[ 50.467486][ T22] audit: type=1800 audit(1556731737.248:27): pid=5484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 50.487686][ T22] audit: type=1800 audit(1556731737.248:28): pid=5484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 51.575318][ T22] audit: type=1800 audit(1556731738.388:29): pid=5484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 51.595430][ T22] audit: type=1800 audit(1556731738.388:30): pid=5484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.212' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 61.800787][ T533] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 61.800807][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 61.816705][ T5] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 61.824332][ T5649] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 61.832080][ T5651] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 61.840034][ T5650] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 62.060761][ T533] usb 2-1: Using ep0 maxpacket: 8 [ 62.070737][ T5651] usb 4-1: Using ep0 maxpacket: 8 [ 62.080825][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 62.086017][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 62.091329][ T5649] usb 5-1: Using ep0 maxpacket: 8 [ 62.096412][ T5650] usb 3-1: Using ep0 maxpacket: 8 [ 62.190850][ T533] usb 2-1: config 0 interface 0 has no altsetting 0 [ 62.190858][ T5651] usb 4-1: config 0 interface 0 has no altsetting 0 [ 62.190917][ T5651] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 62.197795][ T533] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 62.204570][ T5651] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.213496][ T533] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.222620][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 62.239703][ T533] usb 2-1: config 0 descriptor?? [ 62.245565][ T12] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 62.259679][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.267862][ T5649] usb 5-1: config 0 interface 0 has no altsetting 0 [ 62.274527][ T5649] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 62.283602][ T5649] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.291673][ T5] usb 6-1: config 0 interface 0 has no altsetting 0 [ 62.294543][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 62.298263][ T5] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 62.314359][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.322548][ T5650] usb 3-1: config 0 interface 0 has no altsetting 0 [ 62.329139][ T5650] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 62.338250][ T5650] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.347350][ T5650] usb 3-1: config 0 descriptor?? [ 62.352552][ T5649] usb 5-1: config 0 descriptor?? [ 62.358583][ T5] usb 6-1: config 0 descriptor?? [ 62.363893][ T5651] usb 4-1: config 0 descriptor?? [ 62.370606][ T12] usb 1-1: config 0 descriptor?? [ 62.403148][ T5651] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 62.413071][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 62.422587][ T5649] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 62.431997][ T5650] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found executing program [ 62.463138][ T12] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 62.530989][ T533] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 62.550905][ T533] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 62.570888][ T533] snd_usb_toneport 2-1:0.0: write request failed (error -71) executing program executing program executing program executing program [ 62.590859][ T533] usb 2-1: send failed (error -71) [ 62.610984][ T533] usb 2-1: send failed (error -71) [ 62.647866][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 62.652557][ T5649] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 62.660105][ T533] usb 2-1: USB disconnect, device number 2 [ 62.662918][ T5651] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 62.663058][ T5650] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 62.679811][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected executing program [ 62.683567][ T5] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 62.698783][ T5651] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 62.707041][ T12] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 62.730912][ T5650] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 62.738522][ T5] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 62.746286][ T5649] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 62.753902][ T12] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 62.761519][ T5651] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 62.780926][ T5] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 62.788432][ T5649] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 62.796036][ T5650] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 62.803704][ T5651] usb 4-1: send failed (error -71) [ 62.809031][ T12] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 62.820887][ T5651] usb 4-1: send failed (error -71) [ 62.830905][ T5650] usb 3-1: send failed (error -71) [ 62.836266][ T12] usb 1-1: send failed (error -71) [ 62.841576][ T5649] usb 5-1: send failed (error -71) [ 62.846850][ T5] usb 6-1: send failed (error -71) [ 62.853376][ T5651] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 62.862570][ T5651] usb 4-1: USB disconnect, device number 2 [ 62.870970][ T5650] usb 3-1: send failed (error -71) [ 62.876788][ T5] usb 6-1: send failed (error -71) [ 62.882150][ T12] usb 1-1: send failed (error -71) [ 62.887709][ T5649] usb 5-1: send failed (error -71) [ 62.895894][ T5651] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 62.909357][ T5650] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 62.924134][ T12] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 62.932869][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 62.944053][ T5649] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now attached [ 62.953052][ T5650] usb 3-1: USB disconnect, device number 2 [ 62.959311][ T5] usb 6-1: USB disconnect, device number 2 [ 62.965301][ T12] usb 1-1: USB disconnect, device number 2 [ 62.971850][ T5649] usb 5-1: USB disconnect, device number 2 [ 62.983255][ T5650] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 62.994411][ T5] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.004833][ T5649] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.015284][ T12] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 63.050769][ T533] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 63.290750][ T5651] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 63.320763][ T533] usb 2-1: Using ep0 maxpacket: 8 [ 63.380779][ T5650] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 63.388459][ T5649] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 63.396042][ T5] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 63.403647][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 63.440852][ T533] usb 2-1: config 0 interface 0 has no altsetting 0 [ 63.447573][ T533] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.457144][ T533] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.466325][ T533] usb 2-1: config 0 descriptor?? [ 63.522529][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found [ 63.550806][ T5651] usb 4-1: Using ep0 maxpacket: 8 [ 63.630983][ T5650] usb 3-1: Using ep0 maxpacket: 8 [ 63.650909][ T5649] usb 5-1: Using ep0 maxpacket: 8 [ 63.656151][ T5] usb 6-1: Using ep0 maxpacket: 8 [ 63.661383][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 63.670876][ T5651] usb 4-1: config 0 interface 0 has no altsetting 0 executing program [ 63.677611][ T5651] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.686806][ T5651] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.697004][ T5651] usb 4-1: config 0 descriptor?? [ 63.743206][ T5651] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 63.750830][ T533] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 63.770880][ T5650] usb 3-1: config 0 interface 0 has no altsetting 0 [ 63.777674][ T5650] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.780835][ T533] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 63.786920][ T5650] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.802528][ T5649] usb 5-1: config 0 interface 0 has no altsetting 0 [ 63.809147][ T5649] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.818378][ T5649] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.820904][ T533] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 63.826894][ T5] usb 6-1: config 0 interface 0 has no altsetting 0 [ 63.840905][ T5] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.849926][ T5] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.858088][ T12] usb 1-1: config 0 interface 0 has no altsetting 0 [ 63.861017][ T533] usb 2-1: send failed (error -71) [ 63.864743][ T12] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 63.864759][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 63.888083][ T5649] usb 5-1: config 0 descriptor?? [ 63.892872][ T533] usb 2-1: send failed (error -71) [ 63.896338][ T12] usb 1-1: config 0 descriptor?? [ 63.904076][ T5] usb 6-1: config 0 descriptor?? [ 63.911765][ T5650] usb 3-1: config 0 descriptor?? [ 63.924414][ T533] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 63.933137][ T5649] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 63.936359][ T533] usb 2-1: USB disconnect, device number 3 [ 63.944621][ T12] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 63.955550][ T5] ------------[ cut here ]------------ [ 63.961445][ T5] proc_dir_entry 'asound/card4' already registered [ 63.968166][ T5] WARNING: CPU: 0 PID: 5 at fs/proc/generic.c:359 proc_register+0x3d9/0x550 [ 63.976846][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 63.983466][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.1.0-rc3-319004-g43151d6 #6 [ 