Hello Shawn, Please, follow my CLI transcript from my Future Fedora 26 VM over WIN10 (now rawhide) with Fedora 4.8.15 kernel implanted (kernel 4.10.0-rc0 gives me lot of griefs, I do not trust it, so I eliminated it for now):
[zoran@localhost ~]$ cd projects/ [zoran@localhost projects]$ mkdir intelmetool [zoran@localhost projects]$ cd intelmetool/ [zoran@localhost intelmetool]$ pwd /home/zoran/projects/intelmetool *[zoran@localhost intelmetool]$ uname -r* *4.8.15-300.fc25.x86_64* *[zoran@localhost intelmetool]$ git clone https://github.com/zamaudio/intelmetool.git <https://github.com/zamaudio/intelmetool.git>* *Cloning into 'intelmetool'...* *remote: Counting objects: 214, done.* *remote: Total 214 (delta 0), reused 0 (delta 0), pack-reused 214* *Receiving objects: 100% (214/214), 72.42 KiB | 0 bytes/s, done.* *Resolving deltas: 100% (125/125), done.* [zoran@localhost intelmetool]$ ls -al total 12 drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 . drwxrwxr-x. 10 zoran zoran 4096 Dec 28 17:05 .. drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 intelmetool [zoran@localhost intelmetool]$ cd intelmetool/ [zoran@localhost intelmetool]$ ls -al total 100 drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 . drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 .. drwxrwxr-x. 8 zoran zoran 4096 Dec 28 17:06 .git -rw-rw-r--. 1 zoran zoran 16 Dec 28 17:06 .gitignore -rw-rw-r--. 1 zoran zoran 8956 Dec 28 17:06 intelmetool.c -rw-rw-r--. 1 zoran zoran 9783 Dec 28 17:06 intelmetool.h -rw-rw-r--. 1 zoran zoran 532 Dec 28 17:06 LICENSE -rw-rw-r--. 1 zoran zoran 351 Dec 28 17:06 Makefile -rw-rw-r--. 1 zoran zoran 16810 Dec 28 17:06 me.c -rw-rw-r--. 1 zoran zoran 10622 Dec 28 17:06 me.h -rw-rw-r--. 1 zoran zoran 7246 Dec 28 17:06 me_status.c -rw-rw-r--. 1 zoran zoran 1109 Dec 28 17:06 mmap.c -rw-rw-r--. 1 zoran zoran 224 Dec 28 17:06 mmap.h -rw-rw-r--. 1 zoran zoran 90 Dec 28 17:06 README.md [zoran@localhost intelmetool]$ su -m Password: [root@localhost intelmetool]# make gcc -Wall -O0 -g -I. -c me_status.c -o me_status.o gcc -Wall -O0 -g -I. -c me.c -o me.o me.c: In function ‘mei_dump’: me.c:63:18: warning: variable ‘csr’ set but not used [-Wunused-but-set-variable] struct mei_csr *csr; ^~~ gcc -Wall -O0 -g -I. -c mmap.c -o mmap.o mmap.c: In function ‘map_physical_exact’: mmap.c:11:26: warning: passing argument 1 of ‘mmap’ makes pointer from integer without a cast [-Wint-conversion] virt_addr = mmap(mapto, len, PROT_WRITE | PROT_READ, MAP_SHARED|MAP_FIXED, ^~~~~ In file included from mmap.h:4:0, from mmap.c:1: /usr/include/sys/mman.h:57:14: note: expected ‘void *’ but argument is of type ‘uint64_t {aka long unsigned int}’ extern void *mmap (void *__addr, size_t __len, int __prot, ^~~~ gcc -Wall -O0 -g -I. -o intelmetool intelmetool.o me_status.o me.o mmap.o -lpci [root@localhost intelmetool]# date Wed Dec 28 17:07:26 CET 2016 [root@localhost intelmetool]# ls -al total 228 drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:07 . drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 .. drwxrwxr-x. 8 zoran zoran 4096 Dec 28 17:06 .git -rw-rw-r--. 1 zoran zoran 16 Dec 28 17:06 .gitignore *-rwxr-xr-x. 1 root root 47008 Dec 28 17:07 intelmetool* -rw-rw-r--. 