Date: Sun, 29 Jul 2012 11:17:58 +0200 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: Martin Matuska <mm@FreeBSD.org> Cc: freebsd-current@freebsd.org Subject: Re: r238860: bsdtar: eating up 100% CPU, hanging Message-ID: <5014FFC6.9000307@zedat.fu-berlin.de> 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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On 07/29/12 08:30, Martin Matuska wrote: > I am also looking into it: > > 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) It happens in my case also on UFS2 filesystem (SU+J). My ports are residing on an UFS partition - but ZFS is also available on the system ... > 3. Backtrace: > #0 setup_acl_posix1e (a=0x801c45100, entry=0x801d69100, acl=0x801d8a000, > archive_entry_acl_type=256) > 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=0x801c45100, > entry=0x801d69100, fd=6, st=Variable "st" is not available. > ) > at > /base/head/lib/libarchive/../../contrib/libarchive/libarchive/archive_read_disk_entry_from_file.c:434 > #2 0x000000080087831e in _archive_read_next_header2 (_a=0x801c45100, > entry=0x801d69100) > at > /base/head/lib/libarchive/../../contrib/libarchive/libarchive/archive_read_disk_posix.c:1070 > #3 0x00000000004078d5 in write_hierarchy (bsdtar=0x7fffffffd940, > a=0x801c17140, path=Variable "path" is not available. > ) > at /base/head/usr.bin/tar/../../contrib/libarchive/tar/write.c:825 > #4 0x0000000000407d51 in write_archive (a=0x801c17140, > bsdtar=0x7fffffffd940) > at /base/head/usr.bin/tar/../../contrib/libarchive/tar/write.c:471 > #5 0x0000000000404fbd in main (argc=4, argv=Variable "argv" is not > available. > ) > at /base/head/usr.bin/tar/../../contrib/libarchive/tar/bsdtar.c:668 > > This infinite loop has been fixed in libarchive master: > https://github.com/libarchive/libarchive/commit/d8b9dbd > d8b9dbd6dac0125957b997c2fe8d246237ec9f94 > > 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 > > > Dňa 29. 7. 2012 3:18 Tim Kientzle wrote / napísal(a): >> >> On Jul 28, 2012, at 10:21 AM, O. Hartmann wrote: >> >>> 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 … >> >>> My operating system is >>> FreeBSD 10.0-CURRENT #0 r238860: Sat Jul 28 11:28:38 CEST 2012 >> >> 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. >> >>> What to do? >> >> Can you get the full command line for the command that's >> hanging? >> >> $ ps auxww | grep tar >> >> Knowing the exact options that were used will help narrow >> it down. >> >> Thanks for reporting it, >> >> Tim
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