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Bug #2251

Bug #2296: TVH 3.9.1454 crashes with psi: tables count inconsistency (num 18, list 2)

TVH release 3.9.1353 crashes with "psi: tables count inconsistency (num 16, list 12)" as the first message

Added by Crazy Fin over 10 years ago. Updated about 10 years ago.

Status:
Rejected
Priority:
Normal
Assignee:
-
Category:
Crashes
Target version:
-
Start date:
2014-08-24
Due date:
% Done:

0%

Estimated time:
Found in version:
3.9.1353
Affected Versions:

Description

TVH 3.9.xxxx has been pretty stable for a while now but after I upgraded to 3.9.1353 I have seen the following crash messages in my syslog a couple of times during the last 24 hours:

Aug 24 17:14:53 tvserver tvheadend1208: psi: tables count inconsistency (num 16, list 12)
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: Signal: 6 in PRG: tvheadend (3.9.1353~g99ed831) [b41a44c5da5d6a75fd9439439b4621a00565f90c] CWD: /tmp
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: Fault address 0x73000004b8 (N/A)
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: Loaded libraries: /lib/x86_64-linux-gnu/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/libavahi-common.so.3 /usr/lib/x86_64-linux-gnu/libavahi-client.so.3 /usr/lib/x86_64-linux-gnu/libavcodec.so.53 /usr/lib/x86_64-linux-gnu/libavutil.so.51 /usr/lib/x86_64-linux-gnu/libavformat.so.53 /usr/lib/x86_64-linux-gnu/libswscale.so.2 /lib/x86_64-linux-gnu/libdbus-1.so.3 /lib/x86_64-linux-gnu/libpthread.so.0 /lib/x86_64-linux-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 /usr/lib/libvpx.so.1 /usr/lib/x86_64-linux-gnu/libvorbisenc.so.2 /usr/lib/x86_64-linux-gnu/libvorbis.so.0 /usr/lib/x86_64-linux-gnu/libtheoraenc.so.1 /usr/lib/x86_64-linux-gnu/libtheoradec.so.1 /usr/lib/x86_64-linux-gnu/libspeex.so.1 /usr/lib/libschroedinger-1.0.so.0 /usr/lib/libgsm.so.1 /usr/lib/x86_64-linux-gnu/libva.so.1 /lib/x86_64-linux-gnu/libbz2.so.1.0 /lib64/ld-linux-x86-64.so.2
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: Register dump [23]: fefefefefefefefffefefefeff092d630000000000000008000000000000020600000000004c316500000000004c100000007ff7807f7910000000000000006500000000000004b8000000000000060300000000004c0e4000007ff7970c600000000000000000060000000000000000ffffffffffffffff00007ff7807f772800007ff793bbc4f50000000000000206000000000000003300000000000000000000000000000000fffffffe7ffbba170000000000000000
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: STACKTRACE
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: /home/tvserver/tvheadend/src/trap.c:148 0x4320ac
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: ??:0 0x7ff79465dcb0
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: gsignal+0x35 (/lib/x86_64-linux-gnu/libc.so.6)
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: abort+0x17b (/lib/x86_64-linux-gnu/libc.so.6)
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: ??:0 0x7ff793bb51be
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: ??:0 0x7ff793bb5262
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: /home/tvserver/tvheadend/src/input/mpegts/mpegts_input.c:624 0x467d5b
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: /home/tvserver/tvheadend/src/input/mpegts/mpegts_input.c:768 0x468954
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: /home/tvserver/tvheadend/src/wrappers.c:125 0x40f961
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: ??:0 0x7ff794655e9a
Aug 24 17:14:53 tvserver tvheadend1208: CRASH: clone+0x6d (/lib/x86_64-linux-gnu/libc.so.6)

History

#1

Updated by Rob vh about 10 years ago

I went back to 3.9.1285 because of this.

#2

Updated by Crazy Fin about 10 years ago

Yes, I am thinking of doing that as well.

