2024/12/06 06:09:46 executed programs: 1 BUG: memory leak unreferenced object 0xffff88811b6fad80 (size 96): comm "syz-executor.0", pid 6261, jiffies 4294944650 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:43 [inline] [] slab_post_alloc_hook mm/slub.c:4108 [inline] [] slab_alloc_node mm/slub.c:4153 [inline] [] __do_kmalloc_node mm/slub.c:4282 [inline] [] __kmalloc_node_noprof+0x369/0x4f0 mm/slub.c:4289 [] __kvmalloc_node_noprof+0xad/0x170 mm/util.c:650 [] kvmalloc_array_node_noprof include/linux/slab.h:1063 [inline] [] want_pages_array+0x71/0x90 lib/iov_iter.c:992 [] iov_iter_extract_user_pages lib/iov_iter.c:1841 [inline] [] iov_iter_extract_pages+0x19b/0xdc0 lib/iov_iter.c:1907 [] bio_map_user_iov+0x16e/0x5c0 block/blk-map.c:304 [] blk_rq_map_user_iov+0x38d/0x970 block/blk-map.c:646 [] blk_rq_map_user block/blk-map.c:673 [inline] [] blk_rq_map_user_io+0x147/0x160 block/blk-map.c:706 [] 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+0x5f5/0x10a0 drivers/scsi/sg.c:1159 [] vfs_ioctl fs/ioctl.c:51 [inline] [] __do_sys_ioctl fs/ioctl.c:906 [inline] [] __se_sys_ioctl fs/ioctl.c:892 [inline] [] __x64_sys_ioctl+0xfa/0x140 fs/ioctl.c:892 [] 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 0xffff88810d15bb40 (size 96): comm "syz-executor.0", pid 6487, jiffies 4294945226 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:43 [inline] [] slab_post_alloc_hook mm/slub.c:4108 [inline] [] slab_alloc_node mm/slub.c:4153 [inline] [] __do_kmalloc_node mm/slub.c:4282 [inline] [] __kmalloc_node_noprof+0x369/0x4f0 mm/slub.c:4289 [] __kvmalloc_node_noprof+0xad/0x170 mm/util.c:650 [] kvmalloc_array_node_noprof include/linux/slab.h:1063 [inline] [] want_pages_array+0x71/0x90 lib/iov_iter.c:992 [] iov_iter_extract_user_pages lib/iov_iter.c:1841 [inline] [] iov_iter_extract_pages+0x19b/0xdc0 lib/iov_iter.c:1907 [] bio_map_user_iov+0x16e/0x5c0 block/blk-map.c:304 [] blk_rq_map_user_iov+0x38d/0x970 block/blk-map.c:646 [] blk_rq_map_user block/blk-map.c:673 [inline] [] blk_rq_map_user_io+0x147/0x160 block/blk-map.c:706 [] 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+0x5f5/0x10a0 drivers/scsi/sg.c:1159 [] vfs_ioctl fs/ioctl.c:51 [inline] [] __do_sys_ioctl fs/ioctl.c:906 [inline] [] __se_sys_ioctl fs/ioctl.c:892 [inline] [] __x64_sys_ioctl+0xfa/0x140 fs/ioctl.c:892 [] 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