From 81d13ebb08e4d4bff9330118fbab4895b9d8b4b1 Mon Sep 17 00:00:00 2001 From: mrambossek Date: Thu, 30 Jul 2026 12:50:13 +0200 Subject: [PATCH] =?UTF-8?q?prober:=20archive=20run=202=20=E2=80=94=20all?= =?UTF-8?q?=20three=20report-driven=20fixes=20verified=20on=20device?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit multinetwork now SUPPORTED (wifi+cellular bound concurrently; the cellular request surfaced a second dual-stack PDN), Shizuku battery 7/7 in 2.9s (was 4/7 in 34s), rtt_ms locale-clean. Remaining probe improvements (per-network ping6, longer mDNS/ip-monitor windows) noted in build-status. Co-Authored-By: Claude Opus 5 --- docs/build-status.md | 14 +- .../reports/CPH2747-android16-sdk36-run2.json | 166 ++++++++++++++++++ 2 files changed, 179 insertions(+), 1 deletion(-) create mode 100644 echolot-prober/reports/CPH2747-android16-sdk36-run2.json diff --git a/docs/build-status.md b/docs/build-status.md index b192603..9c6d8c0 100644 --- a/docs/build-status.md +++ b/docs/build-status.md @@ -84,7 +84,19 @@ Prober bugs the run exposed (all fixed same day): - `rtt_ms: "38,1"` → device locale leaked into report numbers, now `Locale.ROOT`; - 3/7 Shizuku commands `SHIZUKU_BIND_TIMEOUT` → bind/unbind-per-command raced Shizuku; now one bind per battery (`execBatch`). -Open: re-run on-device to confirm the multinetwork + Shizuku fixes; then re-export. +Run 2 (same device, fixed APK — `…-run2.json`) confirmed all three fixes: +- `multinetwork.request_and_bind` **SUPPORTED** — wifi + cellular acquired and bound concurrently + (downKbps 39094 / 13231); requesting cellular even brought up a second, dual-stack PDN + (`rmnet_data2`, private v4 /30 + carrier-NAT DNS) next to the IPv6-only default PDN — exactly + the per-network behavior the production app needs. +- Shizuku battery **7/7** in 2.9 s (was 4/7 in 34 s): full ARP/NDP neighbor table, `ip addr`, + IpClient ProvisioningConfiguration incl. SSID/BSSID and APF caps (v6000, 4096 B). +- `rtt_ms: "32.0"` — locale fix holds. +Still open (probe improvements, not blockers): ping6 should bind per-network (still EAGAIN via +v4-only default wifi); mDNS window too short to see real services (0 found on a network that has +them); `ip monitor` 2 s window caught nothing on a quiet net — consider longer/event-triggered +capture; IP_MTU read via getsockoptInt reflection unavailable — reader belongs in the errqueue +shim if that lands. ## Next steps 1. Build locally, run on several physical devices (varied Android versions/vendors), collect the diff --git a/echolot-prober/reports/CPH2747-android16-sdk36-run2.json b/echolot-prober/reports/CPH2747-android16-sdk36-run2.json new file mode 100644 index 0000000..783e491 --- /dev/null +++ b/echolot-prober/reports/CPH2747-android16-sdk36-run2.json @@ -0,0 +1,166 @@ +{ + "schema": "echolot/prober-report", + "schemaVersion": "0.1.0", + "device": { + "manufacturer": "OnePlus", + "model": "CPH2747", + "androidSdk": 36, + "androidRelease": "16" + }, + "results": [ + { + "id": "link.snapshot", + "title": "LinkProperties