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AFNElJ/I7ntsiJWpwLPwIiEsRhs2JJrMzvtmpLnEzvWhXX6T+XyDtMLdOovfiUtQdHuWTIHvD6+i5fRFzv4atv4=@vger.kernel.org X-Gm-Message-State: AOJu0YxSE3ZAqFN51HEfKein0qIP5ZKcad9MhqJj+SwHFNwDF6KlB8XG ADs9bmB3T1977NE8u5krsNjIDGt8kAgXfZhLHdwU353xYI3oxBYdPaL5PpBmebAjttIrsDMWBN1 JeWFlBYloQ7itDtBYa4aObP6/TR/cWNt97RUvZEm44hJoVigVV8hrM99KA8E= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1211:b0:4a0:97bc:53a3 with SMTP id 5614622812f47-4a42af9f552mr5145971b6e.36.1783905363504; Sun, 12 Jul 2026 18:16:03 -0700 (PDT) Date: Sun, 12 Jul 2026 18:16:03 -0700 In-Reply-To: <20260713005010.41745-1-kartikey406@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a543c53.574492cf.19a3b.0018.GAE@google.com> Subject: Re: [syzbot] [wireless?] WARNING in ieee80211_encrypt_tx_skb From: syzbot To: kartikey406@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, syzbot tried to test the proposed patch but the build/boot failed: lost connection to test machine syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0= ) is smaller than the requested size (0x400000) [ 92.033680][ T1241] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:5965' (ED25519) to the list of know= n hosts. 2026/07/13 01:14:26 parsed 1 programs 2026/07/13 01:14:26 serving rpc on tcp://42597 [ 99.461167][ T5293] cgroup: Unknown subsys name 'net' [ 99.517346][ T5293] cgroup: Unknown subsys name 'cpuset' [ 99.528587][ T5293] cgroup: Unknown subsys name 'rlimit' [ 143.216901][ T1333] ieee802154 phy0 wpan0: encryption failed: -22 [ 143.220290][ T1333] ieee802154 phy1 wpan1: encryption failed: -22 [ 153.472734][ T1031] ata1.00: exception Emask 0x0 SAct 0x800 SErr 0x0 act= ion 0x6 frozen [ 153.477165][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 153.480740][ T1031] ata1.00: cmd 61/00:58:36:c1:04/20:00:00:00:00/40 tag= 11 ncq dma 4194304 ou [ 153.480740][ T1031] res 40/00:00:00:00:00/00:00:00:00:00/00 Ema= sk 0x4 (timeout) [ 153.488811][ T1031] ata1.00: status: { DRDY } [ 153.491820][ T1031] ata1: hard resetting link [ 153.815566][ T1031] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 30= 0) [ 153.821835][ T1031] ata1.00: configured for UDMA/100 [ 153.824800][ T1031] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than= the requested size (0x400000) [ 153.854356][ C0] ata1: illegal qc_active transition (00000000->000000= 01) [ 153.858579][ T1031] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 153.872882][ T1031] ata1: failed to read log page 10h (errno=3D-5) [ 153.879378][ T1031] ata1.00: NCQ disabled due to excessive errors [ 153.884704][ T1031] ata1.00: exception Emask 0x1 SAct 0x1c000000 SErr 0x= 0 action 0x6 frozen [ 153.892610][ T1031] ata1.00: irq_stat 0x41000000 [ 153.895439][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 153.902808][ T1031] ata1.00: cmd 61/00:d0:36:c1:04/20:00:00:00:00/40 tag= 26 ncq dma 4194304 ou [ 153.902808][ T1031] res 50/00:00:00:00:00/00:00:00:00:00/00 Ema= sk 0x1 (device error) [ 153.917658][ T1031] ata1.00: status: { DRDY } [ 153.923618][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 153.928214][ T1031] ata1.00: cmd 61/00:d8:36:01:05/20:00:00:00:00/40 tag= 27 ncq dma 4194304 ou [ 153.928214][ T1031] res 50/00:00:00:00:00/00:00:00:00:00/00 Ema= sk 0x1 (device error) [ 153.937314][ T1031] ata1.00: status: { DRDY } [ 153.939431][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 153.942950][ T1031] ata1.00: cmd 61/00:e0:36:21:05/20:00:00:00:00/40 tag= 28 ncq dma 4194304 ou [ 153.942950][ T1031] res 50/00:00:00:00:00/00:00:00:00:00/00 Ema= sk 0x1 (device error) [ 153.951088][ T1031] ata1.00: status: { DRDY } [ 153.953334][ T1031] ata1: hard resetting link [ 154.274367][ T1031] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 30= 0) [ 154.278715][ T1031] ata1.00: configured for UDMA/100 [ 154.604423][ T1031] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 30= 0) [ 