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AFNElJ8Fv7MGu0VmX/0n1yc1VcalW4R+KSB8tLytJUWajDwHwzDyC/potXt5ZfJ+dugIV/sIeEAWd3OP6c8MXiY=@vger.kernel.org X-Gm-Message-State: AOJu0YyoIsClmKYqWSQfktHjfJB57ZGcYroiagAkESgZGnqoj0PmiDob QSgTxE8Te+TxxPo1/0K+3xdXFkZdIFlup5/ed6yG0VlEwvcnykc8UqVeBCDtNySwkC+MSbJfXCs lpY+hFZ3Y9n7+apPlO4B/1/NYDrcLCXo30oJ0/Yhu3mVZzXStp5+EmY2j8TQ= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:1b21:b0:489:a387:1e29 with SMTP id 5614622812f47-4a42ae84679mr5030089b6e.20.1783907223786; Sun, 12 Jul 2026 18:47:03 -0700 (PDT) Date: Sun, 12 Jul 2026 18:47:03 -0700 In-Reply-To: <20260713012212.42886-1-kartikey406@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a544397.574492cf.19a3b.001a.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 (0x381000) [ 92.055873][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:40504' (ED25519) to the list of kno= wn hosts. 2026/07/13 01:45:12 parsed 1 programs 2026/07/13 01:45:12 serving rpc on tcp://45575 [ 99.651084][ T5291] cgroup: Unknown subsys name 'net' [ 99.712866][ T5291] cgroup: Unknown subsys name 'cpuset' [ 99.719485][ T5291] cgroup: Unknown subsys name 'rlimit' [ 138.121120][ T1332] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.124012][ T1332] ieee802154 phy1 wpan1: encryption failed: -22 [ 151.575957][ T1028] ata1.00: exception Emask 0x0 SAct 0x800 SErr 0x0 act= ion 0x6 frozen [ 151.579679][ T1028] ata1.00: failed command: WRITE FPDMA QUEUED [ 151.582950][ T1028] ata1.00: cmd 61/08:58:36:81:04/1c:00:00:00:00/40 tag= 11 ncq dma 3674112 ou [ 151.582950][ T1028] res 40/00:00:00:00:00/00:00:00:00:00/00 Ema= sk 0x4 (timeout) [ 151.591914][ T1028] ata1.00: status: { DRDY } [ 151.593862][ T1028] ata1: hard resetting link [ 151.917540][ T1028] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 30= 0) [ 151.922216][ T1028] ata1.00: configured for UDMA/100 [ 151.925108][ T1028] ata1: EH complete qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than= the requested size (0x381000) [ 151.946582][ T1028] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 151.949304][ T1028] ata1: failed to read log page 10h (errno=3D-5) [ 151.952641][ T1028] ata1.00: NCQ disabled due to excessive errors [ 151.956695][ T1028] ata1.00: exception Emask 0x1 SAct 0x40000000 SErr 0x= 0 action 0x0 [ 151.959877][ T1028] ata1.00: irq_stat 0x41000008 [ 151.961995][ T1028] ata1.00: failed command: WRITE FPDMA QUEUED [ 151.964665][ T1028] ata1.00: cmd 61/08:f0:36:81:04/1c:00:00:00:00/40 tag= 30 ncq dma 3674112 ou [ 151.964665][ T1028] res 50/04:00:00:00:00/00:00:00:00:00/00 Ema= sk 0x1 (device error) [ 151.973268][ T1028] ata1.00: status: { DRDY } [ 151.975443][ T1028] ata1.00: error: { ABRT } [ 151.979006][ T1028] ata1.00: configured for UDMA/100 [ 151.981695][ T1028] 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-build3505292822=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 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\" /usr/bin/ld: /tmp/cc6wBj4p.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=3D15e8db895800= 00