Buildresult: linus/um-allmodconfig/um-x86_64 built on Mar 11 2021, 07:00

kisskb

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Status:	Failed
Date/Time:	Mar 11 2021, 07:00
Duration:	0:04:31.933246
Builder:	ka2
Revision:	Merge tag 'for-linus-2021-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux (`d3110f256d126b44d34c1f662310cd295877c447)`
Target:	linus/um-allmodconfig/um-x86_64
Branch:	linus
Compiler:	um-x86_64 (x86_64-linux-gcc.br_real (Buildroot 2017.05) 5.4.0 / GNU ld (GNU Binutils) 2.27)
Config:	allmodconfig (download)
Log:	Download original Possible errors /usr/bin/env: 'python3': No such file or directory make[5]: * [Makefile:161: /kisskb/build/linus_um-allmodconfig_um-x86_64/kernel/bpf/preload/bpf_helper_defs.h] Error 127 make[4]: * [kernel/bpf/preload/Makefile:11: kernel/bpf/preload/libbpf.a] Error 2 make[3]: * [scripts/Makefile.build:514: kernel/bpf/preload] Error 2 make[2]: * [scripts/Makefile.build:514: kernel/bpf] Error 2 make[1]: * [Makefile:1849: kernel] Error 2 cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] make: * [Makefile:215: __sub-make] Error 2 Possible warnings (71) .config:4520:warning: override: reassigning to symbol GCC_PLUGIN_CYC_COMPLEXITY .config:4522:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY .config:4526:warning: override: reassigning to symbol UML_NET_ETHERTAP .config:4528:warning: override: reassigning to symbol UML_NET_SLIP .config:4531:warning: override: reassigning to symbol UML_NET_MCAST .config:4533:warning: override: reassigning to symbol UML_NET_SLIRP cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] Full Log # git rev-parse -q --verify d3110f256d126b44d34c1f662310cd295877c447^{commit} d3110f256d126b44d34c1f662310cd295877c447 already have revision, skipping fetch # git checkout -q -f -B kisskb d3110f256d126b44d34c1f662310cd295877c447 # git clean -qxdf # < git log -1 # commit d3110f256d126b44d34c1f662310cd295877c447 # Merge: d0df9aabefda ee2e3f50629f # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Wed Mar 10 10:01:35 2021 -0800 # # Merge tag 'for-linus-2021-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux # # Pull detached mounts fix from Christian Brauner: # "Creating a series of detached mounts, attaching them to the # filesystem, and unmounting them can be used to trigger an integer # overflow in ns->mounts causing the kernel to block any new mounts in # count_mounts() and returning ENOSPC because it falsely assumes that # the maximum number of mounts in the mount namespace has been reached, # i.e. it thinks it can't fit the new mounts into the mount namespace # anymore. # # Without this fix heavy use of the new mount API with move_mount() will # cause the host to become unuseable and thus blocks some xfstest # patches I want to resend. # # Depending on the number of mounts in your system, this can be # reproduced on any kernel that supportes open_tree() and move_mount(). # # A reproducer has been sent for inclusion with xfstests. It takes care # to do this in another mount namespace, not in the host's mount # namespace so there shouldn't be any risk in running it but if one did # run it on the host it would require a reboot in order to be able to # mount again. See # # https://lore.kernel.org/fstests/20210309121041.753359-1-christian.brauner@ubuntu.com # # The root cause of this is that detached mounts aren't handled # correctly when source and target mount are identical and reside on a # shared mount causing a broken mount tree where the detached source # itself is propagated which propagation prevents for regular # bind-mounts and new mounts. # # This ultimately leads to a miscalculation of the number of mounts in # the mount namespace. # # Detached mounts created via 'open_tree(fd, path, OPEN_TREE_CLONE)' are # essentially like an unattached bind-mount. They can then later on be # attached to the filesystem via move_mount() which calls into # attach_recursive_mount(). # # Part of attaching it to the filesystem is making sure that mounts get # correctly propagated in case the destination mountpoint is MS_SHARED, # i.e. is a shared mountpoint. This is done by calling into # propagate_mnt() which walks the list of peers calling propagate_one() # on each mount in this list making sure it receives the propagation # event. The propagate_one() function thereby skips both new mounts and # bind mounts to not propagate them "into themselves". Both are # identified by checking whether the mount is already attached to any # mount namespace in mnt->mnt_ns. The is what the IS_MNT_NEW() helper is # responsible for. # # However, detached mounts