Buildresult: linus-rand/x86_64-randconfig/um-x86_64 built on Jan 15 2019, 20:06

kisskb

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Status:	Failed
Date/Time:	Jan 15 2019, 20:06
Duration:	0:00:05.621775
Builder:	ka2
Revision:	sbitmap: Protect swap_lock from hardirq (`fe76fc6aaf538df27708ffa3e5d549a6c8e16142)`
Target:	linus-rand/x86_64-randconfig/um-x86_64
Branch:	linus-rand
Compiler:	um-x86_64 (x86_64-linux-gcc.br_real (Buildroot 2017.05) 5.4.0 / GNU ld (GNU Binutils) 2.27)
Config:	randconfig (download)
Log:	Download original Possible errors make[1]: * [arch/x86/Makefile:300: checkbin] Error 1 make: * [Makefile:152: sub-make] Error 2 Possible warnings (6) WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE Full Log # git rev-parse -q --verify fe76fc6aaf538df27708ffa3e5d549a6c8e16142^{commit} fe76fc6aaf538df27708ffa3e5d549a6c8e16142 already have revision, skipping fetch # git checkout -q -f -B kisskb fe76fc6aaf538df27708ffa3e5d549a6c8e16142 # git clean -qxdf # < git log -1 # commit fe76fc6aaf538df27708ffa3e5d549a6c8e16142 # Author: Ming Lei <ming.lei@redhat.com> # Date: Tue Jan 15 11:59:52 2019 +0800 # # sbitmap: Protect swap_lock from hardirq # # Because we may call blk_mq_get_driver_tag() directly from # blk_mq_dispatch_rq_list() without holding any lock, then HARDIRQ may # come and the above DEADLOCK is triggered. # # Commit ab53dcfb3e7b ("sbitmap: Protect swap_lock from hardirq") tries to # fix this issue by using 'spin_lock_bh', which isn't enough because we # complete request from hardirq context direclty in case of multiqueue. # # Cc: Clark Williams <williams@redhat.com> # Fixes: ab53dcfb3e7b ("sbitmap: Protect swap_lock from hardirq") # Cc: Jens Axboe <axboe@kernel.dk> # Cc: Ming Lei <ming.lei@redhat.com> # Cc: Guenter Roeck <linux@roeck-us.net> # Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> # Signed-off-by: Ming Lei <ming.lei@redhat.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 fe76fc6aaf538df27708ffa3e5d549a6c8e16142 # < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- randconfig KCONFIG_SEED=0x863062E2 WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - PINCTRL_MT7622 [=y] && PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && (ARM64 \|\| COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - PINCTRL_MT7622 [=y] && PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && (ARM64 \|\| COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - PINCTRL_MT7622 [=y] && PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && (ARM64 \|\| COMPILE_TEST [=y]) # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n # Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n # Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n # yes \n \| make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - PINCTRL_MT7622 [=y] && PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && (ARM64 \|\| COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - PINCTRL_MT7622 [=y] && PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && (ARM64 \|\| COMPILE_TEST [=y]) WARNING: unmet direct dependencies detected for PINCTRL_MTK_MOORE Depends on [n]: PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && OF [=n] Selected by [y]: - PINCTRL_MT7622 [=y] && PINCTRL [=y] && (ARCH_MEDIATEK \|\| COMPILE_TEST [=y]) && (ARM64 \|\| COMPILE_TEST [=y]) You are building kernel with non-retpoline compiler. Please update your compiler. make[1]: * [arch/x86/Makefile:300: checkbin] Error 1 make[1]: * Waiting for unfinished jobs.... make: *** [Makefile:152: sub-make] Error 2 Command 'make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_x86_64-randconfig_um-x86_64 # Build took: 0:00:05.621775

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