tid_407 Dispatch queue: com.apple.main-thread (0) #0 (null) in 0 () #1 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 4041536 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #2 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 27006732 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #3 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 27774400 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #4 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 27363380 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #5 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 27362960 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #6 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 27168140 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #7 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 27165644 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #8 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 27004828 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #9 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 26881808 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #10 (null) in xamarin_release_block_on_main_thread () #11 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 412676 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #12 (null) in 0x18562e000 () Thread 1 #0 (null) in 0x1ce169000 () SGen worker (2) #0 (null) in 0x1b2245000 () #1 (null) in 0x1ce169000 () #2 (null) in plcrash::MS::async::dwarf_cfa_state_iterator::next+ 28443004 (unsigned int*, plcrash::MS::async::plcrash_dwarf_cfa_reg_rule_t*, unsigned long long*) () #3 (null) in 0x1ce169000 () #4 (null) in 0x1ce169000 ()