Comment # 19 on bug 1187264 from Sarah Kriesch

You are right.
Between there is this additional message in the log file:
[   88s]   g++ -o
/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj.target/libnode16/src/connection_wrap.o
../src/connection_wrap.cc '-DV8_DEPRECATION_WARNINGS'
'-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1'
'-DNODE_OPENSSL_CERT_STORE' '-D__STDC_FORMAT_MACROS'
'-DNODE_ARCH="s390x"''-DNODE_PLATFORM="linux"' '-DNODE_WANT_INTERNALS=1'
'-DV8_DEPRECATION_WARNINGS=1' '-DNODE_OPENSSL_SYSTEM_CERT_PATH=""'
'-DHAVE_INSPECTOR=1' '-D__POSIX__' '-DNODE_USE_V8_PLATFORM=1'
'-DNODE_HAVE_I18N_SUPPORT=1' '-DHAVE_OPENSSL=1'
'-DOPENSSL_API_COMPAT=0x10000000L' '-D_LARGEFILE_SOURCE'
'-D_FILE_OFFSET_BITS=64' '-D_POSIX_C_SOURCE=200112' -I../src
-I/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj/gen
-I/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj/gen/include
-I/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj/gen/src
-I../deps/histogram/src -I../deps/uvwasi/include -I../deps/v8/include
-I../deps/llhttp/include -I../deps/uv/include -I../deps/brotli/c/include  -Wall
-Wextra -Wno-unused-parameter -pthread -Wall -Wextra -Wno-unused-parameter -m64
-march=z196 -O3 -fno-omit-frame-pointer -fno-rtti -fno-exceptions -std=gnu++14
-MMD -MF
/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/.deps//home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj.target/libnode16/src/connect_wrap.o.d.raw
 -O2 -g -m64 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -fstack-protector
-funwind-tables -fasynchronous-unwind-tables -Wno-class-memaccess
-Wno-error=return-type -fno-strict-aliasing -c[   88s]   g++ -o
/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj.target/libnode16/src/connection_wrap.o
../src/connection_wrap.cc '-DV8_DEPRECATION_WARNINGS'
'-DV8_IMMINENT_DEPRECATION_WARNINGS' '-D_GLIBCXX_USE_CXX11_ABI=1'
'-DNODE_OPENSSL_CERT_STORE' '-D__STDC_FORMAT_MACROS' '-DNODE_ARCH="s390x"'
'-DNODE_PLATFORM="linux"' '-DNODE_WANT_INTERNALS=1'
'-DV8_DEPRECATION_WARNINGS=1' '-DNODE_OPENSSL_SYSTEM_CERT_PATH=""'
'-DHAVE_INSPECTOR=1' '-D__POSIX__' '-DNODE_USE_V8_PLATFORM=1'
'-DNODE_HAVE_I18N_SUPPORT=1' '-DHAVE_OPENSSL=1'
'-DOPENSSL_API_COMPAT=0x10000000L' '-D_LARGEFILE_SOURCE'
'-D_FILE_OFFSET_BITS=64' '-D_POSIX_C_SOURCE=200112' -I../src
-I/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj/gen
-I/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj/gen/include
-I/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj/gen/src
-I../deps/histogram/src -I../deps/uvwasi/include -I../deps/v8/include
-I../deps/llhttp/include -I../deps/uv/include -I../deps/brotli/c/include  -Wall
-Wextra -Wno-unused-parameter -pthread -Wall -Wextra -Wno-unused-parameter -m64
-march=z196 -O3 -fno-omit-frame-pointer -fno-rtti -fno-exceptions -std=gnu++14
-MMD -MF
/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/.deps//home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj.target/libnode16/src/connection_wrap.o.d.raw
 -O2 -g -m64 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -fstack-protector
-funwind-tables -fasynchronous-unwind-tables -Wno-class-memaccess
-Wno-error=return-type -fno-strict-aliasing -c
[   88s] [   74.257239] BUG: Bad rss-counter state mm:0000000077150b4d
type:MM_FILEPAGES val:-256[   90s]   g++ -o
/home/abuild/rpmbuild/BUILD/node-v16.2.0/out/Release/obj.target/libnode16

It is strange that the rss-counter message is not directly above of the "Bad
page" message.