[ 44.532234] audit: type=1800 audit(1555131012.216:27): pid=5119 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 44.532257] audit: type=1800 audit(1555131012.216:28): pid=5119 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. [ 45.297268] audit: type=1800 audit(1555131013.016:29): pid=5119 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 [ 45.316739] audit: type=1800 audit(1555131013.016:30): pid=5119 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 '10.128.0.173' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 55.544308] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 55.544316] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 55.558441] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 55.565158] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 55.565334] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 55.578853] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 55.784235] usb 1-1: Using ep0 maxpacket: 8 [ 55.814291] usb 3-1: Using ep0 maxpacket: 8 [ 55.824283] usb 5-1: Using ep0 maxpacket: 8 [ 55.828875] usb 6-1: Using ep0 maxpacket: 8 [ 55.833359] usb 4-1: Using ep0 maxpacket: 8 [ 55.837820] usb 2-1: Using ep0 maxpacket: 8 [ 55.914411] usb 1-1: config 0 has an invalid interface number: 104 but max is 0 [ 55.922385] usb 1-1: config 0 has no interface number 0 [ 55.928250] usb 1-1: New USB device found, idVendor=1df7, idProduct=2500, bcdDevice=a9.67 [ 55.936775] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.944108] usb 3-1: config 0 has an invalid interface number: 104 but max is 0 [ 55.944341] usb 6-1: config 0 has an invalid interface number: 104 but max is 0 [ 55.951754] usb 3-1: config 0 has no interface number 0 [ 55.959377] usb 6-1: config 0 has no interface number 0 [ 55.977998] usb 5-1: config 0 has an invalid interface number: 104 but max is 0 [ 55.978146] usb 1-1: config 0 descriptor?? [ 55.985565] usb 5-1: config 0 has no interface number 0 [ 55.985618] usb 2-1: config 0 has an invalid interface number: 104 but max is 0 [ 55.990668] usb 3-1: New USB device found, idVendor=1df7, idProduct=2500, bcdDevice=a9.67 [ 55.995385] usb 2-1: config 0 has no interface number 0 [ 56.002842] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.011519] usb 4-1: config 0 has an invalid interface number: 104 but max is 0 [ 56.011530] usb 4-1: config 0 has no interface number 0 [ 56.011560] usb 4-1: New USB device found, idVendor=1df7, idProduct=2500, bcdDevice=a9.67 [ 56.021998] usb 3-1: config 0 descriptor?? [ 56.024288] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.024945] usb 5-1: New USB device found, idVendor=1df7, idProduct=2500, bcdDevice=a9.67 [ 56.065777] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.073065] msi2500 1-1:0.104: Registered as swradio16 [ 56.074433] usb 2-1: New USB device found, idVendor=1df7, idProduct=2500, bcdDevice=a9.67 [ 56.078700] msi2500 1-1:0.104: SDR API is still slightly experimental and functionality changes may follow [ 56.089692] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.101736] ------------[ cut here ]------------ [ 56.107409] usb 6-1: New USB device found, idVendor=1df7, idProduct=2500, bcdDevice=a9.67 [ 56.112374] couldn't get idr [ 56.112610] WARNING: CPU: 1 PID: 533 at drivers/spi/spi.c:2307 spi_register_controller+0xf0b/0x1150 [ 56.120773] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.123681] Kernel panic - not syncing: panic_on_warn set ... [ 56.139947] usb 5-1: config 0 descriptor?? [ 56.140226] CPU: 1 PID: 533 Comm: kworker/1:2 Not tainted 5.1.0-rc4-319354-g9a33b36 #3 [ 56.146712] usb 4-1: config 0 descriptor?? [ 56.150324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.150342] Workqueue: usb_hub_wq hub_event [ 56.150349] Call Trace: [ 56.150372] dump_stack+0xe8/0x16e [ 56.150392] ? spi_register_controller+0xea0/0x1150 [ 56.161252] usb 6-1: config 0 descriptor?? [ 56.162663] panic+0x29d/0x5f2 [ 56.162678] ? __warn_printk+0xf8/0xf8 [ 56.162698] ? spi_register_controller+0xf0b/0x1150 [ 56.162716] ? __probe_kernel_read+0x171/0x1b0 [ 56.172715] usb 2-1: config 0 descriptor?? [ 56.176384] ? __warn.cold+0x5/0x48 [ 56.176396] ? __warn+0xe9/0x1d0 [ 56.176414] ? spi_register_controller+0xf0b/0x1150 [ 56.176425] __warn.cold+0x20/0x48 [ 56.176440] ? vprintk_emit+0x24c/0x5a0 [ 56.176450] ? spi_register_controller+0xf0b/0x1150 [ 56.176464] report_bug+0x262/0x2a0 [ 56.176483] do_error_trap+0x130/0x1f0 [ 56.176492] ? spi_register_controller+0xf0b/0x1150 [ 56.176506] do_invalid_op+0x37/0x40 [ 56.216133] ------------[ cut here ]------------ [ 56.216375] ? spi_register_controller+0xf0b/0x1150 [ 56.219727] couldn't get idr [ 56.219964] WARNING: CPU: 0 PID: 5 at drivers/spi/spi.c:2307 spi_register_controller+0xf0b/0x1150 [ 56.224845] invalid_op+0x14/0x20 [ 56.228351] Modules linked in: [ 56.232321] RIP: 0010:spi_register_controller+0xf0b/0x1150 [ 56.237319] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.1.0-rc4-319354-g9a33b36 #3 [ 56.240949] Code: ff ff e8 98 e5 00 fb e9 37 f2 ff ff 4c 89 ef e8 ab e5 00 fb e9 c3 f2 ff ff e8 11 d5 c9 fa 48 c7 c7 c0 34 3b 8f e8 a5 d1 9b fa <0f> 0b bf e4 ff ff ff 44 89 e6 e8 66 d6 c9 fa 41 83 fc e4 b8 f0 ff [ 56.244813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.249813] RSP: 0018:ffff88809f1e7258 EFLAGS: 00010282 [ 56.253809] Workqueue: usb_hub_wq hub_event [ 56.258541] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 56.263547] RIP: 0010:spi_register_controller+0xf0b/0x1150 [ 56.266538] RDX: 0000000000000000 RSI: ffffffff815b1e42 RDI: ffffed1013e3ce3d [ 56.275811] Code: ff ff e8 98 e5 00 fb e9 37 f2 ff ff 4c 89 ef e8 ab e5 00 fb e9 c3 f2 ff ff e8 11 d5 c9 fa 48 c7 c7 c0 34 3b 8f e8 a5 d1 9b fa <0f> 0b bf e4 ff ff ff 44 89 e6 e8 66 d6 c9 fa 41 83 fc e4 b8 f0 ff [ 56.279261] RBP: ffff88808f576600 R08: ffff88809f1db100 R09: 0000000000000000 [ 56.282432] RSP: 0018:ffff8880a8487258 EFLAGS: 00010282 [ 56.288222] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffe4 [ 56.296170] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 56.296179] RDX: 0000000000000000 RSI: ffffffff815b1e42 RDI: ffffed1015090e3d [ 56.315079] R13: ffff88808f576a28 