# git rev-parse -q --verify 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c^{commit} 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c already have revision, skipping fetch # git checkout -q -f -B kisskb 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c # git clean -qxdf # < git log -1 # commit 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c # Merge: 6f6aea7e966c f91daf565b0e # Author: Linus Torvalds # Date: Sun Aug 16 10:55:12 2020 -0700 # # Merge tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block # # Pull io_uring fixes from Jens Axboe: # "A few differerent things in here. # # Seems like syzbot got some more io_uring bits wired up, and we got a # handful of reports and the associated fixes are in here. # # General fixes too, and a lot of them marked for stable. # # Lastly, a bit of fallout from the async buffered reads, where we now # more easily trigger short reads. Some applications don't really like # that, so the io_read() code now handles short reads internally, and # got a cleanup along the way so that it's now easier to read (and # documented). We're now passing tests that failed before" # # * tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block: # io_uring: short circuit -EAGAIN for blocking read attempt # io_uring: sanitize double poll handling # io_uring: internally retry short reads # io_uring: retain iov_iter state over io_read/io_write calls # task_work: only grab task signal lock when needed # io_uring: enable lookup of links holding inflight files # io_uring: fail poll arm on queue proc failure # io_uring: hold 'ctx' reference around task_work queue + execute # fs: RWF_NOWAIT should imply IOCB_NOIO # io_uring: defer file table grabbing request cleanup for locked requests # io_uring: add missing REQ_F_COMP_LOCKED for nested requests # io_uring: fix recursive completion locking on oveflow flush # io_uring: use TWA_SIGNAL for task_work uncondtionally # io_uring: account locked memory before potential error case # io_uring: set ctx sq/cq entry count earlier # io_uring: Fix NULL pointer dereference in loop_rw_iter() # io_uring: add comments on how the async buffered read retry works # io_uring: io_async_buf_func() need not test page bit # < /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 2cc3c4b3c2e9c99e90aaf19cd801ff2c160f283c # < make -s -j 24 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 24 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 24 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 24 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:1048:1: 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:283: drivers/tty/vt/vt_ioctl.o] Error 1 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [/kisskb/src/scripts/Makefile.build:500: drivers/tty/vt] Error 2 make[2]: *** [/kisskb/src/scripts/Makefile.build:500: drivers/tty] Error 2 make[1]: *** [/kisskb/src/Makefile:1789: drivers] Error 2 make[1]: *** 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:283: fs/fat/dir.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.build:500: fs/fat] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1789: fs] Error 2 make: *** [Makefile:185: __sub-make] Error 2 Command 'make -s -j 24 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: 0:00:44.715511