BUG: memory leak unreferenced object 0xffff88811813ea00 (size 512): comm "syz-executor939", pid 10246, jiffies 4294971847 (age 34.510s) hex dump (first 32 bytes): b0 55 1f 9b 00 00 00 00 00 01 00 00 06 00 00 00 .U.............. 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000062fad90>] kmalloc include/linux/slab.h:557 [inline] [<00000000062fad90>] fbcon_set_font+0x128/0x370 drivers/video/fbdev/core/fbcon.c:2454 [<00000000ed2d1b1e>] con_font_set drivers/tty/vt/vt.c:4667 [inline] [<00000000ed2d1b1e>] con_font_op+0x497/0x740 drivers/tty/vt/vt.c:4711 [<00000000fd6b18ad>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:596 [inline] [<00000000fd6b18ad>] vt_ioctl+0xeab/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000369331c6>] tty_ioctl+0x6c3/0xc40 drivers/tty/tty_io.c:2658 [<00000000a092c047>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000a092c047>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000a092c047>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000a092c047>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000705a3959>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f35163f9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811813ea00 (size 512): comm "syz-executor939", pid 10246, jiffies 4294971847 (age 36.030s) hex dump (first 32 bytes): b0 55 1f 9b 00 00 00 00 00 01 00 00 06 00 00 00 .U.............. 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000062fad90>] kmalloc include/linux/slab.h:557 [inline] [<00000000062fad90>] fbcon_set_font+0x128/0x370 drivers/video/fbdev/core/fbcon.c:2454 [<00000000ed2d1b1e>] con_font_set drivers/tty/vt/vt.c:4667 [inline] [<00000000ed2d1b1e>] con_font_op+0x497/0x740 drivers/tty/vt/vt.c:4711 [<00000000fd6b18ad>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:596 [inline] [<00000000fd6b18ad>] vt_ioctl+0xeab/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000369331c6>] tty_ioctl+0x6c3/0xc40 drivers/tty/tty_io.c:2658 [<00000000a092c047>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000a092c047>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000a092c047>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000a092c047>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000705a3959>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f35163f9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811813ea00 (size 512): comm "syz-executor939", pid 10246, jiffies 4294971847 (age 37.550s) hex dump (first 32 bytes): b0 55 1f 9b 00 00 00 00 00 01 00 00 06 00 00 00 .U.............. 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000062fad90>] kmalloc include/linux/slab.h:557 [inline] [<00000000062fad90>] fbcon_set_font+0x128/0x370 drivers/video/fbdev/core/fbcon.c:2454 [<00000000ed2d1b1e>] con_font_set drivers/tty/vt/vt.c:4667 [inline] [<00000000ed2d1b1e>] con_font_op+0x497/0x740 drivers/tty/vt/vt.c:4711 [<00000000fd6b18ad>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:596 [inline] [<00000000fd6b18ad>] vt_ioctl+0xeab/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000369331c6>] tty_ioctl+0x6c3/0xc40 drivers/tty/tty_io.c:2658 [<00000000a092c047>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000a092c047>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000a092c047>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000a092c047>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000705a3959>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f35163f9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811813ea00 (size 512): comm "syz-executor939", pid 10246, jiffies 4294971847 (age 37.630s) hex dump (first 32 bytes): b0 55 1f 9b 00 00 00 00 00 01 00 00 06 00 00 00 .U.............. 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000062fad90>] kmalloc include/linux/slab.h:557 [inline] [<00000000062fad90>] fbcon_set_font+0x128/0x370 drivers/video/fbdev/core/fbcon.c:2454 [<00000000ed2d1b1e>] con_font_set drivers/tty/vt/vt.c:4667 [inline] [<00000000ed2d1b1e>] con_font_op+0x497/0x740 drivers/tty/vt/vt.c:4711 [<00000000fd6b18ad>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:596 [inline] [<00000000fd6b18ad>] vt_ioctl+0xeab/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000369331c6>] tty_ioctl+0x6c3/0xc40 drivers/tty/tty_io.c:2658 [<00000000a092c047>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000a092c047>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000a092c047>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000a092c047>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000705a3959>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f35163f9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811813ea00 (size 512): comm "syz-executor939", pid 10246, jiffies 4294971847 (age 37.720s) hex dump (first 32 bytes): b0 55 1f 9b 00 00 00 00 00 01 00 00 06 00 00 00 .U.............. 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000062fad90>] kmalloc include/linux/slab.h:557 [inline] [<00000000062fad90>] fbcon_set_font+0x128/0x370 drivers/video/fbdev/core/fbcon.c:2454 [<00000000ed2d1b1e>] con_font_set drivers/tty/vt/vt.c:4667 [inline] [<00000000ed2d1b1e>] con_font_op+0x497/0x740 drivers/tty/vt/vt.c:4711 [<00000000fd6b18ad>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:596 [inline] [<00000000fd6b18ad>] vt_ioctl+0xeab/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000369331c6>] tty_ioctl+0x6c3/0xc40 drivers/tty/tty_io.c:2658 [<00000000a092c047>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000a092c047>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000a092c047>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000a092c047>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000705a3959>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f35163f9>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811813ea00 (size 512): comm "syz-executor939", pid 10246, jiffies 4294971847 (age 37.810s) hex dump (first 32 bytes): b0 55 1f 9b 00 00 00 00 00 01 00 00 06 00 00 00 .U.............. 11 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000062fad90>] kmalloc include/linux/slab.h:557 [inline] [<00000000062fad90>] fbcon_set_font+0x128/0x370 drivers/video/fbdev/core/fbcon.c:2454 [<00000000ed2d1b1e>] con_font_set drivers/tty/vt/vt.c:4667 [inline] [<00000000ed2d1b1e>] con_font_op+0x497/0x740 drivers/tty/vt/vt.c:4711 [<00000000fd6b18ad>] vt_io_ioctl drivers/tty/vt/vt_ioctl.c:596 [inline] [<00000000fd6b18ad>] vt_ioctl+0xeab/0x19d0 drivers/tty/vt/vt_ioctl.c:817 [<00000000369331c6>] tty_ioctl+0x6c3/0xc40 drivers/tty/tty_io.c:2658 [<00000000a092c047>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000a092c047>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000a092c047>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000a092c047>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000705a3959>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000f35163f9>] 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 executing program 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 executing program 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