2020/12/19 04:23:58 executed programs: 32 2020/12/19 04:24:04 executed programs: 42 2020/12/19 04:24:10 executed programs: 60 2020/12/19 04:24:16 executed programs: 80 BUG: memory leak unreferenced object 0xffff88812576fb00 (size 64): comm "syz-executor.0", pid 10668, jiffies 4294947980 (age 14.510s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 f4 ab 24 81 88 ff ff ...........$.... backtrace: [<00000000a2f072d2>] kmalloc include/linux/slab.h:552 [inline] [<00000000a2f072d2>] drm_vma_node_allow+0x32/0x120 drivers/gpu/drm/drm_vma_manager.c:274 [<0000000060c08d23>] drm_gem_handle_create_tail+0x107/0x250 drivers/gpu/drm/drm_gem.c:400 [<0000000062bc17b8>] vgem_gem_create drivers/gpu/drm/vgem/vgem_drv.c:203 [inline] [<0000000062bc17b8>] vgem_gem_dumb_create+0x8d/0x240 drivers/gpu/drm/vgem/vgem_drv.c:223 [<00000000e4f9c9b3>] drm_mode_create_dumb+0x121/0x150 drivers/gpu/drm/drm_dumb_buffers.c:94 [<00000000ec62ffcf>] drm_ioctl_kernel+0xf0/0x160 drivers/gpu/drm/drm_ioctl.c:787 [<00000000563c8232>] drm_ioctl+0x2c8/0x4c0 drivers/gpu/drm/drm_ioctl.c:887 [<000000005b0cbb5c>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000005b0cbb5c>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000005b0cbb5c>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000005b0cbb5c>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<000000003972c312>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000000a806eb4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9