BUG: memory leak unreferenced object 0xffff888106acf520 (size 32): comm "syz-executor144", pid 5070, jiffies 4294946126 (age 17.980s) hex dump (first 32 bytes): e0 f4 ac 06 81 88 ff ff 20 7a 01 86 ff ff ff ff ........ z...... 00 00 00 00 00 00 00 00 f8 ff f8 ff 07 01 00 00 ................ backtrace: [] kmalloc_trace+0x20/0x90 mm/slab_common.c:1062 [] kmalloc include/linux/slab.h:580 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] ntfs_init_fs_context+0x22/0x1e0 fs/ntfs3/super.c:1397 [] alloc_fs_context+0x225/0x3b0 fs/fs_context.c:290 [] do_new_mount fs/namespace.c:3130 [inline] [] path_mount+0x6f3/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888106acf4e0 (size 32): comm "syz-executor144", pid 5070, jiffies 4294946126 (age 17.980s) hex dump (first 32 bytes): 63 70 38 36 35 00 00 00 00 00 00 00 00 00 00 00 cp865........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc_node_track_caller+0x47/0x120 mm/slab_common.c:988 [] kmemdup_nul+0x32/0x70 mm/util.c:152 [] vfs_parse_fs_string+0x6e/0xd0 fs/fs_context.c:178 [] generic_parse_monolithic+0xe0/0x130 fs/fs_context.c:224 [] do_new_mount fs/namespace.c:3141 [inline] [] path_mount+0xb94/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888106acf5a0 (size 32): comm "syz-executor144", pid 5072, jiffies 4294946659 (age 12.650s) hex dump (first 32 bytes): c0 f4 ac 06 81 88 ff ff 20 7a 01 86 ff ff ff ff ........ z...... 00 00 00 00 00 00 00 00 f8 ff f8 ff 07 01 00 00 ................ backtrace: [] kmalloc_trace+0x20/0x90 mm/slab_common.c:1062 [] kmalloc include/linux/slab.h:580 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] ntfs_init_fs_context+0x22/0x1e0 fs/ntfs3/super.c:1397 [] alloc_fs_context+0x225/0x3b0 fs/fs_context.c:290 [] do_new_mount fs/namespace.c:3130 [inline] [] path_mount+0x6f3/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888106acf4c0 (size 32): comm "syz-executor144", pid 5072, jiffies 4294946659 (age 12.650s) hex dump (first 32 bytes): 63 70 38 36 35 00 00 00 00 00 00 00 00 00 00 00 cp865........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __do_kmalloc_node mm/slab_common.c:967 [inline] [] __kmalloc_node_track_caller+0x47/0x120 mm/slab_common.c:988 [] kmemdup_nul+0x32/0x70 mm/util.c:152 [] vfs_parse_fs_string+0x6e/0xd0 fs/fs_context.c:178 [] generic_parse_monolithic+0xe0/0x130 fs/fs_context.c:224 [] do_new_mount fs/namespace.c:3141 [inline] [] path_mount+0xb94/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff888106acf540 (size 32): comm "syz-executor144", pid 5074, jiffies 4294947192 (age 7.320s) hex dump (first 32 bytes): 80 f7 ac 06 81 88 ff ff 20 7a 01 86 ff ff ff ff ........ z...... 00 00 00 00 00 00 00 00 f8 ff f8 ff 07 01 00 00 ................ backtrace: [] kmalloc_trace+0x20/0x90 mm/slab_common.c:1062 [] kmalloc include/linux/slab.h:580 [inline] [] kzalloc include/linux/slab.h:720 [inline] [] ntfs_init_fs_context+0x22/0x1e0 fs/ntfs3/super.c:1397 [] alloc_fs_context+0x225/0x3b0 fs/fs_context.c:290 [] do_new_mount fs/namespace.c:3130 [inline] [] path_mount+0x6f3/0x10d0 fs/namespace.c:3475 [] do_mount fs/namespace.c:3488 [inline] [] __do_sys_mount fs/namespace.c:3697 [inline] [] __se_sys_mount fs/namespace.c:3674 [inline] [] __x64_sys_mount+0x18e/0x1d0 fs/namespace.c:3674 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd