Re: BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:LINE (2)

2018-04-11 Thread syzbot
syzbot has found reproducer for the following crash on upstream commit b284d4d5a6785f8cd07eda2646a95782373cd01e (Tue Apr 10 19:25:30 2018 +) Merge tag 'ceph-for-4.17-rc1' of git://github.com/ceph/ceph-client syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=4af447792df4648be93b

BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:LINE (2)

2018-04-11 Thread syzbot
Hello, syzbot hit the following crash on upstream commit c18bb396d3d261ebbb4efbc05129c5d354c541e4 (Tue Apr 10 00:04:10 2018 +) Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=4af447792df4648be93b syzkaller reprod

Re: BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:LINE

2017-12-08 Thread Andrey Konovalov
On Fri, Dec 1, 2017 at 9:19 AM, Dmitry Vyukov wrote: > On Thu, Nov 30, 2017 at 9:41 PM, Eric Biggers wrote: >> On Thu, Nov 30, 2017 at 11:55:00AM -0800, syzbot wrote: >>> Call Trace: >>> __dump_stack lib/dump_stack.c:17 [inline] >>> dump_stack+0x194/0x257 lib/dump_stack.c:53 >>> ___might_sleep

Re: BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:LINE

2017-12-01 Thread Dmitry Vyukov
On Thu, Nov 30, 2017 at 9:41 PM, Eric Biggers wrote: > On Thu, Nov 30, 2017 at 11:55:00AM -0800, syzbot wrote: >> Call Trace: >> __dump_stack lib/dump_stack.c:17 [inline] >> dump_stack+0x194/0x257 lib/dump_stack.c:53 >> ___might_sleep+0x2b2/0x470 kernel/sched/core.c:6060 >> __might_sleep+0x95/

Re: BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:LINE

2017-11-30 Thread Eric Biggers
On Thu, Nov 30, 2017 at 11:55:00AM -0800, syzbot wrote: > Call Trace: > __dump_stack lib/dump_stack.c:17 [inline] > dump_stack+0x194/0x257 lib/dump_stack.c:53 > ___might_sleep+0x2b2/0x470 kernel/sched/core.c:6060 > __might_sleep+0x95/0x190 kernel/sched/core.c:6013 > __do_page_fault+0x350/0xc90