Nim-1.6 segfault

[stefantalpalaru]

Compiler segfault in both "version-1-6" and "devel" HEAD, triggered by this nimbus-eth2 PR: status-im/nimbus-eth2#3394

GDB backtrace from latest Nim "devel", using PATH="/src/77_DLD/CODE/status/Nim/bin:${PATH}" USE_SYSTEM_NIM=1 ./env.sh gdb --args nim c --compileOnly -o:build/nimbus_beacon_node -d:disableLTO --hints:off --warnings:off --verbosity:0 -d:chronicles_log_level=DEBUG -d:release --parallelBuild:1 -d:libp2p_agents_metrics -d:KnownLibP2PAgents=nimbus,lighthouse,prysm,teku -d:nimCachePathOverride=nimcache/release/nimbus_beacon_node beacon_chain/nimbus_beacon_node.nim:

Program received signal SIGSEGV, Segmentation fault.
allPathsAsgnResult__cgen_26861 (n=0x0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:930
930	  case n.kind
(gdb) bt
#0  allPathsAsgnResult__cgen_26861 (n=0x0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:930
#1  0x0000555555bad62c in allPathsAsgnResult__cgen_26861 (n=0x7fffa07b41a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:921
#2  0x0000555555bad62c in allPathsAsgnResult__cgen_26861 (n=0x7fffa07b46b0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:921
#3  0x0000555555bad62c in allPathsAsgnResult__cgen_26861 (n=0x7fffa07b4140) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:921
#4  0x0000555555bad62c in allPathsAsgnResult__cgen_26861 (n=0x7fff620d2680) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:921
#5  0x0000555555bad62c in allPathsAsgnResult__cgen_26861 (n=0x7fff620d25c0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:921
#6  0x0000555555bad62c in allPathsAsgnResult__cgen_26861 (n=0x7fff620b8b00) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:921
#7  0x0000555555bad62c in allPathsAsgnResult__cgen_26861 (n=0x7fff620b8860) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:921
#8  0x0000555555bad62c in allPathsAsgnResult__cgen_26861 (n=0x7fff620b8a10) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:921
#9  0x0000555555baba51 in allPathsAsgnResult__cgen_26861 (n=0x7fff620b8ad0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:933
#10 0x0000555555baba51 in allPathsAsgnResult__cgen_26861 (n=n@entry=0x7fff620b8bc0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:933
#11 0x0000555555c1c929 in genProcAux__cgen_27082 (m=m@entry=0x7fffbbf3a630, prc=prc@entry=0x7fffa07b2650) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1065
#12 0x0000555555bce17d in genProcNoForward__cgen_27450 (m=m@entry=0x7fffbbf3a050, prc=prc@entry=0x7fffa07b2650) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1213
#13 0x0000555555bce39d in genProc__cgen_422 (m=0x7fffbbf3a050, prc=prc@entry=0x7fffa07b2650) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1239
#14 0x0000555555bc3689 in expr__cgen_11613 (p=p@entry=0x7fff61f9a730, n=n@entry=0x7fff948f28f0, d=d@entry=0x7fffffff3690) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2760
#15 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff61f9a730, e=0x7fff948f28f0, result=result@entry=0x7fffffff3690) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#16 0x0000555555c2efd8 in genPrefixCall__cgen_12487 (p=p@entry=0x7fff61f9a730, le=le@entry=0x0, ri=ri@entry=0x7fff62025530, d=d@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:402
#17 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7fff61f9a730, le=le@entry=0x0, ri=ri@entry=0x7fff62025530, d=d@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#18 0x0000555555c32833 in genCall__cgen_13272 (p=p@entry=0x7fff61f9a730, e=e@entry=0x7fff62025530, d=d@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:805
#19 0x0000555555bc4726 in expr__cgen_11613 (p=p@entry=0x7fff61f9a730, n=0x7fff62025530, d=d@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2840
#20 0x0000555555c895c1 in genIf__cgen_14313 (p=p@entry=0x7fff61f9a730, n=n@entry=0x7fff62025b60, d=d@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:465
#21 0x0000555555bc4e14 in expr__cgen_11613 (p=p@entry=0x7fff61f9a730, n=0x7fff62025b60, d=d@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2871
#22 0x0000555555c87219 in genStmtListExpr__cgen_24993 (p=p@entry=0x7fff61f9a730, n=n@entry=0x7fff6201d8c0, d=d@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2595
#23 0x0000555555bc4ddf in expr__cgen_11613 (p=p@entry=0x7fff61f9a730, n=n@entry=0x7fff6201d8c0, d=d@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2869
#24 0x0000555555c765b2 in loadInto__cgen_13639 (p=p@entry=0x7fff61f9a730, le=le@entry=0x7fff948f2a40, ri=ri@entry=0x7fff6201d8c0, a=a@entry=0x7fffffff3e20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:146
#25 0x0000555555c963c3 in genAsgn__cgen_17896 (p=p@entry=0x7fff61f9a730, e=e@entry=0x7fff620bcec0, fastAsgn=fastAsgn@entry=false) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1595
#26 0x0000555555bc54d0 in expr__cgen_11613 (p=p@entry=0x7fff61f9a730, n=n@entry=0x7fff620bcec0, d=d@entry=0x7fffffff4010) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2902
#27 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f9a730, t=t@entry=0x7fff620bcec0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#28 0x0000555555bd307f in genProcBody__cgen_27014 (p=p@entry=0x7fff61f9a730, procBody=procBody@entry=0x7fff620bcec0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1018
