[Parted-maintainers] Bug#563531: gdb backtrace for #563531

[Nelson A. de Oliveira]

I am also seeing this problem.
For my case I guess it's related with some zram devices I have.

gdb's "thread apply all bt full" is attached.

Best regards,
Nelson
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Starting program: /sbin/fdisk -l
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGFPE, Arithmetic exception.
0x0000555555559444 in do_print (disk=0x7fffffffe430) at fdisk.c:1023
1023	fdisk.c: Arquivo ou diretório não encontrado.

Thread 1 (Thread 0x7ffff7fa1840 (LWP 4608)):
#0  0x0000555555559444 in do_print (disk=0x7fffffffe430) at fdisk.c:1023
        type_size = 21845
        part_type = <optimized out>
        type_name = <optimized out>
        buf = "\001\000\000\000\000\000\000\000\246\026\272\367\377\177\000\000\000\000\002\000\000\000\000\000|\026\272\367\377\177\000\000\200-yUUU\000\000\020\216\273\367\377\177\000\000\200-yUUU\000\000\020;yUUU\000\000\060.yUUU\000\000\377\377\001", '\000' <repeats 13 times>, "\300<yUUU\000\000\060.yUUU\000\000\223\356\271\367\377\177\000\000\060.yUUU\000\000V\347\271\367\377\177\000\000\300<yUUU\000\000\022\365\271\367\377\177\000\000\020;yUUU\000\000\060:yUUU\000\000\340:yUUU\000\000\060:yUUU\000\000\340:yUUU\000\000\060.yUUU\000\000\340:yUUU\000\000"...
        part = 0x555555793b10
        sect_size = 4096
        cyl_size = 0x555555793a70 "65802240"
        chs = <optimized out>
        heads = <optimized out>
        sectors = 63
        cylinders = <optimized out>
        start = 1
        end = 9
        cyl_start = 1
        cyl_end = 9
        unit = 7
        blocks = <optimized out>
        sects_nbytes = <optimized out>
        total_drive_size = 526417920
        i = <optimized out>
        pathlen = 13
        total_cyl = 16065
#1  0x000055555555b310 in fdisk_do_list_devices (disk=disk at entry=0x0) at fdisk.c:1272
        disk = 0x555555792e30
        dev = 0x555555792d80
#2  0x000055555555d070 in fdisk (argc=<optimized out>, argv=<optimized out>) at fdisk.c:2663
        dev = 0x0
#3  0x00007ffff6f8d610 in __libc_start_main (main=0x555555558870 <main>, argc=2, argv=0x7fffffffe578, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe568) at libc-start.c:291
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 6172565988458073548, 93824992249984, 140737488348528, 0, 0, 70941878774894028, 70961712442084812}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fffffffe590, 0x7ffff7ffe188}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = -6768}}}
        not_first_call = <optimized out>
#4  0x00005555555588a9 in _start ()
No symbol table info available.