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Re: Cip-kernel-sec Updates for Week of 2021-02-11

Chen-Yu Tsai (Moxa) <wens@...>
 

Hi,

On Thu, Feb 11, 2021 at 4:50 PM Chen-Yu Tsai <wens@...> wrote:

Hi everyone,

Six new issues this week:
- CVE-2020-12362, CVE-2020-12363, CVE-2020-12364:
CVEs from Intel Advisory affecting Intel Graphics Driver. Details unknown
So the fix for these three are a firmware update. However to use the newer
firmware, a kernel patch [1] is required.

Not sure how we should mark this in our repository... ignore or fixed by
said patch?


Thanks
ChenYu

[1] https://git.kernel.org/linus/c784e5249e773689e38d2bc1749f08b986621a26

- CVE-2021-20194 [bpf heap overflow] - fixed for relevant kernels
- CVE-2021-20226 [io_uring UAF] - likely a duplicate of
CVE-2020-29534, already fixed
- CVE-2021-26708 [AF_VSOCK: local priv. escalation] - fixed for relevant kernels

Additionally, CVE-2021-3347 is fixed for 4.4 and 4.9.
I still need to match patches for 4.4 against 4.9, but it looks like
the fixes are there.


Regards
ChenYu
Re: Cip-kernel-sec Updates for Week of 2021-02-11

Chen-Yu Tsai (Moxa) <wens@...>
 

Hi,

On Thu, Feb 11, 2021 at 7:39 PM Pavel Machek <pavel@...> wrote:

Hi!

Six new issues this week:
- CVE-2020-12362, CVE-2020-12363, CVE-2020-12364:
CVEs from Intel Advisory affecting Intel Graphics Driver. Details
unknown
It seems there's more for the intel graphics, but it is not mentioned
in our repository. OTOH trailer there that these are rather old
issues, fixed in 5.5...
Looks like CVE-2020-0544 and CVE-2020-0521 are for Windows. Debian lists
them as such [1][2]. Seems the Intel advisory directly refers to Linux
drivers by kernel version. Any other version string likely refers to
the Windows drivers.


ChenYu

[1] https://security-tracker.debian.org/tracker/CVE-2020-0521
[2] https://security-tracker.debian.org/tracker/CVE-2020-0544

Best regards,
Pavel

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html

CVEID: CVE-2020-0544

Description: Insufficient control flow management in the kernel mode
driver for some Intel(R) Graphics Drivers before version 15.36.39.5145
may allow an authenticated user to potentially enable escalation of
privilege via local access.

CVSS Base Score: 8.8 High

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H



CVEID: CVE-2020-0521

Description: Insufficient control flow management in some Intel(R)
Graphics Drivers before version 15.45.32.5145 may allow an
authenticated user to potentially enable escalation of privilege via
local access.

CVSS Base Score: 7.7 High

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L

...

Affected Products:
Intel® Graphics Drivers for 3rd, 4th, 5th, 6th, 7th, 8th, 9th and 10th
Generation Intel® Processors for Windows* 7, 8.1 and 10 before
versions 15.33.51.5146, 15.36.39.5145, 15.40.46.5144, 15.45.32.5164,
26.20.100.8141, 27.20.100.8587 and Intel® Graphics Drivers for Linux
before Linux kernel version 5.5.

Best regards,
Pavel
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
[cip-kernel-config][PATCH v2 2/2] 5.10.y-cip: Removing XEN guest support for siemens_ipc227e

florian.bezdeka@siemens.com
 

From: Florian Bezdeka <florian.bezdeka@...>

Remove XEN guest support which is not needed and helps to keep
maintanance simple.

There are some relocations because this file was based on a 4.19
defconfig before.

Notable changes:
- CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND
Depends on: <choice> && (!X86_INTEL_PSTATE [=y] || !SMP [=y])
Dependencies are no longer fulfilled, so no longer enabled

- CONFIG_IA32_AOUT
Depends on: IA32_EMULATION [=y] && BROKEN [=n]
Dependencies are no longer fulfilled, so no longer enabled

- CONFIG_PCIEAER is now set to "y", CONFIG_ACPI_APEI_PCIEAER needs it
and was already part of the defconfig

Signed-off-by: Florian Bezdeka <florian.bezdeka@...>
---

Changes in v2:
- resend due to local tooling problem

5.10.y-cip/x86/siemens_ipc227e_defconfig | 69 ++++++------------------
1 file changed, 17 insertions(+), 52 deletions(-)

diff --git a/5.10.y-cip/x86/siemens_ipc227e_defconfig b/5.10.y-cip/x86/siemens_ipc227e_defconfig
index 83cc71c..6a0b67e 100644
--- a/5.10.y-cip/x86/siemens_ipc227e_defconfig
+++ b/5.10.y-cip/x86/siemens_ipc227e_defconfig
@@ -14,7 +14,6 @@ CONFIG_IKCONFIG_PROC=y
CONFIG_NUMA_BALANCING=y
# CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
CONFIG_MEMCG=y
-CONFIG_MEMCG_SWAP=y
CONFIG_BLK_CGROUP=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_CGROUP_PIDS=y
@@ -43,22 +42,17 @@ CONFIG_X86_AMD_PLATFORM_DEVICE=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_SPINLOCKS=y
-CONFIG_XEN=y
-CONFIG_XEN_PVH=y
CONFIG_GART_IOMMU=y
-CONFIG_CALGARY_IOMMU=y
CONFIG_NR_CPUS=512
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_MICROCODE_AMD=y
CONFIG_NUMA=y
CONFIG_NUMA_EMU=y
-CONFIG_X86_INTEL_MPX=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
-CONFIG_KEXEC_VERIFY_SIG=y
CONFIG_CRASH_DUMP=y
CONFIG_LIVEPATCH=y
CONFIG_HIBERNATION=y
@@ -80,19 +74,9 @@ CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_EXTLOG=y
CONFIG_SFI=y
CONFIG_CPU_FREQ_STAT=y
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_INTEL_IDLE=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_HOTPLUG_PCI_PCIE=y
-CONFIG_PCI_REALLOC_ENABLE_AUTO=y
-# CONFIG_XEN_PCIDEV_FRONTEND is not set
-CONFIG_PCI_IOV=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_HOTPLUG_PCI_ACPI=y
-CONFIG_HOTPLUG_PCI_CPCI=y
CONFIG_IA32_EMULATION=y
-CONFIG_IA32_AOUT=y
CONFIG_X86_X32=y
CONFIG_DMI_SYSFS=y
CONFIG_EFI_VARS=m
@@ -105,6 +89,7 @@ CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
+# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
@@ -125,7 +110,6 @@ CONFIG_SGI_PARTITION=y
CONFIG_ULTRIX_PARTITION=y
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
-CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_KSM=y
@@ -136,7 +120,6 @@ CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
CONFIG_FRONTSWAP=y
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
-CONFIG_ZBUD=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -159,9 +142,6 @@ CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
@@ -172,9 +152,6 @@ CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_IPV6_MIP6=y
-# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_IPV6_SIT is not set
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
@@ -213,13 +190,19 @@ CONFIG_CGROUP_NET_PRIO=y
CONFIG_BPF_JIT=y
CONFIG_HAMRADIO=y
CONFIG_LWTUNNEL=y
-# CONFIG_UEVENT_HELPER is not set
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_HOTPLUG_PCI_PCIE=y
+CONFIG_PCIEAER=y
+CONFIG_PCI_REALLOC_ENABLE_AUTO=y
+CONFIG_PCI_IOV=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_ACPI=y
+CONFIG_HOTPLUG_PCI_CPCI=y
CONFIG_DEVTMPFS=y
CONFIG_CONNECTOR=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
CONFIG_BLK_DEV_LOOP=m
-# CONFIG_XEN_BLKDEV_FRONTEND is not set
-# CONFIG_SCSI_MQ_DEFAULT is not set
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_SG=m
@@ -249,14 +232,12 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_AURORA is not set
CONFIG_NET_TULIP=y
-CONFIG_PCI=y
CONFIG_IGB=y
# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_FDDI=y
CONFIG_HIPPI=y
# CONFIG_USB_NET_DRIVERS is not set
CONFIG_WAN=y
-# CONFIG_XEN_NETDEV_FRONTEND is not set
CONFIG_FUJITSU_ES=m
CONFIG_ISDN=y
CONFIG_INPUT_MOUSEDEV=y
@@ -274,7 +255,6 @@ CONFIG_INPUT_PCSPKR=m
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_RAW=m
# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_FINTEK=y
@@ -285,6 +265,7 @@ CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_HW_RANDOM is not set
CONFIG_HPET=y
CONFIG_I2C_I801=m
@@ -321,9 +302,7 @@ CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
-# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_SOUND=m
@@ -333,9 +312,9 @@ CONFIG_SND_HDA_HWDEP=y
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_PATCH_LOADER=y
CONFIG_SND_HDA_CODEC_HDMI=m
-CONFIG_SND_HDA_PREALLOC_SIZE=2048
CONFIG_HID=m
CONFIG_HID_PID=y
+CONFIG_USB_LED_TRIG=y
CONFIG_USB=m
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_DYNAMIC_MINORS=y
@@ -345,7 +324,6 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_STORAGE=m
CONFIG_USB_UAS=m
CONFIG_USB_GADGET=m
-CONFIG_USB_LED_TRIG=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_TRIGGERS=y
@@ -359,14 +337,6 @@ CONFIG_DMADEVICES=y
CONFIG_INTEL_IOATDMA=m
CONFIG_ASYNC_TX_DMA=y
CONFIG_VIRT_DRIVERS=y
-CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
-# CONFIG_XEN_DEV_EVTCHN is not set
-# CONFIG_XENFS is not set
-# CONFIG_XEN_GNTDEV is not set
-# CONFIG_XEN_GRANT_DEV_ALLOC is not set
-# CONFIG_XEN_PCIDEV_BACKEND is not set
-# CONFIG_XEN_ACPI_PROCESSOR is not set
-CONFIG_XEN_MCE_LOG=y
CONFIG_STAGING=y
CONFIG_STAGING_MEDIA=y
CONFIG_CHROME_PLATFORMS=y
@@ -405,8 +375,8 @@ CONFIG_NFSD=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_ASCII=y
CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_PERSISTENT_KEYRINGS=y
@@ -423,11 +393,9 @@ CONFIG_IMA_DEFAULT_HASH_SHA256=y
CONFIG_IMA_APPRAISE=y
CONFIG_DEFAULT_SECURITY_DAC=y
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
-# CONFIG_CRYPTO_ECHAINIV is not set
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32_PCLMUL=m
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
-CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
CONFIG_CRYPTO_DEV_CCP=y
# CONFIG_CRYPTO_DEV_CCP_DD is not set
@@ -441,23 +409,20 @@ CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DEBUG_INFO=y
CONFIG_STRIP_ASM_SYMS=y
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x01b6
CONFIG_PAGE_EXTENSION=y
CONFIG_PAGE_POISONING=y
+CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_SCHEDSTATS=y
-CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_DEBUG_LIST=y
# CONFIG_RCU_TRACE is not set
+CONFIG_STACK_TRACER=y
+CONFIG_MMIOTRACE=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
-CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_MMIOTRACE=y
-CONFIG_MEMTEST=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
-CONFIG_EARLY_PRINTK_EFI=y
-CONFIG_OPTIMIZE_INLINING=y
+CONFIG_MEMTEST=y
--
2.29.2
[cip-kernel-config][PATCH v2 1/2] 4.19.y-cip: Remove XEN guest support for siemens_ipc227e

florian.bezdeka@siemens.com
 

From: Florian Bezdeka <florian.bezdeka@...>

Remove XEN guest support which is not needed and helps to keep
maintanance simple.

Signed-off-by: Florian Bezdeka <florian.bezdeka@...>
---

Changes in v2:
- resend due to local tooling problem


4.19.y-cip/x86/siemens_ipc227e_defconfig | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/4.19.y-cip/x86/siemens_ipc227e_defconfig b/4.19.y-cip/x86/siemens_ipc227e_defconfig
index 273d20e..5d069f0 100644
--- a/4.19.y-cip/x86/siemens_ipc227e_defconfig
+++ b/4.19.y-cip/x86/siemens_ipc227e_defconfig
@@ -43,8 +43,6 @@ CONFIG_X86_AMD_PLATFORM_DEVICE=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_SPINLOCKS=y
-CONFIG_XEN=y
-CONFIG_XEN_PVH=y
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
CONFIG_NR_CPUS=512
@@ -86,7 +84,6 @@ CONFIG_INTEL_IDLE=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
-# CONFIG_XEN_PCIDEV_FRONTEND is not set
CONFIG_PCI_IOV=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
@@ -218,7 +215,6 @@ CONFIG_DEVTMPFS=y
CONFIG_CONNECTOR=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
CONFIG_BLK_DEV_LOOP=m
-# CONFIG_XEN_BLKDEV_FRONTEND is not set
# CONFIG_SCSI_MQ_DEFAULT is not set
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=m
@@ -255,7 +251,6 @@ CONFIG_FDDI=y
CONFIG_HIPPI=y
# CONFIG_USB_NET_DRIVERS is not set
CONFIG_WAN=y
-# CONFIG_XEN_NETDEV_FRONTEND is not set
CONFIG_FUJITSU_ES=m
CONFIG_ISDN=y
CONFIG_INPUT_MOUSEDEV=y
@@ -358,14 +353,6 @@ CONFIG_DMADEVICES=y
CONFIG_INTEL_IOATDMA=m
CONFIG_ASYNC_TX_DMA=y
CONFIG_VIRT_DRIVERS=y
-CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
-# CONFIG_XEN_DEV_EVTCHN is not set
-# CONFIG_XENFS is not set
-# CONFIG_XEN_GNTDEV is not set
-# CONFIG_XEN_GRANT_DEV_ALLOC is not set
-# CONFIG_XEN_PCIDEV_BACKEND is not set
-# CONFIG_XEN_ACPI_PROCESSOR is not set
-CONFIG_XEN_MCE_LOG=y
CONFIG_STAGING=y
CONFIG_STAGING_MEDIA=y
CONFIG_CHROME_PLATFORMS=y
@@ -404,8 +391,8 @@ CONFIG_NFSD=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_ASCII=y
CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_PERSISTENT_KEYRINGS=y
--
2.29.2
[cip-kernel-config] 2/2] 5.10.y-cip: Removing XEN guest support for siemens_ipc227e

florian.bezdeka@siemens.com
 

From: Florian Bezdeka <florian.bezdeka@...>

Remove XEN guest support which is not needed and helps to keep
maintanance simple.

There are some relocations because this file was based on a 4.19
defconfig before.

