panic: VOP_READDIR: eofflag not set
cpuid = 1
time = 32796
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00571c3210
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00571c3370
vpanic() at vpanic+0x257/frame 0xfffffe00571c3530
panic() at panic+0xb5/frame 0xfffffe00571c35f0
VOP_READDIR_APV() at VOP_READDIR_APV+0x4ab/frame 0xfffffe00571c36f0
kern_getdirentries() at kern_getdirentries+0x6f8/frame 0xfffffe00571c39b0
freebsd11_kern_getdirentries() at freebsd11_kern_getdirentries+0x155/frame 0xfffffe00571c3c50
freebsd11_getdents() at freebsd11_getdents+0xb0/frame 0xfffffe00571c3d10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe00571c3f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00571c3f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a1afa, rsp = 0x82555bf08, rbp = 0x82555bf80 ---
KDB: enter: panic
[ thread pid 1628 tid 101270 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x25c5097(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe006f200000
rdx                    0x7ffff
rbx         0xffffffff827c9a00  .str.27
rsp         0xfffffe00571c3350
rbp         0xfffffe00571c3370
rsi                    0x80001
rdi         0xffffffff81613ec9  printf+0x149
r8                           0
r9                  0xffffffff
r10                        0x1
r11                        0x1
r12         0xfffffe00541e9780
r13         0xfffffffffffffffd
r14         0xffffffff827c9a00  .str.27
r15                          0
rip         0xffffffff815fd9fe  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x25c5097(%rip)
db> show proc
Process 1628 (syz-executor) at 0xfffffe00540aa5a0:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 764 at 0xfffffe00540dd000
 ABI: FreeBSD ELF64
 flag: 0x10000080  flag2: 0x200
 arguments: ./syz-executor exec
 reaper: 0xfffffe0007809040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00540b7920
   (map 0xfffffe00540b7920)
   (map.pmap 0xfffffe00540b79c0)
   (pmap 0xfffffe00540b7a30)
 threads: 3
100096                   RunQ                                syz-executor
101269                   S       kqread  0xfffffe0078478000  syz-executor
101270                   Run     CPU 1                       syz-executor
db>