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Groups > gnu.bash.bug > #16348
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|---|---|
| From | Ángel <angel@16bits.net> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Seg fault on "echo ~nosuchuser" |
| Date | Tue, 02 Jun 2020 01:58:32 +0200 |
| Lines | 18 |
| Approved | bug-bash@gnu.org |
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On 2020-06-01 at 15:12 -0400, Chet Ramey wrote: > I finally found a case where 16-byte alignment for memory returned by > malloc() is required. But it's only on Linux systems that use systemd. > I bet it's trying to marshal arguments for IPC and uses instructions > that require 16-byte alignment. > > Thanks for your help verifying this. > > Chet You mean that with systemd getpwnam() crashes if using a malloc() that returns addresses not 16-byte aligned? Cornercase, surely, but it seems like a bug in whatever is assuming such alignment. That's not even pointer-size alignment. Cheers
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Re: Seg fault on "echo ~nosuchuser" Ángel <angel@16bits.net> - 2020-06-02 01:58 +0200
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