* Re: Assertions in latest kernels [not found] <OF6C895B68.E4A75EFD-ON652573D9.0034E821-652573D9.0034BF2E@in.ibm.com> @ 2008-01-23 9:53 ` Ilpo Järvinen 2008-01-23 10:38 ` Krishna Kumar2 ` (2 more replies) 0 siblings, 3 replies; 12+ messages in thread From: Ilpo Järvinen @ 2008-01-23 9:53 UTC (permalink / raw) To: Krishna Kumar2; +Cc: David Miller, Netdev On Wed, 23 Jan 2008, Krishna Kumar2 wrote: > Hi Ilpo, > > > It's almost impossible to know which of these is the main cause and the > > first occuring due to reasons I'll not copy here. What a strange thing > > that it has been super quiet on this front until now everybody is seeing > > it, could there be something unrelated to TCP which has broken it all > > recently? > > I have been getting this for atleast 3 weeks but I was quiet since those > were kernels that I had modified. Since you can easily reproduce it, lets just figure out what's causing it hard way, rather than digging the endless git-logs... :-) > > Good thing is that you seem to be able to reproduce it were nicely. > > Please try with this beauty below... Hopefully got it correctly matching > > to mainline, in contrast to version I sent Dave Y., there's some added > > candy which catches highest_sack corruption as well, at least it compiles > > > already :-). > > There were couple of patch apply failures in .c files which I fixed by > hand. > But when compiling, I got these errors (I am using DM's 2.6.24-rc7 kernel, > net-2.6.25.git): Well, that's annoying, you didn't mention net-2.6.25 back then, it sure is incompatible with it like already the patch title said... :-) > net/ipv4/tcp_output.c: In function 'tcp_push_one': > net/ipv4/tcp_output.c:1573: error: 'tp' undeclared (first use in this > function) > net/ipv4/tcp_output.c:1573: error: (Each undeclared identifier is reported > only once > net/ipv4/tcp_output.c:1573: error: for each function it appears in.) ...This is either due to mismerge or due your modifications. Lets re-iterate, compiled ok for me tcp_{ipv4,input,output}.o... -- i. [PATCH] [TCP]: debug S+L (for net-2.5.26 / mm, incompatible with mainline) --- include/net/tcp.h | 8 +++- net/ipv4/tcp_input.c | 10 +++++ net/ipv4/tcp_ipv4.c | 107 +++++++++++++++++++++++++++++++++++++++++++++++++ net/ipv4/tcp_output.c | 21 +++++++--- 4 files changed, 139 insertions(+), 7 deletions(-) diff --git a/include/net/tcp.h b/include/net/tcp.h index 7de4ea3..0685035 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -272,6 +272,8 @@ DECLARE_SNMP_STAT(struct tcp_mib, tcp_statistics); #define TCP_ADD_STATS_BH(field, val) SNMP_ADD_STATS_BH(tcp_statistics, field, val) #define TCP_ADD_STATS_USER(field, val) SNMP_ADD_STATS_USER(tcp_statistics, field, val) +extern void tcp_verify_wq(struct sock *sk); + extern void tcp_v4_err(struct sk_buff *skb, u32); extern void tcp_shutdown (struct sock *sk, int how); @@ -768,7 +770,11 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk) } /* Use define here intentionally to get WARN_ON location shown at the caller */ -#define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out) +#define tcp_verify_left_out(tp) \ + do { \ + WARN_ON(tcp_left_out(tp) > tp->packets_out); \ + tcp_verify_wq((struct sock *)tp); \ + } while(0) extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh); extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index fa2c85c..cdacf70 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2645,6 +2645,10 @@ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) if (do_lost || (tcp_is_fack(tp) && tcp_head_timedout(sk))) tcp_update_scoreboard(sk, fast_rexmit); tcp_cwnd_down(sk, flag); + + WARN_ON(tcp_write_queue_head(sk) == NULL); + WARN_ON(!tp->packets_out); + tcp_xmit_retransmit_queue(sk); } @@ -2848,6 +2852,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, int prior_fackets) tcp_clear_all_retrans_hints(tp); } + tcp_verify_left_out(tp); + if (skb && (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)) flag |= FLAG_SACK_RENEGING; @@ -3175,6 +3181,8 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) prior_fackets = tp->fackets_out; prior_in_flight = tcp_packets_in_flight(tp); + tcp_verify_left_out(tp); + if (!(flag & FLAG_SLOWPATH) && after(ack, prior_snd_una)) { /* Window is constant, pure forward advance. * No more checks are required. @@ -3237,6 +3245,8 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) if ((flag & FLAG_FORWARD_PROGRESS) || !(flag & FLAG_NOT_DUP)) dst_confirm(sk->sk_dst_cache); + tcp_verify_left_out(tp); + return 1; no_queue: diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 9aea88b..c95682e 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -108,6 +108,113 @@ struct inet_hashinfo __cacheline_aligned tcp_hashinfo = { .lhash_wait = __WAIT_QUEUE_HEAD_INITIALIZER(tcp_hashinfo.lhash_wait), }; +void tcp_print_queue(struct sock *sk) +{ + struct tcp_sock *tp = tcp_sk(sk); + struct sk_buff *skb; + char s[50+1]; + char h[50+1]; + int idx = 0; + int i; + + tcp_for_write_queue(skb, sk) { + if (skb == tcp_send_head(sk)) + break; + + for (i = 0; i < tcp_skb_pcount(skb); i++) { + if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) { + s[idx] = 'S'; + if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) + s[idx] = 'B'; + + } else if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) { + s[idx] = 'L'; + } else { + s[idx] = ' '; + } + if (s[idx] != ' ' && skb->len < tp->mss_cache) + s[idx] += 'a' - 'A'; + + if (i == 0) { + if (skb == tcp_highest_sack(sk)) + h[idx] = 'h'; + else + h[idx] = '+'; + } else { + h[idx] = '-'; + } + + if (++idx >= 50) { + s[idx] = 0; + h[idx] = 0; + printk(KERN_ERR "TCP wq(s) %s\n", s); + printk(KERN_ERR "TCP wq(h) %s\n", h); + idx = 0; + } + } + } + if (idx) { + s[idx] = '<'; + s[idx+1] = 0; + h[idx] = '<'; + h[idx+1] = 0; + printk(KERN_ERR "TCP wq(s) %s\n", s); + printk(KERN_ERR "TCP wq(h) %s\n", h); + } + printk(KERN_ERR "l%u s%u f%u p%u seq: su%u hs%u sn%u\n", + tp->lost_out, tp->sacked_out, tp->fackets_out, tp->packets_out, + tp->snd_una, tcp_highest_sack_seq(tp), tp->snd_nxt); +} + +void tcp_verify_wq(struct sock *sk) +{ + struct tcp_sock *tp = tcp_sk(sk); + u32 lost = 0; + u32 sacked = 0; + u32 packets = 0; + u32 fackets = 0; + struct sk_buff *skb; + + tcp_for_write_queue(skb, sk) { + if (skb == tcp_send_head(sk)) + break; + + if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) { + sacked += tcp_skb_pcount(skb); + if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) + printk(KERN_ERR "Sacked bitmap S+L: %u %u-%u/%u\n", + TCP_SKB_CB(skb)->sacked, + TCP_SKB_CB(skb)->end_seq - tp->snd_una, + TCP_SKB_CB(skb)->seq - tp->snd_una, + tp->snd_una); + fackets = sacked; + } + if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) + lost += tcp_skb_pcount(skb); + + packets += tcp_skb_pcount(skb); + } + + WARN_ON(lost != tp->lost_out); + WARN_ON(tcp_is_sack(tp) && (sacked != tp->sacked_out)); + WARN_ON(packets != tp->packets_out); + WARN_ON(fackets != tp->fackets_out); + + if ((lost != tp->lost_out) || + (tcp_is_sack(tp) && (sacked != tp->sacked_out)) || + (packets != tp->packets_out) || + (fackets != tp->fackets_out)) { + printk(KERN_ERR "P: %u L: %u vs %u S: %u vs %u F: %u vs %u w: %u-%u (%u)\n", + tp->packets_out, + lost, tp->lost_out, + sacked, tp->sacked_out, + fackets, tp->fackets_out, + tp->snd_una, tp->snd_nxt, + tp->rx_opt.sack_ok); + tcp_print_queue(sk); + } +} + static int tcp_v4_get_port(struct sock *sk, unsigned short snum) { return inet_csk_get_port(&tcp_hashinfo, sk, snum, diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 89f0188..648340f 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -779,10 +779,9 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, tp->lost_out -= diff; /* Adjust Reno SACK estimate. */ - if (tcp_is_reno(tp) && diff > 0) { + if (tcp_is_reno(tp) && diff > 0) tcp_dec_pcount_approx_int(&tp->sacked_out, diff); - tcp_verify_left_out(tp); - } + tcp_adjust_fackets_out(sk, skb, diff); } @@ -790,6 +789,8 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, skb_header_release(buff); tcp_insert_write_queue_after(skb, buff, sk); + tcp_verify_left_out(tp); + return 0; } @@ -1463,6 +1464,7 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle) } else if (result > 0) { sent_pkts = 1; } + tcp_verify_left_out(tp); while ((skb = tcp_send_head(sk))) { unsigned int limit; @@ -1764,6 +1766,7 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb, tcp_clear_retrans_hints_partial(tp); sk_wmem_free_skb(sk, next_skb); + tcp_verify_left_out(tp); } /* Do a simple retransmit without using the backoff mechanisms in @@ -1795,13 +1798,13 @@ void tcp_simple_retransmit(struct sock *sk) } } + tcp_verify_left_out(tp); + tcp_clear_all_retrans_hints(tp); if (!lost) return; - tcp_verify_left_out(tp); - /* Don't muck with the congestion window here. * Reason is that we do not increase amount of _data_ * in network, but units changed and effective @@ -1970,8 +1973,10 @@ void tcp_xmit_retransmit_queue(struct sock *sk) * packet to be MSS sized and all the * packet counting works out. */ - if (tcp_packets_in_flight(tp) >= tp->snd_cwnd) + if (tcp_packets_in_flight(tp) >= tp->snd_cwnd) { + tcp_verify_left_out(tp); return; + } if (sacked & TCPCB_LOST) { if (!(sacked & (TCPCB_SACKED_ACKED|TCPCB_SACKED_RETRANS))) { @@ -1997,6 +2002,8 @@ void tcp_xmit_retransmit_queue(struct sock *sk) } } + tcp_verify_left_out(tp); + /* OK, demanded retransmission is finished. */ /* Forward retransmissions are possible only during Recovery. */ @@ -2054,6 +2061,8 @@ void tcp_xmit_retransmit_queue(struct sock *sk) NET_INC_STATS_BH(LINUX_MIB_TCPFORWARDRETRANS); } + + tcp_verify_left_out(tp); } /* Send a fin. The caller locks the socket for us. This cannot be -- 1.5.2.2 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 9:53 ` Assertions in latest kernels Ilpo Järvinen @ 2008-01-23 10:38 ` Krishna Kumar2 2008-01-23 10:49 ` Ilpo Järvinen 2008-01-23 11:02 ` Krishna Kumar2 2 siblings, 0 replies; 12+ messages in thread From: Krishna Kumar2 @ 2008-01-23 10:38 UTC (permalink / raw) To: Ilpo Järvinen; +Cc: David Miller, Netdev ilpo.jarvinen@helsinki.fi wrote on 01/23/2008 03:23:24 PM: > > There were couple of patch apply failures in .c files which I fixed by > > hand. > > But when compiling, I got these errors (I am using DM's 2.6.24-rc7 kernel, > > net-2.6.25.git): > > Well, that's annoying, you didn't mention net-2.6.25 back then, it sure > is incompatible with it like already the patch title said... :-) I did mention that in my first mail: "Bits are unmodified 2.6.24-rc7 bits downloaded today (Jan 23rd)". I tried it hoping it would not change a lot, but it didn't work obviously :) > ...This is either due to mismerge or due your modifications. Again, it was due to wrong patch bits (to reiterate, I am using unmodified bits without any modifications), but let's move ahead. Your patch in this mail applied cleanly for me, and I am compiling now. - KK ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 9:53 ` Assertions in latest kernels Ilpo Järvinen 2008-01-23 10:38 ` Krishna Kumar2 @ 2008-01-23 10:49 ` Ilpo Järvinen 2008-01-23 11:06 ` David Miller 2008-01-23 11:02 ` Krishna Kumar2 2 siblings, 1 reply; 12+ messages in thread From: Ilpo Järvinen @ 2008-01-23 10:49 UTC (permalink / raw) To: David Miller; +Cc: Krishna Kumar2, Netdev [-- Attachment #1: Type: TEXT/PLAIN, Size: 2953 bytes --] On Wed, 23 Jan 2008, Ilpo Järvinen wrote: > On Wed, 23 Jan 2008, Krishna Kumar2 wrote: > > > Hi Ilpo, > > > > > It's almost impossible to know which of these is the main cause and the > > > first occuring due to reasons I'll not copy here. What a strange thing > > > that it has been super quiet on this front until now everybody is seeing > > > it, could there be something unrelated to TCP which has broken it all > > > recently? > > > > I have been getting this for atleast 3 weeks but I was quiet since those > > were kernels that I had modified. > > Since you can easily reproduce it, lets just figure out what's causing it > hard way, rather than digging the endless git-logs... :-) Hmm, perhaps it could be something related to this (and some untested path somewhere which is now exposed): commit 4a55b553f691abadaa63570dfc714e20913561c1 Author: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Date: Thu Dec 20 20:36:03 2007 -0800 [TCP]: Fix TSO deferring Dave, what do you think? Wouldn't explain the one -rc only report though from Denys. Another one I'm a bit unsure of is this: commit 757c32944b80fd95542bd66f06032ab773034d53 Author: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Date: Thu Jan 3 20:39:01 2008 -0800 [TCP]: Perform setting of common control fields in one place ->sacked field is cleared in tcp_retransmit_skb due to a subtle change, which might be buggy.... However, I find it rather unlikely that this would explain Kumar's case. Anyway, here's the one that reverts the problematic part of it. ...and this is net-2.6.25 as well so it won't solve Denys' case either. -- i. -- [PATCH] [TCP]: Revert part of "[TCP]: Perform setting of common control..." This commit reverts part of 757c32944b80fd95542bd66f06032ab773034d53 ([TCP]: Perform setting of common control fields in one place) because it's not valid to clear ->sacked field like that without additional precautions with counters, mostly lost_out, sacked_out should not be set due to reneging which kicks in much earlier than this. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> --- net/ipv4/tcp_output.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 648340f..f6cbc1f 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1887,10 +1887,12 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb) (TCP_SKB_CB(skb)->flags & TCPCB_FLAG_FIN) && tp->snd_una == (TCP_SKB_CB(skb)->end_seq - 1)) { if (!pskb_trim(skb, 0)) { - /* Reuse, even though it does some unnecessary work */ - tcp_init_nondata_skb(skb, TCP_SKB_CB(skb)->end_seq - 1, - TCP_SKB_CB(skb)->flags); + TCP_SKB_CB(skb)->seq = TCP_SKB_CB(skb)->end_seq - 1; + skb_shinfo(skb)->gso_segs = 1; + skb_shinfo(skb)->gso_size = 0; + skb_shinfo(skb)->gso_type = 0; skb->ip_summed = CHECKSUM_NONE; + skb->csum = 0; } } -- 1.5.2.2 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 10:49 ` Ilpo Järvinen @ 2008-01-23 11:06 ` David Miller 0 siblings, 0 replies; 12+ messages in thread From: David Miller @ 2008-01-23 11:06 UTC (permalink / raw) To: ilpo.jarvinen; +Cc: krkumar2, netdev From: "Ilpo_Järvinen" <ilpo.jarvinen@helsinki.fi> Date: Wed, 23 Jan 2008 12:49:31 +0200 (EET) > On Wed, 23 Jan 2008, Ilpo Järvinen wrote: > > Hmm, perhaps it could be something related to this (and some untested > path somewhere which is now exposed): > > commit 4a55b553f691abadaa63570dfc714e20913561c1 > Author: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> > Date: Thu Dec 20 20:36:03 2007 -0800 > > [TCP]: Fix TSO deferring > > Dave, what do you think? Wouldn't explain the one -rc only report though > from Denys. Another one I'm a bit unsure of is this: Right, this would be something to consider for the net-2.6.25 and thus -mm cases, but not for 2.6.24* since this patch didn't go there. I don't see how this change could matter offhand. Even with that incorrect TSO test, the same set of write queue configurations can still occur just some less likely than after the patch. I would expect the usual global test coverage to narrow that gap. > commit 757c32944b80fd95542bd66f06032ab773034d53 > Author: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> > Date: Thu Jan 3 20:39:01 2008 -0800 > > [TCP]: Perform setting of common control fields in one place > > ->sacked field is cleared in tcp_retransmit_skb due to a subtle change, > which might be buggy.... However, I find it rather unlikely that this > would explain Kumar's case. Anyway, here's the one that reverts the > problematic part of it. ...and this is net-2.6.25 as well so it won't > solve Denys' case either. I also suspect this one isn't the cause. I think we'll be better off once we get some more data, and therefore be able to make more correlations between the various failures. Anyways your patch here is a good start as it will provable eliminate this as a possibility. ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 9:53 ` Assertions in latest kernels Ilpo Järvinen 2008-01-23 10:38 ` Krishna Kumar2 2008-01-23 10:49 ` Ilpo Järvinen @ 2008-01-23 11:02 ` Krishna Kumar2 2008-01-23 11:42 ` Ilpo Järvinen 2 siblings, 1 reply; 12+ messages in thread From: Krishna Kumar2 @ 2008-01-23 11:02 UTC (permalink / raw) To: Ilpo Järvinen; +Cc: David Miller, Netdev While running with this patch, I got these errors (pasted at the end of this mail). The list of unique errors are: net/ipv4/tcp_input.c:1767 net/ipv4/tcp_input.c:2169 net/ipv4/tcp_input.c:2855 net/ipv4/tcp_input.c:3184 net/ipv4/tcp_input.c:3248 net/ipv4/tcp_output.c:1467 net/ipv4/tcp_output.c:1977 Thanks, - KK Jan 23 02:50:59 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:50:59 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 23 02:50:59 elm3b39 kernel: NIP: c00000000039ec58 LR: c00000000039ecd0 CTR: c0000000003d8680 Jan 23 02:50:59 elm3b39 kernel: REGS: c0000000cbffe700 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:50:59 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24044424 XER: 00000020 Jan 23 02:50:59 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:50:59 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffe980 c0000000005fa880 c0000000ce520180 Jan 23 02:50:59 elm3b39 kernel: GPR04: c0000000c77f2380 0000000000000001 c0000000003d8680 0001271dd0770000 Jan 23 02:50:59 elm3b39 kernel: GPR08: c00000000061ff78 0000000000000008 0000000000000100 0000000000000005 Jan 23 02:50:59 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000000 0000000000012723 Jan 23 02:50:59 elm3b39 kernel: GPR16: 0000000000000005 c0000000ce520248 00000000745afc5e 0000000000000001 Jan 23 02:50:59 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:50:59 elm3b39 kernel: GPR24: 0000000000000000 0000000000000001 0000000000000001 c0000000ce520248 Jan 23 02:50:59 elm3b39 kernel: GPR28: 0000000000000000 c0000000ce520180 c0000000005c2e68 c0000000c7084700 Jan 23 02:50:59 elm3b39 kernel: NIP [c00000000039ec58] .tcp_mark_head_lost+0x128/0x1e0 Jan 23 02:50:59 elm3b39 kernel: LR [c00000000039ecd0] .tcp_mark_head_lost+0x1a0/0x1e0 Jan 23 02:50:59 elm3b39 kernel: Call Trace: Jan 23 02:50:59 elm3b39 kernel: [c0000000cbffe980] [c0000000005c2e68] 0xc0000000005c2e68 (unreliable) Jan 23 02:50:59 elm3b39 kernel: [c0000000cbffea30] [c0000000003a18a0] .tcp_ack+0x1a70/0x20d0 Jan 23 02:50:59 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:50:59 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:50:59 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:50:59 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:50:59 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:50:59 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:50:59 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:00 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:00 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:00 elm3b39 kernel: Instruction dump: Jan 23 02:51:00 elm3b39 kernel: 7fbfd800 419e0010 e81d01d8 7fa0f800 409eff78 801d055c 813d0558 817d046c Jan 23 02:51:00 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7fa3eb78 48010391 60000000 Jan 23 02:51:00 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:00 elm3b39 kernel: Badness at net/ipv4/tcp_output.c:1977 Jan 23 02:51:00 elm3b39 kernel: NIP: c0000000003a9628 LR: c0000000003a155c CTR: c0000000003d8680 Jan 23 02:51:00 elm3b39 kernel: REGS: c0000000cbffe710 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:00 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042424 XER: 00000020 Jan 23 02:51:00 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:00 elm3b39 kernel: GPR00: fffffffffffffffd c0000000cbffe990 c0000000005fa880 c0000000ce520180 Jan 23 02:51:00 elm3b39 kernel: GPR04: 0000000000000000 0000000000000003 0000000000000005 0000000000000005 Jan 23 02:51:00 elm3b39 kernel: GPR08: 0000000000000004 0000000000000001 0000000000000005 0000000000000003 Jan 23 02:51:00 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000000 0000000000012723 Jan 23 02:51:00 elm3b39 kernel: GPR16: 0000000000000005 c0000000ce520248 00000000745afc5e 0000000000000001 Jan 23 02:51:00 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:00 elm3b39 kernel: GPR24: 0000000000000000 0000000024048422 c0000000ce520180 c0000000ce520248 Jan 23 02:51:00 elm3b39 kernel: GPR28: 0000000000000000 c0000000ce520180 c0000000005c2ff0 c0000000cb45eb00 Jan 23 02:51:00 elm3b39 kernel: NIP [c0000000003a9628] .tcp_xmit_retransmit_queue+0x408/0x500 Jan 23 02:51:00 elm3b39 kernel: LR [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:00 elm3b39 kernel: Call Trace: Jan 23 02:51:00 elm3b39 kernel: [c0000000cbffe990] [c0000000cbffea30] 0xc0000000cbffea30 (unreliable) Jan 23 02:51:00 elm3b39 kernel: [c0000000cbffea30] [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:00 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:00 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:00 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:01 elm3b39 kernel: Instruction dump: Jan 23 02:51:01 elm3b39 kernel: 80bd055c 4bfffeac e80300c8 3b6300c8 3b800000 7fbb0000 419efc4c 7c1f0378 Jan 23 02:51:01 elm3b39 kernel: 4bfffc44 7f8a4840 7d200026 5529effe <0b090000> 7fa3eb78 480059c1 60000000 Jan 23 02:51:01 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:01 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:3248 Jan 23 02:51:01 elm3b39 kernel: NIP: c0000000003a0eec LR: c0000000003a155c CTR: c0000000003d8680 Jan 23 02:51:01 elm3b39 kernel: REGS: c0000000cbffe7b0 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:01 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042424 XER: 00000020 Jan 23 02:51:01 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:01 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffea30 c0000000005fa880 c0000000ce520180 Jan 23 02:51:01 elm3b39 kernel: GPR04: 0000000000000005 c00000000060e400 0000000000000005 0000000000000005 Jan 23 02:51:01 elm3b39 kernel: GPR08: 0000000000000004 0000000000000008 0000000000000000 0000000000000005 Jan 23 02:51:01 elm3b39 kernel: GPR12: 0000000000000000 c000000000556700 0000000000000000 0000000000012723 Jan 23 02:51:01 elm3b39 kernel: GPR16: 0000000000000005 c0000000ce520248 00000000745afc5e 0000000000000001 Jan 23 02:51:01 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:01 elm3b39 kernel: GPR24: 0000000000000000 0000000024048422 c0000000ce520180 0000000024042428 Jan 23 02:51:01 elm3b39 kernel: GPR28: 0000000000000000 0000000000000005 c0000000005c2e68 0000000000000000 Jan 23 02:51:01 elm3b39 kernel: NIP [c0000000003a0eec] .tcp_ack+0x10bc/0x20d0 Jan 23 02:51:01 elm3b39 kernel: LR [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:01 elm3b39 kernel: Call Trace: Jan 23 02:51:01 elm3b39 kernel: [c0000000cbffea30] [c0000000003a155c] .tcp_ack+0x172c/0x20d0 (unreliable) Jan 23 02:51:01 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:01 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:01 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:01 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:02 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:02 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:02 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:02 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:02 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:02 elm3b39 kernel: Instruction dump: Jan 23 02:51:02 elm3b39 kernel: 2fa90000 419e0010 e8be8020 e8050000 f8090028 801a055c 813a0558 817a046c Jan 23 02:51:02 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7f43d378 4800e0fd 60000000 Jan 23 02:51:02 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:02 elm3b39 kernel: Badness at net/ipv4/tcp_output.c:1467 Jan 23 02:51:02 elm3b39 kernel: NIP: c0000000003a99e0 LR: c0000000003a5d80 CTR: c0000000003d8680 Jan 23 02:51:02 elm3b39 kernel: REGS: c0000000cbffe810 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:02 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042444 XER: 20000020 Jan 23 02:51:02 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:02 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffea90 c0000000005fa880 c0000000ce520180 Jan 23 02:51:02 elm3b39 kernel: GPR04: 00000000000005a8 0000000000000001 0000000000000005 0000000000000005 Jan 23 02:51:02 elm3b39 kernel: GPR08: 0000000000000003 0000000000000008 0000000000000005 c0000000ce520180 Jan 23 02:51:02 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000038 d000000000106000 Jan 23 02:51:02 elm3b39 kernel: GPR16: 00000000000006c0 0000000000000008 c0000000ccb95000 c0000000cc198cc0 Jan 23 02:51:02 elm3b39 kernel: GPR20: c0000000ccb95700 c0000000ce176800 c00000000061e980 c00000000061fdd8 Jan 23 02:51:02 elm3b39 kernel: GPR24: 0000000000000001 0000000000000020 0000000000000000 00000000000005a8 Jan 23 02:51:02 elm3b39 kernel: GPR28: c0000000cb883780 c0000000ce520180 c0000000005c2ff0 c0000000ce520180 Jan 23 02:51:02 elm3b39 kernel: NIP [c0000000003a99e0] .__tcp_push_pending_frames+0xa0/0xa20 Jan 23 02:51:02 elm3b39 kernel: LR [c0000000003a5d80] .tcp_rcv_established+0x350/0x8f0 Jan 23 02:51:02 elm3b39 kernel: Call Trace: Jan 23 02:51:02 elm3b39 kernel: [c0000000cbffea90] [c0000000003a9b08] .__tcp_push_pending_frames+0x1c8/0xa20 (unreliable) Jan 23 02:51:02 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d80] .tcp_rcv_established+0x350/0x8f0 Jan 23 02:51:02 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:02 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:03 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:03 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:03 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:03 elm3b39 kernel: Instruction dump: Jan 23 02:51:03 elm3b39 kernel: 419e0484 80030390 2f800000 409e0394 80fd046c 811d055c 815d0558 3b400000 Jan 23 02:51:03 elm3b39 kernel: 7d2a4214 7f893840 7c000026 5400f7fe <0b000000> 7fa3eb78 48005609 60000000 Jan 23 02:51:03 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:03 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 23 02:51:03 elm3b39 kernel: NIP: c00000000039ec58 LR: c00000000039ecd0 CTR: c0000000003d8680 Jan 23 02:51:03 elm3b39 kernel: REGS: c0000000cbffe700 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:03 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24044424 XER: 00000020 Jan 23 02:51:03 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:03 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffe980 c0000000005fa880 c0000000cca44700 Jan 23 02:51:03 elm3b39 kernel: GPR04: c0000000cbbe0a80 0000000000000001 c0000000003d8680 0001271dd0770000 Jan 23 02:51:04 elm3b39 kernel: GPR08: c00000000061ff78 0000000000000008 0000000000000100 0000000000000005 Jan 23 02:51:04 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000000 0000000000012724 Jan 23 02:51:04 elm3b39 kernel: GPR16: 0000000000000005 c0000000cca447c8 0000000074cf85f7 0000000000000001 Jan 23 02:51:04 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:04 elm3b39 kernel: GPR24: 0000000000000000 0000000000000001 0000000000000001 c0000000cca447c8 Jan 23 02:51:04 elm3b39 kernel: GPR28: 0000000000000000 c0000000cca44700 c0000000005c2e68 c0000000c7120080 Jan 23 02:51:04 elm3b39 kernel: NIP [c00000000039ec58] .tcp_mark_head_lost+0x128/0x1e0 Jan 23 02:51:04 elm3b39 kernel: LR [c00000000039ecd0] .tcp_mark_head_lost+0x1a0/0x1e0 Jan 23 02:51:04 elm3b39 kernel: Call Trace: Jan 23 02:51:04 elm3b39 kernel: [c0000000cbffe980] [c0000000005c2e68] 0xc0000000005c2e68 (unreliable) Jan 23 02:51:04 elm3b39 kernel: [c0000000cbffea30] [c0000000003a18a0] .tcp_ack+0x1a70/0x20d0 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:04 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:04 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:04 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:05 elm3b39 kernel: Instruction dump: Jan 23 02:51:05 elm3b39 kernel: 7fbfd800 419e0010 e81d01d8 7fa0f800 409eff78 801d055c 813d0558 817d046c Jan 23 02:51:05 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7fa3eb78 48010391 60000000 Jan 23 02:51:05 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:05 elm3b39 kernel: Badness at net/ipv4/tcp_output.c:1977 Jan 23 02:51:05 elm3b39 kernel: NIP: c0000000003a9628 LR: c0000000003a155c CTR: c0000000003d8680 Jan 23 02:51:05 elm3b39 kernel: REGS: c0000000cbffe710 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:05 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042424 XER: 00000020 Jan 23 02:51:05 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:05 elm3b39 kernel: GPR00: fffffffffffffffd c0000000cbffe990 c0000000005fa880 c0000000cca44700 Jan 23 02:51:05 elm3b39 kernel: GPR04: 0000000000000000 0000000000000003 0000000000000005 0000000000000005 Jan 23 02:51:05 elm3b39 kernel: GPR08: 0000000000000004 0000000000000001 0000000000000005 0000000000000003 Jan 23 02:51:05 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000000 0000000000012724 Jan 23 02:51:05 elm3b39 kernel: GPR16: 0000000000000005 c0000000cca447c8 0000000074cf85f7 0000000000000001 Jan 23 02:51:05 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:05 elm3b39 kernel: GPR24: 0000000000000000 0000000024048422 c0000000cca44700 c0000000cca447c8 Jan 23 02:51:05 elm3b39 kernel: GPR28: 0000000000000000 c0000000cca44700 c0000000005c2ff0 c0000000c73b3d00 Jan 23 02:51:05 elm3b39 kernel: NIP [c0000000003a9628] .tcp_xmit_retransmit_queue+0x408/0x500 Jan 23 02:51:05 elm3b39 kernel: LR [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:05 elm3b39 kernel: Call Trace: Jan 23 02:51:05 elm3b39 kernel: [c0000000cbffe990] [c0000000cbffea30] 0xc0000000cbffea30 (unreliable) Jan 23 02:51:05 elm3b39 kernel: [c0000000cbffea30] [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:05 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:06 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:06 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:06 elm3b39 kernel: Instruction dump: Jan 23 02:51:06 elm3b39 kernel: 80bd055c 4bfffeac e80300c8 3b6300c8 3b800000 7fbb0000 419efc4c 7c1f0378 Jan 23 02:51:06 elm3b39 kernel: 4bfffc44 7f8a4840 7d200026 5529effe <0b090000> 7fa3eb78 480059c1 60000000 Jan 23 02:51:06 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:06 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:3248 Jan 23 02:51:06 elm3b39 kernel: NIP: c0000000003a0eec LR: c0000000003a155c CTR: c0000000003d8680 Jan 23 02:51:06 elm3b39 kernel: REGS: c0000000cbffe7b0 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:06 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042424 XER: 00000020 Jan 23 02:51:06 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:06 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffea30 c0000000005fa880 c0000000cca44700 Jan 23 02:51:06 elm3b39 kernel: GPR04: 0000000000000005 c00000000060e400 0000000000000005 0000000000000005 Jan 23 02:51:06 elm3b39 kernel: GPR08: 0000000000000004 0000000000000008 0000000000000000 0000000000000005 Jan 23 02:51:06 elm3b39 kernel: GPR12: 0000000000000000 c000000000556700 0000000000000000 0000000000012724 Jan 23 02:51:06 elm3b39 kernel: GPR16: 0000000000000005 c0000000cca447c8 0000000074cf85f7 0000000000000001 Jan 23 02:51:06 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:06 elm3b39 kernel: GPR24: 0000000000000000 0000000024048422 c0000000cca44700 0000000024042428 Jan 23 02:51:06 elm3b39 kernel: GPR28: 0000000000000000 0000000000000005 c0000000005c2e68 0000000000000000 Jan 23 02:51:06 elm3b39 kernel: NIP [c0000000003a0eec] .tcp_ack+0x10bc/0x20d0 Jan 23 02:51:06 elm3b39 kernel: LR [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:06 elm3b39 kernel: Call Trace: Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffea30] [c0000000003a155c] .tcp_ack+0x172c/0x20d0 (unreliable) Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:06 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:07 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:07 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:07 elm3b39 kernel: Instruction dump: Jan 23 02:51:07 elm3b39 kernel: 2fa90000 419e0010 e8be8020 e8050000 f8090028 801a055c 813a0558 817a046c Jan 23 02:51:07 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7f43d378 4800e0fd 60000000 Jan 23 02:51:07 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:07 elm3b39 kernel: Badness at net/ipv4/tcp_output.c:1467 Jan 23 02:51:07 elm3b39 kernel: NIP: c0000000003a99e0 LR: c0000000003a5d80 CTR: c0000000003d8680 Jan 23 02:51:07 elm3b39 kernel: REGS: c0000000cbffe810 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:07 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042444 XER: 20000020 Jan 23 02:51:07 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:07 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffea90 c0000000005fa880 c0000000cca44700 Jan 23 02:51:07 elm3b39 kernel: GPR04: 00000000000005a8 0000000000000001 0000000000000005 0000000000000005 Jan 23 02:51:07 elm3b39 kernel: GPR08: 0000000000000003 0000000000000008 0000000000000005 c0000000cca44700 Jan 23 02:51:07 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000023 d000000000106000 Jan 23 02:51:07 elm3b39 kernel: GPR16: 0000000000000c20 0000000000000003 c0000000ccb95000 c0000000cc198cc0 Jan 23 02:51:07 elm3b39 kernel: GPR20: c0000000ccb95700 c0000000ce176800 c00000000061e980 c00000000061fdd8 Jan 23 02:51:07 elm3b39 kernel: GPR24: 0000000000000001 0000000000000020 0000000000000000 00000000000005a8 Jan 23 02:51:07 elm3b39 kernel: GPR28: c0000000cb241180 c0000000cca44700 c0000000005c2ff0 c0000000cca44700 Jan 23 02:51:07 elm3b39 kernel: NIP [c0000000003a99e0] .