audit: type=1804 audit(1620640660.009:46): pid=14957 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir522237403/syzkaller.LOVSxW/213/bus" dev="sda1" ino=14554 res=1
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 1 PID: 14965 Comm: syz-executor.5 Not tainted 4.14.232-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
 tracehook_notify_resume include/linux/tracehook.h:191 [inline]
 exit_to_usermode_loop+0x1ad/0x200 arch/x86/entry/common.c:164
 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: 0033:0x41940b
RSP: 002b:00007ffdaf151cd0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 000000000041940b
RDX: 0000000000570c58 RSI: 0000000000000080 RDI: 0000000000000004
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffdaf151dc0 R11: 0000000000000293 R12: 0000000000049670
R13: 00000000000003e8 R14: 000000000056bf60 R15: 000000000004932d
bond0: team0 is up - this may be due to an out of date ifenslave
bridge0: port 3(team0) entered blocking state
bridge0: port 3(team0) entered disabled state
xt_cluster: this node mask cannot be higher than the total number of nodes
device team0 entered promiscuous mode
device team_slave_0 entered promiscuous mode
device team_slave_1 entered promiscuous mode
bridge0: port 3(team0) entered blocking state
bridge0: port 3(team0) entered forwarding state
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
EXT4-fs (loop3): can't read group descriptor 0
xt_cluster: this node mask cannot be higher than the total number of nodes
EXT4-fs (loop3): can't read group descriptor 0
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
xt_cluster: this node mask cannot be higher than the total number of nodes
Bluetooth: hci5 command 0x0405 tx timeout
ieee80211 M: Selected rate control algorithm 'minstrel_ht'
ieee80211 M: hwaddr 02:00:00:00:02:00 registered
audit: type=1800 audit(1620640670.879:47): pid=15325 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.0" name="file0" dev="sda1" ino=14636 res=0
xt_cluster: this node mask cannot be higher than the total number of nodes
audit: type=1804 audit(1620640670.909:48): pid=15325 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir378856642/syzkaller.ZMBFQC/219/file0" dev="sda1" ino=14636 res=1
EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue
IPVS: ftp: loaded support on port[0] = 21