On 2019-10-22 17:29, Gleb Smirnoff wrote:
L>
L> panic: Assertion (vm_offset_t)et >= td->td_kstack && (vm_offset_t)et +
L> sizeof(struct epoch_tracker) < td->td_kstack + td->td_kstack_pages *
L> PAGE_SIZE failed at /workspace/src/sys/kern/subr_epoch.c:373

Probably doesn't matter that much, but the last comparison should be less than or equal, instead of only less than, off-by-one, if the element is on top of stack ???

sizeof(struct epoch_tracker) XXX <= XXX td->td_kstack + td->td_kstack_pages

--HPS
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