panic: kernel diagnostic assertion "sc->sc_dev == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/net/if_tun.c", line 315
Starting stack trace...
panic(ffffffff830de164) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff83090d4b,ffffffff8306a550,13b,ffffffff83073537) at __assert+0x29
tun_clone_destroy(ffff8000011c0800) at tun_clone_destroy+0x38a sys/net/if_tun.c:315
if_clone_destroy(ffff80002cf9a440) at if_clone_destroy+0x1d7 sys/net/if.c:1384
ifioctl(ffff800001191c98,80206979,ffff80002cf9a440,ffff800036595c08) at ifioctl+0x5c5
sys_ioctl(ffff800036595c08,ffff80002cf9a620,ffff80002cf9a570) at sys_ioctl+0x67c
syscall(ffff80002cf9a620) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff80002cf9a620) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x30f8113ec30, count: 249
End of stack trace.