0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x100000001) BUG: memory leak unreferenced object 0xffff888016d15680 (size 64): comm "syz-executor.7", pid 13024, jiffies 4296969991 (age 21.792s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f3fe212e>] kmalloc_node include/linux/slab.h:575 [inline] [<00000000f3fe212e>] kzalloc_node include/linux/slab.h:675 [inline] [<00000000f3fe212e>] disk_expand_part_tbl+0x181/0x3b0 block/genhd.c:1522 [<0000000020d84266>] __alloc_disk_node+0x112/0x390 block/genhd.c:1737 [<00000000a2d92fdc>] loop_add+0x38c/0x8b0 drivers/block/loop.c:2138 [<00000000914ac79f>] loop_control_ioctl drivers/block/loop.c:2273 [inline] [<00000000914ac79f>] loop_control_ioctl+0x170/0x480 drivers/block/loop.c:2255 [<00000000fb226953>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000fb226953>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000fb226953>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000fb226953>] __x64_sys_ioctl+0x19a/0x210 fs/ioctl.c:739 [<0000000070cf12b7>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000034862cde>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: memory leak unreferenced object 0xffff88801b52c300 (size 64): comm "syz-executor.7", pid 13045, jiffies 4296970270 (age 21.513s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f3fe212e>] kmalloc_node include/linux/slab.h:575 [inline] [<00000000f3fe212e>] kzalloc_node include/linux/slab.h:675 [inline] [<00000000f3fe212e>] disk_expand_part_tbl+0x181/0x3b0 block/genhd.c:1522 [<0000000020d84266>] __alloc_disk_node+0x112/0x390 block/genhd.c:1737 [<00000000a2d92fdc>] loop_add+0x38c/0x8b0 drivers/block/loop.c:2138 [<00000000914ac79f>] loop_control_ioctl drivers/block/loop.c:2273 [inline] [<00000000914ac79f>] loop_control_ioctl+0x170/0x480 drivers/block/loop.c:2255 [<00000000fb226953>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000fb226953>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000fb226953>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000fb226953>] __x64_sys_ioctl+0x19a/0x210 fs/ioctl.c:739 [<0000000070cf12b7>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 [<0000000034862cde>] entry_SYSCALL_64_after_hwframe+0x62/0xc7 BUG: leak checking failed