The local QEMU run also doesn't time out cleanly:
qqemu-system-x86_64: /build/qemu-3KpUoe/qemu-2.6.1+dfsg/hw/char/serial.c:231: serial_xmit: Assertion `!(s->lsr & UART_LSR_TEMT)' failed. autopkgtest [16:03:27]: ERROR: timed out on command "[...]" (kind: test) autopkgtest [16:03:28]: test ubuntu-regression-suite: -----------------------] Traceback (most recent call last): File "/tmp/autopkgtest-virt-qemu._36vlf46/runcmd", line 63, in <module> s.connect('/tmp/autopkgtest-virt-qemu._36vlf46/ttyS1') ConnectionRefusedError: [Errno 111] Connection refused I. e. it also breaks the status of ttyS1 somehow. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1634519 Title: linux autopkgtest: eternal hang/ BUG: soft lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1634519/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs