INFO: task syz-executor.0:5755 blocked for more than 143 seconds.
Not tainted 6.2.0-rc3-syzkaller-00021-g7dd4b804e080 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:27864 pid:5755 ppid:5530 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5244 [inline]
__schedule+0x9d1/0xe40 kernel/sched/core.c:6555
schedule+0xcb/0x190 kernel/sched/core.c:6631
schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6690
__mutex_lock_common+0xecf/0x26c0 kernel/locking/mutex.c:679
__mutex_lock kernel/locking/mutex.c:747 [inline]
mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:799
paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
vt_ioctl+0x42e/0x1d00 drivers/tty/vt/vt_ioctl.c:762
tty_ioctl+0x7f0/0xbc0 drivers/tty/tty_io.c:2775
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:870 [inline]
__se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fef36288e99
RSP: 002b:00007fef3749a168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fef3639c030 RCX: 00007fef36288e99
RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003
RBP: 00007fef362e2ff1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffa9bdc22f R14: 00007fef3749a300 R15: 0000000000022000
Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/12:
#0: ffffffff8d5239d0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x30/0xd00 kernel/rcu/tasks.h:507
1 lock held by rcu_tasks_trace/13:
#0: ffffffff8d5241d0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x30/0xd00 kernel/rcu/tasks.h:507
1 lock held by khungtaskd/28:
#0: ffffffff8d523800 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
3 locks held by kworker/u4:5/1070:
#0: ffff8880b983a1d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x25/0x110 kernel/sched/core.c:537
#1: ffff8880b9827748 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x682/0xa30 kernel/sched/psi.c:976
#2: ffff8880b983a1d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x25/0x110 kernel/sched/core.c:537
2 locks held by getty/4741:
#0: ffff88802830f098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffffc900015b02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6e8/0x1e50 drivers/tty/n_tty.c:2177
2 locks held by syz-executor.4/5754:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5755:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5759:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5762:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5766:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5769:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5772:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5775:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5779:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5782:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5785:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5788:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5792:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5795:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5799:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5803:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5806:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5809:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5812:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5815:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5818:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5821:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5824:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5827:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5831:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5834:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5838:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5841:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5844:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5847:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5850:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5853:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5856:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5859:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5862:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5865:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5868:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5871:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5874:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5877:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5880:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5883:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5886:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5889:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5892:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5895:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5898:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5901:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5904:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5907:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5910:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5913:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5916:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5919:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5922:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5925:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5928:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5931:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5934:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5937:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5940:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5943:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5946:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5949:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5952:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5955:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5958:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5961:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5964:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5967:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5970:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5973:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5976:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5979:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/5982:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/5985:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/5988:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/5991:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/5994:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/5997:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6000:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6003:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6006:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6009:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6012:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6015:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6018:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6021:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6024:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6027:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6030:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6033:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6037:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6039:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6042:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6045:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6048:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6051:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6054:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6057:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6060:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6063:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6066:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6069:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6073:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6075:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6079:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6081:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6084:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6087:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6090:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6093:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6098:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6099:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6102:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6105:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6108:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6111:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6115:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6117:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6120:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6123:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6127:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6129:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6134:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6135:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6138:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6141:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6144:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6147:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6150:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6153:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6156:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6159:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.1/6161:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6165:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6168:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6171:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6174:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6177:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6180:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.2/6183:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.3/6186:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.0/6189:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.4/6192:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
2 locks held by syz-executor.5/6195:
#0: ffff88807a9fb098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 drivers/tty/tty_ldisc.c:244
#1: ffff8880128c10b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x163/0x500 drivers/tty/vt/selection.c:391
=============================================
NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.2.0-rc3-syzkaller-00021-g7dd4b804e080 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106
nmi_cpu_backtrace+0x4e3/0x560 lib/nmi_backtrace.c:111
nmi_trigger_cpumask_backtrace+0x19b/0x3e0 lib/nmi_backtrace.c:62
trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline]
check_hung_uninterruptible_tasks kernel/hung_task.c:220 [inline]
watchdog+0xcd5/0xd20 kernel/hung_task.c:377
kthread+0x266/0x300 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.2.0-rc3-syzkaller-00021-g7dd4b804e080 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Workqueue: phy16 ieee80211_iface_work
RIP: 0010:on_stack arch/x86/include/asm/stacktrace.h:55 [inline]
RIP: 0010:unwind_next_frame+0x1a10/0x24c0 arch/x86/kernel/unwind_orc.c:641
Code: 00 00 fc ff df 4c 8b 65 38 48 8d 7d 08 48 89 f8 48 c1 e8 03 42 80 3c 08 00 74 0f e8 aa 31 a6 00 49 b9 00 00 00 00 00 fc ff df <4c> 8b 75 08 48 8d 7d 10 48 89 f8 48 c1 e8 03 42 80 3c 08 00 74 0f
RSP: 0018:ffffc90000107140 EFLAGS: 00000246
RAX: 1ffff92000020e45 RBX: 1ffff92000020e44 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: ffffc90000100000 RDI: ffffc90000107228
RBP: ffffc90000107220 R08: ffffc90000107608 R09: dffffc0000000000
R10: fffff52000020e50 R11: 1ffff92000020e4e R12: ffffc90000107618
R13: ffffffff8f42dcac R14: ffffc90000107270 R15: ffffffff8f42dcab
FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055affa63c600 CR3: 000000000d28e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
arch_stack_walk+0x112/0x140 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x12d/0x1f0 kernel/stacktrace.c:122
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4c/0x70 mm/kasan/common.c:52
____kasan_kmalloc mm/kasan/common.c:371 [inline]
__kasan_kmalloc+0x97/0xb0 mm/kasan/common.c:380
kasan_kmalloc include/linux/kasan.h:211 [inline]
__do_kmalloc_node mm/slab_common.c:968 [inline]
__kmalloc+0xaf/0x190 mm/slab_common.c:981
kmalloc include/linux/slab.h:584 [inline]
kzalloc include/linux/slab.h:720 [inline]
ieee802_11_parse_elems_full+0xff/0x2ad0 net/mac80211/util.c:1655
ieee802_11_parse_elems_crc net/mac80211/ieee80211_i.h:2260 [inline]
ieee802_11_parse_elems net/mac80211/ieee80211_i.h:2267 [inline]
ieee80211_rx_mgmt_probe_beacon net/mac80211/ibss.c:1605 [inline]
ieee80211_ibss_rx_queued_mgmt+0x4fa/0x2d00 net/mac80211/ibss.c:1638
ieee80211_iface_process_skb net/mac80211/iface.c:1581 [inline]
ieee80211_iface_work+0x773/0xcf0 net/mac80211/iface.c:1635
process_one_work+0x81c/0xd10 kernel/workqueue.c:2289
worker_thread+0xb14/0x1330 kernel/workqueue.c:2436
kthread+0x266/0x300 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308