Buildresult: linus/sun3_defconfig/m68k-gcc11 built on Apr 11 2023, 08:22

kisskb

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Status:	OK
Date/Time:	Apr 11 2023, 08:22
Duration:	0:02:02.659937
Builder:	alpine3
Revision:	Merge tag 'urgent-rcu.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu (`0d3eb744aed40ffce820cded61d7eac515199165)`
Target:	linus/sun3_defconfig/m68k-gcc11
Branch:	linus
Compiler:	m68k-gcc11 (m68k-linux-gcc (GCC) 11.3.0 / GNU ld (GNU Binutils) 2.38)
Config:	sun3_defconfig (download)
Log:	Download original Possible warnings (1) include/linux/list.h:74:19: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify 0d3eb744aed40ffce820cded61d7eac515199165^{commit} 0d3eb744aed40ffce820cded61d7eac515199165 already have revision, skipping fetch # git checkout -q -f -B kisskb 0d3eb744aed40ffce820cded61d7eac515199165 # git clean -qxdf # < git log -1 # commit 0d3eb744aed40ffce820cded61d7eac515199165 # Merge: dfc191544864 5da7cb193db3 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Apr 10 14:15:17 2023 -0700 # # Merge tag 'urgent-rcu.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu # # Pull RCU fix from Paul McKenney: # "This fixes a pair of bugs in which an improbable but very real # sequence of events can cause kfree_rcu() to be a bit too quick about # freeing the memory passed to it. # # It turns out that this pair of bugs is about two years old, and so # this is not a v6.3 regression. However: (1) It just started showing up # in the wild and (2) Its consequences are dire, so its fix needs to go # in sooner rather than later. # # Testing is of course being upgraded, and the upgraded tests detect # this situation very quickly. But to the best of my knowledge right # now, the tests are not particularly urgent and will thus most likely # show up in the v6.5 merge window (the one after this coming one). # # Kudos to Ziwei Dai and his group for tracking this one down the hard # way!" # # * tag 'urgent-rcu.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: # rcu/kvfree: Avoid freeing new kfree_rcu() memory after old grace period # < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux-ld --version # < git log --format=%s --max-count=1 0d3eb744aed40ffce820cded61d7eac515199165 # < make -s -j 160 ARCH=m68k O=/kisskb/build/linus_sun3_defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux- sun3_defconfig # < make -s -j 160 ARCH=m68k O=/kisskb/build/linus_sun3_defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux- help # make -s -j 160 ARCH=m68k O=/kisskb/build/linus_sun3_defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux- olddefconfig # make -s -j 160 ARCH=m68k O=/kisskb/build/linus_sun3_defconfig_m68k-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/m68k-linux/bin/m68k-linux- In file included from /kisskb/src/include/linux/rculist.h:10, from /kisskb/src/include/linux/pid.h:5, from /kisskb/src/include/linux/sched.h:14, from /kisskb/src/fs/btrfs/volumes.c:6: /kisskb/src/fs/btrfs/volumes.c: In function 'btrfs_init_new_device': /kisskb/src/include/linux/list.h:74:19: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized] 74 \| new->prev = prev; \| ~~~~~~~~~~^~~~~~ /kisskb/src/fs/btrfs/volumes.c:2621:34: note: 'seed_devices' was declared here 2621 \| struct btrfs_fs_devices *seed_devices; \| ^~~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_sun3_defconfig_m68k-gcc11 # Build took: 0:02:02.659937

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