New patch attached that should fix the "scheduling while atomic". I also
> added a bunch of debug printk's so we can hopefully figure out what is
> happening.   Send the dmesg output when un/plugging the cable.   I
> assume the solos-pci driver does this well and calls
> atm_dev_signal_change().
>
> --
> Karl
>
>

Ok, now I'm seeing:

>>>>  Plugged in and trained up
10: ppp0:<POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP>  mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 3
     link/ppp


>>>>  Unplugged
10: ppp0:<POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP>  mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 3
     link/ppp


Still no difference.  And yes, I have the carrier patch for the solos-pci.c driver.



Here's the contents of my logging:

Sep 23 14:46:18 pbx2 user.debug kernel: pppoatm push
Sep 23 14:46:18 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8ce0, vcc=0xde741800)
Sep 23 14:46:18 pbx2 user.debug kernel: atm_skb(df2b8ce0)->vcc(de741800)->dev(de639000)
Sep 23 14:46:28 pbx2 user.debug kernel: pppoatm push
Sep 23 14:46:28 pbx2 user.debug kernel: pppoatm_send (skb=0xcb10ac20, vcc=0xde741800)
Sep 23 14:46:28 pbx2 user.debug kernel: atm_skb(cb10ac20)->vcc(de741800)->dev(de639000)
Sep 23 14:46:33 pbx2 user.debug kernel: pppoatm_send (skb=0xde7d5900, vcc=0xde741800)
Sep 23 14:46:33 pbx2 user.debug kernel: atm_skb(de7d5900)->vcc(de741800)->dev(de639000)
Sep 23 14:46:33 pbx2 user.debug kernel: pppoatm push
Sep 23 14:46:38 pbx2 user.debug kernel: pppoatm push
Sep 23 14:46:38 pbx2 user.debug kernel: pppoatm_send (skb=0xde660a80, vcc=0xde741800)
Sep 23 14:46:38 pbx2 user.debug kernel: atm_skb(de660a80)->vcc(de741800)->dev(de639000)
Sep 23 14:46:48 pbx2 user.debug kernel: pppoatm push
Sep 23 14:46:48 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8320, vcc=0xde741800)
Sep 23 14:46:48 pbx2 user.debug kernel: atm_skb(df2b8320)->vcc(de741800)->dev(de639000)
Sep 23 14:46:53 pbx2 user.debug kernel: pppoatm_send (skb=0xde660a80, vcc=0xde741800)
Sep 23 14:46:53 pbx2 user.debug kernel: atm_skb(de660a80)->vcc(de741800)->dev(de639000)
Sep 23 14:46:53 pbx2 user.debug kernel: pppoatm push
Sep 23 14:46:58 pbx2 user.debug kernel: pppoatm push
Sep 23 14:46:58 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8860, vcc=0xde741800)
Sep 23 14:46:58 pbx2 user.debug kernel: atm_skb(df2b8860)->vcc(de741800)->dev(de639000)
Sep 23 14:47:08 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:08 pbx2 user.debug kernel: pppoatm_send (skb=0xdf0ccee0, vcc=0xde741800)
Sep 23 14:47:08 pbx2 user.debug kernel: atm_skb(df0ccee0)->vcc(de741800)->dev(de639000)
Sep 23 14:47:13 pbx2 user.debug kernel: pppoatm_send (skb=0xde74a980, vcc=0xde741800)
Sep 23 14:47:13 pbx2 user.debug kernel: atm_skb(de74a980)->vcc(de741800)->dev(de639000)
Sep 23 14:47:13 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:18 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:18 pbx2 user.debug kernel: pppoatm_send (skb=0xcb0e8b20, vcc=0xde741800)
Sep 23 14:47:18 pbx2 user.debug kernel: atm_skb(cb0e8b20)->vcc(de741800)->dev(de639000)
Sep 23 14:47:28 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:28 pbx2 user.debug kernel: pppoatm_send (skb=0xcb063540, vcc=0xde741800)
Sep 23 14:47:28 pbx2 user.debug kernel: atm_skb(cb063540)->vcc(de741800)->dev(de639000)
Sep 23 14:47:33 pbx2 user.debug kernel: pppoatm_send (skb=0xde7d5600, vcc=0xde741800)
Sep 23 14:47:33 pbx2 user.debug kernel: atm_skb(de7d5600)->vcc(de741800)->dev(de639000)
