[    3.374226] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    3.382471] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.15.0-rc6-next-20250513 #1 PREEMPT 
[    3.391321] Hardware name: WinLink E850-96 board (DT)
[    3.396357] Call trace:
[    3.398787]  show_stack+0x20/0x38 (C)
[    3.402431]  dump_stack_lvl+0x34/0xd0
[    3.406075]  dump_stack+0x18/0x28
[    3.409373]  panic+0x3c0/0x428
[    3.412411]  mount_root_generic+0x284/0x370
[    3.416578]  mount_root+0x184/0x350
[    3.420052]  prepare_namespace+0x74/0x2b8
[    3.424043]  kernel_init_freeable+0x384/0x3d0
[    3.428385]  kernel_init+0x28/0x1f0
[    3.431857]  ret_from_fork+0x10/0x20
[    3.435420] SMP: stopping secondary CPUs
[    3.439333] Kernel Offset: disabled
[    3.442795] CPU features: 0x0400,00000000,01002650,0200721b
[    3.448352] Memory Limit: none
[    3.451405] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---