Re: [linux-next:master] BUILD REGRESSION 088b9c375534d905a4d337c78db3b3bfbb52c4a0
@vger.kernel.org, io...@lists.linux-foundation.org, keyri...@vger.kernel.org, patc...@opensource.cirrus.com, k...@vger.kernel.org, da...@lists.linux.dev, linux...@kvack.org, accessrunner-gene...@lists.sourceforge.net, linux1394-de...@lists.sourceforge.net, linux-l...@vger.kernel.org, rds-de...@oss.oracle.com, linux-...@vger.kernel.org, d...@vger.kernel.org, intel-wired-...@lists.osuosl.org, linux-ser...@vger.kernel.org, devicet...@vger.kernel.org, linux-...@lists.01.org, osmocom-net-g...@lists.osmocom.org, appar...@lists.ubuntu.com, linux-r...@vger.kernel.org, linux-bca...@vger.kernel.org, linux-media...@lists.infradead.org, linux-te...@vger.kernel.org, linux-s...@vger.kernel.org, net...@vger.kernel.org, linux-unio...@vger.kernel.org, linux-blueto...@vger.kernel.org, n...@lists.linux.dev, tipc-discuss...@lists.sourceforge.net, linuxppc-dev@lists.ozlabs.org, linux-bt...@vger.kernel.org Errors-To: linuxppc-dev-bounces+archive=mail-archive@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, Jul 07, 2022 at 07:02:58AM -0700, Guenter Roeck wrote: > and the NULL > dereferences in the binder driver are at the very least suspicious. The NULL dereferences in binder are just nonsense Sparse annotations. They don't affect runtime. drivers/android/binder.c:1481:19-23: ERROR: from is NULL but dereferenced. drivers/android/binder.c:2920:29-33: ERROR: target_thread is NULL but dereferenced. drivers/android/binder.c:353:25-35: ERROR: node -> proc is NULL but dereferenced. drivers/android/binder.c:4888:16-20: ERROR: t is NULL but dereferenced. regards, dan carpenter
Re: [linux-next:master] BUILD REGRESSION 088b9c375534d905a4d337c78db3b3bfbb52c4a0
undation.org, keyri...@vger.kernel.org, net...@vger.kernel.org, k...@vger.kernel.org, da...@lists.linux.dev, linux...@kvack.org, accessrunner-gene...@lists.sourceforge.net, linux1394-de...@lists.sourceforge.net, linux-l...@vger.kernel.org, rds-de...@oss.oracle.com, linux-...@vger.kernel.org, d...@vger.kernel.org, intel-wired-...@lists.osuosl.org, linux-ser...@vger.kernel.org, devicet...@vger.kernel.org, linux-...@lists.01.org, osmocom-net-g...@lists.osmocom.org, appar...@lists.ubuntu.com, linux-r...@vger.kernel.org, linux-bca...@vger.kernel.org, linux-media...@lists.infradead.org, linux-te...@vger.kernel.org, linux-s...@vger.kernel.org, patc...@opensource.cirrus.com, linux-unio...@vger.kernel.org, linux-blueto...@vger.kernel.org, n...@lists.linux.dev, tipc-discuss...@lists.sourceforge.net, linuxppc-dev@lists.ozlabs.org, linux-bt...@vger.kernel.org Errors-To: linuxppc-dev-bounces+archive=mail-archive@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, Jul 07, 2022 at 10:08:33AM +0200, Greg KH wrote: [ ... ] > > > > Unverified Error/Warning (likely false positive, please contact us if > > interested): > > > > arch/x86/events/core.c:2114 init_hw_perf_events() warn: missing error code > > 'err' > > drivers/android/binder.c:1481:19-23: ERROR: from is NULL but dereferenced. > > drivers/android/binder.c:2920:29-33: ERROR: target_thread is NULL but > > dereferenced. > > drivers/android/binder.c:353:25-35: ERROR: node -> proc is NULL but > > dereferenced. > > drivers/android/binder.c:4888:16-20: ERROR: t is NULL but dereferenced. > > drivers/base/regmap/regmap.c:1996:1: internal compiler error: in arc_ifcvt, > > at config/arc/arc.c:9637 > > drivers/char/random.c:869:1: internal compiler error: in arc_ifcvt, at > > config/arc/arc.c:9637 > > drivers/firmware/arm_scmi/clock.c:394:1: internal compiler error: in > > arc_ifcvt, at config/arc/arc.c:9637 > > drivers/firmware/arm_scmi/powercap.c:376:1: internal compiler error: in > > arc_ifcvt, at config/arc/arc.c:9637 > > drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/vega10_powertune.c:1214:1: > > internal compiler error: in arc_ifcvt, at config/arc/arc.c:9637 > > drivers/gpu/drm/amd/display/dc/os_types.h: drm/drm_print.h is included more > > than once. > > drivers/gpu/drm/bridge/ite-it66121.c:1398:1: internal compiler error: in > > arc_ifcvt, at config/arc/arc.c:9637 > > drivers/greybus/operation.c:617:1: internal compiler error: in arc_ifcvt, > > at config/arc/arc.c:9637 > > > > When the compiler crashes, why are you blaming all of these different > mailing lists? Perhaps you need to fix your compiler :) > To be fair, it says above "likely false positive, please contact us if interested". Also, the 32-bit build errors _are_ real, and the NULL dereferences in the binder driver are at the very least suspicious. Guenter
Re: [linux-next:master] BUILD REGRESSION 088b9c375534d905a4d337c78db3b3bfbb52c4a0
