[Nexus 6 Q&A, Help & Troubleshooting] ktmom:
I’m going to information dump here for you. This is all of the relevant information from my device. Maybe it will help you recover.

I’m not sure enough of my knowledge to give you any suggestions on fixing this, but if all else fails, android stack exchange might be a resource.

Good Luck!

fdisk -l /dev/block/mmcblk0

Found valid GPT with protective MBR; using GPT

Disk /dev/block/mmcblk0: 61071360 sectors, 1148M
Logical sector size: 512
Disk identifier (GUID): 98101b32-bbe2-4bf2-a06e-2bb33d000c20
Partition table holds up to 42 entries
First usable sector is 34, last usable sector is 61071326

Number Start (sector) End (sector) Size Code Name
1 256 229631 112M 0700 modem
2 229632 262399 16.0M 0700 metadata
3 262400 263167 384K 0700 sbl1
4 263424 263535 57344 0700 sdi
5 263936 263967 16384 0700 sec
6 263968 264031 32768 0700 ddr
7 264192 266239 1024K 0700 aboot
8 267192 267703 256K 0700 rpm
9 268192 269215 512K 0700 utags
10 269216 270215 500K 0700 tz
11 270216 278527 4156K 0700 padA
12 278528 279295 384K 0700 sbl1bak
13 279552 281599 1024K 0700 abootBackup
14 282552 283063 256K 0700 rpmBackup
15 283552 284575 512K 0700 utagsBackup
16 284576 285575 500K 0700 tzBackup
17 285576 285583 4096 0700 versions
18 285696 286719 512K 0700 frp
19 286720 288767 1024K 0700 mdm1m9kefs1
20 288768 290815 1024K 0700 mdm1m9kefs2
21 290816 292863 1024K 0700 mdm1m9kefs3
22 292864 294911 1024K 0700 padB
23 294912 327679 16.0M 0700 sp
24 327680 360447 16.0M 0700 keystore
25 360448 364543 2048K 0700 logs
26 364544 430079 32.0M 0700 persist
27 430080 430591 256K 0700 mdm1hob
28 430592 430655 32768 0700 mdm1dhob
29 430656 430911 128K 0700 cid
30 430912 447295 8192K 0700 logo
31 447296 449343 1024K 0700 misc
32 449344 454399 2528K 0700 padD
33 454400 454401 1024 0700 mdm1m9kefsc
34 454402 454417 8192 0700 ssd
35 454656 487455 16.0M 0700 recovery
36 487680 505855 9088K 0700 kpan
37 505856 538623 16.0M 0700 boot
38 538624 1062911 256M 0700 cache
39 1062912 1193983 64.0M 0700 oem
40 1193984 1196031 1024K 0700 padC
41 1196032 5390335 2048M 0700 system
42 5390336 61005567 26.5G 0700 userdata

df

Filesystem 1K-blocks Used Available Use% Mounted on
tmpfs 1510044 504 1509540 1% /dev
/dev/block/platform/msm_sdcc.1/by-name/system 2031440 1485728 529328 74% /system
tmpfs 1510044 0 1510044 0% /system/xbin
/sbin/.core/block/loop08 60400 1772 57320 3% /system/xbin/mcs
tmpfs 1510044 0 1510044 0% /mnt
/dev/block/platform/msm_sdcc.1/by-name/cache 253920 316 248364 1% /cache
/dev/block/platform/msm_sdcc.1/by-name/modem 78756 78696 0 100% /firmware
/dev/block/platform/msm_sdcc.1/by-name/mdm1m9kefs3 744 743 0 100% /fsg
/dev/block/platform/msm_sdcc.1/by-name/userdata 27240188 13256268 13967536 49% /data
tmpfs 1510044 448 1509596 1% /sbin
/data/media 27240188 13256268 13967536 49% /storage/emulated

