Hi,

Thanks for hints.

I think I have better a backtrace now.

I certainly don't have a user called "src" on my system.  So searching
for "~src" looks odd.  Also my home is /home/osamu, I don't have
 /home/osamu/src/debian
 /home/osamu/src/github
on my system.
-------
$ gdb -batch -n -ex 'set pagination off' -ex run -ex bt -ex 'bt full' -ex 
'thread apply all bt full' --args nvim
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
0x000055555574ae54 in multiqueue_new_child (parent=0x0) at 
../src/nvim/event/multiqueue.c:96
96      ../src/nvim/event/multiqueue.c: No such file or directory.
#0  0x000055555574ae54 in multiqueue_new_child (parent=0x0) at 
../src/nvim/event/multiqueue.c:96
#1  0x0000555555683128 in do_os_system (argv=0x5555558bd540, 
input=input@entry=0x0, len=len@entry=0, output=output@entry=0x0, 
nread=nread@entry=0x7fffffffd0b0, silent=silent@entry=false, 
forward_output=false) at ../src/nvim/os/shell.c:250
#2  0x000055555568382b in os_call_shell (cmd=0x5555558be980 "unset nonomatch; 
vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob 
>/tmp/nvimTIHMJ0/0 ~src", opts=(kShellOptExpand | kShellOptSilent | 
kShellOptHideMess), extra_args=0x0) at ../src/nvim/os/shell.c:167
#3  0x00005555556c59d9 in call_shell (cmd=0x5555558be980 "unset nonomatch; 
vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob 
>/tmp/nvimTIHMJ0/0 ~src", opts=(kShellOptExpand | kShellOptSilent | 
kShellOptHideMess), extra_shell_arg=0x0) at ../src/nvim/misc1.c:2758
#4  0x000055555568694b in mch_expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd420, num_file=num_file@entry=0x7fffffffd6dc, 
file=file@entry=0x7fffffffd6e0, flags=flags@entry=43) at 
../src/nvim/os_unix.c:405
#5  0x000055555568b200 in gen_expand_wildcards (flags=<optimized out>, 
file=<optimized out>, num_file=<optimized out>, pat=<optimized out>, 
num_pat=<optimized out>) at ../src/nvim/path.c:1174
#6  gen_expand_wildcards (num_pat=<optimized out>, pat=<optimized out>, 
num_file=<optimized out>, file=<optimized out>, flags=<optimized out>, 
num_pat=<optimized out>, pat=<optimized out>, num_file=<optimized out>, 
file=<optimized out>, flags=<optimized out>) at ../src/nvim/path.c:1142
#7  0x000055555568bcdc in expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd420, num_files=num_files@entry=0x7fffffffd6dc, 
files=files@entry=0x7fffffffd6e0, flags=flags@entry=43) at 
../src/nvim/path.c:2029
#8  0x000055555568bf27 in expand_wildcards_eval (pat=<optimized out>, 
num_file=0x7fffffffd6dc, file=0x7fffffffd6e0, flags=43) at 
../src/nvim/path.c:1997
#9  0x000055555571c800 in ExpandFromContext (xp=xp@entry=0x7fffffffd6b0, 
pat=<optimized out>, pat@entry=0x5555558bd5b0 "~src", 
num_file=num_file@entry=0x7fffffffd6dc, file=file@entry=0x7fffffffd6e0, 
options=options@entry=80) at ../src/nvim/ex_getln.c:4704
#10 0x000055555571df96 in ExpandOne (xp=0x7fffffffd6b0, str=0x5555558bd5b0 
"~src", orig=0x0, options=80, mode=2) at ../src/nvim/ex_getln.c:3805
#11 0x0000555555688e49 in expand_env_esc (srcp=srcp@entry=0x5555558a4dcc 
<NameBuff+76> "~src", dst=dst@entry=0x5555558bd5b0 "~src", dstlen=<optimized 
out>, dstlen@entry=4096, esc=esc@entry=false, one=one@entry=true, 
prefix=prefix@entry=0x0) at ../src/nvim/os/env.c:389
#12 0x000055555568af00 in expand_env_save_opt (src=src@entry=0x5555558a4dcc 
<NameBuff+76> "~src", one=one@entry=true) at ../src/nvim/os/env.c:258
#13 0x000055555568b47d in gen_expand_wildcards (flags=<optimized out>, 
file=<optimized out>, num_file=<optimized out>, pat=<optimized out>, 
num_pat=<optimized out>) at ../src/nvim/path.c:1202
#14 gen_expand_wildcards (num_pat=<optimized out>, pat=<optimized out>, 
num_file=<optimized out>, file=<optimized out>, flags=<optimized out>, 
num_pat=<optimized out>, pat=<optimized out>, num_file=<optimized out>, 
file=<optimized out>, flags=<optimized out>) at ../src/nvim/path.c:1142
#15 0x000055555568bcdc in expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd990, num_files=num_files@entry=0x7fffffffdc4c, 
files=files@entry=0x7fffffffdc50, flags=flags@entry=43) at 
../src/nvim/path.c:2029
#16 0x000055555568bf27 in expand_wildcards_eval (pat=<optimized out>, 
num_file=0x7fffffffdc4c, file=0x7fffffffdc50, flags=43) at 
../src/nvim/path.c:1997
#17 0x000055555571c800 in ExpandFromContext (xp=xp@entry=0x7fffffffdc20, 
pat=<optimized out>, pat@entry=0x5555558a4dcc <NameBuff+76> "~src", 
num_file=num_file@entry=0x7fffffffdc4c, file=file@entry=0x7fffffffdc50, 
options=options@entry=80) at ../src/nvim/ex_getln.c:4704
#18 0x000055555571df96 in ExpandOne (xp=0x7fffffffdc20, str=0x5555558a4dcc 
<NameBuff+76> "~src", orig=0x0, options=80, mode=2) at 
../src/nvim/ex_getln.c:3805
#19 0x0000555555688e49 in expand_env_esc (srcp=0x5555558b6510 
",.,/usr/share/doc,/home/osamu,/home/osamu/src/debian,/home/osamu/src/github,~src/local",
 dst=0x5555558a4dcc <NameBuff+76> "~src", dstlen=<optimized out>, esc=false, 
one=false, prefix=0x0) at ../src/nvim/os/env.c:389
#20 0x00005555556954a0 in option_expand (opt_idx=opt_idx@entry=29, 
val=0x5555558b6510 
",.,/usr/share/doc,/home/osamu,/home/osamu/src/debian,/home/osamu/src/github,~src/local",
 val@entry=0x0) at ../src/nvim/option.c:2075
#21 0x0000555555698079 in set_init_1 () at ../src/nvim/option.c:739
#22 0x00005555556e1920 in early_init () at ../src/nvim/main.c:217
#23 0x00005555555bd6e2 in main (argc=1, argv=0x7fffffffe0c8) at 
../src/nvim/main.c:255
#0  0x000055555574ae54 in multiqueue_new_child (parent=0x0) at 
../src/nvim/event/multiqueue.c:96
No locals.
