Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user

From	Thorsten Glaser <tg@mirbsd.de>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user
Date	2023-07-14 01:40 +0200
Message-ID	<GRe4G-3pu-5@gated-at.bofh.it> (permalink)
References	<GRdih-2QS-3@gated-at.bofh.it> <GRdBD-3eb-7@gated-at.bofh.it> <GRdih-2QS-3@gated-at.bofh.it> <GRdBD-3eb-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi Helge,

>Can you check if this patch fixes the problem:
>https://patchew.org/QEMU/mvmpm55qnno.fsf@suse.de/
>(linux-user: make sure brk(0) returns a page-aligned value,   from Andreas Schwab)

I doubt it, klibc malloc uses mmap(2) normally.

(And given I tested it on a bullseye system, the mmap bug in the
bookworm kernel is also not applicable.)

bye,
//mirabilos
-- 
If Harry Potter gets a splitting headache in his scar
when he’s near Tom Riddle (aka Voldemort),
does Tom get pain in the arse when Harry is near him?
	-- me, wondering why it’s not Jerry Potter………

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Bug#1040981: klibc-utils: segfault executing armhf binaries under qemu-user Thorsten Glaser <tg@mirbsd.de> - 2023-07-14 01:40 +0200

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