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From: Julian S. <js...@ac...> - 2006-01-12 02:35:15
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On Wednesday 11 January 2006 16:57, Josef Weidendorfer wrote: > On Wednesday 11 January 2006 17:38, Nicholas Nethercote wrote: > > > Say, after a write, but before the > > > corresponding helper? If yes, does that happen often? > > > > If you're instrumenting the writes as the occur, as you said, then I > > think this case would only occur if the write caused a seg fault > > I am curious: How does valgrind "replay" a memory write after a seg fault > handled in a user signal handler? Does this create a new superblock > starting at the write instruction? Yes. In general the same instruction may be part of many superblocks, not just one. J |