arm64 roslyn crash

crash gdb.log

Thread 14 "Threadpool work" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f824271d0 (LWP 26989)]
0x0000007fb40c7a28 in ?? ()
(gdb)  call mono_pmip($pc)
$1 = 0x7f78005630 " Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode:ComputeSyntaxTree (Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode) {0xb92180} + 0x198 (0x7fb40c7890 0x7fb40c7ad8) [0x90acc0 - csc.exe]"
(gdb) x/20i $pc-0x20
   0x7fb40c7a08:        str     x1, [x30,#8]
   0x7fb40c7a0c:        b       0x7fb40c7a68
   0x7fb40c7a10:        add     x0, x29, #0x58
   0x7fb40c7a14:        mov     x15, #0x828                     // #2088
   0x7fb40c7a18:        movk    x15, #0xb9, lsl #16
   0x7fb40c7a1c:        bl      0x7fb701eca8
   0x7fb40c7a20:        mov     x24, x0
   0x7fb40c7a24:        mov     x0, x24
=> 0x7fb40c7a28:        ldr     x0, [x0,#24]
   0x7fb40c7a2c:        cbz     x0, 0x7fb40c7a38
   0x7fb40c7a30:        bl      0x7fb40c7a84
   0x7fb40c7a34:        b       0x7fb40c7a98
   0x7fb40c7a38:        str     x22, [x24,#24]
   0x7fb40c7a3c:        add     x0, x24, #0x18
   0x7fb40c7a40:        lsr     x0, x0, #9
   0x7fb40c7a44:        mov     x30, #0xffff                    // #65535
   0x7fb40c7a48:        movk    x30, #0x7f, lsl #16
   0x7fb40c7a4c:        and     x0, x0, x30
   0x7fb40c7a50:        mov     x1, #0x0                        // #0
   0x7fb40c7a54:        movk    x1, #0xb5c0, lsl #16
(gdb) call mono_pmip (0x7fb701eca8)  // previous call
[New Thread 0x7f80a7b1d0 (LWP 29991)]
[New Thread 0x7f8087b1d0 (LWP 29992)]
$2 = 0x7f78002fc0 " Microsoft.CodeAnalysis.ArrayBuilder`1/Enumerator<T_REF>:get_Current () {0xd04230} + 0x0 (0x7fb701eca8 0x7fb701ed04) [0x90acc0 - csc.exe]"

(gdb) disassemble 0x7fb701eca8,0x7fb701ed04
Dump of assembler code from 0x7fb701eca8 to 0x7fb701ed04:
   0x0000007fb701eca8:  stp     x29, x30, [sp,#-48]!
   0x0000007fb701ecac:  mov     x29, sp
   0x0000007fb701ecb0:  str     x26, [x29,#16]
   0x0000007fb701ecb4:  str     x15, [x29,#24]
   0x0000007fb701ecb8:  mov     x26, x0
   0x0000007fb701ecbc:  ldr     x0, [x26]
   0x0000007fb701ecc0:  str     x0, [x29,#40]
   0x0000007fb701ecc4:  ldrsw   x0, [x26,#8]
   0x0000007fb701ecc8:  str     x0, [x29,#32]
   0x0000007fb701eccc:  ldr     x0, [x29,#24]
   0x0000007fb701ecd0:  bl      0x7fb7bdd3c0
   0x0000007fb701ecd4:  ldrsb   x16, [x0,#45]
   0x0000007fb701ecd8:  cbnz    x16, 0x7fb701ece0
   0x0000007fb701ecdc:  bl      0x7fb72e4878
   0x0000007fb701ece0:  ldr     x1, [x29,#32]
   0x0000007fb701ece4:  ldr     x2, [x29,#40]
   0x0000007fb701ece8:  mov     x0, x2
   0x0000007fb701ecec:  ldr     x30, [x2]
   0x0000007fb701ecf0:  bl      0x7fb701ed78
   0x0000007fb701ecf4:  ldr     x26, [x29,#16]
   0x0000007fb701ecf8:  mov     sp, x29
   0x0000007fb701ecfc:  ldp     x29, x30, [sp],#48
   0x0000007fb701ed00:  ret
   
   (gdb) call mono_pmip (0x7fb7bdd3c0)
$3 = 0x0
(gdb) call mono_pmip (0x7fb72e4878)
[New Thread 0x7f805731d0 (LWP 31363)]
$4 = 0x7f78002bc0 " (wrapper managed-to-native) object:__icall_wrapper_mono_generic_class_init (intptr) {0x982c08} + 0x0 (0x7fb72e4878 0x7fb72e4910) [0x90acc0 - csc.exe]"
(gdb) call mono_pmip (0x7fb701ed78)
[New Thread 0x7f803731d0 (LWP 31364)]
$5 = 0x7f7800b920 " Microsoft.CodeAnalysis.ArrayBuilder`1<T_REF>:get_Item (int) {0xd04460} + 0x0 (0x7fb701ed78 0x7fb701edac) [0x90acc0 - csc.exe]"

(gdb) disassemble 0x7fb701ed78,0x7fb701edac
Dump of assembler code from 0x7fb701ed78 to 0x7fb701edac:
   0x0000007fb701ed78:  stp     x29, x30, [sp,#-32]!
   0x0000007fb701ed7c:  mov     x29, sp
   0x0000007fb701ed80:  str     x0, [x29,#16]
   0x0000007fb701ed84:  str     x1, [x29,#24]
   0x0000007fb701ed88:  ldr     x0, [x29,#16]
   0x0000007fb701ed8c:  ldr     x2, [x0,#16]
   0x0000007fb701ed90:  mov     x0, x2
   0x0000007fb701ed94:  ldrsw   x1, [x29,#24]
   0x0000007fb701ed98:  ldr     x30, [x2]
   0x0000007fb701ed9c:  bl      0x7fb701edc0
   0x0000007fb701eda0:  mov     sp, x29
   0x0000007fb701eda4:  ldp     x29, x30, [sp],#32
   0x0000007fb701eda8:  ret
End of assembler dump.
(gdb) call mono_pmip (0x7fb701edc0
A syntax error in expression, near `'.
(gdb) call mono_pmip (0x7fb701edc0)
$6 = 0x7f78002c60 " System.Collections.Immutable.ImmutableArray`1/Builder<T_REF>:get_Item (int) {0xd045c0} + 0x0 (0x7fb701edc0 0x7fb701ee3c) [0x90acc0 - csc.exe]"
(gdb) disassemble 0x7fb701edc0,0x7fb701ee3c
Dump of assembler code from 0x7fb701edc0 to 0x7fb701ee3c:
   0x0000007fb701edc0:  stp     x29, x30, [sp,#-32]!
   0x0000007fb701edc4:  mov     x29, sp
   0x0000007fb701edc8:  str     x26, [x29,#16]
   0x0000007fb701edcc:  str     x0, [x29,#24]
   0x0000007fb701edd0:  mov     x26, x1
   0x0000007fb701edd4:  ldr     x0, [x29,#24]
   0x0000007fb701edd8:  ldrsw   x0, [x0,#24]
   0x0000007fb701eddc:  cmp     w26, w0
   0x0000007fb701ede0:  b.ge    0x7fb701ee20
   0x0000007fb701ede4:  ldr     x0, [x29,#24]
   0x0000007fb701ede8:  ldr     x0, [x0,#16]
   0x0000007fb701edec:  sxtw    x1, w26
   0x0000007fb701edf0:  ldrsw   x2, [x0,#24]
   0x0000007fb701edf4:  cmp     x2, x1
   0x0000007fb701edf8:  adr     x17, 0x7fb701edf8
   0x0000007fb701edfc:  b.ls    0x7fb701ee30
   0x0000007fb701ee00:  lsl     x1, x1, #3
   0x0000007fb701ee04:  add     x0, x0, x1
   0x0000007fb701ee08:  add     x0, x0, #0x20
   0x0000007fb701ee0c:  ldr     x0, [x0]
   0x0000007fb701ee10:  ldr     x26, [x29,#16]
   0x0000007fb701ee14:  mov     sp, x29
   0x0000007fb701ee18:  ldp     x29, x30, [sp],#32
   0x0000007fb701ee1c:  ret
   0x0000007fb701ee20:  mov     x0, #0x110                      // #272
   0x0000007fb701ee24:  movk    x0, #0x200, lsl #16
   0x0000007fb701ee28:  bl      0x7fb701ee3c
   0x0000007fb701ee2c:  bl      0x7fb7bd8380
   0x0000007fb701ee30:  mov     x0, #0x110                      // #272
   0x0000007fb701ee34:  mov     x1, x17
   0x0000007fb701ee38:  bl      0x7fb7bd8880
End of assembler dump.