#1  0x0000555555683128 in do_os_system (argv=0x5555558bd540, 
input=input@entry=0x0, len=len@entry=0, output=output@entry=0x0, 
nread=nread@entry=0x7fffffffd0b0, silent=silent@entry=false, 
forward_output=false) at ../src/nvim/os/shell.c:250
        has_input = false
        buf = {data = 0x0, cap = 0, len = 0}
        data_cb = 0x0
        prog = 
"/bin/bash\000\000\000\000\000\000\000\260\370\213UUU\000\000\240\301\377\377\377\177\000\000\235\000\000\000\000\000\000\000\004\"\036\367\377\177\000\000\030\000\000\000\060\000\000\000\060\301\377\377\377\177\000\000p\300\377\377\377\177\000\000\000\304\311P[\247)\323O\003\000\000\000\000\000\000j\370\213UUU\000\000\370\370\213UUU\000\000\377\377\377\377\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\240\301\377\377\377\177\000\000\071\274\035\367\377\177\000\000l\370\213UUU\000\000\000\304\311P[\247)\323\v\000\000\000\377\177\000\000\200\301\377\377\377\177\000\000\260\370\213UUU\000\000ѽ\035\367\377\177\000\000\220\301\377\377\377\177\000\000+"...
        uvproc = {process = {type = kProcessTypeUv, loop = 0x5555558a64c0 
<main_loop>, data = 0x7fffffffb380, pid = 0, status = -1, refcount = 0, 
stopped_time = 0, cwd = 0x0, argv = 0x0, in = {closed = false, did_eof = false, 
uv = {pipe = {data = 0x0, loop = 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, 
handle_queue = {0x0, 0x0}, u = {fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, 
next_closing = 0x0, flags = 0, write_queue_size = 0, alloc_cb = 0x0, read_cb = 
0x0, connect_req = 0x0, shutdown_req = 0x0, io_watcher = {cb = 0x0, 
pending_queue = {0x0, 0x0}, watcher_queue = {0x0, 0x0}, pevents = 0, events = 
0, fd = 0}, write_queue = {0x0, 0x0}, write_completed_queue = {0x0, 0x0}, 
connection_cb = 0x0, delayed_error = 0, accepted_fd = 0, queued_fds = 0x0, ipc 
= 0, pipe_fname = 0x0}, tcp = {data = 0x0, loop = 0x0, type = 
UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = {fd = 0, 
reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
write_queue_size = 0, alloc_cb = 0x0, read_cb = 0x0, connect_req = 0x0, 
shutdown_req = 0x0, io_watcher = {cb = 0x0, pending_queue = {0x0, 0x0}, 
watcher_queue = {0x0, 0x0}, pevents = 0, events = 0, fd = 0}, write_queue = 
{0x0, 0x0}, write_completed_queue = {0x0, 0x0}, connection_cb = 0x0, 
delayed_error = 0, accepted_fd = 0, queued_fds = 0x0}, idle = {data = 0x0, loop 
= 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = 
{fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
idle_cb = 0x0, queue = {0x0, 0x0}}}, uvstream = 0x0, uvbuf = {base = 0x0, len = 
0}, buffer = 0x0, fd = 0, read_cb = 0x0, write_cb = 0x0, cb_data = 0x0, 
close_cb = 0x0, internal_close_cb = 0x0, close_cb_data = 0x0, internal_data = 
0x0, fpos = 0, curmem = 0, maxmem = 0, pending_reqs = 0, num_bytes = 0, events 
= 0x0}, out = {closed = false, did_eof = false, uv = {pipe = {data = 0x0, loop 
= 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = 
{fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
write_queue_size = 0, alloc_cb = 0x0, read_cb = 0x0, connect_req = 0x0, 
shutdown_req = 0x0, io_watcher = {cb = 0x0, pending_queue = {0x0, 0x0}, 
watcher_queue = {0x0, 0x0}, pevents = 0, events = 0, fd = 0}, write_queue = 
{0x0, 0x0}, write_completed_queue = {0x0, 0x0}, connection_cb = 0x0, 
delayed_error = 0, accepted_fd = 0, queued_fds = 0x0, ipc = 0, pipe_fname = 
0x0}, tcp = {data = 0x0, loop = 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, 
handle_queue = {0x0, 0x0}, u = {fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, 
next_closing = 0x0, flags = 0, write_queue_size = 0, alloc_cb = 0x0, read_cb = 
0x0, connect_req = 0x0, shutdown_req = 0x0, io_watcher = {cb = 0x0, 
pending_queue = {0x0, 0x0}, watcher_queue = {0x0, 0x0}, pevents = 0, events = 
0, fd = 0}, write_queue = {0x0, 0x0}, write_completed_queue = {0x0, 0x0}, 
connection_cb = 0x0, delayed_error = 0, accepted_fd = 0, queued_fds = 0x0}, 
idle = {data = 0x0, loop = 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, 
handle_queue = {0x0, 0x0}, u = {fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, 
next_closing = 0x0, flags = 0, idle_cb = 0x0, queue = {0x0, 0x0}}}, uvstream = 
0x0, uvbuf = {base = 0x0, len = 0}, buffer = 0x0, fd = 0, read_cb = 0x0, 
write_cb = 0x0, cb_data = 0x0, close_cb = 0x0, internal_close_cb = 0x0, 
close_cb_data = 0x0, internal_data = 0x0, fpos = 0, curmem = 0, maxmem = 0, 
pending_reqs = 0, num_bytes = 0, events = 0x0}, err = {closed = false, did_eof 
= false, uv = {pipe = {data = 0x0, loop = 0x0, type = UV_UNKNOWN_HANDLE, 
close_cb = 0x0, handle_queue = {0x0, 0x0}, u = {fd = 0, reserved = {0x0, 0x0, 
0x0, 0x0}}, next_closing = 0x0, flags = 0, write_queue_size = 0, alloc_cb = 
0x0, read_cb = 0x0, connect_req = 0x0, shutdown_req = 0x0, io_watcher = {cb = 
0x0, pending_queue = {0x0, 0x0}, watcher_queue = {0x0, 0x0}, pevents = 0, 
