Warning: Permanently added '10.128.10.62' (ECDSA) to the list of known hosts. executing program [ 58.858183] audit: type=1400 audit(1585212667.818:36): avc: denied { map } for pid=8119 comm="syz-executor794" path="/root/syz-executor794162317" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 58.865429] hid-generic 0000:0000:0000.0001: ignoring exceeding usage max [ 58.902023] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on sz1 [ 59.102987] INFO: trying to register non-static key. [ 59.108116] the code is fine but needs lockdep annotation. [ 59.113752] turning off the locking correctness validator. [ 59.119366] CPU: 1 PID: 8119 Comm: syz-executor794 Not tainted 4.19.113-syzkaller #0 [ 59.127253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.136620] Call Trace: [ 59.139194] dump_stack+0x188/0x20d [ 59.142802] register_lock_class+0x14d0/0x16f0 [ 59.147367] ? __lock_acquire+0x6ee/0x49c0 [ 59.151603] ? check_noncircular+0x20/0x20 [ 59.155836] __lock_acquire+0x154/0x49c0 [ 59.159930] ? __lock_acquire+0x6ee/0x49c0 [ 59.164732] ? __lock_acquire+0x6ee/0x49c0 [ 59.168962] ? __kernel_text_address+0x9/0x30 [ 59.173439] ? unwind_get_return_address+0x5a/0xa0 [ 59.178355] ? mark_held_locks+0xf0/0xf0 [ 59.182397] ? mark_held_locks+0xf0/0xf0 [ 59.186450] ? lock_downgrade+0x740/0x740 [ 59.190581] ? _raw_spin_unlock_irqrestore+0x67/0xe0 [ 59.195666] ? find_held_lock+0x2d/0x110 [ 59.199713] lock_acquire+0x170/0x400 [ 59.203500] ? __wake_up_common_lock+0xb0/0x170 [ 59.208157] _raw_spin_lock_irqsave+0x8c/0xbf [ 59.212642] ? __wake_up_common_lock+0xb0/0x170 [ 59.217303] __wake_up_common_lock+0xb0/0x170 [ 59.221781] ? _raw_spin_unlock_irqrestore+0xa0/0xe0 [ 59.226870] ? __wake_up_common+0x640/0x640 [ 59.231178] ? fsnotify_first_mark+0x200/0x200 [ 59.235741] ? locks_remove_file+0x2d3/0x450 [ 59.240134] ? uhid_dev_destroy+0x100/0x100 [ 59.244442] uhid_dev_destroy+0x6f/0x100 [ 59.248485] uhid_char_release+0x4e/0xb0 [ 59.252529] __fput+0x2cd/0x890 [ 59.255787] task_work_run+0x13f/0x1b0 [ 59.259653] do_exit+0xbcd/0x2f30 [ 59.263099] ? mm_update_next_owner+0x650/0x650 [ 59.267752] ? vfs_write+0x4aa/0x550 [ 59.271479] ? vfs_write+0x15b/0x550 [ 59.275201] ? ksys_write+0x1c8/0x2a0 [ 59.278981] do_group_exit+0x125/0x350 [ 59.282848] __x64_sys_exit_group+0x3a/0x50 [ 59.287151] do_syscall_64+0xf9/0x620 [ 59.290933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.296113] RIP: 0033:0x43eec8 [ 59.299332] Code: Bad RIP value. [ 59.302675] RSP: 002b:00007ffff93b5158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 59.310367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043eec8 [ 59.317620] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 59.324872] RBP: 00000000004bf9c8 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 59.332122] R10: 0000000000401af0 R11: 0000000000000246 R12: 0000000000000001 [ 59.339379] R13: 00000000006d1180 R14: 0000000000000000 R15: 0000000000000000 [ 59.346649] kasan: CONFIG_KASAN_INLINE enabled [ 59.351206] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 59.358553] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 59.364778] CPU: 1 PID: 8119 Comm: syz-executor794 Not tainted 4.19.113-syzkaller #0 [ 59.372689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.382047] RIP: 0010:__wake_up_common+0xdf/0x640 [ 59.386883] Code: 05 00 00 4c 8b 43 38 49 83 e8 18 49 8d 78 18 48 39 