__tcp_push_pending_frames+0xa0/0xa20 Jan 23 02:51:07 elm3b39 kernel: LR [c0000000003a5d80] .tcp_rcv_established+0x350/0x8f0 Jan 23 02:51:07 elm3b39 kernel: Call Trace: Jan 23 02:51:07 elm3b39 kernel: [c0000000cbffea90] [c00000000039877c] .tcp_done+0x8c/0x110 (unreliable) Jan 23 02:51:07 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d80] .tcp_rcv_established+0x350/0x8f0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:07 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:07 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:07 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:08 elm3b39 kernel: Instruction dump: Jan 23 02:51:08 elm3b39 kernel: 419e0484 80030390 2f800000 409e0394 80fd046c 811d055c 815d0558 3b400000 Jan 23 02:51:08 elm3b39 kernel: 7d2a4214 7f893840 7c000026 5400f7fe <0b000000> 7fa3eb78 48005609 60000000 Jan 23 02:51:08 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:08 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 23 02:51:08 elm3b39 kernel: NIP: c00000000039ec58 LR: c00000000039ecd0 CTR: c0000000003d8680 Jan 23 02:51:08 elm3b39 kernel: REGS: c0000000cbffe700 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:08 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24044424 XER: 00000020 Jan 23 02:51:08 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:08 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffe980 c0000000005fa880 c0000000ccd47900 Jan 23 02:51:08 elm3b39 kernel: GPR04: c0000000cbf94300 0000000000000001 c0000000003d8680 0001271dd0770000 Jan 23 02:51:08 elm3b39 kernel: GPR08: c00000000061ff78 0000000000000008 0000000000000100 0000000000000005 Jan 23 02:51:08 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000000 000000000001272b Jan 23 02:51:08 elm3b39 kernel: GPR16: 0000000000000005 c0000000ccd479c8 0000000074399665 0000000000000001 Jan 23 02:51:08 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:08 elm3b39 kernel: GPR24: 0000000000000000 0000000000000001 0000000000000001 c0000000ccd479c8 Jan 23 02:51:08 elm3b39 kernel: GPR28: 0000000000000000 c0000000ccd47900 c0000000005c2e68 c0000000cbb50580 Jan 23 02:51:08 elm3b39 kernel: NIP [c00000000039ec58] .tcp_mark_head_lost+0x128/0x1e0 Jan 23 02:51:08 elm3b39 kernel: LR [c00000000039ecd0] .tcp_mark_head_lost+0x1a0/0x1e0 Jan 23 02:51:08 elm3b39 kernel: Call Trace: Jan 23 02:51:08 elm3b39 kernel: [c0000000cbffe980] [c0000000005c2e68] 0xc0000000005c2e68 (unreliable) Jan 23 02:51:08 elm3b39 kernel: [c0000000cbffea30] [c0000000003a18a0] .tcp_ack+0x1a70/0x20d0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:08 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:08 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:08 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:08 elm3b39 kernel: Instruction dump: Jan 23 02:51:08 elm3b39 kernel: 7fbfd800 419e0010 e81d01d8 7fa0f800 409eff78 801d055c 813d0558 817d046c Jan 23 02:51:08 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7fa3eb78 48010391 60000000 Jan 23 02:51:08 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:09 elm3b39 kernel: Badness at net/ipv4/tcp_output.c:1977 Jan 23 02:51:09 elm3b39 kernel: NIP: c0000000003a9628 LR: c0000000003a155c CTR: c0000000003d8680 Jan 23 02:51:09 elm3b39 kernel: REGS: c0000000cbffe710 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:09 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042424 XER: 00000020 Jan 23 02:51:09 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:09 elm3b39 kernel: GPR00: fffffffffffffffd c0000000cbffe990 c0000000005fa880 c0000000ccd47900 Jan 23 02:51:09 elm3b39 kernel: GPR04: 0000000000000000 0000000000000003 0000000000000005 0000000000000005 Jan 23 02:51:09 elm3b39 kernel: GPR08: 0000000000000004 0000000000000001 0000000000000005 0000000000000003 Jan 23 02:51:09 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000000 000000000001272b Jan 23 02:51:09 elm3b39 kernel: GPR16: 0000000000000005 c0000000ccd479c8 0000000074399665 0000000000000001 Jan 23 02:51:09 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:09 elm3b39 kernel: GPR24: 0000000000000000 0000000024048422 c0000000ccd47900 c0000000ccd479c8 Jan 23 02:51:09 elm3b39 kernel: GPR28: 0000000000000000 c0000000ccd47900 c0000000005c2ff0 c0000000c73b3900 Jan 23 02:51:09 elm3b39 kernel: NIP [c0000000003a9628] .tcp_xmit_retransmit_queue+0x408/0x500 Jan 23 02:51:09 elm3b39 kernel: LR [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:09 elm3b39 kernel: Call Trace: Jan 23 02:51:09 elm3b39 kernel: [c0000000cbffe990] [c0000000cbffea30] 0xc0000000cbffea30 (unreliable) Jan 23 02:51:09 elm3b39 kernel: [c0000000cbffea30] [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:09 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:09 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:09 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:09 elm3b39 kernel: Instruction dump: Jan 23 02:51:09 elm3b39 kernel: 80bd055c 4bfffeac e80300c8 3b6300c8 3b800000 7fbb0000 419efc4c 7c1f0378 Jan 23 02:51:09 elm3b39 kernel: 4bfffc44 7f8a4840 7d200026 5529effe <0b090000> 7fa3eb78 480059c1 60000000 Jan 23 02:51:09 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:09 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:3248 Jan 23 02:51:09 elm3b39 kernel: NIP: c0000000003a0eec LR: c0000000003a155c CTR: c0000000003d8680 Jan 23 02:51:09 elm3b39 kernel: REGS: c0000000cbffe7b0 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:09 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042424 XER: 00000020 Jan 23 02:51:09 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:09 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffea30 c0000000005fa880 c0000000ccd47900 Jan 23 02:51:09 elm3b39 kernel: GPR04: 0000000000000005 c00000000060e400 0000000000000005 0000000000000005 Jan 23 02:51:09 elm3b39 kernel: GPR08: 0000000000000004 0000000000000008 0000000000000000 0000000000000005 Jan 23 02:51:09 elm3b39 kernel: GPR12: 0000000000000000 c000000000556700 0000000000000000 000000000001272b Jan 23 02:51:09 elm3b39 kernel: GPR16: 0000000000000005 c0000000ccd479c8 0000000074399665 0000000000000001 Jan 23 02:51:09 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:09 elm3b39 kernel: GPR24: 0000000000000000 0000000024048422 c0000000ccd47900 0000000024042428 Jan 23 02:51:09 elm3b39 kernel: GPR28: 0000000000000000 0000000000000005 c0000000005c2e68 0000000000000000 Jan 23 02:51:09 elm3b39 kernel: NIP [c0000000003a0eec] .tcp_ack+0x10bc/0x20d0 Jan 23 02:51:09 elm3b39 kernel: LR [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:10 elm3b39 kernel: Call Trace: Jan 23 02:51:10 elm3b39 kernel: [c0000000cbffea30] [c0000000003a155c] .tcp_ack+0x172c/0x20d0 (unreliable) Jan 23 02:51:10 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:10 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:10 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:10 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:10 elm3b39 kernel: Instruction dump: Jan 23 02:51:10 elm3b39 kernel: 2fa90000 419e0010 e8be8020 e8050000 f8090028 801a055c 813a0558 817a046c Jan 23 02:51:10 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7f43d378 4800e0fd 60000000 Jan 23 02:51:10 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:10 elm3b39 kernel: Badness at net/ipv4/tcp_output.c:1467 Jan 23 02:51:10 elm3b39 kernel: NIP: c0000000003a99e0 LR: c0000000003a5d80 CTR: c0000000003d8680 Jan 23 02:51:11 elm3b39 kernel: REGS: c0000000cbffe810 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:11 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042444 XER: 20000020 Jan 23 02:51:11 elm3b39 kernel: TASK = c0000000ce1d3660[4821] 'iperf' THREAD: c0000000cbffc000 CPU: 0 Jan 23 02:51:11 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbffea90 c0000000005fa880 c0000000ccd47900 Jan 23 02:51:11 elm3b39 kernel: GPR04: 00000000000005a8 0000000000000001 0000000000000005 0000000000000005 Jan 23 02:51:11 elm3b39 kernel: GPR08: 0000000000000003 0000000000000008 0000000000000005 c0000000ccd47900 Jan 23 02:51:11 elm3b39 kernel: GPR12: 0000000024042422 c000000000556700 0000000000000027 d000000000106000 Jan 23 02:51:11 elm3b39 kernel: GPR16: 00000000000014a0 0000000000000007 c0000000ccb95000 c0000000cc198cc0 Jan 23 02:51:11 elm3b39 kernel: GPR20: c0000000ccb95700 c0000000ce176800 c00000000061e980 c00000000061fdd8 Jan 23 02:51:11 elm3b39 kernel: GPR24: 0000000000000001 0000000000000020 0000000000000000 00000000000005a8 Jan 23 02:51:11 elm3b39 kernel: GPR28: c0000000cb699080 c0000000ccd47900 c0000000005c2ff0 c0000000ccd47900 Jan 23 02:51:11 elm3b39 kernel: NIP [c0000000003a99e0] .__tcp_push_pending_frames+0xa0/0xa20 Jan 23 02:51:11 elm3b39 kernel: LR [c0000000003a5d80] .tcp_rcv_established+0x350/0x8f0 Jan 23 02:51:11 elm3b39 kernel: Call Trace: Jan 23 02:51:11 elm3b39 kernel: [c0000000cbffea90] [c0000000003a9b08] .__tcp_push_pending_frames+0x1c8/0xa20 (unreliable) Jan 23 02:51:11 elm3b39 kernel: [c0000000cbffeb90] [c0000000003a5d80] .tcp_rcv_established+0x350/0x8f0 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbffec40] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbffed00] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbffedc0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbffee50] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbffef20] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff000] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff110] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff1c0] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff280] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff340] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff3c0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff440] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff4c0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:11 elm3b39 kernel: --- Exception: 501 at .__alloc_skb+0x108/0x190 Jan 23 02:51:11 elm3b39 kernel: LR = .__alloc_skb+0xa4/0x190 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff7b0] [c000000000352118] .__alloc_skb+0x88/0x190 (unreliable) Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff850] [c000000000399248] .sk_stream_alloc_skb+0x48/0x170 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfff8e0] [c00000000039a914] .tcp_sendmsg+0x454/0xe90 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfffa10] [c0000000003475f4] .sock_aio_write+0x164/0x180 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfffb40] [c0000000000cf3b4] .do_sync_write+0xd4/0x170 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfffcf0] [c0000000000cfe34] .vfs_write+0x1c4/0x1d0 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfffd90] [c0000000000d07ec] .sys_write+0x4c/0x90 Jan 23 02:51:11 elm3b39 kernel: [c0000000cbfffe30] [c0000000000086ac] syscall_exit+0x0/0x40 Jan 23 02:51:11 elm3b39 kernel: Instruction dump: Jan 23 02:51:11 elm3b39 kernel: 419e0484 80030390 2f800000 409e0394 80fd046c <0>------------[ cut here ]------------ Jan 23 02:51:11 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 Jan 23 02:51:11 elm3b39 kernel: NIP: c0000000003a4918 LR: c0000000003ac640 CTR: c0000000003ac210 Jan 23 02:51:11 elm3b39 kernel: REGS: c0000000ce0f7400 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:11 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 28000024 XER: 20000020 Jan 23 02:51:11 elm3b39 kernel: TASK = c0000000ce0f10e0[0] 'swapper' THREAD: c0000000ce0f4000 CPU: 2 Jan 23 02:51:11 elm3b39 kernel: GPR00: 0000000000000001 c0000000ce0f7680 c0000000005fa880 c0000000ce520180 Jan 23 02:51:11 elm3b39 kernel: GPR04: c00000000076bae8 0000000100012758 0000000000000000 0000000000000000 Jan 23 02:51:11 elm3b39 kernel: GPR08: 0000000000000000 0000000000000008 c0000000cb45eb38 0000000000000005 Jan 23 02:51:11 elm3b39 kernel: GPR12: 0000000088000028 c000000000556c00 0000000000000000 0000000000c00020 Jan 23 02:51:11 elm3b39 kernel: GPR16: 0000000000000002 0000000000000000 0000000000000000 0000000000000000 Jan 23 02:51:11 elm3b39 kernel: GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000060e400 Jan 23 02:51:11 elm3b39 kernel: GPR24: c0000000ce0f4000 0000000000000000 c0000000ce520248 c00000000060e400 Jan 23 02:51:11 elm3b39 kernel: GPR28: 000000000000000f c0000000ce0f7830 c0000000005c2e68 c0000000ce520180 Jan 23 02:51:12 elm3b39 kernel: NIP [c0000000003a4918] .tcp_enter_frto+0x118/0x390 Jan 23 02:51:12 elm3b39 kernel: LR [c0000000003ac640] .tcp_write_timer+0x430/0x810 Jan 23 02:51:12 elm3b39 kernel: Call Trace: Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7680] [c0000000ce0f7710] 0xc0000000ce0f7710 (unreliable) Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7710] [c0000000003ac640] .tcp_write_timer+0x430/0x810 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f77c0] [c0000000000614f4] .run_timer_softirq+0x1c4/0x2a0 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7890] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7950] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f79d0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7a50] [c0000000000261b4] .timer_interrupt+0x134/0x150 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7ae0] [c000000000003600] decrementer_common+0x100/0x180 Jan 23 02:51:12 elm3b39 kernel: --- Exception: 901 at .ppc64_runlatch_off+0x20/0x60 Jan 23 02:51:12 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7dd0] [0000000000000000] .__start+0x4000000000000000/0x8 (unreliable) Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7e70] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7f00] [c00000000002bd5c] .start_secondary+0x14c/0x190 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7f90] [c000000000008364] .start_secondary_prolog+0xc/0x10 Jan 23 02:51:12 elm3b39 kernel: Instruction dump: Jan 23 02:51:12 elm3b39 kernel: e92b00a8 7d295214 a1690008 7c0b0050 901f0470 801f055c 813f0558 817f046c Jan 23 02:51:12 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7fe3fb78 4800a6d1 60000000 Jan 23 02:51:12 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:12 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 Jan 23 02:51:12 elm3b39 kernel: NIP: c0000000003a4918 LR: c0000000003ac640 CTR: c0000000003ac210 Jan 23 02:51:12 elm3b39 kernel: REGS: c0000000ce0f7400 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:12 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 22000024 XER: 20000020 Jan 23 02:51:12 elm3b39 kernel: TASK = c0000000ce0f10e0[0] 'swapper' THREAD: c0000000ce0f4000 CPU: 2 Jan 23 02:51:12 elm3b39 kernel: GPR00: 0000000000000001 c0000000ce0f7680 c0000000005fa880 c0000000cca44700 Jan 23 02:51:12 elm3b39 kernel: GPR04: 0000000000000001 0000000100012758 0000000000000100 c000000000431928 Jan 23 02:51:12 elm3b39 kernel: GPR08: 0000000000000000 0000000000000008 c0000000c73b3d38 0000000000000005 Jan 23 02:51:12 elm3b39 kernel: GPR12: 0000000048000028 c000000000556c00 0000000000000000 0000000000c00020 Jan 23 02:51:12 elm3b39 kernel: GPR16: 0000000000000002 0000000000000000 0000000000000000 0000000000000000 Jan 23 02:51:12 elm3b39 kernel: GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000060e400 Jan 23 02:51:12 elm3b39 kernel: GPR24: c0000000ce0f4000 0000000000000000 c0000000cca447c8 c00000000060e400 Jan 23 02:51:12 elm3b39 kernel: GPR28: 000000000000000f c0000000ce0f7830 c0000000005c2e68 c0000000cca44700 Jan 23 02:51:12 elm3b39 kernel: NIP [c0000000003a4918] .tcp_enter_frto+0x118/0x390 Jan 23 02:51:12 elm3b39 kernel: LR [c0000000003ac640] .tcp_write_timer+0x430/0x810 Jan 23 02:51:12 elm3b39 kernel: Call Trace: Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7680] [c0000000ce0f7710] 0xc0000000ce0f7710 (unreliable) Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7710] [c0000000003ac640] .tcp_write_timer+0x430/0x810 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f77c0] [c0000000000614f4] .run_timer_softirq+0x1c4/0x2a0 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7890] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7950] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f79d0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7a50] [c0000000000261b4] .timer_interrupt+0x134/0x150 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7ae0] [c000000000003600] decrementer_common+0x100/0x180 Jan 23 02:51:12 elm3b39 kernel: --- Exception: 901 at .ppc64_runlatch_off+0x20/0x60 Jan 23 02:51:12 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7dd0] [0000000000000000] .__start+0x4000000000000000/0x8 (unreliable) Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7e70] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7f00] [c00000000002bd5c] .start_secondary+0x14c/0x190 Jan 23 02:51:12 elm3b39 kernel: [c0000000ce0f7f90] [c000000000008364] .start_secondary_prolog+0xc/0x10 Jan 23 02:51:12 elm3b39 kernel: Instruction dump: Jan 23 02:51:12 elm3b39 kernel: e92b00a8 7d295214 a1690008 7c0b0050 901f0470 801f055c 813f0558 817f046c Jan 23 02:51:12 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7fe3fb78 4800a6d1 60000000 Jan 23 02:51:12 elm3b39 kernel: 811d055c 815d0558 3b400000 Jan 23 02:51:12 elm3b39 kernel: 7d2a4214 7f893840 7c000026 5400f7fe <0b000000> 7fa3eb78 48005609 60000000 Jan 23 02:51:12 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:12 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 Jan 23 02:51:12 elm3b39 kernel: NIP: c0000000003a4918 LR: c0000000003ac640 CTR: c0000000003ac210 Jan 23 02:51:12 elm3b39 kernel: REGS: c0000000ce0f7400 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:13 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 22000024 XER: 20000020 Jan 23 02:51:13 elm3b39 kernel: TASK = c0000000ce0f10e0[0] 'swapper' THREAD: c0000000ce0f4000 CPU: 2 Jan 23 02:51:13 elm3b39 kernel: GPR00: 0000000000000001 c0000000ce0f7680 c0000000005fa880 c0000000ccd47900 Jan 23 02:51:13 elm3b39 kernel: GPR04: 0000000000000001 0000000100012758 0000000000000100 c000000000431928 Jan 23 02:51:13 elm3b39 kernel: GPR08: 0000000000000000 0000000000000008 c0000000c73b3938 0000000000000005 Jan 23 02:51:13 elm3b39 kernel: GPR12: 0000000042000028 c000000000556c00 0000000000000000 0000000000c00020 Jan 23 02:51:13 elm3b39 kernel: GPR16: 0000000000000002 0000000000000000 0000000000000000 0000000000000000 Jan 23 02:51:13 elm3b39 kernel: GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000060e400 Jan 23 02:51:13 elm3b39 kernel: GPR24: c0000000ce0f4000 0000000000000000 c0000000ccd479c8 c00000000060e400 Jan 23 02:51:13 elm3b39 kernel: GPR28: 000000000000000f c0000000ce0f7830 c0000000005c2e68 c0000000ccd47900 Jan 23 02:51:13 elm3b39 kernel: NIP [c0000000003a4918] .tcp_enter_frto+0x118/0x390 Jan 23 02:51:13 elm3b39 kernel: LR [c0000000003ac640] .tcp_write_timer+0x430/0x810 Jan 23 02:51:13 elm3b39 kernel: Call Trace: Jan 23 02:51:13 elm3b39 kernel: [c0000000ce0f7680] [c0000000ce0f7710] 0xc0000000ce0f7710 (unreliable) Jan 23 02:51:13 elm3b39 kernel: [c0000000ce0f7710] [c0000000003ac640] .tcp_write_timer+0x430/0x810 Jan 23 02:51:13 elm3b39 kernel: [c0000000ce0f77c0] [c0000000000614f4] .run_timer_softirq+0x1c4/0x2a0 Jan 23 02:51:13 elm3b39 kernel: [c0000000ce0f7890] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:13 elm3b39 kernel: [c0000000ce0f7950] [c00000000000c4a4] <0>------------[ cut here ]------------ Jan 23 02:51:13 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:3184 Jan 23 02:51:13 elm3b39 kernel: NIP: c0000000003a0010 LR: c0000000003a5d54 CTR: c00000000021f110 Jan 23 02:51:13 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:13 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 44004024 XER: 20000020 Jan 23 02:51:13 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:13 elm3b39 kernel: GPR00: 0000000000000001 c0000000005fefb0 c0000000005fa880 c0000000ce520180 Jan 23 02:51:13 elm3b39 kernel: GPR04: c0000000cb3fad80 0000000000000001 0000000000000003 