BUG: memory leak
unreferenced object 0xffff8881191de560 (size 32):
comm "syz-executor797", pid 6771, jiffies 4294941272 (age 16.280s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 32 00 00 00 00 00 00 4294941272......
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88812490b7e0 (size 32):
comm "syz-executor797", pid 6772, jiffies 4294941272 (age 16.280s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 32 00 04 00 ea ff ff 4294941272......
40 6b 88 04 00 ea ff ff 80 6b 88 04 00 ea ff ff @k.......k......
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff8881228722e0 (size 32):
comm "syz-executor797", pid 6777, jiffies 4294941273 (age 16.270s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 33 00 04 00 ea ff ff 4294941273......
40 ec 88 04 00 ea ff ff 80 ec 88 04 00 ea ff ff @...............
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff8881191de560 (size 32):
comm "syz-executor797", pid 6771, jiffies 4294941272 (age 17.200s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 32 00 00 00 00 00 00 4294941272......
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88812490b7e0 (size 32):
comm "syz-executor797", pid 6772, jiffies 4294941272 (age 17.200s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 32 00 04 00 ea ff ff 4294941272......
40 6b 88 04 00 ea ff ff 80 6b 88 04 00 ea ff ff @k.......k......
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff8881228722e0 (size 32):
comm "syz-executor797", pid 6777, jiffies 4294941273 (age 17.190s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 33 00 04 00 ea ff ff 4294941273......
40 ec 88 04 00 ea ff ff 80 ec 88 04 00 ea ff ff @...............
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff8881191de560 (size 32):
comm "syz-executor797", pid 6771, jiffies 4294941272 (age 18.950s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 32 00 00 00 00 00 00 4294941272......
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88812490b7e0 (size 32):
comm "syz-executor797", pid 6772, jiffies 4294941272 (age 18.950s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 32 00 04 00 ea ff ff 4294941272......
40 6b 88 04 00 ea ff ff 80 6b 88 04 00 ea ff ff @k.......k......
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff8881228722e0 (size 32):
comm "syz-executor797", pid 6777, jiffies 4294941273 (age 18.940s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 33 00 04 00 ea ff ff 4294941273......
40 ec 88 04 00 ea ff ff 80 ec 88 04 00 ea ff ff @...............
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff8881191de560 (size 32):
comm "syz-executor797", pid 6771, jiffies 4294941272 (age 19.000s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 32 00 00 00 00 00 00 4294941272......
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff88812490b7e0 (size 32):
comm "syz-executor797", pid 6772, jiffies 4294941272 (age 19.000s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 32 00 04 00 ea ff ff 4294941272......
40 6b 88 04 00 ea ff ff 80 6b 88 04 00 ea ff ff @k.......k......
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
BUG: memory leak
unreferenced object 0xffff8881228722e0 (size 32):
comm "syz-executor797", pid 6777, jiffies 4294941273 (age 18.990s)
hex dump (first 32 bytes):
34 32 39 34 39 34 31 32 37 33 00 04 00 ea ff ff 4294941273......
40 ec 88 04 00 ea ff ff 80 ec 88 04 00 ea ff ff @...............
backtrace:
[<0000000000e4e7e6>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
[<0000000000e4e7e6>] slab_post_alloc_hook mm/slab.h:586 [inline]
[<0000000000e4e7e6>] slab_alloc mm/slab.c:3319 [inline]
[<0000000000e4e7e6>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
[<0000000062f9f325>] kmalloc include/linux/slab.h:552 [inline]
[<0000000062f9f325>] v9fs_random_cachetag fs/9p/cache.c:36 [inline]
[<0000000062f9f325>] v9fs_cache_session_get_cookie+0xa6/0x100 fs/9p/cache.c:52
[<00000000969c379e>] v9fs_session_init+0x5c3/0x880 fs/9p/v9fs.c:470
[<00000000200e0170>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124
[<00000000be30eff6>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647
[<000000009ca61f8e>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542
[<0000000080114f8d>] do_new_mount fs/namespace.c:2823 [inline]
[<0000000080114f8d>] do_mount+0x95f/0xc60 fs/namespace.c:3143
[<00000000758bc346>] ksys_mount+0xab/0x120 fs/namespace.c:3352
[<00000000138a208e>] __do_sys_mount fs/namespace.c:3366 [inline]
[<00000000138a208e>] __se_sys_mount fs/namespace.c:3363 [inline]
[<00000000138a208e>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
[<00000000052e5a86>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
[<00000000c5e8ecc4>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
executing program
executing program
executing program
executing program