events = 0, fd = 0}, write_queue = {0x0, 0x0}, write_completed_queue = {0x0, 
0x0}, connection_cb = 0x0, delayed_error = 0, accepted_fd = 0, queued_fds = 
0x0, ipc = 0, pipe_fname = 0x0}, tcp = {data = 0x0, loop = 0x0, type = 
UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = {fd = 0, 
reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
write_queue_size = 0, alloc_cb = 0x0, read_cb = 0x0, connect_req = 0x0, 
shutdown_req = 0x0, io_watcher = {cb = 0x0, pending_queue = {0x0, 0x0}, 
watcher_queue = {0x0, 0x0}, pevents = 0, events = 0, fd = 0}, write_queue = 
{0x0, 0x0}, write_completed_queue = {0x0, 0x0}, connection_cb = 0x0, 
delayed_error = 0, accepted_fd = 0, queued_fds = 0x0}, idle = {data = 0x0, loop 
= 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = 
{fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
idle_cb = 0x0, queue = {0x0, 0x0}}}, uvstream = 0x0, uvbuf = {base = 0x0, len = 
0}, buffer = 0x0, fd = 0, read_cb = 0x0, write_cb = 0x0, cb_data = 0x0, 
close_cb = 0x0, internal_close_cb = 0x0, close_cb_data = 0x0, internal_data = 
0x0, fpos = 0, curmem = 0, maxmem = 0, pending_reqs = 0, num_bytes = 0, events 
= 0x0}, cb = 0x0, internal_exit_cb = 0x0, internal_close_cb = 0x0, closed = 
false, detach = false, events = 0x0}, uv = {data = 0x0, loop = 0x0, type = 
UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = {fd = 0, 
reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, exit_cb = 0x0, 
pid = 0, queue = {0x0, 0x0}, status = 0}, uvopts = {exit_cb = 0x0, file = 0x0, 
args = 0x0, env = 0x0, cwd = 0x0, flags = 0, stdio_count = 0, stdio = 0x0, uid 
= 0, gid = 0}, uvstdio = {{flags = UV_IGNORE, data = {stream = 0x0, fd = 0}}, 
{flags = UV_IGNORE, data = {stream = 0x0, fd = 0}}, {flags = UV_IGNORE, data = 
{stream = 0x0, fd = 0}}}}
        proc = 0x7fffffffb3a0
        events = <optimized out>
        status = <optimized out>
        exitcode = <optimized out>
#2  0x000055555568382b in os_call_shell (cmd=0x5555558be980 "unset nonomatch; 
vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob 
>/tmp/nvimTIHMJ0/0 ~src", opts=(kShellOptExpand | kShellOptSilent | 
kShellOptHideMess), extra_args=0x0) at ../src/nvim/os/shell.c:167
        input = {data = 0x0, cap = 0, len = 0}
        output = 0x0
        output_ptr = 0x0
        current_state = 1
        forward_output = <optimized out>
        nread = 0
        exitcode = <optimized out>
#3  0x00005555556c59d9 in call_shell (cmd=0x5555558be980 "unset nonomatch; 
vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob 
>/tmp/nvimTIHMJ0/0 ~src", opts=(kShellOptExpand | kShellOptSilent | 
kShellOptHideMess), extra_shell_arg=0x0) at ../src/nvim/misc1.c:2758
        retval = <optimized out>
        wait_time = 140737488344104
#4  0x000055555568694b in mch_expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd420, num_file=num_file@entry=0x7fffffffd6dc, 
file=file@entry=0x7fffffffd6e0, flags=flags@entry=43) at 
../src/nvim/os_unix.c:405
        i = <optimized out>
        len = <optimized out>
        p = <optimized out>
        dir = <optimized out>
        extra_shell_arg = <optimized out>
        shellopts = (kShellOptExpand | kShellOptSilent | kShellOptHideMess)
        j = <optimized out>
        tempname = 0x5555558bc780 "/tmp/nvimTIHMJ0/0"
        command = <optimized out>
        fd = <optimized out>
        buffer = <optimized out>
        shell_style = <optimized out>
        check_spaces = <optimized out>
        did_find_nul = false
        ampersent = <optimized out>
        sh_vimglob_func = <synthetic pointer>
        is_fish_shell = <optimized out>
        fseek_res = <optimized out>
        templen = <optimized out>
        readlen = <optimized out>
#5  0x000055555568b200 in gen_expand_wildcards (flags=<optimized out>, 
file=<optimized out>, num_file=<optimized out>, pat=<optimized out>, 
num_pat=<optimized out>) at ../src/nvim/path.c:1174
        i = <optimized out>
        ga = {ga_len = -1, ga_maxlen = -1, ga_itemsize = -149019743, 
ga_growsize = 32767, ga_data = 0x5555558bf8b0}
        p = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        ga = <optimized out>
        p = <optimized out>
        recursive = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        i = <optimized out>
        i = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
#6  gen_expand_wildcards (num_pat=<optimized out>, pat=<optimized out>, 
num_file=<optimized out>, file=<optimized out>, flags=<optimized out>, 
num_pat=<optimized out>, pat=<optimized out>, num_file=<optimized out>, 
file=<optimized out>, flags=<optimized out>) at ../src/nvim/path.c:1142
        ga = <optimized out>
        p = <optimized out>
        add_pat = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
        i = <optimized out>
        i = <optimized out>
        ga = <optimized out>
        p = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        i = <optimized out>
