Assertion `N+M <= size() && "Invalid specifier"' failed

[nickdesaulniers]

cc @uweigand

$ ARCH=s390 CROSS_COMPILE=s390x-linux-gnu- make CC=clang -j71
$ llvm-objdump -Dr vmlinux | grep 179fe
...
llvm-objdump: ../include/llvm/ADT/ArrayRef.h:187: ArrayRef<T> llvm::ArrayRef<unsigned char>::slice(size_t, size_t) const [T = unsigned char]: Assertion `N+M <= size() && "Invalid specifier"' failed.
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace.
Stack dump:
0.      Program arguments: llvm-objdump -Dr vmlinux 
 #0 0x0000000000b9ddf3 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/android0/llvm-project/llvm/build/bin/llvm-objdump+0xb9ddf3)
 #1 0x0000000000b9bf8e llvm::sys::RunSignalHandlers() (/android0/llvm-project/llvm/build/bin/llvm-objdump+0xb9bf8e)
 #2 0x0000000000b9e2a5 SignalHandler(int) (/android0/llvm-project/llvm/build/bin/llvm-objdump+0xb9e2a5)
 #3 0x00007f07f7dd4140 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14140)
 #4 0x00007f07f78acdb1 raise ./signal/../sysdeps/unix/sysv/linux/raise.c:51:1
 #5 0x00007f07f7896537 abort ./stdlib/abort.c:81:7
 #6 0x00007f07f789640f get_sysdep_segment_value ./intl/loadmsgcat.c:509:8
 #7 0x00007f07f789640f _nl_load_domain ./intl/loadmsgcat.c:970:34
 #8 0x00007f07f78a55b2 (/lib/x86_64-linux-gnu/libc.so.6+0x345b2)
 #9 0x0000000000837dd4 disassembleObject(llvm::Target const*, llvm::object::ObjectFile const*, llvm::MCContext&, llvm::MCDisassembler*, llvm::MCDisassembler*, llvm::MCInstrAnalysis const*, llvm::MCInstPrinter*, llvm::MCSubtargetInfo const*, llvm::MCSubtargetInfo const*, (anonymous namespace)::PrettyPrinter&, (anonymous namespace)::SourcePrinter&, bool) (/android0/llvm-project/llvm/build/bin/llvm-objdump+0x837dd4)
#10 0x000000000082d8ed dumpObject(llvm::object::ObjectFile*, llvm::object::Archive const*, llvm::object::Archive::Child const*) (/android0/llvm-project/llvm/build/bin/llvm-objdump+0x82d8ed)
#11 0x0000000000824047 main (/android0/llvm-project/llvm/build/bin/llvm-objdump+0x824047)
#12 0x00007f07f7897cca __libc_start_main ./csu/../csu/libc-start.c:308:16
#13 0x000000000081dc6a _start (/android0/llvm-project/llvm/build/bin/llvm-objdump+0x81dc6a)
[1]    128868 abort      llvm-objdump -Dr vmlinux | 
       128869 done       grep --color=auto --exclude-dir={.bzr,CVS,.git,.hg,.svn,.idea,.tox} 179fe

[uweigand]

Nick Desaulniers <notifications@github.com> wrote on 19.10.2020 23:25:42:

Subject: [ClangBuiltLinux/linux] llvm-objdump failed assertion disassembling s390 vmlinux (#1181)

Now fixed here: http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20201019/842866.html Thanks, Ulrich

[nickdesaulniers]

++beers_owed!