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


From: John Paul Adrian Glaubitz
Subject: Re: Bug#891773: Related bug #871229 (but it didn't break my system))
Date: Thu, 1 Mar 2018 16:00:32 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0

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:

address@hidden:..glaubitz/grub> ./grub-probe --device /dev/nvme0n1 
--target=hints_string
Segmentation fault
address@hidden:..glaubitz/grub>

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

Adrian

--
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - address@hidden
`. `'   Freie Universitaet Berlin - address@hidden
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