HWASAN LAM testing on bots fails without any known changes

[vitalybuka]

Looks like a regular tag mismatch even on commits which were green before.
No known changes in bot setup or zorg script.

Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.
FAIL: HWAddressSanitizer-x86_64 :: TestCases/Linux/aligned_alloc-alignment.cpp (106 of 108)
******************** TEST 'HWAddressSanitizer-x86_64 :: TestCases/Linux/aligned_alloc-alignment.cpp' FAILED ********************
Exit Code: 1
Command Output (stderr):
--
RUN: at line 1: /home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/./bin/clang  --driver-mode=g++  -m64  -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -mllvm -hwasan-generate-tags-with-calls=1 -mllvm -hwasan-globals -mllvm -hwasan-use-short-granules -mllvm -hwasan-instrument-landing-pads=0 -mllvm -hwasan-instrument-personality-functions -O0 /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp -o /home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/projects/compiler-rt/test/hwasan/X86_64/TestCases/Linux/Output/aligned_alloc-alignment.cpp.tmp
+ /home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/./bin/clang --driver-mode=g++ -m64 -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -mllvm -hwasan-generate-tags-with-calls=1 -mllvm -hwasan-globals -mllvm -hwasan-use-short-granules -mllvm -hwasan-instrument-landing-pads=0 -mllvm -hwasan-instrument-personality-functions -O0 /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp -o /home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/projects/compiler-rt/test/hwasan/X86_64/TestCases/Linux/Output/aligned_alloc-alignment.cpp.tmp
/home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp:13:27: warning: requested alignment is not a power of 2 [-Wnon-power-of-two-alignment]
   13 |   void *p = aligned_alloc(17, 100);
      |                           ^~
1 warning generated.
RUN: at line 2: env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not env SSH_CONTROL_SOCKET=/home/b/sanitizer-x86_64-linux-qemu/build/qemu_tmp/ssh-control-socket /home/b/sanitizer-x86_64-linux-qemu/sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/ssh_run.sh /home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/projects/compiler-rt/test/hwasan/X86_64/TestCases/Linux/Output/aligned_alloc-alignment.cpp.tmp 2>&1 | FileCheck /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp
+ FileCheck /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp
+ env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=0 not env SSH_CONTROL_SOCKET=/home/b/sanitizer-x86_64-linux-qemu/build/qemu_tmp/ssh-control-socket /home/b/sanitizer-x86_64-linux-qemu/sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/ssh_run.sh /home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/projects/compiler-rt/test/hwasan/X86_64/TestCases/Linux/Output/aligned_alloc-alignment.cpp.tmp
RUN: at line 3: env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1 env SSH_CONTROL_SOCKET=/home/b/sanitizer-x86_64-linux-qemu/build/qemu_tmp/ssh-control-socket /home/b/sanitizer-x86_64-linux-qemu/sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/ssh_run.sh /home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/projects/compiler-rt/test/hwasan/X86_64/TestCases/Linux/Output/aligned_alloc-alignment.cpp.tmp 2>&1 | FileCheck /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp --check-prefix=CHECK-NULL
+ env HWASAN_OPTIONS=disable_allocator_tagging=1:random_tags=0:fail_without_syscall_abi=0:allocator_may_return_null=1 env SSH_CONTROL_SOCKET=/home/b/sanitizer-x86_64-linux-qemu/build/qemu_tmp/ssh-control-socket /home/b/sanitizer-x86_64-linux-qemu/sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/ssh_run.sh /home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/projects/compiler-rt/test/hwasan/X86_64/TestCases/Linux/Output/aligned_alloc-alignment.cpp.tmp
+ FileCheck /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp --check-prefix=CHECK-NULL
/home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp:20:17: error: CHECK-NULL: expected string not found in input
 // CHECK-NULL: pointer after failed aligned_alloc: 0
                ^
<stdin>:1:1: note: scanning from here
HWAddressSanitizer:DEADLYSIGNAL
^
<stdin>:9:102: note: possible intended match here
 #4 0x55a05e879356 in main /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp:19:3
                                                                                                     ^
Input file: <stdin>
Check file: /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp
-dump-input=help explains the following input dump.
Input was:
<<<<<<
            1: HWAddressSanitizer:DEADLYSIGNAL 
check:20'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
            2: ==863==ERROR: HWAddressSanitizer: SEGV on unknown address (pc 0x7fcedc9837c7 bp 0x7fff1e455170 sp 0x7fff1e454c38 T863) 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            3: ==863==The signal is caused by a READ memory access. 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            4: ==863==Hint: this fault was caused by a dereference of a high value address (see register values below). Disassemble the provided pc to learn which register was used. 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            5:  #0 0x7fcedc9837c7 (/lib/x86_64-linux-gnu/libc.so.6+0xc57c7) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            6:  #1 0x7fcedc92a854 (/lib/x86_64-linux-gnu/libc.so.6+0x6c854) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            7:  #2 0x7fcedc92d452 (/lib/x86_64-linux-gnu/libc.so.6+0x6f452) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            8:  #3 0x7fcedc920ef2 in printf (/lib/x86_64-linux-gnu/libc.so.6+0x62ef2) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            9:  #4 0x55a05e879356 in main /home/b/sanitizer-x86_64-linux-qemu/build/llvm-project/compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp:19:3 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
check:20'1                                                                                                          ?                                                      possible intended match
           10:  #5 0x7fcedc8e83b7 (/lib/x86_64-linux-gnu/libc.so.6+0x2a3b7) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           11:  #6 0x7fcedc8e847a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a47a) (BuildId: 5f3f024b472f38389da3a2f567b3d0eaa8835ca2) 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           12:  #7 0x55a05e82a5a4 in _start (/home/b/sanitizer-x86_64-linux-qemu/build/llvm_build2_x86_64_lam_qemu/projects/compiler-rt/test/hwasan/X86_64/TestCases/Linux/Output/aligned_alloc-alignment.cpp.tmp+0x365a4) 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           13:  
check:20'0     ~
           14: ==863==Register values: 
check:20'0     ~~~~~~~~~~~~~~~~~~~~~~~~
            .
            .
            .
>>>>>>