[ 45.644537][ T22] audit: type=1800 audit(1556641277.471:27): pid=5283 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 45.644574][ T22] audit: type=1800 audit(1556641277.481:28): pid=5283 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. [ 46.730524][ T22] audit: type=1800 audit(1556641278.591:29): pid=5283 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 [ 46.750764][ T22] audit: type=1800 audit(1556641278.591:30): pid=5283 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 '10.128.0.107' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 57.855839][ T12] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 57.855846][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 57.856228][ T533] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 57.879192][ T5448] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 57.886756][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 57.894368][ T5449] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 58.095825][ T12] usb 2-1: Using ep0 maxpacket: 8 [ 58.095838][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 58.135858][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 58.141105][ T533] usb 4-1: Using ep0 maxpacket: 8 [ 58.146286][ T5449] usb 3-1: Using ep0 maxpacket: 8 [ 58.151530][ T5448] usb 6-1: Using ep0 maxpacket: 8 [ 58.225976][ T21] usb 1-1: config 0 interface 0 has no altsetting 0 [ 58.232926][ T21] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 58.236178][ T12] usb 2-1: config 0 interface 0 has no altsetting 0 [ 58.241991][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.248645][ T12] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 58.263577][ T21] usb 1-1: config 0 descriptor?? [ 58.266038][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.279315][ T5449] usb 3-1: config 0 interface 0 has no altsetting 0 [ 58.286035][ T5449] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 58.295060][ T5449] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.303281][ T5] usb 5-1: config 0 interface 0 has no altsetting 0 [ 58.310040][ T5] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 58.319668][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.327795][ T5448] usb 6-1: config 0 interface 0 has no altsetting 0 [ 58.328010][ T21] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 58.334422][ T5448] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 58.350718][ T5448] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.358896][ T533] usb 4-1: config 0 interface 0 has no altsetting 0 [ 58.365504][ T533] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 58.374675][ T533] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.384216][ T5449] usb 3-1: config 0 descriptor?? [ 58.390110][ T533] usb 4-1: config 0 descriptor?? [ 58.395422][ T5] usb 5-1: config 0 descriptor?? [ 58.401723][ T5448] usb 6-1: config 0 descriptor?? [ 58.408199][ T12] usb 2-1: config 0 descriptor?? [ 58.428011][ T533] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 58.438236][ T5449] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 58.447571][ T5] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 58.456833][ T5448] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 found [ 58.466801][ T12] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 found executing program [ 58.565946][ T21] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 58.585933][ T21] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 58.605927][ T21] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 58.625891][ T21] usb 1-1: send failed (error -71) executing program executing program executing program executing program [ 58.648420][ T21] usb 1-1: send failed (error -71) [ 58.665927][ T5] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 58.673400][ T533] snd_usb_toneport 