Buildresult: linus/alpha-defconfig/alpha-gcc4.6 built on Apr 29 2020, 06:40

kisskb

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Status:	OK
Date/Time:	Apr 29 2020, 06:40
Duration:	0:00:55.115206
Builder:	blade4b
Revision:	Merge tag 'cve-2020-11884' from emailed bundle (`3f777e19d171670ab558a6d5e6b1ac7f9b6c574f)`
Target:	linus/alpha-defconfig/alpha-gcc4.6
Branch:	linus
Compiler:	alpha-gcc4.6 (alpha-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	defconfig (download)
Log:	Download original Possible warnings (9) <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] mm/memory.c:1614:2: warning: 'err' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1676:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized] fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] fs/io_uring.c:6701:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] WARNING: modpost: "saved_config" [vmlinux] is COMMON symbol Full Log # git rev-parse -q --verify 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f^{commit} 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f already have revision, skipping fetch # git checkout -q -f -B kisskb 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f # git clean -qxdf # < git log -1 # commit 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f # Merge: 51184ae37e05 316ec1548109 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Tue Apr 28 09:13:08 2020 -0700 # # Merge tag 'cve-2020-11884' from emailed bundle # # Pull s390 fix from Christian Borntraeger: # "Fix a race between page table upgrade and uaccess on s390. # # This fixes CVE-2020-11884 which allows for a local kernel crash or # code execution" # # * tag 'cve-2020-11884' from emailed bundle: # s390/mm: fix page table upgrade vs 2ndary address mode accesses # < /opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux-ld --version # < git log --format=%s --max-count=1 3f777e19d171670ab558a6d5e6b1ac7f9b6c574f # < make -s -j 24 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux- defconfig # < make -s -j 24 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux- help # make -s -j 24 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux- olddefconfig # make -s -j 24 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/alpha-linux/bin/alpha-linux- <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:471:21: note: 'pdeo' was declared here /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c: In function 'vm_insert_pages': /kisskb/src/mm/memory.c:1614:2: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1676:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here /kisskb/src/fs/namei.c: In function 'handle_dots': /kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update': /kisskb/src/fs/io_uring.c:6701:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] WARNING: modpost: "saved_config" [vmlinux] is COMMON symbol Kernel arch/alpha/boot/vmlinux.gz is ready Completed OK # rm -rf /kisskb/build/linus_alpha-defconfig_alpha-gcc4.6 # Build took: 0:00:55.115206

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