Date: Sun, 29 Jul 2012 09:56:39 -0700 From: Tim Kientzle <tim@kientzle.com> To: Martin Matuska <mm@FreeBSD.org> Cc: freebsd-current@FreeBSD.org, "O. Hartmann" <ohartman@zedat.fu-berlin.de> Subject: Re: r238860: bsdtar: eating up 100% CPU, hanging Message-ID: <A3A5EE09-6A07-43C8-885C-B6F95B124BA7@kientzle.com> In-Reply-To: <5014D873.5090406@FreeBSD.org> References: <50141F96.5070808@zedat.fu-berlin.de> <FBE8C01D-20E2-406E-B56A-7414EF7F2F83@kientzle.com> <5014D873.5090406@FreeBSD.org>
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Do you know what the value of acl_tag is at this point? On Jul 28, 2012, at 11:30 PM, Martin Matuska wrote: > I am also looking into it: >=20 > 1. It happens only with libarchive 3.0.4 (3.0.3 works fine) > 2. It happens only if archiving files located on ZFS (UFS works fine) > 3. Backtrace: > #0 setup_acl_posix1e (a=3D0x801c45100, entry=3D0x801d69100, = acl=3D0x801d8a000, > archive_entry_acl_type=3D256) > at > = /base/head/lib/libarchive/../../contrib/libarchive/libarchive/archive_read= _disk_entry_from_file.c:474 > #1 0x0000000800879036 in archive_read_disk_entry_from_file = (_a=3D0x801c45100, > entry=3D0x801d69100, fd=3D6, st=3DVariable "st" is not available. > ) > at > = /base/head/lib/libarchive/../../contrib/libarchive/libarchive/archive_read= _disk_entry_from_file.c:434 >=20 > This infinite loop has been fixed in libarchive master: > https://github.com/libarchive/libarchive/commit/d8b9dbd > d8b9dbd6dac0125957b997c2fe8d246237ec9f94 >=20 > I suggest you backport to release also the following: > f67370d5c33b336b103c43fe35984defe7e0e473 > https://github.com/libarchive/libarchive/commit/f67370d > c6d3cd33aecdc579966c3fbe7b9424cea83c7555 > https://github.com/libarchive/libarchive/commit/c6d3cd3 >=20 >=20 > D=C5=88a 29. 7. 2012 3:18 Tim Kientzle wrote / nap=C3=ADsal(a): >>=20 >> On Jul 28, 2012, at 10:21 AM, O. Hartmann wrote: >>=20 >>> When updating ports (like databases/sqlite3 or graphics/png via = portmaster graphics/png), the installation process comes to a point = where a backup of the old port is created with bsdtar. The process hangs = then =E2=80=A6 >>=20 >>> My operating system is >>> FreeBSD 10.0-CURRENT #0 r238860: Sat Jul 28 11:28:38 CEST 2012 >>=20 >> That's newer than my -CURRENT system here; I'm updating now. >> Martin imported a few changes from upstream just recently, so this >> is likely a new problem. >>=20 >>> What to do? >>=20 >> Can you get the full command line for the command that's >> hanging? >>=20 >> $ ps auxww | grep tar >>=20 >> Knowing the exact options that were used will help narrow >> it down. >>=20 >> Thanks for reporting it, >>=20 >> Tim >>=20 >> _______________________________________________ >> freebsd-current@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to = "freebsd-current-unsubscribe@freebsd.org" >>=20 >=20 >=20
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