snapshot (all active networks)", + "tier": "APP", + "verdict": "SUPPORTED", + "summary": "3 active network(s) read", + "evidence": { + "network_count": "3", + "net0.cellular.iface": "rmnet_data4", + "net0.cellular.mtu": "1500", + "net0.cellular.addrs": "2001:4bb8:417:bd78:e4fe:8cff:febe:ca8c/64", + "net0.cellular.dns": "fda1:3fb1:0:8:0:10:0:101, fda1:3fb1:0:8:0:10:0:100", + "net0.cellular.routes": "::/0 -> fe80::246f:12be:21ef:1b54 rmnet_data4 mtu 1500 | 2001:4bb8:417:bd78::/64 -> :: rmnet_data4 mtu 0", + "net0.cellular.domains": "", + "net0.cellular.nat64": "none", + "net0.cellular.private_dns": "off/opportunistic", + "net1.wifi.iface": "wlan0", + "net1.wifi.mtu": "0", + "net1.wifi.addrs": "fe80::bcf6:edff:fe67:b139/64, 10.13.102.122/24", + "net1.wifi.dns": "10.13.102.1", + "net1.wifi.routes": "fe80::/64 -> :: wlan0 mtu 0 | ::/0 -> fe80::7a9a:18ff:fe54:b8f9 wlan0 mtu 0 | 10.13.102.0/24 -> 0.0.0.0 wlan0 mtu 0 | 0.0.0.0/0 -> 10.13.102.1 wlan0 mtu 0", + "net1.wifi.domains": "hudelist.local", + "net1.wifi.nat64": "none", + "net1.wifi.private_dns": "off/opportunistic", + "net2.cellular.iface": "rmnet_data2", + "net2.cellular.mtu": "1500", + "net2.cellular.addrs": "10.73.62.113/30, 2001:4bb8:2fb:fe4c:44f5:d6ff:fe0b:478f/64", + "net2.cellular.dns": "10.88.152.122, 10.88.152.123, fda1:3fb1:0:8:0:10:0:102, fda1:3fb1:0:8:0:10:0:103", + "net2.cellular.routes": "0.0.0.0/0 -> 10.73.62.114 rmnet_data2 mtu 1500 | ::/0 -> fe80::8cb4:8f83:7815:6fa7 rmnet_data2 mtu 1500 | 10.73.62.112/30 -> 0.0.0.0 rmnet_data2 mtu 0 | 2001:4bb8:2fb:fe4c::/64 -> :: rmnet_data2 mtu 0", + "net2.cellular.domains": "", + "net2.cellular.nat64": "none", + "net2.cellular.private_dns": "off/opportunistic" + }, + "durationMs": 1 + }, + { + "id": "icmp.ping4", + "title": "ICMPv4 echo (unprivileged datagram socket)", + "tier": "APP", + "verdict": "SUPPORTED", + "summary": "Echo reply from 1.1.1.1 in 32.0 ms", + "evidence": { + "socket": "opened family=2 proto=1", + "target": "1.1.1.1", + "bytes_received": "22", + "rtt_ms": "32.0", + "reply_type": "0", + "reply_type_meaning": "echo reply (v4)" + }, + "durationMs": 32 + }, + { + "id": "icmp.ping6", + "title": "ICMPv6 echo (unprivileged datagram socket)", + "tier": "APP", + "verdict": "ERROR", + "summary": "ICMP datagram socket failed: recvfrom failed: EAGAIN (Try again)", + "evidence": { + "socket": "opened family=10 proto=58", + "target": "2606:4700:4700::1111", + "error": "recvfrom failed: EAGAIN (Try again)" + }, + "durationMs": 3105 + }, + { + "id": "sockopt.matrix", + "title": "Socket options: TTL, RECVERR, MTU_DISCOVER (DF)", + "tier": "APP", + "verdict": "SUPPORTED", + "summary": "4/4 core sockopts accepted; IP_MTU read=false", + "evidence": { + "IP_TTL": "accepted (ttl=5)", + "IP_TOS/DSCP": "accepted (EF/46)", + "IP_RECVERR": "accepted", + "IP_MTU_DISCOVER=PROBE": "accepted (DF set)", + "IP_MTU(read)": "unreadable: android.system.Os.getsockoptInt [class java.io.FileDescriptor, int, int]" + }, + "durationMs": 2 + }, + { + "id": "trace.errqueue_reachable", + "title": "Traceroute via IP_RECVERR + MSG_ERRQUEUE", + "tier": "APP", + "verdict": "SUPPORTED", + "summary": "Errqueue path fully reachable from Os API", + "evidence": { + "IP_RECVERR": "accepted", + "IP_TTL=1": "accepted", + "StructMsghdr": "true", + "Os.recvmsg": "true" + }, + "durationMs": 2 + }, + { + "id": "multinetwork.request_and_bind", + "title": "Concurrent per-network binding (Wi-Fi / cellular / ethernet)", + "tier": "APP", + "verdict": "SUPPORTED", + "summary": "2 transport(s) acquired and bound (only currently-present links can bind)", + "evidence": { + "wifi": "network acquired; bindSocket=ok; downKbps=39094", + "cellular": "network acquired; bindSocket=ok; downKbps=13231", + "ethernet": "no network within 4s" + }, + "durationMs": 4011 + }, + { + "id": "local.mdns_discover", + "title": "Multicast reception (MulticastLock + mDNS/NSD)", + "tier": "APP", + "verdict": "SUPPORTED", + "summary": "mDNS discovery ran; 0 service type(s) seen", + "evidence": { + "multicast_lock": "acquired", + "discovery_started": "true", + "services_found": "0" + }, + "durationMs": 4003 + }, + { + "id": "peer.ble_advertise", + "title": "BLE peripheral advertising (peer-mode control channel)", + "tier": "APP", + "verdict": "SUPPORTED", + "summary": "Advertising start: success", + "evidence": { + "FEATURE_BLUETOOTH_LE": "true", + "adapter_enabled": "true", + "multi_advertisement_supported": "true", + "startAdvertising": "success" + }, + "durationMs": 34 + }, + { + "id": "shizuku.command_battery", + "title": "Shizuku shell tier (ip neigh / route / dumpsys network_stack)", + "tier": "SHIZUKU", + "verdict": "SUPPORTED", + "summary": "Shizuku runs as shell(2000); 7/7 commands returned data", + "evidence": { + "binder_alive": "true", + "version": "13", + "runs_as": "shell(2000)", + "permission": "true", + "id": "uid=2000\nuid=2000(shell) gid=2000(shell) groups=2000(shell),1004(input),1007(log),1011(adb),1015(sdcard_rw),1028(sdcard_r),1078(ext_data_rw),1079(ext_obb_rw),3001(net_bt_admin),3002(net_bt),3003(inet),3006(net_bw_stats),3009(readproc),3011(uhid),3012(readtracefs) context=u:r:shell:s0", + "ip_neigh": "uid=2000\n10.13.102.111 dev wlan0 FAILED\n10.13.102.31 dev wlan0 lladdr 98:5f:d3:f6:f1:75 STALE\n10.13.102.116 dev wlan0 lladdr 0c:08:b4:03:68:0e STALE\n10.13.102.5 dev wlan0 lladdr 90:09:d0:1a:83:e4 STALE\n10.13.102.1 dev wlan0 lladdr 78:9a:18:54:b8:f9 STALE\n10.13.102.21 dev wlan0 lladdr c8:7f:54:01:94:7c STALE\nfe80::babe:f4ff:febc:caf9 dev wlan0 lladdr b8:be:f4:bc:ca:f9 STALE\nfe80::7a9a:18ff:fe54:b8f9 dev wlan0 lladdr 78:9a:18:54:b8:f9 router REACHABLE\nfe80::babe:f4ff:febc:cacf dev wlan0 lladdr b8:be:f4:bc:ca:cf STALE\nfe80::babe:f4ff:fec2:bf14 dev wlan0 lladdr b8:be:f4:c2:bf:14 STALE", + "ip6_route": "uid=2000\nfe80::/64 dev wlan0 table 1028 proto kernel metric 256 pref medium\nfe80::/64 dev wlan0 table 1028 proto static metric 1024 pref medium\ndefault via fe80::7a9a:18ff:fe54:b8f9 dev wlan0 table 1028 proto ra metric 1024 expires 1684sec pref medium\nfe80::/64 dev vgate0 table 1031 proto kernel metric 256 pref medium\n2001:4bb8:417:bd78::/64 