        recursive = true
        i = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
#7  0x000055555568bcdc in expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd420, num_files=num_files@entry=0x7fffffffd6dc, 
files=files@entry=0x7fffffffd6e0, flags=flags@entry=43) at 
../src/nvim/path.c:2029
        retval = <optimized out>
        i = <optimized out>
        j = <optimized out>
        p = <optimized out>
        non_suf_match = <optimized out>
#8  0x000055555568bf27 in expand_wildcards_eval (pat=<optimized out>, 
num_file=0x7fffffffd6dc, file=0x7fffffffd6e0, flags=43) at 
../src/nvim/path.c:1997
        ret = 0
        eval_pat = 0x0
        exp_pat = 0x5555558bd5b0 "~src"
        ignored_msg = 0x0
        usedlen = 140737342655584
#9  0x000055555571c800 in ExpandFromContext (xp=xp@entry=0x7fffffffd6b0, 
pat=<optimized out>, pat@entry=0x5555558bd5b0 "~src", 
num_file=num_file@entry=0x7fffffffd6dc, file=file@entry=0x7fffffffd6e0, 
options=options@entry=80) at ../src/nvim/ex_getln.c:4704
        free_pat = 0
        i = <optimized out>
        regmatch = {regprog = 0x0, startp = {0x7ffff76aaa01 "getpwnam_r", 0x0, 
0xd329a75b50c9c400 <error: Cannot access memory at address 0xd329a75b50c9c400>, 
0x0, 0x7fffffffd5c0 "\001", 0x400 <error: Cannot access memory at address 
0x400>, 0x0, 0x7fffffffd5b8 "", 0xd329a75b50c9c400 <error: Cannot access memory 
at address 0xd329a75b50c9c400>, 0x7ffff76aaa01 "getpwnam_r"}, endp = {0x0, 0x0, 
0xffffffffffffff60 <error: Cannot access memory at address 0xffffffffffffff60>, 
0x400 <error: Cannot access memory at address 0x400>, 0x7ffff76e5ee0 <resbuf> 
"0\224\212UUU", 0x0, 0x7ffff75ed86a <__getpwnam_r+570> 
"H\213D$8A\203\376\001\017\204", <incomplete sequence \357>, 0xf <error: Cannot 
access memory at address 0xf>, 0x5555558bd5b1 "src", 0x5555558a9430 "foo"}, 
rm_ic = 192}
        ret = <optimized out>
        flags = <optimized out>
#10 0x000055555571df96 in ExpandOne (xp=0x7fffffffd6b0, str=0x5555558bd5b0 
"~src", orig=0x0, options=80, mode=2) at ../src/nvim/ex_getln.c:3805
        ss = 0x0
        findex = 0
        orig_save = 0x0
        orig_saved = 1
        i = <optimized out>
        non_suf_match = <optimized out>
#11 0x0000555555688e49 in expand_env_esc (srcp=srcp@entry=0x5555558a4dcc 
<NameBuff+76> "~src", dst=dst@entry=0x5555558bd5b0 "~src", dstlen=<optimized 
out>, dstlen@entry=4096, esc=esc@entry=false, one=one@entry=true, 
prefix=prefix@entry=0x0) at ../src/nvim/os/env.c:389
        xpc = {xp_context = 2, xp_pattern = 0x0, xp_pattern_len = 0, xp_arg = 
0x0, xp_scriptID = -112, xp_backslash = 0, xp_shell = 0, xp_numfiles = 0, 
xp_files = 0x0, xp_line = 0x0, xp_col = 32}
        c = <optimized out>
        tail = <optimized out>
        var = <optimized out>
        copy_char = true
        mustfree = <optimized out>
        at_start = true
        prefix_len = 0
        src = 0x5555558a4dcc <NameBuff+76> "~src"
#12 0x000055555568af00 in expand_env_save_opt (src=src@entry=0x5555558a4dcc 
<NameBuff+76> "~src", one=one@entry=true) at ../src/nvim/os/env.c:258
        p = 0x5555558bd5b0 "~src"
#13 0x000055555568b47d in gen_expand_wildcards (flags=<optimized out>, 
file=<optimized out>, num_file=<optimized out>, pat=<optimized out>, 
num_pat=<optimized out>) at ../src/nvim/path.c:1202
        i = <optimized out>
        ga = {ga_len = 0, ga_maxlen = 0, ga_itemsize = 8, ga_growsize = 30, 
ga_data = 0x0}
        p = 0x5555558a4dcc <NameBuff+76> "~src"
        add_pat = -1
        did_expand_in_path = false
        ga = <optimized out>
        p = <optimized out>
        recursive = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        i = <optimized out>
        i = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
#14 gen_expand_wildcards (num_pat=<optimized out>, pat=<optimized out>, 
num_file=<optimized out>, file=<optimized out>, flags=<optimized out>, 
num_pat=<optimized out>, pat=<optimized out>, num_file=<optimized out>, 
file=<optimized out>, flags=<optimized out>) at ../src/nvim/path.c:1142
        ga = <optimized out>
        p = <optimized out>
        add_pat = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
        i = <optimized out>
        i = <optimized out>
        ga = <optimized out>
        p = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        i = <optimized out>
        recursive = true
        i = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
#15 0x000055555568bcdc in expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd990, num_files=num_files@entry=0x7fffffffdc4c, 
files=files@entry=0x7fffffffdc50, flags=flags@entry=43) at 
../src/nvim/path.c:2029
        retval = <optimized out>
        i = <optimized out>
        j = <optimized out>
        p = <optimized out>
        non_suf_match = <optimized out>
#16 0x000055555568bf27 in expand_wildcards_eval (pat=<optimized out>, 
