hfsplus: unable to parse mount options
hfsplus: unable to parse mount options
print_req_error: I/O error, dev loop0, sector 0
hfsplus: unable to parse mount options
print_req_error: I/O error, dev loop0, sector 0
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 0 PID: 12242 Comm: syz-executor.1 Not tainted 4.14.228-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 register_lock_class+0x32b/0x1320 kernel/locking/lockdep.c:768
 __lock_acquire+0x167/0x3f20 kernel/locking/lockdep.c:3378
 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x8c/0xc0 kernel/locking/spinlock.c:160
 skb_dequeue+0x1c/0x180 net/core/skbuff.c:2831
 skb_queue_purge+0x21/0x30 net/core/skbuff.c:2869
 l2cap_chan_del+0x56d/0x950 net/bluetooth/l2cap_core.c:637
 l2cap_chan_close+0x103/0x870 net/bluetooth/l2cap_core.c:757
 l2cap_sock_shutdown+0x2e7/0xc20 net/bluetooth/l2cap_sock.c:1160
 l2cap_sock_release+0x77/0x280 net/bluetooth/l2cap_sock.c:1203
 __sock_release+0xcd/0x2b0 net/socket.c:602
 sock_close+0x15/0x20 net/socket.c:1139
 __fput+0x25f/0x7a0 fs/file_table.c:210
 task_work_run+0x11f/0x190 kernel/task_work.c:113
 get_signal+0x18a3/0x1ca0 kernel/signal.c:2234
 do_signal+0x7c/0x1550 arch/x86/kernel/signal.c:792
 exit_to_usermode_loop+0x160/0x200 arch/x86/entry/common.c:160
 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:270 [inline]
 do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x466459
RSP: 002b:00007f7eb5ce5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: fffffffffffffffc RBX: 000000000056bf60 RCX: 0000000000466459
RDX: 000000000000000e RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
R13: 00007ffd00924aef R14: 00007f7eb5ce5300 R15: 0000000000022000
ptrace attach of "/root/syz-executor.0"[12349] was attempted by "/root/syz-executor.0"[12352]
IPVS: ftp: loaded support on port[0] = 21
overlayfs: unrecognized mount option "xino=auto" or missing value
caif:caif_disconnect_client(): nothing to disconnect
caif:caif_disconnect_client(): nothing to disconnect
Bluetooth: hci5 command 0x0405 tx timeout
Bluetooth: hci0 command 0x0401 tx timeout
overlayfs: unrecognized mount option "xino=auto" or missing value
audit: type=1326 audit(1617732979.797:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12421 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
overlayfs: upperdir is in-use by another mount, mount with '-o index=off' to override exclusive upperdir protection.
hrtimer: interrupt took 35180 ns
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
audit: type=1326 audit(1617732980.627:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12421 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'.
audit: type=1326 audit(1617732981.067:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12798 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
netlink: 39 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 39 bytes leftover after parsing attributes in process `syz-executor.1'.
audit: type=1326 audit(1617732981.157:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12824 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
IPVS: ftp: loaded support on port[0] = 21
IPVS: ftp: loaded support on port[0] = 21
audit: type=1326 audit(1617732981.947:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12924 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
audit: type=1326 audit(1617732981.987:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12824 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
audit: type=1326 audit(1617732982.807:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13015 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
audit: type=1326 audit(1617732983.637:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13073 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
audit: type=1326 audit(1617732984.497:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13137 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
audit: type=1326 audit(1617732985.367:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13201 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
audit: type=1326 audit(1617732986.237:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13264 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
audit: type=1326 audit(1617732987.108:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13332 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0
audit: type=1326 audit(1617732987.968:15): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13373 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=231 compat=0 ip=0x466459 code=0x0