================================
WARNING: inconsistent lock state
5.5.0-syzkaller #0 Not tainted
--------------------------------
inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
syz-executor.0/9647 [HC0[0]:SC1[1]:HE1:SE0] takes:
ffff88808f3cf9c8 (&(&local->client_conns_lock)->rlock){+.?.}, at: spin_lock include/linux/spinlock.h:338 [inline]
ffff88808f3cf9c8 (&(&local->client_conns_lock)->rlock){+.?.}, at: rxrpc_put_one_client_conn net/rxrpc/conn_client.c:948 [inline]
ffff88808f3cf9c8 (&(&local->client_conns_lock)->rlock){+.?.}, at: rxrpc_put_client_conn+0x6ed/0xc90 net/rxrpc/conn_client.c:1001
{SOFTIRQ-ON-W} state was registered at:
  lock_acquire+0x190/0x410 kernel/locking/lockdep.c:4484
  __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
  _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:151
  spin_lock include/linux/spinlock.h:338 [inline]
  rxrpc_get_client_conn net/rxrpc/conn_client.c:304 [inline]
  rxrpc_connect_call+0x358/0x4e30 net/rxrpc/conn_client.c:701
  rxrpc_new_client_call+0x9c0/0x1ad0 net/rxrpc/call_object.c:290
  rxrpc_new_client_call_for_sendmsg net/rxrpc/sendmsg.c:595 [inline]
  rxrpc_do_sendmsg+0xffa/0x1d5f net/rxrpc/sendmsg.c:652
  rxrpc_sendmsg+0x4d6/0x5f0 net/rxrpc/af_rxrpc.c:586
  sock_sendmsg_nosec net/socket.c:652 [inline]
  sock_sendmsg+0xd7/0x130 net/socket.c:672
  ____sys_sendmsg+0x358/0x880 net/socket.c:2343
  ___sys_sendmsg+0x100/0x170 net/socket.c:2397
  __sys_sendmmsg+0x1bf/0x4d0 net/socket.c:2487
  __do_sys_sendmmsg net/socket.c:2516 [inline]
  __se_sys_sendmmsg net/socket.c:2513 [inline]
  __x64_sys_sendmmsg+0x9d/0x100 net/socket.c:2513
  do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294
  entry_SYSCALL_64_after_hwframe+0x49/0xbe
irq event stamp: 5066722
hardirqs last  enabled at (5066722): [<ffffffff87edfb56>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
hardirqs last  enabled at (5066722): [<ffffffff87edfb56>] _raw_spin_unlock_irqrestore+0x66/0xe0 kernel/locking/spinlock.c:191
hardirqs last disabled at (5066721): [<ffffffff87edfecf>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (5066721): [<ffffffff87edfecf>] _raw_spin_lock_irqsave+0x6f/0xcd kernel/locking/spinlock.c:159
softirqs last  enabled at (5065474): [<ffffffff812af7ae>] memcpy include/linux/string.h:381 [inline]
softirqs last  enabled at (5065474): [<ffffffff812af7ae>] fpu__copy+0x17e/0x8c0 arch/x86/kernel/fpu/core.c:195
softirqs last disabled at (5066671): [<ffffffff8147808b>] invoke_softirq kernel/softirq.c:373 [inline]
softirqs last disabled at (5066671): [<ffffffff8147808b>] irq_exit+0x19b/0x1e0 kernel/softirq.c:413

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&(&local->client_conns_lock)->rlock);
  <Interrupt>
    lock(&(&local->client_conns_lock)->rlock);

 *** DEADLOCK ***

2 locks held by syz-executor.0/9647:
 #0: ffffffff8a01c928 (tomoyo_ss){....}, at: tomoyo_check_open_permission+0xfe/0x3e0 security/tomoyo/file.c:761
 #1: ffffffff89bac140 (rcu_callback){....}, at: rcu_do_batch kernel/rcu/tree.c:2176 [inline]
 #1: ffffffff89bac140 (rcu_callback){....}, at: rcu_core+0x562/0x1390 kernel/rcu/tree.c:2410