num_file=0x7fffffffdc4c, file=0x7fffffffdc50, flags=43) at 
../src/nvim/path.c:1997
        ret = 0
        eval_pat = 0x0
        exp_pat = 0x5555558a4dcc <NameBuff+76> "~src"
        ignored_msg = 0x0
        usedlen = 140737342655584
#17 0x000055555571c800 in ExpandFromContext (xp=xp@entry=0x7fffffffdc20, 
pat=<optimized out>, pat@entry=0x5555558a4dcc <NameBuff+76> "~src", 
num_file=num_file@entry=0x7fffffffdc4c, file=file@entry=0x7fffffffdc50, 
options=options@entry=80) at ../src/nvim/ex_getln.c:4704
        free_pat = 0
        i = <optimized out>
        regmatch = {regprog = 0x7fffffffda50, startp = {0x7ffff76aaa01 
"getpwnam_r", 0x0, 0xd329a75b50c9c400 <error: Cannot access memory at address 
0xd329a75b50c9c400>, 0x0, 0x7fffffffdb30 "\001", 0x400 <error: Cannot access 
memory at address 0x400>, 0x0, 0x7fffffffdb28 "", 0xd329a75b50c9c400 <error: 
Cannot access memory at address 0xd329a75b50c9c400>, 0x7ffff76aaa01 
"getpwnam_r"}, endp = {0x0, 0x0, 0xffffffffffffff60 <error: Cannot access 
memory at address 0xffffffffffffff60>, 0x400 <error: Cannot access memory at 
address 0x400>, 0x7ffff76e5ee0 <resbuf> "0\224\212UUU", 0x0, 0x7ffff75ed86a 
<__getpwnam_r+570> "H\213D$8A\203\376\001\017\204", <incomplete sequence \357>, 
0x1ef <error: Cannot access memory at address 0x1ef>, 0x5555558a4dcd 
<NameBuff+77> "src", 0x5555558a9430 "foo"}, rm_ic = 48}
        ret = <optimized out>
        flags = <optimized out>
#18 0x000055555571df96 in ExpandOne (xp=0x7fffffffdc20, str=0x5555558a4dcc 
<NameBuff+76> "~src", orig=0x0, options=80, mode=2) at 
../src/nvim/ex_getln.c:3805
        ss = 0x0
        findex = 0
        orig_save = 0x0
        orig_saved = 1
        i = <optimized out>
        non_suf_match = <optimized out>
#19 0x0000555555688e49 in expand_env_esc (srcp=0x5555558b6510 
",.,/usr/share/doc,/home/osamu,/home/osamu/src/debian,/home/osamu/src/github,~src/local",
 dst=0x5555558a4dcc <NameBuff+76> "~src", dstlen=<optimized out>, esc=false, 
one=false, prefix=0x0) at ../src/nvim/os/env.c:389
        xpc = {xp_context = 2, xp_pattern = 0x0, xp_pattern_len = 0, xp_arg = 
0x0, xp_scriptID = 0, xp_backslash = 0, xp_shell = 0, xp_numfiles = -1, 
xp_files = 0x0, xp_line = 0x0, xp_col = 0}
        c = <optimized out>
        tail = <optimized out>
        var = <optimized out>
        copy_char = true
        mustfree = <optimized out>
        at_start = true
        prefix_len = 0
        src = 0x5555558b655c "~src/local"
#20 0x00005555556954a0 in option_expand (opt_idx=opt_idx@entry=29, 
val=0x5555558b6510 
",.,/usr/share/doc,/home/osamu,/home/osamu/src/debian,/home/osamu/src/github,~src/local",
 val@entry=0x0) at ../src/nvim/option.c:2075
No locals.
#21 0x0000555555698079 in set_init_1 () at ../src/nvim/option.c:739
        p = <optimized out>
        opt_idx = 29
        backupdir = <optimized out>
        backupdir_len = <optimized out>
        p = <optimized out>
#22 0x00005555556e1920 in early_init () at ../src/nvim/main.c:217
No locals.
#23 0x00005555555bd6e2 in main (argc=1, argv=0x7fffffffe0c8) at 
../src/nvim/main.c:255
        fname = 0x0
        params = {argc = 1, argv = 0x7fffffffe0c8, use_vimrc = 0x0, n_commands 
= 0, commands = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, cmds_tofree 
= "\000\000\000\000\000\000\000\000\000", n_pre_commands = 0, pre_commands = 
{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, edit_type = 0, tagname = 
0x0, use_ef = 0x0, input_isatty = false, output_isatty = false, err_isatty = 
false, no_swap_file = 0, use_debug_break_level = -1, window_count = -1, 
window_layout = 0, diff_mode = 0, listen_addr = 0x0}
        reading_tty = <optimized out>
        reading_excmds = <optimized out>
        early_ui = <optimized out>

Thread 1 (Thread 0x7ffff750cd00 (LWP 8805)):
#0  0x000055555574ae54 in multiqueue_new_child (parent=0x0) at 
../src/nvim/event/multiqueue.c:96
No locals.
#1  0x0000555555683128 in do_os_system (argv=0x5555558bd540, 
input=input@entry=0x0, len=len@entry=0, output=output@entry=0x0, 
nread=nread@entry=0x7fffffffd0b0, silent=silent@entry=false, 
forward_output=false) at ../src/nvim/os/shell.c:250
        has_input = false
        buf = {data = 0x0, cap = 0, len = 0}
        data_cb = 0x0
        prog = 
"/bin/bash\000\000\000\000\000\000\000\260\370\213UUU\000\000\240\301\377\377\377\177\000\000\235\000\000\000\000\000\000\000\004\"\036\367\377\177\000\000\030\000\000\000\060\000\000\000\060\301\377\377\377\177\000\000p\300\377\377\377\177\000\000\000\304\311P[\247)\323O\003\000\000\000\000\000\000j\370\213UUU\000\000\370\370\213UUU\000\000\377\377\377\377\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\240\301\377\377\377\177\000\000\071\274\035\367\377\177\000\000l\370\213UUU\000\000\000\304\311P[\247)\323\v\000\000\000\377\177\000\000\200\301\377\377\377\177\000\000\260\370\213UUU\000\000ѽ\035\367\377\177\000\000\220\301\377\377\377\177\000\000+"...
