Date: Sun, 08 Jul 2012 12:57:39 -0400 From: Michael Butler <imb@protected-networks.net> To: Konstantin Belousov <kostikbel@gmail.com> Cc: current@freebsd.org Subject: Re: sleeping thread panic? Message-ID: <4FF9BC03.1040008@protected-networks.net> In-Reply-To: <4FF9A4A8.5050903@protected-networks.net> References: <4FF98128.6050607@protected-networks.net> <20120708133455.GX2338@deviant.kiev.zoral.com.ua> <4FF98F21.9060003@protected-networks.net> <20120708143113.GZ2338@deviant.kiev.zoral.com.ua> <4FF9A4A8.5050903@protected-networks.net>
next in thread | previous in thread | raw e-mail | index | archive | help
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/08/12 11:18, Michael Butler wrote: > On 07/08/12 10:31, Konstantin Belousov wrote: >> Catch it next time ? This should be quite reproducable, if real. > >> Actually, try this. > >> diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c >> index 9485fdd..de33afc 100644 >> --- a/sys/vm/vm_pageout.c >> +++ b/sys/vm/vm_pageout.c >> @@ -1030,7 +1030,6 @@ rescan0: >> ++pageout_lock_miss; >> if (object->flags & OBJ_MIGHTBEDIRTY) >> vnodes_skipped++; >> - vm_page_lock_queues(); >> goto unlock_and_continue; [ .. snip .. ] > Just waiting for the second of two attached RAID arrays to finish > rebuilding and I'll give this a shot - thanks! I repeated the dumps from last night over NFS with this patch installed and no more panics :-) imb -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAk/5vAMACgkQQv9rrgRC1JJtPACgnyrSlf8jebp9iQLmTiXkaMYs /LUAn2BUlKUJ5aSMZ4biyqG9zZSRzPZA =WGNA -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4FF9BC03.1040008>