Bug 737068

Summary:	dev-lang/crystal-0.35.1 sometimes fails to compile: Invalid memory access (signal 11) at address
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Sergei Trofimovich (RETIRED) <slyfox>
Status:	RESOLVED OBSOLETE
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2020-08-14 06:50:40 UTC

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: dev-lang/crystal-0.35.1 fails to compile.
Discovered on: amd64 (internal ref: tinderbox)

NOTE:
This machine uses a clang/LLVM toolchain.
If you think that this issue is strictly related to clang/LLVM please block bug 408963. If you think that this issue is strictly related to the LLD linker, please block bug 731004.

Comment 1 Agostino Sarubbo gentoo-dev

2020-08-14 06:50:42 UTC

Created attachment 654556 [details]
build.log

build log and emerge --info

Comment 2 Sergei Trofimovich (RETIRED) gentoo-dev

2020-08-14 07:23:07 UTC

Yeah, I also occasionally see such crashes:
"""
CRYSTAL_CONFIG_LIBRARY_PATH="" CRYSTAL_CONFIG_BUILD_COMMIT="" SOURCE_DATE_EPOCH="1597361476" ./bin/crystal build --release --stats --progress --threads 16 --link-flags="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -fuse-ld=lld -Wl,--defsym=__gentoo_check_ldflags__=0" --verbose  -o .build/crystal src/compiler/crystal.cr -D without_openssl -D without_zlib
...
Codegen (crystal):                 00:00:08.061026833 (1236.71MB)
Invalid memory access (signal 11) at address 0x7fbc3e2e85a8
[0x7fbc8291bf96] ???
[0x7fbc82865beb] ???
[0x7fbc836e9831] ???
make: *** [Makefile:121: .build/crystal] Error 11
"""

It's probably a bug in already built bin/crystal binary. Needs detailed debugging.

Comment 3 Sergei Trofimovich (RETIRED) gentoo-dev

2021-07-05 07:37:28 UTC

Did not happen to me lately on recent versions. Perhaps was fixed? Please reopen or file a new bug if happens again.