Package: qemu-system-x86 Version: 1:5.2+dfsg-2 Severity: normal One of my libvirt/QEMU guests is now segfaulting on startup:
Thread 1 (Thread 0x7fcd275e5e80 (LWP 829788)): #0 audio_init (dev=dev@entry=0x0, name=name@entry=0x5590b2b8a27b "hda") at ../../audio/audio.c:1712 #1 0x00005590b2890f7a in AUD_register_card (name=name@entry=0x5590b2b8a27b "hda", card=card@entry=0x5590b67676f8) at ../../audio/audio.c:1831 #2 0x00005590b28459d5 in hda_audio_init (hda=<optimized out>, desc=0x5590b2f39f60 <duplex_mixemu>) at ../../hw/audio/hda-codec.c:691 #3 0x00005590b26dd59a in hda_codec_dev_realize (qdev=<optimized out>, errp=0x7ffd21d56380) at ../../hw/audio/intel-hda.c:74 #4 0x00005590b2ae98b1 in device_set_realized (obj=<optimized out>, value=<optimized out>, errp=0x7ffd21d56400) at ../../hw/core/qdev.c:886 #5 0x00005590b2ad45c6 in property_set_bool (obj=0x5590b6767660, v=<optimized out>, name=<optimized out>, opaque=0x5590b4e453e0, errp=0x7ffd21d56400) at ../../qom/object.c:2251 #6 0x00005590b2ad7418 in object_property_set (obj=obj@entry=0x5590b6767660, name=name@entry=0x5590b2cc2ee9 "realized", v=v@entry=0x5590b676fde0, errp=errp@entry=0x5590b308c010 <error_fatal>) at ../../qom/object.c:1398 #7 0x00005590b2ad3580 in object_property_set_qobject (obj=obj@entry=0x5590b6767660, name=name@entry=0x5590b2cc2ee9 "realized", value=value@entry=0x5590b676fd20, errp=errp@entry=0x5590b308c010 <error_fatal>) at ../../qom/qom-qobject.c:28 #8 0x00005590b2ad79f5 in object_property_set_bool (obj=0x5590b6767660, name=name@entry=0x5590b2cc2ee9 "realized", value=value@entry=true, errp=errp@entry=0x5590b308c010 <error_fatal>) at ../../qom/object.c:1465 #9 0x00005590b2ae9ebe in qdev_realize (dev=<optimized out>, bus=bus@entry=0x5590b6722348, errp=errp@entry=0x5590b308c010 <error_fatal>) at ../../hw/core/qdev.c:399 #10 0x00005590b27a3ef7 in qdev_device_add (opts=0x5590b4e43030, errp=errp@entry=0x5590b308c010 <error_fatal>) at ../../softmmu/qdev-monitor.c:676 #11 0x00005590b2a05a3f in device_init_func (opaque=<optimized out>, opts=<optimized out>, errp=0x5590b308c010 <error_fatal>) at ../../softmmu/vl.c:2104 #12 0x00005590b2b7144a in qemu_opts_foreach (list=<optimized out>, func=func@entry=0x5590b2a05a30 <device_init_func>, opaque=opaque@entry=0x0, errp=0x5590b308c010 <error_fatal>) at ../../util/qemu-option.c:1156 #13 0x00005590b2a0c4a4 in qemu_init (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at ../../softmmu/vl.c:4400 #14 0x00005590b26a3479 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at ../../softmmu/main.c:49 I'm working around it by removing the sound device from my XML: --- debian10.xml.crashes 2020-12-13 10:49:45.376371832 -0700 +++ debian10.xml 2020-12-13 10:49:52.812335134 -0700 @@ -135,9 +135,6 @@ <listen type='address'/> <image compression='off'/> </graphics> - <sound model='ich9'> - <address type='pci' domain='0x0000' bus='0x00' slot='0x1b' function='0x0'/> - </sound> <video> <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> -- System Information: Debian Release: bullseye/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.9.0-1-amd64 (SMP w/4 CPU threads) Kernel taint flags: TAINT_FIRMWARE_WORKAROUND Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages qemu-system-x86 depends on: ii ipxe-qemu 1.0.0+git-20190125.36a4c85-5 ii libaio1 0.3.112-8 ii libc6 2.31-5 ii libcapstone4 4.0.2-3 ii libfdt1 1.6.0-1 ii libgcc-s1 10.2.1-1 ii libglib2.0-0 2.66.3-2 ii libgnutls30 3.7.0-3 ii libibverbs1 32.0-1+b1 ii libjpeg62-turbo 1:2.0.5-1.1 ii libnettle8 3.6-2 ii libnuma1 2.0.12-1+b1 ii libpixman-1-0 0.40.0-1 ii libpmem1 1.10-1 ii libpng16-16 1.6.37-3 ii librdmacm1 32.0-1+b1 ii libsasl2-2 2.1.27+dfsg-2 ii libseccomp2 2.5.0-3+b1 ii libslirp0 4.3.1-1 ii libudev1 247.1-4 ii liburing1 0.7-2 ii libusb-1.0-0 2:1.0.24-1 ii libvdeplug2 4.0.1-2 ii libxendevicemodel1 4.14.0+80-gd101b417b7-1 ii libxenevtchn1 4.14.0+80-gd101b417b7-1 ii libxenforeignmemory1 4.14.0+80-gd101b417b7-1 ii libxengnttab1 4.14.0+80-gd101b417b7-1 ii libxenmisc4.14 4.14.0+80-gd101b417b7-1 ii libxenstore3.0 4.14.0+80-gd101b417b7-1 ii libxentoolcore1 4.14.0+80-gd101b417b7-1 ii qemu-system-common 1:5.2+dfsg-2 ii qemu-system-data 1:5.2+dfsg-2 ii seabios 1.14.0-2 ii zlib1g 1:1.2.11.dfsg-2 Versions of packages qemu-system-x86 recommends: ii ovmf 2020.11-1 pn qemu-system-gui <none> ii qemu-utils 1:5.2+dfsg-2 Versions of packages qemu-system-x86 suggests: pn qemu-block-extra <none> ii qemu-system-data [sgabios] 1:5.2+dfsg-2 pn samba <none> pn vde2 <none> -- no debconf information