Buildresult: linus/um-defconfig/um-x86_64 built on Sep 29 2019, 03:37
kisskb
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Status:
OK
Date/Time:
Sep 29 2019, 03:37
Duration:
0:00:37.723195
Builder:
ka2
Revision:
Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security (
aefcf2f4b58155d27340ba5f9ddbe9513da8286d)
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 warnings (52)
arch/um/os-Linux/signal.c:51:1: warning: the frame size of 2960 bytes is larger than 1024 bytes [-Wframe-larger-than=] arch/um/os-Linux/signal.c:95:1: warning: the frame size of 2960 bytes is larger than 1024 bytes [-Wframe-larger-than=] WARNING: "rename" [vmlinux] is a static EXPORT_SYMBOL WARNING: "lseek" [vmlinux] is a static EXPORT_SYMBOL WARNING: "ftruncate64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "getuid" [vmlinux] is a static EXPORT_SYMBOL WARNING: "lseek64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "unlink" [vmlinux] is a static EXPORT_SYMBOL WARNING: "pwrite64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "close" [vmlinux] is a static EXPORT_SYMBOL WARNING: "opendir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "pread64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "syscall" [vmlinux] is a static EXPORT_SYMBOL WARNING: "readdir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "readdir64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "futimes" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__lxstat" [vmlinux] is a static EXPORT_SYMBOL WARNING: "write" [vmlinux] is a static EXPORT_SYMBOL WARNING: "closedir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__xstat" [vmlinux] is a static EXPORT_SYMBOL WARNING: "fsync" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__lxstat64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__fxstat64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "telldir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "printf" [vmlinux] is a static EXPORT_SYMBOL WARNING: "readlink" [vmlinux] is a static EXPORT_SYMBOL WARNING: "link" [vmlinux] is a static EXPORT_SYMBOL WARNING: "rmdir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "fdatasync" [vmlinux] is a static EXPORT_SYMBOL WARNING: "truncate" [vmlinux] is a static EXPORT_SYMBOL WARNING: "statfs" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__errno_location" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__xmknod" [vmlinux] is a static EXPORT_SYMBOL WARNING: "open64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "truncate64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "open" [vmlinux] is a static EXPORT_SYMBOL WARNING: "read" [vmlinux] is a static EXPORT_SYMBOL WARNING: "chown" [vmlinux] is a static EXPORT_SYMBOL WARNING: "chmod" [vmlinux] is a static EXPORT_SYMBOL WARNING: "utime" [vmlinux] is a static EXPORT_SYMBOL WARNING: "fchmod" [vmlinux] is a static EXPORT_SYMBOL WARNING: "seekdir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "ioctl" [vmlinux] is a static EXPORT_SYMBOL WARNING: "dup2" [vmlinux] is a static EXPORT_SYMBOL WARNING: "statfs64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "utimes" [vmlinux] is a static EXPORT_SYMBOL WARNING: "mkdir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "fchown" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__guard" [vmlinux] is a static EXPORT_SYMBOL WARNING: "symlink" [vmlinux] is a static EXPORT_SYMBOL WARNING: "access" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__stack_smash_handler" [vmlinux] is a static EXPORT_SYMBOL
Full Log
# git rev-parse -q --verify aefcf2f4b58155d27340ba5f9ddbe9513da8286d^{commit} aefcf2f4b58155d27340ba5f9ddbe9513da8286d already have revision, skipping fetch # git checkout -q -f -B kisskb aefcf2f4b58155d27340ba5f9ddbe9513da8286d # git clean -qxdf # < git log -1 # commit aefcf2f4b58155d27340ba5f9ddbe9513da8286d # Merge: f1f2f614d535 45893a0abee6 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sat Sep 28 08:14:15 2019 -0700 # # Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security # # Pull kernel lockdown mode from James Morris: # "This is the latest iteration of the kernel lockdown patchset, from # Matthew Garrett, David Howells and others. # # From the original description: # # This patchset introduces an optional kernel lockdown feature, # intended to strengthen the boundary between UID 0 and the kernel. # When enabled, various pieces of kernel functionality are restricted. # Applications that rely on low-level access to either hardware or the # kernel may cease working as a result - therefore this should not be # enabled without appropriate evaluation beforehand. # # The majority of mainstream distributions have been carrying variants # of this patchset for many years now, so there's value in providing a # doesn't meet every distribution requirement, but gets us much closer # to not requiring external patches. # # There are two major changes since this was last proposed for mainline: # # - Separating lockdown from EFI secure boot. Background discussion is # covered here: https://lwn.net/Articles/751061/ # # - Implementation as an LSM, with a default stackable lockdown LSM # module. This allows the lockdown feature to be policy-driven, # rather than encoding an implicit policy within the mechanism. # # The new locked_down LSM hook is provided to allow LSMs to make a # policy decision around whether kernel functionality that would allow # tampering with or examining the runtime state of the kernel should be # permitted. # # The included lockdown LSM provides an implementation with a simple # policy intended for general purpose use. This policy provides a coarse # level of granularity, controllable via the kernel command line: # # lockdown={integrity|confidentiality} # # Enable the kernel lockdown feature. If set to integrity, kernel features # that allow