Date: Sat, 22 Aug 2015 21:15:22 +0200 From: Svatopluk Kraus <onwahe@gmail.com> To: Dmitry Marakasov <amdmi3@amdmi3.ru> Cc: Adrian Chadd <adrian.chadd@gmail.com>, "freebsd-arm@FreeBSD.org" <freebsd-arm@freebsd.org>, Ian Lepore <ian@freebsd.org> Subject: Re: Instability likely related to new pmap on Cubieboard A10 Message-ID: <CAFHCsPUMxiNHoUqxmz2TjELX943v2b8dkJzgTNowJ%2B=%2B7qDSMg@mail.gmail.com> In-Reply-To: <20150820201020.GC1245@hades.panopticon> References: <20150819013834.GD79354@hades.panopticon> <CAJ-VmokJv=nvcEkBogWeNJT65MosxnFcaitWn8FXJu32eahSdw@mail.gmail.com> <20150819120753.GH79354@hades.panopticon> <CAFHCsPVSGuWWY97ac2QVGAE77Lz2gJ12wDLpzH_kNdZsLQxh%2BQ@mail.gmail.com> <20150819134708.GJ79354@hades.panopticon> <CAFHCsPVwZS_rCnvKztg7g2%2BvrOBwQpqpPYyA2=hCLGiiU5=mrQ@mail.gmail.com> <20150819232836.GA1245@hades.panopticon> <CAFHCsPUfMhkCjiip7o6ZwGx4jNb1-Xqptsj9h_CzZ8xtfZswiA@mail.gmail.com> <20150820185417.GB1245@hades.panopticon> <CAFHCsPVrNFEDkq-j99j7a5GDBN2u7kRJRGk6Ggym2v_dre%2BN3A@mail.gmail.com> <20150820201020.GC1245@hades.panopticon>
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--001a11c14e2cbf1637051deb34fd Content-Type: text/plain; charset=UTF-8 On Thu, Aug 20, 2015 at 10:10 PM, Dmitry Marakasov <amdmi3@amdmi3.ru> wrote: > * Svatopluk Kraus (onwahe@gmail.com) wrote: > >> >> If it helps, set it again to 1 and try attached patch, please. >> >> >> >> If neither the first nor the seconf attemp will work, can you send me >> >> output like before but from another panic. I would like to see >> >> diference. >> > >> > Just for the case, with patch and sp_enabled back to 1: >> > >> > https://people.freebsd.org/~amdmi3/pmap3.log >> > >> >> Thanks. Meantime, I tried most recent HEAD on pandaboard and >> beaglebone black and no problem there. Do you have enabled INVARIANTS >> and INVARIANT_SUPPORT in your config? > > I've enabled them at some point - at least last two runs had these > enabled. Any other way I could help? Maybe I should check if it was > new pmap commit which caused this, and if not, bisect it? > Can you try attached semi-debug patch, please? I want to be sure that problem is not on patched place. Thanks, Svata --001a11c14e2cbf1637051deb34fd Content-Type: text/plain; charset=US-ASCII; name="pmap_debug2.diff" Content-Disposition: attachment; filename="pmap_debug2.diff" Content-Transfer-Encoding: base64 X-Attachment-Id: f_idng3b3l0 SW5kZXg6IHN5cy9hcm0vYXJtL3BtYXAtdjYtbmV3LmMKPT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gc3lzL2FybS9h cm0vcG1hcC12Ni1uZXcuYwkocmV2aXNpb24gMjg2OTYxKQorKysgc3lzL2FybS9hcm0vcG1hcC12 Ni1uZXcuYwkod29ya2luZyBjb3B5KQpAQCAtMTY2OSw2ICsxNjY5LDkgQEAKIAlwbWFwX3B0ZTJs aXN0X2luaXQoJnB2X3ZhZnJlZSwgcHZfY2h1bmtiYXNlLCBwdl9tYXhjaHVua3MpOwogfQogCit1 aW50MzJfdCBwbWFwX3FlbnRlcl9ub3plcm87Cit1aW50MzJfdCBwbWFwX3FlbnRlcl92YWxpZDsK KwogLyoKICAqICBBZGQgYSBsaXN0IG9mIHdpcmVkIHBhZ2VzIHRvIHRoZSBrdmEKICAqICB0aGlz IHJvdXRpbmUgaXMgb25seSB1c2VkIGZvciB0ZW1wb3JhcnkKQEAgLTE2ODEsMTIgKzE2ODQsMTAg QEAKIHZvaWQKIHBtYXBfcWVudGVyKHZtX29mZnNldF90IHN2YSwgdm1fcGFnZV90ICptYSwgaW50 IGNvdW50KQogewotCXVfaW50IGFueWNoYW5nZWQ7CiAJcHQyX2VudHJ5X3QgKmVwdGUycCwgKnB0 ZTJwLCBwdGUyOwogCXZtX3BhZ2VfdCBtOwogCXZtX3BhZGRyX3QgcGE7CiAKLQlhbnljaGFuZ2Vk ID0gMDsKIAlwdGUycCA9IHB0Mm1hcF9lbnRyeShzdmEpOwogCWVwdGUycCA9IHB0ZTJwICsgY291 bnQ7CiAJd2hpbGUgKHB0ZTJwIDwgZXB0ZTJwKSB7CkBAIC0xNjkzLDE2ICsxNjk0LDE4IEBACiAJ CW0gPSAqbWErKzsKIAkJcGEgPSBWTV9QQUdFX1RPX1BIWVMobSk7CiAJCXB0ZTIgPSBwdGUyX2xv YWQocHRlMnApOwotCQlpZiAoKHB0ZTJfcGEocHRlMikgIT0gcGEpIHx8Ci0JCSAgICAocHRlMl9h dHRyKHB0ZTIpICE9IG0tPm1kLnBhdF9tb2RlKSkgewotCQkJYW55Y2hhbmdlZCsrOwotCQkJcHRl Ml9zdG9yZShwdGUycCwgUFRFMl9LRVJOKHBhLCBQVEUyX0FQX0tSVywKLQkJCSAgICBtLT5tZC5w YXRfbW9kZSkpOwotCQl9Ci0JCXB0ZTJwKys7CisJCWlmIChwdGUyICE9IDApCisJCQlwbWFwX3Fl bnRlcl9ub3plcm8rKzsKKwkJaWYgKHB0ZTJfaXNfdmFsaWQocHRlMikpCisJCQlwbWFwX3FlbnRl cl92YWxpZCsrOworCQlpZiAocHRlMl9wYShwdGUyKSA9PSBwYSAmJiBwdGUyX2F0dHIocHRlMikg IT0gbS0+bWQucGF0X21vZGUpCisJCQlwYW5pYygiJXM6IHZhICUjeCBwYSAlI3ggb2xkICV4IG5l dyAleCIsIF9fZnVuY19fLAorCQkJICAgIHN2YSwgcGEsIHB0ZTJfYXR0cihwdGUyKSwgbS0+bWQu cGF0X21vZGUpOworCQlwdGUyX2NsZWFyKHB0ZTJwKTsKKwkJdGxiX2ZsdXNoKHN2YSk7CisJCXB0 ZTJfc3RvcmUocHRlMnArKywgUFRFMl9LRVJOKHBhLCBQVEUyX0FQX0tSVywgbS0+bWQucGF0X21v ZGUpKTsKKwkJc3ZhICs9IFBBR0VfU0laRTsKIAl9Ci0JaWYgKF9fcHJlZGljdF9mYWxzZShhbnlj aGFuZ2VkKSkKLQkJdGxiX2ZsdXNoX3JhbmdlKHN2YSwgY291bnQgKiBQQUdFX1NJWkUpOwogfQog CiAvKgo= --001a11c14e2cbf1637051deb34fd--
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