| TITLE: BUG: using __this_cpu_read() in preemptible code in corrupted |
| CORRUPTED: Y |
| |
| [ 62.873963] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor7/11203 |
| [ 62.882637] caller is __this_cpu_preempt_check+0x1c/0x20 |
| [ 62.888081] CPU: 1 PID: 11203 Comm: syz-executor7 Not tainted 4.9.68-gfb66dc2 #107 |
| [ 62.895769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 62.905122] ffff8801a32576d8[ 62.907092] binder: BINDER_SET_CONTEXT_MGR already set |
| [ 62.907100] binder: 11189:11213 ioctl 40046207 0 returned -16 |
| [ 62.919171] ffffffff81d90889 0000000000000001 ffffffff83c17800 |
| [ 62.925605] ffffffff83f42ec0 ffff8801a31ac800 0000000000000003 ffff8801a3257718 |
| [ 62.933626] ffffffff81df7854 ffff8801a3257730 ffffffff83f42ec0 dffffc0000000000 |
| [ 62.941645] Call Trace: |
| [ 62.944227] [<ffffffff81d90889>] dump_stack+0xc1/0x128 |
| [ 62.949590] [<ffffffff81df7854>] check_preemption_disabled+0x1d4/0x200 |
| [ 62.955431] audit: type=1400 audit(1513230272.694:51): avc: denied { setopt } for pid=11219 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insm |