R14: 1ffff11013e3ce50 R15: ffff88808f576600 [ 56.324422] RBP: ffff88809aafc400 R08: ffff8880a8479880 R09: 0000000000000001 [ 56.329808] ? vprintk_func+0x82/0x118 [ 56.334101] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffe4 [ 56.341369] ? spi_register_controller+0xf0b/0x1150 [ 56.346961] R13: ffff88809aafc828 R14: 1ffff11015090e50 R15: ffff88809aafc400 [ 56.354228] ? lockdep_init_map+0x1b0/0x600 [ 56.373114] FS: 0000000000000000(0000) GS:ffff8880ad000000(0000) knlGS:0000000000000000 [ 56.380383] ? spi_match_controller_to_boardinfo+0xc0/0xc0 [ 56.385734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.393005] ? __init_waitqueue_head+0x36/0x90 [ 56.400255] CR2: 00007f3ccb3b7000 CR3: 000000009f904000 CR4: 00000000001406f0 [ 56.407635] ? device_initialize+0x19e/0x440 [ 56.414882] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.422150] msi2500_probe+0x78e/0xba1 [ 56.426013] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.433371] usb_probe_interface+0x31d/0x820 [ 56.438352] Call Trace: [ 56.445707] ? usb_probe_device+0x150/0x150 [ 56.450011] ? lockdep_init_map+0xcb/0x600 [ 56.458220] really_probe+0x2da/0xb10 [ 56.463851] ? spi_match_controller_to_boardinfo+0xc0/0xc0 [ 56.469731] driver_probe_device+0x21d/0x350 [ 56.474306] ? __init_waitqueue_head+0x36/0x90 [ 56.481559] __device_attach_driver+0x1d8/0x290 [ 56.485972] ? device_initialize+0x19e/0x440 [ 56.493242] ? driver_allows_async_probing+0x160/0x160 [ 56.493253] bus_for_each_drv+0x163/0x1e0 [ 56.493266] ? bus_rescan_devices+0x30/0x30 [ 56.497149] msi2500_probe+0x78e/0xba1 [ 56.504443] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 56.508836] usb_probe_interface+0x31d/0x820 [ 56.511412] ? lockdep_hardirqs_on+0x37e/0x580 [ 56.515729] ? usb_probe_device+0x150/0x150 [ 56.519962] __device_attach+0x223/0x3a0 [ 56.523762] really_probe+0x2da/0xb10 [ 56.529372] ? device_bind_driver+0xe0/0xe0 [ 56.533781] driver_probe_device+0x21d/0x350 [ 56.538345] ? kobject_uevent_env+0x295/0x13d0 [ 56.543008] __device_attach_driver+0x1d8/0x290 [ 56.547407] bus_probe_device+0x1f1/0x2a0 [ 56.552682] ? driver_allows_async_probing+0x160/0x160 [ 56.556814] ? blocking_notifier_call_chain+0x59/0xb0 [ 56.561116] bus_for_each_drv+0x163/0x1e0 [ 56.564984] device_add+0xad2/0x16e0 [ 56.570068] ? bus_rescan_devices+0x30/0x30 [ 56.574461] ? get_device_parent.isra.0+0x560/0x560 [ 56.579111] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 56.583424] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 56.587797] ? lockdep_hardirqs_on+0x37e/0x580 [ 56.591593] usb_set_configuration+0xdf7/0x1740 [ 56.595903] __device_attach+0x223/0x3a0 [ 56.600378] generic_probe+0xa2/0xda [ 56.604944] ? device_bind_driver+0xe0/0xe0 [ 56.609825] usb_probe_device+0xc0/0x150 [ 56.613973] ? kobject_uevent_env+0x295/0x13d0 [ 56.619243] ? usb_suspend+0x5f0/0x5f0 [ 56.624531] bus_probe_device+0x1f1/0x2a0 [ 56.628671] really_probe+0x2da/0xb10 [ 56.632386] ? blocking_notifier_call_chain+0x59/0xb0 [ 56.636703] driver_probe_device+0x21d/0x350 [ 56.641705] device_add+0xad2/0x16e0 [ 