R10: 0000000000000000 R11: 0000000000000246 R12: 00007f499b8cc6d4 R13: 00000000004c06ce R14: 00000000004d2338 R15: 0000000000000006 kasan: CONFIG_KASAN_INLINE enabled Bluetooth: Invalid header checksum kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN binder_alloc: allocated: 88 (num: 5 largest: 32), free: 12200 (num: 1 largest: 12200) CPU: 0 PID: 7857 Comm: kworker/0:4 Not tainted 5.0.0-rc5+ #65 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events hci_uart_write_work RIP: 0010:hci_uart_write_work+0x1b6/0x710 drivers/bluetooth/hci_ldisc.c:180 Code: 0f 85 6a 04 00 00 49 8b b4 24 c8 00 00 00 4c 89 ef e8 be 73 53 02 89 c6 48 8b 45 d0 48 8d b8 5c 10 00 00 48 89 f8 48 c1 e8 03 <0f> b6 14 18 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 1d binder: 19953:19955 transaction failed 29201/-28, size 1078036791320-0 line 3035 RSP: 0018:ffff88805940fcb0 EFLAGS: 00010203 RAX: 000000000000020b RBX: dffffc0000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 000000000000105c RBP: ffff88805940fd30 R08: ffff888059400680 R09: ffff888059400f48 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808595fc00 R13: ffff888099b5c380 R14: ffff88809868c0e8 R15: ffff88808595fc70 Bluetooth: Can't allocate HCI device FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004cdd10 CR3: 000000004f744000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x98e/0x1790 kernel/workqueue.c:2173 worker_thread+0x98/0xe40 kernel/workqueue.c:2319 kthread+0x357/0x430 kernel/kthread.c:246 binder: undelivered TRANSACTION_ERROR: 29201 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 Modules linked in: ---[ end trace f570ce58719ba19d ]--- kobject: 'loop4' (00000000200f9c80): kobject_uevent_env RIP: 0010:hci_uart_write_work+0x1b6/0x710 drivers/bluetooth/hci_ldisc.c:180 kobject: 'loop4' (00000000200f9c80): fill_kobj_path: path = '/devices/virtual/block/loop4' Code: 0f 85 6a 04 00 00 49 8b b4 24 c8 00 00 00 4c 89 ef e8 be 73 53 02 89 c6 48 8b 45 d0 48 8d b8 5c 10 00 00 48 89 f8 48 c1 e8 03 <0f> b6 14 18 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 1d kobject: 'loop5' (0000000042d723f4): kobject_uevent_env RSP: 0018:ffff88805940fcb0 EFLAGS: 00010203 kobject: 'loop5' (0000000042d723f4): fill_kobj_path: path = '/devices/virtual/block/loop5' RAX: 000000000000020b RBX: dffffc0000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 000000000000105c RBP: ffff88805940fd30 R08: ffff888059400680 R09: ffff888059400f48 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808595fc00 R13: ffff888099b5c380 R14: ffff88809868c0e8 R15: ffff88808595fc70 kobject: 'loop3' (00000000688689ef): kobject_uevent_env FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 kobject: 'loop3' (00000000688689ef): fill_kobj_path: path = '/devices/virtual/block/loop3' CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5fa9157000 CR3: 00000000917cb000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400