`grub-probe --target=device inaccessible-path` crashes
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
grub2 (Ubuntu) |
Fix Released
|
Medium
|
Colin Watson |
Bug Description
While running update-grub within a chroot, /usr/sbin/
The attached trace is from a simple `grub-probe --target=device asdf` in my main system, without using any chroots at all.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: grub-common 1.99-14ubuntu2
ProcVersionSign
Uname: Linux 3.2.0-17-
ApportVersion: 1.92-0ubuntu1
Architecture: i386
Date: Wed Feb 22 16:42:31 2012
ExecutablePath: /usr/sbin/
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20111129.1)
ProcCmdline: /usr/sbin/
SegvAnalysis:
Segfault happened at: 0x807d567: cmpb $0x0,(%eax)
PC (0x0807d567) ok
source "$0x0" ok
destination "(%eax)" (0x00000000) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: grub2
StacktraceTop:
?? ()
?? ()
?? ()
?? ()
__libc_start_main () from /lib/i386-
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip epoptes fuse lpadmin plugdev sambashare sudo vboxusers
Changed in grub2 (Ubuntu): | |
status: | Confirmed → Triaged |
importance: | Undecided → Medium |
assignee: | nobody → Colin Watson (cjwatson) |
StacktraceTop: 0xb7714280, stack_end= 0xbfa48c3c) at libc-start.c:226
?? ()
?? ()
?? ()
?? ()
__libc_start_main (main=0x8049f50, argc=3, ubp_av=0xbfa48c44, init=0x80853a0, fini=0x8085410, rtld_fini=