Paweł Dembicki <paweldembi...@gmail.com> [2024-08-23 12:15:03]: [ adding Christian and Luiz to the CC: loop ]
Hi, > Buildbot had some issue with mpc85xx/p1010 subtarget: > https://buildbot.openwrt.org/images/#/builders/231 > > It looks like only `osuosl-vm5-dock-02` can build this subtarget. > Could someone look at this issue? seems to be some race condition in the build system being exposed on a boxes with a specific I/O performance? [ ! -d "/builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da" ] || rm -rf /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da /builder/shared-workdir/build/staging_dir/host/bin/mksquashfs4 /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/target-dir-68b329da /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/root.squashfs+pkg=68b329da -nopad -noappend -root-owned -comp xz -Xpreset 9 -Xe -Xlc 0 -Xlp 2 -Xpb 2 -Xbcj powerpc -b 256k -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1' -no-xattrs mkdir /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da [ ! -d "/builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da" ] || rm -rf /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da Parallel mksquashfs: Using 6 processors Creating 4.0 filesystem on /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/root.squashfs+pkg=68b329da, block size 262144. Pseudo file "dev" exists in source filesystem "/builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/target-dir-68b329da/dev". Ignoring, exclude it (-e/-ef) to override. [| ] 0/818 0%cp -fpR /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47/.config /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da mkdir /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da rm -f /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da/.config.prev mkdir: cannot create directory '/builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da': File exists make[4]: *** [Makefile:24: /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/simpleImage.ws-ap3715i-initramfs.68b329da] Error 1 make[4]: *** Waiting for unfinished jobs.... mv /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da/.config /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da/.config.old mv: failed to access '/builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/linux-6.6.47.68b329da/.config.old': Not a directory make[4]: *** [Makefile:27: /builder/shared-workdir/build/build_dir/target-powerpc_8548_musl/linux-mpc85xx_p1010/simpleImage.br200-wp-initramfs.68b329da] Error 1 which leads me to the commit 97fd059e7e6a ("image: respect TARGET_PER_DEVICE_ROOTFS for initramfs") and I would be tempted to fix it via: --- a/include/kernel-defaults.mk +++ b/include/kernel-defaults.mk @@ -158,7 +158,7 @@ endef define Kernel/PrepareConfigPerRootfs [ ! -d "$(1)" ] || rm -rf $(1) - mkdir $(1) + mkdir -p $(1) $(CP) $(LINUX_DIR)/.config $(1) endef but reading the reasoning in the commit: "To handle this, we prepare a config for each rootfs and we generate the images under lock to prevent problem with parallel execution." it might not be actually desired, that devices are racing between each other and doing that "rm -rf $(1)" ? So maybe some additional locking or even better per device/rootfs directory would make more sense? Cheers, Petr _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
