Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-25 Thread Joerg Wunsch
As Andrey V. Elsukov wrote: > > Anyway, it appears to be a software bug. Ah, OK, it's quite possible > > the bug has always been there, even in RELENG_7 ... I just never > > tested that one against INVARIANTS. > > I committed the fix in the r83, can you test it? Works fine! -- cheers, J"or

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-25 Thread Joerg Wunsch
As Andrey V. Elsukov wrote: > > Anyway, it appears to be a software bug. Ah, OK, it's quite possible > > the bug has always been there, even in RELENG_7 ... I just never > > tested that one against INVARIANTS. > > I committed the fix in the r83, can you test it? Спасибо, I'll test it tonigh

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-25 Thread Andrey V. Elsukov
On 25.05.2011 15:15, Joerg Wunsch wrote: >> Or maybe you added options INVARIANTS >> to your kernel? > > I did (for other rasons, which you can read about in the freebsd-scsi > list). > > Anyway, it appears to be a software bug. Ah, OK, it's quite possible > the bug has always been there, even i

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-25 Thread Joerg Wunsch
As Andrey V. Elsukov wrote: > Are you sure that it is RELENG_8? Yes, I am. > Or maybe you added options INVARIANTS > to your kernel? I did (for other rasons, which you can read about in the freebsd-scsi list). Anyway, it appears to be a software bug. Ah, OK, it's quite possible the bug has al

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-25 Thread Andrey V. Elsukov
On 25.05.2011 13:36, Joerg Wunsch wrote: > Well, the workaround is easy (just return -1 from gv_taste() when > noticing the offset is not on a sector boundary - this can never be a > valid gvinum device anyway), but I'm curious about why this panic now > happens in RELENG_8 when it didn't before.

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-25 Thread Joerg Wunsch
As Jeremy Chadwick wrote: > Just an informational note about inducing a panic: I tend to, once at > the db> prompt, do "bt" then immediately "call doadump". That induces > memory being written to swap, then do "reboot". OK, reproduced the panic (which was easy ;), and did it that way. Now, the s

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-24 Thread Matthias Andree
Am 24.05.2011 10:53, schrieb Jeremy Chadwick: > On Tue, May 24, 2011 at 09:26:18AM +0200, Joerg Wunsch wrote: >> As Andriy Gapon wrote: >> panic: wrong offset 4096 for sectorsize 2352 Any ideas why this happens, and how to avoid it? >> >>> Backtrace would be a first thing. >> >> OK,

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-24 Thread Jeremy Chadwick
On Tue, May 24, 2011 at 09:26:18AM +0200, Joerg Wunsch wrote: > As Andriy Gapon wrote: > > > > panic: wrong offset 4096 for sectorsize 2352 > > > > > > Any ideas why this happens, and how to avoid it? > > > Backtrace would be a first thing. > > OK, here we go (the core has been dumped from with

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-24 Thread Andriy Gapon
on 24/05/2011 10:26 Joerg Wunsch said the following: > As Andriy Gapon wrote: > >>> panic: wrong offset 4096 for sectorsize 2352 >>> >>> Any ideas why this happens, and how to avoid it? > >> Backtrace would be a first thing. > > OK, here we go (the core has been dumped from within a serial conso

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-24 Thread Joerg Wunsch
As Andriy Gapon wrote: > > panic: wrong offset 4096 for sectorsize 2352 > > > > Any ideas why this happens, and how to avoid it? > Backtrace would be a first thing. OK, here we go (the core has been dumped from within a serial console BREAK DDB entry, I'm omitting the frames related to that):

Re: RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-23 Thread Andriy Gapon
on 24/05/2011 08:54 Joerg Wunsch said the following: > After I recently (finally) upgraded my main machine to RELENG_8, I > tried to rip a CD today, using abcde, and got > > panic: wrong offset 4096 for sectorsize 2352 > > Any ideas why this happens, and how to avoid it? > > (I've got a coredump

RELENG_8: panic: wrong offset 4096 for sectorsize 2352

2011-05-23 Thread Joerg Wunsch
After I recently (finally) upgraded my main machine to RELENG_8, I tried to rip a CD today, using abcde, and got panic: wrong offset 4096 for sectorsize 2352 Any ideas why this happens, and how to avoid it? (I've got a coredump of the kernel, so I could analyze it if someone has got an idea wher