000000000000b59e Jan 23 02:51:13 elm3b39 kernel: GPR08: 0000000000000005 0000000000000008 0000000000000000 0000000000000001 Jan 23 02:51:13 elm3b39 kernel: GPR12: 0000000024002022 c000000000556700 0000000000000000 d000000000106000 Jan 23 02:51:13 elm3b39 kernel: GPR16: 0000000000000ac0 0000000000000000 00000000745b1316 c0000000cc198cc0 Jan 23 02:51:13 elm3b39 kernel: GPR20: c0000000ccb95700 c0000000ce176800 c00000000061e980 c00000000061fdd8 Jan 23 02:51:13 elm3b39 kernel: GPR24: c0000000cc2a208e c0000000cb3fad80 c0000000ce520180 00000000745afc5e Jan 23 02:51:13 elm3b39 kernel: GPR28: 00000000867fa105 0000000000000400 c0000000005c2e68 c0000000cb3fadb8 Jan 23 02:51:13 elm3b39 kernel: NIP [c0000000003a0010] .tcp_ack+0x1e0/0x20d0 Jan 23 02:51:13 elm3b39 kernel: LR [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:13 elm3b39 kernel: Call Trace: Jan 23 02:51:13 elm3b39 kernel: [c0000000005fefb0] [c00000000061e980] 0xc00000000061e980 (unreliable) Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:13 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xec/0x1c0 Jan 23 02:51:13 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:13 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:13 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:13 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:13 elm3b39 kernel: Instruction dump: Jan 23 02:51:13 elm3b39 kernel: 813a046c f92100a0 7d283214 60000000 815a0560 e80100a0 f94100c0 7f890040 Jan 23 02:51:13 elm3b39 kernel: 7c000026 5400f7fe 817a0470 f96100a8 <0b000000> 7f43d378 4800efd9 60000000 Jan 23 02:51:13 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:14 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2855 Jan 23 02:51:14 elm3b39 kernel: NIP: c0000000003a0464 LR: c0000000003a0410 CTR: c00000000021f110 Jan 23 02:51:14 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:14 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24048088 XER: 20000020 Jan 23 02:51:14 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:14 elm3b39 kernel: GPR00: 0000000000000003 c0000000005fefb0 c0000000005fa880 0000000000000001 Jan 23 02:51:14 elm3b39 kernel: GPR04: c0000000c77f2380 0000000000000002 00000000745b1316 0000000000000000 Jan 23 02:51:14 elm3b39 kernel: GPR08: c000000000556700 0000000000000001 c0000000c77f2100 0000000000000017 Jan 23 02:51:14 elm3b39 kernel: GPR12: 0000000000000000 c000000000556700 0000000000000000 0000000000012771 Jan 23 02:51:14 elm3b39 kernel: GPR16: 0000000000000001 c0000000ce520248 00000000745b1316 0000000000000001 Jan 23 02:51:14 elm3b39 kernel: GPR20: 000000000000004f 000000000000004f 0000000000000005 000000000000000c Jan 23 02:51:14 elm3b39 kernel: GPR24: 00000000745b1316 0000000000000004 c0000000ce520180 c0000000c77f23b8 Jan 23 02:51:14 elm3b39 kernel: GPR28: 0000000000000001 0000000000000005 c0000000005c2e68 c0000000c7084700 Jan 23 02:51:14 elm3b39 kernel: NIP [c0000000003a0464] .tcp_ack+0x634/0x20d0 Jan 23 02:51:14 elm3b39 kernel: LR [c0000000003a0410] .tcp_ack+0x5e0/0x20d0 Jan 23 02:51:14 elm3b39 kernel: Call Trace: Jan 23 02:51:14 elm3b39 kernel: [c0000000005fefb0] [c0000000003a0410] .tcp_ack+0x5e0/0x20d0 (unreliable) Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:14 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xec/0x1c0 Jan 23 02:51:14 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:14 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:14 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:14 elm3b39 kernel: Instruction dump: Jan 23 02:51:14 elm3b39 kernel: 41920010 e81a01d8 7fbf0000 409efdb0 80fa046c 7eddb378 813a055c 801a0558 Jan 23 02:51:14 elm3b39 kernel: 7c004a14 7f870040 7d200026 5529effe <0b090000> 7f43d378 4800eb85 60000000 Jan 23 02:51:14 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:14 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:3184 Jan 23 02:51:14 elm3b39 kernel: NIP: c0000000003a0010 LR: c0000000003a5d54 CTR: c00000000021f110 Jan 23 02:51:14 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:14 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 44004024 XER: 20000020 Jan 23 02:51:14 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:14 elm3b39 kernel: GPR00: 0000000000000001 c0000000005fefb0 c0000000005fa880 c0000000cca44700 Jan 23 02:51:14 elm3b39 kernel: GPR04: c0000000cb3fad80 0000000000000001 0000000000000003 000000000000b5a0 Jan 23 02:51:14 elm3b39 kernel: GPR08: 0000000000000005 0000000000000008 0000000000000000 0000000000000001 Jan 23 02:51:14 elm3b39 kernel: GPR12: 0000000024002022 c000000000556700 0000000000000001 d000000000106000 Jan 23 02:51:14 elm3b39 kernel: GPR16: 0000000000000ae0 0000000000000001 0000000074cf9caf c0000000cc198cc0 Jan 23 02:51:14 elm3b39 kernel: GPR20: c0000000ccb95700 c0000000ce176800 c00000000061e980 c00000000061fdd8 Jan 23 02:51:14 elm3b39 kernel: GPR24: c0000000cc2a208e c0000000cb3fad80 c0000000cca44700 0000000074cf85f7 Jan 23 02:51:14 elm3b39 kernel: GPR28: 000000008680b8c1 0000000000000400 c0000000005c2e68 c0000000cb3fadb8 Jan 23 02:51:14 elm3b39 kernel: NIP [c0000000003a0010] .tcp_ack+0x1e0/0x20d0 Jan 23 02:51:14 elm3b39 kernel: LR [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:14 elm3b39 kernel: Call Trace: Jan 23 02:51:14 elm3b39 kernel: [c0000000005fefb0] [c00000000061e980] 0xc00000000061e980 (unreliable) Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:14 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:15 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xec/0x1c0 Jan 23 02:51:15 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:15 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:15 elm3b39 kernel: Instruction dump: Jan 23 02:51:15 elm3b39 kernel: 813a046c f92100a0 7d283214 60000000 815a0560 e80100a0 f94100c0 7f890040 Jan 23 02:51:15 elm3b39 kernel: 7c000026 5400f7fe 817a0470 f96100a8 <0b000000> 7f43d378 4800efd9 60000000 Jan 23 02:51:15 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:15 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2855 Jan 23 02:51:15 elm3b39 kernel: NIP: c0000000003a0464 LR: c0000000003a0410 CTR: c00000000021f110 Jan 23 02:51:15 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:15 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24048088 XER: 20000020 Jan 23 02:51:15 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:15 elm3b39 kernel: GPR00: 0000000000000003 c0000000005fefb0 c0000000005fa880 0000000000000001 Jan 23 02:51:15 elm3b39 kernel: GPR04: c0000000cbbe0a80 0000000000000002 0000000074cf9caf 0000000000000000 Jan 23 02:51:15 elm3b39 kernel: GPR08: c000000000556700 0000000000000001 c0000000cbbe0000 000000000000001b Jan 23 02:51:15 elm3b39 kernel: GPR12: 0000000000000000 c000000000556700 0000000000000000 0000000000012771 Jan 23 02:51:15 elm3b39 kernel: GPR16: 0000000000000001 c0000000cca447c8 0000000074cf9caf 0000000000000001 Jan 23 02:51:15 elm3b39 kernel: GPR20: 000000000000004f 000000000000004f 0000000000000005 000000000000000c Jan 23 02:51:15 elm3b39 kernel: GPR24: 0000000074cf9caf 0000000000000004 c0000000cca44700 c0000000cbbe0ab8 Jan 23 02:51:15 elm3b39 kernel: GPR28: 0000000000000001 0000000000000005 c0000000005c2e68 c0000000c7120080 Jan 23 02:51:15 elm3b39 kernel: NIP [c0000000003a0464] .tcp_ack+0x634/0x20d0 Jan 23 02:51:15 elm3b39 kernel: LR [c0000000003a0410] .tcp_ack+0x5e0/0x20d0 Jan 23 02:51:15 elm3b39 kernel: Call Trace: Jan 23 02:51:15 elm3b39 kernel: [c0000000005fefb0] [c0000000003a0410] .tcp_ack+0x5e0/0x20d0 (unreliable) Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:15 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xec/0x1c0 Jan 23 02:51:15 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:15 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:15 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:16 elm3b39 kernel: Instruction dump: Jan 23 02:51:16 elm3b39 kernel: 41920010 e81a01d8 7fbf0000 409efdb0 80fa046c 7eddb378 813a055c 801a0558 Jan 23 02:51:16 elm3b39 kernel: 7c004a14 7f870040 7d200026 5529effe <0b090000> 7f43d378 4800eb85 60000000 Jan 23 02:51:16 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:16 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 23 02:51:16 elm3b39 kernel: NIP: c00000000039ec58 LR: c00000000039ecd0 CTR: c0000000003d8680 Jan 23 02:51:16 elm3b39 kernel: REGS: c0000000005fec80 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:16 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24044024 XER: 00000020 Jan 23 02:51:16 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:16 elm3b39 kernel: GPR00: 0000000000000001 c0000000005fef00 c0000000005fa880 c0000000c725f900 Jan 23 02:51:16 elm3b39 kernel: GPR04: c0000000cb8e7100 0000000000000001 c0000000003d8680 0001271dd0770000 Jan 23 02:51:16 elm3b39 kernel: GPR08: c00000000061ff78 0000000000000008 0000000000000100 0000000000000005 Jan 23 02:51:16 elm3b39 kernel: GPR12: 0000000024042022 c000000000556700 0000000000000000 0000000000012773 Jan 23 02:51:16 elm3b39 kernel: GPR16: 0000000000000005 c0000000c725f9c8 0000000074ce5b1e 0000000000000001 Jan 23 02:51:16 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:16 elm3b39 kernel: GPR24: 0000000000000000 0000000000000001 0000000000000001 c0000000c725f9c8 Jan 23 02:51:16 elm3b39 kernel: GPR28: 0000000000000000 c0000000c725f900 c0000000005c2e68 c0000000cb9acb80 Jan 23 02:51:16 elm3b39 kernel: NIP [c00000000039ec58] .tcp_mark_head_lost+0x128/0x1e0 Jan 23 02:51:16 elm3b39 kernel: LR [c00000000039ecd0] .tcp_mark_head_lost+0x1a0/0x1e0 Jan 23 02:51:16 elm3b39 kernel: Call Trace: Jan 23 02:51:16 elm3b39 kernel: [c0000000005fef00] [c0000000005c2e68] 0xc0000000005c2e68 (unreliable) Jan 23 02:51:16 elm3b39 kernel: [c0000000005fefb0] [c0000000003a18a0] .tcp_ack+0x1a70/0x20d0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:16 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xec/0x1c0 Jan 23 02:51:16 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:16 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:16 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:16 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:16 elm3b39 kernel: Instruction dump: Jan 23 02:51:16 elm3b39 kernel: 7fbfd800 419e0010 e81d01d8 7fa0f800 409eff78 801d055c 813d0558 817d046c Jan 23 02:51:16 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7fa3eb78 48010391 60000000 Jan 23 02:51:16 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:16 elm3b39 kernel: Badness at net/ipv4/tcp_output.c:1977 Jan 23 02:51:16 elm3b39 kernel: NIP: c0000000003a9628 LR: c0000000003a155c CTR: c0000000003d8680 Jan 23 02:51:16 elm3b39 kernel: REGS: c0000000005fec90 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:16 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042024 XER: 00000020 Jan 23 02:51:16 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:16 elm3b39 kernel: GPR00: fffffffffffffffd c0000000005fef10 c0000000005fa880 c0000000c725f900 Jan 23 02:51:16 elm3b39 kernel: GPR04: 0000000000000000 0000000000000003 0000000000000005 0000000000000005 Jan 23 02:51:16 elm3b39 kernel: GPR08: 0000000000000004 0000000000000001 0000000000000005 0000000000000003 Jan 23 02:51:16 elm3b39 kernel: GPR12: 0000000024042022 c000000000556700 0000000000000000 0000000000012773 Jan 23 02:51:16 elm3b39 kernel: GPR16: 0000000000000005 c0000000c725f9c8 0000000074ce5b1e 0000000000000001 Jan 23 02:51:16 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:16 elm3b39 kernel: GPR24: 0000000000000000 0000000024008022 c0000000c725f900 c0000000c725f9c8 Jan 23 02:51:16 elm3b39 kernel: GPR28: 0000000000000000 c0000000c725f900 c0000000005c2ff0 c0000000c756db00 Jan 23 02:51:16 elm3b39 kernel: NIP [c0000000003a9628] .tcp_xmit_retransmit_queue+0x408/0x500 Jan 23 02:51:16 elm3b39 kernel: LR [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:17 elm3b39 kernel: Call Trace: Jan 23 02:51:17 elm3b39 kernel: [c0000000005fef10] [c0000000005fefb0] 0xc0000000005fefb0 (unreliable) Jan 23 02:51:17 elm3b39 kernel: [c0000000005fefb0] [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:17 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xec/0x1c0 Jan 23 02:51:17 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:17 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:17 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:17 elm3b39 kernel: Instruction dump: Jan 23 02:51:17 elm3b39 kernel: 80bd055c 4bfffeac e80300c8 3b6300c8 3b800000 7fbb0000 419efc4c 7c1f0378 Jan 23 02:51:17 elm3b39 kernel: 4bfffc44 7f8a4840 7d200026 5529effe <0b090000> 7fa3eb78 480059c1 60000000 Jan 23 02:51:17 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:17 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:3248 Jan 23 02:51:17 elm3b39 kernel: NIP: c0000000003a0eec LR: c0000000003a155c CTR: c0000000003d8680 Jan 23 02:51:17 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:17 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042024 XER: 00000020 Jan 23 02:51:17 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:17 elm3b39 kernel: GPR00: 0000000000000001 c0000000005fefb0 c0000000005fa880 c0000000c725f900 Jan 23 02:51:17 elm3b39 kernel: GPR04: 0000000000000005 c00000000060e400 0000000000000005 0000000000000005 Jan 23 02:51:17 elm3b39 kernel: GPR08: 0000000000000004 0000000000000008 0000000000000000 0000000000000005 Jan 23 02:51:17 elm3b39 kernel: GPR12: 0000000000000000 c000000000556700 0000000000000000 0000000000012773 Jan 23 02:51:17 elm3b39 kernel: GPR16: 0000000000000005 c0000000c725f9c8 0000000074ce5b1e 0000000000000001 Jan 23 02:51:17 elm3b39 kernel: GPR20: ffffffffffffffff ffffffffffffffff 0000000000000000 0000000000000001 Jan 23 02:51:17 elm3b39 kernel: GPR24: 0000000000000000 0000000024008022 c0000000c725f900 0000000024002028 Jan 23 02:51:17 elm3b39 kernel: GPR28: 0000000000000000 0000000000000005 c0000000005c2e68 0000000000000000 Jan 23 02:51:17 elm3b39 kernel: NIP [c0000000003a0eec] .tcp_ack+0x10bc/0x20d0 Jan 23 02:51:17 elm3b39 kernel: LR [c0000000003a155c] .tcp_ack+0x172c/0x20d0 Jan 23 02:51:17 elm3b39 kernel: Call Trace: Jan 23 02:51:17 elm3b39 kernel: [c0000000005fefb0] [c0000000003a155c] .tcp_ack+0x172c/0x20d0 (unreliable) Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:17 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:17 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xec/0x1c0 Jan 23 02:51:17 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:18 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:18 elm3b39 kernel: Instruction dump: Jan 23 02:51:18 elm3b39 kernel: 2fa90000 419e0010 e8be8020 e8050000 f8090028 801a055c 813a0558 817a046c Jan 23 02:51:18 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7f43d378 4800e0fd 60000000 Jan 23 02:51:18 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:18 elm3b39 kernel: Badness at net/ipv4/tcp_output.c:1467 Jan 23 02:51:18 elm3b39 kernel: NIP: c0000000003a99e0 LR: c0000000003a5d80 CTR: c0000000003d8680 Jan 23 02:51:18 elm3b39 kernel: REGS: c0000000005fed90 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:18 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24002044 XER: 20000020 Jan 23 02:51:18 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:18 elm3b39 kernel: GPR00: 0000000000000001 c0000000005ff010 c0000000005fa880 c0000000c725f900 Jan 23 02:51:18 elm3b39 kernel: GPR04: 00000000000005a8 0000000000000001 0000000000000005 0000000000000005 Jan 23 02:51:18 elm3b39 kernel: GPR08: 0000000000000003 0000000000000008 0000000000000005 c0000000c725f900 Jan 23 02:51:18 elm3b39 kernel: GPR12: 0000000024002022 c000000000556700 000000000000001f d000000000106000 Jan 23 02:51:18 elm3b39 kernel: GPR16: 0000000000001ea0 000000000000000f c0000000ccb95000 c0000000cc198cc0 Jan 23 02:51:18 elm3b39 kernel: GPR20: c0000000ccb95700 c0000000ce176800 c00000000061e980 c00000000061fdd8 Jan 23 02:51:18 elm3b39 kernel: GPR24: 0000000000000001 0000000000000020 0000000000000000 00000000000005a8 Jan 23 02:51:18 elm3b39 kernel: GPR28: c0000000cb699280 c0000000c725f900 c0000000005c2ff0 c0000000c725f900 Jan 23 02:51:18 elm3b39 kernel: NIP [c0000000003a99e0] .__tcp_push_pending_frames+0xa0/0xa20 Jan 23 02:51:18 elm3b39 kernel: LR [c0000000003a5d80] .tcp_rcv_established+0x350/0x8f0 Jan 23 02:51:18 elm3b39 kernel: Call Trace: Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff010] [c0000000003a9b08] .__tcp_push_pending_frames+0x1c8/0xa20 (unreliable) Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d80] .tcp_rcv_established+0x350/0x8f0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:18 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xec/0x1c0 Jan 23 02:51:18 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:18 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:18 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:18 elm3b39 kernel: Instruction dump: Jan 23 02:51:18 elm3b39 kernel: 419e0484 80030390 2f800000 409e0394 80fd046c 811d055c 815d0558 3b400000 Jan 23 02:51:18 elm3b39 kernel: 7d2a4214 7f893840 7c000026 5400f7fe <0b000000> 7fa3eb78 48005609 60000000 Jan 23 02:51:18 elm3b39 kernel: .do_softirq+0x64/0xa0 Jan 23 02:51:18 elm3b39 kernel: [c0000000ce0f79d0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:18 elm3b39 kernel: [c0000000ce0f7a50] [c0000000000261b4] .timer_interrupt+0x134/0x150 Jan 23 02:51:18 elm3b39 kernel: [c0000000ce0f7ae0] [c000000000003600] decrementer_common+0x100/0x180 Jan 23 02:51:18 elm3b39 kernel: --- Exception: 901 at .ppc64_runlatch_off+0x20/0x60 Jan 23 02:51:18 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:18 elm3b39 kernel: [c0000000ce0f7dd0] [0000000000000000] .