Warning: Permanently added '10.128.1.46' (ECDSA) to the list of known hosts. executing program executing program [ 41.150709] audit: type=1400 audit(1598712372.252:8): avc: denied { execmem } for pid=6336 comm="syz-executor350" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.165655] hid-generic 1000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 41.192306] hid-generic 1000:0000:0000.0002: hidraw0: HID v0.00 Device [syz0] on syz0 executing program [ 41.209221] hid-generic 1000:0000:0000.0003: hidraw0: HID v0.00 Device [syz0] on syz0 [ 41.219805] INFO: trying to register non-static key. [ 41.224913] the code is fine but needs lockdep annotation. [ 41.230547] turning off the locking correctness validator. [ 41.236199] CPU: 1 PID: 6353 Comm: syz-executor350 Not tainted 4.14.195-syzkaller #0 [ 41.244096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.253431] Call Trace: [ 41.256186] dump_stack+0x1b2/0x283 [ 41.259792] register_lock_class+0x32b/0x1320 [ 41.264268] ? unwind_next_frame+0xe54/0x17d0 [ 41.268740] ? static_obj+0x50/0x50 [ 41.272388] ? deref_stack_reg+0x124/0x1a0 [ 41.276644] ? is_bpf_text_address+0x91/0x150 [ 41.281119] __lock_acquire+0x167/0x3f20 [ 41.285159] ? is_bpf_text_address+0xb8/0x150 [ 41.289638] ? kernel_text_address+0xbd/0xf0 [ 41.294023] ? trace_hardirqs_on+0x10/0x10 [ 41.298235] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.303635] ? __save_stack_trace+0xa0/0x160 [ 41.308020] ? check_preemption_disabled+0x35/0x240 [ 41.313009] ? __lock_acquire+0x5fc/0x3f20 [ 41.317233] lock_acquire+0x170/0x3f0 [ 41.321047] ? __wake_up_common_lock+0x9d/0x140 [ 41.325705] _raw_spin_lock_irqsave+0x8c/0xc0 [ 41.330196] ? __wake_up_common_lock+0x9d/0x140 [ 41.334839] __wake_up_common_lock+0x9d/0x140 [ 41.339309] ? __wake_up_common+0x5d0/0x5d0 [ 41.343605] ? __fsnotify_inode_delete+0x20/0x20 [ 41.348351] ? fcntl_setlk+0xdb0/0xdb0 [ 41.352215] ? uhid_hid_raw_request+0x5e0/0x5e0 [ 41.356856] uhid_char_release+0x90/0x180 [ 41.360979] __fput+0x25f/0x7a0 [ 41.364252] task_work_run+0x11f/0x190 [ 41.368182] do_exit+0xa08/0x27f0 [ 41.371612] ? __do_page_fault+0x5a0/0xb50 [ 41.375821] ? mm_update_next_owner+0x5b0/0x5b0 [ 41.380466] ? lock_downgrade+0x740/0x740 [ 41.384586] do_group_exit+0x100/0x2e0 [ 41.388451] SyS_exit_group+0x19/0x20 [ 41.392230] ? do_group_exit+0x2e0/0x2e0 [ 41.396266] do_syscall_64+0x1d5/0x640 [ 41.400135] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.405314] RIP: 0033:0x43ff88 [ 41.408496] RSP: 002b:00007ffc64988aa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 41.416175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ff88 [ 41.423417] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 41.430660] RBP: 00000000004c0930 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 41.437923] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000000001 [ 41.445169] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 41.452421] kasan: CONFIG_KASAN_INLINE enabled [ 41.456972] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 41.464305] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 41.470506] Modules linked in: [ 41.473674] CPU: 1 PID: 6353 Comm: syz-executor350 Not tainted 4.14.195-syzkaller #0 [ 41.481527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.490870] task: ffff888097632580 task.stack: ffff888097e98000 [ 41.496906] RIP: 0010:__wake_up_common+0x9e/0x5d0 [ 41.501734] RSP: 0018:ffff888097e9fba0 EFLAGS: 00010046 [ 41.507070] RAX: dffffc0000000000 RBX: ffff888098141c88 RCX: 0000000000000000 [ 41.514313] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 0000000000000000 [ 41.521564] RBP: 0000000000000001 R08: ffffffffffffffe8 R09: ffff888097e9fc40 [ 41.528807] R10: 0000000000000001 R11: ffff888097632580 R12: 0000000000000001 [ 41.536051] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 41.543295] FS: 0000000000000000(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 41.551495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.557349] CR2: 00000000004c0968 CR3: 0000000007c6a000 CR4: 00000000001406e0 [ 41.564595] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.571838] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.579082] Call Trace: [ 41.581651] __wake_up_common_lock+0xba/0x140 [ 41.586117] ? __wake_up_common+0x5d0/0x5d0 [ 41.590430] ? __fsnotify_inode_delete+0x20/0x20 [ 41.595177] ? fcntl_setlk+0xdb0/0xdb0 [ 41.599042] ? uhid_hid_raw_request+0x5e0/0x5e0 [ 41.603697] uhid_char_release+0x90/0x180 [ 41.607820] __fput+0x25f/0x7a0 [ 41.611088] task_work_run+0x11f/0x190 [ 41.614950] do_exit+0xa08/0x27f0 [ 41.618382] ? __do_page_fault+0x5a0/0xb50 [ 41.622600] ? mm_update_next_owner+0x5b0/0x5b0 [ 41.627255] ? lock_downgrade+0x740/0x740 [ 41.631398] do_group_exit+0x100/0x2e0 [ 41.635258] SyS_exit_group+0x19/0x20 [ 41.639029] ? do_group_exit+0x2e0/0x2e0 [ 41.643063] do_syscall_64+0x1d5/0x640 [ 41.646950] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.652123] RIP: 0033:0x43ff88 [ 41.655288] RSP: 002b:00007ffc64988aa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 41.662981] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ff88 [ 41.670222] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 41.677464] RBP: 00000000004c0930 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 41.684705] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000000001 [ 41.691963] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 41.699206] 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 [ 41.718309] RIP: __wake_up_common+0x9e/0x5d0 RSP: ffff888097e9fba0 [ 41.724626] ---[ end trace 8d433e78a8546368 ]--- [ 41.729368] Kernel panic - not syncing: Fatal exception [ 41.736009] Kernel Offset: disabled [ 41.739619] Rebooting in 86400 seconds..