BUG: memory leak unreferenced object 0xffff88810e2e2ce0 (size 32): comm "syz-executor.2", pid 7066, jiffies 4295043290 (age 8.900s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000b92bb901>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b92bb901>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b92bb901>] slab_alloc mm/slab.c:3320 [inline] [<00000000b92bb901>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000b92bb901>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000cdad94e0>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<0000000003ceba94>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000abdbda2a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000abdbda2a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000fa9e4347>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000c9491f83>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000b803c68d>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547 [<000000001e98955c>] do_new_mount fs/namespace.c:2822 [inline] [<000000001e98955c>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<00000000df1ea13b>] __do_sys_mount fs/namespace.c:3351 [inline] [<00000000df1ea13b>] __se_sys_mount fs/namespace.c:3328 [inline] [<00000000df1ea13b>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<00000000d4ecc1fd>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000458e0065>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d83c800 (size 32): comm "syz-executor.1", pid 7077, jiffies 4295043301 (age 8.790s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000b92bb901>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b92bb901>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b92bb901>] slab_alloc mm/slab.c:3320 [inline] [<00000000b92bb901>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000b92bb901>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000cdad94e0>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<0000000003ceba94>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000abdbda2a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000abdbda2a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000fa9e4347>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000c9491f83>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000b803c68d>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547 [<000000001e98955c>] do_new_mount fs/namespace.c:2822 [inline] [<000000001e98955c>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<00000000df1ea13b>] __do_sys_mount fs/namespace.c:3351 [inline] [<00000000df1ea13b>] __se_sys_mount fs/namespace.c:3328 [inline] [<00000000df1ea13b>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<00000000d4ecc1fd>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000458e0065>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d9738e0 (size 32): comm "syz-executor.4", pid 7094, jiffies 4295043348 (age 8.320s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000b92bb901>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b92bb901>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b92bb901>] slab_alloc mm/slab.c:3320 [inline] [<00000000b92bb901>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000b92bb901>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000cdad94e0>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<0000000003ceba94>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000abdbda2a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000abdbda2a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000fa9e4347>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000c9491f83>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000b803c68d>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547 [<000000001e98955c>] do_new_mount fs/namespace.c:2822 [inline] [<000000001e98955c>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<00000000df1ea13b>] __do_sys_mount fs/namespace.c:3351 [inline] [<00000000df1ea13b>] __se_sys_mount fs/namespace.c:3328 [inline] [<00000000df1ea13b>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<00000000d4ecc1fd>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000458e0065>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810d40ca80 (size 32): comm "syz-executor.6", pid 7101, jiffies 4295043379 (age 8.010s) hex dump (first 32 bytes): 77 66 64 6e 6f 25 61 63 63 65 73 73 3d 75 73 65 wfdno%access=use 72 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 r............... backtrace: [<00000000b92bb901>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b92bb901>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b92bb901>] slab_alloc mm/slab.c:3320 [inline] [<00000000b92bb901>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000b92bb901>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000cdad94e0>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<0000000003ceba94>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000abdbda2a>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000abdbda2a>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000fa9e4347>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000c9491f83>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000b803c68d>] vfs_get_tree+0x2d/0xe0 fs/super.c:1547 [<000000001e98955c>] do_new_mount fs/namespace.c:2822 [inline] [<000000001e98955c>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<00000000df1ea13b>] __do_sys_mount fs/namespace.c:3351 [inline] [<00000000df1ea13b>] __se_sys_mount fs/namespace.c:3328 [inline] [<00000000df1ea13b>] __x64_sys_mount+0xc0/0x140 fs/namespace.c:3328 [<00000000d4ecc1fd>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<00000000458e0065>] entry_SYSCALL_64_after_hwframe+0x44/0xa9