Re: [PATCH v3 1/3] siphash: add cryptographically secure hashtable function

2016-12-17 Thread Christian Kujau
On Thu, 15 Dec 2016, Jason A. Donenfeld wrote: > > I'd still drop the "24" unless you really think we're going to have > > multiple variants coming into the kernel. > > Okay. I don't have a problem with this, unless anybody has some reason > to the contrary. What if the 2/4-round version falls an

Re: networking/ip-sysctl.txt: SRR or SSRR

2016-05-11 Thread Christian Kujau
On Tue, 10 May 2016, David Miller wrote: > Every single variable name and function name dealing with this IP > option uses "srr", therefore I don't think we should adjust the > documentation either. > > "srr" covers both the loose source route option and the strict source > route option. Now that

networking/ip-sysctl.txt: SRR or SSRR

2016-05-08 Thread Christian Kujau
s meant here? If so, RFC791 then refers to the same as "SSRR", as in "strict source and record route". Does the patch below clears that up or did I confuse it with something else? Thanks, Christian. Signed-off-by: Christian Kujau diff --git a/Documentation/networking/ip-s

Re: RTNL: assertion failed at net/core/dev.c

2007-09-02 Thread Christian Kujau
On Sun, 2 Sep 2007, Stephen Hemminger wrote: Vendor module calls kernel api incorrectly. dev_set_promiscuity requires that the calling thread hold rtnl mutex (ie call rtnl_lock). It's their bug, netdev doesn't want to hear about it. OK, that's all I needed to know. Thank you both for your comme

RTNL: assertion failed at net/core/dev.c

2007-09-02 Thread Christian Kujau
Wow, I should really update more often. Skipping the last -rc versions AND adding a new device (zd1211rw) to the box turns out to be quite interesting ([0],[1]). However, this time loading of a (proprietary) module is involved. Knowing that lkml cannot really help here (and I should contact vmw

2.6.23-rc5: possible irq lock inversion dependency detected

2007-09-02 Thread Christian Kujau
Hi, after upgrading to 2.6.23-rc5 (and applying davem's fix [0]), lockdep was quite noisy when I tried to shape my external (wireless) interface: [ 6400.534545] FahCore_78.exe/3552 just changed the state of lock: [ 6400.534713] (&dev->ingress_lock){-+..}, at: [] netif_receive_skb+0x2d5/0x3c0

Re: Oops in 2.6.23-rc5

2007-09-02 Thread Christian Kujau
On Sun, 2 Sep 2007, Herbert Xu wrote: You want this patch (by davem). I applied the patch and the box is up for 1hr now. Since I was able to reproduce the oops pretty reliable with this bittorrent thingy, I did the same a few times now, but the box did NOT crash :) Unfortunately people are

Oops in 2.6.23-rc5

2007-09-01 Thread Christian Kujau
Hi, today I switched from 2.6.22.3 to 2.6.23-rc5 (skipped quite a few -rc versions due to lack of time), and the box keeps panicking under certain circumstances. I suspected disk related problems, because: when the box is up, I usually resume ~10 bittorrent files. When doing this, each file (

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-06 Thread Christian Kujau
On Fri, 6 Apr 2007, Christian Kujau wrote: but yes, this seem to be different problems, for the curious among you I've put details here: http://nerdbynature.de/bits/2.6.20.4/db2/ that's http://nerdbynature.de/bits/2.6.20.4/db1/2/ sorry. -- BOFH excuse #270: Someone has mes

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-06 Thread Christian Kujau
On Wed, 4 Apr 2007, Christian Kujau wrote: Maybe it's a real locking problem. Here are some more suggestions for testing (if you don't find anything better): - try without SMP, so: 'acpi=off lapic nosmp' We were able to have our hosting provider to replace the 8139too with

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-04 Thread Christian Kujau
On Wed, 4 Apr 2007, Jarek Poplawski wrote: So, it's a lot sooner than before. (BTW, isn't there anything in debug log?) No, nothing. I've set up remote-syslgging to the other node (node1 logging to node2 and vice versa) - nothing :( I see both CPUs did interrupt handling again. Yes, when

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-04 Thread Christian Kujau
On Tue, 3 Apr 2007, Francois Romieu wrote: Christian Kujau <[EMAIL PROTECTED]> : If the apic voodoo makes no difference, you can: 1 - leave it enabled Well, we tried to boot with ACPI compiled in again, but disabled during boot: - acpi=off lapic, crashed after 1h (almost exactly) of s

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-03 Thread Christian Kujau
On Tue, 3 Apr 2007, Jarek Poplawski wrote: Did you try with 8139cp instead of 8139too? Tried that, 8139cp could not be loaded :( (Maybe even try some other card to narrow the problem?) You could also try to test without ehci, if it's possible. USB has been disabled completely. After booting

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-03 Thread Christian Kujau
On Mon, 2 Apr 2007, Chuck Ebbert wrote: Where is the info from before you changed to "noapic"? Or were the machines always using XT-PIC for all the interrupts??? We booted with 'acpi=off lapic' (with ACPI options compiled in, to be able to boot with acpi=on later on) and the box locked up agai

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-03 Thread Christian Kujau
On Tue, 3 Apr 2007, Jarek Poplawski wrote: Did you try with 8139cp instead of 8139too? I forgot about that, thanks. (Maybe even try some other card to narrow the problem?) We're try to convince our hosting provider to replace the NIC with a e1000. You could also try to test without ehci

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-02 Thread Christian Kujau
On Tue, 3 Apr 2007, Len Brown wrote: Which increased stability, disabling ACPI, or disabling the IOAPIC? To be honest, we're not sure. See below. Your box has MPS, so you should be able to use the IOAPIC in either mode. MPS - Multiprocessor Specification? SMP? Yes, it'd be good to use the

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-02 Thread Christian Kujau
On Mon, 2 Apr 2007, Chuck Ebbert wrote: Where is the info from before you changed to "noapic"? Or were the machines always using XT-PIC for all the interrupts??? XT-PIC is only used since we switched to noapic, before there was IO-APIC-fasteoi on both ethernet cards and interrupts were balance

Re: 2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-02 Thread Christian Kujau
On Mon, 2 Apr 2007, Chuck Ebbert wrote: Please see http://nerdbynature.de/bits/2.6.20.4/ for details for both hosts and feel free to ask for more details. Although both boxes are in production we'll be happy test more bootoptions/patches and the like. Where is the info from before you changed t

2.6.20.4: NETDEV WATCHDOG and lockups

2007-04-02 Thread Christian Kujau
Hi there, we have serious problems with 2 of our servers: both shiny new amd64 dual core, with both 2GB RAM, 32bit kernel+userland (Debian/testing). Both servers have 2 NICs, RTL8139 (eth0, irq10) and RTL8169s (eth1, irq11). Both boxes are running fine but after "a while" they lock up and ev