[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.34' (ECDSA) to the list of known hosts. executing program executing program executing program syzkaller login: [ 45.260440][ T17] hid-generic 1000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.286415][ T5] hid-generic 1000:0000:0000.0002: hidraw0: HID v0.00 Device [syz0] on syz0 executing program executing program [ 45.310170][ T5] hid-generic 1000:0000:0000.0003: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.347239][ T17] hid-generic 1000:0000:0000.0004: hidraw0: HID v0.00 Device [syz0] on syz0 executing program executing program [ 45.369326][ T17] hid-generic 1000:0000:0000.0005: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.407858][ T5] hid-generic 1000:0000:0000.0006: hidraw0: HID v0.00 Device [syz0] on syz0 executing program executing program [ 45.435889][ T17] hid-generic 1000:0000:0000.0007: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.461421][ T17] hid-generic 1000:0000:0000.0008: hidraw0: HID v0.00 Device [syz0] on syz0 executing program executing program [ 45.483943][ T5] hid-generic 1000:0000:0000.0009: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.506952][ T5] hid-generic 1000:0000:0000.000A: hidraw0: HID v0.00 Device [syz0] on syz0 executing program executing program executing program [ 45.529552][ T5] hid-generic 1000:0000:0000.000B: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.552168][ T5] hid-generic 1000:0000:0000.000C: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.575842][ T5] hid-generic 1000:0000:0000.000D: hidraw0: HID v0.00 Device [syz0] on syz0 executing program executing program [ 45.597245][ T5] hid-generic 1000:0000:0000.000E: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.624009][ T5] hid-generic 1000:0000:0000.000F: hidraw0: HID v0.00 Device [syz0] on syz0 executing program executing program [ 45.645425][ T5] hid-generic 1000:0000:0000.0010: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.668344][ T5] hid-generic 1000:0000:0000.0011: hidraw0: HID v0.00 Device [syz0] on syz0 executing program [ 45.692741][ T5] hid-generic 1000:0000:0000.0012: hidraw0: HID v0.00 Device [syz0] on syz0 executing program executing program [ 45.720632][ T17] hid-generic 1000:0000:0000.0013: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.745274][ T5] hid-generic 1000:0000:0000.0014: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.772831][ T5] hid-generic 1000:0000:0000.0015: hidraw0: HID v0.00 Device [syz0] on syz0 [ 45.784572][ T6976] INFO: trying to register non-static key. [ 45.790374][ T6976] the code is fine but needs lockdep annotation. [ 45.796713][ T6976] turning off the locking correctness validator. [ 45.803010][ T6976] CPU: 1 PID: 6976 Comm: syz-executor397 Not tainted 5.9.0-rc2-syzkaller #0 [ 45.811645][ T6976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.821664][ T6976] Call Trace: [ 45.824924][ T6976] dump_stack+0x1f0/0x31e [ 45.829227][ T6976] register_lock_class+0xf06/0x1520 [ 45.834419][ T6976] ? is_bpf_text_address+0x26d/0x280 [ 45.839668][ T6976] __lock_acquire+0xfa/0x2ab0 [ 45.844310][ T6976] ? mark_lock+0x102/0x1b00 [ 45.848779][ T6976] ? do_exit+0x5ad/0x1f20 [ 45.853074][ T6976] ? stack_trace_save+0xad/0x150 [ 45.859290][ T6976] lock_acquire+0x160/0x730 [ 45.863758][ T6976] ? __wake_up+0xb8/0x150 [ 45.868055][ T6976] _raw_spin_lock_irqsave+0x9e/0xc0 [ 45.873218][ T6976] ? __wake_up+0xb8/0x150 [ 45.877522][ T6976] __wake_up+0xb8/0x150 [ 45.881645][ T6976] uhid_char_release+0x99/0x600 [ 45.886462][ T6976] ? uhid_char_open+0x240/0x240 [ 45.891278][ T6976] __fput+0x34f/0x7b0 [ 45.895248][ T6976] task_work_run+0x137/0x1c0 [ 45.899805][ T6976] do_exit+0x5f3/0x1f20 [ 45.903926][ T6976] do_group_exit+0x161/0x2d0 [ 45.908480][ T6976] ? syscall_enter_from_user_mode+0x24/0x1a0 [ 45.914423][ T6976] __do_sys_exit_group+0x13/0x20 [ 45.919325][ T6976] __se_sys_exit_group+0x10/0x10 [ 45.924227][ T6976] __x64_sys_exit_group+0x37/0x40 [ 45.929229][ T6976] do_syscall_64+0x31/0x70 [ 45.933614][ T6976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 45.939473][ T6976] RIP: 0033:0x43ff88 [ 45.943330][ T6976] Code: Bad RIP value. [ 45.947371][ T6976] RSP: 002b:00007ffe46e70b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 45.955746][ T6976] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ff88 [ 45.963684][ T6976] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 