Buildresult: linus/i386-randconfig/i386-gcc4.6 built on Dec 16 2016, 02:18

kisskb

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Status:	Failed
Date/Time:	Dec 16 2016, 02:18
Duration:	0:00:04.968098
Builder:	ka2
Revision:	Revert "nvme: add support for the Write Zeroes command" (`cdb98c2698b4af287925abcba4d77d92af82a0c3)`
Target:	linus/i386-randconfig/i386-gcc4.6
Branch:	linus
Compiler:	i386-gcc4.6 (i386-linux-gcc (GCC) 4.6.3)
Config:	randconfig (download)
Log:	Download original Possible errors make[1]: * [prepare-compiler-check] Error 1 make: * [sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify cdb98c2698b4af287925abcba4d77d92af82a0c3^{commit} cdb98c2698b4af287925abcba4d77d92af82a0c3 already have revision, skipping fetch # git checkout -q -f -B kisskb cdb98c2698b4af287925abcba4d77d92af82a0c3 # git clean -qxdf # git log -1 commit cdb98c2698b4af287925abcba4d77d92af82a0c3 Author: Linus Torvalds <torvalds@linux-foundation.org> Date: Tue Dec 13 19:53:37 2016 -0800 Revert "nvme: add support for the Write Zeroes command" This reverts commit 6d31e3ba232ea22458b2f36b6d3f2f9f11bf3fa4. This causes bootup problems for me both on my laptop and my desktop. What they have in common is that they have NVMe disks with dm-crypt, but it's not the same controller, so it's not controller-specific. Jens does not see it on his machine (also NVMe), so it's presumably something that triggers just on bootup. Possibly related to dm-crypt and the fact that I mark my luks volume with "allow-discards" in /etc/crypttab. It's 100% repeatable for me, which made it fairly straightforward to bisect the problem to this commit. Small mercies. So we don't know what the reason is yet, but the revert is needed to get things going again. Acked-by: Jens Axboe <axboe@fb.com> Cc: Chaitanya Kulkarni <chaitanya.kulkarni@hgst.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version # < git log --format=%s --max-count=1 cdb98c2698b4af287925abcba4d77d92af82a0c3 # < make -j 48 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- randconfig KCONFIG_SEED=0xE33D7558 # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n \| make -j 48 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -j 48 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_i386-randconfig_i386' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig SYSTBL arch/x86/entry/syscalls/../../include/generated/asm/syscalls_32.h HOSTCC scripts/basic/bin2c SYSHDR arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_32.h CHK include/config/kernel.release SYSHDR arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_64.h SYSHDR arch/x86/entry/syscalls/../../include/generated/uapi/asm/unistd_x32.h Cannot use CONFIG_CC_STACKPROTECTOR_REGULAR: -fstack-protector available but compiler is broken /home/kisskb/slave/src/Makefile:1073: recipe for target 'prepare-compiler-check' failed make[1]: * [prepare-compiler-check] Error 1 make[1]: * Waiting for unfinished jobs.... UPD include/config/kernel.release make[1]: * wait: No child processes. Stop. Makefile:150: recipe for target 'sub-make' failed make: * [sub-make] Error 2 Command 'make -j 48 ARCH=i386 O=/home/kisskb/slave/build/linus_i386-randconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- ' returned non-zero exit status 2 # rm -rf /home/kisskb/slave/build/linus_i386-randconfig_i386 # Build took: 0:00:04.968098

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