Date: Fri, 19 Feb 2016 21:30:41 -0500 (EST) From: Rick Macklem <rmacklem@uoguelph.ca> To: lev@FreeBSD.org Cc: freebsd-fs@freebsd.org Subject: Re: Panic in NFS client on CURRENT Message-ID: <2475129.4356736.1455935441771.JavaMail.zimbra@uoguelph.ca> In-Reply-To: <56C752CD.4090203@FreeBSD.org> References: <56C752CD.4090203@FreeBSD.org>
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------=_Part_4356734_988038364.1455935441769 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Lev wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > > I've hit panic in NFSv4 client on fresh CURRENT, which looks like bug > 206634. > Oops, along with commenting out the panic(), the VI_UNLOCK() needs to be deleted/commented out. The attached patch (not yet tested by me) should do it. (Btw, this only applies to head/current and not stable/10 or earlier.) rick > I have core saved and could provide additional information. > > - -- > // Lev Serebryakov > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2 > > iQJ8BAEBCgBmBQJWx1LNXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w > ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRGOTZEMUNBMEI1RjQzMThCNjc0QjMzMEFF > QUIwM0M1OEJGREM0NzhGAAoJEOqwPFi/3EeP5RQP+gIqYjxZKpUk+sxAoE1Tds1K > BOkBPeFPj38FuaWUFN3LmM2HH3DZpjjScHa3WUeNov7KNduBTnBB0QJbYUOmXThg > 9ggOExQR+Cjci1YmBBa/8m8Naeik0wza0XmdbUlzx/qMyfpEMPmITZqq9X+/dcbb > 7xxpwUTveR3mZc9z7yS6qFDN+oqUMILFF08jq3B+715My0f2urBSBNqP4CJ5lc/a > sTNo2jTZG9PWug7blVIX03cX/hwVz9Wa3io+p5XNF+8ZGq2b+86sSPYf/6FjPWh3 > g/pMfX+cVYiOVsyWewASnRKse4S2my5gZ4OTbtrnMjOhFPhDbacM65XBdKSBIQDK > IXEsod+YvyMB+cBjvReyErLV0KoYkY/u5TzfaVuSAvKZ+MwuFSo57m6u2XSG/Z5f > XBvcTElIvFf78ZAmqJ5heyJSgONUKEUDo17w74Um6l3d0gP2QZDVrx5QF6hLb7Tx > ssepvE9DIEOijImBkn78QbxRaJzqXLYckxp1LPM0XtspbjoZImfLrCm8jE3RQJFs > cIcNCE9iWR0DD1fgSl7C/eifljfkSxF8hKf601ZYtweXZ89OWCh/HP3O8TfS0Fj/ > 9vOHdtC/AtCMQVHU1kdRyvjRCrpjVQV5WweCf1q641DSXuHkSIhWz2rfueX4I187 > BUokRbH5pntYoubADtmN > =y6WT > -----END PGP SIGNATURE----- > _______________________________________________ > freebsd-fs@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" > ------=_Part_4356734_988038364.1455935441769 Content-Type: text/x-patch; name=ncllockpanic.patch Content-Disposition: attachment; filename=ncllockpanic.patch Content-Transfer-Encoding: base64 LS0tIGZzL25mc2NsaWVudC9uZnNfY2x2bm9wcy5jLnNhdgkyMDE2LTAyLTE5IDE4OjAxOjQ3Ljc5 Njk2OTAwMCAtMDUwMAorKysgZnMvbmZzY2xpZW50L25mc19jbHZub3BzLmMJMjAxNi0wMi0xOSAx ODowNjoxNS4xMzU5MzMwMDAgLTA1MDAKQEAgLTMzNjgsMTEgKzMzNjgsOCBAQCBuZnNfbG9jazEo c3RydWN0IHZvcF9sb2NrMV9hcmdzICphcCkKIAkgKiB0aGVyZSBpc24ndCBhbnkgcmFjZSBwcm9i bGVtLgogCSAqLwogCWlmICgoYXAtPmFfZmxhZ3MgJiBMS19UWVBFX01BU0spID09IExLX0VYQ0xP VEhFUikgewotCQlpZiAoKGFwLT5hX2ZsYWdzICYgTEtfSU5URVJMT0NLKSA9PSAwKQotCQkJcGFu aWMoIm5jbGxvY2sxIik7CiAJCWlmICgodnAtPnZfaWZsYWcgJiBWSV9ET09NRUQpKQogCQkJZXJy b3IgPSBFTk9FTlQ7Ci0JCVZJX1VOTE9DSyh2cCk7CiAJCXJldHVybiAoZXJyb3IpOwogCX0KIAly ZXR1cm4gKF9sb2NrbWdyX2FyZ3ModnAtPnZfdm5sb2NrLCBhcC0+YV9mbGFncywgVklfTVRYKHZw KSwK ------=_Part_4356734_988038364.1455935441769--
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