[RLMRealm commitWriteTransactionWithoutNotifying:error:]

[huuchi207]

SDK and version

SDK : Cocoa (Cocoa, Java, etc)
Version: 10.14.0

Observations

• How frequent do the crash occur? Answer: Sometime
• Does it happen in production or during dev/test? Answer: Production
• Can the crash be reproduced by you? Answer: No
• Can you provide instructions for how we can reproduce it? Answer: I can not. I see the problem in Firebase Crashlytic

Crash log / stacktrace

Crashed: com.apple.main-thread
0 libsystem_kernel.dylib 0x7b38 __pthread_kill + 8
1 libsystem_pthread.dylib 0x73bc pthread_kill + 268
2 libsystem_c.dylib 0x20524 abort + 168
3 Realm 0x3045f4 please_report_this_issue_in_github_realm_realm_core + 10
4 Realm 0x3048f4 realm::util::terminate_internal(std::__1::basic_stringstream<char, std::__1::char_traits, std::__1::allocator >&) + 328
5 Realm 0x304c58 realm::util::terminate_with_info(char const*, char const*, long, char const*, std::initializer_listrealm::util::Printable&&) + 388
6 Realm 0x1b9270 void realm::util::terminate_with_info<unsigned long const&, unsigned long long const&, unsigned long&, unsigned long&, unsigned long long&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > >(char const*, int, char const*, char const*, unsigned long const&, unsigned long long const&, unsigned long&, unsigned long&, unsigned long long&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >&&) + 146
7 Realm 0x1b8ca4 realm::GroupWriter::recreate_freelist(unsigned long) + 1960
8 Realm 0x1b77e0 realm::GroupWriter::write_group() + 688
9 Realm 0x197fbc realm::DB::low_level_commit(unsigned long long, realm::Transaction&) + 380
10 Realm 0x197dd0 realm::DB::do_commit(realm::Transaction&) + 112
11 Realm 0x1983a4 realm::Transaction::commit_and_continue_as_read() + 80
12 Realm 0x3c53c0 realm::_impl::RealmCoordinator::commit_write(realm::Realm&) + 100
13 Realm 0x451e98 realm::Realm::commit_transaction() + 196
14 Realm 0x13429c -[RLMRealm commitWriteTransactionWithoutNotifying:error:] + 288
15 RealmSwift 0x5e4f4 $s10RealmSwift0A0V5write16withoutNotifying_xSaySo20RLMNotificationTokenCG_xyKXEtKlF + 400

Steps & Code to Reproduce

[nicola-cab]

Hello, thanks for reporting this. This issue seems a duplicate of this one #6071.. Essentially, we have a problem while we are reclaiming some memory. However, you are using a very old version of realm-core (11.x) which was effected by a corruption bug, this error can be caused by that.
If the database is corrupted, you will need to delete it and recreate from scratch. You will need also to upload some SDK version that is targeting core >=12.12.
If you can share the database file with me, I can have a look and try to understand if it got corrupted.

[kiburtse]

Duplicate of #6071