** Attachment added: "ThreadStacktrace.txt" https://bugs.launchpad.net/bugs/1978521/+attachment/5597487/+files/ThreadStacktrace.txt
** Attachment removed: "CoreDump.gz" https://bugs.launchpad.net/bugs/1978521/+attachment/5597136/+files/CoreDump.gz ** Changed in: brltty (Ubuntu) Importance: Undecided => Medium ** Summary changed: - brltty crashed with SIGSEGV in runSpeechDriverThread() + brltty crashed with SIGSEGV in asyncDiscardEvent() -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to brltty in Ubuntu. https://bugs.launchpad.net/bugs/1978521 Title: brltty crashed with SIGSEGV in asyncDiscardEvent() Status in brltty package in Ubuntu: Confirmed Bug description: this problem occurs recurring on every boot ProblemType: Crash DistroRelease: Ubuntu 22.10 Package: brltty 6.4-6ubuntu1 ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30 Uname: Linux 5.15.0-27-generic x86_64 ApportVersion: 2.21.0-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass CrashCounter: 1 Date: Tue Jun 14 06:24:44 2022 ExecutablePath: /usr/bin/brltty InstallationDate: Installed on 2022-05-14 (30 days ago) InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Alpha amd64 (20220512) ProcCmdline: /bin/brltty --no-daemon SegvAnalysis: Segfault happened at: 0x5642f400ee48 <runSpeechDriverThread+152>: mov 0x20(%rbp),%rdi PC (0x5642f400ee48) ok source "0x20(%rbp)" (0x00000020) not located in a known VMA region (needed readable region)! destination "%rdi" ok Stack memory exhausted (SP below stack segment) SegvReason: reading NULL VMA Signal: 11 SourcePackage: brltty StacktraceTop: runSpeechDriverThread () ?? () start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442 clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Title: brltty crashed with SIGSEGV in runSpeechDriverThread() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1978521/+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
