Buildresult: linus/um-allmodconfig/um-x86_64-gcc12 built on Sep 17, 06:14

kisskb

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Status:	Failed
Date/Time:	Sep 17, 06:14
Duration:	0:42:37.273175
Builder:	blade4b
Revision:	Merge tag 'lsm-pr-20240911' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm (`a430d95c5efa2b545d26a094eb5f624e36732af0)`
Target:	linus/um-allmodconfig/um-x86_64-gcc12
Branch:	linus
Compiler:	um-x86_64-gcc12 (x86_64-linux-gcc.br_real (Buildroot 2021.11-4428-g6b6741b) 12.2.0 / GNU ld (GNU Binutils) 2.39)
Config:	allmodconfig (download)
Log:	Download original Possible errors lib/iomap.c:156:5: error: no previous prototype for ‘ioread64_lo_hi’ [-Werror=missing-prototypes] lib/iomap.c:163:5: error: no previous prototype for ‘ioread64_hi_lo’ [-Werror=missing-prototypes] lib/iomap.c:170:5: error: no previous prototype for ‘ioread64be_lo_hi’ [-Werror=missing-prototypes] lib/iomap.c:178:5: error: no previous prototype for ‘ioread64be_hi_lo’ [-Werror=missing-prototypes] lib/iomap.c:264:6: error: no previous prototype for ‘iowrite64_lo_hi’ [-Werror=missing-prototypes] lib/iomap.c:272:6: error: no previous prototype for ‘iowrite64_hi_lo’ [-Werror=missing-prototypes] lib/iomap.c:280:6: error: no previous prototype for ‘iowrite64be_lo_hi’ [-Werror=missing-prototypes] lib/iomap.c:288:6: error: no previous prototype for ‘iowrite64be_hi_lo’ [-Werror=missing-prototypes] cc1: all warnings being treated as errors make[4]: * [scripts/Makefile.build:244: lib/iomap.o] Error 1 make[3]: * [scripts/Makefile.build:485: lib] Error 2 make[2]: * [Makefile:1926: .] Error 2 make[1]: * [Makefile:224: __sub-make] Error 2 make: *** [Makefile:224: __sub-make] Error 2 Possible warnings (4) .config:14783:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY .config:14787:warning: override: reassigning to symbol UML_NET_ETHERTAP .config:14789:warning: override: reassigning to symbol UML_NET_SLIP .config:14794:warning: override: reassigning to symbol UML_NET_SLIRP Full Log # git rev-parse -q --verify a430d95c5efa2b545d26a094eb5f624e36732af0^{commit} a430d95c5efa2b545d26a094eb5f624e36732af0 already have revision, skipping fetch # git checkout -q -f -B kisskb a430d95c5efa2b545d26a094eb5f624e36732af0 # git clean -qxdf # < git log -1 # commit a430d95c5efa2b545d26a094eb5f624e36732af0 # Merge: ad060dbbcfcf 19c9d55d72a9 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Sep 16 18:19:47 2024 +0200 # # Merge tag 'lsm-pr-20240911' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm # # Pull lsm updates from Paul Moore: # # - Move the LSM framework to static calls # # This transitions the vast majority of the LSM callbacks into static # calls. Those callbacks which haven't been converted were left as-is # due to the general ugliness of the changes required to support the # static call conversion; we can revisit those callbacks at a future # date. # # - Add the Integrity Policy Enforcement (IPE) LSM # # This adds a new LSM, Integrity Policy Enforcement (IPE). There is # plenty of documentation about IPE in this patches, so I'll refrain # from going into too much detail here, but the basic motivation behind # IPE is to provide a mechanism such that administrators can restrict # execution to only those binaries which come from integrity protected # storage, e.g. a dm-verity protected filesystem. You will notice that # IPE requires additional LSM hooks in the initramfs, dm-verity, and # fs-verity code, with the associated patches carrying ACK/review tags # from the associated maintainers. We couldn't find an obvious # maintainer for the initramfs code, but the IPE patchset has been # widely posted over several years. # # Both Deven Bowers and Fan Wu have contributed to IPE's development # over the past several years, with Fan Wu agreeing to serve as the IPE # maintainer moving forward. Once IPE is accepted into your tree, I'll # start working with Fan to ensure he has the necessary accounts, keys, # etc. so that he can start submitting IPE pull requests to you # directly during the next merge window. # # - Move the lifecycle management of the LSM blobs to the LSM framework # # Management of the LSM blobs (the LSM state buffers attached to # various kernel structs, typically via a void pointer named "security" # or similar) has been mixed, some blobs were allocated/managed by # individual LSMs, others were managed by the LSM framework itself. # # Starting with this pull we move management of all the LSM blobs, # minus the XFRM blob, into the framework itself, improving consistency # across LSMs, and reducing the amount of duplicated code across LSMs. # Due to some additional work required to migrate the XFRM blob, it has # been left as a todo item for a later date; from a practical # standpoint this omission should have little impact as only SELinux # provides a XFRM LSM implementation. # # - Fix problems with the LSM's handling of F_SETOWN # # The LSM hook for the fcntl(F_SETOWN) operation had a couple of # problems: it was racy with itself, and it was disconnected from the # associated DAC related logic in such a way that the LSM state could # be updated in cases where the DAC state would not. We fix both of # these problems by moving the security_file_set_fowner() hook into the # same section of code where the DAC attributes are updated. Not only # does this resolve the DAC/LSM synchronization issue, but as that code # block is protected by a lock, it also resolve the race condition. # # - Fix potential problems with the security_inode_free() LSM hook # # Due to use of RCU to protect inodes and the placement of the LSM hook # associated with freeing the inode, there is a bit of a challenge when # it comes to managing any LSM state associated with an inode. The VFS # folks are not open to relocating the LSM hook so we have to get # creative when it comes to releasing an inode's LSM state. # Traditionally we have used a single LSM callback within the hook that # is triggered when the inode is "marked for death", but not actually # released due to RCU. # # Unfortunately, this causes problems for LSMs which want to take an # action when the inode's associated LSM state is actually released; so # we add an additional LSM callback, inode_free_security_rcu(), that is # called when the inode's LSM state is released in the RCU free # callback. # # - Refactor two LSM hooks to better fit the LSM return value patterns # # The vast majority of the LSM hooks follow the "return 0 on success, # negative values on failure" pattern, however, there are a small # handful that have unique return value behaviors which has caused # confusion in the past and makes it difficult for the BPF verifier to # properly vet BPF LSM programs. This includes patches to # convert two of these"special" LSM hooks to the common 0/-ERRNO pattern. # # - Various cleanups and improvements # # A handful of patches to remove redundant code, better leverage the # IS_ERR_OR_NULL() helper, add missing "static" markings, and do some # minor style fixups. # # * tag 'lsm-pr-20240911' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm: (40 commits) # security: Update file_set_fowner documentation # fs: Fix file_set_fowner LSM hook inconsistencies # lsm: Use IS_ERR_OR_NULL() helper function # lsm: remove LSM_COUNT and LSM_CONFIG_COUNT # ipe: Remove duplicated include in ipe.c # lsm: replace indirect LSM hook calls with static calls # lsm: count the LSMs enabled at compile time # kernel: