add deepseek and gemma results

1 files changed, 52 insertions, 0 deletions

diff --git a/results/classifier/gemma3:12b/peripherals/1878645 b/results/classifier/gemma3:12b/peripherals/1878645
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index 000000000..6197d581e
--- /dev/null
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+
+null-ptr dereference in ich9_apm_ctrl_changed
+
+Hello,
+While fuzzing, I found an input which triggers a NULL pointer dereference in
+tcg_handle_interrupt. It seems the culprint is a "cpu" pointer - maybe this bug
+is specific to QTest?
+
+==23862==ERROR: AddressSanitizer: SEGV on unknown address 0x0000000000b4 (pc 0x55b9dc7c9dce bp 0x7ffc346a0900 sp 0x7ffc346a0880 T0)
+==23862==The signal is caused by a READ memory access.
+==23862==Hint: address points to the zero page.
+    #0 0x55b9dc7c9dce in tcg_handle_interrupt /home/alxndr/Development/qemu/accel/tcg/tcg-all.c:57:21
+    #1 0x55b9dc904799 in cpu_interrupt /home/alxndr/Development/qemu/include/hw/core/cpu.h:872:5
+    #2 0x55b9dc9085e8 in ich9_apm_ctrl_changed /home/alxndr/Development/qemu/hw/isa/lpc_ich9.c:442:13
+    #3 0x55b9dd19cdc8 in apm_ioport_writeb /home/alxndr/Development/qemu/hw/isa/apm.c:50:13
+    #4 0x55b9dc73f8b4 in memory_region_write_accessor /home/alxndr/Development/qemu/memory.c:483:5
+    #5 0x55b9dc73f289 in access_with_adjusted_size /home/alxndr/Development/qemu/memory.c:544:18
+    #6 0x55b9dc73ddf5 in memory_region_dispatch_write /home/alxndr/Development/qemu/memory.c:1476:16
+    #7 0x55b9dc577bf3 in flatview_write_continue /home/alxndr/Development/qemu/exec.c:3137:23
+    #8 0x55b9dc567ad8 in flatview_write /home/alxndr/Development/qemu/exec.c:3177:14
+    #9 0x55b9dc567608 in address_space_write /home/alxndr/Development/qemu/exec.c:3268:18
+    #10 0x55b9dc723fe7 in cpu_outb /home/alxndr/Development/qemu/ioport.c:60:5
+    #11 0x55b9dc72d3c0 in qtest_process_command /home/alxndr/Development/qemu/qtest.c:392:13
+    #12 0x55b9dc72b186 in qtest_process_inbuf /home/alxndr/Development/qemu/qtest.c:710:9
+    #13 0x55b9dc72a8b3 in qtest_read /home/alxndr/Development/qemu/qtest.c:722:5
+    #14 0x55b9ddc6e60b in qemu_chr_be_write_impl /home/alxndr/Development/qemu/chardev/char.c:183:9
+    #15 0x55b9ddc6e75a in qemu_chr_be_write /home/alxndr/Development/qemu/chardev/char.c:195:9
+    #16 0x55b9ddc77979 in fd_chr_read /home/alxndr/Development/qemu/chardev/char-fd.c:68:9
+    #17 0x55b9ddcff0e9 in qio_channel_fd_source_dispatch /home/alxndr/Development/qemu/io/channel-watch.c:84:12
+    #18 0x7f7161eac897 in g_main_context_dispatch (/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x4e897)
+    #19 0x55b9ddebcb84 in glib_pollfds_poll /home/alxndr/Development/qemu/util/main-loop.c:219:9
+    #20 0x55b9ddebb57d in os_host_main_loop_wait /home/alxndr/Development/qemu/util/main-loop.c:242:5
+    #21 0x55b9ddebb176 in main_loop_wait /home/alxndr/Development/qemu/util/main-loop.c:518:11
+    #22 0x55b9dcb4bd1d in qemu_main_loop /home/alxndr/Development/qemu/softmmu/vl.c:1664:9
+    #23 0x55b9ddd1629c in main /home/alxndr/Development/qemu/softmmu/main.c:49:5
+    #24 0x7f7160a5ce0a in __libc_start_main /build/glibc-GwnBeO/glibc-2.30/csu/../csu/libc-start.c:308:16
+    #25 0x55b9dc49c819 in _start (/home/alxndr/Development/qemu/build/i386-softmmu/qemu-system-i386+0xc9c819)
+
+
+I can reproduce this in qemu 5.0 built with AddressSanitizer using these qtest commands:
+
+cat << EOF | ./qemu-system-i386 \
+-qtest stdio -nographic -monitor none -serial none \
+-M pc-q35-5.0
+outl 0xcf8 0x8400f841
+outl 0xcfc 0xaa215d6d
+outl 0x6d30 0x2ef8ffbe
+outb 0xb2 0x20
+EOF
+
+Please let me know if I can provide any further info.
+-Alex
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