Warning: Permanently added '10.128.1.22' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 39.690206] audit: type=1400 audit(1597059275.980:8): avc: denied { execmem } for pid=6338 comm="syz-executor452" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.711793] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 39.735510] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.751475] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.771690] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 39.793341] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.809261] hid-generic 0000:0000:0000.0006: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.826892] hid-generic 0000:0000:0000.0007: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program [ 39.845751] hid-generic 0000:0000:0000.0008: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.869093] hid-generic 0000:0000:0000.0009: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.887639] hid-generic 0000:0000:0000.000A: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program executing program [ 39.906528] hid-generic 0000:0000:0000.000B: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.925752] hid-generic 0000:0000:0000.000C: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.946103] hid-generic 0000:0000:0000.000D: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 39.966156] hid-generic 0000:0000:0000.000E: hidraw0: HID v0.00 Device [syz1] on 1 [ 39.985725] hid-generic 0000:0000:0000.000F: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.002542] hid-generic 0000:0000:0000.0010: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 40.021741] hid-generic 0000:0000:0000.0011: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.039655] hid-generic 0000:0000:0000.0012: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.063176] hid-generic 0000:0000:0000.0013: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 40.083141] hid-generic 0000:0000:0000.0014: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.100423] hid-generic 0000:0000:0000.0015: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.124038] hid-generic 0000:0000:0000.0016: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 40.141879] hid-generic 0000:0000:0000.0017: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.158425] hid-generic 0000:0000:0000.0018: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.176312] hid-generic 0000:0000:0000.0019: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 40.201149] hid-generic 0000:0000:0000.001A: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.220286] hid-generic 0000:0000:0000.001B: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.235641] hid-generic 0000:0000:0000.001C: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 40.252401] hid-generic 0000:0000:0000.001D: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.268756] hid-generic 0000:0000:0000.001E: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.285197] hid-generic 0000:0000:0000.001F: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program [ 40.301876] hid-generic 0000:0000:0000.0020: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.328148] hid-generic 0000:0000:0000.0021: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 40.350147] hid-generic 0000:0000:0000.0022: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.370888] hid-generic 0000:0000:0000.0023: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.393741] hid-generic 0000:0000:0000.0024: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program [ 40.410233] hid-generic 0000:0000:0000.0025: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.429524] hid-generic 0000:0000:0000.0026: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program executing program [ 40.454244] hid-generic 0000:0000:0000.0027: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.471344] hid-generic 0000:0000:0000.0028: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.490559] hid-generic 0000:0000:0000.0029: hidraw0: HID v0.00 Device [syz1] on 1 executing program executing program [ 40.511694] hid-generic 0000:0000:0000.002A: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.532040] hid-generic 0000:0000:0000.002B: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.548246] hid-generic 0000:0000:0000.002C: hidraw0: HID v0.00 Device [syz1] on 1 [ 40.558467] INFO: trying to register non-static key. [ 40.563573] the code is fine but needs lockdep annotation. [ 40.569179] turning off the locking correctness validator. [ 40.574775] CPU: 0 PID: 6677 Comm: syz-executor452 Not tainted 4.14.193-syzkaller #0 [ 40.582632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.591968] Call Trace: [ 40.594566] dump_stack+0x1b2/0x283 [ 40.598172] register_lock_class+0x32b/0x1320 [ 