cat /proc/mounts

rootfs / rootfs ro,seclabel 0 0 tmpfs /dev tmpfs
rw,seclabel,nosuid,relatime,size=1510044k,nr_inodes=160860,mode=755 0 0
devpts /dev/pts devpts rw,seclabel,relatime,mode=600 0 0 none /dev/memcg
cgroup rw,relatime,memory 0 0 none /dev/cpuctl cgroup rw,relatime,cpu 0
0 none /dev/cpuset cgroup
rw,relatime,cpuset,noprefix,release_agent=/sbin/cpuset_release_agent 0 0
none /dev/bfqio cgroup rw,relatime,bfqio 0 0 adb /dev/usb-ffs/adb
functionfs rw,relatime 0 0 proc /proc proc
rw,relatime,gid=3009,hidepid=2 0 0 sysfs /sys sysfs rw,seclabel,relatime
0 0 selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0 debugfs
/sys/kernel/debug debugfs rw,seclabel,relatime 0 0 pstore /sys/fs/pstore
pstore rw,seclabel,relatime 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system ext4
ro,seclabel,relatime,data=ordered 0 0 tmpfs /system/xbin tmpfs
rw,seclabel,relatime,size=1510044k,nr_inodes=160860 0 0
/sbin/.core/block/loop08 /system/xbin/mcs ext4
rw,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/7z ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/anrd ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/bash ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/cpustats ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/dhdutil ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/dnschk ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/dumpcache
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/htop ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/httpurl ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/ioshark_bench
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/ksminfo ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/latencytop
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/librank ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/micro_bench
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system
/system/xbin/micro_bench_static ext4 ro,seclabel,relatime,data=ordered 0
0 /dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/mmc_utils
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/nano ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/pigz ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/powertop ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/procmem ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/procrank ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/puncture_fs
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/rawbu ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/rsync ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/runconuid
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system
/system/xbin/sane_schedstat ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/showmap ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/showslab ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/simpleperf
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/strace ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/taskstats
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/tcpdump ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/unrar ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/vim ext4
ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /system/xbin/zip ext4
ro,seclabel,relatime,data=ordered 0 0 /sbin/.core/block/loop08
/system/etc/hosts ext4 rw,seclabel,relatime,data=ordered 0 0 none /acct
cgroup rw,relatime,cpuacct 0 0 tmpfs /mnt tmpfs
rw,seclabel,relatime,size=1510044k,nr_inodes=160860,mode=755,gid=1000 0
0 /data/media /mnt/runtime/default/emulated sdcardfs
rw,nosuid,nodev,noexec,noatime,fsuid=1023,fsgid=1023,gid=1015,multiuser,mask=6,derive_gid
0 0 /data/media /mnt/runtime/read/emulated sdcardfs
rw,nosuid,nodev,noexec,noatime,fsuid=1023,fsgid=1023,gid=9997,multiuser,mask=23,derive_gid
0 0 /data/media /mnt/runtime/write/emulated sdcardfs
rw,nosuid,nodev,noexec,noatime,fsuid=1023,fsgid=1023,gid=9997,multiuser,mask=7,derive_gid
0 0 none /config configfs rw,relatime 0 0
/dev/block/platform/msm_sdcc.1/by-name/cache /cache ext4
rw,seclabel,nosuid,nodev,noatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/modem /firmware ext4
ro,context=u:object_r:firmware_file:s0,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/persist /persist ext4
rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/mdm1m9kefs3 /fsg ext4
ro,context=u:object_r:fsg_file:s0,nosuid,nodev,relatime 0 0
/dev/block/platform/msm_sdcc.1/by-name/userdata /data ext4
rw,seclabel,nosuid,nodev,noatime,nodiratime,nobarrier,noauto_da_alloc,data=ordered
0 0 tmpfs /sbin tmpfs
rw,seclabel,relatime,size=1510044k,nr_inodes=160860 0 0
/dev/block/platform/msm_sdcc.1/by-name/system /sbin/.core/mirror/system
ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/userdata /sbin/.core/mirror/bin
ext4
rw,seclabel,nosuid,nodev,noatime,nodiratime,nobarrier,noauto_da_alloc,data=ordered
0 0 /sbin/.core/block/loop08 /sbin/.core/img ext4
rw,seclabel,relatime,data=ordered 0 0
/dev/block/platform/msm_sdcc.1/by-name/userdata
/sbin/.core/db-0/magisk.db ext4
rw,seclabel,nosuid,nodev,noatime,nodiratime,nobarrier,noauto_da_alloc,data=ordered
0 0 tmpfs /storage tmpfs
rw,seclabel,relatime,size=1510044k,nr_inodes=160860,mode=755,gid=1000 0
0 /data/media /storage/emulated sdcardfs
rw,nosuid,nodev,noexec,noatime,fsuid=1023,fsgid=1023,gid=9997,multiuser,mask=7,derive_gid
0 0 tmpfs /storage/self tmpfs
rw,seclabel,relatime,size=1510044k,nr_inodes=160860,mode=755,gid=1000 0
0

