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Bug 2183595 - GDB 13.1 internal-error getting a backtrace from Rust
Summary: GDB 13.1 internal-error getting a backtrace from Rust
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: gdb
Version: 37
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Keith Seitz
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-03-31 18:04 UTC by Josh Stone
Modified: 2023-04-19 02:52 UTC (History)
9 users (show)

Fixed In Version: gdb-13.1-3.fc38 gdb-13.1-3.fc37
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2023-04-15 02:05:10 UTC
Type: Bug
Embargoed:

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System ID Private Priority Status Summary Last Updated
Sourceware 30158 0 P2 RESOLVED rustc testsuite fails with 13.1, apparently worked before with trunk 20230114 on i686-linux-gnu and powerpc64le-linux-gn... 2023-03-31 18:04:16 UTC

Description Josh Stone 2023-03-31 18:04:17 UTC 
Description of problem:
GDB sometimes hits an internal-error while debugging Rust programs.

Version-Release number of selected component (if applicable):
gdb-13.1-1.fc37.x86_64
cargo-1.68.2-1.fc37.x86_64
rust-1.68.2-1.fc37.x86_64

How reproducible:
fully

Steps to Reproduce:
1. cargo new hello; cd hello
2. edit src/main.rs to the following:

fn main() {
    std::thread::scope(|s| {
        s.spawn(|| {
            println!("Hello, world!");
            std::process::abort();
        });
    });
}

3. cargo build
4. gdb -ex run -ex bt target/debug/hello

Actual results:

(gdb) bt
../../gdb/frame.c:2457: internal-error: inside_main_func: Assertion `block != nullptr' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.

Expected results:
No internal-error :)

Additional info:
It works if I downgrade to gdb-12.1-4.fc37.x86_64

There is already an upstream fix queued for 13.2:
https://sourceware.org/bugzilla/show_bug.cgi?id=30158
Comment 1 Fedora Update System 2023-04-03 14:19:51 UTC 
FEDORA-2023-9acb60a40e has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2023-9acb60a40e
Comment 2 Fedora Update System 2023-04-03 14:20:36 UTC 
FEDORA-2023-85e813d1ac has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2023-85e813d1ac
Comment 3 Fedora Update System 2023-04-04 02:16:59 UTC 
FEDORA-2023-85e813d1ac has been pushed to the Fedora 38 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-85e813d1ac

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 4 Fedora Update System 2023-04-04 02:37:43 UTC 
FEDORA-2023-9acb60a40e has been pushed to the Fedora 37 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-9acb60a40e`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-9acb60a40e

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 5 Fedora Update System 2023-04-15 02:05:10 UTC 
FEDORA-2023-85e813d1ac has been pushed to the Fedora 38 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 6 Fedora Update System 2023-04-19 02:52:50 UTC 
FEDORA-2023-9acb60a40e has been pushed to the Fedora 37 stable repository.
If problem still persists, please make note of it in this bug report.
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