154.609763][ T1031] ata1.00: configured for UDMA/100 [ 154.612860][ T1031] ata1: EH complete qemu-system-x86_64: hw/ide/core.c:934: ide_dma_cb: Assertion `prep_size >= =3D 0 && prep_size <=3D n * 512' failed. Connection to localhost closed by remote host. syzkaller build log: go env (err=3D) AR=3D'ar' CC=3D'gcc' CGO_CFLAGS=3D'-O2 -g' CGO_CPPFLAGS=3D'' CGO_CXXFLAGS=3D'-O2 -g' CGO_ENABLED=3D'1' CGO_FFLAGS=3D'-O2 -g' CGO_LDFLAGS=3D'-O2 -g' CXX=3D'g++' GCCGO=3D'gccgo' GO111MODULE=3D'auto' GOAMD64=3D'v1' GOARCH=3D'amd64' GOAUTH=3D'netrc' GOBIN=3D'' GOCACHE=3D'/syzkaller/.cache/go-build' GOCACHEPROG=3D'' GODEBUG=3D'' GOENV=3D'/syzkaller/.config/go/env' GOEXE=3D'' GOEXPERIMENT=3D'' GOFIPS140=3D'off' GOFLAGS=3D'' GOGCCFLAGS=3D'-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=3D0= -ffile-prefix-map=3D/tmp/go-build1621918705=3D/tmp/go-build -gno-record-gc= c-switches' GOHOSTARCH=3D'amd64' GOHOSTOS=3D'linux' GOINSECURE=3D'' GOMOD=3D'/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mo= d' GOMODCACHE=3D'/syzkaller/jobs/linux/gopath/pkg/mod' GONOPROXY=3D'' GONOSUMDB=3D'' GOOS=3D'linux' GOPATH=3D'/syzkaller/jobs/linux/gopath' GOPRIVATE=3D'' GOPROXY=3D'https://proxy.golang.org,direct' GOROOT=3D'/usr/local/go' GOSUMDB=3D'sum.golang.org' GOTELEMETRY=3D'local' GOTELEMETRYDIR=3D'/syzkaller/.config/go/telemetry' GOTMPDIR=3D'' GOTOOLCHAIN=3D'auto' GOTOOLDIR=3D'/usr/local/go/pkg/tool/linux_amd64' GOVCS=3D'' GOVERSION=3D'go1.26.0' GOWORK=3D'' PKG_CONFIG=3D'pkg-config' git status (err=3D) HEAD detached at d78ea535f4 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env go: downloading golang.org/x/sys v0.46.0 go list -f '{{.Stale}}' -ldflags=3D"-s -w -X github.com/google/syzkaller/pr= og.GitRevision=3Dd78ea535f456172a095a6d211ee0a2de1d049968 -X github.com/goo= gle/syzkaller/prog.gitRevisionDate=3D20260710-134808" ./sys/syz-sysgen | g= rep -q false || go install -ldflags=3D"-s -w -X github.com/google/syzkaller= /prog.GitRevision=3Dd78ea535f456172a095a6d211ee0a2de1d049968 -X github.com/= google/syzkaller/prog.gitRevisionDate=3D20260710-134808" ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contribut= ing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=3Dlinux GOARCH=3Damd64 go build -ldflags=3D"-s -w -X github.com/google= /syzkaller/prog.GitRevision=3Dd78ea535f456172a095a6d211ee0a2de1d049968 -X g= ithub.com/google/syzkaller/prog.gitRevisionDate=3D20260710-134808" -o ./bi= n/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wfr= ame-larger-than=3D16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-forma= t-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -= static-pie -std=3Dc++17 -I. -Iexecutor/_include -DGOOS_linux=3D1 -DGOARCH= _amd64=3D1 \ -DHOSTGOOS_linux=3D1 -DGIT_REVISION=3D\"d78ea535f456172a095a6d211ee0a2de1d= 049968\" go: downloading golang.org/x/sync v0.21.0 go: downloading google.golang.org/api v0.287.0 go: downloading google.golang.org/grpc v1.82.0 go: downloading google.golang.org/genproto/googleapis/rpc v0.0.0-2026062217= 5928-b703f567277d go: downloading golang.org/x/net v0.56.0 go: downloading golang.org/x/text v0.38.0 go: downloading github.com/googleapis/enterprise-certificate-proxy v0.3.17 go: downloading golang.org/x/crypto v0.53.0 /usr/bin/ld: /tmp/cc2Lmulv.o: in function `Connection::Connect(char const*,= char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEP= KcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applicat= ions requires at runtime the shared libraries from the glibc version used f= or linking ./tools/check-syzos.sh 2>/dev/null Tested on: commit: a13c140c Linux 7.2-rc3 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3D20c9876b0f77b54= 6 dashboard link: https://syzkaller.appspot.com/bug?extid=3Db6ce23950fd636e6e= fb6 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-= 1~exp1~20260613092250.77), Debian LLD 22.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=3D178534325800= 00