1674285 - Crash in [@ mdb_midl_xmerge]

Status: RESOLVED WORKSFORME

(Core :: SQLite and Embedded Database Bindings, defect, P3)

Description

[Andrew McCreight [:mccr8]]

Crash report: https://crash-stats.mozilla.org/report/index/cc816425-85d9-4641-9515-e89c20201027

Reason: EXC_BAD_ACCESS / EXC_I386_GPFLT

Top 10 frames of crashing thread:

0 XUL mdb_midl_xmerge third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/midl.c:207
1 XUL mdb_page_alloc third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb.c:2276
2 XUL mdb_page_touch third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb.c:2427
3 XUL mdb_page_search third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb.c:5656
4 XUL mdb_cursor_touch third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb.c:6514
5 XUL mdb_cursor_put third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb.c:6656
6 XUL mdb_put third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb.c:9021
7 XUL xulstore::persist::sync_persist toolkit/components/xulstore/src/persist.rs:67
8 XUL <xulstore::persist::PersistTask as moz_task::Task>::run toolkit/components/xulstore/src/persist.rs:160
9 XUL moz_task::TaskRunnable::allocate::Run xpcom/rust/moz_task/src/lib.rs:212

10 crashes from 3 installations, all on OSX 10.14. Inside some library that looks like it is used by xulstore.

Comment 1

[Victor Porof [:vporof][:vp]]

Hey look another LMDB crash.

Good thing this will be fixed by transitioning over to another storage library in https://bugzilla.mozilla.org/show_bug.cgi?id=1654192

Comment 2

[Victor Porof [:vporof][:vp]]

brennie is now looking into that afaik. CCing them in case they have something to add.

Comment 3

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

The severity field is not set for this bug.
:mak, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 4

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

Closing because no crashes reported for 12 weeks.