lost connection to test machine Warning: Permanently added '[localhost]:9779' (ED25519) to the list of known hosts. 2026/04/28 16:11:27 parsed 1 programs [ 62.272421][ T5285] cgroup: Unknown subsys name 'net' [ 62.315984][ T5285] cgroup: Unknown subsys name 'cpuset' [ 62.319877][ T5285] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 63.366465][ T5285] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 64.332277][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 64.341238][ T1024] ata1: failed to read log page 10h (errno=-5) [ 64.343372][ T1024] ata1.00: exception Emask 0x1 SAct 0x600000 SErr 0x0 action 0x0 [ 64.345960][ T1024] ata1.00: irq_stat 0x41000000 [ 64.347571][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 64.349587][ T1024] ata1.00: cmd 61/00:a8:f6:a3:05/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou [ 64.349587][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 64.372387][ T1024] ata1.00: status: { DRDY } [ 64.375630][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 64.381762][ T1024] ata1.00: cmd 61/18:b0:f6:c3:05/14:00:00:00:00/40 tag 22 ncq dma 2633728 ou [ 64.381762][ T1024] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 64.395819][ T1024] ata1.00: status: { DRDY } [ 64.403398][ T1024] ata1.00: configured for UDMA/100 [ 64.411802][ T1024] ata1: EH complete [ 66.400047][ T5305] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 67.842716][ T68] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.866800][ T68] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.936501][ T5335] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.940195][ T5335] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.943392][ T5335] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.946647][ T5335] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.949732][ T5335] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.609116][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.619567][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.972099][ T5335] Bluetooth: hci0: command tx timeout [ 73.582708][ T5316] syz-executor (5316) used greatest stack depth: 17024 bytes left qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x9e000) [ 74.682617][ T1024] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 74.691639][ T1024] ata1: failed to read log page 10h (errno=-5) [ 74.694008][ T1024] ata1.00: NCQ disabled due to excessive errors [ 74.702215][ T1024] ata1.00: exception Emask 0x1 SAct 0x4000 SErr 0x0 action 0x0 [ 74.707527][ T1024] ata1.00: irq_stat 0x41000008 [ 74.710346][ T1024] ata1.00: failed command: READ FPDMA QUEUED [ 74.718808][ T1024] ata1.00: cmd 60/f0:70:46:72:05/04:00:00:00:00/40 tag 14 ncq dma 647168 in [ 74.718808][ T1024] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 74.732468][ T1024] ata1.00: status: { DRDY } [ 74.735939][ T1024] ata1.00: error: { ABRT } [ 74.752792][ T1024] ata1.00: configured for UDMA/100 [ 74.754839][ T1024] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 74.758114][ T1024] sd 0:0:0:0: [sda] tag#14 Sense Key : Aborted Command [current] [ 74.760744][ T1024] sd 0:0:0:0: [sda] tag#14 Add. Sense: No additional sense information [ 74.781236][ T1024] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 00 05 72 46 00 04 f0 00 [ 74.792998][ T1024] I/O error, dev sda, sector 356934 op 0x0:(READ) flags 0x80700 phys_seg 95 prio class 2 [ 74.796416][ T1024] ata1: EH complete [ 76.055042][ T1328] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.057506][ T1328] ieee802154 phy1 wpan1: encryption failed: -22 [ 80.363778][ T5331] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.372775][ T5331] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.377465][ T5331] bridge_slave_0: entered allmulticast mode [ 80.394754][ T5331] bridge_slave_0: entered promiscuous mode [ 80.529071][ T5331] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.541941][ T5331] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.547884][ T5331] bridge_slave_1: entered allmulticast mode [ 80.561049][ T5331] bridge_slave_1: entered promiscuous mode [ 80.818929][ T5331] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.846772][ T5331] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.173316][ T5331] team0: Port device team_slave_0 added [ 81.348526][ T5331] team0: Port device team_slave_1 added [ 81.822036][ T5331] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.831818][ T5331] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 81.852545][ T5331] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.981657][ T5331] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.992307][ T5331] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 82.032864][ T5331] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.231806][ T5331] hsr_slave_0: entered promiscuous mode [ 82.242009][ T5331] hsr_slave_1: entered promiscuous mode [ 84.125092][ T5331] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 84.163696][ T5331] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 84.173658][ T5331] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 84.184458][ T5331] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 84.215339][ T5331] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 84.236067][ T5331] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 84.243827][ T5331] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 84.301805][ T5331] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 84.566043][ T5331] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.599970][ T5331] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.614483][ T1054] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.616929][ T1054] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.634666][ T68] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.637113][ T68] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.338025][ T5331] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.629923][ T5331] veth0_vlan: entered promiscuous mode [ 85.646766][ T5331] veth1_vlan: entered promiscuous mode [ 85.694788][ T5331] veth0_macvtap: entered promiscuous mode [ 85.707334][ T5331] veth1_macvtap: entered promiscuous mode [ 85.740566][ T5331] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.757927][ T5331] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.784070][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.803768][ T68] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.825614][ T68] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.836450][ T68] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.294150][ T10] cfg80211: failed to load regulatory.db qemu-system-x86_64: hw/ide/core.c:934: ide_dma_cb: Assertion `prep_size >= 0 && prep_size <= n * 512' failed. Connection to localhost closed by remote host. syzkaller build log: go env (err=) AR='ar' CC='gcc' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_ENABLED='1' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' CXX='g++' GCCGO='gccgo' GO111MODULE='auto' GOAMD64='v1' GOARCH='amd64' GOAUTH='netrc' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOCACHEPROG='' GODEBUG='' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFIPS140='off' GOFLAGS='' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build4180601524=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTELEMETRY='local' GOTELEMETRYDIR='/syzkaller/.config/go/telemetry' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.26.0' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at d1b870e1003b 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/contributing.md#using-syz-env go list -f '{{.Stale}}' -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d1b870e1003b52891d2196c1e2ee42fe905010ba -X github.com/google/syzkaller/prog.gitRevisionDate=20251128-125159" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d1b870e1003b52891d2196c1e2ee42fe905010ba -X github.com/google/syzkaller/prog.gitRevisionDate=20251128-125159" ./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/contributing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d1b870e1003b52891d2196c1e2ee42fe905010ba -X github.com/google/syzkaller/prog.gitRevisionDate=20251128-125159" -o ./bin/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 -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -std=c++17 -I. -Iexecutor/_include -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"d1b870e1003b52891d2196c1e2ee42fe905010ba\" /usr/bin/ld: /tmp/cckULnaS.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking ./tools/check-syzos.sh 2>/dev/null