[smartmontools-support] memory corruption problem on NetBSD

Alexander Nasonov alnsn at yandex.ru
Wed Jun 12 01:14:45 CEST 2019

Christian Franke wrote:
> Alexander Nasonov wrote:
> > netbsd_smart_interface::get_dev_names()  doesn't return a failure
> > early when no devices match a prefix (n == 0) and leads to a memory
> > corruption later. The patch below fixes this problem.
> > 
> Thanks for the patch. Did you actually see any memory corruption (or crash)
> ?

It started happening after a new version of jemalloc was imported
into the tree:

# /usr/pkg/sbin/smartd
Failed assertion: "bitmap_get(slab_data->bitmap, &bin_info->bitmap_info,


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