have an anonymous mount namespace attached to # them stashed in mnt->mnt_ns which means that IS_MNT_NEW() doesn't # realize they need to be skipped causing the mount to propagate "into # itself" breaking the mount table and causing a disconnect between the # number of mounts recorded as being beneath or reachable from the # target mountpoint and the number of mounts actually recorded/counted # in ns->mounts ultimately causing an overflow which in turn prevents # any new mounts via the ENOSPC issue. # # So teach propagation to handle detached mounts by making it aware of # them. I've been tracking this issue down for the last couple of days # and then verifying that the fix is correct by unmounting everything in # my current mount table leaving only /proc and /sys mounted and running # the reproducer above overnight verifying the number of mounts counted # in ns->mounts. With this fix the counts are correct and the ENOSPC # issue can't be reproduced. # # This change will only have an effect on mounts created with the new # mount API since detached mounts cannot be created with the old mount # API so regressions are extremely unlikely. # # Here's an illustration: # # #### mount(): # ubuntu@f1-vm:~$ sudo mount --bind /mnt/ /mnt/ # ubuntu@f1-vm:~$ findmnt \| grep -i mnt # ├─/mnt /dev/sda2[/mnt] ext4 rw,relatime # # #### open_tree(OPEN_TREE_CLONE) + move_mount() with bug: # ubuntu@f1-vm:~$ sudo ./mount-new /mnt/ /mnt/ # ubuntu@f1-vm:~$ findmnt \| grep -i mnt # ├─/mnt /dev/sda2[/mnt] ext4 rw,relatime # │ └─/mnt /dev/sda2[/mnt] ext4 rw,relatime # # #### open_tree(OPEN_TREE_CLONE) + move_mount() with the fix: # ubuntu@f1-vm:~$ sudo ./mount-new /mnt /mnt # ubuntu@f1-vm:~$ findmnt \| grep -i mnt # └─/mnt /dev/sda2[/mnt] ext4 rw,relatime" # # * tag 'for-linus-2021-03-10' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: # mount: fix mounting of detached mounts onto targets that reside on shared mounts # < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 d3110f256d126b44d34c1f662310cd295877c447 # < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allmodconfig # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_KCOV=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n # Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n # Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n # Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n # Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n # Added to kconfig CONFIG_UML_NET=n # Added to kconfig CONFIG_UML_NET_ETHERTAP=n # Added to kconfig CONFIG_UML_NET_TUNTAP=n # Added to kconfig CONFIG_UML_NET_SLIP=n # Added to kconfig CONFIG_UML_NET_DAEMON=n # Added to kconfig CONFIG_UML_NET_VDE=n # Added to kconfig CONFIG_UML_NET_MCAST=n # Added to kconfig CONFIG_UML_NET_PCAP=n # Added to kconfig CONFIG_UML_NET_SLIRP=n # Added to kconfig CONFIG_GCOV_KERNEL=n # Added to kconfig CONFIG_DEBUG_INFO_BTF=n # < make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help # make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig .config:4520:warning: override: reassigning to symbol GCC_PLUGIN_CYC_COMPLEXITY .config:4522:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY .config:4526:warning: override: reassigning to symbol UML_NET_ETHERTAP .config:4528:warning: override: reassigning to symbol UML_NET_SLIP .config:4531:warning: override: reassigning to symbol UML_NET_MCAST .config:4533:warning: override: reassigning to symbol UML_NET_SLIRP # make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 /usr/bin/env: 'python3': No such file or directory make[5]: * [Makefile:161: /kisskb/build/linus_um-allmodconfig_um-x86_64/kernel/bpf/preload/bpf_helper_defs.h] Error 127 make[5]: * Deleting file '/kisskb/build/linus_um-allmodconfig_um-x86_64/kernel/bpf/preload/bpf_helper_defs.h' make[4]: * [/kisskb/src/kernel/bpf/preload/Makefile:11: kernel/bpf/preload/libbpf.a] Error 2 make[4]: * Waiting for unfinished jobs.... make[3]: * [/kisskb/src/scripts/Makefile.build:514: kernel/bpf/preload] Error 2 make[3]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/scripts/Makefile.build:514: kernel/bpf] Error 2 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1849: kernel] Error 2 make[1]: * Waiting for unfinished jobs.... cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] cc1: warning: /kisskb/src/arch/um/include/uapi: No such file or directory [-Wmissing-include-dirs] make: *** [Makefile:215: __sub-make] Error 2 Command 'make -s -j 48 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_um-allmodconfig_um-x86_64 # Build took: 0:04:31.933246

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