Hi all, I've ended up deleting the log file by mistake, but this bug does seem to be important so I'd rather not wait before the same issue is triggered again.
The call chain is: mlock (mm/mlock.c:745) __mm_populate (mm/mlock.c:700) __mlock_vma_pages_range (mm/mlock.c:229) VM_BUG_ON(!rwsem_is_locked(&mm->mmap_sem)); It seems to be a rather simple trace triggered from userspace. The only recent patch in the area (that I've noticed) was "mm/mlock: prepare params outside critical region". I've reverted it and trying to testing without it. Thanks, Sasha -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/