panic: kernel diagnostic assertion "sc->sc_dev == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/net/if_tun.c", line 322
Starting stack trace...
panic(ffffffff8344d5ad) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833f921c,ffffffff833c7996,142,ffffffff833d1b6c) at __assert+0x29 sys/kern/subr_prf.c:-1
tun_clone_destroy(ffff80000149f800) at tun_clone_destroy+0x38a sys/net/if_tun.c:322
if_clone_destroy(ffff80002a406b60) at if_clone_destroy+0x1d7 sys/net/if.c:1389
ifioctl(ffff800001461590,80206979,ffff80002a406b60,ffff80003acba2d0) at ifioctl+0x5c5 sys/net/if.c:-1
sys_ioctl(ffff80003acba2d0,ffff80002a406d40,ffff80002a406c90) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1
syscall(ffff80002a406d40) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a406d40) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7c3c99b9e8c0, count: 249
End of stack trace.