Buildresult: linus/skiroot_defconfig/powerpc-gcc5 built on Apr 11, 20:26

kisskb

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Status:	OK
Date/Time:	Apr 11, 20:26
Duration:	0:01:06.669637
Builder:	ka4
Revision:	Merge tag 'probes-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace (`e8c39d0f57f358950356a8e44ee5159f57f86ec5)`
Target:	linus/skiroot_defconfig/powerpc-gcc5
Branch:	linus
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	skiroot_defconfig (download)
Log:	Download original Possible warnings (4) fs/btrfs/extent_io.c:3262:19: warning: 'last_extent_end' may be used uninitialized in this function [-Wmaybe-uninitialized] cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' Full Log # git rev-parse -q --verify e8c39d0f57f358950356a8e44ee5159f57f86ec5^{commit} e8c39d0f57f358950356a8e44ee5159f57f86ec5 already have revision, skipping fetch # git checkout -q -f -B kisskb e8c39d0f57f358950356a8e44ee5159f57f86ec5 # git clean -qxdf # < git log -1 # commit e8c39d0f57f358950356a8e44ee5159f57f86ec5 # Merge: 03a55b63919f 325f3fb551f8 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Wed Apr 10 19:48:05 2024 -0700 # # Merge tag 'probes-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace # # Pull probes fixes from Masami Hiramatsu: # "Fix possible use-after-free issue on kprobe registration. # # check_kprobe_address_safe() uses `is_module_text_address()` and # `__module_text_address()` separately. # # As a result, if the probed address is in a module that is being # unloaded, the first `is_module_text_address()` might return true but # then the `__module_text_address()` call might return NULL if the # module has been unloaded between the two. # # The result is that kprobe believes the probe is on the kernel text, # and skips getting a module reference. In this case, when it arms a # breakpoint on the probe address, it may cause a use-after-free. # # To fix this issue, only use `__module_text_address()` once and get a # reference to the module then. If it fails, reject the probe" # # * tag 'probes-fixes-v6.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: # kprobes: Fix possible use-after-free issue on kprobe registration # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 e8c39d0f57f358950356a8e44ee5159f57f86ec5 # make -s -j 40 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- skiroot_defconfig # < make -s -j 40 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 40 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 40 ARCH=powerpc O=/kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/fs/btrfs/extent_io.c: In function 'extent_fiemap': /kisskb/src/fs/btrfs/extent_io.c:3262:19: warning: 'last_extent_end' may be used uninitialized in this function [-Wmaybe-uninitialized] if (cache.cached && cache.offset + cache.len >= last_extent_end) { ^ /kisskb/src/fs/btrfs/extent_io.c: At top level: cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-shift-negative-value' cc1: warning: unrecognized command line option '-Wno-stringop-overflow' Completed OK # rm -rf /kisskb/build/linus_skiroot_defconfig_powerpc-gcc5 # Build took: 0:01:06.669637

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