Tvheadend

I upgraded from 4.1.563 to 4.1.1163 yesterday:

Dec 5 13:24:00 sat tvheadend²³²¹⁸: config: backup: migrating config from 4.1-563~gcad3842 (running 4.1-1163~g1bf77c5)
Dec 5 13:24:00 sat tvheadend²³²¹⁸: config: backup: running, output file /home/hts/.hts/tvheadend/backup/4.1-563~gcad3842.tar.bz2
Dec 5 13:24:00 sat tvheadend²³²¹⁸: spawn: Executing "/bin/tar"
Dec 5 13:24:08 sat tvheadend²³²¹⁸: config: backup: completed
Dec 5 13:24:08 sat tvheadend²³²¹⁸: config: migrating config from v21 to v22
Dec 5 13:24:08 sat tvheadend²³²¹⁸: config: migrating config from v22 to v23
Dec 5 13:24:08 sat tvheadend²³²¹⁸: config: loaded
Dec 5 13:24:08 sat tvheadend²³²¹⁸: profile: wrong class profile-transcode!
Dec 5 13:24:09 tvheadend²³²¹⁸: last message repeated 2 times

Messages about duplicate dvr entries

Dec 5 13:24:16 sat tvheadend²³²¹⁸: epgdb: loaded v2
Dec 5 13:24:16 sat tvheadend²³²¹⁸: epgdb: config 1
Dec 5 13:24:16 sat tvheadend²³²¹⁸: epgdb: channels 0
Dec 5 13:24:16 sat tvheadend²³²¹⁸: epgdb: brands 0
Dec 5 13:24:16 sat tvheadend²³²¹⁸: epgdb: seasons 2002
Dec 5 13:24:16 sat tvheadend²³²¹⁸: epgdb: episodes 22682
Dec 5 13:24:16 sat tvheadend²³²¹⁸: epgdb: broadcasts 25667
Dec 5 13:24:16 sat tvheadend²³²¹⁸: dvr: delete entry 187204e156f8adbe585b37c1de5effef "Four in a Bed" on "Channel 4 HD" start time 1446224400, sched
uled for recording by "10.29.1.72" (duplicate with 5999cf897b757e90f0b9f89d3222ecb0)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: dvr: delete entry e60730395f656015a8927f6e0aa91d7b "NCIS: Los Angeles" on "NET5 HD" start time 1446137400, schedu
led for recording by "10.29.1.68" (duplicate with 6a3718c9c17eaa6429ef15ffb026a01d)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: dvr: delete entry c684916084582abf0ee88a6f4f0002ba "Horizon" on "BBC Four" start time 1445817900, scheduled for r
ecording by "10.29.1.69" (duplicate with 8e9b7a50ee6507c4e89b2bcccad60849)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: dvr: delete entry 25fde9cfb62d69abf0a1490ec5cfe2ab "Rizzoli & Isles" on "NET5 HD" start time 1445887800, schedule
d for recording by "10.29.1.47" (duplicate with e9e36bc30313b38f63a79c8411013049)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: dvr: delete entry 3e40fef581ff989139717cf069cf987e "Castle" on "NET5 HD" start time 1445711400, scheduled for rec
ording by "10.29.1.69" (duplicate with 0586536217333d38d8ab11d612ceccf1)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: dvr: delete entry c07ad1a4dc429e429f2f599d7af5d30a "Four in a Bed" on "Channel 4 HD" start time 1446224400, sched
uled for recording by "10.29.1.72" (duplicate with 5999cf897b757e90f0b9f89d3222ecb0)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: dvr: delete entry ab0814dccb978ea85362c462732f121b "NCIS: Los Angeles" on "NET5 HD" start time 1446143700, schedu
led for recording by "10.29.1.68" (duplicate with 8901559d445bd9645a7d18f6b23b0dd4)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: idnode: Id node collission (f66480ec64d118c2b0a23ee0221425e6) (short)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: Signal: 6 in PRG: tvheadend (4.1-1163~g1bf77c5) [ac52d782577694c4a6b63874afa63ea18d99625f] CWD: /
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: Fault address 0x7000005ab2 (N/A)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: Loaded libraries: /usr/lib/libdvben50221.so /usr/lib/libdvbapi.so /usr/lib/libucsi.so /lib/x86_64-linux-gn
u/libssl.so.1.0.0 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 /lib/x86_64-linux-gnu/libz.so.1 /usr/lib/liburiparser.so.1 /usr/lib/x86_64-linux-gnu/libavah
i-common.so.3 /usr/lib/x86_64-linux-gnu/libavahi-client.so.3 /lib/x86_64-linux-gnu/libdbus-1.so.3 /lib/x86_64-linux-gnu/libpthread.so.0 /lib/x86_64-lin
ux-gnu/librt.so.1 /lib/x86_64-linux-gnu/libdl.so.2 /lib/x86_64-linux-gnu/libm.so.6 /lib/x86_64-linux-gnu/libc.so.6 /lib64/ld-linux-x86-64.so.2 /lib/x86
_64-linux-gnu/libnss_compat.so.2 /lib/x86_64-linux-gnu/libnsl.so.1 /lib/x86_64-linux-gnu/libnss_nis.so.2 /lib/x86_64-linux-gnu/libnss_files.so.2
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: Register dump [23]: 00007ff913785a0000000000000000080000000000000008000000000000020600000000050bf250000000
0001f99a300000000001f08f0000000000000000000000000000005ab20000000000005ab20000000005a75470000000000000000100000000000000060000000000000000fffffffffffff
fff00007ffe23ebb69800007ff91119e0d50000000000000206000000000000003300000000000000000000000000000000fffffffe7ffbfa170000000000000000
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: STACKTRACE
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: /usr/local/src/tvheadend/src/trap.c:148 0x446b2c
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: ??:0 0x7ff911c47cb0
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: gsignal+0x35 (/lib/x86_64-linux-gnu/libc.so.6)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: abort+0x17b (/lib/x86_64-linux-gnu/libc.so.6)
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: /usr/local/src/tvheadend/src/idnode.c:159 0x41374c
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: /usr/local/src/tvheadend/src/dvr/dvr_db.c:704 0x47ee96
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: /usr/local/src/tvheadend/src/dvr/dvr_db.c:3271 0x4807b0
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: /usr/local/src/tvheadend/src/dvr/dvr_config.c:1213 0x48a308
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: /usr/local/src/tvheadend/src/main.c:1071 0x40b5f5
Dec 5 13:24:17 sat tvheadend²³²¹⁸: CRASH: __libc_start_main+0xed (/lib/x86_64-linux-gnu/libc.so.6)
Dec 5 13:24:18 sat kernel: [3445204.216352] init: tvheadend main process (23218) killed by ABRT signal
Dec 5 13:24:18 sat kernel: [3445204.216404] init: tvheadend main process ended, respawning

Message disappeared after I deleted all files in dvr/log

After restarting, copying files from backup into the (almost empty) dvr/log, some files copy fine + survive restart, others cause the same crash on restart.
Is there any way to see what log files cause a id node conflict?