__start+0x4000000000000000/0x8 (unreliable) Jan 23 02:51:18 elm3b39 kernel: [c0000000ce0f7e70] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:18 elm3b39 kernel: [c0000000ce0f7f00] [c00000000002bd5c] .start_secondary+0x14c/0x190 Jan 23 02:51:18 elm3b39 kernel: [c0000000ce0f7f90] [c000000000008364] .start_secondary_prolog+0xc/0x10 Jan 23 02:51:18 elm3b39 kernel: Instruction dump: Jan 23 02:51:18 elm3b39 kernel: e92b00a8 7d295214 a1690008 7c0b0050 901f0470 801f055c 813f0558 817f046c Jan 23 02:51:19 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7fe3fb78 4800a6d1 60000000 Jan 23 02:51:19 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:19 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 Jan 23 02:51:19 elm3b39 kernel: NIP: c0000000003a4918 LR: c0000000003ac640 CTR: c0000000003ac210 Jan 23 02:51:19 elm3b39 kernel: REGS: c0000000ce0f7400 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:19 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 22000024 XER: 20000020 Jan 23 02:51:19 elm3b39 kernel: TASK = c0000000ce0f10e0[0] 'swapper' THREAD: c0000000ce0f4000 CPU: 2 Jan 23 02:51:19 elm3b39 kernel: GPR00: 0000000000000001 c0000000ce0f7680 c0000000005fa880 c0000000c725f900 Jan 23 02:51:19 elm3b39 kernel: GPR04: 0000000000000001 0000000100012758 0000000000000100 c000000000431928 Jan 23 02:51:19 elm3b39 kernel: GPR08: 0000000000000000 0000000000000008 c0000000c756db38 0000000000000005 Jan 23 02:51:19 elm3b39 kernel: GPR12: 0000000042000028 c000000000556c00 0000000000000000 0000000000c00020 Jan 23 02:51:19 elm3b39 kernel: GPR16: 0000000000000002 0000000000000000 0000000000000000 0000000000000000 Jan 23 02:51:19 elm3b39 kernel: GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000060e400 Jan 23 02:51:19 elm3b39 kernel: GPR24: c0000000ce0f4000 0000000000000000 c0000000c725f9c8 c00000000060e400 Jan 23 02:51:19 elm3b39 kernel: GPR28: 000000000000000f c0000000ce0f7830 c0000000005c2e68 c0000000c725f900 Jan 23 02:51:19 elm3b39 kernel: NIP [c0000000003a4918] .tcp_enter_frto+0x118/0x390 Jan 23 02:51:19 elm3b39 kernel: LR [c0000000003ac640] .tcp_write_timer+0x430/0x810 Jan 23 02:51:19 elm3b39 kernel: Call Trace: Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7680] [c0000000ce0f7710] 0xc0000000ce0f7710 (unreliable) Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7710] [c0000000003ac640] .tcp_write_timer+0x430/0x810 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f77c0] [c0000000000614f4] .run_timer_softirq+0x1c4/0x2a0 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7890] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7950] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f79d0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7a50] [c0000000000261b4] .timer_interrupt+0x134/0x150 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7ae0] [c000000000003600] decrementer_common+0x100/0x180 Jan 23 02:51:19 elm3b39 kernel: --- Exception: 901 at .ppc64_runlatch_off+0x20/0x60 Jan 23 02:51:19 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7dd0] [0000000000000000] .__start+0x4000000000000000/0x8 (unreliable) Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7e70] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7f00] [c00000000002bd5c] .start_secondary+0x14c/0x190 Jan 23 02:51:19 elm3b39 kernel: [c0000000ce0f7f90] [c000000000008364] <0>------------[ cut here ]------------ Jan 23 02:51:19 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:3184 Jan 23 02:51:19 elm3b39 kernel: NIP: c0000000003a0010 LR: c0000000003a5d54 CTR: c00000000021f110 Jan 23 02:51:19 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:19 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 44004024 XER: 20000020 Jan 23 02:51:19 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:19 elm3b39 kernel: GPR00: 0000000000000001 c0000000005fefb0 c0000000005fa880 c0000000ccd47900 Jan 23 02:51:19 elm3b39 kernel: GPR04: c0000000cb463080 0000000000000001 0000000000000003 000000000000b5a2 Jan 23 02:51:19 elm3b39 kernel: GPR08: 0000000000000005 0000000000000008 0000000000000000 0000000000000001 Jan 23 02:51:19 elm3b39 kernel: GPR12: 0000000024002022 c000000000556700 0000000000000000 d000000000106000 Jan 23 02:51:19 elm3b39 kernel: GPR16: 0000000000000ce0 0000000000000000 000000007439ad1d c0000000cc198cc0 Jan 23 02:51:19 elm3b39 kernel: GPR20: c0000000ccb95700 c0000000ce176800 c00000000061e980 c00000000061fdd8 Jan 23 02:51:19 elm3b39 kernel: GPR24: c0000000cb7dec8e c0000000cb463080 c0000000ccd47900 0000000074399665 Jan 23 02:51:19 elm3b39 kernel: GPR28: 000000008638548c 0000000000000400 c0000000005c2e68 c0000000cb4630b8 Jan 23 02:51:19 elm3b39 kernel: NIP [c0000000003a0010] .tcp_ack+0x1e0/0x20d0 Jan 23 02:51:19 elm3b39 kernel: LR [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:19 elm3b39 kernel: Call Trace: Jan 23 02:51:19 elm3b39 kernel: [c0000000005fefb0] [c00000000061e980] 0xc00000000061e980 (unreliable) Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:19 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:20 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xf0/0x1c0 Jan 23 02:51:20 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:20 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:20 elm3b39 kernel: Instruction dump: Jan 23 02:51:20 elm3b39 kernel: 813a046c f92100a0 7d283214 60000000 815a0560 e80100a0 f94100c0 7f890040 Jan 23 02:51:20 elm3b39 kernel: 7c000026 5400f7fe 817a0470 f96100a8 <0b000000> 7f43d378 4800efd9 60000000 Jan 23 02:51:20 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:20 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2855 Jan 23 02:51:20 elm3b39 kernel: NIP: c0000000003a0464 LR: c0000000003a0410 CTR: c00000000021f110 Jan 23 02:51:20 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:20 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24048088 XER: 20000020 Jan 23 02:51:20 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:20 elm3b39 kernel: GPR00: 0000000000000003 c0000000005fefb0 c0000000005fa880 0000000000000001 Jan 23 02:51:20 elm3b39 kernel: GPR04: c0000000cbf94300 0000000000000002 000000007439ad1d 0000000000000000 Jan 23 02:51:20 elm3b39 kernel: GPR08: c000000000556700 0000000000000001 c0000000cbf94080 0000000000000031 Jan 23 02:51:20 elm3b39 kernel: GPR12: 0000000000000000 c000000000556700 0000000000000000 00000000000127d9 Jan 23 02:51:20 elm3b39 kernel: GPR16: 0000000000000001 c0000000ccd479c8 000000007439ad1d 0000000000000001 Jan 23 02:51:20 elm3b39 kernel: GPR20: 00000000000000b7 00000000000000b6 0000000000000005 000000000000000c Jan 23 02:51:20 elm3b39 kernel: GPR24: 000000007439ad1d 0000000000000004 c0000000ccd47900 c0000000cbf94338 Jan 23 02:51:20 elm3b39 kernel: GPR28: 0000000000000001 0000000000000005 c0000000005c2e68 c0000000cbb50580 Jan 23 02:51:20 elm3b39 kernel: NIP [c0000000003a0464] .tcp_ack+0x634/0x20d0 Jan 23 02:51:20 elm3b39 kernel: LR [c0000000003a0410] .tcp_ack+0x5e0/0x20d0 Jan 23 02:51:20 elm3b39 kernel: Call Trace: Jan 23 02:51:20 elm3b39 kernel: [c0000000005fefb0] [c0000000003a0410] .tcp_ack+0x5e0/0x20d0 (unreliable) Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:20 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xf0/0x1c0 Jan 23 02:51:20 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:20 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:20 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:20 elm3b39 kernel: Instruction dump: Jan 23 02:51:20 elm3b39 kernel: 41920010 e81a01d8 7fbf0000 409efdb0 80fa046c 7eddb378 813a055c 801a0558 Jan 23 02:51:20 elm3b39 kernel: 7c004a14 7f870040 7d200026 5529effe <0b090000> 7f43d378 4800eb85 60000000 Jan 23 02:51:20 elm3b39 kernel: .start_secondary_prolog+0xc/0x10 Jan 23 02:51:20 elm3b39 kernel: Instruction dump: Jan 23 02:51:20 elm3b39 kernel: e92b00a8 7d295214 a1690008 7c0b0050 901f0470 801f055c 813f0558 817f046c Jan 23 02:51:20 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 7fe3fb78 4800a6d1 60000000 Jan 23 02:51:20 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:20 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:3184 Jan 23 02:51:20 elm3b39 kernel: NIP: c0000000003a0010 LR: c0000000003a5d54 CTR: c00000000021f110 Jan 23 02:51:21 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:21 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 44004024 XER: 20000020 Jan 23 02:51:21 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:21 elm3b39 kernel: GPR00: 0000000000000001 c0000000005fefb0 c0000000005fa880 c0000000c725f900 Jan 23 02:51:21 elm3b39 kernel: GPR04: c0000000cb463d80 0000000000000001 0000000000000003 000000000000b5b2 Jan 23 02:51:21 elm3b39 kernel: GPR08: 0000000000000005 0000000000000008 0000000000000000 0000000000000001 Jan 23 02:51:21 elm3b39 kernel: GPR12: 0000000024002022 c000000000556700 0000000000000000 d000000000106000 Jan 23 02:51:21 elm3b39 kernel: GPR16: 0000000000001ba0 0000000000000000 0000000074ce71d6 c0000000cc198cc0 Jan 23 02:51:21 elm3b39 kernel: GPR20: c0000000ccb95700 c0000000ce176800 c00000000061e980 c00000000061fdd8 Jan 23 02:51:21 elm3b39 kernel: GPR24: c0000000c7687c8e c0000000cb463d80 c0000000c725f900 0000000074ce5b1e Jan 23 02:51:21 elm3b39 kernel: GPR28: 00000000868ec881 0000000000000400 c0000000005c2e68 c0000000cb463db8 Jan 23 02:51:21 elm3b39 kernel: NIP [c0000000003a0010] .tcp_ack+0x1e0/0x20d0 Jan 23 02:51:21 elm3b39 kernel: LR [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:21 elm3b39 kernel: Call Trace: Jan 23 02:51:21 elm3b39 kernel: [c0000000005fefb0] [c00000000061e980] 0xc00000000061e980 (unreliable) Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:21 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xf0/0x1c0 Jan 23 02:51:21 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:21 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:21 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:21 elm3b39 kernel: Instruction dump: Jan 23 02:51:21 elm3b39 kernel: 813a046c f92100a0 7d283214 60000000 815a0560 e80100a0 f94100c0 7f890040 Jan 23 02:51:21 elm3b39 kernel: 7c000026 5400f7fe 817a0470 f96100a8 <0b000000> 7f43d378 4800efd9 60000000 Jan 23 02:51:21 elm3b39 kernel: ------------[ cut here ]------------ Jan 23 02:51:21 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2855 Jan 23 02:51:21 elm3b39 kernel: NIP: c0000000003a0464 LR: c0000000003a0410 CTR: c00000000021f110 Jan 23 02:51:21 elm3b39 kernel: REGS: c0000000005fed30 TRAP: 0700 Not tainted (2.6.24-rc7) Jan 23 02:51:21 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24048088 XER: 20000020 Jan 23 02:51:21 elm3b39 kernel: TASK = c000000000555e50[0] 'swapper' THREAD: c0000000005fc000 CPU: 0 Jan 23 02:51:21 elm3b39 kernel: GPR00: 0000000000000003 c0000000005fefb0 c0000000005fa880 0000000000000001 Jan 23 02:51:21 elm3b39 kernel: GPR04: c0000000cb8e7100 0000000000000002 0000000074ce71d6 0000000000000000 Jan 23 02:51:21 elm3b39 kernel: GPR08: c000000000556700 0000000000000001 c0000000cb8e7080 000000000000002b Jan 23 02:51:21 elm3b39 kernel: GPR12: 0000000000000000 c000000000556700 0000000000000000 0000000000012801 Jan 23 02:51:21 elm3b39 kernel: GPR16: 0000000000000001 c0000000c725f9c8 0000000074ce71d6 0000000000000001 Jan 23 02:51:21 elm3b39 kernel: GPR20: 00000000000000df 0000000000000090 0000000000000005 000000000000000c Jan 23 02:51:21 elm3b39 kernel: GPR24: 0000000074ce71d6 0000000000000004 c0000000c725f900 c0000000cb8e7138 Jan 23 02:51:21 elm3b39 kernel: GPR28: 0000000000000001 0000000000000005 c0000000005c2e68 c0000000cb9acb80 Jan 23 02:51:21 elm3b39 kernel: NIP [c0000000003a0464] .tcp_ack+0x634/0x20d0 Jan 23 02:51:21 elm3b39 kernel: LR [c0000000003a0410] .tcp_ack+0x5e0/0x20d0 Jan 23 02:51:21 elm3b39 kernel: Call Trace: Jan 23 02:51:21 elm3b39 kernel: [c0000000005fefb0] [c0000000003a0410] .tcp_ack+0x5e0/0x20d0 (unreliable) Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff110] [c0000000003a5d54] .tcp_rcv_established+0x324/0x8f0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff1c0] [c0000000003ae204] .tcp_v4_do_rcv+0x134/0x2a0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff280] [c0000000003b0c48] .tcp_v4_rcv+0x8a8/0x8d0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff340] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0 Jan 23 02:51:21 elm3b39 kernel: [c0000000005ff3d0] [c00000000038ad84] .ip_rcv+0x334/0x6d0 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ff4a0] [c000000000359e7c] .netif_receive_skb+0x32c/0x630 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ff580] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000] Jan 23 02:51:22 elm3b39 kernel: [c0000000005ff690] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000] Jan 23 02:51:22 elm3b39 kernel: [c0000000005ff740] [c00000000035d670] .net_rx_action+0x1f0/0x300 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ff800] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ff8c0] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ff940] [c00000000005b134] .irq_exit+0x74/0x90 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ff9c0] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ffa40] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 23 02:51:22 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xf0/0x1c0 Jan 23 02:51:22 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ffd30] [000000000211e3d8] 0x211e3d8 (unreliable) Jan 23 02:51:22 elm3b39 kernel: [c0000000005ffdd0] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ffe60] [c000000000009b08] .rest_init+0x78/0x90 Jan 23 02:51:22 elm3b39 kernel: [c0000000005ffee0] [c0000000004e8a24] .start_kernel+0x354/0x400 Jan 23 02:51:22 elm3b39 kernel: [c0000000005fff90] [c000000000008524] .start_here_common+0x54/0xb0 Jan 23 02:51:22 elm3b39 kernel: Instruction dump: Jan 23 02:51:22 elm3b39 kernel: 41920010 e81a01d8 7fbf0000 409efdb0 80fa046c 7eddb378 813a055c 801a0558 Jan 23 02:51:22 elm3b39 kernel: 7c004a14 7f870040 7d200026 5529effe <0b090000> 7f43d378 4800eb85 60000000 ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 11:02 ` Krishna Kumar2 @ 2008-01-23 11:42 ` Ilpo Järvinen 0 siblings, 0 replies; 12+ messages in thread From: Ilpo Järvinen @ 2008-01-23 11:42 UTC (permalink / raw) To: Krishna Kumar2; +Cc: David Miller, Netdev On Wed, 23 Jan 2008, Krishna Kumar2 wrote: > While running with this patch, I got these errors (pasted at the end > of this mail). I don't have a clue why it didn't go to the checking func (or it didn't print anything) but just had those WARN_ONs... Hopefully this is giving somewhat better input (applies on top of the other debug patch). -- i. [PATCH] [TCP]: more debug --- include/net/tcp.h | 3 ++- net/ipv4/tcp_input.c | 9 ++++++++- net/ipv4/tcp_ipv4.c | 19 ++++++++++++++----- 3 files changed, 24 insertions(+), 7 deletions(-) diff --git a/include/net/tcp.h b/include/net/tcp.h index 0685035..129c3b1 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -272,6 +272,7 @@ DECLARE_SNMP_STAT(struct tcp_mib, tcp_statistics); #define TCP_ADD_STATS_BH(field, val) SNMP_ADD_STATS_BH(tcp_statistics, field, val) #define TCP_ADD_STATS_USER(field, val) SNMP_ADD_STATS_USER(tcp_statistics, field, val) +extern void tcp_print_queue(struct sock *sk); extern void tcp_verify_wq(struct sock *sk); extern void tcp_v4_err(struct sk_buff *skb, u32); @@ -772,8 +773,8 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk) /* Use define here intentionally to get WARN_ON location shown at the caller */ #define tcp_verify_left_out(tp) \ do { \ - WARN_ON(tcp_left_out(tp) > tp->packets_out); \ tcp_verify_wq((struct sock *)tp); \ + WARN_ON(tcp_left_out(tp) > tp->packets_out); \ } while(0) extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index cdacf70..295490e 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2133,12 +2133,15 @@ static void tcp_verify_retransmit_hint(struct tcp_sock *tp, struct sk_buff *skb) static void tcp_mark_head_lost(struct sock *sk, int packets, int fast_rexmit) { struct tcp_sock *tp = tcp_sk(sk); - struct sk_buff *skb; + struct sk_buff *skb, *prev = NULL; int cnt; + tcp_verify_left_out(tp); + BUG_TRAP(packets <= tp->packets_out); if (tp->lost_skb_hint) { skb = tp->lost_skb_hint; + prev = skb; cnt = tp->lost_cnt_hint; } else { skb = tcp_write_queue_head(sk); @@ -2166,6 +2169,10 @@ static void tcp_mark_head_lost(struct sock *sk, int packets, int fast_rexmit) tcp_verify_retransmit_hint(tp, skb); } } + if (tcp_left_out(tp) > tp->packets_out) { + printk(KERN_ERR "Prev hint: %p, exit %p\n", prev, skb); + tcp_print_queue(sk); + } tcp_verify_left_out(tp); } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index c95682e..c2a88c5 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -117,6 +117,15 @@ void tcp_print_queue(struct sock *sk) int idx = 0; int i; + i = 0; + tcp_for_write_queue(skb, sk) { + if (skb == tcp_send_head(sk)) + printk(KERN_ERR "head %u %p\n", i, skb); + else + printk(KERN_ERR "skb %u %p\n", i, skb); + i++; + } + tcp_for_write_queue(skb, sk) { if (skb == tcp_send_head(sk)) break; @@ -195,11 +204,6 @@ void tcp_verify_wq(struct sock *sk) packets += tcp_skb_pcount(skb); } - WARN_ON(lost != tp->lost_out); - WARN_ON(tcp_is_sack(tp) && (sacked != tp->sacked_out)); - WARN_ON(packets != tp->packets_out); - WARN_ON(fackets != tp->fackets_out); - if ((lost != tp->lost_out) || (tcp_is_sack(tp) && (sacked != tp->sacked_out)) || (packets != tp->packets_out) || @@ -213,6 +217,11 @@ void tcp_verify_wq(struct sock *sk) tp->rx_opt.sack_ok); tcp_print_queue(sk); } + + WARN_ON(lost != tp->lost_out); + WARN_ON(tcp_is_sack(tp) && (sacked != tp->sacked_out)); + WARN_ON(packets != tp->packets_out); + WARN_ON(fackets != tp->fackets_out); } static int tcp_v4_get_port(struct sock *sk, unsigned short snum) -- 1.5.2.2 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Assertions in latest kernels
@ 2008-01-23 6:57 Krishna Kumar2
2008-01-23 7:52 ` Krishna Kumar2
0 siblings, 1 reply; 12+ messages in thread
From: Krishna Kumar2 @ 2008-01-23 6:57 UTC (permalink / raw)
To: netdev
Hi all,
While running some simple iperf tests (multi-threaded using either E1000 or
IPoIB), I
started getting these two assertions starting about 3 weeks back (though it
could be
older to that since my earlier bits were not upto date). Bits are
unmodified 2.6.24-rc7
bits downloaded today (Jan 23rd).