#29 0x0000555555c1c9ee in genProcAux__cgen_27082 (m=m@entry=0x7fffbbf3a050, prc=prc@entry=0x7fffc2d9b350) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1077
#30 0x0000555555bce17d in genProcNoForward__cgen_27450 (m=m@entry=0x7fffbbf3a050, prc=prc@entry=0x7fffc2d9b350) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1213
#31 0x0000555555bce39d in genProc__cgen_422 (m=0x7fffbbf3a050, prc=prc@entry=0x7fffc2d9b350) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1239
#32 0x0000555555bc3689 in expr__cgen_11613 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fffac2d85c0, d=d@entry=0x7fffffff4530) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2760
#33 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff61f763c0, e=0x7fffac2d85c0, result=result@entry=0x7fffffff4530) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#34 0x0000555555c2efd8 in genPrefixCall__cgen_12487 (p=p@entry=0x7fff61f763c0, le=le@entry=0x0, ri=ri@entry=0x7fff6208ba10, d=d@entry=0x7fffffff4840) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:402
#35 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7fff61f763c0, le=le@entry=0x0, ri=ri@entry=0x7fff6208ba10, d=d@entry=0x7fffffff4840) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#36 0x0000555555c32833 in genCall__cgen_13272 (p=p@entry=0x7fff61f763c0, e=e@entry=0x7fff6208ba10, d=d@entry=0x7fffffff4840) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:805
#37 0x0000555555bc4726 in expr__cgen_11613 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff6208ba10, d=d@entry=0x7fffffff4840) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2840
#38 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff61f763c0, e=e@entry=0x7fff6208ba10, result=result@entry=0x7fffffff4840) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#39 0x0000555555c2b346 in genArg__cgen_12208 (p=p@entry=0x7fff61f763c0, n=0x7fff6208ba10, param=0x7fffa770c950, call=call@entry=0x7fff6208b9e0, needsTmp=<optimized out>) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:279
#40 0x0000555555c2c62c in genParams__cgen_12356 (p=p@entry=0x7fff61f763c0, ri=ri@entry=0x7fff6208b9e0, typ=typ@entry=0x7fff97373e60) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:389
#41 0x0000555555c2f230 in genPrefixCall__cgen_12487 (p=p@entry=0x7fff61f763c0, le=le@entry=0x7fffac2d8620, ri=ri@entry=0x7fff6208b9e0, d=d@entry=0x7fffa770cc10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:408
#42 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7fff61f763c0, le=le@entry=0x7fffac2d8620, ri=ri@entry=0x7fff6208b9e0, d=d@entry=0x7fffa770cc10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#43 0x0000555555c76696 in loadInto__cgen_13639 (p=p@entry=0x7fff61f763c0, le=le@entry=0x7fffac2d8620, ri=ri@entry=0x7fff6208b9e0, a=a@entry=0x7fffa770cc10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:136
#44 0x0000555555c78c3f in genSingleVar__cgen_14048 (p=p@entry=0x7fff61f763c0, v=v@entry=0x7fffa770cb90, vn=0x7fffac2d8620, value=0x7fff6208b9e0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:386
#45 0x0000555555c78ef6 in genSingleVar__cgen_14257 (p=p@entry=0x7fff61f763c0, a=0x7fff6208b9b0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:399
#46 0x0000555555c7969f in genVarStmt__cgen_14293 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff6208b950) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:417
#47 0x0000555555bc525d in expr__cgen_11613 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff6208b950, d=d@entry=0x7fffffff4ed0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2890
#48 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f763c0, t=t@entry=0x7fff6208b950) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#49 0x0000555555c5ef89 in genStmtList__cgen_25047 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff6208b890) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2588
#50 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff6208b890, d=d@entry=0x7fffffff56a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#51 0x0000555555c8a39e in exprBlock__cgen_13728 (p=p@entry=0x7fff61f763c0, n=0x7fff6208b890, d=d@entry=0x7fffffff56a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:187
#52 0x0000555555c921da in genOrdinalCase__cgen_15636 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff6208b560, d=d@entry=0x7fffffff56a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:934
#53 0x0000555555c9564e in genCase__cgen_15792 (p=p@entry=0x7fff61f763c0, t=t@entry=0x7fff6208b560, d=d@entry=0x7fffffff56a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:965
#54 0x0000555555bc52f3 in expr__cgen_11613 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff6208b560, d=d@entry=0x7fffffff56a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2896
#55 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f763c0, t=t@entry=0x7fff6208b560) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#56 0x0000555555c5ef89 in genStmtList__cgen_25047 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff62086440) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2588