cat /proc/partitions

major minor #blocks name

179 0 30535680 mmcblk0
179 1 114688 mmcblk0p1
179 2 16384 mmcblk0p2
179 3 384 mmcblk0p3
179 4 56 mmcblk0p4
179 5 16 mmcblk0p5
179 6 32 mmcblk0p6
179 7 1024 mmcblk0p7
179 8 256 mmcblk0p8
179 9 512 mmcblk0p9
179 10 500 mmcblk0p10
179 11 4156 mmcblk0p11
179 12 384 mmcblk0p12
179 13 1024 mmcblk0p13
179 14 256 mmcblk0p14
179 15 512 mmcblk0p15
179 16 500 mmcblk0p16
179 17 4 mmcblk0p17
179 18 512 mmcblk0p18
179 19 1024 mmcblk0p19
179 20 1024 mmcblk0p20
179 21 1024 mmcblk0p21
179 22 1024 mmcblk0p22
179 23 16384 mmcblk0p23
179 24 16384 mmcblk0p24
179 25 2048 mmcblk0p25
179 26 32768 mmcblk0p26
179 27 256 mmcblk0p27
179 28 32 mmcblk0p28
179 29 128 mmcblk0p29
179 30 8192 mmcblk0p30
179 31 1024 mmcblk0p31
259 0 2528 mmcblk0p32
259 1 1 mmcblk0p33
259 2 8 mmcblk0p34
259 3 16400 mmcblk0p35
259 4 9088 mmcblk0p36
259 5 16384 mmcblk0p37
259 6 262144 mmcblk0p38
259 7 65536 mmcblk0p39
259 8 1024 mmcblk0p40
259 9 2097152 mmcblk0p41
259 10 27807616 mmcblk0p42
179 32 4096 mmcblk0rpmb
7 64 65536 loop64

ls -al /dev/block/platform/msm_sdcc.1/by-name

total 0
drwxr-xr-x 2 root root 880 1970-01-21 18:47 .
drwxr-xr-x 4 root root 960 1970-01-21 18:47 ..
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 aboot -> /dev/block/mmcblk0p7
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 abootBackup -> /dev/block/mmcblk0p13
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 boot -> /dev/block/mmcblk0p37
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 cache -> /dev/block/mmcblk0p38
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 cid -> /dev/block/mmcblk0p29
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 ddr -> /dev/block/mmcblk0p6
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 frp -> /dev/block/mmcblk0p18
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 keystore -> /dev/block/mmcblk0p24
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 kpan -> /dev/block/mmcblk0p36
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 logo -> /dev/block/mmcblk0p30
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 logs -> /dev/block/mmcblk0p25
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 mdm1dhob -> /dev/block/mmcblk0p28
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 mdm1hob -> /dev/block/mmcblk0p27
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 mdm1m9kefs1 -> /dev/block/mmcblk0p19
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 mdm1m9kefs2 -> /dev/block/mmcblk0p20
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 mdm1m9kefs3 -> /dev/block/mmcblk0p21
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 mdm1m9kefsc -> /dev/block/mmcblk0p33
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 metadata -> /dev/block/mmcblk0p2
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 misc -> /dev/block/mmcblk0p31
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 modem -> /dev/block/mmcblk0p1
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 oem -> /dev/block/mmcblk0p39
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 padA -> /dev/block/mmcblk0p11
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 padB -> /dev/block/mmcblk0p22
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 padC -> /dev/block/mmcblk0p40
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 padD -> /dev/block/mmcblk0p32
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 persist -> /dev/block/mmcblk0p26
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 recovery -> /dev/block/mmcblk0p35
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 rpm -> /dev/block/mmcblk0p8
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 rpmBackup -> /dev/block/mmcblk0p14
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 sbl1 -> /dev/block/mmcblk0p3
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 sbl1bak -> /dev/block/mmcblk0p12
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 sdi -> /dev/block/mmcblk0p4
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 sec -> /dev/block/mmcblk0p5
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 sp -> /dev/block/mmcblk0p23
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 ssd -> /dev/block/mmcblk0p34
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 system -> /dev/block/mmcblk0p41
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 tz -> /dev/block/mmcblk0p10
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 tzBackup -> /dev/block/mmcblk0p16
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 userdata -> /dev/block/mmcblk0p42
lrwxrwxrwx 1 root root 20 1970-01-21 18:47 utags -> /dev/block/mmcblk0p9
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 utagsBackup -> /dev/block/mmcblk0p15
lrwxrwxrwx 1 root root 21 1970-01-21 18:47 versions -> /dev/block/mmcblk0p17