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(ffffffff8343d601) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff833e890d,ffffffff833bd317,142,ffffffff833c7448) at __assert+0x29
tun_clone_destroy(ffff800001469800) at tun_clone_destroy+0x38a sys/net/if_tun.c:322
if_clone_destroy(ffff80003c57ae70) at if_clone_destroy+0x1d7 sys/net/if.c:1383
ifioctl(ffff80000146e828,80206979,ffff80003c57ae70,ffff80002a4927f8) at ifioctl+0x5c5
sys_ioctl(ffff80002a4927f8,ffff80003c57b050,ffff80003c57afa0) at sys_ioctl+0x5c3
syscall(ffff80003c57b050) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c57b050) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7cd6a7577d30, count: 249
End of stack trace.