SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13104 sclass=netlink_route_socket pig=11054 comm=syz-executor1
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13104 sclass=netlink_route_socket pig=11063 comm=syz-executor1
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 11060 Comm: syz-executor2 Not tainted 5.0.0-rc2+ #35
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kernfs_add_one+0x343/0x4d0 fs/kernfs/dir.c:812
Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 52 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5b 70 48 8d 7b 08 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 1f 01 00 00 8b 5b 08 31 ff 83
RSP: 0018:ffff88804503f4e8 EFLAGS: 00010202
kobject: 'loop3' (00000000cbc573e3): kobject_uevent_env
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000a299000
kobject: 'loop3' (00000000cbc573e3): fill_kobj_path: path = '/devices/virtual/block/loop3'
RDX: 0000000000000001 RSI: ffffffff81fbb07b RDI: 0000000000000008
RBP: ffff88804503f528 R08: 1ffffffff13510c4 R09: fffffbfff13510c5
R10: fffffbfff13510c4 R11: ffffffff89a88627 R12: ffff8880a843ad20
R13: ffff8880a843ad20 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fe2eefa3700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kobject: 'loop1' (0000000039ddb532): kobject_uevent_env
CR2: 000000000073c000 CR3: 000000008b4f5000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'loop1' (0000000039ddb532): fill_kobj_path: path = '/devices/virtual/block/loop1'
Call Trace:
 kernfs_create_dir_ns+0xff/0x160 fs/kernfs/dir.c:1031
 sysfs_create_dir_ns+0x192/0x340 fs/sysfs/dir.c:59
 create_dir lib/kobject.c:88 [inline]
 kobject_add_internal lib/kobject.c:247 [inline]
 kobject_add_internal.cold+0x129/0x6d8 lib/kobject.c:217
kobject: 'loop0' (00000000390e2b8f): kobject_uevent_env
kobject: 'loop0' (00000000390e2b8f): fill_kobj_path: path = '/devices/virtual/block/loop0'
 kobject_add_varg lib/kobject.c:382 [inline]
 kobject_add+0x150/0x1c0 lib/kobject.c:426
 device_add+0x3d9/0x1800 drivers/base/core.c:1912
 hci_register_dev+0x3b9/0x9d0 net/bluetooth/hci_core.c:3261
 hci_uart_register_dev drivers/bluetooth/hci_ldisc.c:665 [inline]
 hci_uart_set_proto drivers/bluetooth/hci_ldisc.c:693 [inline]
 hci_uart_tty_ioctl+0x72a/0xa70 drivers/bluetooth/hci_ldisc.c:748
 tty_ioctl+0xb53/0x16c0 drivers/tty/tty_io.c:2661
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x458099
Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fe2eefa2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099
RDX: 0000000000000000 RSI: 00000000400455c8 RDI: 0000000000000003
RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe2eefa36d4
R13: 00000000004c096d R14: 00000000004d2470 R15: 00000000ffffffff
Modules linked in:
---[ end trace b7b27df3f2f9516f ]---
kobject: 'loop5' (00000000a08b7ce5): kobject_uevent_env
RIP: 0010:kernfs_add_one+0x343/0x4d0 fs/kernfs/dir.c:812
kobject: 'bluetooth' (00000000a4aa1a4c): kobject_add_internal: parent: 'virtual', set: '(null)'
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13104 sclass=netlink_route_socket pig=11078 comm=syz-executor1
kobject: 'loop5' (00000000a08b7ce5): fill_kobj_path: path = '/devices/virtual/block/loop5'
Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 52 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5b 70 48 8d 7b 08 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 1f 01 00 00 8b 5b 08 31 ff 83
kobject: 'loop4' (0000000028c98672): kobject_uevent_env
kobject: 'hci1' (00000000c25136fc): kobject_add_internal: parent: 'bluetooth', set: 'devices'
kobject: 'hci1' (00000000c25136fc): kobject_uevent_env
kobject: 'loop4' (0000000028c98672): fill_kobj_path: path = '/devices/virtual/block/loop4'
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13104 sclass=netlink_route_socket pig=11086 comm=syz-executor1
RSP: 0018:ffff88804503f4e8 EFLAGS: 00010202
kobject: 'hci1' (00000000c25136fc): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1'
kobject: 'loop0' (00000000390e2b8f): kobject_uevent_env
kobject: 'rfkill142' (000000007d9f4b5b): kobject_add_internal: parent: 'hci1', set: 'devices'
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000a299000
kobject: 'rfkill142' (000000007d9f4b5b): kobject_uevent_env
kobject: 'rfkill142' (000000007d9f4b5b): fill_kobj_path: path = '/devices/virtual/bluetooth/hci1/rfkill142'
kobject: 'loop0' (00000000390e2b8f): fill_kobj_path: path = '/devices/virtual/block/loop0'
RDX: 0000000000000001 RSI: ffffffff81fbb07b RDI: 0000000000000008
Bluetooth: hci1: Frame reassembly failed (-84)
RBP: ffff88804503f528 R08: 1ffffffff13510c4 R09: fffffbfff13510c5
R10: fffffbfff13510c4 R11: ffffffff89a88627 R12: ffff8880a843ad20
kobject: 'loop1' (0000000039ddb532): kobject_uevent_env
R13: ffff8880a843ad20 R14: 0000000000000000 R15: 0000000000000000
kobject: 'loop1' (0000000039ddb532): fill_kobj_path: path = '/devices/virtual/block/loop1'
FS:  00007fe2eefa3700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000625208 CR3: 000000008b4f5000 CR4: 00000000001406f0
kobject: 'loop0' (00000000390e2b8f): kobject_uevent_env
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kobject: 'loop0' (00000000390e2b8f): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'hci2' (0000000041076757): kobject_add_internal: parent: 'bluetooth', set: 'devices'
kobject: 'loop5' (00000000a08b7ce5): kobject_uevent_env
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'loop5' (00000000a08b7ce5): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'hci2' (0000000041076757): kobject_uevent_env
kobject: 'loop3' (00000000cbc573e3): kobject_uevent_env