BUG: memory leak unreferenced object 0xffff88810680fca0 (size 32): comm "syz-executor.7", pid 8228, jiffies 4295047351 (age 9.210s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b3a7500c>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<000000007dbdd304>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000007dbdd304>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000bfe45f84>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<0000000090d64b96>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000002e55c792>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000012876496>] do_new_mount fs/namespace.c:2875 [inline] [<0000000012876496>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000d7686ef9>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000d7686ef9>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000d7686ef9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<000000002e36ea23>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<0000000080b67d2a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881069be880 (size 32): comm "syz-executor.4", pid 8240, jiffies 4295047353 (age 9.190s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b3a7500c>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<000000007dbdd304>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000007dbdd304>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000bfe45f84>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<0000000090d64b96>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000002e55c792>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000012876496>] do_new_mount fs/namespace.c:2875 [inline] [<0000000012876496>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000d7686ef9>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000d7686ef9>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000d7686ef9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<000000002e36ea23>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<0000000080b67d2a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888106aab360 (size 32): comm "syz-executor.2", pid 8270, jiffies 4295047364 (age 9.080s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b3a7500c>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<000000007dbdd304>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000007dbdd304>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000bfe45f84>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<0000000090d64b96>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000002e55c792>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000012876496>] do_new_mount fs/namespace.c:2875 [inline] [<0000000012876496>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000d7686ef9>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000d7686ef9>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000d7686ef9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<000000002e36ea23>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<0000000080b67d2a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888106874900 (size 32): comm "syz-executor.0", pid 8286, jiffies 4295047370 (age 9.020s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b3a7500c>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<000000007dbdd304>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000007dbdd304>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000bfe45f84>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<0000000090d64b96>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000002e55c792>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000012876496>] do_new_mount fs/namespace.c:2875 [inline] [<0000000012876496>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000d7686ef9>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000d7686ef9>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000d7686ef9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<000000002e36ea23>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<0000000080b67d2a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881069be480 (size 32): comm "syz-executor.6", pid 8285, jiffies 4295047370 (age 9.020s) hex dump (first 32 bytes): 74 72 61 6e 73 3d 66 64 00 00 00 00 00 00 00 00 trans=fd........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b3a7500c>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<000000007dbdd304>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000007dbdd304>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000bfe45f84>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<0000000090d64b96>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000002e55c792>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000012876496>] do_new_mount fs/namespace.c:2875 [inline] [<0000000012876496>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<00000000d7686ef9>] __do_sys_mount fs/namespace.c:3410 [inline] [<00000000d7686ef9>] __se_sys_mount fs/namespace.c:3387 [inline] [<00000000d7686ef9>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<000000002e36ea23>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<0000000080b67d2a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9