What git commands do you use when you revert back to previous commits? I have tested various methods but I havenĀ“t really understand how to perform a git command to revert back to earlier commits.

#3

Updated by Rob vh about 10 years ago

git reset 1579757 --
worked for me, i.e., the commit number you can see for August 13 https://github.com/tvheadend/tvheadend/commits/master?page=2
followed by make and make install.

#4

Updated by NiCrAm 0oo0 about 10 years ago

Crazy Fin wrote:

TVH 3.9.xxxx has been pretty stable for a while now but after I upgraded to 3.9.1353 I have seen the following crash messages in my syslog a couple of times during the last 24 hours:

I've noticed the same issue.

#5

Updated by Rob vh about 10 years ago

After moving to 3.9.1355 and disabling scan on all my Networks, I have run for 1 week without seeing this msg
psi: tables count inconsistency

I still get crashes in different places when a scan starts at 4AM while a program is recording, or when multiple recordings start at exactly the same time.

#6

Updated by Rob vh about 10 years ago

It did it again
Sep 4 22:02:31 sat tvheadend3974: psi: tables count inconsistency (num 35, list 1)
Sep 4 22:02:31 sat tvheadend3974: psi: tables count inconsistency (num 35, list 1)
Sep 4 22:02:33 sat kernel: [3816522.877389] init: tvheadend main process (3974) killed by ABRT signal
Sep 4 22:02:33 sat kernel: [3816522.877451] init: tvheadend main process ended, respawning

#7

Updated by Crazy Fin about 10 years ago

I am on the latest build 3.9.1367 and these crashes that I had on build 3.9.1353 seems to be gone in 3.9.1367.

#8

Updated by Crazy Fin about 10 years ago

Sorry but I was screaming OK to early... :-(

Looks like these crashes still exists i the latest build 3.9.1367.

I had Network Discovery ticked on as well as Idle Scan ticked on and the crash appeared 2 minutes before a recording was scheduled to start.

I will try with Network Discovery and Idle Scan turned off and see if the crashes disappears.

Same messages in the log as before:

Sep 6 10:42:26 tvserver tvheadend23898: psi: tables count inconsistency (num 18, list 11)
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: Signal: 6 in PRG: tvheadend (3.9.1367~gca742e0~trusty) [e2f32f3a07d679a9cbb299633a70e9afaa925ef7] CWD: /
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: Fault address 0x7400005d5a (N/A)
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: Loaded libraries: /lib/x86_64-linux-gnu/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/libavahi-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/libdl.so.2 /lib/x86_64-linux-gnu/libpthread.so.0 /lib/x86_64-linux-gnu/libm.so.6 /lib/x86_64-linux-gnu/librt.so.1 /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
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: Register dump [23]: fefefefefefefe0000007ff6f43e96800000000000000008000000000000020600000000004c009100000000004bcec0000000000000000200000000000000120000000000005d5a0000000000005d6600007ff759cae37000007ff75bb0700000000000000000060000000000000000ffffffffffffffff00007ff74bffe7e800007ff759b63bb90000000000000206000000000000003300000000000000000000000000000000fffffffe7ffbba170000000000000000
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: STACKTRACE
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: ??:0 0x431369
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: ??:0 0x7ff75a411340
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: gsignal+0x39 (/lib/x86_64-linux-gnu/libc.so.6)
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: abort+0x148 (/lib/x86_64-linux-gnu/libc.so.6)
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: ??:0 0x7ff759b5ca76
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: ??:0 0x7ff759b5cb22
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: ??:0 0x465f2a
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: ??:0 0x465f96
Sep 6 10:42:26 tvserver tvheadend23898: CRASH: ??:0 0x40e6c1
Sep 6 10:42:38 tvserver kernel: [298511.001448] init: tvheadend main process (23898) killed by ABRT signal
Sep 6 10:42:38 tvserver kernel: [298511.001461] init: tvheadend main process ended, respawning

==============================

By the way, I am running it as a daemon under Ubuntu 14.04 LTS (latest version with all updates until yesterday). If I haven set any coredumps up by myself, where does Ubuntu store coredumps since I can see the Ubuntu crash/error reporter tells me that there has been a system problem and that I can report the problem. When I do that I can see that the error report being sent has a big file (24MB) called "_usr_bin_tvheadend.0.crash" which is stored in /var/crash folder.

Is this a file with coredump (among other data) and can this be used by TVH developers to investigate? I could see before the report was being sent that there was stacktrace info generated but I am not sure how to open or what tool to use when investigating the info in the crash file.

#9

Updated by Crazy Fin about 10 years ago

Found info about reading these crash reports locally now. Very good reading at
https://wiki.ubuntu.com/DebuggingProgramCrash

#10

Updated by Crazy Fin about 10 years ago

Ok, I think that I was able to use apport-retrace properly now and doing the command

apport-retrace --stdout /var/crash/_usr_bin_tvheadend.0.crash

displayed the following output. et me know if this proper data or if I am doing something wrong:

=======================
E: Can not find version '3.9.1367~gca742e0~trusty' of package 'tvheadend'
E: Unable to find a source package for tvheadend
--- stack trace ---
#0 0x00007ff759b63bb9 in GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
resultvar = 0
pid = 23898
selftid = 23910
#1 0x00007ff759b67108 in _GI_abort () at abort.c:118
act = {
_sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {18446744073709551615 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00007ff759b5ca76 in __assert_fail_base (fmt=0x7ff759cae370 "%s%s%s:%u: s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x4c0091 "0", file=file@entry=0x4bcdc8 "src/input/mpegts/mpegts_input.c", line=line@entry=624, function=function@entry=0x4bcec0 "mpegts_input_table_dispatch") at assert.c:92
str = 0x7ff6f43e9680 "\220x%x
<\364\366\177"
total = 4096
#3 0x00007ff759b5cb22 in __GI
_assert_fail (assertion=0x4c0091 "0", file=0x4bcdc8 "src/input/mpegts/mpegts_input.c", line=624, function=0x4bcec0 "mpegts_input_table_dispatch") at assert.c:101
No locals.
#4 0x0000000000465f2a in ?? ()
No symbol table info available.
#5 0x0000000000465f96 in ?? ()
No symbol table info available.
#6 0x000000000040e6c1 in ?? ()
No symbol table info available.
#7 0x00007ff75a409182 in start_thread (arg=0x7ff74bfff700) at pthread_create.c:312
res = <optimized out>
pd = 0x7ff74bfff700
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140700108715776, -3360379956606703254, 0, 0, 140700108716480, 140700108715776, 3365068273784547690, 3365100120072218986}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION
= "start_thread"
#8 0x00007ff759c27fbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.

=======================

#11

Updated by Crazy Fin about 10 years ago

I mentioned above that the crash happened just before a recording was to start but that was wrong.

The crash happened 10:42:26 which was in the middle of the recording that was running. The recording had started 10:19:00 and was about to end at 10:47:00.

#12

Updated by Thomas Knoll about 10 years ago

Same issue here. Running TVH latest build 1445 on a 64bit ArchLinux Intel i5 NUC with two sundtek dvb-c usb sticks with standby mode activated.
Crashes in the middle of a tv show and simply doing nothing else.

