Bug#808127: /usr/sbin/grub-macbless: grub-macbless crashes

[Michal Suchanek]

Package: grub-common
Version: 2.02~beta2-29
Severity: normal
File: /usr/sbin/grub-macbless

Hello,

I tried to bless a bootloader and what I get is this:

# gdb grub-macbless
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Reading symbols from grub-macbless...(no debugging symbols found)...done.
(gdb) r /mnt/EFI/BOOT/BOOTX64.EFI
Starting program: /usr/sbin/grub-macbless /mnt/EFI/BOOT/BOOTX64.EFI
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
0x0000000000462394 in ?? ()
(gdb) bt full
#0  0x0000000000462394 in ?? ()
No symbol table info available.
#1  0x0000000000462b39 in ?? ()
No symbol table info available.
#2  0x0000000000402d1d in ?? ()
No symbol table info available.
#3  0x00007ffff77f9b45 in __libc_start_main (main=0x402c90, argc=2, argv=0x7fffffffe368, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffe358) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6085335661786610454, 4206283, 140737488348000, 0, 0, 6085335660801115370, 
                6085319165722969322}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x47a0c0, 0x7fffffffe368}, data = {prev = 0x0, 
              cleanup = 0x0, canceltype = 4694208}}}
        not_first_call = <optimized out>
#4  0x0000000000402ef4 in ?? ()
No symbol table info available.

Something more should be probably specified on the commandline.

However, it should not crash.

Thanks

Michal


-- Package-specific info:

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (990, 'testing'), (990, 'stable'), (500, 'oldstable'), (171, 'unstable'), (151, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf

Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages grub-common depends on:
ii  gettext-base        0.19.6-1
ii  libc6               2.19-22
ii  libdevmapper1.02.1  2:1.02.110-1
ii  libfreetype6        2.6-2
ii  libfuse2            2.9.4-1
ii  liblzma5            5.1.1alpha+20120614-2.1

Versions of packages grub-common recommends:
pn  os-prober  <none>

Versions of packages grub-common suggests:
ii  console-setup  1.134
pn  desktop-base   <none>
pn  grub-emu       <none>
pn  multiboot-doc  <none>
ii  xorriso        1.4.0-3

-- no debconf information