I was also getting two more asserts but only when running batching and
hence on a
modified kernel (described after the first two)
Thanks,
- KK
static void tcp_mark_head_lost(struct sock *sk, int packets, int fast_rexmit)
{
...
tcp_verify_left_out(tp);
}
Jan 22 21:57:03 elm3b39 kernel: ------------[ cut here ]------------
Jan 22 21:57:03 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169
Jan 22 21:57:03 elm3b39 kernel: NIP: c00000000039e628 LR: c00000000039e690 CTR: c0000000003d7d00
Jan 22 21:57:03 elm3b39 kernel: REGS: c0000000cbf0ece0 TRAP: 0700 Not tainted (2.6.24-rc7)
Jan 22 21:57:03 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24044424 XER: 00000018
Jan 22 21:57:03 elm3b39 kernel: TASK = c0000000cb80f6e0[4932] 'iperf' THREAD: c0000000cbf0c000 CPU: 0
Jan 22 21:57:03 elm3b39 kernel: GPR00: 0000000000000001 c0000000cbf0ef60 c0000000005f9838 c0000000cb2f0680
Jan 22 21:57:03 elm3b39 kernel: GPR04: c0000000c70c7980 0000000000000001 c0000000003d7d00 0004776fd0770000
Jan 22 21:57:03 elm3b39 kernel: GPR08: c00000000061bf78 0000000000000008 0000000000000100 0000000000000005
Jan 22 21:57:03 elm3b39 kernel: GPR12: 0000000024042422 c000000000555700 0000000000000000 0000000000047773
Jan 22 21:57:03 elm3b39 kernel: GPR16: 0000000000000005 ffffffffffffffff ffffffffffffffff c0000000cb2f0748
Jan 22 21:57:03 elm3b39 kernel: GPR20: 000000004ed1505e 0000000000000001 0000000000000001 0000000000000000
Jan 22 21:57:03 elm3b39 kernel: GPR24: 0000000024002422 0000000000000001 0000000000000001 c0000000cb2f0748
Jan 22 21:57:03 elm3b39 kernel: GPR28: 0000000000000000 c0000000cb2f0680 c0000000005c1e68 c0000000cb6c4680
Jan 22 21:57:03 elm3b39 kernel: NIP [c00000000039e628] .tcp_mark_head_lost+0x128/0x1d0
Jan 22 21:57:03 elm3b39 kernel: LR [c00000000039e690] .tcp_mark_head_lost+0x190/0x1d0
Jan 22 21:57:03 elm3b39 kernel: Call Trace:
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0ef60] [c0000000005c1e68] 0xc0000000005c1e68 (unreliable)
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f010] [c0000000003a179c] .tcp_ack+0x19bc/0x1fe0
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f170] [c0000000003a5c04] .tcp_rcv_established+0x324/0x8f0
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f220] [c0000000003adec4] .tcp_v4_do_rcv+0x134/0x2a0
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f2e0] [c0000000003b02c8] .tcp_v4_rcv+0x8a8/0x8d0
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f3a0] [c00000000038a870] .ip_local_deliver+0xf0/0x2d0
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f430] [c00000000038ad84] .ip_rcv+0x334/0x6d0
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f500] [c000000000359e7c] .netif_receive_skb+0x32c/0x630
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f5e0] [d00000000020d540] .e1000_clean_rx_irq+0x250/0x6c0 [e1000]
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f6f0] [d0000000002086c4] .e1000_clean+0x74/0x310 [e1000]
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f7a0] [c00000000035d670] .net_rx_action+0x1f0/0x300
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f860] [c00000000005af78] .__do_softirq+0xe8/0x1e0
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f920] [c00000000000c4a4] .do_softirq+0x64/0xa0
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0f9a0] [c00000000005b134] .irq_exit+0x74/0x90
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0fa20] [c00000000000cd90] .do_IRQ+0xe0/0x120
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0faa0] [c000000000004780] hardware_interrupt_entry+0x18/0x98
Jan 22 21:57:04 elm3b39 kernel: --- Exception: 501 at .fput+0x14/0x30
Jan 22 21:57:04 elm3b39 kernel: LR = .sys_write+0x88/0x90
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0fd90] [c0000000000d07ec] .sys_write+0x4c/0x90 (unreliable)
Jan 22 21:57:04 elm3b39 kernel: [c0000000cbf0fe30] [c0000000000086ac] syscall_exit+0x0/0x40
Jan 22 21:57:04 elm3b39 kernel: Instruction dump:
Jan 22 21:57:04 elm3b39 kernel: 7fbfd800 419e0010 e81d01d8 7fa0f800 409eff78 801d055c 813d0558 817d046c
Jan 22 21:57:04 elm3b39 kernel: 7d290214 7f895840 7c000026 5400f7fe <0b000000> 382100b0 e8010010 81810008
void tcp_enter_frto(struct sock *sk)
{
...
tcp_verify_left_out(tp);
/* Too bad if TCP was application limited */
...
}
Jan 22 21:57:09 elm3b39 kernel: ------------[ cut here ]------------
Jan 22 21:57:09 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767
Jan 22 21:57:09 elm3b39 kernel: NIP: c0000000003a47dc LR: c0000000003ac300 CTR: c0000000003abed0
Jan 22 21:57:09 elm3b39 kernel: REGS: c0000000ce0ef4a0 TRAP: 0700 Not tainted (2.6.24-rc7)
Jan 22 21:57:09 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 28000024 XER: 20000018
Jan 22 21:57:09 elm3b39 kernel: TASK = c0000000ce0e0040[0] 'swapper' THREAD: c0000000ce0ec000 CPU: 1
Jan 22 21:57:09 elm3b39 kernel: GPR00: 0000000000000001 c0000000ce0ef720 c0000000005f9838 c0000000cb2f0c80
Jan 22 21:57:09 elm3b39 kernel: GPR04: c000000000761ae8 00000001000477a9 0000000000000000 0000000000000000
Jan 22 21:57:09 elm3b39 kernel: GPR08: 0000000000000000 0000000000000005 0000000000000000 0000000000000008
Jan 22 21:57:09 elm3b39 kernel: GPR12: 00000000066ff300 c000000000555980 0000000000000000 000000000796a428
Jan 22 21:57:09 elm3b39 kernel: GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
Jan 22 21:57:09 elm3b39 kernel: GPR20: 0000000000000000 0000000000000000 0000000000000000 c00000000060a400
Jan 22 21:57:09 elm3b39 kernel: GPR24: c0000000ce0ec000 0000000000000000 c0000000cb2f0d48 c00000000060a400
Jan 22 21:57:09 elm3b39 kernel: GPR28: 000000000000000f c0000000ce0ef8d0 c0000000005c1e68 c0000000cb2f0c80
Jan 22 21:57:09 elm3b39 kernel: NIP [c0000000003a47dc] .tcp_enter_frto+0x11c/0x380
Jan 22 21:57:09 elm3b39 kernel: LR [c0000000003ac300] .tcp_write_timer+0x430/0x810
Jan 22 21:57:09 elm3b39 kernel: Call Trace:
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0ef720] [c0000000ce0ef7b0] 0xc0000000ce0ef7b0 (unreliable)
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0ef7b0] [c0000000003ac300] .tcp_write_timer+0x430/0x810
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0ef860] [c0000000000614f4] .run_timer_softirq+0x1c4/0x2a0
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0ef930] [c00000000005af78] .__do_softirq+0xe8/0x1e0
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0ef9f0] [c00000000000c4a4] .do_softirq+0x64/0xa0
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0efa70] [c00000000005b134] .irq_exit+0x74/0x90
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0efaf0] [c0000000000261b4] .timer_interrupt+0x134/0x150
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0efb80] [c000000000003600] decrementer_common+0x100/0x180
Jan 22 21:57:09 elm3b39 kernel: --- Exception: 901 at .local_irq_restore+0x38/0x50
Jan 22 21:57:09 elm3b39 kernel: LR = .cpu_idle+0x150/0x250
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0efe70] [c000000000011fec] .cpu_idle+0x13c/0x250 (unreliable)
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0eff00] [c00000000002bd5c] .start_secondary+0x14c/0x190
Jan 22 21:57:09 elm3b39 kernel: [c0000000ce0eff90] [c000000000008364] .start_secondary_prolog+0xc/0x10
Jan 22 21:57:09 elm3b39 kernel: Instruction dump:
Jan 22 21:57:09 elm3b39 kernel: 7d295a14 a0090008 7d405050 915f0470 801f055c 817f0558 813f046c 7d6b0214
Jan 22 21:57:09 elm3b39 kernel: 796b0020 7f8b4840 7c000026 5400f7fe <0b000000> 7d2a4a14 801f049c 39290001
The following two asserts happen when running batching:
static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag)
{
...
if (WARN_ON(!tp->sacked_out && tp->fackets_out))
tp->fackets_out = 0;
...
...
/* D. Check consistency of the current state. */
tcp_verify_left_out(tp);
...
}
Jan 13 20:57:08 elm3b39 kernel: ------------[ cut here ]------------
Jan 13 20:57:08 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2506
Jan 13 20:57:08 elm3b39 kernel: NIP: c0000000003a0358 LR: c0000000003a0808 CTR: c0000000003d7d90
Jan 13 20:57:08 elm3b39 kernel: REGS: c0000000e60f6e00 TRAP: 0700 Not tainted (2.6.24-rc6)
Jan 13 20:57:08 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24024088 XER: 00000010
Jan 13 20:57:08 elm3b39 kernel: TASK = c0000001d20d1060[0] 'swapper' THREAD: c0000000e60f4000 CPU: 5
Jan 13 20:57:08 elm3b39 kernel: GPR00: 0000000000000001 c0000000e60f7080 c0000000005f1f00 c0000000dcccd280
Jan 13 20:57:08 elm3b39 kernel: GPR04: 000000009845ceac 0000000000000000 00000000000000fb 00000000000000f7
Jan 13 20:57:08 elm3b39 kernel: GPR08: 0000000000000000 0000000000000001 0000000000000000 c0000000003d8230
Jan 13 20:57:08 elm3b39 kernel: GPR12: 0000000044000022 c000000000554380 0000000000000000 0000000003ab69d3
Jan 13 20:57:08 elm3b39 kernel: GPR16: 00000000000000fa 0000000000000008 0000000000000008 c0000000dcccd348
Jan 13 20:57:08 elm3b39 kernel: GPR20: 000000009845ceac 0000000000000001 0000000000000000 0000000000000004
Jan 13 20:57:08 elm3b39 kernel: GPR24: 0000000044004082 0000000024004082 c0000000dcccd280 000000000000050e
Jan 13 20:57:08 elm3b39 kernel: GPR28: 0000000000000003 00000000000000f7 c0000000005ba670 000000000000050e
Jan 13 20:57:08 elm3b39 kernel: NIP [c0000000003a0358] .tcp_ack+0xa98/0x1fe0
Jan 13 20:57:08 elm3b39 kernel: LR [c0000000003a0808] .tcp_ack+0xf48/0x1fe0
Jan 13 20:57:08 elm3b39 kernel: Call Trace:
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7080] [c0000000003a0808] .tcp_ack+0xf48/0x1fe0 (unreliable)
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f71e0] [c0000000003a5a24] .tcp_rcv_established+0x4d4/0x8f0
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7290] [c0000000003add54] .tcp_v4_do_rcv+0x134/0x2a0
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7350] [c0000000003b013c] .tcp_v4_rcv+0x75c/0x8d0
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7410] [c000000000389fa0] .ip_local_deliver+0xf0/0x2d0
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f74a0] [c00000000038a4b4] .ip_rcv+0x334/0x6d0
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7570] [c000000000358e6c] .netif_receive_skb+0x32c/0x630
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7650] [d00000000040d27c] .ipoib_ib_handle_rx_wc+0x1dc/0x3a0 [ib_ipoib]
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7700] [d00000000040ea6c] .ipoib_poll+0x24c/0x2b0 [ib_ipoib]
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f77e0] [c00000000035c830] .net_rx_action+0x1f0/0x2a0
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f78a0] [c00000000005af78] .__do_softirq+0xe8/0x1e0
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7960] [c00000000000c4a4] .do_softirq+0x64/0xa0
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f79e0] [c00000000005b134] .irq_exit+0x74/0x90
Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7a60] [c00000000000cd90] .do_IRQ+0xe0/0x120
Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7ae0] [c000000000004780] hardware_interrupt_entry+0x18/0x98
Jan 13 20:57:09 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xe8/0x1c0
Jan 13 20:57:09 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0
Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7dd0] [0000000000000000] .__start+0x4000000000000000/0x8 (unreliable)
Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7e70] [c000000000011fec] .cpu_idle+0x13c/0x250
Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7f00] [c00000000002bd5c] .start_secondary+0x14c/0x190
Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7f90] [c000000000008364] .start_secondary_prolog+0xc/0x10
Jan 13 20:57:09 elm3b39 kernel: Instruction dump:
Jan 13 20:57:09 elm3b39 kernel: 815a055c 39200000 38000000 2f8a0000 409e0020 801a0560 2f800000 7d200026
Jan 13 20:57:09 elm3b39 kernel: 5529fffe 69290001 79290620 7d204b78 <0b090000> 2fa00000 409e1464 7f280120
Jan 22 02:08:03 elm3b39 kernel: ------------[ cut here ]------------
Jan 22 02:08:03 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528
Jan 22 02:08:03 elm3b39 kernel: NIP: c0000000003a04e8 LR: c0000000003a58d4 CTR: c00000000021e280
Jan 22 02:08:03 elm3b39 kernel: REGS: c0000000005f2d60 TRAP: 0700 Not tainted (2.6.24-rc6)
Jan 22 02:08:03 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24042028 XER: 20000008
Jan 22 02:08:03 elm3b39 kernel: TASK = c000000000552e50[0] 'swapper' THREAD: c0000000005f0000 CPU: 0
Jan 22 02:08:03 elm3b39 kernel: GPR00: 0000000000000054 c0000000005f2fe0 c0000000005f1f90 0000000000000000
Jan 22 02:08:03 elm3b39 kernel: GPR04: 0000000000000000 0000000000000000 0000000000000052 0000000000000052
Jan 22 02:08:03 elm3b39 kernel: GPR08: 0000000000000000 0000000000000001 0000000000000002 0000000000000003
Jan 22 02:08:03 elm3b39 kernel: GPR12: 0000000024002022 c000000000553700 0000000000000000 00000000ffffd49e
Jan 22 02:08:03 elm3b39 kernel: GPR16: 0000000000000052 ffffffffffffffff ffffffffffffffff c0000000a3ebad48
Jan 22 02:08:03 elm3b39 kernel: GPR20: 00000000ba018cd7 0000000000000001 0000000000000001 0000000000000000
Jan 22 02:08:03 elm3b39 kernel: GPR24: 0000000024002022 0000000024002024 c0000000a3ebac80 0000000000000000
Jan 22 02:08:03 elm3b39 kernel: GPR28: 0000000000000000 0000000000000052 c0000000005ba700 0000000000000000
Jan 22 02:08:03 elm3b39 kernel: NIP [c0000000003a04e8] .tcp_ack+0xbc8/0x1fe0
Jan 22 02:08:03 elm3b39 kernel: LR [c0000000003a58d4] .tcp_rcv_established+0x324/0x8f0
Jan 22 02:08:03 elm3b39 kernel: Call Trace:
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f2fe0] [c0000000a434e000] 0xc0000000a434e000 (unreliable)
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3140] [c0000000003a58d4] .tcp_rcv_established+0x324/0x8f0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f31f0] [c0000000003addb4] .tcp_v4_do_rcv+0x134/0x2a0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f32b0] [c0000000003b019c] .tcp_v4_rcv+0x75c/0x8d0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3370] [c00000000038a000] .ip_local_deliver+0xf0/0x2d0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3400] [c00000000038a514] .ip_rcv+0x334/0x6d0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f34d0] [c000000000358e6c] .netif_receive_skb+0x32c/0x630
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f35b0] [d0000000003fc2bc] .ipoib_ib_handle_rx_wc+0x1dc/0x3a0 [ib_ipoib]
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3660] [d0000000003fdaac] .ipoib_poll+0x24c/0x2b0 [ib_ipoib]
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3740] [c00000000035c830] .net_rx_action+0x1f0/0x2a0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3800] [c00000000005af78] .__do_softirq+0xe8/0x1e0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f38c0] [c00000000000c4a4] .do_softirq+0x64/0xa0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3940] [c00000000005b134] .irq_exit+0x74/0x90
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f39c0] [c00000000000cd90] .do_IRQ+0xe0/0x120
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3a40] [c000000000004780] hardware_interrupt_entry+0x18/0x98
Jan 22 02:08:03 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xe4/0x1c0
Jan 22 02:08:03 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3d30] [000000000211b198] 0x211b198 (unreliable)
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3dd0] [c000000000011fec] .cpu_idle+0x13c/0x250
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3e60] [c000000000009b08] .rest_init+0x78/0x90
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3ee0] [c0000000004e5a24] .start_kernel+0x354/0x400
Jan 22 02:08:03 elm3b39 kernel: [c0000000005f3f90] [c000000000008524] .start_here_common+0x54/0xb0
Jan 22 02:08:03 elm3b39 kernel: Instruction dump:
Jan 22 02:08:03 elm3b39 kernel: 901a0350 409dfcbc 39007530 911a0350 4bfffcb0 60000000 897a0370 801a0558
Jan 22 02:08:03 elm3b39 kernel: 7c0a0214 7f870040 7d200026 5529effe <0b090000> 797f0620 2fbf0000 419e0800
Jan 13 20:57:08 elm3b39 kernel: KERNEL: assertion (packets <= tp->packets_out) failed at net/ipv4/tcp_input.c (2139)
Jan 13 20:57:08 elm3b39 last message repeated 175 times
Config file is:
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.24-rc7
# Tue Jan 22 20:47:48 2008
#
CONFIG_PPC64=y
#
# Processor support
#
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
CONFIG_POWER4=y
# CONFIG_TUNE_CELL is not set
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=128
CONFIG_64BIT=y
CONFIG_WORD_SIZE=64
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_ARCH_HAS_ILOG2_U64=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_OF=y
CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
# CONFIG_PPC_DCR_NATIVE is not set
# CONFIG_PPC_DCR_MMIO is not set
# CONFIG_PPC_OF_PLATFORM_PCI is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=19
# CONFIG_CGROUPS is not set
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
#
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_82xx is not set
# CONFIG_PPC_83xx is not set
# CONFIG_PPC_86xx is not set
CONFIG_PPC_PSERIES=y
CONFIG_PPC_SPLPAR=y
CONFIG_EEH=y
CONFIG_SCANLOG=m
CONFIG_LPARCFG=y
# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_MPC52xx is not set
# CONFIG_PPC_MPC5200 is not set
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
# CONFIG_PPC_PASEMI is not set
# CONFIG_PPC_CELLEB is not set
# CONFIG_PPC_PS3 is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
# CONFIG_PQ2ADS is not set
CONFIG_PPC_NATIVE=y
# CONFIG_UDBG_RTAS_CONSOLE is not set
CONFIG_XICS=y
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_PPC_I8259=y
