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authorChristian Krinitsin <mail@krinitsin.com>2025-06-30 12:24:58 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-06-30 12:27:06 +0000
commit33606b41d35115f887ea688b1a16f2ff85bf2fe4 (patch)
tree406b2c7b19a087ba437c68f3dbf0b589fa1d6150 /results/scraper/launchpad-without-comments/1913668
parentadedf8771bc4de3113041ca21bd4d0d1c0014b6a (diff)
downloadqemu-analysis-33606b41d35115f887ea688b1a16f2ff85bf2fe4.tar.gz
qemu-analysis-33606b41d35115f887ea688b1a16f2ff85bf2fe4.zip
add launchpad bug reports without comments
Diffstat (limited to 'results/scraper/launchpad-without-comments/1913668')
-rw-r--r--results/scraper/launchpad-without-comments/191366835
1 files changed, 35 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1913668 b/results/scraper/launchpad-without-comments/1913668
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+FPE in npcm7xx_pwm_calculate_freq
+
+Reproducer:
+cat << EOF | ./qemu-system-aarch64 -M npcm750-evb \
+-accel qtest -qtest stdio
+write 0xf0103008 0x4 0x09000000
+write 0xf010300c 0x4 0xffffffff
+EOF
+
+Trace:
+../hw/misc/npcm7xx_pwm.c:94:17: runtime error: division by zero
+SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../hw/misc/npcm7xx_pwm.c:94:17 in
+AddressSanitizer:DEADLYSIGNAL
+=================================================================
+==717868==ERROR: AddressSanitizer: FPE on unknown address 0x5597c7190150 (pc 0x5597c7190150 bp 0x7fffcb17c5d0 sp 0x7fffcb17c4e0 T0)
+#0 0x5597c7190150 in npcm7xx_pwm_calculate_freq /hw/misc/npcm7xx_pwm.c:94:17
+#1 0x5597c7190150 in npcm7xx_pwm_update_freq /hw/misc/npcm7xx_pwm.c:122:21
+#2 0x5597c718f06d in npcm7xx_pwm_write /hw/misc/npcm7xx_pwm.c
+#3 0x5597c8d241fe in memory_region_write_accessor /softmmu/memory.c:491:5
+#4 0x5597c8d23bfb in access_with_adjusted_size /softmmu/memory.c:552:18
+#5 0x5597c8d23467 in memory_region_dispatch_write /softmmu/memory.c
+#6 0x5597c90b3ffb in flatview_write_continue /softmmu/physmem.c:2759:23
+#7 0x5597c90a971b in flatview_write /softmmu/physmem.c:2799:14
+#8 0x5597c90a971b in address_space_write /softmmu/physmem.c:2891:18
+#9 0x5597c8d11eee in qtest_process_command /softmmu/qtest.c:539:13
+#10 0x5597c8d0eb97 in qtest_process_inbuf /softmmu/qtest.c:797:9
+#11 0x5597c955f286 in fd_chr_read /chardev/char-fd.c:68:9
+#12 0x7f994c124aae in g_main_context_dispatch (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x51aae)
+#13 0x5597c9bba363 in glib_pollfds_poll /util/main-loop.c:232:9
+#14 0x5597c9bba363 in os_host_main_loop_wait /util/main-loop.c:255:5
+#15 0x5597c9bba363 in main_loop_wait /util/main-loop.c:531:11
+#16 0x5597c8c75599 in qemu_main_loop /softmmu/runstate.c:721:9
+#17 0x5597c6f021fd in main /softmmu/main.c:50:5
+#18 0x7f994bbc9cc9 in __libc_start_main csu/../csu/libc-start.c:308:16
+#19 0x5597c6e55bc9 in _start (/home/alxndr/Development/qemu/build/qemu-system-aarch64+0x3350bc9)
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