1726026 - Crash in [@ <goblin::elf::header::Header as scroll::ctx::TryFromCtx<scroll::endian::Endian>>::try_from_ctx]

Status: RESOLVED WORKSFORME

(Toolkit :: Crash Reporting, defect)

Description

[Chris Peterson [:cpeterson]]

10 crash reports from 1 install of Beta 92.0b3 on Ubuntu 20.04.2 LTS. This install has Fission enabled.

Crash report: https://crash-stats.mozilla.org/report/index/3992f224-ca67-4da8-a55f-827fb0210813

Reason: SIGSEGV /SEGV_MAPERR

Top 10 frames of crashing thread:

0 libxul.so <goblin::elf::header::Header as scroll::ctx::TryFromCtx<scroll::endian::Endian>>::try_from_ctx third_party/rust/goblin/src/elf/header.rs:293
1 libxul.so goblin::elf::Elf::parse third_party/rust/goblin/src/elf/mod.rs:206
2 libxul.so minidump_writer_linux::linux_ptrace_dumper::LinuxPtraceDumper::elf_file_identifier_from_mapped_file third_party/rust/minidump_writer_linux/src/linux_ptrace_dumper.rs:488
3 libxul.so minidump_writer_linux::linux_ptrace_dumper::LinuxPtraceDumper::elf_identifier_for_mapping third_party/rust/minidump_writer_linux/src/linux_ptrace_dumper.rs:565
4 libxul.so minidump_writer_linux::linux_ptrace_dumper::LinuxPtraceDumper::elf_identifier_for_mapping_index third_party/rust/minidump_writer_linux/src/linux_ptrace_dumper.rs:530
5 libxul.so minidump_writer_linux::sections::mappings::write third_party/rust/minidump_writer_linux/src/sections/mappings.rs:33
6 libxul.so minidump_writer_linux::minidump_writer::MinidumpWriter::dump third_party/rust/minidump_writer_linux/src/minidump_writer.rs:203
7 libxul.so write_minidump_linux_with_context toolkit/crashreporter/rust_minidump_writer_linux/src/lib.rs:102
8 libxul.so google_breakpad::CrashGenerationServer::ClientEvent toolkit/crashreporter/breakpad-client/linux/crash_generation/crash_generation_server.cc:279
9 libxul.so google_breakpad::CrashGenerationServer::Run toolkit/crashreporter/breakpad-client/linux/crash_generation/crash_generation_server.cc:188

Comment 1

[Gabriele Svelto [:gsvelto]]

I don't see where the affected code could be crashing. Since it's coming from a single user I'd wait and see if we see more crashes, otherwise it's possible that it's just caused by bad hardware.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Closing because no crashes reported for 12 weeks.