From: Eric Dumazet
Date: Thu, 7 Mar 2019 09:36:33 -0800
> syzbot found another add_timer() issue, this time in net/hsr [1]
>
> Let's use mod_timer() which is safe.
...
> Fixes: f421436a591d ("net/hsr: Add support for the High-availability Seamless
> Redundancy protocol (HSRv0)")
> Signed-off-
syzbot found another add_timer() issue, this time in net/hsr [1]
Let's use mod_timer() which is safe.
[1]
kernel BUG at kernel/time/timer.c:1136!
invalid opcode: [#1] PREEMPT SMP KASAN
CPU: 0 PID: 15909 Comm: syz-executor.3 Not tainted 5.0.0+ #97
Hardware name: Google Google Compute Engine/G