Notable changes:
- CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND
Depends on: <choice> && (!X86_INTEL_PSTATE [=y] || !SMP [=y])
Dependencies are no longer fulfilled, so no longer enabled

- CONFIG_IA32_AOUT
Depends on: IA32_EMULATION [=y] && BROKEN [=n]
Dependencies are no longer fulfilled, so no longer enabled

- CONFIG_PCIEAER is now set to "y", CONFIG_ACPI_APEI_PCIEAER needs it
and was already part of the defconfig

Signed-off-by: Florian Bezdeka <florian.bezdeka@...>
---
5.10.y-cip/x86/siemens_ipc227e_defconfig | 69 ++++++------------------
1 file changed, 17 insertions(+), 52 deletions(-)

diff --git a/5.10.y-cip/x86/siemens_ipc227e_defconfig b/5.10.y-cip/x86/siemens_ipc227e_defconfig
index 83cc71c..6a0b67e 100644
--- a/5.10.y-cip/x86/siemens_ipc227e_defconfig
+++ b/5.10.y-cip/x86/siemens_ipc227e_defconfig
@@ -14,7 +14,6 @@ CONFIG_IKCONFIG_PROC=y
CONFIG_NUMA_BALANCING=y
# CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
CONFIG_MEMCG=y
-CONFIG_MEMCG_SWAP=y
CONFIG_BLK_CGROUP=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_CGROUP_PIDS=y
@@ -43,22 +42,17 @@ CONFIG_X86_AMD_PLATFORM_DEVICE=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_SPINLOCKS=y
-CONFIG_XEN=y
-CONFIG_XEN_PVH=y
CONFIG_GART_IOMMU=y
-CONFIG_CALGARY_IOMMU=y
CONFIG_NR_CPUS=512
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_MICROCODE_AMD=y
CONFIG_NUMA=y
CONFIG_NUMA_EMU=y
-CONFIG_X86_INTEL_MPX=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
-CONFIG_KEXEC_VERIFY_SIG=y
CONFIG_CRASH_DUMP=y
CONFIG_LIVEPATCH=y
CONFIG_HIBERNATION=y
@@ -80,19 +74,9 @@ CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_EXTLOG=y
CONFIG_SFI=y
CONFIG_CPU_FREQ_STAT=y
-CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_INTEL_IDLE=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_HOTPLUG_PCI_PCIE=y
-CONFIG_PCI_REALLOC_ENABLE_AUTO=y
-# CONFIG_XEN_PCIDEV_FRONTEND is not set
-CONFIG_PCI_IOV=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_HOTPLUG_PCI_ACPI=y
-CONFIG_HOTPLUG_PCI_CPCI=y
CONFIG_IA32_EMULATION=y
-CONFIG_IA32_AOUT=y
CONFIG_X86_X32=y
CONFIG_DMI_SYSFS=y
CONFIG_EFI_VARS=m
@@ -105,6 +89,7 @@ CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
+# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
@@ -125,7 +110,6 @@ CONFIG_SGI_PARTITION=y
CONFIG_ULTRIX_PARTITION=y
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
-CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_KSM=y
@@ -136,7 +120,6 @@ CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
CONFIG_FRONTSWAP=y
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_ZSWAP=y
-CONFIG_ZBUD=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -159,9 +142,6 @@ CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
@@ -172,9 +152,6 @@ CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_IPV6_MIP6=y
-# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_IPV6_SIT is not set
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
@@ -213,13 +190,19 @@ CONFIG_CGROUP_NET_PRIO=y
CONFIG_BPF_JIT=y
CONFIG_HAMRADIO=y
CONFIG_LWTUNNEL=y
-# CONFIG_UEVENT_HELPER is not set
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_HOTPLUG_PCI_PCIE=y
+CONFIG_PCIEAER=y
+CONFIG_PCI_REALLOC_ENABLE_AUTO=y
+CONFIG_PCI_IOV=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_ACPI=y
+CONFIG_HOTPLUG_PCI_CPCI=y
CONFIG_DEVTMPFS=y
CONFIG_CONNECTOR=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
CONFIG_BLK_DEV_LOOP=m
-# CONFIG_XEN_BLKDEV_FRONTEND is not set
-# CONFIG_SCSI_MQ_DEFAULT is not set
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_SG=m
@@ -249,14 +232,12 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_ARC is not set
# CONFIG_NET_VENDOR_AURORA is not set
CONFIG_NET_TULIP=y
-CONFIG_PCI=y
CONFIG_IGB=y
# CONFIG_NET_VENDOR_SEEQ is not set
CONFIG_FDDI=y
CONFIG_HIPPI=y
# CONFIG_USB_NET_DRIVERS is not set
CONFIG_WAN=y
-# CONFIG_XEN_NETDEV_FRONTEND is not set
CONFIG_FUJITSU_ES=m
CONFIG_ISDN=y
CONFIG_INPUT_MOUSEDEV=y
@@ -274,7 +255,6 @@ CONFIG_INPUT_PCSPKR=m
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_RAW=m
# CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_FINTEK=y
@@ -285,6 +265,7 @@ CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_HW_RANDOM is not set
CONFIG_HPET=y
CONFIG_I2C_I801=m
@@ -321,9 +302,7 @@ CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
-# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_SOUND=m
@@ -333,9 +312,9 @@ CONFIG_SND_HDA_HWDEP=y
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_PATCH_LOADER=y
CONFIG_SND_HDA_CODEC_HDMI=m
-CONFIG_SND_HDA_PREALLOC_SIZE=2048
CONFIG_HID=m
CONFIG_HID_PID=y
+CONFIG_USB_LED_TRIG=y
CONFIG_USB=m
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_DYNAMIC_MINORS=y
@@ -345,7 +324,6 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_STORAGE=m
CONFIG_USB_UAS=m
CONFIG_USB_GADGET=m
-CONFIG_USB_LED_TRIG=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_TRIGGERS=y
@@ -359,14 +337,6 @@ CONFIG_DMADEVICES=y
CONFIG_INTEL_IOATDMA=m
CONFIG_ASYNC_TX_DMA=y
CONFIG_VIRT_DRIVERS=y
-CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
-# CONFIG_XEN_DEV_EVTCHN is not set
-# CONFIG_XENFS is not set
-# CONFIG_XEN_GNTDEV is not set
-# CONFIG_XEN_GRANT_DEV_ALLOC is not set
-# CONFIG_XEN_PCIDEV_BACKEND is not set
-# CONFIG_XEN_ACPI_PROCESSOR is not set
-CONFIG_XEN_MCE_LOG=y
CONFIG_STAGING=y
CONFIG_STAGING_MEDIA=y
CONFIG_CHROME_PLATFORMS=y
@@ -405,8 +375,8 @@ CONFIG_NFSD=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_ASCII=y
CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_PERSISTENT_KEYRINGS=y
@@ -423,11 +393,9 @@ CONFIG_IMA_DEFAULT_HASH_SHA256=y
CONFIG_IMA_APPRAISE=y
CONFIG_DEFAULT_SECURITY_DAC=y
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
-# CONFIG_CRYPTO_ECHAINIV is not set
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32_PCLMUL=m
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
-CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
CONFIG_CRYPTO_DEV_CCP=y
# CONFIG_CRYPTO_DEV_CCP_DD is not set
@@ -441,23 +409,20 @@ CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DEBUG_INFO=y
CONFIG_STRIP_ASM_SYMS=y
-# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x01b6
CONFIG_PAGE_EXTENSION=y
CONFIG_PAGE_POISONING=y
+CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_SCHEDSTATS=y
-CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_DEBUG_LIST=y
# CONFIG_RCU_TRACE is not set
+CONFIG_STACK_TRACER=y
+CONFIG_MMIOTRACE=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
-CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_MMIOTRACE=y
-CONFIG_MEMTEST=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
-CONFIG_EARLY_PRINTK_EFI=y
-CONFIG_OPTIMIZE_INLINING=y
+CONFIG_MEMTEST=y
--
2.29.2
[cip-kernel-config] 1/2] 4.19.y-cip: Remove XEN guest support for siemens_ipc227e

florian.bezdeka@siemens.com
 

From: Florian Bezdeka <florian.bezdeka@...>

Remove XEN guest support which is not needed and helps to keep
maintanance simple.

