Warning: Permanently added '10.128.10.57' (ECDSA) to the list of known hosts. 2020/03/26 00:51:15 parsed 1 programs 2020/03/26 00:51:15 executed programs: 0 [ 30.297237][ T534] cgroup: Unknown subsys name 'perf_event' [ 30.298803][ T533] cgroup: Unknown subsys name 'perf_event' [ 30.303696][ T534] cgroup: Unknown subsys name 'net_cls' [ 30.313578][ T535] cgroup: Unknown subsys name 'perf_event' [ 30.317514][ T538] cgroup: Unknown subsys name 'perf_event' [ 30.328986][ T535] cgroup: Unknown subsys name 'net_cls' [ 30.333451][ T541] cgroup: Unknown subsys name 'perf_event' [ 30.336250][ T533] cgroup: Unknown subsys name 'net_cls' [ 30.340667][ T538] cgroup: Unknown subsys name 'net_cls' [ 30.347864][ T540] cgroup: Unknown subsys name 'perf_event' [ 30.353883][ T541] cgroup: Unknown subsys name 'net_cls' [ 30.389853][ T540] cgroup: Unknown subsys name 'net_cls' [ 38.430198][ T94] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 38.530153][ T94] usb 2-1: Using ep0 maxpacket: 8 [ 38.552641][ T22] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 38.649633][ T94] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 38.660926][ T94] usb 2-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 38.670106][ T94] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.679970][ T94] usb 2-1: config 0 descriptor?? [ 38.681842][ T22] usb 4-1: Using ep0 maxpacket: 8 [ 38.709528][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 38.724299][ T94] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 38.751405][ T94] usb 2-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 38.759624][ T168] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 38.767278][ T94] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 38.779277][ T94] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 38.792326][ T3234] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 38.819557][ T22] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 38.819596][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 38.830498][ T22] usb 4-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 38.844720][ T22] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.853558][ T168] usb 1-1: Using ep0 maxpacket: 8 [ 38.859969][ T94] [0] skb 0xffff8881d8e03b40. submit_rx_urb, 345 [ 38.863023][ T22] usb 4-1: config 0 descriptor?? [ 38.869127][ T94] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): Failed to submit CTLX[1]: error=-2 [ 38.881784][ T94] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] not in a terminating state(Request pending) [ 38.894171][ T3244] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 38.901905][ T94] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] error: state(Request pending) [ 38.913064][ T3234] usb 3-1: Using ep0 maxpacket: 8 [ 38.917462][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 38.930346][ T22] usb 4-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 38.939773][ C0] [0] skb 0xffff8881d8e03b40. hfa384x_usbin_callback, 2939 [ 38.947367][ C0] [0] skb 0xffff8881c9b4bc80. submit_rx_urb, 345 [ 38.953728][ C0] [0] skb 0xffff8881d8e03b40. hfa384x_usbin_callback, 3012 [ 38.959467][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 38.960924][ C0] overlen frm: len=19675 [ 38.973078][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 38.977181][ C0] [0] skb 0xffff8881d13fe000 datalen 19671. hfa384x_int_rxmonitor, 3388 [ 38.988533][ T168] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 