1 zoran zoran 8956 Dec 28 17:06 intelmetool.c -rw-rw-r--. 1 zoran zoran 9783 Dec 28 17:06 intelmetool.h -rw-rw-r--. 1 zoran zoran 22144 Dec 28 17:06 intelmetool.o -rw-rw-r--. 1 zoran zoran 532 Dec 28 17:06 LICENSE -rw-rw-r--. 1 zoran zoran 351 Dec 28 17:06 Makefile -rw-rw-r--. 1 zoran zoran 16810 Dec 28 17:06 me.c -rw-rw-r--. 1 zoran zoran 10622 Dec 28 17:06 me.h -rw-r--r--. 1 root root 28984 Dec 28 17:07 me.o -rw-rw-r--. 1 zoran zoran 7246 Dec 28 17:06 me_status.c -rw-r--r--. 1 root root 15704 Dec 28 17:07 me_status.o -rw-rw-r--. 1 zoran zoran 1109 Dec 28 17:06 mmap.c -rw-rw-r--. 1 zoran zoran 224 Dec 28 17:06 mmap.h -rw-r--r--. 1 root root 7648 Dec 28 17:07 mmap.o -rw-rw-r--. 1 zoran zoran 90 Dec 28 17:06 README.md *[root@localhost intelmetool]# ./intelmetool * *ME is not present on your board because we found a `82371AB/EB/MB PIIX4 ISA`, you are safe, exiting* [root@localhost intelmetool]# *_______* *Do NOT forget: I run Fedora rawhide on VMWorkstation 12.5.2 Type 2 HYP on the top of WIN10 64 Pro!* Please, do the same on Mint18 distro on raw HW, and see if this will give you some different results then what you have presently? Please, let us know! Zoran On Wed, Dec 28, 2016 at 11:06 AM, Shawn <[email protected]> wrote: > Hi Zoran, > > I created hwdb.bin via: > > # udevadm hwdb --update > > The result is still "segfault". dmesg: > > [ 972.044664] intelmetool[5055]: segfault at 16 ip 000000000040169e > sp 000072ed96a44680 error 4 in intelmetool[400000+6000] > [ 972.044674] grsec: Segmentation fault occurred at 0000000000000016 > in /usr/local/bin/intelmetool[intelmetool:5055] uid/euid:0/0 > gid/egid:0/0, parent /bin/bash[bash:4332] uid/euid:0/0 gid/egid:0/0 > [ 972.044685] grsec: denied resource overstep by requesting 4096 for > RLIMIT_CORE against limit 0 for > /usr/local/bin/intelmetool[intelmetool:5055] uid/euid:0/0 > gid/egid:0/0, parent /bin/bash[bash:4332] uid/euid:0/0 gid/egid:0/0 > > > On Mon, Dec 26, 2016 at 9:49 PM, Zoran Stojsavljevic > <[email protected]> wrote: > > Not sure if your strace log has anything to do with intelmetool. > > > > I did on your strace log the following (and in RED is possible cause of > your > > problems): > > > > [zoran@localhost projects]$ cat crash.log | grep ENOENT > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > open("/usr/share/misc/pci.ids.gz", O_RDONLY) = -1 ENOENT (No such file > or > > directory) > > connect(4, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) > = -1 > > ENOENT (No such file or directory) > > connect(4, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) > = -1 > > ENOENT (No such file or directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > > directory) > > open("/root/.pciids-cache", O_RDONLY) = -1 ENOENT (No such file or > > directory) > > open("/etc/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No > such > > file or directory) > > open("/etc/udev/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file > or > > directory) > > open("/usr/lib/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT > (No > > such file or directory) > > open("/lib/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No > such > > file or directory) > > [zoran@localhost projects]$ > > > > I guess, you have one very important missing file in your