63.992048][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.002162][ T5] Workqueue: usb_hub_wq hub_event [ 64.007194][ T5] Call Trace: [ 64.010528][ T5] dump_stack+0xe8/0x16e [ 64.014784][ T5] ? proc_register+0x2e0/0x550 [ 64.019647][ T5] panic+0x29d/0x5f2 [ 64.023651][ T5] ? __warn_printk+0xf8/0xf8 [ 64.028261][ T5] ? proc_register+0x3d9/0x550 [ 64.033047][ T5] ? __probe_kernel_read+0x171/0x1b0 [ 64.038352][ T5] ? __warn.cold+0x5/0x48 [ 64.042690][ T5] ? __warn+0xe9/0x1d0 [ 64.046773][ T5] ? proc_register+0x3d9/0x550 [ 64.051545][ T5] __warn.cold+0x20/0x48 [ 64.055800][ T5] ? proc_register+0x3d9/0x550 [ 64.060673][ T5] report_bug+0x262/0x2a0 [ 64.065122][ T5] do_error_trap+0x130/0x1f0 [ 64.069705][ T5] ? proc_register+0x3d9/0x550 [ 64.074488][ T5] do_invalid_op+0x37/0x40 [ 64.079011][ T5] ? proc_register+0x3d9/0x550 [ 64.083791][ T5] invalid_op+0x14/0x20 [ 64.087953][ T5] RIP: 0010:proc_register+0x3d9/0x550 [ 64.093348][ T5] Code: ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 61 01 00 00 48 8b 04 24 48 c7 c7 20 a2 79 8e 48 8b b0 d0 00 00 00 e8 17 d0 71 ff <0f> 0b 48 c7 c7 60 91 91 91 e8 59 94 33 0c 48 8b 4c 24 28 48 b8 00 [ 64.113381][ T5] RSP: 0018:ffff8880a846f040 EFLAGS: 00010282 [ 64.119437][ T5] RAX: 0000000000000000 RBX: ffff888214c2ec00 RCX: 0000000000000000 [ 64.127416][ T5] RDX: 0000000000000000 RSI: ffffffff815b2342 RDI: ffffed101508ddfa [ 64.135390][ T5] RBP: ffff8880a0175500 R08: ffff8880a8441880 R09: ffffed1015a04fc9 [ 64.143465][ T5] R10: ffffed1015a04fc8 R11: ffff8880ad027e47 R12: 0000000000000000 [ 64.151429][ T5] R13: dffffc0000000000 R14: ffff888097bde0b8 R15: 0000000000000005 [ 64.159529][ T5] ? vprintk_func+0x82/0x118 [ 64.164132][ T5] proc_mkdir_data+0x17b/0x230 [ 64.168890][ T5] ? proc_symlink+0x1c0/0x1c0 [ 64.173606][ T5] ? lockdep_init_map+0x1b0/0x600 [ 64.178658][ T5] snd_info_register+0x2f8/0x3e0 [ 64.183588][ T5] create_subdir+0x69/0xa0 [ 64.188016][ T5] snd_info_card_create+0xcf/0x230 [ 64.193233][ T5] ? snd_info_check_reserved_words+0xd0/0xd0 [ 64.199230][ T5] snd_card_new+0x61d/0x920 [ 64.203756][ T5] line6_probe+0x135/0x1150 [ 64.208461][ T5] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 64.214274][ T5] ? __pm_runtime_set_status+0x5d6/0xa10 [ 64.220006][ T5] ? line6_disconnect+0x1f0/0x1f0 [ 64.225125][ T5] ? rpm_callback+0x240/0x240 [ 64.230020][ T5] ? lockdep_hardirqs_on+0x37e/0x580 [ 64.235305][ T5] ? __pm_runtime_resume+0x116/0x180 [ 64.250796][ T5] usb_probe_interface+0x31d/0x820 [ 64.255921][ T5] ? usb_probe_device+0x150/0x150 [ 64.260953][ T5] really_probe+0x2da/0xb10 [ 64.265578][ T5] driver_probe_device+0x21d/0x350 [ 64.271374][ T5] __device_attach_driver+0x1d8/0x290 [ 64.276950][ T5] ? driver_allows_async_probing+0x160/0x160 [ 64.283295][ T5] bus_for_each_drv+0x163/0x1e0 [ 64.288338][ T5] ? bus_rescan_devices+0x30/0x30 [ 64.293363][ T5] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 64.299168][ T5] ? lockdep_hardirqs_on+0x37e/0x580 [ 64.305304][ T5] __device_attach+0x223/0x3a0 [ 64.310065][ T5] ? device_bind_driver+0xe0/0xe0 [ 64.315437][ T5] ? kobject_uevent_env+0x295/0x13d0 [ 64.320740][ T5] bus_probe_device+0x1f1/0x2a0 [ 64.325591][ T5] ? blocking_notifier_call_chain+0x59/0xb0 [ 64.331488][ T5] device_add+0xad2/0x16e0 [ 64.335925][ T5] ? get_device_parent.isra.0+0x560/0x560 [ 64.341667][ T5] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 64.347496][ T5] usb_set_configuration+0xdf7/0x1740 [ 64.352897][ T5] generic_probe+0xa2/0xda [ 64.357337][ T5] usb_probe_device+0xc0/0x150 [ 64.362152][ T5] ? usb_suspend+0x5f0/0x5f0 [ 64.366735][ T5] really_probe+0x2da/0xb10 [ 64.371392][ T5] driver_probe_device+0x21d/0x350 [ 64.376746][ T5] __device_attach_driver+0x1d8/0x290 [ 64.382131][ T5] ? driver_allows_async_probing+0x160/0x160 [ 64.388180][ T5] bus_for_each_drv+0x163/0x1e0 [ 64.393035][ T5] ? bus_rescan_devices+0x30/0x30 [ 64.398081][ T5] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 64.403951][ T5] ? lockdep_hardirqs_on+0x37e/0x580 [ 64.409313][ T5] __device_attach+0x223/0x3a0 [ 64.414154][ T5] ? device_bind_driver+0xe0/0xe0 [ 64.419189][ T5] ? kobject_uevent_env+0x295/0x13d0 [ 64.424501][ T5] bus_probe_device+0x1f1/0x2a0 [ 64.429343][ T5] ? blocking_notifier_call_chain+0x59/0xb0 [ 64.435448][ T5] device_add+0xad2/0x16e0 [ 64.439876][ T5] ? get_device_parent.isra.0+0x560/0x560 [ 64.445621][ T5] usb_new_device.cold+0x537/0xccf [ 64.450721][ T5] hub_event+0x138e/0x3b00 [ 64.455131][ T5] ? hub_port_debounce+0x350/0x350 [ 64.460256][ T5] ? _raw_spin_unlock_irq+0x29/0x40 [ 64.465456][ T5] process_one_work+0x90f/0x1580 [ 64.470421][ T5] ? wq_pool_ids_show+0x300/0x300 [ 64.475448][ T5] ? do_raw_spin_lock+0x11f/0x290 [ 64.480473][ T5] worker_thread+0x7b0/0xe20 [ 64.485076][ T5] ? process_one_work+0x1580/0x1580 [ 64.490263][ T5] kthread+0x313/0x420 [ 64.494310][ T5] ? kthread_park+0x1a0/0x1a0 [ 64.498991][ T5] ret_from_fork+0x3a/0x50 [ 64.504822][ T5] Kernel Offset: disabled [ 64.509213][ T5] Rebooting in 86400 seconds..