org, net...@vger.kernel.org, k...@vger.kernel.org, da...@lists.linux.dev, linux...@kvack.org, accessrunner-gene...@lists.sourceforge.net, linux1394-de...@lists.sourceforge.net, linux-l...@vger.kernel.org, rds-de...@oss.oracle.com, linux-...@vger.kernel.org, d...@vger.kernel.org, intel-wired-...@lists.osuosl.org, linux-ser...@vger.kernel.org, devicet...@vger.kernel.org, linux-...@lists.01.org, osmocom-net-g...@lists.osmocom.org, appar...@lists.ubuntu.com, linux-r...@vger.kernel.org, linux-bca...@vger.kernel.org, linux-media...@lists.infradead.org, linux-te...@vger.kernel.org, linux-s...@vger.kernel.org, patc...@opensource.cirrus.com, linux-unio...@vger.kernel.org, linux-blueto...@vger.kernel.org, n...@lists.linux.dev, tipc-discuss...@lists.sourceforge.net, linuxppc-dev@lists.ozlabs.org, linux-bt...@vger.kernel.org Errors-To: linuxppc-dev-bounces+archive=mail-archive@lists.ozlabs.org Sender: "Linuxppc-dev" On 7/7/2022 4:08 PM, Greg KH wrote: On Thu, Jul 07, 2022 at 02:56:34PM +0800, kernel test robot wrote: tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 088b9c375534d905a4d337c78db3b3bfbb52c4a0 Add linux-next specific files for 20220706 Error/Warning reports: https://lore.kernel.org/linux-doc/202207070644.x48xoovs-...@intel.com Error/Warning: (recently discovered and may have been fixed) Documentation/arm/google/chromebook-boot-flow.rst: WARNING: document isn't included in any toctree arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1108): undefined reference to `__aeabi_ddiv' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1124): undefined reference to `__aeabi_ui2d' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1164): undefined reference to `__aeabi_dmul' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1170): undefined reference to `__aeabi_dadd' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1180): undefined reference to `__aeabi_dsub' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1190): undefined reference to `__aeabi_d2uiz' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x162c): undefined reference to `__aeabi_d2iz' arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x16b0): undefined reference to `__aeabi_i2d' dc_dmub_srv.c:(.text+0x10f8): undefined reference to `__aeabi_ui2d' dc_dmub_srv.c:(.text+0x464): undefined reference to `__floatunsidf' dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x33c): undefined reference to `__floatunsidf' drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes] drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes] drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast] mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x34c): undefined reference to `__floatunsidf' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x378): undefined reference to `__divdf3' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x38c): undefined reference to `__muldf3' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3a0): undefined reference to `__adddf3' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3b4): undefined reference to `__subdf3' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3d4): undefined reference to `__fixunsdfsi' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x750): undefined reference to `__fixdfsi' mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x7c0): undefined reference to `__floatsidf' powerpc-linux-ld: drivers/pci/endpoint/functions/pci-epf-vntb.c:174: undefined reference to `ntb_link_event' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x468): undefined reference to `__divdf3' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x46c): undefined reference to `__muldf3' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x470): undefined reference to `__adddf3' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x474): undefined reference to `__subdf3' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x478): undefined reference to `__fixunsdfsi' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x47c): undefined reference to `__fixdfsi' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x480): undefined reference to `__floatsidf' xtensa-linux-ld: dc_dmub_srv.c:(.text+0x60c): undefined reference to `__floatunsidf' Unverified Error/Warning (likely false positive, please contact us if interested): arch/x86/events/core.c:2114 init_hw_perf_events() warn: missing error code 'err' drivers/android/binder.c:1481:19-23: ERROR: from is NULL but dereferenced. drivers/android/binder.c:2920:29-33: ERROR: target_thread is NULL but dereferenced. drivers/android/binder.c:353:25-35: ERROR: node -> proc is NULL but dereferenced. drivers/android/binder.c:4888:16-20: ERROR: t is NULL but
Re: [linux-next:master] BUILD REGRESSION 088b9c375534d905a4d337c78db3b3bfbb52c4a0