Sep 23 14:47:33 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:38 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:38 pbx2 user.debug kernel: pppoatm_send (skb=0xcb058bc0, vcc=0xde741800)
Sep 23 14:47:38 pbx2 user.debug kernel: atm_skb(cb058bc0)->vcc(de741800)->dev(de639000)
Sep 23 14:47:48 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:48 pbx2 user.debug kernel: pppoatm_send (skb=0xde7d5540, vcc=0xde741800)
Sep 23 14:47:48 pbx2 user.debug kernel: atm_skb(de7d5540)->vcc(de741800)->dev(de639000)
Sep 23 14:47:53 pbx2 user.debug kernel: pppoatm_send (skb=0xde7037a0, vcc=0xde741800)
Sep 23 14:47:53 pbx2 user.debug kernel: atm_skb(de7037a0)->vcc(de741800)->dev(de639000)
Sep 23 14:47:53 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:54 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:54 pbx2 user.info kernel: AIF:UNPRIV TCP packet: IN=ppp0 OUT= MAC= SRC=222.178.228.162 DST=97.120.34.38 LEN=40 TOS=0x00 PREC=0x00 TTL=104 ID=256 PROTO=TCP SPT=6000 DPT=3306 WINDOW=16384 RES=0x00 SYN URGP=0
Sep 23 14:47:58 pbx2 user.debug kernel: pppoatm push
Sep 23 14:47:58 pbx2 user.debug kernel: pppoatm_send (skb=0xde660480, vcc=0xde741800)
Sep 23 14:47:58 pbx2 user.debug kernel: atm_skb(de660480)->vcc(de741800)->dev(de639000)
Sep 23 14:48:08 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:08 pbx2 user.debug kernel: pppoatm_send (skb=0xde6d0740, vcc=0xde741800)
Sep 23 14:48:08 pbx2 user.debug kernel: atm_skb(de6d0740)->vcc(de741800)->dev(de639000)
Sep 23 14:48:13 pbx2 user.debug kernel: pppoatm_send (skb=0xcb058ec0, vcc=0xde741800)
Sep 23 14:48:13 pbx2 user.debug kernel: atm_skb(cb058ec0)->vcc(de741800)->dev(de639000)
Sep 23 14:48:13 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:18 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:18 pbx2 user.debug kernel: pppoatm_send (skb=0xcb058740, vcc=0xde741800)
Sep 23 14:48:18 pbx2 user.debug kernel: atm_skb(cb058740)->vcc(de741800)->dev(de639000)
Sep 23 14:48:28 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:28 pbx2 user.debug kernel: pppoatm_send (skb=0xde7d5540, vcc=0xde741800)
Sep 23 14:48:28 pbx2 user.debug kernel: atm_skb(de7d5540)->vcc(de741800)->dev(de639000)
Sep 23 14:48:33 pbx2 user.debug kernel: pppoatm_send (skb=0xcb10ab60, vcc=0xde741800)
Sep 23 14:48:33 pbx2 user.debug kernel: atm_skb(cb10ab60)->vcc(de741800)->dev(de639000)
Sep 23 14:48:33 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:38 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:38 pbx2 user.debug kernel: pppoatm_send (skb=0xde74a380, vcc=0xde741800)
Sep 23 14:48:38 pbx2 user.debug kernel: atm_skb(de74a380)->vcc(de741800)->dev(de639000)
Sep 23 14:48:48 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:48 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8ce0, vcc=0xde741800)
Sep 23 14:48:48 pbx2 user.debug kernel: atm_skb(df2b8ce0)->vcc(de741800)->dev(de639000)
Sep 23 14:48:53 pbx2 user.debug kernel: pppoatm_send (skb=0xdf0cc3a0, vcc=0xde741800)
Sep 23 14:48:53 pbx2 user.debug kernel: atm_skb(df0cc3a0)->vcc(de741800)->dev(de639000)
Sep 23 14:48:53 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:58 pbx2 user.debug kernel: pppoatm push
Sep 23 14:48:58 pbx2 user.debug kernel: pppoatm_send (skb=0xdf0cc5e0, vcc=0xde741800)
Sep 23 14:48:58 pbx2 user.debug kernel: atm_skb(df0cc5e0)->vcc(de741800)->dev(de639000)
Sep 23 14:49:08 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:08 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8c20, vcc=0xde741800)
Sep 23 14:49:08 pbx2 user.debug kernel: atm_skb(df2b8c20)->vcc(de741800)->dev(de639000)
