diff options
Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/1418')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/1418 | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/1418 b/gitlab/issues_text/target_missing/host_missing/accel_missing/1418 deleted file mode 100644 index 16faa1d86..000000000 --- a/gitlab/issues_text/target_missing/host_missing/accel_missing/1418 +++ /dev/null @@ -1,87 +0,0 @@ -Underflow in xlnx_dp_aux_pop_tx_fifo() -Description of problem: -Pop from s->tx_fifo but s->tx_fifo has zero element. -Steps to reproduce: -``` -export QEMU=/path/to/qemu-system-aarch64 - -cat << EOF | $QEMU \ --machine xlnx-zcu102 -monitor none -serial none \ --display none -nodefaults -qtest stdio -writel 0xfd4a0100 0x19c4406f -EOF -``` -Additional information: -``` -+ DEFAULT_INPUT_MAXSIZE=10000000 -+ ./qemu-videzzo-aarch64-target-videzzo-fuzz-xlnx-dp -max_len=10000000 -detect_leaks=0 ./crash-c15714102f0b894dea5c22f38852311567380926.minimized -==14660==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases! -INFO: found LLVMFuzzerCustomMutator (0x55db5cf9b840). Disabling -len_control by default. -INFO: Running with entropic power schedule (0xFF, 100). -INFO: Seed: 1977030529 -INFO: Loaded 1 modules (618603 inline 8-bit counters): 618603 [0x55db600fa000, 0x55db6019106b), -INFO: Loaded 1 PC tables (618603 PCs): 618603 [0x55db5f788d60,0x55db600f9410), -./qemu-videzzo-aarch64-target-videzzo-fuzz-xlnx-dp: Running 1 inputs 1 time(s) each. -INFO: Reading pre_seed_input if any ... -INFO: Executing pre_seed_input if any ... -Matching objects by name , *.core*, *.v_blend*, *.av_buffer_manager*, *.audio* -This process will fuzz the following MemoryRegions: - * xlnx.v-dp.core[0] (size 3b0) - * xlnx.v-dp.v_blend[0] (size 1e0) - * xlnx.v-dp.audio[0] (size 50) - * xlnx.v-dp.av_buffer_manager[0] (size 238) -This process will fuzz through the following interfaces: - * clock_step, EVENT_TYPE_CLOCK_STEP, 0xffffffff +0xffffffff, 255,255 - * xlnx.v-dp.core, EVENT_TYPE_MMIO_READ, 0xfd4a0000 +0x3b0, 4,4 - * xlnx.v-dp.core, EVENT_TYPE_MMIO_WRITE, 0xfd4a0000 +0x3b0, 4,4 - * xlnx.v-dp.v_blend, EVENT_TYPE_MMIO_READ, 0xfd4aa000 +0x1e0, 4,4 - * xlnx.v-dp.v_blend, EVENT_TYPE_MMIO_WRITE, 0xfd4aa000 +0x1e0, 4,4 - * xlnx.v-dp.av_buffer_manager, EVENT_TYPE_MMIO_READ, 0xfd4ab000 +0x238, 4,4 - * xlnx.v-dp.av_buffer_manager, EVENT_TYPE_MMIO_WRITE, 0xfd4ab000 +0x238, 4,4 - * xlnx.v-dp.audio, EVENT_TYPE_MMIO_READ, 0xfd4ac000 +0x50, 1,4 - * xlnx.v-dp.audio, EVENT_TYPE_MMIO_WRITE, 0xfd4ac000 +0x50, 1,4 -INFO: A corpus is not provided, starting from an empty corpus -#2 INITED cov: 3 ft: 4 corp: 1/1b exec/s: 0 rss: 488Mb -Running: ./crash-c15714102f0b894dea5c22f38852311567380926.minimized -aarch64: xlnx_dp_aux_pop_tx_fifo: TX_FIFO underflow -==14660== ERROR: libFuzzer: deadly signal - #0 0x55db5837410e in __sanitizer_print_stack_trace /root/llvm-project/compiler-rt/lib/asan/asan_stack.cpp:86:3 - #1 0x55db582c2d81 in fuzzer::PrintStackTrace() /root/llvm-project/compiler-rt/lib/fuzzer/FuzzerUtil.cpp:210:38 - #2 0x55db5829bcb6 in fuzzer::Fuzzer::CrashCallback() (.part.0) /root/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:236:18 - #3 0x55db5829bd82 in fuzzer::Fuzzer::CrashCallback() /root/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:208:1 - #4 0x55db5829bd82 in fuzzer::Fuzzer::StaticCrashSignalCallback() /root/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:207:19 - #5 0x7f98a612541f (/lib/x86_64-linux-gnu/libpthread.so.0+0x1441f) - #6 0x7f98a5f3700a in __libc_signal_restore_set /build/glibc-SzIz7B/glibc-2.31/signal/../sysdeps/unix/sysv/linux/internal-signals.h:86:3 - #7 0x7f98a5f3700a in raise /build/glibc-SzIz7B/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:48:3 - #8 0x7f98a5f16858 in abort /build/glibc-SzIz7B/glibc-2.31/stdlib/abort.c:79:7 - #9 0x55db583a465a in __wrap_abort /root/videzzo/videzzo_qemu/qemu/build-san-6/../tests/qtest/videzzo/less_crashes_wrappers.c:24:12 - #10 0x55db58cce4d8 in xlnx_dp_aux_pop_tx_fifo /root/videzzo/videzzo_qemu/qemu/build-san-6/../hw/display/xlnx_dp.c:476:9 - #11 0x55db58cc9ee7 in xlnx_dp_aux_set_command /root/videzzo/videzzo_qemu/qemu/build-san-6/../hw/display/xlnx_dp.c:524:22 - #12 0x55db58cc6a92 in xlnx_dp_write /root/videzzo/videzzo_qemu/qemu/build-san-6/../hw/display/xlnx_dp.c:800:9 - #13 0x55db5bf4eec3 in memory_region_write_accessor /root/videzzo/videzzo_qemu/qemu/build-san-6/../softmmu/memory.c:492:5 - #14 0x55db5bf4e801 in access_with_adjusted_size /root/videzzo/videzzo_qemu/qemu/build-san-6/../softmmu/memory.c:554:18 - #15 0x55db5bf4d126 in memory_region_dispatch_write /root/videzzo/videzzo_qemu/qemu/build-san-6/../softmmu/memory.c:1514:16 - #16 0x55db5bfdb2de in flatview_write_continue /root/videzzo/videzzo_qemu/qemu/build-san-6/../softmmu/physmem.c:2825:23 - #17 0x55db5bfc941b in flatview_write /root/videzzo/videzzo_qemu/qemu/build-san-6/../softmmu/physmem.c:2867:12 - #18 0x55db5bfc8ed8 in address_space_write /root/videzzo/videzzo_qemu/qemu/build-san-6/../softmmu/physmem.c:2963:18 - #19 0x55db583b40cb in qemu_writel /root/videzzo/videzzo_qemu/qemu/build-san-6/../tests/qtest/videzzo/videzzo_qemu.c:1088:5 - #20 0x55db583b2544 in dispatch_mmio_write /root/videzzo/videzzo_qemu/qemu/build-san-6/../tests/qtest/videzzo/videzzo_qemu.c:1229:28 - #21 0x55db5cf971ff in videzzo_dispatch_event /root/videzzo/videzzo.c:1122:5 - #22 0x55db5cf8e57b in __videzzo_execute_one_input /root/videzzo/videzzo.c:272:9 - #23 0x55db5cf8e450 in videzzo_execute_one_input /root/videzzo/videzzo.c:313:9 - #24 0x55db583bb10c in videzzo_qemu /root/videzzo/videzzo_qemu/qemu/build-san-6/../tests/qtest/videzzo/videzzo_qemu.c:1504:12 - #25 0x55db5cf9bae2 in LLVMFuzzerTestOneInput /root/videzzo/videzzo.c:1891:18 - #26 0x55db5829c826 in fuzzer::Fuzzer::ExecuteCallback(unsigned char*, unsigned long) /root/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:594:17 - #27 0x55db5827f454 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /root/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:323:21 - #28 0x55db5828a3fe in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char*, unsigned long)) /root/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:885:19 - #29 0x55db582769e6 in main /root/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:30 - #30 0x7f98a5f18082 in __libc_start_main /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16 - #31 0x55db58276a3d in _start (/root/bugs/metadata/xlnx_dp-06/qemu-videzzo-aarch64-target-videzzo-fuzz-xlnx-dp+0x3291a3d) - -NOTE: libFuzzer has rudimentary signal handlers. - Combine libFuzzer with AddressSanitizer or similar for better crash reports. -SUMMARY: libFuzzer: deadly signal -MS: 0 ; base unit: 0000000000000000000000000000000000000000 -0x1,0x9,0x0,0x1,0x4a,0xfd,0x0,0x0,0x0,0x0,0x4,0x0,0x0,0x0,0x6f,0x40,0xc4,0x19,0x0,0x0,0x0,0x0, -\x01\x09\x00\x01J\xfd\x00\x00\x00\x00\x04\x00\x00\x00o@\xc4\x19\x00\x00\x00\x00 -``` |