(Resent to correct cparclinux address)
> I am receiving this with 3.8.0 on Sun E420R (4G RAM, 4 CPUs). System
> hangs after logging this to syslog. It was busy running ap at the
> moment of crash.
>
> CONFIG_TRANSPARENT_HUGEPAGE=y
> CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
> # CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
>
> BUG: sleeping function called from invalid context at mm/slub.c:925
> in_atomic(): 1, irqs_disabled(): 0, pid: 327, name: khugepaged
> 2 locks held by khugepaged/327:
> #0: (&mm->mmap_sem){++++++}, at: [<0000000000516964>]
> khugepaged+0x624/0xf80
> #1: (&(&mm->page_table_lock)->rlock){+.+.+.}, at: [<0000000000517078>]
> khugepaged+0xd38/0xf
>
> Call Trace:
> [0000000000488d9c] __might_sleep+0x13c/0x240
> [000000000051204c] kmem_cache_alloc+0xcc/0x120
> [000000000044bfc0] tsb_grow+0x80/0x480
> [000000000044e814] hugetlb_setup+0x14/0xc0
> [000000000044bcb0] set_pmd_at+0x110/0x120
> [00000000005170b8] khugepaged+0xd78/0xf80
> [000000000047e508] kthread+0x88/0xa0
> [00000000004060a4] ret_from_syscall+0x1c/0x2c
> [0000000000000000] (null)
>
--
Meelis Roos (mroos@xxxxx) http://www.cs.ut.ee/~mroos/
--
To unsubscribe from this list: send the line "unsubscribe sparclinux" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