Signed-off-by: Florian Bezdeka <florian.bezdeka@...>
---
4.19.y-cip/x86/siemens_ipc227e_defconfig | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/4.19.y-cip/x86/siemens_ipc227e_defconfig b/4.19.y-cip/x86/siemens_ipc227e_defconfig
index 273d20e..5d069f0 100644
--- a/4.19.y-cip/x86/siemens_ipc227e_defconfig
+++ b/4.19.y-cip/x86/siemens_ipc227e_defconfig
@@ -43,8 +43,6 @@ CONFIG_X86_AMD_PLATFORM_DEVICE=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_SPINLOCKS=y
-CONFIG_XEN=y
-CONFIG_XEN_PVH=y
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
CONFIG_NR_CPUS=512
@@ -86,7 +84,6 @@ CONFIG_INTEL_IDLE=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
-# CONFIG_XEN_PCIDEV_FRONTEND is not set
CONFIG_PCI_IOV=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
@@ -218,7 +215,6 @@ CONFIG_DEVTMPFS=y
CONFIG_CONNECTOR=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
CONFIG_BLK_DEV_LOOP=m
-# CONFIG_XEN_BLKDEV_FRONTEND is not set
# CONFIG_SCSI_MQ_DEFAULT is not set
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=m
@@ -255,7 +251,6 @@ CONFIG_FDDI=y
CONFIG_HIPPI=y
# CONFIG_USB_NET_DRIVERS is not set
CONFIG_WAN=y
-# CONFIG_XEN_NETDEV_FRONTEND is not set
CONFIG_FUJITSU_ES=m
CONFIG_ISDN=y
CONFIG_INPUT_MOUSEDEV=y
@@ -358,14 +353,6 @@ CONFIG_DMADEVICES=y
CONFIG_INTEL_IOATDMA=m
CONFIG_ASYNC_TX_DMA=y
CONFIG_VIRT_DRIVERS=y
-CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
-# CONFIG_XEN_DEV_EVTCHN is not set
-# CONFIG_XENFS is not set
-# CONFIG_XEN_GNTDEV is not set
-# CONFIG_XEN_GRANT_DEV_ALLOC is not set
-# CONFIG_XEN_PCIDEV_BACKEND is not set
-# CONFIG_XEN_ACPI_PROCESSOR is not set
-CONFIG_XEN_MCE_LOG=y
CONFIG_STAGING=y
CONFIG_STAGING_MEDIA=y
CONFIG_CHROME_PLATFORMS=y
@@ -404,8 +391,8 @@ CONFIG_NFSD=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_ASCII=y
CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_UTF8=y
CONFIG_PERSISTENT_KEYRINGS=y
--
2.29.2
Security from kernel's point of view

Pavel Machek
 

Hi!

I put this together... it may be useful for someone to understand what
the issues are. I guess I'd like to know from security team if they
find it useful, and from kernel people if I'm missing something or if
there are errors...

Best regards,
Pavel

Good and bad ideas w.r.t. kernel and security

Kernel tries to provid many security guarantees at different
levels. Still, some things are easier to guarantee than others, and
some security barriers are really important, while others... not so
much.

Kernel should be secure against remote attackers.

And it reasonably is, when not, we get it fixed with high priority.

Kernel should protect itself and other users against local, non-priviledged users.

Tries, but attack surface is big.
People don't care about DoS attacks much.
=> Running untrusted code is a bad idea. Forkbomb is few characters in sh.

Fast, out-of-order CPUs leak user data via timing side-channels. Those
CPUs should not process sensitive data. JITs can be used to extract the data.

We can try to work around the problems and apply vendor-provided
workarounds, but there are likely more problems in future. Similar
bugs are hidden in CPU microarchitectures, and in particular
Spectre workarounds are whack-a-mole and thus incomplete.

Hyperthreading makes those attacks easier.
=> Use suitable CPUs to process sensitive data.

Filesystems are complex, robustness against malformed filesystems is hard.

Some filesystems try to be robust against filesystems corruption,
and some don't even do that. Some perform checks during mount, but
that means that malicious device can work around them.

=> Don't mount untrusted filesystems. If you have to, use simple and
common filesystem. VFAT might be good choice.

Kernel should protect itself against local users with CAP_XX.

Yes, there's capability system, and in theory capabilities should be separated.
=> Don't rely on that. Noone else does.

Some systems try to protect themselves against people with physical access.

Laws of physics says it is impossible, but people can still try to
make it more costly for the "attacker".
=> Please don't rely on that.

--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

?
signature.asc

Re: Cip-kernel-sec Updates for Week of 2021-02-18

Pavel Machek
 

Hi!

Linus doesn't seem to be processing PRs for the new merge window yet,
so we might have to wait a while before the Xen ones are fixed and
backported.
Well, Xen is not a typical thing to run on embbeded hardware, but I
did not check the configs.
I see Renesas and Siemens have it enabled. Is Xen still relevant?
Or has everyone switched over to KVM + QEMU?
Where is the mentioned kernel config located? I wasn't able to find the
correct git tree.

We already had a short internal discussion and are quite sure that we
don't need it. Just point me to the configuration. We will review again
and come up with the necessary patch to disable it.
It should be in

https://gitlab.com/cip-project/cip-kernel/cip-kernel-config/-/tree/master/

One example is:

https://gitlab.com/cip-project/cip-kernel/cip-kernel-config/-/blob/master/4.19.y-cip/x86/siemens_iot2000.config

If there are other options that can be disabled (maybe you don't need
CONFIG_UNIXWARE_DISKLABEL=y), that would be good to know, too.

Best regards,
Pavel
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

?
signature.asc

Re: Cip-kernel-sec Updates for Week of 2021-02-18

florian.bezdeka@siemens.com
 

On Thu, 2021-02-18 at 17:52 +0800, Chen-Yu Tsai (Moxa) wrote:
On Thu, Feb 18, 2021 at 5:49 PM Pavel Machek <pavel@...> wrote:

On Thu 2021-02-18 17:21:57, Chen-Yu Tsai wrote:
Hi everyone,

Five new issues this week:

CVE-2021-20239 [setsockopt copy_from_user error] - fixed in 5.4 and
removed from 5.10
CVE-2021-26930 [xen-blkback error handling] - PR sent
CVE-2021-26931 [xen backends: BUG_ON in error handling] - PR sent
CVE-2021-26932 [xen grant mapping error handling] - PR sent
CVE-2021-26934 [xen unsupported driver] - Xen documentation change
stating be-alloc display driver is unsupported

Linus doesn't seem to be processing PRs for the new merge window yet,
so we might have to wait a while before the Xen ones are fixed and
backported.
Well, Xen is not a typical thing to run on embbeded hardware, but I
did not check the configs.
I see Renesas and Siemens have it enabled. Is Xen still relevant?
Or has everyone switched over to KVM + QEMU?
Where is the mentioned kernel config located? I wasn't able to find the
correct git tree.

