R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access Bluetooth: Invalid header checksum general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 7622 Comm: kworker/1:3 Not tainted 5.0.0-rc8+ #2 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 8e 57 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 RSP: 0018:ffff888064707cb0 EFLAGS: 00010203 RAX: 000000000000020b RBX: dffffc0000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 000000000000105c RBP: ffff888064707d30 R08: ffff8880646fc4c0 R09: ffff8880646fcd88 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88809890b540 R13: ffff88805eebedc0 R14: ffff88808751a868 R15: ffff88809890b5b0 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa120be1518 CR3: 0000000098d3d000 CR4: 00000000001406e0 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 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 Modules linked in: kobject: 'tunl0' (0000000098beb185): fill_kobj_path: path = '/devices/virtual/net/tunl0' kobject: 'queues' (000000005f70374b): kobject_add_internal: parent: 'tunl0', set: '' kobject: 'queues' (000000005f70374b): kobject_uevent_env kobject: 'queues' (000000005f70374b): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000b53f442f): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop2' (000000005d76bd8d): kobject_uevent_env kobject: 'rx-0' (00000000b53f442f): kobject_uevent_env kobject: 'loop2' (000000005d76bd8d): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'rx-0' (00000000b53f442f): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' kobject: 'loop3' (00000000d276928f): kobject_uevent_env kobject: 'tx-0' (00000000cb03a7e0): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'loop3' (00000000d276928f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'tx-0' (00000000cb03a7e0): kobject_uevent_env kobject: 'tx-0' (00000000cb03a7e0): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' kobject: 'gre0' (000000009f9ea981): kobject_add_internal: parent: 'net', set: 'devices' kobject: 'gre0' (000000009f9ea981): kobject_uevent_env kobject: 'gre0' (000000009f9ea981): fill_kobj_path: path = '/devices/virtual/net/gre0' kobject: 'queues' (000000003f685a5c): kobject_add_internal: parent: 'gre0', set: '' kobject: 'queues' (000000003f685a5c): kobject_uevent_env ---[ end trace 72bd408cc07ae27e ]--- kobject: 'queues' (000000003f685a5c): kobject_uevent_env: filter function caused the event to drop! 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 8e 57 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 RSP: 0018:ffff888064707cb0 EFLAGS: 00010203 kobject: 'rx-0' (0000000078098639): kobject_add_internal: parent: 'queues', set: 'queues' RAX: 000000000000020b RBX: dffffc0000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000008 RDI: 000000000000105c RBP: ffff888064707d30 R08: ffff8880646fc4c0 R09: ffff8880646fcd88 kobject: 'rx-0' (0000000078098639): kobject_uevent_env R10: 0000000000000000 R11: 0000000000000000 R12: ffff88809890b540 kobject: 'rx-0' (0000000078098639): fill_kobj_path: path = '/devices/virtual/net/gre0/queues/rx-0' IPVS: ftp: loaded support on port[0] = 21 R13: ffff88805eebedc0 R14: ffff88808751a868 R15: ffff88809890b5b0 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 kobject: 'tx-0' (00000000c9e46b0a): kobject_add_internal: parent: 'queues', set: 'queues' CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000f5d2edb0 CR3: 000000006830d000 CR4: 00000000001406e0 kobject: 'tx-0' (00000000c9e46b0a): kobject_uevent_env