INFO: task syz-executor.5:5608 blocked for more than 143 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:28720 pid:5608 tgid:5608 ppid:5420 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fad43c79669 RSP: 002b:00007fad44de40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fad43d8c030 RCX: 00007fad43c79669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007fad43cd4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fad43d8c030 R15: 00007ffcdd05c228 INFO: task syz-executor.2:5610 blocked for more than 143 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.2 state:D stack:28720 pid:5610 tgid:5610 ppid:5415 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f20a3679669 RSP: 002b:00007f20a48240c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f20a378c030 RCX: 00007f20a3679669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f20a36d4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f20a378c030 R15: 00007ffe422fa1e8 INFO: task syz-executor.0:5612 blocked for more than 143 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.0 state:D stack:28720 pid:5612 tgid:5612 ppid:5419 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f3a14679669 RSP: 002b:00007f3a13dfe0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f3a1478c030 RCX: 00007f3a14679669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f3a146d4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f3a1478c030 R15: 00007ffc81678468 INFO: task syz-executor.4:5615 blocked for more than 144 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.4 state:D stack:28720 pid:5615 tgid:5615 ppid:5418 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f1f5ea79669 RSP: 002b:00007f1f5fc6f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f1f5eb8bf60 RCX: 00007f1f5ea79669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f1f5ead4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f1f5eb8bf60 R15: 00007fff6163beb8 INFO: task syz-executor.3:5619 blocked for more than 144 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.3 state:D stack:28720 pid:5619 tgid:5619 ppid:5421 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f9b5b079669 RSP: 002b:00007f9b5c26b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f9b5b18c030 RCX: 00007f9b5b079669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f9b5b0d4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f9b5b18c030 R15: 00007ffd916d7658 INFO: task syz-executor.1:5623 blocked for more than 144 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.1 state:D stack:28720 pid:5623 tgid:5623 ppid:5417 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f5bf3e79669 RSP: 002b:00007f5bf4f010c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f5bf3f8c030 RCX: 00007f5bf3e79669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f5bf3ed4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007f5bf3f8c030 R15: 00007fff9f863b18 INFO: task syz-executor.5:5631 blocked for more than 144 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.5 state:D stack:28720 pid:5631 tgid:5631 ppid:5420 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fad43c79669 RSP: 002b:00007fad44de40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fad43d8c030 RCX: 00007fad43c79669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007fad43cd4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fad43d8c030 R15: 00007ffcdd05c228 INFO: task syz-executor.0:5632 blocked for more than 145 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.0 state:D stack:28912 pid:5632 tgid:5632 ppid:5419 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f3a14679669 RSP: 002b:00007f3a156f70c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f3a1478bf60 RCX: 00007f3a14679669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f3a146d4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f3a1478bf60 R15: 00007ffc81678468 INFO: task syz-executor.4:5638 blocked for more than 145 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.4 state:D stack:28912 pid:5638 tgid:5638 ppid:5418 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f1f5ea79669 RSP: 002b:00007f1f5fc6f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f1f5eb8bf60 RCX: 00007f1f5ea79669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f1f5ead4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f1f5eb8bf60 R15: 00007fff6163beb8 INFO: task syz-executor.2:5639 blocked for more than 145 seconds. Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.2 state:D stack:28912 pid:5639 tgid:5639 ppid:5415 flags:0x00004004 Call Trace: context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0x149/0x260 kernel/sched/core.c:6778 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835 __mutex_lock_common kernel/locking/mutex.c:679 [inline] __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747 paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 vt_ioctl+0x9da/0x20c0 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0x90d/0xda0 drivers/tty/tty_io.c:2780 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f20a3679669 RSP: 002b:00007f20a48450c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f20a378bf60 RCX: 00007f20a3679669 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f20a36d4fd8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f20a378bf60 R15: 00007ffe422fa1e8 Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings Showing all locks held in the system: 1 lock held by khungtaskd/29: #0: ffffffff8d92cf60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:301 [inline] #0: ffffffff8d92cf60 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:747 [inline] #0: ffffffff8d92cf60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 kernel/locking/lockdep.c:6614 2 locks held by getty/4811: #0: ffff88802b1020a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b4/0x1e10 drivers/tty/n_tty.c:2201 2 locks held by syz-executor.1/5600: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5608: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5610: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5612: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5615: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5619: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5623: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5631: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5632: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5638: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5639: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5642: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5645: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5648: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5651: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5654: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5657: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5660: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5663: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5666: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5669: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5672: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5675: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5679: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5682: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5685: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5688: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5691: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5694: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5698: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5702: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5705: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5708: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5711: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5714: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5719: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5723: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5726: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5729: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5732: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5735: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5738: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5741: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5744: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