We already had a short internal discussion and are quite sure that we
don't need it. Just point me to the configuration. We will review again
and come up with the necessary patch to disable it.


It seems Linus is having power problems:
I read the headline on Phoronix, but didn't know it was this bad.
That also explains why lkml.org was completely empty yesterday.


ChenYu

Best regards,
                                                                Pavel

Date: Tue, 16 Feb 2021 12:25:06 -0800
From: Linus Torvalds <torvalds@...>
To: Konstantin Ryabitsev <konstantin@...>
Cc: users@...
Subject: Re: [kernel.org users] Partial power outage in the PDX
datacentre

[-- Attachment #1 --]
[-- Type: multipart/alternative, Encoding: 7bit, Size: 2.2K --]

Sadly, the power at my house is still entirely out, although cell
service
has now been fixed so at least I can read some email without walking
outside.

But with no power for my laptop or workstation, I won't be starting
the
merge window until power is back more widely in they Portland area.

My neighborhood is likely not a priority, so it very possibly will be
a few
more days (so far without power since Sunday evening).

Even the local highway 43 (ok, not a big highway, but still) is still
closed down two days later due to downed trees.

        Linus


--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Re: Cip-kernel-sec Updates for Week of 2021-02-18

Chen-Yu Tsai (Moxa) <wens@...>
 

On Thu, Feb 18, 2021 at 5:49 PM Pavel Machek <pavel@...> wrote:

On Thu 2021-02-18 17:21:57, Chen-Yu Tsai wrote:
Hi everyone,

Five new issues this week:

CVE-2021-20239 [setsockopt copy_from_user error] - fixed in 5.4 and
removed from 5.10
CVE-2021-26930 [xen-blkback error handling] - PR sent
CVE-2021-26931 [xen backends: BUG_ON in error handling] - PR sent
CVE-2021-26932 [xen grant mapping error handling] - PR sent
CVE-2021-26934 [xen unsupported driver] - Xen documentation change
stating be-alloc display driver is unsupported

Linus doesn't seem to be processing PRs for the new merge window yet,
so we might have to wait a while before the Xen ones are fixed and
backported.
Well, Xen is not a typical thing to run on embbeded hardware, but I
did not check the configs.
I see Renesas and Siemens have it enabled. Is Xen still relevant?
Or has everyone switched over to KVM + QEMU?

It seems Linus is having power problems:
I read the headline on Phoronix, but didn't know it was this bad.
That also explains why lkml.org was completely empty yesterday.


ChenYu

Best regards,
Pavel

Date: Tue, 16 Feb 2021 12:25:06 -0800
From: Linus Torvalds <torvalds@...>
To: Konstantin Ryabitsev <konstantin@...>
Cc: users@...
Subject: Re: [kernel.org users] Partial power outage in the PDX
datacentre

[-- Attachment #1 --]
[-- Type: multipart/alternative, Encoding: 7bit, Size: 2.2K --]

Sadly, the power at my house is still entirely out, although cell
service
has now been fixed so at least I can read some email without walking
outside.

But with no power for my laptop or workstation, I won't be starting
the
merge window until power is back more widely in they Portland area.

My neighborhood is likely not a priority, so it very possibly will be
a few
more days (so far without power since Sunday evening).

Even the local highway 43 (ok, not a big highway, but still) is still
closed down two days later due to downed trees.

Linus


--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Re: Cip-kernel-sec Updates for Week of 2021-02-18

Pavel Machek
 

On Thu 2021-02-18 17:21:57, Chen-Yu Tsai wrote:
Hi everyone,

Five new issues this week:

CVE-2021-20239 [setsockopt copy_from_user error] - fixed in 5.4 and
removed from 5.10
CVE-2021-26930 [xen-blkback error handling] - PR sent
CVE-2021-26931 [xen backends: BUG_ON in error handling] - PR sent
CVE-2021-26932 [xen grant mapping error handling] - PR sent
CVE-2021-26934 [xen unsupported driver] - Xen documentation change
stating be-alloc display driver is unsupported

Linus doesn't seem to be processing PRs for the new merge window yet,
so we might have to wait a while before the Xen ones are fixed and
backported.
Well, Xen is not a typical thing to run on embbeded hardware, but I
did not check the configs.

It seems Linus is having power problems:

Best regards,
Pavel

Date: Tue, 16 Feb 2021 12:25:06 -0800
From: Linus Torvalds <torvalds@...>
To: Konstantin Ryabitsev <konstantin@...>
Cc: users@...
Subject: Re: [kernel.org users] Partial power outage in the PDX
datacentre

[-- Attachment #1 --]
[-- Type: multipart/alternative, Encoding: 7bit, Size: 2.2K --]

Sadly, the power at my house is still entirely out, although cell
service
has now been fixed so at least I can read some email without walking
outside.

But with no power for my laptop or workstation, I won't be starting
the
merge window until power is back more widely in they Portland area.

My neighborhood is likely not a priority, so it very possibly will be
a few
more days (so far without power since Sunday evening).

Even the local highway 43 (ok, not a big highway, but still) is still
closed down two days later due to downed trees.

Linus


--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany

?
signature.asc

Cip-kernel-sec Updates for Week of 2021-02-18

Chen-Yu Tsai (Moxa) <wens@...>
 

Hi everyone,

Five new issues this week:

CVE-2021-20239 [setsockopt copy_from_user error] - fixed in 5.4 and
removed from 5.10
CVE-2021-26930 [xen-blkback error handling] - PR sent
CVE-2021-26931 [xen backends: BUG_ON in error handling] - PR sent
CVE-2021-26932 [xen grant mapping error handling] - PR sent
CVE-2021-26934 [xen unsupported driver] - Xen documentation change
stating be-alloc display driver is unsupported

Linus doesn't seem to be processing PRs for the new merge window yet,
so we might have to wait a while before the Xen ones are fixed and
backported.


ChenYu
Re: CIP IRC weekly meeting today

Chen-Yu Tsai (Moxa) <wens@...>
 

On Thu, Feb 18, 2021 at 8:09 AM masashi.kudo@...
<masashi.kudo@...> wrote:

Hi all,

Kindly be reminded to attend the weekly meeting through IRC to discuss technical topics with CIP kernel today.

*Please note that the IRC meeting was rescheduled to UTC (GMT) 09:00 starting from the first week of Apr. according to TSC meeting*
https://www.timeanddate.com/worldclock/meetingdetails.html?year=2021&month=2&day=18&hour=9&min=0&sec=0&p1=224&p2=179&p3=136&p4=37&p5=241&p6=248

USWest USEast UK DE TW JP
01:00 04:00 9:00 10:00 17:00 18:00

Channel:
* irc:chat.freenode.net:6667/cip

Last meeting minutes:
https://irclogs.baserock.org/meetings/cip/2021/02/cip.2021-02-11-09.00.log.html

* Action item
1. Combine root filesystem with kselftest binary - iwamatsu
2. Do some experiment to lower burdens on CI - patersonc
3. Check hitachi_omap defconfigs wrt CVE-2020-27820 [drm/nouveau UAF] - Hitachi-team
4. Track the CVE-2021-3347 patch status - Kernel Team
FTR, fixes have now been incorporated into 4.4.

