tipc: Resetting bearer <eth:syzkaller0>
Bluetooth: hci2: Opcode 0x0c1a failed: -4
Bluetooth: hci2: Error when powering off device on rfkill (-4)
Oops: general protection fault, probably for non-canonical address 0xdffffc000000000b: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f]
CPU: 1 UID: 0 PID: 16350 Comm: syz.8.2755 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:klist_remove+0x14a/0x340
Code: 4d 89 f5 49 c1 ed 03 43 80 7c 3d 00 00 74 08 4c 89 f7 e8 e9 24 ba f6 4d 8b 26 49 83 e4 fe 49 8d 7c 24 58 48 89 f8 48 c1 e8 03 <42> 80 3c 38 00 74 05 e8 ca 24 ba f6 49 8b 44 24 58 48 89 44 24 08
RSP: 0000:ffffc90002a4f800 EFLAGS: 00010202
RAX: 000000000000000b RBX: ffff888021768000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000058
RBP: ffffc90002a4f900 R08: ffffffff8f896da3 R09: 1ffffffff1f12db4
R10: dffffc0000000000 R11: fffffbfff1f12db5 R12: 0000000000000000
R13: 1ffff11025741b8c R14: ffff88812ba0dc60 R15: dffffc0000000000
FS:  00007f823bf5c6c0(0000) GS:ffff8881a3c3d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe116b185e0 CR3: 00000000604de000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 device_move+0x193/0x700
 hci_conn_del_sysfs+0xb8/0x170
 hci_conn_del+0xc33/0x11b0
 hci_conn_hash_flush+0x191/0x230
 hci_dev_close_sync+0xaef/0x1330
 hci_dev_do_close+0x2f/0x90
 hci_rfkill_set_block+0x21d/0x2e0
 rfkill_set_block+0x1d2/0x440
 rfkill_fop_write+0x44b/0x570
 vfs_write+0x27e/0xb30
 ksys_write+0x145/0x250
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f823b18ec29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f823bf5c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f823b3d6090 RCX: 00007f823b18ec29
RDX: 0000000000000008 RSI: 00002000000002c0 RDI: 0000000000000045
RBP: 00007f823b211e41 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f823b3d6128 R14: 00007f823b3d6090 R15: 00007ffe563a9758
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:klist_remove+0x14a/0x340
Code: 4d 89 f5 49 c1 ed 03 43 80 7c 3d 00 00 74 08 4c 89 f7 e8 e9 24 ba f6 4d 8b 26 49 83 e4 fe 49 8d 7c 24 58 48 89 f8 48 c1 e8 03 <42> 80 3c 38 00 74 05 e8 ca 24 ba f6 49 8b 44 24 58 48 89 44 24 08
RSP: 0000:ffffc90002a4f800 EFLAGS: 00010202
RAX: 000000000000000b RBX: ffff888021768000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000058
RBP: ffffc90002a4f900 R08: ffffffff8f896da3 R09: 1ffffffff1f12db4
R10: dffffc0000000000 R11: fffffbfff1f12db5 R12: 0000000000000000
R13: 1ffff11025741b8c R14: ffff88812ba0dc60 R15: dffffc0000000000
FS:  00007f823bf5c6c0(0000) GS:ffff8880b863d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c19fd1c000 CR3: 00000000604de000 CR4: 00000000000006f0
