Re: [PATCH net v2] netfilter: x_tables: fix missing timer initialization in xt_LED

2018-02-14 Thread Pablo Neira Ayuso
On Mon, Feb 12, 2018 at 06:49:39PM +0100, Paolo Abeni wrote: > syzbot reported that xt_LED may try to use the ledinternal->timer > without previously initializing it: > > [ cut here ] > kernel BUG at kernel/time/timer.c:958! > invalid opcode: [#1] SMP KASAN > Dumping

[PATCH net v2] netfilter: x_tables: fix missing timer initialization in xt_LED

2018-02-12 Thread Paolo Abeni
syzbot reported that xt_LED may try to use the ledinternal->timer without previously initializing it: [ cut here ] kernel BUG at kernel/time/timer.c:958! invalid opcode: [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: