Facing issue while flashing a flattened build on SC20; system reboot continuously

Dear Team,

We are using a flattened build for SC20, after flashing it using QFIL we observed system is just rebooting continuously. Please find the attached bootup log for your reference(does not allowed to upload for new Users).

Could you please suggest a possible way to solve this issue?
Do you have any documentation related to partitioning which will help to understand such issues?

Thanks in advance,

Best regards,
Fakhruddin Khan

[ 30.895482] EXT4-fs (mmcblk0p21): couldn’t mount as ext3 due to feature incompatibilities
[ 30.904766] EXT4-fs (mmcblk0p21): couldn’t mount as ext2 due to feature incompatibilities
[ 30.914173] EXT4-fs (mmcblk0p21): bad geometry: block count 2334482 exceeds size of device (393216 blocks)
[ 30.925241] F2FS-fs (mmcblk0p21): Magic Mismatch, valid(0xf2f52010) - read(0x8e980)
[ 30.931928] F2FS-fs (mmcblk0p21): Can’t find valid F2FS filesystem in 1th superblock
[ 30.940187] F2FS-fs (mmcblk0p21): Magic Mismatch, valid(0xf2f52010) - read(0x100000)
[ 30.947330] F2FS-fs (mmcblk0p21): Can’t find valid F2FS filesystem in 2th superblock
[ 30.955176] F2FS-fs (mmcblk0p21): Magic Mismatch, valid(0xf2f52010) - read(0x8e980)
[ 30.962717] F2FS-fs (mmcblk0p21): Can’t find valid F2FS filesystem in 1th superblock
[ 30.970443] F2FS-fs (mmcblk0p21): Magic Mismatch, valid(0xf2f52010) - read(0x100000)
[ 30.978146] F2FS-fs (mmcblk0p21): Can’t find valid F2FS filesystem in 2th superblock
[ 30.986075] List of all partitions:
[ 30.989419] b300 15388672 mmcblk0 driver: mmcblk
[ 30.994645] b301 65536 mmcblk0p1 acd09c53-30d5-e8c5-a936-422406e5d968
[ 31.002107] b302 512 mmcblk0p2 a0794286-4de1-63d0-507a-f21ce967b82d
[ 31.009570] b303 512 mmcblk0p3 285a1a41-acc5-cb19-c457-842c5a9b16bc
[ 31.017038] b304 1024 mmcblk0p4 63e0922d-2948-f25c-22ee-e9f98cc72089
[ 31.024772] b305 1024 mmcblk0p5 bd8d4d44-3f1e-689c-f2f5-6fc2c36a4cf3
[ 31.031968] b306 512 mmcblk0p6 bf2bc654-f8ad-8cc7-f0a8-ea8389aebb0f
[ 31.039433] b307 512 mmcblk0p7 2ca74cd9-cfe1-7557-d408-50063425d464
[ 31.046898] b308 768 mmcblk0p8 25a6650d-6eeb-4fb2-9a7f-7aad7d07b8c6
[ 31.054364] b309 768 mmcblk0p9 dbec9c14-0e61-f6eb-b644-28eb9a4bef31
[ 31.061829] b30a 1024 mmcblk0p10 fcac08af-7f0b-8b07-aff3-870ffd57b5d4
[ 31.069379] b30b 1536 mmcblk0p11 52aada6c-1492-62db-b6d0-a16298baa5b8
[ 31.076933] b30c 1536 mmcblk0p12 0a18ac07-0f5e-ae3b-6391-accfa87df8b0
[ 31.084485] b30d 1024 mmcblk0p13 ba9d6c6e-a327-5541-0b83-a8aaa4bd974a
[ 31.092038] b30e 1 mmcblk0p14 4b871979-9173-24e6-9de8-6ecb6764f77e
[ 31.099589] b30f 8 mmcblk0p15 f566e41a-eefa-8b60-9845-be04a1593407
[ 31.107141] b310 102400 mmcblk0p16 054d79cd-1196-5e68-4e91-feec5b38edaf
[ 31.114693] b311 32 mmcblk0p17 5966790b-3760-8d57-932a-daca74033141
[ 31.122246] b312 1536 mmcblk0p18 e49e5dbc-481f-cf3b-21f1-698ae2d236cc
[ 31.129796] b313 16 mmcblk0p19 10648820-db18-ec29-c067-3f61134eb4a8
[ 31.137351] b314 32768 mmcblk0p20 ee7d5cad-12dc-9226-f50e-cfef8ae64015
[ 31.144903] b315 1572865 mmcblk0p21 db52b075-6ac4-620d-9e0c-2d44e28fd70b
[ 31.152460] b316 32768 mmcblk0p22 461256d2-50ad-38cc-abfc-bb53a7dc6e4c
[ 31.160009] b317 524288 mmcblk0p23 317944a9-5071-c181-4fe6-ef9b5db0bb84
[ 31.167562] b318 32768 mmcblk0p24 e6881fbb-20a5-e315-04b8-13297b678a02
[ 31.175114] b319 262144 mmcblk0p25 eda40ef8-494a-9b12-e1a5-686d6460e596
[ 31.182680] b31a 256 mmcblk0p26 19477a6a-a9de-8c6e-a175-d1cd2b78c6d3
[ 31.190264] b31b 256 mmcblk0p27 055e8bc2-336a-e20d-ce27-cb97f3f39ab4
[ 31.197770] b31c 512 mmcblk0p28 6f6d34db-7b20-8530-be13-2978b3e96fde
[ 31.205324] b31d 512 mmcblk0p29 162ea9f2-1593-ce21-f452-ba275497bf87
[ 31.212875] b31e 1024 mmcblk0p30 1ac3656f-4db8-b1f8-c670-cac3e7591743
[ 31.220428] b31f 256 mmcblk0p31 ec675950-a637-7182-9f2a-57cf2daec345
[ 31.227976] 103:00000 512 mmcblk0p32 30aee2e9-ae18-d31c-51b4-27c78aeb1661
[ 31.235532] 103:00001 65536 mmcblk0p33 562757e4-68e8-2590-cec4-cb4c31263997
[ 31.243083] 103:00002 512 mmcblk0p34 dfef52a6-464f-1513-a950-59b8d9df3332
[ 31.250635] 103:00003 8192 mmcblk0p35 3f3cd2b4-e24c-af0e-39d6-7831966d5937
[ 31.258187] 103:00004 12561135 mmcblk0p36 b9f33394-49bf-d477-1fc0-9814aa525494
[ 31.265773] b320 4096 mmcblk0rpmb (driver?)
[ 31.271285] No filesystem could mount root, tried: ext3 ext2 ext4 vfat fuseblk f2fs
[ 31.278745] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,21)

Warm tip:This issue is solved on Eservice.