#57 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff61f763c0, n=n@entry=0x7fff62086440, d=d@entry=0x7fffffff5950) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#58 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f763c0, t=t@entry=0x7fff62086440) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#59 0x0000555555bd307f in genProcBody__cgen_27014 (p=p@entry=0x7fff61f763c0, procBody=procBody@entry=0x7fff62086440) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1018
#60 0x0000555555c1c9ee in genProcAux__cgen_27082 (m=m@entry=0x7fffbbf3a050, prc=prc@entry=0x7fffb4665b90) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1077
#61 0x0000555555bce17d in genProcNoForward__cgen_27450 (m=m@entry=0x7fffbbf3a050, prc=prc@entry=0x7fffb4665b90) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1213
#62 0x0000555555bce39d in genProc__cgen_422 (m=0x7fffbbf3a050, prc=prc@entry=0x7fffb4665b90) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1239
#63 0x0000555555bc3689 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fffb1633860, d=d@entry=0x7fffffff5e70) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2760
#64 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff61f76ec0, e=0x7fffb1633860, result=result@entry=0x7fffffff5e70) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#65 0x0000555555c2efd8 in genPrefixCall__cgen_12487 (p=p@entry=0x7fff61f76ec0, le=le@entry=0x0, ri=ri@entry=0x7fff62015f50, d=d@entry=0x7fffffff6090) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:402
#66 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7fff61f76ec0, le=le@entry=0x0, ri=ri@entry=0x7fff62015f50, d=d@entry=0x7fffffff6090) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#67 0x0000555555c32833 in genCall__cgen_13272 (p=p@entry=0x7fff61f76ec0, e=e@entry=0x7fff62015f50, d=d@entry=0x7fffffff6090) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:805
#68 0x0000555555bc46b8 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff62015f50, d=d@entry=0x7fffffff6110) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2834
#69 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f76ec0, t=0x7fff62015f50) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#70 0x0000555555c5ecdb in genStmtList__cgen_25047 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff61c12140) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2599
#71 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff61c12140, d=d@entry=0x7fffffff63c0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#72 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f76ec0, t=t@entry=0x7fff61c12140) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#73 0x0000555555c5ef89 in genStmtList__cgen_25047 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff61b3a230) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2588
#74 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff61b3a230, d=d@entry=0x7fffffff6670) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#75 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f76ec0, t=t@entry=0x7fff61b3a230) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#76 0x0000555555c62c2b in genWhileStmt__cgen_14727 (p=p@entry=0x7fff61f76ec0, t=t@entry=0x7fff96e60110) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:619
#77 0x0000555555bc5244 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=0x7fff96e60110, d=d@entry=0x7fffffff6b10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2889
#78 0x0000555555c86a96 in genBlock__cgen_14810 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff610b25f0, d=d@entry=0x7fffffff6b10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:643
#79 0x0000555555bc4dc3 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff610b25f0, d=d@entry=0x7fffffff6b10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2868
#80 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f76ec0, t=0x7fff610b25f0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#81 0x0000555555c5ecdb in genStmtList__cgen_25047 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff620164a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2599
#82 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff620164a0, d=d@entry=0x7fffffff6dc0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#83 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f76ec0, t=0x7fff620164a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#84 0x0000555555c5ecdb in genStmtList__cgen_25047 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff62016470) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2599
#85 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff62016470, d=d@entry=0x7fffffff7070) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#86 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f76ec0, t=0x7fff62016470) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#87 0x0000555555c5ecdb in genStmtList__cgen_25047 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff62015f20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2599