org, net...@vger.kernel.org, k...@vger.kernel.org, da...@lists.linux.dev, linux...@kvack.org, accessrunner-gene...@lists.sourceforge.net, linux1394-de...@lists.sourceforge.net, linux-l...@vger.kernel.org, rds-de...@oss.oracle.com, linux-...@vger.kernel.org, d...@vger.kernel.org, intel-wired-...@lists.osuosl.org, linux-ser...@vger.kernel.org, devicet...@vger.kernel.org, linux-...@lists.01.org, osmocom-net-g...@lists.osmocom.org, appar...@lists.ubuntu.com, linux-r...@vger.kernel.org, linux-bca...@vger.kernel.org, linux-media...@lists.infradead.org, linux-te...@vger.kernel.org, linux-s...@vger.kernel.org, patc...@opensource.cirrus.com, linux-unio...@vger.kernel.org, linux-blueto...@vger.kernel.org, n...@lists.linux.dev, tipc-discuss...@lists.sourceforge.net, linuxppc-dev@lists.ozlabs.org, linux-bt...@vger.kernel.org Errors-To: linuxppc-dev-bounces+archive=mail-archive@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, Jul 07, 2022 at 02:56:34PM +0800, kernel test robot wrote: > tree/branch: > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > branch HEAD: 088b9c375534d905a4d337c78db3b3bfbb52c4a0 Add linux-next > specific files for 20220706 > > Error/Warning reports: > > https://lore.kernel.org/linux-doc/202207070644.x48xoovs-...@intel.com > > Error/Warning: (recently discovered and may have been fixed) > > Documentation/arm/google/chromebook-boot-flow.rst: WARNING: document isn't > included in any toctree > arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1108): undefined reference to > `__aeabi_ddiv' > arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1124): undefined reference to > `__aeabi_ui2d' > arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1164): undefined reference to > `__aeabi_dmul' > arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1170): undefined reference to > `__aeabi_dadd' > arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1180): undefined reference to > `__aeabi_dsub' > arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x1190): undefined reference to > `__aeabi_d2uiz' > arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x162c): undefined reference to > `__aeabi_d2iz' > arm-linux-gnueabi-ld: dc_dmub_srv.c:(.text+0x16b0): undefined reference to > `__aeabi_i2d' > dc_dmub_srv.c:(.text+0x10f8): undefined reference to `__aeabi_ui2d' > dc_dmub_srv.c:(.text+0x464): undefined reference to `__floatunsidf' > dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x33c): undefined > reference to `__floatunsidf' > drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous > prototype for 'pci_read' [-Wmissing-prototypes] > drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous > prototype for 'pci_write' [-Wmissing-prototypes] > drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer > type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast] > mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x34c): > undefined reference to `__floatunsidf' > mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x378): > undefined reference to `__divdf3' > mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x38c): > undefined reference to `__muldf3' > mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3a0): > undefined reference to `__adddf3' > mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3b4): > undefined reference to `__subdf3' > mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x3d4): > undefined reference to `__fixunsdfsi' > mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x750): > undefined reference to `__fixdfsi' > mips-linux-ld: dc_dmub_srv.c:(.text.dc_dmub_setup_subvp_dmub_command+0x7c0): > undefined reference to `__floatsidf' > powerpc-linux-ld: drivers/pci/endpoint/functions/pci-epf-vntb.c:174: > undefined reference to `ntb_link_event' > xtensa-linux-ld: dc_dmub_srv.c:(.text+0x468): undefined reference to > `__divdf3' > xtensa-linux-ld: dc_dmub_srv.c:(.text+0x46c): undefined reference to > `__muldf3' > xtensa-linux-ld: dc_dmub_srv.c:(.text+0x470): undefined reference to > `__adddf3' > xtensa-linux-ld: dc_dmub_srv.c:(.text+0x474): undefined reference to > `__subdf3' > xtensa-linux-ld: dc_dmub_srv.c:(.text+0x478): undefined reference to > `__fixunsdfsi' > xtensa-linux-ld: dc_dmub_srv.c:(.text+0x47c): undefined reference to > `__fixdfsi' > xtensa-linux-ld: dc_dmub_srv.c:(.text+0x480): undefined reference to > `__floatsidf' > xtensa-linux-ld: dc_dmub_srv.c:(.text+0x60c): undefined reference to > `__floatunsidf' > > Unverified Error/Warning (likely false positive, please contact us if > interested): > > arch/x86/events/core.c:2114 init_hw_perf_events() warn: missing error code > 'err' > drivers/android/binder.c:1481:19-23: ERROR: from is NULL but dereferenced. > drivers/android/binder.c:2920:29-33: ERROR: target_thread is NULL but > dereferenced. >
