From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55246C433EF for ; Tue, 14 Dec 2021 06:52:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231235AbhLNGwa (ORCPT ); Tue, 14 Dec 2021 01:52:30 -0500 Received: from mail-il1-f198.google.com ([209.85.166.198]:47657 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231218AbhLNGw3 (ORCPT ); Tue, 14 Dec 2021 01:52:29 -0500 Received: by mail-il1-f198.google.com with SMTP id g14-20020a056e021e0e00b002a26cb56bd4so16961426ila.14 for ; Mon, 13 Dec 2021 22:52:29 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=zqi/FO5r7GNQNPah8D8A7KOY+OPRZ9fAaTtANP54CBE=; b=XlIXBfa+NbR3pjaLq1x8fWlmTD9N3ttVLlvQEEFvsf75NeKrtmwoDytnKesrdPEyzD /6RYQihqmMZWHMUA9dAqs/5Ixp2wV8C0QH+8V+70Y1dFJfrSak4sqFJBM89R8yRHhkcZ 8U1u3RVsInefmAI470HO1zRJ/hl8dfxGS233CrJt2WdehHGMfcH84w/C0DwgpKydLvBa i0FR7l6aHX7OlUYhy+9Zy1Uv0pJNpgqgEA8lXYsn1nmNTeERdejOII2KA0XgJF5SGFGI IVytbWUDvc/z3IoDtzkSgs/9QYi66DchSWeXh1RqVeqi2GufqOIUgzYURpfdINrBuGym M+Fg== X-Gm-Message-State: AOAM531hj4suh8x7tnwnHJ/6f9IWuVGBEjjiLVyMJnEVBffPYYeHIWpG rARDLBfT8fdWHuQPfHF26k2rzOD0xK7RZoVnE8EGH+Z+nTWL X-Google-Smtp-Source: ABdhPJwXnzUNMW2t1yxo46VXOWeXLA4pNCkK5lhrQGd8LCu5hAGp27ydmT/le+4Po8xk8dTP/OECltf0cTTQ8adetdiWtAk6RbaO MIME-Version: 1.0 X-Received: by 2002:a05:6638:130f:: with SMTP id r15mr1796763jad.19.1639464749134; Mon, 13 Dec 2021 22:52:29 -0800 (PST) Date: Mon, 13 Dec 2021 22:52:29 -0800 In-Reply-To: <0000000000000ee20205c9e14847@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fe769905d315a1b7@google.com> Subject: Re: [syzbot] INFO: task hung in paste_selection (2) From: syzbot To: andriy.shevchenko@linux.intel.com, gregkh@linuxfoundation.org, jirislaby@kernel.org, lee.jones@linaro.org, linux-kernel@vger.kernel.org, phind.uet@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has found a reproducer for the following issue on: HEAD commit: 5472f14a3742 Merge tag 'for_linus' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=16b56099b00000 kernel config: https://syzkaller.appspot.com/x/.config?x=44af4fa322f7642f dashboard link: https://syzkaller.appspot.com/bug?extid=275e275bd3f536725dd8 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1557c0c1b00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16c3bc25b00000 Bisection is inconclusive: the issue happens on the oldest tested release. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1224480e300000 final oops: https://syzkaller.appspot.com/x/report.txt?x=1124480e300000 console output: https://syzkaller.appspot.com/x/log.txt?x=1624480e300000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+275e275bd3f536725dd8@syzkaller.appspotmail.com INFO: task syz-executor843:3809 blocked for more than 143 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28280 pid: 3809 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3812 blocked for more than 143 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28280 pid: 3812 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3815 blocked for more than 143 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28280 pid: 3815 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3818 blocked for more than 144 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28616 pid: 3818 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3823 blocked for more than 144 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:29256 pid: 3823 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3826 blocked for more than 144 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28560 pid: 3826 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3827 blocked for more than 144 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28616 pid: 3827 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3830 blocked for more than 144 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28280 pid: 3830 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3833 blocked for more than 144 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28616 pid: 3833 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 INFO: task syz-executor843:3836 blocked for more than 144 seconds. Not tainted 5.16.0-rc5-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor843 state:D stack:28616 pid: 3836 ppid: 1 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:4972 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6253 schedule+0xd2/0x260 kernel/sched/core.c:6326 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6385 __mutex_lock_common kernel/locking/mutex.c:680 [inline] __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:740 paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 tioclinux+0x126/0x560 drivers/tty/vt/vt.c:3204 vt_ioctl+0x229a/0x2b10 drivers/tty/vt/vt_ioctl.c:762 tty_ioctl+0xbbd/0x1670 drivers/tty/tty_io.c:2805 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f25bdb16c39 RSP: 002b:00007f25bdac8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f25bdb9f4a8 RCX: 00007f25bdb16c39 RDX: 00000000200000c0 RSI: 000000000000541c RDI: 0000000000000003 RBP: 00007f25bdb9f4a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f25bdb9f4ac R13: 00007ffdf5d932af R14: 00007f25bdac8400 R15: 0000000000022000 Showing all locks held in the system: 1 lock held by khungtaskd/27: #0: ffffffff8bb83e60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6458 2 locks held by getty/3278: #0: ffff88802324d098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffffc90002b962e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xcf0/0x1230 drivers/tty/n_tty.c:2113 2 locks held by syz-executor843/3806: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3809: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3812: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3815: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3818: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3823: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3826: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3827: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3830: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3833: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3836: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3839: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3844: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3845: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3848: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3851: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3854: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3857: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3860: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3863: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3866: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3869: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3872: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3875: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3878: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3881: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3884: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3887: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3890: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3893: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3896: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3899: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3902: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3905: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3908: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3911: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3914: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3917: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3920: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3923: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3926: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3929: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3932: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3935: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3938: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3941: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3944: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3947: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3950: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3953: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3956: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3959: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3962: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3965: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3968: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3971: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3974: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3977: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3980: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3983: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3986: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3989: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3992: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3995: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/3998: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4001: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4004: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4007: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4010: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4013: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4016: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4019: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4022: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4025: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4028: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4031: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4034: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4037: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4040: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4043: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4046: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4049: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4052: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4055: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4058: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4061: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4064: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4067: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4070: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4073: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4076: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4079: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4082: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4085: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4088: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4091: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4094: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4097: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4100: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4103: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4106: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4109: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4112: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4115: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4118: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4121: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4124: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4127: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4130: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4133: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4136: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4139: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4142: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4145: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4148: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4151: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4154: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4157: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4160: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4163: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4166: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4169: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4172: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4175: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4178: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4181: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4184: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4187: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4190: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4193: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4196: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4199: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4202: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4205: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4208: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4211: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4214: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4217: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4220: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4223: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4226: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4229: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4232: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4235: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4238: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4241: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4244: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4247: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4250: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4253: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4256: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4259: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4262: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4265: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4268: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4271: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4274: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4277: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4280: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4283: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4286: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4289: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4292: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4295: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4298: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4301: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4304: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4307: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4310: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4313: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4316: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4319: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4322: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4325: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4328: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4331: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4334: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4337: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4340: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4343: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4346: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4350: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4353: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4356: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4359: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4362: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4366: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4369: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252 #1: ffff888010c790b8 (&buf->lock){+.+.}-{3:3}, at: paste_selection+0x110/0x4c0 drivers/tty/vt/selection.c:390 2 locks held by syz-executor843/4372: #0: ffff888079897098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drive