[    2.390984] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    2.399228] CPU: 6 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.15.0-rc6-next-20250512 #1 PREEMPT 
[    2.408078] Hardware name: WinLink E850-96 board (DT)
[    2.413116] Call trace:
[    2.415546]  show_stack+0x20/0x38 (C)
[    2.419189]  dump_stack_lvl+0x34/0xd0
[    2.422833]  dump_stack+0x18/0x28
[    2.426131]  panic+0x3c0/0x428
[    2.429170]  mount_root_generic+0x284/0x370
[    2.433338]  mount_root+0x184/0x350
[    2.436810]  prepare_namespace+0x74/0x2b8
[    2.440803]  kernel_init_freeable+0x384/0x3d0
[    2.445142]  kernel_init+0x28/0x1f0
[    2.448614]  ret_from_fork+0x10/0x20
[    2.452177] SMP: stopping secondary CPUs
[    2.456092] Kernel Offset: disabled
[    2.459553] CPU features: 0x0400,00000000,01002650,0200721b
[    2.465109] Memory Limit: none
[    2.468162] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) ]---