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 3b 05 00 00 49 8b 40 18 89 54 24 10 31 db 48 bd [ 59.405770] RSP: 0018:ffff88808e00fb68 EFLAGS: 00010046 [ 59.411114] RAX: dffffc0000000000 RBX: ffff88807a0e9848 RCX: 0000000000000000 [ 59.418421] RDX: 0000000000000001 RSI: 1ffffffff11f89f8 RDI: 0000000000000000 [ 59.425690] RBP: 0000000000000001 R08: ffffffffffffffe8 R09: ffff88808e00fc08 [ 59.432985] R10: ffffed100f41d309 R11: ffff88807a0e984b R12: 0000000000000001 [ 59.440237] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.447494] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 59.455699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.461559] CR2: 000000000043ee9e CR3: 0000000008a6d000 CR4: 00000000001406e0 [ 59.468870] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.476131] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.483392] Call Trace: [ 59.485991] __wake_up_common_lock+0xcd/0x170 [ 59.490472] ? __wake_up_common+0x640/0x640 [ 59.494783] ? fsnotify_first_mark+0x200/0x200 [ 59.499355] ? locks_remove_file+0x2d3/0x450 [ 59.503748] ? uhid_dev_destroy+0x100/0x100 [ 59.508067] uhid_dev_destroy+0x6f/0x100 [ 59.512109] uhid_char_release+0x4e/0xb0 [ 59.516154] __fput+0x2cd/0x890 [ 59.519414] task_work_run+0x13f/0x1b0 [ 59.523299] do_exit+0xbcd/0x2f30 [ 59.526839] ? mm_update_next_owner+0x650/0x650 [ 59.531510] ? vfs_write+0x4aa/0x550 [ 59.535206] ? vfs_write+0x15b/0x550 [ 59.538907] ? ksys_write+0x1c8/0x2a0 [ 59.542740] do_group_exit+0x125/0x350 [ 59.546618] __x64_sys_exit_group+0x3a/0x50 [ 59.550923] do_syscall_64+0xf9/0x620 [ 59.554706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.559886] RIP: 0033:0x43eec8 [ 59.563064] Code: Bad RIP value. [ 59.566418] RSP: 002b:00007ffff93b5158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 59.574137] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043eec8 [ 59.581386] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 59.588647] RBP: 00000000004bf9c8 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 59.595901] R10: 0000000000401af0 R11: 0000000000000246 R12: 0000000000000001 [ 59.603152] R13: 00000000006d1180 R14: 0000000000000000 R15: 0000000000000000 [ 59.610409] Modules linked in: [ 59.613620] ---[ end trace bc5c9062c02e3fda ]--- [ 59.618364] RIP: 0010:__wake_up_common+0xdf/0x640 [ 59.623197] Code: 05 00 00 4c 8b 43 38 49 83 e8 18 49 8d 78 18 48 39 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 3b 05 00 00 49 8b 40 18 89 54 24 10 31 db 48 bd [ 59.642091] RSP: 0018:ffff88808e00fb68 EFLAGS: 00010046 [ 59.647437] RAX: dffffc0000000000 RBX: ffff88807a0e9848 RCX: 0000000000000000 [ 59.654687] RDX: 0000000000000001 RSI: 1ffffffff11f89f8 RDI: 0000000000000000 [ 59.661939] RBP: 0000000000000001 R08: ffffffffffffffe8 R09: ffff88808e00fc08 [ 59.669631] R10: ffffed100f41d309 R11: ffff88807a0e984b R12: 0000000000000001 [ 59.676894] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.684161] FS: 0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 59.692375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.698240] CR2: 000000000043ee9e CR3: 0000000008a6d000 CR4: 00000000001406e0 [ 59.705517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.712775] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.720032] Kernel panic - not syncing: Fatal exception [ 59.726664] Kernel Offset: disabled [ 59.730427] Rebooting in 86400 seconds..