panic: Duplicate free of item ...

[Vladamir]

Dumps dump to your SWAP partition, as long as you have twice as much 
swap as you do RAM, you should be fine.

Jeremie Le Hen wrote:
> Hi again list,
> 
> I've just rebooted, and tried to update my kernel tree using cvs(1).
> Same kernel as my previous message, from 2005/03/24 with Soren's patch.
> I caught another panic :
> 
> %%%
>   Slab at 0x1cc1f70, freei 10 = 0.
>   panic: Duplicate free of item 0x1cc1528 from zone 0xc1045ba0(g_bio)
> 
>   KDB: stack backtrace:
>   kdb_backtrace()
>   panic()
>   uma_dbg_free() at uma_dbg_free+0x17b
>   uma_zfree_arg() at uma_zfree_arg+0x131
>   g_destroy_bio() at g_destroy_bio+0x22
>   g_vfs_done() at g_vfs_done+0x6c
>   biodone() at biodone+0x70
>   g_io_schedule_up() at g_io_schedule_up+0x6b
>   g_up_procbody() at g_up_procbody+0x98
>   fork_exit()
>   fork_trampoline()
>   --- trap 0x1, eip = 0, esp = 0xd102fd7c, ebp = 0 ---
> %%%
> 
> I'm afraid I won't be able to get a kernel dump since my disk space
> is quite limited and I didn't have time to move the previous one...
> Nevertheless I'll inform you if I manage to get it.
> 
> Regards,