38.996750][ C0] ================================================================== [ 39.006963][ T168] usb 1-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 39.014822][ C0] BUG: KASAN: use-after-free in skb_put_data+0x28/0x30 [ 39.014833][ C0] Read of size 19671 at addr ffff8881c3fc653c by task systemd-udevd/154 [ 39.014836][ C0] [ 39.014850][ C0] CPU: 0 PID: 154 Comm: systemd-udevd Not tainted 5.6.0-rc5-syzkaller #0 [ 39.014857][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.014861][ C0] Call Trace: [ 39.014866][ C0] [ 39.014886][ C0] dump_stack+0xef/0x16e [ 39.023938][ T168] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.030715][ C0] ? skb_put_data+0x28/0x30 [ 39.030728][ C0] ? skb_put_data+0x28/0x30 [ 39.030744][ C0] print_address_description.constprop.0.cold+0xd3/0x314 [ 39.030766][ C0] ? skb_put_data+0x28/0x30 [ 39.040655][ T168] usb 1-1: config 0 descriptor?? [ 39.041393][ C0] ? skb_put_data+0x28/0x30 [ 39.069588][ T22] [1] skb 0xffff8881d1379dc0. submit_rx_urb, 345 [ 39.070241][ C0] __kasan_report.cold+0x37/0x77 [ 39.078464][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): Failed to submit CTLX[1]: error=-2 [ 39.082745][ C0] ? skb_put_data+0x28/0x30 [ 39.087239][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] not in a terminating state(Request pending) [ 39.094255][ C0] kasan_report+0xe/0x20 [ 39.102713][ T168] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 39.103690][ C0] check_memory_region+0x152/0x1c0 [ 39.108430][ T168] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 39.114787][ C0] memcpy+0x20/0x50 [ 39.114801][ C0] skb_put_data+0x28/0x30 [ 39.114815][ C0] hfa384x_usbin_callback+0x1426/0x2120 [ 39.114828][ C0] __usb_hcd_giveback_urb+0x29a/0x550 [ 39.114840][ C0] usb_hcd_giveback_urb+0x368/0x420 [ 39.114855][ C0] dummy_timer+0x1258/0x32ae [ 39.114870][ C0] ? dummy_udc_probe+0x930/0x930 [ 39.114885][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 39.114895][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 39.114912][ C0] call_timer_fn+0x195/0x6f0 [ 39.120743][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] error: state(Request pending) [ 39.130108][ C0] ? dummy_udc_probe+0x930/0x930 [ 39.134735][ C1] [1] skb 0xffff8881d1379dc0. hfa384x_usbin_callback, 2939 [ 39.146282][ C0] ? msleep_interruptible+0x130/0x130 [ 39.150538][ C1] [1] skb 0xffff8881d1379a00. submit_rx_urb, 345 [ 39.162027][ C0] ? mark_held_locks+0x9f/0xe0 [ 39.167172][ C1] [1] skb 0xffff8881d1379dc0. hfa384x_usbin_callback, 3012 [ 39.175367][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 39.179147][ C1] overlen frm: len=19675 [ 39.183465][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 39.189019][ C1] [1] skb 0xffff8881d1379c80 datalen 19671. hfa384x_int_rxmonitor, 3388 [ 39.194346][ C0] ? dummy_udc_probe+0x930/0x930 [ 39.199721][ C1] [1] skb 0xffff8881d1379dc0. hfa384x_usbin_callback, 3033 [ 39.204091][ C0] run_timer_softirq+0x5f9/0x1500 [ 39.210602][ T168] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 39.214547][ C0] ? add_timer+0x7a0/0x7a0 [ 39.214564][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 39.214575][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 39.214594][ C0] ? mark_held_locks+0x9f/0xe0 [ 39.219922][ T168] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 39.224468][ C0] __do_softirq+0x21e/0x950 [ 39.269343][ T168] [1] skb 0xffff8881cf8dc640. submit_rx_urb, 345 [ 