Re: System hung for reg_check_changs_work()-> rtnl_lock()->mutex_lock()

2018-05-26 Thread Dmitry Vyukov
On Mon, May 21, 2018 at 5:47 AM, Shawn Lin wrote: > Hi, > > I found this hung for several times these days, and seems syzbot already > reported a similar problem. Is there any patch(es) for that? > > Successfully initialized wpa_supplicant > [ 240.091941] INFO: task kworker/u8:1:39 blocked for mo

System hung for reg_check_changs_work()-> rtnl_lock()->mutex_lock()

2018-05-20 Thread Shawn Lin
Hi, I found this hung for several times these days, and seems syzbot already reported a similar problem. Is there any patch(es) for that? Successfully initialized wpa_supplicant [ 240.091941] INFO: task kworker/u8:1:39 blocked for more than 120 seconds. [ 240.092004] Not tainted 4.4.126