ffado-test crashed with SIGSEGV

[David Kastrup]

When running ffado-test Discover (admittedly after there already were problems with the Firewire connection) I got the following console output:

-----------------------------------------------
FFADO test and diagnostic utility
Part of the FFADO project -- www.ffado.org
Version: 2.3.0-
(C) 2008, Daniel Wagner, Pieter Palmers
This program comes with ABSOLUTELY NO WARRANTY.
-----------------------------------------------

01367863317: Debug (devicemanager.cpp)[ 354] discover: Starting discovery...
01367938381: Debug (Configuration.cpp)[ 163] showSetting: Group: (null)
01367938415: Debug (Configuration.cpp)[ 185] showSetting: vendorid = 1429 (0x00000595)
01367938427: Debug (Configuration.cpp)[ 185] showSetting: modelid = 1 (0x00000001)
01367938438: Debug (Configuration.cpp)[ 209] showSetting: vendorname = Alesis
01367938442: Debug (Configuration.cpp)[ 209] showSetting: modelname = io|14
01367938448: Debug (Configuration.cpp)[ 209] showSetting: driver = DICE
01367938560: Debug (Configuration.cpp)[ 163] showSetting: Group: (null)
01367938569: Debug (Configuration.cpp)[ 185] showSetting: vendorid = 1429 (0x00000595)
01367938573: Debug (Configuration.cpp)[ 185] showSetting: modelid = 1 (0x00000001)
01367938578: Debug (Configuration.cpp)[ 209] showSetting: vendorname = Alesis
01367938582: Debug (Configuration.cpp)[ 209] showSetting: modelname = io|14
01367938588: Debug (Configuration.cpp)[ 209] showSetting: driver = DICE
01367938648: Debug (Configuration.cpp)[ 163] showSetting: Group: (null)
01367938657: Debug (Configuration.cpp)[ 185] showSetting: vendorid = 1429 (0x00000595)
01367938660: Debug (Configuration.cpp)[ 185] showSetting: modelid = 1 (0x00000001)
01367938666: Debug (Configuration.cpp)[ 209] showSetting: vendorname = Alesis
01367938668: Debug (Configuration.cpp)[ 209] showSetting: modelname = io|14
01367938674: Debug (Configuration.cpp)[ 209] showSetting: driver = DICE
01367938721: Debug (Configuration.cpp)[ 163] showSetting: Group: (null)
01367938730: Debug (Configuration.cpp)[ 185] showSetting: vendorid = 1429 (0x00000595)
01367938733: Debug (Configuration.cpp)[ 185] showSetting: modelid = 1 (0x00000001)
01367938739: Debug (Configuration.cpp)[ 209] showSetting: vendorname = Alesis
01367938742: Debug (Configuration.cpp)[ 209] showSetting: modelname = io|14
01367938747: Debug (Configuration.cpp)[ 209] showSetting: driver = DICE
01367938797: Debug (Configuration.cpp)[ 163] showSetting: Group: (null)
01367938805: Debug (Configuration.cpp)[ 185] showSetting: vendorid = 1429 (0x00000595)
01367938809: Debug (Configuration.cpp)[ 185] showSetting: modelid = 1 (0x00000001)
01367938820: Debug (Configuration.cpp)[ 209] showSetting: vendorname = Alesis
01367938828: Debug (Configuration.cpp)[ 209] showSetting: modelname = io|14
01367938835: Debug (Configuration.cpp)[ 209] showSetting: driver = DICE
01367938966: Debug (devicemanager.cpp)[ 616] discover: driver found for device 1
01367939040: Debug (Configuration.cpp)[ 163] showSetting: Group: (null)
01367939046: Debug (Configuration.cpp)[ 185] showSetting: vendorid = 1429 (0x00000595)
01367939053: Debug (Configuration.cpp)[ 185] showSetting: modelid = 1 (0x00000001)
01367939058: Debug (Configuration.cpp)[ 209] showSetting: vendorname = Alesis
01367939065: Debug (Configuration.cpp)[ 209] showSetting: modelname = io|14
01367939068: Debug (Configuration.cpp)[ 209] showSetting: driver = DICE
01368031604: Warning (dice_eap.cpp)[ 115] init: no EAP mixer (device does not support EAP)
01368031671: Warning (dice_avdevice.cpp)[ 201] discover: Could not init EAP
01368031870: Debug (devicemanager.cpp)[ 653] discover: discovery of node 1 on port 0 done...
01368031913: Debug (devicemanager.cpp)[ 661] discover: Discovery finished...
01368031989: Debug (devicemanager.cpp)[1258] showDeviceInfo: ===== Device Manager =====
01368032298: Debug (Element.cpp)[ 121] show: Element DeviceManager
01368032349: Debug (devicemanager.cpp)[1266] showDeviceInfo: --- IEEE1394 Service 0 ---
01368032389: Debug (devicemanager.cpp)[1276] showDeviceInfo: --- Device 0 ---
01368032430: Debug (dice_avdevice.cpp)[ 710] showDevice: Device is a DICE device
01368032464: (dice_avdevice.cpp)[ 713] showDevice: DICE Parameter Space info:
01368032501: (dice_avdevice.cpp)[ 714] showDevice: Global : offset=0x0028 size=0360
01368032533: (dice_avdevice.cpp)[ 715] showDevice: TX : offset=0x0190 size=0568
01368032571: (dice_avdevice.cpp)[ 716] showDevice: nb= 2 size=0280
01368032603: (dice_avdevice.cpp)[ 717] showDevice: RX : offset=0x03C8 size=1128
01368032642: (dice_avdevice.cpp)[ 718] showDevice: nb= 1 size=0280
01368032674: (dice_avdevice.cpp)[ 719] showDevice: UNUSED1 : offset=0x0000 size=0000
01368032713: (dice_avdevice.cpp)[ 720] showDevice: UNUSED2 : offset=0x0000 size=0000
01368032744: (dice_avdevice.cpp)[ 722] showDevice: Global param space:
01368037747: (dice_avdevice.cpp)[ 725] showDevice: Owner : 0x00000000FFFF0000
01368043985: (dice_avdevice.cpp)[ 728] showDevice: Notification : 0x00000000
01368057476: (dice_avdevice.cpp)[ 731] showDevice: Nick name : iO 14
01368065054: (dice_avdevice.cpp)[ 735] showDevice: Clock Select : 0x02 0x0C
01368069624: (dice_avdevice.cpp)[ 739] showDevice: Enable : false
01368074975: (dice_avdevice.cpp)[ 743] showDevice: Clock Status : locked 0x01
01368080962: (dice_avdevice.cpp)[ 746] showDevice: Extended Status : 0x00000000
01368087989: (dice_avdevice.cpp)[ 749] showDevice: Samplerate : 0x0000AC44 (44100)
01368094032: (dice_avdevice.cpp)[ 752] showDevice: Version : 0x01000400