#88 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=0x7fff62015f20, d=d@entry=0x7fffffff7510) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#89 0x0000555555c86a96 in genBlock__cgen_14810 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff62015e90, d=d@entry=0x7fffffff7510) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:643
#90 0x0000555555bc4dc3 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff62015e90, d=d@entry=0x7fffffff7510) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2868
#91 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f76ec0, t=t@entry=0x7fff62015e90) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#92 0x0000555555c874c7 in genStmtListExpr__cgen_24993 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff61d549e0, d=d@entry=0x7fffffff7830) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2588
#93 0x0000555555bc4ddf in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff61d549e0, d=d@entry=0x7fffffff7830) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2869
#94 0x0000555555c765b2 in loadInto__cgen_13639 (p=p@entry=0x7fff61f76ec0, le=le@entry=0x7fffa0de1c50, ri=ri@entry=0x7fff61d549e0, a=a@entry=0x7fffffff7830) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:146
#95 0x0000555555c963c3 in genAsgn__cgen_17896 (p=p@entry=0x7fff61f76ec0, e=e@entry=0x7fff61d54e30, fastAsgn=fastAsgn@entry=false) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1595
#96 0x0000555555bc54d0 in expr__cgen_11613 (p=p@entry=0x7fff61f76ec0, n=n@entry=0x7fff61d54e30, d=d@entry=0x7fffffff7a20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2902
#97 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff61f76ec0, t=t@entry=0x7fff61d54e30) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#98 0x0000555555bd307f in genProcBody__cgen_27014 (p=p@entry=0x7fff61f76ec0, procBody=procBody@entry=0x7fff61d54e30) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1018
#99 0x0000555555c1c9ee in genProcAux__cgen_27082 (m=m@entry=0x7fffbbf3a050, prc=prc@entry=0x7fffaa465ad0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1077
#100 0x0000555555bce17d in genProcNoForward__cgen_27450 (m=m@entry=0x7fffbbf3a050, prc=prc@entry=0x7fffaa465ad0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1213
#101 0x0000555555bce39d in genProc__cgen_422 (m=0x7fffbbf3a050, prc=prc@entry=0x7fffaa465ad0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1239
#102 0x0000555555bc3689 in expr__cgen_11613 (p=p@entry=0x7fff6122b100, n=n@entry=0x7fff8d51b620, d=d@entry=0x7fffffff7f40) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2760
#103 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff6122b100, e=0x7fff8d51b620, result=result@entry=0x7fffffff7f40) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#104 0x0000555555c2efd8 in genPrefixCall__cgen_12487 (p=p@entry=0x7fff6122b100, le=le@entry=0x0, ri=ri@entry=0x7fff61a2ba10, d=d@entry=0x7fffffff8260) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:402
#105 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7fff6122b100, le=le@entry=0x0, ri=ri@entry=0x7fff61a2ba10, d=d@entry=0x7fffffff8260) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#106 0x0000555555c32833 in genCall__cgen_13272 (p=p@entry=0x7fff6122b100, e=e@entry=0x7fff61a2ba10, d=d@entry=0x7fffffff8260) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:805
#107 0x0000555555bc4726 in expr__cgen_11613 (p=p@entry=0x7fff6122b100, n=n@entry=0x7fff61a2ba10, d=d@entry=0x7fffffff8260) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2840
#108 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff6122b100, e=0x7fff61a2ba10, result=result@entry=0x7fffffff8260) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#109 0x0000555555c07429 in unaryArith__cgen_19841 (p=p@entry=0x7fff6122b100, e=e@entry=0x7fff61a2b9b0, d=d@entry=0x7fffffff8620, op=op@entry=96) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:699
#110 0x0000555555c7d03b in genMagicExpr__cgen_24208 (p=p@entry=0x7fff6122b100, e=e@entry=0x7fff61a2b9b0, d=d@entry=0x7fffffff8620, op=<optimized out>) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2281
#111 0x0000555555bc4578 in expr__cgen_11613 (p=p@entry=0x7fff6122b100, n=n@entry=0x7fff61a2b9b0, d=d@entry=0x7fffffff8620) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2838
#112 0x0000555555bc66a1 in initLocExprSingleUse__cgen_11640 (p=p@entry=0x7fff6122b100, e=0x7fff61a2b9b0, result=result@entry=0x7fffffff8620) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:652
#113 0x0000555555c8841e in genIf__cgen_14313 (p=p@entry=0x7fff6122b100, n=n@entry=0x7fff61a2b8f0, d=d@entry=0x7fffffff8840) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:447
#114 0x0000555555bc4e14 in expr__cgen_11613 (p=p@entry=0x7fff6122b100, n=n@entry=0x7fff61a2b8f0, d=d@entry=0x7fffffff8840) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2871
#115 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff6122b100, t=t@entry=0x7fff61a2b8f0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#116 0x0000555555c874c7 in genStmtListExpr__cgen_24993 (p=p@entry=0x7fff6122b100, n=n@entry=0x7fff6094fc20, d=d@entry=0x7fffffff8b60) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2588
#117 0x0000555555bc4ddf in expr__cgen_11613 (p=p@entry=0x7fff6122b100, n=n@entry=0x7fff6094fc20, d=d@entry=0x7fffffff8b60) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2869