userland to modify the running kernel are disabled. If set to # confidentiality, kernel features that allow userland to extract # confidential information from the kernel are also disabled. # # This may also be controlled via /sys/kernel/security/lockdown and # overriden by kernel configuration. # # New or existing LSMs may implement finer-grained controls of the # lockdown features. Refer to the lockdown_reason documentation in # include/linux/security.h for details. # # The lockdown feature has had signficant design feedback and review # across many subsystems. This code has been in linux-next for some # weeks, with a few fixes applied along the way. # # Stephen Rothwell noted that commit 9d1f8be5cf42 ("bpf: Restrict bpf # when kernel lockdown is in confidentiality mode") is missing a # Signed-off-by from its author. Matthew responded that he is providing # this under category (c) of the DCO" # # * 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (31 commits) # kexec: Fix file verification on S390 # security: constify some arrays in lockdown LSM # lockdown: Print current->comm in restriction messages # efi: Restrict efivar_ssdt_load when the kernel is locked down # tracefs: Restrict tracefs when the kernel is locked down # debugfs: Restrict debugfs when the kernel is locked down # kexec: Allow kexec_file() with appropriate IMA policy when locked down # lockdown: Lock down perf when in confidentiality mode # bpf: Restrict bpf when kernel lockdown is in confidentiality mode # lockdown: Lock down tracing and perf kprobes when in confidentiality mode # lockdown: Lock down /proc/kcore # x86/mmiotrace: Lock down the testmmiotrace module # lockdown: Lock down module params that specify hardware parameters (eg. ioport) # lockdown: Lock down TIOCSSERIAL # lockdown: Prohibit PCMCIA CIS storage when the kernel is locked down # acpi: Disable ACPI table override if the kernel is locked down # acpi: Ignore acpi_rsdp kernel param when the kernel has been locked down # ACPI: Limit access to custom_method when the kernel is locked down # x86/msr: Restrict MSR access when the kernel is locked down # x86: Lock down IO port access when the kernel is locked down # ... # < /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 aefcf2f4b58155d27340ba5f9ddbe9513da8286d # < make -s -j 48 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 48 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/signal.c: In function 'sig_handler_common': /kisskb/src/arch/um/os-Linux/signal.c:51:1: warning: the frame size of 2960 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ /kisskb/src/arch/um/os-Linux/signal.c: In function 'timer_real_alarm_handler': /kisskb/src/arch/um/os-Linux/signal.c:95:1: warning: the frame size of 2960 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ LINK linux WARNING: "rename" [vmlinux] is a static EXPORT_SYMBOL WARNING: "lseek" [vmlinux] is a static EXPORT_SYMBOL WARNING: "ftruncate64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "getuid" [vmlinux] is a static EXPORT_SYMBOL WARNING: "lseek64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "unlink" [vmlinux] is a static EXPORT_SYMBOL WARNING: "pwrite64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "close" [vmlinux] is a static EXPORT_SYMBOL WARNING: "opendir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "pread64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "syscall" [vmlinux] is a static EXPORT_SYMBOL WARNING: "readdir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "readdir64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "futimes" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__lxstat" [vmlinux] is a static EXPORT_SYMBOL WARNING: "write" [vmlinux] is a static EXPORT_SYMBOL WARNING: "closedir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__xstat" [vmlinux] is a static EXPORT_SYMBOL WARNING: "fsync" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__lxstat64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__fxstat64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "telldir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "printf" [vmlinux] is a static EXPORT_SYMBOL WARNING: "readlink" [vmlinux] is a static EXPORT_SYMBOL WARNING: "link" [vmlinux] is a static EXPORT_SYMBOL WARNING: "rmdir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "fdatasync" [vmlinux] is a static EXPORT_SYMBOL WARNING: "truncate" [vmlinux] is a static EXPORT_SYMBOL WARNING: "statfs" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__errno_location" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__xmknod" [vmlinux] is a static EXPORT_SYMBOL WARNING: "open64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "truncate64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "open" [vmlinux] is a static EXPORT_SYMBOL WARNING: "read" [vmlinux] is a static EXPORT_SYMBOL WARNING: "chown" [vmlinux] is a static EXPORT_SYMBOL WARNING: "chmod" [vmlinux] is a static EXPORT_SYMBOL WARNING: "utime" [vmlinux] is a static EXPORT_SYMBOL WARNING: "fchmod" [vmlinux] is a static EXPORT_SYMBOL WARNING: "seekdir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "ioctl" [vmlinux] is a static EXPORT_SYMBOL WARNING: "dup2" [vmlinux] is a static EXPORT_SYMBOL WARNING: "statfs64" [vmlinux] is a static EXPORT_SYMBOL WARNING: "utimes" [vmlinux] is a static EXPORT_SYMBOL WARNING: "mkdir" [vmlinux] is a static EXPORT_SYMBOL WARNING: "fchown" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__guard" [vmlinux] is a static EXPORT_SYMBOL WARNING: "symlink" [vmlinux] is a static EXPORT_SYMBOL WARNING: "access" [vmlinux] is a static EXPORT_SYMBOL WARNING: "__stack_smash_handler" [vmlinux] is a static EXPORT_SYMBOL Completed OK # rm -rf /kisskb/build/linus_um-defconfig_um-x86_64 # Build took: 0:00:37.723195
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