Re: hang with CONFIG_MCYRIXIII

2007-09-04 Thread Mark Hindley
Having established that the oops was not the cause of the hangs I have been observing with MCYRIXIII, could anyone suggest ways to track down if this is a compiler or kernel bug? I have just complied latest git (with tcp_input.c oops fix) With CONFIG_MCYRIXIII I got a hang with empty logs and not

Re: [OOPS] 2.6.23-rc5 ? network/via-rhine [was: hang with CONFIG_MCYRIXIII]

2007-09-02 Thread Satyam Sharma
On Sun, 2 Sep 2007, Mark Hindley wrote: > > BUG: unable to handle kernel NULL pointer dereference at virtual address > 0025 > [...] > Call Trace: > [] tcp_rtt_estimator+0xba/0x100 > [...] > EIP: [] tcp_rto_min+0x8/0x12 SS:ESP 0068:c0341dec Third report of this oops within past

[OOPS] 2.6.23-rc5 ? network/via-rhine [was: hang with CONFIG_MCYRIXIII]

2007-09-02 Thread Mark Hindley
I have now got an oops trace out of this box, which I presume has been the cause of the previously observed hangs. To my inexperienced eye it looks like it is related to via-rhine. Thanks Mark BUG: unable to handle kernel NULL pointer dereference at virtual address 0025 prin

hang with CONFIG_MCYRIXIII

2007-09-02 Thread Mark Hindley
Hi, I recently been trying 2.6.2{2,3} kernels on a box with a Via C3 processor. It was previously running 2.6.18 without problems. I have been getting random hangs, sysrq unresponsive, nothing in logs or on serial console. Require power cycle to reset. Take between a few minutes and days to occur