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MIME-Version: 1.0 X-Received: by 2002:a05:6638:96c:: with SMTP id o12mr21406318jaj.24.1613984720377; Mon, 22 Feb 2021 01:05:20 -0800 (PST) Date: Mon, 22 Feb 2021 01:05:20 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ee58d305bbe9197a@google.com> Subject: memory leak in con_do_clear_unimap From: syzbot To: akpm@linux-foundation.org, efremov@linux.com, gregkh@linuxfoundation.org, jirislaby@kernel.org, lee.jones@linaro.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, vbabka@suse.cz, walken@google.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: e767b353 Merge tag 'arm-drivers-v5.12' of git://git.kernel.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=150add22d00000 kernel config: https://syzkaller.appspot.com/x/.config?x=61dda858c0a83826 dashboard link: https://syzkaller.appspot.com/bug?extid=bcc922b19ccc64240b42 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10a12446d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=154e6d22d00000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+bcc922b19ccc64240b42@syzkaller.appspotmail.com write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory BUG: memory leak unreferenced object 0xffff888115b08e00 (size 512): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.130s) hex dump (first 32 bytes): 00 7d f6 14 81 88 ff ff 00 72 f6 14 81 88 ff ff .}.......r...... 00 71 f6 14 81 88 ff ff 00 ba b2 15 81 88 ff ff .q.............. backtrace: [<00000000949419ca>] kmalloc include/linux/slab.h:552 [inline] [<00000000949419ca>] kzalloc include/linux/slab.h:682 [inline] [<00000000949419ca>] con_do_clear_unimap+0xa6/0x140 drivers/tty/vt/consolemap.c:510 [<00000000be05b978>] con_set_unimap+0x1ae/0x350 drivers/tty/vt/consolemap.c:564 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114f67d00 (size 256): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.130s) hex dump (first 32 bytes): 80 91 87 14 81 88 ff ff 00 ae de 14 81 88 ff ff ................ 80 af de 14 81 88 ff ff 00 af de 14 81 88 ff ff ................ backtrace: [<000000004f6cc060>] kmalloc include/linux/slab.h:552 [inline] [<000000004f6cc060>] kmalloc_array include/linux/slab.h:591 [inline] [<000000004f6cc060>] con_insert_unipair+0x9b/0x1a0 drivers/tty/vt/consolemap.c:482 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114879180 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.130s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deae00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.140s) hex dump (first 32 bytes): 40 00 41 00 42 00 43 00 44 00 45 00 46 00 47 00 @.A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf80 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.140s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.140s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115b08e00 (size 512): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.200s) hex dump (first 32 bytes): 00 7d f6 14 81 88 ff ff 00 72 f6 14 81 88 ff ff .}.......r...... 00 71 f6 14 81 88 ff ff 00 ba b2 15 81 88 ff ff .q.............. backtrace: [<00000000949419ca>] kmalloc include/linux/slab.h:552 [inline] [<00000000949419ca>] kzalloc include/linux/slab.h:682 [inline] [<00000000949419ca>] con_do_clear_unimap+0xa6/0x140 drivers/tty/vt/consolemap.c:510 [<00000000be05b978>] con_set_unimap+0x1ae/0x350 drivers/tty/vt/consolemap.c:564 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114f67d00 (size 256): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.200s) hex dump (first 32 bytes): 80 91 87 14 81 88 ff ff 00 ae de 14 81 88 ff ff ................ 80 af de 14 81 88 ff ff 00 af de 14 81 88 ff ff ................ backtrace: [<000000004f6cc060>] kmalloc include/linux/slab.h:552 [inline] [<000000004f6cc060>] kmalloc_array include/linux/slab.h:591 [inline] [<000000004f6cc060>] con_insert_unipair+0x9b/0x1a0 drivers/tty/vt/consolemap.c:482 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114879180 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.200s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deae00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.200s) hex dump (first 32 bytes): 40 00 41 00 42 00 43 00 44 00 45 00 46 00 47 00 @.A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf80 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.200s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.200s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115b08e00 (size 512): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.260s) hex dump (first 32 bytes): 00 7d f6 14 81 88 ff ff 00 72 f6 14 81 88 ff ff .}.......r...... 00 71 f6 14 81 88 ff ff 00 ba b2 15 81 88 ff ff .q.............. backtrace: [<00000000949419ca>] kmalloc include/linux/slab.h:552 [inline] [<00000000949419ca>] kzalloc include/linux/slab.h:682 [inline] [<00000000949419ca>] con_do_clear_unimap+0xa6/0x140 drivers/tty/vt/consolemap.c:510 [<00000000be05b978>] con_set_unimap+0x1ae/0x350 drivers/tty/vt/consolemap.c:564 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114f67d00 (size 256): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.260s) hex dump (first 32 bytes): 80 91 87 14 81 88 ff ff 00 ae de 14 81 88 ff ff ................ 