Sep 23 14:49:13 pbx2 user.debug kernel: pppoatm_send (skb=0xcb0636c0, vcc=0xde741800)
Sep 23 14:49:13 pbx2 user.debug kernel: atm_skb(cb0636c0)->vcc(de741800)->dev(de639000)
Sep 23 14:49:13 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:18 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:18 pbx2 user.debug kernel: pppoatm_send (skb=0xde6d0440, vcc=0xde741800)
Sep 23 14:49:18 pbx2 user.debug kernel: atm_skb(de6d0440)->vcc(de741800)->dev(de639000)
Sep 23 14:49:27 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:27 pbx2 user.info kernel: AIF:PRIV TCP packet: IN=ppp0 OUT= MAC= SRC=95.30.151.99 DST=97.120.34.38 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=4558 DF PROTO=TCP SPT=2353 DPT=445 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 23 14:49:29 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:29 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8320, vcc=0xde741800)
Sep 23 14:49:29 pbx2 user.debug kernel: atm_skb(df2b8320)->vcc(de741800)->dev(de639000)
Sep 23 14:49:30 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:30 pbx2 user.info kernel: AIF:PRIV TCP packet: IN=ppp0 OUT= MAC= SRC=95.30.151.99 DST=97.120.34.38 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=5041 DF PROTO=TCP SPT=2353 DPT=445 WINDOW=65535 RES=0x00 SYN URGP=0
Sep 23 14:49:33 pbx2 user.debug kernel: pppoatm_send (skb=0xde7037a0, vcc=0xde741800)
Sep 23 14:49:33 pbx2 user.debug kernel: atm_skb(de7037a0)->vcc(de741800)->dev(de639000)
Sep 23 14:49:33 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:39 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:39 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8260, vcc=0xde741800)
Sep 23 14:49:39 pbx2 user.debug kernel: atm_skb(df2b8260)->vcc(de741800)->dev(de639000)
Sep 23 14:49:49 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:49 pbx2 user.debug kernel: pppoatm_send (skb=0xde74a2c0, vcc=0xde741800)
Sep 23 14:49:49 pbx2 user.debug kernel: atm_skb(de74a2c0)->vcc(de741800)->dev(de639000)
Sep 23 14:49:53 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b89e0, vcc=0xde741800)
Sep 23 14:49:53 pbx2 user.debug kernel: atm_skb(df2b89e0)->vcc(de741800)->dev(de639000)
Sep 23 14:49:53 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:59 pbx2 user.debug kernel: pppoatm push
Sep 23 14:49:59 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8260, vcc=0xde741800)
Sep 23 14:49:59 pbx2 user.debug kernel: atm_skb(df2b8260)->vcc(de741800)->dev(de639000)
Sep 23 14:50:04 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:04 pbx2 user.info kernel: AIF:PRIV TCP packet: IN=ppp0 OUT= MAC= SRC=87.18.248.240 DST=97.120.34.38 LEN=48 TOS=0x00 PREC=0x00 TTL=114 ID=34274 DF PROTO=TCP SPT=2936 DPT=445 WINDOW=64800 RES=0x00 SYN URGP=0
Sep 23 14:50:07 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:07 pbx2 user.info kernel: AIF:PRIV TCP packet: IN=ppp0 OUT= MAC= SRC=87.18.248.240 DST=97.120.34.38 LEN=48 TOS=0x00 PREC=0x00 TTL=114 ID=34537 DF PROTO=TCP SPT=2936 DPT=445 WINDOW=64800 RES=0x00 SYN URGP=0
Sep 23 14:50:09 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:09 pbx2 user.debug kernel: pppoatm_send (skb=0xcb058680, vcc=0xde741800)
Sep 23 14:50:09 pbx2 user.debug kernel: atm_skb(cb058680)->vcc(de741800)->dev(de639000)
Sep 23 14:50:10 pbx2 daemon.info hostapd: ap0: STA f8:1e:df:dd:e0:5b WPA: group key handshake completed (RSN)
Sep 23 14:50:10 pbx2 daemon.info hostapd: ap0: STA f8:1e:df:1e:c2:23 WPA: group key handshake completed (RSN)
Sep 23 14:50:10 pbx2 daemon.info hostapd: ap0: STA f8:1e:df:dd:e0:5b WPA: received EAPOL-Key 2/2 Group with unexpected replay counter
Sep 23 14:50:10 pbx2 daemon.info hostapd: ap0: STA f8:1e:df:1e:c2:23 WPA: received EAPOL-Key 2/2 Group with unexpected replay counter
Sep 23 14:50:13 pbx2 user.debug kernel: pppoatm_send (skb=0xde7d5240, vcc=0xde741800)
Sep 23 14:50:13 pbx2 user.debug kernel: atm_skb(de7d5240)->vcc(de741800)->dev(de639000)
Sep 23 14:50:13 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:19 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:19 pbx2 user.debug kernel: pppoatm_send (skb=0xde6d0c80, vcc=0xde741800)
Sep 23 14:50:19 pbx2 user.debug kernel: atm_skb(de6d0c80)->vcc(de741800)->dev(de639000)
Sep 23 14:50:29 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:29 pbx2 user.debug kernel: pppoatm_send (skb=0xde6600c0, vcc=0xde741800)
Sep 23 14:50:29 pbx2 user.debug kernel: atm_skb(de6600c0)->vcc(de741800)->dev(de639000)
Sep 23 14:50:33 pbx2 user.debug kernel: pppoatm_send (skb=0xde74a500, vcc=0xde741800)
Sep 23 14:50:33 pbx2 user.debug kernel: atm_skb(de74a500)->vcc(de741800)->dev(de639000)
Sep 23 14:50:33 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:39 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:39 pbx2 user.debug kernel: pppoatm_send (skb=0xde660600, vcc=0xde741800)
Sep 23 14:50:39 pbx2 user.debug kernel: atm_skb(de660600)->vcc(de741800)->dev(de639000)
Sep 23 14:50:49 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:49 pbx2 user.debug kernel: pppoatm_send (skb=0xde7d53c0, vcc=0xde741800)
Sep 23 14:50:49 pbx2 user.debug kernel: atm_skb(de7d53c0)->vcc(de741800)->dev(de639000)
Sep 23 14:50:53 pbx2 user.debug kernel: pppoatm_send (skb=0xdf0cc220, vcc=0xde741800)
Sep 23 14:50:53 pbx2 user.debug kernel: atm_skb(df0cc220)->vcc(de741800)->dev(de639000)
Sep 23 14:50:53 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:59 pbx2 user.debug kernel: pppoatm push
Sep 23 14:50:59 pbx2 user.debug kernel: pppoatm_send (skb=0xde74a5c0, vcc=0xde741800)
Sep 23 14:50:59 pbx2 user.debug kernel: atm_skb(de74a5c0)->vcc(de741800)->dev(de639000)
Sep 23 14:51:09 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:09 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b89e0, vcc=0xde741800)
Sep 23 14:51:09 pbx2 user.debug kernel: atm_skb(df2b89e0)->vcc(de741800)->dev(de639000)
Sep 23 14:51:13 pbx2 user.debug kernel: pppoatm_send (skb=0xcb058680, vcc=0xde741800)
Sep 23 14:51:13 pbx2 user.debug kernel: atm_skb(cb058680)->vcc(de741800)->dev(de639000)
Sep 23 14:51:13 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:19 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:19 pbx2 user.debug kernel: pppoatm_send (skb=0xde7930a0, vcc=0xde741800)
Sep 23 14:51:19 pbx2 user.debug kernel: atm_skb(de7930a0)->vcc(de741800)->dev(de639000)
Sep 23 14:51:29 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:29 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b89e0, vcc=0xde741800)
Sep 23 14:51:29 pbx2 user.debug kernel: atm_skb(df2b89e0)->vcc(de741800)->dev(de639000)
Sep 23 14:51:33 pbx2 user.debug kernel: pppoatm_send (skb=0xde74a380, vcc=0xde741800)
Sep 23 14:51:33 pbx2 user.debug kernel: atm_skb(de74a380)->vcc(de741800)->dev(de639000)
Sep 23 14:51:33 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:39 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:39 pbx2 user.debug kernel: pppoatm_send (skb=0xde6d0740, vcc=0xde741800)
Sep 23 14:51:39 pbx2 user.debug kernel: atm_skb(de6d0740)->vcc(de741800)->dev(de639000)
Sep 23 14:51:49 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:49 pbx2 user.debug kernel: pppoatm_send (skb=0xde660a80, vcc=0xde741800)
