diff options
Diffstat (limited to 'results/classifier/gemma3:12b/device/1913667')
| -rw-r--r-- | results/classifier/gemma3:12b/device/1913667 | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/device/1913667 b/results/classifier/gemma3:12b/device/1913667 new file mode 100644 index 00000000..03f08dc2 --- /dev/null +++ b/results/classifier/gemma3:12b/device/1913667 @@ -0,0 +1,37 @@ + +FPE in npcm7xx_clk_update_pll + +I've been working on integrating the generic-fuzzer with ARM machines on OSS-Fuzz so we can fuzz devices on architectures beyond i386 devices. Since I saw that there is some active development for the Nuvoton machines, I thought it might be useful to fuzz the NPCM750 machine + +Reproducer: +cat << EOF | ./qemu-system-aarch64 -M npcm750-evb \ +-accel qtest -qtest stdio +write 0xf080100c 0x4 0x00 +write 0xf080100c 0x4 0x00 +EOF + +Trace: +../hw/misc/npcm7xx_clk.c:131:14: runtime error: division by zero +SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../hw/misc/npcm7xx_clk.c:131:14 in +AddressSanitizer:DEADLYSIGNAL +================================================================= +==717855==ERROR: AddressSanitizer: FPE on unknown address 0x5619201fcd8c (pc 0x5619201fcd8c bp 0x7ffc94214e50 sp 0x7ffc94214e30 T0) +#0 0x5619201fcd8c in npcm7xx_clk_update_pll /hw/misc/npcm7xx_clk.c:131:14 +#1 0x5619201ff5dc in npcm7xx_clk_write /hw/misc/npcm7xx_clk.c:799:13 +#2 0x5619214781fe in memory_region_write_accessor /softmmu/memory.c:491:5 +#3 0x561921477bfb in access_with_adjusted_size /softmmu/memory.c:552:18 +#4 0x561921477467 in memory_region_dispatch_write /softmmu/memory.c +#5 0x561921807ffb in flatview_write_continue /softmmu/physmem.c:2759:23 +#6 0x5619217fd71b in flatview_write /softmmu/physmem.c:2799:14 +#7 0x5619217fd71b in address_space_write /softmmu/physmem.c:2891:18 +#8 0x561921465eee in qtest_process_command /softmmu/qtest.c:539:13 +#9 0x561921462b97 in qtest_process_inbuf /softmmu/qtest.c:797:9 +#10 0x561921cb3286 in fd_chr_read /chardev/char-fd.c:68:9 +#11 0x7f4ad283baae in g_main_context_dispatch (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x51aae) +#12 0x56192230e363 in glib_pollfds_poll /util/main-loop.c:232:9 +#13 0x56192230e363 in os_host_main_loop_wait /util/main-loop.c:255:5 +#14 0x56192230e363 in main_loop_wait /util/main-loop.c:531:11 +#15 0x5619213c9599 in qemu_main_loop /softmmu/runstate.c:721:9 +#16 0x56191f6561fd in main /softmmu/main.c:50:5 +#17 0x7f4ad22e0cc9 in __libc_start_main csu/../csu/libc-start.c:308:16 +#18 0x56191f5a9bc9 in _start (/home/alxndr/Development/qemu/build/qemu-system-aarch64+0x3350bc9) \ No newline at end of file |