panic: kernel diagnostic assertion "sc->sc_dev == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/net/if_tun.c", line 314
Starting stack trace...
panic(ffffffff83105635) at panic+0x1d0 sys/kern/subr_prf.c:229
__assert(ffffffff830b74ae,ffffffff830940ea,13a,ffffffff8309cac5) at __assert+0x29
tun_clone_destroy(ffff8000012cb000) at tun_clone_destroy+0x38a sys/net/if_tun.c:314
if_clone_destroy(ffff8000371dbe60) at if_clone_destroy+0x1d7 sys/net/if.c:1382
ifioctl(ffff8000012922a8,80206979,ffff8000371dbe60,ffff800037226f88) at ifioctl+0x5c5
sys_ioctl(ffff800037226f88,ffff8000371dc040,ffff8000371dbf90) at sys_ioctl+0x67c
syscall(ffff8000371dc040) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff8000371dc040) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x948d4295ab0, count: 249
End of stack trace.