This issue has sat incomplete for more than 60 days now. I'm going to
close it as invalid. Please feel free re-open if this is still an issue
for you. Thank you.
** Changed in: grub2 (Ubuntu)
Status: Incomplete => Invalid
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** Changed in: grub2 (Ubuntu)
Status: Confirmed => Incomplete
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Bugs,
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: grub2 (Ubuntu)
Status: New = Confirmed
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https://bugs.launchpad.net/bugs/916435
Title:
** Changed in: grub2 (Ubuntu)
Assignee: (unassigned) = Ubuntu Installer Team (ubuntu-installer)
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https://bugs.launchpad.net/bugs/916435
Title:
grub-setup crashed with SEGV in
** Summary changed:
- grub-setup crashed with SEGV in __libc_start_main()
+ grub-setup crashed with SEGV in grub_util_biosdisk_is_floppy()
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https://bugs.launchpad.net/bugs/916435
Title:
Compiled manually with -g and it crashed on line
1948 fd = open (map[disk-id].device, O_RDONLY);
disk-id is 0x4000 while sizeof(map) is 4096.
Further details missing since install disk rescue mode does not load
installer network-console component for sshd and virt-manager's VNC
displays
Adding range-check before the offending code in grub-
core/kern/emu/hostdisk.c fixes this symptom for me. Underlying cause may
be deeper though.
int
grub_util_biosdisk_is_floppy (grub_disk_t disk)
{
struct stat st;
int fd;
/* Shouldn't happen. See LP#916435. */
if (disk-id sizeof(map) /