ChenYu
CIP IRC weekly meeting today

masashi.kudo@cybertrust.co.jp <masashi.kudo@...>
 

Hi all,

Kindly be reminded to attend the weekly meeting through IRC to discuss technical topics with CIP kernel today.

*Please note that the IRC meeting was rescheduled to UTC (GMT) 09:00 starting from the first week of Apr. according to TSC meeting*
https://www.timeanddate.com/worldclock/meetingdetails.html?year=2021&month=2&day=18&hour=9&min=0&sec=0&p1=224&p2=179&p3=136&p4=37&p5=241&p6=248

USWest USEast UK DE TW JP
01:00 04:00 9:00 10:00 17:00 18:00

Channel:
* irc:chat.freenode.net:6667/cip

Last meeting minutes:
https://irclogs.baserock.org/meetings/cip/2021/02/cip.2021-02-11-09.00.log.html

* Action item
1. Combine root filesystem with kselftest binary - iwamatsu
2. Do some experiment to lower burdens on CI - patersonc
3. Check hitachi_omap defconfigs wrt CVE-2020-27820 [drm/nouveau UAF] - Hitachi-team
4. Track the CVE-2021-3347 patch status - Kernel Team

* Kernel maintenance updates
* Kernel testing
* CIP Security
* AOB

The meeting will take 30 min, although it can be extended to an hour if it makes sense and those involved in the topics can stay. Otherwise, the topic will be taken offline or in the next meeting.

Best regards,
--
M. Kudo
Cybertrust Japan Co., Ltd.
cip/linux-4.19.y-cip baseline-nfs: 19 runs, 1 regressions (v4.19.175-cip43) #kernelci

kernelci.org bot <bot@...>
 

cip/linux-4.19.y-cip baseline-nfs: 19 runs, 1 regressions (v4.19.175-cip43)

Regressions Summary
-------------------

platform | arch | lab | compiler | defconfig | regressions
--------------------------+------+--------------+----------+-----------------+------------
sun7i-a20-olinuxino-lime2 | arm | lab-baylibre | gcc-8 | sunxi_defconfig | 1

Details: https://kernelci.org/test/job/cip/branch/linux-4.19.y-cip/kernel/v4.19.175-cip43/plan/baseline-nfs/

Test: baseline-nfs
Tree: cip
Branch: linux-4.19.y-cip
Describe: v4.19.175-cip43
URL: https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git
SHA: 9b31f372ed011b190606ed6823a4361630440613


Test Regressions
----------------


platform | arch | lab | compiler | defconfig | regressions
--------------------------+------+--------------+----------+-----------------+------------
sun7i-a20-olinuxino-lime2 | arm | lab-baylibre | gcc-8 | sunxi_defconfig | 1

Details: https://kernelci.org/test/plan/id/602a4526bc0de1d9593abe88

Results: 0 PASS, 1 FAIL, 0 SKIP
Full config: sunxi_defconfig
Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0)
Plain log: https://storage.kernelci.org//cip/linux-4.19.y-cip/v4.19.175-cip43/arm/sunxi_defconfig/gcc-8/lab-baylibre/baseline-nfs-sun7i-a20-olinuxino-lime2.txt
HTML log: https://storage.kernelci.org//cip/linux-4.19.y-cip/v4.19.175-cip43/arm/sunxi_defconfig/gcc-8/lab-baylibre/baseline-nfs-sun7i-a20-olinuxino-lime2.html
Rootfs: http://storage.kernelci.org/images/rootfs/debian/buster/20210208.0/armhf/initrd.cpio.gz


* baseline-nfs.login: https://kernelci.org/test/case/id/602a4526bc0de1d9593abe89
failing since 37 days (last pass: v4.19.163-cip40-5-g95fea62f9f453, first fail: v4.19.165-cip41)
cip/linux-4.19.y-cip baseline: 117 runs, 3 regressions (v4.19.175-cip43) #kernelci

kernelci.org bot <bot@...>
 

cip/linux-4.19.y-cip baseline: 117 runs, 3 regressions (v4.19.175-cip43)

Regressions Summary
-------------------

platform | arch | lab | compiler | defconfig | regressions
---------------+-------+---------------+----------+------------------------------+------------
meson-gxm-q200 | arm64 | lab-baylibre | gcc-8 | defconfig+CON...BIG_ENDIAN=y | 1
meson-gxm-q200 | arm64 | lab-baylibre | gcc-8 | defconfig | 1
panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1

Details: https://kernelci.org/test/job/cip/branch/linux-4.19.y-cip/kernel/v4.19.175-cip43/plan/baseline/

Test: baseline
Tree: cip
Branch: linux-4.19.y-cip
Describe: v4.19.175-cip43
URL: https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git
SHA: 9b31f372ed011b190606ed6823a4361630440613


Test Regressions
----------------


platform | arch | lab | compiler | defconfig | regressions
---------------+-------+---------------+----------+------------------------------+------------
meson-gxm-q200 | arm64 | lab-baylibre | gcc-8 | defconfig+CON...BIG_ENDIAN=y | 1

Details: https://kernelci.org/test/plan/id/602a448ac8bff9e7923abe75

Results: 0 PASS, 1 FAIL, 0 SKIP
Full config: defconfig+CONFIG_CPU_BIG_ENDIAN=y
Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0)
Plain log: https://storage.kernelci.org//cip/linux-4.19.y-cip/v4.19.175-cip43/arm64/defconfig+CONFIG_CPU_BIG_ENDIAN=y/gcc-8/lab-baylibre/baseline-meson-gxm-q200.txt
HTML log: https://storage.kernelci.org//cip/linux-4.19.y-cip/v4.19.175-cip43/arm64/defconfig+CONFIG_CPU_BIG_ENDIAN=y/gcc-8/lab-baylibre/baseline-meson-gxm-q200.html
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d9567/arm64be/baseline/rootfs.cpio.gz


* baseline.login: https://kernelci.org/test/case/id/602a448bc8bff9e7923abe76
new failure (last pass: v4.19.169-cip42)



platform | arch | lab | compiler | defconfig | regressions
---------------+-------+---------------+----------+------------------------------+------------
meson-gxm-q200 | arm64 | lab-baylibre | gcc-8 | defconfig | 1

Details: https://kernelci.org/test/plan/id/602a45efe86ae4529f3abebb

Results: 0 PASS, 1 FAIL, 0 SKIP
Full config: defconfig
Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0)
Plain log: https://storage.kernelci.org//cip/linux-4.19.y-cip/v4.19.175-cip43/arm64/defconfig/gcc-8/lab-baylibre/baseline-meson-gxm-q200.txt
HTML log: https://storage.kernelci.org//cip/linux-4.19.y-cip/v4.19.175-cip43/arm64/defconfig/gcc-8/lab-baylibre/baseline-meson-gxm-q200.html
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d9567/arm64/baseline/rootfs.cpio.gz


* baseline.login: https://kernelci.org/test/case/id/602a45efe86ae4529f3abebc
new failure (last pass: v4.19.169-cip42)



platform | arch | lab | compiler | defconfig | regressions
---------------+-------+---------------+----------+------------------------------+------------
panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1

Details: https://kernelci.org/test/plan/id/602a43ed402de6fccd3abe8b

Results: 4 PASS, 1 FAIL, 0 SKIP
Full config: omap2plus_defconfig
Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0)
Plain log: https://storage.kernelci.org//cip/linux-4.19.y-cip/v4.19.175-cip43/arm/omap2plus_defconfig/gcc-8/lab-collabora/baseline-panda.txt
HTML log: https://storage.kernelci.org//cip/linux-4.19.y-cip/v4.19.175-cip43/arm/omap2plus_defconfig/gcc-8/lab-collabora/baseline-panda.html
Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d9567/armel/baseline/rootfs.cpio.gz


