[dvblast-devel] dvblast crashes on bad reception

[Jakub Paweł Głazik]

Just after a little storm:

[...]
warning: TS discontinuity
warning: transport_error_indicator
warning: transport_error_indicator
warning: transport_error_indicator
warning: transport_error_indicator
warning: TS discontinuity
warning: transport_error_indicator
warning: TS discontinuity
warning: transport_error_indicator
*** glibc detected *** /root/dvblast/trunk/dvblast: double free or
corruption (!prev): 0x08fd8068 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7713604]
/lib/tls/i686/cmov/libc.so.6(cfree+0x96)[0xb77155b6]
/root/dvblast/trunk/dvblast[0x805287a]
======= Memory map: ========
08048000-08060000 r-xp 00000000 00:0e 819353     /root/dvblast/trunk/dvblast
08060000-08061000 r--p 00018000 00:0e 819353     /root/dvblast/trunk/dvblast
08061000-08062000 rw-p 00019000 00:0e 819353     /root/dvblast/trunk/dvblast
08062000-080a4000 rw-p 00000000 00:00 0
08fca000-09031000 rw-p 00000000 00:00 0          [heap]
b7500000-b7521000 rw-p 00000000 00:00 0
b7521000-b7600000 ---p 00000000 00:00 0
b7694000-b76a1000 r-xp 00000000 00:0e 3606945    /lib/libgcc_s.so.1
b76a1000-b76a2000 r--p 0000c000 00:0e 3606945    /lib/libgcc_s.so.1
b76a2000-b76a3000 rw-p 0000d000 00:0e 3606945    /lib/libgcc_s.so.1
b76a3000-b76a4000 rw-p 00000000 00:00 0
b76a4000-b7800000 r-xp 00000000 00:0e 3629649    /lib/tls/i686/cmov/libc-2.9.so
b7800000-b7801000 ---p 0015c000 00:0e 3629649    /lib/tls/i686/cmov/libc-2.9.so
b7801000-b7803000 r--p 0015c000 00:0e 3629649    /lib/tls/i686/cmov/libc-2.9.so
b7803000-b7804000 rw-p 0015e000 00:0e 3629649    /lib/tls/i686/cmov/libc-2.9.so
b7804000-b7807000 rw-p 00000000 00:00 0
b7807000-b780e000 r-xp 00000000 00:0e 3629665    /lib/tls/i686/cmov/librt-2.9.so
b780e000-b780f000 r--p 00006000 00:0e 3629665    /lib/tls/i686/cmov/librt-2.9.so
b780f000-b7810000 rw-p 00007000 00:0e 3629665    /lib/tls/i686/cmov/librt-2.9.so
b7810000-b7825000 r-xp 00000000 00:0e 3629663
/lib/tls/i686/cmov/libpthread-2.9.so
b7825000-b7826000 r--p 00014000 00:0e 3629663
/lib/tls/i686/cmov/libpthread-2.9.so
b7826000-b7827000 rw-p 00015000 00:0e 3629663
/lib/tls/i686/cmov/libpthread-2.9.so
b7827000-b782a000 rw-p 00000000 00:00 0
b7835000-b7836000 rw-p 00000000 00:00 0
b7836000-b7837000 r-xp 00000000 00:00 0          [vdso]
b7837000-b7853000 r-xp 00000000 00:0e 3606925    /lib/ld-2.9.so
b7853000-b7854000 r--p 0001b000 00:0e 3606925    /lib/ld-2.9.so
b7854000-b7855000 rw-p 0001c000 00:0e 3606925    /lib/ld-2.9.so
bfc06000-bfc27000 rw-p 00000000 00:00 0          [stack]

Happens on many receivers, latest dvblast trunk.

I'll try to catch it in gdb.

-- 
.: Jakub Paweł Głazik,
.: email & jabber: zytek<at>nuxi.pl