2020/12/12 00:02:03 executed programs: 287 2020/12/12 00:02:09 executed programs: 300 2020/12/12 00:02:16 executed programs: 323 2020/12/12 00:02:22 executed programs: 338 BUG: memory leak unreferenced object 0xffff888125b35b80 (size 64): comm "syz-executor.4", pid 11712, jiffies 4294958151 (age 15.400s) 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 a0 3a 25 81 88 ff ff ..........:%.... backtrace: [<0000000037daa925>] kmalloc include/linux/slab.h:552 [inline] [<0000000037daa925>] drm_vma_node_allow+0x32/0x120 drivers/gpu/drm/drm_vma_manager.c:274 [<0000000087d94a1b>] drm_gem_handle_create_tail+0x10c/0x280 drivers/gpu/drm/drm_gem.c:402 [<00000000f7bb94f1>] vgem_gem_create drivers/gpu/drm/vgem/vgem_drv.c:199 [inline] [<00000000f7bb94f1>] vgem_gem_dumb_create+0x8d/0x240 drivers/gpu/drm/vgem/vgem_drv.c:219 [<000000008273c253>] drm_mode_create_dumb+0x121/0x150 drivers/gpu/drm/drm_dumb_buffers.c:94 [<00000000bcde77e3>] drm_ioctl_kernel+0xf0/0x160 drivers/gpu/drm/drm_ioctl.c:787 [<0000000005e88ff0>] drm_ioctl+0x2c8/0x4c0 drivers/gpu/drm/drm_ioctl.c:887 [<000000009217c389>] vfs_ioctl fs/ioctl.c:48 [inline] [<000000009217c389>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<000000009217c389>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<000000009217c389>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<00000000eaf98dcf>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000dc5e033e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9