#118 0x0000555555c765b2 in loadInto__cgen_13639 (p=p@entry=0x7fff6122b100, le=le@entry=0x7fff8d6fe260, ri=ri@entry=0x7fff6094fc20, a=a@entry=0x7fffffff8b60) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:146
#119 0x0000555555c963c3 in genAsgn__cgen_17896 (p=p@entry=0x7fff6122b100, e=e@entry=0x7fff6088d8f0, fastAsgn=fastAsgn@entry=false) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1595
#120 0x0000555555bc54d0 in expr__cgen_11613 (p=p@entry=0x7fff6122b100, n=n@entry=0x7fff6088d8f0, d=d@entry=0x7fffffff8d50) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2902
#121 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff6122b100, t=t@entry=0x7fff6088d8f0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#122 0x0000555555bd307f in genProcBody__cgen_27014 (p=p@entry=0x7fff6122b100, procBody=procBody@entry=0x7fff6088d8f0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1018
#123 0x0000555555c1c9ee in genProcAux__cgen_27082 (m=m@entry=0x7fffbbf3a050, prc=prc@entry=0x7fff8d1f6f50) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1077
#124 0x0000555555bce17d in genProcNoForward__cgen_27450 (m=m@entry=0x7ffff48be050, prc=prc@entry=0x7fff8d1f6f50) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1213
#125 0x0000555555bce39d in genProc__cgen_422 (m=0x7ffff48be050, prc=prc@entry=0x7fff8d1f6f50) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1239
#126 0x0000555555bc3689 in expr__cgen_11613 (p=p@entry=0x7fff5fcebc00, n=n@entry=0x7fff8d747b00, d=d@entry=0x7fffffff9270) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2760
#127 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff5fcebc00, e=0x7fff8d747b00, result=result@entry=0x7fffffff9270) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#128 0x0000555555c2efd8 in genPrefixCall__cgen_12487 (p=p@entry=0x7fff5fcebc00, le=le@entry=0x7fff8e5646e0, ri=ri@entry=0x7fff5f2b4fb0, d=d@entry=0x7fffffff9420) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:402
#129 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7fff5fcebc00, le=le@entry=0x7fff8e5646e0, ri=ri@entry=0x7fff5f2b4fb0, d=d@entry=0x7fffffff9420) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#130 0x0000555555c76696 in loadInto__cgen_13639 (p=p@entry=0x7fff5fcebc00, le=0x7fff8e5646e0, ri=0x7fff5f2b4fb0, a=a@entry=0x7fffffff9420) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:136
#131 0x0000555555c791ff in genClosureVar__cgen_14280 (p=p@entry=0x7fff5fcebc00, a=0x7fff8e564680) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:407
#132 0x0000555555c7964b in genVarStmt__cgen_14293 (p=p@entry=0x7fff5fcebc00, n=n@entry=0x7fff5fe14230) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:419
#133 0x0000555555bc525d in expr__cgen_11613 (p=p@entry=0x7fff5fcebc00, n=n@entry=0x7fff5fe14230, d=d@entry=0x7fffffff9620) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2890
#134 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff5fcebc00, t=t@entry=0x7fff5fe14230) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#135 0x0000555555c874c7 in genStmtListExpr__cgen_24993 (p=p@entry=0x7fff5fcebc00, n=n@entry=0x7fff5fdeae30, d=d@entry=0x7fffffff9940) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2588
#136 0x0000555555bc4ddf in expr__cgen_11613 (p=p@entry=0x7fff5fcebc00, n=n@entry=0x7fff5fdeae30, d=d@entry=0x7fffffff9940) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2869
#137 0x0000555555c765b2 in loadInto__cgen_13639 (p=p@entry=0x7fff5fcebc00, le=le@entry=0x7fff8e5d2890, ri=ri@entry=0x7fff5fdeae30, a=a@entry=0x7fffffff9940) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:146
#138 0x0000555555c963c3 in genAsgn__cgen_17896 (p=p@entry=0x7fff5fcebc00, e=e@entry=0x7fff5fdeadd0, fastAsgn=fastAsgn@entry=false) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1595
#139 0x0000555555bc54d0 in expr__cgen_11613 (p=p@entry=0x7fff5fcebc00, n=n@entry=0x7fff5fdeadd0, d=d@entry=0x7fffffff9b30) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2902
#140 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff5fcebc00, t=0x7fff5fdeadd0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#141 0x0000555555c5ecdb in genStmtList__cgen_25047 (p=p@entry=0x7fff5fcebc00, n=n@entry=0x7fff5fdeac20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2599
#142 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff5fcebc00, n=n@entry=0x7fff5fdeac20, d=d@entry=0x7fffffff9de0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#143 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff5fcebc00, t=t@entry=0x7fff5fdeac20) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#144 0x0000555555bd307f in genProcBody__cgen_27014 (p=p@entry=0x7fff5fcebc00, procBody=procBody@entry=0x7fff5fdeac20) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1018
#145 0x0000555555c1c9ee in genProcAux__cgen_27082 (m=m@entry=0x7ffff48be050, prc=prc@entry=0x7fff8bd454d0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1077
#146 0x0000555555bce17d in genProcNoForward__cgen_27450 (m=m@entry=0x7ffff48be050, prc=prc@entry=0x7fff8bd454d0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1213