        uvproc = {process = {type = kProcessTypeUv, loop = 0x5555558a64c0 
<main_loop>, data = 0x7fffffffb380, pid = 0, status = -1, refcount = 0, 
stopped_time = 0, cwd = 0x0, argv = 0x0, in = {closed = false, did_eof = false, 
uv = {pipe = {data = 0x0, loop = 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, 
handle_queue = {0x0, 0x0}, u = {fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, 
next_closing = 0x0, flags = 0, write_queue_size = 0, alloc_cb = 0x0, read_cb = 
0x0, connect_req = 0x0, shutdown_req = 0x0, io_watcher = {cb = 0x0, 
pending_queue = {0x0, 0x0}, watcher_queue = {0x0, 0x0}, pevents = 0, events = 
0, fd = 0}, write_queue = {0x0, 0x0}, write_completed_queue = {0x0, 0x0}, 
connection_cb = 0x0, delayed_error = 0, accepted_fd = 0, queued_fds = 0x0, ipc 
= 0, pipe_fname = 0x0}, tcp = {data = 0x0, loop = 0x0, type = 
UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = {fd = 0, 
reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
write_queue_size = 0, alloc_cb = 0x0, read_cb = 0x0, connect_req = 0x0, 
shutdown_req = 0x0, io_watcher = {cb = 0x0, pending_queue = {0x0, 0x0}, 
watcher_queue = {0x0, 0x0}, pevents = 0, events = 0, fd = 0}, write_queue = 
{0x0, 0x0}, write_completed_queue = {0x0, 0x0}, connection_cb = 0x0, 
delayed_error = 0, accepted_fd = 0, queued_fds = 0x0}, idle = {data = 0x0, loop 
= 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = 
{fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
idle_cb = 0x0, queue = {0x0, 0x0}}}, uvstream = 0x0, uvbuf = {base = 0x0, len = 
0}, buffer = 0x0, fd = 0, read_cb = 0x0, write_cb = 0x0, cb_data = 0x0, 
close_cb = 0x0, internal_close_cb = 0x0, close_cb_data = 0x0, internal_data = 
0x0, fpos = 0, curmem = 0, maxmem = 0, pending_reqs = 0, num_bytes = 0, events 
= 0x0}, out = {closed = false, did_eof = false, uv = {pipe = {data = 0x0, loop 
= 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = 
{fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
write_queue_size = 0, alloc_cb = 0x0, read_cb = 0x0, connect_req = 0x0, 
shutdown_req = 0x0, io_watcher = {cb = 0x0, pending_queue = {0x0, 0x0}, 
watcher_queue = {0x0, 0x0}, pevents = 0, events = 0, fd = 0}, write_queue = 
{0x0, 0x0}, write_completed_queue = {0x0, 0x0}, connection_cb = 0x0, 
delayed_error = 0, accepted_fd = 0, queued_fds = 0x0, ipc = 0, pipe_fname = 
0x0}, tcp = {data = 0x0, loop = 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, 
handle_queue = {0x0, 0x0}, u = {fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, 
next_closing = 0x0, flags = 0, write_queue_size = 0, alloc_cb = 0x0, read_cb = 
0x0, connect_req = 0x0, shutdown_req = 0x0, io_watcher = {cb = 0x0, 
pending_queue = {0x0, 0x0}, watcher_queue = {0x0, 0x0}, pevents = 0, events = 
0, fd = 0}, write_queue = {0x0, 0x0}, write_completed_queue = {0x0, 0x0}, 
connection_cb = 0x0, delayed_error = 0, accepted_fd = 0, queued_fds = 0x0}, 
idle = {data = 0x0, loop = 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, 
handle_queue = {0x0, 0x0}, u = {fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, 
next_closing = 0x0, flags = 0, idle_cb = 0x0, queue = {0x0, 0x0}}}, uvstream = 
0x0, uvbuf = {base = 0x0, len = 0}, buffer = 0x0, fd = 0, read_cb = 0x0, 
write_cb = 0x0, cb_data = 0x0, close_cb = 0x0, internal_close_cb = 0x0, 
close_cb_data = 0x0, internal_data = 0x0, fpos = 0, curmem = 0, maxmem = 0, 
pending_reqs = 0, num_bytes = 0, events = 0x0}, err = {closed = false, did_eof 
= false, uv = {pipe = {data = 0x0, loop = 0x0, type = UV_UNKNOWN_HANDLE, 
close_cb = 0x0, handle_queue = {0x0, 0x0}, u = {fd = 0, reserved = {0x0, 0x0, 
0x0, 0x0}}, next_closing = 0x0, flags = 0, write_queue_size = 0, alloc_cb = 
0x0, read_cb = 0x0, connect_req = 0x0, shutdown_req = 0x0, io_watcher = {cb = 
0x0, pending_queue = {0x0, 0x0}, watcher_queue = {0x0, 0x0}, pevents = 0, 
events = 0, fd = 0}, write_queue = {0x0, 0x0}, write_completed_queue = {0x0, 
0x0}, connection_cb = 0x0, delayed_error = 0, accepted_fd = 0, queued_fds = 
0x0, ipc = 0, pipe_fname = 0x0}, tcp = {data = 0x0, loop = 0x0, type = 
UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = {fd = 0, 
reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
write_queue_size = 0, alloc_cb = 0x0, read_cb = 0x0, connect_req = 0x0, 
shutdown_req = 0x0, io_watcher = {cb = 0x0, pending_queue = {0x0, 0x0}, 
watcher_queue = {0x0, 0x0}, pevents = 0, events = 0, fd = 0}, write_queue = 
{0x0, 0x0}, write_completed_queue = {0x0, 0x0}, connection_cb = 0x0, 
delayed_error = 0, accepted_fd = 0, queued_fds = 0x0}, idle = {data = 0x0, loop 
= 0x0, type = UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = 
{fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, 
idle_cb = 0x0, queue = {0x0, 0x0}}}, uvstream = 0x0, uvbuf = {base = 0x0, len = 
0}, buffer = 0x0, fd = 0, read_cb = 0x0, write_cb = 0x0, cb_data = 0x0, 
close_cb = 0x0, internal_close_cb = 0x0, close_cb_data = 0x0, internal_data = 
0x0, fpos = 0, curmem = 0, maxmem = 0, pending_reqs = 0, num_bytes = 0, events 
= 0x0}, cb = 0x0, internal_exit_cb = 0x0, internal_close_cb = 0x0, closed = 
false, detach = false, events = 0x0}, uv = {data = 0x0, loop = 0x0, type = 
UV_UNKNOWN_HANDLE, close_cb = 0x0, handle_queue = {0x0, 0x0}, u = {fd = 0, 
reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 0, exit_cb = 0x0, 
pid = 0, queue = {0x0, 0x0}, status = 0}, uvopts = {exit_cb = 0x0, file = 0x0, 
args = 0x0, env = 0x0, cwd = 0x0, flags = 0, stdio_count = 0, stdio = 0x0, uid 
= 0, gid = 0}, uvstdio = {{flags = UV_IGNORE, data = {stream = 0x0, fd = 0}}, 
{flags = UV_IGNORE, data = {stream = 0x0, fd = 0}}, {flags = UV_IGNORE, data = 
{stream = 0x0, fd = 0}}}}
        proc = 0x7fffffffb3a0
        events = <optimized out>
        status = <optimized out>
        exitcode = <optimized out>
#2  0x000055555568382b in os_call_shell (cmd=0x5555558be980 "unset nonomatch; 
vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob 
>/tmp/nvimTIHMJ0/0 ~src", opts=(kShellOptExpand | kShellOptSilent | 
kShellOptHideMess), extra_args=0x0) at ../src/nvim/os/shell.c:167
        input = {data = 0x0, cap = 0, len = 0}
        output = 0x0
        output_ptr = 0x0
        current_state = 1
        forward_output = <optimized out>
        nread = 0
        exitcode = <optimized out>
#3  0x00005555556c59d9 in call_shell (cmd=0x5555558be980 "unset nonomatch; 
vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob 
>/tmp/nvimTIHMJ0/0 ~src", opts=(kShellOptExpand | kShellOptSilent | 
kShellOptHideMess), extra_shell_arg=0x0) at ../src/nvim/misc1.c:2758
        retval = <optimized out>
        wait_time = 140737488344104
#4  0x000055555568694b in mch_expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd420, num_file=num_file@entry=0x7fffffffd6dc, 
file=file@entry=0x7fffffffd6e0, flags=flags@entry=43) at 
../src/nvim/os_unix.c:405
        i = <optimized out>
        len = <optimized out>
        p = <optimized out>
        dir = <optimized out>
        extra_shell_arg = <optimized out>
        shellopts = (kShellOptExpand | kShellOptSilent | kShellOptHideMess)
        j = <optimized out>
        tempname = 0x5555558bc780 "/tmp/nvimTIHMJ0/0"
        command = <optimized out>
        fd = <optimized out>
        buffer = <optimized out>
        shell_style = <optimized out>
        check_spaces = <optimized out>
        did_find_nul = false
        ampersent = <optimized out>
        sh_vimglob_func = <synthetic pointer>
        is_fish_shell = <optimized out>
        fseek_res = <optimized out>
        templen = <optimized out>
        readlen = <optimized out>
#5  0x000055555568b200 in gen_expand_wildcards (flags=<optimized out>, 
file=<optimized out>, num_file=<optimized out>, pat=<optimized out>, 
num_pat=<optimized out>) at ../src/nvim/path.c:1174
        i = <optimized out>
        ga = {ga_len = -1, ga_maxlen = -1, ga_itemsize = -149019743, 
ga_growsize = 32767, ga_data = 0x5555558bf8b0}
        p = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        ga = <optimized out>
        p = <optimized out>
        recursive = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        i = <optimized out>
        i = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
#6  gen_expand_wildcards (num_pat=<optimized out>, pat=<optimized out>, 
num_file=<optimized out>, file=<optimized out>, flags=<optimized out>, 
num_pat=<optimized out>, pat=<optimized out>, num_file=<optimized out>, 
file=<optimized out>, flags=<optimized out>) at ../src/nvim/path.c:1142
        ga = <optimized out>
        p = <optimized out>
        add_pat = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
        i = <optimized out>
        i = <optimized out>
        ga = <optimized out>
        p = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        i = <optimized out>
        recursive = true
        i = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
#7  0x000055555568bcdc in expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd420, num_files=num_files@entry=0x7fffffffd6dc, 
files=files@entry=0x7fffffffd6e0, flags=flags@entry=43) at 
../src/nvim/path.c:2029
        retval = <optimized out>
        i = <optimized out>
        j = <optimized out>
        p = <optimized out>
        non_suf_match = <optimized out>
#8  0x000055555568bf27 in expand_wildcards_eval (pat=<optimized out>, 
num_file=0x7fffffffd6dc, file=0x7fffffffd6e0, flags=43) at 
../src/nvim/path.c:1997
        ret = 0
        eval_pat = 0x0
        exp_pat = 0x5555558bd5b0 "~src"
        ignored_msg = 0x0
        usedlen = 140737342655584
#9  0x000055555571c800 in ExpandFromContext (xp=xp@entry=0x7fffffffd6b0, 
pat=<optimized out>, pat@entry=0x5555558bd5b0 "~src", 
num_file=num_file@entry=0x7fffffffd6dc, file=file@entry=0x7fffffffd6e0, 
options=options@entry=80) at ../src/nvim/ex_getln.c:4704
        free_pat = 0
        i = <optimized out>
        regmatch = {regprog = 0x0, startp = {0x7ffff76aaa01 "getpwnam_r", 0x0, 
0xd329a75b50c9c400 <error: Cannot access memory at address 0xd329a75b50c9c400>, 
0x0, 0x7fffffffd5c0 "\001", 0x400 <error: Cannot access memory at address 
0x400>, 0x0, 0x7fffffffd5b8 "", 0xd329a75b50c9c400 <error: Cannot access memory 
at address 0xd329a75b50c9c400>, 0x7ffff76aaa01 "getpwnam_r"}, endp = {0x0, 0x0, 
0xffffffffffffff60 <error: Cannot access memory at address 0xffffffffffffff60>, 
0x400 <error: Cannot access memory at address 0x400>, 0x7ffff76e5ee0 <resbuf> 
"0\224\212UUU", 0x0, 0x7ffff75ed86a <__getpwnam_r+570> 
"H\213D$8A\203\376\001\017\204", <incomplete sequence \357>, 0xf <error: Cannot 
access memory at address 0xf>, 0x5555558bd5b1 "src", 0x5555558a9430 "foo"}, 
rm_ic = 192}
        ret = <optimized out>
        flags = <optimized out>
#10 0x000055555571df96 in ExpandOne (xp=0x7fffffffd6b0, str=0x5555558bd5b0 
"~src", orig=0x0, options=80, mode=2) at ../src/nvim/ex_getln.c:3805
        ss = 0x0
        findex = 0
        orig_save = 0x0
        orig_saved = 1
        i = <optimized out>
        non_suf_match = <optimized out>
#11 0x0000555555688e49 in expand_env_esc (srcp=srcp@entry=0x5555558a4dcc 
<NameBuff+76> "~src", dst=dst@entry=0x5555558bd5b0 "~src", dstlen=<optimized 
out>, dstlen@entry=4096, esc=esc@entry=false, one=one@entry=true, 
prefix=prefix@entry=0x0) at ../src/nvim/os/env.c:389
        xpc = {xp_context = 2, xp_pattern = 0x0, xp_pattern_len = 0, xp_arg = 
0x0, xp_scriptID = -112, xp_backslash = 0, xp_shell = 0, xp_numfiles = 0, 
xp_files = 0x0, xp_line = 0x0, xp_col = 32}
        c = <optimized out>
        tail = <optimized out>
        var = <optimized out>
        copy_char = true
        mustfree = <optimized out>
        at_start = true
        prefix_len = 0
        src = 0x5555558a4dcc <NameBuff+76> "~src"
