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Bug #4286

closed

Tvheadend latested git Segmentation fault

Added by Harry Lau about 8 years ago. Updated almost 5 years ago.

Status:
Invalid
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
2017-03-17
Due date:
% Done:

0%

Estimated time:
Found in version:
4.1-2409~g4db3eec
Affected Versions:

Description

build lastested git for router wrt1200ac LEDE (using musl C library) found Segmentation fault when executed command tvheadend -v

No problem with version 4.0 (https://github.com/tvheadend/tvheadend/tree/release/4.0)
No problem with lastested git for openwrt 15.05.1(using uclibc C library)

root@WRT1200AC:~# ldd /tmp/syscfg/bin/tvheadend   (openwrt 15.05.1)
        /lib/ld-uClibc.so.0 (0x7f5ef000)
        libssl.so.1.0.0 => /usr/lib/libssl.so.1.0.0 (0xb642c000)
        libcrypto.so.1.0.0 => /usr/lib/libcrypto.so.1.0.0 (0xb62eb000)
        libz.so.1 => /usr/lib/libz.so.1 (0xb62c9000)
        libdl.so.0 => /lib/ld-uClibc.so.0 (0x7f5ef000)
        libpthread.so.0 => /lib/ld-uClibc.so.0 (0x7f5ef000)
        libm.so.0 => /lib/ld-uClibc.so.0 (0x7f5ef000)
        librt.so.0 => /lib/ld-uClibc.so.0 (0x7f5ef000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb62af000)
        libc.so.0 => /lib/ld-uClibc.so.0 (0x7f5ef000)

root@WRT1200AC:~# ldd /tmp/syscfg/bin/tvheadend.lede.new  (latested LEDE)
        /lib/ld-musl-armhf.so.1 (0x7f56a000)
        libssl.so.1.0.0 => /usr/lib/libssl.so.1.0.0 (0xb63b0000)
        libcrypto.so.1.0.0 => /usr/lib/libcrypto.so.1.0.0 (0xb626f000)
        libz.so.1 => /usr/lib/libz.so.1 (0xb624d000)
        libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb6233000)
        libc.so => /lib/ld-musl-armhf.so.1 (0x7f56a000)

LEDE forum also reported this problem (https://forum.lede-project.org/t/tvheadend-latested-git-segfault/2268)

root@WRT1200AC:~# uname -a
Linux WRT1200AC 4.9.13 #0 SMP Wed Mar 1 02:06:40 2017 armv7l GNU/Linux
root@WRT1200AC:~# valgrind --trace-children=yes --track-origins=yes --leak-check=full --show-reachable=yes /tmp/syscfg/bin/tvheadend.lede.new -v
==10970== Memcheck, a memory error detector
==10970== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==10970== Using Valgrind-3.12.0 and LibVEX; rerun with -h for copyright info
==10970== Command: /tmp/syscfg/bin/tvheadend.lede.new -v
==10970==
==10970== Conditional jump or move depends on uninitialised value(s)
==10970==    at 0x404B800: ??? (in /lib/libc.so)
==10970==  Uninitialised value was created by a stack allocation
==10970==    at 0x4056330: ??? (in /lib/libc.so)
==10970==
==10970== Use of uninitialised value of size 4
==10970==    at 0x404B804: ??? (in /lib/libc.so)
==10970==  Uninitialised value was created by a stack allocation
==10970==    at 0x4056330: ??? (in /lib/libc.so)
==10970==
==10970== Conditional jump or move depends on uninitialised value(s)
==10970==    at 0x404B218: ??? (in /lib/libc.so)
==10970==  Uninitialised value was created by a stack allocation
==10970==    at 0x4056330: ??? (in /lib/libc.so)
==10970==
==10970==
==10970== Process terminating with default action of signal 11 (SIGSEGV)
==10970==  Bad permissions for mapped region at address 0x36961C
==10970==    at 0x4055760: ??? (in /lib/libc.so)
==10970==
==10970== HEAP SUMMARY:
==10970==     in use at exit: 0 bytes in 0 blocks
==10970==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==10970==
==10970== All heap blocks were freed -- no leaks are possible
==10970==
==10970== For counts of detected and suppressed errors, rerun with: -v
==10970== ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
Segmentation fault
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