[tahoe-lafs-trac-stream] [Tahoe-LAFS] #1794: upload failed -- "I/O operation on closed file"
Tahoe-LAFS
trac at tahoe-lafs.org
Fri Dec 19 01:27:14 UTC 2014
#1794: upload failed -- "I/O operation on closed file"
------------------------------+----------------------------------
Reporter: zooko | Owner:
Type: defect | Status: new
Priority: normal | Milestone: undecided
Component: code-network | Version: 1.9.2
Resolution: | Keywords: upload error twisted
Launchpad Bug: |
------------------------------+----------------------------------
Comment (by zooko):
Erstwhile customer AB reports this result from lsof:
{{{
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
tahoe 17548 root cwd DIR 0,17 196 7835586 /root/.tahoe
tahoe 17548 root rtd DIR 0,17 792 256 /
tahoe 17548 root txt REG 0,17 6160 7145804
/usr/bin/python2.7
tahoe 17548 root mem REG 0,15 7145804
/usr/bin/python2.7 (path dev=0,17)
tahoe 17548 root mem REG 0,15 2324166
/usr/lib64/libexpat.so.1.6.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145964
/usr/lib64/python2.7/lib-dynload/pyexpat.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 5586190
/lib64/libnss_ldap-2.19.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9100932
/lib64/libnss_dns-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9514490 /usr/lib64
/libgpg-error.so.0.13.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180104
/usr/lib64/samba/libflag_mapping.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9253323
/usr/lib64/libhogweed.so.2.5 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9253322
/usr/lib64/libnettle.so.4.7 (path dev=0,17)
tahoe 17548 root mem REG 0,15 3318025
/usr/lib64/libtasn1.so.6.3.2 (path dev=0,17)
tahoe 17548 root mem REG 0,15 1433815
/usr/lib64/libheimntlm.so.0.1.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9100703
/lib64/libcrypt-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 1434113
/usr/lib64/libroken.so.18.1.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 1433812
/usr/lib64/libhcrypto.so.4.1.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9250241
/usr/lib64/libsqlite3.so.0.8.6 (path dev=0,17)
tahoe 17548 root mem REG 0,15 1434239
/usr/lib64/libwind.so.0.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 1433822
/usr/lib64/libhx509.so.5.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 1433814
/usr/lib64/libheimbase.so.1.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 3341999
/usr/lib64/libgcrypt.so.20.0.2 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180112
/usr/lib64/samba/libauth_sam_reply.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180092 /usr/lib64
/libndr-krb5pac.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180113
/usr/lib64/samba/libldbsamba.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180106
/usr/lib64/samba/libsamdb-common.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180120
/usr/lib64/libsamdb.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180091
/usr/lib64/samba/libndr-samba.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180119
/usr/lib64/samba/libsamba-modules.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180111
/usr/lib64/samba/libcliauth.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 1433478
/usr/lib64/libasn1.so.8.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9823998
/usr/lib64/libldb.so.1.1.18 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180098
/usr/lib64/samba/libasn1util.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180107
/usr/lib64/samba/libcli-ldap-common.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9571157
/usr/lib64/libgnutls.so.28.41.2 (path dev=0,17)
tahoe 17548 root mem REG 0,15 3386138
/usr/lib64/libsasl2.so.3.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9100934
/lib64/libresolv-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 3093872
/lib64/libattr.so.1.1.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180096 /usr/lib64
/libndr-nbt.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9637656
/usr/lib64/libntdb.so.1.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180108
/usr/lib64/samba/libutil_ntdb.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 3378309
/lib64/libcom_err.so.2.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 1433737
/usr/lib64/libgssapi.so.3.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 1433897
/usr/lib64/libkrb5.so.26.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180094
/usr/lib64/samba/libcli-nbt.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180115
/usr/lib64/samba/libauthkrb5.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180103 /usr/lib64
/libsamba-credentials.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180117
/usr/lib64/libgensec.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180186
/usr/lib64/samba/libsecrets3.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180109
/usr/lib64/samba/libkrb5samba.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180128
/usr/lib64/samba/libcli_cldap.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180083
/usr/lib64/samba/libaddns.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 6249370
/usr/lib64/libldap-2.4.so.2.10.3 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9629470
/usr/lib64/libtdb.so.1.3.3 (path dev=0,17)
tahoe 17548 root mem REG 0,15 6249372
/usr/lib64/liblber-2.4.so.2.10.3 (path dev=0,17)