#147 0x0000555555bce39d in genProc__cgen_422 (m=0x7ffff48be050, prc=prc@entry=0x7fff8bd454d0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1239
#148 0x0000555555bc3689 in expr__cgen_11613 (p=p@entry=0x7fff5f1c9c00, n=n@entry=0x7fff8e61d470, d=d@entry=0x7fffffffa300) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2760
#149 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff5f1c9c00, e=0x7fff8e61d470, result=result@entry=0x7fffffffa300) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#150 0x0000555555c2efd8 in genPrefixCall__cgen_12487 (p=p@entry=0x7fff5f1c9c00, le=le@entry=0x7fff8e61d3b0, ri=ri@entry=0x7fff5d3697a0, d=d@entry=0x7fff8c1adc10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:402
#151 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7fff5f1c9c00, le=le@entry=0x7fff8e61d3b0, ri=ri@entry=0x7fff5d3697a0, d=d@entry=0x7fff8c1adc10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#152 0x0000555555c76696 in loadInto__cgen_13639 (p=p@entry=0x7fff5f1c9c00, le=le@entry=0x7fff8e61d3b0, ri=ri@entry=0x7fff5d3697a0, a=a@entry=0x7fff8c1adc10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:136
#153 0x0000555555c78c3f in genSingleVar__cgen_14048 (p=p@entry=0x7fff5f1c9c00, v=v@entry=0x7fff8c1adb90, vn=0x7fff8e61d3b0, value=0x7fff5d3697a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:386
#154 0x0000555555c78ef6 in genSingleVar__cgen_14257 (p=p@entry=0x7fff5f1c9c00, a=0x7fff5d369e90) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:399
#155 0x0000555555c7969f in genVarStmt__cgen_14293 (p=p@entry=0x7fff5f1c9c00, n=n@entry=0x7fff5d3693e0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:417
#156 0x0000555555bc525d in expr__cgen_11613 (p=p@entry=0x7fff5f1c9c00, n=n@entry=0x7fff5d3693e0, d=d@entry=0x7fffffffa7d0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2890
#157 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff5f1c9c00, t=t@entry=0x7fff5d3693e0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#158 0x0000555555c5ef89 in genStmtList__cgen_25047 (p=p@entry=0x7fff5f1c9c00, n=n@entry=0x7fff5cfab110) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2588
#159 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff5f1c9c00, n=n@entry=0x7fff5cfab110, d=d@entry=0x7fffffffaa80) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#160 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff5f1c9c00, t=t@entry=0x7fff5cfab110) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#161 0x0000555555bd307f in genProcBody__cgen_27014 (p=p@entry=0x7fff5f1c9c00, procBody=procBody@entry=0x7fff5cfab110) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1018
#162 0x0000555555c1c9ee in genProcAux__cgen_27082 (m=m@entry=0x7ffff48be050, prc=prc@entry=0x7fff8abeeb90) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1077
#163 0x0000555555bce17d in genProcNoForward__cgen_27450 (m=m@entry=0x7ffff48be050, prc=prc@entry=0x7fff8abeeb90) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1213
#164 0x0000555555bce39d in genProc__cgen_422 (m=0x7ffff48be050, prc=prc@entry=0x7fff8abeeb90) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1239
#165 0x0000555555bc3689 in expr__cgen_11613 (p=p@entry=0x7fff8eb52cb0, n=n@entry=0x7fff8f95ee30, d=d@entry=0x7fffffffafa0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2760
#166 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7fff8eb52cb0, e=0x7fff8f95ee30, result=result@entry=0x7fffffffafa0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#167 0x0000555555c2efd8 in genPrefixCall__cgen_12487 (p=p@entry=0x7fff8eb52cb0, le=le@entry=0x0, ri=ri@entry=0x7fff8f9727d0, d=d@entry=0x7fffffffb1c0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:402
#168 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7fff8eb52cb0, le=le@entry=0x0, ri=ri@entry=0x7fff8f9727d0, d=d@entry=0x7fffffffb1c0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#169 0x0000555555c32833 in genCall__cgen_13272 (p=p@entry=0x7fff8eb52cb0, e=e@entry=0x7fff8f9727d0, d=d@entry=0x7fffffffb1c0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:805
#170 0x0000555555bc46b8 in expr__cgen_11613 (p=p@entry=0x7fff8eb52cb0, n=n@entry=0x7fff8f9727d0, d=d@entry=0x7fffffffb760) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2834
#171 0x0000555555c8a39e in exprBlock__cgen_13728 (p=p@entry=0x7fff8eb52cb0, n=0x7fff8f9727d0, d=d@entry=0x7fffffffb760) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:187
#172 0x0000555555c921da in genOrdinalCase__cgen_15636 (p=p@entry=0x7fff8eb52cb0, n=n@entry=0x7fff8f972530, d=d@entry=0x7fffffffb760) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:934
#173 0x0000555555c9564e in genCase__cgen_15792 (p=p@entry=0x7fff8eb52cb0, t=t@entry=0x7fff8f972530, d=d@entry=0x7fffffffb760) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:965
#174 0x0000555555bc52f3 in expr__cgen_11613 (p=p@entry=0x7fff8eb52cb0, n=n@entry=0x7fff8f972530, d=d@entry=0x7fffffffb760) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2896
#175 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff8eb52cb0, t=0x7fff8f972530) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#176 0x0000555555c5ecdb in genStmtList__cgen_25047 (p=p@entry=0x7fff8eb52cb0, n=n@entry=0x7fff8f95d1a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2599
