# git rev-parse -q --verify da73fcd8cfdc3d0ef49280fa0d511723a0220e03^{commit} da73fcd8cfdc3d0ef49280fa0d511723a0220e03 already have revision, skipping fetch # git checkout -q -f -B kisskb da73fcd8cfdc3d0ef49280fa0d511723a0220e03 # git clean -qxdf # < git log -1 # commit da73fcd8cfdc3d0ef49280fa0d511723a0220e03 # Merge: 3f1266ec704d 8f868d68d335 # Author: Linus Torvalds # Date: Thu Dec 5 16:35:53 2019 -0800 # # Merge branch 'pipe-rework' (patches from David Howells) # # Merge two fixes for the pipe rework from David Howells: # "Here are a couple of patches to fix bugs syzbot found in the pipe # changes: # # - An assertion check will sometimes trip when polling a pipe because # the ring size and indices used are approximate and may be being # changed simultaneously. # # An equivalent approximate calculation was done previously, but # without the assertion check, so I've just dropped the check. To # make it accurate, the pipe mutex would need to be taken or the spin # lock could be used - but usage of the spinlock would need to be # rolled out into splice, iov_iter and other places for that. # # - The index mask and the max_usage values cannot be cached across # pipe_wait() as F_SETPIPE_SZ could have been called during the wait. # This can cause pipe_write() to break" # # * pipe-rework: # pipe: Fix missing mask update after pipe_wait() # pipe: Remove assertion from pipe_poll() # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 da73fcd8cfdc3d0ef49280fa0d511723a0220e03 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:11:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:12, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^ /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc845bc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xc73db8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160153 Bytes = 6015.77 KiB = 5.87 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:39 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160934 Bytes = 6016.54 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6131047 Bytes = 5987.35 KiB = 5.85 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160782 Bytes = 6016.39 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160776 Bytes = 6016.38 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:41 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6163824 Bytes = 6019.36 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:41 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160907 Bytes = 6016.51 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:41 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6164354 Bytes = 6019.88 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:41 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160936 Bytes = 6016.54 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6164215 Bytes = 6019.74 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160845 Bytes = 6016.45 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160727 Bytes = 6016.33 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:44 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160929 Bytes = 6016.53 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:43 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160979 Bytes = 6016.58 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:44 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6161216 Bytes = 6016.81 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.4.0-gda73fcd8cfdc Created: Sat Dec 7 01:54:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6160775 Bytes = 6016.38 KiB = 5.88 MiB Load Address: 00d00000 Entry Point: 00d00314 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig_powerpc-gcc5 # Build took: 0:02:21.229623