BUG: memory leak unreferenced object 0xffff88811bc51f00 (size 128): comm "syz-executor216", pid 6442, jiffies 4294951677 (age 21.770s) hex dump (first 32 bytes): 31 2f ff ff ff 7f a0 59 68 e7 e8 95 40 2d 2d 5e 1/.....Yh...@--^ 27 ee bc 85 89 56 d7 08 c7 3e b4 c9 3d 2e 11 e5 '....V...>..=... backtrace: [<000000005046d0a0>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f07b6da1>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f07b6da1>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000cc8c0325>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<000000003b3be20f>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000006fd88ea2>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000027b3f87c>] do_new_mount fs/namespace.c:2875 [inline] [<0000000027b3f87c>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<0000000000b41d39>] __do_sys_mount fs/namespace.c:3410 [inline] [<0000000000b41d39>] __se_sys_mount fs/namespace.c:3387 [inline] [<0000000000b41d39>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<00000000efdcfca9>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<00000000c364b4b8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811bc51f00 (size 128): comm "syz-executor216", pid 6442, jiffies 4294951677 (age 22.980s) hex dump (first 32 bytes): 31 2f ff ff ff 7f a0 59 68 e7 e8 95 40 2d 2d 5e 1/.....Yh...@--^ 27 ee bc 85 89 56 d7 08 c7 3e b4 c9 3d 2e 11 e5 '....V...>..=... backtrace: [<000000005046d0a0>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f07b6da1>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f07b6da1>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000cc8c0325>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<000000003b3be20f>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000006fd88ea2>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000027b3f87c>] do_new_mount fs/namespace.c:2875 [inline] [<0000000027b3f87c>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<0000000000b41d39>] __do_sys_mount fs/namespace.c:3410 [inline] [<0000000000b41d39>] __se_sys_mount fs/namespace.c:3387 [inline] [<0000000000b41d39>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<00000000efdcfca9>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<00000000c364b4b8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811bc51f00 (size 128): comm "syz-executor216", pid 6442, jiffies 4294951677 (age 24.190s) hex dump (first 32 bytes): 31 2f ff ff ff 7f a0 59 68 e7 e8 95 40 2d 2d 5e 1/.....Yh...@--^ 27 ee bc 85 89 56 d7 08 c7 3e b4 c9 3d 2e 11 e5 '....V...>..=... backtrace: [<000000005046d0a0>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f07b6da1>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f07b6da1>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000cc8c0325>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<000000003b3be20f>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000006fd88ea2>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000027b3f87c>] do_new_mount fs/namespace.c:2875 [inline] [<0000000027b3f87c>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<0000000000b41d39>] __do_sys_mount fs/namespace.c:3410 [inline] [<0000000000b41d39>] __se_sys_mount fs/namespace.c:3387 [inline] [<0000000000b41d39>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<00000000efdcfca9>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<00000000c364b4b8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811bc51f00 (size 128): comm "syz-executor216", pid 6442, jiffies 4294951677 (age 25.420s) hex dump (first 32 bytes): 31 2f ff ff ff 7f a0 59 68 e7 e8 95 40 2d 2d 5e 1/.....Yh...@--^ 27 ee bc 85 89 56 d7 08 c7 3e b4 c9 3d 2e 11 e5 '....V...>..=... backtrace: [<000000005046d0a0>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f07b6da1>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f07b6da1>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000cc8c0325>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<000000003b3be20f>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000006fd88ea2>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000027b3f87c>] do_new_mount fs/namespace.c:2875 [inline] [<0000000027b3f87c>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<0000000000b41d39>] __do_sys_mount fs/namespace.c:3410 [inline] [<0000000000b41d39>] __se_sys_mount fs/namespace.c:3387 [inline] [<0000000000b41d39>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<00000000efdcfca9>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<00000000c364b4b8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811bc51f00 (size 128): comm "syz-executor216", pid 6442, jiffies 4294951677 (age 26.620s) hex dump (first 32 bytes): 31 2f ff ff ff 7f a0 59 68 e7 e8 95 40 2d 2d 5e 1/.....Yh...@--^ 27 ee bc 85 89 56 d7 08 c7 3e b4 c9 3d 2e 11 e5 '....V...>..=... backtrace: [<000000005046d0a0>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f07b6da1>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f07b6da1>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000cc8c0325>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<000000003b3be20f>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000006fd88ea2>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000027b3f87c>] do_new_mount fs/namespace.c:2875 [inline] [<0000000027b3f87c>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<0000000000b41d39>] __do_sys_mount fs/namespace.c:3410 [inline] [<0000000000b41d39>] __se_sys_mount fs/namespace.c:3387 [inline] [<0000000000b41d39>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<00000000efdcfca9>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<00000000c364b4b8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811bc51f00 (size 128): comm "syz-executor216", pid 6442, jiffies 4294951677 (age 27.840s) hex dump (first 32 bytes): 31 2f ff ff ff 7f a0 59 68 e7 e8 95 40 2d 2d 5e 1/.....Yh...@--^ 27 ee bc 85 89 56 d7 08 c7 3e b4 c9 3d 2e 11 e5 '....V...>..=... backtrace: [<000000005046d0a0>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f07b6da1>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f07b6da1>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000cc8c0325>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<000000003b3be20f>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000006fd88ea2>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000027b3f87c>] do_new_mount fs/namespace.c:2875 [inline] [<0000000027b3f87c>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<0000000000b41d39>] __do_sys_mount fs/namespace.c:3410 [inline] [<0000000000b41d39>] __se_sys_mount fs/namespace.c:3387 [inline] [<0000000000b41d39>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<00000000efdcfca9>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<00000000c364b4b8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811bc51f00 (size 128): comm "syz-executor216", pid 6442, jiffies 4294951677 (age 30.150s) hex dump (first 32 bytes): 31 2f ff ff ff 7f a0 59 68 e7 e8 95 40 2d 2d 5e 1/.....Yh...@--^ 27 ee bc 85 89 56 d7 08 c7 3e b4 c9 3d 2e 11 e5 '....V...>..=... backtrace: [<000000005046d0a0>] kmemdup_nul+0x2d/0x70 mm/util.c:150 [<00000000f07b6da1>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000f07b6da1>] v9fs_session_init+0x288/0x840 fs/9p/v9fs.c:422 [<00000000cc8c0325>] v9fs_mount+0x56/0x390 fs/9p/vfs_super.c:124 [<000000003b3be20f>] legacy_get_tree+0x26/0x70 fs/fs_context.c:592 [<000000006fd88ea2>] vfs_get_tree+0x28/0xe0 fs/super.c:1547 [<0000000027b3f87c>] do_new_mount fs/namespace.c:2875 [inline] [<0000000027b3f87c>] do_mount+0xa63/0xe40 fs/namespace.c:3200 [<0000000000b41d39>] __do_sys_mount fs/namespace.c:3410 [inline] [<0000000000b41d39>] __se_sys_mount fs/namespace.c:3387 [inline] [<0000000000b41d39>] __x64_sys_mount+0xb0/0x120 fs/namespace.c:3387 [<00000000efdcfca9>] do_syscall_64+0x4c/0xe0 arch/x86/entry/common.c:384 [<00000000c364b4b8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program