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authorChristian Krinitsin <mail@krinitsin.com>2025-05-30 16:52:07 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-05-30 16:52:17 +0200
commit9260319e7411ff8281700a532caa436f40120ec4 (patch)
tree2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues/target_missing/host_missing/accel_missing/2407.toml
parent225caa38269323af1bfc2daadff5ec8bd930747f (diff)
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diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/2407.toml b/gitlab/issues/target_missing/host_missing/accel_missing/2407.toml
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@@ -1,61 +0,0 @@
-id = 2407
-title = "\"code should not be reached\" in ati_2d_blt()"
-state = "closed"
-created_at = "2024-06-25T07:11:03.739Z"
-closed_at = "2025-03-07T18:07:15.646Z"
-labels = ["Fuzzer", "device:graphics", "workflow::Needs Info"]
-url = "https://gitlab.com/qemu-project/qemu/-/issues/2407"
-host-os = "Ubuntu 22.04"
-host-arch = "x86-64"
-qemu-version = "commit c9ba79ba"
-guest-os = "n/a"
-guest-arch = "x86-64"
-description = """My fuzzer detected a "code should not be reached" bug in ati_2d_blt()
-
-The stack trace is:
-
-```
-ERROR:include/qemu/bswap.h:418:stn_he_p: code should not be reached
-Bail out! ERROR:include/qemu/bswap.h:418:stn_he_p: code should not be reached
-==69534== ERROR: libFuzzer: deadly signal
-    #0 0x559e65667f5e in __sanitizer_print_stack_trace llvm-project-15.0.0.src/compiler-rt/lib/asan/asan_stack.cpp:87:3
-    #1 0x559e655a73bc in fuzzer::PrintStackTrace() llvm-project-15.0.0.src/compiler-rt/lib/fuzzer/FuzzerUtil.cpp:210:38
-    #2 0x559e65585a66 in fuzzer::Fuzzer::CrashCallback() (.part.0) llvm-project-15.0.0.src/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:236:18
-    #3 0x559e65585b2b in fuzzer::Fuzzer::CrashCallback() llvm-project-15.0.0.src/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:208:1
-    #4 0x559e65585b2b in fuzzer::Fuzzer::StaticCrashSignalCallback() llvm-project-15.0.0.src/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:207:19
-    #5 0x7fa8835e351f  (/lib/x86_64-linux-gnu/libc.so.6+0x4251f) (BuildId: c289da5071a3399de893d2af81d6a30c62646e1e)
-    #6 0x7fa8836379fb in __pthread_kill_implementation nptl/pthread_kill.c:43:17
-    #7 0x7fa8836379fb in __pthread_kill_internal nptl/pthread_kill.c:78:10
-    #8 0x7fa8836379fb in pthread_kill nptl/pthread_kill.c:89:10
-    #9 0x7fa8835e3475 in gsignal signal/../sysdeps/posix/raise.c:26:13
-    #10 0x7fa8835c97f2 in abort stdlib/abort.c:79:7
-    #11 0x7fa8848e5b56  (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x1eb56) (BuildId: c74e800dfd5f72649d673b44292f4a817e45150b)
-    #12 0x7fa88493f70e in g_assertion_message_expr (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x7870e) (BuildId: c74e800dfd5f72649d673b44292f4a817e45150b)
-    #13 0x559e65fc7d70 in stn_he_p include/qemu/bswap.h:418:1
-    #14 0x559e65fc55dc in ati_2d_blt hw/display/ati_2d.c:224:21
-    #15 0x559e65faccff in ati_mm_write hw/display/ati.c:857:9
-    #16 0x559e685b8363 in memory_region_write_accessor system/memory.c:497:5
-    #17 0x559e685b7a45 in access_with_adjusted_size system/memory.c:573:18
-    #18 0x559e685b59a9 in memory_region_dispatch_write system/memory.c:1521:16
-    #19 0x559e6865938e in flatview_write_continue_step system/physmem.c:2757:18
-    #20 0x559e68658c24 in flatview_write_continue system/physmem.c:2787:19
-    #21 0x559e6863024b in flatview_write system/physmem.c:2818:12
-    #22 0x559e6862fd18 in address_space_write system/physmem.c:2938:18
-...
-```"""
-reproduce = """Arguments: `export QEMU_ARGS="-machine q35 -nodefaults -device ati-vga,romfile=\\"\\" -display vnc=localhost:99 -L ../pc-bios/"`
-
-The base addresses of memory regions:
-
-ati.mmregs: 0xe1000000
-
-Reproducer:
-
-```
-writew 0xe100146c 0x44e4c5c1
-writeb 0xe10016c0 0x773b93cf
-writeb 0xe10016e4 0x2beb6e13
-writel 0xe100143c 0x118b71f6
-EOF
-```"""
-additional = """Ack: Chuhong Yuan (hslester96@gmail.com)"""