** Summary changed: - pulseaudio crashed with SIGSEGV in pa_idxset_string_hash_func() + pulseaudio crashed with SIGSEGV in pa_hashmap_remove()
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/951273 Title: pulseaudio crashed with SIGSEGV in pa_hashmap_remove() Status in “pulseaudio” package in Ubuntu: Fix Released Bug description: For some unknown reason, my install suddenly stopped detecting my M-Audio FastTrack Pro. The only way I found for it to rediscover the device was by pulseaudio --kill && pulseaudio. Though now every duplex change I do the devices get messed up. Also, now I can't use my soundcard for input. ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu12 ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9 Uname: Linux 3.2.0-18-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.94.1-0ubuntu2 Architecture: amd64 Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf0600000 irq 44' Mixer name : 'Realtek ALC272X' Components : 'HDA:10ec0272,1025033e,00100001 HDA:11c11040,11c10001,00100200' Controls : 33 Simple ctrls : 18 Card1.Amixer.info: Card hw:1 'Pro'/'M-Audio FastTrack Pro at usb-0000:00:1a.0-1.2, full speed' Mixer name : 'USB Mixer' Components : 'USB0763:2012' Controls : 0 Simple ctrls : 0 Card1.Amixer.values: Card2.Amixer.info: Card hw:2 'Generic'/'HD-Audio Generic at 0xcfedc000 irq 46' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 6 Simple ctrls : 1 Card2.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] CurrentDmesg: [ 42.193364] ACPI: EC: GPE storm detected, transactions will use polling mode [ 94.183981] usbcore: deregistering interface driver snd-usb-audio [ 94.411089] usb-audio: Fast Track Pro config OK [ 94.430319] usbcore: registered new interface driver snd-usb-audio [ 138.187545] pulseaudio[7178]: segfault at 0 ip 00007f78510b7210 sp 00007fff7179fd38 error 4 in libpulsecommon-1.1.so[7f7851098000+5c000] Date: Sat Mar 10 01:19:59 2012 ExecutablePath: /usr/bin/pulseaudio InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) ProcCmdline: pulseaudio SegvAnalysis: Segfault happened at: 0x7f78510b7210 <pa_idxset_string_hash_func>: movzbl (%rdi),%ecx PC (0x7f78510b7210) ok source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)! destination "%ecx" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: pulseaudio StacktraceTop: pa_idxset_string_hash_func () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so pa_hashmap_get () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so pa_sink_set_port () from /usr/lib/libpulsecore-1.1.so ?? () from /usr/lib/pulse-1.1/modules/libprotocol-native.so pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so Title: pulseaudio crashed with SIGSEGV in pa_idxset_string_hash_func() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 08/12/2010 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: V1.28 dmi.board.asset.tag: No Asset Tag dmi.board.name: Aspire 5740 dmi.board.vendor: Acer dmi.board.version: V1.28 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.28 dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.28:bd08/12/2010:svnAcer:pnAspire5740:pvrV1.28:rvnAcer:rnAspire5740:rvrV1.28:cvnAcer:ct10:cvrV1.28: dmi.product.name: Aspire 5740 dmi.product.version: V1.28 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/951273/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
