thread 'main' panicked at 'assertion failed

[f1r3walled]

Hey, Dear,
I'm just testing DumpIt for Linux and getting the following error. I researched a lot about it, but I couldn't find a solution/workaround.
I tried to run the tool at Kali and Ubuntu 20.04, too. The same happened on both cases.
The error is at the image:

Do you have any idea to solve this issue?
Thank you!

[Scythr4n6]

I'm having the same issue, tried dumpit-for-linux on Ubuntu 18.04.6, 20.04.5, 22.04.1 (on VM as well as by booting to the Ubuntu OS) and on Kali Linux

[herootx]

Same issue on RHEL 8.7

[2023-01-26T07:43:45Z DEBUG dumpitforlinux] Destination file: /home/rootx/dumpit.4.18.0-425.3.1.el8.x86_64.2023-01-26-0541.core
[2023-01-26T07:43:45Z INFO dumpitforlinux] vmcoreinfo_size: 0xffffffffbcbbb218
[2023-01-26T07:43:45Z INFO dumpitforlinux] vmcoreinfo_data: 0xffffffffbcbbb228
[2023-01-26T07:43:45Z DEBUG dumpitforlinux] 0xab200000-0xae42c000 va=0xffffffffba600000 kfo=0x7fffba604000
thread 'main' panicked at 'assertion failed: memsz == mem_range.memsz', src/main.rs:388:25
stack backtrace:
0: 0x5636fbab0910 - std::backtrace_rs::backtrace::libunwind::trace::h1d00f3fcf4cb5ac4
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x5636fbab0910 - std::backtrace_rs::backtrace::trace_unsynchronized::h920a6ff332484ee2
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x5636fbab0910 - std::sys_common::backtrace::_print_fmt::hd7323920c925af6d
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/sys_common/backtrace.rs:65:5
3: 0x5636fbab0910 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3155a8c966b4beb5
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/sys_common/backtrace.rs:44:22
4: 0x5636fbad121e - core::fmt::write::h062c617411b691df
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/core/src/fmt/mod.rs:1209:17
5: 0x5636fbaae445 - std::io::Write::write_fmt::hb61fdf1275c61e1c
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/io/mod.rs:1682:15
6: 0x5636fbab06d5 - std::sys_common::backtrace::_print::hd1b4d9664ab500e0
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/sys_common/backtrace.rs:47:5
7: 0x5636fbab06d5 - std::sys_common::backtrace::print::hca896ae22beb06cb
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/sys_common/backtrace.rs:34:9
8: 0x5636fbab1def - std::panicking::default_hook::{{closure}}::h0b5eeed5cf36ab5f
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:267:22
9: 0x5636fbab1b2a - std::panicking::default_hook::h8932b573145a321b
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:286:9
10: 0x5636fbab24e8 - std::panicking::rust_panic_with_hook::h4b1447a24e3e94f8
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:688:13
11: 0x5636fbab2241 - std::panicking::begin_panic_handler::{{closure}}::h8701da9995a3820c
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:577:13
12: 0x5636fbab0dbc - std::sys_common::backtrace::__rust_end_short_backtrace::hb696c5ed02a01598
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/sys_common/backtrace.rs:137:18
13: 0x5636fbab1fa2 - rust_begin_unwind
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:575:5
14: 0x5636fb97e413 - core::panicking::panic_fmt::h8aa706a976963c88
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/core/src/panicking.rs:65:14
15: 0x5636fb97e4ed - core::panicking::panic::h622b2a38bce78ff3
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/core/src/panicking.rs:115:5
16: 0x5636fb9868c5 - dumpitforlinux::main::hb8608fcd1df951c5
17: 0x5636fb993416 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0687ea4dc23ccc1a
18: 0x5636fb995625 - std::rt::lang_start::{{closure}}::hd47210f25ae1697a
19: 0x5636fbaa983b - core::ops::function::impls::<impl core::ops::function::FnOnce for &F>::call_once::h8cbb48ae40ddb046
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/core/src/ops/function.rs:286:13
20: 0x5636fbaa983b - std::panicking::try::do_call::h92db802eb38b49b7
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:483:40
21: 0x5636fbaa983b - std::panicking::try::ha8949d2082cf3644
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:447:19
22: 0x5636fbaa983b - std::panic::catch_unwind::h5e34c1f8a5992ed9
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panic.rs:137:14
23: 0x5636fbaa983b - std::rt::lang_start_internal::{{closure}}::hea52a0bb3f8ff16a
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/rt.rs:148:48
24: 0x5636fbaa983b - std::panicking::try::do_call::h5bc358faf3d68a8b
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:483:40
25: 0x5636fbaa983b - std::panicking::try::h675304212928379d
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panicking.rs:447:19
26: 0x5636fbaa983b - std::panic::catch_unwind::h7ce3ad349ed5c844
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/panic.rs:137:14
27: 0x5636fbaa983b - std::rt::lang_start_internal::hcd7e45acd25ab5ab
at /rustc/90743e7298aca107ddaa0c202a4d3604e29bfeb6/library/std/src/rt.rs:148:20
28: 0x5636fb988af5 - main
29: 0x7f4512c93d85 - __libc_start_main
30: 0x5636fb97e80e - _start
31: 0x0 -