Recursive, case insensitive grep (2.14-1 x86-64 MS Windows) causes Exception: STATUS_ACCESS_VIOLATION at rip=000773B2F42

[Chris Betti <cbetti at gmail dot com>]

Segmentation fault caused when running this command in a local git
repository. Full permissions are available to the user:

> grep -RIin "foo" .
Segmentation fault (core dumped)

Dump file contains:

Exception: STATUS_ACCESS_VIOLATION at rip=000773B2F42
rax=0000000600096275 rbx=0000000600096275 rcx=00000006000BFFF8
rdx=0000000000000000 rsi=0000000600095FF4 rdi=0000000000000104
r8 =000000000000003C r9 =03FFFFFFFFFFF589 r10=0000000000000333
r11=0000000000000002 r12=000000000022A3B0 r13=0000000600080107
r14=0000000000000003 r15=0000000000000000
rbp=0000000600080115 rsp=000000000022A2E8
program=C:\cygwin64\bin\grep.exe, pid 5920, thread main
cs=0033 ds=002B es=002B fs=0053 gs=002B ss=002B
Stack trace:
Frame        Function    Args
00600080115  000773B2F42 (0000022A2B8, 001801CADC0, 0000022A3B0, 00600096275)
00600080115  0007728B6C6 (00000000104, 00600080115, 0000022A3B0, 00600096274)
00600080115  001800C4D27 (00000000000, 00000000000, 00000000000, 0000022A3AE)
00600080115  00100405EF0 (00000000000, 00600080000, 0000022A3B8, 00000010000)
00600080000  001004042B8 (00000000115, 00600080000, 001801130CB, 00000010000)
0000022A588  0010040279C (006000A8620, 000FFFFFFFE, 00000000000, 00000000001)
00000000003  00100402E82 (0000022A9F0, 000FFFFFFFE, 00000000000, 00000000003)
00000000000  001004032FE (003FF298180, 0000022AA40, 0018024EE64, 00000000000)
0000022AB00  0010042608D (0000022CCF0, 0000022AB80, 00000000000, 00000000000)
0000022AB80  0018004835B (00000000000, 00000000000, 00000000000, 00000000000)
00000000000  001800461BB (00000000000, 00000000000, 00000000000, 00000000000)
00000000000  0018004637F (00000000000, 00000000000, 00000000000, 00000000000)
00000000000  001004249D1 (00000000000, 00000000000, 00000000000, 00000000000)
00000000000  00100401010 (00000000000, 00000000000, 00000000000, 00000000000)
00000000000  0007725652D (00000000000, 00000000000, 00000000000, 000772D9300)
00000000000  0007738C541 (00000000000, 00000000000, 00000000000, 000772D9300)
End of stack trace (more stack frames may be present)

Attachment: cygcheck.out
Description: Binary data

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