dev rmnet_data4 table 1032 proto kernel metric 256 pref medium\n2001:4bb8:417:bd78::/64 dev rmnet_data4 table 1032 proto static metric 1024 pref medium\nfe80::/64 dev rmnet_data4 table 1032 proto kernel metric 256 pref medium\ndefault via fe80::246f:12be:21ef:1b54 dev rmnet_data4 table 1032 proto ra metric 1024 expires 61129sec hoplimit 255 pref medium\n2001:4bb8:2fb:fe4c::/64 dev rmnet_data2 table 1000000022 proto static metric 1024 pref medium\nfe80::/64 dev wlan0 table 1000000028 proto static metric 1024 pref medium\n2001:4bb8:417:bd78::/64 dev rmnet_data4 table 1000000032 proto static metric 1024 pref medium\nfe80::/64 dev dummy0 table 1002 proto kernel metric 256 pref medium\ndefault dev dummy0 table 1002 proto static metric 1024 pref medium\nfe80::/64 dev ifb0 table 1003 proto kernel metric 256 pref medium\nfe80::/64 dev ifb1 table 1004 proto kerne", + "ip_addr": "uid=2000\n1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000\n link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00\n inet 127.0.0.1/8 scope host lo\n valid_lft forever preferred_lft forever\n inet6 ::1/128 scope host \n valid_lft forever preferred_lft forever\n2: dummy0: mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000\n link/ether be:3d:e2:93:78:b9 brd ff:ff:ff:ff:ff:ff\n inet6 fe80::bc3d:e2ff:fe93:78b9/64 scope link \n valid_lft forever preferred_lft forever\n3: ifb0: mtu 1500 qdisc htb state UNKNOWN group default qlen 1000\n link/ether ba:6e:46:b5:3d:bb brd ff:ff:ff:ff:ff:ff\n inet6 fe80::b86e:46ff:feb5:3dbb/64 scope link \n valid_lft forever preferred_lft forever\n4: ifb1: mtu 1500 qdisc htb state UNKNOWN group default qlen 1000\n link/ether d6:2a:e2:f5:93:8f brd ff:ff:ff:ff:ff:ff\n inet6 fe80::d42a:e2ff:fef5:938f/64 scope link \n valid_lft forever preferred_lft forever\n5: tunl0@NONE: mtu 1480 qdisc noop state DOWN group default qlen 1000\n link/ipip 0.0.0.0 brd 0.0.0.0\n6: gre0@NONE: what=CMD_POST_DHCP_ACTION screen=on v4 v4r v4dns v6r\n rec[5]: time=07-30 12:28:21.979 processed=L2ConnectedState org=L3ConnectedState dest= what=CMD_IPV4_PROVISIONING_SUCCESS screen=on DhcpResultsParcelable{baseConfiguration: IP address 10.13.102.122/24 Gateway 10.13.102.1 DNS servers: [ 10.13.102.1 ] Domains hudelist.local, leaseDuration: 600, mtu: 0, serverAddress: 10.13.102.1, vendorInfo: null, serverHostName: , captivePortalApiUrl: null}\n rec[6]: time=07-30 12:28:21.982 processed=ConnectableState org=L3ConnectedState dest= what=CMD_UPDATE_LINKPROPERTIES screen=on 17 0 v4 v4r v4dns v6r\n rec[7]: time=07-30 12:28:36.472 processed=ConnectableState org=L3ConnectedState dest= what=CMD_INSTALL_PACKET_FILTER screen=on len=1463\n--\n rec[34]: time=07-30 12:33:22.052 processed=L2ConnectedState org=L3ConnectedState dest= what=CMD_POST_DHCP_ACTION screen=off v4 v4r v4dns v6r\n rec[35]: time=07-30 12:33:22.058 processed=L2ConnectedState org=L3ConnectedState dest= what=CMD_IPV4_PROVISIONING_SUCCESS screen=off DhcpResultsParcelable{baseConfiguration: IP address 10." + }, + "durationMs": 2916 + } + ] +} \ No newline at end of file