Linux > > configuration, this one: /etc/systemd/hwdb/hwdb.bin... > /etc/udev/hwdb.bin ?! > > > > Here is good read: > > https://www.freedesktop.org/software/systemd/man/hwdb.html > > http://www.dsm.fordham.edu/cgi-bin/man-cgi.pl?topic= > systemd-hwdb&sect=8 > > > > Have no idea who is creating this file, but you can check your Linux > distro > > / tree with the following paths to find hwdb.bin: > > > > /etc/systemd/hwdb/hwdb.bin > > /etc/udev/hwdb.bin <<======= In my Fedora rawhide VM > > (future Fedora 26) I have here hwdb.bin ======= > > /usr/lib/systemd/hwdb/hwdb.bin > > /lib/systemd/hwdb/hwdb.bin > > > > If you don't have in any, please, create one with the following link: > > http://www.dsm.fordham.edu/cgi-bin/man-cgi.pl?topic= > systemd-hwdb&sect=8 > > > > Please, let us know! > > > > Zoran > > > > On Mon, Dec 26, 2016 at 3:42 PM, Shawn <[email protected]> wrote: > >> > >> Hi, > >> > >> intelmetool occurs "segfault" on my laptop running Mint 18 with > >> PaX/Grsecurity 4.7.10. The PCI info: > >> > >> -[0000:00]-+-00.0 Intel Corporation Sky Lake Host Bridge/DRAM > >> Registers [8086:1904] > >> +-02.0 Intel Corporation Sky Lake Integrated Graphics > >> [8086:1916] > >> +-04.0 Intel Corporation Skylake Processor Thermal > >> Subsystem [8086:1903] > >> +-14.0 Intel Corporation Sunrise Point-LP USB 3.0 xHCI > >> Controller [8086:9d2f] > >> +-14.2 Intel Corporation Sunrise Point-LP Thermal > >> subsystem [8086:9d31] > >> +-15.0 Intel Corporation Sunrise Point-LP Serial IO I2C > >> Controller [8086:9d60] > >> +-15.1 Intel Corporation Sunrise Point-LP Serial IO I2C > >> Controller [8086:9d61] > >> +-16.0 Intel Corporation Sunrise Point-LP CSME HECI > >> [8086:9d3a] > >> +-1c.0-[01]----00.0 NVIDIA Corporation GM107M [GeForce GTX > >> 960M] [10de:139b] > >> +-1c.4-[02]----00.0 Samsung Electronics Co Ltd NVMe SSD > >> Controller [144d:a802] > >> +-1c.6-[03]----00.0 Qualcomm Atheros Killer E2400 Gigabit > >> Ethernet Controller [1969:e0a1] > >> +-1c.7-[04]----00.0 Qualcomm Atheros QCA6174 802.11ac > >> Wireless Network Adapter [168c:003e] > >> +-1d.0-[05]----00.0 Samsung Electronics Co Ltd NVMe SSD > >> Controller [144d:a802] > >> +-1d.2-[06-3e]-- > >> +-1f.0 Intel Corporation Sunrise Point-LP LPC Controller > >> [8086:9d48] > >> +-1f.2 Intel Corporation Sunrise Point-LP PMC [8086:9d21] > >> +-1f.3 Intel Corporation Sunrise Point-LP HD Audio > [8086:9d70] > >> \-1f.4 Intel Corporation Sunrise Point-LP SMBus [8086:9d23] > >> > >> The crash log was attached! I'm not sure if intelmetool support > >> Skylake as well. One tiny feature of PaX/Grsecurity prevent the ioperm > >> for killing the potential threats in case which > >> the adversary re-flash the SPI ROM once they get the root priv. It > >> does affect flashrom but intelmetool. I also ran intelmetool on the > >> distro( Mint 18) kernel and got the same result. > >> > >> > >> -- > >> GNU powered it... > >> GPL protect it... > >> God blessing it... > >> > >> regards > >> Shawn > >> > >> -- > >> coreboot mailing list: [email protected] > >> https://www.coreboot.org/mailman/listinfo/coreboot > > > > > > > > -- > GNU powered it... > GPL protect it... > God blessing it... > > regards > Shawn >
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