Sep 23 14:51:49 pbx2 user.debug kernel: atm_skb(de660a80)->vcc(de741800)->dev(de639000)
Sep 23 14:51:53 pbx2 user.debug kernel: pppoatm_send (skb=0xde660e40, vcc=0xde741800)
Sep 23 14:51:53 pbx2 user.debug kernel: atm_skb(de660e40)->vcc(de741800)->dev(de639000)
Sep 23 14:51:53 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:59 pbx2 user.debug kernel: pppoatm push
Sep 23 14:51:59 pbx2 user.debug kernel: pppoatm_send (skb=0xcb10ace0, vcc=0xde741800)
Sep 23 14:51:59 pbx2 user.debug kernel: atm_skb(cb10ace0)->vcc(de741800)->dev(de639000)
Sep 23 14:52:09 pbx2 user.debug kernel: pppoatm push
Sep 23 14:52:09 pbx2 user.debug kernel: pppoatm_send (skb=0xde74a500, vcc=0xde741800)
Sep 23 14:52:09 pbx2 user.debug kernel: atm_skb(de74a500)->vcc(de741800)->dev(de639000)
Sep 23 14:52:13 pbx2 user.debug kernel: pppoatm_send (skb=0xcb10a4a0, vcc=0xde741800)
Sep 23 14:52:13 pbx2 user.debug kernel: atm_skb(cb10a4a0)->vcc(de741800)->dev(de639000)
Sep 23 14:52:13 pbx2 user.debug kernel: pppoatm push
Sep 23 14:52:19 pbx2 user.warn kernel: eth1: Transmit timeout, status  c   2b  484    0
Sep 23 14:52:19 pbx2 user.warn kernel: ------------[ cut here ]------------
Sep 23 14:52:19 pbx2 user.warn kernel: WARNING: at kernel/softirq.c:136 local_bh_enable+0x2f/0x76()
Sep 23 14:52:19 pbx2 user.warn kernel: Modules linked in: binfmt_misc aes_i586 aes_generic xt_tcpudp ipt_MASQUERADE iptable_nat nf_nat_ftp nf_nat nf_conntrack_ipv4 xt_TCPMSS ipt_LOG ipt_REJECT iptable_mangle iptable_filter xt_multiport xt_state xt_limit xt_conntrack
Sep 23 14:52:19 pbx2 user.warn kernel: Pid: 0, comm: swapper Tainted: P        W 2.6.27.49-astlinux #1
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c01153de>] warn_on_slowpath+0x40/0x63
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c01be378>] cipher_crypt_unaligned+0x6f/0xa7
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c01065e8>] read_tsc+0x6/0x22
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c012899e>] getnstimeofday+0x4a/0xc7
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c01267c2>] ktime_get_ts+0x1d/0x3f
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c012604e>] hrtimer_forward+0xe2/0xfe
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c014d80e>] free_block+0xb3/0xef
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c02aa0e1>] __atomic_notifier_call_chain+0x19/0x36
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c011915d>] local_bh_enable+0x2f/0x76
Sep 23 14:52:19 pbx2 user.warn kernel:  [<e01a8f8a>] destroy_conntrack+0xb8/0xd7 [nf_conntrack]
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c0266262>] nf_conntrack_destroy+0x1e/0x34
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c024da41>] skb_release_all+0x80/0xbd
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c024da9c>] __kfree_skb+0x8/0x61
Sep 23 14:52:19 pbx2 user.warn kernel:  [<e0017589>] cp_clean_rings+0xbb/0xf8 [8139cp]
Sep 23 14:52:19 pbx2 user.warn kernel:  [<e0018b58>] cp_tx_timeout+0x6b/0xca [8139cp]
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c025df4b>] dev_watchdog+0x0/0x176
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c025e051>] dev_watchdog+0x106/0x176
Sep 23 14:52:19 pbx2 user.warn kernel:  [<e0097f3c>] coretimer_func+0xb1/0x133 [dahdi]
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c011c052>] run_timer_softirq+0x116/0x17a
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c0118cdc>] __do_softirq+0x35/0x75
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c0118d3e>] do_softirq+0x22/0x26