tahoe 17548 root mem REG 0,15 3154798
/lib64/libcap.so.2.22 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9101141
/lib64/libnsl-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180101 /usr/lib64
/libndr-standard.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180084
/usr/lib64/samba/libserver-role.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180090 /usr/lib64
/libsamba-hostconfig.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180118
/usr/lib64/samba/libsmb_transport.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180085
/usr/lib64/samba/libtdb-wrap.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180082
/usr/lib64/samba/libutil_setid.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180199
/usr/lib64/samba/libsmbd_shim.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180095
/usr/lib64/samba/libsamba-security.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180099
/usr/lib64/samba/libsamba-sockets.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180194
/usr/lib64/samba/libutil_reg.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180197
/usr/lib64/samba/libsamba3-util.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180116
/usr/lib64/samba/libcli_smb_common.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180087
/usr/lib64/libndr.so.0.0.2 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180114
/usr/lib64/samba/libutil_tdb.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180080
/usr/lib64/samba/liberrors.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180192
/usr/lib64/samba/libCHARSET3.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180110
/usr/lib64/samba/libdbwrap.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180079
/usr/lib64/samba/libccan.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180097 /usr/lib64
/libtevent-util.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180078
/usr/lib64/samba/libinterfaces.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180193
/usr/lib64/samba/libsmbregistry.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9621400
/usr/lib64/libtevent.so.0.9.22 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9100737
/lib64/librt-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9584083
/usr/lib64/libtalloc.so.2.1.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180271
/usr/lib64/samba/libgse.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180191
/usr/lib64/libsmbconf.so.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180077
/usr/lib64/samba/libreplace.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180081 /usr/lib64
/libsamba-util.so.0.0.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 10180313
/usr/lib64/libnss_wins.so.2 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9100990
/lib64/libnss_files-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9454529
/usr/lib64/python2.7/site-packages/Crypto/Util/_counter.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 2409990
/usr/lib64/libgmp.so.10.2.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9454528
/usr/lib64/python2.7/site-packages/Crypto/PublicKey/_fastmath.so (path
dev=0,17)
tahoe 17548 root mem REG 0,15 9454518
/usr/lib64/python2.7/site-packages/Crypto/Cipher/_AES.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145956
/usr/lib64/python2.7/lib-dynload/resource.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145940
/usr/lib64/python2.7/lib-dynload/syslog.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 2321727
/lib64/libbz2.so.1.0.6 (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145963
/usr/lib64/python2.7/lib-dynload/bz2.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145872
/usr/lib64/python2.7/lib-dynload/_bisect.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9484347
/usr/lib64/python2.7/site-packages/simplejson/_speedups.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145816
/usr/lib64/python2.7/lib-dynload/array.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 6895662
/usr/lib64/python2.7/site-packages/zfec/_fec.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 6894822
/usr/lib64/python2.7/site-
packages/pycryptopp/publickey/ed25519/_ed25519.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 4650844
/usr/lib64/gcc/x86_64-pc-linux-gnu/4.8.3/libgcc_s.so.1 (path dev=0,17)
tahoe 17548 root mem REG 0,15 4651118
/usr/lib64/gcc/x86_64-pc-linux-gnu/4.8.3/libstdc++.so.6.0.19 (path
dev=0,17)
tahoe 17548 root mem REG 0,15 6892940
/usr/lib64/libcrypto++.so.0.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 6894823
/usr/lib64/python2.7/site-packages/pycryptopp/_pycryptopp.so (path
dev=0,17)
tahoe 17548 root mem REG 0,15 7145937
/usr/lib64/python2.7/lib-dynload/cPickle.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145942
/usr/lib64/python2.7/lib-dynload/_csv.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145925
/usr/lib64/python2.7/lib-dynload/_json.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145928
/usr/lib64/python2.7/lib-dynload/unicodedata.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145952
/usr/lib64/python2.7/lib-dynload/termios.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 2859901
/usr/lib64/python2.7/site-
packages/cryptography/_Cryptography_cffi_36a40ff0x2bad1bae.so (path
dev=0,17)
tahoe 17548 root mem REG 0,15 9454526
/usr/lib64/python2.7/site-packages/Crypto/Cipher/_DES3.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9552920
