Date:   Thu, 7 Jul 2022 07:02:58 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     kernel test robot <lkp@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        virtualization@...ts.linux-foundation.org,
        usbb2k-api-dev@...gnu.org, tipc-discussion@...ts.sourceforge.net,
        target-devel@...r.kernel.org, sound-open-firmware@...a-project.org,
        samba-technical@...ts.samba.org, rds-devel@....oracle.com,
        patches@...nsource.cirrus.com, osmocom-net-gprs@...ts.osmocom.org,
        openipmi-developer@...ts.sourceforge.net, nvdimm@...ts.linux.dev,
        ntb@...ts.linux.dev, netfilter-devel@...r.kernel.org,
        netdev@...r.kernel.org, mjpeg-users@...ts.sourceforge.net,
        megaraidlinux.pdl@...adcom.com, linuxppc-dev@...ts.ozlabs.org,
        linux1394-devel@...ts.sourceforge.net, linux-x25@...r.kernel.org,
        linux-wpan@...r.kernel.org, linux-wireless@...r.kernel.org,
        linux-watchdog@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-unionfs@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-staging@...ts.linux.dev, linux-serial@...r.kernel.org,
        linux-sctp@...r.kernel.org, linux-scsi@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        linux-renesas-soc@...r.kernel.org, linux-rdma@...r.kernel.org,
        linux-raid@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-phy@...ts.infradead.org, linux-perf-users@...r.kernel.org,
        linux-pci@...r.kernel.org, linux-parport@...ts.infradead.org,
        linux-parisc@...r.kernel.org, linux-omap@...r.kernel.org,
        linux-nfc@...ts.01.org, linux-mtd@...ts.infradead.org,
        linux-mmc@...r.kernel.org, linux-mm@...ck.org,
        linux-mediatek@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-leds@...r.kernel.org, linux-integrity@...r.kernel.org,
        linux-input@...r.kernel.org, linux-iio@...r.kernel.org,
        linux-ide@...r.kernel.org, linux-hwmon@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-fpga@...r.kernel.org,
        linux-fbdev@...r.kernel.org, linux-ext4@...r.kernel.org,
        linux-efi@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-cxl@...r.kernel.org, linux-crypto@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-cifs@...r.kernel.org,
        linux-btrfs@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        linux-block@...r.kernel.org, linux-bcache@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linaro-mm-sig@...ts.linaro.org,
        legousb-devel@...ts.sourceforge.net, kvm@...r.kernel.org,
        keyrings@...r.kernel.org, isdn4linux@...tserv.isdn4linux.de,
        iommu@...ts.linux.dev, iommu@...ts.linux-foundation.org,
        intel-wired-lan@...ts.osuosl.org, greybus-dev@...ts.linaro.org,
        dri-devel@...ts.freedesktop.org, dm-devel@...hat.com,
        devicetree@...r.kernel.org, dev@...nvswitch.org,
        dccp@...r.kernel.org, damon@...ts.linux.dev,
        coreteam@...filter.org, cgroups@...r.kernel.org,
        ceph-devel@...r.kernel.org, ath11k@...ts.infradead.org,
        apparmor@...ts.ubuntu.com, amd-gfx@...ts.freedesktop.org,
        alsa-devel@...a-project.org,
        accessrunner-general@...ts.sourceforge.net
Subject: Re: [linux-next:master] BUILD REGRESSION
 088b9c375534d905a4d337c78db3b3bfbb52c4a0

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
> 
> <snip>
> 
> 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

Powered by blists - more mailing lists