[OSS-Fuzz] Issue 29174 sb16: Abrt in audio_bug
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
=== Reproducer ===
cat << EOF | ../build-
-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/
#3 audio_calloc /src/qemu/
#4 audio_pcm_
#5 audio_pcm_
#6 audio_pcm_
#7 AUD_open_out /src/qemu/
#8 continue_dma8 /src/qemu/
#9 dma_cmd8 /src/qemu/
#10 command /src/qemu/
#11 dsp_write /src/qemu/
#12 portio_write /src/qemu/
#13 memory_
#14 access_
#15 memory_
#16 flatview_
#17 flatview_write /src/qemu/
#18 address_space_write /src/qemu/
#19 cpu_outw /src/qemu/
OSS-Fuzz Report:
https:/
tags: | added: fuzzer |
Changed in qemu: | |
status: | Fix Committed → Fix Released |
This is still reproducible with the current version of QEMU. Marking this as "Confirmed"