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(ffffffff8346c940) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff83415621,ffffffff833ec695,142,ffffffff833f5d30) at __assert+0x29 sys/kern/subr_prf.c:-1
tun_clone_destroy(ffff800001492000) at tun_clone_destroy+0x38a sys/net/if_tun.c:322
if_clone_destroy(ffff80003c459960) at if_clone_destroy+0x1d7 sys/net/if.c:1401
ifioctl(ffff8000014e76f0,80206979,ffff80003c459960,ffff80002a2bb208) at ifioctl+0x5c5 sys/net/if.c:-1
sys_ioctl(ffff80002a2bb208,ffff80003c459b40,ffff80003c459a90) at sys_ioctl+0x5c3 sys/kern/sys_generic.c:-1
syscall(ffff80003c459b40) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c459b40) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7838eb5a5d30, count: 249
End of stack trace.