panic: kernel diagnostic assertion "ps->ps_uvncount == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_unveil.c", line 188
Starting stack trace...
panic(ffffffff8343e9eb) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833e8586,ffffffff833a05c5,bc,ffffffff8335aada) at __assert+0x29
unveil_destroy(ffff80003a8d2250) at unveil_destroy+0x1dd sys/kern/kern_unveil.c:188
exit1(ffff8000ffffa2a0,0,0,1) at exit1+0x60f sys/kern/kern_exit.c:233
sys_exit(ffff8000ffffa2a0,ffff8000358c8a40,ffff8000358c8990) at sys_exit+0x1a
syscall(ffff8000358c8a40) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000358c8a40) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7d2244210550, count: 250
End of stack trace.