14976 2022-11-28 21:20:33 +0000 go crashes with "panic: runtime error: index out of range [0] with length 0" 2026-02-19 16:26:01 +0000 1 1 7 Build System, Metadata & Runtime OE-Core devtools / tool chain 4.2 x86 Multiple RESOLVED OBSOLETE Medium normal 5.99 1 denis unassigned meta.mr.watcher meta.watcher randy.macleod richard.purdie --- --- No (bug/feature does not impact docs) oldest_to_newest 94461 0 denis 2022-11-28 21:20:33 +0000 On some platforms, including, but not limited to, riscv64/qemuriscv64, go lang crashes with "panic: runtime error: index out of range [0] with length 0" when building several packages, namely docker/container related from meta-virtualization. This has previously discussed in this thread: https://lists.openembedded.org/g/openembedded-core/topic/94022663 And identified to be caused by this patch: https://git.openembedded.org/openembedded-core/tree/meta/recipes-devtools/go/go/0001-cmd-go-make-content-based-hash-generation-less-pedan.patch $ bitbake docker-ce -k Loading cache: 100% |#######################################################################| Time: 0:00:00 Loaded 4136 entries from dependency cache. NOTE: Resolving any missing task queue dependencies Build Configuration: BB_VERSION = "2.2.0" BUILD_SYS = "x86_64-linux" NATIVELSBSTRING = "universal" TARGET_SYS = "riscv64-poky-linux" MACHINE = "qemuriscv64" DISTRO = "poky" DISTRO_VERSION = "4.1" TUNE_FEATURES = "riscv64" meta meta-poky meta-yocto-bsp = "master:b3061544c2bb4c0f47681f8a0cc700c84440cd7e" meta-oe meta-networking meta-python meta-filesystems = "master:c4829fa338dae008c75cfffd4a712813a99c33c4" meta-virtualization = "master:3626f2c9ccd56c6a3ee51304a7da7aafb395a588" Initialising tasks: 100% |###########################################################################################| Time: 0:00:00 | HASH subkey 4dad2cb36e6f0723b2a5c4133077e3da50b0efe2c8bfa38ded136139f27b8085 "stdout" = 04e7bcaf88bbb52c44ee7a2bd00dd468fe6edff4518beb3f433e6f1a478debed | HASH subkey 1a898b46dfb141ffb81736c647cd39359e80ed266cc8956eb04746ab065df683 "srcfiles" = e43323c8f7a53cce942af7898fca6214bb27dcafa121e8f9da4284295b713487 | panic: runtime error: index out of range [0] with length 0 | | goroutine 11454 [running]: | cmd/go/internal/work.(*Builder).buildActionID(0xc000003180, 0xc002502000) | /OE/poky-virt-master/build/tmp/work/x86_64-linux/go-cross-riscv64/1.19.3-r0/recipe-sysroot-native/usr/lib/riscv64-poky-linux/go/src/cmd/go/internal/work/exec.go:281 +0x2425 | cmd/go/internal/work.(*Builder).build(0xc000003180, {0xc00002a268?, 0x0?}, 0xc002502000) | /OE/poky-virt-master/build/tmp/work/x86_64-linux/go-cross-riscv64/1.19.3-r0/recipe-sysroot-native/usr/lib/riscv64-poky-linux/go/src/cmd/go/internal/work/exec.go:478 +0x199 | cmd/go/internal/work.(*Builder).Do.func2({0xb2f8d0, 0xc00002a268}, 0xc002502000) | /OE/poky-virt-master/build/tmp/work/x86_64-linux/go-cross-riscv64/1.19.3-r0/recipe-sysroot-native/usr/lib/riscv64-poky-linux/go/src/cmd/go/internal/work/exec.go:139 +0x5fc | cmd/go/internal/work.(*Builder).Do.func3() | /OE/poky-virt-master/build/tmp/work/x86_64-linux/go-cross-riscv64/1.19.3-r0/recipe-sysroot-native/usr/lib/riscv64-poky-linux/go/src/cmd/go/internal/work/exec.go:201 +0xb9 | created by cmd/go/internal/work.(*Builder).Do | /OE/poky-virt-master/build/tmp/work/x86_64-linux/go-cross-riscv64/1.19.3-r0/recipe-sysroot-native/usr/lib/riscv64-poky-linux/go/src/cmd/go/internal/work/exec.go:187 +0x3f5 | WARNING: exit code 2 from a shell command. ERROR: Task (/OE/poky-virt-master/meta-virtualization/recipes-containers/docker/docker-ce_git.bb:do_compile) failed with exit code '1' Summary: 3 tasks failed: /OE/poky-virt-master/meta-virtualization/recipes-containers/runc/runc-opencontainers_git.bb:do_compile /OE/poky-virt-master/meta-virtualization/recipes-containers/containerd/containerd-opencontainers_git.bb:do_compile /OE/poky-virt-master/meta-virtualization/recipes-containers/docker/docker-ce_git.bb:do_compile 94462 1 denis 2022-11-28 21:22:51 +0000 A patch has been proposed on the list: https://lists.openembedded.org/g/openembedded-core/topic/95320460 94497 2 richard.purdie 2022-12-08 15:36:35 +0000 https://git.yoctoproject.org/poky/commit/?id=058def277e0cd8e262ba8f3d5821ec5300de7466 94498 3 randy.macleod 2022-12-08 15:37:52 +0000 Patch fixes one problem but there are more issues to deal with. 96956 4 randy.macleod 2023-10-24 14:24:51 +0000 Bulk move from 4.99 or 0.00 to 5.99 104361 5 randy.macleod 2026-02-19 16:26:01 +0000 Create a new bug with specific reproducer if it is still a problem.