#177 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7fff8eb52cb0, n=n@entry=0x7fff8f95d1a0, d=d@entry=0x7fffffffba10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#178 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7fff8eb52cb0, t=t@entry=0x7fff8f95d1a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#179 0x0000555555bd307f in genProcBody__cgen_27014 (p=p@entry=0x7fff8eb52cb0, procBody=procBody@entry=0x7fff8f95d1a0) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1018
#180 0x0000555555c1c9ee in genProcAux__cgen_27082 (m=m@entry=0x7ffff48be050, prc=prc@entry=0x7fff8ebbd410) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1077
#181 0x0000555555bce17d in genProcNoForward__cgen_27450 (m=m@entry=0x7ffff48be050, prc=prc@entry=0x7fff8ebbd410) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1213
#182 0x0000555555bce39d in genProc__cgen_422 (m=0x7ffff48be050, prc=prc@entry=0x7fff8ebbd410) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1239
#183 0x0000555555bc3689 in expr__cgen_11613 (p=p@entry=0x7ffff47f91b0, n=n@entry=0x7fff8f959b30, d=d@entry=0x7fffffffbf30) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2760
#184 0x0000555555bc69dd in initLocExpr__cgen_11636 (p=p@entry=0x7ffff47f91b0, e=0x7fff8f959b30, result=result@entry=0x7fffffffbf30) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:639
#185 0x0000555555c2efd8 in genPrefixCall__cgen_12487 (p=p@entry=0x7ffff47f91b0, le=le@entry=0x0, ri=ri@entry=0x7fff8ec18590, d=d@entry=0x7fffffffc150) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:402
#186 0x0000555555c3257b in genAsgnCall__cgen_13242 (p=p@entry=0x7ffff47f91b0, le=le@entry=0x0, ri=ri@entry=0x7fff8ec18590, d=d@entry=0x7fffffffc150) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:803
#187 0x0000555555c32833 in genCall__cgen_13272 (p=p@entry=0x7ffff47f91b0, e=e@entry=0x7fff8ec18590, d=d@entry=0x7fffffffc150) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgcalls.nim:805
#188 0x0000555555bc46b8 in expr__cgen_11613 (p=p@entry=0x7ffff47f91b0, n=n@entry=0x7fff8ec18590, d=d@entry=0x7fffffffc1d0) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2834
#189 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7ffff47f91b0, t=0x7fff8ec18590) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#190 0x0000555555c5ecdb in genStmtList__cgen_25047 (p=p@entry=0x7ffff47f91b0, n=n@entry=0x7fff8ec18d10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2599
#191 0x0000555555bc4df8 in expr__cgen_11613 (p=p@entry=0x7ffff47f91b0, n=n@entry=0x7fff8ec18d10, d=d@entry=0x7fffffffc480) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgexprs.nim:2870
#192 0x0000555555bb7c05 in genStmts__cgen_11610 (p=p@entry=0x7ffff47f91b0, t=t@entry=0x7fff8ec18d10) at /mnt/sda3/storage/CODE/status/Nim/compiler/ccgstmts.nim:1602
#193 0x0000555555bd307f in genProcBody__cgen_27014 (p=0x7ffff47f91b0, procBody=procBody@entry=0x7fff8ec18d10) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1018
#194 0x0000555555c9d170 in genTopLevelStmt__cgen_29576 (m=m@entry=0x7ffff48be050, n=n@entry=0x7fff8ec25f50) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1980
#195 0x0000555555c9d2a9 in myProcess__cgen_29584 (b=0x7ffff48be050, n=0x7fff8ec25f50) at /mnt/sda3/storage/CODE/status/Nim/compiler/cgen.nim:1986
#196 0x00005555558acd84 in processTopLevelStmt__passes_138 (graph=graph@entry=0x7ffff7c8d050, n=n@entry=0x7fff8ebebbf0, a=a@entry=0x7fffffffc890) at /mnt/sda3/storage/CODE/status/Nim/compiler/passes.nim:73
#197 0x00005555558ade6b in processModule__passes_231 (graph=graph@entry=0x7ffff7c8d050, module=module@entry=0x7ffff47f3050, idgen=<optimized out>, stream=stream@entry=0x0) at /mnt/sda3/storage/CODE/status/Nim/compiler/passes.nim:180
#198 0x0000555555cb1a01 in compileModule__modules_1709 (graph=graph@entry=0x7ffff7c8d050, fileIdx=fileIdx@entry=50, flags=flags@entry=16384, fromModule=fromModule@entry=0x0) at /mnt/sda3/storage/CODE/status/Nim/compiler/modules.nim:98
#199 0x0000555555cb2844 in compileProject__modules_2894 (graph=graph@entry=0x7ffff7c8d050, projectFileIdx=projectFileIdx@entry=-1) at /mnt/sda3/storage/CODE/status/Nim/compiler/modules.nim:178
#200 0x0000555555dbb1f0 in commandCompileToC__main_363 (graph=0x7ffff7c8d050) at /mnt/sda3/storage/CODE/status/Nim/compiler/main.nim:101
#201 0x0000555555dbb820 in compileToBackend__main_534 (ClE_0=ClE_0@entry=0x7ffff5a51890) at /mnt/sda3/storage/CODE/status/Nim/compiler/main.nim:245
#202 0x0000555555dbcfdc in mainCommand__main_504 (graph=graph@entry=0x7ffff7c8d050) at /mnt/sda3/storage/CODE/status/Nim/compiler/main.nim:275
#203 0x0000555555dc30e6 in handleCmdLine__nim_41 (cache=0x7ffff7c5b030, conf=0x7ffff7c51050) at /mnt/sda3/storage/CODE/status/Nim/compiler/nim.nim:94
#204 0x0000555555dc3a11 in NimMainModule () at /mnt/sda3/storage/CODE/status/Nim/compiler/nim.nim:139
#205 0x0000555555dc3a86 in NimMainInner () at /mnt/sda3/storage/CODE/status/Nim/lib/system.nim:2327
#206 0x0000555555dc38ea in NimMain () at /mnt/sda3/storage/CODE/status/Nim/lib/system.nim:2335
#207 0x0000555555dc3921 in main (argc=<optimized out>, args=<optimized out>, env=<optimized out>) at /mnt/sda3/storage/CODE/status/Nim/lib/system.nim:2342

