Public bug reported: === Reproducer === cat << EOF | ../build-system/qemu-system-i386 \ -machine q35 -device sb16,audiodev=snd0 \ -audiodev none,id=snd0 -nographic -nodefaults \ -qtest stdio outw 0x22c 0x41 outb 0x22c 0x0 outw 0x22c 0x1004 outw 0x22c 0x1c EOF
=== Stack Trace === A bug was just triggered in audio_calloc Save all your work and restart without audio I am sorry Context: Aborted #0 raise #1 abort #2 audio_bug /src/qemu/audio/audio.c:119:9 #3 audio_calloc /src/qemu/audio/audio.c:154:9 #4 audio_pcm_sw_alloc_resources_out /src/qemu/audio/audio_template.h:116:15 #5 audio_pcm_sw_init_out /src/qemu/audio/audio_template.h:175:11 #6 audio_pcm_create_voice_pair_out /src/qemu/audio/audio_template.h:410:9 #7 AUD_open_out /src/qemu/audio/audio_template.h:503:14 #8 continue_dma8 /src/qemu/hw/audio/sb16.c:216:20 #9 dma_cmd8 /src/qemu/hw/audio/sb16.c:276:5 #10 command /src/qemu/hw/audio/sb16.c:0 #11 dsp_write /src/qemu/hw/audio/sb16.c:949:13 #12 portio_write /src/qemu/softmmu/ioport.c:205:13 #13 memory_region_write_accessor /src/qemu/softmmu/memory.c:491:5 #14 access_with_adjusted_size /src/qemu/softmmu/memory.c:552:18 #15 memory_region_dispatch_write /src/qemu/softmmu/memory.c:0:13 #16 flatview_write_continue /src/qemu/softmmu/physmem.c:2759:23 #17 flatview_write /src/qemu/softmmu/physmem.c:2799:14 #18 address_space_write /src/qemu/softmmu/physmem.c:2891:18 #19 cpu_outw /src/qemu/softmmu/ioport.c:70:5 OSS-Fuzz Report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29174 ** Affects: qemu Importance: Undecided Status: New -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1910603 Title: [OSS-Fuzz] Issue 29174 sb16: Abrt in audio_bug Status in QEMU: New Bug description: === Reproducer === cat << EOF | ../build-system/qemu-system-i386 \ -machine q35 -device sb16,audiodev=snd0 \ -audiodev none,id=snd0 -nographic -nodefaults \ -qtest stdio outw 0x22c 0x41 outb 0x22c 0x0 outw 0x22c 0x1004 outw 0x22c 0x1c EOF === Stack Trace === A bug was just triggered in audio_calloc Save all your work and restart without audio I am sorry Context: Aborted #0 raise #1 abort #2 audio_bug /src/qemu/audio/audio.c:119:9 #3 audio_calloc /src/qemu/audio/audio.c:154:9 #4 audio_pcm_sw_alloc_resources_out /src/qemu/audio/audio_template.h:116:15 #5 audio_pcm_sw_init_out /src/qemu/audio/audio_template.h:175:11 #6 audio_pcm_create_voice_pair_out /src/qemu/audio/audio_template.h:410:9 #7 AUD_open_out /src/qemu/audio/audio_template.h:503:14 #8 continue_dma8 /src/qemu/hw/audio/sb16.c:216:20 #9 dma_cmd8 /src/qemu/hw/audio/sb16.c:276:5 #10 command /src/qemu/hw/audio/sb16.c:0 #11 dsp_write /src/qemu/hw/audio/sb16.c:949:13 #12 portio_write /src/qemu/softmmu/ioport.c:205:13 #13 memory_region_write_accessor /src/qemu/softmmu/memory.c:491:5 #14 access_with_adjusted_size /src/qemu/softmmu/memory.c:552:18 #15 memory_region_dispatch_write /src/qemu/softmmu/memory.c:0:13 #16 flatview_write_continue /src/qemu/softmmu/physmem.c:2759:23 #17 flatview_write /src/qemu/softmmu/physmem.c:2799:14 #18 address_space_write /src/qemu/softmmu/physmem.c:2891:18 #19 cpu_outw /src/qemu/softmmu/ioport.c:70:5 OSS-Fuzz Report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29174 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1910603/+subscriptions