Buildresult: linus/um-defconfig/um-x86_64 built on Nov 8 2022, 13:03

kisskb

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Status:	Failed
Date/Time:	Nov 8 2022, 13:03
Duration:	0:00:26.274920
Builder:	ka7
Revision:	fs/userfaultfd: Fix maple tree iterator in userfaultfd_unregister() (`59f2f4b8a757412fce372f6d0767bdb55da127a8)`
Target:	linus/um-defconfig/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:	defconfig (download)
Log:	Download original Possible errors arch/um/os-Linux/util.c:17:24: fatal error: sys/random.h: No such file or directory make[3]: * [scripts/Makefile.build:250: arch/um/os-Linux/util.o] Error 1 make[2]: * [scripts/Makefile.build:500: arch/um/os-Linux] Error 2 make[1]: * [Makefile:1992: .] Error 2 make: * [Makefile:231: __sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify 59f2f4b8a757412fce372f6d0767bdb55da127a8^{commit} 59f2f4b8a757412fce372f6d0767bdb55da127a8 already have revision, skipping fetch # git checkout -q -f -B kisskb 59f2f4b8a757412fce372f6d0767bdb55da127a8 # git clean -qxdf # < git log -1 # commit 59f2f4b8a757412fce372f6d0767bdb55da127a8 # Author: Liam Howlett <liam.howlett@oracle.com> # Date: Mon Nov 7 20:11:42 2022 +0000 # # fs/userfaultfd: Fix maple tree iterator in userfaultfd_unregister() # # When iterating the VMAs, the maple state needs to be invalidated if the # tree is modified by a split or merge to ensure the maple tree node # contained in the maple state is still valid. These invalidations were # missed, so add them to the paths which alter the tree. # # Reported-by: syzbot+0d2014e4da2ccced5b41@syzkaller.appspotmail.com # Fixes: 69dbe6daf104 (userfaultfd: use maple tree iterator to iterate VMAs) # Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /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 59f2f4b8a757412fce372f6d0767bdb55da127a8 # < make -s -j 32 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 defconfig # < make -s -j 32 ARCH=um O=/kisskb/build/linus_um-defconfig_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 32 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig # make -s -j 32 ARCH=um O=/kisskb/build/linus_um-defconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 /kisskb/src/arch/um/os-Linux/util.c:17:24: fatal error: sys/random.h: No such file or directory compilation terminated. make[3]: * [/kisskb/src/scripts/Makefile.build:250: arch/um/os-Linux/util.o] Error 1 make[2]: * [/kisskb/src/scripts/Makefile.build:500: arch/um/os-Linux] Error 2 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1992: .] Error 2 make: *** [Makefile:231: __sub-make] Error 2 Command 'make -s -j 32 ARCH=um O=/kisskb/build/linus_um-defconfig_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-defconfig_um-x86_64 # Build took: 0:00:26.274920

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