panic: kernel diagnostic assertion "sc->sc_dev == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/net/if_tun.c", line 316
Starting stack trace...
panic(ffffffff83385016) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833c6760,ffffffff8340dcf3,13c,ffffffff833017e3) at __assert+0x29 sys/kern/subr_prf.c:-1
tun_clone_destroy(ffff80000146c800) at tun_clone_destroy+0x38a
if_clone_destroy(ffff8000377f9160) at if_clone_destroy+0x1d5 sys/net/if.c:1415
ifioctl(ffff800001728ec0,80206979,ffff8000377f9160,ffff80002a270548) at ifioctl+0x59d sys/net/if.c:2092
sys_ioctl(ffff80002a270548,ffff8000377f9340,ffff8000377f9290) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff8000377f9340) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000377f9340) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xec6c11f1100, count: 249
End of stack trace.