(gdb) bt full
#0  0x00007ffff431b52f in __strncpy_sse2_unaligned () from /usr/lib/libc.so.6
No symbol table info available.
#1  0x000000000041502b in str_substitute (src=0xbe0a6e "$n.$x", dst=0x7fffd17ef88e "", dst@entry=0x7fffd17ef872 "SAT. 1/From Hell/From Hell--", dstlen=4034, dstlen@entry=4062, first=first@entry=36, sub=sub@entry=0x749ee0 <dvr_subs_entry>, aux=aux@entry=0x69cb790) at src/utils.c:682
        s = 0x749ef0 <dvr_subs_entry+16>
        p = <optimized out>
        x = 0xbe0a6e "$n.$x"
        v = 0x0
        res = 0x7fffd17ef872 "SAT. 1/From Hell/From Hell--"
        l = 4034
#2  0x00000000004712ce in pvr_generate_filename (de=de@entry=0x69cb790, ss=ss@entry=0x7fff78009990) at src/dvr/dvr_rec.c:430
        filename = '\000' <repeats 4095 times>
        path = "/mnt/shares/storage/media/records/SAT. 1/From Hell/From Hell--", '\000' <repeats 4033 times>
        ptmp = '\000' <repeats 1984 times>...
        number = '\000' <repeats 15 times>
        tally = 0
        st = {st_dev = 0, st_ino = 0, st_nlink = 0, st_mode = 0, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 0, st_blksize = 0, st_blocks = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {tv_sec = 0, tv_nsec = 0}, __glibc_reserved = {0, 0, 0}}
        s = <optimized out>
        x = <optimized out>
        fmtstr = <optimized out>
        dirsep = <optimized out>
        tm = {tm_sec = 0, tm_min = 55, tm_hour = 22, tm_mday = 24, tm_mon = 4, tm_year = 115, tm_wday = 0, tm_yday = 143, tm_isdst = 1, tm_gmtoff = 7200, tm_zone = 0x7797a0 "CEST"}
        cfg = 0x9e0810
        m = <optimized out>
        l = <optimized out>
        j = <optimized out>
#3  0x000000000047223f in dvr_rec_start (ss=0x7fff78009990, de=0x69cb790) at src/dvr/dvr_rec.c:608
        si = 0x7fff78009998
        ssc = <optimized out>
        i = <optimized out>
        muxer = 0xd4ada0
        cfg = 0x9e0810
        prch = <optimized out>
#4  dvr_thread (aux=<optimized out>) at src/dvr/dvr_rec.c:813
        de = <optimized out>
        cfg = <optimized out>
        prch = 0x1dc4f80
        sq = 0x1dc4fd8
        sm = 0x7fff78004040
        ts = <optimized out>
        pkt = <optimized out>
        run = 1
        started = 0
        comm_skip = 0
        commercial = 0
#5  0x0000000000415318 in thread_wrapper (p=0x7eb690) at src/wrappers.c:145
        set = {__val = {16388, 0 <repeats 15 times>}}
        r = <optimized out>
#6  0x00007ffff4b3b354 in start_thread () from /usr/lib/libpthread.so.0
No symbol table info available.
#7  0x00007ffff436dbfd in clone () from /usr/lib/libc.so.6
No symbol table info available.
(gdb)