Buildresult: powerpc-fixes/mips-defconfig/mipsel-gcc5 built on Nov 30 2018, 00:18

kisskb

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Status:	OK
Date/Time:	Nov 30 2018, 00:18
Duration:	0:01:40.587091
Builder:	ka1
Revision:	powerpc/msi: Fix NULL pointer access in teardown code (`78e7b15e17ac175e7eed9e21c6f92d03d3b0a6fa)`
Target:	powerpc-fixes/mips-defconfig/mipsel-gcc5
Branch:	powerpc-fixes
Compiler:	mipsel-gcc5 (mipsel-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0)
Config:	defconfig (download)
Log:	Download original Possible warnings (1) arch/mips/boot/dts/xilfpga/nexys4ddr.dtb: Warning (i2c_bus_reg): /i2c@10A00000/ad7420@4B: I2C bus unit address format error, expected "4b" Full Log # git rev-parse -q --verify 78e7b15e17ac175e7eed9e21c6f92d03d3b0a6fa^{commit} 78e7b15e17ac175e7eed9e21c6f92d03d3b0a6fa already have revision, skipping fetch # git checkout -q -f -B kisskb 78e7b15e17ac175e7eed9e21c6f92d03d3b0a6fa # git clean -qxdf # < git log -1 # commit 78e7b15e17ac175e7eed9e21c6f92d03d3b0a6fa # Author: Radu Rendec <radu.rendec@gmail.com> # Date: Tue Nov 27 22:20:48 2018 -0500 # # powerpc/msi: Fix NULL pointer access in teardown code # # The arch_teardown_msi_irqs() function assumes that controller ops # pointers were already checked in arch_setup_msi_irqs(), but this # assumption is wrong: arch_teardown_msi_irqs() can be called even when # arch_setup_msi_irqs() returns an error (-ENOSYS). # # This can happen in the following scenario: # - msi_capability_init() calls pci_msi_setup_msi_irqs() # - pci_msi_setup_msi_irqs() returns -ENOSYS # - msi_capability_init() notices the error and calls free_msi_irqs() # - free_msi_irqs() calls pci_msi_teardown_msi_irqs() # # This is easier to see when CONFIG_PCI_MSI_IRQ_DOMAIN is not set and # pci_msi_setup_msi_irqs() and pci_msi_teardown_msi_irqs() are just # aliases to arch_setup_msi_irqs() and arch_teardown_msi_irqs(). # # The call to free_msi_irqs() upon pci_msi_setup_msi_irqs() failure # seems legit, as it does additional cleanup; e.g. # list_del(&entry->list) and kfree(entry) inside free_msi_irqs() do # happen (MSI descriptors are allocated before pci_msi_setup_msi_irqs() # is called and need to be cleaned up if that fails). # # Fixes: 6b2fd7efeb88 ("PCI/MSI/PPC: Remove arch_msi_check_device()") # Cc: stable@vger.kernel.org # v3.18+ # Signed-off-by: Radu Rendec <radu.rendec@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux-gcc --version # < git log --format=%s --max-count=1 78e7b15e17ac175e7eed9e21c6f92d03d3b0a6fa # < make -s -j 48 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux- defconfig # make -s -j 48 ARCH=mips O=/kisskb/build/powerpc-fixes_mips-defconfig_mipsel CROSS_COMPILE=/opt/cross/kisskb/br-mipsel-o32-full-2016.08-613-ge98b4dd/bin/mipsel-linux- arch/mips/boot/dts/xilfpga/nexys4ddr.dtb: Warning (i2c_bus_reg): /i2c@10A00000/ad7420@4B: I2C bus unit address format error, expected "4b" FIT description: Linux 4.20.0-rc1-g78e7b15e17ac Created: Fri Nov 30 00:20:32 2018 Image 0 (kernel@0) Description: Linux 4.20.0-rc1-g78e7b15e17ac Created: Fri Nov 30 00:20:32 2018 Type: Kernel Image Compression: gzip compressed Data Size: 4505280 Bytes = 4399.69 KiB = 4.30 MiB Architecture: MIPS OS: Linux Load Address: 0x80100000 Entry Point: 0x8085c250 Hash algo: sha1 Hash value: 78c101499879b3da4342a5d47eeb22ebb4bb2c9c Image 1 (fdt@boston) Description: img,boston Device Tree Created: Fri Nov 30 00:20:32 2018 Type: Flat Device Tree Compression: uncompressed Data Size: 3668 Bytes = 3.58 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 569c37cc891ce1e1f3a193cb41cc691a5d2debb5 Image 2 (fdt@ni169445) Description: NI 169445 device tree Created: Fri Nov 30 00:20:32 2018 Type: Flat Device Tree Compression: uncompressed Data Size: 1871 Bytes = 1.83 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 51b89b31605ee62038c8468c429af091dfc75ec7 Image 3 (fdt@xilfpga) Description: MIPSfpga (xilfpga) Device Tree Created: Fri Nov 30 00:20:32 2018 Type: Flat Device Tree Compression: uncompressed Data Size: 2708 Bytes = 2.64 KiB = 0.00 MiB Architecture: MIPS Hash algo: sha1 Hash value: 509ce58e44c561d54539e64e9d4b47054e696fc6 Default Configuration: 'conf@default' Configuration 0 (conf@default) Description: Generic Linux kernel Kernel: kernel@0 Configuration 1 (conf@boston) Description: Boston Linux kernel Kernel: kernel@0 FDT: fdt@boston Configuration 2 (conf@ni169445) Description: NI 169445 Linux Kernel Kernel: kernel@0 FDT: fdt@ni169445 Configuration 3 (conf@xilfpga) Description: MIPSfpga Linux kernel Kernel: kernel@0 FDT: fdt@xilfpga Completed OK # rm -rf /kisskb/build/powerpc-fixes_mips-defconfig_mipsel # Build took: 0:01:40.587091

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