GNU bug report logs - #66416
29.1; Crashes when visiting HELLO file with pgtk on Wayland

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From: Po Lu <luangruo <at> yahoo.com>
To: Yuchen Guo <yguo <at> posteo.net>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 66416 <at> debbugs.gnu.org
Subject: bug#66416: GDB output from new crash
Date: Sun, 15 Oct 2023 09:11:33 +0800

Yuchen Guo <yguo <at> posteo.net> writes:

> I'm currently starting Emacs server with systemd and hoping it would
> crash sooner, but not when I'm writing assignments. ;-)
>
> Update: the rebuild failed with the following output:
>
>   ELC      textmodes/less-css-mode.elc
>   ELC      textmodes/makeinfo.elc
>   ELC      textmodes/mhtml-mode.elc
>   ELC      textmodes/nroff-mode.elc
>   ELC      textmodes/page-ext.elc
>   ELC      textmodes/picture.elc
>
> =================================================================
> ==14797==ERROR: LeakSanitizer: detected memory leaks
>
> Indirect leak of 1528 byte(s) in 2 object(s) allocated from:
>     #0 0x7ffff79d7de7 in __interceptor_calloc (/nix/store/xq05361kqwzcdamcsxr4gzg8ksxrb8sg-gcc-12.3.0-lib/lib/libasan.so.8+0xbbde7)
>     #1 0x74ddda in lmalloc /build/source/src/alloc.c:1365
>
> Indirect leak of 1392 byte(s) in 8 object(s) allocated from:
>     #0 0x7ffff79d83ff in __interceptor_malloc (/nix/store/xq05361kqwzcdamcsxr4gzg8ksxrb8sg-gcc-12.3.0-lib/lib/libasan.so.8+0xbc3ff)
>     #1 0x74de07 in lmalloc /build/source/src/alloc.c:1365
>
> SUMMARY: AddressSanitizer: 2920 byte(s) leaked in 10 allocation(s).
> make[3]: *** [Makefile:332: progmodes/typescript-ts-mode.elc] Error 1
> make[3]: *** Waiting for unfinished jobs....
>
> =================================================================
> ==14881==ERROR: LeakSanitizer: detected memory leaks
>
> Indirect leak of 1528 byte(s) in 2 object(s) allocated from:
>     #0 0x7ffff79d7de7 in __interceptor_calloc (/nix/store/xq05361kqwzcdamcsxr4gzg8ksxrb8sg-gcc-12.3.0-lib/lib/libasan.so.8+0xbbde7)
>     #1 0x74ddda in lmalloc /build/source/src/alloc.c:1365
>
> Indirect leak of 1392 byte(s) in 8 object(s) allocated from:
>     #0 0x7ffff79d83ff in __interceptor_malloc (/nix/store/xq05361kqwzcdamcsxr4gzg8ksxrb8sg-gcc-12.3.0-lib/lib/libasan.so.8+0xbc3ff)
>     #1 0x74de07 in lmalloc /build/source/src/alloc.c:1365
>
> SUMMARY: AddressSanitizer: 2920 byte(s) leaked in 10 allocation(s).
> make[3]: *** [Makefile:332: textmodes/mhtml-mode.elc] Error 1
> make[3]: Leaving directory '/build/source/lisp'
> make[2]: *** [Makefile:366: compile-main] Error 2

What if you insert -fsanitize-recover=all in CFLAGS?

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