/usr/lib64/python2.7/site-packages/_cffi_backend.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 2344194
/usr/lib64/libffi.so.6.0.2 (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145976
/usr/lib64/python2.7/lib-dynload/_ctypes.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9465422
/usr/lib64/python2.7/site-
packages/zope/interface/_zope_interface_coptimizations.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145936
/usr/lib64/python2.7/lib-dynload/select.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145932
/usr/lib64/python2.7/lib-dynload/parser.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145931
/usr/lib64/python2.7/lib-dynload/fcntl.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145934
/usr/lib64/python2.7/lib-dynload/_locale.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 2756485
/usr/lib64/libssl.so.1.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145945
/usr/lib64/python2.7/lib-dynload/_ssl.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145947
/usr/lib64/python2.7/lib-dynload/_socket.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145845
/usr/lib64/python2.7/lib-dynload/_random.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 2756484
/usr/lib64/libcrypto.so.1.0.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145946
/usr/lib64/python2.7/lib-dynload/_hashlib.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145835
/usr/lib64/python2.7/lib-dynload/math.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145840
/usr/lib64/python2.7/lib-dynload/datetime.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145926
/usr/lib64/python2.7/lib-dynload/_functools.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145959
/usr/lib64/python2.7/lib-dynload/zlib.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145832
/usr/lib64/python2.7/lib-dynload/strop.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145938
/usr/lib64/python2.7/lib-dynload/cStringIO.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 2658860
/lib64/libz.so.1.2.8 (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145962
/usr/lib64/python2.7/lib-dynload/binascii.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145933
/usr/lib64/python2.7/lib-dynload/grp.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145870
/usr/lib64/python2.7/lib-dynload/_heapq.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145838
/usr/lib64/python2.7/lib-dynload/itertools.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145883
/usr/lib64/python2.7/lib-dynload/operator.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145863
/usr/lib64/python2.7/lib-dynload/_collections.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145811
/usr/lib64/python2.7/lib-dynload/_struct.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145833
/usr/lib64/python2.7/lib-dynload/time.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7145884
/usr/lib64/python2.7/lib-dynload/_io.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9103048
/usr/lib64/locale/locale-archive (path dev=0,17)
tahoe 17548 root mem REG 0,15 9100632
/lib64/libm-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9101238
/lib64/libutil-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9100630
/lib64/libdl-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9101312
/lib64/libc-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 9102815
/lib64/libpthread-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 7141028
/usr/lib64/libpython2.7.so.1.0 (path dev=0,17)
tahoe 17548 root mem REG 0,15 9101310
/lib64/ld-2.20.so (path dev=0,17)
tahoe 17548 root mem REG 0,15 10179068
/usr/share/samba/codepages/lowcase.dat (path dev=0,17)
tahoe 17548 root mem REG 0,15 10179069
/usr/share/samba/codepages/upcase.dat (path dev=0,17)
tahoe 17548 root 0u CHR 1,3 0t0 8 /dev/null
tahoe 17548 root 1u CHR 1,3 0t0 8 /dev/null
tahoe 17548 root 2u CHR 1,3 0t0 8 /dev/null
tahoe 17548 root 3u REG 0,17 47363 8357894
/root/.tahoe/logs/twistd.log
tahoe 17548 root 4r CHR 1,9 0t0 13 /dev/urandom
tahoe 17548 root 5r FIFO 0,7 0t0 1009081 pipe
tahoe 17548 root 6r FIFO 0,7 0t0 1008144 pipe
tahoe 17548 root 7u IPv4 1009082 0t0 TCP *:51077
(LISTEN)
tahoe 17548 root 8u IPv4 1009083 0t0 TCP
localhost:8022 (LISTEN)
tahoe 17548 root 9u a_inode 0,8 0 4 [eventpoll]
tahoe 17548 root 10r FIFO 0,7 0t0 1006713 pipe
tahoe 17548 root 11w FIFO 0,7 0t0 1006713 pipe
tahoe 17548 root 12u IPv4 1008143 0t0 TCP
localhost:3456 (LISTEN)
tahoe 17548 root 13w FIFO 0,7 0t0 1008144 pipe
tahoe 17548 root 14u IPv4 1007115 0t0 TCP
192.168.8.1:60535->ec2-54-174-161-75.compute-1.amazonaws.com:12345
(ESTABLISHED)
tahoe 17548 root 15u IPv4 1055689 0t0 TCP
localhost:3456->localhost:51674 (ESTABLISHED)
tahoe 17548 root 16u IPv4 1007119 0t0 TCP
192.168.8.1:58407->ec2-54-174-161-75.compute-1.amazonaws.com:12346
(ESTABLISHED)
tahoe 17548 root 17r CHR 1,9 0t0 13 /dev/urandom
tahoe 17548 root 18u IPv4 1008169 0t0 TCP
undercity:34288->undercity:ldap (ESTABLISHED)
tahoe 17548 root 19r CHR 1,9 0t0 13 /dev/urandom
tahoe 17548 root 20u REG 0,17 475389401 11584559
/root/.tahoe/tmp/tmp0Is820 (deleted)
}}}
with this twistd.log:
{{{
2014-12-19 00:43:02+0000 [-] Log opened.
2014-12-19 00:43:02+0000 [-] twistd 14.0.2 (/usr/bin/python2.7 2.7.8)
starting up.
2014-12-19 00:43:02+0000 [-] reactor class:
twisted.internet.epollreactor.EPollReactor.
