[    2.753236] input: button as /devices/platform/button/input/input0
[    2.761081] rtc-pcf8523 1-0068: setting system clock to 2021-05-18 09:42:34 UTC (1621330954)
[    2.770460] RAMDISK: gzip image found at block 0
[    3.189045] usb 5-1: new high-speed USB device number 2 using musb-hdrc
[    3.777245] RAMDISK: incomplete write (19216 != 32768)
[    3.782467] write error
[    3.986108] EXT4-fs (ram0): mounting ext2 file system using the ext4 subsystem
[    3.993464] EXT4-fs (ram0): bad geometry: block count 128652 exceeds size of device (32768 blocks)
[    4.002718] EXT4-fs (ram0): bad geometry: block count 128652 exceeds size of device (32768 blocks)
[    4.012041] EXT4-fs (ram0): mounting ext2 file system using the ext4 subsystem
[    4.019313] EXT4-fs (ram0): bad geometry: block count 128652 exceeds size of device (32768 blocks)
[    4.028431] EXT4-fs (ram0): bad geometry: block count 128652 exceeds size of device (32768 blocks)
[    4.037529] List of all partitions:
[    4.041058] 0100           32768 ram0
[    4.041061]  (driver?)
[    4.047162] 0101           32768 ram1
[    4.047164]  (driver?)
[    4.053284] 0102           32768 ram2
[    4.053286]  (driver?)
[    4.059399] 0103           32768 ram3
[    4.059401]  (driver?)
[    4.065503] b300        62367744 mmcblk0
[    4.065506]  driver: mmcblk
[    4.072313]   b301          116736 mmcblk0p1 902eba68-01
[    4.072315]
[    4.079121] b308         3866624 mmcblk1
[    4.079124]  driver: mmcblk
[    4.085914] No filesystem could mount root, tried:
[    4.085916]  ext3
[    4.090810]  ext2
[    4.092733]  ext4
[    4.094654]  vfat
[    4.096575]
[    4.100002] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0)
[    4.108258] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.19.123 #1
[    4.114341] Hardware name: Allwinner sun7i (A20) Family
[    4.119588] [<c010edb0>] (unwind_backtrace) from [<c010b950>] (show_stack+0x10/0x14)
[    4.127330] [<c010b950>] (show_stack) from [<c062ac00>] (dump_stack+0x90/0xa4)
[    4.134550] [<c062ac00>] (dump_stack) from [<c0129404>] (panic+0xf0/0x264)
[    4.141424] [<c0129404>] (panic) from [<c090134c>] (mount_block_root+0x2e0/0x304)
[    4.148903] [<c090134c>] (mount_block_root) from [<c09016c0>] (prepare_namespace+0x180/0x1c4)
[    4.157420] [<c09016c0>] (prepare_namespace) from [<c0900ec0>] (kernel_init_freeable+0x1c8/0x1d8)
[    4.166284] [<c0900ec0>] (kernel_init_freeable) from [<c063df20>] (kernel_init+0x8/0x114)
[    4.174456] [<c063df20>] (kernel_init) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[    4.182014] Exception stack(0xef04dfb0 to 0xef04dff8)
[    4.187060] dfa0:                                     00000000 00000000 00000000 00000000
[    4.195229] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.203397] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    4.209137] [drm] Cannot find any crtc or sizes
[    4.214526] CPU0: stopping
[    4.214533] CPU: 0 PID: 91 Comm: kworker/0:2 Not tainted 4.19.123 #1
[    4.214536] Hardware name: Allwinner sun7i (A20) Family
[    4.214550] Workqueue: events output_poll_execute
[    4.214565] [<c010edb0>] (unwind_backtrace) from [<c010b950>] (show_stack+0x10/0x14)
[    4.214575] [<c010b950>] (show_stack) from [<c062ac00>] (dump_stack+0x90/0xa4)
[    4.214586] [<c062ac00>] (dump_stack) from [<c010dd50>] (handle_IPI+0x168/0x1a0)
[    4.214599] [<c010dd50>] (handle_IPI) from [<c038df28>] (gic_handle_irq+0x74/0x78)
[    4.214609] [<c038df28>] (gic_handle_irq) from [<c0101a0c>] (__irq_svc+0x6c/0x90)
[    4.214613] Exception stack(0xef3b9d98 to 0xef3b9de0)
[    4.214618] 9d80:                                                       60000093 2ee4c000
[    4.214627] 9da0: 00000000 20000013 00000000 c0a44ee4 00000033 c0a04c70 c03f6310 ef3b8000
[    4.214635] 9dc0: c0a44ad0 c0a445c0 00000000 ef3b9de8 c0170894 c017089c 60000013 ffffffff
[    4.214649] [<c0101a0c>] (__irq_svc) from [<c017089c>] (console_unlock+0x370/0x468)
[    4.214661] [<c017089c>] (console_unlock) from [<c0171dac>] (vprintk_emit+0x180/0x1d4)
[    4.214672] [<c0171dac>] (vprintk_emit) from [<c0171fb8>] (vprintk_default+0x20/0x28)
[    4.214682] [<c0171fb8>] (vprintk_default) from [<c01722bc>] (printk+0x30/0x5c)
[    4.214696] [<c01722bc>] (printk) from [<c041be28>] (__drm_fb_helper_initial_config_and_unlock+0x3c4/0x468)
[    4.214709] [<c041be28>] (__drm_fb_helper_initial_config_and_unlock) from [<c040bba4>] (drm_kms_helper_hotplug_event+0x24/0x30)
[    4.214720] [<c040bba4>] (drm_kms_helper_hotplug_event) from [<c040bda0>] (output_poll_execute+0x1c4/0x1cc)
[    4.214734] [<c040bda0>] (output_poll_execute) from [<c0140774>] (process_one_work+0x1d4/0x3d8)
[    4.214745] [<c0140774>] (process_one_work) from [<c0141624>] (worker_thread+0x4c/0x54c)
[    4.214756] [<c0141624>] (worker_thread) from [<c014641c>] (kthread+0x104/0x134)
[    4.214766] [<c014641c>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[    4.214769] Exception stack(0xef3b9fb0 to 0xef3b9ff8)
[    4.214775] 9fa0:                                     00000000 00000000 00000000 00000000
[    4.214783] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    4.214790] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    4.421428] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0) ]---