| TITLE: BUG: unable to handle kernel paging request in au0828_usb_disconnect |
| |
| [ 1087.420767] BUG: unable to handle kernel paging request at fffffffc45040758 |
| [ 1087.427881] #PF error: [normal kernel read fault] |
| [ 1087.432742] PGD 1167e067 P4D 1167e067 PUD 0 |
| [ 1087.437166] Oops: 0000 [#1] SMP KASAN PTI |
| [ 1087.441311] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.1.0-rc5-319617-gd34f951 #4 |
| [ 1087.449186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 |
| [ 1087.458536] Workqueue: usb_hub_wq hub_event |
| [ 1087.462883] RIP: 0010:osq_lock+0xfd/0x5a0 |
| [ 1087.467029] Code: 48 63 e8 48 b8 00 00 00 00 00 fc ff df 48 8d 3c ed 60 c0 39 91 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 2c 04 00 00 48 8d 53 08 <4c> 03 2c ed 60 c0 39 91 48 b8 00 00 00 00 00 fc ff df 48 89 d6 48 |
| [ 1087.485933] RSP: 0018:ffff8880a846f0e8 EFLAGS: 00010246 |
| [ 1087.491306] RAX: dffffc0000000000 RBX: ffff8880ad02dfc0 RCX: 1fffffff88a080eb |
| [ 1087.504847] RDX: ffff8880ad02dfc8 RSI: 0000000000000004 RDI: fffffffc45040758 |
| [ 1087.512144] RBP: ffffffff967948df R08: 0000000000000000 R09: ffffed1012299b1e |
| [ 1087.519421] R10: ffffed1012299b1d R11: ffff8880914cd8eb R12: ffff8880ad02dfd0 |
| [ 1087.526699] R13: 000000000002dfc0 R14: ffff8880a8443100 R15: ffff8880914cd8e8 |
| [ 1087.533984] FS: 0000000000000000(0000) GS:ffff8880ad000000(0000) knlGS:0000000000000000 |
| [ 1087.542228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 |
| [ 1087.548118] CR2: fffffffc45040758 CR3: 000000009f4ac000 CR4: 00000000001406f0 |
| [ 1087.555407] Call Trace: |
| [ 1087.558042] __mutex_lock+0x27d/0x12b0 |
| [ 1087.589001] au0828_usb_disconnect+0xa3/0x130 |
| [ 1087.593539] au0828_usb_probe.cold+0x121/0x7d8 |
| [ 1087.602931] usb_probe_interface+0x31d/0x820 |
| [ 1087.612934] really_probe+0x2da/0xb10 |
| [ 1087.616832] driver_probe_device+0x21d/0x350 |
| [ 1087.621269] __device_attach_driver+0x1d8/0x290 |
| [ 1087.631229] bus_for_each_drv+0x163/0x1e0 |
| [ 1087.649497] __device_attach+0x223/0x3a0 |
| [ 1087.662443] bus_probe_device+0x1f1/0x2a0 |
| [ 1087.671867] device_add+0xad2/0x16e0 |
| [ 1087.690261] usb_set_configuration+0xdf7/0x1740 |
| [ 1087.695030] generic_probe+0xa2/0xda |
| [ 1087.698734] usb_probe_device+0xc0/0x150 |
| [ 1087.706667] really_probe+0x2da/0xb10 |
| [ 1087.710453] driver_probe_device+0x21d/0x350 |
| [ 1087.714846] __device_attach_driver+0x1d8/0x290 |
| [ 1087.724854] bus_for_each_drv+0x163/0x1e0 |
| [ 1087.743263] __device_attach+0x223/0x3a0 |
| [ 1087.756191] bus_probe_device+0x1f1/0x2a0 |
| [ 1087.765529] device_add+0xad2/0x16e0 |
| [ 1087.774285] usb_new_device.cold+0x537/0xccf |
| [ 1087.778689] hub_event+0x1398/0x3b00 |
| [ 1087.791484] process_one_work+0x90f/0x1580 |
| [ 1087.804379] worker_thread+0x7b0/0xe20 |
| [ 1087.814792] kthread+0x313/0x420 |
| [ 1087.822166] ret_from_fork+0x3a/0x50 |
| [ 1087.825870] Modules linked in: |
| [ 1087.829052] CR2: fffffffc45040758 |
| [ 1087.832495] ---[ end trace 41843cb8c360ab9e ]--- |
| [ 1087.837243] RIP: 0010:osq_lock+0xfd/0x5a0 |
| [ 1087.841383] Code: 48 63 e8 48 b8 00 00 00 00 00 fc ff df 48 8d 3c ed 60 c0 39 91 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 2c 04 00 00 48 8d 53 08 <4c> 03 2c ed 60 c0 39 91 48 b8 00 00 00 00 00 fc ff df 48 89 d6 48 |
| [ 1087.860293] RSP: 0018:ffff8880a846f0e8 EFLAGS: 00010246 |
| [ 1087.865646] RAX: dffffc0000000000 RBX: ffff8880ad02dfc0 RCX: 1fffffff88a080eb |
| [ 1087.872923] RDX: ffff8880ad02dfc8 RSI: 0000000000000004 RDI: fffffffc45040758 |
| [ 1087.880227] RBP: ffffffff967948df R08: 0000000000000000 R09: ffffed1012299b1e |
| [ 1087.887602] R10: ffffed1012299b1d R11: ffff8880914cd8eb R12: ffff8880ad02dfd0 |
| [ 1087.894863] R13: 000000000002dfc0 R14: ffff8880a8443100 R15: ffff8880914cd8e8 |
| [ 1087.902138] FS: 0000000000000000(0000) GS:ffff8880ad000000(0000) knlGS:0000000000000000 |
| [ 1087.910382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 |
| [ 1087.916265] CR2: fffffffc45040758 CR3: 000000009f4ac000 CR4: 00000000001406f0 |
| [ 1087.923521] Kernel panic - not syncing: Fatal exception |
| [ 1087.929653] Kernel Offset: disabled |
| [ 1087.933286] Rebooting in 86400 seconds.. |
