panic: kernel diagnostic assertion "sc->sc_dev == 0" failed: file "/syzkaller/managers/main/kernel/sys/net/if_tun.c", line 322
Starting stack trace...
panic(ffffffff834070dd) at panic+0x1ba sys/kern/subr_prf.c:229
__assert(ffffffff833b5543,ffffffff8334517c,142,ffffffff833922a3) at __assert+0x29
tun_clone_destroy(ffff80000142d800) at tun_clone_destroy+0x33d sys/net/if_tun.c:322
if_clone_destroy(ffff80002a83b820) at if_clone_destroy+0x1d7 sys/net/if.c:1383
sys_ioctl(ffff80002cd094b8,ffff80002a83ba00,ffff80002a83b950) at sys_ioctl+0x5bf
syscall(ffff80002a83ba00) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7e75b5090d30, count: 250
End of stack trace.