Date: Mon, 18 Jul 2016 21:21:29 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Don Lewis <truckman@FreeBSD.org> Cc: freebsd-current@FreeBSD.org Subject: Re: zfs solaris assert panic in 11.0-ALPHA5 r302256 Message-ID: <82e6210a-4dd8-3461-c5e5-32f2b6ac80f0@FreeBSD.org> In-Reply-To: <201607181758.u6IHw7h6047690@gw.catspoiler.org> References: <201607181758.u6IHw7h6047690@gw.catspoiler.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On 18/07/2016 20:58, Don Lewis wrote: > This is with kgdb from ports: > > [snip] > #13 0xffffffff824be23a in assfail ( > a=0x80 <error: Cannot access memory at address 0x80>, > f=0xfffffe085a435d90 "", l=0) > at /usr/src/sys/cddl/compat/opensolaris/kern/opensolaris_cmn_err.c:81 > #14 0xffffffff8215b928 in dbuf_dirty (db=<optimized out>, tx=<optimized out>) > at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c:1232 > #15 0xffffffff8215c0e4 in dbuf_dirty (db=<optimized out>, tx=<optimized out>) > at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c:1383 > #16 0xffffffff8215c0e4 in dbuf_dirty (db=<optimized out>, tx=<optimized out>) > at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c:1383 > #17 0xffffffff82166fd9 in dmu_write_uio_dnode (dn=<optimized out>, > uio=<optimized out>, size=<optimized out>, tx=<optimized out>) > at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c:1193 > #18 0xffffffff82166e92 in dmu_write_uio_dbuf (zdb=0xfffff806bacc0b88, > uio=0xfffffe085a4368f0, size=65536, tx=0xfffff803a4043600) > at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c:1244 > #19 0xffffffff82224bac in zfs_write (vp=<optimized out>, uio=<optimized out>, > ioflag=<optimized out>, cr=<optimized out>, ct=<optimized out>) > [snip] > > There's not a lot for me to get traction with ... I think that it should be possible to get to the interesting data starting with zdb in frame 18, but it can take some effort. > This is also not a very repeatable thing for me. I've only had it > happen once even though this machine is kept very busy building ports. Okay. It seems to have happened at least once for one other person. -- Andriy Gapon
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?82e6210a-4dd8-3461-c5e5-32f2b6ac80f0>