5747: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5750: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5753: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5756: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5759: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5762: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5765: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5768: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5771: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5774: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5777: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5780: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5783: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5786: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5789: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5792: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5795: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5798: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5801: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5804: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5807: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5810: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5813: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5816: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5819: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5822: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5825: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5828: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5831: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5834: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5837: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5840: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5843: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5846: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5849: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5852: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5855: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5858: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5861: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5864: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5867: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5870: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5873: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5876: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5879: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5882: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5885: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5888: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5891: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5894: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5897: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5900: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5903: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5906: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5909: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5912: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5915: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5918: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5921: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5924: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5927: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5930: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5933: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5936: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5939: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5942: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5945: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5948: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5951: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5954: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5957: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5960: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5963: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5966: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5969: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5972: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5975: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5978: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5981: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/5984: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/5987: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/5990: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/5993: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/5996: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/5999: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/6002: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/6005: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/6008: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/6011: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/6014: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/6017: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/6020: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/6023: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/6026: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/6029: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/6032: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/6035: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/6038: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.2/6040: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/6044: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/6047: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/6050: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/6053: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/6056: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/6059: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.1/6062: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.5/6065: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.0/6068: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.4/6071: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 2 locks held by syz-executor.3/6074: #0: ffff8880715790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243 #1: ffff8880136420b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x165/0x4f0 drivers/tty/vt/selection.c:391 ============================================= NMI backtrace for cpu 0 CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Call Trace: __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+0xfaf/0xff0 kernel/hung_task.c:379 kthread+0x2d3/0x370 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 11 Comm: kworker/u4:0 Not tainted 6.7.0-rc3-syzkaller-00306-g968f35f4ab1c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet RIP: 0010:lock_acquire+0x14b/0x530 Code: 8b 1d 09 93 96 7e 48 81 c3 bc 0a 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 cc 02 00 00 83 3b 00 0f 85 5e 01 00 00 <4c> 8d bc 24 80 00 00 00 4c 89 fb 48 c1 eb 03 42 80 3c 2b 00 74 08 RSP: 0018:ffffc900001078a0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff888017a4463c RCX: ffffffff816d25a4 RDX: 0000000000000000 RSI: ffffffff8bbdf180 RDI: ffffffff8bbdf140 RBP: ffffc900001079e8 R08: ffffffff8f00b8ef R09: 1ffffffff1e0171d R10: dffffc0000000000 R11: fffffbfff1e0171e R12: 1ffff92000020f1c R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888072a5d018 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557f94260600 CR3: 000000000d730000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rcu_lock_acquire include/linux/rcupdate.h:301 [inline] rcu_read_lock include/linux/rcupdate.h:747 [inline] batadv_iv_ogm_slide_own_bcast_window net/batman-adv/bat_iv_ogm.c:754 [inline] batadv_iv_ogm_schedule_buff net/batman-adv/bat_iv_ogm.c:825 [inline] batadv_iv_ogm_schedule+0x43f/0x1090 net/batman-adv/bat_iv_ogm.c:868 batadv_iv_send_outstanding_bat_ogm_packet+0x6fe/0x810 net/batman-adv/bat_iv_ogm.c:1712 process_one_work kernel/workqueue.c:2630 [inline] process_scheduled_works+0x90f/0x1420 kernel/workqueue.c:2703 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2784 kthread+0x2d3/0x370 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242