| TITLE: BUG: using __this_cpu_add() in preemptible code in ipcomp_init_state |
| |
| [ 76.825838] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor0/10076 |
| [ 35.193222] caller is __this_cpu_preempt_check+0x1c/0x20 |
| [ 35.198727] CPU: 1 PID: 3344 Comm: syzkaller195313 Not tainted 4.9.68-gfb66dc2 #107 |
| [ 35.206487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 35.215825] ffff8801c8e476d8 ffffffff81d90889 0000000000000001 ffffffff83c17800 |
| [ 35.223786] ffffffff83f42ec0 ffff8801c7643000 0000000000000003 ffff8801c8e47718 |
| [ 35.231779] ffffffff81df7854 ffff8801c8e47730 ffffffff83f42ec0 dffffc0000000000 |
| [ 35.239734] Call Trace: |
| [ 35.242294] [<ffffffff81d90889>] dump_stack+0xc1/0x128 |
| [ 35.247625] [<ffffffff81df7854>] check_preemption_disabled+0x1d4/0x200 |
| [ 35.254346] [<ffffffff81df78bc>] __this_cpu_preempt_check+0x1c/0x20 |
| [ 35.260808] [<ffffffff833f3f78>] ipcomp_init_state+0x188/0x930 |
| [ 35.266833] [<ffffffff81232141>] ? __lock_is_held+0xa1/0xf0 |
| [ 35.272602] [<ffffffff83360470>] ipcomp4_init_state+0xb0/0x7d0 |
| [ 35.278628] [<ffffffff833d2677>] __xfrm_init_state+0x3e7/0xb30 |
| [ 35.284654] [<ffffffff833d2dda>] xfrm_init_state+0x1a/0x20 |
| [ 35.290339] [<ffffffff8356cb49>] pfkey_add+0x1fb9/0x3470 |
