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

[John Paul Adrian Glaubitz]

On 03/01/2018 03:30 PM, John Paul Adrian Glaubitz wrote:
> On 03/01/2018 03:22 PM, Diederik de Haas wrote:
>> #2  of_path_of_nvme (sys_devname=0x55973f55efd0 "/dev/nvme0n1", devnode=0x55973f55d950 "/dev/nvme0n", devicenode=0x55973f55df10 "nvme0n", device=<optimized out>)
>>      at ../../grub-core/osdep/linux/ofpath.c:388
> 
> It crashes in of_path_of_nvme() which Eric added in [1]. I need to
> find a machine with NVME here so I can debug it myself.

Found a machine with an NVME disk. It's an upstream bug and I can reproduce
it with GRUB compiled from git master:

root at trlin:..glaubitz/grub> ./grub-probe --device /dev/nvme0n1 --target=hints_string
Segmentation fault
root at trlin:..glaubitz/grub>

It only crashes when passing "--target=hints_string". Trying to debug it now.

Adrian

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