01368100808: (dice_avdevice.cpp)[ 761] showDevice: Version : 0x01000400 (1.0.4.0)
01368106565: (dice_avdevice.cpp)[ 764] showDevice: Clock caps : 0x1121007E
01368113038: (dice_avdevice.cpp)[ 767] showDevice: Clock sources :
01368113054: (dice_avdevice.cpp)[ 773] showDevice: SPDIF
01368113059: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113068: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113071: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113076: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113084: (dice_avdevice.cpp)[ 773] showDevice: ADAT
01368113095: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113100: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113105: (dice_avdevice.cpp)[ 773] showDevice: Firewire
01368113107: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113116: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113118: (dice_avdevice.cpp)[ 773] showDevice: unused
01368113124: (dice_avdevice.cpp)[ 773] showDevice: INTERNAL
01368113127: (dice_avdevice.cpp)[ 776] showDevice: TX param space:
01368113134: (dice_avdevice.cpp)[ 777] showDevice: Nb of xmit : 2
01368113137: (dice_avdevice.cpp)[ 779] showDevice: Transmitter 0:
01368118888: (dice_avdevice.cpp)[ 782] showDevice: ISO channel : -1
01368125990: (dice_avdevice.cpp)[ 784] showDevice: ISO speed : 2
01368131709: (dice_avdevice.cpp)[ 787] showDevice: Nb audio channels : 6
01368137797: (dice_avdevice.cpp)[ 789] showDevice: Nb midi channels : 1
01368144175: (dice_avdevice.cpp)[ 792] showDevice: AC3 caps : 0x00000000
01368149211: (dice_avdevice.cpp)[ 794] showDevice: AC3 enable : 0x00000000
01368155864: (dice_avdevice.cpp)[ 797] showDevice: Channel names :
01368155871: (dice_avdevice.cpp)[ 802] showDevice: Line 1
01368155878: (dice_avdevice.cpp)[ 802] showDevice: Line 2
01368155882: (dice_avdevice.cpp)[ 802] showDevice: Line 3
01368155887: (dice_avdevice.cpp)[ 802] showDevice: Line 4
01368155890: (dice_avdevice.cpp)[ 802] showDevice: SPDIF L
01368155900: (dice_avdevice.cpp)[ 802] showDevice: SPDIF R
01368155904: (dice_avdevice.cpp)[ 779] showDevice: Transmitter 1:
01370208134: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00002B0
01370208236: (dice_avdevice.cpp)[ 782] showDevice: ISO channel : 0
01370208321: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00002BC
01370208364: (dice_avdevice.cpp)[ 784] showDevice: ISO speed : 0
01370208448: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00002B4
01370208490: (dice_avdevice.cpp)[ 787] showDevice: Nb audio channels : 0
01370208553: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00002B8
01370208598: (dice_avdevice.cpp)[ 789] showDevice: Nb midi channels : 0
01370208670: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00003C0
01370208714: (dice_avdevice.cpp)[ 792] showDevice: AC3 caps : 0x00000000
01370208782: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00003C4
01370208820: (dice_avdevice.cpp)[ 794] showDevice: AC3 enable : 0x00000000
01370208886: Error (dice_avdevice.cpp)[1816] readRegBlock: Could not read 64 quadlets from node 0xFFC1 addr 0xFFFFE00002C0
01370208923: Error (dice_avdevice.cpp)[1522] getTxNameString: Could not read TX name string
01370208996: (dice_avdevice.cpp)[ 797] showDevice: Channel names :
01370209077: (dice_avdevice.cpp)[ 806] showDevice: RX param space:
01370209121: (dice_avdevice.cpp)[ 807] showDevice: Nb of recv : 1
01370209154: (dice_avdevice.cpp)[ 809] showDevice: Receiver 0:
01370209216: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00003D0
01370209252: (dice_avdevice.cpp)[ 812] showDevice: ISO channel : 0
01370209311: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00003D4
01370209347: (dice_avdevice.cpp)[ 814] showDevice: Sequence start : 0
01370209413: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00003D8
01370209451: (dice_avdevice.cpp)[ 817] showDevice: Nb audio channels : 0
01370209509: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00003DC
01370209548: (dice_avdevice.cpp)[ 819] showDevice: Nb midi channels : 0
01370209606: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00004E0
01370209643: (dice_avdevice.cpp)[ 822] showDevice: AC3 caps : 0x00000000
01370209702: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE00004E4
01370209739: (dice_avdevice.cpp)[ 824] showDevice: AC3 enable : 0x00000000
01370209802: Error (dice_avdevice.cpp)[1816] readRegBlock: Could not read 64 quadlets from node 0xFFC1 addr 0xFFFFE00003E0
01370209841: Error (dice_avdevice.cpp)[1542] getRxNameString: Could not read RX name string
01370209890: (dice_avdevice.cpp)[ 827] showDevice: Channel names :
01370209940: Debug (devicemanager.cpp)[1279] showDeviceInfo: Clock sync sources:
01370210037: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE000008C
01370210100: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE0000074
01370210163: Error (dice_avdevice.cpp)[1751] readReg: Could not read from node 0xFFC1 addr 0xFFFFE0000080
01370210218: Error (dice_avdevice.cpp)[1816] readRegBlock: Could not read 64 quadlets from node 0xFFC1 addr 0xFFFFE0000090
01370210269: Error (dice_avdevice.cpp)[1574] getClockSourceNameString: Could not read CLOCKSOURCE name string
01370210318: Error (dice_avdevice.cpp)[ 482] getSupportedClockSources: Not enough clock source names on device
01370210418: Debug (devicemanager.cpp)[ 250] busresetHandler: Bus reset detected on service 0x4f62b5f4e0...
01370210590: Debug (devicemanager.cpp)[ 252] busresetHandler: handling busreset...
Segmentation fault

