2024/06/01 15:53:26 executed programs: 1 BUG: memory leak unreferenced object 0xffff88811b3ac000 (size 1024): comm "syz-executor.0", pid 5477, jiffies 4294944949 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): [] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline] [] slab_post_alloc_hook mm/slub.c:3944 [inline] [] slab_alloc_node mm/slub.c:4000 [inline] [] __do_kmalloc_node mm/slub.c:4120 [inline] [] __kmalloc_node_noprof+0x345/0x430 mm/slub.c:4128 [] kmalloc_node_noprof include/linux/slab.h:681 [inline] [] kvmalloc_node_noprof+0x9d/0x170 mm/util.c:634 [] kvmalloc_array_node_noprof include/linux/slab.h:800 [inline] [] want_pages_array+0x71/0x90 lib/iov_iter.c:883 [] iov_iter_extract_user_pages lib/iov_iter.c:1580 [inline] [] iov_iter_extract_pages+0x18e/0xac0 lib/iov_iter.c:1646 [] bio_map_user_iov+0x160/0x5b0 block/blk-map.c:304 [] blk_rq_map_user_iov+0x39c/0xaf0 block/blk-map.c:670 [] blk_rq_map_user block/blk-map.c:697 [inline] [] blk_rq_map_user_io+0x147/0x160 block/blk-map.c:730 [] sg_io+0x289/0x510 drivers/scsi/scsi_ioctl.c:456 [] scsi_cdrom_send_packet+0x1c3/0x490 drivers/scsi/scsi_ioctl.c:820 [] scsi_ioctl+0xca/0xd40 drivers/scsi/scsi_ioctl.c:903 [] sg_ioctl+0x5f8/0x10a0 drivers/scsi/sg.c:1166 [] vfs_ioctl fs/ioctl.c:51 [inline] [] __do_sys_ioctl fs/ioctl.c:907 [inline] [] __se_sys_ioctl fs/ioctl.c:893 [inline] [] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893 [] do_syscall_x64 arch/x86/entry/common.c:52 [inline] [] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83 [] entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88811b436c00 (size 1024): comm "syz-executor.0", pid 5743, jiffies 4294945493 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): [] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline] [] slab_post_alloc_hook mm/slub.c:3944 [inline] [] slab_alloc_node mm/slub.c:4000 [inline] [] __do_kmalloc_node mm/slub.c:4120 [inline] [] __kmalloc_node_noprof+0x345/0x430 mm/slub.c:4128 [] kmalloc_node_noprof include/linux/slab.h:681 [inline] [] kvmalloc_node_noprof+0x9d/0x170 mm/util.c:634 [] kvmalloc_array_node_noprof include/linux/slab.h:800 [inline] [] want_pages_array+0x71/0x90 lib/iov_iter.c:883 [] iov_iter_extract_user_pages lib/iov_iter.c:1580 [inline] [] iov_iter_extract_pages+0x18e/0xac0 lib/iov_iter.c:1646 [] bio_map_user_iov+0x160/0x5b0 block/blk-map.c:304 [] blk_rq_map_user_iov+0x39c/0xaf0 block/blk-map.c:670 [] blk_rq_map_user block/blk-map.c:697 [inline] [] blk_rq_map_user_io+0x147/0x160 block/blk-map.c:730 [] sg_io+0x289/0x510 drivers/scsi/scsi_ioctl.c:456 [] scsi_cdrom_send_packet+0x1c3/0x490 drivers/scsi/scsi_ioctl.c:820 [] scsi_ioctl+0xca/0xd40 drivers/scsi/scsi_ioctl.c:903 [] sg_ioctl+0x5f8/0x10a0 drivers/scsi/sg.c:1166 [] vfs_ioctl fs/ioctl.c:51 [inline] [] __do_sys_ioctl fs/ioctl.c:907 [inline] [] __se_sys_ioctl fs/ioctl.c:893 [inline] [] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893 [] do_syscall_x64 arch/x86/entry/common.c:52 [inline] [] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83 [] entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88811b3ae000 (size 1024): comm "syz-executor.0", pid 5745, jiffies 4294945494 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): [] kmemleak_alloc_recursive include/linux/kmemleak.h:42 [inline] [] slab_post_alloc_hook mm/slub.c:3944 [inline] [] slab_alloc_node mm/slub.c:4000 [inline] [] __do_kmalloc_node mm/slub.c:4120 [inline] [] __kmalloc_node_noprof+0x345/0x430 mm/slub.c:4128 [] kmalloc_node_noprof include/linux/slab.h:681 [inline] [] kvmalloc_node_noprof+0x9d/0x170 mm/util.c:634 [] kvmalloc_array_node_noprof include/linux/slab.h:800 [inline] [] want_pages_array+0x71/0x90 lib/iov_iter.c:883 [] iov_iter_extract_user_pages lib/iov_iter.c:1580 [inline] [] iov_iter_extract_pages+0x18e/0xac0 lib/iov_iter.c:1646 [] bio_map_user_iov+0x160/0x5b0 block/blk-map.c:304 [] blk_rq_map_user_iov+0x39c/0xaf0 block/blk-map.c:670 [] blk_rq_map_user block/blk-map.c:697 [inline] [] blk_rq_map_user_io+0x147/0x160 block/blk-map.c:730 [] sg_io+0x289/0x510 drivers/scsi/scsi_ioctl.c:456 [] scsi_cdrom_send_packet+0x1c3/0x490 drivers/scsi/scsi_ioctl.c:820 [] scsi_ioctl+0xca/0xd40 drivers/scsi/scsi_ioctl.c:903 [] sg_ioctl+0x5f8/0x10a0 drivers/scsi/sg.c:1166 [] vfs_ioctl fs/ioctl.c:51 [inline] [] __do_sys_ioctl fs/ioctl.c:907 [inline] [] __se_sys_ioctl fs/ioctl.c:893 [inline] [] __x64_sys_ioctl+0xf6/0x150 fs/ioctl.c:893 [] do_syscall_x64 arch/x86/entry/common.c:52 [inline] [] do_syscall_64+0x9e/0x1d0 arch/x86/entry/common.c:83 [] entry_SYSCALL_64_after_hwframe+0x77/0x7f