stack backtrace:
CPU: 0 PID: 9647 Comm: syz-executor.0 Not tainted 5.5.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x197/0x210 lib/dump_stack.c:118
 print_usage_bug.cold+0x327/0x378 kernel/locking/lockdep.c:3100
 valid_state kernel/locking/lockdep.c:3111 [inline]
 mark_lock_irq kernel/locking/lockdep.c:3308 [inline]
 mark_lock+0xbb4/0x1220 kernel/locking/lockdep.c:3665
 mark_usage kernel/locking/lockdep.c:3565 [inline]
 __lock_acquire+0x1e8e/0x4a00 kernel/locking/lockdep.c:3908
 lock_acquire+0x190/0x410 kernel/locking/lockdep.c:4484
 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
 _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:151
 spin_lock include/linux/spinlock.h:338 [inline]
 rxrpc_put_one_client_conn net/rxrpc/conn_client.c:948 [inline]
 rxrpc_put_client_conn+0x6ed/0xc90 net/rxrpc/conn_client.c:1001
 rxrpc_put_connection net/rxrpc/ar-internal.h:965 [inline]
 rxrpc_rcu_destroy_call+0xbd/0x200 net/rxrpc/call_object.c:572
 rcu_do_batch kernel/rcu/tree.c:2186 [inline]
 rcu_core+0x5e1/0x1390 kernel/rcu/tree.c:2410
 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2419
 __do_softirq+0x262/0x98c kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:373 [inline]
 irq_exit+0x19b/0x1e0 kernel/softirq.c:413
 exiting_irq arch/x86/include/asm/apic.h:536 [inline]
 smp_apic_timer_interrupt+0x1a3/0x610 arch/x86/kernel/apic/apic.c:1137
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829
 </IRQ>
RIP: 0010:write_comp_data+0x1e/0x70 kernel/kcov.c:208
Code: 48 89 34 d1 48 89 11 5d c3 0f 1f 00 65 4c 8b 04 25 c0 1e 02 00 65 8b 05 68 a1 8c 7e a9 00 01 1f 00 75 51 41 8b 80 80 13 00 00 <83> f8 03 75 45 49 8b 80 88 13 00 00 45 8b 80 84 13 00 00 4c 8b 08
RSP: 0018:ffffc90002357428 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 0000000000000008 RCX: ffffffff836aac85
RDX: 0000000000000008 RSI: 0000000000000010 RDI: 0000000000000001
RBP: ffffc90002357430 R08: ffff88808fa0a2c0 R09: fffffbfff17442e9
R10: fffffbfff17442e8 R11: ffffffff8ba21747 R12: ffff8880a711e480
R13: 0000000000000030 R14: 0000000000000286 R15: 0000000000000000
 tomoyo_domain_quota_is_ok+0x335/0x540 security/tomoyo/util.c:1070
 tomoyo_supervisor+0x2d5/0xee0 security/tomoyo/common.c:2089
 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline]
 tomoyo_path_permission security/tomoyo/file.c:587 [inline]
 tomoyo_path_permission+0x263/0x360 security/tomoyo/file.c:573
 tomoyo_check_open_permission+0x3a6/0x3e0 security/tomoyo/file.c:777
 tomoyo_file_open security/tomoyo/tomoyo.c:319 [inline]
 tomoyo_file_open+0xa9/0xd0 security/tomoyo/tomoyo.c:314
 security_file_open+0x71/0x300 security/security.c:1529
 do_dentry_open+0x37a/0x1380 fs/open.c:784
 vfs_open+0xa0/0xd0 fs/open.c:914
 do_last fs/namei.c:3490 [inline]
 path_openat+0x12ee/0x3490 fs/namei.c:3607
 do_filp_open+0x192/0x260 fs/namei.c:3637
 do_sys_openat2+0x5eb/0x7e0 fs/open.c:1149
 do_sys_open+0xf2/0x180 fs/open.c:1165
 ksys_open include/linux/syscalls.h:1386 [inline]
 __do_sys_open fs/open.c:1171 [inline]
 __se_sys_open fs/open.c:1169 [inline]
 __x64_sys_open+0x7e/0xc0 fs/open.c:1169
 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x459310
Code: 31 c0 e9 45 ff ff ff 0f 1f 00 80 3f 00 0f 84 f7 00 00 00 55 53 b9 02 00 00 00 be 00 08 09 00 89 c8 48 81 ec 98 00 00 00 0f 05 <48> 3d 00 f0 ff ff 48 89 c3 0f 87 e9 00 00 00 85 db 0f 88 2f 01 00
RSP: 002b:00007ffef53e7510 EFLAGS: 00000202 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00000000000961df RCX: 0000000000459310
RDX: 000000000000000c RSI: 0000000000090800 RDI: 00007ffef53e86f0
RBP: 000000000000052e R08: 0000000000000001 R09: 0000000001b38940
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef53e86f0
R13: 00007ffef53e86e0 R14: 0000000000000000 R15: 00007ffef53e86f0