39.270705][ C0] irq_exit+0x178/0x1a0 [ 39.270723][ C0] smp_apic_timer_interrupt+0x141/0x540 [ 39.270741][ C0] apic_timer_interrupt+0xf/0x20 [ 39.276140][ T168] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): Failed to submit CTLX[1]: error=-2 [ 39.280230][ C0] [ 39.285595][ T168] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] not in a terminating state(Request pending) [ 39.293892][ C0] RIP: 0010:_raw_spin_unlock_irq+0x27/0x30 [ 39.299768][ T168] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] error: state(Request pending) [ 39.306022][ C0] Code: 44 00 00 55 48 8b 74 24 08 48 89 fd 48 8d 7f 18 e8 5e e8 96 fb 48 89 ef e8 26 ca 97 fb e8 51 4e b5 fb fb 65 ff 0d 31 be 72 7a <5d> c3 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 c7 18 53 48 89 f3 48 [ 39.311204][ C1] [1] skb 0xffff8881cf8dc640. hfa384x_usbin_callback, 2939 [ 39.323763][ C0] RSP: 0018:ffff8881cf4bf930 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 39.328175][ C1] [1] skb 0xffff8881cf8dca00. submit_rx_urb, 345 [ 39.333674][ C0] RAX: 0000000000000007 RBX: ffffffff8712d1e0 RCX: 0000000000000006 [ 39.333686][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881d12851cc [ 39.338973][ C1] [1] skb 0xffff8881cf8dc640. hfa384x_usbin_callback, 3012 [ 39.343682][ C0] RBP: ffffffff871e1fe0 R08: ffff8881d1284980 R09: fffffbfff1266e92 [ 39.343695][ C0] R10: fffffbfff1266e91 R11: ffffffff8933748f R12: 0000000000000000 [ 39.355480][ C1] overlen frm: len=19675 [ 39.359971][ C0] R13: dffffc0000000000 R14: 1ffff11039f55d09 R15: ffff8881cccdc400 [ 39.366328][ C1] [1] skb 0xffff8881cf8dcdc0 datalen 19671. hfa384x_int_rxmonitor, 3388 [ 39.370509][ C0] kernfs_fop_open+0x90a/0xdb0 [ 39.370527][ C0] do_dentry_open+0x494/0x1120 [ 39.376107][ C1] [1] skb 0xffff8881cf8dc640. hfa384x_usbin_callback, 3033 [ 39.380999][ C0] ? kernfs_notify+0x1f0/0x1f0 [ 39.429173][ C1] [1] skb 0xffff8881d1379a00. hfa384x_usbin_callback, 2939 [ 39.441807][ C0] ? chmod_common+0x3c0/0x3c0 [ 39.441827][ C0] ? inode_permission+0xbe/0x3a0 [ 39.559644][ T17] [1] skb 0xffff8881cf8dcb40. submit_rx_urb, 345 [ 39.562186][ C0] path_openat+0x1222/0x32a0 [ 39.562204][ C0] ? path_mountpoint.isra.0+0x370/0x370 [ 39.562218][ C0] ? __lock_acquire+0x145e/0x3b60 [ 39.562241][ C0] do_filp_open+0x192/0x260 [ 39.579110][ C1] [1] skb 0xffff8881cf8dcb40. hfa384x_usbin_callback, 2939 [ 39.583701][ C0] ? may_open_dev+0xf0/0xf0 [ 39.599856][ C0] ? __alloc_fd+0x46d/0x600 [ 39.604347][ C0] ? do_raw_spin_lock+0x129/0x290 [ 39.609103][ C1] [1] skb 0xffff8881cf8dca00. hfa384x_usbin_callback, 2939 [ 39.609382][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 39.621388][ C0] ? __alloc_fd+0x46d/0x600 [ 39.625893][ C0] do_sys_openat2+0x54c/0x740 [ 39.630586][ C0] ? file_open_root+0x3d0/0x3d0 [ 39.635426][ C0] ? __secure_computing+0xb4/0x280 [ 39.640609][ C0] ? syscall_trace_enter+0x41d/0xcd0 [ 39.645875][ C0] do_sys_open+0xc3/0x140 [ 39.650225][ C0] ? filp_open+0x70/0x70 [ 39.654473][ C0] ? trace_hardirqs_off_caller+0x55/0x200 [ 39.660195][ C0] do_syscall_64+0xb6/0x5a0 [ 39.664956][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.670833][ C0] RIP: 0033:0x7f1ded2ee6f0 [ 39.675243][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24 [ 39.694834][ C0] RSP: 002b:00007ffecce20548 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 39.703237][ C0] RAX: ffffffffffffffda RBX: 0000558f33095dc0 RCX: 00007f1ded2ee6f0 [ 39.711292][ C0] RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 0000558f33081050 [ 39.719353][ C0] RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001 [ 39.727311][ C0] R10: 0000000000080000 R11: 0000000000000246 R12: 0000558f318c068a [ 39.735268][ C0] R13: 0000000000000001 R14: 0000558f33080650 R15: 0000000000000001 [ 39.739069][ T17] [1] skb 0xffff8881cc222b40. submit_rx_urb, 345 [ 39.743238][ C0] [ 39.743243][ C0] The buggy address belongs to the page: [ 39.743262][ C0] page:ffffea00070ff000 refcount:32762 mapcount:0 mapping:0000000000000000 index:0x0 compound_mapcount: 0 [ 39.743273][ C0] flags: 0x200000000010000(head) [ 39.743291][ C0] raw: 0200000000010000 dead000000000100 dead000000000122 0000000000000000 [ 39.769027][ C1] [1] skb 0xffff8881cc222b40. hfa384x_usbin_callback, 2939 [ 39.773734][ C0] raw: 0000000000000000 0000000000000000 00007ffaffffffff 0000000000000000 [ 39.798030][ C0] page dumped because: kasan: bad access detected [ 39.804422][ C0] [ 39.806730][ C0] Memory state around the buggy address: [ 39.812358][ C0] ffff8881c3fc7f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.820411][ C0] ffff8881c3fc7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 39.828634][ C0] >ffff8881c3fc8000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.836679][ C0] ^ [ 39.840754][ C0] ffff8881c3fc8080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.848795][ C0] ffff8881c3fc8100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 39.856831][ C0] ================================================================== [ 39.864870][ C0] Disabling lock debugging due to kernel taint [ 39.870999][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 39.877565][ C0] CPU: 0 PID: 154 Comm: systemd-udevd Tainted: G B 5.6.0-rc5-syzkaller #0 [ 39.888730][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.898772][ C0] Call Trace: [ 39.902069][ C0] [ 39.904961][ C0] dump_stack+0xef/0x16e [ 39.909501][ C0] panic+0x2aa/0x6e1 [ 39.913388][ C0] ? add_taint.cold+0x16/0x16 [ 39.918053][ C0] ? print_shadow_for_address+0xb8/0x114 [ 39.923743][ C0] ? trace_hardirqs_off+0x50/0x200 [ 39.928961][ C0] ? skb_put_data+0x28/0x30 [ 39.933505][ C0] end_report+0x43/0x49 [ 39.938860][ C0] ? skb_put_data+0x28/0x30 [ 39.943547][ C0] __kasan_report.cold+0x55/0x77 [ 39.948484][ C0] ? skb_put_data+0x28/0x30 [ 39.953018][ C0] kasan_report+0xe/0x20 [ 39.957293][ C0] check_memory_region+0x152/0x1c0 [ 39.962400][ C0] memcpy+0x20/0x50 [ 39.966194][ C0] skb_put_data+0x28/0x30 [ 39.970564][ C0] hfa384x_usbin_callback+0x1426/0x2120 [ 39.976108][ C0] __usb_hcd_giveback_urb+0x29a/0x550 [ 39.981463][ C0] usb_hcd_giveback_urb+0x368/0x420 [ 39.986656][ C0] dummy_timer+0x1258/0x32ae [ 39.991238][ C0] ? dummy_udc_probe+0x930/0x930 [ 39.996156][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 40.001692][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.006984][ C0] call_timer_fn+0x195/0x6f0 [ 40.011562][ C0] ? dummy_udc_probe+0x930/0x930 [ 40.016608][ C0] ? msleep_interruptible+0x130/0x130 [ 40.022033][ C0] ? mark_held_locks+0x9f/0xe0 [ 40.026831][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.032095][ C0] ? _raw_spin_unlock_irq+0x1f/0x30 [ 40.037274][ C0] ? dummy_udc_probe+0x930/0x930 [ 40.042248][ C0] run_timer_softirq+0x5f9/0x1500 [ 40.047258][ C0] ? add_timer+0x7a0/0x7a0 [ 40.051659][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 40.057194][ C0] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.062596][ C0] ? mark_held_locks+0x9f/0xe0 [ 40.067480][ C0] __do_softirq+0x21e/0x950 [ 40.071970][ C0] irq_exit+0x178/0x1a0 [ 40.076136][ C0] smp_apic_timer_interrupt+0x141/0x540 [ 40.083248][ C0] apic_timer_interrupt+0xf/0x20 [ 40.088612][ C0] [ 40.091535][ C0] RIP: 0010:_raw_spin_unlock_irq+0x27/0x30 [ 40.097409][ C0] Code: 44 00 00 55 48 8b 74 24 08 48 89 fd 48 8d 7f 18 e8 5e e8 96 fb 48 89 ef e8 26 ca 97 fb e8 51 4e b5 fb fb 65 ff 0d 31 be 72 7a <5d> c3 0f 1f 80 00 00 00 00 55 48 89 fd 48 83 c7 18 53 48 89 f3 48 [ 40.117336][ C0] RSP: 0018:ffff8881cf4bf930 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 40.125734][ C0] RAX: 0000000000000007 RBX: ffffffff8712d1e0 RCX: 0000000000000006 [ 40.133700][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881d12851cc [ 40.141686][ C0] RBP: ffffffff871e1fe0 R08: ffff8881d1284980 R09: fffffbfff1266e92 [ 40.149736][ C0] R10: fffffbfff1266e91 R11: ffffffff8933748f R12: 0000000000000000 [ 40.157692][ C0] R13: dffffc0000000000 R14: 1ffff11039f55d09 R15: ffff8881cccdc400 [ 40.165659][ C0] kernfs_fop_open+0x90a/0xdb0 [ 40.170495][ C0] do_dentry_open+0x494/0x1120 [ 40.175250][ C0] ? kernfs_notify+0x1f0/0x1f0 [ 40.180020][ C0] ? chmod_common+0x3c0/0x3c0 [ 40.184689][ C0] ? inode_permission+0xbe/0x3a0 [ 40.190141][ C0] path_openat+0x1222/0x32a0 [ 40.194716][ C0] ? path_mountpoint.isra.0+0x370/0x370 [ 40.200240][ C0] ? __lock_acquire+0x145e/0x3b60 [ 40.205241][ C0] do_filp_open+0x192/0x260 [ 40.209726][ C0] ? may_open_dev+0xf0/0xf0 [ 40.214556][ C0] ? __alloc_fd+0x46d/0x600 [ 40.219041][ C0] ? do_raw_spin_lock+0x129/0x290 [ 40.224050][ C0] ? _raw_spin_unlock+0x1a/0x30 [ 40.229063][ C0] ? __alloc_fd+0x46d/0x600 [ 40.233553][ C0] do_sys_openat2+0x54c/0x740 [ 40.238439][ C0] ? file_open_root+0x3d0/0x3d0 [ 40.243411][ C0] ? __secure_computing+0xb4/0x280 [ 40.248519][ C0] ? syscall_trace_enter+0x41d/0xcd0 [ 40.253797][ C0] do_sys_open+0xc3/0x140 [ 40.258120][ C0] ? filp_open+0x70/0x70 [ 40.258881][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): Failed to submit CTLX[1]: error=-2 [ 40.262376][ C0] ? trace_hardirqs_off_caller+0x55/0x200 [ 40.272624][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] not in a terminating state(Request pending) [ 40.278317][ C0] do_syscall_64+0xb6/0x5a0 [ 40.292286][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] error: state(Request pending) [ 40.294598][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.305198][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): cmd_initialize() failed on two attempts, results -5 and -5 [ 40.310961][ C0] RIP: 0033:0x7f1ded2ee6f0 [ 40.310976][ C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24 [ 40.310989][ C0] RSP: 002b:00007ffecce20548 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 40.323669][ T22] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): hfa384x_drvr_start() failed,result=-5 [ 40.327684][ C0] RAX: ffffffffffffffda RBX: 0000558f33095dc0 RCX: 00007f1ded2ee6f0 [ 40.327696][ C0] RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 0000558f33081050 [ 40.327703][ C0] RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001 [ 40.327709][ C0] R10: 0000000000080000 R11: 0000000000000246 R12: 0000558f318c068a [ 40.327721][ C0] R13: 0000000000000001 R14: 0000558f33080650 R15: 0000000000000001 [ 40.350892][ T22] usb 4-1: USB disconnect, device number 2 [ 40.356519][ C0] Kernel Offset: disabled [ 40.417300][ C0] Rebooting in 86400 seconds..