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: ffado-tools 2.3.0-2
ProcVersionSignature: Ubuntu 4.12.0-11.12-lowlatency 4.12.5
Uname: Linux 4.12.0-11-lowlatency x86_64
ApportVersion: 2.20.7-0ubuntu1
Architecture: amd64
Date: Thu Aug 31 17:42:30 2017
ExecutablePath: /usr/bin/ffado-test
InstallationDate: Installed on 2011-10-14 (2148 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111011)
ProcCmdline: ffado-test Discover
SegvAnalysis:
 Segfault happened at: 0x4f62b61a40: add %al,(%rax)
 PC (0x4f62b61a40) in non-executable VMA region: 0x4f62b3e000-0x4f62bae000 rw-p [heap]
 source "%al" ok
 destination "(%rax)" (0x4f62b63af0) ok
 Stack memory exhausted (SP below stack segment)
SegvReason: executing writable VMA [heap]
Signal: 11
SourcePackage: libffado
StacktraceTop:
 ()
 DeviceManager::busresetHandler(Ieee1394Service&) () at /usr/lib/libffado.so.2
 Util::MemberFunctor1<DeviceManager*, void (DeviceManager::*)(Ieee1394Service&), Ieee1394Service&>::operator()() () at /usr/lib/libffado.so.2
 Ieee1394Service::resetHandler(unsigned int) () at /usr/lib/libffado.so.2
 Ieee1394Service::resetHandlerLowLevel(raw1394_handle*, unsigned int) () at /usr/lib/libffado.so.2
Title: ffado-test crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 DeviceManager::busresetHandler(Ieee1394Service&) () from /tmp/apport_sandbox_RvkoWL/usr/lib/libffado.so.2
 Util::MemberFunctor1<DeviceManager*, void (DeviceManager::*)(Ieee1394Service&), Ieee1394Service&>::operator()() () from /tmp/apport_sandbox_RvkoWL/usr/lib/libffado.so.2
 Ieee1394Service::resetHandler(unsigned int) () from /tmp/apport_sandbox_RvkoWL/usr/lib/libffado.so.2
 Ieee1394Service::resetHandlerLowLevel(raw1394_handle*, unsigned int) () from /tmp/apport_sandbox_RvkoWL/usr/lib/libffado.so.2