New issue 2473: Pypy2-5.7-alpha crash random for “cannot find gc roots!” https://bitbucket.org/pypy/pypy/issues/2473/pypy2-57-alpha-crash-random-for-cannot
longriver: I build the version https://bitbucket.org/pypy/pypy/commits/b1c862cb933e (fix the FrontendTagOverflow crash), but the "cannot find gc roots!" crash occur a little more. running environment: linux kernel 3.10.94, gcc 4.8.5, libffi.so.6.0.1, Intel Xeon E312xx (Sandy Bridge) 64 bits, other module: gevent-1.2.1 (with GEVENT_RESOLVER=ares) the core dump info is: ``` #!python Core was generated by `python -m main --name=mvp_count --appid=3'. Program terminated with signal 6, Aborted. #0 0x00007f12681e9625 in raise () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.5-7.el6_0.x86_64 expat-2.0.1-9.1.el6.x86_64 glibc-2.12-1.149.tl1.6.x86_64 keyutils-libs-1.4-3.el6.x86_64 krb5-libs-1.9-22.el6_2.1.x86_64 libcom_err-1.41.12-11.el6.x86_64 libffi-3.0.5-3.2.el6.x86_64 libselinux-2.0.94-5.2.el6.x86_64 libuuid-2.17.2-12.5.tl1.x86_64 ncurses-libs-5.7-3.20090208.el6.x86_64 nss-softokn-freebl-3.12.9-11.el6.x86_64 openssl-1.0.1e-42.tl1.6.x86_64 zlib-1.2.3-27.el6.x86_64 (gdb) bt #0 0x00007f12681e9625 in raise () from /lib64/libc.so.6 #1 0x00007f12681eae05 in abort () from /lib64/libc.so.6 #2 0x00007f126ac803e4 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #3 0x00007f126aceb683 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #4 0x00007f126ac760f8 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #5 0x00007f126ac767c1 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #6 0x00007f126ac774aa in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #7 0x00007f126ac77f41 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #8 0x00007f126ac78ada in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #9 0x00007f126ac7a898 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #10 0x00007f125e5c4c3f in ?? () #11 0x00007f126cd787b0 in ?? () #12 0x00007f125d92c05b in ?? () #13 0x00000000039ffc48 in ?? () #14 0x00007f1264d9d9a8 in ?? () #15 0x00007f126cd0c020 in ?? () #16 0x00007f126bae13c0 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #17 0x000000000000002d in ?? () #18 0x00007f1264da11e8 in ?? () #19 0x0000000003225bc0 in ?? () #20 0x00007f126aa349e2 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #21 0x00007f125e29c7b0 in ?? () #22 0x00007f126af7dc80 in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #23 0x00007fff88689fc8 in ?? () #24 0x00007fff88689e70 in ?? () #25 0x0000000000000003 in ?? () #26 0x00007f126cd787b1 in ?? () #27 0x00007f125d92eee6 in ?? () #28 0x0000000003225bc0 in ?? () #29 0x00007f126a9ab5fb in ?? () from /data/pypy2-5.7.0-alpha0-tlinux1.2/bin/libpypy-c.so #30 0x00007f1268546e80 in ?? () from /lib64/libc.so.6 #31 0x0000000003d38850 in ?? () #32 0x00007f126cd0c020 in ?? () #33 0x0000000002657558 in ?? () #34 0x00007f125e29aa10 in ?? () #35 0x0000000000000000 in ?? () (gdb) ``` _______________________________________________ pypy-issue mailing list pypy-issue@python.org https://mail.python.org/mailman/listinfo/pypy-issue