Bug#891773: Related bug #871229 (but it didn't break my system))

Diederik de Haas didi.debian at cknow.org
Thu Mar 1 11:37:33 UTC 2018


Backtrace:

# gdb /usr/sbin/grub-probe core
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Reading symbols from /usr/sbin/grub-probe...Reading symbols from /usr/lib/debug/.build-id/7d/39e2c1a4f321d06c55ae5f45dae1fd555cee4f.debug...done.
done.
[New LWP 12493]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/sbin/grub-probe --device /dev/nvme0n1p2 --target=hints_string'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __strcat_ssse3 () at ../sysdeps/x86_64/multiarch/strcat-ssse3.S:41
41      ../sysdeps/x86_64/multiarch/strcat-ssse3.S: No such file or directory.
(gdb) bt
#0  __strcat_ssse3 () at ../sysdeps/x86_64/multiarch/strcat-ssse3.S:41
#1  0x0000555e003b1d38 in strcat (__src=0x7ffc9008a270 "/disk at 1", __dest=0x0) at /usr/include/x86_64-linux-gnu/bits/string_fortified.h:128
#2  of_path_of_nvme (sys_devname=0x555e00fccfd0 "/dev/nvme0n1", devnode=0x555e00fcb950 "/dev/nvme0n", devicenode=0x555e00fcbf10 "nvme0n", device=<optimized out>)
    at ../../grub-core/osdep/linux/ofpath.c:388
#3  grub_util_devname_to_ofpath (sys_devname=<optimized out>) at ../../grub-core/osdep/linux/ofpath.c:727
#4  0x0000555e003b0a89 in probe (path=0x0, device_names=0x555e00fcac50, delim=<optimized out>) at ../../util/grub-probe.c:432
#5  0x0000555e003afe76 in main (argc=<optimized out>, argv=<optimized out>) at ../../util/grub-probe.c:861

It's almost the same as zobel at debian.org reported, but with me ssse3 was used
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