INFO: task syz-executor.0:5471 blocked for more than 143 seconds.
      Not tainted 6.5.0-syzkaller-08894-gb97d64c72259 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0  state:D stack:25840 pid:5471  ppid:5375   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0x1873/0x48f0 kernel/sched/core.c:6695
 schedule+0xc3/0x180 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679
 __mutex_lock kernel/locking/mutex.c:747 [inline]
 mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799
 vmci_qp_broker_detach+0xf5/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095
 ctx_free_ctx drivers/misc/vmw_vmci/vmci_context.c:444 [inline]
 kref_put include/linux/kref.h:65 [inline]
 vmci_ctx_put+0x7d1/0xe30 drivers/misc/vmw_vmci/vmci_context.c:497
 vmci_ctx_enqueue_datagram+0x392/0x430 drivers/misc/vmw_vmci/vmci_context.c:360
 dg_dispatch_as_host drivers/misc/vmw_vmci/vmci_datagram.c:275 [inline]
 vmci_datagram_dispatch+0x441/0xbd0 drivers/misc/vmw_vmci/vmci_datagram.c:339
 qp_notify_peer drivers/misc/vmw_vmci/vmci_queue_pair.c:1481 [inline]
 vmci_qp_broker_detach+0xb58/0x1210 drivers/misc/vmw_vmci/vmci_queue_pair.c:2188
 ctx_free_ctx drivers/misc/vmw_vmci/vmci_context.c:444 [inline]
 kref_put include/linux/kref.h:65 [inline]
 vmci_ctx_put+0x7d1/0xe30 drivers/misc/vmw_vmci/vmci_context.c:497
 vmci_host_close+0x9b/0x160 drivers/misc/vmw_vmci/vmci_host.c:143
 __fput+0x3f8/0x910 fs/file_table.c:384
 __do_sys_close fs/open.c:1572 [inline]
 __se_sys_close+0x15f/0x220 fs/open.c:1557
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fbe92e7884a
RSP: 002b:00007fff26becc60 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbe92e7884a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007fbe92f8d960 R08: 0000001b33a60000 R09: 00007fff26bf40b0
R10: 00007fff26bf4080 R11: 0000000000000293 R12: 000000000001afdc
R13: 00007fbe92f8bf6c R14: 000000000001ac9d R15: 00007fbe93390000
 </TASK>
INFO: lockdep is turned off.
NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.5.0-syzkaller-08894-gb97d64c72259 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x498/0x4d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x198/0x310 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
 watchdog+0xdf5/0xe40 kernel/hung_task.c:379
 kthread+0x2b8/0x350 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:145
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 1049 Comm: kworker/u4:7 Not tainted 6.5.0-syzkaller-08894-gb97d64c72259 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Workqueue:  0x0 (events_unbound)
RIP: 0010:trace_lock_release include/trace/events/lock.h:69 [inline]
RIP: 0010:lock_release+0xba/0x9d0 kernel/locking/lockdep.c:5764
Code: 83 d6 05 00 00 89 c3 48 89 d8 48 c1 e8 06 48 8d 3c c5 28 ae 99 8e be 08 00 00 00 e8 f0 1f 7a 00 48 0f a3 1d 90 ce 2c 0d 73 0d <e8> f1 f1 08 00 84 c0 0f 84 d9 05 00 00 48 c7 c0 c4 e2 99 8e 48 c1
RSP: 0018:ffffc900047ef6a0 EFLAGS: 00000057
RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff816cdf90
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e99ae28
RBP: ffffc900047ef7e0 R08: ffffffff8e99ae2f R09: 1ffffffff1d335c5
R10: dffffc0000000000 R11: fffffbfff1d335c6 R12: 1ffff920008fdee0
R13: ffffffff8165b880 R14: ffffc900047ef900 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557ce0c26680 CR3: 000000000d130000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 __raw_spin_unlock include/linux/spinlock_api_smp.h:141 [inline]
 _raw_spin_unlock+0x16/0x40 kernel/locking/spinlock.c:186
 raw_spin_rq_unlock_irqrestore kernel/sched/sched.h:1397 [inline]
 rq_unlock_irqrestore kernel/sched/sched.h:1690 [inline]
 update_blocked_averages+0x1450/0x16a0 kernel/sched/fair.c:9158
 newidle_balance+0x441/0xff0 kernel/sched/fair.c:12045
 pick_next_task_fair+0x27a/0xdc0 kernel/sched/fair.c:8234
 __pick_next_task kernel/sched/core.c:6004 [inline]
 pick_next_task kernel/sched/core.c:6079 [inline]
 __schedule+0x7c6/0x48f0 kernel/sched/core.c:6659
 schedule+0xc3/0x180 kernel/sched/core.c:6771
 worker_thread+0xec1/0x1210 kernel/workqueue.c:2772
 kthread+0x2b8/0x350 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:145
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>