Tvheadend

Bug #4286

Updated by Mark Clarkstone over 8 years ago

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) 

 <pre> 
 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) 
 </pre> 

 



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

 <pre> 
 


 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 
 </pre>

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