4-1:0.0: read request failed (error -71) [ 58.674414][ T21] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 58.681190][ T5448] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 58.691422][ T21] usb 1-1: USB disconnect, device number 2 [ 58.696870][ T5449] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 58.716718][ T5] snd_usb_toneport 5-1:0.0: read request failed (error -71) [ 58.717940][ T21] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now disconnected [ 58.725905][ T12] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 58.739634][ T533] snd_usb_toneport 4-1:0.0: read request failed (error -71) executing program [ 58.747161][ T5] snd_usb_toneport 5-1:0.0: write request failed (error -71) [ 58.766025][ T533] snd_usb_toneport 4-1:0.0: write request failed (error -71) [ 58.773667][ T5449] snd_usb_toneport 3-1:0.0: read request failed (error -71) [ 58.781709][ T5448] snd_usb_toneport 6-1:0.0: read request failed (error -71) [ 58.789476][ T12] snd_usb_toneport 2-1:0.0: read request failed (error -71) [ 58.797037][ T5] usb 5-1: send failed (error -71) [ 58.802329][ T533] usb 4-1: send failed (error -71) [ 58.816010][ T5449] snd_usb_toneport 3-1:0.0: write request failed (error -71) [ 58.823528][ T5] usb 5-1: send failed (error -71) [ 58.828885][ T533] usb 4-1: send failed (error -71) [ 58.835046][ T12] snd_usb_toneport 2-1:0.0: write request failed (error -71) [ 58.842622][ T5448] snd_usb_toneport 6-1:0.0: write request failed (error -71) [ 58.850111][ T5449] usb 3-1: send failed (error -71) [ 58.865926][ T5449] usb 3-1: send failed (error -71) [ 58.873604][ T5] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now attached [ 58.881394][ T5448] usb 6-1: send failed (error -71) [ 58.886647][ T12] usb 2-1: send failed (error -71) [ 58.893829][ T533] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now attached [ 58.905875][ T12] usb 2-1: send failed (error -71) [ 58.913766][ T5449] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now attached [ 58.921521][ T5448] usb 6-1: send failed (error -71) [ 58.930787][ T5] usb 5-1: USB disconnect, device number 2 [ 58.940792][ T533] usb 4-1: USB disconnect, device number 2 [ 58.951659][ T12] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now attached [ 58.961365][ T5448] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now attached [ 58.973771][ T5449] usb 3-1: USB disconnect, device number 2 [ 58.981145][ T5] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 now disconnected [ 58.992884][ T533] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 now disconnected [ 59.002564][ T12] usb 2-1: USB disconnect, device number 2 [ 59.008748][ T5448] usb 6-1: USB disconnect, device number 2 [ 59.022898][ T5449] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 now disconnected [ 59.036491][ T12] snd_usb_toneport 2-1:0.0: Line 6 POD Studio UX2 now disconnected [ 59.048641][ T5448] snd_usb_toneport 6-1:0.0: Line 6 POD Studio UX2 now disconnected [ 59.116592][ T21] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 59.355821][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 59.375813][ T533] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 59.383662][ T5] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 59.425889][ T5448] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 59.433540][ T5449] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 59.441070][ T12] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 59.475881][ T21] usb 1-1: config 0 interface 0 has no altsetting 0 [ 59.482676][ T21] usb 1-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 59.491869][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.500800][ T21] usb 1-1: config 0 descriptor?? [ 59.548127][ T21] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 found [ 59.645927][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 59.651097][ T533] usb 4-1: Using ep0 maxpacket: 8 [ 59.675948][ T5448] usb 6-1: Using ep0 maxpacket: 8 [ 59.705890][ T5449] usb 3-1: Using ep0 maxpacket: 8 [ 59.711095][ T12] usb 2-1: Using ep0 maxpacket: 8 executing program [ 59.765946][ T5] usb 5-1: config 0 interface 0 has no altsetting 0 [ 59.772814][ T5] usb 5-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 59.782223][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.790328][ T533] usb 4-1: config 0 interface 0 has no altsetting 0 [ 59.795938][ T21] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 59.797005][ T533] usb 4-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 59.813736][ T533] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.822445][ T5448] usb 6-1: config 0 interface 0 has no altsetting 0 [ 59.826066][ T21] snd_usb_toneport 1-1:0.0: read request failed (error -71) [ 59.830376][ T5448] usb 6-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 59.852473][ T5448] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.860749][ T5449] usb 3-1: config 0 interface 0 has no altsetting 0 [ 59.865904][ T21] snd_usb_toneport 1-1:0.0: write request failed (error -71) [ 59.867417][ T5449] usb 3-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 59.884013][ T5449] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.892801][ T5] usb 5-1: config 0 descriptor?? [ 59.895848][ T21] usb 1-1: send failed (error -71) [ 59.897956][ T12] usb 2-1: config 0 interface 0 has no altsetting 0 [ 59.909646][ T12] usb 2-1: New USB device found, idVendor=0e41, idProduct=4151, bcdDevice=7a.8f [ 59.918759][ T12] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 59.925946][ T21] usb 1-1: send failed (error -71) [ 59.928572][ T5449] usb 3-1: config 0 descriptor?? [ 59.937334][ T533] usb 4-1: config 0 descriptor?? [ 59.943652][ T5448] usb 6-1: config 0 descriptor?? [ 59.949789][ T12] usb 2-1: config 0 descriptor?? [ 59.968072][ T5] snd_usb_toneport 5-1:0.0: Line 6 POD Studio UX2 found [ 59.977405][ T21] snd_usb_toneport 1-1:0.0: Line 6 POD Studio UX2 now attached [ 59.978536][ T533] snd_usb_toneport 4-1:0.0: Line 6 POD Studio UX2 found [ 59.991817][ T21] usb 1-1: USB disconnect, device number 3 [ 59.994509][ T5449] snd_usb_toneport 3-1:0.0: Line 6 POD Studio UX2 found [ 60.007291][ T12] ------------[ cut here ]------------ [ 60.012947][ T12] proc_dir_entry 'asound/card4' already registered [ 60.020093][ T12] WARNING: CPU: 0 PID: 12 at fs/proc/generic.c:359 proc_register+0x3d9/0x550 [ 60.028860][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 60.035455][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.1.0-rc3-319004-g43151d6 #6 [ 60.044155][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.054311][ T12] Workqueue: usb_hub_wq hub_event [ 60.059336][ T12] Call Trace: [ 60.062640][ T12] dump_stack+0xe8/0x16e [ 60.066897][ T12] ? proc_register+0x2e0/0x550 [ 60.071669][ T12] panic+0x29d/0x5f2 [ 60.075574][ T12] ? __warn_printk+0xf8/0xf8 [ 60.080186][ T12] ? proc_register+0x3d9/0x550 [ 60.084963][ T12] ? __probe_kernel_read+0x171/0x1b0 [ 60.090258][ T12] ? __warn.cold+0x5/0x48 [ 60.094680][ T12] ? __warn+0xe9/0x1d0 [ 60.098759][ T12] ? proc_register+0x3d9/0x550 [ 60.103538][ T12] __warn.cold+0x20/0x48 [ 60.107796][ T12] ? proc_register+0x3d9/0x550 [ 60.112557][ T12] report_bug+0x262/0x2a0 [ 60.116877][ T12] do_error_trap+0x130/0x1f0 [ 60.121445][ T12] ? proc_register+0x3d9/0x550 [ 60.126194][ T12] do_invalid_op+0x37/0x40 [ 60.130599][ T12] ? proc_register+0x3d9/0x550 [ 60.135345][ T12] invalid_op+0x14/0x20 [ 60.139488][ T12] RIP: 0010:proc_register+0x3d9/0x550 [ 60.144846][ T12] 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 [ 60.164694][ T12] RSP: 0018:ffff8880a84b7040 EFLAGS: 00010282 [ 