Sep 11 20:16:33 TVServer tvheadend380: subscription: "192.168.10.241 [ XBMC Media Center ]" subscribing on "RTL II", weight: 150, adapter: "Sundtek DVB-C : DVB-C #0", network: "Kabel Deutschland", mux: .....
Sep 11 20:57:52 TVServer tvheadend380: psi: tables count inconsistency (num 18, list 7)
Sep 11 20:57:52 TVServer tvheadend380: CRASH: Signal: 6 in PRG: /usr/bin/tvheadend (3.9.1445~gc073538) [84b88edc0f6f3fd08a69fcf3ff0e0123412bc0d0] CWD: /
Sep 11 20:57:52 TVServer tvheadend380: CRASH: Fault address 0x5390000017c (N/A)
Sep 11 20:57:52 TVServer tvheadend380: CRASH: Loaded libraries: linux-vdso.so.1 /opt/lib/libmediaclient.so /usr/lib/ffmpeg-compat/libavcodec.so.53 /usr/lib/ffmpeg-compat/libavutil.so.51 /usr/lib/ffmpeg-compat/libavformat.so.53 /usr/lib/ffmpeg-compat/libswscale.so.2 /usr/lib/libssl.so.1.0.0 /usr/lib/libz.so.1 /usr/lib/libavahi-common.so.3 /usr/lib/libavahi-client.so.3 /usr/lib/libdbus-1.so.3 /usr/lib/libdl.so.2 /usr/lib/libpthread.so.0 /usr/lib/libm.so.6 /usr/lib/librt.so.1 /usr/lib/libc.so.6 /usr/lib/libva.so.1 /usr/lib/libxvidcore.so.4 /usr/lib/libx264.so.142 /usr/lib/libvpx.so.1 /usr/lib/libvorbisenc.so.2 /usr/lib/libvorbis.so.0 /usr/lib/libtheoraenc.so.1 /usr/lib/libtheoradec.so.1 /usr/lib/libspeex.so.1 /usr/lib/libschroedinger-1.0.so.0 /usr/lib/libopenjpeg.so.1 /usr/lib/libopencore-amrwb.so.0 /usr/lib/libopencore-amrnb.so.0 /usr/lib/libmp3lame.so.0 /usr/lib/libgsm.so.1 /usr/lib/librtmp.so.1 /usr/lib/libmodplug.so.1 /usr/lib/libbz2.so.1.0 /lib64/ld-linux-x86-64.so.2 /usr/lib/libogg.so.0 /usr/lib/liborc-0.4.so.0
Sep 11 20:57:52 TVServer tvheadend380: CRASH: Register dump [23]: 00000000ffffffff00007f456802e9c00000000000000008000000000000020200000000004cb0f100000000004c790000007f4564010ef00000000000000002000000000000017c00000000000001bd00007f45bf4f1f7e00007f45bf6ad00000000000000000060000000000000000ffffffffffffffff00007f458a7fb63800007f45bc140d670000000000000202000000000000003300000000000000000000000000000000fffffffe7ffbba170000000000000000
Sep 11 20:57:52 TVServer tvheadend380: CRASH: STACKTRACE
Sep 11 20:57:52 TVServer tvheadend380: CRASH: ??:0 0x4337a9
Sep 11 20:57:52 TVServer tvheadend380: CRASH: ??:0 0x7f45bc9d64b0
Sep 11 20:57:52 TVServer tvheadend380: CRASH: gsignal+0x37 (/usr/lib/libc.so.6)
Sep 11 20:57:52 TVServer tvheadend380: CRASH: abort+0x148 (/usr/lib/libc.so.6)
Sep 11 20:57:52 TVServer tvheadend380: CRASH: ??:0 0x7f45bc139bdd
Sep 11 20:57:52 TVServer tvheadend380: CRASH: ??:0 0x7f45bc139c92
Sep 11 20:57:52 TVServer tvheadend380: CRASH: ??:0 0x46a109
Sep 11 20:57:52 TVServer tvheadend380: CRASH: ??:0 0x46a2b8
Sep 11 20:57:52 TVServer tvheadend380: CRASH: ??:0 0x40fd5d
Sep 11 20:57:52 TVServer tvheadend380: CRASH: ??:0 0x7f45bc9ce124
Sep 11 20:57:52 TVServer systemd1: tvheadend.service: main process exited, code=killed, status=6/ABRT
Sep 11 20:57:52 TVServer systemd1: Unit tvheadend.service entered failed state.

#13

Updated by Crazy Fin about 10 years ago

I am on 3.9.1447 (will pull the latest build tonight when back at home) and these crashes are gone since that release.

#14

Updated by Jaroslav Kysela about 10 years ago

  • Status changed from New to Rejected
  • Parent task set to #2296

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