Date: Sun, 08 Jul 2012 09:46:09 -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: <4FF98F21.9060003@protected-networks.net> In-Reply-To: <20120708133455.GX2338@deviant.kiev.zoral.com.ua> References: <4FF98128.6050607@protected-networks.net> <20120708133455.GX2338@deviant.kiev.zoral.com.ua>
next in thread | previous in thread | raw e-mail | index | archive | help
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/08/12 09:34, Konstantin Belousov wrote: > On Sun, Jul 08, 2012 at 08:46:32AM -0400, Michael Butler wrote: >> Sorry, no symbols but this happened twice last night while being the >> target of a dump over NFS .. >> >> root@mail:/var/crash # less info.0 >> Dump header from device /dev/ada0s1 >> Architecture: i386 >> Architecture Version: 2 >> Dump Length: 252809216B (241 MB) >> Blocksize: 512 >> Dumptime: Sun Jul 8 00:21:23 2012 >> Hostname: mail.auburn.protected-networks.net >> Magic: FreeBSD Kernel Dump >> Version String: FreeBSD 10.0-CURRENT #87: Sat Jul 7 22:39:55 EDT 2012 >> root@mail.auburn.protected-networks.net:/usr/obj/usr/src/sys/AUBURN >> Panic String: sleeping thread >> Dump Parity: 2996346376 >> Bounds: 0 >> Dump Status: good >> >> >> (kgdb) bt >> #0 0xc07530cd in doadump () >> #1 0xc0753656 in kern_reboot () >> #2 0xc0753cfc in panic () >> #3 0xc079a34e in propagate_priority () >> #4 0xc079b5e4 in turnstile_wait () >> #5 0xc073ea71 in _mtx_lock_sleep () >> #6 0xc09c4772 in vm_page_unwire () >> #7 0xc07db039 in vfs_vmio_release () >> #8 0xc07dd476 in getnewbuf () >> #9 0xc07de50b in getblk () >> #10 0xc0966d99 in ffs_balloc_ufs2 () >> #11 0xc099281e in ffs_write () >> #12 0xc0a38b05 in VOP_WRITE_APV () >> #13 0xc068a65e in nfsvno_write () >> #14 0xc06882e7 in nfsrvd_write () >> #15 0xc066ea05 in nfsrvd_dorpc () >> #16 0xc067d42f in nfssvc_program () >> #17 0xc09356e2 in svc_run_internal () >> #18 0xc0935b70 in svc_thread_start () >> #19 0xc07204fb in fork_exit () >> #20 0xc09fe7a4 in fork_trampoline () > > You need to provide: > 1. exact version of your kernel sources This is the CVS equivalent of SVN r238221 > 2. complete panic message. There should be backtrace of the 'sleeping > thread', not the paniced thread, right after the panic message. > Sorry, that is the entire info file - nothing more than I've posted is logged, imb -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAk/5jyEACgkQQv9rrgRC1JLMGwCfZ+LwlzmVPgXvKz4BRAtEYk2W TI0Ani60MowM1vCvnyx68toimxcw7PYO =pdMc -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4FF98F21.9060003>