45.971632][ T6976] RBP: 00000000004c0930 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 45.979580][ T6976] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000000001 [ 45.987518][ T6976] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 45.995487][ T6976] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 46.007176][ T6976] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 46.015554][ T6976] CPU: 1 PID: 6976 Comm: syz-executor397 Not tainted 5.9.0-rc2-syzkaller #0 [ 46.024200][ T6976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.034242][ T6976] RIP: 0010:__wake_up_common+0x2a7/0x4e0 [ 46.039840][ T6976] Code: 00 00 45 31 f6 eb 15 66 90 66 2e 0f 1f 84 00 00 00 00 00 4d 39 fc 0f 84 e3 01 00 00 4c 89 fb 49 8d 6f e8 4c 89 f8 48 c1 e8 03 <80> 3c 10 00 74 12 48 89 df e8 1b ab 5d 00 48 ba 00 00 00 00 00 fc [ 46.059425][ T6976] RSP: 0018:ffffc900020a7c18 EFLAGS: 00010046 [ 46.065457][ T6976] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 46.073394][ T6976] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880884813f8 [ 46.081335][ T6976] RBP: ffffffffffffffe8 R08: 0000000000000000 R09: ffffc900020a7c88 [ 46.089273][ T6976] R10: fffff52000414f84 R11: 0000000000000000 R12: ffff888088481438 [ 46.097222][ T6976] R13: 1ffff92000414f91 R14: 0000000000000000 R15: 0000000000000000 [ 46.105172][ T6976] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 46.114066][ T6976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.120713][ T6976] CR2: 00000000004c0968 CR3: 000000000948d000 CR4: 00000000001506e0 [ 46.128663][ T6976] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.136614][ T6976] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.144550][ T6976] Call Trace: [ 46.147809][ T6976] __wake_up+0xd4/0x150 [ 46.151934][ T6976] uhid_char_release+0x99/0x600 [ 46.156750][ T6976] ? uhid_char_open+0x240/0x240 [ 46.161579][ T6976] __fput+0x34f/0x7b0 [ 46.165541][ T6976] task_work_run+0x137/0x1c0 [ 46.170098][ T6976] do_exit+0x5f3/0x1f20 [ 46.174237][ T6976] do_group_exit+0x161/0x2d0 [ 46.178794][ T6976] ? syscall_enter_from_user_mode+0x24/0x1a0 [ 46.184754][ T6976] __do_sys_exit_group+0x13/0x20 [ 46.189660][ T6976] __se_sys_exit_group+0x10/0x10 [ 46.194565][ T6976] __x64_sys_exit_group+0x37/0x40 [ 46.199557][ T6976] do_syscall_64+0x31/0x70 [ 46.203943][ T6976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 46.209799][ T6976] RIP: 0033:0x43ff88 [ 46.213656][ T6976] Code: Bad RIP value. [ 46.217688][ T6976] RSP: 002b:00007ffe46e70b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 46.226105][ T6976] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043ff88 [ 46.234059][ T6976] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 46.241996][ T6976] RBP: 00000000004c0930 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 46.249934][ T6976] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000000001 [ 46.257872][ T6976] R13: 00000000006d2180 R14: 0000000000000000 R15: 0000000000000000 [ 46.265823][ T6976] Modules linked in: [ 46.269698][ T6976] ---[ end trace 1b2f5bd436a782e5 ]--- [ 46.275124][ T6976] RIP: 0010:__wake_up_common+0x2a7/0x4e0 [ 46.280722][ T6976] Code: 00 00 45 31 f6 eb 15 66 90 66 2e 0f 1f 84 00 00 00 00 00 4d 39 fc 0f 84 e3 01 00 00 4c 89 fb 49 8d 6f e8 4c 89 f8 48 c1 e8 03 <80> 3c 10 00 74 12 48 89 df e8 1b ab 5d 00 48 ba 00 00 00 00 00 fc [ 46.300309][ T6976] RSP: 0018:ffffc900020a7c18 EFLAGS: 00010046 [ 46.306341][ T6976] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 46.314291][ T6976] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880884813f8 [ 46.322231][ T6976] RBP: ffffffffffffffe8 R08: 0000000000000000 R09: ffffc900020a7c88 [ 46.330177][ T6976] R10: fffff52000414f84 R11: 0000000000000000 R12: ffff888088481438 [ 46.338127][ T6976] R13: 1ffff92000414f91 R14: 0000000000000000 R15: 0000000000000000 [ 46.346077][ T6976] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 46.359486][ T6976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.366045][ T6976] CR2: 00000000004c0968 CR3: 000000000948d000 CR4: 00000000001506e0 [ 46.373987][ T6976] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.381936][ T6976] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.389874][ T6976] Kernel panic - not syncing: Fatal exception [ 46.396571][ T6976] Kernel Offset: disabled [ 46.400888][ T6976] Rebooting in 86400 seconds..