BUG: memory leak unreferenced object 0xffff88811a1efe00 (size 32): comm "syz-executor770", pid 6820, jiffies 4294943162 (age 16.330s) hex dump (first 32 bytes): 39 70 00 32 00 00 00 00 00 00 00 00 00 00 00 00 9p.2............ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119d08780 (size 32): comm "syz-executor770", pid 6821, jiffies 4294943162 (age 16.330s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7abc0 (size 32): comm "syz-executor770", pid 6824, jiffies 4294943162 (age 16.330s) hex dump (first 32 bytes): 39 70 00 65 20 69 6f 63 74 6c 00 70 69 70 65 3a 9p.e ioctl.pipe: 5b 32 39 38 31 34 5d 00 30 78 35 34 30 31 00 de [29814].0x5401.. backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7a020 (size 32): comm "syz-executor770", pid 6826, jiffies 4294943162 (age 16.330s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a1efe00 (size 32): comm "syz-executor770", pid 6820, jiffies 4294943162 (age 17.240s) hex dump (first 32 bytes): 39 70 00 32 00 00 00 00 00 00 00 00 00 00 00 00 9p.2............ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119d08780 (size 32): comm "syz-executor770", pid 6821, jiffies 4294943162 (age 17.240s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7abc0 (size 32): comm "syz-executor770", pid 6824, jiffies 4294943162 (age 17.240s) hex dump (first 32 bytes): 39 70 00 65 20 69 6f 63 74 6c 00 70 69 70 65 3a 9p.e ioctl.pipe: 5b 32 39 38 31 34 5d 00 30 78 35 34 30 31 00 de [29814].0x5401.. backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7a020 (size 32): comm "syz-executor770", pid 6826, jiffies 4294943162 (age 17.240s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a1efe00 (size 32): comm "syz-executor770", pid 6820, jiffies 4294943162 (age 18.120s) hex dump (first 32 bytes): 39 70 00 32 00 00 00 00 00 00 00 00 00 00 00 00 9p.2............ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119d08780 (size 32): comm "syz-executor770", pid 6821, jiffies 4294943162 (age 18.120s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7abc0 (size 32): comm "syz-executor770", pid 6824, jiffies 4294943162 (age 18.120s) hex dump (first 32 bytes): 39 70 00 65 20 69 6f 63 74 6c 00 70 69 70 65 3a 9p.e ioctl.pipe: 5b 32 39 38 31 34 5d 00 30 78 35 34 30 31 00 de [29814].0x5401.. backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7a020 (size 32): comm "syz-executor770", pid 6826, jiffies 4294943162 (age 18.120s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a1efe00 (size 32): comm "syz-executor770", pid 6820, jiffies 4294943162 (age 19.010s) hex dump (first 32 bytes): 39 70 00 32 00 00 00 00 00 00 00 00 00 00 00 00 9p.2............ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119d08780 (size 32): comm "syz-executor770", pid 6821, jiffies 4294943162 (age 19.010s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7abc0 (size 32): comm "syz-executor770", pid 6824, jiffies 4294943162 (age 19.010s) hex dump (first 32 bytes): 39 70 00 65 20 69 6f 63 74 6c 00 70 69 70 65 3a 9p.e ioctl.pipe: 5b 32 39 38 31 34 5d 00 30 78 35 34 30 31 00 de [29814].0x5401.. backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7a020 (size 32): comm "syz-executor770", pid 6826, jiffies 4294943162 (age 19.010s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811a1efe00 (size 32): comm "syz-executor770", pid 6820, jiffies 4294943162 (age 19.900s) hex dump (first 32 bytes): 39 70 00 32 00 00 00 00 00 00 00 00 00 00 00 00 9p.2............ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888119d08780 (size 32): comm "syz-executor770", pid 6821, jiffies 4294943162 (age 19.900s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 01 00 00 00 01 00 00 00 18 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7abc0 (size 32): comm "syz-executor770", pid 6824, jiffies 4294943162 (age 19.900s) hex dump (first 32 bytes): 39 70 00 65 20 69 6f 63 74 6c 00 70 69 70 65 3a 9p.e ioctl.pipe: 5b 32 39 38 31 34 5d 00 30 78 35 34 30 31 00 de [29814].0x5401.. backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811da7a020 (size 32): comm "syz-executor770", pid 6826, jiffies 4294943162 (age 19.900s) hex dump (first 32 bytes): 39 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9p.............. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d3eb51ed>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000d3eb51ed>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000d3eb51ed>] slab_alloc mm/slab.c:3319 [inline] [<00000000d3eb51ed>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000d3eb51ed>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<0000000058a3ed37>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000001f0823b3>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000000e826d79>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000000e826d79>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c12eadd2>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<00000000604d8f55>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000009aa455ae>] vfs_get_tree+0x2d/0xe0 fs/super.c:1542 [<00000000799686d3>] do_new_mount fs/namespace.c:2823 [inline] [<00000000799686d3>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<0000000064fff957>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000b6b5658a>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000b6b5658a>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000b6b5658a>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<00000000273d2194>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000031d92ce7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program