Re: [PATCH 3/3] tipc: fix issue of calling smp_processor_id() in preemptible

2019-08-09 Thread Jakub Kicinski
On Fri, 9 Aug 2019 15:16:57 +0800, Ying Xue wrote: > Fixes: e9c1a793210f ("tipc: add dst_cache support for udp media") > syzbot+1a68504d96cd17b33...@syzkaller.appspotmail.com ^ Reported-by: missing here? > Signed-off-by: Hillf Danton > Signed-off-by: Ying Xue

[PATCH 3/3] tipc: fix issue of calling smp_processor_id() in preemptible

2019-08-09 Thread Ying Xue
syzbot found the following issue: [ 81.119772][ T8612] BUG: using smp_processor_id() in preemptible [] code: syz-executor834/8612 [ 81.136212][ T8612] caller is dst_cache_get+0x3d/0xb0 [ 81.141450][ T8612] CPU: 0 PID: 8612 Comm: syz-executor834 Not tainted 5.2.0-rc6+ #48 [ 81.149