panic: kernel diagnostic assertion "ps->ps_uvncount == 0" failed: file "/syzkaller/managers/main/kernel/sys/kern/kern_unveil.c", line 188
Starting stack trace...
panic(ffffffff830bf34a) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff83075919,ffffffff83047ca5,bc,ffffffff82ffb411) at __assert+0x29
unveil_destroy(ffff8000ffff99c8) at unveil_destroy+0x1dd sys/kern/kern_unveil.c:188
exit1(ffff8000351ff1e0,b,0,1) at exit1+0x60f sys/kern/kern_exit.c:233
sys_exit(ffff8000351ff1e0,ffff8000376290d0,ffff800037629020) at sys_exit+0x1a
syscall(ffff8000376290d0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x777e88fd15e0, count: 250
End of stack trace.