Buildresult: powerpc-fixes/x86_64-allmodconfig/x86_64-gcc8 built on Jul 16 2019, 22:39
kisskb
Revisions
|
Branches
|
Compilers
|
Configs
|
Build Results
|
Build Failures
|
Status:
OK
Date/Time:
Jul 16 2019, 22:39
Duration:
0:30:02.212646
Builder:
blade4b
Revision:
powerpc: fix off by one in max_zone_pfn initialization for ZONE_DMA (
03800e0526ee25ed7c843ca1e57b69ac2a5af642)
Target:
powerpc-fixes/x86_64-allmodconfig/x86_64-gcc8
Branch:
powerpc-fixes
Compiler:
x86_64-gcc8
(x86_64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:
allmodconfig
(
download
)
Log:
Download original
Possible warnings (1)
fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized]
Full Log
# git rev-parse -q --verify 03800e0526ee25ed7c843ca1e57b69ac2a5af642^{commit} 03800e0526ee25ed7c843ca1e57b69ac2a5af642 already have revision, skipping fetch # git checkout -q -f -B kisskb 03800e0526ee25ed7c843ca1e57b69ac2a5af642 # git clean -qxdf # < git log -1 # commit 03800e0526ee25ed7c843ca1e57b69ac2a5af642 # Author: Andrea Arcangeli <aarcange@redhat.com> # Date: Tue Jun 25 10:17:27 2019 -0400 # # powerpc: fix off by one in max_zone_pfn initialization for ZONE_DMA # # 25078dc1f74be16b858e914f52cc8f4d03c2271a first introduced an off by # one error in the ZONE_DMA initialization of PPC_BOOK3E_64=y and since # 9739ab7eda459f0669ec9807e0d9be5020bab88c the off by one applies to # PPC32=y too. This simply corrects the off by one and should resolve # crashes like below: # # [ 65.179101] page 0x7fff outside node 0 zone DMA [ 0x0 - 0x7fff ] # # Unfortunately in various MM places "max" means a non inclusive end of # range. free_area_init_nodes max_zone_pfn parameter is one case and # MAX_ORDER is another one (unrelated) that comes by memory. # # Reported-by: Zorro Lang <zlang@redhat.com> # Fixes: 25078dc1f74b ("powerpc: use mm zones more sensibly") # Fixes: 9739ab7eda45 ("powerpc: enable a 30-bit ZONE_DMA for 32-bit pmac") # Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> # Reviewed-by: Christoph Hellwig <hch@lst.de> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20190625141727.2883-1-aarcange@redhat.com # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 03800e0526ee25ed7c843ca1e57b69ac2a5af642 # < make -s -j 24 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n | make -s -j 24 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 24 ARCH=x86 O=/kisskb/build/powerpc-fixes_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- /kisskb/src/fs/btrfs/props.c: In function 'inherit_props': /kisskb/src/fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized] btrfs_block_rsv_release(fs_info, trans->block_rsv, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ num_bytes); ~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/powerpc-fixes_x86-allmodconfig_x86_64-gcc8 # Build took: 0:30:02.212646
© Michael Ellerman 2006-2018.