* baseline.dmesg.emerg: https://kernelci.org/test/case/id/602a43ee402de6fccd3abe92
new failure (last pass: v4.19.165-cip41)
2 lines

2021-02-15 09:50:33.295000+00:00 kern :emerg : lock: emif_lock+0x0/0xffffed34 [emif], .magic: dead4ead, .owner: <none>/-1, .owner_cpu: -1
2021-02-15 09:50:33.310000+00:00 <8>[ 22.596618] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=2>
cip/linux-4.19.y-cip build: 130 builds: 0 failed, 130 passed, 48 warnings (v4.19.175-cip43) #kernelci

kernelci.org bot <bot@...>
 

cip/linux-4.19.y-cip build: 130 builds: 0 failed, 130 passed, 48 warnings (v4.19.175-cip43)

Full Build Summary: https://kernelci.org/build/cip/branch/linux-4.19.y-cip/kernel/v4.19.175-cip43/

Tree: cip
Branch: linux-4.19.y-cip
Git Describe: v4.19.175-cip43
Git Commit: 9b31f372ed011b190606ed6823a4361630440613
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git
Built: 3 unique architectures

Warnings Detected:

arm64:
allmodconfig (gcc-8): 3 warnings
allnoconfig (gcc-8): 1 warning

arm:
allmodconfig (gcc-8): 3 warnings
allnoconfig (gcc-8): 1 warning
am200epdkit_defconfig (gcc-8): 1 warning
clps711x_defconfig (gcc-8): 1 warning
cm_x2xx_defconfig (gcc-8): 1 warning
colibri_pxa300_defconfig (gcc-8): 1 warning
corgi_defconfig (gcc-8): 1 warning
efm32_defconfig (gcc-8): 1 warning
eseries_pxa_defconfig (gcc-8): 1 warning
h5000_defconfig (gcc-8): 1 warning
integrator_defconfig (gcc-8): 1 warning
lpc32xx_defconfig (gcc-8): 1 warning
lpd270_defconfig (gcc-8): 1 warning
lubbock_defconfig (gcc-8): 1 warning
magician_defconfig (gcc-8): 1 warning
mainstone_defconfig (gcc-8): 1 warning
multi_v4t_defconfig (gcc-8): 1 warning
multi_v7_defconfig (gcc-8): 1 warning
multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y (gcc-8): 1 warning
multi_v7_defconfig+CONFIG_EFI=y+CONFIG_ARM_LPAE=y (gcc-8): 1 warning
multi_v7_defconfig+CONFIG_SMP=n (gcc-8): 1 warning
palmz72_defconfig (gcc-8): 1 warning
pcm027_defconfig (gcc-8): 1 warning
prima2_defconfig (gcc-8): 1 warning
pxa168_defconfig (gcc-8): 1 warning
pxa255-idp_defconfig (gcc-8): 1 warning
pxa3xx_defconfig (gcc-8): 1 warning
pxa910_defconfig (gcc-8): 1 warning
raumfeld_defconfig (gcc-8): 1 warning
s3c2410_defconfig (gcc-8): 1 warning
s3c6400_defconfig (gcc-8): 1 warning
s5pv210_defconfig (gcc-8): 1 warning
spitz_defconfig (gcc-8): 1 warning
stm32_defconfig (gcc-8): 1 warning
sunxi_defconfig (gcc-8): 1 warning
tango4_defconfig (gcc-8): 1 warning
tct_hammer_defconfig (gcc-8): 1 warning
vf610m4_defconfig (gcc-8): 1 warning
viper_defconfig (gcc-8): 1 warning
vt8500_v6_v7_defconfig (gcc-8): 1 warning
xcep_defconfig (gcc-8): 1 warning
zeus_defconfig (gcc-8): 1 warning

x86_64:


Warnings summary:

37 drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]
6 arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0])
1 drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=]
1 WARNING: modpost: missing MODULE_LICENSE() in drivers/clk/keystone/pll.o
1 WARNING: modpost: missing MODULE_LICENSE() in drivers/clk/keystone/gate.o
1 /tmp/ccKJVYZA.s:18196: Warning: using r15 results in unpredictable behaviour
1 /tmp/ccKJVYZA.s:18124: Warning: using r15 results in unpredictable behaviour

================================================================================

Detailed per-defconfig build reports:

--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allmodconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allmodconfig (arm64, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
drivers/isdn/hardware/eicon/message.c:5985:1: warning: the frame size of 2096 bytes is larger than 2048 bytes [-Wframe-larger-than=]
WARNING: modpost: missing MODULE_LICENSE() in drivers/clk/keystone/gate.o
WARNING: modpost: missing MODULE_LICENSE() in drivers/clk/keystone/pll.o

--------------------------------------------------------------------------------
allmodconfig (arm, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings:
/tmp/ccKJVYZA.s:18124: Warning: using r15 results in unpredictable behaviour
/tmp/ccKJVYZA.s:18196: Warning: using r15 results in unpredictable behaviour
arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0])

--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
defconfig+CONFIG_RANDOMIZE_BASE=y (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0])

--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0])

--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_EFI=y+CONFIG_ARM_LPAE=y (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0])

--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_SMP=n (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0])

--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/boot/dts/sun8i-h3-beelink-x2.dtb: Warning (clocks_property): /wifi_pwrseq: Missing property '#clock-cells' in node /soc/rtc@1f00000 or bad phandle (referred from clocks[0])

--------------------------------------------------------------------------------
tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
x86_64_defconfig+kvm_guest (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
x86_64_defconfig+x86-chromebook (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/clk/clk.c:49:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable]

--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

---
For more info write to <info@...>
[ANNOUNCE] Release v4.19.175-cip43 and v4.4.257-cip54

Nobuhiro Iwamatsu
 

Hi,

CIP kernel team has released Linux kernel v4.19.175-cip43 and v4.4.257-cip54.
The linux-4.19.y-cip tree has been updated base version from v4.19.169 to v4.19.175,
and the linux-4.4.y-cip tree has been updated base version from v4.4.249 to v4.4.257.
Also in this release, support for r8a7742 DU, PWM and TPU has been added to the
linux-4.4.y-cip tree.

