linux-kernel - lib/zstd/compress/huf_compress.c:1033:1: internal compiler error: Segmentation fault

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Message-ID: <20250317135539.GDZ9gp24DhTKBGmkd8@fat_crate.local>
Date: Mon, 17 Mar 2025 14:55:39 +0100
From: Borislav Petkov <bp@...en8.de>
To: Nick Terrell <terrelln@...com>
Cc: Arnd Bergmann <arnd@...db.de>, x86-ml <x86@...nel.org>,
	lkml <linux-kernel@...r.kernel.org>
Subject: lib/zstd/compress/huf_compress.c:1033:1: internal compiler error:
 Segmentation fault

Hi,

so the below is new. Kernel is -rc7 + tip/master.

gcc is:

gcc (Debian 10.3.0-9) 10.3.0
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

and it built -rc3 just fine on that particular test box so it could be
something funky has happened in-between.

lib/zstd/compress/huf_compress.c:1033:1: internal compiler error: Segmentation fault
 1033 | {
      | ^
0x7f8dd185af8f ???
        ./signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0
0x7f8dd1846189 __libc_start_call_main
        ../sysdeps/x86/libc-start.c:58
0x7f8dd1846244 __libc_start_main_impl
        ../sysdeps/nptl/libc_start_call_main.h:381
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <file:///usr/share/doc/gcc-10/README.Bugs> for instructions.
make[4]: *** [scripts/Makefile.build:207: lib/zstd/compress/huf_compress.o] Error 1
make[3]: *** [scripts/Makefile.build:465: lib/zstd] Error 2
make[2]: *** [scripts/Makefile.build:465: lib] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/mnt/kernel/kernel/linux/Makefile:1997: .] Error 2
make: *** [Makefile:251: __sub-make] Error 2

Thx.

-- 
Regards/Gruss,
    Boris.

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