# git rev-parse -q --verify 6116dea80dfd5b8d3825bf7f2e44a8bc2730f3d0^{commit} 6116dea80dfd5b8d3825bf7f2e44a8bc2730f3d0 already have revision, skipping fetch # git checkout -q -f -B kisskb 6116dea80dfd5b8d3825bf7f2e44a8bc2730f3d0 # git clean -qxdf # < git log -1 # commit 6116dea80dfd5b8d3825bf7f2e44a8bc2730f3d0 # Merge: 21d2f6850c09 440ab9e10e2e # Author: Linus Torvalds # Date: Sat Jun 27 08:53:49 2020 -0700 # # Merge tag 'kgdb-5.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux # # Pull kgdb fixes from Daniel Thompson: # "The main change here is a fix for a number of unsafe interactions # between kdb and the console system. The fixes are specific to kdb # (pure kgdb debugging does not use the console system at all). On # systems with an NMI then kdb, if it is enabled, must get messages to # the user despite potentially running from some "difficult" calling # contexts. These fixes avoid using the console system where we have # been provided an alternative (safer) way to interact with the user # and, if using the console system in unavoidable, use oops_in_progress # for deadlock avoidance. These fixes also ensure kdb honours the # console enable flag. # # Also included is a fix that wraps kgdb trap handling in an RCU read # lock to avoids triggering diagnostic warnings. This is a wide lock # scope but this is OK because kgdb is a stop-the-world debugger. When # we stop the world we put all the CPUs into holding pens and this # inhibits RCU update anyway" # # * tag 'kgdb-5.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux: # kgdb: Avoid suspicious RCU usage warning # kdb: Switch to use safer dbg_io_ops over console APIs # kdb: Make kdb_printf() console handling more robust # kdb: Check status of console prior to invoking handlers # kdb: Re-factor kdb_printf() message write code # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 6116dea80dfd5b8d3825bf7f2e44a8bc2730f3d0 # < make -s -j 48 ARCH=arm O=/kisskb/build/linus_rpc_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- rpc_defconfig # < make -s -j 48 ARCH=arm O=/kisskb/build/linus_rpc_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- help # make -s -j 48 ARCH=arm O=/kisskb/build/linus_rpc_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- olddefconfig # make -s -j 48 ARCH=arm O=/kisskb/build/linus_rpc_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- /kisskb/src/drivers/tty/vt/vt_ioctl.c: In function 'vt_ioctl': /kisskb/src/drivers/tty/vt/vt_ioctl.c:1043:1: internal compiler error: Max. number of generated reload insns per insn is achieved (90) } ^ Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[4]: *** [/kisskb/src/scripts/Makefile.build:280: drivers/tty/vt/vt_ioctl.o] Error 1 make[3]: *** [/kisskb/src/scripts/Makefile.build:497: drivers/tty/vt] Error 2 make[3]: *** Waiting for unfinished jobs.... /kisskb/src/fs/fat/dir.c: In function 'fat_ioctl_filldir': /kisskb/src/fs/fat/dir.c:759:43: internal compiler error: Max. number of generated reload insns per insn is achieved (90) FAT_IOCTL_FILLDIR_FUNC(fat_ioctl_filldir, __fat_dirent) ^ /kisskb/src/fs/fat/dir.c:714:9: note: in definition of macro 'FAT_IOCTL_FILLDIR_FUNC' struct dirent_type __user *d2 = d1 + 1; \ ^ Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[3]: *** [/kisskb/src/scripts/Makefile.build:280: fs/fat/dir.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.build:497: fs/fat] Error 2 make[2]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.build:497: drivers/tty] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1756: fs] Error 2 make[1]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1756: drivers] Error 2 make: *** [Makefile:185: __sub-make] Error 2 Command 'make -s -j 48 ARCH=arm O=/kisskb/build/linus_rpc_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_rpc_defconfig_arm-gcc4.9 # Build took: 0:00:40.583655