Ubuntu 20.04 Kernel panic- not syncing: Attempting to kill init! exitcode=0x00000007

Wrong actions on gparted and no longer boot again. the tried Ubuntu 20.04 Live CD to reboot it and the errors occurs:
what should i do to solve this?

check finished: errors found in 2 files! You might encounter errors.
passwd: password expiry information changed.
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62.6085321 SQUASHFS error: zlib decompression failed, data probably corrupt
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62.6086701 SQUASHFS error: Failed to read block 0x21216c0f: -5
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62.6341331 SQUASHES error: zlib decompression failed, data probably corrupt
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62.6342571 SQUASHFS error: Failed to read block 0x21216c0f: -5
62.6347241 SQUASHFS error: zlib decompression failed, data probably corrupt
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62.6348471 SQUASHFS error: Failed to read block 0x2$216c0f: -5
62.6349741 Kernel panic - not syncing: Attempted to kill initt exitcode-0x00000007
Г
62.6351001 CPU: 0 PID: 1 Comm: system Not tainted 5.15.0-46-generic #49*20.04.1-Ubuntu
62.635224] Hardware name: LENQUO 30B4S0KS05/102F, BIOS SOOKTOA 05/04/2017
62.6353471 Call Trace:
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[
62.6354711
62.635596]
(TASK> dump_stack_Ivl+0x4a/0x63
62.6357261
dump_stack+0x10/0x16
62.6358461
panic+0x149/0x321
62.635974]
do_exit.cold+0x50/0xa0
62.6360981
do_group_exit+0x43/0xb0
62.6362271
get_signal+0x157/0x900
62.6363511
arch_do_signal_or_restart+0xf7/0x290
62.6364771
exit_to_user_mode_prepare+0x130/0x1c0
62.6366031
irgentry_exit_to_user_mode+0x9/0x20
62.636725]
irgentry_exit+0x1d/0x30
62.6368511
exc_page_ fault+0x89/0×170
62.6369791
@sm_exc_page_fault+0x26/0×30
62.6371041 RIP: 0033:0x56503528150
62.6372321 Code: Unable to access opcode butes at RIP 0x5650352f8126.
62.637359] RSP: 0026:00007ffdd9738caB EFLAGS: 00010206
62.6374821 RAX: 000056503528150 RBX: 00005650353790a0 RCX: 0000000000000005
62.637608] RDX: 0000565036a64420 RSI: 0000565036a66c40 RDI: 0000000000000000
62.6377371 RBP: 0000000000000003 ROB: 0000000000000004 RO9: 0000000000000000
62.6378681 R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffdd9738fc8
62.6380001 R13: 0000000000000004 R14: 0000565036a66a80 R15: 0000000000000000
62.6381331 </TASK>
62.6383011 Kernel Offset: 0x1200000 from Oxffffffff81000000 (relocation range: Oxfffffff80000000-Oxfffffffbfffffff)
62.6565651
-[ end Kernel panic - not suncing: Attempted to kill init! exitcode=0x00000007 ]