shells/fish non-functional under -current amd64

[Chavdar Ivanov <ci4ic4%gmail.com@localhost>]

Hi,

I am getting consistently:
...
Reading symbols from /usr/pkg/bin/fish...
(No debugging symbols found in /usr/pkg/bin/fish)
[New process 22165]
[New process 17293]
[New process 512]
Core was generated by `fish'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x0000778907cc4f13 in _ti_parm_analyse () from /usr/lib/libterminfo.so.2
[Current thread is 1 (process 22165)]
(gdb) bt
#0  0x0000778907cc4f13 in _ti_parm_analyse () from /usr/lib/libterminfo.so.2
#1  0x0000778907cc504d in ?? () from /usr/lib/libterminfo.so.2
#2  0x0000778907cc5da4 in ?? () from /usr/lib/libterminfo.so.2
#3  0x00000000010a75d0 in ?? ()
#4  0x00000000010a4244 in ?? ()
#5  0x00000000010a5191 in ?? ()
#6  0x0000000001150732 in ?? ()
#7  0x000000000101063d in ?? ()
#8  0x00007f7ff7198860 in ?? () from /usr/libexec/ld.elf_so
#9  0x0000000000000001 in ?? ()
#10 0x00007f7fff478540 in ?? ()
#11 0x0000000000000000 in ?? ()
..

on shells/fish immediately after starting it, on -current amd64 from a
couple of days ago.

It also crashes under -current aarch64, the trace looks like this:

....
Reading symbols from /usr/pkg/bin/fish...
(No debugging symbols found in /usr/pkg/bin/fish)
[New process 3768]
Core was generated by `fish'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x0000fd5647dbdd9c in strlen () from /usr/lib/libc.so.12
(gdb) bt
#0  0x0000fd5647dbdd9c in strlen () from /usr/lib/libc.so.12
#1  0x000000000e262214 in ?? ()
#2  0x000000000e18433c in ?? ()
#3  0x000000000e151d74 in ?? ()
#4  0x000000000e252fec in ?? ()
#5  0x000000000e133a38 in ?? ()
#6  0x0000ffffef2e0b10 in _rtld_start () from /usr/libexec/ld.elf_so
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
....

At least it is consistent...

Both systems are from the 13th of April:

$ uname -a
NetBSD ymir.lorien.lan 10.99.3 NetBSD 10.99.3 (GENERIC) #3: Thu Apr 13
14:24:47 BST 2023
sysbuild%ymir.lorien.lan@localhost:/dumps/sysbuild/amd64/obj/home/sysbuild/src/sys/arch/amd64/compile/GENERIC
amd64
...
 uname -a
NetBSD narvi 10.99.3 NetBSD 10.99.3 (GENERIC64) #1: Thu Apr 13
23:29:03 BST 2023
sysbuild%ymir.lorien.lan@localhost:/dumps/sysbuild/evbarm64/obj/home/sysbuild/src/sys/arch/evbarm/compile/GENERIC64
evbarm
...

Chavdar



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