Add helper macros for loop unrolling # init/main.c: Initialize early LSMs after arch code, static keys and calls. # MAINTAINERS: add IPE entry with Fan Wu as maintainer # documentation: add IPE documentation # ipe: kunit test for parser # scripts: add boot policy generation program # ipe: enable support for fs-verity as a trust provider # fsverity: expose verified fsverity built-in signatures to LSMs # lsm: add security_inode_setintegrity() hook # ipe: add support for dm-verity as a trust provider # dm-verity: expose root hash digest and signature data to LSMs # block,lsm: add LSM blob and new LSM hooks for block devices # ipe: add permissive toggle # ... # < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 a430d95c5efa2b545d26a094eb5f624e36732af0 # make -s -j 24 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/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 # Added to kconfig CONFIG_BPF_PRELOAD=n # Added to kconfig CONFIG_SPI_STM32_QSPI=n # < make -s -j 24 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 help # make -s -j 24 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig .config:14783:warning: override: reassigning to symbol GCC_PLUGIN_LATENT_ENTROPY .config:14787:warning: override: reassigning to symbol UML_NET_ETHERTAP .config:14789:warning: override: reassigning to symbol UML_NET_SLIP .config:14794:warning: override: reassigning to symbol UML_NET_SLIRP # make -s -j 24 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 /kisskb/src/lib/iomap.c:156:5: error: no previous prototype for ‘ioread64_lo_hi’ [-Werror=missing-prototypes] 156 \| u64 ioread64_lo_hi(const void __iomem addr) \| ^~~~~~~~~~~~~~ /kisskb/src/lib/iomap.c:163:5: error: no previous prototype for ‘ioread64_hi_lo’ [-Werror=missing-prototypes] 163 \| u64 ioread64_hi_lo(const void __iomem addr) \| ^~~~~~~~~~~~~~ /kisskb/src/lib/iomap.c:170:5: error: no previous prototype for ‘ioread64be_lo_hi’ [-Werror=missing-prototypes] 170 \| u64 ioread64be_lo_hi(const void __iomem addr) \| ^~~~~~~~~~~~~~~~ /kisskb/src/lib/iomap.c:178:5: error: no previous prototype for ‘ioread64be_hi_lo’ [-Werror=missing-prototypes] 178 \| u64 ioread64be_hi_lo(const void __iomem addr) \| ^~~~~~~~~~~~~~~~ /kisskb/src/lib/iomap.c:264:6: error: no previous prototype for ‘iowrite64_lo_hi’ [-Werror=missing-prototypes] 264 \| void iowrite64_lo_hi(u64 val, void __iomem addr) \| ^~~~~~~~~~~~~~~ /kisskb/src/lib/iomap.c:272:6: error: no previous prototype for ‘iowrite64_hi_lo’ [-Werror=missing-prototypes] 272 \| void iowrite64_hi_lo(u64 val, void __iomem addr) \| ^~~~~~~~~~~~~~~ /kisskb/src/lib/iomap.c:280:6: error: no previous prototype for ‘iowrite64be_lo_hi’ [-Werror=missing-prototypes] 280 \| void iowrite64be_lo_hi(u64 val, void __iomem addr) \| ^~~~~~~~~~~~~~~~~ /kisskb/src/lib/iomap.c:288:6: error: no previous prototype for ‘iowrite64be_hi_lo’ [-Werror=missing-prototypes] 288 \| void iowrite64be_hi_lo(u64 val, void __iomem addr) \| ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors make[4]: * [/kisskb/src/scripts/Makefile.build:244: lib/iomap.o] Error 1 make[4]: * Waiting for unfinished jobs.... make[3]: * [/kisskb/src/scripts/Makefile.build:485: lib] Error 2 make[3]: * Waiting for unfinished jobs.... make[2]: * [/kisskb/src/Makefile:1926: .] Error 2 make[1]: * [/kisskb/src/Makefile:224: __sub-make] Error 2 make: *** [Makefile:224: __sub-make] Error 2 Command 'make -s -j 24 ARCH=um O=/kisskb/build/linus_allmodconfig_um-x86_64-gcc12 CROSS_COMPILE=/opt/cross/kisskb/x86-64--glibc--bleeding-edge-2022.08-1/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2. # rm -rf /kisskb/build/linus_allmodconfig_um-x86_64-gcc12 # Build took: 0:42:37.273175

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