BUG: memory leak unreferenced object 0xffff88811df72800 (size 1024): comm "syz-executor.0", pid 7381, jiffies 4294948651 (age 15.000s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006c31d0ba>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000006c31d0ba>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000006c31d0ba>] slab_alloc mm/slab.c:3326 [inline] [<000000006c31d0ba>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000006e8b455f>] kmalloc include/linux/slab.h:547 [inline] [<000000006e8b455f>] kzalloc include/linux/slab.h:742 [inline] [<000000006e8b455f>] nfs_alloc_client+0x2e/0x170 fs/nfs/client.c:152 [<0000000072de46f2>] nfs_get_client+0x1cb/0x500 fs/nfs/client.c:425 [<00000000239f9933>] nfs_init_server+0xc6/0x450 fs/nfs/client.c:671 [<000000006ec198e3>] nfs_create_server+0x83/0x1f0 fs/nfs/client.c:958 [<00000000e1994adb>] nfs_try_mount+0x5a/0x350 fs/nfs/super.c:1883 [<00000000d9bfea31>] nfs_fs_mount+0x448/0xc52 fs/nfs/super.c:2719 [<00000000c879b244>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661 [<00000000353c7b94>] vfs_get_tree+0x2e/0x120 fs/super.c:1476 [<00000000b96f0af6>] do_new_mount fs/namespace.c:2791 [inline] [<00000000b96f0af6>] do_mount+0x932/0xc50 fs/namespace.c:3111 [<00000000992e2dd0>] ksys_mount+0xab/0x120 fs/namespace.c:3320 [<000000007a76af68>] __do_sys_mount fs/namespace.c:3334 [inline] [<000000007a76af68>] __se_sys_mount fs/namespace.c:3331 [inline] [<000000007a76af68>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331 [<00000000d8b0d63b>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000fccb9951>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881071ab340 (size 32): comm "syz-executor.0", pid 7381, jiffies 4294948651 (age 15.000s) hex dump (first 32 bytes): 00 2e 30 2e 30 2e 30 00 00 00 00 00 00 00 00 00 ..0.0.0......... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000003f0c552d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003f0c552d>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000003f0c552d>] slab_alloc mm/slab.c:3326 [inline] [<000000003f0c552d>] __do_kmalloc mm/slab.c:3658 [inline] [<000000003f0c552d>] __kmalloc_track_caller+0x15d/0x2c0 mm/slab.c:3675 [<00000000e6d61228>] kstrdup+0x3a/0x70 mm/util.c:52 [<00000000be20ae24>] nfs_alloc_client+0xbd/0x170 fs/nfs/client.c:169 [<0000000072de46f2>] nfs_get_client+0x1cb/0x500 fs/nfs/client.c:425 [<00000000239f9933>] nfs_init_server+0xc6/0x450 fs/nfs/client.c:671 [<000000006ec198e3>] nfs_create_server+0x83/0x1f0 fs/nfs/client.c:958 [<00000000e1994adb>] nfs_try_mount+0x5a/0x350 fs/nfs/super.c:1883 [<00000000d9bfea31>] nfs_fs_mount+0x448/0xc52 fs/nfs/super.c:2719 [<00000000c879b244>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661 [<00000000353c7b94>] vfs_get_tree+0x2e/0x120 fs/super.c:1476 [<00000000b96f0af6>] do_new_mount fs/namespace.c:2791 [inline] [<00000000b96f0af6>] do_mount+0x932/0xc50 fs/namespace.c:3111 [<00000000992e2dd0>] ksys_mount+0xab/0x120 fs/namespace.c:3320 [<000000007a76af68>] __do_sys_mount fs/namespace.c:3334 [inline] [<000000007a76af68>] __se_sys_mount fs/namespace.c:3331 [inline] [<000000007a76af68>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331 [<00000000d8b0d63b>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000fccb9951>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811932e800 (size 1024): comm "syz-executor.4", pid 7446, jiffies 4294949291 (age 8.600s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000006c31d0ba>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000006c31d0ba>] slab_post_alloc_hook mm/slab.h:439 [inline] [<000000006c31d0ba>] slab_alloc mm/slab.c:3326 [inline] [<000000006c31d0ba>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553 [<000000006e8b455f>] kmalloc include/linux/slab.h:547 [inline] [<000000006e8b455f>] kzalloc include/linux/slab.h:742 [inline] [<000000006e8b455f>] nfs_alloc_client+0x2e/0x170 fs/nfs/client.c:152 [<0000000072de46f2>] nfs_get_client+0x1cb/0x500 fs/nfs/client.c:425 [<00000000239f9933>] nfs_init_server+0xc6/0x450 fs/nfs/client.c:671 [<000000006ec198e3>] nfs_create_server+0x83/0x1f0 fs/nfs/client.c:958 [<00000000e1994adb>] nfs_try_mount+0x5a/0x350 fs/nfs/super.c:1883 [<00000000d9bfea31>] nfs_fs_mount+0x448/0xc52 fs/nfs/super.c:2719 [<00000000c879b244>] legacy_get_tree+0x27/0x80 fs/fs_context.c:661 [<00000000353c7b94>] vfs_get_tree+0x2e/0x120 fs/super.c:1476 [<00000000b96f0af6>] do_new_mount fs/namespace.c:2791 [inline] [<00000000b96f0af6>] do_mount+0x932/0xc50 fs/namespace.c:3111 [<00000000992e2dd0>] ksys_mount+0xab/0x120 fs/namespace.c:3320 [<000000007a76af68>] __do_sys_mount fs/namespace.c:3334 [inline] [<000000007a76af68>] __se_sys_mount fs/namespace.c:3331 [inline] [<000000007a76af68>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3331 [<00000000d8b0d63b>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301 [<00000000fccb9951>] entry_SYSCALL_64_after_hwframe+0x44/0xa9