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(ffffffff83384009) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833c654a,ffffffff83412ce8,13c,ffffffff83306797) at __assert+0x29 sys/kern/subr_prf.c:-1
tun_clone_destroy(ffff800001472800) at tun_clone_destroy+0x38a
if_clone_destroy(ffff80003c444620) at if_clone_destroy+0x1d5 sys/net/if.c:1415
ifioctl(ffff800001582d68,80206979,ffff80003c444620,ffff80002a271770) at ifioctl+0x59d sys/net/if.c:2092
sys_ioctl(ffff80002a271770,ffff80003c444800,ffff80003c444750) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff80003c444800) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c444800) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x93635eacaf0, count: 249
End of stack trace.