Stackdump from stash save on Windows 10 64-bit

Tim Mayo· Feb 20, 2018, 11:18 UTC · lore

Hi

As of yesterday, stash save stopped working on my Windows 10 box - I get:

       > git stash save
       Cannot save the current worktree state

and a stackdump file (see below).  This is with the 64-bit version of 2.16.1.  Switching to the 32-bit version resolved the problem for me.

Cheers Tim

PS. I think the problem was provoked by Windows security update KB4074588. Unfortunately, I am unable to uninstall this update to verify.

Exception: STATUS_STACK_OVERFLOW at rip=7FFB793F4B97
rax=0000000000000010 rbx=0000000000000000 rcx=0000000000000010
rdx=000000000000000C rsi=00000000FFFFAAC0 rdi=00007FFB7164D4F0
r8 =00000000FFFFA9F8 r9 =00000000FFFFAA30 r10=00000000FFFFA000
r11=00000000FFE03E50 r12=00000000FFFFB500 r13=00000000027AD3E0
r14=000000000000014C r15=0000000000000000
rbp=00000000FFFFAA30 rsp=00000000FFFFA9E8
program=C:\Program Files\Git\usr\bin\sh.exe, pid 9752, thread unknown (0xB24)
cs=0033 ds=002B es=002B fs=0053 gs=002B ss=002B
Stack trace:
Frame        Function    Args
000FFFFAA30  7FFB793F4B97 (00000000104, 000FFFFAAA8, 7FFB793D2178, 00000000000)
000FFFFAA30  7FFB793D2277 (7FFB7164D4F0, 7FFB7164D4F0, 00000000001, 00000230022)
000FFFFAAA8  7FFB761ED1F4 (7FFB79350000, 7FFB793D21F0, 7FFB793BFAE0, 7FFFFFFEFFFF)
000FFFFAC70  7FFB761ED071 (9E09000600010000, 310F3245BC40, 00000000023, 000FFFFAD98)
000FFFFAC70  7FFB761ECA44 (7FFB7164D700, 00000000000, 00000000000, 7FFB7164D700)
000FFFFAC70  7FFB715B03A0 (000FFFFAC70, 000FFFFAD98, 00002744620, 00000161140)
000FFFFAC70  7FFB715837DB (000FFFFB5A0, 00000000000, 000FFFFB950, 00002744620)
000FFFFB3D9  7FFB7155E4D0 (00000000002, 000FFFFB7C8, 0000000000E, 00180010018)
00180010018  7FFB7155CFDD (00000000000, 000FFFFB700, 00000000000, 000FFFFB7A0)
000FFFFB700  7FFB71555543 (000FFFFB870, 000000001B0, 00000000000, 00180271780)
00000000420  7FFB761ED7F6 (00000000001, 00000000000, 000FFFFB950, 00100000001)
00000000420  7FFB779CE4E3 (00000000020, 00000000000, 000FFFFBAD0, 00000000001)
00000000420  001800AB022 (000FFFFBA70, 00000000000, 00000000000, 001803007C0)
000FFFFBAF0  001800ABBD5 (00100410FBB, 00000000000, 00600089010, 001004E9740)
000FFFFBCF0  0018011C93B (00100410FBB, 00000000000, 00600089010, 001004E9740)
000FFFFBCF0  00002DEE458 (00100410FBB, 00000000000, 00600089010, 001004E9740)
End of stack trace (more stack frames may be present)

-------------------------------------- Dr Tim Mayo Software Architect

Ubisense Ltd St Andrew's House St Andrew's Road, Chesterton Cambridge, CB4 1DL +44 1223 53 5170

Johannes Schindelin· Feb 20, 2018, 15:15 UTC · re: Tim Mayo · lore

Re: Stackdump from stash save on Windows 10 64-bit

Hi Tim,

On Tue, 20 Feb 2018, Tim Mayo wrote:

Show 6 quoted lines

> As of yesterday, stash save stopped working on my Windows 10 box - I get:
> 
>        > git stash save
>        Cannot save the current worktree state
> 
> and a stackdump file (see below).  This is with the 64-bit version of 2.16.1.  Switching to the 32-bit version resolved the problem for me.

Can you please test with v2.16.2 (you can use the 64-bit Portable Git if you want to keep your current installation), and if the problem still persists please open a ticket here:

	https://github.com/git-for-windows/git/issues/new

Ciao, Johannes

Johannes Schindelin· Feb 21, 2018, 16:40 UTC · lore

RE: Stackdump from stash save on Windows 10 64-bit

Hi Tim,

I re-Cc:ed the Git mailing list, as I do not like the pressure of being the only one you ask for help.

On Wed, 21 Feb 2018, Tim Mayo wrote:

>   > Can you please test with v2.16.2
> 
> Is there a built version somewhere .. or do I have to build it myself?

Yes, official Git for Windows versions are always available from https://gitforwindows.org/: either click the big Download button (which will download the installer right away), or click on the version in the upper left (if you want to choose which flavor of Git for Windows you want to download).

Ciao, Johannes