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diff --git a/results/classifier/deepseek-2-tmp/output/manual-review/1878263 b/results/classifier/deepseek-2-tmp/output/manual-review/1878263
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-
-Assertion-failure in scsi_dma_complete, with megasas
-
-Hello,
-While fuzzing, I found an input that triggers an assertion-failure in scsi_dma_complete, with megasas:
-
-#3  0x00007ffff6866092 in __GI___assert_fail (assertion=0x555556efa460 <str> "r->req.aiocb != NULL", file=0x555556ef9b20 <str> "/home/alxndr/Development/qemu/hw/scsi/scsi-disk.c", line=0x124, function=0x555556efa560 <__PRETTY_FUNCTION__.scsi_dma_complete> "void scsi_dma_complete(void *, int)") at assert.c:101
-#4  0x000055555669d473 in scsi_dma_complete (opaque=0x616000040280, ret=<optimized out>) at /home/alxndr/Development/qemu/hw/scsi/scsi-disk.c:292
-#5  0x000055555639c89b in dma_complete (dbs=<optimized out>, ret=<optimized out>) at /home/alxndr/Development/qemu/dma-helpers.c:118
-#6  0x000055555639c89b in dma_blk_cb (opaque=<optimized out>, ret=<optimized out>) at /home/alxndr/Development/qemu/dma-helpers.c:136
-#7  0x000055555639bd58 in dma_blk_io (ctx=<optimized out>, sg=<optimized out>, offset=<optimized out>, align=<optimized out>, io_func=<optimized
-out>, io_func_opaque=<optimized out>, cb=<optimized out>, opaque=<optimized out>, dir=<optimized out>) at /home/alxndr/Development/qemu/dma-helpers.c:232
-#8  0x000055555669baa5 in scsi_write_data (req=0x616000040280) at /home/alxndr/Development/qemu/hw/scsi/scsi-disk.c:583
-#9  0x00005555566b5d93 in scsi_req_continue (req=0x616000040280) at /home/alxndr/Development/qemu/hw/scsi/scsi-bus.c:1337
-#10 0x00005555566f52e3 in megasas_enqueue_req (cmd=<optimized out>, is_write=<optimized out>) at /home/alxndr/Development/qemu/hw/scsi/megasas.c:1651
-#11 0x00005555566e276f in megasas_handle_io (s=<optimized out>, cmd=<optimized out>, frame_cmd=<optimized out>) at /home/alxndr/Development/qemu/hw/scsi/megasas.c:1790
-#12 0x00005555566e276f in megasas_handle_frame (s=<optimized out>, frame_addr=<optimized out>, frame_count=<optimized out>) at /home/alxndr/Development/qemu/hw/scsi/megasas.c:1969
-#13 0x00005555566e276f in megasas_mmio_write (opaque=<optimized out>, addr=<optimized out>, val=<optimized out>, size=<optimized out>) at /home/alxndr/Development/qemu/hw/scsi/megasas.c:2122
-#14 0x00005555560028d7 in memory_region_write_accessor (mr=<optimized out>, addr=<optimized out>, value=<optimized out>, size=<optimized out>, shift=<optimized out>, mask=<optimized out>, attrs=...) at /home/alxndr/Development/qemu/memory.c:483
-#15 0x0000555556002280 in access_with_adjusted_size (addr=<optimized out>, value=<optimized out>, size=<optimized out>, access_size_min=<optimized out>, access_size_max=<optimized out>, access_fn=<optimized out>, mr=0x7fffeeb301e0, attrs=...) at /home/alxndr/Development/qemu/memory.c:544
-#16 0x0000555556002280 in memory_region_dispatch_write (mr=<optimized out>, addr=<optimized out>, data=0x17, op=<optimized out>, attrs=...) at /home/alxndr/Development/qemu/memory.c:1476
-#17 0x0000555555f171d4 in flatview_write_continue (fv=<optimized out>, addr=0xc1c0, attrs=..., ptr=<optimized out>, len=0x1, addr1=0x7fffffffae00, l=<optimized out>, mr=0x7fffeeb301e0) at /home/alxndr/Development/qemu/exec.c:3137
-#18 0x0000555555f0fb98 in flatview_write (fv=0x606000038180, addr=<optimized out>, attrs=..., buf=<optimized out>, len=<optimized out>) at /home/alxndr/Development/qemu/exec.c:3177
-
-
-I can reproduce it in qemu 5.0 using:
-
-cat << EOF | ~/Development/qemu/build/i386-softmmu/qemu-system-i386 -qtest stdio -nographic -monitor none -serial none -M q35 -device megasas -device scsi-cd,drive=null0 -blockdev driver=null-co,read-zeroes=on,node-name=null0
-outl 0xcf8 0x80001818
-outl 0xcfc 0xc101
-outl 0xcf8 0x8000181c
-outl 0xcf8 0x80001804
-outw 0xcfc 0x7
-outl 0xcf8 0x8000186a
-write 0x14 0x1 0xfe
-write 0x0 0x1 0x02
-outb 0xc1c0 0x17
-EOF
-
-I also attached the commands to this launchpad report, in case the formatting is broken:
-
-qemu-system-i386 -qtest stdio -nographic -monitor none -serial none -M q35 -device megasas -device scsi-cd,drive=null0 -blockdev driver=null-co,read-zeroes=on,node-name=null0 < attachment
-
-Please let me know if I can provide any further info.
--Alex
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