BUG: memory leak unreferenced object 0xffff8881152bcb80 (size 32): comm "syz-executor054", pid 7141, jiffies 4294944737 (age 13.800s) hex dump (first 32 bytes): 2e 2f 66 30 31 00 00 00 00 00 00 00 00 00 00 00 ./f01........... 01 00 00 00 03 00 00 00 2b 00 00 00 00 00 00 00 ........+....... backtrace: [<00000000e75285e4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e75285e4>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e75285e4>] slab_alloc mm/slab.c:3320 [inline] [<00000000e75285e4>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000e75285e4>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<000000007ca50e35>] kstrdup+0x3a/0x70 mm/util.c:60 [<0000000077f34ae7>] reiserfs_fill_super+0x500/0x1120 fs/reiserfs/super.c:1946 [<0000000061de0671>] mount_bdev+0x1ce/0x210 fs/super.c:1415 [<000000003a19c351>] get_super_block+0x35/0x40 fs/reiserfs/super.c:2604 [<00000000375bce5f>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000001c26a774>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000aa7e5c0f>] do_new_mount fs/namespace.c:2822 [inline] [<00000000aa7e5c0f>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<00000000ce674675>] __do_sys_mount fs/namespace.c:3351 [inline] [<00000000ce674675>] __se_sys_mount fs/namespace.c:3328 [inline] [<00000000ce674675>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<000000006eac73da>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000597c35fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888105e913c0 (size 32): comm "syz-executor054", pid 7148, jiffies 4294945334 (age 7.830s) hex dump (first 32 bytes): 2e 2f 66 30 31 00 00 00 00 00 00 00 00 00 00 00 ./f01........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e75285e4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000e75285e4>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000e75285e4>] slab_alloc mm/slab.c:3320 [inline] [<00000000e75285e4>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000e75285e4>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<000000007ca50e35>] kstrdup+0x3a/0x70 mm/util.c:60 [<0000000077f34ae7>] reiserfs_fill_super+0x500/0x1120 fs/reiserfs/super.c:1946 [<0000000061de0671>] mount_bdev+0x1ce/0x210 fs/super.c:1415 [<000000003a19c351>] get_super_block+0x35/0x40 fs/reiserfs/super.c:2604 [<00000000375bce5f>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000001c26a774>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000aa7e5c0f>] do_new_mount fs/namespace.c:2822 [inline] [<00000000aa7e5c0f>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<00000000ce674675>] __do_sys_mount fs/namespace.c:3351 [inline] [<00000000ce674675>] __se_sys_mount fs/namespace.c:3328 [inline] [<00000000ce674675>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<000000006eac73da>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000597c35fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9