$ nim -v
Nim Compiler Version 1.6.5 [Linux: amd64]
Compiled at 2022-02-26
Copyright (c) 2006-2021 by Andreas Rumpf

git hash: d7370ce26962b3b82e6b9be6562f6e88ba7ff86c
active boot switches: -d:release

$ nim -v
Nim Compiler Version 1.7.1 [Linux: amd64]
Compiled at 2022-02-26
Copyright (c) 2006-2022 by Andreas Rumpf

git hash: f0bfc0bd3f619c0933df5b71a0a04d4181d99880
active boot switches:

[tersec]

I was able to mostly minimize it -- no imports, no dependence on using a Nimbus build environment, et cetera:

type
  Result*[T, E] = object
    case o: bool
    of false:
      e: E
    of true:
      v: T

  Opt*[T] = Result[T, void]

template ok*[T, E](R: type Result[T, E], x: untyped): R =
  R(o: true, v: x)

template ok*[E](R: type Result[void, E]): R =
  R(o: true)

template ok*[T: not void, E](self: var Result[T, E], x: untyped) =
  self = ok(type self, x)

template ok*[E](self: var Result[void, E]) =
  self = (type self).ok()

template err*[T](R: type Result[T, void]): R =
  R(o: false)

template err*[T](self: var Result[T, void]) =
  self = err(type self)

template ok*(): auto = ok(typeof(result))

func mapErr*[T, E0](
    self: Result[T, E0], f: proc(x: E0)): Result[T, void] {.inline.} =
  if self.o:
    when T is void:
      result.ok()
    else:
      result.ok(self.v)
  else:
    f(self.e)
    result.err()

{.push raises: [Defect].}

type
  Ver* = distinct array[4, byte]
  ForkData* = object
    current_version*: Ver
    genesis_validators_root*: array[32, byte]

proc getBlockSSZ*(): Result[void, string] =
  ok()

proc getBlock*(
    T: type ForkData): Opt[T] =
  discard getBlockSSZ().mapErr(proc(x: auto) = discard)
  result.ok(default(T))

proc applyBlock() =
  let data = getBlock(ForkData)

applyBlock()

which, when run with gdb, via PATH=${PATH_TO_NIM_DEVEL}:${PATH} gdb --args nim c --hints:off --compileOnly -o:/dev/null sigsegv.nim shows:

Program received signal SIGSEGV, Segmentation fault.
0x0000555555896fb8 in allPathsAsgnResult__cgen_26861 ()
(gdb) bt
#0  0x0000555555896fb8 in allPathsAsgnResult__cgen_26861 ()
#1  0x00005555558979aa in allPathsAsgnResult__cgen_26861 ()
#2  0x00005555558979aa in allPathsAsgnResult__cgen_26861 ()
#3  0x00005555558979aa in allPathsAsgnResult__cgen_26861 ()
#4  0x00005555558979aa in allPathsAsgnResult__cgen_26861 ()
#5  0x00005555558979aa in allPathsAsgnResult__cgen_26861 ()
#6  0x00005555558979aa in allPathsAsgnResult__cgen_26861 ()
#7  0x00005555558979aa in allPathsAsgnResult__cgen_26861 ()
#8  0x0000555555897267 in allPathsAsgnResult__cgen_26861 ()
#9  0x000055555589e819 in genProcAux__cgen_27082 ()
#10 0x000055555589e8cf in genProc__cgen_422 ()
#11 0x00005555558bae3e in expr.cgen_11613 ()
#12 0x0000555555910c5c in genPrefixCall__cgen_12487 ()
#13 0x000055555591a8a3 in genSingleVar__cgen_14048.part.0 ()
#14 0x000055555591bd75 in genVarStmt__cgen_14293 ()
#15 0x000055555589c704 in genStmts__cgen_11610 ()
#16 0x000055555589d92e in genProcAux__cgen_27082 ()
#17 0x000055555589e8cf in genProc__cgen_422 ()
#18 0x00005555558bae3e in expr.cgen_11613 ()
#19 0x0000555555910c5c in genPrefixCall__cgen_12487 ()
#20 0x00005555558bb9c3 in expr.cgen_11613 ()
#21 0x000055555589c704 in genStmts__cgen_11610 ()
#22 0x00005555559256eb in myProcess__cgen_29584 ()
#23 0x00005555556e95a3 in processTopLevelStmt__passes_138 ()
#24 0x00005555556e9c83 in processModule__passes_231 ()
#25 0x000055555593008c in compileModule__modules_1709 ()
#26 0x00005555559bb9ca in commandCompileToC__main_363 ()
#27 0x00005555559bcb38 in mainCommand__main_504 ()
#28 0x00005555559bf310 in handleCmdLine__nim_41 ()
#29 0x00005555559bfaa1 in NimMainInner ()
#30 0x00005555559bfcc6 in NimMain ()
#31 0x000055555557091d in main ()

and appears to be the same issue.

Tested with

Nim Compiler Version 1.6.4 [Linux: amd64]
Compiled at 2022-02-10
Copyright (c) 2006-2021 by Andreas Rumpf

active boot switches: -d:release

and

Nim Compiler Version 1.7.1 [Linux: amd64]
Compiled at 2022-03-02
Copyright (c) 2006-2022 by Andreas Rumpf

git hash: 590d39785243afb6da3662cf77c842a5ff4e1412
active boot switches: -d:release

It does not occur on

Nim Compiler Version 1.2.16 [Linux: amd64]
Compiled at 2022-02-27
Copyright (c) 2006-2020 by Andreas Rumpf

git hash: c6a9f27b3e36bae9aacec1bd6c37893fb98fd33f
active boot switches: -d:release

but rather compiles successfully.

[ringabout]

It works in 1.6.0 but fails in 1.6.2

It seems to be a regression related to #19115

[ringabout]

Reduce further:

type
  Result*[T] = object
    v: T

func mapErr*[T](
    self: Result[T], f: proc(x: T)): Result[T] {.inline.} =
  discard

{.push raises: [Defect].}

type
  ForkData* = object
    root*: array[32, byte]

proc getBlock*(
    T: type ForkData): Result[T] =
  discard mapErr(default(Result[T]), proc(x: any) = discard)

discard getBlock(ForkData)

{.pop.}