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(ffffffff833a1f5e) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833dec81,ffffffff83429db8,13c,ffffffff8331d2e4) at __assert+0x29 sys/kern/subr_prf.c:-1
tun_clone_destroy(ffff800001479800) at tun_clone_destroy+0x38a
if_clone_destroy(ffff8000323df8b0) at if_clone_destroy+0x205 sys/net/if.c:1412
ifioctl(ffff8000015d1bf0,80206979,ffff8000323df8b0,ffff80002a31aa98) at ifioctl+0x59d sys/net/if.c:2089
sys_ioctl(ffff80002a31aa98,ffff8000323dfa90,ffff8000323df9e0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1
syscall(ffff8000323dfa90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000323dfa90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1688fb129b0, count: 249
End of stack trace.