BUG: memory leak unreferenced object 0xffff888120dca180 (size 32): comm "syz-executor740", pid 7199, jiffies 4294941818 (age 13.860s) hex dump (first 32 bytes): 2e 00 04 80 01 00 00 00 30 32 38 2f 30 30 31 00 ........028/001. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f1c9efeb>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f1c9efeb>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000f1c9efeb>] slab_alloc mm/slab.c:3320 [inline] [<00000000f1c9efeb>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000f1c9efeb>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000d8f1edc2>] kstrdup+0x3a/0x70 mm/util.c:60 [<000000005c48997c>] reiserfs_fill_super+0x500/0x1120 fs/reiserfs/super.c:1946 [<0000000089bbadcb>] mount_bdev+0x1ce/0x210 fs/super.c:1417 [<000000000c2a7024>] get_super_block+0x35/0x40 fs/reiserfs/super.c:2604 [<00000000fbcd34e6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000bd425842>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547 [<0000000001090ace>] do_new_mount fs/namespace.c:2822 [inline] [<0000000001090ace>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<0000000094d7f925>] __do_sys_mount fs/namespace.c:3351 [inline] [<0000000094d7f925>] __se_sys_mount fs/namespace.c:3328 [inline] [<0000000094d7f925>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<00000000571ca3de>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000b41446d0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881138dab60 (size 32): comm "syz-executor740", pid 7199, jiffies 4294941826 (age 13.780s) hex dump (first 32 bytes): 2e 00 62 69 6e 2f 62 6c 6b 69 64 00 00 00 00 00 ..bin/blkid..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f1c9efeb>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f1c9efeb>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000f1c9efeb>] slab_alloc mm/slab.c:3320 [inline] [<00000000f1c9efeb>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000f1c9efeb>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000d8f1edc2>] kstrdup+0x3a/0x70 mm/util.c:60 [<000000005c48997c>] reiserfs_fill_super+0x500/0x1120 fs/reiserfs/super.c:1946 [<0000000089bbadcb>] mount_bdev+0x1ce/0x210 fs/super.c:1417 [<000000000c2a7024>] get_super_block+0x35/0x40 fs/reiserfs/super.c:2604 [<00000000fbcd34e6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000bd425842>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547 [<0000000001090ace>] do_new_mount fs/namespace.c:2822 [inline] [<0000000001090ace>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<0000000094d7f925>] __do_sys_mount fs/namespace.c:3351 [inline] [<0000000094d7f925>] __se_sys_mount fs/namespace.c:3328 [inline] [<0000000094d7f925>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<00000000571ca3de>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000b41446d0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120d0a4c0 (size 32): comm "syz-executor740", pid 7211, jiffies 4294942414 (age 7.900s) hex dump (first 32 bytes): 2e 00 75 6e 2f 75 64 65 76 2f 77 61 74 63 68 2f ..un/udev/watch/ 33 38 00 00 00 00 00 00 00 00 00 00 00 00 00 00 38.............. backtrace: [<00000000f1c9efeb>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f1c9efeb>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000f1c9efeb>] slab_alloc mm/slab.c:3320 [inline] [<00000000f1c9efeb>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000f1c9efeb>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000d8f1edc2>] kstrdup+0x3a/0x70 mm/util.c:60 [<000000005c48997c>] reiserfs_fill_super+0x500/0x1120 fs/reiserfs/super.c:1946 [<0000000089bbadcb>] mount_bdev+0x1ce/0x210 fs/super.c:1417 [<000000000c2a7024>] get_super_block+0x35/0x40 fs/reiserfs/super.c:2604 [<00000000fbcd34e6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000bd425842>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547 [<0000000001090ace>] do_new_mount fs/namespace.c:2822 [inline] [<0000000001090ace>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<0000000094d7f925>] __do_sys_mount fs/namespace.c:3351 [inline] [<0000000094d7f925>] __se_sys_mount fs/namespace.c:3328 [inline] [<0000000094d7f925>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<00000000571ca3de>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000b41446d0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120d0a2c0 (size 32): comm "syz-executor740", pid 7211, jiffies 4294942420 (age 7.840s) hex dump (first 32 bytes): 2e 00 65 76 2f 6c 6f 6f 70 30 00 00 00 00 00 00 ..ev/loop0...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f1c9efeb>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000f1c9efeb>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000f1c9efeb>] slab_alloc mm/slab.c:3320 [inline] [<00000000f1c9efeb>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000f1c9efeb>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000d8f1edc2>] kstrdup+0x3a/0x70 mm/util.c:60 [<000000005c48997c>] reiserfs_fill_super+0x500/0x1120 fs/reiserfs/super.c:1946 [<0000000089bbadcb>] mount_bdev+0x1ce/0x210 fs/super.c:1417 [<000000000c2a7024>] get_super_block+0x35/0x40 fs/reiserfs/super.c:2604 [<00000000fbcd34e6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000bd425842>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547 [<0000000001090ace>] do_new_mount fs/namespace.c:2822 [inline] [<0000000001090ace>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<0000000094d7f925>] __do_sys_mount fs/namespace.c:3351 [inline] [<0000000094d7f925>] __se_sys_mount fs/namespace.c:3328 [inline] [<0000000094d7f925>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<00000000571ca3de>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000b41446d0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9