2020/04/07 05:10:47 executed programs: 23 2020/04/07 05:10:53 executed programs: 35 2020/04/07 05:11:00 executed programs: 46 2020/04/07 05:11:06 executed programs: 62 BUG: memory leak unreferenced object 0xffff888104682080 (size 64): comm "syz-executor.5", pid 8616, jiffies 4294946318 (age 15.290s) 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 da bd 03 81 88 ff ff ................ backtrace: [<00000000cac525e9>] kmalloc include/linux/slab.h:555 [inline] [<00000000cac525e9>] drm_vma_node_allow+0x32/0x120 drivers/gpu/drm/drm_vma_manager.c:274 [<00000000ab055b7c>] drm_gem_handle_create_tail+0xd8/0x250 drivers/gpu/drm/drm_gem.c:403 [<00000000d1e67364>] vgem_gem_create drivers/gpu/drm/vgem/vgem_drv.c:198 [inline] [<00000000d1e67364>] vgem_gem_dumb_create+0x73/0x100 drivers/gpu/drm/vgem/vgem_drv.c:218 [<00000000dd87232b>] drm_mode_create_dumb+0xbe/0xf0 drivers/gpu/drm/drm_dumb_buffers.c:94 [<00000000d7ff7e08>] drm_ioctl_kernel+0xcb/0x130 drivers/gpu/drm/drm_ioctl.c:787 [<0000000080a20f26>] drm_ioctl+0x25c/0x420 drivers/gpu/drm/drm_ioctl.c:887 [<00000000d53a93ee>] vfs_ioctl fs/ioctl.c:47 [inline] [<00000000d53a93ee>] ksys_ioctl+0xa6/0xd0 fs/ioctl.c:763 [<00000000c5492a67>] __do_sys_ioctl fs/ioctl.c:772 [inline] [<00000000c5492a67>] __se_sys_ioctl fs/ioctl.c:770 [inline] [<00000000c5492a67>] __x64_sys_ioctl+0x1a/0x20 fs/ioctl.c:770 [<00000000becf688f>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295 [<0000000050094727>] entry_SYSCALL_64_after_hwframe+0x44/0xa9