80 af de 14 81 88 ff ff 00 af de 14 81 88 ff ff ................ backtrace: [<000000004f6cc060>] kmalloc include/linux/slab.h:552 [inline] [<000000004f6cc060>] kmalloc_array include/linux/slab.h:591 [inline] [<000000004f6cc060>] con_insert_unipair+0x9b/0x1a0 drivers/tty/vt/consolemap.c:482 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114879180 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.260s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deae00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.260s) hex dump (first 32 bytes): 40 00 41 00 42 00 43 00 44 00 45 00 46 00 47 00 @.A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf80 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.260s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.260s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115b08e00 (size 512): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.320s) hex dump (first 32 bytes): 00 7d f6 14 81 88 ff ff 00 72 f6 14 81 88 ff ff .}.......r...... 00 71 f6 14 81 88 ff ff 00 ba b2 15 81 88 ff ff .q.............. backtrace: [<00000000949419ca>] kmalloc include/linux/slab.h:552 [inline] [<00000000949419ca>] kzalloc include/linux/slab.h:682 [inline] [<00000000949419ca>] con_do_clear_unimap+0xa6/0x140 drivers/tty/vt/consolemap.c:510 [<00000000be05b978>] con_set_unimap+0x1ae/0x350 drivers/tty/vt/consolemap.c:564 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114f67d00 (size 256): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.320s) hex dump (first 32 bytes): 80 91 87 14 81 88 ff ff 00 ae de 14 81 88 ff ff ................ 80 af de 14 81 88 ff ff 00 af de 14 81 88 ff ff ................ backtrace: [<000000004f6cc060>] kmalloc include/linux/slab.h:552 [inline] [<000000004f6cc060>] kmalloc_array include/linux/slab.h:591 [inline] [<000000004f6cc060>] con_insert_unipair+0x9b/0x1a0 drivers/tty/vt/consolemap.c:482 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114879180 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.320s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deae00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.320s) hex dump (first 32 bytes): 40 00 41 00 42 00 43 00 44 00 45 00 46 00 47 00 @.A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf80 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.320s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.320s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115b08e00 (size 512): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.380s) hex dump (first 32 bytes): 00 7d f6 14 81 88 ff ff 00 72 f6 14 81 88 ff ff .}.......r...... 00 71 f6 14 81 88 ff ff 00 ba b2 15 81 88 ff ff .q.............. backtrace: [<00000000949419ca>] kmalloc include/linux/slab.h:552 [inline] [<00000000949419ca>] kzalloc include/linux/slab.h:682 [inline] [<00000000949419ca>] con_do_clear_unimap+0xa6/0x140 drivers/tty/vt/consolemap.c:510 [<00000000be05b978>] con_set_unimap+0x1ae/0x350 drivers/tty/vt/consolemap.c:564 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114f67d00 (size 256): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.380s) hex dump (first 32 bytes): 80 91 87 14 81 88 ff ff 00 ae de 14 81 88 ff ff ................ 80 af de 14 81 88 ff ff 00 af de 14 81 88 ff ff ................ backtrace: [<000000004f6cc060>] kmalloc include/linux/slab.h:552 [inline] [<000000004f6cc060>] kmalloc_array include/linux/slab.h:591 [inline] [<000000004f6cc060>] con_insert_unipair+0x9b/0x1a0 drivers/tty/vt/consolemap.c:482 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114879180 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.380s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deae00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.380s) hex dump (first 32 bytes): 40 00 41 00 42 00 43 00 44 00 45 00 46 00 47 00 @.A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf80 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.380s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.380s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115b08e00 (size 512): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.440s) hex dump (first 32 bytes): 00 7d f6 14 81 88 ff ff 00 72 f6 14 81 88 ff ff .}.......r...... 00 71 f6 14 81 88 ff ff 00 ba b2 15 81 88 ff ff .q.............. backtrace: [<00000000949419ca>] kmalloc include/linux/slab.h:552 [inline] [<00000000949419ca>] kzalloc include/linux/slab.h:682 [inline] [<00000000949419ca>] con_do_clear_unimap+0xa6/0x140 drivers/tty/vt/consolemap.c:510 [<00000000be05b978>] con_set_unimap+0x1ae/0x350 drivers/tty/vt/consolemap.c:564 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114f67d00 (size 256): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.440s) hex dump (first 32 bytes): 80 91 87 14 81 88 ff ff 00 ae de 14 81 88 ff ff ................ 80 af de 14 81 88 ff ff 00 af de 14 81 88 ff ff ................ backtrace: [<000000004f6cc060>] kmalloc include/linux/slab.h:552 [inline] [<000000004f6cc060>] kmalloc_array include/linux/slab.h:591 [inline] [<000000004f6cc060>] con_insert_unipair+0x9b/0x1a0 drivers/tty/vt/consolemap.c:482 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114879180 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.440s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deae00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.440s) hex dump (first 32 bytes): 40 00 41 00 42 00 43 00 44 00 45 00 46 00 47 00 @.A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf80 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.440s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.440s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115b08e00 (size 512): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.500s) hex dump (first 32 bytes): 00 7d f6 14 81 88 ff ff 00 72 f6 14 81 88 ff ff .}.......r...... 00 71 f6 14 81 88 ff ff 00 ba b2 15 81 88 ff ff .q.............. backtrace: [<00000000949419ca>] kmalloc include/linux/slab.h:552 [inline] [<00000000949419ca>] kzalloc include/linux/slab.h:682 [inline] [<00000000949419ca>] con_do_clear_unimap+0xa6/0x140 drivers/tty/vt/consolemap.c:510 [<00000000be05b978>] con_set_unimap+0x1ae/0x350 drivers/tty/vt/consolemap.c:564 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114f67d00 (size 256): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.500s) hex dump (first 32 bytes): 80 91 87 14 81 88 ff ff 00 ae de 14 81 88 ff ff ................ 80 af de 14 81 88 ff ff 00 af de 14 81 88 ff ff ................ backtrace: [<000000004f6cc060>] kmalloc include/linux/slab.h:552 [inline] [<000000004f6cc060>] kmalloc_array include/linux/slab.h:591 [inline] [<000000004f6cc060>] con_insert_unipair+0x9b/0x1a0 drivers/tty/vt/consolemap.c:482 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114879180 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.500s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deae00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.500s) hex dump (first 32 bytes): 40 00 41 00 42 00 43 00 44 00 45 00 46 00 47 00 @.A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf80 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.500s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.500s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888115b08e00 (size 512): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.560s) hex dump (first 32 bytes): 00 7d f6 14 81 88 ff ff 00 72 f6 14 81 88 ff ff .}.......r...... 00 71 f6 14 81 88 ff ff 00 ba b2 15 81 88 ff ff .q.............. backtrace: [<00000000949419ca>] kmalloc include/linux/slab.h:552 [inline] [<00000000949419ca>] kzalloc include/linux/slab.h:682 [inline] [<00000000949419ca>] con_do_clear_unimap+0xa6/0x140 drivers/tty/vt/consolemap.c:510 [<00000000be05b978>] con_set_unimap+0x1ae/0x350 drivers/tty/vt/consolemap.c:564 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114f67d00 (size 256): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.560s) hex dump (first 32 bytes): 80 91 87 14 81 88 ff ff 00 ae de 14 81 88 ff ff ................ 80 af de 14 81 88 ff ff 00 af de 14 81 88 ff ff ................ backtrace: [<000000004f6cc060>] kmalloc include/linux/slab.h:552 [inline] [<000000004f6cc060>] kmalloc_array include/linux/slab.h:591 [inline] [<000000004f6cc060>] con_insert_unipair+0x9b/0x1a0 drivers/tty/vt/consolemap.c:482 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114879180 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.560s) hex dump (first 32 bytes): 00 00 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deae00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.560s) hex dump (first 32 bytes): 40 00 41 00 42 00 43 00 44 00 45 00 46 00 47 00 @.A.B.C.D.E.F.G. 48 00 49 00 4a 00 4b 00 4c 00 4d 00 4e 00 4f 00 H.I.J.K.L.M.N.O. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf80 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.560s) hex dump (first 32 bytes): ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................ backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888114deaf00 (size 128): comm "syz-executor181", pid 8852, jiffies 4295096812 (age 158.560s) hex dump (first 32 bytes): 41 00 41 00 41 00 41 00 8e 00 8f 00 92 00 80 00 A.A.A.A......... 45 00 90 00 45 00 45 00 49 00 49 00 49 00 49 00 E...E.E.I.I.I.I. backtrace: [<00000000586d43ff>] kmalloc include/linux/slab.h:552 [inline] [<00000000586d43ff>] kmalloc_array include/linux/slab.h:591 [inline] [<00000000586d43ff>] con_insert_unipair+0xf5/0x1a0 drivers/tty/vt/consolemap.c:491 [<00000000a258f6e6>] con_set_unimap+0x2e4/0x350 drivers/tty/vt/consolemap.c:595 [<000000007184d814>] do_unimap_ioctl drivers/tty/vt/vt_ioctl.c:562 [inline] [<000000007184d814>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:644 [inline] [<000000007184d814>] vt_ioctl+0x2b1/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000e3ea544f>] tty_ioctl+0x713/0xcb0 drivers/tty/tty_io.c:2675 [<000000004efd2c65>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000004efd2c65>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000004efd2c65>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000004efd2c65>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000ef611fc3>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000039ee10fc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches