Warning: Permanently added '10.128.0.28' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.172731] audit: type=1400 audit(1542002864.218:36): avc: denied { map } for pid=6154 comm="syz-executor295" path="/root/syz-executor295639433" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 61.224549] audit: type=1400 audit(1542002864.218:37): avc: denied { map } for pid=6161 comm="syz-executor295" path="/dev/swradio0" dev="devtmpfs" ino=16385 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.202454] kasan: CONFIG_KASAN_INLINE enabled [ 63.210786] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 63.226195] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 63.232570] CPU: 0 PID: 7023 Comm: syz-executor295 Not tainted 4.20.0-rc1+ #111 [ 63.240018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.249387] RIP: 0010:vb2_mmap+0x23c/0x6f0 [ 63.253632] Code: 80 3c 10 00 0f 85 1b 04 00 00 48 b9 00 00 00 00 00 fc ff df 48 8b 45 b8 48 8b 00 48 8d 78 14 48 89 45 d0 48 89 f8 48 c1 e8 03 <0f> b6 14 08 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 fa [ 63.272555] RSP: 0018:ffff8881c3f477d0 EFLAGS: 00010203 [ 63.277923] RAX: 0000000000000002 RBX: 000000000000000a RCX: dffffc0000000000 [ 63.285309] RDX: dffffc0000000000 RSI: ffffffff854ccb60 RDI: 0000000000000014 [ 63.292583] RBP: ffff8881c3f47820 R08: ffff8881c8c8e0c0 R09: ffffed1039b584be executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.299859] R10: ffffed1039b584be R11: ffff8881cdac25f7 R12: 0000000000000000 [ 63.307131] R13: 0000000000000001 R14: 0000000020a00000 R15: ffff8881cb147268 [ 63.314416] FS: 0000000001a87880(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000 [ 63.322643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.328532] CR2: 00000000006cf090 CR3: 00000001b0919000 CR4: 00000000001406f0 [ 63.335809] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.343084] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.350355] Call Trace: executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.352956] ? vb2_poll+0x1d0/0x1d0 [ 63.356590] vb2_fop_mmap+0x4b/0x70 [ 63.360225] v4l2_mmap+0x153/0x200 [ 63.363770] mmap_region+0xe85/0x1cd0 [ 63.367584] ? __x64_sys_brk+0x8b0/0x8b0 [ 63.371657] ? selinux_task_getsecid+0x1f9/0x3a0 [ 63.376423] ? lock_downgrade+0x900/0x900 [ 63.380569] ? check_preemption_disabled+0x48/0x280 [ 63.385590] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 63.390524] ? kasan_check_read+0x11/0x20 [ 63.394677] ? mpx_unmapped_area_check+0xd8/0x108 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.399523] ? arch_get_unmapped_area+0x750/0x750 [ 63.404375] ? lock_acquire+0x1ed/0x520 [ 63.408366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 63.413915] ? selinux_mmap_addr+0x2d/0x110 [ 63.418247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 63.423784] ? security_mmap_addr+0x80/0xa0 [ 63.428116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 63.433689] ? get_unmapped_area+0x292/0x3b0 [ 63.438109] do_mmap+0xa22/0x1230 [ 63.441575] ? mmap_region+0x1cd0/0x1cd0 [ 63.445646] ? vm_mmap_pgoff+0x1b5/0x2c0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.449711] ? down_read_killable+0x150/0x150 [ 63.454205] ? security_mmap_file+0x174/0x1b0 [ 63.458711] vm_mmap_pgoff+0x213/0x2c0 [ 63.462615] ? vma_is_stack_for_current+0xd0/0xd0 [ 63.467462] ? selinux_file_mprotect+0x620/0x620 [ 63.472221] ? up_read+0x225/0x2c0 [ 63.475775] ksys_mmap_pgoff+0x4da/0x660 [ 63.479843] ? do_syscall_64+0x9a/0x820 [ 63.483827] ? find_mergeable_anon_vma+0xd0/0xd0 [ 63.488587] ? trace_hardirqs_on+0xbd/0x310 [ 63.492913] ? security_file_ioctl+0x94/0xc0 [ 63.497329] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.502702] ? trace_hardirqs_off_caller+0x310/0x310 [ 63.507818] __x64_sys_mmap+0xe9/0x1b0 [ 63.511717] do_syscall_64+0x1b9/0x820 [ 63.515611] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 63.520984] ? syscall_return_slowpath+0x5e0/0x5e0 [ 63.525922] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.530772] ? trace_hardirqs_on_caller+0x310/0x310 [ 63.535796] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 63.540819] ? prepare_exit_to_usermode+0x291/0x3b0 [ 63.545837] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.550690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.555881] RIP: 0033:0x444c09 [ 63.559079] Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 2b ce fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.577984] RSP: 002b:00007ffd2c922fb8 EFLAGS: 00000212 ORIG_RAX: 0000000000000009 [ 63.585696] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000444c09 [ 63.593071] RDX: 00000000ffffffff RSI: 0000000000600000 RDI: 0000000020a00000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.600338] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000020a00000 [ 63.607700] R10: 0000000000000011 R11: 0000000000000212 R12: 000000000000f6c5 [ 63.614964] R13: 0000000000401f50 R14: 0000000000000000 R15: 0000000000000000 [ 63.622244] Modules linked in: [ 63.630693] ---[ end trace 3c9d5b0c0b21252b ]--- [ 63.636853] RIP: 0010:vb2_mmap+0x23c/0x6f0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.644581] Code: 80 3c 10 00 0f 85 1b 04 00 00 48 b9 00 00 00 00 00 fc ff df 48 8b 45 b8 48 8b 00 48 8d 78 14 48 89 45 d0 48 89 f8 48 c1 e8 03 <0f> b6 14 08 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 fa [ 63.664250] RSP: 0018:ffff8881c3f477d0 EFLAGS: 00010203 [ 63.670955] RAX: 0000000000000002 RBX: 000000000000000a RCX: dffffc0000000000 [ 63.683181] RDX: dffffc0000000000 RSI: ffffffff854ccb60 RDI: 0000000000000014 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.699178] RBP: ffff8881c3f47820 R08: ffff8881c8c8e0c0 R09: ffffed1039b584be [ 63.712605] R10: ffffed1039b584be R11: ffff8881cdac25f7 R12: 0000000000000000 [ 63.727407] R13: 0000000000000001 R14: 0000000020a00000 R15: ffff8881cb147268 [ 63.734705] FS: 0000000001a87880(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.753073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.766380] CR2: 0000000000414ca0 CR3: 00000001b0919000 CR4: 00000000001406f0 [ 63.777173] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.784478] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.792096] Kernel panic - not syncing: Fatal exception [ 63.798535] Kernel Offset: disabled [ 63.802165] Rebooting in 86400 seconds..