2014-12-19 00:43:02+0000 [-] Listener starting on 51077
2014-12-19 00:43:02+0000 [-] SSHFactory starting on 8022
2014-12-19 00:43:02+0000 [-] Starting factory
<allmydata.frontends.sftpd.SSHFactory instance at 0x7f2fee40fe60>
2014-12-19 00:43:02+0000 [-] NevowSite starting on 3456
2014-12-19 00:43:02+0000 [-] Starting factory <nevow.appserver.NevowSite
instance at 0x7f2fedfc1440>
2014-12-19 00:43:02+0000 [-] My pid: 17548
2014-12-19 00:43:02+0000 [-] DatagramProtocol starting on 44901
2014-12-19 00:43:02+0000 [-] Starting protocol
<twisted.internet.protocol.DatagramProtocol instance at 0x7f2fedb7ad88>
2014-12-19 00:43:02+0000 [-] (UDP Port 44901 Closed)
2014-12-19 00:43:02+0000 [-] Stopping protocol
<twisted.internet.protocol.DatagramProtocol instance at 0x7f2fedb7ad88>
2014-12-19 00:59:39+0000 [-] Exception rendering error page:
2014-12-19 00:59:39+0000 [-] Unhandled Error
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/foolscap/eventual.py",
line 26, in _turn
cb(*args, **kwargs)
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 382, in callback
self._startRunCallbacks(result)
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 490, in _startRunCallbacks
self._runCallbacks()
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 577, in _runCallbacks
current.result = callback(current.result, *args, **kw)
--- <exception caught here> ---
File "/usr/lib64/python2.7/site-packages/nevow/appserver.py",
line 82, in processingFailed
handler.renderHTTP_exception(ctx, reason)
File "/usr/lib64/python2.7/site-
packages/allmydata/web/common.py", line 332, in renderHTTP_exception
return self.simple(ctx, traceback, http.INTERNAL_SERVER_ERROR)
File "/usr/lib64/python2.7/site-
packages/allmydata/web/common.py", line 302, in simple
req.finishRequest(False)
File "/usr/lib64/python2.7/site-packages/nevow/appserver.py",
line 176, in finishRequest
server.Request.finish(self)
File "/usr/lib64/python2.7/site-packages/twisted/web/server.py",
line 228, in finish
return http.Request.finish(self)
File "/usr/lib64/python2.7/site-packages/twisted/web/http.py",
line 930, in finish
"Request.finish called on a request after its connection was
lost; "
exceptions.RuntimeError: Request.finish called on a request after
its connection was lost; use Request.notifyFinish to keep track of this.
2014-12-19 00:59:39+0000 [-] 'Original exception:'
2014-12-19 00:59:39+0000 [-] Unhandled Error
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 295, in addCallbacks
self._runCallbacks()
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 577, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/usr/lib64/python2.7/site-
packages/allmydata/immutable/upload.py", line 752, in <lambda>
self._read_encrypted(length, ciphertext, hash_only, d2))
File "/usr/lib64/python2.7/site-
packages/allmydata/immutable/upload.py", line 767, in _read_encrypted
d = defer.maybeDeferred(self.original.read, size)
--- <exception caught here> ---
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 139, in maybeDeferred
result = f(*args, **kw)
File "/usr/lib64/python2.7/site-
packages/allmydata/immutable/upload.py", line 1467, in read
return defer.succeed([self._filehandle.read(length)])
exceptions.ValueError: I/O operation on closed file
2014-12-19 00:59:39+0000 [-] Unhandled error in Deferred:
2014-12-19 00:59:39+0000 [-] Unhandled Error
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-
packages/twisted/internet/base.py", line 824, in runUntilCurrent
call.func(*call.args, **call.kw)
File "/usr/lib64/python2.7/site-packages/foolscap/eventual.py",
line 26, in _turn
cb(*args, **kwargs)
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 382, in callback
self._startRunCallbacks(result)
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 490, in _startRunCallbacks
self._runCallbacks()
--- <exception caught here> ---
File "/usr/lib64/python2.7/site-
packages/twisted/internet/defer.py", line 577, in _runCallbacks
current.result = callback(current.result, *args, **kw)
File "/usr/lib64/python2.7/site-packages/nevow/appserver.py",
line 91, in processingFailed
request.finishRequest( False )
File "/usr/lib64/python2.7/site-packages/nevow/appserver.py",
line 176, in finishRequest
server.Request.finish(self)
File "/usr/lib64/python2.7/site-packages/twisted/web/server.py",
line 228, in finish
return http.Request.finish(self)
File "/usr/lib64/python2.7/site-packages/twisted/web/http.py",
line 930, in finish
"Request.finish called on a request after its connection was
lost; "
exceptions.RuntimeError: Request.finish called on a request after
its connection was lost; use Request.notifyFinish to keep track of this.
}}}
--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1794#comment:5>
Tahoe-LAFS <https://Tahoe-LAFS.org>
secure decentralized storage
More information about the tahoe-lafs-trac-stream
mailing list