60.170744][ T12] RAX: 0000000000000000 RBX: ffff88809d3a1200 RCX: 0000000000000000 [ 60.178707][ T12] RDX: 0000000000000000 RSI: ffffffff815b2342 RDI: ffffed1015096dfa [ 60.186686][ T12] RBP: ffff888092cf4c80 R08: ffff8880a84a0000 R09: 0000000000000000 [ 60.194669][ T12] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 60.202649][ T12] R13: dffffc0000000000 R14: ffff88809826c978 R15: 0000000000000005 [ 60.210629][ T12] ? vprintk_func+0x82/0x118 [ 60.215217][ T12] proc_mkdir_data+0x17b/0x230 [ 60.220025][ T12] ? proc_symlink+0x1c0/0x1c0 [ 60.224691][ T12] ? lockdep_init_map+0x1b0/0x600 [ 60.229715][ T12] snd_info_register+0x2f8/0x3e0 [ 60.234644][ T12] create_subdir+0x69/0xa0 [ 60.239047][ T12] snd_info_card_create+0xcf/0x230 [ 60.244153][ T12] ? snd_info_check_reserved_words+0xd0/0xd0 [ 60.250128][ T12] snd_card_new+0x61d/0x920 [ 60.254626][ T12] line6_probe+0x135/0x1150 [ 60.259113][ T12] ? line6_toneport_disconnect+0x1a0/0x1a0 [ 60.264900][ T12] ? __pm_runtime_set_status+0x5d6/0xa10 [ 60.270528][ T12] ? line6_disconnect+0x1f0/0x1f0 [ 60.275556][ T12] ? rpm_callback+0x240/0x240 [ 60.280232][ T12] ? lockdep_hardirqs_on+0x37e/0x580 [ 60.285647][ T12] ? __pm_runtime_resume+0x116/0x180 [ 60.290940][ T12] usb_probe_interface+0x31d/0x820 [ 60.296149][ T12] ? usb_probe_device+0x150/0x150 [ 60.301203][ T12] really_probe+0x2da/0xb10 [ 60.305951][ T12] driver_probe_device+0x21d/0x350 [ 60.311083][ T12] __device_attach_driver+0x1d8/0x290 [ 60.316466][ T12] ? driver_allows_async_probing+0x160/0x160 [ 60.322461][ T12] bus_for_each_drv+0x163/0x1e0 [ 60.327299][ T12] ? bus_rescan_devices+0x30/0x30 [ 60.332328][ T12] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 60.338117][ T12] ? lockdep_hardirqs_on+0x37e/0x580 [ 60.343399][ T12] __device_attach+0x223/0x3a0 [ 60.348182][ T12] ? device_bind_driver+0xe0/0xe0 [ 60.353214][ T12] ? kobject_uevent_env+0x295/0x13d0 [ 60.358523][ T12] bus_probe_device+0x1f1/0x2a0 [ 60.363648][ T12] ? blocking_notifier_call_chain+0x59/0xb0 [ 60.369633][ T12] device_add+0xad2/0x16e0 [ 60.374038][ T12] ? get_device_parent.isra.0+0x560/0x560 [ 60.379738][ T12] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 60.385684][ T12] usb_set_configuration+0xdf7/0x1740 [ 60.391080][ T12] generic_probe+0xa2/0xda [ 60.395525][ T12] usb_probe_device+0xc0/0x150 [ 60.400344][ T12] ? usb_suspend+0x5f0/0x5f0 [ 60.404987][ T12] really_probe+0x2da/0xb10 [ 60.409477][ T12] driver_probe_device+0x21d/0x350 [ 60.414596][ T12] __device_attach_driver+0x1d8/0x290 [ 60.420033][ T12] ? driver_allows_async_probing+0x160/0x160 [ 60.426004][ T12] bus_for_each_drv+0x163/0x1e0 [ 60.430857][ T12] ? bus_rescan_devices+0x30/0x30 [ 60.435863][ T12] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 60.441753][ T12] ? lockdep_hardirqs_on+0x37e/0x580 [ 60.447074][ T12] __device_attach+0x223/0x3a0 [ 60.451839][ T12] ? device_bind_driver+0xe0/0xe0 [ 60.456870][ T12] ? kobject_uevent_env+0x295/0x13d0 [ 60.462154][ T12] bus_probe_device+0x1f1/0x2a0 [ 60.467007][ T12] ? blocking_notifier_call_chain+0x59/0xb0 [ 60.472880][ T12] device_add+0xad2/0x16e0 [ 60.477280][ T12] ? get_device_parent.isra.0+0x560/0x560 [ 60.483037][ T12] usb_new_device.cold+0x537/0xccf [ 60.488136][ T12] hub_event+0x138e/0x3b00 [ 60.492543][ T12] ? hub_port_debounce+0x350/0x350 [ 60.497641][ T12] ? _raw_spin_unlock_irq+0x29/0x40 [ 60.502908][ T12] process_one_work+0x90f/0x1580 [ 60.507838][ T12] ? wq_pool_ids_show+0x300/0x300 [ 60.512960][ T12] ? do_raw_spin_lock+0x11f/0x290 [ 60.517983][ T12] worker_thread+0x7b0/0xe20 [ 60.522588][ T12] ? process_one_work+0x1580/0x1580 [ 60.527781][ T12] kthread+0x313/0x420 [ 60.531838][ T12] ? kthread_park+0x1a0/0x1a0 [ 60.536532][ T12] ret_from_fork+0x3a/0x50 [ 60.542182][ T12] Kernel Offset: disabled [ 60.546565][ T12] Rebooting in 86400 seconds..