You can get this release via the git tree at:

v4.19.175-cip43:
repository:
https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git
branch:
linux-4.19.y-cip
commit hash:
9b31f372ed011b190606ed6823a4361630440613
added commits:
CIP: Bump version suffix to -cip43 after merge from stable

v4.4.257-cip54:
repository:
https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git
branch:
linux-4.4.y-cip
commit hash:
7d472e4a11d6a2fb1c492b02c7d7dacd3297bbf4
added commits:
CIP: Bump version suffix to -cip54 after merge from stable
ARM: dts: r8a7742-iwg21d-q7: Add LCD support
ARM: dts: r8a7742: Add PWM SoC support
dt-bindings: pwm: renesas,pwm-rcar: Add r8a7742 support
ARM: dts: r8a7742: Add TPU support
dt-bindings: pwm: renesas,tpu-pwm: Document r8a7742 support
ARM: dts: r8a7742: Add DU support
drm: rcar-du: Add r8a7742 support
display: renesas,du: Document the r8a7742 bindings
pinctrl: renesas: r8a7790: Optimize pinctrl image size for R8A7742

Best regards,
Nobuhiro
cip/linux-4.4.y-cip usb: 3 runs, 2 regressions (v4.4.257-cip54) #kernelci

kernelci.org bot <bot@...>
 

cip/linux-4.4.y-cip usb: 3 runs, 2 regressions (v4.4.257-cip54)

Regressions Summary
-------------------

platform | arch | lab | compiler | defconfig | regressions
------------------+------+---------------+----------+--------------------+------------
rk3288-veyron-jaq | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 2

Details: https://kernelci.org/test/job/cip/branch/linux-4.4.y-cip/kernel/v4.4.257-cip54/plan/usb/

Test: usb
Tree: cip
Branch: linux-4.4.y-cip
Describe: v4.4.257-cip54
URL: https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git
SHA: 7d472e4a11d6a2fb1c492b02c7d7dacd3297bbf4


Test Regressions
----------------


platform | arch | lab | compiler | defconfig | regressions
------------------+------+---------------+----------+--------------------+------------
rk3288-veyron-jaq | arm | lab-collabora | gcc-8 | multi_v7_defconfig | 2

Details: https://kernelci.org/test/plan/id/6026af9c67c6f6fb993abe82

Results: 2 PASS, 2 FAIL, 0 SKIP
Full config: multi_v7_defconfig
Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0)
Plain log: https://storage.kernelci.org//cip/linux-4.4.y-cip/v4.4.257-cip54/arm/multi_v7_defconfig/gcc-8/lab-collabora/usb-rk3288-veyron-jaq.txt
HTML log: https://storage.kernelci.org//cip/linux-4.4.y-cip/v4.4.257-cip54/arm/multi_v7_defconfig/gcc-8/lab-collabora/usb-rk3288-veyron-jaq.html
Rootfs: http://storage.kernelci.org/images/rootfs/debian/buster/20210208.0/armhf/rootfs.cpio.gz


* usb.compare-freeze: https://kernelci.org/test/case/id/6026af9c67c6f6fb993abe85
new failure (last pass: v4.4.249-cip53)

2021-02-12 16:40:39.083000+00:00 002 \"
2021-02-12 16:40:39.083000+00:00 + lsusb
2021-02-12 16:40:39.083000+00:00 + awk {print $6}
2021-02-12 16:40:39.084000+00:00 + sort
2021-02-12 16:40:39.092000+00:00 + seq 1 3
2021-02-12 16:40:39.104000+00:00 + /usr/sbin/rtcwake -d rtc0 -m freeze -s 1
2021-02-12 16:40:39.105000+00:00 rtcwake: assuming RTC uses UTC ...
2021-02-12 16:40:39.110000+00:00 rtcwake: wakeup from \"freeze\" using rtc0 at Fri Feb 12 16:40:42 2021
2021-02-12 16:40:39.128000+00:00 [ 18.897495] PM: Syncing filesystems ... done.
2021-02-12 16:40:39.142000+00:00 [ 18.903115] Freezing user space processes ... (elapsed 0.001 seconds) done.
... (71 line(s) more)

* usb.compare-mem: https://kernelci.org/test/case/id/6026af9c67c6f6fb993abe86
new failure (last pass: v4.4.249-cip53)

2021-02-12 16:40:48.717000+00:00 @@ -1,[ 28.484770] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=compare-freeze RESULT=fail>
2021-02-12 16:40:48.730000+00:00 4 +1,5 @@
2021-02-12 16:40:48.730000+00:00 0424:9514
2021-02-12 16:40:48.731000+00:00 +0424:ec00
2021-02-12 16:40:48.731000+00:00 04f2:b443
2021-02-12 16:40:48.731000+00:00 1d6b:0002
2021-02-12 16:40:48.731000+00:00 1d6b:0002
2021-02-12 16:40:48.732000+00:00 + seq 1 3
2021-02-12 16:40:48.732000+00:00 + /usr/sbin/rtcwake -d rtc0 -m mem -s 1
2021-02-12 16:40:48.736000+00:00 rtcwake: assuming RTC uses UTC ...
... (89 line(s) more)
cip/linux-4.4.y-cip build: 120 builds: 0 failed, 120 passed, 11 warnings (v4.4.257-cip54) #kernelci

kernelci.org bot <bot@...>
 

cip/linux-4.4.y-cip build: 120 builds: 0 failed, 120 passed, 11 warnings (v4.4.257-cip54)

Full Build Summary: https://kernelci.org/build/cip/branch/linux-4.4.y-cip/kernel/v4.4.257-cip54/

Tree: cip
Branch: linux-4.4.y-cip
Git Describe: v4.4.257-cip54
Git Commit: 7d472e4a11d6a2fb1c492b02c7d7dacd3297bbf4
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git
Built: 3 unique architectures

Warnings Detected:

arm:
allmodconfig (gcc-8): 5 warnings
clps711x_defconfig (gcc-8): 1 warning
davinci_all_defconfig (gcc-8): 1 warning
lpc32xx_defconfig (gcc-8): 1 warning
multi_v7_defconfig+CONFIG_SMP=n (gcc-8): 1 warning
mxs_defconfig (gcc-8): 1 warning
omap2plus_defconfig (gcc-8): 1 warning

i386:

x86_64:


Warnings summary:

2 drivers/cpufreq/ti-cpufreq.c:250:24: warning: passing argument 1 of ‘PTR_ERR_OR_ZERO’ makes pointer from integer without a cast [-Wint-conversion]
1 include/linux/cpumask.h:565:26: warning: passing argument 2 of ‘dev_pm_opp_set_sharing_cpus’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
1 drivers/scsi/nsp32.c:609:57: warning: bitwise comparison always evaluates to false [-Wtautological-compare]
1 drivers/scsi/nsp32.c:609:27: warning: bitwise comparison always evaluates to false [-Wtautological-compare]
1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier]
1 /tmp/ccENvS0g.s:18225: Warning: using r15 results in unpredictable behaviour
1 /tmp/ccENvS0g.s:18153: Warning: using r15 results in unpredictable behaviour

================================================================================

Detailed per-defconfig build reports:

--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allmodconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allmodconfig (arm, gcc-8) — PASS, 0 errors, 5 warnings, 0 section mismatches

Warnings:
drivers/cpufreq/ti-cpufreq.c:250:24: warning: passing argument 1 of ‘PTR_ERR_OR_ZERO’ makes pointer from integer without a cast [-Wint-conversion]
/tmp/ccENvS0g.s:18153: Warning: using r15 results in unpredictable behaviour
/tmp/ccENvS0g.s:18225: Warning: using r15 results in unpredictable behaviour
drivers/scsi/nsp32.c:609:27: warning: bitwise comparison always evaluates to false [-Wtautological-compare]
drivers/scsi/nsp32.c:609:57: warning: bitwise comparison always evaluates to false [-Wtautological-compare]

--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier]

--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier]

--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier]

--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_EFI=y+CONFIG_ARM_LPAE=y (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_SMP=n (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
include/linux/cpumask.h:565:26: warning: passing argument 2 of ‘dev_pm_opp_set_sharing_cpus’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]

--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier]

--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches

Warnings:
drivers/cpufreq/ti-cpufreq.c:250:24: warning: passing argument 1 of ‘PTR_ERR_OR_ZERO’ makes pointer from integer without a cast [-Wint-conversion]

--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
x86_64_defconfig+x86-chromebook (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

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zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

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