Boot failed after patch "mtd: rawnand: Support for sequential cache reads"

[Alexander Shiyan]

Hello.

Kernel boot fails after patch "mtd: rawnand: Support for sequential
cache reads" (thanks to git bisect).
Please advise what can be done here and where to look for a bug.

Thanks.

...
omap-gpmc 50000000.gpmc: GPMC revision 6.0
...
nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
nand: Micron MT29F2G08ABAEAWP
nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
nand: using OMAP_ECC_BCH8_CODE_HW ECC scheme
...
VFS: Mounted root (squashfs filesystem) readonly on device 254:0.
devtmpfs: mounted
Freeing unused kernel image (initmem) memory: 1024K
Run /sbin/init as init process
SQUASHFS error: lzo decompression failed, data probably corrupt
SQUASHFS error: Failed to read block 0xd291c2: -5
SQUASHFS error: lzo decompression failed, data probably corrupt
SQUASHFS error: Failed to read block 0xd291c2: -5
SQUASHFS error: Unable to read data cache entry [d291c2]
SQUASHFS error: Unable to read page, block d291c2, size 14307
SQUASHFS error: Unable to read data cache entry [d291c2]
SQUASHFS error: Unable to read page, block d291c2, size 14307
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000007
CPU: 0 PID: 1 Comm: init Not tainted 6.3.0+ #105
Hardware name: Generic AM33XX (Flattened Device Tree)
 unwind_backtrace from show_stack+0xb/0xc
 show_stack from dump_stack_lvl+0x2b/0x34
 dump_stack_lvl from panic+0xbd/0x230
 panic from make_task_dead+0x1/0x120
 make_task_dead from 0xc102ca80
---[ end Kernel panic - not syncing: Attempted to kill init!
exitcode=0x00000007 ]---