# CONFIG_U3_DART is not set
CONFIG_PPC_RTAS=y
CONFIG_RTAS_ERROR_LOGGING=y
CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=m
# CONFIG_MMIO_NVRAM is not set
CONFIG_IBMVIO=y
CONFIG_IBMEBUS=y
# CONFIG_PPC_MPC106 is not set
# CONFIG_PPC_970_NAP is not set
# CONFIG_PPC_INDIRECT_IO is not set
# CONFIG_GENERIC_IOMAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_CPM2 is not set
# CONFIG_FSL_ULI1575 is not set
#
# Kernel options
#
# CONFIG_TICK_ONESHOT is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_BKL=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
# CONFIG_IOMMU_VMERGE is not set
CONFIG_HOTPLUG_CPU=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
# CONFIG_KEXEC is not set
# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_NUMA=y
CONFIG_NODES_SHIFT=4
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_PPC_HAS_HASH_64K is not set
# CONFIG_PPC_64K_PAGES is not set
CONFIG_SCHED_SMT=y
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
# CONFIG_PM is not set
CONFIG_SUSPEND_SMP_POSSIBLE=y
CONFIG_SECCOMP=y
# CONFIG_WANT_DEVICE_TREE is not set
CONFIG_ISA_DMA_API=y
#
# Bus options
#
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_SYSCALL=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_HOTPLUG_PCI_RPA=y
CONFIG_HOTPLUG_PCI_RPA_DLPAR=y
CONFIG_KERNEL_START=0xc000000000000000
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
# CONFIG_IP_ROUTE_VERBOSE is not set
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
# CONFIG_IPV6_MIP6 is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_SIT=m
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=m
CONFIG_LLC2=m
CONFIG_IPX=m
CONFIG_IPX_INTERN=y
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
# CONFIG_NET_SCH_RR is not set
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
# CONFIG_NET_SCH_NETEM is not set
CONFIG_NET_SCH_INGRESS=m
#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
# CONFIG_CLS_U32_PERF is not set
# CONFIG_CLS_U32_MARK is not set
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
# CONFIG_NET_EMATCH is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_NAT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_CLS_IND is not set
CONFIG_NET_SCH_FIFO=y
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
CONFIG_OF_DEVICE=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=123456
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_BLK_DEV_IDEDISK=y
# CONFIG_IDEDISK_MULTI_MODE is not set
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
CONFIG_BLK_DEV_AMD74XX=y
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
CONFIG_BLK_DEV_PDC202XX_OLD=y
CONFIG_PDC202XX_BURST=y
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
CONFIG_BLK_DEV_SIIMAGE=y
CONFIG_BLK_DEV_SL82C105=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDE_ARCH_OBSOLETE_INIT=y
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
CONFIG_SCSI_SRP_ATTRS=m
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
CONFIG_SCSI_3W_9XXX=m
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
CONFIG_SCSI_IPS=m
CONFIG_SCSI_IBMVSCSI=m
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
CONFIG_SCSI_SYM53C8XX_2=m
CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
CONFIG_SCSI_SYM53C8XX_MMIO=y
CONFIG_SCSI_IPR=m
CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
CONFIG_SCSI_DEBUG=m
# CONFIG_SCSI_SRP is not set
CONFIG_ATA=m
# CONFIG_ATA_NONSTANDARD is not set
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIL24 is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_EMC=m
# CONFIG_DM_MULTIPATH_RDAC is not set
# CONFIG_DM_MULTIPATH_HP is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
CONFIG_IEEE1394=m
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
#
# Controllers
#
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_OHCI1394=m
#
# Protocols
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
# CONFIG_WINDFARM is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
# CONFIG_IFB is not set
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
CONFIG_EQUALIZER=m
CONFIG_TUN=m
# CONFIG_VETH is not set
# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_NET_ETHERNET is not set
CONFIG_MII=m
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
CONFIG_E1000_NAPI=y
# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
CONFIG_E1000E=m
# CONFIG_IGB is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
#
# USB Network Adapters
#
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_CDCETHER=m
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_GL620A is not set
CONFIG_USB_NET_NET1080=m
# CONFIG_USB_NET_PLUSB is not set
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
CONFIG_USB_NET_ZAURUS=m
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_NET_FC=y
CONFIG_NETCONSOLE=m
# CONFIG_NETCONSOLE_DYNAMIC is not set
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_UINPUT=m
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_ICOM=m
CONFIG_SERIAL_JSM=m
# CONFIG_SERIAL_OF_PLATFORM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_HVC_DRIVER=y
CONFIG_HVC_CONSOLE=y
# CONFIG_HVC_RTAS is not set
CONFIG_HVCS=m
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
CONFIG_RAW_DRIVER=m
CONFIG_MAX_RAW_DEVS=4096
CONFIG_HANGCHECK_TIMER=m
CONFIG_TCG_TPM=m
CONFIG_TCG_ATMEL=m
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
# CONFIG_WATCHDOG_RTAS is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
CONFIG_DAB=y
# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_SYS_FOPS is not set
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
# CONFIG_FB_MATROX_G is not set
# CONFIG_FB_MATROX_I2C is not set
CONFIG_FB_MATROX_MULTIHEAD=y
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_CORGI is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
#
# Sound
#
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
# CONFIG_HIDRAW is not set
#
# USB Input Devices
#
CONFIG_USB_HID=m
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
# CONFIG_USB_DEBUG is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_OHCI_HCD_PPC_OF=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
#
# USB Device Class drivers
#
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=m
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_DPCM=y
# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
CONFIG_USB_MDC800=m
CONFIG_USB_MICROTEK=m
CONFIG_USB_MON=y
#
# USB port drivers
#
#
# USB Serial Converter support
#
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
# CONFIG_USB_SERIAL_CP2101 is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
CONFIG_USB_SERIAL_EMPEG=m
CONFIG_USB_SERIAL_FTDI_SIO=m
# CONFIG_USB_SERIAL_FUNSOFT is not set
CONFIG_USB_SERIAL_VISOR=m
CONFIG_USB_SERIAL_IPAQ=m
CONFIG_USB_SERIAL_IR=m
CONFIG_USB_SERIAL_EDGEPORT=m
CONFIG_USB_SERIAL_EDGEPORT_TI=m
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
CONFIG_USB_SERIAL_KEYSPAN_PDA=m
CONFIG_USB_SERIAL_KEYSPAN=m
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
CONFIG_USB_SERIAL_KEYSPAN_USA28=y
CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
CONFIG_USB_SERIAL_KEYSPAN_USA19=y
CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
CONFIG_USB_SERIAL_SAFE_PADDED=y
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_TI is not set
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
# CONFIG_USB_SERIAL_OPTION is not set
CONFIG_USB_SERIAL_OMNINET=m
# CONFIG_USB_SERIAL_DEBUG is not set
CONFIG_USB_EZUSB=y
#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
CONFIG_USB_LEGOTOWER=m
# CONFIG_USB_LCD is not set
# CONFIG_USB_BERRY_CHARGE is not set
CONFIG_USB_LED=m
# CONFIG_USB_CYPRESS_CY7C63 is not set
CONFIG_USB_CYTHERM=m
# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
# USB DSL modem support
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_INFINIBAND_EHCA=m
# CONFIG_INFINIBAND_AMSO1100 is not set
# CONFIG_MLX4_INFINIBAND is not set
CONFIG_INFINIBAND_IPOIB=m
CONFIG_INFINIBAND_IPOIB_CM=y
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
# CONFIG_INFINIBAND_ISER is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
#
# Userspace I/O
#
# CONFIG_UIO is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4DEV_FS is not set
CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
CONFIG_JFS_STATISTICS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_DEBUG_MASKLOG=y
# CONFIG_OCFS2_DEBUG_FS is not set
CONFIG_MINIX_FS=m
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=m
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_XPRT_RDMA=m
# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
# CONFIG_SMB_NLS_DEFAULT is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
# CONFIG_CIFS_STATS2 is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
CONFIG_NCP_FS=m
CONFIG_NCPFS_PACKET_SIGNING=y
CONFIG_NCPFS_IOCTL_LOCKING=y
CONFIG_NCPFS_STRONG=y
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
CONFIG_NCPFS_SMALLDOS=y
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
CONFIG_ATARI_PARTITION=y
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
# CONFIG_LDM_DEBUG is not set
CONFIG_SGI_PARTITION=y
CONFIG_ULTRIX_PARTITION=y
CONFIG_SUN_PARTITION=y
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
# CONFIG_UCC_SLOW is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_INSTRUMENTATION=y
# CONFIG_PROFILING is not set
# CONFIG_KPROBES is not set
# CONFIG_MARKERS is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_SAMPLES is not set
# CONFIG_IRQSTACKS is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
# CONFIG_SECURITY_CAPABILITIES is not set
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_XTS is not set
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
# CONFIG_CRYPTO_TEA is not set
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_SEED is not set
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_TEST=m
# CONFIG_CRYPTO_AUTHENC is not set
CONFIG_CRYPTO_HW=y
# CONFIG_PPC_CLOCK is not set
^ permalink raw reply [flat|nested] 12+ messages in thread* Re: Assertions in latest kernels 2008-01-23 6:57 Krishna Kumar2 @ 2008-01-23 7:52 ` Krishna Kumar2 2008-01-23 7:57 ` David Miller 0 siblings, 1 reply; 12+ messages in thread From: Krishna Kumar2 @ 2008-01-23 7:52 UTC (permalink / raw) To: netdev Sorry for the duplicate bug report, I just saw that Dave Young had already reported three of the 4 assertions that I was getting. The only different assert I am getting is: iperf with multiple threads almost always gets these 4, *especially* when I do some batching :). static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) { ... if (WARN_ON(!tp->sacked_out && tp->fackets_out)) tp->fackets_out = 0; ... } Jan 13 20:57:08 elm3b39 kernel: ------------[ cut here ]------------ Jan 13 20:57:08 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2506 Jan 13 20:57:08 elm3b39 kernel: NIP: c0000000003a0358 LR: c0000000003a0808 CTR: c0000000003d7d90 Jan 13 20:57:08 elm3b39 kernel: REGS: c0000000e60f6e00 TRAP: 0700 Not tainted (2.6.24-rc6) Jan 13 20:57:08 elm3b39 kernel: MSR: 8000000000029032 <EE,ME,IR,DR> CR: 24024088 XER: 00000010 Jan 13 20:57:08 elm3b39 kernel: TASK = c0000001d20d1060[0] 'swapper' THREAD: c0000000e60f4000 CPU: 5 Jan 13 20:57:08 elm3b39 kernel: GPR00: 0000000000000001 c0000000e60f7080 c0000000005f1f00 c0000000dcccd280 Jan 13 20:57:08 elm3b39 kernel: GPR04: 000000009845ceac 0000000000000000 00000000000000fb 00000000000000f7 Jan 13 20:57:08 elm3b39 kernel: GPR08: 0000000000000000 0000000000000001 0000000000000000 c0000000003d8230 Jan 13 20:57:08 elm3b39 kernel: GPR12: 0000000044000022 c000000000554380 0000000000000000 0000000003ab69d3 Jan 13 20:57:08 elm3b39 kernel: GPR16: 00000000000000fa 0000000000000008 0000000000000008 c0000000dcccd348 Jan 13 20:57:08 elm3b39 kernel: GPR20: 000000009845ceac 0000000000000001 0000000000000000 0000000000000004 Jan 13 20:57:08 elm3b39 kernel: GPR24: 0000000044004082 0000000024004082 c0000000dcccd280 000000000000050e Jan 13 20:57:08 elm3b39 kernel: GPR28: 0000000000000003 00000000000000f7 c0000000005ba670 000000000000050e Jan 13 20:57:08 elm3b39 kernel: NIP [c0000000003a0358] .tcp_ack+0xa98/0x1fe0 Jan 13 20:57:08 elm3b39 kernel: LR [c0000000003a0808] .tcp_ack+0xf48/0x1fe0 Jan 13 20:57:08 elm3b39 kernel: Call Trace: Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7080] [c0000000003a0808] .tcp_ack+0xf48/0x1fe0 (unreliable) Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f71e0] [c0000000003a5a24] .tcp_rcv_established+0x4d4/0x8f0 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7290] [c0000000003add54] .tcp_v4_do_rcv+0x134/0x2a0 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7350] [c0000000003b013c] .tcp_v4_rcv+0x75c/0x8d0 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7410] [c000000000389fa0] .ip_local_deliver+0xf0/0x2d0 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f74a0] [c00000000038a4b4] .ip_rcv+0x334/0x6d0 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7570] [c000000000358e6c] .netif_receive_skb+0x32c/0x630 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7650] [d00000000040d27c] .ipoib_ib_handle_rx_wc+0x1dc/0x3a0 [ib_ipoib] Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7700] [d00000000040ea6c] .ipoib_poll+0x24c/0x2b0 [ib_ipoib] Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f77e0] [c00000000035c830] .net_rx_action+0x1f0/0x2a0 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f78a0] [c00000000005af78] .__do_softirq+0xe8/0x1e0 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7960] [c00000000000c4a4] .do_softirq+0x64/0xa0 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f79e0] [c00000000005b134] .irq_exit+0x74/0x90 Jan 13 20:57:08 elm3b39 kernel: [c0000000e60f7a60] [c00000000000cd90] .do_IRQ+0xe0/0x120 Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7ae0] [c000000000004780] hardware_interrupt_entry+0x18/0x98 Jan 13 20:57:09 elm3b39 kernel: --- Exception: 501 at .pseries_dedicated_idle_sleep+0xe8/0x1c0 Jan 13 20:57:09 elm3b39 kernel: LR = .pseries_dedicated_idle_sleep+0xe0/0x1c0 Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7dd0] [0000000000000000] .__start+0x4000000000000000/0x8 (unreliable) Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7e70] [c000000000011fec] .cpu_idle+0x13c/0x250 Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7f00] [c00000000002bd5c] .start_secondary+0x14c/0x190 Jan 13 20:57:09 elm3b39 kernel: [c0000000e60f7f90] [c000000000008364] .start_secondary_prolog+0xc/0x10 Jan 13 20:57:09 elm3b39 kernel: Instruction dump: Jan 13 20:57:09 elm3b39 kernel: 815a055c 39200000 38000000 2f8a0000 409e0020 801a0560 2f800000 7d200026 Jan 13 20:57:09 elm3b39 kernel: 5529fffe 69290001 79290620 7d204b78 <0b090000> 2fa00000 409e1464 7f280120 ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 7:52 ` Krishna Kumar2 @ 2008-01-23 7:57 ` David Miller 2008-01-23 8:22 ` Krishna Kumar2 0 siblings, 1 reply; 12+ messages in thread From: David Miller @ 2008-01-23 7:57 UTC (permalink / raw) To: krkumar2; +Cc: netdev From: Krishna Kumar2 <krkumar2@in.ibm.com> Date: Wed, 23 Jan 2008 13:22:05 +0530 > Sorry for the duplicate bug report, I just saw that Dave Young had already > reported three of the > 4 assertions that I was getting. The only different assert I am getting is: > > iperf with multiple threads almost always gets these 4, *especially* when I > do some batching :). > > static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) > { > ... > if (WARN_ON(!tp->sacked_out && tp->fackets_out)) > tp->fackets_out = 0; > ... > } Does this assertion show up first or do you get the other TCP ones first? It might be important, in that if you get the others ones first that corrupted state might be what leads to this one. ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 7:57 ` David Miller @ 2008-01-23 8:22 ` Krishna Kumar2 2008-01-23 9:17 ` Ilpo Järvinen 0 siblings, 1 reply; 12+ messages in thread From: Krishna Kumar2 @ 2008-01-23 8:22 UTC (permalink / raw) To: David Miller; +Cc: netdev David Miller <davem@davemloft.net> wrote on 01/23/2008 01:27:23 PM: > > iperf with multiple threads almost always gets these 4, *especially* when I > > do some batching :). > > > > static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) > > { > > ... > > if (WARN_ON(!tp->sacked_out && tp->fackets_out)) > > tp->fackets_out = 0; > > ... > > } > > Does this assertion show up first or do you get the other TCP > ones first? It might be important, in that if you get the > others ones first that corrupted state might be what leads to > this one. Hi Dave, I looked at my *old* messages file and found this assert (2506) was first to hit (atleast in two messages file). It hit 5 times, then I got a different one that I had not reported earlier: "KERNEL: assertion (packets <= tp->packets_out) failed at net/ipv4/tcp_input.c (2139)" (though this was hidden in my report under the panic for tcp_input.c:2528. Then another two thousand times of the 2506 asserts. Today I installed the latest untouched kernel, rebooted system and got the following errors in sequence, but no 2506 errors (which I have always got when running batching in the last 2-3 weeks): Jan 22 02:07:55 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:07:56 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:07:56 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:07:57 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:07:58 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:07:59 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:07:59 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:00 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:01 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:01 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:02 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:03 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:03 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:04 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:05 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:06 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:06 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:07 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 Jan 22 02:08:07 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:08 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:09 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:10 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:10 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:11 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:12 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:12 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:13 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:14 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:15 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:15 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 Jan 22 02:08:16 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 Jan 22 02:08:16 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 Jan 22 02:08:17 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:18 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:18 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 Jan 22 02:08:19 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 Jan 22 02:08:19 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 and so on for another 700 counts. The unique asserts are: 1767: tcp_verify_left_out (from tcp_entry_frto) 2169: tcp_verify_left_out (from tcp_mark_head_lost) 2528: tcp_verify_left_out (from tcp_fastretrans_alert) 3063: tcp_verify_left_out (from tcp_process_frto) (where 2169 seems to preceed any other asserts) The other two asserts that I got only with batching are: 2139: BUG_TRAP(packets <= tp->packets_out); (in tcp_mark_head_lost) 2506: WARN_ON(!tp->sacked_out && tp->fackets_out) (in tcp_fastretrans_alert) (where 2506 always seems to preceed any other asserts). thanks, - KK ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 8:22 ` Krishna Kumar2 @ 2008-01-23 9:17 ` Ilpo Järvinen 2008-01-23 10:57 ` David Miller 0 siblings, 1 reply; 12+ messages in thread From: Ilpo Järvinen @ 2008-01-23 9:17 UTC (permalink / raw) To: Krishna Kumar2; +Cc: David Miller, Netdev On Wed, 23 Jan 2008, Krishna Kumar2 wrote: > David Miller <davem@davemloft.net> wrote on 01/23/2008 01:27:23 PM: > > > > iperf with multiple threads almost always gets these 4, *especially* > when I > > > do some batching :). > > > > > > static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int > flag) > > > { > > > ... > > > if (WARN_ON(!tp->sacked_out && tp->fackets_out)) > > > tp->fackets_out = 0; > > > ... > > > } > > > > Does this assertion show up first or do you get the other TCP > > ones first? It might be important, in that if you get the > > others ones first that corrupted state might be what leads to > > this one. > > Hi Dave, > > I looked at my *old* messages file and found this assert (2506) was first > to hit (atleast in > two messages file). It hit 5 times, then I got a different one that I had > not reported earlier: > > "KERNEL: assertion (packets <= tp->packets_out) failed at > net/ipv4/tcp_input.c (2139)" > > (though this was hidden in my report under the panic for tcp_input.c:2528. > > Then another two thousand times of the 2506 asserts. > > Today I installed the latest untouched kernel, rebooted system and got the > following errors > in sequence, but no 2506 errors (which I have always got when running > batching in the last > 2-3 weeks): > > Jan 22 02:07:55 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:07:56 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:07:56 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:07:57 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:07:58 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:07:59 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:07:59 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:00 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:01 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:01 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:02 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:03 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:03 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:04 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:05 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:06 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:06 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:07 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 > Jan 22 02:08:07 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:08 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:09 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:10 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:10 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:11 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:12 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:12 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:13 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:14 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:15 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:15 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 > Jan 22 02:08:16 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 > Jan 22 02:08:16 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:1767 > Jan 22 02:08:17 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:18 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:18 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > Jan 22 02:08:19 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2528 > Jan 22 02:08:19 elm3b39 kernel: Badness at net/ipv4/tcp_input.c:2169 > > and so on for another 700 counts. > > The unique asserts are: > 1767: tcp_verify_left_out (from tcp_entry_frto) > 2169: tcp_verify_left_out (from tcp_mark_head_lost) > 2528: tcp_verify_left_out (from tcp_fastretrans_alert) > 3063: tcp_verify_left_out (from tcp_process_frto) > (where 2169 seems to preceed any other asserts) Once you get one of these, you'll get a large number of them, maybe I should just change it to WARN_ON_ONCE to stop confusing people with the rest. > The other two asserts that I got only with batching are: > 2139: BUG_TRAP(packets <= tp->packets_out); (in tcp_mark_head_lost) > 2506: WARN_ON(!tp->sacked_out && tp->fackets_out) (in > tcp_fastretrans_alert) > (where 2506 always seems to preceed any other asserts). It's almost impossible to know which of these is the main cause and the first occuring due to reasons I'll not copy here. What a strange thing that it has been super quiet on this front until now everybody is seeing it, could there be something unrelated to TCP which has broken it all recently? Good thing is that you seem to be able to reproduce it were nicely. Please try with this beauty below... Hopefully got it correctly matching to mainline, in contrast to version I sent Dave Y., there's some added candy which catches highest_sack corruption as well, at least it compiles already :-). -- i. [PATCH] TCP: debug S+L (for mainline, not compatible with mm or net-2.6.25) --- include/net/tcp.h | 8 +++- net/ipv4/tcp_input.c | 10 ++++ net/ipv4/tcp_ipv4.c | 123 +++++++++++++++++++++++++++++++++++++++++++++++++ net/ipv4/tcp_output.c | 21 ++++++-- 4 files changed, 155 insertions(+), 7 deletions(-) diff --git a/include/net/tcp.h b/include/net/tcp.h index cb5b033..9ea62f9 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -272,6 +272,8 @@ DECLARE_SNMP_STAT(struct tcp_mib, tcp_statistics); #define TCP_ADD_STATS_BH(field, val) SNMP_ADD_STATS_BH(tcp_statistics, field, val) #define TCP_ADD_STATS_USER(field, val) SNMP_ADD_STATS_USER(tcp_statistics, field, val) +extern void tcp_verify_wq(struct sock *sk); + extern void tcp_v4_err(struct sk_buff *skb, u32); extern void tcp_shutdown (struct sock *sk, int how); @@ -769,7 +771,11 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk) } /* Use define here intentionally to get WARN_ON location shown at the caller */ -#define tcp_verify_left_out(tp) WARN_ON(tcp_left_out(tp) > tp->packets_out) +#define tcp_verify_left_out(tp) \ + do { \ + WARN_ON(tcp_left_out(tp) > tp->packets_out); \ + tcp_verify_wq((struct sock *)tp); \ + } while(0) extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh); extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index b39f0d8..1e4db05 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2529,6 +2529,10 @@ tcp_fastretrans_alert(struct sock *sk, int pkts_acked, int flag) if (do_lost || tcp_head_timedout(sk)) tcp_update_scoreboard(sk); tcp_cwnd_down(sk, flag); + + WARN_ON(tcp_write_queue_head(sk) == NULL); + WARN_ON(!tp->packets_out); + tcp_xmit_retransmit_queue(sk); } @@ -2744,6 +2748,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p, tcp_clear_all_retrans_hints(tp); } + tcp_verify_left_out(tp); + if (flag & FLAG_ACKED) { u32 pkts_acked = prior_packets - tp->packets_out; const struct tcp_congestion_ops *ca_ops @@ -3070,6 +3076,8 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) prior_fackets = tp->fackets_out; prior_in_flight = tcp_packets_in_flight(tp); + tcp_verify_left_out(tp); + if (!(flag&FLAG_SLOWPATH) && after(ack, prior_snd_una)) { /* Window is constant, pure forward advance. * No more checks are required. @@ -3131,6 +3139,8 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag) if ((flag & FLAG_FORWARD_PROGRESS) || !(flag&FLAG_NOT_DUP)) dst_confirm(sk->sk_dst_cache); + tcp_verify_left_out(tp); + return 1; no_queue: diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 652c323..9c56153 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -108,6 +108,129 @@ struct inet_hashinfo __cacheline_aligned tcp_hashinfo = { .lhash_wait = __WAIT_QUEUE_HEAD_INITIALIZER(tcp_hashinfo.lhash_wait), }; +void tcp_print_queue(struct sock *sk) +{ + struct tcp_sock *tp = tcp_sk(sk); + struct sk_buff *skb; + char s[50+1]; + char h[50+1]; + int idx = 0; + int i; + + tcp_for_write_queue(skb, sk) { + if (skb == tcp_send_head(sk)) + break; + + for (i = 0; i < tcp_skb_pcount(skb); i++) { + if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) { + s[idx] = 'S'; + if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) + s[idx] = 'B'; + + } else if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) { + s[idx] = 'L'; + } else { + s[idx] = ' '; + } + if (s[idx] != ' ' && skb->len < tp->mss_cache) + s[idx] += 'a' - 'A'; + + if (i == 0) { + if ((TCP_SKB_CB(skb)->seq == tp->highest_sack) && + (tp->fastpath_skb_hint == skb)) + h[idx] = 'x'; + else if (TCP_SKB_CB(skb)->seq == tp->highest_sack) + h[idx] = 'h'; + else if (tp->fastpath_skb_hint == skb) + h[idx] = 'f'; + else + h[idx] = '+'; + } else { + h[idx] = '-'; + } + + if (++idx >= 50) { + s[idx] = 0; + h[idx] = 0; + printk(KERN_ERR "TCP wq(s) %s\n", s); + printk(KERN_ERR "TCP wq(h) %s\n", h); + idx = 0; + } + } + } + if (idx) { + s[idx] = '<'; + s[idx+1] = 0; + h[idx] = '<'; + h[idx+1] = 0; + printk(KERN_ERR "TCP wq(s) %s\n", s); + printk(KERN_ERR "TCP wq(h) %s\n", h); + } + printk(KERN_ERR "l%u s%u f%u p%u seq: su%u hs%u sn%u\n", + tp->lost_out, tp->sacked_out, tp->fackets_out, tp->packets_out, + tp->snd_una, tp->highest_sack, tp->snd_nxt); +} + +void tcp_verify_wq(struct sock *sk) +{ + struct tcp_sock *tp = tcp_sk(sk); + u32 lost = 0; + u32 sacked = 0; + u32 packets = 0; + u32 fackets = 0; + int hint_failed_at = -1; + int highest_sack_corrupt = 0; + struct sk_buff *skb; + + tcp_for_write_queue(skb, sk) { + if (skb == tcp_send_head(sk)) + break; + + if (WARN_ON((tp->fastpath_skb_hint == skb) && + packets != tp->fastpath_cnt_hint)) + hint_failed_at = packets; + + if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) { + sacked += tcp_skb_pcount(skb); + if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) + printk(KERN_ERR "Sacked bitmap S+L: %u %u-%u/%u\n", + TCP_SKB_CB(skb)->sacked, + TCP_SKB_CB(skb)->end_seq - tp->snd_una, + TCP_SKB_CB(skb)->seq - tp->snd_una, + tp->snd_una); + fackets = sacked; + if (WARN_ON(after(TCP_SKB_CB(skb)->seq, tp->highest_sack))) + highest_sack_corrupt = 1; + } + if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) + lost += tcp_skb_pcount(skb); + + packets += tcp_skb_pcount(skb); + } + + WARN_ON(lost != tp->lost_out); + WARN_ON(tcp_is_sack(tp) && (sacked != tp->sacked_out)); + WARN_ON(packets != tp->packets_out); + WARN_ON(fackets != tp->fackets_out); + + if ((lost != tp->lost_out) || + (tcp_is_sack(tp) && (sacked != tp->sacked_out)) || + (packets != tp->packets_out) || + (fackets != tp->fackets_out) || + (hint_failed_at != -1) || + highest_sack_corrupt) { + printk(KERN_ERR "P: %u L: %u vs %u S: %u vs %u F: %u vs %u H: %u vs %u w: %u-%u (%u, %u)\n", + tp->packets_out, + lost, tp->lost_out, + sacked, tp->sacked_out, + fackets, tp->fackets_out, + hint_failed_at, tp->fastpath_cnt_hint, + tp->snd_una, tp->snd_nxt, + tp->rx_opt.sack_ok, highest_sack_corrupt); + tcp_print_queue(sk); + } +} + static int tcp_v4_get_port(struct sock *sk, unsigned short snum) { return inet_csk_get_port(&tcp_hashinfo, sk, snum, diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index f4c1eef..cce7531 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -768,10 +768,9 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss tp->lost_out -= diff; /* Adjust Reno SACK estimate. */ - if (tcp_is_reno(tp) && diff > 0) { + if (tcp_is_reno(tp) && diff > 0) tcp_dec_pcount_approx_int(&tp->sacked_out, diff); - tcp_verify_left_out(tp); - } + tcp_adjust_fackets_out(tp, skb, diff); } @@ -779,6 +778,8 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss skb_header_release(buff); tcp_insert_write_queue_after(skb, buff, sk); + tcp_verify_left_out(tp); + return 0; } @@ -1439,6 +1440,7 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle) } else if (result > 0) { sent_pkts = 1; } + tcp_verify_left_out(tp); while ((skb = tcp_send_head(sk))) { unsigned int limit; @@ -1760,6 +1762,7 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb, int m sk_stream_free_skb(sk, next_skb); } + tcp_verify_left_out(tp); } /* Do a simple retransmit without using the backoff mechanisms in @@ -1791,13 +1794,13 @@ void tcp_simple_retransmit(struct sock *sk) } } + tcp_verify_left_out(tp); + tcp_clear_all_retrans_hints(tp); if (!lost) return; - tcp_verify_left_out(tp); - /* Don't muck with the congestion window here. * Reason is that we do not increase amount of _data_ * in network, but units changed and effective @@ -1966,8 +1969,10 @@ void tcp_xmit_retransmit_queue(struct sock *sk) * packet to be MSS sized and all the * packet counting works out. */ - if (tcp_packets_in_flight(tp) >= tp->snd_cwnd) + if (tcp_packets_in_flight(tp) >= tp->snd_cwnd) { + tcp_verify_left_out(tp); return; + } if (sacked & TCPCB_LOST) { if (!(sacked&(TCPCB_SACKED_ACKED|TCPCB_SACKED_RETRANS))) { @@ -1993,6 +1998,8 @@ void tcp_xmit_retransmit_queue(struct sock *sk) } } + tcp_verify_left_out(tp); + /* OK, demanded retransmission is finished. */ /* Forward retransmissions are possible only during Recovery. */ @@ -2050,6 +2057,8 @@ void tcp_xmit_retransmit_queue(struct sock *sk) NET_INC_STATS_BH(LINUX_MIB_TCPFORWARDRETRANS); } + + tcp_verify_left_out(tp); } -- 1.5.2.2 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: Assertions in latest kernels 2008-01-23 9:17 ` Ilpo Järvinen @ 2008-01-23 10:57 ` David Miller 0 siblings, 0 replies; 12+ messages in thread From: David Miller @ 2008-01-23 10:57 UTC (permalink / raw) To: ilpo.jarvinen; +Cc: krkumar2, netdev From: "Ilpo_Järvinen" <ilpo.jarvinen@helsinki.fi> Date: Wed, 23 Jan 2008 11:17:05 +0200 (EET) > What a strange thing that it has been super quiet on this front > until now everybody is seeing it, could there be something unrelated > to TCP which has broken it all recently? I think it is simply "capture effect". One person reports the problem, and then others see it and say "me too" because they were previously too busy to report their instance of the problem. Another thing is that a developer is sometimes working on something and they do not want to pollute the bug reporting if the code they are writing is what is causing the bug via some indirect corruptions or whatever :-) ^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2008-01-23 11:42 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <OF6C895B68.E4A75EFD-ON652573D9.0034E821-652573D9.0034BF2E@in.ibm.com>
2008-01-23 9:53 ` Assertions in latest kernels Ilpo Järvinen
2008-01-23 10:38 ` Krishna Kumar2
2008-01-23 10:49 ` Ilpo Järvinen
2008-01-23 11:06 ` David Miller
2008-01-23 11:02 ` Krishna Kumar2
2008-01-23 11:42 ` Ilpo Järvinen
2008-01-23 6:57 Krishna Kumar2
2008-01-23 7:52 ` Krishna Kumar2
2008-01-23 7:57 ` David Miller
2008-01-23 8:22 ` Krishna Kumar2
2008-01-23 9:17 ` Ilpo Järvinen
2008-01-23 10:57 ` David Miller
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox