Re: suspicious RCU usage at ./include/linux/inetdevice.h:LINE

2018-01-30 Thread Eric Biggers
On Thu, Nov 02, 2017 at 03:53:38AM -0700, syzbot wrote: > Hello, > > syzkaller hit the following crash on > ce43f4fd6f103681c7485c2b1967179647e73555 > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console ou

Re: suspicious RCU usage at ./include/linux/inetdevice.h:LINE

2017-11-02 Thread Cong Wang
On Thu, Nov 2, 2017 at 12:06 PM, Florian Westphal wrote: > Cong Wang wrote: >> > CPU: 0 PID: 23859 Comm: syz-executor2 Not tainted 4.14.0-rc5+ #140 >> > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS >> > Google 01/01/2011 >> > Call Trace: >> > __dump_stack lib/dump_stac

Re: suspicious RCU usage at ./include/linux/inetdevice.h:LINE

2017-11-02 Thread Florian Westphal
Cong Wang wrote: > > CPU: 0 PID: 23859 Comm: syz-executor2 Not tainted 4.14.0-rc5+ #140 > > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS > > Google 01/01/2011 > > Call Trace: > > __dump_stack lib/dump_stack.c:16 [inline] > > dump_stack+0x194/0x257 lib/dump_stack.c:52 >

Re: suspicious RCU usage at ./include/linux/inetdevice.h:LINE

2017-11-02 Thread Cong Wang
On Thu, Nov 2, 2017 at 3:53 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > ce43f4fd6f103681c7485c2b1967179647e73555 > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is at