40.602775] ? unwind_next_frame+0xe54/0x17d0 [ 40.607249] ? static_obj+0x50/0x50 [ 40.610893] ? deref_stack_reg+0x124/0x1a0 [ 40.615104] ? is_bpf_text_address+0x91/0x150 [ 40.619588] __lock_acquire+0x167/0x3f20 [ 40.623628] ? is_bpf_text_address+0xb8/0x150 [ 40.628104] ? kernel_text_address+0xbd/0xf0 [ 40.632572] ? trace_hardirqs_on+0x10/0x10 [ 40.636781] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.642120] ? __save_stack_trace+0xa0/0x160 [ 40.646507] ? check_preemption_disabled+0x35/0x240 [ 40.651512] ? __lock_acquire+0x5fc/0x3f20 [ 40.655758] lock_acquire+0x170/0x3f0 [ 40.659531] ? __wake_up_common_lock+0x9d/0x140 [ 40.664176] _raw_spin_lock_irqsave+0x8c/0xc0 [ 40.668645] ? __wake_up_common_lock+0x9d/0x140 [ 40.673303] __wake_up_common_lock+0x9d/0x140 [ 40.677793] ? __wake_up_common+0x5d0/0x5d0 [ 40.682094] ? __fsnotify_inode_delete+0x20/0x20 [ 40.686831] ? fcntl_setlk+0xdb0/0xdb0 [ 40.690697] ? uhid_hid_raw_request+0x5e0/0x5e0 [ 40.695338] uhid_char_release+0x90/0x180 [ 40.699466] __fput+0x25f/0x7a0 [ 40.702745] task_work_run+0x11f/0x190 [ 40.706610] do_exit+0xa08/0x27f0 [ 40.710037] ? __do_page_fault+0x5a0/0xb50 [ 40.714247] ? mm_update_next_owner+0x5b0/0x5b0 [ 40.718895] ? lock_downgrade+0x740/0x740 [ 40.723025] do_group_exit+0x100/0x2e0 [ 40.726900] SyS_exit_group+0x19/0x20 [ 40.730776] ? do_group_exit+0x2e0/0x2e0 [ 40.734815] do_syscall_64+0x1d5/0x640 [ 40.738702] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.743875] RIP: 0033:0x43ff68 [ 40.747041] RSP: 002b:00007fff5c569db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 40.754723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ff68 [ 40.761966] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 40.769209] RBP: 00000000004bfb90 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 40.776454] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000000001 [ 40.783696] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 40.790951] kasan: CONFIG_KASAN_INLINE enabled [ 40.795503] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 40.803030] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 40.809391] Modules linked in: [ 40.812579] CPU: 0 PID: 6677 Comm: syz-executor452 Not tainted 4.14.193-syzkaller #0 [ 40.820432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.829880] task: ffff8880921120c0 task.stack: ffff88808c958000 [ 40.835922] RIP: 0010:__wake_up_common+0x9e/0x5d0 [ 40.840736] RSP: 0018:ffff88808c95fba0 EFLAGS: 00010046 [ 40.846073] RAX: dffffc0000000000 RBX: ffff888092fa3108 RCX: 0000000000000000 [ 40.853367] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000000 [ 40.860873] RBP: 0000000000000001 R08: ffffffffffffffe8 R09: ffff88808c95fc40 [ 40.868118] R10: 0000000000000001 R11: ffff8880921120c0 R12: 0000000000000001 [ 40.875399] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 40.882682] FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 40.890920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.896806] CR2: 00000000004bfbc8 CR3: 0000000007c6a000 CR4: 00000000001406f0 [ 40.904086] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.911372] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.918615] Call Trace: [ 40.921189] __wake_up_common_lock+0xba/0x140 [ 40.925661] ? __wake_up_common+0x5d0/0x5d0 [ 40.930091] ? __fsnotify_inode_delete+0x20/0x20 [ 40.934826] ? fcntl_setlk+0xdb0/0xdb0 [ 40.938690] ? uhid_hid_raw_request+0x5e0/0x5e0 [ 40.943333] uhid_char_release+0x90/0x180 [ 40.947456] __fput+0x25f/0x7a0 [ 40.951057] task_work_run+0x11f/0x190 [ 40.954922] do_exit+0xa08/0x27f0 [ 40.958351] ? __do_page_fault+0x5a0/0xb50 [ 40.962560] ? mm_update_next_owner+0x5b0/0x5b0 [ 40.967305] ? lock_downgrade+0x740/0x740 [ 40.971539] do_group_exit+0x100/0x2e0 [ 40.975399] SyS_exit_group+0x19/0x20 [ 40.979172] ? do_group_exit+0x2e0/0x2e0 [ 40.983209] do_syscall_64+0x1d5/0x640 [ 40.987073] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.992240] RIP: 0033:0x43ff68 [ 40.995402] RSP: 002b:00007fff5c569db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 41.003083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ff68 [ 41.010349] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 41.017593] RBP: 00000000004bfb90 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 41.024848] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000000001 [ 41.032105] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 41.039452] Code: bf 04 00 00 4c 8b 43 38 49 83 e8 18 49 8d 78 18 48 3b 3c 24 0f 84 6a 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 a4 04 00 00 49 8b 40 18 89 54 24 10 31 db 48 [ 41.058516] RIP: __wake_up_common+0x9e/0x5d0 RSP: ffff88808c95fba0 [ 41.064811] ---[ end trace 07e61a80e3a98797 ]--- [ 41.069536] Kernel panic - not syncing: Fatal exception [ 41.075595] Kernel Offset: disabled [ 41.079305] Rebooting in 86400 seconds..