#12 0x000055555568af00 in expand_env_save_opt (src=src@entry=0x5555558a4dcc 
<NameBuff+76> "~src", one=one@entry=true) at ../src/nvim/os/env.c:258
        p = 0x5555558bd5b0 "~src"
#13 0x000055555568b47d in gen_expand_wildcards (flags=<optimized out>, 
file=<optimized out>, num_file=<optimized out>, pat=<optimized out>, 
num_pat=<optimized out>) at ../src/nvim/path.c:1202
        i = <optimized out>
        ga = {ga_len = 0, ga_maxlen = 0, ga_itemsize = 8, ga_growsize = 30, 
ga_data = 0x0}
        p = 0x5555558a4dcc <NameBuff+76> "~src"
        add_pat = -1
        did_expand_in_path = false
        ga = <optimized out>
        p = <optimized out>
        recursive = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        i = <optimized out>
        i = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
#14 gen_expand_wildcards (num_pat=<optimized out>, pat=<optimized out>, 
num_file=<optimized out>, file=<optimized out>, flags=<optimized out>, 
num_pat=<optimized out>, pat=<optimized out>, num_file=<optimized out>, 
file=<optimized out>, flags=<optimized out>) at ../src/nvim/path.c:1142
        ga = <optimized out>
        p = <optimized out>
        add_pat = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
        i = <optimized out>
        i = <optimized out>
        ga = <optimized out>
        p = <optimized out>
        add_pat = <optimized out>
        did_expand_in_path = <optimized out>
        i = <optimized out>
        recursive = true
        i = <optimized out>
        tmp_add_pat = <optimized out>
        t = <optimized out>
#15 0x000055555568bcdc in expand_wildcards (num_pat=num_pat@entry=1, 
pat=pat@entry=0x7fffffffd990, num_files=num_files@entry=0x7fffffffdc4c, 
files=files@entry=0x7fffffffdc50, flags=flags@entry=43) at 
../src/nvim/path.c:2029
        retval = <optimized out>
        i = <optimized out>
        j = <optimized out>
        p = <optimized out>
        non_suf_match = <optimized out>
#16 0x000055555568bf27 in expand_wildcards_eval (pat=<optimized out>, 
num_file=0x7fffffffdc4c, file=0x7fffffffdc50, flags=43) at 
../src/nvim/path.c:1997
        ret = 0
        eval_pat = 0x0
        exp_pat = 0x5555558a4dcc <NameBuff+76> "~src"
        ignored_msg = 0x0
        usedlen = 140737342655584
#17 0x000055555571c800 in ExpandFromContext (xp=xp@entry=0x7fffffffdc20, 
pat=<optimized out>, pat@entry=0x5555558a4dcc <NameBuff+76> "~src", 
num_file=num_file@entry=0x7fffffffdc4c, file=file@entry=0x7fffffffdc50, 
options=options@entry=80) at ../src/nvim/ex_getln.c:4704
        free_pat = 0
        i = <optimized out>
        regmatch = {regprog = 0x7fffffffda50, startp = {0x7ffff76aaa01 
"getpwnam_r", 0x0, 0xd329a75b50c9c400 <error: Cannot access memory at address 
0xd329a75b50c9c400>, 0x0, 0x7fffffffdb30 "\001", 0x400 <error: Cannot access 
memory at address 0x400>, 0x0, 0x7fffffffdb28 "", 0xd329a75b50c9c400 <error: 
Cannot access memory at address 0xd329a75b50c9c400>, 0x7ffff76aaa01 
"getpwnam_r"}, endp = {0x0, 0x0, 0xffffffffffffff60 <error: Cannot access 
memory at address 0xffffffffffffff60>, 0x400 <error: Cannot access memory at 
address 0x400>, 0x7ffff76e5ee0 <resbuf> "0\224\212UUU", 0x0, 0x7ffff75ed86a 
<__getpwnam_r+570> "H\213D$8A\203\376\001\017\204", <incomplete sequence \357>, 
0x1ef <error: Cannot access memory at address 0x1ef>, 0x5555558a4dcd 
<NameBuff+77> "src", 0x5555558a9430 "foo"}, rm_ic = 48}
        ret = <optimized out>
        flags = <optimized out>
#18 0x000055555571df96 in ExpandOne (xp=0x7fffffffdc20, str=0x5555558a4dcc 
<NameBuff+76> "~src", orig=0x0, options=80, mode=2) at 
../src/nvim/ex_getln.c:3805
        ss = 0x0
        findex = 0
        orig_save = 0x0
        orig_saved = 1
        i = <optimized out>
        non_suf_match = <optimized out>
#19 0x0000555555688e49 in expand_env_esc (srcp=0x5555558b6510 
",.,/usr/share/doc,/home/osamu,/home/osamu/src/debian,/home/osamu/src/github,~src/local",
 dst=0x5555558a4dcc <NameBuff+76> "~src", dstlen=<optimized out>, esc=false, 
one=false, prefix=0x0) at ../src/nvim/os/env.c:389
        xpc = {xp_context = 2, xp_pattern = 0x0, xp_pattern_len = 0, xp_arg = 
0x0, xp_scriptID = 0, xp_backslash = 0, xp_shell = 0, xp_numfiles = -1, 
xp_files = 0x0, xp_line = 0x0, xp_col = 0}
        c = <optimized out>
        tail = <optimized out>
        var = <optimized out>
        copy_char = true
        mustfree = <optimized out>
        at_start = true
        prefix_len = 0
        src = 0x5555558b655c "~src/local"
#20 0x00005555556954a0 in option_expand (opt_idx=opt_idx@entry=29, 
val=0x5555558b6510 
",.,/usr/share/doc,/home/osamu,/home/osamu/src/debian,/home/osamu/src/github,~src/local",
 val@entry=0x0) at ../src/nvim/option.c:2075
No locals.
#21 0x0000555555698079 in set_init_1 () at ../src/nvim/option.c:739
        p = <optimized out>
        opt_idx = 29
        backupdir = <optimized out>
        backupdir_len = <optimized out>
        p = <optimized out>
#22 0x00005555556e1920 in early_init () at ../src/nvim/main.c:217
No locals.
#23 0x00005555555bd6e2 in main (argc=1, argv=0x7fffffffe0c8) at 
../src/nvim/main.c:255
        fname = 0x0
        params = {argc = 1, argv = 0x7fffffffe0c8, use_vimrc = 0x0, n_commands 
= 0, commands = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, cmds_tofree 
= "\000\000\000\000\000\000\000\000\000", n_pre_commands = 0, pre_commands = 
{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, edit_type = 0, tagname = 
0x0, use_ef = 0x0, input_isatty = false, output_isatty = false, err_isatty = 
false, no_swap_file = 0, use_debug_break_level = -1, window_count = -1, 
window_layout = 0, diff_mode = 0, listen_addr = 0x0}
        reading_tty = <optimized out>
        reading_excmds = <optimized out>
        early_ui = <optimized out>

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