56.646860] __device_attach_driver+0x1d8/0x290 [ 56.651955] ? get_device_parent.isra.0+0x560/0x560 [ 56.656547] ? driver_allows_async_probing+0x160/0x160 [ 56.661339] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 56.665448] bus_for_each_drv+0x163/0x1e0 [ 56.669157] usb_set_configuration+0xdf7/0x1740 [ 56.673553] ? bus_rescan_devices+0x30/0x30 [ 56.677604] generic_probe+0xa2/0xda [ 56.682191] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 56.686071] usb_probe_device+0xc0/0x150 [ 56.690202] ? lockdep_hardirqs_on+0x37e/0x580 [ 56.693984] ? usb_suspend+0x5f0/0x5f0 [ 56.699171] __device_attach+0x223/0x3a0 [ 56.703669] really_probe+0x2da/0xb10 [ 56.707451] ? device_bind_driver+0xe0/0xe0 [ 56.712121] driver_probe_device+0x21d/0x350 [ 56.717338] ? kobject_uevent_env+0x295/0x13d0 [ 56.722610] __device_attach_driver+0x1d8/0x290 [ 56.727790] bus_probe_device+0x1f1/0x2a0 [ 56.731921] ? driver_allows_async_probing+0x160/0x160 [ 56.736602] ? blocking_notifier_call_chain+0x59/0xb0 [ 56.740912] bus_for_each_drv+0x163/0x1e0 [ 56.744617] device_add+0xad2/0x16e0 [ 56.749716] ? bus_rescan_devices+0x30/0x30 [ 56.753785] ? get_device_parent.isra.0+0x560/0x560 [ 56.758345] ? _raw_spin_unlock_irqrestore+0x4b/0x60 [ 56.758364] ? lockdep_hardirqs_on+0x37e/0x580 [ 56.762331] usb_new_device.cold+0x537/0xccf [ 56.766519] __device_attach+0x223/0x3a0 [ 56.770481] hub_event+0x138e/0x3b00 [ 56.774802] ? device_bind_driver+0xe0/0xe0 [ 56.779214] ? hub_port_debounce+0x350/0x350 [ 56.783979] ? kobject_uevent_env+0x295/0x13d0 [ 56.788744] ? _raw_spin_unlock_irq+0x29/0x40 [ 56.793025] bus_probe_device+0x1f1/0x2a0 [ 56.798403] process_one_work+0x90f/0x1580 [ 56.803691] ? blocking_notifier_call_chain+0x59/0xb0 [ 56.807847] ? wq_pool_ids_show+0x300/0x300 [ 56.811541] device_add+0xad2/0x16e0 [ 56.815925] ? do_raw_spin_lock+0x11f/0x290 [ 56.821048] ? get_device_parent.isra.0+0x560/0x560 [ 56.826144] worker_thread+0x9b/0xe20 [ 56.830727] usb_new_device.cold+0x537/0xccf [ 56.835128] ? process_one_work+0x1580/0x1580 [ 56.839260] hub_event+0x138e/0x3b00 [ 56.843019] kthread+0x313/0x420 [ 56.847338] ? hub_port_debounce+0x350/0x350 [ 56.851918] ? kthread_park+0x1a0/0x1a0 [ 56.856509] ? _raw_spin_unlock_irq+0x29/0x40 [ 56.860998] ret_from_fork+0x3a/0x50 [ 56.865152] process_one_work+0x90f/0x1580 [ 56.933002] ? wq_pool_ids_show+0x300/0x300 [ 56.937327] ? do_raw_spin_lock+0x11f/0x290 [ 56.941657] worker_thread+0x9b/0xe20 [ 56.945452] ? process_one_work+0x1580/0x1580 [ 56.950178] kthread+0x313/0x420 [ 56.953581] ? kthread_park+0x1a0/0x1a0 [ 56.957562] ret_from_fork+0x3a/0x50 [ 56.961266] irq event stamp: 2050 [ 56.964713] hardirqs last enabled at (2049): [] vprintk_emit+0x24c/0x5a0 [ 56.973189] hardirqs last disabled at (2050): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 56.982557] softirqs last enabled at (1344): [] peernet2id+0x94/0xc0 [ 56.990978] softirqs last disabled at (1342): [] peernet2id+0x74/0xc0 [ 56.999316] ---[ end trace d9d632654cf764a2 ]--- [ 57.004965] Kernel Offset: disabled [ 57.008699] Rebooting in 86400 seconds..