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c0118f18>] irq_exit+0x25/0x30
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c010477c>] do_IRQ+0x4d/0x5d
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c010394b>] common_interrupt+0x23/0x28
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c0106f3d>] default_idle+0x25/0x38
Sep 23 14:52:19 pbx2 user.warn kernel:  [<c010254b>] cpu_idle+0x37/0x5f
Sep 23 14:52:19 pbx2 user.warn kernel:  =======================
Sep 23 14:52:19 pbx2 user.warn kernel: ---[ end trace 4f9198b05afcf39f ]---
Sep 23 14:52:19 pbx2 user.debug kernel: pppoatm push
Sep 23 14:52:19 pbx2 user.debug kernel: pppoatm_send (skb=0xde660c00, vcc=0xde741800)
Sep 23 14:52:19 pbx2 user.debug kernel: atm_skb(de660c00)->vcc(de741800)->dev(de639000)
Sep 23 14:52:29 pbx2 user.debug kernel: pppoatm push
Sep 23 14:52:29 pbx2 user.debug kernel: pppoatm_send (skb=0xcb10ab60, vcc=0xde741800)
Sep 23 14:52:29 pbx2 user.debug kernel: atm_skb(cb10ab60)->vcc(de741800)->dev(de639000)
Sep 23 14:52:33 pbx2 user.debug kernel: pppoatm_send (skb=0xde6f8cc0, vcc=0xde741800)
Sep 23 14:52:33 pbx2 user.debug kernel: atm_skb(de6f8cc0)->vcc(de741800)->dev(de639000)
Sep 23 14:52:33 pbx2 user.debug kernel: pppoatm push
Sep 23 14:52:39 pbx2 user.debug kernel: pppoatm push
Sep 23 14:52:39 pbx2 user.debug kernel: pppoatm_send (skb=0xcb063480, vcc=0xde741800)
Sep 23 14:52:39 pbx2 user.debug kernel: atm_skb(cb063480)->vcc(de741800)->dev(de639000)
Sep 23 14:52:49 pbx2 user.debug kernel: pppoatm push
Sep 23 14:52:49 pbx2 user.debug kernel: pppoatm_send (skb=0xcb058980, vcc=0xde741800)
Sep 23 14:52:49 pbx2 user.debug kernel: atm_skb(cb058980)->vcc(de741800)->dev(de639000)
Sep 23 14:52:53 pbx2 user.debug kernel: pppoatm_send (skb=0xde793a60, vcc=0xde741800)
Sep 23 14:52:53 pbx2 user.debug kernel: atm_skb(de793a60)->vcc(de741800)->dev(de639000)
Sep 23 14:52:53 pbx2 user.debug kernel: pppoatm push
Sep 23 14:53:13 pbx2 user.debug kernel: pppoatm_send (skb=0xdf2b8620, vcc=0xde741800)
Sep 23 14:53:13 pbx2 user.debug kernel: atm_skb(df2b8620)->vcc(de741800)->dev(de639000)
Sep 23 14:53:33 pbx2 user.debug kernel: pppoatm_send (skb=0xde793a60, vcc=0xde741800)
Sep 23 14:53:33 pbx2 user.debug kernel: atm_skb(de793a60)->vcc(de741800)->dev(de639000)
Sep 23 14:53:53 pbx2 user.debug kernel: pppoatm_send (skb=0xde7037a0, vcc=0xde741800)
Sep 23 14:53:53 pbx2 user.debug kernel: atm_skb(de7037a0)->vcc(de741800)->dev(de639000)
Sep 23 14:54:13 pbx2 daemon.info pppd[1606]: No response to 3 echo-requests
Sep 23 14:54:13 pbx2 daemon.notice pppd[1606]: Serial link appears to be disconnected.
Sep 23 14:54:13 pbx2 daemon.info pppd[1606]: Connect time 173.7 minutes.
Sep 23 14:54:13 pbx2 daemon.info pppd[1606]: Sent 0 bytes, received 7898 bytes.
Sep 23 14:54:13 pbx2 daemon.debug pppd[1606]: sent [LCP TermReq id=0x3 "Peer not responding"]
Sep 23 14:54:13 pbx2 user.debug kernel: pppoatm_send (skb=0xde660a80, vcc=0xde741800)
Sep 23 14:54:13 pbx2 user.debug kernel: atm_skb(de660a80)->vcc(de741800)->dev(de639000)
Sep 23 14:54:16 pbx2 daemon.debug pppd[1606]: sent [LCP TermReq id=0x4 "Peer not responding"]
Sep 23 14:54:16 pbx2 user.debug kernel: pppoatm_send (skb=0xde74a980, vcc=0xde741800)
Sep 23 14:54:16 pbx2 user.debug kernel: atm_skb(de74a980)->vcc(de741800)->dev(de639000)
Sep 23 14:54:19 pbx2 daemon.notice pppd[1606]: Connection terminated.
Sep 23 14:54:19 pbx2 daemon.notice pppd[1606]: Modem hangup
Sep 23 14:54:19 pbx2 user.debug kernel: pppoatm push
Sep 23 14:54:19 pbx2 user.debug kernel: removing ATMPPP VCC de7752a0